Land-saving comprehensive vent well

Abstract

The utility model provides a kind of land-saving comprehensive venting well, belong to the venting well construction technology field of biochemical pond, its structure includes biochemical pond, and longitudinal water-collecting pit is opened in the right side of the bottom surface of biochemical pond, the right side of the biochemical pond is built with venting well on the common wall surface, and the right side of the biochemical pond is connected with half venting pipe in middle part, and the right side of the biochemical pond is connected with full venting pipe vertically aligned with half venting pipe in lower end, by only in the side of biochemical pond common one side wall design only one for half venting and full venting venting well, effectively reduce the building material cost and construction time, and half venting pipe and full venting pipe are vertically aligned, and half venting pipe and full venting pipe are also installed by wall side to the maximum extent, can effectively utilize vertical space, save limited plane space, realize land-saving, place two kinds of venting pipe in an inspection well simultaneously, reduce the point of routine management maintenance, reduce the daily workload of staff.

Description

Technical Field

[0001] This utility model relates to a land-saving integrated venting well, belonging to the technical field of venting well construction for biochemical ponds. Background Technology

[0002] Biological tanks in water pollution treatment structures must be equipped with venting wells, including semi-venting wells and full venting wells. Conventional practice requires the installation of two inspection wells and pipelines, including semi-venting wells and full venting wells. Since the sump of the biological tank is its deepest well, this well is only used when the biological tank is being emptied for maintenance. The space between the bottom of the well and the cover is large and unused. The semi-venting well is used for the commissioning and operation of the biological tank and is located in the middle of the liquid level. Both types of inspection wells are essential in the process of water pollution control, but their usage frequency is low and they occupy a lot of space. In order to make comprehensive use of space, save land, reduce the use of pipeline materials and inspection well materials, and reduce carbon emissions, this utility model proposes a land-saving integrated venting well to meet the above requirements. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a land-saving integrated venting well to solve the existing problems.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: a land-saving integrated venting well, the structure of which includes a biochemical pool, and a water collection pit is longitudinally opened on the right side of the bottom surface of the biochemical pool. A venting well is built on the common wall of the right side of the biochemical pool, and a semi-venting pipe is connected to the middle of the right side of the biochemical pool. A full venting pipe is connected to the lower end of the right side of the biochemical pool and is perpendicularly aligned with the semi-venting pipe. A semi-venting valve is connected to the semi-venting pipe, and a full venting valve is connected to the full venting pipe. The right end of the full venting valve is connected to the integrated venting pipe. The lower end of the semi-venting pipe is welded and connected to the pipe body of the condensed venting pipe. A well ladder is provided on the inner wall of the rear end of the venting well, and a venting well cover is placed on the top surface of the venting well.

[0005] A further improvement is that a first water inlet channel is provided on the top surface of the right wall of the biochemical pool, and a first anti-seepage slope is provided on the inner edge of the first water inlet channel.

[0006] A further improvement is that the semi-vent pipe is located at half the liquid level in the biological treatment tank, and the full vent pipe is located below the water collection pit.

[0007] A further improvement is that the top surface of the wall of the venting well is provided with a second water inlet channel that communicates with the first water inlet channel, and a second anti-seepage slope is provided on the inner edge of the second water inlet channel, and a drainage pipe is connected to the outside of the second water inlet channel.

[0008] A further improvement is that the opening of the venting well is 10-30cm above the ground level.

[0009] A further improvement is that a water pump is connected to the other end of the integrated vent pipe.

[0010] The beneficial effects of the utility model are: This utility model provides a land-saving integrated venting well. By designing a single venting well for both partial and full venting on a single wall along the side of the biochemical pool, it effectively reduces the cost of masonry materials and construction time. The partial and full venting pipes are vertically aligned and installed as close to the wall as possible, effectively utilizing vertical space and saving limited floor space, thus saving land. Placing both venting pipes in one inspection well reduces the number of points for daily management and maintenance, reducing the workload of staff. Furthermore, the partial and full venting pipes are ultimately combined into a single integrated venting pipe for liquid discharge, effectively reducing the material used in the discharge pipe. In addition, the matching design of the top surface of the venting well and the venting well cover ensures complete protection against rainwater seepage along the edge. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the internal structure of a land-saving integrated venting well according to the present invention; Figure 2 This is a schematic diagram of the top surface structure of a land-saving integrated venting well according to this utility model; Figure 3 This utility model Figure 1 Enlarged view of part A in the image; Figure 4 This utility model Figure 1 Enlarged view of part B in the image. Detailed Implementation

[0012] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0013] Please see Figure 1-4 The present invention provides a schematic diagram of a land-saving integrated venting well: its structure includes a biochemical pool 1, and a water collection pit 11 is longitudinally formed on the right side of the bottom surface of the biochemical pool 1. A venting well 2 is constructed on the common wall of the right side of the biochemical pool 1. A semi-venting pipe 3 is connected to the middle of the right side of the biochemical pool 1, and a full venting pipe 4, which is perpendicularly aligned with the semi-venting pipe 3, is connected to the lower end of the right side of the biochemical pool 1. A semi-venting valve 5 is connected to the semi-venting pipe 3, and a full venting valve 6 is connected to the full venting pipe 4. An integrated venting pipe 7 is connected to the right end of the full venting valve 6. The lower end of the semi-venting pipe 3 is welded and connected to the pipe body of the integrated venting pipe 7. A well ladder 8 is provided on the inner wall of the rear end of the venting well 2, and a venting well cover 9 is placed on the top surface of the venting well 2.

[0014] The top surface of the right wall of the biochemical pool 1 is provided with a first water inlet channel 12, and the inner edge of the first water inlet channel 12 is provided with a first anti-seepage slope 13.

[0015] The semi-venting pipe 3 is located at half the liquid level a1 in the biochemical tank 1, and the full venting pipe 4 is located below the water collection pit 11.

[0016] The top surface of the wall of the venting well 2 is provided with a second water inlet channel 21 that communicates with the first water inlet channel 12. A second anti-seepage slope 22 is provided on the inner edge of the second water inlet channel 21. A drain pipe 23 is connected to the outside of the second water inlet channel 21.

[0017] The opening of the venting well 2 is 10-30cm above the horizontal plane of ground a2.

[0018] The other end of the integrated vent pipe 7 is connected to a water pump 71.

[0019] Working principle: When using this drain well 2, after the drain well cover 9 is closed, the drain well 2 will not be able to get water in. The design of the first water inlet channel 12 and the second water inlet channel 21 ensures that the water seeping from the drain well cover 9 will only enter the first water inlet channel 12 and the second water inlet channel 21 and be discharged from the drain pipe 23, and will not flow into the drain well 2.

[0020] When the biochemical tank 1 is to be debugged and operated, personnel enter the venting well 2 through the well ladder 8, open the half-venting valve 5, and the water pump 71 is started. Because the half-venting pipe 3 is designed to be located at half the liquid level a1 in the biochemical tank 1, the liquid level a1 in the vented biochemical tank 1 will drop precisely to half, without the need for personnel to pay attention to the venting liquid level a1 in real time, making the operation more convenient.

[0021] When maintenance is required on biological tank 1, the full vent valve 6 is opened and the water pump 71 is started. Because the vent pipe 4 is located below the water collection pit 11, after venting, the liquid level a1 will drop to the bottom of the biochemical pool 1, which will be fully exposed, making maintenance easier.

[0022] In addition, the area occupied by this venting well 2 is only required for one person to stand at the bottom of the well and be able to turn around and operate normally. Furthermore, the half venting pipe 3 and the full venting pipe 4 are vertically aligned and set against the wall of the venting well 2. The two venting pipes only occupy one vertical space, thereby minimizing the area occupied by the venting well 2.

[0023] In addition, the venting well 2 and the biochemical pool 1 share a wall, which can reduce the cost of masonry materials and reduce the footprint.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A land-saving integrated venting well, characterized in that: Its structure includes a biological treatment tank, and a water collection pit is longitudinally opened on the right side of the bottom surface of the biological treatment tank. A venting well is built on the common wall of the right side of the biological treatment tank. A semi-venting pipe is connected to the middle of the right side of the biological treatment tank, and a full venting pipe is connected to the lower end of the right side of the biological treatment tank, which is perpendicularly aligned with the semi-venting pipe. A semi-venting valve is connected to the semi-venting pipe, and a full venting valve is connected to the full venting pipe. A comprehensive venting pipe is connected to the right end of the full venting valve. The lower end of the semi-venting pipe is welded to the pipe body of the condensed venting pipe. A well ladder is set on the inner wall of the rear end of the venting well, and a venting well cover is placed on the top surface of the venting well.

2. The land-saving integrated venting well according to claim 1, characterized in that: The top surface of the right wall of the biochemical pool is provided with a first water inlet channel, and the inner edge of the first water inlet channel is provided with a first anti-seepage slope.

3. A land-saving integrated venting well according to claim 2, characterized in that: The semi-vent pipe is located at half the liquid level in the biological treatment tank, and the full vent pipe is located below the water collection pit.

4. A land-saving integrated venting well according to claim 3, characterized in that: The top surface of the wall of the venting well is provided with a second water inlet channel that communicates with the first water inlet channel. The inner edge of the second water inlet channel is provided with a second anti-seepage slope, and a drain pipe is connected to the outside of the second water inlet channel.

5. A land-saving integrated venting well according to claim 4, characterized in that: The opening of the venting well is 10-30cm above the ground level.

6. A land-saving integrated venting well according to claim 5, characterized in that: The other end of the integrated vent pipe is connected to a water pump.

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