CN220609239U - Solid-liquid separation device with pull structure - Google Patents
Solid-liquid separation device with pull structure Download PDFInfo
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- CN220609239U CN220609239U CN202322205757.1U CN202322205757U CN220609239U CN 220609239 U CN220609239 U CN 220609239U CN 202322205757 U CN202322205757 U CN 202322205757U CN 220609239 U CN220609239 U CN 220609239U
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- push
- collecting tank
- pull
- filter
- filter cake
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- 239000007788 liquid Substances 0.000 title claims abstract description 65
- 238000000926 separation method Methods 0.000 title claims abstract description 47
- 239000012065 filter cake Substances 0.000 claims abstract description 46
- 239000002699 waste material Substances 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000000670 limiting effect Effects 0.000 claims description 24
- 239000002351 wastewater Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of solid-liquid separation equipment, in particular to a solid-liquid separation device with a drawing structure, which comprises a first mounting frame and a second mounting frame, wherein a filter plate conveying and separating mechanism is arranged on the first mounting frame, push-pull guide rails are arranged on the second mounting frame, two push-pull guide rails are arranged in parallel, a push-pull frame is connected between the two push-pull guide rails in a sliding manner, one side of the push-pull frame is fixedly connected with a connecting frame, the connecting frame is fixedly connected with a drainage plate, a filter cake collecting tank is arranged below the filter plate conveying and separating mechanism, a waste liquid collecting tank is arranged on one side of the filter cake collecting tank, the level of the drainage plate is positioned between the filter plate conveying and separating mechanism and the filter cake collecting tank, waste water is drained to the waste liquid collecting tank, and the problem that when the water outlet end of a filter plate is insufficient in the feeding end stage, waste liquid falls into the filter cake collecting tank and the dryness of the filter cake is reduced is solved.
Description
Technical Field
The utility model relates to the technical field of solid-liquid separation equipment, in particular to a solid-liquid separation device with a drawing structure.
Background
The filter press is a common solid-liquid separation device and is widely applied to the industries of chemical industry, metallurgy, mine, environmental protection and the like. The solid particles suspended in the liquid are separated by applying a certain pressure, so that the purpose of solid-liquid separation is realized. At present, the state of the art of filter presses is in a constant development and innovation stage. The main technical aspects of the filter press comprise structural design, filter media, operation modes, energy conservation and environmental protection. In terms of structural design, filter presses tend to be compact and efficient to increase the processing capacity of the equipment and to save floor space. Meanwhile, some filter presses also employ an automated control system for ease of operation and maintenance.
The filter plate drainage of the filter press is that solid particles are removed from the filter plate after solid-liquid separation is carried out through the filter plate in the filter press process, so that the filter plate is restored to a state capable of being continuously used, and the filter plate drainage effect directly influences the treatment efficiency and the filter cake quality of the filter press. In the prior art, a hanging conveying device is generally adopted to drain the filter plates and then separate the filter plates, so that filter cakes fall off in a collecting container, and the filter plates are convenient to collect and reuse.
In use, the water outlet end of a filter plate of the existing filter press is insufficient in water outlet pressure at the end of feeding, so that waste liquid cannot flow into a waste liquid collecting tank, in order to prevent waste liquid from flowing into the filter cake collecting tank, a separation block at the edge of the waste liquid collecting tank is improved, but the filter cake falls to the waste liquid collecting tank to block a water pipe when the solid-liquid separation equipment of the filter press discharges, and a filter plate is easily damaged by shaking in the filter plate separation process when an extension water nozzle is arranged at the water outlet of the filter plate, so that a novel solid-liquid separation drawing device is needed, and the purposes of realizing the separation of waste liquid collection and filter cake residues are met.
Disclosure of Invention
The utility model aims to provide a solid-liquid separation device with a drawing structure, which solves the problems that waste liquid cannot flow into a waste liquid collecting tank and waste liquid flows into a filter cake collecting tank due to insufficient water outlet pressure at the end of feeding of a filter plate of the existing filter press.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a solid-liquid separation device with a drawing structure comprises a first mounting frame and a second mounting frame, wherein a filter plate conveying and separating mechanism is mounted on the first mounting frame, push-pull guide rails are mounted on the second mounting frame, two push-pull guide rails are arranged in parallel, a push-pull frame is connected between the two push-pull guide rails in a sliding mode, one side of the push-pull frame is fixedly connected with a connecting frame, the connecting frame is fixedly connected with a drainage plate, a filter cake collecting tank is arranged below the filter plate conveying and separating mechanism, a waste liquid collecting tank is arranged on one side, close to the drainage plate, of the filter cake collecting tank, and the horizontal height of the drainage plate is located between the filter plate conveying and separating mechanism and the filter cake collecting tank.
Preferably, the filter plate conveying and separating mechanism comprises a hanging conveyor and filter plates, wherein a plurality of filter plates are arranged on the hanging conveyor, and a water outlet is formed in one side of each filter plate, which is close to the waste liquid collecting tank.
Preferably, a separation block is arranged on one side, close to the filter cake collecting tank, in the waste liquid collecting tank, and the horizontal height of the separation block is not higher than that of the filter cake collecting tank.
Preferably, one side of the separation block is provided with an inclined plane, and the drainage plate is obliquely arranged and has the same inclined plane inclination angle as the inclined plane of the separation block.
Preferably, the push-pull frame is rotationally connected with a plurality of rollers, the push-pull guide rail is provided with guide rail grooves, the rollers are in sliding clamping connection in the guide rail grooves, and the guide rail grooves are respectively arranged on two opposite sides of the two push-pull guide rails.
Preferably, a plurality of limiting holes are formed in the opposite side of the guide rail groove on the push-pull guide rail, the limiting holes are communicated with the guide rail groove, and the limiting holes are provided with matched limiting bolts.
Compared with the prior art, the utility model has at least the following technical effects or advantages:
by arranging the push-pull frame and the drainage plate above the junction of the filter cake collecting tank and the waste liquid collecting tank, waste water is drained into the waste liquid collecting tank, so that when the water outlet pressure of the water outlet end of the filter plate is insufficient at the end of feeding, the waste liquid is reduced to fall into the filter cake collecting tank to reduce the dryness of the filter cake, and meanwhile, an extension water nozzle which plays a role in extending drainage is not required to be arranged at the water outlet, so that the problem that the filter plate is damaged by shaking and collision of the extension water nozzle in the process of dropping the filter cake is avoided;
by arranging the drainage plate capable of being pushed and pulled, the separation block is not required to be too high, the situation that the filter plate is collided with the separation block by mistake and the filter cake is collided with the separation block is avoided, so that the filter cake is broken and fragments fall into a waste liquid collecting tank to cause siltation is avoided;
by arranging the guide rail grooves on the two opposite sides of the two push-pull guide rails, the pressure of waste liquid caused by the gravity of the connecting frame and the drainage plate and the pressure of the waste liquid caused by the drainage of the waste liquid by the drainage plate are avoided, and under the action of the lever, the tail end of the push-pull frame is easy to tilt, so that the effect of limiting the tail end of the push-pull frame is achieved, and the normal operation of equipment is not influenced by tilting.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a push-pull drainage mechanism according to the present utility model;
FIG. 3 is a schematic diagram of a push-pull frame according to the present utility model;
FIG. 4 is a schematic view of a rail groove structure of the present utility model;
fig. 5 is a schematic diagram of a limit hole structure of a push-pull guide rail of the present utility model.
In the figure: 1. a filter cake collecting tank; 2. a waste liquid collecting tank; 21. a separation block; 3. a push-pull frame; 31. a connecting frame; 32. a roller; 4. a hanging conveyor; 51. a first mounting frame; 52. a second mounting frame; 6. a filter plate; 61. a water outlet; 7. a push-pull guide rail; 71. a guide rail groove; 72. a limiting hole; 721. a limiting hole bolt; 8. and a drainage plate.
Detailed Description
The present utility model will be described in further detail below with reference to the drawings, wherein like elements are designated by like reference numerals, and it is noted that the words "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular element.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, the present utility model provides a technical solution to solve the problem that the improvement of the separation block at the edge of the hopper of the filter press in the background art can cause the filter cake to drop to the waste liquid collecting tank to block the water pipe when the filter press is discharged, and the installation of the extension water nozzle at the water outlet of the filter plate easily damages the filter plate due to shaking in the separation process of the filter plate.
Example 1
As shown in fig. 1 to 5, a solid-liquid separation device with a drawing structure includes: the first mounting frame 51 and the second mounting frame 52 are provided with a filter plate conveying and separating mechanism, the filter plate conveying and separating mechanism comprises a hanging conveyor 4 and filter plates 6, the filter plates 6 are provided with a plurality of filter plates 6 and are arranged on the hanging conveyor 4, one side of each filter plate 6 close to the waste liquid collecting tank 2 is provided with a water outlet 61, the filter plate conveying and separating mechanism is used for hanging and conveying the filter plates 6, two adjacent filter plates 6 are controlled to be separated, filter cakes between the two filter plates are enabled to fall down, the filter cakes and the filter plates 6 are conveniently collected, a large number of filter plates 6 exist in the prior art, details are omitted, the second mounting frame 52 is provided with push-pull guide rails 7, the push-pull guide rails 7 are provided with two push-pull guide rails 7 and are arranged in parallel, a push-pull frame 3 is connected between the two push-pull guide rails 7 in a sliding manner, one side of each push-pull frame 3 is fixedly connected with a connecting frame 31, the connecting frame 31 is fixedly connected with a drainage plate 8, the push-pull frame 3 is manually pushed and pulled by an operator, the push-pull frame 3 slides on the push-pull guide rail 7, the drainage plate 8 is driven by the connecting frame 31 to move to one side below the filter cake 6 of the filter plate conveying and separating mechanism, waste water in the filter plate 6 is discharged through the water outlet 61, the drainage plate 8 is positioned above the junction of the filter cake collecting tank 1 and the waste liquid collecting tank 2, the waste water is drained into the waste liquid collecting tank 2, after the drainage is finished, the drainage plate 8 is controlled to be far away from the filter plate and the filter cake collecting tank 1 through the flow control, the adjacent filter plates 6 are controlled to be separated, the drainage plate 8 is prevented from touching the fallen filter cake, the aims of reducing waste liquid to fall into the filter cake collecting tank 1, reducing the probability of dryness reduction of the filter cake are achieved, meanwhile, an extension water nozzle which has an extension drainage effect is not required to be arranged at the water outlet 61, the filter plate 6 is prevented from shaking in the filter cake falling process, the filter plate 6 is damaged by the prolonged water nozzle.
A filter cake collecting tank 1 is arranged below the filter plate conveying and separating mechanism, a waste liquid collecting tank 2 is arranged on one side of the filter cake collecting tank 1 close to the drainage plate 8, and the horizontal height of the drainage plate 8 is positioned between the filter plate conveying and separating mechanism and the filter cake collecting tank 1.
Example 2
On the basis of the first embodiment, as shown in fig. 1 to 5, a solid-liquid separation device with a drawing structure is provided, a separation block 21 is arranged on one side, close to a filter cake collecting tank 1, of a waste liquid collecting tank 2, and the horizontal height of the separation block 21 is not higher than that of the filter cake collecting tank 1.
The separation block 21 plays a role in drainage of waste liquid, the probability that the waste liquid falls into the filter cake collecting tank 1 is reduced, the horizontal height of the waste liquid is not higher than that of the filter cake collecting tank 1, the filter plate 6 can be prevented from being collided with the separation block 21 by mistake, the filter cake is prevented from being collided with the separation block 21, and the waste liquid is broken and fragments fall into the waste liquid collecting tank 2 to cause siltation;
one side of the separation block 21 is set to be an inclined plane, the inclined plane has a better drainage effect, the inclined plane of the drainage plate 8 is inclined and is identical to the inclined plane of the separation block 21, and the drainage plate 8 is matched with the inclined plane of the separation block 21, so that waste liquid is more gently drained in the process of being drained again, and splashing of the waste liquid is reduced.
Example 3
On the basis of the first embodiment, as shown in fig. 1 to 5, a solid-liquid separation device with a drawing structure is provided, a plurality of rollers 32 are rotatably connected to a push-pull frame 3, guide rail grooves 71 are formed in push-pull guide rails 7, the rollers 32 are slidably clamped in the guide rail grooves 71, the rollers 32 roll in the guide rail grooves 71, the guide rail grooves 71 are respectively formed on two opposite sides of the two push-pull guide rails 7, and the tail ends of the push-pull frame 3 are easy to tilt under the action of a lever due to the gravity of the connecting frame 31 and the drainage plate 8 and the pressure of waste liquid received by the drainage plate 8 when waste liquid is drained, and the guide rail grooves 71 are respectively formed on two opposite sides of the two push-pull guide rails 7, so that the tail ends of the push-pull frame 3 can be limited, and the normal operation of the device is not affected by tilting.
The push-pull guide rail 7 is provided with a plurality of limiting holes 72 on the opposite side of the guide rail groove 71, the limiting holes 72 are communicated with the guide rail groove 71, the limiting holes 72 are provided with matched limiting bolts 721, the limiting holes 72 are uniformly distributed in a plurality, and the limiting bolts 72 are respectively arranged on two ends close to the push-pull guide rail 7, the two limiting holes 72 are inserted into one side of the guide rail groove 71 and used for limiting the push-pull frame 3, so that safety accidents caused by falling of the push-pull frame 3 off the push-pull guide rail 7 or the normal operation of equipment is avoided, before the operation, the push-pull frame 3 is moved to a required position, a plurality of limiting bolts 721 are inserted into the opposite side of the guide rail groove 71 on the push-pull guide rail 7 and used for limiting the push-pull frame 3, and the limiting bolts 721 are respectively arranged on the limiting holes 72 close to two sides of each roller 32, so that the limiting effect is achieved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A solid-liquid separation device with a pull structure, comprising: the filter plate separating device comprises a first mounting frame (51) and a second mounting frame (52), and is characterized in that a filter plate conveying separating mechanism is mounted on the first mounting frame (51), push-pull guide rails (7) are mounted on the second mounting frame (52), two push-pull guide rails (7) are arranged in parallel, a push-pull frame (3) is connected between the two push-pull guide rails (7) in a sliding mode, a connecting frame (31) is fixedly connected to one side of the push-pull frame (3), a drainage plate (8) is fixedly connected to the connecting frame (31), a filter cake collecting tank (1) is arranged below the filter plate conveying separating mechanism, a waste liquid collecting tank (2) is arranged on one side, close to the drainage plate (8), of the filter cake collecting tank (1), and the drainage plate (8) is located between the filter plate conveying separating mechanism and the filter cake collecting tank (1).
2. The solid-liquid separation device with a drawing structure according to claim 1, wherein: the filter plate conveying and separating mechanism comprises a hanging conveyor (4) and filter plates (6), wherein the filter plates (6) are arranged on the hanging conveyor (4) in a plurality, and a water outlet (61) is formed in one side, close to the waste liquid collecting tank (2), of each filter plate (6).
3. The solid-liquid separation device with a drawing structure according to claim 1, wherein: a separation block (21) is arranged on one side of the waste liquid collecting tank (2) close to the filter cake collecting tank (1), and the horizontal height of the separation block (21) is not higher than that of the filter cake collecting tank (1).
4. A solid-liquid separation device with a pull structure according to claim 3, wherein: one side of the separation block (21) is provided with an inclined plane, and the drainage plate (8) is obliquely arranged and has the same inclined plane inclination angle as the inclined plane of the separation block (21).
5. The solid-liquid separation device with a drawing structure according to claim 1, wherein: the push-pull frame (3) is rotationally connected with a plurality of rollers (32), the push-pull guide rail (7) is provided with a guide rail groove (71), the rollers (32) are in sliding clamping connection in the guide rail groove (71), and the guide rail grooves (71) are respectively arranged on two opposite sides of the two push-pull guide rails (7).
6. The solid-liquid separation device with a drawing structure according to claim 1, wherein: a plurality of limiting holes (72) are formed in the push-pull guide rail (7) on the opposite side of the guide rail groove (71), the limiting holes (72) are communicated with the guide rail groove (71), and the limiting holes (72) are provided with matched limiting bolts (721).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322205757.1U CN220609239U (en) | 2023-08-16 | 2023-08-16 | Solid-liquid separation device with pull structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322205757.1U CN220609239U (en) | 2023-08-16 | 2023-08-16 | Solid-liquid separation device with pull structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220609239U true CN220609239U (en) | 2024-03-19 |
Family
ID=90228179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322205757.1U Active CN220609239U (en) | 2023-08-16 | 2023-08-16 | Solid-liquid separation device with pull structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220609239U (en) |
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2023
- 2023-08-16 CN CN202322205757.1U patent/CN220609239U/en active Active
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