Anti-blocking impurity filtering device for light plastering gypsum production

Abstract

The utility model relates to the technical field of gypsum powder impurity separation, and discloses an anti-blocking impurity filtering device for light plastering gypsum production, which comprises a bottom plate and a dustproof box, a filtering assembly is arranged in an inner cavity of the dustproof box, and the filtering assembly comprises a filtering cylinder and a motor. A transmission rod and a feeding pipe are fixedly connected to the two sides of the filter cartridge correspondingly, and the left side of the transmission rod penetrates through the dustproof box through a bearing and is fixedly connected with a driven belt wheel. According to the gypsum powder filtering device, the filtering assembly is arranged, filtering can be conducted during gypsum production, the motor, the driven belt wheel, the driving belt wheel and the belt are matched, the transmission rod and the filtering cylinder can be driven to rotate, and therefore gypsum powder can be filtered; and the gypsum powder blocked on the surface of the filter cartridge is cleaned, so that the meshes of the filter cartridge are effectively prevented from being blocked, disassembly for cleaning is not needed, the cleaning effect is improved, and the subsequent filtering use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of gypsum powder impurity separation, in particular to an anti-blocking impurity filtering device for light plastering gypsum production. Background Art

[0002] Lightweight phosphogypsum is generally powdery, with an appearance of grayish white, grayish yellow, and light green. It also contains organic phosphorus and sulfur-fluorine compounds. The particle diameter is generally five to fifteen microns. Its main component is calcium sulfate dihydrate, and its content is generally around 70% to 90%. The minor components contained in it vary with the origin of the phosphate rock, and generally contain phosphates and silicates of rock components calcium and magnesium.

[0003] For example, the anti-blocking type slag filter device provided by the authorization number CN217250422U includes a tank body, a filter cartridge, a motor and an elastic support assembly, wherein a central shaft is provided in the filter cartridge, an eccentric block is provided on the central shaft, the filter cartridge is arranged horizontally, one end of the filter cartridge is arranged in the tank body, and the output end of the motor is connected to the central shaft, the other end of the filter cartridge extends out of the tank body, the other end of the filter cartridge is provided with a feed port, the lower part of the other end of the filter cartridge is provided with a slag discharge port, and the bottom of the tank body is provided with a discharge port, the elastic support assembly is respectively arranged above and below the filter cartridge, and is respectively abutted against the end surface of the filter cartridge, the elastic support assembly is installed on a horizontal frame, and the tank body is installed on a supporting platform, the powder raw material enters the filter cartridge from the feed port, the central shaft is driven by the motor, and under the eccentric action of the eccentric block, the filter cartridge is rotated and vibrated at the same time, so that the powder can be evenly distributed in the filter cartridge to avoid accumulation and ensure the screening effect. The elastic support assembly has a supporting effect on the filter cartridge, and can ensure that the filter cartridge vibrates within a certain amplitude.

[0004] However, the existing anti-blocking impurity filtering device for lightweight plastering gypsum production can easily block the filter screen with filtered impurities, thereby affecting the efficiency of subsequent filtration of gypsum. At the same time, the filtered impurities are more troublesome to clean up at the end, affecting the continuous filtration progress of gypsum. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide an anti-blocking impurity filtering device for the production of lightweight plaster gypsum, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-blocking impurity filtering device for lightweight plaster gypsum production, comprising a bottom plate and a dustproof box, the inner cavity of the dustproof box is provided with a filtering assembly, the filtering assembly comprises a filter cartridge and a motor, the two sides of the filter cartridge are respectively fixedly connected with a transmission rod and a feed pipe, the left side of the transmission rod passes through the dustproof box through a bearing and is fixedly connected with a driven pulley, the output shaft of the motor is fixedly connected with a driving pulley, and a belt is connected between the driving pulley and the driven pulley for transmission;

[0007] A cleaning assembly is provided at the top of the inner cavity of the dustproof box, and the cleaning assembly includes a brush plate. Springs are fixedly connected to both sides of the top of the inner cavity of the dustproof box, and a mounting plate is fixedly connected to the bottom of the spring. A damper is provided in the inner cavity of the spring, and mounting grooves are provided on both sides of the bottom of the mounting plate. A mounting block is slidably connected to the inner cavity of the mounting groove, and the bottom of the mounting block is fixedly connected to the brush plate.

[0008] By adopting the above technical solution and setting up a filtering component, filtering can be performed during gypsum production, wherein the cooperation of the motor, the driven pulley, the active pulley and the belt can drive the transmission rod and the filter cartridge to rotate, thereby filtering the gypsum powder. By setting up the cleaning component, the gypsum powder blocked on the surface of the filter cartridge can be cleaned when the filter cartridge rotates for filtering, thereby effectively avoiding clogging of the mesh of the filter cartridge. There is no need to disassemble the machine for cleaning, thereby improving the cleaning effect and facilitating subsequent filtering use.

[0009] Preferably, the right side of the feed pipe passes through the dustproof box through a bearing and extends to the outside of the dustproof box, and the other end of the feed pipe is provided with a pipe cover.

[0010] By adopting the above technical solution, the feed pipe can be sealed to avoid dust splashing.

[0011] Preferably, limiting holes are provided on opposite sides of the two mounting blocks, limiting pins are provided on both sides of the mounting plate, and the other ends of the limiting pins are inserted into the inner cavities of the limiting holes.

[0012] By adopting the above technical solution, the brush plate can be easily disassembled and assembled, and the brush plate can be conveniently replaced and maintained.

[0013] Preferably, both sides of the top of the bottom plate are fixedly connected with electric push rods, the telescopic ends of the electric push rods are fixedly connected with connecting plates, and the connecting plates are fixedly connected to the dustproof box.

[0014] By adopting the above technical solution, the height of the device can be adjusted, so that discharging can be facilitated.

[0015] Preferably, the bottom of the inner cavity of the dustproof box is connected to a feed pipe, and a feed switch is provided on the right side of the feed pipe.

[0016] By adopting the above technical solution, it is convenient to control the material feeding speed.

[0017] Preferably, guide plates are fixedly connected to both sides of the bottom of the dustproof box, and the inclination angle of the guide plates is fifteen degrees.

[0018] By adopting the above technical solution, the filtered gypsum powder can be filtered.

[0019] Preferably, a slag discharge door is provided on the surface of the filter cylinder.

[0020] By adopting the above technical solution, it is convenient to discharge the unfiltered impurities in the filter cartridge.

[0021] Preferably, a box door is provided on the surface of the dustproof box, and a handle is provided on the surface of the box door.

[0022] By adopting the above technical solution, it is easy to maintain the inside of the equipment and to handle the unfiltered impurities.

[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0024] The utility model can filter during gypsum production by arranging a filter component, wherein the cooperation of a motor, a driven pulley, an active pulley and a belt can drive a transmission rod and a filter cartridge to rotate, thereby filtering the gypsum powder; through the arrangement of a cleaning component, the gypsum powder clogged on the surface of the filter cartridge can be cleaned when the filter cartridge rotates for filtering, thereby effectively avoiding clogging of the mesh of the filter cartridge, eliminating the need to disassemble the machine for cleaning, thereby improving the cleaning effect and facilitating subsequent filtering use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0027] Figure 3 The utility model structure Figure 2 A partial enlarged view of the middle A;

[0028] Figure 4 It is a three-dimensional diagram of the filter cartridge in the structure of the utility model;

[0029] Figure 5 It is a three-dimensional diagram of the brush plate in the structure of the utility model.

[0030] In the figure: 1. bottom plate; 2. dustproof box; 3. filter assembly; 301. filter cartridge; 302. motor; 303. transmission rod; 304. feed pipe; 305. driven pulley; 306. driving pulley; 307. belt; 4. cleaning assembly; 401. brush plate; 402. spring; 403. mounting plate; 404. damper; 405. mounting groove; 406. mounting block; 5. pipe cover; 6. limit hole; 7. limit pin; 8. electric push rod; 9. connecting plate; 10. feed pipe; 11. guide plate; 12. slag discharge door; 13. box door. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Embodiment 1:

[0033] See also Figure 1-5 , an anti-blocking impurity filtering device for lightweight plastering gypsum production, comprising a bottom plate 1 and a dustproof box 2, the inner cavity of the dustproof box 2 is provided with a filter assembly 3, the filter assembly 3 comprises a filter cartridge 301 and a motor 302, the two sides of the filter cartridge 301 are respectively fixedly connected with a transmission rod 303 and a feed pipe 304, the left side of the transmission rod 303 passes through the dustproof box 2 through a bearing and is fixedly connected with a driven pulley 305, the output shaft of the motor 302 is fixedly connected with a driving pulley 306, and a belt 307 is transmission-connected between the driving pulley 306 and the driven pulley 305; a cleaning assembly 4 is provided at the top of the inner cavity of the dustproof box 2, the cleaning assembly 4 comprises a brush plate 401, both sides of the top of the inner cavity of the dustproof box 2 are fixedly connected with springs 402, and the bottom of the spring 402 is fixedly connected with a mounting plate 403, The inner cavity of the spring 402 is provided with a damper 404, and mounting grooves 405 are provided on both sides of the bottom of the mounting plate 403. The inner cavity of the mounting groove 405 is slidably connected with a mounting block 406, and the bottom of the mounting block 406 is fixedly connected to the brush plate 401. By setting the filter component 3, filtering can be performed during gypsum production, wherein the cooperation of the motor 302, the driven pulley 305, the active pulley 306 and the belt 307 can drive the transmission rod 303 and the filter cartridge 301 to rotate, so that the gypsum powder can be filtered. By setting the cleaning component 4, the gypsum powder blocked on the surface of the filter cartridge 301 can be cleaned when the filter cartridge 301 rotates for filtering, which effectively avoids the clogging of the mesh of the filter cartridge 301. There is no need to disassemble the machine for cleaning, which improves the cleaning effect and facilitates subsequent filtering.

[0034] Embodiment 2:

[0035] See also Figure 1-5 , an anti-blocking impurity filtering device for lightweight plaster gypsum production, including a bottom plate 1 and a dustproof box 2, the right side of the feed pipe 304 passes through the dustproof box 2 through a bearing and extends to the outside of the dustproof box 2, and the other end of the feed pipe 304 is provided with a pipe cover 5, which can seal the feed pipe 304 to prevent dust from splashing, and the two mounting blocks 406 are provided with limiting holes 6 on the opposite sides, and limiting pins 7 are provided on both sides of the mounting plate 403. The other end of the limiting pin 7 is inserted into the inner cavity of the limiting hole 6, which can facilitate the disassembly and assembly of the brush plate 401, and the replacement and maintenance of the brush plate 401 are convenient. Electric push rods 8 are fixedly connected to both sides of the top of the bottom plate 1, and the telescopic ends of the electric push rods 8 are fixedly connected to the connecting plates 9, which are connected The connecting plate 9 is fixedly connected to the dustproof box 2, and the height of the device can be adjusted to facilitate discharging. The bottom of the inner cavity of the dustproof box 2 is connected to a discharge pipe 10, and a discharge switch is provided on the right side of the discharge pipe 10 to facilitate control of the discharge speed. Guide plates 11 are fixedly connected to both sides of the bottom of the dustproof box 2. The inclination angle of the guide plate 11 is fifteen degrees, which can filter the filtered gypsum powder. A slag discharge door 12 is provided on the surface of the filter cartridge 301, which can facilitate the discharge of unfiltered impurities in the filter cartridge 301. A box door 13 is provided on the surface of the dustproof box 2, and a handle is provided on the surface of the box door 13, which can facilitate maintenance of the interior of the equipment and convenient processing of unfiltered impurities.

[0036] The principle of this embodiment is:

[0037] When in use, the gypsum raw material to be filtered is added into the filter cartridge 301 through the feed pipe 304, and then the motor 302 is started to drive the active pulley 306 to rotate, the active pulley 306 drives the driven pulley 305 to rotate through the belt 307, the driven pulley 305 drives the transmission rod 303 to rotate, and the transmission rod 303 drives the filter cartridge 301 to rotate, which can filter the gypsum raw material during gypsum production, so that the gypsum powder is filtered through the mesh of the filter cartridge 301, and the filtered gypsum powder is automatically discharged through the discharge pipe 10 through the guide plate 11;

[0038] At the same time, when the filter cartridge 301 rotates for filtering, the brush plate 401, with the cooperation of the damper 404 and the spring 402, can push the brush plate 401 to fit tightly against the filter cartridge 301, and can clean the gypsum powder blocked on its surface, effectively avoiding the clogging of the mesh of the filter cartridge 301. There is no need to disassemble the machine for cleaning, which improves the cleaning effect and facilitates subsequent filtering. When the brush plate 401 is damaged after a long period of time, the user can remove the limit pin 7, pull the brush plate 401 to pull the mounting block 406 out of the mounting groove 405, so that the brush plate 401 can be replaced easily, ensuring the cleaning effect and achieving the purpose of anti-blocking filtering.

[0039] In summary: this anti-blocking impurity filtering device for lightweight plaster gypsum production can filter during gypsum production by setting up a filtering component 3, wherein the cooperation of the motor 302, the driven pulley 305, the active pulley 306 and the belt 307 can drive the transmission rod 303 and the filter cylinder 301 to rotate, so that the gypsum powder can be filtered, and through the setting of the cleaning component 4, the gypsum powder blocked on the surface of the filter cylinder 301 can be cleaned when the filter cylinder 301 rotates for filtering, effectively avoiding clogging of the mesh of the filter cylinder 301, without the need to disassemble the machine for cleaning, thereby improving the cleaning effect and facilitating subsequent filtering use.

[0040] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-blocking impurity filtering device for lightweight plaster production, comprising a base plate (1) and a dustproof box (2), characterized in that: The inner cavity of the dustproof box (2) is provided with a filter assembly (3), and the filter assembly (3) includes a filter cartridge (301) and a motor (302). The two sides of the filter cartridge (301) are respectively fixedly connected with a transmission rod (303) and a feed pipe (304). The left side of the transmission rod (303) passes through the dustproof box (2) through a bearing and is fixedly connected with a driven pulley (305). The output shaft of the motor (302) is fixedly connected with a driving pulley (306). A belt (307) is connected between the driving pulley (306) and the driven pulley (305). A cleaning assembly (4) is arranged at the top of the inner cavity of the dustproof box (2), and the cleaning assembly (4) includes a brush plate (401). Springs (402) are fixedly connected to both sides of the top of the inner cavity of the dustproof box (2), and a mounting plate (403) is fixedly connected to the bottom of the spring (402). A damper (404) is arranged in the inner cavity of the spring (402), and mounting grooves (405) are provided on both sides of the bottom of the mounting plate (403). A mounting block (406) is slidably connected to the inner cavity of the mounting groove (405), and the bottom of the mounting block (406) is fixedly connected to the brush plate (401).

2. The anti-blocking impurity filtering device for lightweight plastering gypsum production according to claim 1 is characterized in that: The right side of the feed pipe (304) passes through the dustproof box (2) through a bearing and extends to the outside of the dustproof box (2), and the other end of the feed pipe (304) is provided with a pipe cover (5).

3. The anti-blocking impurity filtering device for lightweight plastering gypsum production according to claim 1 is characterized in that: The two mounting blocks (406) are provided with limiting holes (6) on opposite sides thereof, and limiting pins (7) are provided on both sides of the mounting plate (403), and the other ends of the limiting pins (7) are inserted into the inner cavity of the limiting holes (6).

4. The anti-blocking impurity filtering device for lightweight plastering gypsum production according to claim 1 is characterized in that: Both sides of the top of the base plate (1) are fixedly connected to electric push rods (8), the telescopic ends of the electric push rods (8) are fixedly connected to connecting plates (9), and the connecting plates (9) are fixedly connected to the dustproof box (2).

5. The anti-blocking impurity filtering device for lightweight plastering gypsum production according to claim 1, characterized in that: The bottom of the inner cavity of the dustproof box (2) is connected to a feed pipe (10), and a feed switch is arranged on the right side of the feed pipe (10).

6. The anti-blocking impurity filtering device for lightweight plastering gypsum production according to claim 1, characterized in that: Both sides of the bottom of the dustproof box (2) are fixedly connected with guide plates (11), and the inclination angle of the guide plates (11) is fifteen degrees.

7. The anti-blocking impurity filtering device for lightweight plastering gypsum production according to claim 1 is characterized by: A slag discharge door (12) is provided on the surface of the filter cylinder (301).

8. The anti-blocking impurity filtering device for lightweight plastering gypsum production according to claim 1, characterized in that: The surface of the dustproof box (2) is provided with a box door (13), and the surface of the box door (13) is provided with a handle.

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