Collision flow stabilizing mechanism applied to anaerobic tower

Abstract

The utility model discloses a collision steady flow mechanism applied to an anaerobic tower, which belongs to the technical field of anaerobic towers, aims at solving the problems that the anti-reflux work cannot be realized according to the internal pressure condition of the anaerobic tower, and the installation sealing performance and the integrity are poor, and comprises a tower body, a top cover is arranged at the top of the tower body, and a three-phase separator is arranged in the tower body. A fixing mechanism is arranged between the tower body and the top cover, a positioning ring is fixedly connected to the top in the tower body, a gas-liquid separator is fixedly mounted at the top of the top cover, and a flow stabilizing mechanism is arranged at the bottom of the top cover and is arranged at the upper part in the tower body through the positioning ring; according to the utility model, the flow stabilizing mechanism is arranged, so that after sewage in the tower body is treated, the flow direction of the sewage in the tower body can be conveniently adjusted according to the pressure condition in the tower body, and the situation that the overall sewage treatment efficiency is influenced by secondary treatment caused by reverse flow of the treated sewage is avoided, so that the sewage treatment efficiency of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of anaerobic towers, and in particular relates to a collision stabilizing flow mechanism used in anaerobic towers. Background Art

[0002] When treating sewage, anaerobic biological treatment is an important technology in environmental engineering and energy engineering. Anaerobic biological equipment is used to fully use biological anaerobic treatment on wastewater. When the anaerobic biological equipment is running, in order to maintain the stability of biogas production and the rise as the biogas is produced, a set of flow stabilization devices will be installed in the anaerobic tower to rectify and collide the biogas output, which has a certain separation effect on biogas and sewage.

[0003] The prior art has a patent announcement number of CN220317540U, which is used in an anaerobic tower collision stabilization mechanism. The above patent includes an anaerobic tower, a tower top and a flow stabilization assembly. The flow stabilization assembly includes a flow stabilization plate, a first telescopic rod disposed on the upper surface of the flow stabilization plate and fixedly connected to the tower top at the top, and a second telescopic rod disposed on the bottom surface of the flow stabilization plate. The flow stabilization assembly is fixed inside the anaerobic tower through the cooperation of the first telescopic rod and the tower top, so that when the tower top and the anaerobic tower are fixedly assembled, as the flow stabilization plate moves downward, the annular block on the outer edge of the flow stabilization plate is limited on the annular limiting protrusion, the position of the flow stabilization plate inside the anaerobic tower is limited, and when the flow stabilization assembly is disassembled for inspection and repair, only the tower top needs to be retracted. When the anaerobic tower is disassembled, the flow stabilizing component is taken away from the inside of the anaerobic tower when the tower top is separated from the anaerobic tower, which makes it convenient to separate and maintain the flow stabilizing component from the anaerobic tower and improves the maintenance efficiency of the flow stabilizing component. However, the following deficiencies still exist in actual use: From a practical point of view, when the device realizes flow stabilization in the anaerobic tower, after the treated sewage rises at the top, accompanied by the increase of biogas, it is unable to prevent backflow according to its internal pressure conditions. If backflow occurs, it will affect the sewage treatment efficiency inside the tower body, and when the device is disassembled and assembled at the tower top, it is difficult to ensure its sealing and the integrity of the installation is poor, which is not convenient for disassembly and assembly.

[0004] Therefore, there is a need for a collision stabilizing flow mechanism for an anaerobic tower to solve the problems in the prior art of being unable to achieve anti-backflow operation according to the internal pressure conditions and having poor installation sealing and integrity. Utility Model Content

[0005] The purpose of the utility model is to provide a collision stabilizing flow mechanism used in an anaerobic tower to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a collision stabilizing flow mechanism used in an anaerobic tower, comprising a tower body, a top cover is arranged on the top of the tower body, a three-phase separator is installed in the tower body, a fixing mechanism is arranged between the tower body and the top cover, a positioning ring is fixedly connected to the top of the tower body, a gas-liquid separator is fixedly installed on the top of the top cover, a downcomer is fixedly connected to the bottom end of the gas-liquid separator and is arranged in the tower body and penetrates the three-phase separator, a connecting pipe is connected to the gas-liquid separator and is arranged in the tower body, and a flow stabilizing mechanism is arranged at the bottom of the top cover and is arranged in the upper part of the tower body through the positioning ring.

[0007] The flow stabilizing mechanism includes a mounting ring, which is fixedly installed on the bottom of the top cover. A flow stabilizing plate is fixedly connected inside the mounting ring. A plurality of through holes are opened on the flow stabilizing plate. A connecting tube is fixedly connected to the upper part of the through hole on the upper part of the flow stabilizing plate. A baffle is rotatably installed inside the connecting tube near the upper part.

[0008] It should be noted in the solution that the mounting ring is matched with the positioning ring, and the flow stabilizer is provided with through openings corresponding to the downcomer and the connecting pipe.

[0009] It is further worth mentioning that the through hole is arranged in an S shape, the connecting tube is arranged to match the through hole and is connected thereto, and an opening is arranged on the connecting tube to match the baffle.

[0010] It should be further explained that the fixing mechanism includes a first clamping block, which is fixedly installed on the upper outer surface of the tower body. There are three first clamping blocks, which are evenly spaced on the tower body. A second clamping block is arranged at the intervals between the three first clamping blocks and is fixedly connected to the outer surface of the top cover. A first connecting ring is clamped on the outer side of the first clamping block and the second clamping block, and a second connecting ring is arranged on the opposite side of the first connecting ring on the outer side of the first clamping block and the second clamping block. Mounting plates are fixedly connected at the intersection of the first connecting ring and the second connecting ring, and fastening bolts are threadedly connected between the mounting plates.

[0011] As a preferred embodiment, the first connecting ring and the second connecting ring are matched and symmetrically arranged outside the intersection of the tower body and the top cover.

[0012] As a preferred embodiment, sealing gaskets are provided on the surfaces where the first connecting ring and the second connecting ring intersect with the first clamping block and the second clamping block.

[0013] Compared with the prior art, the utility model provides a collision stabilizing flow mechanism for an anaerobic tower, which has at least the following beneficial effects:

[0014] (1) The fixing mechanism is provided to improve the integrity of the installation between the top cover and the tower body, so as to facilitate the installation work, and at the same time improve the sealing performance after the connection between the two to ensure their normal operation.

[0015] (2) By setting up a flow stabilizing mechanism, after the sewage in the tower body is treated, it is convenient to adjust the flow direction of the sewage in the tower body according to the internal pressure conditions, so as to avoid the backflow of the treated sewage, causing secondary treatment, and further affecting the overall sewage treatment efficiency, thereby improving the sewage treatment efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal cutaway structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the split structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the flow stabilizing mechanism of the utility model;

[0020] Figure 5 This is a schematic diagram of the anti-reverse structure of the flow stabilizing mechanism of the utility model;

[0021] Figure 6 It is a schematic diagram of the working structure of the flow stabilizing mechanism of the utility model.

[0022] In the figure: 1, tower body; 101, three-phase separator; 2, top cover; 3, gas-liquid separator; 301, downcomer; 4, connecting pipe; 5, fixing mechanism; 501, first clamping block; 502, second clamping block; 503, first connecting ring; 504, second connecting ring; 505, mounting plate; 506, fastening bolt; 6, positioning ring; 7, flow stabilizing mechanism; 701, mounting ring; 702, flow stabilizing plate; 703, through hole; 704, connecting tube; 705, baffle. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with the embodiments.

[0024] See also Figure 1-6The utility model provides a collision stabilizing flow mechanism used in an anaerobic tower, comprising a tower body 1, a top cover 2 is arranged on the top of the tower body 1, a three-phase separator 101 is installed in the tower body 1, a fixing mechanism 5 is arranged between the tower body 1 and the top cover 2, a positioning ring 6 is fixedly connected to the top of the tower body 1, a gas-liquid separator 3 is fixedly installed on the top of the top cover 2, a downcomer 301 is fixedly connected to the bottom end of the gas-liquid separator 3 and is arranged in the tower body 1 and penetrates the three-phase separator 101, a connecting pipe 4 is connected to the gas-liquid separator 3 and is arranged in the tower body 1, and a flow stabilizing mechanism 7 is arranged at the bottom of the top cover 2 and is arranged in the upper part of the tower body 1 through the positioning ring 6.

[0025] The fixing mechanism 5 facilitates the integral installation of the tower body 1 and the top cover 2, thereby improving the sealing of the connection therebetween. Meanwhile, the flow stabilizing mechanism 7 improves the stability of the treated sewage in the tower body 1, thereby improving the sewage treatment efficiency.

[0026] Further as Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, it is worth specifically explaining that the flow stabilizing mechanism 7 includes a mounting ring 701, which is fixedly installed on the bottom of the top cover 2, and a flow stabilizing plate 702 is fixedly connected inside the mounting ring 701. The flow stabilizing plate 702 is provided with a plurality of through holes 703, and a connecting tube 704 is fixedly connected to the upper part of the through hole 703 on the upper part of the flow stabilizing plate 702, and a baffle 705 is rotatably installed near the upper part of the connecting tube 704, the mounting ring 701 is matched with the positioning ring 6, and the flow stabilizing plate 702 is provided with through openings corresponding to the downcomer 301 and the connecting tube 4, the through hole 703 is S-shaped, the connecting tube 704 is matched with the through hole 703 and is connected thereto, and an opening is provided on the connecting tube 704 to match the baffle 705.

[0027] The treated sewage is lifted up through the through hole 703, pushing the baffle 705 to open, and then enters the upper part of the flow stabilizing plate 702 and is discharged through the drain pipe. When the water flow pressure in the tower body 1 is insufficient or changes, the treated sewage on the upper part of the flow stabilizing plate 702 will naturally flow downward due to gravity and pressure changes, thereby driving the baffle 705 to rotate in the connecting tube 704 to block the upper part of the through hole 703, thereby avoiding backflow and preventing it from being processed again, reducing the overall treatment efficiency of the sewage in the tower body 1, thereby improving the working efficiency in the tower body 1.

[0028] According to the above working process, it can be known that: through the flow stabilizing mechanism 7, after the sewage in the tower body 1 is treated, it is convenient to adjust the flow direction of the sewage according to the internal pressure conditions, so as to avoid the backflow of the treated sewage, causing secondary treatment, and further affecting the overall sewage treatment efficiency, thereby improving the sewage treatment efficiency of the device.

[0029] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth specifically explaining that the fixing mechanism 5 includes a first clamping block 501, which is fixedly installed on the upper part of the outer surface of the tower body 1. There are three first clamping blocks 501, and the three first clamping blocks 501 are evenly spaced on the tower body 1. A second clamping block 502 is arranged at the interval between the three first clamping blocks 501 and is fixedly connected to the outer surface of the top cover 2. The first clamping block 501 and the second clamping block 502 are clamped with a first connecting ring 503 on the outer side, and the first connecting ring 503 is opposite to the first clamping block 5 01 and a second connecting ring 504 are arranged on the outside of the second clamping block 502, and mounting plates 505 are fixedly connected at the intersection of the first connecting ring 503 and the second connecting ring 504, and fastening bolts 506 are threadedly connected between the mounting plates 505. The first connecting ring 503 and the second connecting ring 504 are matched and arranged symmetrically at the outside of the intersection of the tower body 1 and the top cover 2, and sealing gaskets are arranged on the surface of the intersection of the first connecting ring 503 and the second connecting ring 504 with the first clamping block 501 and the second clamping block 502.

[0030] The top cover 2 is installed on the top of the tower body 1 by aligning the second clamping block 502 and the first clamping block 501 with a spacing. At this time, the first connecting ring 503 and the second connecting ring 504 are clamped to the outside of the first clamping block 501 and the second clamping block 502, and the two are stably installed thereon by tightening the bolts 506, thereby achieving fixed installation between the tower body 1 and the top cover 2, thereby improving the sealing of the installation between the tower body 1 and the top cover 2 and ensuring its normal operation.

[0031] This solution has the following working process: when this device is used, the top cover 2 is installed on the top of the tower body 1 by aligning the second clamping block 502 and the first clamping block 501 with a gap. At this time, the first connecting ring 503 and the second connecting ring 504 are clamped to the outside of the first clamping block 501 and the second clamping block 502, and the two are stably installed thereon by tightening bolts 506, thereby achieving fixed installation between the tower body 1 and the top cover 2. When sewage treatment is carried out in the tower body 1, the biogas and the mud-water mixture are processed by the three-phase separator 101 and enter the gas-liquid separator 3 through the connecting pipe 4 to achieve gas-liquid separation, and the biogas is discharged. At the same time, the mud-water mixture enters the downcomer 301 again. The bottom of the tower body 1 is formed, and the treated sewage is lifted to the upper part of the tower body 1. At this time, the treated sewage is lifted upward through the through hole 703 through the change of the water flow inside it, pushing the baffle 705 to open, and then entering the upper part of the flow stabilizing plate 702 and being discharged through the drain pipe. When the water flow pressure in the tower body 1 is insufficient or changes, the treated sewage on the upper part of the flow stabilizing plate 702 will naturally flow downward due to gravity and pressure changes, thereby driving the baffle 705 to rotate in the connecting tube 704 to block the upper part of the through hole 703, thereby avoiding backflow and preventing it from being processed again, reducing the overall treatment efficiency of the sewage in the tower body 1, thereby improving the working efficiency in the tower body 1.

[0032] In summary: by setting the flow stabilizing mechanism 7, after the sewage in the tower body 1 is treated, it is convenient to adjust the flow direction of the sewage according to the internal pressure conditions, so as to avoid the backflow of the treated sewage, causing secondary treatment, and further affecting the overall sewage treatment efficiency, thereby improving the sewage treatment efficiency of the device; by setting the fixing mechanism 5, it is convenient to improve the integrity of the installation between the top cover 2 and the tower body 1, so as to facilitate the installation work, and at the same time improve the sealing between the two after the connection, so as to ensure their normal operation.

Claims

1. A collision stabilization mechanism for an anaerobic tower, comprising a tower body (1), characterized in that: A top cover (2) is arranged on the top of the tower body (1), a three-phase separator (101) is installed in the tower body (1), a fixing mechanism (5) is arranged between the tower body (1) and the top cover (2), a positioning ring (6) is fixedly connected to the top of the tower body (1), a gas-liquid separator (3) is fixedly installed on the top of the top cover (2), a downcomer (301) is fixedly connected to the bottom end of the gas-liquid separator (3) and is arranged in the tower body (1) and penetrates the three-phase separator (101), a connecting pipe (4) is connected to the gas-liquid separator (3) and is arranged in the tower body (1), and a flow stabilizing mechanism (7) is arranged at the bottom of the top cover (2) and is arranged in the upper part of the tower body (1) through the positioning ring (6); The flow stabilizing mechanism (7) comprises a mounting ring (701), the mounting ring (701) being fixedly mounted on the bottom of the top cover (2), a flow stabilizing plate (702) being fixedly connected inside the mounting ring (701), a plurality of through holes (703) being provided on the flow stabilizing plate (702), a connecting tube (704) being fixedly connected above the through holes (703) and above the flow stabilizing plate (702), and a baffle (705) being rotatably mounted inside the connecting tube (704) near the upper part.

2. The collision stabilizing flow mechanism used in an anaerobic tower according to claim 1, characterized in that: The mounting ring (701) is arranged to match the positioning ring (6), and the flow stabilizing plate (702) is provided with through openings corresponding to the downcomer (301) and the connecting pipe (4).

3. The collision stabilizing flow mechanism used in an anaerobic tower according to claim 1, characterized in that: The through hole (703) is arranged in an S shape, the connecting tube (704) is arranged to match the through hole (703) and is in communication with the through hole (703), and the connecting tube (704) is provided with an opening to match the baffle (705).

4. The collision stabilizing flow mechanism used in an anaerobic tower according to claim 1, characterized in that: The fixing mechanism (5) comprises a first clamping block (501), the first clamping block (501) being fixedly mounted on the upper portion of the outer surface of the tower body (1), three first clamping blocks (501) being arranged, the three first clamping blocks (501) being evenly spaced and arranged on the tower body (1), a second clamping block (502) being arranged at intervals between the three first clamping blocks (501) and fixedly connected to the outer surface of the top cover (2), a first connecting ring (503) being clamped on the outer sides of the first clamping block (501) and the second clamping block (502), a second connecting ring (504) being arranged on the opposite side of the first connecting ring (503) and the outer sides of the first clamping block (501) and the second clamping block (502), a mounting plate (505) being fixedly connected at the intersection of the first connecting ring (503) and the second connecting ring (504), and a fastening bolt (506) being threadedly connected between the mounting plates (505).

5. The collision stabilizing flow mechanism used in an anaerobic tower according to claim 4, characterized in that: The first connecting ring (503) and the second connecting ring (504) are matched and arranged symmetrically outside the intersection of the tower body (1) and the top cover (2).

6. The collision stabilizing flow mechanism used in an anaerobic tower according to claim 4, characterized in that: Sealing gaskets are provided on the surfaces where the first connecting ring (503) and the second connecting ring (504) intersect with the first clamping block (501) and the second clamping block (502).

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