Multi-layer filtration municipal engineering sewage treatment equipment
By adopting detachable bolt connections and conical filter design in municipal sewage treatment equipment, the problems of multi-layer filter clogging and difficulty in cleaning are solved, and rapid cleaning and efficient filtration are achieved.
Patent Information
- Application Number
- CN202421067169.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The existing multi-layer filter screen is prone to clogging after long-term use, and is difficult to quickly disassemble and clean, affecting the sewage filtration effect.
A multi-layer filtering municipal engineering sewage treatment equipment is designed, and the fixing plate and filtering net are connected with detachable bolts. The corresponding fixing plate is extracted by the handle to facilitate cleaning of the filtering net, and the sewage is avoided from being scattered through the conical filtering net design. Concentrate impurities for easy cleaning.
The filter screen is quickly disassembled and cleaned, avoiding blockage, and improving the sewage filtration effect and equipment maintenance convenience.
Smart Images

Figure CN222286577U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewage treatment equipment, in particular to a multi-layer filtering municipal engineering sewage treatment equipment. Background Art
[0002] Municipal sewage treatment has always been an indispensable part of urban environmental protection. By treating the wastewater generated in the city or urban area, it can meet the discharge standards and then be discharged outdoors. This can not only reduce pollution to the environment, but also reduce damage to water sources. In the process of municipal sewage treatment, a common technical means is to remove impurities in the water by filtration. In order to increase the filtration effect, sewage treatment equipment often has multiple layers of filters to perform more comprehensive filtration. However, the problem with this method is that after long-term use, a large amount of impurities will accumulate on the filter, which will not only cause the filter to be blocked, but also affect the sewage filtration effect. However, the multi-layer filter cannot be quickly disassembled and cleaned according to demand. For this reason, we propose a multi-layer filtration municipal engineering sewage treatment equipment. Utility Model Content
[0003] The purpose of the utility model is to provide a municipal engineering sewage treatment equipment with multi-layer filtration to solve the problems raised in the above background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A municipal engineering sewage treatment equipment with multi-layer filtration comprises a sewage treatment equipment body, wherein supporting legs are arranged around the bottom of the sewage treatment equipment body, a sewage discharge inlet is arranged on the top of the sewage treatment equipment body, a drainage pipe is arranged at the bottom center of the right side of the sewage treatment equipment body, a front end surface of the sewage treatment equipment body is provided with a fixing plate 1, a fixing plate 2 and a fixing plate 3 from top to bottom, handles are arranged on the left and right sides of the front end surfaces of the fixing plates 1, 2 and 3, fixing blocks are arranged on the top and bottom left and right sides of the fixing plates 1, 2 and 3, bolts are arranged between the fixing blocks and the front end surface of the sewage treatment equipment body, a mounting port matching the fixing plate 1, 2 and 3 is arranged on the front end surface of the sewage treatment equipment body from top to bottom, filter frames are arranged on the left and right sides of the rear end surfaces of the fixing plates 1, 2 and 3, and primary conical filter nets, secondary conical filter nets and tertiary conical filter nets are respectively installed on the rear end surfaces of the fixing plates 1, 2 and 3 through the filter frames.
[0006] Furthermore: guide rods are longitudinally arranged on the outer side of the filter frame, and guide grooves matching the guide rods are arranged in sequence from top to bottom on the left and right sides of the inner cavity of the main body of the sewage treatment equipment.
[0007] Furthermore: the length and width of the fixing plate 1, the fixing plate 2 and the fixing plate 3 are all greater than the length and width of the installation opening, and rubber sealing gaskets are arranged around the rear end surfaces of the fixing plate 1, the fixing plate 2 and the fixing plate 3.
[0008] Furthermore, the depression depths of the primary conical filter, the secondary conical filter and the tertiary conical filter are all smaller than the lengths of the first fixing plate, the second fixing plate and the third fixing plate from top to bottom.
[0009] Furthermore: a transparent glass observation window is vertically arranged in the middle of the rear end surface of the sewage treatment equipment body, and a guide plate with a higher left side and a lower right side is arranged at the bottom of the inner cavity of the sewage treatment equipment body.
[0010] Further: a support plate is arranged on the top left side of the main body of the sewage treatment equipment, and a pipe fixing ring is arranged on the top of the support plate.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] After long-term use, when the primary conical filter, the secondary conical filter and the tertiary conical filter have filtered and accumulated a lot of debris, the bolts used for fixing can be removed to separate the fixing plate one, the fixing plate two and the fixing plate three from the main body of the sewage treatment equipment, and then the fixing plate one or the fixing plate two and the fixing plate three can be pulled out from the front end surface of the main body of the sewage treatment equipment through the handles at the corresponding positions, so that the corresponding primary conical filter or the secondary conical filter and the tertiary conical filter can be taken out from the inner cavity of the main body of the sewage treatment equipment, and then they can be cleaned. This convenience not only allows any group of filters to be quickly disassembled and cleaned according to needs, but also the conical filter can prevent the sewage from scattering when flowing downward, and at the same time, the filtered debris can be accumulated in the center, so as to facilitate subsequent cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the internal structure of the utility model;
[0015] Figure 3 It is a schematic diagram of the top view of the structure of the fixed plate 1 and the primary conical filter screen of the utility model.
[0016] In the figure: 1. Main body of sewage treatment equipment; 2. Support legs; 3. Sewage discharge inlet; 4. Drain pipe; 5. Fixing plate 1; 6. Fixing plate 2; 7. Fixing plate 3; 8. Handle; 9. Fixing block; 10. Bolt; 11. Mounting port; 12. Filter frame; 13. Primary conical filter screen; 14. Secondary conical filter screen; 15. Tertiary conical filter screen; 16. Guide groove; 17. Guide rod; 18. Support plate; 19. Pipe fixing ring. DETAILED DESCRIPTION
[0017] 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.
[0018] Embodiment 1:
[0019] See also Figure 1-3The utility model provides a technical solution: a multi-layer filtering municipal engineering sewage treatment equipment, which refers to a sewage treatment equipment used for municipal engineering, and has the effect of multi-layer filtering sewage, including a sewage treatment equipment body 1, the bottom of the sewage treatment equipment body 1 is provided with support legs 2, the top of the sewage treatment equipment body 1 is provided with a sewage discharge inlet 3, the sewage is discharged into the inner cavity of the sewage treatment equipment body 1 through the sewage discharge inlet 3, and a drainage pipe 4 is provided at the bottom center of the right side of the sewage treatment equipment body 1. The sewage that has passed through the multi-layer filtering will be discharged through the drainage pipe 4. The sewage treatment equipment body The front end surface of the body 1 is provided with a fixing plate 1 5, a fixing plate 2 6 and a fixing plate 3 7 in sequence from top to bottom, and handles 8 are provided on the left and right sides of the front end surfaces of the fixing plates 1 5, the fixing plates 2 6 and the fixing plates 3 7, and the fixing plates 1 5, the fixing plates 2 6 and the fixing plates 3 7 can be conveniently pulled out by the provided handles 8, and the fixing plates 1 5, the fixing plates 2 6 and the fixing plates 3 7 are provided with fixing blocks 9 on the top and the bottom left and right sides of the fixing plates 1 5, the fixing plates 2 6 and the fixing plates 3 7, and bolts 10 are provided between the fixing blocks 9 and the front end surface of the main body 1 of the sewage treatment equipment, and the bolts 10 can be provided to increase the fixing plates 1 5, the fixing plates 2 6 and the fixing plates 3 7 and the sewage treatment equipment, respectively. The stability and sealing of the connection between the main body 1 can be ensured, and the fixing plate 1 5, the fixing plate 2 6, and the fixing plate 3 7 can be easily and quickly disassembled. The front end face of the sewage treatment equipment main body 1 is provided with mounting openings 11 that match the fixing plate 1 5, the fixing plate 2 6, and the fixing plate 3 7 from top to bottom. The left and right sides of the rear end faces of the fixing plate 1 5, the fixing plate 2 6, and the fixing plate 3 7 are provided with filter frames 12. The rear end faces of the fixing plate 1 5, the fixing plate 2 6, and the fixing plate 3 7 are respectively provided with primary conical filter screens 13, secondary conical filter screens 14, and tertiary conical filter screens 15 through the filter frames 12. The conical primary The conical filter 13, the secondary conical filter 14 and the tertiary conical filter 15 can not only prevent the sewage from scattering when it flows downward, but also the filtered debris will be accumulated in the center, so as to facilitate cleaning. When it is necessary to clean the primary conical filter 13, the secondary conical filter 14 and the tertiary conical filter 15, the fixing bolts 10 can be disassembled, and then the fixing plates 1 5, 6 and 7 at the corresponding positions can be pulled out through the handle 8, so that the primary conical filter 13, the secondary conical filter 14 and the tertiary conical filter 15 can be disassembled and cleaned arbitrarily.
[0020] Among them, preferably, a guide rod 17 is longitudinally arranged on the outer side of the filter frame 12, and guide grooves 16 matching the guide rod 17 are arranged on the left and right sides of the inner cavity of the sewage treatment equipment body 1 from top to bottom. Such an arrangement can facilitate the primary conical filter 13, the secondary conical filter 14 and the tertiary conical filter 15 to be quickly and stably inserted into the inner cavity of the sewage treatment equipment body 1.
[0021] Preferably, the length and width of fixing plate 1 5, fixing plate 2 6, and fixing plate 3 7 are greater than the length and width of the mounting opening 11, and rubber sealing gaskets are arranged around the rear end faces of fixing plate 1 5, fixing plate 2 6, and fixing plate 3 7. Such arrangement can increase the sealing performance of the connection between fixing plate 1 5, fixing plate 2 6, fixing plate 3 7 and the front end face of the sewage treatment equipment body 1, thereby avoiding water leakage.
[0022] Preferably, the depression depths of the primary conical filter 13, the secondary conical filter 14 and the tertiary conical filter 15 are all smaller than the lengths of the fixed plate 1 5, the fixed plate 2 6 and the fixed plate 3 7 from top to bottom. This arrangement makes it convenient for the primary conical filter 13, the secondary conical filter 14 and the tertiary conical filter 15 to be inserted into the inner cavity of the sewage treatment equipment body 1 through the installation port 11.
[0023] Embodiment 2:
[0024] Reference Figure 1-3 , this embodiment is different from the first embodiment in that: a transparent glass observation window is vertically arranged in the middle of the rear end surface of the sewage treatment equipment body 1, so that the staff can observe the primary conical filter 13, the secondary conical filter 14 and the tertiary conical filter 15 in real time, so as to judge whether they need to be disassembled and cleaned, and a guide plate with a higher left and a lower right is arranged at the bottom of the inner cavity of the sewage treatment equipment body 1, so that the filtered sewage can flow quickly to the drain pipe 4; a support plate 18 is arranged on the top of the left side of the sewage treatment equipment body 1, and a pipe fixing ring 19 is arranged on the top of the support plate 18, so that the pipe for discharging sewage can be conveniently fixed on the top of the sewage treatment equipment body 1, thereby facilitating the discharge of sewage into the sewage treatment equipment body 1.
[0025] The electrical appliances mentioned in this article are all connected to an external power source through wires.
[0026] Although 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 multi-layer filtration municipal engineering sewage treatment equipment, comprising a sewage treatment equipment body (1), characterized in that: Support legs (2) are arranged around the bottom of the sewage treatment equipment body (1), a sewage discharge inlet (3) is arranged on the top of the sewage treatment equipment body (1), a drainage pipe (4) is arranged at the center of the bottom right side of the sewage treatment equipment body (1), and a fixing plate 1 (5), a fixing plate 2 (6) and a fixing plate 3 (7) are arranged on the front face of the sewage treatment equipment body (1) in order from top to bottom, and handles (8) are arranged on the left and right sides of the front faces of the fixing plate 1 (5), the fixing plate 2 (6) and the fixing plate 3 (7), and fixing blocks (9) are arranged on the top and left and right sides of the bottom of the fixing plate 1 (5), the fixing plate 2 (6) and the fixing plate 3 (7). Bolts (10) are provided between the fixing block (9) and the front end surface of the sewage treatment equipment body (1); the front end surface of the sewage treatment equipment body (1) is provided with mounting openings (11) matching the fixing plate 1 (5), the fixing plate 2 (6), and the fixing plate 3 (7) in sequence from top to bottom; filter frames (12) are provided on the left and right sides of the rear end surfaces of the fixing plate 1 (5), the fixing plate 2 (6), and the fixing plate 3 (7); and the rear end surfaces of the fixing plate 1 (5), the fixing plate 2 (6), and the fixing plate 3 (7) are respectively provided with a primary conical filter screen (13), a secondary conical filter screen (14), and a tertiary conical filter screen (15) through the filter frames (12).
2. The multi-layer filtration municipal engineering sewage treatment equipment according to claim 1 is characterized by: The outer side of the filter frame (12) is longitudinally provided with a guide rod (17), and the left and right sides of the inner cavity of the sewage treatment equipment body (1) are sequentially provided with guide grooves (16) matching the guide rod (17) from top to bottom.
3. The multi-layer filtration municipal engineering sewage treatment equipment according to claim 1 is characterized by: The length and width of the fixing plate 1 (5), the fixing plate 2 (6) and the fixing plate 3 (7) are greater than the length and width of the mounting opening (11), and rubber sealing gaskets are arranged around the rear end surfaces of the fixing plate 1 (5), the fixing plate 2 (6) and the fixing plate 3 (7).
4. The multi-layer filtration municipal engineering sewage treatment equipment according to claim 1 is characterized by: The recessed depths of the primary conical filter (13), the secondary conical filter (14) and the tertiary conical filter (15) are all smaller than the lengths of the fixing plate 1 (5), the fixing plate 2 (6) and the fixing plate 3 (7) from top to bottom.
5. The multi-layer filtration municipal engineering sewage treatment equipment according to claim 1 is characterized by: A transparent glass observation window is vertically arranged in the middle of the rear end surface of the sewage treatment equipment body (1), and a guide plate with a height higher on the left and a height lower on the right is arranged at the bottom of the inner cavity of the sewage treatment equipment body (1).
6. The multi-layer filtration municipal engineering sewage treatment equipment according to claim 1 is characterized by: A support plate (18) is provided at the top of the left side of the sewage treatment equipment body (1), and a pipe fixing ring (19) is provided at the top of the support plate (18).
