CN111265945B - Air purification dust collector for chemical plant - Google Patents
Air purification dust collector for chemical plant Download PDFInfo
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- CN111265945B CN111265945B CN202010275864.XA CN202010275864A CN111265945B CN 111265945 B CN111265945 B CN 111265945B CN 202010275864 A CN202010275864 A CN 202010275864A CN 111265945 B CN111265945 B CN 111265945B
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- chemical plant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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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
- B01D53/02—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 adsorption, e.g. preparative gas chromatography
- B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
Abstract
The invention discloses an air purification and dust removal device for a chemical plant, which comprises a purification main body, wherein gas pipes are arranged at the left end and the right end of the purification main body, a purification cavity is arranged in the purification main body and is communicated with the gas pipes, a filter screen is fixedly arranged in the purification cavity and can filter air circulating through the gas pipes on the left side, and a cleaning device is arranged on the upper side of the purification cavity.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to an air purification and dust removal device for a chemical plant.
Background
Contain the dust of a lot of PM2.5 and PM10 in the middle of the gas of chemical plant exhaust, life for a long time all can cause certain injury to people's lung near chemical plant, therefore, it discharges after the purification treatment to need to treat the gas that discharges, reduce its environmental pollution, current air-purifying's mode is through filter screen filtration large granule, adsorb its small particle substance and toxic gas through active carbon, nevertheless it has a large amount of dusts and granules to adhere to on the filter screen after using a period, reduce gaseous filterability, influence the gas circulation, secondly, also need artifical the change to the change of active carbon, the operation is complicated, low efficiency. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows:
traditional air-purifying's mode passes through the filter screen and filters the large granule, adsorbs its small particle material and toxic gas through active carbon, nevertheless the filter screen uses a period of time after it to be attached to a large amount of dusts and granule, reduces gaseous filterability, influences the gas circulation, secondly, also needs artifical the change to active carbon, and the operation is numerous and diverse, and is inefficient.
In order to solve the problems, the air purification and dust removal device for the chemical plant is designed in the embodiment, the air purification and dust removal device for the chemical plant comprises a purification main body, gas pipes are installed at the left end and the right end of the purification main body, a purification cavity is arranged in the purification main body and is communicated with the gas pipes, a filter screen is fixedly arranged in the purification cavity and can filter air circulating through the gas pipes on the left side, a cleaning device is arranged on the upper side of the purification cavity and comprises two cleaning blocks which are bilaterally symmetrical, the cleaning blocks lift up and down to clean dust attached to the filter screen, a collection cavity is arranged on the lower side of the purification cavity, the cleaned dust is collected in the collection cavity, a sliding cavity is arranged on the upper side of the purification cavity, a purification cylinder is arranged in the sliding cavity, and the lower end of the purification cylinder is positioned in the purification cavity, a placing cavity is arranged in the purifying cylinder, active carbon capable of adsorbing granular substances in the air is placed in the placing cavity, a circulation device is arranged in the purification cylinder and comprises a connecting block fixedly arranged in the purification cylinder, a rotating cylinder is arranged in the connecting block in a rotating way, stirring rods are uniformly and fixedly arranged on the rotating cylinder, a storage box is fixedly arranged on the upper side of the sliding cavity, a storage cavity is arranged in the storage box, a threaded shaft is fixedly arranged on the upper end wall of the storage cavity and is in threaded connection with the rotating cylinder, when the purifying cylinder drives the connecting block to ascend, the stirring rod rotates to stir the activated carbon in the storage cavity to circulate to the placing cavity, the lower end of the threaded shaft is provided with a pushing device which comprises two pushing plates which are bilaterally symmetrical, when the purifying cylinder ascends, the used active carbon in the placing cavity is pushed to the collecting cavity through the pushing plate to be collected.
Preferably, be equipped with annular lift groove in the bin, the last endwall has set firmly motor power, motor power installs ball at the lower extreme, it is equipped with an annular section of thick bamboo to slide in the lift inslot, an annular section of thick bamboo with ball screw thread fit, an annular section of thick bamboo lower extreme with it links firmly to purify a section of thick bamboo.
Preferably, a feeding groove is formed in the upper side of the storage cavity and communicated with the outside, and a detachable sealing plug is installed in the feeding groove.
Wherein, cleaning device is including the intercommunication sliding chamber and external spread groove, be equipped with the lifter in the spread groove, the lifter lower extreme has set firmly the connecting rod, clean piece set firmly in terminal surface before the connecting rod, the terminal surface has set firmly the lug before the lifter, it is equipped with the swinging arms to rotate through the articulated shaft in the spread groove, the swinging arms lower extreme with it is articulated to purify a section of thick bamboo, the swinging arms upper end with lug sliding fit.
Preferably, a connecting hole is formed between the purification cavity and the collection cavity in a communicated manner, a closing plate is arranged in the connecting hole in a rotating manner and closes the connecting hole, and a return spring is fixedly arranged between the upper end face of the closing plate and the inner end wall of the connecting hole.
The circulation device comprises six circulation holes arranged in the connecting block in an annular array mode, six sealing blocks used for sealing the circulation holes are arranged in the circulation holes in a sliding mode, the sealing blocks are fixedly arranged on the threaded shaft through fixing blocks, and the rotating cylinder is rotatably arranged in the connecting block through a bearing.
The pushing device comprises an installation block fixedly arranged on the threaded shaft, two telescopic grooves which are bilaterally symmetrical are formed in the installation block, the pushing plate is arranged in the telescopic grooves in a sliding mode, and a telescopic spring is fixedly arranged between the left pushing plate and the right pushing plate.
Preferably, a circulation groove is communicated with the lower side of the placing cavity, a stop block used for sealing the circulation groove is arranged in the circulation groove in a sliding mode, and the upper end of the stop block is fixedly connected with the mounting block through a fixing rod.
The invention has the beneficial effects that: the air purifier is provided with the filter screen and the activated carbon for adsorbing and purifying air in a pipeline of a chemical field, large granular substances attached to the filter screen are removed through the cleaning device, the filtering effect is improved, the used activated carbon can be collected and replaced by new activated carbon through the pushing device and the circulating device, the adsorption and purification capacity of the activated carbon is improved, the cleaning of the filter screen and the replacement of the activated carbon are automatically completed, and the air purifier is convenient to use.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of an air purification and dust removal device for a chemical plant according to the present invention;
FIG. 2 is an enlarged schematic view of "A" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 2;
FIG. 4 is an enlarged view of the structure of "C" of FIG. 1;
FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 4;
FIG. 6 is a schematic view of the structure in the direction "E-E" of FIG. 4.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an air purification and dust removal device for a chemical plant, which is mainly used for air purification work, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to an air purification and dust removal device for a chemical plant, which comprises a purification main body 21, wherein the left end and the right end of the purification main body 21 are provided with a gas pipe 20, a purification cavity 22 is arranged in the purification main body 21, the purification cavity 22 is communicated with the gas pipe 20, a filter screen 75 is fixedly arranged in the purification cavity 22, the filter screen 75 can filter air circulating through the gas pipe 20 on the left side, a cleaning device 90 is arranged on the upper side of the purification cavity 22, the cleaning device 90 comprises two cleaning blocks 71 which are bilaterally symmetrical, the cleaning blocks 71 are lifted to clean dust attached to the filter screen 75, a collection cavity 80 is arranged on the lower side of the purification cavity 22, the cleaned dust is collected in the collection cavity 80, a sliding cavity 25 is arranged on the upper side of the purification cavity 22, a purification cylinder 26 is arranged in the sliding cavity 25 in a sliding manner, and the lower end of the purification cylinder 26 is positioned in, the utility model discloses a purification device, including purification section of thick bamboo 26, purification section of thick bamboo 26 is equipped with places chamber 61, place the active carbon that has placed granule material in the adsorbable air in the chamber 61, be equipped with circulation device 89 in the purification section of thick bamboo 26, circulation device 89 including set firmly in connecting block 40 in the purification section of thick bamboo 26, the internal rotation of connecting block 40 is equipped with a rotation section of thick bamboo 49, evenly set firmly puddler 50 on the rotation section of thick bamboo 49, sliding chamber 25 upside has set firmly storage box 55, be equipped with storage chamber 56 in the storage box 55, storage chamber 56 upper end wall has set firmly threaded shaft 48, threaded shaft 48 with a rotation section of thick bamboo 49 threaded connection, and then purification section of thick bamboo 26 drives when connecting block 40 ascends, make puddler 50 rotate mix the active carbon in the storage chamber 56 circulate to place in the chamber 61, thrust unit 88 is installed to threaded shaft 48 lower extreme, thrust unit 88 includes two thrust plates 37, when the purifying cylinder 26 ascends, the used activated carbon in the placing cavity 61 is pushed to the collecting cavity 80 by the pushing plate 37 to be collected.
Advantageously, an annular lifting groove 57 is formed in the storage tank 55, the power motor 16 is fixedly arranged on the inner upper end wall of the lifting groove 57, the ball screw 15 is mounted at the lower end of the power motor 16, an annular cylinder 60 is slidably arranged in the lifting groove 57, the annular cylinder 60 is in threaded fit with the ball screw 15, and the lower end of the annular cylinder 60 is fixedly connected with the purifying cylinder 26.
Advantageously, the storage chamber 56 is provided with a feed channel 85 at the upper side thereof in communication with the outside, said feed channel 85 being fitted with a removable sealing plug 86.
According to an embodiment, the cleaning device 90 is described in detail below, the cleaning device 90 includes a connecting groove 65 for communicating the sliding cavity 25 with the outside, a lifting rod 66 is disposed in the connecting groove 65, a connecting rod 70 is fixedly disposed at a lower end of the lifting rod 66, the cleaning block 71 is fixedly disposed on a front end surface of the connecting rod 70, a protrusion 69 is fixedly disposed on the front end surface of the lifting rod 66, a swing rod 68 is rotatably disposed in the connecting groove 65 through a hinge shaft 67, a lower end of the swing rod 68 is hinged to the purifying cylinder 26, and an upper end of the swing rod 68 is slidably engaged with the protrusion 69.
Beneficially, a connecting hole 76 is arranged between the purifying cavity 22 and the collecting cavity 80 in a communicating mode, a closing plate 79 is arranged in the connecting hole 76 in a rotating mode, the closing plate 79 closes the connecting hole 76, and a return spring 78 is fixedly arranged between the upper end face of the closing plate 79 and the inner end wall of the connecting hole 76.
According to an embodiment, the circulation device 89 is described in detail below, the circulation device 89 includes six circulation holes 41 arranged in the connection block 40 in an annular array, six sealing blocks 45 for sealing the circulation holes 41 are slidably arranged in the circulation holes 41, the sealing blocks 45 are fixedly arranged on the threaded shaft 48 through a fixing block 46, and the rotating cylinder 49 is rotatably arranged in the connection block 40 through a bearing.
According to an embodiment, the pushing device 88 is described in detail below, the pushing device 88 includes a mounting block 34 fixed on the threaded shaft 48, two telescopic slots 35 are arranged in the mounting block 34, the two telescopic slots 35 are symmetrical left and right, the pushing plate 37 is slidably arranged in the telescopic slots 35, and a telescopic spring 36 is fixed between the left and right pushing plates 37.
Advantageously, the lower side of the placing cavity 61 is provided with a circulation groove 28 in a communication manner, a stop 27 for sealing the circulation groove 28 is arranged in the circulation groove 28 in a sliding manner, and the upper end of the stop 27 is fixedly connected with the mounting block 34 through a fixing rod 33.
The following describes in detail the use steps of an air cleaning and dust removing device for a chemical plant with reference to fig. 1 to 6:
initially, the block 27 seals the flow-through channel 28, the sealing block 45 seals the flow-through hole 41, the activated carbon is placed in the placement chamber 61, and the reserve activated carbon is placed in the storage chamber 56 through the feed channel 85.
When the air purifier works, air flowing out of a chemical plant flows from left to right and flows to the right through the purification cavity 22, large particles are filtered on the filter screen 75 when the air passes through the filter screen 75, and small particles and toxic gas are absorbed by activated carbon in the cavity 61, so that the air purification effect is achieved;
after the device is used for a period of time, when dust particles on the filter screen 75 need to be removed and activated carbon in the placing cavity 61 needs to be replaced, the power motor 16 is started to drive the ball screw 15 to rotate, the annular cylinder 60 drives the purifying cylinder 26 to ascend, the stop block 27 is separated from the circulating groove 28, the circulating groove 28 is opened, when the purifying cylinder 26 ascends, the activated carbon in the placing cavity 61 is extruded by the push-press plate 37 to downwards circulate into the collecting cavity 80 through the circulating groove 28, the push-press plate 37 gradually shrinks into the telescopic groove 35 when the inner diameter of the purifying cylinder 26 becomes small, and the telescopic spring 36 is compressed until the activated carbon used in the placing cavity 61 flows into the collecting cavity 80 to be collected;
when the purifying cylinder 26 rises, the connecting block 40 is driven to rise, the circulation hole 41 is separated from the sealing block 45, the circulation hole 41 is opened, when the connecting block 40 drives the rotating cylinder 49 to rise, the rotating cylinder 49 rotates under the action of the threaded shaft 48, the stirring rod 50 rotates to stir the activated carbon in the storage cavity 56 to enable the activated carbon to flow downwards, and new activated carbon circulates to the upper side of the pushing plate 37 in the placing cavity 61;
when the purifying cylinder 26 ascends, the swinging rod 68 rotates, the lifting rod 66 descends, the cleaning block 71 descends to remove dust on the filter screen 75 downwards, the dust is pushed into the collecting cavity 80 through the connecting hole 76 to be collected, the power motor 16 reversely rotates, the purifying cylinder 26 descends and resets, and the replacement of the activated carbon is completed.
The invention has the beneficial effects that: the air purifier is provided with the filter screen and the activated carbon for adsorbing and purifying air in a pipeline of a chemical field, large granular substances attached to the filter screen are removed through the cleaning device, the filtering effect is improved, the used activated carbon can be collected and replaced by new activated carbon through the pushing device and the circulating device, the adsorption and purification capacity of the activated carbon is improved, the cleaning of the filter screen and the replacement of the activated carbon are automatically completed, and the air purifier is convenient to use.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (8)
1. The utility model provides an air purification dust collector for chemical plant, is including purifying the main part, its characterized in that: the left end and the right end of the purification main body are provided with gas pipes; a purification cavity is arranged in the purification main body and is communicated with the gas pipe, a filter screen is fixedly arranged in the purification cavity and can filter air circulating through the gas pipe on the left side, a cleaning device is arranged on the upper side of the purification cavity and comprises two cleaning blocks which are bilaterally symmetrical, the cleaning blocks are lifted to clean dust attached to the filter screen, a collection cavity is arranged on the lower side of the purification cavity, and the cleaned dust is collected in the collection cavity; the upper side of the purification cavity is provided with a sliding cavity, a purification cylinder is arranged in the sliding cavity in a sliding mode, the lower end of the purification cylinder is located in the purification cavity, a placing cavity is arranged in the purification cylinder, activated carbon capable of adsorbing particulate matters in air is placed in the placing cavity, a circulating device is arranged in the purification cylinder and comprises a connecting block fixedly arranged in the purification cylinder, a rotating cylinder is arranged in the connecting block in a rotating mode, stirring rods are uniformly and fixedly arranged on the rotating cylinder, a storage box is fixedly arranged on the upper side of the sliding cavity, a storage cavity is arranged in the storage box, a threaded shaft is fixedly arranged on the upper end wall of the storage cavity and is in threaded connection with the rotating cylinder, the purification cylinder drives the connecting block to ascend, the stirring rods rotate to stir the activated carbon in the storage cavity to circulate into the placing cavity, and a pushing device is arranged at the lower end of, the pushing device comprises two pushing plates which are bilaterally symmetrical, and the used active carbon in the placing cavity is pushed to the collecting cavity to be collected through the pushing plates when the purifying cylinder ascends.
2. The air cleaning and dedusting device for the chemical plant as claimed in claim 1, wherein: an annular lifting groove is formed in the storage box; the wall of the upper end in the lifting groove is fixedly provided with a power motor, the lower end of the power motor is provided with a ball screw, an annular cylinder is arranged in the lifting groove in a sliding mode, the annular cylinder is in threaded fit with the ball screw, and the lower end of the annular cylinder is fixedly connected with the purifying cylinder.
3. The air cleaning and dedusting device for the chemical plant as claimed in claim 2, wherein: the storage cavity upside is equipped with the feed chute with external intercommunication, install the detachable sealing plug in the feed chute.
4. The air cleaning and dedusting device for the chemical plant as claimed in claim 3, wherein: the cleaning device comprises a connecting groove which is communicated with the sliding cavity and the outside; the cleaning device is characterized in that a lifting rod is arranged in the connecting groove, a connecting rod is fixedly arranged at the lower end of the lifting rod, the cleaning block is fixedly arranged on the front end face of the connecting rod, a convex block is fixedly arranged on the front end face of the lifting rod, a swinging rod is rotatably arranged in the connecting groove through an articulated shaft, the lower end of the swinging rod is hinged to the purifying cylinder, and the upper end of the swinging rod is in sliding fit with the convex block.
5. The air cleaning and dedusting device for the chemical plant as claimed in claim 4, wherein: the purification device is characterized in that a connecting hole is formed between the purification cavity and the collection cavity in a communicated manner, a closing plate is arranged in the connecting hole in a rotating manner and closes the connecting hole, and a return spring is fixedly arranged between the upper end surface of the closing plate and the inner end wall of the connecting hole.
6. The air cleaning and dedusting device for the chemical plant as recited in claim 5, wherein: the flow-through device comprises six flow-through holes arranged in an annular array in the connecting block; six sealing blocks used for sealing the circulation hole are arranged in the circulation hole in a sliding mode, the sealing blocks are fixedly arranged on the threaded shaft through fixing blocks, and the rotating cylinder is rotatably arranged in the connecting block through a bearing.
7. The air cleaning and dedusting device for the chemical plant as claimed in claim 6, wherein: the pushing device comprises an installation block fixedly arranged on the threaded shaft, two telescopic grooves which are bilaterally symmetrical are formed in the installation block, the pushing plate is arranged in the telescopic grooves in a sliding mode, and a telescopic spring is fixedly arranged between the left pushing plate and the right pushing plate.
8. The air cleaning and dedusting device for the chemical plant as recited in claim 7, wherein: the lower side of the placing cavity is communicated with a circulation groove, a stop block used for sealing the circulation groove is arranged in the circulation groove in a sliding mode, and the upper end of the stop block is fixedly connected with the mounting block through a fixing rod.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010275864.XA CN111265945B (en) | 2020-04-09 | 2020-04-09 | Air purification dust collector for chemical plant |
| GBGB2010116.8A GB202010116D0 (en) | 2020-04-09 | 2020-07-02 | An air purification and dust removal device for chemical plants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010275864.XA CN111265945B (en) | 2020-04-09 | 2020-04-09 | Air purification dust collector for chemical plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111265945A CN111265945A (en) | 2020-06-12 |
| CN111265945B true CN111265945B (en) | 2020-10-09 |
Family
ID=70991987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010275864.XA Active CN111265945B (en) | 2020-04-09 | 2020-04-09 | Air purification dust collector for chemical plant |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111265945B (en) |
| GB (1) | GB202010116D0 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111672224B (en) * | 2020-06-29 | 2021-07-13 | 苏州维格纳信息科技有限公司 | Collect filtration, absorption, dust removal exhaust gas purification equipment for chemical plant as an organic whole |
| CN112642232A (en) * | 2020-12-21 | 2021-04-13 | 安徽皖龙环保科技有限公司 | Ash storage barrel of pulse bag type dust collector |
| CN113521865B (en) * | 2021-07-21 | 2022-08-02 | 内蒙古大溪生物科技有限公司 | Device and method for removing fibrin in calf blood |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0411918A (en) * | 1990-04-27 | 1992-01-16 | Mitsubishi Heavy Ind Ltd | Adsorbent packing device for adsoption tower |
| CN2372308Y (en) * | 1997-11-10 | 2000-04-05 | 王明轩 | Filtering adsorption equipment |
| CN102794104A (en) * | 2012-08-28 | 2012-11-28 | 湖南深拓智能设备股份有限公司 | Biological deodorization filter tower capable of automatically replacing and adding filter material and biological deodorization method |
| CN107308780A (en) * | 2016-06-12 | 2017-11-03 | 中国石油化工股份有限公司 | The flow-type adsorbent equipment of toxic gas is handled using solid absorbent |
| CN206642545U (en) * | 2017-03-08 | 2017-11-17 | 广州四环环保科技有限公司 | A kind of emission-control equipment |
| CN107321081A (en) * | 2017-08-02 | 2017-11-07 | 泉州森泸玩具有限公司 | A kind of activated carbon air purifying device |
| CN207970659U (en) * | 2018-01-30 | 2018-10-16 | 四川德迈环保工程有限公司 | A kind of easy absorber for replacing activated carbon |
-
2020
- 2020-04-09 CN CN202010275864.XA patent/CN111265945B/en active Active
- 2020-07-02 GB GBGB2010116.8A patent/GB202010116D0/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| GB202010116D0 (en) | 2020-08-12 |
| CN111265945A (en) | 2020-06-12 |
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Effective date of registration: 20200911 Address after: 410000 room 1101, building A4, huanchuangyuan, 2450 yueluxi Avenue, Changsha high tech Development Zone, Changsha City, Hunan Province Applicant after: HUNAN JIUJIU INTELLIGENT ENVIRONMENTAL PROTECTION Co.,Ltd. Address before: 312400 No.71 Zhenxing Road, Gulai Town, Shengzhou City, Shaoxing City, Zhejiang Province Applicant before: Shengzhou YaKan air purification equipment Co.,Ltd. |
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Denomination of invention: An air purification and dust removal device for chemical plant Effective date of registration: 20210629 Granted publication date: 20201009 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: HUNAN JIUJIU INTELLIGENT ENVIRONMENTAL PROTECTION Co.,Ltd. Registration number: Y2021980005456 |
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Date of cancellation: 20220222 Granted publication date: 20201009 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: HUNAN JIUJIU INTELLIGENT ENVIRONMENTAL PROTECTION CO.,LTD. Registration number: Y2021980005456 |