CN220194481U - Negative pressure extraction sulfur trioxide absorbing device - Google Patents
Negative pressure extraction sulfur trioxide absorbing device Download PDFInfo
- Publication number
- CN220194481U CN220194481U CN202322043208.9U CN202322043208U CN220194481U CN 220194481 U CN220194481 U CN 220194481U CN 202322043208 U CN202322043208 U CN 202322043208U CN 220194481 U CN220194481 U CN 220194481U
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- China
- Prior art keywords
- pipeline
- aggregation
- sulfur trioxide
- pump body
- negative pressure
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- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 238000000605 extraction Methods 0.000 title claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 48
- 238000003860 storage Methods 0.000 claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 14
- 238000004220 aggregation Methods 0.000 abstract description 32
- 230000002776 aggregation Effects 0.000 abstract description 32
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 26
- 230000004888 barrier function Effects 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 239000002253 acid Substances 0.000 description 2
- 239000012024 dehydrating agents Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a negative pressure extraction sulfur trioxide absorbing device which comprises an aggregation tank and a pump body, wherein a liquid inlet is formed in the aggregation tank, an L-shaped pipe is connected to the liquid inlet, the L-shaped pipe is connected to a liquid outlet end of the pump body, an aggregation pipeline is connected to the liquid inlet end of the pump body, aggregation structures are connected to the aggregation pipeline, the number of the aggregation structures is two, the aggregation structures are symmetrically distributed on two sides with a central line of the aggregation pipeline as a center, the pump body works, liquid (sulfur trioxide and dilute sulfuric acid) in a storage tank is extracted through square pipes under negative pressure and collected in the aggregation pipeline, and a first baffle plate and a second baffle plate above and below enable the liquid flowing through the aggregation pipeline to form a barrier, so that the sulfur trioxide and the dilute sulfuric acid are fully reacted and then injected into the aggregation tank through the L-shaped pipe for use, and reaction absorption is realized in the liquid conveying process, and time is saved.
Description
Technical Field
The utility model relates to the field of sulfur trioxide, in particular to a negative pressure extraction sulfur trioxide absorption device.
Background
Sulfuric acid is the most active binary inorganic strong acid, can react with most metals and has strong water absorption with sulfuric acid with high concentration, can be used as a dehydrating agent, carbonizes substances containing carbohydrate such as wood, paper, cotton and hemp fabrics, biological skin and meat, and the like, is an important industrial raw material, can be used for manufacturing fertilizers, storage batteries, and the like, is widely applied to industries for purifying petroleum, metal smelting, dyes, and the like, is commonly used as a chemical reagent, can be used as a dehydrating agent and a sulfonating agent in organic synthesis, and needs to absorb sulfur trioxide and dilute sulfuric acid in the preparation process of sulfuric acid.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a negative pressure extraction sulfur trioxide absorption device.
The technical scheme adopted for solving the technical problems is as follows: the negative pressure extraction sulfur trioxide absorbing device comprises an aggregation tank and a pump body, wherein a liquid inlet is formed in the aggregation tank, an L-shaped pipe is connected to the liquid inlet, the L-shaped pipe is connected to a liquid outlet end of the pump body, an aggregation pipeline is connected to the liquid inlet end of the pump body, aggregation structures are connected to the aggregation pipeline, the number of the aggregation structures is two, the aggregation structures are symmetrically distributed on two sides by taking a central line of the aggregation pipeline as a center, and the aggregation structures comprise square openings, square pipes, outlets and storage tanks;
the square opening is arranged on the gathering pipeline, one end of the square tube is arranged in the square opening, the outlet is arranged on the storage tank, and the other end of the square tube is arranged in the outlet;
the first baffles are arranged on one side of the inside of the gathering pipeline, the number of the first baffles is not less than eleven, the first baffles are distributed in the gathering pipeline at equal intervals, the second baffles are arranged on the other side of the inside of the gathering pipeline, the number of the second baffles is not less than eleven, and the second baffles are distributed in the gathering pipeline at equal intervals.
Further, the liquid inlet end of the pump body is connected with the gathering pipeline through a connecting structure, and the connecting structure comprises a connecting pipe, a clamping block, a sealing ring and an L-shaped groove;
the connecting pipe is connected to the liquid inlet end of the pump body, the clamping block is arranged on the connecting pipe, the sealing ring is arranged in the gathering pipeline, the L-shaped groove is formed in the sealing ring, and the clamping block is clamped in the L-shaped groove.
Further, an elastic structure is arranged between the clamping block and the L-shaped groove, and the elastic structure comprises a groove, a spring, a ball and a clamping groove;
the clamping device comprises a clamping block, a spring, a clamping groove, a ball and a clamping groove, wherein the clamping block is arranged on the clamping groove, the spring is arranged in the clamping groove, the ball is arranged on the spring, the clamping groove is arranged on the L-shaped groove, and the ball is clamped in the clamping groove.
Further, a threaded opening is formed in the gathering tank, and a threaded cover is sleeved in the threaded opening.
Further, a liquid feeding port is formed in the storage tank, a vertical pipe is arranged in the liquid feeding port, and an electric valve is arranged on the vertical pipe.
Further, a cross handle is arranged on the threaded cover.
The beneficial effects of the utility model are as follows:
1. the pump body works, liquid (sulfur trioxide and dilute sulfuric acid) in the storage tank is extracted through square pipes under negative pressure and collected in the gathering pipeline, the upper and lower first baffles and the second baffles enable the liquid flowing through the gathering pipeline to form a barrier, the sulfur trioxide and the dilute sulfuric acid are fully reacted and then injected into the gathering tank through the L-shaped pipe for use, and the reaction absorption in the liquid conveying process is realized, so that the time is saved;
2. the sealing ring on the gathering pipeline is sleeved on the connecting pipe, the clamping block is clamped in the L-shaped groove, so that the gathering pipeline is quickly connected with the liquid inlet end of the pump body, the overall use rate is improved, and when the clamping block is clamped in the L-shaped groove, the spring in the groove gives the ball an outward force, the ball is clamped in the clamping groove, and the connection stability of the gathering pipeline and the liquid inlet end of the pump body is improved.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
FIG. 2 is a schematic view of the groove, spring and ball configuration of the present utility model.
Fig. 3 is a schematic view of the structure of the collecting duct, the first baffle and the second baffle according to the present utility model.
Fig. 4 is a schematic structural view of the present utility model at a.
Reference numerals illustrate: 1 gathering tank, 2 liquid inlet, 3L pipe, 4 connection structure, 401 takeover, 402 fixture block, 403 sealing washer, 404L shape groove, 5 pump body, 6 gathering pipeline, 7 square mouth, 8 square pipe, 9 export, 10 storage tank, 11 first baffle, 12 second baffle, 13 elastic construction, 14 recess, 15 spring, 16 ball, 17 draw-in groove, 18 screw thread mouth, 19 screw thread lid, 20 cross handle, 21 continuous liquid mouth, 22 standpipe, 23 motorised valve.
Detailed Description
The utility model will be further illustrated with reference to specific examples, which are to be understood as illustrative only and are not intended to limit the scope of the utility model. Further, it is understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the claims appended hereto.
Referring to fig. 1-4, a negative pressure sulfur trioxide absorbing device is shown in the structure schematic diagram of the utility model, the negative pressure sulfur trioxide absorbing device comprises an aggregation tank 1 and a pump body 5, wherein a threaded opening 18 is formed in the aggregation tank 1, a threaded cover 19 is sleeved in the threaded opening 18, a cross handle 20 is arranged on the threaded cover 19, a liquid inlet 2 is formed in the aggregation tank 1, the cross handle 20 is rotated in the forward direction, the threaded cover 19 is screwed into the threaded opening 18 to enable the aggregation tank 1 to be closed, the aggregation tank 1 is opened, in the liquid inlet process in the aggregation tank 1, the threaded opening 18 is in an opened state, an L-shaped pipe 3 is connected in the liquid inlet 2, the L-shaped pipe 3 is connected to a liquid outlet end of the pump body 5, the pump body 5 is electrically connected to work, the pump body 5 is in an FPZ type, an aggregation pipeline 6 is connected to the liquid inlet end of the pump body 5, aggregation structures are connected to the aggregation pipeline 6, the aggregation structures are distributed symmetrically on two sides by taking the central line of the aggregation pipeline 6 as the center, the aggregation structures comprise a square opening 7, a square pipe 8, an outlet 9 and a storage tank 10 on the left side, sulfur trioxide is stored in the storage tank 10, and a dilute sulfuric acid storage tank 10 is stored in the right side;
square opening 7 is set up on gathering the pipeline 6, one end of square tube 8 is installed in square opening 7, the exit 9 is set up on storing the tank 10, another end of square tube 8 is installed in exit 9, there is liquid-supplying port 21 on storing the tank 10, install the standpipe 22 in the liquid-supplying port 21, install the electric valve 23 on standpipe 22, the electric valve 23 connects the electric work, the electric valve 23 is opened, the external liquid enters storing the tank 10 through standpipe 22, and in the liquid discharge course in storing the tank 10, the electric valve 23 is in the closed state;
the first baffle 11 is installed to the inside one side of gathering pipeline 6, the quantity of first baffle 11 is not less than eleven, first baffle 11 equidistance distributes in gathering pipeline 6, second baffle 12 is installed to the inside opposite side of gathering pipeline 6, the quantity of second baffle 12 is not less than eleven, second baffle 12 equidistance distributes in gathering pipeline 6, pump body 5 works, liquid (sulfur trioxide and dilute sulfuric acid) in the holding tank 10 is drawn through square pipe 8 negative pressure, collect in gathering pipeline 6, and upper and lower first baffle 11 and second baffle 12 make the liquid that flows through in the gathering pipeline 6 form the barrier, make sulfur trioxide and dilute sulfuric acid abundant reaction after annotating in gathering tank 1 through L pipe 3 and use.
The liquid inlet end of the pump body 5 is connected with the gathering pipeline 6 through a connecting structure 4, and the connecting structure 4 comprises a connecting pipe 401, a clamping block 402, a sealing ring 403 and an L-shaped groove 404;
the connecting pipe 401 is connected to the liquid inlet end of the pump body 5, the clamping block 402 is arranged on the connecting pipe 401, the sealing ring 404 is arranged in the gathering pipeline 6, the sealing ring 404 is made of fluororubber material and is acid and alkali resistant, the L-shaped groove 404 is arranged on the gathering pipeline 6, the L-shaped groove 404 is arranged on the sealing ring 404, the clamping block 402 is clamped in the L-shaped groove 404, the sealing ring 404 on the gathering pipeline 6 is sleeved on the connecting pipe 401, and then the clamping block 402 is clamped in the L-shaped groove 404, so that the gathering pipeline 6 is quickly connected with the liquid inlet end of the pump body 5;
an elastic structure 13 is arranged between the clamping block 402 and the L-shaped groove 404, and the elastic structure 13 comprises a groove 14, a spring 15, a ball 16 and a clamping groove 17;
the groove 14 is formed in the clamping block 402, the spring 15 is arranged in the groove 14, the ball 16 is arranged on the spring 15, the clamping groove 17 is formed in the L-shaped groove 404 on the collecting pipeline 6, the ball 16 is clamped in the clamping groove 17, when the clamping block 402 is clamped in the L-shaped groove 404, the spring 15 in the groove 14 gives the ball 16 an outward force, the ball 16 is clamped in the clamping groove 17, and the connection stability of the collecting pipeline 6 and the liquid inlet end of the pump body is improved.
When the utility model works, the sealing ring 404 on the gathering pipeline 6 is sleeved on the connecting pipe 401, the clamping block 402 is clamped in the L-shaped groove 404, the gathering pipeline 6 is quickly connected with the liquid inlet end of the pump body 5, when the clamping block 402 is clamped in the L-shaped groove 404, the spring 15 in the groove 14 applies an outward force to the ball 16, the ball 16 is clamped in the clamping groove 17, the connection stability between the gathering pipeline 6 and the liquid inlet end of the pump body is improved, the electric valve 23 is opened, external liquid enters the storage tank 10 through the vertical pipe 22, then the electric valve 23 is in a closed state, the cross handle 20 is reversely rotated, the threaded cover 19 is screwed out of the threaded opening 18, the gathering tank 1 is opened, the pump body 5 works, the liquid (sulfur trioxide and dilute sulfuric acid) in the storage tank 10 is pumped in a negative pressure mode through the square pipe 8, the upper baffle 11 and the lower baffle 12 enable the liquid flowing through the gathering pipeline 6 to form a barrier, and the sulfur trioxide and dilute sulfuric acid are fully reacted and then injected into the gathering tank 1 through the L-shaped pipe 3 for use.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Negative pressure extraction sulfur trioxide absorbing device, including gathering jar (1) and pump body (5), its characterized in that: the collecting tank (1) is provided with a liquid inlet (2), the liquid inlet (2) is connected with an L-shaped pipe (3), the L-shaped pipe (3) is connected to a liquid outlet end of the pump body (5), the liquid inlet end of the pump body (5) is connected with a collecting pipeline (6), the collecting pipeline (6) is connected with two collecting structures, the collecting structures are symmetrically distributed on two sides by taking a central line of the collecting pipeline (6) as a center, and the collecting structures comprise square openings (7), square pipes (8), outlets (9) and a storage tank (10);
the square opening (7) is formed in the gathering pipeline (6), one end of the square tube (8) is installed in the square opening (7), the outlet (9) is formed in the storage tank (10), and the other end of the square tube (8) is installed in the outlet (9);
first baffle (11) are installed to inside one side of gathering pipeline (6), the quantity of first baffle (11) is not less than eleven, first baffle (11) equidistance distributes in gathering pipeline (6), second baffle (12) are installed to inside opposite side of gathering pipeline (6), the quantity of second baffle (12) is not less than eleven, second baffle (12) equidistance distributes in gathering pipeline (6).
2. The negative pressure extraction sulfur trioxide absorption device according to claim 1, characterized in that: the liquid inlet end of the pump body (5) is connected with the gathering pipeline (6) through a connecting structure (4), and the connecting structure (4) comprises a connecting pipe (401), a clamping block (402), a sealing ring (403) and an L-shaped groove (404);
the connecting pipe (401) is connected to the liquid inlet end of the pump body (5), the clamping block (402) is arranged on the connecting pipe (401), the sealing ring (403) is arranged in the collecting pipeline (6), the L-shaped groove (404) is formed in the sealing ring (403), and the clamping block (402) is clamped in the L-shaped groove (404).
3. A negative pressure extraction sulfur trioxide absorption device according to claim 2, characterized in that: an elastic structure (13) is arranged between the clamping block (402) and the L-shaped groove (404), and the elastic structure (13) comprises a groove (14), a spring (15), a ball (16) and a clamping groove (17);
the groove (14) is formed in the clamping block (402), the spring (15) is installed in the groove (14), the ball (16) is installed on the spring (15), the clamping groove (17) is formed in the L-shaped groove (404), and the ball (16) is clamped in the clamping groove (17).
4. The negative pressure extraction sulfur trioxide absorption device according to claim 1, characterized in that: a threaded opening (18) is formed in the gathering tank (1), and a threaded cover (19) is sleeved in the threaded opening (18).
5. The negative pressure extraction sulfur trioxide absorption device according to claim 1, characterized in that: the storage tank (10) is provided with a liquid feeding port (21), a vertical pipe (22) is arranged in the liquid feeding port (21), and an electric valve (23) is arranged on the vertical pipe (22).
6. The negative pressure extraction sulfur trioxide absorption device according to claim 4, characterized in that: a cross handle (20) is arranged on the threaded cover (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322043208.9U CN220194481U (en) | 2023-08-01 | 2023-08-01 | Negative pressure extraction sulfur trioxide absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322043208.9U CN220194481U (en) | 2023-08-01 | 2023-08-01 | Negative pressure extraction sulfur trioxide absorbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220194481U true CN220194481U (en) | 2023-12-19 |
Family
ID=89142258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322043208.9U Active CN220194481U (en) | 2023-08-01 | 2023-08-01 | Negative pressure extraction sulfur trioxide absorbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220194481U (en) |
-
2023
- 2023-08-01 CN CN202322043208.9U patent/CN220194481U/en active Active
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