Rust removal spraying device based on green building board production

Abstract

The invention relates to the technical field of green building board production, in particular to a rust removing and spraying device based on green building board production, by arranging the rust removing and spraying device, a board can be turned over conveniently, so that rust removing liquid can be sprayed on the two faces of the board conveniently, manual turn-over is omitted, and the working efficiency of the rust removing and spraying device is improved; comprising a treatment box, four sets of supporting legs, a liquid storage box, a suction pump, two sets of first vertical plates, a first motor, a reciprocating screw rod, a moving plate, two sets of second vertical plates, a liquid distribution pipe, a telescopic hose, two sets of clamping devices and a rotating device, and the four sets of supporting legs are installed on the front lower side and the rear lower side of the left end and the right end of the treatment box correspondingly; the output end of the telescopic hose penetrates through the treatment box and the moving plate to communicate with the liquid distribution pipe, the rotating device is installed at the right end of the treatment box, the two clamping devices are connected with the rotating device in a matched mode, the rotating device comprises an installation frame, a second motor, a first gear, a second gear and two rotating shafts, and the two clamping devices are installed at the inner ends of the two rotating shafts correspondingly.

Description

Technical Field

[0001] The invention relates to the technical field of green building board production, and in particular to a rust removal spraying device based on green building board production. Background Art

[0002] Green building panels refer to building materials that have less impact on the environment during production, use and disposal. Such panels usually have the characteristics of energy saving, emission reduction, environmental protection, and can improve the overall performance of the building.

[0003] Green building boards need to be sprayed with rust removal liquid for rust removal during the production process. However, when spraying the boards with rust removal liquid for rust removal, it is inconvenient to turn the boards over, which increases the demand for additional labor and leads to low efficiency of the entire rust removal process. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a rust removal spraying device based on the production of green building boards, which is convenient for turning over the boards by setting up this equipment, thereby facilitating the spraying of rust removal liquid on both sides, saving manual turning and improving its work efficiency.

[0005] The rust removal spraying device based on the production of green building board materials of the present invention comprises a processing box, four groups of legs, a liquid storage tank, a suction pump, two groups of first vertical plates, a first motor, a reciprocating screw, a movable plate, two groups of second vertical plates, a liquid dispensing pipe, a retractable hose, two groups of clamping devices and a rotating device. The four groups of legs are respectively mounted on the front lower side and the rear lower side of the left end and the right end of the processing box. The liquid storage tank and the suction pump are both mounted on the right side of the top end of the processing box. A liquid inlet hopper is arranged on the top of the liquid storage tank. The input end of the suction pump is connected with the lower side of the left end of the liquid storage tank. The output end of the suction pump is connected with the input end of the retractable hose. The two groups of first vertical plates are respectively symmetrically mounted on the top end of the processing box. The first motor is mounted on the right end of the first vertical plate on the right side. The reciprocating screw is rotatably mounted on the two groups of first vertical plates. The output end of the first motor passes through the first vertical plate on the right side and is connected with the right end of the reciprocating screw. A threaded hole is arranged in the middle of the movable plate. The plate is threadedly connected to the reciprocating screw, and the two groups of second vertical plates are symmetrically installed at the bottom end of the moving plate. The dispensing tube is installed at the inner ends of the two groups of second vertical plates. The bottom ends of the dispensing tubes are connected to multiple groups of nozzles. The output end of the retractable hose passes through the processing box and the moving plate to be connected to the dispensing tube. The rotating device is installed at the right end of the processing box. The two groups of clamping devices are cooperatively connected with the rotating device. The rotating device includes a mounting frame, a second motor, a first gear, a second gear and two groups of rotating shafts. The mounting frame is installed at the right end of the processing box, the second motor is installed at the inner end of the mounting frame, the output end of the second motor is rotatably installed at the right end of the processing box, the first gear is installed at the output end of the second motor, the first gear is meshed with the second gear, the two groups of rotating shafts are respectively installed at the left and right ends of the processing box, the right end of the right rotating shaft passes through the right end of the processing box and extends to its outside to be connected with the second gear, and the two groups of clamping devices are respectively installed at the inner ends of the two groups of rotating shafts.

[0006] Preferably, the clamping device includes a rotating block, a third motor, a driving pulley, two groups of bidirectional screws, two groups of belts, four groups of moving blocks and four groups of clamping plates. The rotating block is installed at the inner end of the rotating shaft, the third motor is installed at the top of the rotating block, the driving pulley is installed at the output end of the third motor, a chamber is arranged inside the rotating block, the two groups of bidirectional screws are rotatably installed at the front and rear of the rotating block chamber respectively, the top ends of the two groups of bidirectional screws pass through the top of the rotating block and extend to its upper side, the top ends of the two groups of bidirectional screws are provided with driven pulleys, the two groups of driven pulleys are respectively transmitted to the driving pulley through the two groups of belts, the front and rear of the left end of the rotating block are connected and provided with long holes, the four groups of moving blocks are respectively slidably connected to the two groups of long holes of the rotating block, the middle parts of the four groups of moving blocks are connected and provided with threaded holes, the four groups of moving blocks are respectively threadedly connected to the two groups of bidirectional screws, and the four groups of clamping plates are respectively installed at the inner ends of the four groups of moving blocks.

[0007] Preferably, it also includes a fourth motor and a stirring frame, the fourth motor is installed on the top of the liquid storage tank, the stirring frame is rotatably installed inside the liquid storage tank, and the output end of the fourth motor passes through the top of the liquid storage tank and is connected to the top of the fourth motor.

[0008] Preferably, it also includes a control valve, a collection box and a filter screen. The bottom end of the processing box is connected to a liquid collecting hopper, the control valve is installed at the output end of the liquid collecting hopper, the collection box is located at the lower side of the output end of the liquid collecting hopper, and the filter screen is installed on the upper side of the collection box.

[0009] Preferably, it also includes four groups of latches, the front and rear parts of the left and right ends of the processing box are connected and provided with through holes, the front and rear parts of the outer ends of the two groups of rotating blocks are provided with slots, the four groups of latches are respectively slidably connected with the four groups of through holes of the processing box, and the four groups of latches are respectively engaged and snap-fitted with the four groups of slots on the two groups of rotating blocks.

[0010] Preferably, it also includes two groups of annular guide rails and eight groups of arc-shaped slides, the two groups of annular guide rails are respectively installed at the left end and the right end of the processing box, the two groups of annular guide rails are respectively located on the outside of the two groups of rotating shafts, the eight groups of arc-shaped slides are respectively installed on the upper side, the lower side, the front side and the rear side of the outer ends of the two groups of rotating blocks, and the eight groups of arc-shaped slides slide respectively in the two groups of annular guide rails.

[0011] Preferably, it also includes two groups of T-shaped slide rails, which are respectively installed on the front and rear sides of the top of the processing box. T-shaped blocks are provided on the front and rear sides of the top of the movable plate, and the two groups of T-shaped blocks are respectively slidably connected to the two groups of T-shaped slide rails.

[0012] Preferably, two sets of protective covers are also included, which are respectively installed on the top of the two sets of rotating blocks, and the two sets of protective covers are respectively located outside the two sets of third motors, two sets of driving pulleys, four sets of bidirectional screws and four sets of belts.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the plate is fixed by two groups of clamping devices, and then the suction pump is turned on, and the rust removing liquid in the liquid storage tank is introduced into the inside of the liquid dispensing tube through the suction pump and the retractable hose, and the rust removing liquid in the liquid dispensing tube is sprayed out through multiple groups of nozzles, and at the same time, the first motor is turned on, and the first motor drives the reciprocating screw to rotate, and the reciprocating screw is threadedly connected to the movable plate, and the movable plate drives the liquid dispensing tube to reciprocate laterally, so that the rust removing liquid sprayed by the multiple groups of nozzles removes rust from the plate. After the rust removing liquid is sprayed on one side of the plate, the second motor is turned on, and the second motor drives the first gear to mesh with the second gear, and the second gear drives the right clamping device to rotate through the right rotating shaft, and the right clamping device drives the plate to rotate, thereby turning over the plate, and then repeating the above operation to spray the rust removing liquid on the other side of the plate. By setting this equipment, it is convenient to turn over the plate, so as to facilitate the spraying of rust removing liquid on both sides, saving manual turning over, and improving its work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a cross-sectional enlarged structural schematic diagram of the rotating block; Figure 3 yes Figure 1 A is a schematic diagram of the enlarged structure of the middle part; Figure 4 yes Figure 1 Schematic diagram of the enlarged structure of B; Markings in the attached drawings: 1. treatment box; 2. support leg; 3. liquid storage box; 4. liquid inlet bucket; 5. suction pump; 6. first vertical plate; 7. first motor; 8. reciprocating screw; 9. moving plate; 10. second vertical plate; 11. liquid dispensing tube; 12. nozzle; 13. retractable hose; 14. mounting frame; 15. second motor; 16. first gear; 17. second gear; 18. rotating shaft; 19. rotating block; 20. third motor; 21. driving pulley; 22. bidirectional screw; 23. belt; 24. moving block; 25. clamping plate; 26. fourth motor; 27. stirring frame; 28. liquid collecting bucket; 29. ​​control valve; 30. collecting box; 31. filter screen; 32. latch; 33. circular guide rail; 34. arc slide plate; 35. T-type slide rail; 36. protective cover. DETAILED DESCRIPTION

[0015] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0016] like Figures 1 to 4As shown, a rust removal spraying device based on the production of green building board materials of the present invention comprises a processing box 1, four groups of legs 2, a liquid storage tank 3, a suction pump 5, two groups of first vertical plates 6, a first motor 7, a reciprocating screw 8, a moving plate 9, two groups of second vertical plates 10, a liquid distribution pipe 11, a retractable hose 13, two groups of clamping devices and a rotating device, the four groups of legs 2 are respectively mounted on the front lower side and the rear lower side of the left end and the right end of the processing box 1, the liquid storage tank 3 and the suction pump 5 are both mounted on the top right side of the processing box 1, and the liquid storage tank 3 is provided with a liquid inlet hopper 4 at the top, the input end of the suction pump 5 is connected with the lower side of the left end of the liquid storage tank 3, the output end of the suction pump 5 is connected with the input end of the telescopic hose 13, two groups of first vertical plates 6 are symmetrically installed on the top of the processing box 1, the first motor 7 is installed on the right end of the first vertical plate 6 on the right side, the reciprocating screw 8 is rotatably installed on the two groups of first vertical plates 6, the output end of the first motor 7 passes through the first vertical plate 6 on the right side and is connected with the right end of the reciprocating screw 8, the middle part of the moving plate 9 is connected with a threaded hole, and the moving plate 9 is threaded with the reciprocating screw 8 The two groups of second vertical plates 10 are symmetrically mounted at the bottom of the movable plate 9, and the liquid dispensing tube 11 is mounted at the inner ends of the two groups of second vertical plates 10. The bottom ends of the liquid dispensing tubes 11 are connected to multiple groups of nozzles 12. The output end of the retractable hose 13 passes through the processing box 1 and the movable plate 9 and is connected to the liquid dispensing tube 11. The rotating device is mounted on the right end of the processing box 1. The two groups of clamping devices are connected with the rotating device. The rotating device includes a mounting frame 14, a second motor 15, a first gear 16, a second gear 17 and two groups of rotating shafts 18. The mounting frame 14 is mounted on the right end of the processing box 1, and the second motor 15 is mounted on the inner end of the mounting frame 14. The output end of the second motor 15 is rotatably mounted on the right end of the processing box 1. The first gear 16 is mounted on the output end of the second motor 15. The first gear 16 is meshed with the second gear 17. The two groups of rotating shafts 18 are respectively mounted on the left and right ends of the processing box 1. The right end of the right rotating shaft 18 passes through the right end of the processing box 1 and extends to its outside to be connected with the second gear 17. The two groups of clamping devices are respectively mounted on the inner ends of the two groups of rotating shafts 18; The plate is fixed by two sets of clamping devices, and then the suction pump 5 is turned on. The rust removal liquid in the liquid storage tank 3 is introduced into the inside of the liquid dispensing tube 11 through the suction pump 5 and the retractable hose 13. The rust removal liquid in the liquid dispensing tube 11 is sprayed out through the multiple sets of nozzles 12. At the same time, the first motor 7 is turned on. The first motor 7 drives the reciprocating screw 8 to rotate. The reciprocating screw 8 is threadedly connected to the moving plate 9. The moving plate 9 drives the liquid dispensing tube 11 to reciprocate horizontally, so that the rust removal liquid sprayed by the multiple sets of nozzles 12 removes rust from the plate. After spraying the rust removing liquid on one side, the second motor 15 is turned on, and the second motor 15 drives the first gear 16 to engage with the second gear 17. The second gear 17 drives the right clamping device to rotate through the right rotating shaft 18, and the right clamping device drives the plate to rotate, so as to turn the plate over. Then, the above operation is repeated to spray the rust removing liquid on the other side of the plate. By setting up this equipment, it is convenient to turn over the plate, so as to spray the rust removing liquid on both sides, saving manual turning and improving its work efficiency.

[0017] As a preferred embodiment of the above, the clamping device includes a rotating block 19, a third motor 20, a driving pulley 21, two sets of bidirectional screws 22, two sets of belts 23, four sets of moving blocks 24 and four sets of clamps 25. The rotating block 19 is installed at the inner end of the rotating shaft 18, the third motor 20 is installed at the top of the rotating block 19, the driving pulley 21 is installed at the output end of the third motor 20, and a chamber is provided inside the rotating block 19. The two sets of bidirectional screws 22 are rotatably installed at the front and rear of the chamber of the rotating block 19, and the tops of the two sets of bidirectional screws 22 are both Passing through the top of the rotating block 19 to the upper side thereof, the tops of the two sets of bidirectional screws 22 are both provided with driven pulleys, and the two sets of driven pulleys are respectively driven by the driving pulley 21 through the two sets of belts 23, and the front and rear parts of the left end of the rotating block 19 are both connected with long holes, and the four sets of moving blocks 24 are respectively slidably connected with the two sets of long holes of the rotating block 19, and the middle parts of the four sets of moving blocks 24 are all connected with threaded holes, and the four sets of moving blocks 24 are respectively threadedly connected with the two sets of bidirectional screws 22, and the four sets of clamping plates 25 are respectively installed at the inner ends of the four sets of moving blocks 24; By setting a rotating block 19, a third motor 20, a driving pulley 21, a bidirectional screw 22, a belt 23, a moving block 24 and a clamping plate 25, the plate is placed between the eight groups of clamping plates 25, and then the two groups of third motors 20 are turned on. The two groups of third motors 20 drive the two groups of driving pulleys 21 to rotate, and the two groups of driving pulleys 21 drive the four groups of driven pulleys to rotate through the four groups of belts 23, thereby driving the four groups of bidirectional screws 22 to rotate, and the four groups of bidirectional screws 22 are threadedly connected with the eight groups of moving blocks 24, and the eight groups of moving blocks 24 drive the eight groups of clamping plates 25 to move inward, so that the eight groups of clamping plates 25 clamp and fix the plate, thereby playing the role of clamping and fixing the plate.

[0018] As a preferred embodiment of the above embodiment, it further includes a fourth motor 26 and a stirring frame 27, the fourth motor 26 is mounted on the top of the liquid storage tank 3, the stirring frame 27 is rotatably mounted inside the liquid storage tank 3, and the output end of the fourth motor 26 passes through the top of the liquid storage tank 3 and is connected to the top of the fourth motor 26; By providing the fourth motor 26 and the stirring frame 27 and turning on the fourth motor 26 , the fourth motor 26 drives the stirring frame 27 to rotate, and the stirring frame 27 stirs the rust removing liquid in the liquid storage tank 3 , thereby preventing the rust removing liquid from being stratified and affecting its use effect.

[0019] As a preferred embodiment of the above, it also includes a control valve 29, a collection box 30 and a filter screen 31. The bottom end of the processing box 1 is connected to a liquid collecting hopper 28, the control valve 29 is installed at the output end of the liquid collecting hopper 28, the collection box 30 is located at the lower side of the output end of the liquid collecting hopper 28, and the filter screen 31 is installed on the upper side of the collection box 30; By setting up the liquid collecting hopper 28, the control valve 29, the collection box 30 and the filter screen 31, the rust removing liquid after spraying the plate falls into the liquid collecting hopper 28 for collection, and then the control valve 29 is opened, and the rust removing liquid is filtered through the filter screen 31 and then introduced into the collection box 30 for collection, so as to facilitate the collection of the rust removing liquid.

[0020] As a preferred embodiment of the above, four groups of latches 32 are also included. The front and rear parts of the left and right ends of the processing box 1 are connected and provided with through holes. The front and rear parts of the outer ends of the two groups of rotating blocks 19 are provided with slots. The four groups of latches 32 are respectively slidably connected with the four groups of through holes of the processing box 1. The four groups of latches 32 are respectively matched and clamped with the four groups of slots on the two groups of rotating blocks 19. By setting the latches 32, when the plate is turned over, the four groups of latches 32 are pushed inward, and the four groups of latches 32 are engaged with the four groups of slots on the two groups of rotating blocks 19 to fix the plate, thereby fixing the plate and preventing the plate from rotating when the rust removing liquid is sprayed.

[0021] As a preferred embodiment of the above, two sets of annular guide rails 33 and eight sets of arc-shaped slide plates 34 are also included. The two sets of annular guide rails 33 are respectively installed at the left end and the right end of the processing box 1. The two sets of annular guide rails 33 are respectively located at the outside of the two sets of rotating shafts 18. The eight sets of arc-shaped slide plates 34 are respectively installed at the upper side, the lower side, the front side and the rear side of the outer ends of the two sets of rotating blocks 19. The eight sets of arc-shaped slide plates 34 slide in the two sets of annular guide rails 33 respectively. By providing the annular guide rails 33 and the arc-shaped slide plates 34 , when the two groups of rotating blocks 19 rotate to drive the plate to rotate, the eight groups of arc-shaped slide plates 34 slide in the two groups of annular guide rails 33 , thereby improving the stability of the plate rotation.

[0022] As a preferred embodiment of the above, two groups of T-shaped slide rails 35 are further included, and the two groups of T-shaped slide rails 35 are respectively installed at the front side and the rear side of the top of the processing box 1, and the front side and the rear side of the top of the moving plate 9 are both provided with T-shaped blocks, and the two groups of T-shaped blocks are respectively slidably connected with the two groups of T-shaped slide rails 35; By providing the T-shaped slide rails 35 , when the moving plate 9 moves, the two groups of T-shaped sliding blocks slide on the two groups of T-shaped slide rails 35 , thereby improving the moving stability of the moving plate 9 .

[0023] As a preferred embodiment of the above, two sets of protective covers 36 are further included, the two sets of protective covers 36 are respectively mounted on the top of the two sets of rotating blocks 19, and the two sets of protective covers 36 are respectively located outside the two sets of third motors 20, the two sets of driving pulleys 21, the four sets of bidirectional screws 22 and the four sets of belts 23; By providing the protective cover 36, the two sets of third motors 20, the two sets of driving pulleys 21, the four sets of bidirectional screws 22 and the four sets of belts 23 can be protected, thereby increasing their service life.

[0024] The rust removal spraying device based on the production of green building board of the present invention, when working, firstly places the board between eight groups of clamping plates 25, then turns on two groups of third motors 20, the two groups of third motors 20 drive two groups of driving pulleys 21 to rotate, the two groups of driving pulleys 21 drive four groups of driven pulleys to rotate through four groups of belts 23, thereby driving four groups of bidirectional screws 22 to rotate, the four groups of bidirectional screws 22 are threadedly connected with eight groups of moving blocks 24, the eight groups of moving blocks 24 drive the eight groups of clamping plates 25 to move inwardly, so that the eight groups of clamping plates 25 clamp and fix the board, then turns on the suction pump 5, the rust removal liquid in the liquid storage tank 3 is introduced into the inside of the liquid dispensing tube 11 through the suction pump 5 and the retractable hose 13, the rust removal liquid in the liquid dispensing tube 11 is sprayed out through multiple groups of nozzles 12, and the first Motor 7, the first motor 7 drives the reciprocating screw 8 to rotate, the reciprocating screw 8 is threadedly connected to the moving plate 9, and the moving plate 9 drives the dispensing tube 11 to reciprocate horizontally, so that the rust removal liquid sprayed by the multiple groups of nozzles 12 removes rust from the plate. After the rust removal liquid is sprayed on one side of the plate, the four groups of pins 32 are pulled out, and by turning on the second motor 15, the second motor 15 drives the first gear 16 to engage with the second gear 17, and the second gear 17 drives the right rotating block 19 to rotate through the right rotating shaft 18, and the four groups of clamps 25 on the right side drive the plate to rotate, so as to turn the plate over, and then push the four groups of pins 32, and the four groups of pins 32 are clamped with the four groups of slots on the two groups of rotating blocks 19 to fix the plate, and then repeat the above operation to spray the rust removal liquid on the other side of the plate.

[0025] The installation method, connection method or setting method of the rust removal spray device based on the production of green building boards of the present invention are all common mechanical methods, and can be implemented as long as they can achieve their beneficial effects; the second motor 15, the third motor 20 and the fourth motor 26 of the rust removal spray device based on the production of green building boards of the present invention are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual.

[0026] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A rust removal spraying device based on the production of green building boards, characterized in that: The invention comprises a processing box (1), four groups of legs (2), a liquid storage box (3), a suction pump (5), two groups of first vertical plates (6), a first motor (7), a reciprocating screw (8), a movable plate (9), two groups of second vertical plates (10), a liquid dispensing tube (11), a retractable hose (13), two groups of clamping devices and a rotating device. The four groups of legs (2) are respectively mounted on the front lower side and the rear lower side of the left end and the right end of the processing box (1). The liquid storage box (3) and the suction pump (5) are both mounted on the right side of the top end of the processing box (1). The top end of the liquid storage box (3) is provided with a liquid inlet hopper (4). The suction pump (5) outputs liquid. The inlet end is connected to the lower side of the left end of the liquid storage tank (3), the output end of the suction pump (5) is connected to the input end of the retractable hose (13), the two sets of first vertical plates (6) are symmetrically installed on the top of the processing box (1), the first motor (7) is installed at the right end of the first vertical plate (6) on the right side, the reciprocating screw (8) is rotatably installed on the two sets of first vertical plates (6), the output end of the first motor (7) passes through the first vertical plate (6) on the right side and is connected to the right end of the reciprocating screw (8), the middle part of the movable plate (9) is connected to a threaded hole, the movable plate (9) is threadedly connected to the reciprocating screw (8), and the two sets of second vertical plates (1 0) is symmetrically mounted at the bottom end of the movable plate (9), a liquid dispensing tube (11) is mounted at the inner ends of the two sets of second vertical plates (10), the bottom end of the liquid dispensing tube (11) is connected to a plurality of nozzles (12), the output end of the retractable hose (13) passes through the processing box (1) and the movable plate (9) and is connected to the liquid dispensing tube (11), a rotating device is mounted at the right end of the processing box (1), two sets of clamping devices are cooperatively connected with the rotating device, the rotating device comprises a mounting frame (14), a second motor (15), a first gear (16), a second gear (17) and two sets of rotating shafts (18), the mounting frame (14 ) is mounted on the right end of the processing box (1), the second motor (15) is mounted on the inner end of the mounting frame (14), the output end of the second motor (15) is rotatably mounted on the right end of the processing box (1), the first gear (16) is mounted on the output end of the second motor (15), the first gear (16) is meshed with the second gear (17), two sets of rotating shafts (18) are respectively mounted on the left and right ends of the processing box (1), the right end of the right rotating shaft (18) passes through the right end of the processing box (1) and extends to the outside thereof to be connected with the second gear (17), and two sets of clamping devices are respectively mounted on the inner ends of the two sets of rotating shafts (18).

2. A rust removal spraying device based on the production of green building boards as claimed in claim 1, characterized in that: The clamping device comprises a rotating block (19), a third motor (20), a driving pulley (21), two sets of bidirectional screws (22), two sets of belts (23), four sets of moving blocks (24) and four sets of clamping plates (25), wherein the rotating block (19) is mounted on the inner end of the rotating shaft (18), the third motor (20) is mounted on the top end of the rotating block (19), the driving pulley (21) is mounted on the output end of the third motor (20), a chamber is arranged inside the rotating block (19), the two sets of bidirectional screws (22) are rotatably mounted at the front and rear of the chamber of the rotating block (19), and the top ends of the two sets of bidirectional screws (22) are both The top of the rotating block (19) extends to the upper side thereof, and the tops of the two sets of bidirectional screws (22) are both provided with driven pulleys, and the two sets of driven pulleys are respectively driven by the two sets of belts (23) and the driving pulley (21). The front and rear parts of the left end of the rotating block (19) are both connected with long holes, and the four sets of moving blocks (24) are respectively slidably connected with the two sets of long holes of the rotating block (19). The middle parts of the four sets of moving blocks (24) are all connected with threaded holes, and the four sets of moving blocks (24) are respectively threadedly connected with the two sets of bidirectional screws (22), and the four sets of clamping plates (25) are respectively installed on the inner ends of the four sets of moving blocks (24).

3. A rust removal spraying device based on the production of green building board as described in claim 2, characterized in that: It also includes a fourth motor (26) and a stirring frame (27), wherein the fourth motor (26) is mounted on the top of the liquid storage tank (3), the stirring frame (27) is rotatably mounted inside the liquid storage tank (3), and the output end of the fourth motor (26) passes through the top of the liquid storage tank (3) and is connected to the top of the fourth motor (26).

4. A rust removal spraying device based on the production of green building board as claimed in claim 3, characterized in that: It also includes a control valve (29), a collection box (30) and a filter screen (31); the bottom end of the processing box (1) is connected to a liquid collecting hopper (28); the control valve (29) is installed at the output end of the liquid collecting hopper (28); the collection box (30) is located at the lower side of the output end of the liquid collecting hopper (28); and the filter screen (31) is installed at the upper side of the collection box (30).

5. A rust removal spraying device based on the production of green building board as claimed in claim 4, characterized in that: It also includes four groups of latches (32), the front and rear parts of the left and right ends of the processing box (1) are connected and provided with through holes, the front and rear parts of the outer ends of the two groups of rotating blocks (19) are provided with slots, the four groups of latches (32) are respectively slidably connected to the four groups of through holes of the processing box (1), and the four groups of latches (32) are respectively engaged and fixed with the four groups of slots on the two groups of rotating blocks (19).

6. A rust removal spraying device based on the production of green building board as claimed in claim 5, characterized in that: The invention also comprises two groups of annular guide rails (33) and eight groups of arc-shaped slide plates (34). The two groups of annular guide rails (33) are respectively mounted at the left end and the right end of the processing box (1). The two groups of annular guide rails (33) are respectively located outside the two groups of rotating shafts (18). The eight groups of arc-shaped slide plates (34) are respectively mounted on the upper side, the lower side, the front side and the rear side of the outer ends of the two groups of rotating blocks (19). The eight groups of arc-shaped slide plates (34) slide inside the two groups of annular guide rails (33).

7. A rust removal spraying device based on the production of green building boards as claimed in claim 6, characterized in that: It also includes two groups of T-shaped slide rails (35), which are respectively installed on the front side and the rear side of the top end of the processing box (1), and the front side and the rear side of the top end of the movable plate (9) are both provided with T-shaped blocks, and the two groups of T-shaped blocks are respectively slidably connected to the two groups of T-shaped slide rails (35).

8. A rust removal spraying device based on the production of green building board as claimed in claim 7, characterized in that: The invention also comprises two sets of protective covers (36), which are respectively mounted on the top of the two sets of rotating blocks (19), and the two sets of protective covers (36) are respectively located outside the two sets of third motors (20), the two sets of driving pulleys (21), the four sets of bidirectional screws (22) and the four sets of belts (23).

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