A sewage solids collection device
The problem of clogging in sewage treatment devices was solved by using multi-stage filter plates and an automatic debris removal system, achieving automated and efficient operation of sewage filtration.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WESTERN TIBET ENVIRONMENTAL PROTECTION EQUIPMENT MANUFACTURING CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-07-07
AI Technical Summary
Existing wastewater treatment devices are prone to clogging due to the accumulation of impurities during the filtration process, which affects filtration efficiency.
A wastewater solid matter collection device was designed. Wastewater is filtered through multi-stage filter plates, and impurities settle in the discharge tank. The device uses timed control valves and a water pump system to automatically remove impurities and clean the wastewater, preventing blockages.
It achieves automated impurity removal in the wastewater filtration process, maintains the continuity and high efficiency of the filtration device, prevents clogging, and improves filtration efficiency.
Smart Images

Figure CN224462363U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment technology, specifically to a wastewater solid matter collection device. Background Technology
[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge or reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscaping, medical care, and catering. Wastewater contains a lot of impurities, some of which are recyclable resources. Ordinary wastewater filters simply filter out impurities. As the filtration process continues, impurities accumulate on the filter screen, causing blockage.
[0003] Existing wastewater impurity treatment devices collect and process impurities after filtration, which can easily lead to impurities accumulating inside the filtration device and causing blockage.
[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and proposed a wastewater solid matter collection device. Utility Model Content
[0005] The purpose of this invention is to provide a wastewater solid matter collection device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a wastewater solid matter collection device, comprising a cylinder and a filter assembly, wherein an inlet is connected to the top left side of the cylinder and a stop valve is provided on the surface of the inlet, the filter assembly is disposed inside the cylinder and includes a filter plate, a connecting block and a fixing rod, the connecting block is fixed to the top of the filter plate and the fixing rod is connected to the top of the connecting block, and the holes on the surface of the filter plate decrease in size sequentially.
[0007] Furthermore, the filter plate is connected to the fixing rod via a connecting block, and the top of the fixing rod is fixed to the inner wall of the cylinder.
[0008] Furthermore, a material placement plate is connected to the top of the filter plate, and a material placement trough is provided on the surface of the material placement plate.
[0009] Furthermore, a control valve is installed inside the feeding trough, and a discharge pipe is connected to the bottom of the feeding trough.
[0010] Furthermore, a collection box is connected to the left side of the discharge pipe, and the collection box is connected to the cylinder.
[0011] Furthermore, a nozzle is provided at the top of the cylinder, and the nozzles are evenly distributed in front of the filter plate.
[0012] Furthermore, a water inlet pipe is connected to the top of the nozzle, and a water pump is connected to the right side of the water inlet pipe.
[0013] Furthermore, a water tank is provided below the water pump, and a water outlet pipe is connected to the left side of the water tank, while the water outlet pipe passes through and is connected to the inner wall of the cylinder.
[0014] This utility model provides a wastewater solid matter collection device, which has the following beneficial effects:
[0015] 1. In this wastewater solid matter collection device, when wastewater enters the cylinder through the inlet, the wastewater passes through multiple sets of filter plates for step-by-step filtration. The impurities filtered out by the filter plates accumulate in the discharge trough on the left side. The timer device controls the stop valve to close and opens the control valve so that the impurities in the discharge trough, along with the filtered water reserved on the surface of the material plate, flow into the collection box through the discharge pipe, thereby achieving the function of automatic impurity removal.
[0016] 2. The wastewater solid matter collection device has a timer that controls the shut-off valve to close and controls the water pump to draw the filtered water in the water tank into the inlet pipe, which is then sprayed out through the nozzle. The water sprayed from the nozzle can be used to wash the surface of the filter component, and at the same time, the impurities attached to the surface of the filter component fall off with the water. The fallen impurities flow into the collection box through the discharge pipe along with the water flow. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of a wastewater solid matter collection device according to the present invention;
[0018] Figure 2 This is a front view cross-sectional structural diagram of a wastewater solid matter collection device according to the present invention;
[0019] Figure 3 This is a side view of the structure of a wastewater solid matter collection device according to the present invention.
[0020] In the diagram: 1. Cylinder; 2. Inlet; 3. Stop valve; 4. Filter assembly; 401. Filter plate; 402. Connecting block; 403. Fixing rod; 5. Material plate; 6. Feed trough; 7. Control valve; 8. Discharge pipe; 9. Collection box; 10. Nozzle; 11. Inlet pipe; 12. Water pump; 13. Water tank; 14. Outlet pipe. Detailed Implementation
[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0022] like Figures 1-3As shown, a wastewater solid matter collection device includes a cylinder 1 and a filter assembly 4. An inlet 2 is connected to the top left side of the cylinder 1, and a stop valve 3 is provided on the surface of the inlet 2. The filter assembly 4 is disposed inside the cylinder 1 and includes a filter plate 401, a connecting block 402 and a fixing rod 403. The connecting block 402 is fixed to the top of the filter plate 401, and the fixing rod 403 is connected to the top of the connecting block 402. The holes on the surface of the filter plate 401 decrease in size sequentially. The filter plate 401 is connected to the fixing rod 403 through the connecting block 402, and the top of the fixing rod 403 is fixed to the inner wall of the cylinder 1. A material placement plate 5 is connected to the top of the filter plate 401, and a discharge trough 6 is opened on the surface of the material placement plate 5. A control valve 7 is provided inside the discharge trough 6, and a discharge pipe 8 is connected to the bottom of the discharge trough 6.
[0023] The specific operation is as follows: First, the sewage is connected to the inlet 2. After the sewage enters the cylinder 1, it passes through the filter plate 401 in sequence. The holes on the surface of the filter plate 401 decrease in size, which prevents solid impurities in the sewage from being blocked on the surface of the filter plate 401 and settles into the discharge trough 6 on the surface of the material plate 5. Then, the stop valve 3 is closed by the control of the timer device, so that the filtered water flows into the water tank 13. Since there is a certain distance between the outlet pipe 14 and the surface of the material plate 5, the filtered water cannot flow into the water tank 13 completely. At this time, the control valve 7 is opened so that the filtered water reserved on the surface of the material plate 5 flows into the collection box 9 along with the impurities through the discharge pipe 8, thereby enhancing the continuity of the equipment and realizing the function of automatic impurity removal.
[0024] like Figures 2-3 As shown, a collection box 9 is connected to the left side of the discharge pipe 8, and the collection box 9 is connected to the cylinder 1. A nozzle 10 is provided on the top of the cylinder 1, and the nozzles 10 are evenly distributed in front of the filter plate 401. A water inlet pipe 11 is connected to the top of the nozzle 10, and a water pump 12 is connected to the right side of the water inlet pipe 11. A water tank 13 is provided below the water pump 12, and a water outlet pipe 14 is connected to the left side of the water tank 13. The water outlet pipe 14 is connected through the inner wall of the cylinder 1.
[0025] The specific operation is as follows: the water stop valve 3 on the surface of the water inlet 2 is closed and the control valve 7 inside the feed trough 6 is opened by the timer device. Then, the water pump 12 draws out the filtered water collected in the water tank 13 and delivers the filtered water to the nozzle 10 through the water inlet pipe 11. Then, the nozzle 10 sprays water to rinse the surface of the filter plate 401, so that the impurities attached to the surface of the filter plate 401 are washed off, thereby restoring the filtration efficiency of the filter assembly 4. The rinsed water carries the impurities into the collection box 9.
[0026] In summary, as Figures 1-3As shown, when using this wastewater solid matter collection device, wastewater is first introduced into the inlet 2, allowing the wastewater to pass through the holes on the surface of the filter plate 401. Solid impurities in the wastewater are blocked on the surface of the filter plate 401 and settle into the discharge trough 6 on the surface of the material plate 5. Then, the stop valve 3 is closed by the control of the timer device, and after standing for a while, most of the water flows into the water tank 13 from the outlet pipe 14. At this time, the control valve 7 is opened, allowing the filtered water reserved on the surface of the material plate 5 to flow into the collection box 9 along with the impurities through the discharge pipe 8, thereby enhancing the continuity of the equipment and realizing the function of automatic discharge of impurities.
[0027] When the timer device performs timed cleaning, the stop valve 3 on the surface of the water inlet 2 is closed while the control valve 7 inside the discharge trough 6 is opened. Then, the water pump 12 draws out the filtered water from the water tank 13 and delivers the filtered water to the nozzle 10 through the water inlet pipe 11. The nozzle 10 then sprays water to rinse the surface of the filter plate 401, thereby preventing impurities from adhering to the surface of the filter plate 401 and reducing the filtration efficiency. The rinsed water flows into the collection box 9 along with the impurities.
[0028] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A wastewater solids collection device, comprising a cylinder (1) and a filter assembly (4), characterized in that: The top left side of the cylinder (1) is connected to a water inlet (2), and a water stop valve (3) is provided on the surface of the water inlet (2). The filter assembly (4) is located inside the cylinder (1), and the filter assembly (4) includes a filter plate (401), a connecting block (402) and a fixing rod (403). The top of the filter plate (401) is fixed with the connecting block (402), and the top of the connecting block (402) is connected with the fixing rod (403). At the same time, the holes on the surface of the filter plate (401) decrease in size sequentially.
2. The wastewater solids collection device according to claim 1, characterized in that: The filter plate (401) is connected to the fixing rod (403) via the connecting block (402), and the top of the fixing rod (403) is fixed to the inner wall of the cylinder (1).
3. The wastewater solids collection device according to claim 1, characterized in that: The filter plate (401) is connected to a material placement plate (5) at the top, and a material discharge groove (6) is provided on the surface of the material placement plate (5).
4. A wastewater solids collection device according to claim 3, characterized in that: The feeding trough (6) is equipped with a control valve (7), and the bottom of the feeding trough (6) is connected to a discharge pipe (8).
5. A wastewater solids collection device according to claim 4, characterized in that: The discharge pipe (8) is connected to a collection box (9) on the left side, and the collection box (9) is connected to the cylinder (1).
6. The wastewater solids collection device according to claim 1, characterized in that: The top of the cylinder (1) is provided with a nozzle (10), and the nozzles (10) are evenly distributed in front of the filter plate (401).
7. A wastewater solids collection device according to claim 6, characterized in that: The nozzle (10) is connected to a water inlet pipe (11) at the top, and a water pump (12) is connected to the right side of the water inlet pipe (11).
8. A wastewater solids collection device according to claim 7, characterized in that: A water tank (13) is provided below the water pump (12), and a water outlet pipe (14) is connected to the left side of the water tank (13). The water outlet pipe (14) is connected to the inner wall of the cylinder (1).