30results about How to "Improve cutting and crushing effect" patented technology

The invention discloses an on-site and ex-situ polluted soil restoring device. The restoring device comprises a soil supply tank, a reagent supply tank and a pulverizer, wherein the soil supply tank and the reagent supply tank are respectively connected with the pulverizer. The restoring device is simple in structure, simple and convenient to operate, applicable to restoration engineering of polluted soil, and capable of fully pulverizing and mixing soil to be restored and a restoring regent.

The invention relates to the technical field of plastic film recovery, in particular to an energy-saving and environment-friendly plastic residual film recovery machine. The energy-saving and environment-friendly plastic residual film recovery machine comprises a cleaning box and a crushing box. The crushing box is fixedly mounted on the cleaning box, a feed inlet is formed in the top of the crushing box, the bottom of the crushing box communicates to the cleaning box through a discharge port, and the discharge port is formed in the bottom of the cleaning box; a left partition plate and a right partition plate are symmetrically and fixedly mounted in the crushing box to divide the crushing box into a left cavity, a crushing cavity and a right cavity successively from left to right; screwsare rotatably mounted in the left cavity and the right cavity; and two external threads opposite in rotating directions are symmetrically arranged on the upper and lower sides of each screw. Shearingis formed between first crushing blades, second crushing blades and the first and second crushing blades, the cutting and crushing effect of the plastic residual film is improved greatly.

The invention discloses a kitchen garbage crushing combined cutter. The kitchen garbage crushing combined cutter comprises a material barrel, a cutting assembly, a fixed blade and a bottom notch, wherein, the fixed blade is fixed at the bottom in the material barrel; the cutting assembly comprises a movable blade; a rotating assembly capable of rotating is mounted at the bottom inside the material barrel; the rotating assembly rotates with the axis of the material barrel as the center; the movable blade is fixed on the lower half section of the rotating assembly; the movable blade is arranged above the fixed blade; at least one side of the fixed blade is provided with the bottom notch which is provided with an edge part and faces the cutting edge of the movable blade; and one ends of the bottom notches extend towards the center of the bottom of the material barrel. According to the kitchen garbage crushing combined cutter, harder garbage blocks can be cut through self-adaptive adjustment of a shearing force arm and shearing force, and the use performance is obviously improved; frequent cutter clamping and cutter damage in the cutting process are effectively avoided, manual intervention is reduced, the treatment process is smoother, and the effect is better; and the length of the cutting working section is increased, so that more garbage is cut at the same time, and the cutting and crushing efficiency is improved.

The invention discloses an efficient biomass energy straw smashing device. The efficient biomass energy straw smashing device comprises a box body, a motor protection box is fixedly installed at the top of the box body, supporting legs are arranged at the bottom of the box body, and a motor is fixedly installed in the motor protection box. A first fixing block is arranged, straw enters the interior of the box body to impact a first fixing plate, air in an arc-shaped block is pushed through a first clamping block, a second fixing plate is pushed through a first fixing rod, the effect that the left side of the second fixing plate is pushed upwards is achieved, so that the effect that straw on the left side and the right side of the inner wall of the box body is pushed inwards is achieved, the cutting and smashing effects are improved to a certain degree, and the practical degree is greatly improved; and a first air pipe is arranged, and when the air in the first arc-shaped block flows into a second air pipe and no air exists in the first arc-shaped block, the air in the first arc-shaped block can be rapidly supplemented through the first air pipe through suction force generated when the first clamping block is pushed to return by a spring.

The invention provides a novel percussion drill reverse circulation pile foundation drilling device and a construction method. The novel percussion drill reverse circulation pile foundation drilling device comprises a percussion drill, and a percussion drill bit of the percussion drill is arranged in a steel casing; a mud pipe and an air pipe communicate with the positions, below a mud liquid level, in the steel casing, the other end of the mud pipe is connected with a slag removal and separation device, and the other end of the air pipe is connected with an air compressor and ventilates the interior of pile hole mud; a slurry outlet of the slag removal and separation device is arranged right above the steel casing, and the slurry flows back to a pile hole. The drilling device is a novel percussion drill reverse circulation slag removal drilling device aiming at solving the problems that a traditional percussion drill positive circulation slag removal drilling technology is low in efficiency, a whole set of import equipment is high in cost and the like in the prior art, and solves the problem that a traditional percussion drill is low in drilling efficiency of a large-diameter pilefoundation in the hard rock stratum geology by simple transformation on traditional common percussion drill drilling equipment.

The invention relates to a polluted soil remediation machine and a polluted soil remediation method. A contaminated soil remediation machine, comprising: a body with a discharge pipe at the lower end, a connecting block at the upper end of the body and several feed hoppers distributed along the circumference of the connecting block, and a pivot shaft at the upper end that is pivotally connected with the connecting block, and is located at the Several main crushing knives outside the intermediate shaft, the number of which is the same as the number of main crushing knives and one-to-one correspond to the upper stirring rod group located on the lower side of the main crushing knife, several lower stirring rods located in the discharge pipe and connected to the intermediate shaft Rod group, a number of side shafts pivotally connected to the upper and lower ends of the machine body one by one, the number of side shafts is the same as the number of main pulverizers and one-to-one corresponds to the side pulverizers located above the main pulverizer, Rotary shaft driving device, restoration agent feeding device, vibrating sieving device located at the lower side of the discharge pipe. The polluted soil remediation machine has good remediation effect and high remediation efficiency on contaminated soil.

The invention proposes a cutting and crushing mechanism. The synchronous wheel drives the screw to crush the material, and then discharges the material through the orifice plate. The through holes on the orifice plate are set according to actual needs. The invention has simple structure, stable performance and easy operation. For some chemicals and food raw materials that do not require too high processing precision, it has a good cutting and crushing effect, which saves production costs.

The invention discloses a wood smashing device for building construction, and relates to the technical field of building machinery. The wood smashing device comprises a box, a cover plate and supporting legs, the cover plate is connected to the upper end of the box in a buckling mode, the multiple supporting legs are fixedly connected to the bottom end of the box, a feeding opening is formed in the surface of the box, an electric push rod is installed on the upper surface of the cover plate, and a push plate is arranged in the box. The output end of the electric push rod penetrates through thecover plate to stretch into the box to be connected with the push plate, a drive motor is installed at the bottom end of the box, a drive shaft is connected to the output end of the drive motor, anda smashing rod is arranged at the bottom end of the interior of the box. A first telescopic shaft is connected to one end of the drive shaft, the smashing rod is connected with the first telescopic shaft, an undertake slot is formed in the lower part of the box, a filter screen is arranged on the inner surface of the bottom end of the box, and the filter screen is located below the smashing rod. According to the wood smashing device for the building construction, the smashing rod is used for transversely cutting and smashing woods, the push plate in the box is used for longitudinal extrusion,so that the woods are more concentrated, the fineness is high during smashing, and later further processing is facilitated.

The invention discloses a straw picking and bundling machine. The straw picking and bundling machine comprises a traction frame, a pickup device, a feeding bin, a discharging bin, a compression chamber and a compression assembly located in the compression chamber, wherein the pickup device comprises a pickup bin, a rotary knife assembly, a hammer claw assembly, an auger assembly and a fan; the rotary knife assembly comprises a rotating shaft and a rotary knife which extend in the length direction of an opening of the pickup bin, and the rotary knife is in a long sheet shape; the fan communicates with the pickup bin; one end of the feeding bin is connected with the fan, the other end of the feeding bin faces the discharging bin, and the compression chamber communicates with the dischargingbin; the compression assembly comprises three pressing plates connected with the compression chamber in a sliding mode and three compression powers connected with the pressing plates in a one-to-one correspondence mode, the compression directions of the three pressing plates are perpendicular in pairs, a feeding port of the compression chamber is located in the compression stroke of the first horizontal compression direction, and a discharging port of the compression chamber is located on the downstream of the second horizontal compression direction. Straw can be cut and picked up, meanwhile,picking-up of bricks, stones, tiles and the like is reduced, and picking-up, cutting and smashing, sundry removing and bundling are integrated.

LID soil replacement project material mixing station, including coconut peat block crushing system, soil block crushing system, batching system and screening system. The invention has high degree of automation and reliable operation. Coconut chaff block and soil block are respectively cut and crushed by coconut chaff block crushing system and soil block crushing system, so that the material crushing effect is good, and the crushing efficiency is high. Make adjustments to avoid material blockage, make the material mixing ratio even through the proportioning system, adopt the iron filings adsorption device, which can absorb the iron filings mixed in the material, and use the third feeding device to avoid the accumulation of coconut peat blocks, making the work more stable. During the screening process, the materials with the required particle size are screened out through the screening outlet, and the materials with large particles are discharged through the material guide box for reuse. The anti-blocking device is used to make the screening effect better and improve the work efficiency. efficiency.

The invention discloses an automatic picking and bundling machine capable of achieving double feeding and discharging. The automatic picking and bundling machine comprises a traction frame, a pickup device, an auger assembly, two feeding fans, two feeding bins, a blanking bin, a compression chamber and a net winding assembly, wherein the pickup device is connected with the traction frame through aheight adjusting mechanism and comprises a pickup bin, a rotating cutter assembly, a hammer claw assembly and the auger assembly; the rotating cutter assembly located at an opening of the pickup bincomprises a rotating shaft and a plurality of rotating cutters distributed on the rotating shaft in the circumferential direction; each rotating cutter is in a long sheet shape and extends in the samedirection as the rotating shaft; the auger assembly comprises an auger shaft, two auger blades with opposite rotating directions and two groups of movable cutters; the two feeding fans both communicate with the pickup bin; the two feeding bins are connected to air outlets of the two feeding fans in a one-to-one correspondence manner; the compression chamber is provided with a feed port, a compression assembly and a discharge port; and the net winding assembly is provided with net winding power, a rotating roller and a net breaking device; the rotating roller rotates in the circumferential direction of the discharge port; and the net breaking device is located on a rotating path of the rotating roller. The problems that the amount of picked dust is high, blockage and lagging are easy in feeding and the dust removal effect is not ideal are solved.

The present invention disclosed a renovation device of an in -site abnormal pollution soil. The repair device includes soil supply tanks, reagent supply tanks and crushing machines, and soil supply tanks and reagents are connected to the crusher respectively.The repair device is simple, easy to operate, and is suitable for pollution soil repair projects. At the same time, it can fully mix the soil to be repaired with the repair reagent.

The invention is a cutting and crumbling device with double knife shaft for replacing a binder pickup, which belongs to the technical field of agriculture and animal husbandry machinery and is mainly used in cutting and harvesting work of corn straws and other crop straws which stand and scatter in the farm. The device finishes cutting, crumbling collecting and other work of crop straws through a transmission part, a double knife shaft, a rack and a floating device working.

Material crushing and conveying mixing and proportioning device for LID soil replacement project, including coconut peat block crushing system, soil block crushing system and batching system. machine, the soil block crushing system includes a second feeding device and a soil block crushing machine, and the batching system includes a third feeding device and a material volume control device. The invention has high degree of automation and reliable operation. Coconut chaff block and soil block are respectively cut and crushed by coconut chaff block crushing system and soil block crushing system, so that the material crushing effect is good, and the crushing efficiency is high. Make adjustments to avoid material blockage, make the material mixing ratio even through the proportioning system, adopt the iron filings adsorption device, which can absorb the iron filings mixed in the material, and use the third feeding device to avoid the accumulation of coconut peat blocks, making the work more stable. Improved work efficiency.

The invention discloses a high-temperature four-axis spiral crushing device for animal hazard-free treatment. The high-temperature four-axis spiral crushing device comprises an inclined feeding device, a crushing device, a primary combustion chamber, a secondary combustion chamber flame channel, an inclined fire grate, and an ash discharge funnel, wherein the crushing device is arranged above theinclined fire gate in the primary combustion chamber; the primary combustion chamber is connected with a secondary combustion chamber through a flame channel; the ash discharge funnel is arranged at the lower end of the secondary combustion chamber; the crushing device comprises a primary crushing room and a side room; the primary crushing room is connected with the side door through a ventilatingduct; the side room provides sufficient oxygen gas to the primary room through the ventilating duct; an upper helix I, an upper helix II, a lower helix I and a lower helix II are arranged in the maincrushing room; a distance between the upper helix I and the upper helix II is greater than that between the lower helix I and the lower helix II; and a plurality of combustion guns are arranged on the side wall. In a cutting process, dead animal bodies bear transverse shearing force and longitudinal pulling force, so that the cutting process is a secondary cutting process for cutting coarse deadanimal bodies into fine dead animal bodies; and moreover, combusting and heating are performed while cutting is performed, so that cutting and crushing effects are good, and efficiency is good.

The invention belongs to the technical field of mechanical cutting devices, and particularly relates to an extrusion cutting device. The extrusion cutting device comprises a main body, rotating pipesand cutting mechanisms, wherein the rotating pipes are rotationally connected into the upper end wall of the main body; the two rotating pipes are arranged in parallel; the left ends of the rotating pipes are rotationally connected with a motor in the left side of the main body; and the cutting mechanisms are arranged at the outer ends of the rotating pipes. When cutting is completed and cutting knives return into rubber pipes, No. 1 air bags lose the negative pressure state, namely the No. 1 air bags extrude brushes outwards, the brushes make contact with the two side wall faces of the cutting knives to rub and scrap away cotton wool adhering to the outer surfaces of the brushes, meanwhile the cutting knives rub the wall faces of the rubber pipes when the cutting knives return into the rubber pipes, and the outer walls of the rubber pipes are slightly sunken inwards when the cutting knives return into the rubber pipes, so that the radians of the brushes and the surfaces of the cuttingknives can be changed into vertical angles gradually, the brushing strength of the brushes is indirectly improved, and the cleaning effect is further improved.

The invention relates to a pulverizer which is mainly used for pulverizing the materials, such as the stumps, etc., through a rotating knife roll assembly. The technical scheme is that the pulverizercomprises a rack (1), a speed reduction main motor (2), a feeding assembly (3), the knife roll assembly (4) and a speed reduction auxiliary motor (11), and the speed reduction main motor (2) drives the knife roll assembly (4) to rotate. The pulverizer is characterized in that the feeding assembly (3) comprises a conical cylinder (301), a cylinder (302) and a material guide plate (303), the conicalcylinder (301) is fixedly connected with the cylinder (302), and the inner side of the cylinder (302) is fixedly connected with the material guide plate (303), and the speed reduction auxiliary motor(11) drives the feeding assembly (3) to rotate. After the technical scheme is adopted, the pulverizing effect is improved.

LID soil replacement engineering material uniform mixing equipment, including coconut peat block crushing system, soil block crushing system, batching system and screening system. The invention has high degree of automation and reliable operation. Coconut chaff block and soil block are respectively cut and crushed by coconut chaff block crushing system and soil block crushing system, so that the material crushing effect is good, and the crushing efficiency is high. Make adjustments to avoid material blockage, make the material mixing ratio even through the proportioning system, adopt the iron filings adsorption device, which can absorb the iron filings mixed in the material, and use the third feeding device to avoid the accumulation of coconut peat blocks, making the work more stable. During the screening process, the materials with the required particle size are screened out through the screening outlet, and the materials with large particles are discharged through the material guide box for reuse. The screening effect is good and the work efficiency is improved.

The invention is a cutting and crumbling device with double knife shaft for replacing a binder pickup, which belongs to the technical field of agriculture and animal husbandry machinery and is mainly used in cutting and harvesting work of corn straws and other crop straws which stand and scatter in the farm. The device finishes cutting, crumbling collecting and other work of crop straws through a transmission part, a double knife shaft, a rack and a floating device working.