31results about How to "Reduced splashing" patented technology

The invention relates to the technical field of belt sampling, and discloses a belt middle sampling machine based on a conveyor, the belt middle sampling machine comprises a conveying frame and a conveying belt, the belt middle sampling machine further comprises a rack, a driving motor and a machine box are arranged on the two sides of the top of the rack respectively, and a sampling mechanism, a material stirring mechanism and an auxiliary discharging mechanism are arranged in the machine box respectively; according to the ore sampling device disclosed by the invention, through the arranged material stirring mechanism, in the sampling process, a material stirring plate swings, ore materials on a conveying belt are stirred into the bucket during swinging, and part of the ore materials can be shoveled in the downward operation process of the bucket, so that not only can more ore material samples be sampled, but also the situation that part of the ore materials are propped open by the bucket can be prevented; the ore sampling device is simple in structure and convenient to use, sampling operation can be smoothly carried out, through the arranged auxiliary discharging mechanism, ore materials can be vertically discharged, the scheme of material throwing of a bucket in the prior art can be improved, and the situation that the ore splashes to generate crushed materials is effectively prevented.

The invention provides a copper-clad steel welding device which comprises a rack, a conveying assembly and a welding mechanism, the conveying assembly is arranged on the rack, and the conveying assembly is used for conveying bars; the welding mechanism comprises a containing ring base, a rotating assembly, a telescopic assembly, a welding gun and an end clamping assembly. The containing ring seat is connected with the rack, and the end parts of the two sections of bars are located in the containing ring seat and abut against each other; the end clamping assembly is connected with the containing ring base and clamps the end of the bar. The rotating assembly comprises a guide ring rail, a supporting base block and a rotating driving source, the guide ring rail is connected with the containing ring base, and the supporting base block is slidably connected with the guide ring rail; the telescopic assembly is connected with the supporting base block, the welding gun is connected with the telescopic assembly, and the telescopic assembly drives the welding gun to move in the direction close to or away from a bar. And the rotary driving source drives the supporting base block to slide along the inner wall of the guide circular track, so that the welding gun welds the end part of the bar in the circumferential direction. By means of the bar welding device, the bar welding uniformity can be improved.

The conveying device for food processing relates to the technical field of agricultural product conveying and comprises a bottom frame and a conveying pipe, the conveying pipe fixedly communicates with the bottom frame, an auger is arranged in the conveying pipe, a conveying motor is installed on the bottom frame, and the end, away from the conveying motor, of the conveying pipe fixedly communicates with a discharging pipe; the end, away from the conveying pipe, of the discharging pipe vertically faces the bottom of the bottom frame, a discharging blocking assembly is arranged on the discharging pipe and comprises a supporting frame, and the supporting frame is fixedly connected to the outer side wall of the top of the discharging pipe. Through operation of the blanking retarding assembly, an existing continuous unloading process is converted into an intermittent unloading process, so that flowing solid materials discharged out of the blanking pipe are retarded, and the flowing solid materials are prevented from rapidly rushing out of the blanking pipe due to gravity, inertia force of spiral conveying and thrust generated by the flowing solid materials conveyed at a low position; damage caused by collision between flowing solid materials and collision between the flowing solid materials and structures around the discharging pipe can be effectively avoided.

The utility model provides a blanking bubble suppression mechanism for a buffer tank of a coating machine, relates to the technical field of lithium battery equipment, and solves the problems that when slurry flows into the buffer tank, the slurry in the buffer tank splashes to bring air into the buffer tank to cause bubbles, and the production effect is influenced. The coating buffer tank comprises a feeding pipe, the discharging end of the feeding pipe is detachably connected with an insertion pipe, the insertion pipe is connected to a feeding port and extends into the coating buffer tank, the end face, extending into the coating buffer tank, of the insertion pipe is closed, and the bottom face of the end face, extending into the coating buffer tank, of the insertion pipe is provided with a flow guide port. The flow guide opening is connected with a flow guide pipe extending downwards. The utility model has the beneficial effect that bubbles brought in by air due to splashing when the slurry falls down to be in contact with the slurry in the tank due to the beating pressure and weight are avoided.

The utility model relates to the technical field of contact processing and clamping, in particular to a circuit breaker contact processing and clamping device which comprises a workbench, a containing groove is formed in the top of the workbench, a placing plate is connected in the containing groove in a sliding mode, and an electric telescopic rod is fixedly installed on the bottom wall of the containing groove. And a port of the output end of the electric telescopic rod is fixedly connected with the placing plate. The electric telescopic rod is arranged to drive the containing plate to move downwards, the machining process is conducted in the containing groove, the situation that chippings splash can be reduced, after drilling is completed, the electric telescopic rod is used for driving the containing plate to move upwards, the air cylinder drives the sliding rod to move upwards, and therefore discharging is convenient. By means of the arranged sliding rod and the movable cross rod, the circuit breaker contact can be conveniently clamped and fixed, the fixing position can be conveniently changed, the whole containing plate can be stored in the containing groove to be machined in the machining process, chipping splashing is reduced, and potential safety hazards are reduced.

The utility model discloses a tank body welding anti-splashing device which comprises a shell and a tank body, the bottom face of the shell is fixedly connected with a base, the two inner side walls of the shell are fixedly connected with fixed concave plates, the opposite faces of the two fixed concave plates are provided with semicircular through grooves, the base is located between the two fixed concave plates and is rotationally connected with a rotating disc, and the bottom face of the tank body abuts against the top face of the rotating disc. An electric welding fixing plate is installed at the top end of the base, an electric welding head is installed on the top face of the electric welding fixing plate, an upper baffle and a lower baffle are installed at the position, facing the electric welding fixing plate, of the shell, an inclined baffle is fixedly connected to the bottom face of the upper baffle, an inclined baffle is fixedly connected to the top face of the lower baffle, and a through hole is formed in the center of the inclined baffle. When the electric welding head is used for welding the tank body, the upper baffle and the lower baffle protect the upper portion and the lower portion of the tank body, the electric welding head is right opposite to a through hole located between the upper baffle and the lower baffle and formed in the inclined baffle, the connecting position of the tank body is welded, and therefore the situation that molten metal splashes is reduced is achieved.

The invention relates to the technical field of core drilling, in particular to a mineral exploration drilling core sample splitting device which comprises a fixing mechanism detachably connected with a moving table, the fixing mechanism comprises a box body, the box body is detachably connected with the moving table, two lantern rings are arranged in the box body, and sealing plates are fixedly connected in the two lantern rings in a sleeved mode. T-shaped guide grooves are formed in the centers of the adjacent sides of the two closing plates. According to the invention, the rock core is placed at the positioning mechanism, the rock core is fixed by the positioning mechanism, and the rock core is surrounded by the positioning mechanism, so that the fixing effect on the rock core is improved, the periphery of the rock core is coated with the filler by the fixing mechanism, and the rock core and the filler are cut by the cutting equipment; when the rock core with cracks or formed by splicing is slit, the situation that rock core chips splash during cutting can be reduced through the filler, the situation that the rock core is broken is reduced, even if the rock core is broken, the rock core can be limited to the original position by the filler, and the integrity of the slit rock core is improved.

This utility model relates to the field of bio-jet fuel technology, specifically a selective collection device for isomeric fractions of bio-jet fuel. The device includes a housing, a rotating assembly, and a tube rack. The bottom of the rotating assembly is located inside one end of the housing, and the end of the tube rack away from the rotating assembly is connected to the housing. This assembly, consisting of the housing, rotating assembly, and tube rack, provides a continuous collection device for isomeric fractions of bio-jet fuel. Through a step-by-step rotation, test tubes used for collecting the fractions pass sequentially below the discharge end of the tube rack. Simultaneously, the device actively lifts the test tubes being collected, bringing the tube opening closer to the discharge end of the fraction, thus reducing the likelihood of external interference during the fraction's descent into the test tube and improving the reliability of fraction collection.

The utility model discloses a self-adaptive feeding cell culture device, belongs to the related technical field of cell culture, and aims to solve the problems that in the prior art, generally, an operator needs to suck added feeding materials into a rubber head dropper firstly and then drop the feeding materials into a cell culture dish, but when various feeding materials need to be added to cells, the operation is inconvenient, and the cost is low. The utility model discloses a cell culture device, which solves the problem that the working effect of the cell culture device is reduced due to the fact that an operator needs to collect supplemented materials for multiple times and then drip the supplemented materials, the operator cannot conveniently supplement the cells in time, and the cell culture device comprises a box body, the outer wall of the box body is rotatably connected with a knob through a bearing, and the lower end of the knob is fixedly connected with a turntable; and the lower end of the rotating disc communicates with a plurality of storage pipes, the lower ends of the multiple baffles are fixedly connected with one ends of the corresponding springs correspondingly, the other ends of the multiple springs are fixedly connected with the corresponding fixing plates correspondingly, and the outer walls of the multiple fixing plates are fixedly connected with the corresponding round pipes correspondingly.

The utility model discloses a drilling machine for decoration engineering, and relates to the technical field of drilling equipment. Comprising a decoration drilling mechanism, the decoration drilling mechanism comprises a machining table, a control panel is installed on one side of the machining table, a containing groove is formed in one side of the top of the machining table, two sets of pushing and holding assemblies are installed in the machining table, and a mounting frame is fixedly installed on the other side of the top of the machining table; a drilling assembly is installed at the top of the machining table. According to the drilling device, the decorative plate can be limited and jacked, the stability of placement of the decorative plate can be kept, pressing treatment can be carried out during drilling of the decorative plate, the overall stability of the decorative plate is improved, meanwhile, protective drilling can be carried out on the decorative plate, waste chips generated during drilling of the plate can be shielded, and the drilling efficiency of the decorative plate is improved. And the situation that scraps splash during drilling is reduced, and the drilling effect of the decorative plate is improved.

The utility model discloses a stretching device for metal materials. The stretching device comprises a fixing frame, a stretching assembly is fixedly installed on the top of the fixing frame, an auxiliary clamping assembly is fixedly installed on one side of the fixing frame, and protection assemblies are fixedly installed on the two sides of the fixing frame respectively. The auxiliary clamping assembly comprises a first motor and a two-way threaded rod, the first motor is fixedly installed on one side of the fixing frame, the two-way threaded rod is fixedly connected with the output end of the first motor, and the side wall of the two-way threaded rod is connected with a movable frame through threads. According to the stretching device for the metal material, through the arrangement of the auxiliary clamping assembly, the metal material can be subjected to auxiliary clamping work, so that the clamping process is more convenient, the time needed by clamping is shortened, the inconvenience of manual positioning is reduced, the auxiliary clamping position is located in the center, and the clamping efficiency is improved. And the subsequent stretching work is also helped.

The application provides a shaking device for shaking a volumetric flask, which comprises a mounting frame, a clamping mechanism, a pressing mechanism and a rotating mechanism. The clamping mechanism comprises a first driving member and a clamping assembly. The first driving member is connected to the mounting frame. The clamping assembly is connected to the output end of the first driving member, so as to clamp or release the volumetric flask through the first driving member. The pressing mechanism comprises a second driving member and a pressing member. The second driving member is connected to the mounting frame. The pressing member is connected to the output end of the second driving member and can press or release the mouth of the volumetric flask when the clamping assembly clamps the volumetric flask. The rotating mechanism comprises a third driving member and a transmission member. The transmission member is respectively connected to the output end of the third driving member and the mounting frame. The third driving member is used to drive the transmission member to drive the mounting frame to rotate. The shaking device can improve the sealing performance of the volumetric flask during the shaking process, so as to reduce the splashing of the solution.

The utility model discloses a feeding device for high-tower pesticide fertilizer granules. The feeding device comprises a granulating box, a feeding frame is arranged below the granulating box, and a baffle is arranged on one side above the feeding frame; wherein one side of the baffle is fixedly connected with a first positioning frame, one side of the first positioning frame is provided with a rotating frame, one side of the upper end of the rotating frame is fixedly connected with a blocking strip, and one side of the lower end of the rotating frame is fixedly connected with a torsion spring; a second positioning frame is arranged on the other side of the first positioning frame, a connecting rod is arranged on one side of the bottom of the second positioning frame, locking teeth are fixedly connected to the upper end of the connecting rod, an adjusting plate is arranged on the outer side of the connecting rod, an adjusting spring is arranged at the bottom of the adjusting plate, and a guide plate is rotationally connected to the bottom of the connecting rod. The falling buffering of the pesticide and fertilizer particles is facilitated, the situation that the pesticide and fertilizer particles splash during falling is reduced, waste of the pesticide and fertilizer particles is reduced, and the situation that the pesticide and fertilizer particles scatter from the two sides of the feeding belt is conveniently reduced.

The utility model relates to a rubber strip plane grinding device, in particular to the technical field of grinding devices. Comprising a placing plate, a positioning mechanism, a grinding head, a moving seat, a screw rod and a scrap suction mechanism. The defects that an existing grinding machine is not provided with any chip removing device, and the body health of grinding workers is not facilitated are overcome; and if the part needing to be polished is not positioned, the polishing position of the part is easy to deviate, so that the polishing precision is reduced.

The utility model relates to the technical field of automobile hub machining, in particular to a scrap collector for automobile hub polishing machining, which comprises a storage bin, an absorption assembly, a material conveying assembly and two blowing assemblies, a notch is formed in the top of one end of the storage bin, a blocking frame is welded to the top of the notch, and the two blowing assemblies are arranged in the storage bin. The absorbing assembly is arranged on one side of the top of the blocking frame, by starting fans on the air blowing assemblies on the two sides of the storage bin, waste chips falling into the storage bin can conveniently fall into a blocking groove in the material conveying assembly more comprehensively through a feeding port, and the absorbing assembly is matched for absorbing the splashed waste chips, so that the waste chips are prevented from being splashed. According to the automobile hub grinding device, waste scraps generated in the automobile hub grinding process can be more thoroughly and comprehensively collected through the collector, the scraps are transferred through the material conveying assembly, the collector can continuously collect and convey the waste scraps, the automobile hub can be continuously ground, and the grinding efficiency is improved. And the polishing capacity of the automobile hub is further improved.

The invention discloses a cosmetic brush with a high powder grabbing effect, and relates to the field of cosmetics, the cosmetic brush comprises a brush handle and a brush head, the brush head comprises a bristle component and a bonding glue layer, the bristle component is bonded with the brush handle through the bonding glue layer, the bristle component is provided with bristles, the bristles are provided with multiple strands of carbon fiber filaments, and the carbon fiber filaments are arranged on the brush handle. A plurality of strands of carbon fiber filaments of the bristles are twisted with one another, and gullies are formed on the peripheral surfaces of the bristles. According to the carbon fiber brush, the multiple strands of carbon fiber filaments are twisted to form the bristles, the brush head has a large number of bristles in the unit area, multiple tiny grooves are formed in the peripheral faces of the bristles, and the powder grabbing effect of the surfaces of the bristles can be improved.

The invention discloses an edge burr grinding device for metal cover plate machining, and relates to the technical field of metal grinding, according to the edge burr grinding device for metal cover plate machining, the contact position of a first grinding roller and a metal cover plate is immersed in water, grinding machining can be conducted in the water, the grinding position is lubricated with the help of water, dry friction is avoided, and the grinding efficiency is improved. According to the device, the polishing and deburring effect of the device on the edge position of the metal cover plate can be improved, sparks can be prevented from splashing in the polishing process by using a water body as a barrier, smoke dust can be prevented from escaping and being sucked into the respiratory tract of a worker, the safety of the device in the using process is improved to a certain degree, and meanwhile, the device is convenient to use. And the frame and the first shaft bracket are rotationally connected through the rotating shaft, so that the first grinding roller can be adjusted transversely and vertically, the edge positions of different structures of the metal cover plate are ground and deburred, and the applicability of the device is greatly improved.

The present invention discloses a device for processing basketball hall floor and a manufacturing process, including a support plate and a dust removal box located on the back of the support plate, the dust removal box and the box body are both hinged with a box door, the bottom of the support plate is fixedly installed with the box body, and the back of the support plate is provided with an adjustment mechanism, the adjustment mechanism is composed of a support seat, a stepping motor, a screw rod, a transmission block, a support rod, a support frame, a first threaded rod, a connecting block and a vertical rod, and the number of the support seats is two. In the process of grinding the wooden floor raw materials by the grinding roller of the present invention, the exhaust fan sucks the sawdust dust generated in the grinding process into the dust filter bag through the telescopic hose and the support cover through the dust suction pipe and the protective cover, and the sawdust dust is filtered through the dust filter bag, so that the sawdust dust stays in the dust filter bag, thereby achieving the adsorption of the sawdust dust generated in the grinding process, thereby reducing the impact of the sawdust dust on the health of the staff.

The utility model discloses a biopharmaceutical laboratory sole cleaning device which comprises a base, a collecting frame is fixedly installed on the top face of the base, an electric push rod is fixedly installed on the side face of the collecting frame, a long plate is installed at the output end of the electric push rod, and a sliding rod is arranged on the top face of the long plate in a penetrating mode. A cutter is fixedly installed at one end of the sliding rod, a bottom block is fixedly installed at the other end of the sliding rod, the surface of the sliding rod is sleeved with a tension spring, a cleaning box is fixedly installed on the top face of the base, a fixing plate is fixedly installed on the inner side of the cleaning box, and glass is fixedly installed on the top face of the fixing plate. And a motor is fixedly mounted on the surface of the fixed plate. Through the design of the electric push rod and the tension spring, the pressure and the position of the cutter can be automatically adjusted to adapt to shoe soles with different thicknesses and hardness, so that the cleaning efficiency and the cleaning effect are improved, the structure is simple, the cost is low, and the practicability is high.

The utility model discloses an organic fertilizer filtering and separating device which comprises a separating box, the other side of the bottom of the separation box is rotationally connected with a rotating support, and a limiting groove is formed in one side of the inner wall of the separation box; wherein the middle of the limiting groove is rotationally connected with a driving gear, one side of the driving gear is connected with a planetary gear in a meshed mode, one side of the planetary gear is connected with a gear ring in a meshed mode, one side of the gear ring is provided with an outer separation cylinder, and one side of the inner wall of the outer separation cylinder is fixedly connected with a supporting frame; an inner separation cylinder is rotationally connected to the middle of the outer separation cylinder, a sealing strip is inserted into the middle of one end of the inner separation cylinder, a sealing ring is arranged on one side of the sealing strip, and an adjusting block is slidably connected to one end of the cover plate, so that organic fertilizer separation is facilitated, and meanwhile, the organic fertilizer is prevented from being accumulated in the outer separation cylinder and the inner separation cylinder; the purpose of improving the organic fertilizer separation efficiency is achieved, organic fertilizers of different specifications can be taken out conveniently, and meanwhile the situation that the organic fertilizers splash is reduced.

The invention provides an intelligent building management device based on the BIM technology, and belongs to the field of building engineering safety management equipment, the intelligent building management device comprises a frame and an electronic screen, the top of the frame is provided with a water collection assembly, and the water collection assembly comprises a water collection tank, a filter box, a guide sleeve, a first piston, a drainage pipe, a cylinder sleeve, a second piston and a connecting rod. According to the device, the water tank, the rotating shaft and the baffle are arranged, the water tank is attached to one side of the baffle in the non-water-filling state, the opening portion of the water tank is shielded by the baffle, external dust can be prevented from entering the water tank, and in the process that the drainage pipe injects water into the water tank, the water tank turns over towards the side away from the baffle with the bottom rotating shaft as the fulcrum; according to the water tank, the opening part of the water tank is opened upwards, a worker can use water conveniently, the water tank abuts against the baffle again after being turned over, the water tank is kept in the state under the gravity action of water in the water tank, and therefore the situation that the water tank shakes is avoided.

The utility model relates to the technical field of cutting machinery, and discloses cutting equipment for processing a release fork, which solves the problems of the cutting equipment for processing the release fork in the current market, and comprises a cutting base, a clamp is arranged at the top of the cutting base, and an adjusting holding rod is arranged on one side of the clamp. A side supporting frame is movably connected to the other side of the cutting base, a top frame is arranged at the top of the side supporting frame, and a cutting machine body is movably connected to one side of the top frame; the arc-shaped baffle on one side of the cutting machine body can be used for protecting surrounding personnel, the situation that external objects or human bodies make contact with the surface of the rotating cutting machine body is reduced, the soft baffles on the two sides of the strip-shaped frame can be used for blocking splashed chippings when the surface of the cutting machine body makes contact with the separation shifting fork for cutting, and the situation that the chippings splash is reduced; the surface of the cutting machine body is cooled through wind power generated by the rotating transmission fan, and the situation that cutting chips are melted or attached to the cutting face can be reduced.

The utility model discloses a dust removal device for a steel bar tensile test, and relates to the technical field of steel bar tensile tests. The device comprises a rack, a plurality of supporting columns are symmetrically and fixedly connected to the interior of the rack, a fixed part is fixedly connected to the tops of the supporting columns, a movable part is slidably arranged in the rack, and clamping grooves are formed in the opposite faces of the fixed part and the movable part. According to the device, the dust removal mechanism is arranged, large suction force is generated by starting an exhaust fan to operate, chippings generated by steel bar breakage are sucked into the dust removal box through a dust suction opening and a dust suction pipe, after the chippings enter the dust removal box, the chippings can be intercepted on one side of the interior of the dust removal box through filtering of a filter plate, and therefore the chippings can be effectively removed; and metal chippings are prevented from entering the exhaust fan and damaging the exhaust fan, so that the chippings can be absorbed in the first time, the situation that the chippings splash all around is reduced, the situation that workers suck the chippings is avoided, the practicability of the device is greatly improved, and meanwhile the body health of the workers is guaranteed.

The present invention relates to the technical field of tinning equipment for welding strips, and discloses a tinning device for circular welding strips, including a main body, a fixed plate fixedly connected to the back of the main body, two guide rods fixedly connected to the side of the main body away from the fixed plate, a first adjusting slider slidably connected to the outer surface of the two guide rods, a first adjusting screw threadedly connected to the top of the first adjusting slider, and the top of the first adjusting screw penetrates to the top of the main body. According to the present invention, the gas entering the curved tube will be sprayed from the air outlet pipe to the surface of the welding strip as the curved tube rotates with the right-angle ring. Since the outlet pipe openings on the curved tube are all slanted downward and the curved tube is curved, when the gas is sprayed, the sprayed gas will form a vortex-shaped air film on the surface of the welding strip. The vortex air film can help the tinning liquid on the surface of the welding strip to be more evenly distributed, thereby improving the tinning quality of the welding strip, and at the same time, it can also avoid scratches or damage to the welding strip.

This utility model belongs to the field of construction engineering technology, specifically a construction machinery cutting device, including a body and a limiting device. A drive unit is rotatably connected to the inner surface of the body, and a cutting disc is rotatably connected to the inner surface of the drive unit. Limiting devices are provided on both sides of the body, each including a placement block. The side wall of the placement block is fixedly connected to the side wall of the body, and multiple support rollers are rotatably connected to the inner surface of the placement block. A frame is fixedly connected to the side wall of the body near the placement block. A blocking device is provided on the side wall of the body, including a support column. The side wall of the support column is fixedly connected to the side wall of the body, and a rotating plate is rotatably connected to the surface of the support column. Two inclined plates are fixedly connected to the side wall of the rotating plate. By setting up the entire device, the position of the material can be limited, reducing the possibility of material warping and thus reducing the possibility of affecting the cutting process, while also reducing the impact on the cut surface.

The utility model belongs to the technical field of numerical control machine tools, and particularly relates to a large-scale numerical control machine tool with a dual-drive workbench, which comprises a base and a cleaning device, the upper surface of the base is movably connected with a driver, and the upper surface of the base is movably connected with a machining table; a cleaning device is arranged on the surface of the machining table and comprises two containing plates, the bottom ends of the two containing plates are fixedly connected with the upper surface of the machining table, sliding rods are slidably connected to the inner walls of the two containing plates, a plurality of scrapers are fixedly connected to the bottom ends of the sliding rods, and a blocking device is arranged at the bottom end of the driving machine and comprises a blocking cover. The upper surface of the blocking cover is fixedly connected with the bottom end of the driving machine, the inner wall of the blocking cover is slidably connected with an auxiliary cover, the two sides of the auxiliary cover are each fixedly connected with two limiting blocks, and the surfaces of the limiting blocks are slidably connected with the inner wall of the blocking cover; and the machining table can be cleaned by arranging a placing plate, a sliding rod and a scraper, and meanwhile, a cleaning brush can assist the scraper in cleaning the machining table.

The application discloses a peanut seeding machine, wherein a hopper is elastically supported on a frame and has an active stroke of 0.3-1.0 cm, a pressing plate is movably arranged in the hopper in the height direction; a plurality of fixing frames are arranged at the front and rear ends of the frame and are spaced apart along the width direction of the frame, a receiving box is connected and communicated to a discharging cavity and is internally provided with a columnar working cavity, a free end of the receiving box is connected with a flexible pipe, an upper end of a seeding pipe is connected to the flexible pipe and a lower end of the seeding pipe extends to a soil turning plate; the peanut seeding machine is suitable for different planting specifications, the fixed positions of the fixing frames on the frame are adjusted, and thus the peanut seeding machine is adapted; the peanut seeds in the hopper are pressed by the pressing plate, and the splashing of the peanut seeds is reduced; the hopper is elastically supported on the frame, so that the vibration of the hopper is stored or even superimposed by the elastic member during the advancing of the peanut seeding machine, the peanut seeds in the hopper can be in an optimal flow state, and the peanut seeds can enter the receiving box more efficiently.

The utility model discloses a combined type grinding wheel grinding structure which comprises a wheel disc, a center installation ring is fixedly installed in the center position of the wheel disc, two pairs of fan-shaped bottom plates are installed on the wheel disc, fan-shaped grinding wheels are installed on the two pairs of fan-shaped bottom plates respectively, inner metal wire meshes are arranged in the fan-shaped grinding wheels, and the inner metal wire meshes are arranged on the inner metal wire meshes. The utility model relates to the technical field of grinding wheels, a traditional integrated disc grinding wheel is manufactured into the grinding wheel formed by combining two pairs of fan-shaped grinding wheels, a gap is reserved between the two pairs of fan-shaped grinding wheels, in the high-speed running process, the fan-shaped grinding wheels are arranged on the fan-shaped bottom plate, the fan-shaped bottom plate is arranged on the fan-shaped bottom plate, and the fan-shaped bottom plate is arranged on the fan-shaped bottom plate. The gap can meet the requirement for volume change caused by high-temperature expansion, when the grinding wheel is subjected to external force, the two pairs of fan-shaped grinding wheels are usually only damaged independently and cannot be damaged suddenly and integrally, and the situation that a grinding wheel exploding piece component splashes is greatly reduced.

The municipal sidewalk structure comprises a sidewalk body, the sidewalk body comprises a base layer, a cushion layer and a brick layer, the cushion layer is located between the base layer and the brick layer, the brick layer allows pedestrians to pass through, a drainage channel is formed in one side of the sidewalk body in the width direction, and the cushion layer is provided with a drainage pipe; the drainage pipe is communicated with the drainage channel and connected with a water diversion pipe, and the end, away from the drainage pipe, of the water diversion pipe abuts against the brick layer. The drainage pipe and the water diversion pipe are arranged, the water diversion pipe is used for guiding accumulated water located above the cushion layer to enter the drainage channel through the drainage pipe, and when bricks of the brick layer are loosened, liquid enters the drainage pipe along the water diversion pipe, so that accumulated water collection is facilitated, accumulated water above the cushion layer is reduced, and the situation that accumulated water splashes when pedestrians tread is reduced.

The utility model discloses a drinking nozzle for pigs, the inside of the right side of a shell is communicated with a plug cover, the right side of the plug cover is provided with a filter screen, and the surface of the left side of the plug cover is provided with a connecting pipe. When the core rod is bitten, the core rod is driven to deflect downwards, a gap is formed between the fixing ring and the flow blocking ring, most of water flow passes through the gap and enters the position between the opposite sides of the first buffer plate and the flow blocking ring, and a small part of the water flow is directly located between the opposite sides of the second buffer plate and the flow blocking ring; through the arrangement of the buffer strips, the impact force of water flow can be reduced when the water flow flows into the space between the first buffer plate and the opposite side from the space between the fixed ring and the first buffer plate, the flow impact force of the water flow is also achieved through laying of the buffer strips, and when the water flow converges into the space between the second buffer plate and the flow blocking ring as much as possible, the situation of flowing water splashing is reduced; the comfort of the pigs in the water drinking process is ensured.