CN217878437U

CN217878437U - Sampling mechanism for sodium thiosulfate acidification reaction pipeline of sulfur black wastewater

Info

Publication number: CN217878437U
Application number: CN202221021894.9U
Authority: CN
Inventors: 吕海青; 林树志
Original assignee: Ningxia Langli New Materials Co ltd
Current assignee: Ningxia Langli New Materials Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-11-22
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a vulcanize black waste water sodium thiosulfate acidizing reaction pipeline sampling mechanism, including transmission pipe and conveyer pipe, the transmission pipe has conveyer pipe and back flow through the three-way valve intercommunication, the top intercommunication of transmission pipe has the branch pipe, the top intercommunication of branch pipe has the connecting pipe, sampling mechanism is installed at the top of connecting pipe, the inside of connecting pipe is provided with the stop valve, sampling mechanism includes sampling tube and sealing bolt, the liquid tank of getting has been seted up to the inside of sampling tube. This vulcanize black waste water sodium thiosulfate acidizing reaction tube way sampling mechanism, it is simple convenient to have the sample, safe accurate advantage, it needs to open reation kettle's play water end to have solved the sample, and partial reaction liquid flows out, detects the reaction liquid sample of outflow, and this sample mode reaction liquid flow is difficult to control, and if the reaction standard is not reached to exhaust reaction liquid, during the reaction liquid need drop into reation kettle again, the problem of inconvenient operation and potential safety hazard has.

Description

Sampling mechanism for sodium thiosulfate acidification reaction pipeline of sulfur black wastewater

Technical Field

The utility model relates to a vulcanize black production facility technical field, specifically be a vulcanize black waste water sodium thiosulfate acidizing reaction pipeline sampling mechanism.

Background

The sulfur black dye is an excellent environment-friendly dye for cotton, and is widely used in the textile printing and dyeing industry in China by using the advantages of the use mode and the like, the traditional sodium thiosulfate is prepared by adding sulfur into a sodium sulfide solution to generate sodium disulfide, the sodium disulfide is oxidized to prepare sodium thiosulfate, and the sulfur black wastewater sodium thiosulfate acidification reaction process needs to be sampled and detected to check the reaction condition.

When the existing sampling detection is carried out, the water outlet end of the reaction kettle needs to be opened, part of reaction liquid flows out, the flowing reaction liquid is sampled and detected, the flow of the reaction liquid is difficult to control in the sampling mode, if the discharged reaction liquid does not reach the reaction standard, the reaction liquid needs to be put into the reaction kettle again, the operation is inconvenient, and the potential safety hazard is caused, so that the sampling mechanism for the sulfur black wastewater sodium thiosulfate acidification reaction pipeline is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vulcanize black waste water sodium thiosulfate acidizing reaction tube way sampling mechanism to solve the problem that provides in the above-mentioned background art.

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

sulfuration black waste water sodium thiosulfate acidizing reaction pipeline sampling mechanism, including transmission pipe and conveyer pipe, the transmission pipe has conveyer pipe and back flow through three-way valve intercommunication, the top intercommunication of transmission pipe has the branch pipe, the top intercommunication of branch pipe has the connecting pipe, sampling mechanism is installed at the top of connecting pipe, the inside of connecting pipe is provided with the stop valve.

As a further aspect of the present invention: the sampling mechanism comprises a sampling tube and a sealing bolt, a liquid taking groove is formed in the sampling tube, and the sealing bolt is connected to the inner thread of the liquid taking groove.

As a further aspect of the present invention: the liquid taking groove is communicated with the inside of the connecting pipe.

As a further aspect of the present invention: the sampling mechanism comprises a sampling tube and a sampler, and the sampling tube is in threaded connection with the sampler.

As a further aspect of the present invention: the sampler includes mount pad, screw ring, liquid hole, piston, liquid storage pipe, push rod, the screw ring is installed to the bottom of mount pad, the liquid storage pipe is installed at the top of mount pad, the inside piston that is provided with of liquid storage pipe, the top fixed mounting of piston has the push rod, the liquid hole that is linked together screw ring and liquid storage pipe is seted up to the inside of mount pad.

As the utility model discloses further scheme again: the bottom of threaded ring is provided with the sealing washer, threaded ring and sampling tube threaded connection, and inside is linked together.

As a further aspect of the present invention: and a one-way valve is arranged in the liquid hole.

As a further aspect of the present invention: the inside of mount pad is provided with the liquid-taking pipe that is linked together with the liquid storage pipe, the inside of liquid-taking pipe is provided with the control valve.

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

1. this vulcanize black waste water sodium thiosulfate acidizing reaction tube way sampling mechanism through three-way valve and stop valve cooperation, can store the reaction liquid in the intraduct of taking a sample liquid inslot, realizes the sample purpose, and accessible three-way valve control reaction liquid's backward flow and transmission simultaneously.

2. This vulcanize black waste water sodium thiosulfate acidizing reaction tube way sampling mechanism is connected through sampler and sampling tube, and reaction liquid enters into the sampler through the sampling tube, and reaction liquid can direct storage in the sampler, and the sample is simple convenient, and is safe accurate.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of a sampling mechanism of a sodium thiosulfate acidification reaction pipeline for sulfur black wastewater;

FIG. 2 is a schematic structural diagram of a sampling mechanism in an embodiment I of a sampling mechanism of a sodium thiosulfate acidification reaction pipeline for sulfur black wastewater;

FIG. 3 is a schematic structural diagram of a sampling mechanism of the second embodiment in a sampling mechanism of a sodium thiosulfate acidification reaction pipeline for sulfur black wastewater;

FIG. 4 is a sectional view of a sampling mechanism according to the second embodiment of the sampling mechanism of the sodium thiosulfate acidification reaction pipeline for sulfur black wastewater.

In the figure: 1. a conveying pipe; 2. a three-way valve; 3. a delivery pipe; 4. a reflux valve; 5. a branch pipe; 6. a connecting pipe; 7. a sampling tube; 8. a sampler; 801. a mounting base; 802. a threaded ring; 803. a seal ring; 804. a liquid taking pipe; 805. a control valve; 806. a liquid hole; 807. a piston; 808. a liquid storage pipe; 809. a push rod; 9. a seal bolt; 10. a liquid taking groove; 11. and a stop valve.

Detailed Description

Please refer to fig. 1-2, in the embodiment of the present invention, a sampling mechanism for a sodium thiosulfate acidification reaction pipeline of black sulfide wastewater comprises a transmission pipe 1 and a transmission pipe 3, wherein the transmission pipe 1 is communicated with the transmission pipe 3 and a return pipe 4 through a three-way valve 2, the top of the transmission pipe 1 is communicated with a branch pipe 5, the top of the branch pipe 5 is communicated with a connection pipe 6, the sampling mechanism is installed at the top of the connection pipe 6, and a stop valve 11 is arranged inside the connection pipe 6.

In a preferred embodiment, the sampling mechanism comprises a sampling tube 7 and a sealing bolt 9, a liquid taking tank 10 is opened inside the sampling tube 7, the sealing bolt 9 is screwed inside the liquid taking tank 10, and the internal space of the liquid taking tank 10 is enough to store the reaction liquid for one detection.

In a preferred embodiment, the liquid intake tank 10 is connected to the inside of the connecting pipe 6, and when the three-way valve 2 is opened, the reaction liquid can enter the liquid intake tank 10, and when the three-way valve 2 is closed, the connecting pipe 6 and the liquid intake tank 10 are cut off.

The utility model discloses a theory of operation is: when reation kettle drainage end was opened, the reaction liquid got into through transmission pipe 1, three-way valve 2 closure this moment, the reaction liquid can only have the inside of transmission pipe 1 temporarily, sealing bolt 9 is connected sealedly with sampling tube 7, open stop valve 11, the reaction liquid enters into in the liquid groove 10 of getting of sampling tube 7 inside under hydraulic effect, close stop valve 11, it takes out to rotate sealing bolt 9, the staff can take a sample to the reaction liquid of getting liquid groove 10 inside, it is safe simple and convenient, when the reaction liquid is up to standard, three-way valve 2 is linked together transmission pipe 1 and conveyer pipe 3, when the reaction liquid is not up to standard, three-way valve 2 is with transmission pipe 1 and back flow 4 intercommunication, the other end and the reation kettle intercommunication of back flow 4, and extract the reaction liquid through the pump body, thereby take back the inside reaction liquid of transmission pipe 1 to reation kettle, realize the backward flow, it is simple and convenient to take a sample, it is safe accurate.

Please refer to fig. 1, 3 and 4, in the embodiment of the utility model, vulcanize black waste water sodium thiosulfate acidizing reaction pipeline sampling mechanism, including transmission pipe 1 and conveyer pipe 3, transmission pipe 1 has conveyer pipe 3 and back flow 4 through three-way valve 2 intercommunication, the top intercommunication of transmission pipe 1 has branch pipe 5, the top intercommunication of branch pipe 5 has connecting pipe 6, sampling mechanism is installed at the top of connecting pipe 6, the inside of connecting pipe 6 is provided with stop valve 11.

In a preferred embodiment, the sampling mechanism comprises a sampling tube 7 and a sampler 8, the sampling tube 7 being screwed to the sampler 8.

In a preferred embodiment, the sampler 8 includes a mounting seat 801, a threaded ring 802, a liquid hole 806, a piston 807, a liquid storage tube 808, and a push rod 809, the threaded ring 802 is mounted at the bottom of the mounting seat 801, the liquid storage tube 808 is mounted at the top of the mounting seat 801, the piston 807 is disposed inside the liquid storage tube 808, the push rod 809 is fixedly mounted at the top of the piston 807, and the liquid hole 806 communicating the threaded ring 802 and the liquid storage tube 808 is formed inside the mounting seat 801.

In a preferred embodiment, the bottom of the threaded ring 802 is provided with a sealing ring 803, the threaded ring 802 is in threaded connection with the sampling tube 7, and the interior of the threaded ring 802 is communicated with the interior of the sampling tube 7, and the sealing ring 803 is pressed in the process that the threaded ring 802 is hinged with the sampling tube 7, so that the sealing effect is better.

In a preferred embodiment, a check valve 810 is disposed inside the liquid hole 806, and the check valve 810 can prevent the reaction liquid from flowing out of the liquid hole 806 when the liquid is taken.

In a preferred embodiment, a liquid taking pipe 804 communicated with a liquid storage pipe 808 is arranged inside the mounting seat 801, a control valve 805 is arranged inside the liquid taking pipe 804, the control valve 805 is in a normally closed state, and the control valve 805 is opened when the reaction liquid inside the liquid storage pipe 808 needs to be taken out.

The utility model discloses a theory of operation is: during the sample, sampler 8 is connected the back with sampling tube 7, opens stop valve 11, and reaction liquid is under hydraulic effect, and reaction liquid enters into sampler 8 through sampling tube 7 to promote piston 807 rebound, when piston 807 pushes away to the top, close stop valve 11, rotate sampler 8 and take out, control valve 805 is opened, promotes the reaction liquid that push rod 809 will take out, and the sample is simple convenient, and is safe accurate.

It should be noted that the above embodiments all belong to the same utility model concept, and the description of each embodiment has its emphasis, and the description of each embodiment is not described in detail, and reference may be made to the description of other embodiments.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. Sulfuration black waste water sodium thiosulfate acidification reaction pipeline sampling mechanism, its characterized in that, including transmission pipe (1) and conveyer pipe (3), transmission pipe (1) has conveyer pipe (3) and back flow (4) through three-way valve (2) intercommunication, the top intercommunication of transmission pipe (1) has branch pipe (5), the top intercommunication of branch pipe (5) has connecting pipe (6), sampling mechanism is installed at the top of connecting pipe (6), the inside of connecting pipe (6) is provided with stop valve (11).

2. The sampling mechanism for the sulfur black wastewater sodium thiosulfate acidification reaction pipeline according to claim 1, wherein the sampling mechanism comprises a sampling pipe (7) and a sealing bolt (9), a liquid taking tank (10) is opened inside the sampling pipe (7), and the sealing bolt (9) is connected to the inside of the liquid taking tank (10) in a threaded manner.

3. The sampling mechanism of the sodium thiosulfate acidification reaction pipeline for the sulfur black wastewater as claimed in claim 2, wherein the liquid taking tank (10) is communicated with the inside of the connecting pipe (6).

4. The sampling mechanism for the sodium thiosulfate acidification reaction pipeline of the sulfur black wastewater as claimed in claim 1, wherein the sampling mechanism comprises a sampling tube (7) and a sampler (8), and the sampling tube (7) is in threaded connection with the sampler (8).

5. The sampling mechanism of the sulfur black wastewater sodium thiosulfate acidification reaction pipeline as claimed in claim 4, wherein the sampler (8) comprises a mounting seat (801), a threaded ring (802), a liquid hole (806), a piston (807), a liquid storage pipe (808), and a push rod (809), the threaded ring (802) is mounted at the bottom of the mounting seat (801), the liquid storage pipe (808) is mounted at the top of the mounting seat (801), the piston (807) is arranged inside the liquid storage pipe (808), the push rod (809) is fixedly mounted at the top of the piston (807), and the liquid hole (806) communicating the threaded ring (802) and the liquid storage pipe (808) is formed inside the mounting seat (801).

6. The sampling mechanism for the sulfur black wastewater sodium thiosulfate acidification reaction pipeline according to claim 5, wherein a sealing ring (803) is disposed at the bottom of the threaded ring (802), and the threaded ring (802) is in threaded connection with the sampling pipe (7) and is communicated with the inside.

7. The sampling mechanism of the sodium thiosulfate acidification reaction pipeline for the sulfur black wastewater of claim 5, characterized in that a one-way valve (810) is arranged inside the liquid hole (806).

8. The sampling mechanism for the sodium thiosulfate acidification reaction pipeline of the sulfur black wastewater as claimed in claim 5, wherein a liquid taking pipe (804) communicated with a liquid storage pipe (808) is arranged inside the mounting seat (801), and a control valve (805) is arranged inside the liquid taking pipe (804).