CN222239531U - Tail gas recovery device for ammonia water production - Google Patents
Tail gas recovery device for ammonia water production Download PDFInfo
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- CN222239531U CN222239531U CN202420725213.XU CN202420725213U CN222239531U CN 222239531 U CN222239531 U CN 222239531U CN 202420725213 U CN202420725213 U CN 202420725213U CN 222239531 U CN222239531 U CN 222239531U
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- fixedly connected
- tail gas
- cooling box
- gas recovery
- recovery device
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 238000011084 recovery Methods 0.000 title claims abstract description 18
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 title claims description 23
- 235000011114 ammonium hydroxide Nutrition 0.000 title claims description 23
- 238000001816 cooling Methods 0.000 claims abstract description 50
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims abstract description 23
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 8
- 239000006096 absorbing agent Substances 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 8
- 230000008929 regeneration Effects 0.000 claims description 8
- 238000011069 regeneration method Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 3
- 230000035699 permeability Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000013021 overheating Methods 0.000 abstract 1
- 239000013618 particulate matter Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000003860 storage Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 238000012864 cross contamination Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
本实用新型涉及尾气回收技术领域，一种氨水生产尾气回收设备，包括底座和冷却箱，冷却箱设置在底座的上方，冷却箱的外侧螺纹连接有两个连接盖，连接盖的一侧且位于冷却箱的内部均固定连接有过滤器，冷却箱内部的两侧均转动连接有螺纹杆，螺纹杆的外部均螺纹连接有滑动块，两个滑动块相靠近的一侧均固定连接有环形结构的清洁刷。本实用新型的有益效果在于，可以有效去除积聚在过滤器表面的尘埃、颗粒物和污染物，保持过滤器的通透性和过滤效率，确保废气处理装置能够持续高效地去除有害物质，有助于减少设备部件的磨损和过热现象，延长设备的使用寿命，减少设备维护和更换的频率，降低维护成本，较传统装置极大的提高了作业质量与使用效率。
The utility model relates to the technical field of tail gas recovery, and is a tail gas recovery device for ammonia production, including a base and a cooling box, wherein the cooling box is arranged above the base, and the outer side of the cooling box is threadedly connected to two connecting covers, and one side of the connecting cover and located inside the cooling box are fixedly connected with filters, and both sides inside the cooling box are rotatably connected with threaded rods, and the outer sides of the threaded rods are threadedly connected with sliding blocks, and the sides where the two sliding blocks are close to each other are fixedly connected with a cleaning brush of an annular structure. The beneficial effect of the utility model is that it can effectively remove dust, particulate matter and pollutants accumulated on the surface of the filter, maintain the permeability and filtering efficiency of the filter, ensure that the exhaust gas treatment device can continuously and efficiently remove harmful substances, help reduce the wear and overheating of equipment components, extend the service life of the equipment, reduce the frequency of equipment maintenance and replacement, reduce maintenance costs, and greatly improve the operation quality and use efficiency compared with traditional devices.
Description
Technical Field
The utility model relates to the technical field of tail gas recovery, in particular to tail gas recovery equipment for ammonia water production.
Background
Ammonia water has various uses in industry and laboratory, such as cleaning agent and detergent, gas absorbent, fertilizer production, metal surface treatment, preparation of other chemicals, and laboratory use, has the characteristics of decontamination, deodorization, disinfection, etc., is commonly used for cleaning glass, stainless steel, etc., and can also be used for cleaning kitchen, bathroom, etc.;
According to the retrieval, chinese patent discloses a tail gas treatment device (authorized bulletin number CN 217939682U) for ammonia water production, which comprises a water storage tank, wherein the top of the water storage tank is fixedly connected with a cyclone, the top of the cyclone is fixedly connected with a gas-liquid separator through a pipeline, the bottom of the gas-liquid separator is fixedly connected with the water storage tank through a pipeline, one side of the water storage tank is provided with a water pump, the output end of the water pump is fixedly connected with the cyclone through a pipeline, although the technology of the patent can prevent nearby equipment from rusting and aging after being wetted by mixing more water vapor in discharged air through the arrangement of the gas-liquid separator, the structure is simple, the cost is low, the production is convenient, and when the inner wall of the cyclone is corroded by ammonia water to generate damage after being used for a period of time, the vortex body, the straight cylinder and the cone can be independently replaced or maintained according to the damage degree, the whole replacement of the cyclone is not needed, and the maintenance cost is reduced;
However, in the practical application process of the technology, the exhaust gas treatment device for ammonia water production cannot clean the filter when in use, on one hand, dust, particulate matters and other pollutants can be accumulated on the surface of the filter over time, so that the pores of the filter are blocked, and the speed and efficiency of gas passing are reduced, which can make the exhaust gas treatment device unable to effectively remove harmful matters, thereby affecting the treatment effect of the exhaust gas, and on the other hand, when the filter is blocked by pollution, the exhaust gas treatment device needs to apply greater pressure to push the exhaust gas to pass through the filter, which can increase the energy consumption of the system.
Disclosure of utility model
In view of the foregoing problems in the prior art, a primary object of the present utility model is to provide an ammonia production tail gas recovery apparatus.
The technical scheme is that the ammonia water production tail gas recovery device comprises a base and a cooling box, wherein the cooling box is arranged above the base, two connecting covers are connected to the outer side of the cooling box in a threaded mode, a filter is fixedly connected to one side of each connecting cover and located inside the cooling box, threaded rods are connected to the two sides of the inside of the cooling box in a rotating mode, sliding blocks are connected to the outer portions of the threaded rods in a threaded mode, cleaning brushes of annular structures are fixedly connected to the sides, close to the two sliding blocks, of the two sliding blocks, the cleaning brushes are in contact with the outer portions of the corresponding filters, one ends of the threaded rods extend to the outer side of the cooling box and are fixedly connected with first bevel gears, two fixing plates are fixedly connected to the outer side of the cooling box in a rotating mode, two second bevel gears are fixedly connected to the outer portions of the polished rod, and the second bevel gears are in meshed connection with the corresponding first bevel gears.
Through above-mentioned technical scheme, the cooling tank outside is connected with two connecting covers, and the cooling tank is located the base top, convenient operation and maintenance, fixedly connected with filter in the connecting cover to be equipped with the cleaning brush, impurity in the filter can effective filtration aqueous ammonia production, the cleaning brush can regularly clean the filter, keeps the normal operating of equipment, and the inside both sides of cooling tank rotate and are connected with the threaded rod, and outside threaded connection has the sliding block, and threaded rod and sliding block have constituted adjustable structure, and transmission system is constituteed with second bevel gear and first bevel gear to the polished rod.
As a preferred implementation mode, one of the outer sides of the fixing plates is fixedly connected with a motor, and an output shaft of the motor penetrates through the fixing plate and is fixedly connected with one end of the polish rod.
Through the technical scheme, the motor provides power support to drive the bevel gear transmission system to operate, so that the operation of the equipment is more convenient and efficient.
As a preferred implementation mode, the inside of cooling box just is located fixedly connected with gag lever post between two filters, the outside sliding connection of gag lever post has the stopper, the both sides of stopper all are kept away from one side fixed connection of sliding block with the cleaning brush.
Through above-mentioned technical scheme, fix with two cleaning brushes through the stopper, can make the sliding track to the cleaning brush carry out spacingly when the cleaning brush cleans the filter.
As a preferred implementation mode, the top fixedly connected with filling pipe of cooling tank, the bottom fixedly connected with drain pipe in the cooling tank outside, the bottom fixedly connected with supporting leg of cooling tank, the bottom of supporting leg all is with the top fixed connection of base.
Through above-mentioned technical scheme, the liquid adding pipe has realized the replenishment to aqueous ammonia and has discharged with the drain pipe, and the supporting leg provides the steady support of equipment, has ensured the safe operation of equipment.
As a preferred implementation mode, the one end fixedly connected with absorber at base top, the input fixedly connected with intake pipe of absorber, the output fixedly connected with first connecting pipe of absorber, the one end that the absorber was kept away from to first connecting pipe extends to the inside of cooler bin.
Through above-mentioned technical scheme, be connected with aqueous ammonia production facility through the intake pipe, the tail gas of production is extracted through the absorber, then conveys to the inside of cooler bin through first connecting pipe for carry out filtering cooling to the tail gas.
As a preferred implementation mode, the top of base just keeps away from the one end fixedly connected with regenerator of absorber, the input fixedly connected with second connecting pipe of regenerator, the one end that the regenerator was kept away from to the second connecting pipe extends to the inside of cooler bin, one of them the output fixedly connected with blast pipe of regenerator, another one the output fixedly connected with regeneration connecting pipe of regenerator.
Through the technical scheme, the filtered tail gas is conveyed to the inside of the regenerator through the second connecting pipe, the regenerated tail gas is used for recycling the usable gas through the regeneration connecting pipe, then the waste gas is discharged through the exhaust pipe, the tail gas is effectively recycled, and the environmental pollution in the ammonia water production process is reduced.
As a preferred embodiment, the first connecting tube is fixedly connected with a check valve inside.
Through the technical scheme, the one-way valve ensures the one-way flow of the ammonia water and the tail gas in the pipeline, and mixed flow and cross contamination are avoided.
Compared with the prior art, the utility model has the advantages and positive effects that:
According to the ammonia water production tail gas recovery device, when the ammonia water production tail gas recovery device is used, the second bevel gear is driven to be meshed with the first bevel gear through rotation of the polished rod, so that the two cleaning brushes are driven to clean the filter through rotation of the threaded rod, dust, particles and pollutants accumulated on the surface of the filter can be effectively removed, the permeability and the filtering efficiency of the filter are maintained, the exhaust gas treatment device is ensured to continuously and efficiently remove harmful substances, the abrasion and overheat phenomena of equipment parts are reduced, the service life of the equipment is prolonged, the maintenance and replacement frequency of the equipment is reduced, the maintenance cost is reduced, and the operation quality and the service efficiency are greatly improved compared with the traditional device.
Drawings
FIG. 1 is a perspective view of a first view of the present utility model;
FIG. 2 is a second perspective view of the present utility model;
FIG. 3 is a schematic side cross-sectional view of a cooling box of the present utility model;
FIG. 4 is a schematic diagram of a cooling box of the present utility model in front cross-section;
FIG. 5 is a schematic view of a filter according to the present utility model;
Fig. 6 is a schematic view of a cleaning brush according to the present utility model.
The legend is 1, the base; 2, a cooling box, 3, a connecting cover, 4, a filter, 5, a threaded rod, 6, a sliding block, 7, a first bevel gear, 8, a fixed plate, 9, a polished rod, 10, a second bevel gear, 11, a motor, 12, a limiting rod, 13, a limiting block, 14, a liquid adding pipe, 15, a liquid discharging pipe, 16, a supporting leg, 17, an absorber, 18, an air inlet pipe, 19, a first connecting pipe, 20, a regenerator, 21, a second connecting pipe, 22, an exhaust pipe, 23, a regenerated connecting pipe, 24, a one-way valve, 25 and a cleaning brush.
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.
The utility model will be further described with reference to the drawings and the specific embodiments
Examples
As shown in figures 1-6, the utility model provides a technical scheme, the ammonia water production tail gas recovery device comprises a base 1 and a cooling box 2, wherein the cooling box 2 is arranged above the base 1, two connecting covers 3 are connected to the outer side of the cooling box 2 in a threaded manner, one side of each connecting cover 3 is fixedly connected with a filter 4, two sides of the inner part of the cooling box 2 are respectively connected with a threaded rod 5 in a rotating manner, the outer sides of the threaded rods 5 are respectively connected with a sliding block 6 in a threaded manner, one sides of the two sliding blocks 6 close to each other are respectively connected with a cleaning brush 25 in an annular structure, the cleaning brushes 25 are respectively contacted with the outer sides of the corresponding filters 4, one end of each threaded rod 5 is respectively extended to the outer sides of the cooling box 2 and is fixedly connected with a first bevel gear 7, the outer sides of the cooling box 2 are respectively fixedly connected with two fixing plates 8, a polished rod 9 is connected to the outer sides of each of the two fixing plates 8 in a rotating manner, two second bevel gears 10 are respectively connected to the outer sides of each polished rod 9 in a meshed manner, the second bevel gears 10 are respectively connected with the corresponding first bevel gears 7, the outer sides of each cooling box 2 are respectively connected with two connecting covers 3, the outer sides of each cooling box 2 are respectively connected with a sliding rod 2, the two connecting covers 2, the upper sides of the filter 2 and the filter 2 are respectively arranged at the upper sides of the filter 2 and the filter 3 and the filter 4 are respectively connected with the filter 4 in a regular manner, the filter 4 and the filter 4 can be conveniently connected with the inner sides of the filter 4 and the filter device.
Wherein, the outside fixedly connected with motor 11 of one of them fixed plate 8, the output shaft of motor 11 runs through fixed plate 8 and with the one end fixed connection of polished rod 9, above-mentioned device motor 11 provides power support, drives bevel gear transmission system operation, makes the operation of equipment more convenient and high-efficient.
Wherein, the inside of cooling tank 2 just is located fixedly connected with gag lever post 12 between two filters 4, and the outside sliding connection of gag lever post 12 has stopper 13, and the both sides of stopper 13 are all kept away from one side fixed connection of sliding block 6 with cleaning brush 25, and above-mentioned device is fixed with two cleaning brushes 25 through stopper 13, can make to carry out spacingly to the sliding track of cleaning brush 25 when cleaning brush 25 cleans filter 4.
Wherein, the top fixedly connected with filling pipe 14 of cooling tank 2, the bottom fixedly connected with drain pipe 15 in the cooling tank 2 outside, the bottom fixedly connected with supporting leg 16 of cooling tank 2, the bottom of supporting leg 16 all with the top fixed connection of base 1, above-mentioned device filling pipe 14 and drain pipe 15 have realized the replenishment and the emission to the aqueous ammonia, supporting leg 16 has provided the steady support of equipment, has ensured the safe operation of equipment.
Wherein, the one end fixedly connected with absorber 17 at base 1 top, the input fixedly connected with intake pipe 18 of absorber 17, the output fixedly connected with first connecting pipe 19 of absorber 17, the one end that absorber 17 was kept away from to first connecting pipe 19 extends to the inside of cooler bin 2, above-mentioned device is connected with aqueous ammonia production facility through intake pipe 18, the tail gas that produces is extracted through absorber 17, then convey to the inside of cooler bin 2 through first connecting pipe 19 for carry out filtering cooling to the tail gas.
Wherein, the top of base 1 and the one end fixedly connected with regenerator 20 of keeping away from absorber 17, regenerator 20's input fixedly connected with second connecting pipe 21, regenerator 20's one end is kept away from to second connecting pipe 21 extends to the inside of cooling tank 2, one of them regenerator 20's output fixedly connected with blast pipe 22, the output fixedly connected with regeneration connecting pipe 23 of another regenerator 20, the inside of regenerator 20 is passed through to the tail gas after the filtration of above-mentioned device, the tail gas after the regeneration is retrieved the gas that can use through regeneration connecting pipe 23, then the waste gas is discharged through blast pipe 22, effectively retrieve the tail gas, environmental pollution in the aqueous ammonia production process has been reduced.
Wherein, the inside fixedly connected with check valve 24 of first connecting pipe 19, above-mentioned device check valve 24 ensures the unidirectional flow of aqueous ammonia and tail gas in the pipeline, has avoided mixed flow and cross contamination.
Working principle:
As shown in fig. 1-6, the above device connects the first connecting pipe 19 with the ammonia water production device, then connects the regeneration connecting pipe 23 with the external storage device, and through the electrical connection of the external control device, simultaneously drives the motor 11, the absorber 17 and the regenerator 20 to start, then the generated tail gas is extracted through the absorber 17, and then is transmitted to the inside of the cooling tank 2 through the first connecting pipe 19, so that the tail gas is filtered and cooled, after a period of use, the motor 11 drives the polish rod 9 to rotate, so that the two second bevel gears 10 are meshed with the corresponding first bevel gears 7, and the two threaded rods 5 are driven to rotate, so that the cleaning brush 25 transversely moves outside the filter 4 to clean the filter 4, the filtered tail gas is transmitted to the inside of the regenerator 20 through the second connecting pipe 21, the regenerated tail gas is recovered through the regeneration connecting pipe 23, and then the tail gas is discharged through the exhaust pipe 22, thereby effectively recovering the environment pollution in the ammonia water production process, effectively removing dust, particles and pollutants accumulated on the surface of the filter 4, keeping the filter 4 and the filter device to continuously and effectively improve the quality.
It should be noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and not for limiting the same, and although the present utility model has been described in detail with reference to the above-mentioned embodiments, it should be understood by those skilled in the art that the technical solution described in the above-mentioned embodiments may be modified or some or all of the technical features may be equivalently replaced, and these modifications or substitutions do not deviate the essence of the corresponding technical solution from the scope of the technical solution of the embodiments of the present utility model.
Claims (7)
1. The utility model provides an ammonia water production tail gas recovery device, includes base (1) and cooling tank (2), its characterized in that cooling tank (2) set up in the top of base (1), the outside threaded connection of cooling tank (2) has two connecting cover (3), the inside equal fixedly connected with filter (4) that just is located cooling tank (2) of one side of connecting cover (3), the inside both sides of cooling tank (2) all rotate and are connected with threaded rod (5), the outside equal threaded connection of threaded rod (5) has sliding block (6), two the equal fixedly connected with annular structure's of one side that sliding block (6) is close to cleaning brush (25) all contacts with the outside of corresponding filter (4), the one end of threaded rod (5) all extends to the outside of cooling tank (2) and fixedly connected with first bevel gear (7), rotate between two fixed plates (8) and be connected with polished rod (9), outside fixedly connected with second bevel gear (10) of two bevel gears (10) are corresponding with each other bevel gear (10).
2. The ammonia production tail gas recovery device according to claim 1, wherein a motor (11) is fixedly connected to the outer side of one of the fixing plates (8), and an output shaft of the motor (11) penetrates through the fixing plate (8) and is fixedly connected with one end of the polished rod (9).
3. The ammonia production tail gas recovery device according to claim 1, wherein a limiting rod (12) is fixedly connected inside the cooling box (2) and between the two filters (4), a limiting block (13) is slidably connected to the outside of the limiting rod (12), and two sides of the limiting block (13) are fixedly connected with one side, far away from the sliding block (6), of the cleaning brush (25).
4. The ammonia production tail gas recovery device according to claim 1, wherein the top of the cooling box (2) is fixedly connected with a liquid adding pipe (14), the bottom of the outer side of the cooling box (2) is fixedly connected with a liquid discharging pipe (15), the bottom of the cooling box (2) is fixedly connected with supporting legs (16), and the bottoms of the supporting legs (16) are fixedly connected with the top of the base (1).
5. The ammonia production tail gas recovery device according to claim 1, wherein one end of the top of the base (1) is fixedly connected with an absorber (17), the input end of the absorber (17) is fixedly connected with an air inlet pipe (18), the output end of the absorber (17) is fixedly connected with a first connecting pipe (19), and one end of the first connecting pipe (19) far away from the absorber (17) extends into the cooling box (2).
6. The ammonia production tail gas recovery device according to claim 5, wherein a regenerator (20) is fixedly connected to one end, far away from the absorber (17), of the top of the base (1), a second connecting pipe (21) is fixedly connected to the input end of the regenerator (20), one end, far away from the regenerator (20), of the second connecting pipe (21) extends to the inside of the cooling tank (2), an exhaust pipe (22) is fixedly connected to the output end of one regenerator (20), and a regeneration connecting pipe (23) is fixedly connected to the output end of the other regenerator (20).
7. The ammonia production tail gas recovery device according to claim 5, wherein the first connecting pipe (19) is fixedly connected with a one-way valve (24) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420725213.XU CN222239531U (en) | 2024-04-10 | 2024-04-10 | Tail gas recovery device for ammonia water production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420725213.XU CN222239531U (en) | 2024-04-10 | 2024-04-10 | Tail gas recovery device for ammonia water production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222239531U true CN222239531U (en) | 2024-12-27 |
Family
ID=94005709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420725213.XU Active CN222239531U (en) | 2024-04-10 | 2024-04-10 | Tail gas recovery device for ammonia water production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222239531U (en) |
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2024
- 2024-04-10 CN CN202420725213.XU patent/CN222239531U/en active Active
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