CN219807844U

CN219807844U - UASB reactor

Info

Publication number: CN219807844U
Application number: CN202320833480.4U
Authority: CN
Inventors: 刘向阳; 艾铄; 刘鑫; 曹昆
Original assignee: Chongqing Shiji Ecological Environment Technology Co ltd
Current assignee: Chongqing Shiji Ecological Environment Technology Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-10-10
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a UASB reactor, comprising: a reactor shell, one side of which is fixed with a plurality of sampling water pipes; the sewer pipe is fixed on one side of the sampling water pipe, which is far away from the reactor shell, and a cleaning component is arranged on the inner side of the reactor shell; and the elastic hose is arranged at the upper end of one side of the sewer pipe, which is far away from the reactor shell, and is used for being matched with the cleaning assembly. According to the UASB reactor provided by the utility model, the cleaning component which can move along the inner wall of the sewer pipe and the motor for driving the cleaning component to move up and down are arranged on the sewer pipe, when the device is used, the motor in the cleaning component is started to drive the cleaning component to move up and down in the sewer pipe, so that the residual solution water stain in the sewer pipe after the last sampling is cleaned, and meanwhile, the inner wall of the sewer pipe is flushed by connecting an elastic hose with an external water source, so that the accuracy of the detection of the solution sample in the next sampling is facilitated after the inner wall of the sewer pipe is cleaned.

Description

UASB reactor

Technical Field

The utility model relates to the technical field of industrial wastewater treatment, in particular to a UASB reactor.

Background

UASB reactor is used for biochemical treatment of high concentration organic waste water, high suspended matter, high biotoxicity waste water and intermittent production waste water in fermentation, chemical industry, pharmacy, cultivation, etc. In fact, UASB reactors can directly treat any type of soluble organic wastewater without pretreatment, provided that the amount of toxic materials in such wastewater is not such that microorganisms are severely inhibited. The organic wastewater with strong toxicity can be used for anaerobic treatment after proper detoxification pretreatment. Wherein the water distribution device in the anaerobic reactor is the core of the reactor and occupies a significant position in the treatment process.

As disclosed in chinese patent (CN 214936395U), a sampling port for a UASB reactor and a UASB reactor are provided, the sampling port for a UASB reactor and the UASB reactor comprise a water inlet device, the water inlet device is provided with a plurality of water inlet ports, the water inlet ports are sequentially and equidistantly arranged from top to bottom, each water inlet port is provided with an electromagnetic valve, and the water inlet device is connected with a water outlet tap. When this device needs to take a sample to UASB reactor, owing to water inlet unit from the top down equidistant the setting in proper order is provided with a plurality of inlet ports, be equipped with the solenoid valve on the inlet port, through opening the solenoid valve on the inlet port that needs the correspondence of sample height, can open this inlet port, again manually open the tap, can take the sample of corresponding height, realized taking a plurality of high solution samples through a pipeline like this, need not set up a plurality of sampling ports, made things convenient for the sample to the higher region in the UASB reactor, make operating personnel improve work efficiency, also reduced the cost.

However, when the present inventors embodied this device, the following drawbacks were found to exist: when sampling through a pipeline to not co-altitude, the pipeline is because of need cooperation not high water sample of co-altitude uses, can remain the water stain that leaves when last sampling in the pipeline, and when sampling other high water sample in the next time, the solution of twice sampling can have certain mixing, causes the solution sample detection effect of sampling to go wrong.

Disclosure of Invention

Based on this, it is necessary to provide a UASB reactor, by setting up the cleaning component that can remove along the downcomer inner wall and driving on the downcomer the motor that the cleaning component reciprocated, when using the device, through starting the motor in the cleaning component, the cleaning component reciprocates in the downcomer to clean the solution water stain that last sample remained in the downcomer, use simultaneously the outside water source is connected to the elasticity hose and is washed the downcomer inner wall, will the downcomer inner wall is clean after being favorable to the accuracy that the solution sample detected when next sampling, and cleaning component removal speed is uniform simultaneously, and the cleanliness is better.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a UASB reactor is applied to industrial wastewater treatment.

The UASB reactor specifically comprises:

the reactor comprises a reactor shell, wherein a water inlet is fixed at the lower end of the reactor shell, a plurality of sampling water pipes are fixed at one side of the reactor shell, and one side of each sampling water pipe, which is close to the reactor shell, penetrates through the reactor shell and is positioned at the inner side of the reactor shell;

the sewer pipe is fixed on one side, far away from the reactor shell, of the sampling water pipe, and a cleaning assembly is arranged on the inner side of the reactor shell;

and the elastic hose is arranged at the upper end of one side of the sewer pipe, which is far away from the reactor shell, and is used for being matched with the cleaning assembly.

As a preferred implementation mode of the UASB reactor provided by the utility model, a water outlet is fixed at one side of the upper end of the reactor shell far away from the sampling water pipe, an external circulating water pipe is fixed at one side of the reactor shell and at the lower end of the water outlet, and an air outlet is fixed at the upper end of the reactor shell.

As a preferred implementation mode of the UASB reactor provided by the utility model, a plurality of fixing rings are fixed on the outer side of the sewer pipe, fixing strips are arranged on one sides of the fixing rings, which are close to the reactor shell, of the sewer pipe, one sides of the fixing strips are fixed with the reactor shell, the other sides of the fixing strips are fixed with the fixing rings, and electromagnetic ball valves are arranged on the inner sides of the sampling water pipes.

As a preferred implementation mode of the UASB reactor provided by the utility model, the lower end of the sampling water pipe is detachably connected with a connecting pipe, one end of the connecting pipe is fixed with a faucet, and one end of the sewer pipe is fixed with a fixed long box.

As a preferred embodiment of the UASB reactor provided by the utility model, the cleaning component comprises a rotating screw, a threaded sleeve, a moving block and a connecting round block, wherein the inner side of the fixed long box is rotationally connected with the rotating screw, the outer side of the rotating screw is in threaded connection with the threaded sleeve, the outer side of the threaded sleeve is rotationally connected with the moving block, and the connecting round block is fixedly arranged at the inner side of the sewer pipe and far away from one end of the fixed long box.

As a preferred implementation mode of the UASB reactor provided by the utility model, the cleaning component further comprises a cleaning column, a cleaning brush and a motor, the lower end of the connecting round block is detachably connected with the cleaning column, the cleaning brush is fixed on the outer side of the cleaning column, one end of the cleaning brush, which is far away from the cleaning column, is attached to the inner side of the sewer pipe, the motor is fixed on the upper end of the fixed long box, and the output end of the motor penetrates through the fixed long box and is fixed with the rotating screw.

As a preferred implementation mode of the UASB reactor provided by the utility model, an inserting head is fixed at one side of the upper end of the sewer pipe far away from the reactor shell, the upper end of the elastic hose is inserted with the inserting head, a connector is fixed at the lower end of the elastic hose, a control box is arranged at one end of the lower end of the sewer pipe, and the control box is electrically connected with an electromagnetic ball valve.

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

according to the UASB reactor provided by the utility model, the cleaning component capable of moving along the inner wall of the sewer pipe and the motor for driving the cleaning component to move up and down are arranged on the sewer pipe, when the device is used, the motor in the cleaning component is started to drive the cleaning component to move up and down in the sewer pipe, so that the residual solution water stain in the sewer pipe after the last sampling is cleaned, and meanwhile, the elastic hose is used for connecting an external water source to flush the inner wall of the sewer pipe, so that the accuracy of the detection of the solution sample in the next sampling is facilitated after the inner wall of the sewer pipe is cleaned, and meanwhile, the moving speed of the cleaning component is uniform and the cleaning performance is better.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of a UASB reactor provided by the utility model;

FIG. 2 is a schematic sectional structural view of a UASB reactor shell provided by the utility model;

FIG. 3 is a schematic structural view of an electromagnetic ball valve of the UASB reactor provided by the utility model;

FIG. 4 is a schematic structural view of a UASB reactor connecting pipe and a faucet provided by the utility model;

FIG. 5 is a schematic sectional structural view of a UASB reactor downcomer and a fixed long box provided by the utility model;

FIG. 6 is a schematic structural view of a UASB reactor cleaning assembly provided by the utility model;

fig. 7 is a schematic structural view of a cleaning column and a cleaning brush of the UASB reactor provided by the utility model.

The labels in the figures are illustrated below:

1. a reactor housing; 2. a water inlet; 3. a water outlet; 4. an outer circulation water pipe; 5. an air outlet; 6. a fixing strip; 7. a fixing ring; 8. a water supply pipe; 9. a sampling water pipe; 10. an electromagnetic ball valve; 11. a connecting pipe; 12. a water tap; 13. fixing the long box; 14. rotating the screw; 15. a threaded sleeve; 16. a moving block; 17. connecting round blocks; 18. cleaning the column; 19. a cleaning brush; 20. a motor; 21. a plug; 22. an elastic hose; 23. a connector; 24. and a control box.

Description of the embodiments

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As described in the background art, when sampling water samples of different heights through one pipeline, the pipeline needs to be matched with the water samples of different heights to be used, so that water stains left in the last sampling process remain in the pipeline, and when sampling water samples of other heights next time, solutions sampled twice are mixed to a certain extent, so that the detection effect of the sampled solution samples is wrong.

In order to solve the technical problem, the utility model provides a UASB reactor which is applied to industrial wastewater treatment.

Specifically, referring to fig. 1 to 3, the UASB reactor specifically includes:

the reactor comprises a reactor shell 1, wherein a water inlet 2 is fixed at the lower end of the reactor shell 1, a plurality of sampling water pipes 9 are fixed on one side of the reactor shell 1, and one side of each sampling water pipe 9, which is close to the reactor shell 1, penetrates through the reactor shell 1 and is positioned on the inner side of the reactor shell 1;

a down pipe 8 fixed to a side of the sampling water pipe 9 away from the reactor housing 1, the inside of the reactor housing 1 being provided with a cleaning assembly;

an elastic hose 22 is provided at the upper end of the downcomer 8 on the side remote from the reactor shell 1 for use with the cleaning assembly.

According to the UASB reactor provided by the utility model, the cleaning component capable of moving along the inner wall of the sewer pipe 8 and the motor 20 for driving the cleaning component to move up and down are arranged on the sewer pipe 8, when the device is used, the motor 20 in the cleaning component is started to drive the cleaning component to move up and down in the sewer pipe 8, so that the residual solution water stain in the sewer pipe 8 after the last sampling is cleaned, and meanwhile, the inner wall of the sewer pipe 8 is washed by connecting an external water source through the elastic hose 22, so that the accuracy of the solution sample detection in the next sampling is facilitated after the inner wall of the sewer pipe 8 is cleaned, and meanwhile, the moving speed of the cleaning component is uniform and the cleaning performance is better.

In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

Examples

Referring to fig. 1-4, a UASB reactor includes a reactor housing 1, a downcomer 8, and an elastic hose 22: the lower end of the reactor shell 1 is fixedly provided with a water inlet 2, and in order to facilitate sampling of water layers with different heights in the reactor shell 1, one side of the reactor shell 1 is fixedly provided with a plurality of sampling water pipes 9, and one side of the sampling water pipes 9, which is close to the reactor shell 1, penetrates through the reactor shell 1 and is positioned at the inner side of the reactor shell 1; a down pipe 8 fixed at one side of the sampling water pipe 9 away from the reactor housing 1, wherein a cleaning component is arranged at the inner side of the reactor housing 1 for cleaning the inner wall of the down pipe 8 conveniently; an elastic hose 22 is provided at the upper end of the downcomer 8 on the side remote from the reactor shell 1 for use with the cleaning assembly.

Referring to fig. 3-7, a water outlet 3 is fixed at one side of the upper end of the reactor housing 1 far from the sampling water pipe 9, an outer circulating water pipe 4 is fixed at one side of the reactor housing 1 at the lower end of the water outlet 3, and an air outlet 5 is fixed at the upper end of the reactor housing 1. The outside of downcomer 8 is fixed with a plurality of solid fixed rings 7, and the one side that gu fixed ring 7 is close to reactor casing 1 all is provided with fixed strip 6, and one side of fixed strip 6 is fixed with reactor casing 1, and the opposite side of fixed strip 6 is fixed with gu fixed ring 7, in order to prevent the water sample in the reactor casing 1 inflow sample water pipe 9, the inboard of sample water pipe 9 is provided with electromagnetic ball valve 10.

Specifically, in order to facilitate the dirty water in the sewer pipe 8 to flow out conveniently during cleaning, the lower end of the sampling water pipe 9 is detachably connected with a connecting pipe 11, one end of the connecting pipe 11 is fixed with a faucet 12, and one end of the sewer pipe 8 is fixed with a fixed long box 13. The cleaning assembly comprises a rotating screw 14, a threaded sleeve 15, a moving block 16 and a connecting circular block 17, wherein the rotating screw 14 is rotationally connected to the inner side of the fixed long box 13, the threaded sleeve 15 is rotationally connected to the outer side of the rotating screw 14, the moving block 16 is rotationally connected to the outer side of the threaded sleeve 15, and then the moving block 16 is driven to move up and down in the sewer pipe 8 by the threaded sleeve 15 conveniently, and the connecting circular block 17 is fixedly arranged on the inner side of the sewer pipe 8, which is far away from one end of the fixed long box 13, of the moving block 16. The cleaning assembly further comprises a cleaning post 18, a cleaning brush 19 and a motor 20, the cleaning post 18 is detachably connected to the lower end of the connecting round block 17 for conveniently cleaning residues on the inner wall of the sewer pipe 8, the cleaning brush 19 is fixed to the outer side of the cleaning post 18, one end, far away from the cleaning post 18, of the cleaning brush 19 is attached to the inner side of the sewer pipe 8, the rotating screw 14 is conveniently driven to rotate, the motor 20 is fixed to the upper end of the fixed long box 13, and the output end of the motor 20 penetrates through the fixed long box 13 and is fixed to the rotating screw 14.

The UASB reactor that this embodiment provided through simple rectilinear movement and screw rod rotation, has realized the automation of portable clean process, has improved the accuracy when taking a sample to the water sample of not co-altitude next time, and the rotation that rotates screw rod 14 simultaneously makes its clean process speed symmetrical, homogeneity for clean effect preferred, and the cooperation is a detachable clean post 18 simultaneously, can realize the change of clean post 18 after the long-time wearing and tearing.

Examples

For further optimization of the UASB reactor provided in embodiment 1, specifically, as shown in fig. 2, in order to facilitate injecting clean water into the downcomer 8, a plug 21 is fixed at the upper end of the downcomer 8 and at a side far away from the reactor housing 1, the upper end of the elastic hose 22 is plugged with the plug 21, a connector 23 is fixed at the lower end of the elastic hose 22, a control box 24 is provided at one end of the lower end of the downcomer 8, and for facilitating controlling the use of the electromagnetic ball valve 10, the control box 24 is electrically connected with the electromagnetic ball valve 10.

Through above-mentioned structural design, and then conveniently carry out secondary to downcomer 8 inner wall and wash, conveniently wash away the clean residual water stain of back of clean subassembly, and the drainage in downcomer 8 is down to the sampling water pipe 9 of the not co-altitude of convenient control through control box 24.

The UASB reactor provided by the utility model is used as follows: when the operator determines the height to be sampled, the electromagnetic ball valve 10 in the height sampling water pipe 9 is opened through the control button in the control box 24, then the water sample with the required height flows into the sewer pipe 8 through the sampling water pipe 9, then the water sample is collected by opening the water faucet 12, after the water sample with the required height is collected, the connecting pipe 11 is rotated downwards, and then the connecting pipe 11 and the water faucet 12 are detached from the sewer pipe 8

After the connecting pipe 11 and the tap 12 are detached from the sewer pipe 8, the elastic hose 22 is connected with an external water source through the connector 23, so that a clean water source can flow in from the sewer pipe 8, the motor 20 is started, the output end of the motor 20 drives the rotary screw 14 to rotate, and then the threaded sleeve 15 is driven to move downwards outside the rotary screw 14, so that the threaded sleeve 15 drives the moving block 16 and the connecting round block 17 to move downwards, and then the cleaning brush 19 is driven to move downwards in the sewer pipe 8, when the cleaning brush 19 moves downwards, the sewer pipe 8 is cleaned, when the cleaning brush 19 moves downwards, the cleaning brush 19 moves inwards in the sewer pipe 8, after the elastic hose 22 flows in the external water source into the sewer pipe 8, clean dirty water flows out from the sewer pipe 8, and solution residues just sampled in the sewer pipe 8 are cleaned, so that the next sampling is not affected.

Claims

1. A UASB reactor, comprising:

the reactor comprises a reactor shell (1), wherein a water inlet (2) is fixed at the lower end of the reactor shell (1), a plurality of sampling water pipes (9) are fixed at one side of the reactor shell (1), and one sides of the sampling water pipes (9) close to the reactor shell (1) penetrate through the reactor shell (1) and are positioned at the inner side of the reactor shell (1);

a sewer pipe (8) fixed on one side of the sampling water pipe (9) far away from the reactor shell (1), wherein a cleaning component is arranged on the inner side of the reactor shell (1);

and the elastic hose (22) is arranged at the upper end of one side of the sewer pipe (8) away from the reactor shell (1) and is used for being matched with the cleaning assembly.

2. The UASB reactor according to claim 1, characterized in that the water outlet (3) is fixed at the upper end of the reactor housing (1) and at the side far away from the sampling water pipe (9), the outer circulating water pipe (4) is fixed at the lower end of the water outlet (3) and at the upper end of the reactor housing (1), and the air outlet (5) is fixed at the upper end of the reactor housing (1).

3. The UASB reactor according to claim 1, characterized in that the outside of the downcomer (8) is fixed with a plurality of fixing rings (7), one side of the fixing rings (7) close to the reactor shell (1) is provided with fixing strips (6), one side of the fixing strips (6) is fixed with the reactor shell (1), the other side of the fixing strips (6) is fixed with the fixing rings (7), and the inside of the sampling water pipe (9) is provided with an electromagnetic ball valve (10).

4. A UASB reactor according to claim 3, characterized in that the lower end of the sampling water pipe (9) is detachably connected with a connecting pipe (11), one end of the connecting pipe (11) is fixed with a tap (12), and one end of the sewer pipe (8) is fixed with a fixed long box (13).

5. The UASB reactor according to claim 4, characterized in that the cleaning assembly comprises a rotating screw (14), a threaded sleeve (15), a moving block (16) and a connecting knob (17), the rotating screw (14) is connected to the inner side of the fixed long box (13) in a rotating manner, the threaded sleeve (15) is connected to the outer side of the rotating screw (14) in a threaded manner, the moving block (16) is connected to the outer side of the threaded sleeve (15) in a rotating manner, and the connecting knob (17) is fixed to the inner side of the moving block (16) which is far away from one end of the fixed long box (13) and is positioned on the sewer pipe (8).

6. The UASB reactor according to claim 5, wherein the cleaning assembly further comprises a cleaning column (18), a cleaning brush (19) and a motor (20), the lower end of the connecting round block (17) is detachably connected with the cleaning column (18), the cleaning brush (19) is fixed on the outer side of the cleaning column (18), one end of the cleaning brush (19) far away from the cleaning column (18) is attached to the inner side of the sewer pipe (8), the motor (20) is fixed on the upper end of the fixed long box (13), and the output end of the motor (20) penetrates through the fixed long box (13) to be fixed with the rotating screw (14).

7. A UASB reactor according to claim 3, characterized in that a plug (21) is fixed at the upper end of the downcomer (8) and at the side far away from the reactor shell (1), the upper end of the elastic hose (22) is plugged with the plug (21), a connector (23) is fixed at the lower end of the elastic hose (22), a control box (24) is arranged at one end of the lower end of the downcomer (8), and the control box (24) is electrically connected with the electromagnetic ball valve (10).