Sewage treatment equipment with filtering device

Abstract

The utility model discloses sewage treatment equipment with a filtering device, which comprises a filtering box body, a right lower support and a left lower support are arranged at the bottom end in the filtering box body, a right upper support is arranged above the right lower support, a left upper support is arranged above the left lower support, a first screen frame is assembled between the right lower support and the right upper support, and a second screen frame is assembled between the right lower support and the left upper support. A second screen frame is assembled between the left lower support and the left upper support, a first cover plate is arranged on the left side of the second screen frame, a third cover plate is arranged on the right side of the first screen frame, a second cover plate is arranged between the first screen frame and the second screen frame, a low-liquid-level sensor and a high-liquid-level sensor are arranged on the left side wall of the filtering box body, and a water inlet pipe is installed above the high-liquid-level sensor. According to the sewage treatment device, the non-stop screen replacement is realized, the continuity of the filtering process is ensured, impurities are prevented from entering the filtering box body, and the normal operation of the sewage treatment device is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sewage treatment equipment technical field relates to a sewage treatment equipment with filter device. BACKGROUND

[0002] Untreated sewage directly discharged into the environment, can cause serious damage to water, soil and ecosystems. Sewage treatment equipment by effective treatment of sewage, reduce the negative impact of pollutants on the environment, protect the ecological balance and biodiversity; the main function of sewage treatment equipment is to remove pollutants in sewage, such as suspended solids, organic matter, inorganic matter, bacteria, viruses, etc., so that the water quality after treatment reaches the national or local discharge standard. This has important significance for protecting the water environment and preventing water pollution.

[0003] At present, the grid is arranged at the front end of the sewage treatment equipment, which is used for intercepting coarse suspended solids and impurities in the sewage, avoiding the blockage of the water pump unit and the pipeline valve, and ensuring the normal operation of the subsequent sewage treatment equipment.

[0004] However, the open structure of the grid is easy to accumulate dust, dirt or other impurities, especially in outdoor environments or poorly ventilated spaces, which can affect the filtering function and make the sewage treatment equipment unable to operate normally. SUMMARY

[0005] In view of the above problems existing in the prior art, the sewage treatment equipment with filter device is provided.

[0006] The technical scheme of the utility model is as follows:

[0007] A sewage treatment equipment with filter device, comprising a filter box body, a right lower support and a left lower support are arranged at the inner bottom end of the filter box body, a right upper support is arranged above the right lower support, a left upper support is arranged above the left lower support, a first mesh frame is assembled between the right lower support and the right upper support, a second mesh frame is assembled between the left lower support and the left upper support, a cover plate one is arranged on the left side of the second mesh frame, a cover plate three is arranged on the right side of the first mesh frame, a cover plate two is arranged between the first mesh frame and the second mesh frame, a low liquid level sensor and a high liquid level sensor are arranged on the left side wall of the filter box body, a water inlet pipe is installed above the high liquid level sensor, and the filter box body is connected to the sewage treatment equipment through a water outlet pipe.

[0008] As a preferred embodiment of the utility model: the sewage treatment equipment is provided with a control panel.

[0009] As a preferred embodiment of the utility model: a flange plate one is connected to the left top of the filter box body, and a flange plate two is connected to the right top of the filter box body.

[0010] As a preferred embodiment of the utility model: the upper plane of flange plate one is equipped with lifting lug plate one, the upper plane of flange plate two is equipped with lifting lug plate two.

[0011] As a preferred embodiment of the utility model: the specification size of right lower support and right upper support is same, the specification size of left lower support and left upper support is same.

[0012] As a preferred embodiment of the utility model: the top of first net frame is connected with first pull handle, and the top of second net frame is connected with second pull handle.

[0013] The utility model has the advantages of:

[0014] The first net frame and the second net frame can intercept large-particle impurities, prevent these impurities from entering subsequent processing equipment, thereby avoiding clogging or damaging precision equipment, when one of the net frames is replaced, the other net frame can continue to operate, thereby realizing non-stop screen replacement and ensuring the continuity of the filtration process. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model sewage treatment equipment with filter device.

[0016] In the drawing: 1-filter box body;2-right lower support;3-first net frame;4-left lower support;5-second net frame;6-low liquid level sensor;7-high liquid level sensor;8-inlet pipe;9-flange plate one;10-lifting lug plate one;11-cover plate one;12-left upper support;13-second pull handle;14-cover plate two;15-right upper support;16-first pull handle;17-cover plate three;18-lifting lug plate two;19-flange plate two;20-outlet pipe;21-sewage treatment equipment;22-control panel. DETAILED DESCRIPTION

[0017] The utility model will be concretely described below in connection with the drawings and examples. Obviously, the described example is only a part of the utility model example, not all examples. Based on the example in the utility model, all other examples obtained by the person skilled in the art without making creative labor belong to the scope of the utility model protection.

[0018] As Figure 1As shown, a sewage treatment equipment with filtering device includes a filter box 1, the inside bottom of the filter box 1 is provided with a right lower support 2 and a left lower support 4, the upper side of the right lower support 2 is provided with a right upper support 15, the upper side of the left lower support 4 is provided with a left upper support 12, a first mesh frame 3 is assembled between the right lower support 2 and the right upper support 15, a second mesh frame 5 is assembled between the left lower support 4 and the left upper support 12, the left side of the second mesh frame 5 is provided with a cover plate one 11, the right side of the first mesh frame 3 is provided with a cover plate three 17, the cover plate two 14 is arranged between the first mesh frame 3 and the second mesh frame 5, the left side wall of the filter box 1 is provided with a low liquid level sensor 6 and a high liquid level sensor 7, the upper side of the high liquid level sensor 7 is installed with a water inlet pipe 8, the filter box 1 is communicated with a sewage treatment equipment 21 through a water outlet pipe 20.

[0019] The sewage treatment equipment 21 is provided with a control panel 22, the administrator can monitor and manage all equipment on one platform, and the complexity of operation is reduced; the left top of the filter box 1 is connected with a flange plate one 9, and the right top of the filter box 1 is connected with a flange plate two 19; the upper plane of the flange plate one 9 is provided with a lifting lug plate one 10, and the upper plane of the flange plate two 19 is provided with a lifting lug plate two 18, so that hoisting is facilitated; the specification size of the right lower support 2 and the right upper support 15 is same, and the specification size of the left lower support 4 and the left upper support 12 is same; the top of the first mesh frame 3 is connected with a first pull handle 16, and the top of the second mesh frame 5 is connected with a second pull handle 13, so that pulling is facilitated when maintenance or replacement is performed.

[0020] In summary, the sewage treatment equipment with filtering device sets the first mesh frame 3 and the second mesh frame 5 to be installed with filter screens, large-particle impurities can be intercepted, these impurities are prevented from entering subsequent treatment equipment, so that precise equipment is prevented from being blocked or damaged, when one of the mesh frames is replaced, the other mesh frame can continue to operate, so that non-stop screen replacement is realized, and the continuity of the filtering process is ensured; the low liquid level sensor 6 and the high liquid level sensor 7 have high measurement accuracy, liquid level changes can be monitored while the liquid level height is accurately measured; the left side of the second mesh frame 5 is provided with the cover plate one 11, the right side of the first mesh frame 3 is provided with the cover plate three 17, and the cover plate two 14 is arranged between the first mesh frame 3 and the second mesh frame 5, so that impurities are prevented from entering the inside of the filter box 1, and normal operation of the sewage treatment equipment 21 is ensured.

[0021] Although the embodiments of the utility model have been disclosed as above, it is not limited to the application listed in the specification and the embodiments, it can be fully applied to various fields suitable for the utility model, for those skilled in the art, for ordinary skilled in the art, a variety of changes, modification, replacement and modification can be made to these embodiments without departing from the principles and spirits of the utility model, therefore, the utility model is not limited to specific details under the general concept defined by the claims and equivalent range.

Claims

1. A wastewater treatment device equipped with a filtration unit, characterized in that: The filter includes a filter housing (1), with a lower right support (2) and a lower left support (4) at the bottom of the filter housing (1). A higher right support (15) is positioned above the lower right support (2), and a higher left support (12) is positioned above the lower left support (4). A first mesh frame (3) is assembled between the lower right support (2) and the upper right support (15), and a second mesh frame (5) is assembled between the lower left support (4) and the upper left support (12). A cover plate 1 (11) is provided on the left side of the frame (5), a cover plate 3 (17) is provided on the right side of the first mesh frame (3), a cover plate 2 (14) is provided between the first mesh frame (3) and the second mesh frame (5), a low liquid level sensor (6) and a high liquid level sensor (7) are provided on the left side wall of the filter box (1), an inlet pipe (8) is installed above the high liquid level sensor (7), and the filter box (1) is connected to the sewage treatment equipment (21) through the outlet pipe (20).

2. The wastewater treatment equipment equipped with a filtration device according to claim 1, characterized in that: The wastewater treatment equipment (21) is equipped with a control panel (22).

3. The wastewater treatment equipment equipped with a filtration device according to claim 1, characterized in that: Flange plate 1 (9) is connected to the top left side of the filter box (1), and flange plate 2 (19) is connected to the top right side of the filter box (1).

4. The wastewater treatment equipment equipped with a filtration device according to claim 3, characterized in that: The upper surface of the flange plate 1 (9) is provided with a lifting lug plate 1 (10), and the upper surface of the flange plate 2 (19) is provided with a lifting lug plate 2 (18).

5. The wastewater treatment equipment equipped with a filtration device according to claim 1, characterized in that: The lower right support (2) and the upper right support (15) have the same dimensions, and the lower left support (4) and the upper left support (12) have the same dimensions.

6. The wastewater treatment equipment equipped with a filtration device according to any one of claims 1-5, characterized in that: The top of the first mesh frame (3) is connected to a first handle (16), and the top of the second mesh frame (5) is connected to a second handle (13).

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