Solid-liquid separation device for sewage treatment
By designing a solid-liquid separation device including multiple filter plates and pulling components, the problem that traditional devices cannot separate large and small solid particles is solved, and efficient separation of sewage treatment and smooth subsequent treatment are achieved.
Patent Information
- Application Number
- CN202421315170.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-11
AI Technical Summary
Traditional solid-liquid separation devices cannot effectively separate large pieces and small pieces of residue in solid particles, resulting in incomplete sewage treatment and affecting subsequent treatment work.
A solid-liquid separation device including a base plate, a separation box, a first and a second elongated hole, a first and a second connecting plate, a first and a second filter plate, a pulling assembly and a screening assembly are designed. Separation of large and small solid particles is achieved by means of manual operation of the screening of the first and second filter plates and pulling the assembly.
This device can effectively separate large and small solid particles in sewage, improve the efficiency of sewage treatment, and ensure the smooth progress of subsequent treatment work.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewage treatment, in particular to a solid-liquid separation device for sewage treatment. Background Art
[0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, catering, etc., and is increasingly entering the daily lives of ordinary people.
[0003] In the field of sewage treatment, multiple processing steps are required, among which there is a solid-liquid separation step. However, the traditional solid-liquid separation device can only separate single solid particles and liquid water. There are also larger particles of residue in the solid particles, and the particles of different sizes are mixed together. There is no device to separate them, so it is not conducive to subsequent processing work, thereby affecting the solid-liquid separation work. Therefore, a solid-liquid separation device for sewage treatment is proposed to solve the above problems. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a solid-liquid separation device for sewage treatment, which is used to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A solid-liquid separation device for sewage treatment comprises a bottom plate, a separation box is fixedly installed on the top side of the bottom plate, a first long hole and a second long hole are respectively opened on both sides of the separation box, first connecting plates are movably installed in the first long holes on both sides, the same first filter plate is fixedly installed on the side where the two first connecting plates are close to each other, a first movable plate is fixedly installed on one side of a first connecting plate, six first springs are arranged on one side of the first movable plate, the other ends of the six first springs are fixedly connected to one side of the separation box, a pulling assembly is arranged on one side of the other first connecting plate, screening assemblies are arranged in the two second long holes, and a discharging assembly is arranged on one side of the separation box.
[0007] Preferably, the pulling assembly comprises a first pulling rod fixedly mounted on one side of the first connecting plate, a first protective sleeve is fixedly sleeved on the outer side of the first pulling rod, and the first pulling rod is U-shaped.
[0008] Preferably, the screening assembly comprises two second connecting plates movably mounted in the two second long holes, and a same second filter plate is fixedly mounted on one side of the two second connecting plates close to each other.
[0009] Preferably, a second movable plate is fixedly installed on one side of the second connecting plate, six second springs are provided on one side of the second movable plate, the other ends of the six second springs are fixedly connected to one side of the separation box, a second pull rod is fixedly installed on one side of another second connecting plate, a second protective cover is fixedly sleeved on the outer side of the second pull rod, and the second pull rod is U-shaped.
[0010] Preferably, the discharge assembly includes a water outlet fixedly mounted on one side of the separation box, a valve is arranged on the outside of the water outlet, a water collecting box is fixedly mounted on one side of the bottom plate, the water outlet faces the water collecting box, and support legs are arranged on the bottom side of the bottom plate, and the number of the support legs is four.
[0011] Preferably, a feed port is provided on the top side of the separation box, a box door is provided on one side of the separation box, the box door is provided with an observation window, and a handle is fixedly installed on one side of the box door, and the handle is U-shaped.
[0012] Preferably, a first baffle plate and a second baffle plate are respectively disposed on the outer sides of the first filter plate and the second filter plate.
[0013] Compared with the prior art, the utility model has the following beneficial effects: the solid-liquid separation device for sewage treatment can separate some large solid particles from small solid particles through the first filter plate and the second filter plate. Sewage enters from the feed port and then passes through the first filter plate and the second filter plate, and then the particles in the sewage can be separated. Then the water without the old particles will fall into the inner wall of the bottom side of the separation box, and then the water outlet is opened through the valve, and then the water source will be discharged from the water outlet into the water collection box;
[0014] By manually pulling the first pull rod and the second pull rod, the solid particles on the first filter plate and the second filter plate can be better screened, so that the particles can be evenly spread on the two filter plates to avoid piling up and blocking the filter plates. By setting the first baffle plate and the second baffle plate, it can be prevented that the sewage will not splash when it contacts the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;
[0016] Figure 2 This is a schematic diagram of some parts of the water outlet pipe structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the internal parts of the structure of the utility model;
[0018] Figure 4 This is a schematic diagram of some parts of the first filter plate of the utility model structure.
[0019] In the figure: 1. bottom plate; 2. supporting legs; 3. separation box; 4. box door; 5. observation window; 6. handle; 7. feed inlet; 8. water outlet; 9. valve; 10. water collecting box; 11. first long hole; 12. second long hole; 13. first connecting plate; 14. first filter plate; 15. first movable plate; 16. first spring; 17. first pull rod; 18. first protective cover; 19. first baffle; 20. second connecting plate; 21. second filter plate; 22. second movable plate; 23. second spring; 24. second pull rod; 25. second protective cover; 26. second baffle. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Reference Figure 1-4A solid-liquid separation device for sewage treatment comprises a bottom plate 1, a separation box 3 is fixedly installed on the top side of the bottom plate 1, a first long hole 11 and a second long hole 12 are respectively opened on both sides of the separation box 3, first connecting plates 13 are movably installed in the first long holes 11 on both sides, a first filter plate 14 is fixedly installed on the side where the two first connecting plates 13 are close to each other, a first movable plate 15 is fixedly installed on one side of a first connecting plate 13, six first springs 16 are arranged on one side of the first movable plate 15, the other ends of the six first springs 16 are fixedly connected to one side of the separation box 3, a pulling component is arranged on one side of the other first connecting plate 13, a screening component is arranged in the two second long holes 12, a discharging component is arranged on one side of the separation box 3, and a discharge component is arranged on one side of the separation box 3. By pouring the sewage from the feed port 7 into the separation box 3, the sewage will then fall onto the first filter plate 14. The pulling assembly includes a first pull rod 17 fixedly mounted on one side of the first connecting plate 13. The outer side of the first pull rod 17 is fixedly sleeved with a first protective sleeve 18. The first pull rod 17 is U-shaped. The first pull rod 17 is then manually pulled back and forth, and the first pull rod 17 will drive the first filter plate 14 to move back and forth. Then the solid particles on the first filter plate 14 can be screened, and some small particles will fall onto the second filter plate 21. When the first pull rod 17 is pulled, because the first movable plate 15 is fixedly mounted on one side of the other first connecting plate 13, and one side of the first movable plate 15 is close to the separation box 3 and is provided with six The first spring 16 can save some effort by the rebound of the spring when pulling. The screening component includes two second connecting plates 20 movably installed in the two second long holes 12. The same second filter plate 21 is fixedly installed on one side of the two second connecting plates 20 close to each other. A second movable plate 22 is fixedly installed on one side of a second connecting plate 20. Six second springs 23 are arranged on one side of the second movable plate 22. The other ends of the six second springs 23 are fixedly connected to one side of the separation box 3. A second pull rod 24 is fixedly installed on one side of another second connecting plate 20. A second protective cover 25 is fixedly sleeved on the outer side of the second pull rod 24. The second pull rod 24 is U-shaped. When the first filter plate 14 is screening, small solids will be The particles and water will fall onto the second filter plate 21, and then the second pull rod 24 is manually pulled back and forth to perform secondary screening on the solid particles and the water source, and then the solid particles and water can be separated, and then the water source will fall to the bottom inner wall of the separation box 3, and the discharge assembly includes a water outlet 8 fixedly installed on one side of the separation box 3, and a valve 9 is arranged on the outside of the water outlet 8. A water collecting box 10 is fixedly installed on one side of the bottom plate 1, and the water outlet 8 faces the water collecting box 10. Support legs 2 are arranged on the bottom side of the bottom plate 1, and the number of support legs 2 is four. After the solid particles and the water source are separated, the valve 9 is manually opened, and then the water source will be discharged into the water collecting box 10 along the water outlet 8. A feed port 7 is arranged on the top side of the separation box 3, and a box door 4 is arranged on one side of the separation box 3.The box door 4 is provided with an observation window 5, and a handle 6 is fixedly installed on one side of the box door 4. The handle 6 is U-shaped. After the water is completely discharged, the box door 4 is opened by the handle 6, and the solid particles on the first filter plate 14 and the second filter plate 21 are cleaned immediately. The first baffle 19 and the second baffle 26 are respectively provided on the outer sides of the first filter plate 14 and the second filter plate 21. By providing the first baffle 19 and the second baffle 26, it can be ensured that sewage or particles will not splash when entering the first filter plate 14 and the second filter plate 21.
[0022] During use: when it is necessary to separate the particles in the sewage, the sewage is poured into the separation box 3 from the feed port 7 set on the top side of the separation box 3, and the sewage will then fall onto the first filter plate 14, and then the first filter plate 14 is driven to shake by manually pulling the first pull rod 17 back and forth, and then the first filter plate 14 will screen the water and solid particles on the surface, because the first movable plate 15 is fixedly installed on one side of the other first connecting plate 13, and six first springs 16 are arranged between the first movable plate 15 and the separation box 3, so when the first pull rod 17 is pulled, the multiple first springs 16 can provide rebound, which can reduce the operator's pushing and pulling force, so that it can save a little physical strength. While the first filter plate 14 is screening, some fine solid particles will fall onto the second filter plate 21, and then by manually pulling the second pull rod 24, the second filter plate 21 can be driven to separate the solid particles and water on the surface, and the separated water will fall to the bottom inner wall of the separation box 3, and then by manually opening the valve 9, the separated water will be discharged from the water outlet 8 to the water collecting box 10. The first baffle 19 and the second baffle 26 can be set to avoid splashing of sewage and solid particles when dripping. When the water is discharged, the box door 4 is opened by the handle 6, and the solid particles on the first filter plate 14 and the second filter plate 21 can be cleaned.
[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0024] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A solid-liquid separation device for sewage treatment, comprising a bottom plate (1), characterized in that: A separation box (3) is fixedly mounted on the top side of the bottom plate (1), and a first long hole (11) and a second long hole (12) are respectively opened on both sides of the separation box (3), and first connecting plates (13) are movably mounted in the first long holes (11) on both sides, and a first filter plate (14) is fixedly mounted on the side where the two first connecting plates (13) are close to each other, and a first movable plate (15) is fixedly mounted on one side of one first connecting plate (13), and six first springs (16) are arranged on one side of the first movable plate (15), and the other ends of the six first springs (16) are fixedly connected to one side of the separation box (3), and a pulling assembly is arranged on one side of the other first connecting plate (13), and screening assemblies are arranged in the two second long holes (12), and a discharging assembly is arranged on one side of the separation box (3).
2. A solid-liquid separation device for sewage treatment according to claim 1, characterized in that: The pulling assembly comprises a first pulling rod (17) fixedly mounted on one side of the first connecting plate (13), a first protective sleeve (18) being fixedly sleeved on the outer side of the first pulling rod (17), and the first pulling rod (17) is U-shaped.
3. A solid-liquid separation device for sewage treatment according to claim 1, characterized in that: The screening assembly comprises two second connecting plates (20) movably mounted in two second long holes (12), and a same second filter plate (21) is fixedly mounted on one side of the two second connecting plates (20) close to each other.
4. A solid-liquid separation device for sewage treatment according to claim 3, characterized in that: A second movable plate (22) is fixedly mounted on one side of the second connecting plate (20), six second springs (23) are arranged on one side of the second movable plate (22), the other ends of the six second springs (23) are fixedly connected to one side of the separation box (3), a second pull rod (24) is fixedly mounted on one side of another second connecting plate (20), a second protective sleeve (25) is fixedly sleeved on the outer side of the second pull rod (24), and the second pull rod (24) is U-shaped.
5. A solid-liquid separation device for sewage treatment according to claim 1, characterized in that: The discharge assembly comprises a water outlet (8) fixedly mounted on one side of the separation box (3), a valve (9) being arranged on the outer side of the water outlet (8), a water collecting box (10) being fixedly mounted on one side of the bottom plate (1), the water outlet (8) facing the water collecting box (10), and support legs (2) being arranged on the bottom side of the bottom plate (1), the number of the support legs (2) being four.
6. A solid-liquid separation device for sewage treatment according to claim 1, characterized in that: The top side of the separation box (3) is provided with a feed port (7), one side of the separation box (3) is provided with a box door (4), the box door (4) is provided with an observation window (5), and one side of the box door (4) is fixedly mounted with a handle (6), the handle (6) being U-shaped.
7. A solid-liquid separation device for sewage treatment according to claim 1, characterized in that: A first baffle plate (19) and a second baffle plate (26) are respectively arranged on the outer sides of the first filter plate (14) and the second filter plate (21).