CN211226782U

CN211226782U - Sewage treatment system

Info

Publication number: CN211226782U
Application number: CN201921191210.8U
Authority: CN
Inventors: 杜文梅
Original assignee: Guangdong Shuihuan Pure Environmental Protection Technology Co Ltd
Current assignee: Guangdong Shuihuan Pure Environmental Protection Technology Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-08-11
Anticipated expiration: 2029-07-26

Abstract

A sewage treatment system comprises a sewage inlet pipe and a sewage treatment device, wherein the sewage inlet pipe is connected with a storage tank, the storage tank is connected with the sewage treatment device through a communicating pipeline, the sewage treatment device is connected with a filter barrel through a drain pipe, an outer discharge pipe is connected to the filter barrel in an assembling mode, a water inlet electromagnetic valve is arranged on the sewage inlet pipe and connected with a controller, a first filter screen and a second filter screen are arranged in the storage tank, the size of a filter hole of the first filter screen is larger than that of a filter hole of the second filter screen, a first filter cavity is formed between the first filter screen and the side wall of the storage tank, a second filter cavity is formed between the first filter screen and the second filter screen, a third filter cavity is formed between the second filter screen and the inner wall of the storage tank, the sewage inlet pipe is communicated with the first filter cavity, and the side wall of the storage tank is respectively provided with a first sewage discharge valve corresponding to the first filter cavity, the second filter cavity and the third filter cavity, A second blowoff valve and a third blowoff valve. The utility model discloses carry out prefiltration to sewage and handle, promote the filter effect.

Description

Sewage treatment system

Technical Field

The utility model belongs to the technical field of sewage treatment and specifically relates to a sewage treatment system.

Background

Industrial production produces a large amount of sewage and wastewater, and if the sewage and wastewater is directly discharged into the natural environment, the sewage and wastewater can have serious influence on the natural environment. Therefore, the sewage and wastewater need to be treated so that the treated sewage meets the discharge standard, and then the sewage and wastewater is discharged outdoors. The existing sewage treatment is that the sewage is often directly led into a sewage treatment device through a water pipe. The existing sewage treatment system does not pretreat the discharged sewage, the sewage is often directly led into a sewage treatment device through a pipeline, and the sewage sometimes contains larger particle impurities, sometimes blocks the sewage treatment device, and causes the problem of poor treatment effect.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a sewage treatment system.

In order to solve the technical problem, the utility model discloses take following technical scheme:

a sewage treatment system comprises a sewage inlet pipe and a sewage treatment device, wherein the sewage inlet pipe is connected with a storage tank, the storage tank is connected with the sewage treatment device through a communicating pipeline, the sewage treatment device is connected with a filter barrel through a drain pipe, an outer discharge pipe is connected to the filter barrel in an assembling mode, a water inlet electromagnetic valve is arranged on the sewage inlet pipe and connected with a controller, a first filter screen and a second filter screen are arranged in the storage tank, the size of a filter hole of the first filter screen is larger than that of a filter hole of the second filter screen, a first filter cavity is formed between the first filter screen and the side wall of the storage tank, a second filter cavity is formed between the first filter screen and the second filter screen, a third filter cavity is formed between the second filter screen and the inner wall of the storage tank, the sewage inlet pipe is communicated with the first filter cavity, and the side wall of the storage tank is respectively provided with a first sewage discharge valve corresponding to the first filter cavity, the second filter cavity and the third filter cavity, The second blowdown valve and the third blowdown valve, connecting line are connected with the third filter subchamber.

The bottom surface of the storage pool is an inclined surface and inclines downwards towards the side where the first blow-down valve, the second blow-down valve and the third blow-down valve are located.

Install the support frame on the holding vessel, install three rabbling mechanism on the support frame, first filter the sub-chamber, the sub-chamber of second filter and the sub-chamber of third filter correspond an rabbling mechanism respectively.

The stirring mechanism comprises a motor and a stirring shaft, the stirring shaft is connected with a driving rod of the motor through a coupler, and blades are arranged on the stirring shaft.

The sewage inlet pipe is provided with a pressure detector connected with the controller, and the communicating pipeline is provided with a communicating electromagnetic valve connected with the controller.

And the first filter screen and the second filter screen are respectively provided with a vibrator.

The utility model discloses carry out tertiary filtration processing in advance, filter the large granule impurity in the sewage, promote subsequent sewage treatment effect.

Drawings

Fig. 1 is a schematic view of the cutting structure of the present invention.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in the attached figure 1, the utility model discloses a sewage treatment system, which comprises a sewage inlet pipe 1 and a sewage treatment device 14, wherein the sewage inlet pipe 1 is connected with a storage tank 6, the storage tank 6 is connected with the sewage treatment device 14 through a communication pipeline 13, the sewage treatment device 14 is connected with a filter barrel 15 through a drain pipe 16, the water after sewage treatment is filtered through the filter barrel again, an outer calandria 17 is arranged on the filter barrel 15, an inlet electromagnetic valve 3 is arranged on the sewage inlet pipe 1, the inlet electromagnetic valve 3 is connected with a controller 5, a first filter screen 41 and a second filter screen 42 are arranged in the storage tank 6, the size of the filter hole of the first filter screen 41 is larger than that of the second filter screen 42, a first filter sub-cavity 61 is formed between the first filter screen 41 and the side wall of the storage tank, a second filter sub-cavity 62 is formed between the first filter screen 41 and the second filter screen 42, a third filter sub-cavity 43 is formed between the second filter screen 42 and the inner wall of the storage, the sewage inlet pipe 1 is communicated with the first filtering sub-cavity 61, the side wall of the storage pool is respectively provided with a first blowoff valve, a second blowoff valve and a third blowoff valve which correspond to the first filtering sub-cavity, the second filtering sub-cavity and the third filtering sub-cavity, and the connecting pipeline 13 is connected with the third filtering sub-cavity 63. The sewage treatment equipment is the existing known equipment and is not limited by specific models.

The bottom surface of the storage pool 6 is an inclined surface and inclines downwards towards the side where the first blow-down valve, the second blow-down valve and the third blow-down valve are located, so that impurity particles can conveniently and intensively flow to one side of the blow-down valve, and the cleaning is convenient.

Install support frame 8 on the storage tank 6, install three rabbling mechanism on the support frame 8, the first filter is sub-to be answered rabbling mechanism respectively in the sub-chamber of filter, the sub-chamber of second filter and the sub-chamber of third filter. The stirring mechanism comprises a motor 9 and a stirring shaft 10, the stirring shaft 10 is connected with a driving rod of the motor 9 through a coupler, and blades 11 are arranged on the stirring shaft 10. Utilize the motor to drive the (mixing) shaft and rotate, and then stir sewage through the blade, be favorable to aerobic reaction, also avoided the deposit of sewage simultaneously.

The sewage inlet pipe 1 is provided with a pressure detector 2 connected with the controller 5, and the communicating pipeline 13 is provided with a communicating electromagnetic valve 12 connected with the controller 5. The real-time pressure of the sewage inlet pipe is detected and detected through the pressure detector, when the pressure is smaller than a set value, the situation that the sewage is less at the moment is indicated, the sewage conveyed from the upstream is less, the sewage treatment equipment is closed after the sewage treatment in the storage tank is finished according to the set time, the sewage treatment equipment is completely opened under the condition that the sewage is less, and the energy consumption is saved.

The first filter screen 41 and the second filter screen 42 are respectively provided with a vibrator 7, and the vibrators drive the first filter screen and the second filter screen to vibrate and drop impurity particles attached to the first filter screen and the second filter screen, so that good passing performance of the first filter screen and the second filter screen is ensured.

The utility model discloses in, utilize tertiary preceding filtration, can effectively filter large granule impurity, through the stage filtration moreover for the impurity of equidimension not can both be filtered, clears away the convenience moreover, has promoted subsequent treatment effeciency.

It should be noted that the above is only a preferred embodiment of the present invention, and the present invention is not limited to the above, and although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that the technical solutions described in the foregoing embodiments can be modified or some technical features can be replaced with equivalents, but any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sewage treatment system, including sewage inlet pipe and sewage treatment device, a serial communication port, sewage inlet pipe is connected with the reservoir, the reservoir is connected with sewage treatment device through the intercommunication pipeline, sewage treatment device passes through the drain pipe and is connected with the filter vat, the filter vat facial make-up has connect outer calandria, be equipped with into water solenoid valve on the sewage inlet pipe, it is connected with the controller to go into water solenoid valve, be equipped with first filter screen and second filter screen in the reservoir, the filtration pore size of first filter screen is greater than the filtration pore size of second filter screen, form first filter subchamber between first filter screen and reservoir lateral wall, form second filter subchamber between first filter screen and second filter screen, form third filter subchamber between second filter screen and the reservoir inner wall, sewage inlet pipe and first filter intercommunication, the subchamber lateral wall of reservoir is equipped with the first dirty valve that corresponds first filter subchamber, second filter subchamber, third filter subchamber respectively, The second blowdown valve and the third blowdown valve, connecting line are connected with the third filter subchamber.

2. The sewage treatment system of claim 1 wherein the bottom surface of the storage tank is provided with an inclined surface and is inclined downward toward the side where the first, second and third sewage valves are located.

3. The wastewater treatment system according to claim 2, wherein the storage tank is provided with a support frame, the support frame is provided with three stirring mechanisms, and the first filtering sub-cavity, the second filtering sub-cavity and the third filtering sub-cavity respectively correspond to one stirring mechanism.

4. The wastewater treatment system according to claim 3, wherein the stirring mechanism comprises a motor and a stirring shaft, the stirring shaft is connected with a driving rod of the motor through a coupler, and blades are arranged on the stirring shaft.

5. The sewage treatment system of claim 4, wherein the sewage inlet pipe is provided with a pressure detector connected with the controller, and the communication pipeline is provided with a communication solenoid valve connected with the controller.

6. The wastewater treatment system according to any of claims 1-5, wherein a vibrator is mounted on each of the first and second screens.