174results about How to "Easy to collect and use" patented technology

The invention relates to the field of agricultural product processing, particularly a three-time separating seed extractor for seed melons. The seed extractor comprises a machine body, a whole seed melon transfer device, a roller separating device, a vibrating separation device, a washing device, a fishing device and a transferring and drying device, wherein the whole seed melon transfer device is positioned on the right side of the machine body for transferring the whole melon to the machine body; the roller separating device is mounted on the right side in the machine body for primarily separating the seed melon; the vibrating separating device is mounted on the left side of the roller separating device for secondarily separating the seed melon; the washing device is mounted at the front end of the machine body for separating the seed melon for the third time; the fishing device is positioned on the right side of the washing device for fishing out separated seeds; and the transferring and drying device is positioned below the front end of the fishing device for drying and transferring the seeds. The seed extractor provided by the invention can be used for separating seeds from melon pulp and melon peel for seed melons, soaking the seeds by melon juice and drying the seeds.

The invention discloses a method for preparing GAMMA-valerolactone from levulinic acid and formic acid, which is characterized in that the levulinic acid is in situ reduced at 100-200 DEG C in the presence of ruthenium catalyst and formic acid contained in a system as reducer, and distillation is carried out to obtain mixture containing the product GAMMA valerolactone and used catalyst; and mother liquor containing the used catalyst and raw material are mixed to realize circulation of the catalyst, thereby greatly improving environmental friendliness. The method avoids the energy source consumption during valerolactone purification process, avoids hydrogen source acquired from the system exterior, and improves the economy and security of a production system, with the advantages of simple operation process. The formic acid is decomposed to generate large amount of carbon dioxide besides hydrogen, which is convenient for collection and utilization.

The invention discloses a polishing device capable of collecting waste for a building board and a use method thereof. The polishing device comprises a box body, a polishing mechanism, a first clampingmechanism, a second clamping mechanism and a cleaning mechanism. The cleaning mechanism is arranged on the one side of a base seat, the second clamping mechanism and the first clamping mechanism aresymmetrically installed on the top part of the base seat and are arranged in the box body, the box body is fixedly installed on the top part of the base seat, a control panel is installed on the one side of the box body, and the polishing mechanism is fixedly installed on the center part of the inner wall of the top part of the box body; and the base seat is internally provided with a water tank,and supporting blocks are fixedly connected to the two sides of the inner wall of the water tank. The polishing device can conveniently perform collecting and using of the waste after being polished and avoids wasting of resources, clamping devices are arranged at the same time, the low polishing precision of a board caused by movement in the process of polishing is avoided, and the cleaning mechanism is arranged to prolong the service life of a polishing disc.

The invention discloses a circulating utilizing device of residual heat of waste bath water, which comprises the following parts: evaporator, compressor, condenser, bulking valve, heating tank and water collecting tank to collect waste bath water, wherein the heating tank connects the tank to store bath water; the evaporator is set in the water collecting tank; the condenser is set in the heating tank. The invention recycles to utilize the heat of waste bath water, which shortens the heating time for bath water.

The invention relates to a water-permeable pavement paving board and a water-permeable pavement paving structure. The water-permeable pavement paving board comprises a water-permeable veneer layer and a water-permeable substrate layer, the water-permeable veneer layer is installed on the water-permeable substrate layer, and a reinforced fiber layer and water-permeable water guide pipes are arranged in the substrate layer. According to the water-permeable pavement paving board, the structure is simple, the physical size can be adjusted according to the design requirements, and due to the fact that the board is pre-manufactured and formed in a factory, the quality can be guaranteed; by arranging the reinforced fiber layer in the substrate layer, the strength, the cracking resisting and toughening properties, the corrosion resistance, the durability and the like can be enhanced; by arranging the water-permeable water guide pipes in the substrate layer, rainwater collection and utilization are promoted.

The invention discloses a method for preparing amorphous silicon powder. The preparation method comprises the following steps: weighing raw materials silicon dioxide and metal hydride in a mass ratio of 1:2-6 under the protection of inert atmosphere; putting in a sealed ball mill tank, performing ball mill reaction for 12-300 hours at a rotating speed of 200-600rpm at room temperature; and removing and separating byproducts from the solid product after the ball mill reaction is finished to obtain the amorphous silicon powder. The method for preparing amorphous silicon powder has the characteristics of simple process, low cost, high efficiency and the like, and is safe, economical and environment-friendly.

The invention relates to a lawn falling leaf automatic cleaning device. The lawn falling leaf automatic cleaning device comprises a falling leaf collection system, a crushing system, a vehicle and anintelligent control system, wherein the falling leaf collection system comprises a needle barb shaft group, a comb tooth shaft group, a collection cover, a corrugated cover, a first support rod, a first swing arm rod, a first motor, a second motor, a second swing arm rod, a second support rod and a transverse rod; the crushing system comprises a fourth motor and two sets of rolling knife shafts; the vehicle comprises a power motor, a battery group, wheels, a steering execution mechanism and a cargo box; the intelligent control system comprises a camera, a control unit, a GPS (global positioning system) module, a GSM (global system for mobile communications) module and a monitoring module. The lawn falling leaf automatic cleaning device has the advantages that the falling leaves are punctured by needles with barbs, and are recycled into the cargo box through the comb tooth structure, so that the structure is simple, and little power is consumed; the falling leaves are crushed by the crushing device, so that the falling leaves can be conveniently collected and utilized; the unmanned management is realized by an image processing intelligent control type; the structure is simple, the working efficiency is high, and the intelligence degree is high.

The invention discloses an air negative pressure differential tool bit leaf harvester. The harvester comprises a tubular nose, a collecting tank, a negative pressure machine, corrugated pipelines, a support pipe and a trolley. The leaf harvester adopts air negative pressure transmission driving and the differential rotation of multi-group cutting blades of the tubular nose is realized, thereby repeatedly cutting leaves to obtain small leaf fragments. The cut leaf fragments are collected and processed. The harvester can be used for harvesting leaves and tender branches and buds of broussonetia papyrifera in a large space range, also can be widely applied to pruning of jungles and shrubs in the field of landscaping, and integrates harvesting, pruning and collecting and processing, so that the labor intensity is greatly reduced, and the working efficiency is improved.

The invention discloses a bottled beverage detection and sorting device. The device comprises a workbench and a supporting frame, wherein the workbench is fixedly arranged at the upper end of the supporting frame, an electric cabinet is fixedly installed at the lower end of the supporting frame, a conveying belt is arranged at the upper end of the workbench, a feeding limiting device is arranged on one side of the upper end of the workbench, and a detection box is fixedly installed at the middle position of the upper end of the workbench. According to the bottled beverage detection and sortingdevice, the horizontal position and the vertical height of a camera can be adjusted according to requirements to satisfy the daylighting requirement of the camera and the detection of various bottledbeverages, corresponding feedback can be made on detection results after detection is completed, the different detection results can be collected, the production cost can be effectively reduced, sorted products can be collected, a buffer elastic sheet can increase the friction force of falling of the bottled beverages, the situation that the bottled beverages fall directly to be broken due to gravity is avoided, a baffle is used for conveniently discharging the bottles in a bottle collecting pipe which collects bottles to be filled, and the persistent collecting and use are facilitated.

The invention discloses a rotary poultry bleeding device, which comprises a blood draining box, a motor chamber is arranged at the bottom of the blood draining box, a collection chamber is arranged above the motor chamber, a filter screen is arranged on the top of the collection chamber, and a filter screen is arranged above the filter screen. In the suspension room, the top of the leach box is fixed with a leach motor, the motor shaft of the leach motor is fixed to the leach rotating rod, the wall of the leach rotating rod is fixed with a plurality of suspension frames, and the bottom of the suspension rod is fixed with an inverted There is an observation port on the left wall of the hanging chamber, a hanging door on the right wall of the hanging chamber, an outlet vessel on the right bottom of the collecting chamber, a stirring rod in the collecting chamber, and a stirring rod on the side wall A stirring plate is fixed, the bottom end of the stirring rod is fixed on the motor shaft of the stirring motor, and the stirring motor is fixed at the center of the bottom surface of the motor chamber through the motor base; the present invention enables poultry blood to be drained out quickly through the centrifugal force of rotation, and the collection chamber is equipped with The special stirring plate can prevent the blood from coagulating into blocks, which is convenient for later collection and use.

The invention discloses washing equipment of a solar cell panel. The washing equipment comprises a bottom plate, a first support arranged at one end of the bottom plate, a second support arranged at the other end of the bottom plate, a rainwater collecting device cooperating with the first support, and a washing device for cleaning the solar cell panel. The washing device comprises a rod body capable of moving along the surface of the solar cell panel up and down, a cleaning mechanism cooperating with the rod body, and a first drive assembly for driving the rod body to move. Rainwater can be collected to be used for washing the solar cell panel, the cleanliness degree of the solar cell panel can be guaranteed, the cell panel can exert an effective heat collecting function, and water resources can be greatly saved; and meanwhile glass on the surface of the cell panel cannot be scratched in the washing process of the solar cell panel, and the good light transmittance and the good refractive index of the solar cell panel can be guaranteed.

The invention discloses a smelting reduction method of iron ores containing titanium and external-fired coals. The method comprises the following steps: step 1, crushing the iron ores containing titanium and the reduced coals and evenly mixing with a binder so as to prepare a raw material block mass; step 2, sending the raw material block mass into a prereduction furnace and carrying out drying, preheating and pre-reducing the raw material block mass; step 3, spraying a high-temperature flame generated during the coal firing of a coal-fired furnace into a smelting reduction furnace so that the smelting reduction furnace reaches a high temperature required for smelting reduction; and then sending the raw material block mass from the prereduction furnace into the smelting reduction furnace for carrying out reduction, smelting and slagging on the raw material block mass so as to obtain a molten iron and furnace slag. According to the method, the iron ores containing titanium can be directly smelted by using non-coked coal, so that the content of titanium dioxide in the smelted furnace slag is improved. Thus, the effective recycling of the titanium resources in the iron ores containing titanium is realized; and the recycling process of the titanium dioxide in the smelted furnace slag is obviously simplified. As a result, the recycling economy of the titanium resources in the iron ores containing titanium is improved.

The invention discloses a dust collecting device for smashing metal ores. The dust collecting device for smashing the metal ore comprises a dust collecting cover, a fixing device, a grid plate and a protective shell. A discharging pipe is fixedly mounted at the top of the dust collecting cover, and a connecting hosepipe is connected on the discharging pipe. A motor is fixedly arranged on the edgeside of the discharging pipe at the top of the dust collecting cover, and a rotary rod is connected to the lower end of the motor. The fixing device is arranged on the inner wall of the dust collecting cover, and the grid plate is fixedly mounted in the dust collecting cover through an elastic piece. Screen nets are mounted on the upper and lower portion of the grid plate on the dust collecting cover, and the other end of a dust collecting pipe is connected to the dust collecting device. Another motor is mounted at the exit position of the dust collecting cover, a pushing rod is connected withanother pushing rod through a gear shaft, and the protective shell is fixedly mounted on the edge side of a communicating hole which is formed in a discharging port of the dust collecting cover. Thedust collecting device for smashing the metal ores can greatly collect dust in metal ore crushed aggregates, and the crushed aggregates discharge after collecting the dust is convenient.

The invention relates to the technical field of biological control of insects, and provides a cicadellidae insect indoor breeding method and a bionic breeding box. The bionic breeding box for cicadellidae insect indoor breeding includes a box cover and an opaque box body; air holes are formed in the bottom of the box body; supporting blocks are arranged on an upper inner wall of the box body; a first partition plate is arranged on the supporting blocks; an opening sealing film is arranged on an upper end surface of the first partition plate; a second partition plate is arranged on the opening sealing film; a food holding cavity is formed among the sealing film, the inner wall of the box body, and the second partition plate; leaf-shaped openings are formed in opposite positions of the first partition plate and the second partition plate; and the box cover is arranged on the box body. The breeding method includes: adding a liquid fodder into the bionic breeding box; putting insects in the bionic breeding box; and adjusting the temperature and the humidity. The beneficial effects of the invention are that: the bionic breeding box facilitates leafhopper inhabiting, can induce the leafhopper to eat food, can separate the food from the insects, can simplify operations, and can achieve large-scale breeding.

The invention relates to a part of clothes drying equipment, in particular to a foldable clothes-drying frame. The foldable clothes-drying frame comprises a clothes-drying frame plate erected on an electrical oil heater; two supporting feet are oppositely and rotatably arranged on the bottom surface of the clothes-drying frame plate, and two clothes hanging rods are oppositely and rotatably arranged on the top surface of the clothes-drying frame plate; and the supporting feet and the clothes hanging rods are respectively attached on the bottom surface and the top surface of the clothes-drying frame. The foldable clothes-drying frame has the advantages that since the supporting feet of the clothes hanging rods can be folded to be attached with the clothes-drying frame plate, the use and the storage are convenient; since the whole folded clothes-drying frame can be put into the electrical oil heater, the package and the transportation are simple and convenient; since a humidifying box hole is arranged on the clothes-drying frame plate, a humidifying box can be installed and can humidify the air while heating; and since a teacup groove is arranged on the clothes-drying frame plate, a teacup can be arranged for keeping the temperature of the tea water.

The invention discloses a dual-rotation type environment-friendly and conveniently collecting device for a rural toilet, and belongs to the technical field of rural toilets. The device comprises a feces pond and a toilet stool communicated with the feces pond, and is characterized in that an extrusion hole stretching out of a urine collecting pond is formed in an end wall of the rear end of the feces pond, a dry feces pond is connected to the extrusion hole, a feces discharging pipe is communicated to the dry feces pond, and a first switch is arranged on the feces discharging pipe; urine leaking holes are formed in the side wall of the feces pond and communicated with theurine collecting pond, a urine collecting pipe is connected to the urine collecting pond, and a secondswitch is arranged on the urine collecting pond; an auger is arranged in the feces pond, a first rotary body is installed on a rotary shaft of the auger, a second rotary body is installed on the feces pond, and a clutch unit is mounted on the first rotary body and the second rotary body and is connected with a control unit; a cutter is mounted on the rotary shaft of the auger and located outside the extrusion hole. The device can improve the feces drying effect, thereby greatly reducing odor emission and protecting surroundings.

The invention discloses a heating and stirring vessel for pasty traditional Chinese medicine. The heating and stirring vessel comprises a kettle body, a water bath heating box, a discharge pipe, a stirring motor, a stirring shaft, a stirring blade and an air duct, wherein the kettle body is sequentially provided with a feed hopper, the water bath heating box, the discharge pipe, the stirring motor, a coupling, the stirring shaft and the stirring blade; the water bath heating box is sequentially provided with a water inlet, a heating pipe, the air duct and a reinforcing partition plate; and the discharge pipe is sequentially provided with a support pipe, a valve rod, a rotating block, a rotating shaft, a handle, a sealing block, a discharge hole and a connection spring. The water bath heating box is adopted for heating, so heating is more uniform and local overheating of a material is avoided; water vapor is introduced into the kettle body through the air duct, and the pasty medicine can be better stirred through coordination of the double helical stirring blades, so that the uniformity is higher and long-term stirring and storing can be achieved; and by adopting a flipping discharge mode, the heating and stirring vessel is simpler and more convenient and favorable for use.

The invention discloses a paint brush bracket. The paint brush bracket (10) adopts an L-shaped structure; a magnetic adsorption block (20) is arranged on a first end face (111) of a first support arm (11) of the L-shaped structure; a magnetic adsorption block (30) of the paint brush is arranged on a second end face (121) of a second support arm (12) of the L-shaped structure; a flat hanging handle (13) is connected to the tail end of the second support arm; a hanging hole (131) is formed on the hanging handle; and the hanging handle adopts a structure made of a metal iron material. By using the principle that the iron coating body on the paint brush and a paint bucket can be adsorbed by magnets, the paint brush stopped midway is easily and safely adsorbed on the paint brush bracket and is hard to fall off. The paint on the paint brush, which is stopped using naturally, drops in the paint bucket and cannot drop outside, so the cleanliness of the paint brush, the neatness of the construction environment and the construction quality are guaranteed. The paint brush bracket has the advantages of convenient collection, hard damage, and repeated use.

The invention discloses an excrement recycling device for poultry breeding. The device comprises a shell, supporting legs, a first mounting plate, a first motor, a conveying auger, a separation cylinder, a feeding pipe body, a baffle plate, a spring, a separation plate, a filter plate, a guide plate, a second motor, a second mounting plate, a rotating shaft, a stirring rod, a blow-off pipe, a fetching door, a third mounting plate, a third motor, a main gear, a chain, an auxiliary gear, a crushing roller, a guide box body, a vibrating screen and a discharge port. The device is simple in structure and convenient to operate; solid-liquid separation can be conveniently conducted on poultry manure through the structures such as the conveying auger and the separation cylinder, and the feeding pipe body can be blocked through the blocking plate and the spring, so peculiar smells of the manure are prevented from being concentrated and emitted out of the feeding pipe body; through rotation of structures such as the rotating shaft, liquid manure can be fully mixed with a disinfectant, and virus transmission is prevented; and solid manure is crushed through the crushing roller and other structures, and the manure can be screened through the vibrating screen.

The invention discloses a power system electricity utilization data statistical management system based on a block chain. The electricity utilization data statistical management system runs on each node of a bottom-layer block chain platform. The system comprises a user registration module, a user classification module, a user auditing module, a state grid, an early warning module and a consumption abnormality feedback module. According to the power system electricity utilization data statistical management system based on a block chain, abnormal data can be fed back in advance through the arranged early warning module, the early warning module carries out data comparison with data published by the state grid in the block chain network, compared data comprises daily power consumption dataand monthly and quarterly power consumption data, and a threshold is set for data comparison among the real-time daily, monthly and quarterly power consumption data, so that damage events are reduced,the record is more accurate, and the rights and interests of users are also ensured.

The invention discloses construction gravel screening equipment with a quantitative discharging function. The construction gravel screening equipment with the quantitative discharging function comprises a tank, a feeding hopper, a discharging barrel, an oblique screening barrel and a guide barrel; the lower end of the feeding hopper communicates with the discharging barrel extending into the tank;the discharging barrel is a rectangular barrel; a horizontal pulling roller is arranged in the discharging barrel; a plurality of storage grooves are formed in the side wall of the pulling roller; arotating plate is coaxially arranged at the lower end of the interior of the oblique screening barrel; a first pulling plate is fixed to the edge of the left side of the rotating plate, and a plurality of oblique scattering rods are fixed to the left side face of the rotating plate; and the rotating plate is provided with a discharging outlet penetrating from the left to right. Through the pullingroller in the discharging barrel and the storage grooves, gravel falls off in the storage grooves in a following mode, the gravel falling amount is constant, the equipment runs more stably, and screening is more thorough; and the pulling plate on the rotating plate can carry the gravel to the upper position so that the gravel can be raised continuously, and fine gravel is separated out conveniently.

The invention relates to the technical field of garbage recovery equipment, in particular to wet garbage storage equipment. The wet garbage storage equipment comprises a barrel body, a grating provided with an electric heating wire and a blower capable of heating. The barrel body is provided with a hollow interlayer and an accommodating cavity opened upward. The grating is mounted at the opening of the accommodating cavity. The upper end of the interlayer communicates to the accommodating cavity through a ventilation opening. The bottom end of the interlayer communicates to the accommodating cavity through a hole. A filter screen is mounted at the hole. The grating is heated by the electric heating wire to scald a plastic bag filled with wet garbage, so that wet garbage flows into the accommodating cavity from the plastic bag. Meanwhile, the blower blows the scalded and shrunk plastic bag into the interlayer, so that the plastic bag and the wet garbage are separated automatically. As the bag is not broken manually, the wet garbage storage equipment is convenient and rapid to use and has a relatively good market prospect. Heat generated by heating facilitates fermentation of the wetgarbage, too. The wet garbage is recycled favorably. The thermally shrunk garbage bag is relatively small in size, so that the garbage bag is convenient to collect and use, and meanwhile, the maintenance cost is low.

The invention relates to a portable chicken stripping and slicing machine with a collection mechanism and belongs to the technical field of chicken stripping and slicing. The portable chicken stripping and slicing machine comprises a workbench. Two guide rods are vertically arranged on the top of the workbench in parallel. An installation plate in up-and-down sliding fit with the guide rods is arranged on the guide rods. A cutting knife set and a cutting groove which are in mutual cutting fit with each other are arranged between the workbench and the installation plate. A rotating shaft is vertically arranged on the bottom of the cutting groove and arranged on the workbench through a bearing. The cutting knife set is composed of a plurality of cutting knives. A discharging door is arranged on the left side wall of the cutting groove. A rotating mechanism used for enabling the rotating shaft to rotate by 90 degrees is arranged at the lower end of the rotating shaft. Lower installation plates are horizontally fixed to the left side and the right side of the workbench. Hydraulic cylinders are vertically arranged on the lower installation plates. Upper installation plates are horizontally fixed to the left side and the right side of the installation plate. According to the portable chicken stripping and slicing machine, limiting to a power mechanism is carried out based on the original design, running stability is ensured, the stripping and slicing effects are unified, and the production efficiency and quality are improved.

The invention discloses a straw smashing and collecting vehicle and a collecting method and aims to overcome the defect that straw collection away-field operation efficiency is low and the defect thatmechanical collection equipment special for straw is large in investment and difficult in popularization. The straw smashing and collecting vehicle comprises a tractor head, a cutting and throwing fan and a trailer, a self-discharging grass collection net bag is mounted on the trailer, the cutting and throwing fan comprises an arc-shaped casing, side plates connected on left and right sides of the arc-shaped mechanism, a power shaft and a plurality of throwing blades uniformly mounted on the power shaft and arranged in the casing, moving cutters are arranged at the edge of each throwing blade, and fixed cutters matched with the moving cutters are mounted on the inner wall of the casing; a throwing pipe is connected on the casing and arranged in a manner of facing a feeding port of the self-discharging grass collection net bag, the lower end of the casing is connected with a feeding housing, a lateral feeding port is arranged on each of the two side plates, a tangential feeding port communicated with the feeding housing is arranged on the casing, a feeding airway is connected between the lateral feeding port and the feeding housing, and a plurality of air incoming holes are formedin each of the side plates and the side wall of the feeding airway.

The invention discloses a roof structure for an energy-saving building with rainwater collection and utilization. The roof structure for the energy-saving building with the rainwater collection and utilization comprises a first supporting steel bar, shear support frames, a third supporting steel bar and a second waterproof layer, the shear support frame is fixed to the upper part of the first supporting steel bar through screws, and second supporting steel bars are mounted at the top ends of the shear support frames through screws and welded and fixed to the left side and the right side of thethird supporting steel bar; and purlins are fixed to the upper parts of the second supporting steel bars through screws, a first pouring formwork is poured and fixed to the upper parts of the purlins, second pouring formworks are poured and fixed to the left side and the right side of the first pouring formwork, and the bottom ends of the second pouring formwork are connected with the first supporting steel bar through reinforcing bars. The second pouring formwork is installed on the roof structure for the energy-saving building with the rainwater collection and utilization, a concrete layerarranged in an inclined mode and a guide baffle are conveniently matched to dredge rainwater into water storage chambers of the second pouring formworks, and water of the water storage chambers can beused for watering flowers.

The invention discloses a furnace discharging system for calcium carbide sensible heat power generation. The furnace discharging system comprises a conveying track, a furnace discharging trolley set,a moving platform, a mechanical arm, a traction track, traction trolleys, winches and a tunnel kiln. The moving platform is connected with the conveying track and the traction track. The front end andthe rear end of the furnace discharging trolley set are connected with one ends of two steel wire ropes correspondingly. The other ends of the two steel wire ropes are connected with the winches correspondingly. Under driving of the winches, the furnace discharging trolley set reciprocates on the conveying track. The mechanical arm is located on the outer side of the moving platform so that the front end or the rear end of the furnace discharging trolley set can be disconnected from and connected with the steel wire ropes. The traction trolleys are located on a traction trolley track on the outer side of the traction track. The tunnel kiln is internally provided with a track corresponding to the moving platform. The winches are located on the two sides of the tunnel kiln. The furnace discharging system has the beneficial effects that continuous conveying and unloading can be achieved, efficiency is high, running is automatic, operation is simple, the running cost is low, and running is stable.

The invention discloses a deodorizing device for cloth processing. The deodorizing device comprises a base, supporting frames which are installed on the two sides of the base, a collecting frame whichis mounted on the base, a driving assembly which is mounted between the supporting frames, conveying assemblies which are installed on the two sides of the supporting frames, clamping assemblies which are mounted on the conveying assemblies, and a spraying assembly which is mounted on the base. Cloth can be automatically clamped, the cloth is driven to move to the position below the spraying assembly, and therefore the spraying assembly can spray deodorant to the cloth; cloth subjected to deodorization work can be automatically put into the collecting frame, and a user can conveniently collect and take the cloth subjected to deodorization work; and the spraying assembly swings when deodorizing the cloth, so that the range of spraying a deodorant by spray heads is enlarged, and the workingefficiency of deodorizing the cloth is improved.

The invention belongs to the technical field of agriculture, and in particular relates to an agricultural sightseeing bulletin board with a good propaganda function. Aiming at the problems that in thedesign of the bulletin board, the dust-preventing property is bad, the environmental protection property is poor, the water-proofing property is bad, and the adjusting capacity is low, the followingtechnical scheme is provided: the agricultural sightseeing bulletin board comprises a shell, wherein four support rods are fixed to the outer wall of the bottom of the shell through bolts, the four support rods are respectively positioned at four corners of the outer wall of the bottom of the shell, and support bases are fixed to the outer walls of the bottoms of the support rods through bolts. For the agricultural sightseeing bulletin board, mist and water drops on an observation window can be well air-dried, thus the phenomenon that the mist and water drops influence the observation feelingof a user is avoided, the air-drying capacity for the mist and water drops of the bulletin board is improved, when too much rainwater is accumulated on the ground and overflows to the inside of the shell, a water level sensor can well detect the water level, so that air bags inflate air cushions, then a propagandizing box floats upwards, thus the phenomenon that water enters into the propagandizing box so as to cause short circuit, consequently, the use of a user is influenced, is avoided, and therefore, the waterproofness of the device is improved.

The invention discloses a distillation-type seawater desalination device capable of automatically cleaning sea salt based on photo-thermal energy. The device comprises a fixed base, a scraping rod, a collection frame and a convex lens; a purification frame is welded and fixed on the fixed base, and a solar photovoltaic panel is mounted at the top end of the purification frame through a screw; the output end of the second servo motor is rotatably connected with a reciprocating screw rod, the reciprocating screw rod is movably connected with a push rod, the push rod is rotatably connected with a second stirring rod, the top end of the second stirring rod is fixedly welded with a circular gear, and the circular gear is connected with a gear tooth plate in an engaged manner. The distillation type sea water desalination device capable of automatically cleaning sea salt based on photo-thermal energy is provided with a convex lens, the convex lens is combined with a black coating so that sunlight heat energy can be utilized to the greatest extent for heating, and meanwhile, the convex lens is combined with electric energy converted from light energy so that each electric heating pipe can be driven to perform heating work; therefore, seawater can be quickly and effectively distilled, and energy consumption is effectively avoided.

The invention discloses a cleaning device for manufacturing polypropylene fabrics, which relates to the technical field of textile equipment. The textile cleaning device includes a box body, a support plate is fixedly installed on the left side of the box body, a bearing is fixedly installed in the inner cavity of the support plate, a rotating shaft is inserted into the inner cavity of the bearing, and the inner cavity of the box is fixedly installed The left side of the box is provided with a feeding port, the feeding port is arranged in parallel with the rotating shaft, the upper left end of the box body is fixedly installed with a water tank, and the bottom end of the inner cavity of the water tank is connected with a water outlet pipe. The textile cleaning device solves the problem that the existing textile cleaning device cannot effectively clean impurities such as hair balls or dust on the line segment, which brings inconvenience to the production of high-quality textiles. The combination of , inclined plate and brush, and under the action of the motor and the electric push rod, make the hair balls and impurities on the textiles fully cleaned.