CN219663356U - Straw combustion waste gas purification device - Google Patents
Straw combustion waste gas purification device Download PDFInfo
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- CN219663356U CN219663356U CN202223189247.1U CN202223189247U CN219663356U CN 219663356 U CN219663356 U CN 219663356U CN 202223189247 U CN202223189247 U CN 202223189247U CN 219663356 U CN219663356 U CN 219663356U
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- shell
- casing
- fixed
- bottom end
- rotating shaft
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- 239000010902 straw Substances 0.000 title claims abstract description 26
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 17
- 238000000746 purification Methods 0.000 title claims description 14
- 239000002912 waste gas Substances 0.000 title abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 239000000428 dust Substances 0.000 claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000945 filler Substances 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 238000007790 scraping Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims 1
- 239000000779 smoke Substances 0.000 abstract description 25
- 239000007921 spray Substances 0.000 abstract description 8
- 239000002956 ash Substances 0.000 description 14
- 239000007789 gas Substances 0.000 description 10
- 239000000126 substance Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000010405 clearance mechanism Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Chimneys And Flues (AREA)
Abstract
The utility model discloses a straw combustion waste gas purifying device which comprises a casing, an air inlet pipe and a filler, wherein a blow-down valve is arranged at the bottom end of the casing, a movable box is arranged at the top end inside the casing, an activated carbon block is arranged inside the movable box, a dust-proof cap is fixed at the top end of the casing, a filtering mechanism comprises a first shell, a second shell, a filter screen, a screw shell and a sealing ring, the first shell is fixed at the top end of a water pipe, and the outer side of the first shell is sleeved with the shell. According to the utility model, the purifying liquid passes through the filter screen to filter ash and smoke dust in the purifying liquid, so that the ash and the smoke dust are accumulated in the first shell, the first shell is opened through the rotary shell to treat the ash and the smoke dust in the first shell, and the purifying liquid is prevented from leaking through the sealing ring, so that the liquid inlet filtering function of the device is realized, the purifying liquid sucked by the water pump is conveniently filtered, the water pump and the spray head are prevented from being blocked by the smoke dust and the ash, and the functionality of the device is improved.
Description
Technical Field
The utility model relates to the technical field of waste gas purification, in particular to a straw combustion waste gas purification device.
Background
In order to reduce the damage caused by the combustion of the straw in the field, people recover the straw and use the straw for thermal power generation and the like, when the straw is combusted to generate electricity, a straw combustion waste gas purifying device is required to treat smoke dust and ash of waste gas, so that the pollution of the straw combustion to the environment is reduced;
the Chinese patent grant publication No. CN208553639U, publication No. 2019, no. 03 and No. 01, discloses a straw incineration waste gas treatment device, which comprises a smoke suction pipe, a centrifugal fan, a smoke inlet pipe, a box body, a water tank, a condensing pipe, a sintered plate filter element, a porous plate, a gas storage bag, a pulse valve, a blowing pipe, an exhaust port, a water reservoir and a water pump, wherein the centrifugal fan is connected with the smoke suction pipe and the smoke inlet pipe through threads, the other end of the smoke suction pipe is connected with a smoke outlet of the straw incineration device, the other end of the smoke inlet pipe is connected to the bottom of the box body, the water tank is positioned at the bottom of the box body, the condensing pipe is positioned in the middle of the box body, one end of the condensing pipe is connected with the water pump, the other end of the condensing pipe is connected with the water reservoir, the pipe body positioned in the box body is distributed in a serpentine shape, the sintered plate filter element is positioned above the condensing pipe, the gas storage bag is arranged at the top of the box body, the gas storage bag is connected with the blowing pipe through the pulse valve, the gas storage bag is horizontally arranged above the porous plate, the gas outlet is aligned with the gas outlet of the filter element, the top is positioned at the top of the filter element, the top of the box body is positioned at the top of the box body, and the water pump and the water reservoir is positioned outside the box body;
the prior art scheme has the following defects: among the above-mentioned technical scheme, the device has the defect that is inconvenient for carrying out filterable to the purifying solution when using, makes the device use for a long time in the purifying solution can contain a large amount of smoke and dust and ashes, easily causes inside hole to block up after the water pump inhales the purifying solution, and influences the shower nozzle to the spraying effect of purifying solution.
Disclosure of Invention
First, the technical problem to be solved
The utility model aims to provide a straw combustion waste gas purifying device which is used for solving the problems in the background technology.
(II) summary of the utility model
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a straw burning exhaust gas purification device, includes sleeve shell, intake pipe and filler, the blowoff valve is installed to the bottom of sleeve shell, the inside bottom of sleeve shell is provided with clearance mechanism, the inside of sleeve shell is provided with purifying liquid, one side of sleeve shell is fixed with the intake pipe, the opposite side of sleeve shell is fixed with the water pump, and the raceway is all installed at the both ends of water pump, the bottom of water pump is provided with filter mechanism, the internally mounted of sleeve shell has the filler, and the top of filler is provided with the shower nozzle, the inside top of sleeve shell is installed and is removed the box, and removes the inside of box and be provided with the active carbon piece, the top of sleeve shell is fixed with the dust cap, filter mechanism includes first casing, shell, second casing, filter screen, spiral shell and sealing washer, the top at the raceway is fixed to first casing's outside cover is equipped with the shell.
Use straw burning exhaust gas purification device of this technical scheme, the inside of leading-in cover shell of waste gas with straw burning through the intake pipe, use the pump to pass through the raceway extraction purifying liquid and the inside of leading-in shower nozzle, make the shower nozzle spray the surface at the filler with the blowoff valve, when waste gas passes the filler, the blowoff valve fully contacts with waste gas, ash and smoke and dust in the waste gas are removed, simultaneously purifying liquid and the harmful substance reaction of waste gas, purify harmful substance, constantly wash the filler through the purifying liquid that flows, make the filler keep clean, be convenient for recycle, the gas after the purification contacts with the activated carbon block, adsorb the evaporating purifying liquid in the air through the activated carbon block, accomplish the purification to waste gas.
Preferably, a screw shell is inserted in the shell, a sealing ring is fixed at the bottom end of the screw shell, a filter screen is arranged in the screw shell, and a second shell is fixed at the top end of the screw shell. The ash and the smoke dust in the purifying liquid are filtered through the filter screen, so that the ash and the smoke dust are accumulated in the first shell, the first shell is opened to treat the ash and the smoke dust in the first shell through the rotary shell, and the purifying liquid is prevented from leaking through the sealing ring.
Preferably, the outer side wall of the screw shell is provided with external threads, and the inner part of the shell is provided with internal threads matched with the external threads.
Preferably, a rotating structure is formed between the first shell and the outer shell, and the front cross section of the filter screen is of a funnel-shaped inclined plane structure.
Preferably, the cleaning mechanism comprises a fixing frame, a rotating shaft, connecting ribs, scraping plates and a motor, wherein the motor is arranged at the bottom end of the casing, the rotating shaft is fixed at the top end of the motor, the fixing frames are fixed at two sides of the rotating shaft, the scraping plates are fixed at the bottom ends of the fixing frames, and the connecting ribs are fixed at the top ends of the fixing frames. The motor drives the fixing frame to rotate in the casing through the rotating shaft, so that the scraping plate cleans the inner wall of the casing, and the inside of the casing is kept clean.
Preferably, the rotating shaft penetrates through the casing to be connected with the motor, and a rotating structure is formed between the rotating shaft and the casing.
(III) beneficial effects
Compared with the prior art, the utility model has the beneficial effects that: the straw combustion waste gas purification device has reasonable structure and has the following advantages:
(1) The purification liquid passes through the filter screen to filter ash and smoke dust in the purification liquid, so that the ash and the smoke dust are accumulated in the first shell, the first shell is opened through the rotary shell to treat the ash and the smoke dust in the first shell, and the purification liquid is prevented from leaking through the sealing ring, so that the liquid inlet filtering function of the device is realized, the purification liquid inhaled by the water pump is conveniently filtered, the water pump and the spray head are prevented from being blocked by the smoke dust and the ash, and the functionality of the device is improved;
(2) The motor drives the fixing frame to rotate in the casing through the rotating shaft, so that the scraping plate cleans the inner wall of the casing, the inside of the casing is kept clean, the internal cleaning function of the device is realized, the smoke dust and ash adhered to the inside of the device are conveniently cleaned, the inside of the device is kept clean, and the cleanliness of the device is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic cross-sectional elevation view of a cleaning mechanism according to the present utility model;
FIG. 4 is a schematic side sectional view of the filter mechanism of the present utility model.
Reference numerals in the drawings illustrate: 1. a casing; 2. a cleaning mechanism; 201. a fixing frame; 202. a rotating shaft; 203. a connecting rib; 204. a scraper; 205. a motor; 3. an air inlet pipe; 4. a filler; 5. an activated carbon block; 6. a dust-proof cap; 7. a moving case; 8. a filtering mechanism; 801. a first housing; 802. a housing; 803. a second housing; 804. a filter screen; 805. a screw shell; 806. a seal ring; 9. a spray head; 10. a water pipe; 11. a water pump; 12. purifying liquid; 13. a blow-down valve.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
Referring to fig. 1-4, the utility model provides a straw combustion waste gas purifying device, which comprises a casing 1, an air inlet pipe 3 and a filler 4, wherein a blow-off valve 13 is arranged at the bottom end of the casing 1, a cleaning mechanism 2 is arranged at the bottom end of the inside of the casing 1, a purifying liquid 12 is arranged in the casing 1, the air inlet pipe 3 is fixed at one side of the casing 1, a water pump 11 is fixed at the other side of the casing 1, water pipes 10 are arranged at both ends of the water pump 11, a filtering mechanism 8 is arranged at the bottom end of the water pump 11, the filler 4 is arranged in the casing 1, a spray head 9 is arranged at the top end of the filler 4, a movable box 7 is arranged at the top end of the inside of the casing 1, an activated carbon block 5 is arranged in the movable box 7, a dust-proof cap 6 is fixed at the top end of the casing 1, the filtering mechanism 8 comprises a first shell 801, a shell 802, a second shell 803, a filter screen 804, a spiral shell 805 and a sealing ring 806, wherein the first shell 801 is fixed at the top end of the water pipe 10, the shell 802 is sleeved outside the first shell 801, the spiral shell 805 is inserted in the shell 802, the sealing ring 806 is fixed at the bottom end of the spiral shell 805, the filter screen 804 is arranged in the spiral shell 805, the second shell 803 is fixed at the top end of the spiral shell 805, external threads are arranged on the outer side wall of the spiral shell 805, internal threads matched with the external threads are arranged in the shell 802, a rotating structure is formed between the first shell 801 and the shell 802, and the front cross section of the filter screen 804 is of a funnel-shaped inclined surface structure.
The operating principle of the straw combustion waste gas purifying device based on the first embodiment is as follows: the waste gas generated by straw combustion is guided into the shell 1 through the air inlet pipe 3, the purified liquid 12 is extracted through the water pipe 10 by using the water pump 11 and is guided into the spray head 9, the spray head 9 sprays the blow-off valve 13 on the surface of the filler 4, when the waste gas passes through the filler 4, the blow-off valve 13 is fully contacted with the waste gas, ash and smoke dust in the waste gas are removed, meanwhile, the purified liquid 12 reacts with harmful substances in the waste gas, the harmful substances are purified, the filler 4 is continuously washed through the flowing purified liquid 12, the filler 4 is kept clean and is convenient for recycling, the purified gas is contacted with the activated carbon block 5, the purified liquid 12 evaporated in the air is adsorbed through the activated carbon block 5, the waste gas is purified, the purified liquid 12 is guided into the first shell 801 through the water pipe 10, then the purified liquid 12 passes through the filter screen 804, ash and smoke dust in the filter screen 804 are enabled to be fully contacted with the waste gas, the ash and smoke dust in the purified liquid 12 are enabled to be accumulated in the first shell 801, the shell 802 is enabled to move downwards through the surface of the spiral shell 805 through the meshed with the spiral shell 805, the shell 805 is enabled to be continuously washed, the filler 4 is kept clean, the purified is enabled to be convenient for recycling, the purified is enabled to be contacted with the activated carbon block 5, the purified through the air is enabled to be separated from the first shell 801, and the inner shell 801, and the first shell 801 is enabled to be separated from the inside through the first shell 801, and the sealing ring is prevented from the sealing ring, and the sealing ring is opened.
Example two
The embodiment comprises the following steps: the cleaning mechanism 2 comprises a fixing frame 201, a rotating shaft 202, connecting ribs 203, a scraping plate 204 and a motor 205, wherein the motor 205 is arranged at the bottom end of the casing 1, the rotating shaft 202 is fixed at the top end of the motor 205, the fixing frames 201 are respectively fixed at two sides of the rotating shaft 202, the scraping plate 204 is fixed at the bottom end of the fixing frame 201, the connecting ribs 203 are fixed at the top end of the fixing frame 201, the rotating shaft 202 penetrates through the casing 1 to be connected with the motor 205, and a rotating structure is formed between the rotating shaft 202 and the casing 1.
In this embodiment, the rotating shaft 202 is driven to rotate by the starting motor 205, so that the rotating shaft 202 drives the fixing frame 201 to rotate inside the casing 1, then the fixing frame 201 drives the scraping plate 204 to clean the inner wall of the casing 1, so that the inside of the casing 1 is kept clean, the fixing frame 201 is pulled by the connecting rib 203, the compression resistance of the fixing frame 201 is improved, and the fixing frame 201 is prevented from bending.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. The utility model provides a straw burning exhaust gas purification device, includes cover shell (1), intake pipe (3) and filler (4), its characterized in that: a drain valve (13) is arranged at the bottom end of the casing (1), a cleaning mechanism (2) is arranged at the bottom end of the inside of the casing (1), and a purifying liquid (12) is arranged in the inside of the casing (1);
an air inlet pipe (3) is fixed on one side of the casing (1), a water pump (11) is fixed on the other side of the casing (1), water delivery pipes (10) are arranged at two ends of the water pump (11), and a filtering mechanism (8) is arranged at the bottom end of the water pump (11);
the inside of cover shell (1) is installed and is filled (4), and the top of packing (4) is provided with shower nozzle (9), remove box (7) are installed on the inside top of cover shell (1), and remove the inside of box (7) and be provided with active carbon piece (5), the top of cover shell (1) is fixed with dust cap (6), filtering mechanism (8) are including first casing (801), shell (802), second casing (803), filter screen (804), spiral shell (805) and sealing washer (806), the top at raceway (10) is fixed to first casing (801), the outside cover of first casing (801) is equipped with shell (802).
2. The straw combustion exhaust gas purifying apparatus according to claim 1, wherein: the shell (802) is internally inserted with a screw shell (805), a sealing ring (806) is fixed at the bottom end of the screw shell (805), a filter screen (804) is arranged in the screw shell (805), and a second shell (803) is fixed at the top end of the screw shell (805).
3. The straw combustion exhaust gas purifying apparatus according to claim 2, wherein: external threads are arranged on the outer side wall of the screw shell (805), and internal threads matched with the external threads are arranged inside the outer shell (802).
4. The straw combustion exhaust gas purifying apparatus according to claim 1, wherein: a rotating structure is formed between the first shell (801) and the shell (802), and the front cross section of the filter screen (804) is of a funnel-shaped inclined plane structure.
5. The straw combustion exhaust gas purifying apparatus according to claim 1, wherein: the cleaning mechanism (2) comprises a fixing frame (201), a rotating shaft (202), connecting ribs (203), a scraping plate (204) and a motor (205), wherein the motor (205) is installed at the bottom end of a casing (1), the rotating shaft (202) is fixed at the top end of the motor (205), the fixing frames (201) are fixed at two sides of the rotating shaft (202), the scraping plate (204) is fixed at the bottom end of the fixing frame (201), and the connecting ribs (203) are fixed at the top end of the fixing frame (201).
6. The straw combustion exhaust gas purifying apparatus according to claim 5, wherein: the rotating shaft (202) penetrates through the casing (1) to be connected with the motor (205), and a rotating structure is formed between the rotating shaft (202) and the casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223189247.1U CN219663356U (en) | 2022-11-30 | 2022-11-30 | Straw combustion waste gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223189247.1U CN219663356U (en) | 2022-11-30 | 2022-11-30 | Straw combustion waste gas purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219663356U true CN219663356U (en) | 2023-09-12 |
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ID=87899381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223189247.1U Active CN219663356U (en) | 2022-11-30 | 2022-11-30 | Straw combustion waste gas purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219663356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117797573A (en) * | 2024-03-01 | 2024-04-02 | 天津滨环化学工程技术研究院有限公司 | Straw combustion waste gas purification device |
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2022
- 2022-11-30 CN CN202223189247.1U patent/CN219663356U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117797573A (en) * | 2024-03-01 | 2024-04-02 | 天津滨环化学工程技术研究院有限公司 | Straw combustion waste gas purification device |
| CN117797573B (en) * | 2024-03-01 | 2024-05-10 | 天津滨环化学工程技术研究院有限公司 | Straw combustion waste gas purification device |
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