Sewage treatment device for water environment treatment

Abstract

The utility model discloses a water environment treatment sewage treatment device which comprises a rotating shaft, mounting rods are fixedly connected to the front and rear parts of the left and right sides of the rotating shaft, a filter screen is arranged between the front and rear groups of mounting rods, clamping grooves are formed in the left and right sides of the front and rear walls of the filter screen, and through holes are formed in the left and right sides of the mounting rods; inserting blocks are slidably connected to the inner sides of the through holes, connecting plates are fixedly connected between the left inserting block and the right inserting block, limiting rods are fixedly connected to the middles of the side walls, close to the filter screen, of the connecting plates, and the limiting rods penetrate through and are slidably connected to the middles of the mounting rods. According to the sewage treatment device for water environment treatment, when an internal filter screen is blocked, a screw rod is rotated to enable a sliding block to move leftwards in a sliding groove, so that the filter screen is pulled out, then a rotating disc is pulled forwards to enable an inserting rod to be pulled out of the inner side of an inserting hole, a rotating shaft is rotated, and the unused filter screen on the left side is rotated into a treatment box for use; the sewage treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device for water environment treatment. Background Technique

[0002] Sewage refers to the discharged water from life and production that is contaminated to a certain extent. The water that has lost its original use function is simply called sewage, mainly the water used in life, which contains more organic matter and is relatively easy to treat. From the perspective of the source of sewage, sewage can be defined as the liquid or water carrying waste mixed with groundwater, surface water, snowstorm, etc. discharged from residential buildings, institutions, commercial areas or industrial areas. As is well known, sewage treatment devices are generally required in the process of sewage treatment.

[0003] In the existing sewage treatment devices, filter nets are arranged inside. Before sewage treatment, the filter nets are used to filter floating impurities in the sewage. After long-term use of the filter nets, the situation of impurity blockage of the filter nets will occur, thus affecting the filtering effect of the filter nets on sewage. Content of the Utility Model

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A sewage treatment device for water environment treatment of the utility model includes a treatment tank. An opening is arranged on the upper side of the middle part of the left wall of the treatment tank, and a filtering mechanism is arranged inside the opening;

[0006] The filtering mechanism includes a rotating shaft. Installation rods are fixedly connected to the front, rear, left and right sides of the rotating shaft. Filter nets are arranged between the front and rear groups of installation rods. Card slots are arranged on the left, right, front and rear walls of the filter nets. Through holes are arranged on the left and right sides of the installation rods. Plug blocks are slidably connected inside the through holes. Connecting plates are fixedly connected between the left and right groups of plug blocks. Limiting rods are fixedly connected to the middle parts of the side walls of the connecting plates close to the filter nets. The limiting rods all penetrate and are slidably connected to the middle parts of the installation rods.

[0007] As a preferred technical solution of the utility model, the plug blocks are in clearance fit with the card slots. Installation plates are fixedly connected to the middle parts of the front and rear walls inside the opening. A feed hopper is arranged on the top of the treatment tank.

[0008] As a preferred technical solution of the utility model, chutes are arranged in the middle parts of the installation plates, and sliders are slidably connected inside the chutes.

[0009] As a preferred technical solution of the utility model, screws are rotatably connected to the middle parts of the side walls of the left and right sliders away from each other, and the screws are threadedly connected to the side walls of the chutes.

[0010] As a preferred technical solution of the present utility model, the rotating shafts all penetrate and are rotatably connected to the middle of the sliders. On the outer side of the front wall of the front slider, there are multiple groups of annularly distributed jacks. On the upper and lower sides of the front end of the rotating shaft, key blocks are fixedly connected, and on the upper and lower sides of the middle of the rotating shaft, water baffle plates are fixedly connected.

[0011] As a preferred technical solution of the present utility model, the key blocks are all slidably connected to the inner side of the key grooves, and the key grooves are respectively arranged on the upper and lower sides of the middle of the turntable.

[0012] As a preferred technical solution of the present utility model, on the left and right sides of the middle of the rear wall of the turntable, inserting rods are fixedly connected, and the inserting rods are all in clearance fit with the jacks.

[0013] The beneficial effects of the present utility model are:

[0014] 1. For this sewage treatment device for water environment governance, when the internal filter screen is blocked, rotate the screw rod to make the slider move leftward inside the chute, so as to pull out the filter screen. Then, pull the turntable forward to pull out the inserting rod from the inner side of the jack and rotate the rotating shaft to rotate the unused filter screen on the left to the inside of the treatment tank for use, improving the sewage treatment efficiency;

[0015] 2. For this sewage treatment device for water environment governance, after moving the used filter screen to the outside of the treatment tank, pull the connecting plate outward. During the outward movement of the connecting plate, drive the inserting block to move outward, so that the inserting block is pulled out from the inside of the clamping groove and the filter screen is disassembled for cleaning or replacement, improving the practicability of the sewage treatment device. Description of the Drawings

[0016] The drawings are used to provide further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0017] Figure 1 is the overall structural schematic diagram of a sewage treatment device for water environment governance of the present utility model;

[0018] Figure 2 is the filtering structural schematic diagram of a sewage treatment device for water environment governance of the present utility model;

[0019] Figure 3 is the disassembly and assembly structural schematic diagram of a sewage treatment device for water environment governance of the present utility model;

[0020] Figure 4 is the rotating shaft structural schematic diagram of a sewage treatment device for water environment governance of the present utility model.

[0021] In the figure: 1, treatment tank; 2, opening; 3, filtering mechanism; 4, feed hopper; 5, mounting plate; 6, rotating shaft; 7, water baffle; 8, mounting rod; 9, filter screen; 10, chute; 11, slider; 12, screw; 13, key block; 14, key groove; 15, turntable; 16, insertion rod; 17, insertion hole; 18, clamping groove; 19, through hole; 20, insertion block; 21, limiting rod; 22, spring; 23, connecting plate. Detailed implementation mode

[0022] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] Embodiment: As Figures 1-4 shown, a sewage treatment device for water environment treatment of the present invention includes a treatment tank 1. An opening 2 is provided on the upper side of the middle part of the left wall of the treatment tank 1, and a filtering mechanism 3 is provided inside the opening 2;

[0024] The filtering mechanism 3 includes a rotating shaft 6. Mounting rods 8 are fixedly connected to the front, rear, left, and right sides of the rotating shaft 6. A filter screen 9 is arranged between the front and rear groups of mounting rods 8. The filter screen 9 can filter and block large-volume impurities in the sewage. Clamping grooves 18 are arranged on the left, right, front, and rear walls of the filter screen 9. Through holes 19 are arranged on the left and right sides of the mounting rod 8. The mounting rod 8 provides space for the installation of the filter screen 9. Insertion blocks 20 are slidably connected to the inner sides of the through holes 19. A connecting plate 23 is fixedly connected between the left and right groups of insertion blocks 20. Pulling the connecting plate 23 can make the left and right groups of insertion blocks 20 move synchronously. Limiting rods 21 are fixedly connected to the middle parts of the side walls of the connecting plate 23 close to the filter screen 9. The limiting rods 21 all penetrate and are slidably connected to the middle parts of the mounting rods 8. The limiting rods 21 limit the spring 22 to prevent it from being distorted.

[0025] Among them, the insertion blocks 20 are all in clearance fit with the clamping grooves 18. Mounting plates 5 are fixedly connected to the middle parts of the front and rear walls inside the opening 2. A feed hopper 4 is arranged on the top of the treatment tank 1. Sewage can be added into the treatment tank 1 through the feed hopper 4.

[0026] Among them, chutes 10 are arranged in the middle parts of the mounting plates 5. Sliders 11 are slidably connected to the inner sides of the chutes 10. The sliders 11 can slide left and right inside the chutes 10.

[0027] Among them, screws 12 are rotatably connected to the middle parts of the side walls of the left and right sliders 11 away from each other. The screws 12 are all threadedly connected to the side walls of the chutes 10. The screws 12 will move left and right inside the chutes 10 during rotation.

[0028] Among them, the rotating shaft 6 passes through and is rotatably connected to the middle of the slider 11. On the outer side of the front wall of the front slider 11, there are multiple groups of annularly distributed jacks 17. On the upper and lower sides of the front end of the rotating shaft 6, key blocks 13 are fixedly connected. On the upper and lower sides of the middle of the rotating shaft 6, water baffle plates 7 are fixedly connected. The key blocks 13 cooperate with the key grooves 14 to make the turntable 15 rotate synchronously with the rotating shaft 6.

[0029] Among them, the key blocks 13 are all slidably connected to the inner sides of the key grooves 14. The key grooves 14 are respectively arranged on the upper and lower sides of the middle of the turntable 15, and the key blocks 13 are restricted by the key grooves 14.

[0030] Among them, on the left and right sides of the middle of the rear wall of the turntable 15, insertion rods 16 are fixedly connected. The insertion rods 16 are all in clearance fit with the jacks 17.

[0031] Working principle: When the internal filter screen 9 is blocked, rotate the screw rod 12 to make the slider 11 move leftward inside the sliding groove 10, so as to pull out the filter screen 9. Then, pull the turntable 15 forward to pull out the insertion rod 16 from the inner side of the jack 17 and then rotate the rotating shaft 6 to rotate the unused filter screen 9 on the left to the inside of the processing box 1 for use. After moving the used filter screen 9 to the outside of the processing box 1, pull the connecting plate 23 outward. During the outward movement of the connecting plate 23, the insertion block 20 is driven to move outward, so that the insertion block 20 is pulled out from the inside of the clamping groove 18, and then the filter screen 9 is disassembled for cleaning or replacement.

[0032] Finally, it should be noted that: In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0033] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A sewage treatment device for water environment management, comprising a treatment box (1), characterized in that: An opening (2) is provided on the upper middle part of the left wall of the processing box (1), and a filtering mechanism (3) is provided inside the opening (2); The filtering mechanism (3) comprises a rotating shaft (6), the front and rear parts of the left and right sides of the rotating shaft (6) are fixedly connected with mounting rods (8), a filter screen (9) is arranged between the front and rear groups of the mounting rods (8), the front and rear walls of the filter screen (9) are provided with clamping grooves (18) on the left and right sides, through holes (19) are arranged on the left and right sides of the mounting rods (8), the inner sides of the through holes (19) are slidably connected with plug blocks (20), a connecting plate (23) is fixedly connected between the left and right groups of the plug blocks (20), the connecting plate (23) is fixedly connected with a limiting rod (21) at the middle part of a side wall close to the filter screen (9), and the limiting rod (21) passes through and is slidably connected to the middle part of the mounting rod (8).

2. A water environment treatment sewage treatment device according to claim 1, characterized in that: The insert blocks (20) are clearance-matched with the card slots (18), the middle parts of the front and rear walls inside the opening (2) are fixedly connected with mounting plates (5), and a feed hopper (4) is arranged on the top of the processing box (1).

3. A water environment treatment sewage treatment device according to claim 2, characterized in that: A sliding groove (10) is provided in the middle of each of the mounting plates (5), and a sliding block (11) is slidably connected to the inner side of each of the sliding grooves (10).

4. A water environment treatment sewage treatment device according to claim 3, characterized in that: The sliders (11) on the left and right sides are both rotatably connected to the middle of a side wall away from each other, and the screws (12) are both threadedly connected to the side wall of the slide groove (10).

5. A water environment treatment sewage treatment device according to claim 1, characterized in that: The rotating shafts (6) are all penetrated and rotatably connected to the middle of the slider (11); a plurality of groups of annularly distributed jacks (17) are arranged on the outer side of the front wall of the slider (11) at the front side; key blocks (13) are fixedly connected to the upper and lower sides of the front end of the rotating shaft (6); and water baffles (7) are fixedly connected to the upper and lower sides of the middle of the rotating shaft (6).

6. A water environment treatment sewage treatment device according to claim 5, characterized in that: The key blocks (13) are all slidably connected to the inner sides of the key slots (14), and the key slots (14) are respectively arranged on the upper and lower sides of the middle of the rotating disk (15).

7. A water environment treatment sewage treatment device according to claim 6, characterized in that: Insertion rods (16) are fixedly connected to both left and right sides of the middle of the rear wall of the rotating disk (15), and the insertion rods (16) are clearance-matched with the insertion holes (17).

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