Adsorption type sewage treatment equipment with multi-stage filtering structure

Abstract

The utility model discloses adsorption type sewage treatment equipment with a multi-stage filtering structure, which belongs to the technical field of sewage treatment and comprises a table, a filtering box is fixedly connected to the top of the table, a baffle is fixedly connected to the bottom in the filtering box, and a filtering plate is fixedly connected to the top of the baffle. According to the adsorption type sewage treatment equipment with the multi-stage filtering structure, firstly, sewage is poured from a water inlet in the top of the filtering box, after the water level rises, a filtering plate can separate the sewage, large impurities in the sewage can fall into a collecting box at the bottom of the water inlet, then a driving motor in a motor box is turned on, and then the sewage is filtered out; according to the sewage treatment device, the driving motor drives the connecting shaft to rotate, the connecting shaft drives the centrifugal impeller to rotate, the centrifugal impeller stirs sewage, impurities in the sewage sink, and then when the sewage is higher than the fixed plate, the sewage can be filtered through activated carbon, fine sand and stones, so that the sewage treatment cost is reduced, and meanwhile, the sewage treatment efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of wastewater treatment technology, specifically an adsorption-type wastewater treatment device with a multi-stage filtration structure. Background Technology

[0002] Urban sewage is a general term for sewage discharged into urban sewage systems. In combined sewer systems, it also includes industrial wastewater and intercepted rainwater. Urban sewage mainly includes domestic sewage and industrial wastewater, which are collected by urban drainage networks and transported to sewage treatment plants for treatment. Urban sewage is formed by the confluence of urban domestic sewage, industrial wastewater, and urban runoff. Urban sewage contains a variety of harmful substances and cannot be discharged or used directly. It needs to be filtered. Most existing sewage filtration devices use sedimentation to filter, but sedimentation requires a lot of time and space, making its sewage filtration efficiency relatively low. Utility Model Content

[0003] To overcome the above-mentioned defects, this utility model provides an adsorption-type sewage treatment device with a multi-stage filtration structure, which solves the problem that most sewage filtration devices use sedimentation to filter, but sedimentation requires a lot of time and space, resulting in low sewage filtration efficiency.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an adsorption-type wastewater treatment device with a multi-stage filtration structure, comprising a table, a filter box fixedly connected to the top of the table, a baffle fixedly connected to the bottom of the filter box, a filter plate fixedly connected to the top of the baffle, a motor box fixedly connected to the top of the filter box, a drive motor fixedly connected inside the motor box, and a connecting shaft fixedly connected to the bottom of the drive motor;

[0005] A centrifugal impeller is fixedly connected to the bottom of the connecting shaft, a fixed block is fixedly connected to the bottom of the filter box, the centrifugal impeller is disposed between the fixed block and the baffle, a limiting groove is opened on one side of the fixed block, a filter device is slidably connected inside the limiting groove, a filter screen is fixedly connected to the top of the filter device, activated carbon is provided below the filter screen, fine sand is provided below the activated carbon, and pebbles are provided below the fine sand.

[0006] As a further embodiment of this utility model: a water inlet is provided at one end of the top of the filter box, and a collection box is slidably connected to the bottom of the water inlet, and a handle groove is provided on one side of the collection box.

[0007] As a further embodiment of this utility model: a hinge is fixedly connected to one end of the filter box, and a door is fixedly connected to one end of the hinge. The door is hinged to one side of the filter box via the hinge, and a pull ring is fixedly connected to one side of the door.

[0008] As a further embodiment of this utility model: a second hinge is fixedly connected to one side of the filter box, a cover is fixedly connected to one end of the second hinge, and a handle is fixedly connected to the bottom of one side of the cover.

[0009] As a further embodiment of this utility model: the bottom end of the filter box is provided with a water outlet, the water outlet passes through the top of the table, and a valve is provided inside the water outlet.

[0010] As a further embodiment of this utility model: the bottom of the table is fixedly connected to the four corners of the table, and the bottom of the support legs is fixedly connected to the anti-slip pads.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This adsorption-type wastewater treatment equipment, equipped with a multi-stage filtration structure, consists of a filter box, inlet, filter plates, motor box, and drive motor. When wastewater needs to be filtered, it is first poured into the inlet at the top of the filter box. As the water level rises, the filter plates separate the wastewater, and larger impurities fall into the collection box at the bottom of the inlet. Then, the drive motor in the motor box is turned on, causing the drive motor to rotate the connecting shaft. The connecting shaft then rotates the centrifugal impeller, which stirs the wastewater, causing the impurities to settle. When the wastewater level rises above the fixed plate, it can be filtered through activated carbon, fine sand, and pebbles, thereby reducing wastewater treatment costs and improving wastewater treatment efficiency.

[0013] 2. This adsorption-type wastewater treatment equipment, equipped with a multi-stage filtration structure, features a pull ring, handle groove, handle, box door, and cover. When wastewater needs to be filtered, first, by grasping the pull ring and applying force to one end, the box door is opened along the first hinge. Then, the filter device is placed into the limiting groove on one side of the fixing block, and the box door is closed. The wastewater can then be filtered. After filtration is complete, by grasping the handle and applying force to one end, the cover is opened along the second hinge. Then, by pulling the handle groove, the collection box is pulled out of the filter box to clean the waste inside, thus providing convenience for the user. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2This is a schematic diagram of a partial cross-section of the filter box of this utility model;

[0016] Figure 3 This is a partial cross-sectional structural diagram of the filtration device of this utility model;

[0017] In the diagram: 1. Table; 2. Filter box; 3. Inlet; 4. Hinge No. 1; 5. Hinge No. 2; 6. Cover; 7. Handle; 8. Support leg; 9. Anti-slip mat; 10. Baffle; 11. Filter plate; 12. Motor box; 13. Drive motor; 14. Connecting shaft; 15. Centrifugal impeller; 16. Fixing block; 17. Filter device; 18. Box door; 19. Collection box; 20. Handle groove; 21. Pull ring; 22. Filter screen; 23. Limiting groove; 24. Activated carbon; 25. Fine sand; 26. Pebbles; 27. Outlet; 28. Valve. Detailed Implementation

[0018] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0019] like Figure 1-3 As shown, this utility model provides a technical solution: an adsorption-type sewage treatment device with a multi-stage filtration structure, including a table 1, with support legs 8 fixedly connected to the four corners of the bottom of the table 1, and anti-slip pads 9 fixedly connected to the bottom of the support legs 8.

[0020] A filter box 2 is fixedly connected to the top of the table 1. A water inlet 3 is opened at one end of the top of the filter box 2. A collection box 19 is slidably connected to the bottom of the water inlet 3. A handle groove 20 is opened on one side of the collection box 19. By setting the collection box 19, the garbage in the sewage can be collected through the collection box 19, which makes it convenient for users to clean.

[0021] A baffle 10 is fixedly connected to the bottom of the filter box 2. A hinge 4 is fixedly connected to one end of the filter box 2. A door 18 is fixedly connected to one end of the hinge 4. The door 18 is hinged to one side of the filter box 2 via the hinge 4. A pull ring 21 is fixedly connected to one side of the door 18. By using the pull ring 21, the door 18 can be opened along the hinge 4 by holding the pull ring 21 and applying force to one end, so as to facilitate the placement of the filter device 17 into the limiting groove 23 on one side of the fixing block 16.

[0022] A filter plate 11 is fixedly connected to the top of the baffle 10, a motor box 12 is fixedly connected to the top of the filter box 2, a second hinge 5 is fixedly connected to one side of the filter box 2, a cover 6 is fixedly connected to one end of the second hinge 5, and a handle 7 is fixedly connected to the bottom of one side of the cover 6. By setting the handle 7, the cover 6 can be opened along the second hinge 5 by holding the handle 7 and applying force to one end, so as to facilitate the cleaning of the garbage in the collection box 19.

[0023] A drive motor 13 is fixedly connected inside the motor box 12. A connecting shaft 14 is fixedly connected to the bottom of the drive motor 13. A centrifugal impeller 15 is fixedly connected to the bottom of the connecting shaft 14. A fixing block 16 is fixedly connected to the bottom of the filter box 2. A water outlet 27 is provided at one end of the bottom of the filter box 2. The water outlet 27 passes through the top of the table 1. A valve 28 is provided inside the water outlet 27. By setting the valve 28, the wastewater filtered in the filter box 2 can be guided and controlled.

[0024] Centrifugal impeller 15 is disposed between fixed block 16 and baffle 10. A limiting groove 23 is provided on one side of fixed block 16. A filter device 17 is slidably connected inside the limiting groove 23. A filter screen 22 is fixedly connected to the top of filter device 17. Activated carbon 24 is provided below filter screen 22. Fine sand 25 is provided below activated carbon 24. Stones 26 are provided below fine sand 25.

[0025] The working principle of this utility model is as follows: When it is necessary to filter sewage, firstly, by holding the pull ring 21 and applying force to one end, the box door 18 is opened along the first hinge 4. Then, the filter device 17 is placed into the limiting groove 23 on one side of the fixing block 16, and the box door 18 is closed. Then, sewage is poured into the inlet 3 at the top of the filter box 2. When the water level rises, the filter plate 11 will separate the sewage. Larger impurities in the sewage will fall into the collection box 19 at the bottom of the inlet 3. Then, the drive motor 13 in the motor box 12 is turned on, so that the drive motor 13 drives the connecting shaft 14. The rotating shaft 14 drives the centrifugal impeller 15 to rotate, causing the centrifugal impeller 15 to stir the sewage, causing the impurities in the sewage to sink. Then, when the sewage is higher than the fixed plate, the sewage can be filtered through activated carbon 24, fine sand 25 and pebbles 26. The filtered sewage is then discharged from the outlet 27 through the rotating valve 28. After filtration, the cover 6 is opened along the second hinge 5 by holding the handle 7 and applying force to one end. Then, the collection box 19 is pulled out from the filter box 2 by pulling the handle groove 20, so that the garbage in the collection box 19 can be cleaned.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. An adsorption-type wastewater treatment device with a multi-stage filtration structure, comprising a table (1), characterized in that: A filter box (2) is fixedly connected to the top of the table (1), a baffle (10) is fixedly connected to the bottom of the filter box (2), a filter plate (11) is fixedly connected to the top of the baffle (10), a motor box (12) is fixedly connected to the top of the filter box (2), a drive motor (13) is fixedly connected inside the motor box (12), and a connecting shaft (14) is fixedly connected to the bottom of the drive motor (13). A centrifugal impeller (15) is fixedly connected to the bottom of the connecting shaft (14), and a fixed block (16) is fixedly connected to the bottom of the filter box (2). The centrifugal impeller (15) is located between the fixed block (16) and the baffle (10). A limiting groove (23) is opened on one side of the fixed block (16). A filter device (17) is slidably connected inside the limiting groove (23). A filter screen (22) is fixedly connected to the top of the filter device (17). Activated carbon (24) is provided below the filter screen (22). Fine sand (25) is provided below the activated carbon (24). Stones (26) are provided below the fine sand (25).

2. The adsorption-type wastewater treatment equipment with a multi-stage filtration structure according to claim 1, characterized in that: The filter box (2) has a water inlet (3) at one end of its top. A collection box (19) is slidably connected to the bottom of the water inlet (3). A handle groove (20) is provided on one side of the collection box (19).

3. The adsorption-type wastewater treatment equipment with a multi-stage filtration structure according to claim 1, characterized in that: One end of the filter box (2) is fixedly connected to a hinge (4), and one end of the hinge (4) is fixedly connected to a door (18). The door (18) is hinged to one side of the filter box (2) by the hinge (4), and a pull ring (21) is fixedly connected to one side of the door (18).

4. The adsorption-type wastewater treatment equipment with a multi-stage filtration structure according to claim 1, characterized in that: A second hinge (5) is fixedly connected to one side of the filter box (2), a cover (6) is fixedly connected to one end of the second hinge (5), and a handle (7) is fixedly connected to the bottom of one side of the cover (6).

5. The adsorption-type wastewater treatment equipment with a multi-stage filtration structure according to claim 1, characterized in that: The filter box (2) has a water outlet (27) at one end of its bottom. The water outlet (27) passes through the top of the table (1), and a valve (28) is provided inside the water outlet (27).

6. The adsorption-type wastewater treatment equipment with a multi-stage filtration structure according to claim 1, characterized in that: The table (1) has four fixed support legs (8) at the bottom corners, and the bottom of the support legs (8) has a fixed anti-slip pad (9).

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