Filter plate waste removing structure of filter press
By setting a rocker on the filter plate of the filter press and connecting the filter cloth, the damage to the filter cloth during the filter plate mud cake removal in the prior art is solved, and rapid and efficient mud cake removal and filter cloth protection are achieved.
Patent Information
- Application Number
- CN202323618160.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2033-12-28
AI Technical Summary
Existing filter presses are prone to damage the filter cloth when removing the filter plate mud cake, and the manual removal efficiency is low, resulting in incomplete solid-liquid separation.
Design a waste removal structure for filter plates of filter presses. By setting two rockers on the filter plate and connecting the upper side of the filter cloth with the crossbar of the rocker arm, the swinging rocker arm drives the filter cloth action and quickly remove it. Mud cake.
It realizes rapid removal of mud cakes without manual removal, improves work efficiency, protects the filter cloth from damage, and cleanses the residual residue through a water gun.
Smart Images

Figure CN222445651U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of filter press equipment and relates to a filter plate waste material removing structure of a filter press. Background Art
[0002] Filter press is a commonly used solid-liquid separation equipment. During operation, the liquid is separated from the filter air through the filter cloth, and the solid material forms a mud cake sandwiched between two filter plates. When the mud cake needs to be taken out, the filter plates need to be separated and the mud cake needs to be manually shoveled away to prevent the mesh of the filter cloth from being clogged, resulting in incomplete solid-liquid separation. However, manual shoveling of mud is inefficient and can easily damage the filter cloth, which is inconvenient. Summary of the invention
[0003] The utility model aims to overcome the deficiencies in the prior art, solve the problem that the removal of the mud cake of the filter plate may cause adverse effects on the filter cloth, and provide a filter plate waste removal structure for a filter press.
[0004] In order to achieve the above purpose, the following technical solutions are adopted:
[0005] The filter plate waste removal structure of a filter press comprises a filter plate, a first filter cloth and a second filter cloth, the two sides of the filter plate are covered with the first filter cloth and the second filter cloth respectively, the filter plate is hinged with a first rocker arm and a second rocker arm, the first rocker arm and the second rocker arm are symmetrically arranged, the first rocker arm comprises a left connecting plate, a right connecting plate and a cross bar, the left connecting plate and the right connecting plate are connected by a cross bar, the lower ends of the left connecting plate and the right connecting plate are respectively provided with hinged plates, and the hinged plates are respectively hinged to the two sides of the filter plate; the upper side of the first filter cloth is connected to the cross bar of the first rocker arm.
[0006] Preferably, pins are screwed on both sides of the filter plate, and the hinged plate is hinged to the filter plate by means of the pins.
[0007] Preferably, a first connecting edge strip and a second connecting edge strip are provided on the upper side of the first filter cloth, and corresponding Velcro fleece tapes and Velcro hook tapes are respectively provided on the first connecting edge strip and the second connecting edge strip, and the first connecting edge strip and the second connecting edge strip are connected to the cross bar by utilizing the cooperation of the Velcro fleece tape and the Velcro hook tape.
[0008] Preferably, a torsion spring is provided between the first rocker arm and the second rocker arm, and the torsion spring is sleeved on the pin shaft.
[0009] Compared with the prior art, the utility model has the following advantages:
[0010] The utility model arranges two rocker arms on the filter plate, and connects the upper sides of the filter cloths on both sides of the filter plate with the cross bars of the two rocker arms. The filter cloths are driven by the swinging rocker arms to move, so that the mud cakes can be quickly removed from the filter cloths, and the staff do not need to use a mud shovel to shovel the mud cakes. While improving the work efficiency, the filter cloths can also be protected from being damaged by the mud shovel. The residues left on the filter cloths can be cleaned by using a water gun or other pressure water sources. The utility model has the advantages of simple structure, convenient use and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural schematic diagram of the utility model.
[0012] Figure 2 It is a structural schematic diagram of the utility model.
[0013] Figure 3 It is a schematic diagram of the partial structure of the first filter layout of the utility model.
[0014] Figure 4 This is a schematic diagram of the assembly of the first filter cloth and the cross bar of the utility model.
[0015] In the figure: 1. filter plate; 2. first filter cloth; 3. second filter cloth; 4. first rocker arm; 5. second rocker arm; 6. left connecting plate; 7. right connecting plate; 8. cross bar; 9. hinged plate; 10. pin; 11. first connecting edge strip; 12. second connecting edge strip; 13. Velcro fleece tape; 14. Velcro hook tape; 15. torsion spring; 16. mud cake. DETAILED DESCRIPTION
[0016] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
[0017] like Figure 1-Figure 4 As shown, a filter plate waste removal structure of a filter press comprises a filter plate 1, a first filter cloth 2 and a second filter cloth 3, wherein both sides of the filter plate 1 are covered with the first filter cloth 2 and the second filter cloth 3 respectively, and the first filter cloth 2 and the second filter cloth 3 cover both sides of the filter plate 1, so that when the liquid passes through the filter plate 1, the solid contained in the liquid will be blocked;
[0018] The filter plate 1 is hinged with a first rocker arm 4 and a second rocker arm 5, which are used to conveniently and quickly remove the first filter cloth 2 and the second filter cloth 3 from the filter plate 1;
[0019] The first rocker arm 4 and the second rocker arm 5 are symmetrically arranged. The second rocker arm 5 has the same structure as the first rocker arm 4. In the actual production process, the first rocker arm 4 and the second rocker arm 5 have the same structure. The symmetrical arrangement of the first rocker arm 4 and the second rocker arm 5 can be achieved by simply placing them in reverse.
[0020] The first rocker arm 4 includes a left connecting plate 6, a right connecting plate 7 and a cross bar 8, the left connecting plate 6 and the right connecting plate 7 are connected by a cross bar 8, and the lower ends of the left connecting plate 6 and the right connecting plate 7 are respectively provided with hinged plates 9, which are respectively hinged to the two sides of the filter plate 1; the upper side of the first filter cloth 2 is connected to the cross bar 8 of the first rocker arm 4, when the first filter cloth 2 covers the filter plate 1, the cross bar 8 of the first rocker arm 4 is located above the filter plate 1, when the first filter cloth 2 needs to be peeled off, the staff only needs to swing the first rocker arm 4 toward the outside of the filter plate 1, and the first filter cloth 2 can be separated from the filter plate 1 from the upper side, similarly, the staff swings the second rocker arm 5 toward the outside of the filter plate 1, and the upper side of the second filter cloth 3 can be separated from the filter plate 1, at this time, the mud cake 16 on the outside of the first filter cloth 2 and the third filter cloth 3 will also detach from the filter cloth, and then the first rocker arm 4 and the second rocker arm 5 are swung to the top of the filter plate 1, and the first filter cloth 2 and the second filter cloth 3 can cover the filter plate 1 again.
[0021] Furthermore, pins 10 are screwed on both sides of the filter plate 1, and the hinged plate 9 is hinged to the filter plate 1 by means of the pins 10. The pins 10 are screwed on the filter plate 1 to facilitate installation and removal of the first rocker arm 4 and the second rocker arm 5.
[0022] Furthermore, a first connecting side strip 11 and a second connecting side strip 12 are provided on the upper side of the first filter cloth 2, and corresponding Velcro fleece tapes 13 and Velcro hook tapes 14 are provided on the first connecting side strip 11 and the second connecting side strip 12 respectively. The first connecting side strip 11 and the second connecting side strip 12 are connected to the cross bar 8 by means of the cooperation of the Velcro fleece tape 13 and the Velcro hook tape 14. The cooperation of the Velcro fleece tape 13 and the Velcro hook tape 14 can be used to quickly connect the first filter cloth 2 to the cross bar 8 of the first rocker arm 4, and the same is true between the second filter cloth 3 and the second rocker arm 5.
[0023] Furthermore, a torsion spring 15 is provided between the first rocker arm 4 and the second rocker arm 5 . The torsion spring 15 is sleeved on the pin shaft 10 . The torsion spring 15 can enable the first rocker arm 4 and the second rocker arm 5 to quickly reset after removing the mud cake 16 .
[0024] Working principle: When the utility model is in use, firstly, the first rocker arm 4 and the second rocker arm 5 are installed on the filter plate 1 by means of a pin shaft, and then the first filter cloth 2 and the second filter cloth 3 are covered on the filter plate 1, and the first filter cloth 2 and the second filter cloth 3 are quickly connected to the first rocker arm 4 and the second rocker arm 5 by means of Velcro; when the filter press has been working for a period of time and the mud cake 16 on the outside of the filter plate 1 needs to be removed, firstly, the two adjacent filter plates 1 are separated, and then the first rocker arm 4 is swung toward the outside of the filter plate 1, and the first rocker arm 4 drives the first filter cloth 2 to separate from the filter plate 1, and the mud cake 16 also falls off, and when the second rocker arm 5 is shaken, the mud cake 16 on the second filter cloth 3 also falls off, and the first rocker arm 4 and the second rocker arm 5 can be quickly reset by means of the torsion spring 15, and also drive the first filter cloth 2 and the second filter cloth 3 to reset.
[0025] It is understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.
Claims
1. A filter plate waste removal structure for a filter press, comprising a filter plate (1), a first filter cloth (2) and a second filter cloth (3), wherein both sides of the filter plate (1) are covered with the first filter cloth (2) and the second filter cloth (3), respectively, and wherein: The filter plate (1) is hingedly connected to a first rocker arm (4) and a second rocker arm (5), the first rocker arm (4) and the second rocker arm (5) are symmetrically arranged, the first rocker arm (4) comprises a left connecting plate (6), a right connecting plate (7) and a cross bar (8), the left connecting plate (6) and the right connecting plate (7) are connected by the cross bar (8), the lower ends of the left connecting plate (6) and the right connecting plate (7) are respectively provided with hinged plates (9), and the hinged plates (9) are respectively hinged to the two sides of the filter plate (1); the upper side of the first filter cloth (2) is connected to the cross bar (8) of the first rocker arm (4).
2. A filter plate waste removal structure for a filter press according to claim 1, characterized in that: Pins (10) are respectively screwed on both sides of the filter plate (1), and the hinged plate (9) is hingedly connected to the filter plate (1) by means of the pins (10).
3. A filter plate waste removal structure for a filter press according to claim 1, characterized in that: A first connecting side strip (11) and a second connecting side strip (12) are arranged on the upper side of the first filter cloth (2); corresponding Velcro fleece tapes (13) and Velcro hook tapes (14) are arranged on the first connecting side strip (11) and the second connecting side strip (12), respectively; the first connecting side strip (11) and the second connecting side strip (12) are connected to the cross bar (8) by means of the Velcro fleece tapes (13) and the Velcro hook tapes (14).
4. A filter plate waste removal structure for a filter press according to claim 1, characterized in that: A torsion spring (15) is provided between the first rocker arm (4) and the second rocker arm (5), and the torsion spring (15) is sleeved on the pin shaft (10).