Sewage precipitation separation device

Abstract

The utility model belongs to the technical field of environmental protection equipment, and discloses a sewage precipitation separation device which comprises a shell and a liquid containing vehicle, the liquid containing vehicle is arranged on the side face of the shell, a filter box is arranged in the liquid containing vehicle, sliding rails are fixedly connected to the front end and the rear end of the left inner wall and the right inner wall of the shell correspondingly, and a first filter screen plate, a second filter screen plate and a third filter screen plate are slidably connected into the four sliding rails; bolts penetrating into the first filter screen plate, the second filter screen plate and the third filter screen plate are installed on the periphery of the shell, a discharging pipe is fixedly communicated with the side face of the shell, a connecting mechanism is arranged between the shell and the liquid containing vehicle, the first filter screen plate, the second filter screen plate and the third filter screen plate are horizontally distributed up and down, and sewage can completely fall down; and the sewage flows into the liquid containing vehicle through the discharging pipe to be filtered for the last time, so that the sewage cannot be stopped and can be conveniently taken out to be cleaned.

Description

Technical Field

[0001] The present application relates to the technical field of environmental protection equipment, and more specifically, to a sewage sedimentation and separation device. Background Art

[0002] Environmental protection equipment refers to mechanical products, structures, and systems manufactured and constructed by manufacturers or construction and installation companies to control environmental pollution and improve environmental quality. China's environmental protection products primarily focus on air and water pollution control equipment.

[0003] A sewage sedimentation and separation device disclosed by the search publication number CN209123495U includes a shell, a filter structure is provided on the shell, the sedimentation tank A is opened at one end of the inner lower surface of the shell, the sedimentation tank B is opened in the middle of the inner lower surface of the shell, the sedimentation tank C is opened at the other end of the inner lower surface of the shell, the liquid outlet is opened at one end of the shell, the liquid holding vehicle is provided at one end of the shell and is on the lower side of the liquid outlet, the rectangular groove is opened on the inner surface of the liquid holding vehicle, and the filter box is movably embedded in the rectangular groove. This application is simple, easy to operate, does not require any kinetic energy, and meets the needs of energy conservation; it is easy to disassemble and clean, effectively saves labor and improves work efficiency.

[0004] However, this application has certain shortcomings. Three sedimentation tanks are provided on the filter plate, which easily accumulate sewage, making it difficult to discharge all the sewage into the liquid storage vehicle.

[0005] In order to solve the above problems, the present application provides a sewage sedimentation and separation device. Utility Model Content

[0006] The sewage sedimentation and separation device provided in this application adopts the following technical solution:

[0007] A sewage sedimentation and separation device comprises an outer shell and a liquid holding cart, the liquid holding cart being arranged on the side of the outer shell, a filter box being arranged in the liquid holding cart, the front and rear ends of the left and right inner walls of the outer shell being fixedly connected with slide rails, and filter screen plate 1, filter screen plate 2 and filter screen plate 3 being slidably connected in the four slide rails, and the outer periphery of the outer shell is installed with bolts penetrating into filter screen plate 1, filter screen plate 2 and filter screen plate 3, the side of the outer shell is fixedly connected with a discharge pipe, and a connecting mechanism is provided between the outer shell and the liquid holding cart.

[0008] Through the above technical solution, filter plate 1, filter plate 2 and filter plate 3 are horizontally distributed up and down, the sewage will fall completely, and flow through the discharge pipe to the liquid holding vehicle for the final filtration. The sewage will not stagnate, and it is also convenient to take out for cleaning.

[0009] Furthermore, the connecting mechanism includes a hollow cylinder, a positioning block, a positioning bolt and a positioning hole. The side of the shell is fixedly connected with the positioning block, the side of the liquid holding vehicle is fixedly connected with the hollow cylinder, and the positioning block and the hollow cylinder are clamped together. The positioning block and the side of the hollow cylinder are both provided with positioning holes, and the positioning bolts are inserted into the positioning holes.

[0010] Through the above technical solution, the hollow cylinder and the positioning block can be connected by pushing the positioning bolt into the positioning hole, thereby connecting the shell and the liquid holding vehicle.

[0011] Furthermore, the filter screen plate 1, the filter screen plate 2 and the filter screen plate 3 are all arranged horizontally, and the filter screen plate 1, the filter screen plate 2 and the filter screen plate 3 are all provided with filter screens, and the filter hole size gradually decreases from top to bottom.

[0012] Through the above technical solution, large particles of impurities in the sewage will be filtered out first by filter plate one, and filter plate one, filter plate two and filter plate three are evenly distributed and reasonably arranged.

[0013] Furthermore, two reserved grooves are provided on both sides of the filter screen plate 1, the filter screen plate 2 and the filter screen plate 3, and sliders are fixedly connected in the reserved grooves. The sliders are slidably matched with the slide rails, and the reserved grooves are slidably matched with the slide rails.

[0014] Through the above technical solution, the slider and the slide rail in the reserved groove can limit and guide the movement of the filter panel 1, the filter panel 2 and the filter panel 3.

[0015] Furthermore, a material flow block is fixedly connected to the inner bottom surface of the shell, and the material flow block contacts the discharge pipe.

[0016] Through the above technical solution, the flow block can guide the sewage so that it flows completely into the discharge pipe.

[0017] Furthermore, a clamping block is fixedly connected to the bottom surface of the filter box, and clamping grooves are provided at both ends of the inner top surface of the liquid holding vehicle, and the clamping grooves and the clamping blocks are clamped together.

[0018] Through the above technical solution, the filter box can be easily taken out and placed in the liquid holding vehicle through the clamping block and the clamping slot.

[0019] Furthermore, a cover plate is provided on the top surface of the shell, and the cover plate is snap-connected to the top of the shell.

[0020] Through the above technical solution, the cover plate can prevent sewage from splashing out.

[0021] In summary, this application has the following beneficial technical effects:

[0022] Filter plate 1, filter plate 2 and filter plate 3 are horizontally distributed up and down. The sewage will fall completely and flow into the liquid holding vehicle through the discharge pipe for the final filtration. The sewage will not stagnate and it is also convenient to take out for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of this application;

[0024] Figure 2 For this application Figure 1 Enlarged view of point A in the middle;

[0025] Figure 3 This is a structural diagram of the filter plate 2 of this application;

[0026] Figure 4 This is an exploded diagram of the connection mechanism of this application.

[0027] Description of the numbers in the figure:

[0028] 1. Outer shell; 2. Liquid holding cart; 3. Cover plate; 4. Slide rail; 5. Filter screen plate 1; 6. Filter screen plate 2; 7. Filter screen plate 3; 8. Bolt; 9. Flow block; 10. Filter box; 11. Hollow cylinder; 12. Positioning block; 13. Slot; 14. Positioning block; 15. Reserved slot; 16. Slider; 17. Positioning bolt; 18. Positioning hole. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; it is obvious that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0030] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0032] Example:

[0033] This application embodiment discloses a sewage sedimentation separation device, see Figure 1 and Figure 3 , including a shell 1 and a liquid holding cart 2, the liquid holding cart 2 is arranged on the side of the shell 1, and a filter box 10 is arranged in the liquid holding cart 2, the front and rear ends of the left and right inner walls of the shell 1 are fixedly connected with slide rails 4, and the four slide rails 4 are slidably connected with filter screen plate 1 5, filter screen plate 2 6 and filter screen plate 3 7, and the outer periphery of the shell 1 is installed with bolts 8 that penetrate into filter screen plate 1 5, filter screen plate 2 6 and filter screen plate 3 7, and the bolts 8 are used to install filter screen plate 1 5, filter screen plate 2 6 and filter screen plate 3 7, and the side of the shell 1 is fixedly connected with a discharge pipe, which leads the sewage into the liquid holding cart 2;

[0034] The filter screen plate 1 5 , the filter screen plate 2 6 and the filter screen plate 3 7 are all arranged horizontally. The filter screen plate 1 5 , the filter screen plate 2 6 and the filter screen plate 3 7 are all provided with a filter screen, and the filter hole size gradually decreases from top to bottom. The large particles of impurities in the sewage will be filtered out by the filter screen plate 1 5 first. The filter screen plate 1 5 , the filter screen plate 2 6 and the filter screen plate 3 7 are evenly distributed and reasonably arranged. Two reserved grooves 15 are provided on both sides of the filter screen plate 1 5 , the filter screen plate 2 6 and the filter screen plate 3 7, and a slider 16 is fixedly connected in the reserved groove 15. The slider 16 slides with the slide rail 4, and the reserved groove 15 slides with the slide rail 4. The slider 16 in the reserved groove 15 and the slide rail 4 can limit and guide the movement of the filter screen plate 1 5 , the filter screen plate 2 6 and the filter screen plate 3 7;

[0035] The inner bottom surface of the shell 1 is fixedly connected with a flow block 9, and the flow block 9 is in conflict with the discharge pipe. The flow block 9 can guide the sewage so that it flows into the discharge pipe. The top surface of the shell 1 is provided with a cover plate 3, and the cover plate 3 is clamped with the top of the shell 1. The cover plate 3 can prevent sewage from splashing.

[0036] See also Figure 2 and Figure 4A connecting mechanism is provided between the shell 1 and the liquid holding cart 2, and the connecting mechanism includes a hollow cylinder 11, a positioning block 12, a positioning bolt 17 and a positioning hole 18. The positioning block 12 is fixedly connected to the side of the shell 1, and the side of the liquid holding cart 2 is fixedly connected to the hollow cylinder 11, and the positioning block 12 and the hollow cylinder 11 are clamped together. Positioning holes 18 are opened on the sides of the positioning block 12 and the hollow cylinder 11, and the positioning bolt 17 is inserted into the positioning hole 18. By pressing the positioning bolt 17 into the positioning hole 18, the hollow cylinder 11 and the positioning block 12 can be connected, thereby connecting the shell 1 and the liquid holding cart 2;

[0037] The bottom surface of the filter box 10 is fixedly connected with a clamping block 14, and both ends of the inner top surface of the liquid holding cart 2 are provided with a clamping groove 13, and the clamping groove 13 and the clamping block 14 are clamped together. Through the clamping block 14 and the clamping groove 13, the filter box 10 can be easily taken out and placed in the liquid holding cart 2.

[0038] The implementation principle of this embodiment is as follows: filter screen plate 1 5, filter screen plate 2 6 and filter screen plate 3 7 are horizontally distributed up and down, the sewage will fall completely, and flow through the discharge pipe to the liquid holding vehicle 2 for the final filtration, the sewage will not stagnate, and it is also convenient to take out for cleaning. When it is necessary to take out filter screen plate 1 5, filter screen plate 2 6 and filter screen plate 3 7, open the cover plate 3, loosen the bolts 8, and pull up the filter screen plate 1 5, filter screen plate 2 6 and filter screen plate 3 7.

[0039] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A sewage sedimentation and separation device, comprising a housing (1) and a liquid storage vehicle (2), wherein the liquid storage vehicle (2) is arranged on the side of the housing (1), and a filter box (10) is arranged in the liquid storage vehicle (2), characterized in that: The front and rear ends of the left and right inner walls of the shell (1) are fixedly connected to slide rails (4), and filter screen plate 1 (5), filter screen plate 2 (6) and filter screen plate 3 (7) are slidably connected in the four slide rails (4), and bolts (8) penetrating into filter screen plate 1 (5), filter screen plate 2 (6) and filter screen plate 3 (7) are installed on the outer periphery of the shell (1), and a discharge pipe is fixedly connected to the side of the shell (1), and a connection mechanism is provided between the shell (1) and the liquid storage vehicle (2).

2. A sewage sedimentation separation device according to claim 1, characterized in that: The connecting mechanism comprises a hollow cylinder (11), a positioning block (12), a positioning bolt (17) and a positioning hole (18); the side of the housing (1) is fixedly connected with the positioning block (12); the side of the liquid storage vehicle (2) is fixedly connected with the hollow cylinder (11); the positioning block (12) and the hollow cylinder (11) are snap-connected; the sides of the positioning block (12) and the hollow cylinder (11) are both provided with positioning holes (18), and the positioning bolts (17) are inserted into the positioning holes (18).

3. A sewage sedimentation and separation device according to claim 1, characterized in that: The filter screen plate 1 (5), the filter screen plate 2 (6) and the filter screen plate 3 (7) are all arranged horizontally. The filter screen plate 1 (5), the filter screen plate 2 (6) and the filter screen plate 3 (7) are all provided with filter screens, and the filter hole size gradually decreases from top to bottom.

4. A sewage sedimentation and separation device according to claim 1, characterized in that: Two reserved grooves (15) are provided on both sides of the filter screen plate 1 (5), the filter screen plate 2 (6) and the filter screen plate 3 (7), and a slider (16) is fixedly connected in the reserved groove (15), the slider (16) is slidably matched with the slide rail (4), and the reserved groove (15) is slidably matched with the slide rail (4).

5. A sewage sedimentation and separation device according to claim 1, characterized in that: A material flow block (9) is fixedly connected to the inner bottom surface of the outer shell (1), and the material flow block (9) contacts the discharge pipe.

6. A sewage sedimentation separation device according to claim 1, characterized in that: A clamping block (14) is fixedly connected to the bottom surface of the filter box (10), and clamping grooves (13) are provided at both ends of the inner top surface of the liquid storage vehicle (2), and the clamping grooves (13) and the clamping blocks (14) are clamped.

7. A sewage sedimentation separation device according to claim 1, characterized in that: The top surface of the shell (1) is provided with a cover plate (3), and the cover plate (3) is snap-connected with the top of the shell (1).

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