CN110756018A - Controllable fertilizer production of gas concentration filters peculiar smell equipment that removes - Google Patents
Controllable fertilizer production of gas concentration filters peculiar smell equipment that removes Download PDFInfo
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- CN110756018A CN110756018A CN201911266070.0A CN201911266070A CN110756018A CN 110756018 A CN110756018 A CN 110756018A CN 201911266070 A CN201911266070 A CN 201911266070A CN 110756018 A CN110756018 A CN 110756018A
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- electric welding
- dust
- gas concentration
- ammonia
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/10—Inorganic absorbents
- B01D2252/103—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/406—Ammonia
Abstract
The invention discloses a device for filtering and removing peculiar smell in production of organic fertilizer with controllable gas concentration. Has the advantages that: the invention utilizes the reducing structure to realize the initial purification effect on dust particles sucked by accompanying gas under the action of water vapor intensively emitted from the vapor holes and the dust blocking net, and simultaneously utilizes the characteristic that the ammonia is easy to dissolve in water, so as to weaken the concentration of the ammonia when being collected at the inlet, avoid the gradual rise of the concentration at the inlet, reduce the ammonia removal rate of equipment and avoid the failure of thorough purification of the ammonia.
Description
Technical Field
The invention relates to the technical field of organic fertilizer production, in particular to a filtering and odor removing device for organic fertilizer production with controllable gas concentration.
Background
With the development of agriculture and animal husbandry in China, the demand of people on Duyu green agricultural products and organic agricultural products is continuously increased. The organic fertilizer is rich in organic substances and nutrient substances required by crop growth, so that the production of the organic fertilizer is gradually increased in volume, dust generated by mixing of raw materials can be generated in the production process of the organic fertilizer, dust generated in the processes of feeding, mixing, crushing and granulating of the compound fertilizer production and smoke generated by combustion of a heating furnace, malodorous gas emitted by the raw materials is mainly ammonia gas, and the odor is purified and filtered by using a spray tower.
However, the dust generated by mixing the raw materials of the organic fertilizer in the production process is easy to cover the surface of an object due to the characteristics of the dust while the dust is adsorbed along with the generated harmful gas, so that part of ammonia is gathered at an inlet along with the dust, and the concentration of the ammonia at the inlet exceeds 236, so that the ammonia removal efficiency of the equipment is reduced, meanwhile, the dust is stacked when being sucked into the inlet, so that the diameter of the inlet is reduced, and the efficiency of purifying the harmful gas when the harmful gas passes through the inlet is prolonged.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a filtering and deodorizing device for producing organic fertilizer with controllable gas concentration, which aims to solve the defects that dust generated by mixing raw materials of the organic fertilizer in the production process in the prior art is adsorbed along with generated harmful gas, and the dust is easily covered on the surface of an object due to the characteristic of the dust, so that part of ammonia is collected along with the dust at an inlet, the concentration of the ammonia at the inlet exceeds 236, the ammonia removing efficiency of the device is reduced, meanwhile, the dust is stacked in a stacked mode when being sucked into the inlet, the diameter of the inlet is reduced, and the purifying efficiency of the harmful gas is prolonged when the harmful gas passes through the inlet.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a device for filtering and deodorizing organic fertilizer production with controllable gas concentration structurally comprises a device main body, a water tank, a waste gas outlet, a maintenance door, a waste gas inlet, a degree control device and a pump, the water tank is arranged at the lower part of the outer surface of the equipment main body and is connected with the equipment main body through electric welding, the waste gas outlet is arranged on the upper surface of the equipment main body and is of an integrated structure, the two maintenance doors are respectively arranged on the front surface of the equipment body and are connected through electric welding, the waste gas inlet is arranged at the middle lower part of the outer surface of the equipment main body, the degree control device is arranged at the inner side of the waste gas inlet and is connected with the waste gas inlet through electric welding, one end of the pump is connected with the equipment body, the other end of the pump is connected with the water tank, the degree control device comprises a reducing structure, a circulating structure and a dust guide plate, the circulating structure is arranged on the rear side of the reducing structure and connected with the reducing structure through buckling, and the dust guide plates are provided with two blocks and are respectively arranged on the left side and the right side of the circulating structure.
As a further scheme of the invention, the reducing structure comprises a rotating shaft, a water collecting column, overflow plates, a dust blocking net and a lantern ring, wherein the water collecting column is arranged on the outer surface of the rotating column and connected through sleeving, twelve overflow plates are arranged on the overflow plates and are respectively installed on the outer surface of the water collecting column in a uniform and equidistant manner, the overflow plates and the water collecting column are connected through electric welding, twelve dust blocking nets are arranged on the dust blocking net and are respectively installed between the two overflow plates, and the lantern ring is arranged at the tail ends of the overflow plates, is connected through electric welding and is connected with a circulating structure through buckling, so that the system is in a stable state.
As a further scheme of the invention, the left side and the right side of the overflow plate are respectively provided with a plurality of steam holes, the steam holes and the overflow plate are of an integrated structure, the initial purification effect on dust particles sucked along with gas is favorably realized, and meanwhile, the concentration of ammonia is weakened by utilizing the characteristic that the ammonia is easily dissolved in water, so that the system is in a stable state.
As a further scheme of the invention, the circulating structure comprises buckling rings, two rotating buttons and two smoothing scrapers, the buckling rings are connected with the lantern rings through sleeving, the two rotating buttons are symmetrically arranged on the front surfaces of the buckling rings respectively, and the two smoothing scrapers are connected with the rotating buttons through electric welding, so that concentration of ammonia gas at an inlet can be prevented from being increased due to collection of a large amount of ammonia gas.
As a further scheme of the invention, the smoothing scraper comprises a movable plate, a buckling frame and a soft inserting and cleaning strip, wherein the buckling frame is arranged at the tail end of the movable plate and is connected with the movable plate through electric welding, the soft inserting and cleaning strip is provided with a plurality of soft inserting and cleaning strips which are respectively arranged on the surface of the movable plate, the upper end and the lower end of each soft inserting and cleaning strip are respectively exposed in the air and are sleeved and connected with the movable plate, and the scraping effect on adsorbed dust is favorably realized, so that ammonia gas can enter conveniently.
As a further scheme of the invention, the cleaning insertion soft strips are made of static materials and are installed in an inclined manner, so that the electrostatic adsorption effect on dust is favorably realized, the gradual increase of the concentration of ammonia gas at an inlet along with the accumulation of the ammonia gas particles is avoided, and the ammonia removal rate of the equipment is reduced.
Advantageous effects of the invention
Compared with the traditional organic fertilizer production filtering and odor removing equipment with controllable gas concentration, the invention has the following beneficial effects:
the invention utilizes the reducing structure to realize the initial purification effect on dust particles sucked by accompanying gas under the action of water vapor and a dust blocking net which are intensively emitted from steam holes, and simultaneously utilizes the characteristic that the ammonia gas is easy to dissolve in water, so as to weaken the concentration of the ammonia gas when the ammonia gas is converged at an inlet, and avoid the gradual rise of the concentration at the inlet, which causes the reduction of the ammonia removal rate of equipment and can not completely purify the ammonia gas.
The invention utilizes the mutual matching of the circulating structure and the dust guide plate to perform the adsorption function during the static electricity on the dust blocked by the dust blocking net, so that the dust blocking net can be recycled, and simultaneously, the inlet is prevented from being reduced due to the dust, thereby improving the concentration of the collected ammonia.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the detailed description of non-limiting embodiments with reference to the attached drawings.
In the drawings:
FIG. 1 is a schematic structural diagram of a filtering and deodorizing device for producing organic fertilizer with controllable gas concentration.
Fig. 2 is a schematic front view of the power control device according to the present invention.
Fig. 3 is a schematic front view of the reducing structure of the present invention.
FIG. 4 is a schematic side view of the reducing structure of the present invention.
FIG. 5 is a schematic diagram of a front view of the circulation structure of the present invention.
Fig. 6 is a schematic view of a fastening structure of the fastening frame of the present invention.
Fig. 7 is an enlarged view of a portion of the blade of the present invention.
In the figure: the device comprises a device body-1, a water tank-2, an exhaust gas outlet-3, a maintenance door-4, an exhaust gas inlet-5, a degree control device-6, a pump-7, a reduction structure-6 a, a circulation structure-6 b, a dust guide plate-6 c, a rotating shaft-6 a1, a water collecting column-6 a2, an overflow plate-6 a3, a dust blocking net-6 a4, a lantern ring-6 a5, a steam hole-g, a buckling ring-6 b1, a rotating button-6 b2, a stroking scraper-6 b3, a movable plate-6 b31, a buckling frame-6 b32 and a cleaning soft strip-6 b 33.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment:
as shown in fig. 1-4, the invention provides a technical scheme of a filtering and deodorizing device for producing organic fertilizer with controllable gas concentration, which comprises the following steps:
as shown in fig. 1-2, a device for filtering and removing odor in the production of organic fertilizer with controllable gas concentration structurally comprises a device main body 1, a water tank 2, a waste gas outlet 3, a maintenance door 4, a waste gas inlet 5, a degree control device 6 and a pump 7, wherein the water tank 2 is arranged at the lower part of the outer surface of the device main body 1 and is connected with the outer surface of the device main body 1 through electric welding, the waste gas outlet 3 is arranged at the upper surface of the device main body 1 and is an integrated structure, the maintenance door 3 is provided with two maintenance doors which are respectively arranged at the front surface of the device main body 1 and are connected with each other through electric welding, the waste gas inlet 5 is arranged at the middle lower part of the outer surface of the device main body 1, the degree control device 6 is arranged at the inner side of the waste gas inlet 5 and is connected with each other through electric welding, one end of the pump, the circulating structure 6b is arranged on the rear side of the reducing structure 6a and connected through buckling, and the dust guide plates 6c are totally provided with two blocks and respectively arranged on the left side and the right side of the circulating structure 6 b.
As shown in fig. 3-4, the reducing structure 6a includes a rotating shaft 6a1, a water collecting column 6a2, an overflow plate 6a3, a dust blocking net 6a4, and a collar 6a5, the water collecting column 6a2 is disposed on the outer surface of the rotating column 6a1 and connected by nesting, the overflow plate 6a3 is provided with twelve blocks and respectively mounted on the outer surface of the water collecting column 6a2 in uniform and equidistant manner, the overflow plate 6a3 and the water collecting column 6a2 are connected by electric welding, the dust blocking net 6a4 is provided with twelve blocks and respectively mounted between the two overflow plates 6a3, and the collar 6a5 is disposed at the end of the overflow plate 6a3 and connected by electric welding and connected with the circulating structure 6b by buckling, which is beneficial to the realization of making the system in a stable state.
As shown in fig. 4, the left and right sides of the overflow plate 6a3 are respectively provided with a plurality of steam holes g, and the steam holes g and the overflow plate 6a3 are integrated, so that the initial purification effect on dust particles sucked along with gas can be realized, and the concentration of ammonia gas can be reduced by utilizing the characteristic that ammonia gas is easily dissolved in water, so that the system is in a stable state.
In conclusion, the reducing structure 6a is arranged, so that the initial purification effect on dust particles sucked by accompanying gas is realized under the action of water vapor intensively emitted from the vapor holes g and the dust blocking net 6a4, and meanwhile, the concentration of ammonia gas collected at the inlet is reduced by utilizing the characteristic that the ammonia gas is easily dissolved in water, and the phenomenon that the concentration of the ammonia gas is gradually increased at the inlet to cause the reduction of the ammonia removal rate of equipment and the failure of thorough purification of the ammonia gas is avoided.
This embodiment is in order to solve the fertilizer in process of production its raw materials mixture produced dust at the harmful gas adsorbed along with producing, its surface at the object because of the characteristic of dust is easily covered to it to lead to there being partial ammonia to collect along with it forms at the entrance, and then lead to its concentration of ammonia at the entrance to exceed 236, make the ammonia removal efficiency decline of equipment, so utilize the reduction structure 6a that is equipped with to realize the preliminary purification of entrance dust to it, avoid the ammonia to collect at the entrance, rise its concentration.
The specific realization principle is as follows: harmful gas enters the interior of the equipment through the waste gas inlet 5 for purification, dust entering along with ammonia drifting moves, the rotating shaft 6a1 rotates, the water collecting column 6a2 moves synchronously with the rotating shaft, water in the water collecting column is vaporized and diffused on two sides of the overflow plate 6a3 through the steam holes g formed in the surface of the overflow plate 6a3, the dust is directly attached to the surface of the dust blocking net 6a4 under the action of water vapor, and the ammonia gas flowing along with the dust is partially reacted with the water under the characteristic that the ammonia gas is easily melted with the water, so that the concentration of the ammonia gas which is greatly converged and increased at the waste gas inlet 5 is reduced, and the equipment is always in a stable state.
Second embodiment:
as shown in fig. 1, fig. 2, fig. 5-fig. 7, the invention provides a technical scheme of a filtering and deodorizing device for producing organic fertilizer with controllable gas concentration, which comprises the following steps:
as shown in fig. 1-2, a device for filtering and removing odor in the production of organic fertilizer with controllable gas concentration structurally comprises a device main body 1, a water tank 2, a waste gas outlet 3, a maintenance door 4, a waste gas inlet 5, a degree control device 6 and a pump 7, wherein the water tank 2 is arranged at the lower part of the outer surface of the device main body 1 and is connected with the outer surface of the device main body 1 through electric welding, the waste gas outlet 3 is arranged at the upper surface of the device main body 1 and is an integrated structure, the maintenance door 3 is provided with two maintenance doors which are respectively arranged at the front surface of the device main body 1 and are connected with each other through electric welding, the waste gas inlet 5 is arranged at the middle lower part of the outer surface of the device main body 1, the degree control device 6 is arranged at the inner side of the waste gas inlet 5 and is connected with each other through electric welding, one end of the pump, the circulating structure 6b is arranged on the rear side of the reducing structure 6a and connected through buckling, and the dust guide plates 6c are totally provided with two blocks and respectively arranged on the left side and the right side of the circulating structure 6 b.
As shown in fig. 5, the circulating structure 6b includes a fastening ring 6b1, a rotating knob 6b2, and a smoothing blade 6b3, the fastening ring 6b1 is connected with the fastening ring 6a5 by means of a sleeve, two rotating knobs 6b2 are provided and are respectively and symmetrically mounted on the front surface of the fastening ring 6b1, two smoothing blades 6b3 are provided and are respectively connected with the rotating knob 6b2 by means of electric welding, which is beneficial to avoiding a large amount of ammonia gas from being collected at the inlet to increase the concentration thereof.
As shown in fig. 6-7, the smoothing scraper 6b3 includes a movable plate 6b31, a buckle frame 6b32, and a soft strip for inserting and cleaning 6b33, the buckle frame 6b32 is mounted at the end of the movable plate 6b31 and connected by electric welding, the soft strip for inserting and cleaning 6b33 is provided with a plurality of strips and mounted on the surface of the movable plate 6b31, the upper and lower ends of the soft strip for inserting and cleaning 6b33 are respectively exposed in the air and connected with the movable plate 6b31 in a sleeved manner, so as to facilitate the cleaning of the adsorbed dust, thereby facilitating the entry of ammonia gas.
As shown in fig. 7, the soft inserting and cleaning strips 6b33 are made of static electricity and installed in an inclined manner, so that electrostatic adsorption of dust is facilitated, and the gradual increase of the concentration of ammonia at an inlet along with the accumulation of ammonia particles is avoided, so that the ammonia removal rate of the equipment is reduced.
In summary, the circulation structure 6b and the dust guide plate 6c are matched with each other, so that the dust separated by the dust blocking net 6a4 is adsorbed during static electricity, the dust can be recycled, and the inlet is prevented from being reduced due to dust, so that the concentration of ammonia gas is increased.
In order to solve the problem that the diameter of the inlet is reduced due to the stacked accumulation of the dust generated in the production of the organic fertilizer when the dust is sucked into the inlet, and the efficiency of purifying the harmful gas when the harmful gas passes through the inlet is prolonged, the dust attached to the surface of the treated waste gas inlet 5 is effectively treated by the cooperation of the circulating structure 6b and the dust guide plate 6c, so that the diameter of the waste gas inlet 5 is not changed.
The specific realization principle is as follows: the rotating button 6b2 is used for rotating, so that the stroking blade 6b3 is driven to strok along with the action of the inserting soft strip 6b33, dust attached to the surface of the dust blocking net 6a4 is stroked by the inserting soft strip through friction rotation under the action of the inserting soft strip 6b33, the inserting soft strip 6b33 is made of an electrostatic material, the dust has the effect of being adsorbed by static electricity, the dust is easily scraped and attached to the surface of the inserting soft strip 6b33, and when the stroking blade 6b3 rotates to the surface of the dust guide plate 6c, the dust on the surface of the dust guide plate 6c is transferred to the surface of the dust guide plate, so that normal circulation of holes in the surface of the dust blocking net 6a4 is ensured, the dust is prevented from being attached to cause the inlet to be reduced, and the concentration of ammonia gas during collection is increased.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a controllable fertilizer production of gas concentration filters peculiar smell equipment that removes, its structure includes equipment main part (1), basin (2), exhaust outlet (3), maintenance door (4), waste gas entry (5), degree of control device (6), pumping (7), its characterized in that: the water tank (2) is arranged on the lower portion of the outer surface of the equipment main body (1) and connected through electric welding, the waste gas outlet (3) is arranged on the upper surface of the equipment main body (1) and is of an integrated structure, the maintenance doors (3) are provided with two parts which are respectively arranged on the front surface of the equipment main body (1) and connected through electric welding, the waste gas inlet (5) is arranged on the middle lower portion of the outer surface of the equipment main body (1), the degree control device (6) is arranged on the inner side of the waste gas inlet (5) and connected through electric welding, one end of the pump (7) is connected with the equipment main body (1) and the other end of the pump;
degree of controlling device (6) are including falling volume structure (6a), circulation structure (6b), lead dirt board (6c), circulation structure (6b) are installed in falling volume structure (6a) rear side and are connected through the lock, it is equipped with two and installs respectively in circulation structure (6b) left and right sides to lead dirt board (6c) altogether.
2. The device for filtering and deodorizing in the production of organic fertilizer with controllable gas concentration as claimed in claim 1, wherein: the volume of reducing structure (6a) is including rotation axis (6a1), water collection post (6a2), overflow plate (6a3), keep off dirt net (6a4), lantern ring (6a5), water collection post (6a2) are located rotating column (6a1) surface and are connected through the registra, overflow plate (6a3) are equipped with twelve altogether and are even equidistance form respectively and install in water collection post (6a2) surface, overflow plate (6a3) and water collection post (6a2) are run through the electric welding and are connected, keep off dirt net (6a4) are equipped with twelve altogether and install respectively in the middle of two overflow plates (6a3), lantern ring (6a5) are located overflow plate (6a3) terminal and are connected through the electric welding and are connected through the lock with circulation structure (6 b).
3. The device for filtering and deodorizing in the production of organic fertilizer with controllable gas concentration as claimed in claim 2, wherein: the left side and the right side of the overflow plate (6a3) are respectively provided with a plurality of steam holes (g), and the steam holes (g) and the overflow plate (6a3) are of an integrated structure.
4. The device for filtering and deodorizing in the production of organic fertilizer with controllable gas concentration as claimed in claim 1 or 2, wherein: circulation structure (6b) are including snap-on ring (6b1), knob (6b2), smooth out scraper blade (6b3), snap-on ring (6b1) is connected through the registrate with lantern ring (6a5), knob (6b2) are equipped with two altogether and are installed in snap-on ring (6b1) front surface respectively for the symmetry, scraper blade (6b3) are equipped with two altogether and are connected through the electric welding with knob (6b2) respectively.
5. The device for filtering and deodorizing in the production of organic fertilizer with controllable gas concentration as claimed in claim 4, wherein: the smoothing scraper (6b3) comprises a movable plate (6b31), a buckling frame (6b32) and a soft inserting strip (6b33), wherein the buckling frame (6b32) is installed at the tail end of the movable plate (6b31) and connected with the movable plate through electric welding, the soft inserting strip (6b33) is provided with a plurality of strips and installed on the surface of the movable plate (6b31) respectively, and the upper end and the lower end of the soft inserting strip (6b33) are exposed in the air respectively and connected with the movable plate (6b31) in a sleeved mode.
6. The device for filtering and deodorizing in the production of organic fertilizer with controllable gas concentration as claimed in claim 5, wherein: the soft inserting and cleaning strip (6b33) is made of static electricity and is installed in an inclined mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911266070.0A CN110756018A (en) | 2019-12-11 | 2019-12-11 | Controllable fertilizer production of gas concentration filters peculiar smell equipment that removes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911266070.0A CN110756018A (en) | 2019-12-11 | 2019-12-11 | Controllable fertilizer production of gas concentration filters peculiar smell equipment that removes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110756018A true CN110756018A (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911266070.0A Withdrawn CN110756018A (en) | 2019-12-11 | 2019-12-11 | Controllable fertilizer production of gas concentration filters peculiar smell equipment that removes |
Country Status (1)
| Country | Link |
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| CN (1) | CN110756018A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112774331A (en) * | 2021-01-06 | 2021-05-11 | 广州顾建贸易有限公司 | Chemical waste gas treatment equipment |
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| US6391099B1 (en) * | 1999-03-29 | 2002-05-21 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Scrubbing dust collector and exhaust gas treatment installation |
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| CN108514802A (en) * | 2018-06-27 | 2018-09-11 | 周圣兰 | A kind of environment-friendly type industrial waste-gas purifier |
| CN108671656A (en) * | 2018-07-30 | 2018-10-19 | 庄粉香 | A kind of environment-friendly type industrial waste-gas purifier |
| CN208340483U (en) * | 2018-05-17 | 2019-01-08 | 福建省福海环保科技有限公司 | A kind of chemical industry station-service air dedusting purifier |
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2019
- 2019-12-11 CN CN201911266070.0A patent/CN110756018A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6391099B1 (en) * | 1999-03-29 | 2002-05-21 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Scrubbing dust collector and exhaust gas treatment installation |
| CN107485975A (en) * | 2017-10-08 | 2017-12-19 | 班戈设备系统（苏州）有限公司 | A kind of hot waste gas tapping equipment of VOCs treatment equipment |
| CN107694293A (en) * | 2017-11-09 | 2018-02-16 | 江苏科技大学 | A kind of hypergravity ammonia removal device and ammonia-removal method |
| CN207562612U (en) * | 2017-11-26 | 2018-07-03 | 新乡市护神特种织物有限公司 | A kind of ammonia decontamination equipment |
| CN208340483U (en) * | 2018-05-17 | 2019-01-08 | 福建省福海环保科技有限公司 | A kind of chemical industry station-service air dedusting purifier |
| CN108514802A (en) * | 2018-06-27 | 2018-09-11 | 周圣兰 | A kind of environment-friendly type industrial waste-gas purifier |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112774331A (en) * | 2021-01-06 | 2021-05-11 | 广州顾建贸易有限公司 | Chemical waste gas treatment equipment |
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Application publication date: 20200207 |