Filter for production

Abstract

The utility model is applicable to the technical field of filters, and provides a filter for production, which comprises a processing box and a filtering structure, the filtering structure comprises a guide hopper, the guide hopper is detachably communicated with the top of the processing box, the top of the inner cavity of the guide hopper is rotatably provided with a rotating plate, and the rotating plate is detachably communicated with the processing box. And the top of the rotating plate extends to the outer portion of the guide hopper, the two sides of the upper surface of the rotating plate communicate with material receiving hoppers, and detachable filter cake structures are arranged in inner cavities of the material receiving hoppers. According to the filter for production, after the two material receiving hoppers are driven to exchange positions and the other material receiving hopper is driven to move to a material receiving position, material receiving and filtering treatment can be carried out, a used filter cake structure is moved to the outside of the material receiving position, a worker can carry out disassembly, replacement and cleaning operation on the used filter cake structure, and during disassembly and assembly operation, the work efficiency is greatly improved. The filter can continuously filter, so that the production efficiency of the filter is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of filters, and in particular relates to a filter for production. Background Art

[0002] Industrial production filters are devices used to filter impurities, particulate matter, microorganisms and other substances in fluids (such as water, oil, air, etc.) during industrial production processes. Industrial production filters come in a variety of types and specifications and are widely used in various industrial fields, such as chemical, pharmaceutical, food and beverage, electronics, metallurgy, etc.

[0003] Chinese patent CN212757540U discloses a filter for dexamethasone production. This technical solution is to pull the limit rod out of the limit ring, and after the right side of the push-pull plate is not affected by the push-pull plate, the filter cake can be pulled out of the filter tube by pulling out the push-pull plate. Conversely, after the push-pull plate is pushed in, the limit rod is inserted to limit the right side of the push-pull plate, which facilitates the installation and removal of the filter cake. In general, the effect of convenient removal and installation is achieved, and the production efficiency is improved. However, after the filter cake is used, it needs to be dismantled, cleaned, and then installed for use. During the disassembly and cleaning process, it cannot be used for filtering, thereby reducing the working efficiency of the filter. Utility Model Content

[0004] The utility model provides a production filter, aiming to solve the problem that after using the filter cake, it needs to be dismantled, cleaned and then installed for use, and filtering cannot be performed during the dismantling and cleaning process, thereby reducing the working efficiency of the filter.

[0005] The utility model is implemented as follows: a production filter comprises a processing box and a filtering structure, wherein the filtering structure comprises a guide bucket, wherein the guide bucket is detachably connected to the top of the processing box, a rotating plate is rotatably provided at the top of the inner cavity of the guide bucket, the top of the rotating plate extends to the outside of the guide bucket, both sides of the upper surface of the rotating plate are connected to a receiving hopper, and the inner cavity of the receiving hopper is provided with a detachable filter cake structure;

[0006] The tops of both sides of the rotating plate are fixedly connected with fixed plates, and a pull rod is vertically arranged on the fixed plate so as to be pullable. The top of one side of the guide bucket is fixedly connected with a positioning block, and the top of the positioning block is provided with a card interface adapted to the pull rod.

[0007] Preferably, a guide ring rail is fixedly connected to the top of the inner wall of the guide bucket, and a ring groove adapted to the guide ring rail is formed on the side wall of the rotating plate.

[0008] Preferably, a handle is fixedly connected to the top end of the pull rod.

[0009] Preferably, a sealing cover is provided at the top of the receiving hopper, and a locking structure adapted to the filter cake structure is provided at the side wall of the receiving hopper.

[0010] Preferably, a mounting ring is fixedly connected to the bottom end of the guide bucket side wall, a plurality of bolts are provided on the mounting ring, and threaded holes adapted to the bolts are provided on the top of the processing box.

[0011] Preferably, an anti-skid protrusion is fixedly connected to the surface of the rotating plate located outside the guide bucket.

[0012] Beneficial Effects

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: a production filter of the utility model receives materials and filters them through a receiving hopper. When the filter cake structure inside a receiving hopper needs to be replaced after long-term use, the staff can twist the rotating plate to rotate, thereby driving the two receiving hoppers to exchange positions, and driving the other receiving hopper to move to the receiving position for receiving the materials, and then filtering the materials. The used filter cake structure is moved to the outside of the receiving place, and the staff can disassemble, replace and clean the used filter cake structure. During the disassembly and assembly operation, the filter can continue to filter, thereby improving the production efficiency of the filter, and after the two receiving hoppers exchange positions, the pull rod can be inserted into the interior of the card interface, and the rotating plate can be fixed after rotation, thereby improving the stability of the receiving hopper during the material receiving process, which is beneficial to the filtering production and processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front structural schematic diagram of the utility model;

[0015] Figure 2 It is a front cross-sectional structural schematic diagram of the utility model;

[0016] Figure 3 For this utility model Figure 1 A partial enlarged view of point A in the middle.

[0017] In the figure: 1. processing box; 2. guide bucket; 3. mounting ring; 4. bolt; 5. threaded hole; 6. locking structure; 7. rotating plate; 8. receiving hopper; 9. blocking cover; 10. guide ring rail; 11. ring groove; 12. fixing plate; 13. pull rod; 14. handle; 15. positioning block; 16. filter cake structure; 17. anti-slip bump; 18. card interface. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] See also Figure 1-3 The utility model provides a technical solution: a production filter, including a processing box 1 and a filtering structure, the filtering structure includes a guide bucket 2, the guide bucket 2 can be detachably connected to the top of the processing box 1, and a rotating plate 7 is rotatably provided on the top of the inner cavity of the guide bucket 2.

[0020] The top of the rotating plate 7 extends to the outside of the guide bucket 2. Both sides of the upper surface of the rotating plate 7 are connected to the receiving hopper 8. The inner cavity of the receiving hopper 8 is provided with a detachable filter cake structure 16.

[0021] The tops of both sides of the rotating plate 7 are fixedly connected with fixed plates 12, on which pull rods 13 are vertically arranged so as to be pullable. The top of one side of the guide bucket 2 is fixedly connected with a positioning block 15, and the top of the positioning block 15 is provided with a card interface 18 adapted to the pull rod 13.

[0022] A receiving hopper 8 performs material filtering processing. When the filter cake structure 16 inside the receiving hopper 8 needs to be replaced after long-term use, the staff can twist the rotating plate 7 to rotate, thereby driving the two receiving hoppers 8 to exchange positions, and then drive the other receiving hopper 8 to move to the material receiving position, and then perform material filtering processing. The used filter cake structure 16 is moved to the outside of the material receiving place, and the staff can disassemble, replace and clean the used filter cake structure 16.

[0023] Replacing the filter cake structure 16 without stopping the machine can reduce production losses caused by downtime and improve overall production efficiency. Replacing the filter cake structure 16 can prevent impurities and dirt from damaging the inside of the filter and extend the service life of the equipment.

[0024] During the disassembly and assembly operations, the filter can continue to filter, thereby improving the production efficiency of the filter, and in the process of the two receiving hoppers 8 exchanging positions, the two pull-out rods 13 are driven to exchange positions together. During the exchange process, the staff can pull the top of the pull-out rod 13 to drive the pull-out rod 13 to rise, thereby preventing the pull-out rod 13 from colliding with the positioning block 15 and affecting the exchange of the two receiving hoppers 8.

[0025] After the two pull-out rods 13 exchange positions, the staff can loosen the pull-out rod 13 located above the positioning block 15, and the pull-out rod 13 falls down under the influence of gravity and is inserted into the interior of the card interface 18. Through the card connection limit between the pull-out rod 13 and the positioning block 15, the two receiving hoppers 8 can be fixed after exchanging positions, and the rotating plate 7 can be fixed after rotating, thereby improving the stability of the receiving hopper 8 during the material receiving process, which is beneficial to the filtering production and processing.

[0026] Furthermore, a guide ring rail 10 is fixedly connected to the top of the inner wall of the guide bucket 2 , and a ring groove 11 adapted to the guide ring rail 10 is formed on the side wall of the rotating plate 7 .

[0027] In this embodiment, the guide ring rail 10 is embedded in the interior of the ring groove 11. During the rotation of the rotating plate 7, the guide ring rail 10 and the ring groove 11 limit the rotation of the rotating plate 7, thereby improving the stability of the rotating plate 7 during rotation and improving the sealing between the guide bucket 2 and the rotating plate 7.

[0028] The guide ring rail 10 and the ring groove 11 can ensure accurate movement along a predetermined trajectory during movement, reduce errors, improve accuracy, and resist the influence of external forces on moving parts, such as vibration, friction, etc., thereby improving the stability and reliability of the equipment.

[0029] The guide ring rail 10 and the ring groove 11 can make the rotation operation process simpler, reduce the difficulty of operation, improve work efficiency, improve the smoothness of rotation, reduce wear and impact on the equipment, thereby extending the service life of the equipment, reducing the risk of equipment failure and accidents, and improving the safety of the production process.

[0030] Furthermore, a handle 14 is fixedly connected to the top of the pull-out rod 13, which makes it easy for the staff to pull the pull-out rod 13 to move and can limit the pull-out rod 13 during movement. The bottom end of the pull rod 13 is provided with a card joint that is adapted to the card interface 18, so that the bottom end of the pull-out rod 13 fits better when inserted into the interior of the card interface 18, thereby improving the adaptability during the card connection process and facilitating improving the stability after the card connection.

[0031] Furthermore, a sealing cover 9 is provided at the top of the receiving hopper 8 , and a locking structure 6 adapted to the filter cake structure 16 is provided on the side wall of the receiving hopper 8 .

[0032] In this embodiment, the blocking cover 9 is convenient for sealing the receiving hopper 8 when it is not in use, thereby preventing foreign matter from entering the inner cavity of the receiving hopper 8. The blocking cover 9 and the receiving hopper 8 can be fixed by a lock, thereby improving the stability of the blocking cover 9 and the receiving hopper 8 after sealing.

[0033] The locking structure 6 and the filter cake structure 16 are prior arts and will not be elaborated on here. The filter cake structure 16 filters the received material in the inner cavity of the receiving hopper 8 and maintains a seal with the receiving hopper 8 during the filtering process. The locking structure 6 is used to lock the filter cake structure 16 when it is installed in the receiving hopper 8. After the filter cake structure 16 has been used for a long time, the staff can disassemble the filter cake structure 16 through the locking structure 6, which is convenient for disassembly, replacement or cleaning of the filter cake structure 16.

[0034] Furthermore, a mounting ring 3 is fixedly connected to the bottom end of the side wall of the guide bucket 2 , and a plurality of bolts 4 are arranged on the mounting ring 3 . A threaded hole 5 adapted to the bolts 4 is opened on the top of the processing box 1 .

[0035] In this embodiment, after the bolts 4 are threadedly connected to the threaded holes 5, the mounting ring 3 can be fixedly installed and used, and then the guide bucket 2 can be connected to the top of the processing box 1 for use. Later, after the bolts 4 are twisted to remove multiple bolts 4 from the inside of the threaded holes 5, the mounting ring 3 can be removed from the top of the processing box 1, which is convenient for the later inspection, maintenance or replacement of the filter, which is conducive to maintenance and use.

[0036] The detachable filter design makes cleaning and maintenance simple and quick. The filter can be easily opened. Since the filter is detachable, when the filter cake expires, the user only needs to replace the filter cake instead of the entire filter, thus saving costs.

[0037] The filter can be disassembled independently of the main body, which makes it more convenient and space-saving to transport and store the filter.

[0038] Furthermore, the surface of the rotating plate 7 located outside the guide bucket 2 is fixedly connected with an anti-skid protrusion 17, which increases the friction when the staff rotates the rotating plate 7, which is beneficial to the smoothness of the staff rotating the rotating plate 7. The anti-skid protrusion 17 can be a prism shape, which is convenient for the staff to twist 07 more conveniently.

[0039] The working principle and use process of the utility model are as follows: after the utility model is installed, a receiving hopper 8 is used for material filtering. After long-term use, when the filter cake structure 16 inside a receiving hopper 8 needs to be replaced, the staff can twist the rotating plate 7 to rotate, thereby driving the two receiving hoppers 8 to exchange positions, and driving the other receiving hopper 8 to move to the material receiving position, and then the material filtering can be carried out. The used filter cake structure 16 is moved to the outside of the material receiving place, and the staff can disassemble, replace and clean the used filter cake structure 16. During the disassembly and assembly operation, the filter can continue to filter, thereby improving the production efficiency of the filter. After the two receiving hoppers 8 exchange positions, the pull rod 13 can be inserted into the interior of the card interface 18, and the rotating plate 7 can be fixed after rotation, thereby improving the stability of the receiving hopper 8 during the material receiving process.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A production filter, comprising a processing box (1) and a filtering structure, characterized in that: The filtering structure comprises a guide bucket (2), the guide bucket (2) being detachably connected to the top of the processing box (1), a rotating plate (7) being rotatably provided at the top of the inner cavity of the guide bucket (2), the top of the rotating plate (7) extending to the outside of the guide bucket (2), both sides of the upper surface of the rotating plate (7) being connected to a receiving hopper (8), and the inner cavity of the receiving hopper (8) being provided with a detachable filter cake structure (16); The tops of both sides of the rotating plate (7) are fixedly connected to fixed plates (12), and a pull rod (13) is vertically arranged on the fixed plate (12) so as to be pullable. The top of one side of the guide bucket (2) is fixedly connected to a positioning block (15), and a card interface (18) adapted to the pull rod (13) is provided on the top of the positioning block (15).

2. A production filter according to claim 1, characterized in that: A guide ring rail (10) is fixedly connected to the top of the inner wall of the guide bucket (2), and a ring groove (11) adapted to the guide ring rail (10) is provided on the side wall of the rotating plate (7).

3. A production filter according to claim 1, characterized in that: The top end of the pull rod (13) is fixedly connected with a handle (14).

4. A production filter according to claim 1, characterized in that: The top of the receiving hopper (8) is provided with a blocking cover (9), and the side wall of the receiving hopper (8) is provided with a locking structure (6) adapted to the filter cake structure (16).

5. A production filter according to claim 1, characterized in that: A mounting ring (3) is fixedly connected to the bottom end of the side wall of the guide bucket (2), a plurality of bolts (4) are arranged on the mounting ring (3), and a threaded hole (5) adapted to the bolts (4) is opened on the top of the processing box (1).

6. A production filter according to claim 1, characterized in that: The surface of the rotating plate (7) located outside the guide bucket (2) is fixedly connected with an anti-skid protrusion (17).

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