324results about How to "Adjustable position" patented technology

The utility model belongs to the technical field of paint spraying devices, and particularly discloses an integrated small paint spraying device which comprises a shell and a sliding rail, the sliding rail is installed on the right side of the lower portion in the shell, a cart is connected to the upper portion of the sliding rail in a sleeved mode, a check block is fixed to the left side of the sliding rail, and four sets of idler wheels are installed at the bottom of the cart. A driving motor is installed in the center of the interior of the cart, and a connecting frame is fixed to the top of the cart. According to the integrated small paint spraying device, the upper portion of the sliding rail is sleeved with the cart, the handle is held, the connecting frame and the cart at the bottom are guided to walk along the top of the sliding rail, four sets of rolling wheels at the front position and the rear position all have the supporting and lubricating effects, and sprayed finished product accessories in a shell do not need to be manually contacted; when the accessory is taken out, the accessory can be placed in an external environment to stand for a certain time, and is disassembled after surface films of the accessories at the hanging rods and the hanging rings are formed, so that the problem that the accessories are inconvenient to take out and replace is solved.

The utility model discloses a production line integrated adjustable diamond ring line fixed length cutting equipment, including first support, second support, the both sides of second support upper surface all are fixedly connected with the side plate, and the even distribution of conveying roller that rotates and connects between two side plates along the length direction of side plate, be provided with the conveying drive assembly for driving the synchronous rotation of conveying roller on the side plate, still be provided with the jacking fixing assembly for jacking and clamping material on second support, the utility model discloses the cooperation of first support, second support, side plate, conveying roller, conveying drive assembly, jacking fixing assembly, feed sliding rail, feed sliding block, feed plate, feed motor, feed threaded rod, feed threaded bush, variable pitch sliding rail, variable pitch sliding block and diamond ring line cutting assembly, and then effectively realize the automatic flow of material between production line and cutting equipment, improve production continuity and automation level as far as possible, reduce manpower cost.

The utility model discloses asphalt emulsifying equipment with a wall scraping function, which belongs to the technical field of asphalt emulsifying equipment and comprises a lifting regulator, an emulsifying driving component is in transmission connection with the output end of the lifting regulator, and an asphalt emulsifier is mounted at the bottom of one end, far away from the lifting regulator, of the emulsifying driving component. According to the scheme, a triangular scraping brush is additionally arranged on the outer side of the auxiliary stirrer, the inner wall of the asphalt heating container can be scraped and cleaned in the stirring process, adhesion of asphalt materials is effectively prevented, and in the working process of traditional asphalt emulsifying equipment, the asphalt heating container is not prone to falling off, and the stirring efficiency is greatly improved. The problem that an asphalt mixture is adhered to the inner wall of a container often occurs, the residual asphalt not only can cause material waste, but also can influence the normal operation and emulsification effect of the equipment, however, the equipment can timely remove the asphalt material adhered to the inner wall of the container through the wall scraping function of the triangular scraping brush, so that the material waste is reduced.

The utility model discloses a glue blocking device on artificial turf gluing equipment, which comprises a gluing table, two moving columns, a connecting assembly, a glue blocking plate, an adjusting seat, a collecting groove frame, a collecting box and a collecting assembly, two moving openings used for moving of the moving columns are formed in the gluing table, the moving columns are connected with moving rods in a penetrating mode, moving grooves used for moving of the moving rods are formed in the gluing table, the moving columns can stably move on the gluing table, meanwhile, movement of the moving columns can be limited, and meanwhile during gluing, the moving columns can be fixed through the moving grooves. The artificial turf can be placed on the moving opening to shield the moving opening, the glue cannot flow down at the moving opening, the connecting assembly is arranged between the two moving columns, and the glue blocking plate is arranged on one side of each moving column in a lifting mode. According to the glue blocking device on the artificial turf gluing equipment, blocked glue can be conveniently collected.

The utility model relates to the technical field of wall deformation joints, and discloses a wall deformation joint drainage structure which comprises two sets of main bases, auxiliary flow guide assemblies are arranged on the inner sides of the main bases and used for guiding drainage, telescopic positioning assemblies are arranged at the bottoms of the main bases, and the telescopic positioning assemblies are used for positioning the main bases. And the telescopic positioning assembly is used for flexibly limiting the top cover plate structure. According to the wall deformation joint drainage structure, the auxiliary flow guide assembly is installed, the main base can be used for supporting the movable cover plate on the top, the bottom of the movable cover plate is of a protruding structure and is provided with the flow guide inclined face, and when liquid permeates into the inner side, the bottom of the movable cover plate moves; and the rainwater continuously slides to enter the inner side of the bottom water guide groove through the flow guide slope and finally slides to a collecting structure or a drainage pipe arranged at the tail end from the inner side of the water guide groove to be drained, so that the influence caused by accumulation of the rainwater on the inner side is avoided.

This utility model discloses a flexible suction port for a roving blowing and suction cleaning machine. Its structure includes a suction assembly, a suction port, and an adaptive adjustment mechanism. Through the contact of a roller assembly with the surface of the drafting cover plate, it senses changes in the height of the drafting cover plate in real time and drives the suction port to move along a vertical slide rail, dynamically maintaining a constant distance between the suction port and the drafting cover plate to ensure stable waste absorption. The adaptive adjustment mechanism adjusts the height of the roller support through a strip groove and bolts, and combines stackable weights to dynamically balance the roller contact pressure, adapting to different working conditions. This utility model adopts a modular design; the suction port is fixed by clamps for easy disassembly and maintenance; the weight and number of weights are adjustable, improving pressure control accuracy. Its significant advantages lie in automatically adapting to drafting cover plate deformation and track misalignment, reducing manual intervention, and improving cleaning efficiency by more than 60%. It is suitable for various roving frame equipment and has broad industrial application value.

The utility model relates to the technical field of grinding machine, especially to a kind of anti-sputtering floor grinding machine.The technical scheme thereof includes support seat and shell, the support seat upper surface is fixedly installed with shell, the shell outer surface both sides position is fixedly installed with protective cover, two the protective cover inside is provided with grinding wheel, two the protective cover front surface is provided with opening, two the protective cover front side is located in opening position is set from top to bottom with two air curtain cover, the support seat inside is fixedly installed with exhaust fan, the exhaust fan input is fixedly connected with dust filter, the dust filter tail end is fixedly connected with dust suction pipe, the dust suction pipe tail end is fixedly connected with dust suction connecting pipe.The utility model can effectively avoid particulate matter splashing during the process of floor grinding machine grinding workpiece, and simultaneously play the role of dust removal, thereby avoiding pollution working environment, also avoiding particulate matter flying into the eye of operator to cause discomfort and harm.

The diphenyl carbonate reactive distillation system comprises a reactive distillation tower, a reflux pipeline, a tower top reflux tank, a first condenser, a methanol recovery system, a reflux pump, a side extraction pipeline, a side extraction pump, a buffer tank, a discharge pipeline, a tower bottom pump and a flash tank, a tower top liquid material of the reactive distillation tower enters a tower top reflux tank through a reflux pipeline, and a gas material enters a methanol recovery system after being condensed by a first condenser; controlling the reflux ratio, and refluxing the material in the tower top reflux tank; the reactive distillation column is provided with a height-adjustable side line extraction opening for extracting by-products such as anisole; and separating the reaction organisms through a flash tank to obtain diphenyl carbonate. The device integrates chemical reaction and rectification separation, methanol is separated from a material refluxed at the top of the tower, by-products such as anisole are extracted from a side line, the thermodynamic equilibrium of the reaction is broken, and the reaction is pushed to proceed in the positive direction, so that the conversion rate is increased, and meanwhile, a plurality of by-products are obtained; and the side line extraction position is adjustable, safe and convenient.

The utility model relates to the technical field of automobile front door part machining, disclose a kind of automobile front door punching and trimming die, including machine base, lower punching and trimming die and upper punching and trimming die, further include: convenient die changing mechanism, the convenient die changing mechanism is set at the top of machine base, the convenient die changing mechanism is used to quickly replace upper punching and trimming die;Fine adjustment mechanism, the fine adjustment mechanism is set at the top of machine base.The utility model is in overall design by convenient die changing mechanism, user is by pulling down and rotating to the damping rotating block, different fitting block can be embedded to the inside of fitting groove, that is, the function of quickly replacing upper punching and trimming die in middle part is realized, and in cooperation with the design of fine adjustment mechanism, the position of part can be adjusted, that is, the function of processing different holes on different positions of front door part is realized, without the dismounting treatment of repositioning front door part, the efficiency of production is improved.

This invention discloses a biological cleanroom assembly mechanism and its usage method, belonging to the field of biological cleanroom assembly technology. It includes an operating table with a sliding movable platform, clamping mechanisms sliding on both sides of the operating table, and a rotatable cleaning mechanism on the operating table. A clamping plate is slidably mounted on the operating table. The cleaning mechanism includes a rotating long plate with several scrapers and roller brushes rotatably mounted on it. A liquid storage tank slides below the scrapers and roller brushes on the rotating long plate. This invention, by providing movable clamping plates with adjustable spacing, can clamp the cleaning box of the biological cleanroom, facilitating its assembly and cleaning. Simultaneously, the clamping plates can also clamp the mounting side plates, facilitating their assembly. After assembly, the clamping plates can act as push plates, pushing the assembled device out of the designated area. The clamping plates have different functions in different usage scenarios.

The present application relates to the technical field of interlayer film production, and particularly relates to a production equipment for interlayer film. The technical scheme comprises: the side plates are arranged above an oil tank, feeding guide rollers are arranged between the side plates, the feeding guide rollers are arranged in a triangular array, bearing sleeves are arranged on the feeding guide rollers, fixing blocks are arranged on the bearing sleeves, reflecting blocks, laser emitters and laser receivers are arranged on the fixing blocks, feeding guide blocks are arranged between the side plates behind the feeding guide rollers, heating rollers are arranged between the side plates on the side away from the feeding guide rollers, and pressing rollers are arranged between the side plates behind the heating rollers. The present application can monitor the feeding equipment when feeding, and can timely feedback when the position of the multi-layer film deviates, so that the user can quickly adjust the equipment.

The utility model relates to the technical field of fire fighting, in particular to a modularized fire extinguishing robot with a precise spraying function, which comprises a vehicle body, a crawler belt is mounted on the outer wall of the vehicle body, a main illuminating lamp is mounted on the surface of one side of the vehicle body, and a mounting seat and a supporting table are mounted on the surface of the top of the vehicle body. A first brushless motor is mounted on the surface of the top of the mounting base, a first support is mounted at the output end of the first brushless motor, a spraying module assembly is mounted on the surface of one side of the first support, a second support is mounted on the surface of the top of the supporting table, and a second brushless motor is mounted on the surface of the bottom of the second support; the spraying module assembly comprises a first protection shell installed on the surface of one side of the first support. According to the improved fire extinguishing robot, a user can adjust the horizontal rotating angle and the vertical rotating angle of the high-pressure spray head, the position of the high-pressure spray head can be accurately adjusted, and a fire source can be accurately extinguished.

The polishing device for bearing production comprises a workbench, a support is arranged at the bottom of the workbench, three guide holes are formed in the workbench, the three guide holes are evenly distributed in the workbench in a circular shape, and two supporting rollers are arranged between every two adjacent guide holes; through the arrangement of the inner supporting assembly, an inner hole of a bearing outer ring or inner ring can be supported, the bearing outer ring or inner ring can rotate along the inner supporting assembly, through the arrangement of the driving assembly, the inner supporting assembly can be matched to drive the bearing outer ring or inner ring to rotate, and therefore the grinding disc can conveniently grind and polish the two end faces of the bearing outer ring or inner ring; the grinding efficiency is improved, the position of the driving assembly can be adjusted, the grinding device is suitable for bearing outer rings or bearing inner rings of different sizes, the bearing outer rings or the bearing inner rings can be supported through the arrangement of the supporting rollers, and the end faces of the bearings are prevented from being scratched.

The utility model relates to a cooling assembly of a centrifugal casting mold, which belongs to the technical field of mold manufacturing and comprises a cooling cabinet, four supporting columns are arranged on the inner bottom side of the cooling cabinet, a plurality of cooling frames are connected to the outer surfaces of the four supporting columns, and a driving motor is connected to the bottom surface of the cooling cabinet. According to the cooling assembly, through the cooperation of the frame body, the connector, the supporting column, the adjusting block, the connecting rod and the inserting column, inserting connection between the inserting column and the multiple different adjusting holes can be facilitated, the placement position and distance of the mold can be adjusted conveniently according to the size and requirement of the mold, and the mold cooling effect is improved; and through cooperation of the cooling cabinet, the frame body, the driving motor and the stirring block, when the mold is cooled, the cooling liquid can be stirred, so that the cooling liquid makes full contact with all corners of the mold, the cooling efficiency is improved, the cooling liquid is fully cooled through the cooling pipe, and the cooling effect is improved.

The invention relates to the technical field of granulators, in particular to a traditional Chinese medicinal material processing and granulating device which comprises a base, a grinding knife and a pressing blade which are rotationally arranged on the base, and a driving part which is arranged in the base, is connected with the grinding knife and the pressing blade and is used for driving the grinding knife and the pressing blade to rotate relatively. According to the device, materials are cut off through the arc-shaped scraper, so that particles are regular in shape; the movable pipe extends the extrusion path, particles are more compact and firmer, the granulation quality and uniformity are integrally improved, meanwhile, the position of the movable pipe can be adjusted, the length of the extrusion path of materials is changed, various production requirements are met, meanwhile, the arc-shaped scraper is attached to the surface of the movable pipe, it is ensured that the materials can be effectively cut off in different working states, and the production efficiency is improved. And internal and external co-extrusion is realized, so that the granulation effect is further optimized, and the production efficiency and the product quality are improved.

The utility model relates to the technical field of building construction safety protection, and provides a scaffold construction safety anti-falling device which comprises a scaffold body, a scaffold board and a protection assembly. The scaffold body comprises a plurality of horizontal rods, a plurality of supporting rods and a first sliding fixing device. The two ends of each horizontal rod are connected with supporting rods through first sliding fixing devices. The scaffold board is paved on the at least two parallel horizontal rods; the bottom of the scaffold board is connected with a second sliding fixing device which is movably installed on the horizontal rod. The protection assembly comprises two sleeves, two vertical rods and a safety rope. The two sleeves are fixedly mounted on the scaffold board; a vertical rod is inserted into each sleeve; the safety rope is connected between the two vertical rods; an adjusting buckle is arranged at one end of the safety rope. And when the scaffold board is laid, the safety rope can be used for an operator to hang a safety belt, so that the operation safety of scaffold erecting personnel is ensured earlier.

The present application relates to the technical field of nasal administration, and more particularly to an ultrasound-enhanced olfactory mucosa brain-targeted infusion probe, system and method, wherein the probe comprises a probe catheter, an ultrasound activation module capable of enhancing the permeability of the olfactory mucosa of a patient, and a fit degree module capable of obtaining the size of the fit between the probe catheter and the lateral wall of the nasal cavity of the patient, the ultrasound activation module and the fit degree module are both installed on the lateral wall of the probe catheter, the ultrasound activation module and the fit degree module are connected with a control module through a wire bundle arranged on the inner lateral wall of the probe catheter, and the administration channel in the lumen of the probe catheter is in communication with the outside of the probe catheter through an administration port. The scheme of the present application can obtain the fit between the probe catheter and the lateral wall of the nasal cavity after the probe catheter is inserted into the nasal cavity, so as to facilitate the doctor to timely adjust the position of the probe catheter when the fit does not meet the working conditions of the probe catheter, and successfully fit the probe catheter to the specified position of the lateral wall of the nasal cavity.

The utility model discloses a quick connector for pipeline installation, which comprises a fixed frame, clamping frames are symmetrically arranged on one side of the fixed frame, first grooves are symmetrically formed in one side of the fixed frame, a first motor is fixedly connected to one side of the fixed frame, a first threaded rod is fixedly connected to the output end of the first motor, and a second threaded rod is fixedly connected to the output end of the first threaded rod. One clamping frame is in threaded connection to the outer side of the first threaded rod, the other clamping frame is fixedly connected to one side of the fixing frame, second grooves are symmetrically formed in one side of the clamping frame, a second motor is fixedly connected to one side of the clamping frame, and a second threaded rod is fixedly connected to the output end of the second motor; the outer sides of the second threaded rods are in threaded connection with first clamping plates, one sides of the clamping frames are fixedly connected with second clamping plates, the first clamping plates and the second clamping plates in the two clamping frames clamp and fix the two pipelines correspondingly, one pipeline can be driven to move, butt joint connection is conducted, and convenience and rapidness are achieved.

The utility model relates to the technical field of flow cell, disclose a kind of optical fiber flow cell, including pool body and optical assembly, pool body is equipped with first passageway and second passageway, first passageway and second passageway are perpendicular and intercommunicate, the both ends of first passageway are respectively provided with optical assembly, and optical assembly includes optical fiber transceiver, collimator, fixing piece, locking bolt, light transmission lens, first sealing ring and second sealing ring, by being provided with the fixing piece of slidable in the first passageway of pool body, the position of collimator connected with fixing piece is adjustable, locking bolt is cooperated with the fixing piece of sliding, the optical path can be quickly adjusted, and it has good anti-vibration, impact resistance performance;The utility model is also provided with first sealing groove in the inner wall of first passageway, and first sealing ring is arranged in first sealing groove, and fixing piece passes through first sealing ring, plays sealing effect, therefore, the utility model not only can realize the adjustment of optical path also has good sealing performance.

The invention relates to the technical field of column foot installation, in particular to a column foot installation device for a steel structure office building. According to the column foot installation device for the steel structure office building, multi-angle adjustment and position and height adjustment can be conducted during column foot installation, multiple persons do not need to assist in installation, and manpower is saved. A column foot mounting device for a steel structure office building comprises a base, opening and closing frames, a supporting plate and the like, the opening and closing frames are rotationally connected to the front portion and the rear portion of the base, and the supporting plate is rotationally connected between the right portions of the opening and closing frames. The opening and closing frame is unfolded or folded to drive the supporting frame to move up and down, the mounting height of the column foot is adjusted, multi-angle accurate adjustment is conducted through rotation of the rotating frame, the first connecting frame and the second connecting frame, and the position of the column foot is adjusted by adjusting the positions of the moving plate and the moving frame; and the effects that multi-angle adjustment, position adjustment and height adjustment can be conducted during column foot installation, multiple persons do not need to assist in installation, and manpower is saved are achieved.

The utility model belongs to the technical field of construction, particularly relates to construction equipment for a large-specification energy-saving anti-seismic ceramic composite board, and provides the following scheme aiming at the problem that constructors often face great difficulty in the carrying and mounting process due to the fact that an existing ceramic composite board is large in specification and heavy in weight. A vertical plate is fixed to the top end of the bottom plate. A first groove is formed in the vertical plate, a lifting threaded plate is slidably arranged in the first groove, a U-shaped plate is fixed to the side end of the lifting threaded plate, a U-shaped frame is slidably arranged in the U-shaped plate, a rotating shaft is rotatably arranged in the U-shaped frame, a T-shaped adjusting plate is fixed to the surface of the rotating shaft, and a grabbing assembly used for grabbing the ceramic composite plate is arranged at the side end of the T-shaped adjusting plate. The angle adjusting assembly is arranged between the U-shaped frame and the U-shaped plate and used for adjusting the orientation of the T-shaped adjusting plate; the device has the advantages of being simple in structure, convenient to operate, high in construction efficiency and the like and is suitable for construction of large-specification energy-saving anti-seismic ceramic composite boards.

This utility model belongs to the technical field of hot blast stoves, and relates to a gas-fired hot blast stove, including a base plate. A gas-fired hot blast stove body is mounted on one end of the top surface of the base plate. A burner is mounted on one side of the top surface of the base plate, and the output end of the burner is connected to one side of the gas-fired hot blast stove body. An induced draft fan is mounted on one side of the top surface of the base plate, and the output end of the induced draft fan is connected to one side of the gas-fired hot blast stove body. A process fan is mounted on one end of the top surface of the base plate, and a connecting hose is installed on the side of the process fan closest to the gas-fired hot blast stove body. A support and adjustment assembly is provided on the top surface of the base plate. This utility model, through the provision of the support and adjustment assembly, not only supports the air supply pipe but also facilitates the adjustment of the air supply pipe's position, thereby reducing the impact of environmental factors and the weight of the air supply pipe itself, which could cause positional deviations and affect the seal at the connection between the air supply pipe and the gas-fired hot blast stove body, leading to hot gas leakage.

The utility model relates to the technical field of powder filling machines, in particular to a powder filling machine clamping mechanism with a material leakage prevention function, which comprises a leakage-proof protective sleeve, air cylinders are mounted on two sides of the leakage-proof protective sleeve through mounting frames, and a telescopic hose is connected to the top of the leakage-proof protective sleeve through a threaded groove. The top end of the telescopic hose is connected with a sleeve through a threaded groove, an adjusting assembly is arranged on the outer side of the sleeve and the outer side of the leakage-proof sheath, and the adjusting assembly comprises a first fixing ring arranged on the outer side of the leakage-proof sheath in a sleeving mode and a second fixing ring arranged on the outer side of the sleeve in a sleeving mode. A first layer plate is welded to one side of the first fixing ring. The discharging pipe of the powder filling machine moves downwards to enable the leakage-proof protective sleeve to be arranged on the top of the container in a sleeving mode, the air cylinder works to push the rubber block to move, the leakage-proof protective sleeve arranged on the container in a sleeving mode is fixed, powder materials flowing out of the discharging pipe of the powder filling machine flow into the container through the sleeve, the telescopic hose and the leakage-proof protective sleeve and cannot be splashed out, and the container cannot be inclined or toppled over.

The utility model discloses a suspension type grinding machine electric leakage protection device which comprises a clamping structure, an installation structure and an electric leakage protector body, the electric leakage protector body is arranged on the installation structure, the installation structure comprises a movable plate, the electric leakage protector body is matched with a clamping rail on the movable plate in a clamping mode, and the movable plate is provided with a clamping groove. A fixed plate is arranged on one side of the movable plate, the fixed plate is connected with the clamping structure, the clamping structure comprises a connecting strip, the connecting strip is connected with the fixed plate, two clamping blocks are arranged in a sliding groove formed in the connecting strip in a sliding mode, a positive and negative tooth screw rod is arranged in the sliding groove, and the two clamping blocks are connected with the movable plate. One end of the positive and negative tooth screw rod is connected with the connecting strip through a rotating shaft, the other end, penetrating through the connecting strip, of the positive and negative tooth screw rod is provided with a rotating handle, and the insertion ends of the two clamping blocks are in threaded connection with the two threaded sections of the positive and negative tooth screw rod respectively. According to the utility model, the leakage protector body can be rapidly clamped at the switch, and the leakage protector body can be rapidly installed.

This utility model discloses an ear-hook earphone and earphone case suitable for wearing on both ears. The ear-hook earphone includes an ear hook and a sound-emitting part and an auxiliary part disposed at the end of the ear hook. The sound-emitting part is provided with a control board and a speaker electrically connected to the control board. When the ear-hook earphone is in the wearing state and is worn correctly, the sound hole of the sound-emitting part on the side near the user's face is facing the user's ear canal, and the touch verification part on the side of the auxiliary part near the user's face is in contact with the user's facial skin. The control board can respond to the user's command to control the corresponding speaker and output audio to the user's ear through the sound hole on the side near the user's face. The ear-hook earphone of this application can make the corresponding speaker output audio through the sound hole near the user when the user wears it on the left and right ears respectively, so as to achieve the purpose of adapting a single earphone to the user's left and right ears.

The utility model discloses a ray generating device of security inspection equipment and the security inspection equipment. The ray generating device comprises a ray source, a mounting frame and a driving mechanism, the radiation source and the driving mechanism are both arranged on the mounting frame, the mounting frame is used for being connected with a framework of the security inspection equipment, the radiation source is in driving connection with the driving mechanism, and the radiation source can be switched between a locking state and an unlocking state; when the radiation source is in a locked state, the radiation source is fixedly connected with the mounting frame; when the radiation source is in the unlocked state, the radiation source is slidably connected with the mounting frame, the driving mechanism is used for driving the radiation source to slide relative to the mounting frame in the first direction, and the first direction is parallel to the bearing direction of a transmission mechanism of the security inspection equipment. According to the scheme, the problem that the detection effect is easily affected due to the fact that errors are easily generated in the installation process of a ray generation device related to the related technology can be solved.

The utility model provides an integrated gas purification intelligent thermal stability tester, which relates to the technical field of thermal stability test equipment, and comprises an intelligent thermal stability tester assembly, an adjusting assembly is arranged in the intelligent thermal stability tester assembly, a purification assembly is arranged on the intelligent thermal stability tester assembly, and the intelligent thermal stability tester assembly is connected with the adjusting assembly. The intelligent thermal stability tester assembly comprises a tester, the purification assembly comprises an exhaust pipe, one end of the exhaust pipe is connected with a purification box, and a suction fan is installed on the side face of the purification box. According to the device, the suction fan works, so that gas generated in the testing process is conveyed into the purification box through the exhaust pipe, benzene and the like in the gas can be adsorbed through the activated carbon box, and acid gas in the gas can be neutralized through the alkaline metal oxide adsorption plate; therefore, gas generated in the test can be adsorbed and neutralized, complex mixed gas generated in the test can be purified, and the gas is prevented from being directly discharged into the atmosphere.

The utility model provides an automatic welding clamp which comprises a supporting frame, second side edge strips are arranged on the two sides of the supporting frame, a discharging pipe is arranged at one end of each second side edge strip, an inflation ring is rotationally connected to the interior of each discharging pipe, and first driving wheels are arranged at the two ends of each discharging pipe. According to the tubular part feeding and discharging device, inflation and deflation are carried out through the inflation rings arranged at the two ends of the discharging pipe, the tubular parts are fixed to the middle position after the inflation rings are expanded, the two tubular parts are kept to be aligned with each other, meanwhile, the tubular parts can be fed and discharged through the first driving wheel, and the discharging efficiency is improved. And the second driving wheel can rotate the tubular part after the inflation ring is loosened, so that the position adjustment of the tubular part in the welding process can be kept.

The application relates to the technical field of pond sludge cleaning, in particular to a pond sludge cleaning robot, which comprises a vehicle frame, a pressure-resistant cabin is installed at the end of the vehicle frame, a screw rod sliding table is arranged on the surface of the vehicle frame, a rotating screw rod is arranged on the surface of the screw rod sliding table, a screw rod seat is arranged on the surface of the rotating screw rod, a waterproof motor is installed on the surface of the screw rod seat, a pump body is installed in the vehicle frame, a suction pipe is arranged at the end of the pump body, and the robot is placed on the upper portion of the robot running on the bottom of the pond through the pressure-resistant cabin. The motor in the pressure-resistant cabin drives the power wheel to rotate, the caterpillar belt moves around the power wheel, the load wheel and the tensioning wheel, the vehicle frame is driven to move, the waterproof motor drives the reamer at the bottom to rotate during the movement of the robot on the bottom of the pond, the sludge at the bottom of the pond is broken, then the pump body sucks the sludge out of the pond through the suction pipe, and the waterproof motor is installed on the surface of the screw rod seat, and the screw rod seat can be lifted on the surface of the screw rod sliding table.

The utility model discloses a cleaning device for silica gel foam processing, which comprises a U-shaped fixing frame, the bottom of the U-shaped fixing frame is fixedly connected with a bottom supporting seat, one side of the U-shaped fixing frame is fixedly connected with a turnover mechanism, two sides of the inside of the U-shaped fixing frame are fixedly connected with a conveying frame, two sides of the conveying frame are fixedly connected with partition plates, and the partition plates are fixedly connected with a bottom supporting seat. According to the silica gel foam washing device, the angle and the position can be adjusted, the washing spray guns can be flexibly moved to wash silica gel foam, and the silica gel foam can be washed according to the actual stain condition, so that the silica gel foam can be washed conveniently. According to the device, cleaning is conducted in a targeted mode, unnecessary excessive cleaning is avoided, damage to the surface of silica gel foam and waste of cleaning liquid are reduced, key dirty areas are washed repeatedly, meanwhile, the device can be rapidly adjusted to a proper position for cleaning according to the size and shape of the foam, and the universality and practicability of the device are improved.