CN213556091U - Venturi scrubber for dust removal of synthesis gas - Google Patents
Venturi scrubber for dust removal of synthesis gas Download PDFInfo
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- CN213556091U CN213556091U CN202022606831.7U CN202022606831U CN213556091U CN 213556091 U CN213556091 U CN 213556091U CN 202022606831 U CN202022606831 U CN 202022606831U CN 213556091 U CN213556091 U CN 213556091U
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- scrubber
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Abstract
The utility model belongs to the technical field of scrubbers, in particular to a venturi scrubber for dedusting synthesis gas, which comprises a scrubber shell, wherein a filter plate is arranged below the inner part of the scrubber shell, a spiral pipe is arranged above the filter plate, an exhaust fan is arranged above the spiral pipe, an exhaust motor is fixedly connected above the exhaust fan, a transmission rod is connected below the exhaust motor in a transmission way, the surface of the transmission rod is fixedly connected with a fan blade, the top end of the scrubber shell is connected with a synthesis gas filtering tank, and the upper end of the synthesis gas filtering tank is connected with an outlet pipe; the utility model discloses simple structure, through the spiral pipe that sets up, can increase the washing precision of synthetic gas from inside each position sprays the cleaning solution to the synthetic gas to increase the washing effect of synthetic gas, further increase the washing efficiency of synthetic gas, the cleaning solution can be used through filtering cycle simultaneously, the waste of the cleaning solution that has significantly reduced provides the condition for resources are saved.
Description
Technical Field
The utility model relates to a scrubber technical field especially relates to a venturi scrubber for synthetic gas removes dust.
Background
The synthesis gas uses carbon monoxide and hydrogen as main components and is used as a raw material gas of chemical raw materials. The raw material range of the synthesis gas is wide, and the synthesis gas can be generated by gasifying solid fuels such as coal or coke, can be prepared from light hydrocarbons such as natural gas and naphtha, and can be produced from heavy oil by a partial oxidation method.
At present, the synthesis gas is required to be washed by a venturi scrubber after production is completed so as to ensure the purity of the synthesis gas, the water outlet angle of the traditional venturi scrubber is single, the synthesis gas cannot be subjected to omnibearing washing operation, and meanwhile, the consumption of the traditional venturi scrubber on washing liquid is large, so that the washing liquid is seriously wasted.
In order to solve the above problems, a venturi scrubber for dedusting syngas is proposed in the present application.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a venturi scrubber for synthetic gas removes dust, simple structure, through the spiral pipe that sets up, can spray the cleaning solution to the synthetic gas inside from each position, increase the washing precision of synthetic gas to increase the washing effect of synthetic gas, further increase the washing efficiency of synthetic gas, the cleaning solution can be used through filtration cycle simultaneously, the waste of the cleaning solution has significantly reduced, provide the condition for resources are saved.
(II) technical scheme
In order to solve the problems, the utility model provides a venturi scrubber for dust removal of synthesis gas, which comprises a scrubber shell, wherein a filter plate is arranged below the inner part of the scrubber shell, a spiral pipe is arranged above the filter plate, an exhaust fan is arranged above the spiral pipe, an exhaust motor is fixedly connected above the exhaust fan, a transmission rod is connected below the exhaust motor in a transmission way, fan blades are fixedly connected on the surface of the transmission rod, a synthesis gas filter tank is connected at the top end of the scrubber shell, and an outlet pipe is connected at the upper end of the synthesis gas filter tank; the washer casing lower extreme communicates with each other and is connected with the drain pipe, drain pipe one end is connected with the suction pump, the suction pump top is provided with water and crosses the jar, water crosses the jar top and is connected with the inlet tube, inlet tube one end is connected with the spiral pipe, the delivery port has been seted up on the spiral pipe surface.
Preferably, a bracket is connected to the lower part of the washer housing.
Preferably, one side of the lower part of the washer shell is connected with an air inlet pipe.
Preferably, the upper part of the water inlet pipe is communicated and connected with a water replenishing pipe.
Preferably, the inside below of water filter tank is provided with elementary filter membrane, elementary filter membrane top is provided with the cobblestone filter layer, cobblestone filter layer top is provided with the sand and soil filter layer, sand and soil filter layer top is provided with the activated carbon adsorption layer, the activated carbon adsorption layer top is provided with secondary filter membrane, all be provided with the through-hole baffle between elementary filter membrane, cobblestone filter layer, sand and soil filter layer, activated carbon adsorption layer and the secondary filter membrane.
Preferably, the inside below of synthetic gas filter tank is provided with the synthetic gas filter screen, synthetic gas filter screen top is provided with the electrostatic absorption layer, the electrostatic absorption layer top is provided with the drier layer, all be provided with the through-hole baffle between synthetic gas filter screen, electrostatic absorption layer and the drier layer.
Preferably, an iron wire filter screen is arranged inside the filter plate.
The above technical scheme of the utility model has following profitable technological effect:
1. the structure is simple, the cleaning solution can be sprayed into the synthesis gas from all directions through the arranged spiral pipe, the washing precision of the synthesis gas is increased, the washing effect of the synthesis gas is increased, the washing efficiency of the synthesis gas is further increased, and meanwhile, the cleaning solution can be recycled through filtering, so that the waste of the cleaning solution is greatly reduced, and conditions are provided for saving resources;
2. the used cleaning liquid can be conveyed to the inside of the water filtering tank through the arranged water drainage pipe and the water suction pump, under the action of the water pump, the cleaning solution passes through the primary filter membrane, the cobblestone filter layer, the sandy soil filter layer, the activated carbon adsorption layer and the secondary filter membrane to filter impurities in the cleaning solution, so that the cleaning solution reaches a clean state, meanwhile, the synthesis gas is input into the spiral pipe again, and can be extracted through the arranged exhaust fan, the exhaust motor, the transmission rod and the fan blades, thereby extracting the synthesis gas into the synthesis gas filtering tank, simultaneously increasing the transmission efficiency of the synthesis gas, the impurities in the synthesis gas can be further removed by the synthesis gas filter screen and the electrostatic adsorption layer through the synthesis gas filter tank, the moisture in the synthesis gas can be adsorbed by the arranged desiccant layer so as to keep the synthesis gas dry.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the reclaimed water filtering tank of the present invention;
FIG. 3 is a schematic view of the internal structure of the syngas canister of the present invention;
fig. 4 is a schematic view of the internal structure of the middle filter plate according to the present invention.
In the figure: 1. a scrubber housing; 2. a filter plate; 3. a spiral tube; 4. an exhaust fan; 5. an air draft motor; 6. a transmission rod; 7. a fan blade; 8. a water outlet; 9. a syngas filtration tank; 10. an air outlet pipe; 11. a drain pipe; 12. a water pump; 13. a water filtration tank; 14. a water inlet pipe; 15. a water replenishing pipe; 16. a support; 17. an air inlet pipe; 18. a primary filtration membrane; 19. a cobble filtering layer; 20. a sand filtration layer; 21. an activated carbon adsorption layer; 22. a secondary filtration membrane; 23. a through hole spacer; 24. a synthesis gas filter screen; 25. an electrostatic adsorption layer; 26. a desiccant layer; 27. an iron wire filter screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1, the venturi scrubber for dedusting synthetic gas provided by the utility model comprises a scrubber shell 1, a filter plate 2 is arranged below the inside of the scrubber shell 1, a spiral tube 3 is arranged above the filter plate 2, an exhaust fan 4 is arranged above the spiral tube 3, an exhaust fan motor 5 is fixedly connected above the exhaust fan 4, a transmission rod 6 is connected below the exhaust fan motor 5 in a transmission manner, fan blades 7 are fixedly connected on the surface of the transmission rod 6, a synthetic gas filtering tank 9 is connected to the top end of the scrubber shell 1, and an outlet pipe 10 is connected to the upper end of the synthetic gas filtering tank 9;
1 lower extreme of scrubber casing communicates with each other and is connected with drain pipe 11, drain pipe 11 one end is connected with suction pump 12, suction pump 12 top is provided with water and filters jar 13, water filters jar 13 top and is connected with inlet tube 14, inlet tube 14 one end is connected with spiral pipe 3, delivery port 8 has been seted up on the 3 surfaces of spiral pipe.
In this embodiment, a support 16 is connected to the lower portion of the scrubber housing 1, an air inlet pipe 17 is connected to one side of the lower portion of the scrubber housing 1, and a water replenishing pipe 15 is connected to the upper portion of the water inlet pipe 14 in a communicating manner.
It should be noted that, through the spiral pipe 3, the cleaning solution can be sprayed into the synthesis gas from all directions, the washing precision of the synthesis gas is increased, thereby increasing the washing effect of the synthesis gas, further increasing the washing efficiency of the synthesis gas, meanwhile, the cleaning solution can be used circularly by filtering, the waste of the cleaning solution is greatly reduced, conditions are provided for saving resources, the synthesis gas after being washed can be further cleaned under the action of the synthesis gas filtering tank 9, meanwhile, the synthesis gas can be kept dry, through the bracket 16, the structural strength of the device can be increased, the cleaning solution can be added through the water supplementing pipe 15, so as to ensure the normal use of the device, through the exhaust fan 4, the exhaust motor 5, the transmission rod 6 and the fan blades 7, the synthesis gas can be extracted, so that the synthesis gas is extracted into the synthesis gas filtering tank 9, while increasing the efficiency of the transfer of the syngas.
As shown in fig. 2-4, a primary filter membrane 18 is arranged below the inside of the water filter tank 13, a cobblestone filtering layer 19 is arranged above the primary filter membrane 18, a sand filtering layer 20 is arranged above the cobblestone filtering layer 19, an active carbon adsorption layer 21 is arranged above the sand filtration layer 20, a secondary filter membrane 22 is arranged above the active carbon adsorption layer 21, through-hole clapboards 23 are arranged among the primary filter membrane 18, the cobblestone filter layer 19, the sand filter layer 20, the active carbon adsorption layer 21 and the secondary filter membrane 22, a synthesis gas filter screen 24 is arranged at the lower part inside the synthesis gas filter tank 9, an electrostatic adsorption layer 25 is arranged above the synthesis gas filter screen 24, a drying agent layer 26 is arranged above the electrostatic adsorption layer 25, and through hole clapboards 23 are arranged among the synthesis gas filter screen 24, the electrostatic adsorption layer 25 and the drying agent layer 26.
In this embodiment, an iron wire filter screen 27 is disposed inside the filter plate 2.
The used cleaning liquid can be delivered to the inside of the water filtering tank 13 through the drain pipe 11 and the suction pump 12, under the action of the water pump 12, the cleaning solution passes through the primary filter membrane 18, the cobble filter layer 19, the sandy soil filter layer 20, the activated carbon adsorption layer 21 and the secondary filter membrane 22 to filter impurities in the cleaning solution, so that the cleaning solution is in a clean state, at the same time, the synthesis gas is input into the spiral pipe 3 again, through the arranged synthesis gas filter tank 9, the impurities in the synthesis gas can be further removed by utilizing the synthesis gas filter screen 24 and the electrostatic adsorption layer 25, by means of the desiccant layer 26, moisture in the synthesis gas can be adsorbed, so that the synthesis gas is kept dry, by providing the through-hole partition 23, it is possible to separate the respective filter layers while ensuring the flow of liquid and gas.
The working principle is as follows: when in use, the cleaning solution can be sprayed into the synthesis gas from all directions through the arranged spiral pipe 3, the washing precision of the synthesis gas is increased, thereby the washing effect of the synthesis gas is increased, the washing efficiency of the synthesis gas is further increased, meanwhile, the cleaning solution can be used circularly through filtering, the waste of the cleaning solution is greatly reduced, conditions are provided for saving resources, the synthesis gas after being washed can be further cleaned under the action of the synthesis gas filtering tank 9, meanwhile, the dryness of the synthesis gas can be kept, the structural strength of the device can be increased through the arranged bracket 16, the cleaning solution can be added through the arranged water supplementing pipe 15, so as to ensure the normal use of the device, the synthesis gas can be extracted through the arranged exhaust fan 4, the exhaust motor 5, the transmission rod 6 and the fan blades 7, so that the synthesis gas is extracted into the synthesis gas filtering tank 9, meanwhile, the transmission efficiency of the synthesis gas is increased, the used cleaning solution can be conveyed to the interior of the water filtering tank 13 through the arranged drain pipe 11 and the water suction pump 12, under the action of the water pump 12, the cleaning solution passes through the primary filter membrane 18, the cobble filter layer 19, the sandy soil filter layer 20, the activated carbon adsorption layer 21 and the secondary filter membrane 22 to filter impurities in the cleaning solution, so that the cleaning solution is in a clean state, at the same time, the synthesis gas is input into the spiral pipe 3 again, through the arranged synthesis gas filter tank 9, the impurities in the synthesis gas can be further removed by utilizing the synthesis gas filter screen 24 and the electrostatic adsorption layer 25, by means of the desiccant layer 26, moisture in the synthesis gas can be adsorbed, so that the synthesis gas is kept dry, by providing the through-hole partition 23, it is possible to separate the respective filter layers while ensuring the flow of liquid and gas.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A Venturi scrubber for dedusting synthetic gas comprises a scrubber shell (1) and is characterized in that a filter plate (2) is arranged below the inner portion of the scrubber shell (1), a spiral pipe (3) is arranged above the filter plate (2), an exhaust fan (4) is arranged above the spiral pipe (3), an exhaust fan motor (5) is fixedly connected above the exhaust fan (4), a transmission rod (6) is connected below the exhaust fan motor (5) in a transmission manner, fan blades (7) are fixedly connected to the surface of the transmission rod (6), a synthetic gas filtering tank (9) is connected to the top end of the scrubber shell (1), and an air outlet pipe (10) is connected to the upper end of the synthetic gas filtering tank (9);
the water purifier is characterized in that the lower end of the washer shell (1) is communicated with a drain pipe (11), one end of the drain pipe (11) is connected with a water suction pump (12), a water filtering tank (13) is arranged above the water suction pump (12), the top end of the water filtering tank (13) is connected with a water inlet pipe (14), one end of the water inlet pipe (14) is connected with a spiral pipe (3), and a water outlet (8) is formed in the surface of the spiral pipe (3).
2. A venturi scrubber for dust removal of synthesis gas according to claim 1, characterized in that a support (16) is connected below the scrubber housing (1).
3. A venturi scrubber for dust removal of synthesis gas according to claim 1, characterized in that an inlet pipe (17) is connected to one side below the scrubber housing (1).
4. A venturi scrubber for dust removal of synthesis gas according to claim 1, characterized in that a water replenishing pipe (15) is connected in communication above the water inlet pipe (14).
5. The venturi scrubber for dust removal of synthesis gas according to claim 1, wherein a primary filter membrane (18) is arranged below the inside of the water filter tank (13), a cobblestone filter layer (19) is arranged above the primary filter membrane (18), a sand and soil filter layer (20) is arranged above the cobblestone filter layer (19), an activated carbon adsorption layer (21) is arranged above the sand and soil filter layer (20), a secondary filter membrane (22) is arranged above the activated carbon adsorption layer (21), and through-hole partition plates (23) are arranged among the primary filter membrane (18), the cobblestone filter layer (19), the sand and soil filter layer (20), the activated carbon adsorption layer (21) and the secondary filter membrane (22).
6. The venturi scrubber for dedusting of synthesis gas according to claim 1, wherein a synthesis gas filter screen (24) is arranged below the inside of the synthesis gas filter tank (9), an electrostatic adsorption layer (25) is arranged above the synthesis gas filter screen (24), a desiccant layer (26) is arranged above the electrostatic adsorption layer (25), and through hole baffles (23) are arranged among the synthesis gas filter screen (24), the electrostatic adsorption layer (25) and the desiccant layer (26).
7. A venturi scrubber for dust removal of synthesis gas according to claim 1, characterized in that a wire screen (27) is arranged inside the filter plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022606831.7U CN213556091U (en) | 2020-11-11 | 2020-11-11 | Venturi scrubber for dust removal of synthesis gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022606831.7U CN213556091U (en) | 2020-11-11 | 2020-11-11 | Venturi scrubber for dust removal of synthesis gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213556091U true CN213556091U (en) | 2021-06-29 |
Family
ID=76536803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022606831.7U Expired - Fee Related CN213556091U (en) | 2020-11-11 | 2020-11-11 | Venturi scrubber for dust removal of synthesis gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213556091U (en) |
-
2020
- 2020-11-11 CN CN202022606831.7U patent/CN213556091U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 Termination date: 20211111 |
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| CF01 | Termination of patent right due to non-payment of annual fee |