48results about How to "Play the role of wind protection" patented technology

The invention belongs to the agricultural technique field and relates to a method of crop rotation with no tillage, windbreak and water-holding for corn, comprising: changing the traditional tillage ridge to super large ridge, with the distance between large ridges being 1.6-1.7 m, the distance between small ridges 0.3-0.4 m, the large ridge and small ridge form the large-small ridge cultivation pattern of two rows with the width being 2 m. The large ridge is shared into three 36-37 cm distances and two 0.3-0.4 m distances, sowing two rows of corn in the small ridge with the distance between each other being 36-37cm in each year, unrepeated sowing of corn for two-year in 0.3-0.4m small ridge in the large ridge with the width being 1.6-1.7m, repeating the first year sowing in the small ridge in the fourth year. Leaving stubble with the height being 35-40 cm when recovering the corn and putting the whole straw in the middle of the small ridge uniformly.

The invention discloses an anchoring wind-preventing mechanism of a port hoisting machinery. The anchoring wind-preventing mechanism comprises an anchoring base (1) rigidly connected with the trolley body of the port hoisting machinery, and further comprises an anchoring hook claw (6) disposed on the anchoring base (1) and a driving device capable of driving the anchoring hook claw (6) to hook or loose a positioning pillar (7) in an anchoring pit (9); the anchoring wind-preventing mechanism further comprises a locking member for locking or unlocking the working position of the anchoring hook claw (6). The anchoring wind-preventing mechanism integrates the anchoring function and the wind-preventing function into one, and realizes the anchoring and the wind-preventing functions of the engineering machinery simultaneously, thus the structure is simplified and the working reliability is relatively high; moreover, the mechanism can reduce the labour intensity of the operation staff, realize the quick-locking and improve the efficiency of locking the engineering machinery; and besides, the invention further discloses a port hoisting machinery including said anchoring wind-preventing mechanism.

The invention provides three-dimensional terry flannelette fabric and a manufacturing method thereof. The three-dimensional terry flannelette fabric is woven through a weft knitting single-face multi-needle-passage circular knitting machine, one layer of the fabric is of a honeycomb structure, the other layer of the fabric is of a suede structure, and the two layers are wounded and knotted with each other. According to the fabric, the manufacturing process is simple, operation is easy to carry out, a blank with the two faces of the honeycomb structures is formed through interweaving, terry processing is carried out on terries of one face so that the honeycomb structure can be formed on one face, and the three-dimensional terry flannelette fabric of the suede structure can be formed on the other face; the anti-pilling performance of the three-dimensional terry flannelette fabric is improved through the shearing process, and the filling power of the three-dimensional terry flannelette fabric is increased through the anti-pilling process; when the three-dimensional terry flannelette fabric is used for manufacturing clothes, the face of the honeycomb structure can serve as the outer surface of the clothes, fuzzing and pilling of the clothes are avoided, the face of the suede structure can serve as the inner surface of the clothes, and the fabric is soft, preserves heat and has the windproof function.

The invention provides a walk sleeping bag and a manufacture method. The upper part of the bag is a bag cap; the bag body is connected with the bag cap into a whole; the opening of the bag cap is provided with a wind-baffling cap strip along the edge of the opening of the bag cap; the bag body consists of a front piece, a back piece and a side wall; the front piece of the bag body consists of a folio left opening and a folio right opening; the left opening and the right opening are provided with opening zip fasteners; the two sides of the upper part of the front piece of the bag body are provided with hand outlets along the edge of the front piece of the bag body, the middle of the back piece of the bag body is provided with a buttocks protecting pad; the lower part in the bag body is provided with a bag foot windproof piece; and the bag foot windproof piece is wholly in the shape of U. The invention has reasonable design, novel structure, simple manufacture, low cost, beautiful shape, comfortable use and good heat retention. The unique design of the bag foot windproof piece, the hand outlets and hand protecting pockets on the sleeping bag leads the user not only to be capable of sleeping but also to be capable of walking after entering into the sleeping bag to do some exercise, thereby preventing the heat energy from losing and not influencing the exercise. The walk sleeping bag is applied to the use of outdoor camp, tour, business trip and family, and is suitable for different environments and crowds.

The invention discloses a fructus momordicae tissue culture seedling transplanting method and relates to the technical field of planting. The fructus momordicae tissue culture seedling transplanting method comprises the following steps of a trenching; b applying fertilizer; c transplanting; d sleeving thin film bags; e watering; f applying fertilizer. Compared with the prior art, the fructus momordicae tissue culture seedling transplanting method avoids burning caused by direct contact of seedling roots and fertilizer, enables the seedling roots to absorb fertilizer at the soil layer depth when the tissue culture seedling system is developed, provides appropriate nutrient for the tissue culture seedling, promotes growth of the tissue culture seeding and enables the tissue culture seedling survival rate to achieve more than 90% and the transplanting survival rate to be high.

The invention discloses a rail clamping device and an automatic force increasing rail clamping system, and belongs to the technical field of wind resistance for large equipment. According to the railclamping device, the problems of complex structure and general windproof effect of a windproof device in the prior art are solved. The rail clamping device comprises a clamping part I and a clamping part II, the clamping part I clamps one side of a rail, the clamping part II clamps the other side of the rail, the clamping part I and the clamping part II are correspondingly connected with a drivingdevice through a tong arm, a clamping surface I is not in complete fit with the side surface of the rail, and a clamping surface II is in complete fit with the other side surface of the rail. Rail clamping is achieved, meanwhile the function of rail blocking is achieved, and the windproof ability of the equipment on the rail is ensured; the overall rail clamping device is simple in structure andconvenient to operate; and according to the automatic force increasing rail clamping system, the windproof effect can be achieved, the pressure on the rail can be automatically adjusted in time when the wind force is increased, the pressure of the two clamping surfaces in the rail clamping device increases with the increase of the wind force, and the windproof and anti-sliding ability and the safety performance of the equipment are ensured.

The invention discloses a pesticide spraying device, which comprises a vehicle body, a box body, a storage box and two windproof devices, wherein a power supply is arranged in the box body; the two windproof devices are respectively arranged at two sides of the storage box; the storage box and the box body are arranged above the bottom plate of the vehicle body; wheels are arranged below the vehicle body, a pesticide box is arranged in the storage box, a pesticide adding port of the pesticide box is arranged at the top of the storage box, one side of the pesticide box is provided with a high-pressure water pump, the high-pressure water pump is communicated with a first water pipe, a second water pipe and a third water pipe through a four-way joint, the other side of the high-pressure waterpump is communicated with the pesticide box through a pipeline, the first water pipe is connected with the windproof device on one side, and the second water pipe is connected with the windproof device on the other side. Through arranging the windproof devices, by pulling or loosening the handle, a folding cover is put down and folded to match with the crops with different heights, so that the windproof effect is achieved, and the external wind force is prevented from blowing the pesticide into the air, which influences the environment.

The application discloses a flare tower with a partition, including a flare head, a base and a partition, the base is set as a hollow cylinder, the flare head is arranged in the inner cavity of the base, and the partition is provided with a connecting portion and a diverging The connection part is fixedly connected with the base, the diameter of the end of the divergence part away from the connection part is greater than the diameter of the connection end of the divergence part and the connection part, and the partition is set in a net shape. By setting the partition on the base of the flare tower, the partition There is a connection part and a divergence part. The diameter of the end of the divergence part away from the connection part is larger than the diameter of the connection part between the release part and the connection part, which avoids excessive heat radiation to the operators on the hull and the hull itself by gas combustion, and makes the gas burn The heat generated can be dissipated through the air flow in time, and the shield can also play a role of wind protection, preventing the flame from being extinguished or running around due to excessive wind, and can solve the problems of heavy weight and poor heat dissipation of the flare tower system.

The invention discloses a moving heat dissipation machine room of a bitcoin mining machine and relates to moving heat dissipation devices of high-power equipment. The moving heat dissipation machine room comprises a machine room body (1), machine room doors (2), an LED display screen (3), folding hinges (4), wind blocking pieces (5), a top window (6), a top plate (7) and a top plate bracket (8). The folding hinges (4) capable of being opened and closed are arranged on the opposite left side and right side of the machine room body; the machine room doors (2) are arranged on the side, perpendicular to the folding hinges, of the machine room body; the LED display screen (3) is arranged above the machine room doors (2); the top window (6) is formed in the top of the machine room body; the topplate (7) capable of covering the top window is fixed to the upper portion of the top window (6) through the top plate bracket (8); and the top plate bracket (8) and the folding hinges (4) are connected through fixing shafts and opened or closed simultaneously. According to the moving heat dissipation machine room, the folding hinges and telescopic ceilings are arranged on the two sides of the machine room, thus air flowing in the machine room is accelerated, and the cooling effect in the machine room is achieved.

The invention discloses an open biogas burning torch comprising a vertical pipeline, an ignition device, a windshield and a central control unit, wherein a sprayer is arranged on the top of the vertical pipeline, the sprayer and the ignition device are all arranged in the windshield, the top of the ignition device is arranged on the side of the top of the sprayer, when being used, the ignition device is convenient and safe to ignite, and can make full biogas burning, in addition, the central control unit controls ignition and quench of torch, thereby realizing automation control. According to the design provided by the invention, full biogas burning can be realized and methane emission is reduced, the production cost is lowered, the installation setting is flexible, and the open biogas burning torch is safe and practical.

The invention discloses a piece of warm clothes capable of being worn in winter. The piece of warm clothes comprises a clothes body, and is characterized in that the back of the clothes body is provided with a circular heat insulation layer, wherein the heat insulation layer is connected with a wire box through a wire; dry cells are arranged in the wire box; the wire box is placed in a pocket of the clothes body; an intelligent temperature tester is also arranged in the pocket; a solar absorbing device which is connected with the heat insulation layer is also arranged in the middle of the back of the clothes body; the collar, the sleeves and the lower hem of the clothes body are all provided with warm fluff layers. The piece of warm clothes has the advantages that the power can be saved, the environment can be protected, the intelligent temperature tester in the pocket can timely test the temperature in the clothes, the temperature can be timely cut off when the temperature exceeds the range capable of being born by the human body, and the warm fluff layers at the collar, the sleeves and the lower hem of the clothes body have a warm effect and can also achieve a windshield effect.

The invention discloses an outdoor windproof type communication machine room which comprises a rain sheltering plate, a support base, windproof fasteners, a shell and wind shielding assemblies. The rain sheltering plate is fixedly welded on the upper surface of the shell, wind shielding and rain sheltering effects can be realized by the rain sheltering plate, and the lower side of the shell is fixedly welded on the support base. The outdoor windproof type communication machine room is characterized in that the windproof fasteners are symmetrically arranged on two sides of the upper surface ofthe support base relative to the shell, induced draft plates are welded on the upper portions of two ends of the support base, the wind shielding assemblies are symmetrically mounted on two side wallsof the shell, and two doors are symmetrically arranged on the front side of the shell. The outdoor windproof type communication machine room has the advantages that the outdoor windproof type communication machine room can be stably supported; the shell can be prevented from being damaged by excessively strong wind force in external environments, accordingly, the probability of occurrence of electric power accidents can be indirectly lowered, energy can be saved, environments can be protected, and the outdoor windproof type communication machine room is suitable for popularization and utilization.

Disclosed is an all-direction reflecting groove-type solar heat collection device. A straight-through type evacuated collector tube is fixed on a triangular support which can be fixed to the ground. A circular rail where a semicircular reflecting plate can move by 360 degrees is installed in the middle of the fixed triangular support. Inner-circle movement rails are installed at the two ends of the circular rail. Racks installed outside the inner-circle movement rails are meshed with transmission gears of a gear motor and can rotate left and right under driving of the gear motor. Each inner-circle movement rail is further provided with a photoelectric tracer and a photocell panel, wherein the photoelectric tracer is used for tracing sunlight. When the sunlight deviates, the photoelectric tracers can send out an instruction to make the gear reducer rotate to the left or to the right so that the gear reducer can be aligned with the sun directly, a focus point on the reflecting plate is also made to face towards the back side of the evacuated collector tube, the irradiation area of the sunlight is enlarged, and heat collection time is also prolonged.

The invention discloses a windproof construction device with high bridge piers. The device comprises an inner mould board (3) and an outer mould board (2), wherein the inner mould board (3) and the outer mould board (2) are arranged on the inner side and the outer side of a steel reinforcement cage (5) on a pier stud carrying table (1), and the windproof construction device with the high bridge piers is characterized in that the outer mould board (2) is 1.3-1.8m higher than the inner mould board (3); and the inner side of the inner mould board (3) and the outer side of the outer mould board (2) are fixedly connected with windproof trusses. When in construction of the bridge piers under severe weather at high wind velocity, the device can enable the pouring quality of concrete and the strength of the bridge piers is high; and furthermore, the structure is simple, the construction is easy and the cost is low.

The invention provides a windproof electric vehicle. Two sides of the front body of the electric vehicle are provided with two baffles which can be folded and moved. When the weather is cold, we can open the folded movable baffles, the effect of wind blowing prevention is achieved, and various bad symptoms caused by long-term wind blowing of legs are avoided.

Disclosed is a sliding closure greenhouse and front sliding closure with double-track type anti-wind device, which is characterized in that the device comprises an active sliding closure, a passive sliding closure, sliding tracks, anti-wind tracks, pulley supports and a movable pulley; above of the active sliding closure is provided with an active sliding cover frame, and two ends of top of the active sliding cover frame are provided with zonal anti-wind tracks; Two pulley supports are placed on the passive sliding closure, and the movable pulley is fixed between the two pulley supports through a hinge pin; The two pulley supports are each welded with the u-shaped anti-wind assemblies, and the tops of the openings of the u-shaped anti-wind assemblies are connected with the pulley supports, and the bottom of the openings of the u-shaped anti-wind assemblies are placed below the zonal anti-wind tracks; and the active sliding cover frame is provided with sliding tracks, and the movable pulley is mounted on the sliding tracks and matches with the sliding tracks. The device is effective in preventing the separation of the active sliding closure and the passive sliding closure and taking anti-wind function.

The invention provides a lifting push-pull sealing rubber strip. The sealing ring comprises a body. The body comprises an installation part, a sealing part and a lip edge; the installation part, the sealing part and the lip edge are of an integrated structure,; V-shaped installation grooves are formed in the upper side and the lower side of the installation part; the sealing part is a plane; the body is provided with a cavity; and the lip edge extending outwards is arranged above the right side of the body. The sealing structure has the beneficial effects that the sealing effect of doors and windows is improved, the tightness is reduced, smooth opening and closing of window sashes are guaranteed, the structure is simple, and installation is convenient.

The invention discloses a four-way type boat windshield screen which comprises a screen body. The interior of the screen body is of a cavity structure, the bottom of the screen body is provided with an opening, and the opening is communicated with the cavity structure. The front side and the rear side of the screen body are provided with first protruding rings respectively, the first protruding rings are provided with first opened holes, the left side and the right side of the screen body are provided with second protruding rings respectively, and the second protruding rings are provided with second open holes. The first protruding rings are provided with a plurality of first installation holes, and the second protruding rings are provided with a plurality of second installation holes. The bottom of the screen body is provided with a first bottom plate and a second bottom plate, the two ends of the first bottom plate are provided with first fixing holes, and the two ends of the second bottom plate are provided with second fixing holes. The first bottom plate and the second bottom plate are provided with sliding grooves respectively, and an opened groove is formed between the first bottom plate and the second bottom plate. The sliding grooves and the opened groove are respectively communicated with the cavity structure of the screen body, and the sliding grooves are perpendicular to the opened groove. According to the four-way type boat windshield screen, a windshield film is convenient to install, the windshield function is achieved, and the four-way type boat windshield screen can slide along a sliding rail on a boat body and is convenient to move, carry and fix.

The invention discloses an office partition environment building method and system capable of preventing cross contamination. The method comprises the steps that an air supply outlet is formed in a ceiling above the mouth and nose of each person; a partition plate with three surrounding faces is arranged around each person, and the opening side of the partition plate is close to the wall face; and an air outlet is formed in the wall surface surrounded by the partition plate. In order to solve the problem of low clean air utilization efficiency of a traditional airflow organization form at present, an upper-supply and lower-return air supply form is combined with a personnel fixing position, and the office'pressing, separating and exhausting 'zoning environment building method and system capable of preventing cross contamination are provided, so that the air supply and exhaust functions are fully utilized, and the working efficiency is improved. The safety of an office is improved, the air quality of a personnel breathing area is improved, meanwhile, the partition plate is used for assistance, the pollutant removal efficiency is enhanced, and the health and safety of office air are improved on the premise that energy consumption is not increased.

The invention discloses a shallow soil layer tree fixing structure and method, and relates to the field of green planting. The shallow soil layer tree fixing structure comprises a cement layer, a soil layer laid on the cement layer, an inner fixing layer and an outer fixing layer. The inner fixing layer and the outer fixing layer are inserted into the soil layer and fixedly connected with the cement layer, trees with main roots removed and lateral roots left are planted in the soil layer in the inner fixing layer, the inner fixing layer and the outer fixing layer are each provided with a plurality of root system channels distributed in the circumferential direction and allowing the lateral roots to penetrate through, and the root system channels of the inner fixing layer and the outer fixing layer are arranged in a staggered mode. The shallow soil layer tree fixing structure has the advantages of being stable in tree planting and large in road holding force.