CN221311092U

CN221311092U - Coating machine

Info

Publication number: CN221311092U
Application number: CN202322839070.3U
Authority: CN
Inventors: 崔萌
Original assignee: Shenzhen Baikaizhi Decoration Design Engineering Co ltd
Current assignee: Shenzhen Baikaizhi Decoration Design Engineering Co ltd
Filing date: 2023-10-23
Publication date: 2024-07-12
Anticipated expiration: 2033-10-23

Abstract

The utility model discloses a coating machine, which has the technical scheme that: the automatic control device comprises a workbench, wherein an installing frame is fixedly arranged on one side of the workbench, a water tank is fixedly arranged on the top surface of the installing frame, and a PLC (programmable logic controller) is fixedly arranged on one side of the water tank; the coating assembly is arranged on the top surface of the workbench and is used for coating the wood board, the coating assembly comprises a protective cover, the protective cover is fixedly arranged on the top surface of the workbench, and paint mist generated in the coating process is prevented from drifting into the air through the workbench, the mounting frame, the water tank, the PLC (programmable logic controller), the protective cover, the door plate, the storage box, the metering pump, the first connecting hole, the second shunt pipe, the second mounting hole, the spraying pipe, the first positioning hole, the mounting ring, the water curtain box, the water inlet hole, the second positioning hole, the water curtain spray head, the first mounting hole, the first shunt pipe and the submersible pump which are mutually matched are used, so that the effect of coating the wood board is achieved, and the environment protection is further facilitated.

Description

Coating machine

Technical Field

The utility model relates to the technical field of coating, in particular to a coating machine.

Background

The coating is an important link in the modern product manufacturing process, the quality of rust prevention and corrosion prevention coating is one of important aspects of the overall quality of the product, the appearance quality of the product not only reflects the protection and decoration performances of the product, but also is an important factor for forming the value of the product, and the coating is a system engineering, and comprises three basic procedures of surface treatment, coating process and drying of a coated object before the coating and a coating system with reasonable design.

For example, chinese patent number CN218610020U, wherein put forward a plank paint coating machine, this patent is through the both ends with the plank from the inside of one side slip grafting at two fixing bases respectively, rotate fixing bolt drive clamp plate and move down, with the bottom inner wall cooperation of fixing base, can hold fixedly to plank pressure of different thickness, the pump body is with the inside paint of storing up paint case inside through hose and hard tube suction to spray paint to the inside of seat after the shower nozzle, then start the second motor and drive screw rod rotation and movable block screw thread, can make movable block drive hard tube, spray paint seat and shower nozzle remove, can remove the spray paint to the plank, after the one side to the plank sprays paint to the fixing base is accomplished, start first motor drive driving gear rotation and driven gear meshing, can make driven gear drive the plank of fixing base and fixing base inside rotate, can spray paint to the plank other one side, the problem that still need to spray paint to plank after the inside dismantlement upset with the plank, more convenient, and improved the efficiency of spraying paint, but in this scheme, because it is not harmful in the spraying, can not produce the air fog in the process of the spraying all around, and then can not cause the air to be harmful in the air.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a coating machine, which solves the problems that the periphery of a wood board is free from shielding when being sprayed, paint mist generated in the spraying process can fly in the air, and harmful substances in the paint mist can fly in the air along with the paint mist, so that the air can be polluted, and the environment is not protected.

The technical aim of the utility model is realized by the following technical scheme:

the coating machine comprises a workbench, wherein an installation frame is fixedly installed on one side of the workbench, a water tank is fixedly installed on the top surface of the installation frame, and a PLC (programmable logic controller) is fixedly installed on one side of the water tank; the application subassembly, the application subassembly sets up the top surface of workstation for apply paint to the plank, the application subassembly includes: the protection casing, protection casing fixed mounting is in the top surface of workstation, one side of protection casing is provided with the door plant, the top surface fixed mounting of workstation has the storage box, the top surface fixed mounting of workstation has the measuring pump, the measuring pump with PLC controller electric connection, first connecting hole has been seted up to one side of storage box, the interior wall of first connecting hole with the water inlet fixed sleeve of measuring pump, the outer wall fixed sleeve of measuring pump delivery port has the second shunt tube, two second mounting holes have been seted up to the top surface of protection casing, the interior wall of second mounting hole with the fixed sleeve of second shunt tube, the top surface fixed mounting of workstation has two spraying pipes, the outer wall of spraying pipe has seted up a plurality of first locating hole, the interior wall fixed sleeve of first locating hole has the atomizer, the interior wall fixed sleeve of spraying pipe has the installing the ring, the wall of installing the ring with the fixed sleeve of second shunt tube, the inside top surface fixed sleeve of protection casing has the second shunt tube, the inside wall of second shunt tube has the fixed sleeve of first shade, a plurality of first shade has the first shade, a plurality of shade has the first shade of shade fixed sleeve of first shade fixed sleeve of holes, a plurality of shade fixed sleeve of shade fixed hole has, a plurality of shade fixed sleeve hole has, a plurality of shade fixed sleeve of shade has, the water outlet of the submersible pump is fixedly sleeved with the first shunt pipe, and the submersible pump is electrically connected with the PLC.

In order to make the spraying surface of the wood board more uniform in the coating process, thereby improving the coating effect, as the coating machine provided by the utility model, preferably, the top surface of the protective cover is provided with a transmission hole, the top surface of the protective cover is fixedly provided with a driving motor, the driving motor is electrically connected with the PLC, the outer circular wall surface of a driving shaft of the driving motor is movably sleeved with the transmission hole, the inside of the protective cover is provided with a second mounting shell, the top surface of the second mounting shell is fixedly provided with the driving shaft of the driving motor, the top surface of the workbench is provided with a first mounting shell, one sides of the second mounting shell and the first mounting shell are respectively provided with a plurality of circular through holes, one sides of the pressing plate are fixedly provided with a plurality of springs, one sides of the pressing plate are fixedly provided with a plurality of the springs, one sides of the springs are movably sleeved with the outer circular wall surface of the connecting cylinder, one ends of the springs are respectively fixedly connected with the second mounting shell and the inner circular wall of the first mounting shell, one side of the second mounting shell is fixedly provided with the first mounting shell, one side of the pull handle is movably sleeved with the first mounting shell, and the first mounting shell is respectively.

In order to install and fix the first positioning hole, as a coating machine of the utility model, preferably, a connecting block is fixedly installed on the bottom surface of the first positioning hole, a positioning ring is fixedly installed on the top surface of the workbench, a bearing is fixedly sleeved on the inner circular wall surface of the positioning ring, and an inner ring of the bearing is fixedly sleeved with the connecting block.

In order to collect the coating wastewater on the surface of the workbench, as the coating machine of the utility model, preferably, the top surface of the workbench is provided with a water collecting tank, the inner bottom surface of the water collecting tank is provided with a plurality of circular through holes, and the interior of the workbench is provided with a collecting box.

In order to facilitate the staff to add paint and water into the storage box and the water tank, as the coating machine provided by the utility model, preferably, the water tank and the top surface of the storage box are respectively provided with a circular through hole, the inner circular wall surface of the circular through hole is fixedly sleeved with a threaded pipe, and the outer circular wall surface of the threaded pipe is in threaded connection with a threaded cover.

In order to connect the door panel and the protective cover, as a coating machine of the present utility model, preferably, two hinges are provided on one side of the protective cover, and the protective cover is connected to the door panel by the hinges.

In order to supply power to the PLC controller, the metering pump, the submersible pump and the driving motor, as the coating machine, preferably, a storage battery is fixedly arranged on one side of the workbench, the storage battery is electrically connected with the PLC controller, the storage battery is electrically connected with the metering pump, the storage battery is electrically connected with the submersible pump, and the storage battery is electrically connected with the driving motor.

In summary, the utility model has the following advantages:

through workstation, installing frame, water tank, PLC controller, protection casing, door plant, storage case, measuring pump, first connecting hole, second shunt tube, second install hole, spraying pipe, first locating hole, install ring, cascade box, inlet opening, second locating hole, cascade shower nozzle, first installing hole, first shunt tube and immersible pump mutually support under the use, have reached the application to the plank to prevent that the coating cloud that produces from drifting into the air in the application process, and then do benefit to the effect of environmental protection.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the collecting box of the present utility model;

FIG. 3 is a schematic view of the structure of the water collection sump of the present utility model;

FIG. 4 is a schematic view of the structure of a drive hole of the present utility model;

FIG. 5 is a schematic view of a connecting column structure of the present utility model;

FIG. 6 is a schematic view of a second pilot hole structure of the present utility model;

fig. 7 is a schematic view of a second connecting hole structure of the present utility model.

Reference numerals: 1. a work table; 2. a mounting frame; 3. a water tank; 4. a PLC controller; 5. a protective cover; 6. a door panel; 7. a storage bin; 8. a metering pump; 9. a storage battery; 10. a collection box; 11. submersible pump; 12. a spray pipe; 13. a first connection hole; 14. a connecting pipe; 15. a first shunt; 16. a second shunt tube; 17. a water collection tank; 18. a positioning ring; 19. a bearing; 20. a connecting block; 21. a first mounting case; 22. a first positioning hole; 23. an atomizing nozzle; 24. a mounting ring; 25. a water curtain box; 26. a water inlet hole; 27. a second mounting case; 28. a transmission hole; 29. a driving motor; 30. a first mounting hole; 31. a second mounting hole; 32. a screw cap; 33. a pressing plate; 34. a connecting column; 35. a spring; 36. a pull handle; 37. a second positioning hole; 38. a water curtain spray head; 39. a second connection hole; 40. a threaded pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1,2, 3, 4, 6 and 7, a coating machine comprises a workbench 1, wherein an installing frame 2 is fixedly installed on one side of the workbench 1, a water tank 3 is fixedly installed on the top surface of the installing frame 2, a PLC controller 4 is fixedly installed on one side of the water tank 3, a coating component is arranged on the top surface of the workbench 1 and used for coating wood boards, the coating component comprises a protective cover 5, the protective cover 5 is fixedly installed on the top surface of the workbench 1, a door plate 6 is arranged on one side of the protective cover 5, a storage box 7 is fixedly installed on the top surface of the workbench 1, a metering pump 8 is fixedly installed on the top surface of the workbench 1, the metering pump 8 is a structure which is not described in detail herein, the model of the metering pump 8 is GW003/1.0, the metering pump 8 is electrically connected with the PLC controller 4, a first connecting hole 13 is formed in one side of the storage box 7, the inner circular wall surface of the first connecting hole 13 is fixedly sleeved with the water inlet of the metering pump 8, the outer circular wall surface of the water outlet of the metering pump 8 is fixedly sleeved with a second shunt pipe 16, the top surface of the protective cover 5 is provided with two second mounting holes 31, the inner circular wall surface of the second mounting holes 31 is fixedly sleeved with the second shunt pipe 16, the top surface of the workbench 1 is fixedly provided with two spraying pipes 12, the outer circular wall surface of the spraying pipes 12 is provided with a plurality of first positioning holes 22, the inner circular wall surface of the first positioning holes 22 is fixedly sleeved with an atomizing nozzle 23, The inner circular wall surface of the spray coating pipe 12 is fixedly sleeved with a mounting ring 24, the inner circular wall surface of the mounting ring 24 is fixedly sleeved with a second shunt pipe 16, the inner top surface of the protective cover 5 is fixedly provided with a water curtain box 25, the top surface of the water curtain box 25 is provided with a plurality of water inlet holes 26, the bottom surface of the protective cover 5 is provided with a plurality of second positioning holes 37, the inner circular wall surface of the second positioning holes 37 is fixedly sleeved with a water curtain spray head 38, the top surface of the protective cover 5 is provided with a plurality of first mounting holes 30, the positions of the first mounting holes 30 and the water inlet holes 26 are corresponding, the inner circular wall surface of the first mounting holes 30 is fixedly sleeved with a first shunt pipe 15, the outer circular wall surface of the first shunt pipe 15 is fixedly sleeved with the water inlet holes 26, The top surface of the water tank 3 is provided with a second connecting hole 39, the inner circular wall surface of the second connecting hole 39 is fixedly sleeved with the first shunt tube 15, the inside of the water tank 3 is provided with a submersible pump 11, the model of the submersible pump 11 is Q (D) X3-6-0.25S which is not repeated in the prior structure, the water outlet of the submersible pump 11 is fixedly sleeved with the first shunt tube 15, the submersible pump 11 is electrically connected with the PLC controller 4, through the arranged protective cover 5, when a worker coats a wood board, the worker opens the door plate 6 and puts the wood board into the protective cover 5, at the moment, the worker respectively adds paint and water into the storage box 7 and the water tank 3, Furthermore, the worker starts the metering pump 8 by using the PLC 4, the metering pump 8 pumps paint in the storage tank 7 into the spraying pipe 12 through the connecting pipe 14 and the second shunt pipe 16, then the paint in the spraying pipe 12 is sprayed out through the atomizing nozzle 23 and is scattered on the wood board, so that the effect of coating the wood board is achieved, meanwhile, the worker starts the submersible pump 11 by using the PLC 4, the submersible pump 11 pumps water in the water tank 3 into the water curtain box 25 through the first shunt pipe 15, then water in the water curtain box 25 is sprayed out through the water curtain nozzle 38, at the moment, the water sprayed out by the water curtain nozzles 38 form a water curtain in the protective cover 5, At this time, paint mist inside the protective cover 5 can be beaten down and enter into water when contacting with water, and then the paint mist generated in the coating process of the wood board can be blocked and isolated by the water curtain, so that the wood board is coated, the paint mist generated in the coating process is prevented from drifting into the air, and the effect of environmental protection is further facilitated.

Example two

Based on the above embodiment 1, referring to fig. 3, 4 and 5, the top surface of the protective cover 5 is provided with the transmission hole 28, the top surface of the protective cover 5 is fixedly provided with the driving motor 29, the driving motor 29 is electrically connected with the PLC controller 4, the outer circumferential wall surface of the driving shaft of the driving motor 29 is movably sleeved with the transmission hole 28, the inside of the protective cover 5 is provided with the second mounting shell 27, the top surface of the second mounting shell 27 is fixedly mounted with the driving shaft of the driving motor 29, the top surface of the workbench 1 is provided with the first mounting shell 21, one sides of the second mounting shell 27 and the first mounting shell 21 are respectively provided with a plurality of circular through holes, one sides of the second mounting shell 27 and the first mounting shell 21 are respectively provided with the pressing plate 33, one side of the pressing plate 33 is fixedly provided with a plurality of connecting columns 34, one side of the pressing plate 33 is fixedly provided with a plurality of springs 35, the springs 35 are movably sleeved with the outer circumferential wall surface of the connecting columns 34, one end of the spring 35 is fixedly installed with one side of the inside of the second installation shell 27 and the first installation shell 21 respectively, the outer circumferential wall surface of the connecting column 34 is movably sleeved with the circular through hole, one side of the second installation shell 27 and one side of the first installation shell 21 are respectively provided with the pull handle 36, one side of the pull handle 36 is fixedly installed with the connecting column 34, when a worker puts a wood board into the inside of the protective cover 5 through the arranged first installation shell 21 and the second installation shell 27, the worker pulls the pull handle 36 on the side of the first installation shell 21 and the second installation shell 27, the pull handle 36 is pulled to drive the connecting column 34 and the pressing plate 33 to move, meanwhile, the spring 35 is compressed, at the moment, the worker puts the wood board into the inside of the first installation shell 21 and the second installation shell 27, and releases the pull handle 36, the spring 35 rebounds when the pull handle 36 is released, and the rebound force of the spring 35 pushes the pressing plate 33, and make clamp plate 33 support all the time on the surface of plank to this is spacing to the plank, and in the application process, the staff uses PLC controller 4 to start driving motor 29, and driving motor 29's drive shaft can drive the second and install shell 27, first shell 21 and plank and rotate, and then makes the plank more even at its spraying face of application in-process, thereby improves the application effect.

Example III

Based on the above embodiment 1 or 2, referring to fig. 1, 2, 3 and 7, the bottom surface of the first positioning hole 22 is fixedly installed with the connection block 20, the top surface of the working table 1 is fixedly installed with the positioning ring 18, the inner circular wall surface of the positioning ring 18 is fixedly sleeved with the bearing 19, the inner ring of the bearing 19 is fixedly sleeved with the connection block 20, the first positioning hole 22 is convenient to install and fix through the arranged connection block 20, the top surface of the working table 1 is provided with the water collecting tank 17, the inner bottom surface of the water collecting tank 17 is provided with the collection boxes 10, the coating wastewater on the surface of the working table 1 is conveniently collected through the arranged water collecting tank 17 and the collection boxes 10, the top surfaces of the water tank 3 and the storage box 7 are respectively provided with the circular through holes, the inner circular wall surface of the circular through holes is fixedly sleeved with the threaded pipes 40, the outer circular wall face threaded connection of screwed pipe 40 has screw cap 32, screw cap 32 is hollow cylindrical structure bottom surface and is for open inside seting up the screw thread, through the screwed pipe 40 that sets up, the staff of being convenient for adds storage box 7 and the inside of water tank 3 with paint and water, one side of protection casing 5 is provided with two hinges, protection casing 5 is connected through the hinge with door plant 6, be convenient for connect door plant 6 and protection casing 5, one side fixed mounting of workstation 1 has battery 9, battery 9 and the electric connection of PLC controller 4, battery 9 and measuring pump 8 electric connection, battery 9 and immersible pump 11 electric connection, battery 9 and driving motor 29 electric connection, through the battery 9 of setting, be convenient for supply power to PLC controller 4, measuring pump 8, immersible pump 11 and driving motor 29.

Working principle: referring to fig. 1-7, through the protective cover 5 provided, when the staff is painting the plank, the staff opens the door panel 6, and put the plank into the inside of protective cover 5, the staff adds paint and water respectively in the inside of storage box 7 and water tank 3 at this moment, and then the staff uses the PLC controller 4 to start metering pump 8, metering pump 8 can be with the inside paint of storage box 7 through connecting pipe 14 and second shunt tube 16 suction spraying pipe 12 inside, then the inside paint of spraying pipe 12 is spouted through atomizer 23 and is scattered on the plank, thereby reach the effect of painting the plank, simultaneously the staff uses the PLC controller 4 to start immersible pump 11, immersible pump 11 can be with the inside water of water tank 3 through the inside of first shunt tube 15 suction water curtain box 25, then the inside water of water curtain box 25 can be spouted through water curtain shower nozzle 38, a plurality of water curtain shower nozzles 38 form the water curtain in the inside protective cover 5 this moment, the paint mist in the protective cover 5 can be fallen into the aquatic when contacting the inside, and then the plank can be sprayed into the water curtain, and the environmental protection effect of preventing the paint mist from being further produced in the coating process, thereby achieving the effect of preventing the environmental protection.

Through the first shell 21 that installs that sets up and the shell 27 is installed to the second, when the staff put into the inside of protection casing 5 with the plank, the staff pulls the pull handle 36 of shell 21 is installed to first shell 21 and second 27 sides is installed to the second, and then pull handle 36 is pulled and can drive spliced pole 34 and clamp plate 33 and remove, spring 35 can be compressed simultaneously, the staff is put into the inside of shell 21 is installed to first shell 27 with the plank this moment, and loosen pull handle 36, spring 35 can rebound when pull handle 36 is loosened, and then spring 35's resilience force can promote clamp plate 33, and make clamp plate 33 support on the surface of plank all the time, thereby carry out spacingly to the plank, in the application process, the staff uses PLC controller 4 to start driving motor 29, driving motor 29's drive shaft can drive second to install shell 27, first shell 21 and plank and rotate, and then make plank at the application in-process its spraying face more even, thereby improve the application effect.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A coater, comprising:

The automatic control device comprises a workbench (1), wherein an installing frame (2) is fixedly arranged on one side of the workbench (1), a water tank (3) is fixedly arranged on the top surface of the installing frame (2), and a PLC (programmable logic controller) controller (4) is fixedly arranged on one side of the water tank (3);

The coating assembly, the coating assembly sets up the top surface of workstation (1) for paint the plank, the coating assembly includes: the protection casing (5), protection casing (5) fixed mounting is in the top surface of workstation (1), one side of protection casing (5) is provided with door plant (6), the top surface fixed mounting of workstation (1) has storage case (7), the top surface fixed mounting of workstation (1) has metering pump (8), metering pump (8) with PLC controller (4) electric connection, first connecting hole (13) have been seted up to one side of storage case (7), the interior circular wall surface of first connecting hole (13) with the water inlet of workstation (8) is fixed cup joint, the outer circular wall surface of delivery port of metering pump (8) is fixed cup joint second shunt tube (16), two second installation holes (31) have been seted up to the top surface of protection casing (5), the interior circular wall surface of second shunt tube (16) is fixed cup joint, the top surface of workstation (1) is fixed mounting has two spraying pipes (12), the outer circular wall surface of spraying pipe (12) has seted up first locating hole (22), the interior circular wall surface (24) of first shunt tube (24) has cup joints the interior circular wall (24) is fixed cup joint the first annular wall (24), the inside top surface fixed mounting of protection casing (5) has cascade case (25), a plurality of inlet opening (26) have been seted up to the top surface of cascade case (25), a plurality of second locating hole (37) have been seted up to the bottom surface of protection casing (5), the interior circular wall of second locating hole (37) is fixed to have cup jointed cascade shower nozzle (38), the inside of protection casing (5) has been seted up a plurality of first mounting hole (30), first mounting hole (30) with the position of inlet opening (26) is corresponding, the interior circular wall of first mounting hole (30) is fixed to have cup jointed first shunt tube (15), the outer circular wall of first shunt tube (15) with inlet opening (26) is fixed to cup joint, the top surface of water tank (3) has been seted up second connecting hole (39), the interior circular wall of second connecting hole (39) with first shunt tube (15) is fixed to cup joint, the inside of water tank (3) is provided with immersible pump (11), delivery port (11) with first shunt tube (15) is fixed to cup joint electrical connection ware (4).

2. A coater according to claim 1, wherein: the utility model discloses a PLC controller, including protection casing (5) and work bench, drive hole (28) have been seted up to the top surface of protection casing (5), the top surface fixed mounting of protection casing (5) has driving motor (29), driving motor (29) with PLC controller (4) electric connection, the outer circular wall surface of driving motor (29) drive shaft with drive hole (28) activity cup joints, the inside of protection casing (5) is provided with second installation shell (27), the top surface of second installation shell (27) with driving motor (29) drive shaft fixed mounting, the top surface of work bench (1) is provided with first installation shell (21), the second installation shell (27) with one side of first installation shell (21) has seted up a plurality of circular through-hole respectively, the inside of second installation shell (27) with first installation shell (21) is provided with clamp plate (33) respectively, one side fixed mounting of clamp plate (33) has a plurality of connecting cylinder (34), one side fixed mounting of clamp plate (33) has a plurality of spring (35), spring (35) with the outer circular wall (35) of first installation shell (21) and the inside of first installation shell (21) are cup jointed respectively, one side of the second mounting shell (27) and one side of the first mounting shell (21) are respectively provided with a pull handle (36), and one side of the pull handle (36) is fixedly installed with the connecting column (34).

3. A coater according to claim 1, wherein: the bottom surface fixed mounting of first locating hole (22) has connecting block (20), the top surface fixed mounting of workstation (1) has holding ring (18), the interior circular wall of holding ring (18) is fixed cup joint bearing (19), the interior ring of bearing (19) with connecting block (20) is fixed cup joint.

4. A coater according to claim 1, wherein: the top surface of workstation (1) has seted up water catch bowl (17), the inside bottom surface of water catch bowl (17) has seted up a plurality of circular through-hole the inside of workstation (1) is provided with collection box (10).

5. A coater according to claim 1, wherein: circular through holes are respectively formed in the top surfaces of the water tank (3) and the storage box (7), a threaded pipe (40) is fixedly sleeved on the inner circular wall surface of each circular through hole, and a threaded cover (32) is connected with the outer circular wall surface of each threaded pipe (40) in a threaded mode.

6. A coater according to claim 1, wherein: one side of the protective cover (5) is provided with two hinges, and the protective cover (5) is connected with the door plate (6) through the hinges.

7. A coater according to claim 2, wherein: one side of the workbench (1) is fixedly provided with a storage battery (9), the storage battery (9) is electrically connected with the PLC (4), the storage battery (9) is electrically connected with the metering pump (8), the storage battery (9) is electrically connected with the submersible pump (11), and the storage battery (9) is electrically connected with the driving motor (29).