CN216513065U

CN216513065U - Horizontal multi-runner anaerobic sewage treatment reactor

Info

Publication number: CN216513065U
Application number: CN202122569037.4U
Authority: CN
Inventors: 姜成亮; 彭玲
Original assignee: Sichuan Dongbi Environmental Technology Co ltd
Current assignee: Sichuan Dongbi Environmental Technology Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-05-13
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a horizontal multi-runner anaerobic sewage treatment reactor, which comprises: a water inlet bin; the reaction bin comprises a left bin communicated with the water inlet bin, a right bin communicated with the left bin and partition plates arranged in inner cavities of the left bin and the right bin, the left bin and the right bin are both rectangular cavities, and the partition plates are provided with two independent water passing channels for dividing the left bin and the right bin; the separation bin is communicated with the right bin and is used for carrying out three-phase separation; the circulating pump is communicated with the water outlet of the separation bin, and the water outlet end of the circulating pump is connected with the water inlet end of the water inlet bin; according to the utility model, the reaction bin is a cuboid bin, the partition plates are arranged in the cuboid, and the reaction bin is divided into a plurality of independent water passing channels, so that the reaction of the device is more balanced, and the problem of unbalanced reaction caused by sludge accumulation is avoided.

Description

Horizontal multi-runner anaerobic sewage treatment reactor

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a horizontal multi-channel anaerobic sewage treatment reactor.

Background

Anaerobic treatment processes such as UASB, IC, EGSB and the like are commonly adopted in the anaerobic treatment process of sewage, but the anaerobic treatment process equipment is generally vertical, the equipment is generally higher due to the requirement of height-diameter ratio, the pile driving is required for the equipment foundation in the construction process, the construction difficulty is high, the risk is high, and the cost is high; meanwhile, the later-period operation and maintenance cost is high, and the safety risk is large. And vertical can lead to granular sludge easily to gather in the equipment bottom, lead to the reactor reaction unbalance, simultaneously because the reactor is higher, the delivery lift of intaking is high, and the circulating pump energy consumption is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a horizontal multi-runner anaerobic sewage treatment reactor, which solves the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a horizontal multi-channel anaerobic sewage treatment reactor comprises:

a water inlet bin;

the reaction bin comprises a left bin communicated with the water inlet bin, a right bin communicated with the left bin and partition plates arranged in inner cavities of the left bin and the right bin, the left bin and the right bin are both rectangular cavities, and the partition plates are provided with two independent water passing channels for dividing the left bin and the right bin;

the separation bin is communicated with the right bin and is used for carrying out three-phase separation;

and the circulating pump is communicated with the water outlet of the separation bin, and the water outlet end of the circulating pump is connected with the water inlet end of the water inlet bin.

Preferably, a mixing water distributor is arranged in the inner cavity of the water inlet bin, a plurality of through holes with equal distances are uniformly formed in the mixing water distributor, and the mixing water distributor is connected with the water outlet end of the circulating pump.

Preferably, the reaction bin further comprises a connecting flange arranged at the joint of the left bin and the right bin.

Preferably, the separation bin comprises a water outlet bin connected with the right bin, a three-phase separator arranged on the upper part of the water outlet bin, a steam-water separator arranged on the top of the water outlet bin and communicated with the exhaust end of the three-phase separator, and a pressure stabilizing tank arranged on the top of the water outlet bin and communicated with the exhaust end of the steam-water separator.

Preferably, the biogas device is further comprised, and the biogas device is connected with the gas outlet end of the pressure stabilizing tank.

Compared with the prior art, the utility model has the following beneficial effects: the reaction chamber is a cuboid chamber, the partition plates are arranged in the cuboid, and the reaction chamber is divided into a plurality of independent water passing channels, so that the reaction of the device is more balanced, the problem of unbalanced reaction caused by sludge accumulation is avoided, the length-diameter ratio is greatly increased, the biological mass transfer efficiency is high, and the treatment efficiency is greatly improved; the processing capacity of the equipment can be simply superposed according to the requirement, and the design is simple; the device can be deformed at will, occupies small area, is suitable for various fields, and is simple to install; the horizontal structure has low circulating lift and low energy consumption.

Drawings

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

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention.

In the figure: 100. the biogas digester comprises a water inlet bin, 110, a mixing water distributor, 200, a reaction bin, 210, a left bin, 220, a right bin, 230, a partition plate, 240, a connecting flange, 300, a separation bin, 310, a water outlet bin, 320, a three-phase separator, 330, a vapor-water separator, 340, a pressure stabilizing tank, 400, a circulating pump, 500 and a biogas combustion device.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

The utility model provides a horizontal multi-runner anaerobic sewage treatment reactor, which enables the reaction of the device to be more balanced and avoids the problem of unbalanced reaction caused by sludge accumulation.

Referring to fig. 1 to 2, which show a schematic structural view of an embodiment of a horizontal multi-channel anaerobic sewage treatment reactor according to the present invention, referring to fig. 1 to 2, a main body of the horizontal multi-channel anaerobic sewage treatment reactor according to the present embodiment includes a water inlet chamber 100, a reaction chamber 200, a separation chamber 300, and a circulation pump 400.

The water inlet bin 100 is used for storing water in the initial section;

the reaction bin 200 is used for reaction, the reaction bin 200 comprises a left bin 210 communicated with the water inlet bin 100, a right bin 220 communicated with the left bin 210 and a partition plate 230 arranged in inner cavities of the left bin 210 and the right bin 220, the left bin 210 and the right bin 220 are both rectangular cavities, the partition plate 230 is provided with two partitions which divide the left bin 210 and the right bin 220 into three independent water passing channels, when the reaction bin is used, sewage enters the reaction bin 200 through the water inlet bin 100, and the reaction bin 200 is a rectangular bin which is internally provided with the partition plate 230 and is divided into a plurality of independent water passing channels, so that the reaction of the device is more balanced, and the problem of unbalanced reaction caused by gathering of sludge is avoided;

the separation bin 300 is communicated with the right bin 220 and is used for carrying out three-phase separation;

and the circulating pump 400 is communicated with the water outlet of the separation bin 300, and the water outlet end of the circulating pump 400 is connected with the water inlet end of the water inlet bin 100.

Further, a mixing water distributor 110 is arranged in the inner cavity of the water inlet bin 100, a plurality of through holes with equal distances are uniformly arranged on the mixing water distributor 110, and the mixing water distributor 110 is connected with the water outlet end of the circulating pump 400, so that uniform water distribution is facilitated in the process of circulating water distribution.

Further, the reaction bin 200 further comprises a connecting flange 240 arranged at the joint of the left bin 210 and the right bin 220, so that the left bin 210 and the right bin 220 can be detached and separated conveniently for maintenance, and meanwhile, an additional bin body can be added through the flange to increase the length of the reaction bin 200.

Further, the separation bin 300 comprises a water outlet bin 310 connected with the right bin 220, a three-phase separator 320 arranged at the upper part of the water outlet bin 310, a steam-water separator 330 arranged at the top of the water outlet bin 310 and communicated with the exhaust end of the three-phase separator 320, and a surge tank 340 arranged at the top of the water outlet bin 310 and communicated with the exhaust end of the steam-water separator 330, so that secondary separation of biogas is facilitated, and the water-steam separation rate is improved.

Further, the biogas digester comprises a biogas combustion device 500, wherein the biogas combustion device 500 is connected with the gas outlet end of the pressure stabilizing tank 340, and the combustion device is integrated into a whole structure and is convenient to use directly.

The working principle is as follows: when the horizontal multi-runner anaerobic sewage treatment reactor is used, the reaction bin 200 is a cuboid bin, the partition plates 230 are arranged in the cuboid, and the reaction of the device can be more balanced due to the structural arrangement of dividing the reaction bin into a plurality of independent water passing channels, so that the problem of unbalanced reaction caused by sludge accumulation is avoided; a mixing water distributor 110 is arranged in the inner cavity of the water inlet bin 100, a plurality of through holes with equal distances are uniformly arranged on the mixing water distributor 110, and the mixing water distributor 110 is connected with the water outlet end of the circulating pump 400, so that uniform water distribution is facilitated during water circulating distribution; the reaction bin 200 further comprises a connecting flange 240 arranged at the joint of the left bin 210 and the right bin 220, so that the left bin 210 and the right bin 220 can be detached and separated conveniently for overhaul, and meanwhile, an additional bin body can be added through the flange to increase the length of the reaction bin 200.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A horizontal multi-channel anaerobic sewage treatment reactor is characterized by comprising:

a water inlet bin (100);

the reaction bin (200) comprises a left bin (210) communicated with the water inlet bin (100), a right bin (220) communicated with the left bin (210) and partition plates (230) arranged in inner cavities of the left bin (210) and the right bin (220), the left bin (210) and the right bin (220) are both cuboid cavities, and the partition plates (230) are provided with two independent water passing channels for dividing the left bin (210) and the right bin (220);

the separation bin (300), the said separation bin (300) communicates with right storehouse (220), is used for carrying on the three-phase separation;

the circulating pump (400), circulating pump (400) and separating bin (300) delivery port intercommunication, circulating pump (400) play water end and the storehouse of intaking (100) intake end connection.

2. The horizontal multi-channel anaerobic sewage treatment reactor according to claim 1, wherein a mixing water distributor (110) is arranged in the inner cavity of the water inlet bin (100), a plurality of through holes with equal distance are uniformly arranged on the mixing water distributor (110), and the mixing water distributor (110) is connected with the water outlet end of the circulating pump (400).

3. The horizontal multi-channel anaerobic sewage treatment reactor according to claim 2, wherein the reaction chamber (200) further comprises a connecting flange (240) disposed at the connection of the left chamber (210) and the right chamber (220).

4. The horizontal multi-runner anaerobic sewage treatment reactor according to claim 3, wherein the separation bin (300) comprises a water outlet bin (310) connected with the right bin (220), a three-phase separator (320) arranged at the upper part of the water outlet bin (310), a steam-water separator (330) arranged at the top of the water outlet bin (310) and communicated with the exhaust end of the three-phase separator (320), and a pressure stabilizing tank (340) arranged at the top of the water outlet bin (310) and communicated with the exhaust end of the steam-water separator (330).

5. The horizontal multi-channel anaerobic sewage treatment reactor according to claim 4, further comprising a biogas combustion device (500), wherein the biogas combustion device (500) is connected with the gas outlet end of the surge tank (340).