38results about How to "Restricted mobile location" patented technology

The invention provides a cage door device and an encoder which is suitable for a cage door motor 4 in the cage door device. The cage door device comprises a door head 3, the cage door motor 4, a circulating system, a guide rail 8, a left hanging plate, a right hanging plate, a left door plate, a right door plate, an anti-theft device 26, a door knife 25, an anti-collision device 15 and a frequencyconverter 17, wherein the circulating system comprises a driving wheel 5, a driven wheel 6, a tensioning device 16 and a transmission belt 7 connected between the driving wheel 5 and the driven wheel6; the left hanging plate and the right hanging plate are hung on the guide rail 8; and the left door plate and the right door plate are hung on the left hanging plate and the right hanging plate. The cage door device is characterized by being provided with an integrated anti-theft door knife device 12 comprising the anti-theft device 26 and the door knife 25, the cage door motor 4 is arranged ona bracket 20 positioned at the front of the door head 3, and the cage door motor 4 directly drives the driving wheel 5 to drive the circulating system to do cyclic reciprocating motion within the width range of the door head 3. The invention also provides the encoder which is suitable for the cage door motor 4 in the cage door device. Compared with the prior art, the invention has the characteristics of compact structure, safe and reliable use, greatly-reduced manufacturing cost, energy saving, environment protection, stable performance; and the anti-collision device is arranged so as to avoid from generating noise caused by hard collision due to the power effect when the cage door device is opened or closed in place. The installation of the integrated anti-theft door knife device effectively prevents passages from pulling the cage door away and generating dangers.

The invention discloses a horizontal impact response spectrometry apparatus. The apparatus comprises an engine base, an impact response platform, a power driving mechanism, a reset mechanism, a buffer mechanism and an impact response spectrum detection apparatus. The power driving mechanism comprises a piston cylinder assembly and an air feed assembly. An air channel control unit is arranged between the air feed assembly and the piston cylinder assembly. The impact response platform comprises an impact platform assembly and a response platform assembly. The reset mechanism comprises a first reset mechanism and a second reset mechanism. The buffer mechanism comprises a first buffer component, a second buffer component and a fixing seat. The impact response spectrum detection apparatus comprises a master control device, an impact spectrum detection module, a response spectrum detection module, a parameter setting unit and a display unit. The design is reasonable, operation is simple and installation is convenient. A device to be tested can be conveniently installed and safety performance is high. An impact spectrum and a response spectrum can be simultaneously detected and an impact environment which needs to be simulated is reached.

The invention discloses a workshop waste gas dust removal device and belongs to the field of air purification devices. The dust removal device comprises a liquid dust removal device and a solid dust removal device, wherein the liquid dust removal device comprises a liquid dust removal box; water is contained in the liquid dust removal box; a first gas inlet pipe is arranged at the top of the liquid dust removal box in the vertical direction; a first gas outlet pipe is arranged on the side wall, far away from the first gas inlet pipe, above the liquid dust removal box; the solid dust removal device comprises a solid dust removal box; a second gas inlet pipe and a second gas outlet pipe are respectively arranged on opposite side walls of the solid dust removal box; a filter screen is arranged on the solid dust removal box in the axis direction of the second gas inlet pipe and the second gas outlet pipe; the liquid dust removal device and the solid dust removal device are respectively arranged on a support frame. According to the workshop waste gas dust removal device, a dry-type dust remover and a wet-type dust remover are combined so that the air dust removal efficiency and quality are greatly improved.

The invention particularly relates to a square part machining device. The device comprises a bottom plate, a fixing seat and support legs. A first clamping jaw and a second clamping jaw are symmetrically arranged on the fixing seat. The middle portion of the first clamping jaw and the middle portion of the second clamping jaw both are hinged to the fixing seat. One end of the first clamping jaw is a first clamping end, and the other end of the first clamping jaw is a first rotating end. One end of the second clamping jaw is a second clamping end, and the other end of the second clamping jaw is a second rotating end. Rotary wheels matched with the rotating ends are correspondingly hinged to the first rotating end and the second rotating end. A transverse plate is arranged between the support legs. An air cylinder is arranged on the transverse plate. A push rod is connected to the air cylinder. A movable hole matched with the push rod is formed in the bottom plate. The push rod penetrates the movable hole and then is connected with a locking block. Inclined faces symmetrical in a left-right manner are arranged on the locking block. Through the movement of the locking block, a square part is clamped between the first clamping jaw and the second clamping jaw, the machining quality is guaranteed, and the operation is easy and convenient.

The invention relates to a winding machine, in particular to a yarn drying and winding machine. The invention provides a yarn drying and winding machine with a drying function. The yarn drying and winding machine comprises a support, fixing rods mounted on the two sides of the support, a mounting plate mounted between the fixing rods, a driving assembly mounted on the mounting plate, a clamping assembly mounted on the support, and a clamping assembly mounted on the mounting plate. The yarn drying and winding machine is provided with a guiding assembly, the moving position of yarn can be limited, and then the yarn is prevented from making contact and being wound together; the yarn drying and winding machine is provided with a pushing assembly, so that the yarn can be driven to move up and down, and the yarn can be uniformly wound around a winding barrel; and the yarn drying and winding machine is provided with a drying assembly, so that the device can dry the yarn during winding, and then part of the yarn which is not dried can be prevented from being wound.

The invention discloses a novel fixed-scale cutting device for PVC plastic floors. The novel fixed-scale cutting device for PVC plastic floors comprises a base, a PLC, a switch, supporting rods, a roof rack, a conveying motor, a substrate, a ball lead screw pair, a penetration hole, a descending air cylinder, a cutting motor, a cutting blade, a penetration rod, a clamping spring, a sleeve, a lowerpressure plate, an auxiliary limiting adjusting rack structure, an auxiliary material sucking flat rack, a conveying mechanism and a cleaning plate rack structure. The PLC is mounted on the upper part of the left surface of the base through bolts; the switch is embedded onto the left surface of the PLC; the supporting rods are welded to the four corners of the upper surface of the base; the roofrack is welded to the upper ends of the supporting rods; and the conveying motor is mounted at the back end of the substrate through bolts. The novel fixed-scale cutting device for PVC plastic floorshas the beneficial effects that the novel fixed-scale cutting device for PVC plastic floors can be adjusted to different lengths by arranging the auxiliary limiting adjusting rack structure, so that the moving position of a material can be limited during use, and the novel fixed-scale cutting device can cut a lot of panels of appointed lengths conveniently.

The invention relates to the related technical field of otology ear picking devices, specifically to a special auxiliary fixed ear picking device for otology. The special auxiliary fixed ear picking device comprises a supporting seat, wherein a vacuum sucker is screwed on the surface of the supporting seat; a camera is screwed on the surface of a fixed frame; the fixed frame is slidably connectedwith and arranged on the surface of a lead screw; a fixed seat is screwed on the inner wall of a mounting seat; the lead screw is screwed in the fixed seat, and is in transmission connection with thepower output end of a stepping motor; and the stepping motor is screwed on the inner wall of an ear picking head. The special auxiliary fixed ear picking device has the following beneficial effects: the periphery and the interior of the ear picking device are illuminated through an outer illuminating lamp and an inner illuminating lamp during sampling, so the visibility of medical staff is improved; meanwhile, the position of the ear picking head is observed through the camera, and the medical staff observe through a monitoring panel, so the safety of ear picking is guaranteed; the height andangle of the camera can be changed by adjusting the motor and the stepping motor, so ear picking at different positions is facilitated; and the special auxiliary fixed ear picking device is simple instructure and applicable to popularization.

The invention discloses an electric vehicle charging pile suitable for a low-temperature environment. The electric vehicle charging pile suitable for the low-temperature environment comprises a charging pile body, the inner wall of one side of the charging pile body is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a rotating shaft, the surface of the rotating shaft is fixedly connected with a main gear, and the top end of the main gear is engaged with a rack; the top end of the rack is fixedly connected with a flashing board, the surface of the rotating shaft is fixedly connected with a transmission mechanism, the top end of the charging pile body is fixedly connected with a water tank, one side of the water tank is fixedly connected with a fixing box, one side of the charging pile body is fixedly connected with a mounting plate, and the top end of the mounting plate is fixedly connected with a communicating pipe. The bottom end of one side of the communicating pipe is fixedly connected with an air outlet. A touch screen is mounted on the surface of the mounting plate. The charging pile has the beneficial effects that the charging pile body can descend while the flashing board extends out, heated water vapor in the water tank can be sprayed into the surface of the touch screen, and frost on the surface of the touch screen is melted.

The invention discloses a proportional aerosol valve for inhalation administration. The valve comprises a valve body, a lower side of the valve body is connected with a base, a base liquid inlet is arranged on the base, and a sealing cup is connected to the valve body; the quantitative aerosol valve further comprises an aspiration component, the aspiration component comprises an upper valve rod, and a limiting bulge is arranged on an outer wall of the upper valve rod; an upper valve rod liquid inlet groove is formed in the upper valve rod and located above the limiting bulge, and a first sealing ring is arranged above a proportional valve chamber; the upper valve rod liquid inlet groove is formed in the upper valve rod and located on the side wall below the limiting bulge, the lower end ofthe upper valve rod is connected with a lower valve rod, a spring is arranged between the lower valve rod and the base, and a second sealing ring is arranged on the outer side of the upper valve rodand located between the valve body and the base. The aspiration component comprises the upper valve rod and the lower valve rod arranged at the lower end of the upper valve rod, the upper valve rod and the lower valve rod can be assembled and disassembled, the spring is located at the lower end of the lower valve rod and arranged outside the proportional valve chamber, the storage amount of the proportional valve chamber is not occupied, each pressing can be guaranteed to reach the standard injection amount.

The invention discloses an environmental-protection oil measuring hole. The environmental-protection oil measuring hole comprises an upper cylinder (1), a lower cylinder (2), a tank connecting flange(3), a cylinder connecting flange (4), a cylinder sealing piece (5), a sealing operation handle (6), a sealing counterweight round hammer (7), a connecting rod (8), an upper cover hand wheel (9), an upper cover (10) and a measuring port sealing piece (11); the lower cylinder (2) is arranged on the tank connecting flange; the lower cylinder is connected with the upper cylinder (1) through the cylinder connecting flange (4); the cylinder sealing piece (5) is arranged in the upper end of the lower cylinder; the cylinder sealing piece is connected with the sealing operation handle (6) arranged onthe outer side wall of the lower cylinder through a connecting rod (8); the upper cylinder is connected with the upper cover (10) through the upper cover hand wheel (9); a measuring port (12) is formed in the upper end of the upper cover (10); and the measuring port sealing piece (11) is arranged in the measuring port (12). The environmental-protection oil measuring hole is reasonable in structural design.

The invention provides an inner-support type testing head of a cylinder water press testing machine, belongs to the technical field of mechanical engineering, and solves the problems of low working efficiency and poor sealing effect of the inner-support type testing head of an existing cylinder water press testing machine. The inner-support type testing head of the cylinder water press testing machine comprises a fixed plate, wherein the lower side of the fixed plate is fixedly connected with a support barrel, the lower end of the support barrel is coaxially and fixedly connected with an inner support axle seat in a barrel shape, a water injection rod penetrates through the support barrel, a driving piece is arranged on the fixed plate, an air passage is formed between the outer side of the water injection rod and the inner support shaft seat, the lower end surface of the inner support shaft seat is provided with a sealing gasket, the lower end of the water injection rod penetrates through the inner support axle seat and the sealing gasket, an inner support block in a barrel shape sleeves the middle part of the water injection rod, the water injection rod can do reciprocating motion relative to the inner support block, the middle of the water injection rod is provided with a taper face, and the taper face can push to open the lower end of the inner support block. The inner-support type testing head of the cylinder water press testing machine has the advantages that the sealing effect is good, and the working efficiency is relatively high.

The invention discloses novel stone cutting mechanical equipment and belongs to the technical field of cutting mechanical devices. Symmetrical sliding grooves are formed in the surface of a workbench, sliding strips are slidably connected into the sliding grooves, a sliding seat is fixedly connected to one surface of each sliding strip, a baffle is fixedly connected to one side of the surface of each sliding seat, and a fixing plate is fixedly connected to the other side of the surface of each sliding seat. A telescopic rod is fixedly connected to one side face of the fixing plate, an extrusion plate is fixedly connected to the other end of the telescopic rod, a shielding cover is fixedly installed on the surface of the workbench, and a guide rod is fixedly connected to the inner wall of the shielding cover. According to the novel stone cutting mechanical equipment, through arranging the sliding seats, the position of to-be-cut stone can be rapidly fixed, stone can be stably moved to be cut, the cutting quality is guaranteed, the cutting efficiency is improved, stone cutting chippings can be prevented from splashing through the arranged shielding cover, workers are prevented from being hurt, and centralized cleaning of the cutting chippings is facilitated.

The invention relates to a liquid chromatographic column, in particular to a high-performance liquid chromatographic column. The column comprises a first column pipe and a second column pipe, the endparts of the first column pipe and the second column pipe are in threaded connection with a connecting ring; a third filter disc is fixed in the connecting ring; the end part of the second column pipeis in threaded connection with a second column head; a liquid outlet is formed in the second column head; a second filter disc is fixed in the second column pipe; an anti-collapse mechanism is arranged at the end part of the first column pipe; the anti-collapse mechanism comprises a first column head in threaded connection with the end of the first column pipe, a containing cavity is formed in the first column head, the inner top of the containing cavity is connected with a baffle ring through a spring, a liquid inlet is formed in the first column head, a connecting pipe communicated with theliquid inlet and penetrating through the baffle ring is fixed to the inner top of the containing cavity, and a first filter disc is fixed to the end of the connecting pipe; according to the technicalscheme, the defects that in the prior art, detection data deviates due to the fact that rolling is prone to occurring when the the column is placed on a table top, and the separation degree is reduced due to the fact that the end of efficient adsorption packing collapses easily can be effectively overcome.

The invention discloses a cleaning and temporarily storing method for accurately machined workpieces. A containing box (1) is included. The containing box (1) is provided with a bottom face and four side faces with the same height, and the four side faces are connected to the bottom face. At least two storage racks (2) which are lower than the side faces of the containing box (1) are arranged on the bottom face of the containing box (1) and are in parallel. The upper surface of each storage rack (2) is concave downwards to form a plurality of grooves (3). According to the cleaning and temporarily storing method, the upper surface of each storage rack is concave downwards to form the multiple grooves, large-sized cutting tool workpieces are placed in the grooves in the same position, each whole workpiece is supported by two or more grooves, and most positions of the workpieces are suspended in the containing box in an exposed mode; two adjacent workpieces are in parallel, so that collision of the workpieces is effectively avoided; the side faces of the containing box are higher than the storage racks, so that moving positions of the workpieces are effectively limited, and the workpieces are prevented from moving out of the containing box along the axes of the grooves.

The invention discloses a device for machining a refrigerator upper bar with a rollover function. The device comprises two machining tables, and further comprises two rollers, wherein the two rollers are respectively mounted on the machining tables; sliding chutes where the rollers slide are formed in the machining tables; opening slots for mounting the refrigerator upper bar are formed in the two rollers; elastic plates which extend into the opening slots and enable the refrigerator upper bar to be extruded are arranged on the sliding chutes; and brushes for coating the refrigerator upper bar with paint are arranged on the elastic plates. Compared with the prior art, the device has the advantages that an upper bar workpiece can be driven by the rollers to roll over only by applying acting force to the rollers instead of applying a jack to enable the upper bar workpiece to roll over, and then is coated with the paint; and the operation is convenient and simple.

An aerospace table and chair seat cushion cut-off machine mainly comprises a cutter handle made of stainless steel. The cutter handle is provided with a rectangular through hole. Cantilever bars are arranged below the rectangular through hole. A distance detector seat is mounted on the cutter handle. The upper end of the cutter handle is provided with a connecting seat and clamping and fixing plates. The right end of the cutter handle is provided with a limiting plate. The lower end of the cutter handle is provided with a blade. The cutter handle, the rectangular through hole, the cantilever bars, the distance detector seat and the limiting plate are arranged and are beneficial to installation and fixation of the cutter handle, installation of a distance detection sensor and limitation tothe moving position of the cutter handle and increasing of multiple force transferring parts. The connecting seat, the clamping and fixing plates, the blade, a cutting edge and a reinforced rib plateare beneficial to installation and fixation of the upper end of the cutter handle, improvement of the rigidity of the blade and achievement of the cut-off function. The cut-off effect of the bottom ofthe blade can be enhanced.

The invention relates to a linkage device special for a boring-milling machine. The linkage device comprises a connecting rod I, a first bolt, a connecting rod II, connecting seats, a second bolt, a sleeve, a connecting rod III, a gasket and a connecting rod IV. The upper end of the connecting rod I, the left end of the connecting rod II and the left end of the connecting rod III are connected through the first bolt, the right end of the connecting rod II, the sleeve, the right end of the connecting rod III, the gasket and the upper end of the connecting rod IV are connected through the second bolt, the connecting seats are arranged at the rear side of the connecting rod II, optimal arc-shaped grooves are formed in the lower end of the connecting rod I and the lower end of the connecting rod IV, convex rods are arranged on the front side of the connecting rod I, the front side of the connecting rod II and the front side of the connecting rod III, and grooves are formed in the right side of the connecting rod II and the upper side of the connecting rod III. A linkage function and a folding function can be achieved through the linkage device, the moving position of a scaleplate plate arranged on the connecting seats can be limited, the structure is simple, space is saved, and carrying is convenient.

The invention relates to forming extrusion equipment for pok plastic rods. The forming extrusion equipment for the pok plastic rods comprises a plastic extrusion machine, wherein the plastic extrusionmachine is connected and provided with an extrusion machine head; a workbench is arranged at one side of the plastic extrusion machine and in a manner of being close to the extrusion machine head; afixed plate is arranged on a side surface close to the extrusion machine head, of the workbench; two connection shafts are rotationally connected to one side surface of the fixed plate; a U-shaped wheel I is arranged at one end extending out of the fixed plate, of each connection shaft, in a sleeving manner; one rod is arranged on each U-shaped wheel I; a gear I is arranged at the other end extending out of the fixed plate, of each connection shaft, in a sleeving manner; a variable-speed motor is arranged on a side surface close to each U-shaped wheel I, of the fixed plate; an output end of the variable-speed motor extends out of the fixed plate and is provided with gears II which are engaged with the gears I in a sleeving manner; a compaction adjustment mechanism compacting the rods is arranged on the workbench and close to the rear side surface of the fixed plate; and at least two support and adjustment mechanisms supporting and adjusting the heights of the rods are arranged on the workbench and in a manner of being close to the compaction adjustment mechanism. The forming extrusion equipment for the pok plastic rods has the following advantages: the wear resistance and the impact resistance of the pok plastic rods are improved, and the service lives are prolonged.

The invention provides a multi-bulb light containing box used for logistics, and belongs to the technical field of packaging manufacturing. The problem is solved that in the prior art, design is unreasonable. The multi-bulb light containing box used for the logistics comprises a rectangular paper board which is rectangular, a first paper board lateral body, a second paper board lateral body, a third paper board lateral body and a fourth paper board lateral body are sequentially connected to the circumferential side of the rectangular paper board, the first paper board lateral body and the second paper board lateral body are arranged correspondingly, and the third paper board lateral body and the fourth paper board lateral body are arranged correspondingly. The multi-bulb light containing box has the advantages that a lower containing cavity assembly, an upper containing cavity assembly and the first paper board lateral body and the second paper board lateral body which are arranged atthe two ends of the opening in a fragile product containing cavity are arranged, bulb lights are spaced mutually, the peripheral sides of the bulb lights are also isolated from the exterior through hollow layers, in this way, no filling flexible objects are needed when the multiple bulb lights are contained in the box, disassembling and assembling are convenient, and installing costs are lowered;by arranging light cap inserting grooves and supporting components for supporting the bulb lights, the moving positions of the bulb lights are limited when the bulb lights are transported logistically, and collision is reduced.

The invention discloses dummy model equipment for testing the waterproof and anti-pollution performance, which comprises a detection cabinet and a dummy body, wherein the dummy body comprises a simulated human body and simulated skin arranged on the surface layer of the simulated human body, the simulated skin is made of a silicone rubber material, heating skin is arranged at the physiological signal detection position of the simulated human body, a rotating seat is arranged in the detection cabinet, the dummy body is fixedly mounted on the rotating seat, a mounting seat is arranged on the outer side of the detection cabinet, a driving motor is arranged at the lower part of the mounting seat, and an output shaft of the driving motor is connected with a driving wheel. According to the invention, protective clothing can be placed in a waterproof detection cabinet to be used, the dummy model equipment is used for wearing disposable protective clothing, the dummy model can be tailored anddisposable and is similar to real human skin tissue, whether the protective clothing is waterproof or not is judged by observing whether the surface of the dummy model leaks water or not, and if the dummy model is kept dry after one-hour water spraying of the protective clothing, the anti-seepage grade of the protective clothing can be judged.

The invention discloses a vertical three-dimensional numerical control quenching machine tool. The body includes a fuselage, and the fuselage includes a bottom plate. The right side of the top of the bottom plate is fixedly connected with a support frame, and the top of the support frame is fixedly connected with a top plate. , the inside of the fuselage is provided with a heating mechanism, and the inside of the fuselage is provided with a cooling mechanism below the heating mechanism. The heating mechanism includes a protective cover fixed on the top of the top plate, and a servo motor is fixedly connected to the inner wall of the protective cover. The present invention relates to The field of quenching technology. The vertical three-dimensional numerical control quenching machine tool drives the nut and the induction coil to move through the servo motor, so that the induction coil can be moved more smoothly during work, and the cooperation between the first gear, the teeth and the bracket can limit the two sides of the induction coil. The mobile position of the end can play an anti-shake effect and make its displacement more stable, thus eliminating the need to monitor the displacement of the induction coil and greatly reducing the cost and difficulty of displacement control.

The invention discloses an induction cooker capable of integrating cooking, marinating, boiling and meal delivery, and belongs to the technical field of household appliances. A control panel is fixedly mounted on one side face of a protective frame, a kitchen ware containing cavity is formed in the protective frame, a sliding groove is formed in the inner wall of the kitchen ware containing cavity, and an opening is formed in the inner wall of one side of the kitchen ware containing cavity; and the inner wall of the opening is connected with an induction cooker body in a sleeving manner, and the surface of the induction cooker body is attached to the inner wall of the kitchen ware containing cavity. According to the induction cooker capable of integrating cooking, marinating, boiling and meal delivery, the induction cooker body has the function of sliding out of the protective frame, the functions of scalding prevention, water prevention and the like are achieved, large kitchen ware can be conveniently used, and the application range and the use flexibility of the induction cooker are increased; and arranged sliding blocks have the automatic telescopic function, so that the induction cooker body and the protective frame are convenient to assemble, later independent disassembly and overhaul are convenient, and the overhaul and maintenance convenience of the induction cooker is improved.

The invention discloses a horizontal impact response spectrometry apparatus. The apparatus comprises an engine base, an impact response platform, a power driving mechanism, a reset mechanism, a buffer mechanism and an impact response spectrum detection apparatus. The power driving mechanism comprises a piston cylinder assembly and an air feed assembly. An air channel control unit is arranged between the air feed assembly and the piston cylinder assembly. The impact response platform comprises an impact platform assembly and a response platform assembly. The reset mechanism comprises a first reset mechanism and a second reset mechanism. The buffer mechanism comprises a first buffer component, a second buffer component and a fixing seat. The impact response spectrum detection apparatus comprises a master control device, an impact spectrum detection module, a response spectrum detection module, a parameter setting unit and a display unit. The design is reasonable, operation is simple and installation is convenient. A device to be tested can be conveniently installed and safety performance is high. An impact spectrum and a response spectrum can be simultaneously detected and an impact environment which needs to be simulated is reached.

The invention discloses a conveying device for a stacker crane, and belongs to the field of stacker cranes. The conveying device for the stacker crane comprises a stacker crane body and a workbench, the workbench is located at the bottom of the inner side of the stacker crane body, electric push rods which are uniformly distributed are fixedly mounted at the top of the workbench, and a lifting frame is arranged at the top of the workbench. The tops of the electric push rods are fixedly connected with the electric push rods, a stacking plate is arranged at the top of the lifting frame in a contact mode, four universal wheels are fixedly connected to the bottom of the stacking plate, four positioning blocks are integrally formed at the bottom of the stacking plate, and positioning grooves matched with the positioning blocks are formed in the top of the lifting frame. According to the conveying device for the stacker crane, compared with a traditional mode that transportation tools such as forklifts are needed after conveying is carried out through a conveying belt, the stacker crane is more convenient and reliable, the stacking efficiency can be improved, materials can be limited in the stacking process, stacked goods are prevented from inclining, and the using safety of the stacker crane body is improved.

The invention discloses a workshop waste gas dust removal device and belongs to the field of air purification devices. The dust removal device comprises a liquid dust removal device and a solid dust removal device, wherein the liquid dust removal device comprises a liquid dust removal box; water is contained in the liquid dust removal box; a first gas inlet pipe is arranged at the top of the liquid dust removal box in the vertical direction; a first gas outlet pipe is arranged on the side wall, far away from the first gas inlet pipe, above the liquid dust removal box; the solid dust removal device comprises a solid dust removal box; a second gas inlet pipe and a second gas outlet pipe are respectively arranged on opposite side walls of the solid dust removal box; a filter screen is arranged on the solid dust removal box in the axis direction of the second gas inlet pipe and the second gas outlet pipe; the liquid dust removal device and the solid dust removal device are respectively arranged on a support frame. According to the workshop waste gas dust removal device, a dry-type dust remover and a wet-type dust remover are combined so that the air dust removal efficiency and quality are greatly improved.