Crushing device for putty powder production

Abstract

The utility model discloses a smashing device for putty powder production, and relates to the technical field of putty powder production, the smashing device comprises a box body, a dust removal mechanism is installed at the front part of the box body, a filtering mechanism is installed in the box body, the dust removal mechanism comprises a material guide plate, the material guide plate is installed close to the bottom end in the box body, and the filtering mechanism is installed in the box body. Two side plates are installed on the front portion of the box body, a winding belt is installed between the two side plates, a first motor is installed at one end of one rotating shaft of the winding belt, a transverse pipe is installed between the two side plates and close to the top end, and a plurality of spray heads are installed on the periphery of the transverse pipe. A material guiding groove is formed in the position, close to the front end, between the two side plates and located below the winding belt, and a scraping plate is installed at the top of the material guiding groove and located at the position, close to the front end, of the bottom of the winding belt; and after crushing and discharging, dust can be adsorbed, dust diffusion is reduced, meanwhile, blocked putty powder can be continuously cleaned during filtering, and the filtering efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of putty powder production, in particular to a pulverizing device for putty powder production. Background Art

[0002] Putty powder is a common building decoration material, mainly used for base treatment of walls, ceilings, gypsum boards, etc. It is mainly composed of heavy calcium, light calcium, wollastonite powder, etc. These raw materials need to be crushed during the production process to improve the quality. This solution specifically relates to a crushing device for putty powder production;

[0003] When using the existing putty powder production crushing device, it is easy to generate a lot of dust when discharging after crushing, causing air pollution, which is not convenient for adsorption and removal. It is also easy to clog the filter plate during filtration, reducing the filtration efficiency and making continuous cleaning inconvenient, which has a certain impact on actual use. Utility Model Content

[0004] The main purpose of the utility model is to provide a pulverizing device for putty powder production, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A pulverizing device for putty powder production comprises a box body, a dust removal mechanism is installed at the front of the box body, a filtering mechanism is installed inside the box body, the dust removal mechanism comprises a material guide plate, the material guide plate is installed inside the box body near the bottom, two side plates are installed at the front of the box body, a belt is installed between the two side plates, a first motor is installed at one end of one of the rotating shafts of the belt, a cross pipe is installed between the two side plates near the top end, a plurality of nozzles are installed on the periphery of the cross pipe, a material guide trough is installed between the two side plates near the front end and below the belt, and a scraper is installed on the top of the material guide trough and at the bottom of the belt near the front end.

[0007] As a further solution of the utility model, the material guide plate is located inside the box and is inclined, and the coiled tape and the material guide plate are parallel to each other.

[0008] As a further solution of the utility model, the belt is driven by a first motor at one end of one of the rotating shafts and is rotated between the two side plates, and the water outlet direction of the nozzle is directed toward.

[0009] As a further solution of the utility model, the material guide trough is arranged at an angle, and the top of the scraper and the bottom of the coil are in contact with each other.

[0010] As a further solution of the utility model, the filtering mechanism includes a filter plate, which is obliquely installed inside a box body, and two guide rods and a first reciprocating screw are installed inside the box body and below the filter plate, and a plate brush is sleeved on the outer periphery of the two guide rods and the reciprocating screw, and a second motor is installed at the front end of the reciprocating screw, a discharge chute is opened through the rear part of the box body, a conveying pipe is fixedly installed at the rear part of the box body, a spiral shaft is movably installed inside the conveying pipe, a third motor is installed at the top end of the spiral shaft, and a hopper is installed at the bottom of the conveying pipe.

[0011] As a further solution of the utility model, the plate brush is threadedly connected to the reciprocating screw, and the reciprocating screw is synchronously rotated with the output shaft of the second motor.

[0012] As a further solution of the utility model, the conveying pipe is interconnected with the interior of the box through the discharge trough, and the top end of the conveying pipe is interconnected with the top of the box.

[0013] The beneficial effects of the utility model are as follows:

[0014] By setting up a dust removal mechanism, the raw materials are discharged through the guide plate, the first motor drives the belt to rotate, and the nozzle sprays water atomization to the surface to moisten the surface of the belt, which can adsorb the dust generated by the crushed raw materials and reduce the diffusion of dust. The adsorbed dust is scraped by the scraper into the guide trough for discharge and re-infiltrated by the nozzle;

[0015] By setting up a filtering mechanism, the crushed raw materials are filtered through a filter plate, and the reciprocating screw drives the plate brush at the bottom of the filter plate to slide back and forth, which can continuously clean the clogged putty powder and improve the filtering efficiency. The raw materials that are not completely crushed slide through the filter plate into the conveying pipe, and are re-conveyed into the box through the conveying pipe, and can be crushed again. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a pulverizing device for producing putty powder according to the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of a dust removal mechanism in a pulverizing device for putty powder production according to the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of a filtering mechanism in a pulverizing device for producing putty powder according to the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the rear internal structure of a filtering mechanism in a pulverizing device for putty powder production.

[0020] In the figure: 1. box body; 2. dust removal mechanism; 3. filtering mechanism; 4. guide plate; 5. side plate; 6. belt; 7. first motor; 8. horizontal pipe; 9. nozzle; 10. guide trough; 11. scraper; 12. filter plate; 13. reciprocating screw; 14. guide rod; 15. plate brush; 16. second motor; 17. discharge trough; 18. conveying pipe; 19. screw shaft; 20. third motor; 21. hopper. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-4 As shown, a pulverizing device for putty powder production includes a box body 1, a dust removal mechanism 2 is installed at the front of the box body 1, a filtering mechanism 3 is installed inside the box body 1, the dust removal mechanism 2 includes a material guide plate 4, the material guide plate 4 is installed at the bottom end of the box body 1, two side panels 5 are installed at the front of the box body 1, a belt 6 is installed between the two side panels 5, a first motor 7 is installed at one end of one of the rotating shafts of the belt 6, a cross pipe 8 is installed between the two side panels 5 near the top, a plurality of nozzles 9 are installed on the periphery of the cross pipe 8, a material guide trough 10 is installed between the two side panels 5 near the front end and below the belt 6, a scraper 11 is installed at the top of the material guide trough 10 and at the bottom of the belt 6 near the front end, and the putty powder raw material is pulverized by two pulverizing rollers near the top of the box body 1.

[0023] In this embodiment, the guide plate 4 is located inside the box 1 and is inclined. The belt 6 and the guide plate 4 are parallel to each other. The crushed putty powder slides out automatically by tilting the guide plate 4, and the dust is adsorbed by the belt 6 with a moist surface.

[0024] In this embodiment, the belt 6 is driven by a first motor 7 at one end of one of the rotating shafts and is rotated between the two side plates 5. The water outlet direction of the nozzle 9 is toward, and when the belt 6 is located on the guide plate 4 and rotates, water is atomized and sprayed onto the surface of the belt 6 through the nozzle 9.

[0025] In this embodiment, the guide trough 10 is inclined, the top of the scraper 11 is in contact with the bottom of the belt 6, and the dust adsorbed on the surface of the belt 6 is scraped off by the scraper 11, so that the scraped dust is discharged through the guide trough 10.

[0026] In this embodiment, the filtering mechanism 3 includes a filter plate 12, which is obliquely installed inside the box body 1. Two guide rods 14 and a first reciprocating screw 13 are installed inside the box body 1 and below the filter plate 12. A brush 15 is sleeved on the outer periphery of the two guide rods 14 and the reciprocating screw 13. A second motor 16 is installed at the front end of the reciprocating screw 13. A discharge trough 17 is provided through the rear of the box body 1. A conveying pipe 18 is fixedly installed at the rear of the box body 1. A spiral shaft 19 is movably installed inside the conveying pipe 18. A third motor 20 is installed at the top of the spiral shaft 19. A hopper 21 is installed at the bottom of the conveying pipe 18. The brush 15 slides back and forth under the action of the reciprocating screw 13, so as to continuously clean the putty powder blocked in the filter plate 12.

[0027] In this embodiment, the scrub brush 15 is threadedly connected to the reciprocating screw 13, and the reciprocating screw 13 is synchronously rotated with the output shaft of the second motor 16. The reciprocating sliding of the scrub brush 15 cleans the clogged putty powder, thereby improving the filtering efficiency of the putty powder.

[0028] In this embodiment, the conveying pipe 18 is interconnected with the interior of the box 1 through the discharge trough 17, and the top of the conveying pipe 18 is interconnected with the top of the box 1. The putty powder that is not completely crushed slides into the conveying pipe 18 through the filter plate 12 and the discharge trough 17, and is re-transported to the box 1 through the conveying pipe 18 for re-crushing.

[0029] It should be noted that the utility model is a pulverizing device for putty powder production. When in use, firstly, putty powder raw materials such as heavy calcium, light calcium, wollastonite powder, etc. are added into the hopper 21, and the screw shaft 19 is driven to rotate by starting the third motor 20, so that the putty powder raw materials are transported to the top through the screw shaft 19, and slide into the inside of the box body 1, and are pulverized by two pulverizing rollers inside the box body 1. The pulverized raw materials are filtered through the filter plate 12, and the reciprocating screw 13 is rotated by starting the second motor 16, and the plate brush 15 is driven to slide back and forth at the bottom of the filter plate 12, so that the putty powder blocked in the filter plate 12 is removed. Continuous cleaning is performed to speed up the filtering efficiency of the raw materials. The raw materials that are not completely crushed slide through the inclined filter plate 12 into the conveying pipe 18 for transportation and are crushed again. The filtered raw materials fall to the top of the guide plate 4 and slide out through the inclined guide plate 4. When dust removal is performed, the water pipe is connected to the transverse pipe 8, and the first motor 7 is started at the same time to rotate the belt 6. The water in the transverse pipe 8 is atomized and sprayed onto the surface of the belt 6 through the nozzle 9. When the dust is discharged, it is adsorbed on the surface of the wetted belt 6 and is scraped off by the scraper 11 into the guide trough 10 for discharge. After the dust is scraped off, it is wetted again through the nozzle 9.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A pulverizing device for producing putty powder, comprising a box (1), a dust removal mechanism (2) installed at the front of the box (1), and a filtering mechanism (3) installed inside the box (1), characterized in that: The dust removal mechanism (2) comprises a material guide plate (4), the material guide plate (4) being mounted inside the box body (1) near the bottom end, two side plates (5) being mounted at the front of the box body (1), a belt (6) being mounted between the two side plates (5), a first motor (7) being mounted at one end of one of the rotating shafts of the belt (6), a transverse tube (8) being mounted between the two side plates (5) near the top end, a plurality of nozzles (9) being mounted on the periphery of the transverse tube (8), a material guide trough (10) being mounted between the two side plates (5) near the front end and below the belt (6), a scraper (11) being mounted at the top of the material guide trough (10) and near the bottom of the belt (6) near the front end.

2. A pulverizing device for putty powder production according to claim 1, characterized in that: The guide plate (4) is located inside the box body (1) and is arranged in an inclined manner, and the winding belt (6) and the guide plate (4) are parallel to each other.

3. A pulverizing device for putty powder production according to claim 1, characterized in that: The reel (6) is driven by a first motor (7) at one end of one of the rotating shafts and is arranged to rotate between the two side plates (5), with the water outlet direction of the spray head (9) facing.

4. A pulverizing device for putty powder production according to claim 1, characterized in that: The material guide trough (10) is arranged in an inclined manner, and the top of the scraper (11) and the bottom of the coiled belt (6) are in contact with each other.

5. A pulverizing device for putty powder production according to claim 1, characterized in that: The filtering mechanism (3) comprises a filter plate (12), the filter plate (12) being obliquely mounted inside a housing (1), two guide rods (14) and a first reciprocating screw (13) being mounted inside the housing (1) and below the filter plate (12), a plate brush (15) being sleeved on the periphery of the two guide rods (14) and the reciprocating screw (13), a second motor (16) being mounted at the front end of the reciprocating screw (13), a discharge chute (17) being provided at the rear portion of the housing (1), a conveying pipe (18) being fixedly mounted at the rear portion of the housing (1), a screw shaft (19) being movably mounted inside the conveying pipe (18), a third motor (20) being mounted at the top end of the screw shaft (19), and a hopper (21) being mounted at the bottom of the conveying pipe (18).

6. A pulverizing device for putty powder production according to claim 5, characterized in that: The plate brush (15) is threadedly connected to the reciprocating screw (13), and the reciprocating screw (13) and the output shaft of the second motor (16) are synchronously rotated.

7. A pulverizing device for putty powder production according to claim 5, characterized in that: The conveying pipe (18) is in communication with the interior of the box body (1) through the discharge trough (17), and the top end of the conveying pipe (18) is in communication with the top of the box body (1).

Images