CN217490779U - Sampling and liquid adding device for reaction kettle - Google Patents
Sampling and liquid adding device for reaction kettle Download PDFInfo
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- CN217490779U CN217490779U CN202220233965.5U CN202220233965U CN217490779U CN 217490779 U CN217490779 U CN 217490779U CN 202220233965 U CN202220233965 U CN 202220233965U CN 217490779 U CN217490779 U CN 217490779U
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Abstract
The utility model relates to the technical field of sampling and liquid adding for a reaction kettle, in particular to a sampling and liquid adding device for a reaction kettle, which comprises a base, a pneumatic diaphragm pump, a sampling bottle, a first liquid inlet pipe and a first liquid outlet pipe; the base comprises a flange plate, a bracket and a plunger piston; the bracket is arranged on the top surface of the flange plate; the plunger is fixedly arranged on the bottom surface of the flange plate; the pneumatic diaphragm pump is arranged on the bracket; one end of the liquid inlet pipe is sequentially arranged by penetrating through the flange plate and the plunger, and the other end of the liquid inlet pipe is connected with a liquid inlet I of the pneumatic diaphragm pump; one end of the liquid outlet pipe is connected with a first liquid outlet of the pneumatic diaphragm pump, and the other end of the liquid outlet pipe penetrates through the flange plate and the plunger in sequence; a branch pipe is connected to the middle part of the liquid outlet pipe; the branch pipe is connected with a sampling bottle. Compared with the prior art, the pneumatic diaphragm pump has the advantages that the sampling and liquid adding operations are completed through the same pneumatic diaphragm pump, the space is saved, the operation is simple and convenient, the arrangement is simple, and the operation safety is improved.
Description
Technical Field
The utility model relates to a reation kettle specifically discloses a reation kettle is with sample and liquid feeding device with sample and liquid feeding technical field.
Background
At present, in the production processes of petrochemical industry and the like, the reaction process monitoring generally adopts the mode of opening a cover and using an instrument to sample and detect to judge the reaction effect. The sampling mode commonly used at present has the sample of uncapping, and operating personnel opens heavy cauldron mouth manhole cover after wearing the labour protection article, utilizes purpose-made sampler to insert down in the liquid, takes out the part material and shifts to and accomplish the sampling process in the sampling bottle again, and whole complex operation has injury such as personnel contact material, uncaps and still can cause the smell to give off and then cause the environmental protection problem. In addition, small-volume liquid such as a catalyst is brought into reaction, and is poured in a cover opening mode, so that the whole operation mode has the problems, the operation flow is old, and the problems of safety and environmental protection exist.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art's the aforesaid, the utility model provides a sampling and liquid feeding device for reation kettle to the safety problem that the operation of uncapping brought when solving sample and liquid feeding.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a sampling and liquid feeding device for a reaction kettle comprises a base, a pneumatic diaphragm pump, a sampling bottle, a first liquid inlet pipe and a first liquid outlet pipe; the base comprises a flange plate, a bracket and a plunger piston; the bracket is arranged on the top surface of the flange plate; the plunger is fixedly arranged on the bottom surface of the flange plate; the pneumatic diaphragm pump is arranged on the bracket; one end of the liquid inlet pipe is sequentially arranged through the flange plate and the plunger, and the other end of the liquid inlet pipe is connected with a liquid inlet I of the pneumatic diaphragm pump; one end of the liquid outlet pipe is connected with a first liquid outlet of the pneumatic diaphragm pump, and the other end of the liquid outlet pipe penetrates through the flange plate and the plunger in sequence; a branch pipe is connected to the middle part of the liquid outlet pipe; the branch pipe is connected with a sampling bottle. During sampling, inserting the plunger into the reaction kettle, and fixing the plunger on the reaction kettle by using a flange plate; the arrangement of the pneumatic diaphragm pump, the first liquid inlet pipe and the first liquid outlet pipe completes the arrangement of the circulation loop, and the sampling bottle on the branch pipe is matched to sample liquid in the first liquid outlet pipe, so that the effectiveness of the sampled liquid is improved. The plunger is arranged, so that the first liquid inlet pipe and the first liquid outlet pipe are protected, and the stability of the first liquid inlet pipe and the first liquid outlet pipe is guaranteed.
Preferably, a first valve is arranged on the first liquid inlet pipe; a second valve is arranged on the first liquid outlet pipe; and the second valve is arranged between the branch pipe and the flange plate.
Preferably, a valve III is arranged on the branch pipe.
Preferably, an overflow pipe is arranged at the upper end of the sampling bottle; the other end of the overflow pipe penetrates through the flange plate and the plunger in sequence, and redundant liquid can flow back to the reaction kettle through the overflow pipe.
Preferably, a liquid inlet II and a liquid outlet II are respectively arranged on the pneumatic diaphragm pump; the second liquid inlet is arranged at the right end of the lower liquid flowing pipe of the pneumatic diaphragm pump; the first liquid inlet is arranged in the middle of the downflow pipe; the second liquid outlet is arranged at the right end of an upstream liquid pipe of the pneumatic diaphragm pump; the first liquid outlet is arranged in the middle of the upstream liquid pipe.
Preferably, the second liquid outlet is connected with a liquid feeding pipe; a valve IV is arranged on the liquid adding pipe; the other end of the liquid feeding pipe sequentially penetrates through the flange plate and the plunger. And extracting the materials to be added through the liquid inlet II, flowing into the liquid feeding pipe from the liquid outlet II, and adding the materials into the reaction kettle through the liquid feeding pipe.
The utility model has the advantages that: the pneumatic diaphragm pump completes sampling and liquid feeding operations, saves space, is simple and convenient to operate and simple to set, and improves operation safety.
Drawings
Fig. 1 is a schematic structural diagram of a use state of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the embodiment of the present invention shown in fig. 1 with different viewing angles;
fig. 3 is a schematic structural diagram of a base according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a pneumatic diaphragm pump according to an embodiment of the present invention;
description of reference numerals:
1-base, 2-pneumatic diaphragm pump, 3-sampling bottle, 4-liquid inlet pipe I, 5-liquid outlet pipe I, 6-branch pipe, 7-valve I, 8-valve II, 9-valve III, 10-liquid feeding pipe, 11-valve IV;
101-flange, 102-bracket, 103-plunger;
201-inlet one, 202-outlet one, 203-inlet two, 204-outlet two, 205-down-flow pipe, 206-up-flow pipe;
301-overflow pipe.
Detailed Description
The present invention will be further described with reference to the following examples.
Example 1
As shown in fig. 1-3, a sampling and liquid feeding device for a reaction kettle comprises a base 1, a pneumatic diaphragm pump 2, a sampling bottle 3, a liquid inlet pipe I4 and a liquid outlet pipe I5; the base 1 comprises a flange plate 101, a bracket 102 and a plunger 103; the bracket 102 is arranged on the top surface of the flange plate 101; the plunger 103 is fixedly arranged on the bottom surface of the flange plate 101; the pneumatic diaphragm pump 2 is arranged on the bracket 102; one end of a liquid inlet pipe I4 sequentially penetrates through the flange plate 101 and the plunger 103, and the other end of the liquid inlet pipe I is connected with a liquid inlet 201 of the pneumatic diaphragm pump 2; one end of the liquid outlet pipe I5 is connected with a liquid outlet I202 of the pneumatic diaphragm pump 2, and the other end of the liquid outlet pipe I penetrates through the flange plate 101 and the plunger 103 in sequence; the middle part of the first liquid outlet pipe 5 is connected with a branch pipe 6; the branch tube 6 is connected to the sampling bottle 3. During sampling, the plunger 103 is inserted into the reaction kettle and fixed on the reaction kettle by using the flange plate 101; the setting of pneumatic diaphragm pump 2, feed liquor pipe 4 and drain pipe 5 has accomplished circulation circuit, and sampling bottle 3 on the cooperation branch pipe 6 takes a sample to the liquid in the drain pipe 5, has improved the validity of sample liquid. The plunger 103 protects the first liquid inlet pipe 4 and the first liquid outlet pipe 5, and the stability of the first liquid inlet pipe 4 and the first liquid outlet pipe 5 is ensured.
In the arrangement, a first valve 7 is arranged on the first liquid inlet pipe 4; a second valve 8 is arranged on the first liquid outlet pipe 5; and the second valve 8 is arranged between the branch pipe 6 and the flange plate 101. And a third valve 9 is arranged on the branch pipe 6. An overflow pipe 301 is arranged at the upper end of the sampling bottle 3; the other end of the overflow pipe 301 penetrates through the flange 101 and the plunger 103 in sequence, and excess liquid can flow back to the reaction kettle through the overflow pipe 301.
As shown in fig. 1, 2 and 4, a second liquid inlet 203 and a second liquid outlet 204 are respectively arranged on the pneumatic diaphragm pump 2; the second liquid inlet 203 is arranged at the right end of the lower liquid flowing pipe 205 of the pneumatic diaphragm pump 2; the liquid inlet 201 is arranged in the middle of the downflow pipe 205; the second liquid outlet 204 is arranged at the right end of an upstream liquid pipe 206 of the pneumatic diaphragm pump 2; outlet port one 202 is disposed in the middle of up-flow pipe 206. The second liquid outlet 204 is connected with a liquid feeding pipe 10; the liquid feeding pipe 10 is provided with a valve IV 11; the other end of the filler pipe 10 is arranged to penetrate through the flange 101 and the plunger 103 in sequence. And (3) extracting the material to be added through the second liquid inlet 203, flowing into the liquid adding pipe 10 through the second liquid outlet 204, and adding the material into the reaction kettle through the liquid adding pipe 10. The plunger 103 also protects the filler tube 10, ensuring the stability of the filler tube 10.
The first liquid inlet 201, the first liquid outlet 202, the second liquid inlet 203 and the second liquid outlet 204 are arranged on the same pneumatic diaphragm pump 2, so that the sampling and liquid adding operations are completed, the space is saved, the operation is simple and convenient, and the setting is simple.
Claims (6)
1. A sampling and liquid adding device for a reaction kettle is characterized by comprising a base (1), a pneumatic diaphragm pump (2), a sampling bottle (3), a liquid inlet pipe I (4) and a liquid outlet pipe I (5); the base (1) comprises a flange plate (101), a bracket (102) and a plunger (103); the bracket (102) is arranged on the top surface of the flange plate (101); the plunger (103) is fixedly arranged on the bottom surface of the flange plate (101); the pneumatic diaphragm pump (2) is arranged on the bracket (102); one end of the liquid inlet pipe I (4) penetrates through the flange plate (101) and the plunger (103) in sequence, and the other end of the liquid inlet pipe I is connected with a liquid inlet I (201) of the pneumatic diaphragm pump (2); one end of the liquid outlet pipe I (5) is connected with a liquid outlet I (202) of the pneumatic diaphragm pump (2), and the other end of the liquid outlet pipe I sequentially penetrates through the flange plate (101) and the plunger (103); the middle part of the first liquid outlet pipe (5) is connected with a branch pipe (6); the branch pipe (6) is connected with the sampling bottle (3).
2. The sampling and liquid adding device for the reaction kettle according to claim 1, characterized in that a first valve (7) is arranged on the first liquid inlet pipe (4); a second valve (8) is arranged on the first liquid outlet pipe (5); and the second valve (8) is arranged between the branch pipe (6) and the flange plate (101).
3. Sampling and filling device according to claim 2, characterized in that said branch (6) is provided with valve three (9).
4. The sampling and liquid adding device for the reaction kettle according to claim 3, characterized in that an overflow pipe (301) is arranged at the upper end of the sampling bottle (3); the other end of the overflow pipe (301) penetrates through the flange plate (101) and the plunger (103) in sequence.
5. The sampling and liquid adding device for the reaction kettle according to claim 1, wherein a second liquid inlet (203) and a second liquid outlet (204) are respectively arranged on the pneumatic diaphragm pump (2); the second liquid inlet (203) is arranged at the right end of a lower liquid flowing pipe (205) of the pneumatic diaphragm pump (2); the first liquid inlet (201) is arranged in the middle of the downflow pipe (205); the second liquid outlet (204) is arranged at the right end of an upstream liquid pipe (206) of the pneumatic diaphragm pump (2); the first liquid outlet (202) is arranged in the middle of the upstream liquid pipe (206).
6. The sampling and liquid adding device for the reaction kettle according to claim 5, wherein a liquid adding pipe (10) is connected to the second liquid outlet (204); a fourth valve (11) is arranged on the liquid adding pipe (10); the other end of the liquid adding pipe (10) penetrates through the flange plate (101) and the plunger (103) in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220233965.5U CN217490779U (en) | 2022-01-28 | 2022-01-28 | Sampling and liquid adding device for reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220233965.5U CN217490779U (en) | 2022-01-28 | 2022-01-28 | Sampling and liquid adding device for reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217490779U true CN217490779U (en) | 2022-09-27 |
Family
ID=83344697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220233965.5U Active CN217490779U (en) | 2022-01-28 | 2022-01-28 | Sampling and liquid adding device for reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217490779U (en) |
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2022
- 2022-01-28 CN CN202220233965.5U patent/CN217490779U/en active Active
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