Flow guide structure for sewage reaction tower

Abstract

The utility model provides a diversion structure for a sewage reaction tower, which relates to the field of diversion devices for sewage reaction towers and comprises a reaction tower body, a diversion component is mounted at the upper end of an inner cavity of the reaction tower body and comprises a partition plate, a diversion pipe and a diversion hopper, one end of the diversion pipe is positioned at the top of the partition plate, and the other end of the diversion pipe is positioned at the bottom of the diversion hopper. The other end of the flow guide pipe penetrates to the bottom of the partition plate, an intercepting assembly is installed above the flow guide assembly, and the intercepting assembly comprises a net cylinder, an end cover and a bottom cover; by arranging the flow guide assembly and the interception assembly, the effect of guiding sewage is achieved, impurities in the sewage can be intercepted through the net cylinder, the end cover and the bottom cover, the partition plate, the flow guide pipe and the flow guide hopper are matched, the flow of the sewage can be guided, and meanwhile the flowability of the sewage in the tower is improved; therefore, sewage can be fully mixed and reacted with microorganisms in the tower, and the sewage treatment effect is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the field of flow guiding devices for sewage reaction towers, and specifically relates to a flow guiding structure for a sewage reaction tower. Background Technique

[0002] A sewage reaction tower is a device for treating sewage. Its main function is to remove pollutants in the sewage through chemical reactions, physical separation, biological treatment, etc. inside the tower. After the sewage enters the reaction tower, a flow guiding plate or a water distributor is usually used to guide the sewage, so that the sewage can be mixed and reacted with the microorganisms in the tower.

[0003] According to the Chinese patent application number: 202222321541.7, a sewage treatment reaction tower is disclosed, which includes a reaction tower body. The top surface of the end cover is fixedly connected with a cleaning motor. The output end of the cleaning motor penetrates through the end cover and is fixedly connected with a rotating shaft. The inner wall of the top of the reaction tower body is fixedly connected with a filter screen. The inner wall of the rotating hole is fixedly connected with a rotating ring. The inner wall of the rotating ring is rotationally connected with a rotating column through a sealing bearing. A rectangular groove adapted to the bottom of the rotating shaft is opened on the top surface of the rotating column. A plurality of cleaning rods are fixedly connected to the outer wall of the rotating shaft. An adsorption mechanism is arranged in the middle of the inner cavity of the reaction tower body. A stirring mechanism is arranged at the bottom of the reaction tower body. The stirring mechanism is communicated with an air inflation mechanism. A lighting mechanism is arranged at the bottom of the inner cavity of the reaction tower body. By setting the cleaning motor to drive the rotating shaft to rotate and drive the rotating column to rotate, while the sewage is filtered, the cleaning rods can clean the top surface of the filter screen, avoiding blockage of the filter screen by impurities.

[0004] The prior art effectively solves the problems that the filter screen of the sewage reaction tower is easy to be blocked and inconvenient to clean, and has the advantages of being able to conveniently clean the filter screen and reducing the blockage of the filter screen. However, this kind of sewage reaction tower uses traditional flow guiding plates and water distributors for water inlet. Although it can evenly inlet water, the water distributor is easy to be blocked, and the fluidity of the sewage is poor, and it cannot be fully mixed and reacted with the microorganisms, thus reducing the sewage treatment efficiency.

[0005] In summary, the utility model provides a flow guiding structure for a sewage reaction tower to solve the above problems. Content of the Utility Model

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A flow guiding structure for a sewage reaction tower, comprising a reaction tower body. A flow guiding assembly is installed at the upper end of the inner cavity of the reaction tower body. The flow guiding assembly includes a partition plate, a flow guiding pipe and a flow guiding hopper. One end of the flow guiding pipe is located at the top of the partition plate, and the other end of the flow guiding pipe penetrates to the bottom of the partition plate. An intercepting assembly is installed above the flow guiding assembly. The intercepting assembly includes a net cylinder, an end cover and a bottom cover. The intercepting assembly is used to intercept sundries in the sewage, and the flow guiding assembly is used to guide the sewage.

[0008] Further, in the present utility model, the partition plate is fixed to the upper end of the inner cavity of the reaction tower body. The flow guiding hopper is located below the partition plate and is fixedly connected to the inner wall of the reaction tower body.

[0009] Further, in the present utility model, the bottom cover is threadedly connected to the net cylinder by bolts. The end cover is fixedly connected to the net cylinder, and one end of the end cover is fixedly connected to the inner wall of the reaction tower body.

[0010] Further, in the present utility model, a water inlet assembly is installed at the upper end of the surface of the reaction tower body. The water inlet assembly includes a water inlet pipe and a water inlet valve.

[0011] Further, in the present utility model, one end of the water inlet pipe penetrates into the inner cavity of the reaction tower body and is communicated with the inner cavity of the end cover. The water inlet valve is installed on the surface of the water inlet pipe.

[0012] Further, in the present utility model, a water outlet assembly is installed at the lower end of the surface of the reaction tower body. The water outlet assembly includes a drain pipe and an overflow pipe. The overflow pipe is fixed to the lower end of the inner cavity of the reaction tower body. One end of the drain pipe penetrates into the inner cavity of the reaction tower body and is communicated with the inner cavity of the overflow pipe.

[0013] Further, in the present utility model, the flow guiding hopper is conical, and the end of the flow guiding pipe at the bottom of the partition plate is 45°. A manhole door is also installed on the surface of the reaction tower body.

[0014] Beneficial effects: The present utility model has the following beneficial effects:

[0015] By setting the flow guiding assembly and the intercepting assembly, the present utility model can achieve the effect of guiding the sewage. The sundries in the sewage can be intercepted by the net cylinder, the end cover and the bottom cover. The partition plate, the flow guiding pipe and the flow guiding hopper cooperate to guide the sewage and improve the fluidity of the sewage in the tower at the same time, so that the sewage can be fully mixed and reacted with the microorganisms in the tower, effectively improving the sewage treatment effect. Description of the drawings

[0016] Figure 1 is the front view structural schematic diagram of the present utility model;

[0017] Figure 2 It is a schematic cross-sectional structure diagram of the reaction tower body of the present utility model;

[0018] Figure 3 It is a schematic connection state structure diagram of the diversion component of the present utility model;

[0019] Figure 4 It is a schematic separation state structure diagram of the interception component of the present utility model.

[0020] In the figure:

[0021] 1. Reaction tower body; 2. Diversion component; 201. Partition board; 202. Diversion pipe; 203. Diversion hopper; 3. Interception component; 301. Mesh cylinder; 302. End cover; 303. Bottom cover; 4. Water inlet component; 401. Water inlet pipe; 402. Water inlet valve; 5. Water outlet component; 501. Drain pipe; 502. Overflow pipe. Specific embodiments

[0022] In order to better understand the technical content of the present utility model, specific embodiments are hereby given and described in conjunction with the accompanying drawings as follows. In the present disclosure, various aspects of the present utility model are described with reference to the accompanying drawings, and many illustrative embodiments are shown in the drawings. The embodiments of the present disclosure do not necessarily define all aspects of the present utility model. It should be understood that the various concepts and embodiments introduced above, as well as those concepts and embodiments described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the present utility model are not limited to any implementation manner. In addition, some aspects disclosed in the present utility model can be used alone, or in any suitable combination with other aspects disclosed in the present utility model.

[0023] Embodiment 1

[0024] As Figures 1-4 shown, it is the first embodiment of the present utility model. This embodiment provides a diversion structure for a sewage reaction tower, which includes a reaction tower body 1. A diversion component 2 is installed at the upper end of the inner cavity of the reaction tower body 1. The diversion component 2 includes a partition board 201, a diversion pipe 202, and a diversion hopper 203. One end of the diversion pipe 202 is located at the top of the partition board 201, and the other end of the diversion pipe 202 penetrates to the bottom of the partition board 201. An interception component 3 is installed above the diversion component 2. The interception component 3 includes a mesh cylinder 301, an end cover 302, and a bottom cover 303. The interception component 3 is used to intercept debris in the sewage, and the diversion component 2 is used to divert the sewage.

[0025] As Figures 1-4As shown in the figure, the combination of the mesh cylinder 301, the end cover 302 and the bottom cover 303 can filter and intercept sewage, so as to separate sewage from sundries. The partition plate 201 can divide the inner cavity of the reaction tower body 1. The sewage separated from the inner cavity of the mesh cylinder 301 is discharged to the lower end of the inner cavity of the reaction tower body 1 through the diversion pipe 202 and enters the inner cavity of the diversion hopper 203. The lower end of the diversion pipe 202 is arranged at a 45-degree angle to cooperate with the diversion hopper 203, which can make the sewage form a swirling flow, thereby improving the fluidity of the sewage, enabling the sewage to be fully mixed and reacted with microorganisms, and effectively improving the sewage treatment effect.

[0026] Embodiment 2

[0027] Referring to Figures 2-4 , this is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0028] In this embodiment, the partition plate 201 is fixed to the upper end of the inner cavity of the reaction tower body 1, and the diversion hopper 203 is located below the partition plate 201 and is fixedly connected to the inner wall of the reaction tower body 1.

[0029] The bottom cover 303 is threadedly connected to the mesh cylinder 301 by bolts, the end cover 302 is fixedly connected to the mesh cylinder 301, and one end of the end cover 302 is fixedly connected to the inner wall of the reaction tower body 1.

[0030] The diversion hopper 203 is conical, one end of the diversion pipe 202 at the bottom of the partition plate 201 is 45°, and a manhole door is also installed on the surface of the reaction tower body 1.

[0031] As Figures 2-4 shown, after the bottom cover 303 is disassembled, the sundries in the inner cavity of the mesh cylinder 301 can be cleaned. The 45-degree angled setting of the diversion pipe 202 can reduce the water flow resistance, optimize the water flow distribution, avoid dead zones and short circuits, and form a vortex by cooperating with the diversion hopper 203, so as to be fully mixed and reacted with microorganisms.

[0032] Embodiment 3

[0033] Referring to Figure 1 and 2 , this is the third embodiment of the present invention, and this embodiment is based on the previous two embodiments.

[0034] In this embodiment, a water inlet assembly 4 is installed at the upper end of the surface of the reaction tower body 1, and the water inlet assembly 4 includes a water inlet pipe 401 and a water inlet valve 402.

[0035] One end of the water inlet pipe 401 penetrates through to the inner cavity of the reaction tower body 1 and is communicated with the inner cavity of the end cover 302, and the water inlet valve 402 is installed on the surface of the water inlet pipe 401.

[0036] At the lower end of the surface of the reaction tower body 1, a water outlet assembly 5 is installed. The water outlet assembly 5 includes a drain pipe 501 and an overflow pipe 502. The overflow pipe 502 is fixed to the lower end of the inner cavity of the reaction tower body 1. One end of the drain pipe 501 penetrates into the inner cavity of the reaction tower body 1 and communicates with the inner cavity of the overflow pipe 502.

[0037] As Figure 1 and 2 shown, by adjusting the opening degree of the inlet valve 402, the water inflow of the sewage can be adjusted. The inlet pipe 401 is connected to an external water pump, and the sewage is transported by the water pump. The sewage after reacting with the microorganisms overflows into the inner cavity of the drain pipe 501 through the overflow pipe 502 and is diverted to the next process for treatment and purification. By the way of overflow drainage, the content of sludge carried in the sewage can be reduced, so that the subsequent sludge discharge operation can be reduced.

[0038] During use, first, the inlet pipe 401 is connected to an external sewage pump, and the inlet valve 402 is opened. The sewage pump transports the sewage through the inlet pipe 401 into the inner cavity of the mesh cylinder 301. The sundries in the sewage are intercepted through the mesh holes on the surface of the mesh cylinder 301 to make them separate. The separated water is diverted into the inner cavity of the diversion hopper 203 through the diversion pipe 202. The lower end of the diversion pipe 202 is arranged at a 45-degree angle to cooperate with the diversion hopper 203, which can make the sewage form a swirling flow, thereby improving the fluidity of the sewage and enabling the sewage to be fully mixed and reacted with the microorganisms. The sewage after reacting with the microorganisms overflows into the inner cavity of the drain pipe 501 through the overflow pipe 502 and is diverted to the next process for treatment and purification. By the way of overflow drainage, the content of sludge carried in the sewage can be reduced, thereby effectively improving the sewage treatment effect.

[0039] The standard parts used in this application document can all be purchased from the market, and can also be customized according to the records of the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machines, parts and equipment all adopt conventional models in the prior art. The control method is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art, which belongs to the common knowledge in this field. And this application document is mainly used to protect the mechanical device, so the control method and circuit connection will not be explained in detail in this application document.

[0040] Although the present utility model has been disclosed above with preferred embodiments, it is not intended to limit the present utility model. Those with ordinary knowledge in the technical field to which the present utility model belongs can make various modifications and refinements without departing from the spirit and scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to what is defined by the claims.

Claims

1. A flow guiding structure for a sewage reaction tower, comprising a reaction tower body (1), characterized in that: A diversion component (2) is installed at the upper end of the inner cavity of the reaction tower body (1). The diversion component (2) includes a partition plate (201), a diversion pipe (202) and a diversion hopper (203). One end of the diversion pipe (202) is located at the top of the partition plate (201), and the other end of the diversion pipe (202) penetrates to the bottom of the partition plate (201). An interception component (3) is installed above the diversion component (2). The interception component (3) includes a mesh cylinder (301), an end cover (302) and a bottom cover (303). The interception component (3) is used to intercept sundries in the sewage, and the diversion component (2) is used to divert the sewage.

2. The diversion structure for the sewage reaction tower according to claim 1, characterized in that: The partition plate (201) is fixed to the upper end of the inner cavity of the reaction tower body (1). The diversion hopper (203) is located below the partition plate (201) and is fixedly connected to the inner wall of the reaction tower body (1).

3. The diversion structure for the sewage reaction tower according to claim 1, wherein: The bottom cover (303) is threadedly connected to the mesh cylinder (301) by bolts. The end cover (302) is fixedly connected to the mesh cylinder (301), and one end of the end cover (302) is fixedly connected to the inner wall of the reaction tower body (1).

4. The diversion structure for the sewage reaction tower according to claim 1, characterized in that: An inlet component (4) is installed at the upper end of the surface of the reaction tower body (1). The inlet component (4) includes an inlet pipe (401) and an inlet valve (402).

5. The diversion structure for the sewage reaction tower according to claim 4, wherein: One end of the inlet pipe (401) penetrates into the inner cavity of the reaction tower body (1) and communicates with the inner cavity of the end cover (302). The inlet valve (402) is installed on the surface of the inlet pipe (401).

6. The diversion structure for the sewage reaction tower according to claim 1, wherein: An outlet component (5) is installed at the lower end of the surface of the reaction tower body (1). The outlet component (5) includes a drain pipe (501) and an overflow pipe (502). The overflow pipe (502) is fixed to the lower end of the inner cavity of the reaction tower body (1). One end of the drain pipe (501) penetrates into the inner cavity of the reaction tower body (1) and communicates with the inner cavity of the overflow pipe (502).

7. The diversion structure for the sewage reaction tower according to claim 1, characterized in that: The diversion hopper (203) is conical. One end of the diversion pipe (202) at the bottom of the partition plate (201) is at 45°. A manhole door is also installed on the surface of the reaction tower body (1).

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