Extrusion device for filter element production

Abstract

The utility model relates to the technical field of filter element production, in particular to an extrusion device for filter element production, which comprises a screening box, a discharge hopper is arranged at the bottom of the screening box, a discharge pipe is arranged at the bottom of the discharge hopper, two groups of feed ports are formed in the top of the screening box, a moving plate penetrates through the outer ring of the screening box, and a discharge pipe is arranged at the bottom of the discharge hopper. A filter element raw material enters the screening groove from the feeding port, the electric push rod is started to be matched with the fixing plate to drive the moving plate to vibrate the activated carbon raw material in the screening groove, and the moving mechanism is used for driving the pressing mechanism to move so that the pressing roller can enter the screening groove. Large-particle activated carbon filter element raw materials are crushed through cooperation with a pressing roller on the lower pressing machine mechanism, the crushed large-particle activated carbon filter element raw materials and fine raw materials penetrate through a sieve plate together and enter an extruder to be processed through a discharging hopper and a discharging pipe, and the problem that an existing extrusion device for filter element production is difficult to rapidly treat and process activated carbon particles is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter element production, in particular to an extrusion device used for filter element production. Background Art

[0002] The activated carbon filter element is made of high-quality fruit shell charcoal and coal-based activated carbon, supplemented with food-grade adhesives, and processed using high-tech technology and special processes. It integrates adsorption, filtration, interception, and catalysis, and can effectively remove organic matter, residual chlorine, and other radioactive substances in water, and has the effect of decolorization and odor removal. The activated carbon filter element needs to be processed before processing and extrusion to ensure smooth processing and extrusion.

[0003] The patent with publication number CN 218430175 U discloses an extruder for producing activated carbon filter elements, which includes an extruder body, which is connected to a feed hopper through a discharge pipe, a screening box is arranged on the feed hopper, a feed pipe is connected on the screening box, and a cover seat is arranged on the feed pipe. The extruder body of the device is connected to the feed hopper through a discharge pipe, a screening box is arranged on the feed hopper, a feed pipe is connected on the screening box, and a cover seat is arranged on the feed pipe. However, the device has the problem that while the activated carbon particles poured into the screening box are screened into the feed hopper, the larger activated carbon particles are vibrated into a crushing box by using an inclined screening mesh plate, crushed, and then guided back to the feed hopper for processing and production. The activated carbon particles produced by the filter element are processed step by step, which makes it difficult to ensure that the large particles are quickly adjusted, and the production time cost is greatly increased. Therefore, an extruder for filter element production is proposed to solve the problem that the existing extruder for filter element production is difficult to quickly process the activated carbon particles. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides an extrusion device for filter element production, which solves the technical problem that the existing extrusion device for filter element production is difficult to quickly process activated carbon particles.

[0006] (II) Technical solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] An extrusion device for filter element production, comprising a screening box, a discharging hopper is arranged at the bottom of the screening box, a discharging pipe is arranged at the bottom of the discharging hopper, two groups of feed ports are opened at the top of the screening box, a movable plate is penetrated through the outer ring of the screening box, a screening slot is opened at the top of the movable plate, a screening plate is arranged in the inner cavity of the screening slot, a fixed plate and an electric push rod are fixedly connected to the top of the movable plate, a moving mechanism is arranged inside the screening box, a pressing mechanism is arranged at the bottom of the moving mechanism, and a pressing roller is arranged at the bottom of the pressing mechanism;

[0009] Among them, the inner cavity wall of the sieve slot is inclined downward at a certain angle, the two ends of the electric push rod are fixedly connected to the screening box and the fixed plate respectively, and the two groups of feed ports are inclined toward the middle position of the sieve slot.

[0010] Preferably: the moving mechanism is composed of a moving slot, a moving seat and a second electric push rod;

[0011] The movable groove is opened at the top of the inner cavity wall of the screening box, the movable seat is located in the inner cavity of the movable groove, and the second electric push rod is fixed on the left side of the screening box and passes through the screening box to be connected with the movable seat.

[0012] Preferably: the pressing mechanism is composed of a fixing cylinder, a spring, a pressing rod and a mounting frame;

[0013] The fixed cylinder is fixedly connected to the movable seat, the inner cavity of the fixed cylinder is provided with a spring and a pressure rod, and the top and bottom of the spring are respectively connected to the fixed cylinder and the pressure rod.

[0014] Preferably: the mounting frame is fixedly connected to the bottom of the pressure rod;

[0015] Wherein, the pressing roller is arranged on a mounting frame, and the length of the pressing roller is the same as the bottom width of the sieve slot.

[0016] Preferably: an observation slot is provided on the front of the screening box, and a sealing plate is provided in the inner cavity of the observation slot;

[0017] Wherein, the observation slot penetrates into the inner cavity of the screening box, and the sealing plate is made of transparent glass.

[0018] Preferably: a feed hopper is fixedly connected to the top of the screening box, and the feed hopper is communicated with the feed port;

[0019] Wherein, a sealing cover is hinged on the top of the feed hopper, and a handle is fixedly connected to the top of the sealing cover.

[0020] (III) Beneficial effects

[0021] 1. Feed the filter element raw material into the sieve slot from the feed inlet, turn on the electric push rod and cooperate with the fixed plate to drive the moving plate to vibrate the activated carbon raw material in the sieve slot, use the moving mechanism to drive the pressing mechanism to move so that the pressure roller enters the sieve slot, cooperate with the pressure roller on the pressing mechanism to crush the large particles of activated carbon filter element raw material, and pass through the sieve plate together with the fine raw material through the discharge hopper and discharge pipe into the extruder for processing, which solves the problem that the existing extrusion device for filter element production is difficult to quickly process the activated carbon particles.

[0022] 2. When adding activated carbon raw materials into the screening box from the inclined feed port, use the handle to open the sealing cover, and then use the feed hopper to add raw materials into the screening box to avoid spilling of activated carbon filter element production raw materials and ensure smooth addition of filter element raw materials. When processing internal raw materials, the sealing cover can be closed to prevent dust from scattering. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0024] Figure 1 This is the structural diagram of the utility model;

[0025] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0026] Figure 3 The utility model structure Figure 2 Enlarged view of point A in the middle;

[0027] Figure 4 It is a cross-sectional view of the structure of the utility model.

[0028] Legend: 1. Screening box; 2. Discharge hopper; 3. Discharge pipe; 4. Cover plate; 5. Moving plate; 6. Screen slot; 7. Screen plate; 8. Fixed plate; 9. Electric push rod; 10. Moving mechanism; 101. Moving slot; 102. Moving seat; 103. Second electric push rod; 11. Pressing mechanism; 111. Fixed cylinder; 112. Spring; 113. Pressing rod; 114. Mounting frame; 12. Pressing roller; 13. Observation slot; 14. Closing plate; 15. Feed hopper; 16. Sealing cover; 17. Handle. DETAILED DESCRIPTION

[0029] The embodiment of the present application effectively solves the problem that the existing extrusion devices for filter element production are difficult to quickly process activated carbon particles by providing an extrusion device for filter element production. The filter element raw material is fed into the sieve slot from the feed port, and the electric push rod is turned on to cooperate with the fixed plate to drive the moving plate to vibrate the activated carbon raw material in the sieve slot. The moving mechanism is used to drive the downward pressing mechanism to move so that the pressure roller enters the sieve slot, and the pressure roller on the downward pressing mechanism is cooperated to crush the large-particle activated carbon filter element raw material, and the large-particle activated carbon filter element raw material passes through the sieve plate together with the fine raw material and enters the extruder for processing through the discharge hopper and the discharge pipe.

[0030] Example

[0031] The technical solution in the embodiment of the present application effectively solves the technical problem that the extrusion device of the existing filter element production is difficult to quickly process the activated carbon particles. The overall idea is as follows:

[0032] In view of the problems existing in the prior art, the utility model provides an extrusion device for filter element production, comprising a screening box 1, a discharge hopper 2 is arranged at the bottom of the screening box 1, a discharge pipe 3 is arranged at the bottom of the discharge hopper 2, two groups of feed ports 4 are opened at the top of the screening box 1, a movable plate 5 is penetrated through the outer ring of the screening box 1, a screening slot 6 is opened at the top of the movable plate 5, a screening plate 7 is arranged in the inner cavity of the screening slot 6, a fixed plate 8 and an electric push rod 9 are fixedly connected to the top of the movable plate 5, a moving mechanism 10 is arranged inside the screening box 1, and a pressing mechanism is arranged at the bottom of the movable mechanism 10 11. A pressing roller 12 is arranged at the bottom of the pressing mechanism 11, and the filter element raw material is fed into the sieve slot 6 from the feed port 4. The electric push rod 9 is turned on to cooperate with the fixed plate 8 to drive the movable plate 5 to vibrate the activated carbon raw material in the sieve slot 6. The movable mechanism 10 drives the pressing mechanism 11 to move so that the pressing roller 12 enters the sieve slot 6, and cooperates with the pressing roller 12 on the pressing mechanism 11 to crush the large particles of activated carbon filter element raw material, and the large particles of activated carbon filter element raw material are crushed together with the fine raw material through the sieve plate 7 and the discharge hopper 2 and the discharge pipe 3 to enter the extruder for processing, which solves the problem that the existing extrusion device for filter element production is difficult to quickly process the activated carbon particles;

[0033] The inner wall of the sieve slot 6 is tilted downward at a certain angle, the two ends of the electric push rod 9 are fixedly connected to the screening box 1 and the fixed plate 8 respectively, and the two groups of feed ports 4 are tilted toward the middle position of the sieve slot 6.

[0034] The moving mechanism 10 is composed of a moving groove 101, a moving seat 102 and a second electric push rod 103; wherein, the moving groove 101 is opened at the top of the inner cavity wall of the screening box 1, the moving seat 102 is located in the inner cavity of the moving groove 101, and the second electric push rod 103 is fixed on the left side of the screening box 1 and penetrates the screening box 1 and is connected with the moving seat 102. When the pressure roller 12 is used to crush the large-particle activated carbon raw material in the screening groove 6, the second electric push rod 103 and the moving seat 102 in the moving groove 101 are cooperated to make the pressure roller 12 reciprocate back and forth to ensure that the large-particle raw material is completely crushed.

[0035] The pressing mechanism 11 is composed of a fixed cylinder 111, a spring 112, a pressing rod 113 and a mounting frame 114; wherein, the fixed cylinder 111 is fixedly connected to the movable seat 102, and the inner cavity of the fixed cylinder 111 is provided with a spring 112 and a pressing rod 113, and the top and bottom of the spring 112 are respectively connected to the fixed cylinder 111 and the pressing rod 113; the mounting frame 114 is fixedly connected to the bottom of the pressing rod 113; wherein, the pressing roller 12 is arranged on the mounting frame 114, and the length of the pressing roller 12 is the same as the bottom width of the sieve slot 6. When the pressing roller 12 is moved into the sieve slot 6 to crush the raw material, the spring 112 and the pressing rod 113 in the fixed cylinder 111 in the pressing mechanism 11 and the mounting frame 114 are cooperated to ensure that the pressing roller 12 has downward pressure, thereby better squeezing and fitting the raw materials, and ensuring the smooth crushing of large-particle raw materials.

[0036] An observation slot 13 is provided on the front of the screening box 1, and a sealing plate 14 is provided in the inner cavity of the observation slot 13, wherein the observation slot 13 penetrates into the inner cavity of the screening box 1, and the sealing plate 14 is made of transparent glass. The sealing plate 14 made of transparent glass on the observation slot 13 is used to observe whether the filter element raw material in the screening slot 6 is filtered clean.

[0037] A feed hopper 15 is fixedly connected to the top of the screening box 1, and the feed hopper 15 is communicated with the feed port 4; wherein, a sealing cover 16 is hinged on the top of the feed hopper 15, and a pull handle 17 is fixedly connected to the top of the sealing cover 16. When adding activated carbon raw materials into the screening box 1 through the inclined feed port 4, the pull handle 17 is used to open the sealing cover 16, and then the feed hopper 15 is used to add the raw materials into the screening box 1 to avoid spillage of the raw materials for the production of the activated carbon filter element and ensure smooth addition of the raw materials. When processing the internal raw materials, the sealing cover 16 can be closed to avoid dust scattering.

[0038] Working principle: when in use, the extrusion device for producing the filter element is installed and fixed at the raw material inlet of the filter element extruder, and then the activated carbon raw material is added into the sieve slot 6 in the screening box 1 from the feed port 4, and then the electric push rod 9 is turned on to cooperate with the fixed plate 8 to drive the movable plate 5 to vibrate the activated carbon raw material in the sieve slot 6, and then the movable mechanism 10 is used to drive the pressing mechanism 11 to move so that the pressure roller 12 enters the sieve slot 6, and cooperates with the pressure roller 12 on the pressing mechanism 11 to crush the large particles of activated carbon raw material in the sieve slot 6, and passes through the sieve plate 7 together with the fine raw materials, and enters the extruder from the discharge hopper 2 and the discharge pipe 3, which solves the problem that the existing extrusion device for producing filter elements is difficult to quickly process the activated carbon particles.

[0039] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. An extrusion device for filter element production, comprising a screening box (1), a discharge hopper (2) is arranged at the bottom of the screening box (1), a discharge pipe (3) is arranged at the bottom of the discharge hopper (2), and two groups of feed ports (4) are opened at the top of the screening box (1), characterized in that: The outer ring of the screening box (1) is penetrated by a movable plate (5), the top of the movable plate (5) is provided with a screening slot (6), the inner cavity of the screening slot (6) is provided with a screening plate (7), the top of the movable plate (5) is fixedly connected with a fixed plate (8) and provided with an electric push rod (9), the interior of the screening box (1) is provided with a movable mechanism (10), the bottom of the movable mechanism (10) is provided with a pressing mechanism (11), and the bottom of the pressing mechanism (11) is provided with a pressing roller (12); The inner wall of the sieve slot (6) is tilted downward at a certain angle, the two ends of the electric push rod (9) are fixedly connected to the sieve box (1) and the fixed plate (8) respectively, and the two groups of feed ports (4) are tilted toward the middle of the sieve slot (6).

2. An extrusion device for filter element production according to claim 1, characterized in that: The moving mechanism (10) is composed of a moving groove (101), a moving seat (102) and a second electric push rod (103); The movable groove (101) is opened at the top of the inner cavity wall of the screening box (1), the movable seat (102) is located in the inner cavity of the movable groove (101), and the second electric push rod (103) is fixed on the left side of the screening box (1) and passes through the screening box (1) to be connected with the movable seat (102).

3. An extrusion device for filter element production according to claim 1, characterized in that: The pressing mechanism (11) is composed of a fixing cylinder (111), a spring (112), a pressing rod (113) and a mounting frame (114); The fixed cylinder (111) is fixedly connected to the movable seat (102), the inner cavity of the fixed cylinder (111) is provided with a spring (112) and a pressure rod (113), and the top and bottom of the spring (112) are respectively connected to the fixed cylinder (111) and the pressure rod (113).

4. An extrusion device for filter element production as claimed in claim 3, characterized in that: The mounting frame (114) is fixedly connected to the bottom of the pressure rod (113); The pressing roller (12) is arranged on a mounting frame (114), and the length of the pressing roller (12) is the same as the width of the bottom of the sieve slot (6).

5. An extrusion device for filter element production according to claim 1, characterized in that: The front of the screening box (1) is provided with an observation slot (13), and the inner cavity of the observation slot (13) is provided with a sealing plate (14); The observation slot (13) penetrates into the inner cavity of the screening box (1), and the sealing plate (14) is made of transparent glass.

6. An extrusion device for filter element production according to claim 1, characterized in that: A feed hopper (15) is fixedly connected to the top of the screening box (1), and the feed hopper (15) is in communication with the feed port (4); Wherein, a sealing cover (16) is hinged on the top of the feed hopper (15), and a handle (17) is fixedly connected to the top of the sealing cover (16).

Images