CN213771491U

CN213771491U - Combined type device for biochemical treatment of oily sewage

Info

Publication number: CN213771491U
Application number: CN202022316490.XU
Authority: CN
Inventors: 王克光; 郭萍; 汤建中; 张立国
Original assignee: Guangzhou Shipin Environmental Protection Technology Co ltd
Current assignee: Guangzhou Shipin Environmental Protection Technology Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-07-23
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a combined device for biochemical treatment of oily sewage, which comprises a main tank body, wherein an input pipe and an output pipe are respectively arranged at two ends of the main tank body, a partition wall is arranged in the main tank body, and the main tank body is partitioned into a hydrolytic acidification tank and an SBR tank; the hydrolysis acidification tank is provided with a hydrolysis acidification tank cavity part and an adjusting tank cavity part arranged above the hydrolysis acidification tank cavity part, and the adjusting tank cavity part is positioned above the SBR tank; the input pipe is communicated with the cavity part of the hydrolysis acidification tank, an effluent weir is arranged in the hydrolysis acidification tank, one end of the effluent weir is communicated with the SBR tank, the top of the partition wall is provided with an overflow weir for guiding water flow out of the cavity part of the regulation tank, and the overflow weir is positioned above the effluent weir; the output pipe is communicated with the SBR tank and is used for outputting the liquid after biochemical treatment. A modular device for biochemical treatment of oily sewage area little and reduce the power consumption.

Description

Combined type device for biochemical treatment of oily sewage

Technical Field

The utility model belongs to the technical field of sewage treatment technique and specifically relates to a modular biochemical treatment oily sewage's device is related to.

Background

There are many methods for treating oily sewage, and among them, biochemical treatment is one of the important methods for treating oily sewage. The biochemical treatment method is commonly used for treating oily sewage by hydrolysis acidification and SBR (sequencing batch reactor) which can improve the biodegradability of the sewage and treat oil in the sewage by activated sludge. However, in the conventional apparatus for performing biochemical treatment, the hydrolysis acidification tank and the SBR tank are usually laid on the ground in terms of spatial arrangement, so that the apparatus occupies a large area, and the hydrolysis acidification tank and the SBR tank are transported by a transport pipeline and a pump, which consumes a large amount of energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular biochemical treatment oily sewage's device, the device will hydrolyze acidizing pond and SBR pond combination arrangement, area is less, and can be conveniently with the sewage circulation after the processing of hydrolysis acidizing pond to the SBR pond in, reduce the power consumption, and when the hydrolysis acidizing pond is accomplishing the hydrolysis acidizing, can play the effect of equalizing basin, to the oily sewage that flows in, can play the quality of water buffering, the effect of water balance, avoided the quality of water yield to fluctuate the influence of device by a wide margin, and simultaneously, the design of gravity backward flow, needn't set up the valve, the degree of difficulty of management and control has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme:

a combined biochemical treatment device for oily sewage comprises a main tank body, wherein an input pipe and an output pipe are respectively arranged at two ends of the main tank body, a partition wall is arranged in the main tank body, and the main tank body is partitioned into a hydrolysis acidification tank and an SBR tank; the hydrolysis acidification tank is provided with a hydrolysis acidification tank cavity part and an adjusting tank cavity part arranged above the hydrolysis acidification tank cavity part, and the adjusting tank cavity part is positioned above the SBR tank; the input pipe is communicated with the cavity part of the hydrolysis acidification tank, an effluent weir is arranged in the hydrolysis acidification tank, one end of the effluent weir is communicated with the SBR tank, the effluent weir guides the liquid after hydrolysis acidification from the hydrolysis acidification tank to the SBR tank, and the effect of buffering peak flow, resisting impact and adjusting water quality and water quantity is achieved through the cavity part of the adjusting tank; the top of the partition wall is provided with an overflow weir for guiding water flow out of the cavity of the regulating tank, the overflow weir is positioned above the water outlet weir, and the overflow weir guides excessive water flow out of the cavity of the regulating tank; the output pipe is communicated with the SBR tank and is used for outputting the liquid after biochemical treatment.

As a further technical solution of the utility model: the partition wall is provided with a port corresponding to the water outlet weir, and the port is positioned at the top of the hydrolysis acidification tank cavity.

As a further technical solution of the utility model: the water outlet weir is provided with a support frame and a weir body, the support frame is erected in the hydrolysis acidification tank, the weir body is installed at the top of the support frame, the two ends of the weir body are respectively connected with the inner wall and the partition wall of the hydrolysis acidification tank, and a plurality of water inlets are arranged on the side wall of the weir body at intervals.

As a further technical solution of the utility model: the water inlet is V-shaped and is positioned at the top of the hydrolysis acidification pool cavity or in the regulating pool cavity.

As a further technical solution of the utility model: the partition wall is equipped with first wall body section, second wall body section and third wall body section, first wall body section is found in the main pool, the top of first wall body section is located perpendicularly for first wall body section to the second wall body section, and the one end and the first wall body section of second wall body section are connected, third wall body section is found on the other end of second wall body section, the top of third wall body section is located to the overflow weir.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a modular biochemical treatment oily sewage's device is through forming hydrolysis-acidification pond and SBR pond with the main cell body interval, make hydrolysis-acidification pond and SBR pond combined layout, area has been reduced effectively, and the rivers transport between hydrolysis-acidification pond and the SBR pond, need not to carry through pipeline and pump, can utilize the rivers dead weight to lead the liquid after with hydrolysis-acidification from hydrolysis-acidification pond to SBR pond and derive the rivers from hydrolysis-acidification pond through going out the water weir, it is more convenient and reduce the energy consumption, and can play buffering peak flow through equalizing basin chamber portion, impact resistance and the effect of adjusting water quality and water yield.

Drawings

FIG. 1 is a structural view of a combined type apparatus for biochemical treatment of oily sewage.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It should be understood that the description herein is only for purposes of illustration and explanation, and is not intended to limit the scope of the present disclosure.

Referring to fig. 1, a combined biochemical treatment apparatus for oily sewage includes a main tank 10, an input pipe 101 and an output pipe 102 are respectively disposed at two ends of the main tank 10, a partition wall 21 is disposed in the main tank 10, and the main tank 10 is partitioned to form a hydrolysis acidification tank 11 and an SBR tank 12; the hydrolysis acidification tank 11 is provided with a hydrolysis acidification tank cavity part 111 and an adjusting tank cavity part 112 arranged above the hydrolysis acidification tank cavity part 111, and the adjusting tank cavity part 112 is positioned above the SBR tank 12; the input pipe 101 is communicated with the hydrolysis-acidification tank 11, specifically with the hydrolysis-acidification tank cavity 111, the hydrolysis-acidification tank 11 is provided with an effluent weir 22, one end of the effluent weir 22 is communicated with the SBR tank 12, the top of the partition wall 21 is provided with an overflow weir 23 for guiding water flow out of the regulation tank cavity 112 of the hydrolysis-acidification tank 11, the overflow weir 23 is located above the effluent weir 22 and is used for guiding water flow out of the regulation tank cavity 112 to a raw water regulation tank (not shown), the raw water regulation tank is located outside the combined biochemical treatment device for oily sewage, a guide pipe (not shown) is arranged between the raw water regulation tank and the overflow weir 23 for inputting liquid to be treated into the hydrolysis-acidification tank 11 from the input pipe 101, and the effluent weir 22 guides the liquid after hydrolysis-acidification in the hydrolysis-acidification tank 111 to the SBR tank 12 from the hydrolysis-acidification tank 11 according to the height of the horizontal plane in the hydrolysis-acidification tank 11, the regulation pool cavity part 112 can also play the roles of buffering the peak flow, resisting impact and regulating the water quality and the water quantity, and the overflow weir 23 can guide the excessive water flow out of the regulation pool cavity part 112 to the raw water regulation pool; the output pipe 102 is communicated with the SBR tank 12 and is used for outputting the liquid after biochemical treatment.

Furthermore, a through opening 201 is provided on the partition wall 21 corresponding to the outlet weir 22, the through opening 201 is located at the top of the hydrolysis-acidification tank cavity 111, and one end of the outlet weir 22 is communicated with the SBR tank 12 through the through opening 201, so that the liquid after hydrolysis-acidification flows into the SBR tank 12 from the through opening 201 along the outlet weir 22.

Furthermore, the effluent weir 22 is provided with a support frame 221 and a weir body 222, the support frame 221 is erected in the hydrolysis-acidification tank 11, the weir body 222 is installed at the top of the support frame 221, two ends of the weir body 222 are respectively connected with the inner wall of the hydrolysis-acidification tank 11 and the partition wall 21, and a plurality of water inlets 223 are arranged on the side wall of the weir body 222 at intervals, so that the liquid after hydrolysis-acidification flows into the weir body 222 from the water inlets 223 and then flows into the SBR tank 12 from the through port 201 along the weir body 222.

Further, the water inlet 223 is in a V shape, and the water inlet can be located at the top of the hydrolysis acidification tank chamber part 111 or in the regulation tank chamber part 112.

Further, the partition wall 21 is provided with a first wall body segment 211, a second wall body segment 212 and a third wall body segment 213, the first wall body segment 211 is vertically arranged in the main tank body 10, the second wall body segment 212 is vertically arranged above the first wall body segment 211 relative to the first wall body segment 211, one end of the second wall body segment 212 is connected with the first wall body segment 211, the third wall body segment 213 is vertically arranged on the other end of the second wall body segment 212, and the overflow weir 23 is arranged on the top of the third wall body segment 213.

Further, the section of the hydrolysis acidification tank 11 is in a shape of a gamma.

The utility model relates to a use method of a combined device for biochemical treatment of oily sewage, which comprises the following steps:

step 1: inputting the liquid to be treated into a hydrolysis acidification tank 11 from an input pipe 101, and performing hydrolysis acidification through the hydrolysis acidification tank 11;

step 2: along with the rising of the horizontal plane in the hydrolysis acidification tank 11, the liquid after hydrolysis acidification flows into the SBR tank 12 through the effluent weir 22;

and step 3: further biochemical treatment is carried out by SBR tank 12, and along with the rising of the water level in SBR tank 12, the liquid after biochemical treatment is output by output pipe 102.

To sum up, the utility model relates to a modular biochemical treatment oily sewage's device is through forming hydrolysis-acidification pool 11 and SBR pond 12 with main cell body 10 interval, make hydrolysis-acidification pool 11 and SBR pond 12 combination arrange, area has been reduced effectively, and the rivers between hydrolysis-acidification pool 11 and the SBR pond 12 are carried, need not to carry through pipeline and pump, can utilize the rivers dead weight to lead SBR pond 12 and derive rivers from hydrolysis-acidification pool 11 with the liquid after hydrolysis-acidification from hydrolysis-acidification pool 11 through play mill run 22, it is more convenient and reduce the energy consumption, and can play buffering peak flow through regulation pool chamber portion 112, impact resistance and the effect of adjusting water quality and water yield.

As long as the idea created by the present invention is not violated, various different embodiments of the present invention can be arbitrarily combined, and all the embodiments should be regarded as the content disclosed by the present invention; the utility model discloses an in the technical conception scope, carry out multiple simple variant and different embodiments to technical scheme and go on not violating the utility model discloses the arbitrary combination of the thought of creation all should be within the protection scope.

Claims

1. The utility model provides a modular biochemical treatment oily sewage's device, includes main cell body (10), its characterized in that: an input pipe (101) and an output pipe (102) are respectively arranged at two ends of the main tank body (10), a partition wall (21) is arranged in the main tank body (10), and the main tank body (10) is partitioned to form a hydrolysis acidification tank (11) and an SBR tank (12); the hydrolysis acidification tank (11) is provided with a hydrolysis acidification tank cavity part (111) and an adjusting tank cavity part (112) arranged above the hydrolysis acidification tank cavity part (111), and the adjusting tank cavity part (112) is positioned above the SBR tank (12); the input pipe (101) is communicated with the hydrolysis acidification tank cavity part (111), an effluent weir (22) is arranged in the hydrolysis acidification tank (11), one end of the effluent weir (22) is communicated with the SBR tank (12), the effluent weir (22) guides the liquid after hydrolysis acidification from the hydrolysis acidification tank (11) to the SBR tank (12), and the regulation tank cavity part (112) plays roles in buffering peak flow, resisting impact and regulating water quality and water quantity; the top of the partition wall (21) is provided with an overflow weir (23) for guiding water flow out of the regulating reservoir cavity part (112), the overflow weir (23) is positioned above the water outlet weir (22), and the overflow weir (23) guides excessive water flow out of the regulating reservoir cavity part (112); the output pipe (102) is communicated with the SBR tank (12) and is used for outputting the liquid after biochemical treatment.

2. The combined biochemical treatment device for oily sewage according to claim 1, characterized in that: the partition wall (21) is provided with a port (201) corresponding to the water outlet weir (22), and the port (201) is positioned at the top of the hydrolysis acidification tank cavity part (111).

3. The combined biochemical treatment device for oily sewage according to claim 1, characterized in that: the water outlet weir (22) is provided with a support frame (221) and a weir body (222), the support frame (221) is erected in the hydrolysis acidification tank (11), the weir body (222) is installed at the top of the support frame (221), two ends of the weir body (222) are respectively connected with the inner wall and the partition wall (21) of the hydrolysis acidification tank (11), and a plurality of water inlets (223) are arranged on the side wall of the weir body (222) at intervals.

4. The combined biochemical treatment device for oily sewage according to claim 3, characterized in that: the water inlet (223) is V-shaped, and the water inlet (223) is positioned at the top of the hydrolysis acidification pool cavity part (111) or in the regulating pool cavity part (112).

5. The combined biochemical treatment device for oily sewage according to claim 1, characterized in that: the partition wall (21) is provided with a first wall body segment (211), a second wall body segment (212) and a third wall body segment (213), the first wall body segment (211) is vertically arranged in the main tank body (10), the second wall body segment (212) is vertically arranged above the first wall body segment (211) relative to the first wall body segment (211), one end of the second wall body segment (212) is connected with the first wall body segment (211), the third wall body segment (213) is vertically arranged on the other end of the second wall body segment (212), and the overflow weir (23) is arranged at the top of the third wall body segment (213).