Filter press convenient to clean

By introducing structures such as limit blocks, sliding seats, sliders, lead screws, and stop blocks into the filter press, and using micro motors and cylinders to achieve automatic fixing and cleaning of the filter cartridge, the problem of manual support is solved, and the working stability and efficiency of the filter press are improved.

CN223846386UActive Publication Date: 2026-01-30HEBEI BINGCHEN ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202520432794.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-01-30
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

Existing filter presses require manual support of the slide during the filtration process, which increases the burden on operators and reduces the practicality of the equipment.

Method used

By setting limit blocks, sliding seats, sliders, lead screws and stops, the filter cartridges are automatically fixed and cleaned using micro motors and cylinders, reducing manual operation.

Benefits of technology

It enables automatic fixing and cleaning of the filter cartridge, reducing the burden of manpower and improving the working stability and efficiency of the device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223846386U_ABST
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Abstract

The utility model provides a filter press convenient to clean, and belongs to the technical field of filter presses. Comprising a fixing frame, sliding grooves are fixedly formed in the two sides of the bottom end of the fixing frame, a moving seat is slidably connected to the bottom end of the inner side of the fixing frame through the sliding grooves, a fixing cylinder is fixedly connected to the top of the moving seat, a supporting ring is fixedly connected to the bottom end of the inner side of the fixing cylinder, and a filtering cylinder is fixedly connected to the top of the supporting ring; the bottom end of the inner side of the filter cartridge is slidably connected with a bottom plate; through the arrangement of the limiting block, the sliding seat, the sliding block, the lead screw and the stop block, the limiting block can limit one side of the filter cartridge, then the lead screw drives the sliding block to move downwards in the sliding seat, the stop block can limit the other side of the filter cartridge, the filter cartridge is fixed under the filter pressing plate, the filter pressing plate can enter the filter cartridge conveniently, and the filter cartridge is convenient to use. And manual supporting is not needed, the labor burden is relieved, and the working stability of the device is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to filter press technical field, in particular to a filter press of convenient cleaning. BACKGROUND

[0002] Filter press is a kind of equipment widely used in solid-liquid separation field, and its main function is to separate solid particles from liquid in suspension by exerting pressure, so as to achieve the purpose of purifying liquid, recovering solid or realizing material separation.

[0003] The patent with publication number CN220262087U proposes a filter press, which comprises a base, the lower end of the base is fixedly connected with supporting legs at four corners, the left rear upper end of the base and the rear upper end are fixedly connected with a support, the upper end of the support is fixedly connected with an electric push rod, the electric push rod is fixedly connected with a lifting seat at the telescopic end, the left wall and the right wall of the base are provided with sliding grooves, the base is slidably connected with a sliding seat through the sliding grooves, the lower end of the sliding seat is fixedly connected with rollers at four corners, the upper end of the sliding seat is fixedly connected with a fixed seat, the fixed seat is placed with a filter mechanism, the filter mechanism is placed with a feeding cylinder, the outer surface of the feeding cylinder is fixedly connected with two sockets at the front and rear parts.

[0004] The above case is adjusted by the sliding groove to the position of the sliding seat and the fixed seat during use, which is convenient for feeding and filter pressing, and then the material in the feeding cylinder is pressed by the pressure plate driven by the cylinder to filter out the liquid, and the filter pressing is completed, but when the pressure plate is driven by the cylinder to descend, the sliding seat needs to be held by hand all the time to avoid moving in the sliding groove, otherwise the pressure plate cannot enter the filter cylinder after the sliding seat slightly slides, so that the work cannot be carried out, which increases the labor burden of the operator and reduces the practicability of the device.

[0005] Therefore, the utility model provides a filter press convenient to clean to meet the needs. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a filter press convenient to clean to solve the problems in the above background technology.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a filter press that is easy to clean, comprising a fixed frame, with sliding grooves fixedly provided on both sides of the bottom end of the fixed frame, a sliding seat slidably connected to the bottom end of the inner side of the fixed frame through the sliding grooves, a fixed cylinder fixedly connected to the top of the sliding seat, a support ring fixedly connected to the bottom end of the inner side of the fixed cylinder, a filter cylinder fixedly connected to the top of the support ring, a base plate slidably connected to the bottom end of the inner side of the filter cylinder, a first cylinder fixedly connected to the top of the sliding seat inside the support ring, the top of the first cylinder fixedly connected to the base plate, a limit block fixedly connected to one side of the top end of the fixed frame, which is in close contact with the filter cylinder, a sliding seat fixedly connected to the side of the top end of the fixed frame away from the limit block, a slider slidably connected to the inner side of the sliding seat, a stop block fixedly connected to the side of the slider near the filter cylinder, the other side of the stop block being in close contact with the filter cylinder, a lead screw rotatably connected to the inner side of the sliding seat, and the slider threadedly connected to the outer side of the lead screw.

[0008] In a preferred embodiment, the bottom of the fixed frame is fixedly connected with support legs on all four sides, the sides of the movable seat are fixedly connected with side strips, and the bottom end of the fixed cylinder is fixedly connected with a drain pipe.

[0009] In a preferred embodiment, the two edge strips are located inside the two grooves respectively, and a number of balls are rolledly connected to the top and bottom of the edge strips. The ends of the balls located on the outer side of the edge strips are in close contact with the top and bottom of the grooves respectively.

[0010] In a preferred embodiment, the top end of the fixed cylinder is fixedly connected to the outer side of the filter cylinder, and the outer side of the filter cylinder is provided with a plurality of filter holes, all of which are located inside the fixed cylinder.

[0011] In a preferred embodiment, a second cylinder is fixedly connected to the top of the fixing frame, and a mounting plate is fixedly connected to its bottom. A filter press plate is fixed to the bottom of the mounting plate with bolts.

[0012] In a preferred embodiment, the diameter of the filter press plate is the same as the diameter of the inner side of the filter cylinder, the filter press plate is located directly above the filter cylinder, and the limiting block and the stop block are located on both sides of the filter cylinder.

[0013] In a preferred embodiment, a micro motor is fixedly connected to the top of the sliding seat, and the top end of the lead screw passes through the sliding seat and is fixedly connected to the output end of the micro motor.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] The utility model discloses, through setting the limiting block, sliding seat, sliding block, screw rod and fender, the limiting block can be to the one side of filter cartridge and position, and then the sliding block is driven in the sliding seat and moves down through screw rod, and the fender can be to the other side of filter cartridge and position, and filter cartridge is fixed at the just below filter press plate, and the filter press plate is convenient for entering filter cartridge, and manual support is not needed, and the manpower burden is reduced, and the stability of device work is improved.

[0016] The utility model discloses, through setting support ring, one gas cylinder and bottom plate, support ring can be for one gas cylinder and block the liquid in fixed cylinder, and through one gas cylinder to drive bottom plate to move, convenient to push out the fixed residue that filter press remains in filter cartridge, convenient to clean the residue in it, improve the work efficiency of device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic diagram of the filter press convenient to clean;

[0018] Figure 2 It is Figure 1 enlarged schematic view of A place;

[0019] Figure 3 It is the cooperation cutaway three-dimensional structure schematic diagram of shift seat and fixed cylinder;

[0020] Figure 4 It is the cutaway three-dimensional structure schematic diagram of filter cartridge.

[0021] In the drawing: 1, fixed frame;2, sliding groove;3, shift seat;4, fixed cylinder;5, support ring;6, filter cartridge;7, filter hole;8, bottom plate;9, one gas cylinder;10, batten;11, ball;12, two gas cylinders;13, limiting block;14, sliding seat;15, sliding block;16, fender;17, screw rod;18, micro motor;19, mounting plate;20, filter press plate. DETAILED DESCRIPTION

[0022] The utility model will be further described in connection with examples below.

[0023] The following examples are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model;The conditions in the examples can be further adjusted according to specific conditions, and the simple improvement of the method of the utility model under the concept of the utility model belongs to the range of the utility model required protection.

[0024] Please refer to Figures 1-4The utility model provides a filter press of convenient clearance, including fixed frame 1, both sides of the bottom end of fixed frame 1 are all fixedly opened with the sliding slot 2, the bottom end of the inner side of fixed frame 1 is slidably connected with the removal seat 3 through the sliding slot 2, the top of removal seat 3 is fixedly connected with fixed cylinder 4, the bottom end of the inner side of fixed cylinder 4 is fixedly connected with support ring 5, the top of support ring 5 is fixedly connected with filter cylinder 6, the bottom end of the inner side of filter cylinder 6 is slidably connected with bottom plate 8, the top end of removal seat 3 is fixedly connected with no.

[0025] The liquid to be filtered is poured into the filter cylinder 6, and force is applied to the removal seat 3, so that the edge strip 10 drives the ball 11 to roll in the sliding slot 2, and the removal seat 3 moves towards the limiting block 13.

[0026] Please refer to Figures 1-4 The top end of the fixed frame 1 is fixedly connected with a sliding seat 14 away from the limiting block 13, the inner side of the sliding seat 14 is slidably connected with a sliding block 15, one side of the sliding block 15 close to the filter cylinder 6 is fixedly connected with a stop block 16, the other side of the stop block 16 is tightly attached to the filter cylinder 6, the inner side of the sliding seat 14 is rotatably connected with a lead screw 17, the sliding block 15 is threadedly connected to the outer side of the lead screw 17, the top end of the fixed cylinder 4 is fixedly connected to the outer side of the filter cylinder 6, a plurality of filter holes 7 are formed in the outer side of the filter cylinder 6, and they are located in the inner side of the fixed cylinder 4, the top end of the fixed frame 1 is fixedly connected with a no.

[0027] When the filter cartridge 6 contacts the limiting block 13, the micro motor 18 is started to drive the screw rod 17 to rotate, so that the sliding block 15 and the connected stop block 16 will move downwards along the sliding seat 14 until the stop block 16 blocks one end of the filter cartridge 6, the fixing of the filter cartridge 6 is completed, the second air cylinder 12 is started to drive the filter plate 20 to descend and enter the filter cartridge 6, and the liquid in the filter cartridge 6 is subjected to filter pressing, so that the liquid passes through the filter hole 7 into the fixed cylinder 4, and then is discharged through the drain pipe, after the filter pressing is completed, the filter plate 20 is moved back to the original position, the stop block 16 is driven to ascend by the micro motor 18, the moving seat 3 is removed, the first air cylinder 9 is started to drive the bottom plate 8 to ascend, and the fixed residue in the filter cartridge 6 is pushed out for cleaning.

[0028] The vertical movement of the sliding block 15 in the sliding seat 14 can be controlled through the rotation of the screw rod 17, so that the stop block 16 gradually approaches the outer side of the filter cartridge 6, and finally realizes close fitting, and cooperates with the limiting block 13 to firmly fix the filter cartridge 6 directly below the filter plate 20, so that manual support or additional fixing operation is not needed when the filter plate 20 is driven to descend by the second air cylinder 12 to perform filter pressing operation, thereby greatly reducing the labor burden, and the filter cartridge 6 is not prone to shaking or deviation during filter pressing, thereby ensuring the accuracy and efficiency of the filter pressing operation.

[0029] The support ring 5 is installed at the bottom end of the inside of the fixed cylinder 4, provides a reliable barrier layer for the first air cylinder 9, effectively prevents the liquid in the fixed cylinder 4 from seeping into the working area of the first air cylinder 9, thereby ensuring the normal operation and long service life of the first air cylinder 9, the first air cylinder 9 can drive the bottom plate 8 to ascend, extrude and push the solid residue remaining in the filter cartridge 6, not only plays a role in cleaning the residue, but also reduces the friction between the residue and the inner wall of the filter cartridge 6 through smooth movement, avoids the residue and blockage problems, not only significantly improves the working efficiency of the device, but also reduces the operation difficulty and labor cost.

[0030] The working principle and use process of the utility model are as follows: the liquid to be filtered is poured into the filter cartridge 6, the moving seat 3 is forced, the edge strip 10 drives the ball 11 to roll in the sliding groove 2, the moving seat 3 moves towards the limiting block 13, when the filter cartridge 6 contacts the limiting block 13, the micro motor 18 is started to drive the screw rod 17 to rotate, so that the sliding block 15 and the connected stop block 16 will move downwards along the sliding seat 14 until the stop block 16 blocks one end of the filter cartridge 6, the fixing of the filter cartridge 6 is completed, the second air cylinder 12 is started to drive the filter plate 20 to descend and enter the filter cartridge 6, and the liquid in the filter cartridge 6 is subjected to filter pressing, so that the liquid passes through the filter hole 7 into the fixed cylinder 4, and then is discharged through the drain pipe, after the filter pressing is completed, the filter plate 20 is moved back to the original position, the stop block 16 is driven to ascend by the micro motor 18, the moving seat 3 is removed, the first air cylinder 9 is started to drive the bottom plate 8 to ascend, and the fixed residue in the filter cartridge 6 is pushed out for cleaning.

[0031] While the embodiments of the present application have been shown and described, it is to be understood that the embodiments can be varied, modified, substituted and changed by those skilled in the art without departing from the spirit of the present application. The scope of the present application is to be limited only by the claims and their equivalents.

Claims

1. A filter press for easy cleaning, comprising a fixed frame (1), characterized in that, The bottom end of the fixed frame (1) is fixed with a sliding groove (2) on both sides, the bottom end of the inner side of the fixed frame (1) is slidably connected with a moving seat (3) through the sliding groove (2), the top of the moving seat (3) is fixedly connected with a fixed cylinder (4), the bottom end of the inner side of the fixed cylinder (4) is fixedly connected with a supporting ring (5), the top of the supporting ring (5) is fixedly connected with a filter cylinder (6), the bottom end of the inner side of the filter cylinder (6) is slidably connected with a bottom plate (8), the top end of the moving seat (3) is fixedly connected with a No. 1 air cylinder (9) on the inner side of the supporting ring (5), the top of the No. 1 air cylinder (9) is fixedly connected with the bottom plate (8), one side of the top end of the fixed frame (1) is fixedly connected with a limiting block (13), which is tightly attached to the filter cylinder (6), the side of the top end of the fixed frame (1) away from the limiting block (13) is fixedly connected with a sliding seat (14), the inner side of the sliding seat (14) is slidably connected with a sliding block (15), one side of the sliding block (15) close to the filter cylinder (6) is fixedly connected with a stop block (16), the other side of the stop block (16) is tightly attached to the filter cylinder (6), the inner side of the sliding seat (14) is rotatably connected with a lead screw (17), the sliding block (15) is threadedly connected to the outer side of the lead screw (17).

2. A filter press for easy cleaning according to claim 1, characterized in that The bottom of the fixed frame (1) is fixedly connected with a supporting leg around, the two sides of the moving seat (3) are fixedly connected with a batten (10), the bottom end of the fixed cylinder (4) is fixedly connected with a drain pipe.

3. A conveniently cleanable filter press according to claim 2, characterised in that The two battens (10) are located inside the two sliding grooves (2), the top end and the bottom end of the batten (10) are rollingly connected with a plurality of ball bearings (11), one end of the ball bearing (11) located outside the batten (10) is in close contact with the top and the bottom of the sliding groove (2) respectively.

4. A convenient cleaning filter press according to claim 1, characterized in that, The top end of the fixed cylinder (4) is fixedly connected with the outer side of the filter cylinder (6), a plurality of filter holes (7) are formed in the outer side of the filter cylinder (6), and the filter holes (7) are located inside the fixed cylinder (4).

5. A convenient cleaning filter press according to claim 1, characterized in that, The top end of the fixed frame (1) is fixedly connected with a No. 2 air cylinder (12), the bottom end of the fixed frame (1) is fixedly connected with a mounting plate (19), the bottom end of the mounting plate (19) is bolted with a filter plate (20).

6. A conveniently cleanable filter press according to claim 5, characterised in that, The diameter of the filter plate (20) is consistent with the diameter of the inner side of the filter cylinder (6), the filter plate (20) is located directly above the filter cylinder (6), the limiting block (13) and the stop block (16) are located on both sides of the filter cylinder (6) respectively.

7. A convenient cleaning filter press according to claim 1, characterized in that, The top of the sliding seat (14) is fixedly connected with a micro motor (18), the top end of the lead screw (17) penetrates out of the sliding seat (14) and is fixedly connected with the output end of the micro motor (18).

Citation Information

Patent Citations

  • Filter press

    CN220262087U