Crushing device for gypsum production

Abstract

The crushing device for gypsum production comprises a shell, sliding grooves are formed in the positions, located on the two sides, of the inner wall of the shell, two sets of baffles are symmetrically arranged in the sliding grooves in a sliding mode, one end of each baffle penetrates through the shell and is fixedly provided with an L-shaped block, and the other end of each baffle penetrates through the shell and is fixedly provided with an L-shaped block. L-shaped blocks are fixedly arranged on the outer wall of the shell, electric push rods are fixedly arranged on the outer wall of the shell and located on one sides of the L-shaped blocks, the output ends of the electric push rods are fixedly connected with the L-shaped blocks, air cylinders are fixedly arranged on the two side faces of the shell, the output ends of the air cylinders penetrate through the shell and are fixedly provided with moving blocks, and pointed cones are arranged on the inner walls of the moving blocks. And therefore, a user can control the air cylinder to enable the moving block and the pointed cone to move so as to crush large gypsum ores, and then control the electric push rod to enable the baffle to slide in the sliding groove, so that the crushed ores enter the bottom of the shell, and later crushing is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of gypsum production, and more specifically, to a pulverizing device for gypsum production. Background Art

[0002] In the production process of gypsum, the gypsum ore needs to be broken into fine particles by mechanical equipment. The product of gypsum after crushing is called gypsum powder, which is widely used in construction, agriculture, industry and other fields. With the development of society, gypsum powders for various purposes have also been promoted one after another. In the process of crushing, a crushing device is needed, and most of the traditional crushing devices only crush by crushing rollers. When the volume of gypsum ore is large, the crushing will not be thorough, which will affect the overall quality of the later gypsum products; and the size of the gypsum powder after crushing is not consistent, and the traditional crushing device cannot automatically perform secondary processing on larger particles, which wastes a lot of manpower and material resources and affects the production quality of the product. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the problems existing in the prior art, the utility model provides a gypsum production crushing device to solve the technical problem that most of the traditional crushing devices mentioned in the background technology only crush by crushing rollers. When the volume of gypsum ore is large, incomplete crushing will occur, thereby affecting the overall quality of later gypsum products.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gypsum production crushing device, comprising a shell, an inner wall of the shell and both sides are provided with slide grooves, the interior of the slide grooves are slidably provided with baffles, two groups of baffles are provided and are symmetrically arranged, one end of the baffle passes through the shell and is fixedly provided with an L-shaped block, an outer wall of the shell and one side of the L-shaped block is fixedly provided with an electric push rod, the output end of the electric push rod is fixedly connected to the L-shaped block, cylinders are fixedly provided on both side surfaces of the shell, the output ends of the cylinders pass through the shell and are fixedly provided with moving blocks, the inner walls of the moving blocks are provided with pointed cones, and crushing rollers are rotatably provided inside the shell and at the lower end of the baffles, and two groups of crushing rollers are provided and are symmetrically arranged.

[0007] The utility model is further configured as follows: a first motor is fixedly provided at one end of the crushing roller and on the outer wall of the shell, a conical cylinder is fixedly provided on the lower end surface of the shell, a box is fixedly provided on the lower end surface of the conical cylinder, an inclined plate is provided inside the box, filter holes are opened on the inclined plate, a plurality of filter holes are provided and are evenly distributed, so that large pieces of gypsum powder can be retained on the upper end of the inclined plate.

[0008] The utility model is further configured as follows: a discharge pipe is fixedly provided at the sunken end of the inclined plate and on the outer wall of the box body, a lifting cylinder is fixedly provided at the other end, a rotating shaft is rotatably provided inside the lifting cylinder, a spiral blade is provided on the outer wall of the rotating shaft, an inclined pipe is provided on the outer wall of the lifting cylinder and at the upper end, and the sunken end of the inclined pipe is connected to the interior of the shell body, so as to facilitate the re-crushing of large pieces of gypsum powder.

[0009] The utility model is further configured that a second motor is fixedly provided on the upper end surface of the lifting cylinder, and an output end of the second motor is fixedly connected to the rotating shaft, so as to facilitate the transportation of large pieces of gypsum powder.

[0010] The utility model is further configured that the inclined tube is located at the upper end of the crushing roller, so as to facilitate the re-crushing of the gypsum powder.

[0011] The utility model is further configured that the lower end surface of the box body is provided with a base, and the upper end surface of the base is slidably provided with a collection box, so as to facilitate the collection of gypsum powder that meets the specifications.

[0012] The utility model is further configured such that positioning blocks are fixedly provided on both sides of the lower end surface of the collection box, and a positioning groove is provided on the upper end surface of the base. The positioning blocks are slidably installed in the positioning groove to facilitate disassembly and installation of the collection box.

[0013] The utility model is further configured that the upper end surfaces of the moving blocks are fixedly provided with material guide plates, which are convenient for guiding the gypsum ore.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a gypsum production crushing device, which has the following beneficial effects:

[0016] 1. By setting the shell, chute, baffle, L-shaped block, electric push rod, cylinder, moving block and pointed cone, the user can control the cylinder to move the moving block and the pointed cone to break up the large pieces of gypsum ore, and then control the electric push rod to slide the baffle in the chute to allow the crushed ore to enter the bottom of the shell for later crushing.

[0017] 2. By setting a crushing roller, a first motor, a conical cylinder, a box, an inclined plate, a filter hole, a discharge pipe, a lifting cylinder, a rotating shaft, a spiral blade, an inclined tube and a second motor, the user can turn on the first motor to rotate the crushing roller so that the crushed gypsum powder falls to the upper end of the inclined plate. At this time, large particles of gypsum powder will enter the lifting cylinder through the discharge pipe. At this time, the second motor is turned on to rotate the spiral blade so that the large pieces of gypsum powder enter the shell again for crushing, so that the size meets the production specifications and falls out of the filter hole, thereby increasing the production quality of gypsum products.

[0018] 3. By setting up the box body, the base, the collection box, the positioning block and the positioning groove, the user can slide out the collection box through the cooperation of the positioning block and the positioning groove, so as to centrally collect the gypsum powder that meets the specifications inside. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an overall schematic diagram of a gypsum production crushing device in an unused state;

[0020] Figure 2 It is an overall cross-sectional view of a pulverizing device for gypsum production;

[0021] Figure 3 It is the installation cross-sectional view of the discharge pipe, lifting cylinder, rotating shaft and spiral blade;

[0022] Figure 4 This is a schematic diagram of the installation of the baffle, L-shaped block, and electric push rod;

[0023] Figure 5 Schematic diagram of the position of the pointed cone and guide plate on the moving block.

[0024] In the figure: 1. shell; 2. slide; 3. baffle; 4. L-shaped block; 5. electric push rod; 6. cylinder; 7. moving block; 8. pointed cone; 9. crushing roller; 10. first motor; 11. conical cylinder; 12. box; 13. tilting plate; 14. filter hole; 15. discharge pipe; 16. lifting cylinder; 17. rotating shaft; 18. spiral blade; 19. tilting pipe; 20. second motor; 21. base; 22. collection box; 23. positioning block; 24. positioning groove; 25. guide plate. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0027] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0028] See also Figure 1-5 A gypsum production crushing device comprises a shell 1, on the inner wall of the shell 1 and on both sides thereof, slide grooves 2 are provided, inside the slide grooves 2, baffles 3 are slidably provided, two groups of baffles 3 are provided and are symmetrically arranged, one end of the baffles 3 passes through the shell 1 and is fixedly provided with an L-shaped block 4, on the outer wall of the shell 1 and on one side of the L-shaped block 4, an electric push rod 5 is fixedly provided, the output end of the electric push rod 5 is fixedly connected to the L-shaped block 4, cylinders 6 are fixedly provided on both side surfaces of the shell 1, the output end of the cylinder 6 passes through the shell 1 and is fixedly provided with a moving block 7, a pointed cone 8 is provided on the inner wall of the moving block 7, inside the shell 1 and at the lower end of the baffle 3, a crushing roller 9 is rotatably provided, and two groups of crushing rollers 9 are provided and are symmetrically arranged.

[0029] In this embodiment, a first motor 10 is fixedly provided at one end of the crushing roller 9 and on the outer wall of the shell 1, a conical cylinder 11 is fixedly provided on the lower end surface of the shell 1, a box 12 is fixedly provided on the lower end surface of the conical cylinder 11, an inclined plate 13 is provided inside the box 12, a filter hole 14 is opened on the inclined plate 13, and a plurality of filter holes 14 are arranged and evenly distributed, a discharge pipe 15 is fixedly provided at the sinking end of the inclined plate 13 and on the outer wall of the box 12, a lifting cylinder 16 is fixedly provided at the other end of the discharge pipe 15, a rotating shaft 17 is rotatably provided inside the lifting cylinder 16, a spiral blade 18 is provided on the outer wall of the rotating shaft 17, an inclined tube 19 is provided on the outer wall of the lifting cylinder 16 and at the upper end, the sinking end of the inclined tube 19 is connected with the interior of the shell 1, a second motor 20 is fixedly provided on the upper end surface of the lifting cylinder 16, the output end of the second motor 20 is fixedly connected to the rotating shaft 17, and the inclined tube 19 is located at the upper end of the crushing roller 9.

[0030] More specifically, the user can control the cylinder 6 to move the moving block 7 and the pointed cone 8 to break up the large pieces of gypsum ore, and then control the electric push rod 5 to slide the baffle 3 in the chute 2 to allow the crushed ore to enter the bottom of the shell 1, and then turn on the first motor 10 to rotate the crushing roller 9 to allow the crushed gypsum powder to fall to the upper end of the inclined plate 13. At this time, the large pieces of gypsum powder will enter the lifting cylinder 16 through the discharge pipe 15. At this time, turn on the second motor 20 to rotate the spiral blade 18 to allow the large pieces of gypsum powder to enter the shell 1 again for crushing, so that its size meets the production specifications and falls out from the filter hole 14, thereby increasing the production quality of gypsum products.

[0031] See also Figure 1 and Figure 2 As an implementation method for collecting the crushed gypsum powder: a base 21 is provided on the lower end surface of the box body 12, a collecting box 22 is slidably provided on the upper end surface of the base 21, positioning blocks 23 are fixedly provided on the lower end surface and on both sides of the collecting box 22, a positioning groove 24 is provided on the upper end surface of the base 21, and the positioning block 23 is slidably installed with the positioning groove 24.

[0032] Specifically, the user can take out the collection box 22 through the cooperation of the positioning block 23 and the positioning groove 24 to facilitate the centralized loading and unloading of the gypsum powder inside.

[0033] Please refer to Figure 2 As a further implementation method for guiding the gypsum ore: a guide plate 25 is fixedly provided on the upper end surface of the moving block 7.

[0034] Specifically, the gypsum ore can be guided so as to be located in the middle position of the moving block 7 .

[0035] To sum up, when the overall equipment is in use: the user can first put the gypsum ore into the shell 1, and then control the cylinder 6 to move the moving block 7 and the cone 8 to break the large pieces of gypsum ore, and then control the electric push rod 5 to slide the baffle 3 in the slide 2 to allow the crushed ore to enter the bottom of the shell 1, and then turn on the first motor 10 to rotate the crushing roller 9 so that the crushed gypsum powder falls to the upper end of the inclined plate 13. At this time, the large particles of gypsum powder will enter the lifting cylinder 16 through the discharge pipe 15. At this time, turn on the second motor 20 to rotate the spiral blade 18 so that the large pieces of gypsum powder enter the shell 1 again for crushing, so that its size meets the production specifications, and falls out of the filter hole 14 into the collection box 22. Finally, the collection box 22 is slid out through the cooperation of the positioning block 23 and the positioning groove 24 to facilitate the centralized collection of the gypsum powder that meets the specifications inside it.

[0036] When the gypsum ore needs to be crushed, the cylinder 6 can be controlled to move the moving block 7 and the pointed cone 8 to break up the large pieces of gypsum ore, and then the electric push rod 5 can be controlled to slide the baffle 3 in the chute 2 to allow the crushed ore to enter the bottom of the shell 1.

[0037] When crushing is required, the first motor 10 can be turned on to rotate the crushing roller 9 so that the crushed gypsum powder falls to the upper end of the inclined plate 13. At this time, the large particles of gypsum powder will enter the lifting cylinder 16 through the discharge pipe 15. At this time, the second motor 20 is turned on to rotate the spiral blade 18 so that the large pieces of gypsum powder can enter the shell 1 again for crushing, so that their size meets the production specifications.

[0038] After the crushing is completed, the collection box 22 can be slid out through the cooperation of the positioning block 23 and the positioning groove 24, so as to centrally collect the gypsum powder that meets the specifications inside.

[0039] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A pulverizing device for gypsum production, comprising a housing (1), characterized in that: Slide grooves (2) are provided on the inner wall of the shell (1) and on both sides thereof. Baffles (3) are slidably provided inside the slide grooves (2). Two groups of baffles (3) are provided and are symmetrically arranged. One end of the baffles (3) passes through the shell (1) and is fixedly provided with an L-shaped block (4). An electric push rod (5) is fixedly provided on the outer wall of the shell (1) and on one side of the L-shaped block (4). The output end of the electric push rod (5) is fixedly connected to the L-shaped block (4). Cylinders (6) are fixedly provided on both side surfaces of the shell (1). The output end of the cylinder (6) passes through the shell (1) and is fixedly provided with a moving block (7). A pointed cone (8) is provided on the inner wall of the moving block (7). A crushing roller (9) is rotatably provided inside the shell (1) and at the lower end of the baffle (3). Two groups of crushing rollers (9) are provided and are symmetrically arranged.

2. A gypsum production crushing device according to claim 1, characterized in that: A first motor (10) is fixedly provided at one end of the pulverizing roller (9) and on the outer wall of the shell (1); a conical cylinder (11) is fixedly provided on the lower end surface of the shell (1); a box (12) is fixedly provided on the lower end surface of the conical cylinder (11); an inclined plate (13) is provided inside the box (12); filter holes (14) are provided on the inclined plate (13); a plurality of filter holes (14) are provided and are evenly distributed.

3. A gypsum production crushing device according to claim 2, characterized in that: A discharge pipe (15) is fixedly provided at the downward end of the inclined plate (13) and located on the outer wall of the box body (12); a lifting cylinder (16) is fixedly provided at the other end of the discharge pipe (15); a rotating shaft (17) is rotatably provided inside the lifting cylinder (16); a spiral blade (18) is provided on the outer wall of the rotating shaft (17); an inclined pipe (19) is provided on the outer wall of the lifting cylinder (16) and located at the upper end; the downward end of the inclined pipe (19) is connected to the interior of the shell body (1).

4. A gypsum production pulverizing device according to claim 3, characterized in that: A second motor (20) is fixedly provided on the upper end surface of the lifting cylinder (16), and an output end of the second motor (20) is fixedly connected to the rotating shaft (17).

5. A gypsum production pulverizing device according to claim 3, characterized in that: The inclined pipe (19) is located at the upper end of the crushing roller (9).

6. A gypsum production crushing device according to claim 2, characterized in that: The lower end surface of the box body (12) is provided with a base (21), and the upper end surface of the base (21) is slidably provided with a collection box (22).

7. A gypsum production pulverizing device according to claim 6, characterized in that: Positioning blocks (23) are fixedly provided on both sides of the lower end surface of the collection box (22), and a positioning groove (24) is provided on the upper end surface of the base (21), and the positioning block (23) and the positioning groove (24) are slidably mounted.

8. A gypsum production pulverizing device according to claim 1, characterized in that: A material guide plate (25) is fixedly provided on the upper end surface of the moving block (7).

Images