CN218993090U

CN218993090U - Disturbance type drainage tank for high-solid-content wastewater

Info

Publication number: CN218993090U
Application number: CN202223336811.8U
Authority: CN
Inventors: 尹思泽; 皮俊敏; 喻本宏; 雷东; 胡蓉; 杨智恒; 杨川; 刘有君
Original assignee: Chongqing Sanfeng Technology Co ltd
Current assignee: Chongqing Sanfeng Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-09
Anticipated expiration: 2032-12-08

Abstract

The utility model provides a disturbance type water diversion tank for high-solid-content wastewater, which comprises a vacuum tank body, a mortar pump and a disturbance device, wherein the vacuum tank body is provided with a water diversion tank; the mortar pump is arranged at the water outlet of the vacuum tank body, the water inlet of the mortar pump is communicated with the vacuum tank body through a pipeline, and the water outlet of the mortar pump is communicated with the disturbance device through a pipeline; the disturbance device is arranged on the periphery of the vacuum tank body and comprises a plurality of nozzles, and the nozzles extend into the vacuum tank body from outside to inside. The liquid in the vacuum tank body is conveyed to the disturbance device through the mortar pump, a plurality of nozzles of the disturbance device can spray water into the vacuum tank body simultaneously, and the turbulence can be formed in the vacuum tank body by means of the water sprayed by the nozzles uniformly distributed on the periphery of the vacuum tank body simultaneously, so that the condition that the pipeline on the vacuum tank body is blocked by the scale of high-solid wastewater in the vacuum tank body is reduced, and the running stability and the running efficiency of the vacuum tank body are improved.

Description

Disturbance type drainage tank for high-solid-content wastewater

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a disturbance type water diversion tank for high-solid-content wastewater.

Background

With the development of society and the advancement of technology, there is a higher demand for sewage discharge in order to improve the protection of the environment, and thus, the sewage needs to be treated. At present, a vacuum water diversion tank is commonly used in a sewage treatment system to be matched with a water pump for water absorption. The vacuum water diversion tank is a sealed tank body and is connected in series on the water inlet pipe of the water pump, the vacuum water diversion tank can replace the vacuum water diversion pump, a bottom valve is not needed, the vacuum water diversion tank is not easy to block, and the vacuum water diversion tank is widely applied to the drainage process of sewage treatment or sewage discharge enterprises.

The prior art publication No. CN216742020U discloses a vacuum water diversion tank and a suction pump water device using the same, wherein the vacuum water diversion tank comprises a tank body, a water outlet control valve is fixedly arranged on the tank body, the water outlet control valve is provided with a water inlet communicated with an inner cavity of the tank body and a water outlet communicated with a non-self-priming centrifugal pump, and the water outlet control valve is a check valve used for controlling fluid to flow from the water inlet to the water outlet only, so as to prevent gas flowing from the water outlet back to enter the tank body through the check valve to break the vacuum degree of the vacuum water diversion tank.

The vacuum water diversion tank in the prior art is easy to block when treating high-solid-content wastewater, and is inconvenient to dredge after the blocking, so that the vacuum water diversion tank needs to be improved.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a disturbance type water diversion tank for high-solid-content wastewater.

The utility model provides a disturbance type water diversion tank for high-solid-content wastewater, which comprises a vacuum tank body, a mortar pump and a disturbance device; the mortar pump is arranged at the water outlet of the vacuum tank body, the water inlet of the mortar pump is communicated with the vacuum tank body through a pipeline, and the water outlet of the mortar pump is communicated with the disturbance device through a pipeline; the disturbance device is arranged on the periphery of the vacuum tank body and comprises a plurality of nozzles, and the nozzles extend into the vacuum tank body from outside to inside.

Preferably, the plurality of nozzles are uniformly distributed on the periphery of the vacuum tank body, the plurality of nozzles are all positioned in the same plane, and the plane in which the plurality of nozzles are positioned is perpendicular to the vertical axis of the vacuum tank body.

Preferably, the cutting angle between the cutting point of the nozzle and the vacuum tank body and the cutting angle between the cutting point of the nozzle and the inner wall of the vacuum tank body are 30-50 degrees on the horizontal section of the vacuum tank body.

Preferably, the included angle between the nozzle and the vertical axis of the vacuum tank body is 50-70 degrees.

Preferably, the water inflow of the disturbance device is one tenth of the water outflow of the mortar pump.

Preferably, the disturbance device further comprises an annular pipeline, the annular pipeline is arranged on the periphery of the vacuum tank body, any nozzle is communicated with the annular pipeline, and a blind plate for opening or closing the pipeline is arranged on the annular pipeline.

Preferably, a gate valve and a one-way valve are arranged between the mortar pump and the disturbance device, and the one-way valve is communicated from the mortar pump to the disturbance device.

Preferably, a diaphragm pressure gauge is arranged on a water inlet pipeline of the disturbance device.

Preferably, the water outlet of the mortar pump is also communicated with a drainage pipeline.

Preferably, the perturbation means comprises stainless steel or plastic tubing.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the liquid in the vacuum tank body is conveyed into the disturbance device through the mortar pump, the plurality of nozzles of the disturbance device can spray water into the vacuum tank body at the same time, and the turbulence can be formed in the vacuum tank body by means of the plurality of nozzles uniformly distributed on the periphery of the vacuum tank body, so that the occurrence of the condition that the pipeline on the vacuum tank body is blocked by the scale of the high-solid wastewater in the vacuum tank body is reduced, and the running stability and the running efficiency of the vacuum tank body are improved.

2. According to the utility model, the cutting angle between the cutting point of the nozzle and the vacuum tank body and the cutting angle between the cutting point of the nozzle and the inner wall of the vacuum tank body are set to be 30-50 degrees on the horizontal section of the vacuum tank body, and the included angle between the nozzle and the vertical axis of the vacuum tank body is set to be 50-70 degrees, so that the stability of forming turbulent flow can be ensured, and the turbulent flow effect can be improved.

3. According to the utility model, through the cooperation of the gate valve and the one-way valve, the liquid can only flow unidirectionally from the mortar pump to the disturbance device, and the pipeline is protected.

4. According to the utility model, the detachable blind plate is arranged on the annular pipeline, so that the blind plate can be detached to dredge the disturbance device when the disturbance device is blocked.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is an axial schematic view of an overall structure of a water diversion tank embodying the present utility model;

FIG. 2 is a top view of the overall structure of a perturbation device embodying the present utility model.

Reference numerals:

mortar pump 4 of vacuum tank 1

Gate valve 5 of water inlet pipeline 2

One-way valve 6 of disturbance device 3

Nozzle 31 diaphragm pressure gauge 7

Annular pipeline 32 drainage pipeline 8

Detailed Description

The present utility model will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present utility model, but are not intended to limit the utility model in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present utility model.

As shown in fig. 1, the disturbance type water diversion tank for high-solid-content wastewater provided by the utility model comprises a vacuum tank body 1, a mortar pump 4 and a disturbance device 3. The mortar pump 4 is arranged on the water outlet of the vacuum tank body 1, the water inlet of the mortar pump 4 is communicated with the vacuum tank body 1 through a pipeline, and the water outlet of the mortar pump 4 is communicated with the disturbance device 3 through a pipeline. The disturbance device 3 is arranged on the periphery of the vacuum tank body 1, the disturbance device 3 comprises a plurality of nozzles 31, the nozzles 31 extend into the vacuum tank body 1 from outside to inside, and the nozzles 31 spray water into the vacuum tank body 1 to form disturbance. The liquid in the vacuum tank body 1 is disturbed by turbulent flow to form a rotary water body, so that the occurrence of the condition that the high-solid wastewater is scaled in the vacuum tube body to block a pipeline on the vacuum tank body 1 can be reduced.

In particular, the perturbation means 3 comprises stainless steel or plastic tubing, with sufficient structural strength. The plurality of nozzles 31 are uniformly distributed on the periphery of the vacuum tank 1, the plurality of nozzles 31 are all positioned in the same plane, and the plane in which the plurality of nozzles 31 are positioned is perpendicular to the vertical axis of the vacuum tank 1. The disturbance device 3 further comprises an annular pipe 32, the annular pipe 32 is arranged on the periphery side of the vacuum tank body 1, the central axis of the annular pipe 32 is collinear with the central axis of the vacuum tank body 1, and any nozzle 31 is communicated with the annular pipe 32. By arranging the central axis of the annular duct 32 to be collinear with the central axis of the vacuum tank 1. The plane where the plurality of nozzles 31 are located can be ensured to be perpendicular to the central axis of the vacuum tank body 1, and then the stability of forming rotary turbulence by spraying water into the vacuum tank body 1 by the plurality of nozzles 31 can be ensured.

More specifically, the angle of cut between the point of entry of the nozzle 31 into the vacuum tank 1 and the inner wall of the vacuum tank 1 is 30 ° to 50 ° in the horizontal cross section of the vacuum tank 1. The angle between the nozzle 31 and the vertical axis of the vacuum tank 1 is 50-70 deg.

One possible implementation is: the number of the nozzles 31 is preferably four, and the four nozzles 31 are uniformly distributed on the periphery of the vacuum tank 1. The angle between the point of entry of any nozzle 31 into the vacuum tank 1 and the inner wall of the vacuum tank 1 is 40 ° in the horizontal cross section of the vacuum tank 1. Any nozzle 31 makes an angle of 60 with the vertical axis of the vacuum tank 1. And the nozzle 31 preferably protrudes 100mm into the vacuum tank 1, specifically, the size of the nozzle 31 protruding into the vacuum tank 1 can be designed according to the size of the actual vacuum tank 1. When the high-solid-content wastewater is treated, four nozzles 31 of the disturbance device 3 form a bypass flow in the diversion tank, and meanwhile, the vacuum degree in the diversion tank is ensured.

Further, the vacuum tank body 1 comprises a water inlet pipeline 2, the vacuum tank body 1 can guide water into the vacuum tank body 1 through the water inlet pipeline 2, a water inlet formed by communicating the vacuum tank body 1 with the water inlet pipeline 2 is positioned at the upper side of the vacuum tank body 1, and a water outlet formed by communicating the vacuum tank body 1 with the water inlet pipeline 2 is positioned at the lower side of the vacuum tank body 1. The water outlet of the mortar pump 4 is also communicated with a drainage pipeline 8, and the drainage pipeline 8 and the disturbance device 3 are both branches of the water outlet of the mortar pump 4, wherein the water inlet flow of the disturbance device 3 is one tenth of the water outlet flow of the mortar pump 4. Thereby the vacuum tank body 1 is enabled to disturb the liquid in the vacuum tank body 1 while draining water, and the disturbing effect is increased.

Still further, a gate valve 5 and a check valve 6 are provided between the mortar pump 4 and the disturbance device 3, and the check valve 6 is conducted from the mortar pump 4 to the disturbance device 3. Through the cooperation of the gate valve 5 and the one-way valve 6, the liquid at the water outlet of the mortar pump 4 can be controlled to be input into the disturbance device 3 or be input into the water outlet pipeline entirely.

Further, a diaphragm pressure gauge 7 is arranged on the water inlet pipe of the disturbance device 3. The annular duct 32 is provided with a blind plate for opening or closing the duct. The diaphragm pressure gauge 7 can detect whether the disturbance device 3 is blocked, and if the disturbance device 3 is blocked, the blind plate can be opened to dredge the disturbance device 3. Specifically, the connection between the nozzle 31 and the annular pipe 32 is a four-way joint, and the blind plate is disposed on the interface of the four-way joint opposite to the mounting interface of the nozzle 31.

It should be noted that, the design of a plurality of shower nozzles of this application mainly forms the vortex in vacuum tank 1 inside, consequently can set up in a flexible way according to actual conditions to the setting of shower nozzle's quantity.

The water inlet pipeline 2 is used for supplying water to the vacuum tank body 1, the mortar pump 4 is used for inputting the water into the disturbance device 3, the annular pipeline 32 and the plurality of nozzles 31 are used for spraying water into the vacuum tank body 1 to form a disturbance flow so as to disturb the high-solid-content wastewater into a suspension state, and the condition that the high-solid-content wastewater is scaled in the vacuum tank body to block the pipeline on the vacuum tank body 1 is reduced. And through the blind plate that sets up on annular duct 32, can dredge disturbance device 3 when disturbance device 3 sends the jam, guaranteed the stability of diversion vacuum tube operation.

It should be further noted that the high solid content wastewater in the present application is wastewater in which the raw water contains more than 10% of solid filtration.

In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and are not to be construed as limiting the present application.

The foregoing describes specific embodiments of the present utility model. It is to be understood that the utility model is not limited to the particular embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without affecting the spirit of the utility model. The embodiments of the present application and features in the embodiments may be combined with each other arbitrarily without conflict.

Claims

1. The disturbance type water diversion tank for the high-solid-content wastewater is characterized by comprising a vacuum tank body (1), a mortar pump (4) and a disturbance device (3);

the mortar pump (4) is arranged at the water outlet of the vacuum tank body (1), the water inlet of the mortar pump (4) is communicated with the vacuum tank body (1) through a pipeline, and the water outlet of the mortar pump (4) is communicated with the disturbance device (3) through a pipeline;

the stirring device (3) is arranged on the periphery of the vacuum tank body (1), the stirring device (3) comprises a plurality of nozzles (31), and the nozzles (31) extend into the vacuum tank body (1) from outside to inside.

2. The turbulent water diversion tank for high-solid wastewater according to claim 1, wherein a plurality of the nozzles (31) are uniformly distributed on the periphery of the vacuum tank body (1), the nozzles (31) are all positioned in the same plane, and the plane in which the nozzles (31) are positioned is perpendicular to the vertical axis of the vacuum tank body (1).

3. A perturbed water diversion tank for high solids containing wastewater according to claim 1, characterized in that the angle of cut of the nozzle (31) to the vacuum tank (1) and the inner wall of the vacuum tank (1) is 30 ° -50 ° in the horizontal section of the vacuum tank (1).

4. A perturbed water diversion tank for high solids containing wastewater as in claim 1, characterized in that the nozzle (31) is at an angle of 50 ° -70 ° to the vertical axis of the vacuum tank (1).

5. The perturbed water diversion tank for high solids containing wastewater according to claim 1, characterized in that the inflow of the perturbing means (3) is one tenth of the outflow of the mortar pump (4).

6. The perturbed water diversion tank for high-solids wastewater according to claim 1, characterized in that the perturbing means (3) further comprises an annular pipe (32), the annular pipe (32) is arranged at the periphery of the vacuum tank body (1), any of the nozzles (31) is communicated with the annular pipe (32), and a blind plate for opening or closing the pipe is arranged on the annular pipe (32).

7. The perturbed water diversion tank for high-solid wastewater according to claim 1, characterized in that a gate valve (5) and a one-way valve (6) are arranged between the mortar pump (4) and the perturbing means (3), and the one-way valve (6) is conducted from the mortar pump (4) to the perturbing means (3).

8. A perturbed water diversion tank for high solids containing wastewater as claimed in claim 1, characterised in that a diaphragm pressure gauge (7) is provided on the inlet conduit of the perturbing means (3).

9. The perturbative water diversion tank for high-solid wastewater according to claim 1, characterized in that the water outlet of the mortar pump (4) is also communicated with a water drainage pipeline (8).

10. A perturbed water diversion tank for high solids containing wastewater as in claim 1, characterised in that the perturbing means (3) comprises stainless steel or plastic tubing.