Filler replacement mechanism of box-type sewage treatment device

Abstract

The utility model discloses a box-type sewage treater's filler replacement mechanism, including sewage treatment box and bottom plate, sewage treatment box inside is provided with filler recovery plate on the side of filter screen sliding, bottom plate upper surface is fixedly provided with the moving subassembly that drives filler recovery plate up and down on the side of sewage treatment box, a plurality of groups of filler floating balls are arranged in the sewage treatment tank and located at the upper part of the filler recovery plate, and filler recovery ports corresponding to the filler floating balls are formed in the side surface of the sewage treatment tank; the filler recovery plate is driven by the moving assembly to ascend along the inner wall of the sewage treatment tank, so that the filler floating balls failed in the sewage treatment tank are driven by the filler recovery plate to ascend, the filler floating balls are driven by the inclined filler recovery plate to be discharged from the filler recovery port, and the failed filler floating balls are discharged into the filler recovery tank. Therefore, the failed filler floating ball can be quickly taken out, manual fishing of workers is avoided, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage filler replacement, in particular to a filler replacement mechanism for a box-type sewage treatment device. Background Art

[0002] With the rapid development of my country's industry and the improvement of people's living standards, various types of industrial pollution have also increased, and the problem of industrial and domestic sewage is particularly prominent. In order to solve the pollution of sewage to the environment, various sewage treatment equipment has been disclosed in the prior art. Some are used for domestic sewage treatment, mainly for oil-water separation and residue collection, while some focus on industrial sewage. For example, many colored sewage in the printing and dyeing field needs to be decolorized and chemically neutralized. However, no matter how it is treated, it requires a filtering device, and the filtering device must also have some filtering fillers;

[0003] The existing technology usually uses a filter screen or other structure to remove larger impurities, and adds filter fillers such as floating ball-type activated carbon to the filter screen to use the adsorption principle to remove some impurities that are difficult to be filtered by the filter screen. Although this type of filtration device has a good effect, it also has shortcomings. The main one is that it is inconvenient to replace the filter filler when it fails. The staff needs to manually pick up the suspended balls one by one and then replace them. It is not only time-consuming and laborious, but may also be missed, affecting the subsequent filtration effect; therefore, we need to propose a filler replacement mechanism for a box-type sewage treatment device. Utility Model Content

[0004] The purpose of the utility model is to provide a packing replacement mechanism for a box-type sewage treatment device, which drives the packing recovery plate to rise through a moving component, thereby lifting the packing float from the inside of the sewage treatment box, and discharges the packing float from the packing recovery port into the inside of the packing recovery box through the inclined packing recovery plate, thereby quickly removing the failed packing float to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a packing replacement mechanism of a box-type sewage treatment device, comprising a sewage treatment box and a bottom plate, a plurality of groups of filter screens are arranged inside the sewage treatment box, a packing recovery plate is slidably arranged inside the sewage treatment box and located on the side of the filter screen, a moving component for driving the packing recovery plate to move up and down is fixedly arranged on the upper surface of the bottom plate and located on the side of the sewage treatment box, a plurality of groups of packing floats are arranged inside the sewage treatment box and located on the upper part of the packing recovery plate, and a packing recovery port corresponding to the packing float is opened on the side of the sewage treatment box.

[0006] Preferably, the moving assembly comprises a fixed frame, a screw rod is rotatably arranged inside the fixed frame, a rotary motor is fixedly arranged at the top of the fixed frame, and the screw rod is key-connected to the output end of the rotary motor.

[0007] Preferably, a moving block is threadedly connected to the outer arc surface of the screw rod, a connecting column is fixedly connected to a side of the moving block close to the sewage treatment tank, and a moving frame is fixedly provided at the bottom end of the connecting column.

[0008] Preferably, a box cover is provided on the upper surface of the sewage treatment box, and a plurality of groups of connecting rods are fixedly connected to the bottom end of the movable frame, and one end of the connecting rod passes through the box cover and is connected to the filler recovery plate.

[0009] Preferably, a filler recovery box is fixedly provided on one side of the sewage treatment tank close to the filler recovery port, and the filler recovery box is located below the filler recovery port, and a plurality of groups of bolt plates are provided at the connection between the filler recovery box and the sewage treatment tank.

[0010] Preferably, a plurality of groups of limit blocks are arranged on both sides of the filler recovery plate, a sliding block corresponding to the limit blocks is opened on the inner side wall of the sewage treatment tank, and a plurality of groups of through holes are opened on the top of the filler recovery plate.

[0011] Preferably, a sewage inlet is provided through a side of the sewage treatment tank close to the filter screen, a water outlet is provided through a side of the sewage treatment tank close to the filler recovery tank, and the water outlet is located at the lower part of the filler recovery tank.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model drives the filler recovery plate to rise along the inner wall of the sewage treatment tank through a mobile component, thereby driving the failed filler float inside the sewage treatment tank to rise through the filler recovery plate, and drives the filler float to be discharged from the filler recovery port through the inclined filler recovery plate, and discharges the failed filler float into the filler recovery tank, so that the failed filler float can be quickly taken out, avoiding the need for manual salvage by staff, thereby greatly increasing work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the interior of the sewage treatment tank of the utility model;

[0016] Figure 3 This is a schematic diagram of the rise of the filler recovery plate of the utility model;

[0017] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0018] In the figure: 1. sewage treatment tank; 2. bottom plate; 3. filler recovery tank; 4. tank cover; 5. fixed frame; 6. rotating motor; 7. moving block; 8. connecting column; 9. moving frame; 10. bolting plate; 11. filler recovery port; 12. filler float; 13. filter screen; 14. sewage inlet; 15. filler recovery plate; 16. limit block; 17. sliding block; 18. screw rod; 19. water outlet. DETAILED DESCRIPTION

[0019] 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.

[0020] The utility model provides: a packing replacement mechanism for a box-type sewage treatment device, such as Figure 1-4 As shown, it includes a sewage treatment box 1 and a bottom plate 2, wherein a plurality of groups of filter screens 13 are arranged inside the sewage treatment box 1, a filler recovery plate 15 is slidably arranged inside the sewage treatment box 1 and located on the side of the filter screen 13, a moving component for driving the filler recovery plate 15 to move up and down is fixedly arranged on the upper surface of the bottom plate 2 and located on the side of the sewage treatment box 1, a plurality of groups of filler floats 12 are arranged inside the sewage treatment box 1 and located on the upper part of the filler recovery plate 15, and a filler recovery port 11 corresponding to the filler float 12 is opened on the side of the sewage treatment box 1, after the sewage is injected, it is initially filtered through the plurality of groups of filter screens 13, and then the sewage is adsorbed and impurities are removed by the filler float 12, and the filler recovery plate 15 is inclined, and the lower end is the end close to the filler recovery box 3, and when the lower end of the filler recovery plate 15 contacts the filler recovery port 11, the higher end of the filler recovery plate 15 does not contact the box cover 4, thereby ensuring that the filler float 12 can slide into the filler recovery port 11 along the filler recovery plate 15, and slide into the filler recovery box 3 through the filler recovery port 11.

[0021] Preferably, the moving component includes a fixed frame 5, a screw rod 18 is rotatably arranged inside the fixed frame 5, a rotating motor 6 is fixedly arranged at the top of the fixed frame 5, the screw rod 18 is key-connected to the output end of the rotating motor 6, and the rotating motor 6 is started, and the output end of the rotating motor 6 drives the screw rod 18 to rotate inside the fixed frame 5.

[0022] It is worth mentioning that the outer arc surface of the screw rod 18 is threadedly connected to a moving block 7, and the moving block 7 is fixedly connected to a connecting column 8 on the side close to the sewage treatment tank 1, and a moving frame 9 is fixedly provided at the bottom end of the connecting column 8. When the screw rod 18 rotates, the moving block 7 is driven to move up and down along the screw rod 18 through the external thread, thereby driving the connecting column 8 and the moving frame 9 to move up and down through the screw rod 18.

[0023] Furthermore, a box cover 4 is provided on the upper surface of the sewage treatment tank 1, and a plurality of connecting rods are fixedly connected to the bottom end of the movable frame 9. One end of the connecting rod passes through the box cover 4 and is connected to the filler recovery plate 15. The top of the sewage treatment tank 1 is covered by the box cover 4 to prevent sewage from splashing out from the inside of the sewage treatment tank 1, and when the movable frame 9 moves upward, the connecting rod slides through the box cover 4 and drives the filler recovery plate 15 to move upward.

[0024] Furthermore, a filler recovery box 3 is fixedly provided on one side of the sewage treatment tank 1 close to the filler recovery port 11, and the filler recovery box 3 is located below the filler recovery port 11. A plurality of groups of bolt plates 10 are provided at the connection between the filler recovery box 3 and the sewage treatment tank 1. The filler recovery box 3 is fixedly connected to the sewage treatment tank 1 through the plurality of groups of bolt plates 10. When the failed filler float 12 is discharged from the filler recovery port 11, it will enter the interior of the filler recovery box 3, thereby facilitating the staff to quickly clean up the failed filler float 12.

[0025] Specifically, a plurality of groups of limit blocks 16 are arranged on both sides of the filler recovery plate 15, and a sliding block 17 corresponding to the limit block 16 is opened on the inner wall of the sewage treatment tank 1, and a plurality of groups of through holes are opened on the top of the filler recovery plate 15, and the diameter of the through hole is smaller than the diameter of the filler float 12, thereby ensuring that the filler recovery plate 15 can lift the filler float 12 without bringing out the sewage. When the moving component drives the filler recovery plate 15 to move up and down, the filler recovery plate 15 will make a straight line movement up and down along the sliding block 17 under the action of the limit block 16, thereby ensuring that the filler recovery plate 15 will not deviate when moving through the limit block 16.

[0026] In addition, a sewage inlet 14 is provided on one side of the sewage treatment tank 1 close to the filter screen 13, and a water outlet 19 is provided on one side of the sewage treatment tank 1 close to the filler recovery tank 3, and the water outlet 19 is located at the lower part of the filler recovery tank 3. Sewage is injected into the sewage treatment tank 1 through the sewage inlet 14, and is discharged through the water outlet 19 after the sewage is filtered, and the water outlet 19 is located at the lower part of the filler recovery tank 3, thereby avoiding discharge into the filler recovery tank 3 during drainage.

[0027] 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 packing replacement mechanism for a box-type sewage treatment device, Features: The invention comprises a sewage treatment box (1) and a bottom plate (2), wherein a plurality of groups of filter screens (13) are arranged inside the sewage treatment box (1), a filler recovery plate (15) is slidably arranged inside the sewage treatment box (1) and located on the side of the filter screen (13), a moving component for driving the filler recovery plate (15) to move up and down is fixedly arranged on the upper surface of the bottom plate (2) and located on the side of the sewage treatment box (1), a plurality of groups of filler floats (12) are arranged inside the sewage treatment box (1) and located on the upper part of the filler recovery plate (15), and a filler recovery port (11) corresponding to the filler float (12) is opened on the side of the sewage treatment box (1).

2. A packing replacement mechanism for a box-type sewage treatment device according to claim 1, Features: The moving assembly comprises a fixed frame (5), a screw rod (18) is rotatably arranged inside the fixed frame (5), a rotating motor (6) is fixedly arranged at the top of the fixed frame (5), and the screw rod (18) is key-connected to the output end of the rotating motor (6).

3. A packing replacement mechanism for a box-type sewage treatment device according to claim 2, Features: The outer arc surface of the screw rod (18) is threadedly connected to a moving block (7), a side of the moving block (7) close to the sewage treatment tank (1) is fixedly connected to a connecting column (8), and a moving frame (9) is fixedly provided at the bottom end of the connecting column (8).

4. A packing replacement mechanism for a box-type sewage treatment device according to claim 3, Features: The upper surface of the sewage treatment box (1) is provided with a box cover (4), and the bottom end of the movable frame (9) is fixedly connected with a plurality of connecting rods, one end of the connecting rod passes through the box cover (4) and is connected to the filler recovery plate (15).

5. A packing replacement mechanism for a box-type sewage treatment device according to claim 4, Features: A filler recovery box (3) is fixedly arranged on one side of the sewage treatment box (1) close to the filler recovery port (11), and the filler recovery box (3) is located below the filler recovery port (11). A plurality of groups of bolted plates (10) are arranged at the connection between the filler recovery box (3) and the sewage treatment box (1).

6. A packing replacement mechanism for a box-type sewage treatment device according to claim 5, Features: A plurality of groups of limit blocks (16) are arranged on both sides of the filler recovery plate (15), a sliding block (17) corresponding to the limit blocks (16) is provided on the inner side wall of the sewage treatment tank (1), and a plurality of groups of through holes are provided on the top of the filler recovery plate (15).

7. A packing replacement mechanism for a box-type sewage treatment device according to claim 6, Features: A sewage inlet (14) is provided through a side of the sewage treatment tank (1) close to the filter screen (13), and a water outlet (19) is provided through a side of the sewage treatment tank (1) close to the filler recovery tank (3), and the water outlet (19) is located at the lower part of the filler recovery tank (3).

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