CN217103240U

CN217103240U - IC anaerobic reactor

Info

Publication number: CN217103240U
Application number: CN202221121452.1U
Authority: CN
Inventors: 马良; 王西珽; 卢超; 刘岩; 李彬
Original assignee: Shandong Guochen Industrial Group Co ltd
Current assignee: Shandong Guochen Industrial Group Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-08-02
Anticipated expiration: 2032-05-11

Abstract

The utility model discloses an IC anaerobic reactor, which belongs to the field of wastewater treatment, the top of a mounting plate is fixedly provided with an anaerobic reactor body and a methane purification box, the top of the anaerobic reactor body is fixedly provided with a cyclone gas-liquid separator, the inside of the anaerobic reactor body is fixedly provided with a second-stage three-phase separator and a first-stage three-phase separator, the bottom of the inner cavity of the anaerobic reactor body is fixedly provided with a water distributor, one side of the anaerobic reactor body is fixedly sleeved with a water inlet pipe, and one end of the water inlet pipe is fixedly connected with the inside of the water distributor; through setting up marsh gas purification case, marsh gas collecting pipe, separation membrane and receipts trachea, can purify and collect at the marsh gas that IC anaerobic reactor produced, avoided traditional IC anaerobic reactor after using, the marsh gas purity of output is not high, needs the problem of purification once more to brought the facility for IC anaerobic reactor's use.

Description

IC anaerobic reactor

Technical Field

The utility model belongs to the technical field of waste water treatment, concretely relates to IC anaerobic reactor.

Background

The IC reactor is a new generation of high-efficiency anaerobic reactor, namely an internal circulation anaerobic reactor, which is similarly formed by connecting 2 layers of UASB reactors in series, the method is used for organic high-concentration wastewater, such as corn starch wastewater, citric acid wastewater, beer wastewater, potato processing wastewater and alcohol wastewater, the IC reactor is currently applied to paper-making enterprises which use various waste paper as raw materials in the paper-making industry, the treatment aims comprise realizing general standard discharge, recycling the treated wastewater, thereby achieving the dual purposes of water saving and pollution control, however, when most of the existing IC anaerobic reactors are used, the purity of the produced biogas is not high, the biogas needs to be purified again, meanwhile, if the water amount carried in the biogas is too much, if the gas-liquid separation cannot be effectively carried out, the flow rate of the backflow gas to the IC tank is reduced, the operation of an internal circulation system of the IC tower is influenced, and therefore an IC anaerobic reactor is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an IC anaerobic reactor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: IC anaerobic reactor, including the mounting panel, the top fixed mounting of mounting panel has anaerobic reactor body and marsh gas purification case, the top fixed mounting of anaerobic reactor body has whirl vapour and liquid separator, the inside fixed mounting of anaerobic reactor body has second grade three-phase separator and one-level three-phase separator, the bottom fixed mounting of this internal chamber of anaerobic reactor has the water-locator, the fixed inlet tube that has cup jointed in one side of anaerobic reactor body, the one end of inlet tube and the inside fixed connection of water-locator, the inside fixed mounting of marsh gas purification case has the separation membrane, the fixed marsh gas collecting pipe that has cup jointed in top of marsh gas purification case, the fixed receipts trachea that has cup jointed in one side of marsh gas purification case, the fixed outlet pipe that has cup jointed in one side of anaerobic reactor body.

In a preferred embodiment, a water diversion plate is fixedly installed inside the cyclone gas-liquid separator, and the outside of the water diversion plate is matched with the inside of the cyclone gas-liquid separator.

As a preferred embodiment, the bottom of the cyclone gas-liquid separator is fixedly sleeved with a first riser, a second riser and a downcomer, the bottom end of the first riser is fixedly connected with the top of the second-stage three-phase separator, the bottom end of the second riser is fixedly connected with the top of the first-stage three-phase separator, and the bottom end of the downcomer is fixedly connected with the top end of the water distributor.

In a preferred embodiment, the water distributor is located right below the first-stage three-phase separator, and the second-stage three-phase separator is located right above the first-stage three-phase separator.

In a preferable embodiment, a circulation pipe is fixedly sleeved on one side of the anaerobic reactor body, and the bottom end of the circulation pipe is fixedly connected with the top of the water inlet pipe.

As a preferred embodiment, a connecting pipe is fixedly sleeved at the top of the cyclone gas-liquid separator, one end of the connecting pipe penetrates through and extends into the biogas purification tank, one end of the connecting pipe is fixedly connected with one end of a separation membrane, and the other end of the separation membrane is fixedly connected with the bottom end of a biogas collection pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

according to the IC anaerobic reactor, the biogas generated by the IC anaerobic reactor can be purified and collected by arranging the biogas purification box, the biogas collection pipe, the separation membrane and the gas collection pipe, so that the problems that the purity of the generated biogas is not high and the biogas needs to be purified again after the traditional IC anaerobic reactor is used are solved, and convenience is brought to the use of the IC anaerobic reactor;

this IC anaerobic reactor through setting up the water diversion board, can separate the moisture in taking out the marsh gas, has avoided because of the water yield of smuggleing secretly in the marsh gas is very much, if can't effectively carry out gas-liquid separation, the flow that the backward flow returns the IC jar will reduce, can influence the problem of the inner circulating system operation of IC tower to the inner circulating system operation of IC tower has been guaranteed.

Drawings

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

FIG. 2 is a front partial cross-sectional view of the structure of the present invention;

fig. 3 is a top view of the structure of the present invention.

In the figure: 1. mounting a plate; 2. an anaerobic reactor body; 3. a cyclonic gas-liquid separator; 4. a water diversion plate; 5. a secondary three-phase separator; 6. a first riser; 7. a first-stage three-phase separator; 8. a second riser; 9. a circulation pipe; 10. a water distributor; 11. a water inlet pipe; 12. a down pipe; 13. a water outlet pipe; 14. a connecting pipe; 15. a biogas purification tank; 16. a biogas collecting pipe; 17. a separation membrane; 18. a gas collecting pipe.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1, 2 and 3, the present invention provides an IC anaerobic reactor, including a mounting plate 1, in order to ensure the normal use of the IC anaerobic reactor, an anaerobic reactor body 2 and a biogas purification tank 15 are fixedly mounted on the top of the mounting plate 1, a cyclone gas-liquid separator 3 is fixedly mounted on the top of the anaerobic reactor body 2, a secondary three-phase separator 5 and a primary three-phase separator 7 are fixedly mounted inside the anaerobic reactor body 2, a water distributor 10 is fixedly mounted on the bottom of the inner cavity of the anaerobic reactor body 2, a water inlet pipe 11 is fixedly sleeved on one side of the anaerobic reactor body 2, one end of the water inlet pipe 11 is fixedly connected with the inside of the water distributor 10, a separation membrane 17 is fixedly mounted inside the biogas purification tank 15, a biogas collecting pipe 16 is fixedly sleeved on the top of the biogas purification tank 15, a gas pipe 18 is fixedly sleeved on one side of the biogas purification tank 15, and a water outlet pipe 13 is fixedly sleeved on one side of the anaerobic reactor body 2, a water diversion plate 4 is fixedly installed inside the cyclone gas-liquid separator 3, the outside of the water diversion plate 4 is matched with the inside of the cyclone gas-liquid separator 3, a first ascending pipe 6, a second ascending pipe 8 and a descending pipe 12 are fixedly sleeved at the bottom of the cyclone gas-liquid separator 3, the bottom end of the first ascending pipe 6 is fixedly connected with the top of a second three-phase separator 5, the bottom end of the second ascending pipe 8 is fixedly connected with the top of a first three-phase separator 7, the bottom end of the descending pipe 12 is fixedly connected with the top end of a water distributor 10, the water distributor 10 is positioned under the first three-phase separator 7, the second three-phase separator 5 is positioned over the first three-phase separator 7, a circulating pipe 9 is fixedly sleeved at one side of the anaerobic reactor body 2, the bottom end of the circulating pipe 9 is fixedly connected with the top of a water inlet pipe 11, a connecting pipe 14 is fixedly sleeved at the top of the cyclone gas-liquid separator 3, one end of the connecting pipe 14 penetrates and extends to the inside of a biogas purification tank 15, when the IC anaerobic reactor is used, marsh gas generated in the IC anaerobic reactor can enter the cyclone gas-liquid separator 3 along the first ascending pipe 6 and the second ascending pipe 8, and the water division plate 4 separates moisture carried in the marsh gas, so that the problem that the operation of an internal circulation system of the IC tower is influenced due to the fact that the water quantity carried in the marsh gas is too much and the gas-liquid separation cannot be effectively carried out due to the fact that the flow quantity flowing back to the IC tank is reduced when the marsh gas flows back to the IC tank is solved, the operation of the internal circulation system of the IC tower is guaranteed, the generated marsh gas enters the separation membrane 17 through the connecting pipe 14, and the marsh gas is subjected to a membrane separation purification method, and the purity of the marsh gas is improved.

The utility model discloses a theory of operation and use flow: when the IC anaerobic reactor is used, biogas generated in the IC anaerobic reactor can enter the cyclone gas-liquid separator 3 along the first ascending pipe 6 and the second ascending pipe 8, the water division plate 4 separates water carried in the biogas, the problem that if the water quantity carried in the biogas is too much, the gas-liquid separation cannot be effectively carried out, the flow returning to the IC tank is reduced, and the operation of an internal circulation system of the IC tower can be influenced is solved, so that the operation of the internal circulation system of the IC tower is ensured, the produced biogas passes through the inside of the connecting pipe 14 and then enters the inside of the separation membrane 17 through the connecting pipe 14, and the membrane separation and purification method is carried out on the biogas, so that the purity of the biogas is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

IC anaerobic reactor, including mounting panel (1), its characterized in that: the anaerobic reactor comprises a mounting plate (1), an anaerobic reactor body (2) and a methane purification tank (15) are fixedly mounted at the top of the mounting plate (1), a cyclone gas-liquid separator (3) is fixedly mounted at the top of the anaerobic reactor body (2), a secondary three-phase separator (5) and a primary three-phase separator (7) are fixedly mounted inside the anaerobic reactor body (2), a water distributor (10) is fixedly mounted at the bottom of an inner cavity of the anaerobic reactor body (2), a water inlet pipe (11) is fixedly sleeved at one side of the anaerobic reactor body (2), one end of the water inlet pipe (11) is fixedly connected with the inside of the water distributor (10), a separation membrane (17) is fixedly mounted inside the methane purification tank (15), a methane collection pipe (16) is fixedly sleeved at the top of the methane purification tank (15), and a methane collection pipe (18) is fixedly sleeved at one side of the methane purification tank (15), one side of the anaerobic reactor body (2) is fixedly sleeved with a water outlet pipe (13).
2. The IC anaerobic reactor according to claim 1, wherein: the cyclone gas-liquid separator is characterized in that a water distribution plate (4) is fixedly arranged in the cyclone gas-liquid separator (3), and the outside of the water distribution plate (4) is matched with the inside of the cyclone gas-liquid separator (3).
3. The IC anaerobic reactor according to claim 1, wherein: the cyclone gas-liquid separator is characterized in that a first ascending pipe (6), a second ascending pipe (8) and a descending pipe (12) are fixedly sleeved at the bottom of the cyclone gas-liquid separator (3), the bottom end of the first ascending pipe (6) is fixedly connected with the top of a second-stage three-phase separator (5), the bottom end of the second ascending pipe (8) is fixedly connected with the top of a first-stage three-phase separator (7), and the bottom end of the descending pipe (12) is fixedly connected with the top end of a water distributor (10).
4. The IC anaerobic reactor according to claim 1, wherein: the water distributor (10) is positioned under the first-stage three-phase separator (7), and the second-stage three-phase separator (5) is positioned over the first-stage three-phase separator (7).
5. The IC anaerobic reactor according to claim 1, wherein: one side of the anaerobic reactor body (2) is fixedly sleeved with a circulating pipe (9), and the bottom end of the circulating pipe (9) is fixedly connected with the top of the water inlet pipe (11).
6. An IC anaerobic reactor according to claim 1, characterized in that: the top of the cyclone gas-liquid separator (3) is fixedly sleeved with a connecting pipe (14), one end of the connecting pipe (14) penetrates through and extends into the biogas purification box (15), one end of the connecting pipe (14) is fixedly connected with one end of a separation membrane (17), and the other end of the separation membrane (17) is fixedly connected with the bottom end of a biogas collecting pipe (16).