Modular assembled rural decentralized wastewater treatment plant

Abstract

The utility model discloses a kind of modularized rural decentralized sewage treatment equipment, belong to sewage treatment technical field, including filter module and connecting assembly, adjacent between the filter module is connected by connecting assembly, the filter module includes box, the load box of sliding plug-in in box and the filter material of being arranged in load box, the connecting assembly includes connecting seat and connecting block, the opposite side of two connecting block in same side is all set with plug-in slot, the inside rotation of connecting seat is equipped with two-way screw rod, the both ends of two-way screw rod are all screw thread connection with plug-in rod, the middle part of connecting seat is equipped with the driving member for driving two-way screw rod rotation;Through the cooperation of filter module and connecting assembly, when treating rural sewage, a proper number of filter modules can be selected for assembly according to different user needs, flexible to use, modularized assembly customization can be performed according to different users, and it is convenient for later maintenance.

Description

Technical Field

[0001] This utility model belongs to the field of wastewater treatment technology, specifically relating to a modularly assembled rural decentralized wastewater treatment equipment. Background Technology

[0002] Decentralized wastewater treatment equipment is an important tool for rural wastewater treatment.

[0003] Currently, most decentralized rural sewage treatment equipment on the market is of an integrated structure, with the number of filtration and treatment units fixed at the time of manufacture. Facing rural users with varying numbers of households and different sewage discharge scales, only sets of equipment of similar specifications can be selected. This can easily lead to either overcapacity resulting in wasted investment, or insufficient capacity leading to substandard sewage purification. Modular customization for different users is difficult, and subsequent maintenance is inconvenient. Utility Model Content

[0004] The purpose of this invention is to provide a modularly assembled rural decentralized sewage treatment equipment to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a modularly assembled rural decentralized sewage treatment equipment, including a filter module and a connecting component, adjacent filter modules are connected by the connecting component, the filter module includes a box, a carrier box slidably inserted into the box, and filter media disposed in the carrier box, the top of the box is fixedly connected to an inlet pipe, and the bottom of the box is fixedly connected to an outlet pipe that is inserted into the inlet pipe; The connecting assembly includes connecting seats fixedly connected to both sides of the top of the housing and connecting blocks fixedly connected to the four corners of the bottom of the housing. Each of the two connecting blocks on the same side has an insertion slot on one opposite side. A bidirectional screw is rotatably mounted inside the connecting seat, and insertion rods are threaded to both ends of the bidirectional screw. A driving component for driving the bidirectional screw to rotate is provided in the middle of the connecting seat. In a preferred embodiment, a sealing ring is provided inside the water inlet pipe.

[0006] In a preferred embodiment, a handle is fixedly installed at the front end of the carrier box.

[0007] In a preferred embodiment, a sealing strip is embedded at the edge of the front end of the carrier box.

[0008] In a preferred embodiment, the driving component includes a worm gear rotatably mounted in a connecting seat, a knob fixedly connected to one end of the worm gear, and a worm wheel fixedly connected to a bidirectional screw, wherein the worm gear meshes with the worm wheel.

[0009] In a preferred embodiment, a groove is provided on the outer wall of the connecting seat, the knob is disposed in the groove, and a cover plate is hinged to the opening of the groove.

[0010] Compared with the prior art, the beneficial effects of this utility model are: This modular, decentralized rural wastewater treatment equipment, through the cooperation of filtration modules and connecting components, treats rural wastewater in a way that is readily available. Since rural wastewater is dispersed, the appropriate number of filtration modules can be selected according to different user needs and assembled using connecting components. This allows for the connection of the inlet and outlet pipes of adjacent filtration modules. Different filter media can be installed in different filtration modules as needed, placed in a carrier box, and then the carrier box is inserted into the main body. The wastewater undergoes multiple filtration processes through the filter media in different filtration modules. The carrier box can be periodically removed to clean the filter media or replace the filter media. It is flexible in use, can be modularly assembled and customized according to different users, and is easy to maintain later. This modular, decentralized rural wastewater treatment equipment, through the setting of connecting components, allows for rapid assembly of the filter module by simply placing the upper box on top of the lower box, then rotating the bidirectional screw via a drive component. This causes the bidirectional screw to drive the plug-in rod to insert into the plug-in slot, connecting the connecting seat and the connecting block. This process improves work efficiency and subsequent maintenance efficiency. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram showing the disassembled structure of the filter module of this utility model; Figure 3 This is a bottom view of the filter module of this utility model. Figure 4 This is a top view cross-sectional structural diagram of the connector of this utility model.

[0012] In the diagram: 1. Filter module; 11. Housing; 12. Carrier box; 13. Filter media; 14. Inlet pipe; 15. Outlet pipe; 16. Sealing ring; 17. Handle; 18. Sealing strip; 2. Connecting assembly; 21. Connecting seat; 22. Connecting block; 23. Insertion slot; 24. Two-way screw; 25. Insertion rod; 26. Drive component; 261. Worm gear; 262. Knob; 263. Worm wheel; 27. Groove; 28. Cover plate. Detailed Implementation

[0013] The present invention will be further described below with reference to the embodiments.

[0014] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0015] Please see Figure 1-4 This utility model provides a modularly assembled decentralized rural sewage treatment device, including a filter module 1 and a connecting component 2. Adjacent filter modules 1 are connected by the connecting component 2. The filter module 1 includes a housing 11, a carrier box 12 slidably inserted into the housing 11, and filter media 13 disposed in the carrier box 12. The filter media 13 can be selected according to requirements, such as common materials like coarse filter screen, fine filter screen, PP cotton, gravel filter media, and activated carbon. An inlet pipe 14 is fixedly connected to the top of the housing 11, and an outlet pipe 15, which is inserted and matched with the inlet pipe 14, is fixedly connected to the bottom of the housing 11. Through the cooperation of the filter module 1 and the connecting component 2, rural sewage is treated. Since rural sewage is relatively dispersed, an appropriate number of filter modules 1 can be selected according to different user needs and assembled using connecting components 2, so that the inlet pipes 14 and outlet pipes 15 of adjacent filter modules 1 are connected. Different filter media 13 can be installed in different filter modules 1 as needed. The filter media 13 is placed in the carrier box 12, and then the carrier box 12 is inserted into the box body 11. The sewage is subjected to multiple filtration treatments through the filter media 13 in different filter modules 1. The carrier box 12 can be pulled out periodically to clean the filter media 13 or replace the filter media 13. It is flexible in use, can be modularly assembled and customized according to different users, and is easy to maintain later.

[0016] The inlet pipe 14 is equipped with a sealing ring 16, which improves the sealing performance at the connection between the inlet pipe 14 and the outlet pipe 15.

[0017] The front end of the carrier box 12 is fixedly equipped with a handle 17, which makes it easy to pull the carrier box 12 out.

[0018] A sealing strip 18 is embedded at the front edge of the carrier box 12. The sealing strip 18 can seal the connection between the carrier box 12 and the box body 11.

[0019] Specifically, the connecting component 2 includes connecting seats 21 fixedly connected to both sides of the top of the housing 11 and connecting blocks 22 fixedly connected to the four corners of the bottom of the housing 11. Each of the two connecting blocks 22 on the same side has a plug-in slot 23 on its opposite side. A bidirectional screw 24 is rotatably installed inside the connecting seat 21. Both ends of the bidirectional screw 24 are threadedly connected to plug-in rods 25. A driving component 26 for driving the bidirectional screw 24 to rotate is provided in the middle of the connecting seat 21. With the setting of the connecting component 2, when assembling the filter module 1, the upper housing 11 is simply placed on the lower housing 11, and then the bidirectional screw 24 is rotated by the driving component 26, so that the bidirectional screw 24 drives the plug-in rod 25 to insert into the plug-in slot 23, connecting the connecting seat 21 and the connecting block 22, thus completing the rapid assembly of the filter module 1, improving work efficiency and subsequent maintenance efficiency.

[0020] Specifically, the driving component 26 includes a worm 261 rotatably mounted in the connecting seat 21, a knob 262 fixedly connected to one end of the worm 261, and a worm wheel 263 fixedly connected to the bidirectional screw 24. The worm 261 meshes with the worm wheel 263. By setting the driving component 26, during operation, the knob 262 can be rotated to rotate the worm 261, which in turn drives the worm wheel 263 to rotate, thereby causing the bidirectional screw 24 to rotate.

[0021] Furthermore, a groove 27 is provided on the outer wall of the connecting seat 21, and the knob 262 is disposed in the groove 27. A cover plate 28 is hinged to the opening of the groove 27. The knob 262 can be protected by the groove 27 and the cover plate 28.

[0022] The working principle and usage process of this utility model are as follows: First, when treating rural sewage, since rural sewage is relatively dispersed, an appropriate number of filter modules 1 can be selected according to different user needs. Then, the filter modules 1 are assembled. When assembling the filter modules 1, simply place the upper box 11 on the lower box 11. At the same time, insert the water outlet pipe 15 of the upper box 11 into the water inlet pipe 14 of the lower box 11 for connection. Then, the bidirectional screw 24 is rotated by the driving component 26, so that the bidirectional screw 24 drives the plug rod 25 to be inserted into the plug groove 23, and the connecting seat 21 is connected to the connecting block 22, thus completing the rapid assembly of the filter module 1.

[0023] Then, different filter media 13 are installed in different filter modules 1 according to the requirements. When installing the filter media 13, the filter media 13 is placed in the carrier box 12, and then the carrier box 12 is inserted into the box 11. The sewage is filtered multiple times through the filter media 13 in different filter modules 1. The carrier box 12 can be pulled out periodically to clean the filter material on the filter media 13 or replace the filter media 13. It is flexible in use, can be modularly assembled and customized according to different users, and is easy to maintain later.

[0024] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modularly assembled rural decentralized sewage treatment device, comprising a filter module (1) and a connecting assembly (2), characterized in that: The adjacent filter modules (1) are connected by a connecting component (2). The filter module (1) includes a box (11), a carrier box (12) that is slidably inserted into the box (11), and filter media (13) disposed in the carrier box (12). The top of the box (11) is fixedly connected to an inlet pipe (14), and the bottom of the box (11) is fixedly connected to an outlet pipe (15) that is inserted into the inlet pipe (14). The connecting assembly (2) includes connecting seats (21) fixedly connected to the top two sides of the box (11) and connecting blocks (22) fixedly connected to the four corners of the bottom of the box (11). The two connecting blocks (22) on the same side are provided with insertion slots (23) on opposite sides. A bidirectional screw (24) is rotatably installed inside the connecting seat (21). Both ends of the bidirectional screw (24) are threadedly connected with insertion rods (25). A driving component (26) for driving the bidirectional screw (24) to rotate is provided in the middle of the connecting seat (21).

2. The modularly assembled rural decentralized sewage treatment equipment according to claim 1, characterized in that: The water inlet pipe (14) is equipped with a sealing ring (16).

3. The modularly assembled rural decentralized sewage treatment equipment according to claim 1, characterized in that: A handle (17) is fixedly installed at the front end of the carrier box (12).

4. A modularly assembled rural decentralized sewage treatment equipment according to claim 1, characterized in that: A sealing strip (18) is embedded at the edge of the front end of the carrier box (12).

5. A modularly assembled rural decentralized sewage treatment equipment according to claim 1, characterized in that: The drive unit (26) includes a worm (261) rotatably mounted in the connecting seat (21), a knob (262) fixedly connected to one end of the worm (261), and a worm wheel (263) fixedly connected to the bidirectional screw (24), wherein the worm (261) meshes with the worm wheel (263).

6. A modularly assembled rural decentralized sewage treatment equipment according to claim 5, characterized in that: The outer wall of the connecting seat (21) has a groove (27), the knob (262) is located in the groove (27), and a cover plate (28) is hinged to the opening of the groove (27).

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