CN111715364B - Industrial material processing dust collector - Google Patents
Industrial material processing dust collector Download PDFInfo
- Publication number
- CN111715364B CN111715364B CN202010643685.7A CN202010643685A CN111715364B CN 111715364 B CN111715364 B CN 111715364B CN 202010643685 A CN202010643685 A CN 202010643685A CN 111715364 B CN111715364 B CN 111715364B
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- screen
- fan
- rotary drum
- dust
- box
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- 239000000428 dust Substances 0.000 title claims abstract description 83
- 239000012770 industrial material Substances 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005247 gettering Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract 2
- 239000004744 fabric Substances 0.000 description 18
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
-
- 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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2216—Discharge means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2225—Feed means
- B02C18/2241—Feed means of conveyor belt type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to an industrial material processing dust removal device, which is characterized in that a primary dust removal area and a material crushing dust removal device are arranged to remove dust for the second time in the material processing process, a plurality of fans and a control device are arranged to separate dust, chemical materials and sundries, the dust brought in the transportation process is collected through a dust collection bag, the chemical materials falling on a screen are crushed by the material crushing dust removal device, and the dust and the tiny sundries generated in the crushing process are simultaneously removed and collected.
Description
Technical Field
The invention relates to the technical field of industrial dust removal, in particular to a dust removal device for industrial material processing.
Background
The equipment for separating the industrial dust from the flue gas is called an industrial dust collector or an industrial dust removing equipment. The performance of the dust collector is expressed by the amount of gas which can be processed, the resistance loss and the dust collection efficiency when the gas passes through the dust collector, and the dust collection mode is classified into a filter type dust collector according to the action, wherein the filter type dust collector comprises a bag-type dust collector, a granular layer dust collector and the like, an electrostatic dust collector and a magnetic dust collector, and is classified into a dry type dust collector, a semi-dry type dust collector and a wet type dust collector according to the dust collection mode; generally, a bag-type dust collector is usually used in an air blowing mode; the cyclone dust collector is provided with a bypass, and the working principle of the cyclone dust collector is that dust-containing gas enters from an inlet in a tangential direction, the airflow is separated from the top to the bottom to form double-spiral movement while obtaining rotary movement, dust generates a strong separation effect at the boundary of the double-spiral movement, coarse dust particles are separated to the outer wall along with the airflow of the lower spiral, part of the dust is led out from the middle opening of a bypass separation chamber, and the rest dust is carried with a dust hopper by the downward airflow. The upper spiral airflow has an aggregation effect on fine particle dust, so that the dust removal efficiency is improved. The part of the fine dust particles are brought to the upper part by the upper spiral airflow to form a strongly rotating upper dust ring under the top cover, the industrial dust removing cloth drying equipment comprises a box body, an installation cover, a fan assembly, a plurality of groups of electric heating pipe assemblies, an air collecting box and a plurality of groups of hangers, wherein a containing cavity is arranged in the box body, the top area of the right end of the containing cavity is communicated with a drain pipe, the bottom end of the installation cover is connected with the edge area of the top end of the box body, an installation groove is arranged at the right end of the installation cover, the bottom end of the installation groove is communicated with the top end of the containing cavity and is provided with an inflow hole, and the edge area of the top end of the installation groove is provided with a plurality of groups of air outlet holes in a penetrating manner; the device also comprises a speed reducing motor, a turntable, a fixed gear ring, four groups of fixed rods, a plurality of groups of power gears and a plurality of groups of rotating shafts; the invention patent application with publication number CN107497235A discloses a filter cartridge type dust remover for industrial rapid dust removal, which comprises a casing, wherein a hollow mechanism is arranged in the casing, a rectangular box body is arranged in the casing, the rectangular box body is of a cavity structure, a support frame which is lapped with the interior of the casing is welded on the side wall surface of the rectangular box body, an air inlet is formed in the side wall surface of the casing, an air inlet pipe is embedded in the air inlet, one end of the air inlet pipe is inserted into the rectangular box body, a plurality of partition plates are welded in the inner cavity of the rectangular box body in a crossed manner, a first air outlet is formed in the upper wall surface of the rectangular box body, a filter cartridge is embedded in the first air outlet, and a second air outlet is formed in the upper wall surface of the casing; therefore, the dust removal equipment in the prior art can not remove dust for multiple times in the process of industrial raw material treatment, and has low dust removal efficiency and low speed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a dust removal device for industrial material processing.
(II) technical scheme
A dust removal device for industrial material processing comprises a transportation lifting device, wherein the transportation lifting device comprises a driving belt wheel, a driven belt wheel and a transportation belt; the conveyer belt winding is on driving pulley and driven pulley, and driving pulley passes through the transmission shaft and is connected with transportation drive arrangement, thereby transportation drive arrangement drive driving pulley rotates and drives driven pulley and rotate and drive the conveyer belt and upwards transport, and industrial material places on the conveyer belt.
Further, the lower extreme of transportation area top is provided with material processing apparatus, and material processing apparatus is the case form, and the top of handling the case is provided with the feeder hopper, and the feeder hopper setting is under the transportation area, and the inside of handling the case is provided with screen cloth I and screen cloth II.
Further, screen cloth I is the level form, and screen cloth II is the slope form, and screen cloth II sets up the lower extreme at screen cloth I, has formed primary dust removal region between screen cloth I and the box top, is provided with fan I on one side box lateral wall between screen cloth I and the box top, is provided with filter screen III on the opposite side lateral wall, and filter screen III's outer end is provided with the dust bag.
Further, the lower extreme of screen cloth III is provided with a plurality of fans II in the bottom of handling the case.
Further, the wind direction of fan I is the horizontal direction with screen cloth I, and the wind direction and the screen cloth I of fan II are the vertical direction, still are provided with controlling means in the processing incasement, and controlling means and fan I and II electricity of fan are connected.
Furthermore, the upper end of the screen I is also provided with a material crushing and dust removing device which comprises a rotary drum, an air suction pipe, a negative pressure device, a motor, a rotating shaft, a connecting rod I, a crushing rod and crushing teeth.
Furthermore, the rotary drum is cylindrical, sealing covers are arranged at two ends of the rotary drum, an air suction pipe extending hole is formed in the sealing cover at one end of the rotary drum, one end of the air suction pipe is connected with a negative pressure device, the other end of the air suction pipe penetrates through the air suction pipe extending hole in the sealing cover and extends into the rotary drum, and the air suction pipe is rotatably connected with the rotary drum.
Furthermore, a rotary shaft extending hole is formed in a sealing cover at the other end of the rotary drum, one end of the rotary shaft is connected with the motor, the other end of the rotary shaft penetrates through the rotary shaft extending hole to extend into the rotary drum, and the rotary shaft drives the rotary drum to rotate.
Further, the one end of pivot outside the rotary drum is connected with connecting rod I from top to bottom, and connecting rod I is perpendicular with the pivot, and the one end and the pivot of connecting rod I are connected, and the other end and the broken pole of connecting rod I are connected, and the broken pole is all parallel with the pivot from top to bottom, is provided with a plurality of broken teeth on the broken pole from top to bottom, is provided with a plurality of gettering holes on the rotary drum.
Further, the one end of the screen cloth II that inclines is provided with the discharge gate on handling the case lateral wall, and the discharge gate setting is in the top of collecting box.
Further, at the beginning, the fan II is started through the control device, the power of the fan II is kept at alpha, the fan I is controlled to be closed, after a period of time, the power of the fan II is controlled to be reduced to beta, and the fan I is controlled to be opened.
(III) advantageous effects
Compared with the prior art, the invention provides an industrial material processing dust removal device, which has the following beneficial effects:
the dust removing device comprises a material crushing and dust removing device, a material conveying device, a dust collecting bag, a material crushing and dust removing device, a primary dust removing area, a material crushing and dust removing device, a dust collecting bag, a screen, a dust collecting bag, a dust collecting device and a dust collecting device.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic structural diagram of a primary dedusting area of the present invention.
Fig. 3 is a schematic view of the material crushing and dust removing device of the invention.
Fig. 4 is a perspective view of the material crushing and dust removing device of the invention.
In the figure: 1-conveying belt, 2-feeding hopper, 3-treatment box, 4-blower I, 5-blower II, 6-screen I, 7-screen II, 8-dust-collecting bag, 9-collecting box, 10-rotary drum, 11-air suction pipe, 12-rotary shaft, 13-crushing rod, 14-crushing tooth and 15-impurity suction hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to FIGS. 1-4: a dust removal device for industrial material processing comprises a transportation lifting device, wherein the transportation lifting device comprises a driving belt wheel, a driven belt wheel and a transportation belt 1; the conveying belt 1 is wound on a driving belt wheel and a driven belt wheel, the driving belt wheel is connected with a conveying driving device through a transmission shaft, the conveying driving device drives the driving belt wheel to rotate and drives the driven belt wheel to rotate so as to drive the conveying belt 1 to upwards convey industrial materials, a material processing device is arranged at the lower end above the conveying belt 1 and is box-shaped, a feed hopper 2 is arranged at the top of a processing box 3, the feed hopper 2 is arranged under the conveying belt 1, a screen I (6) and a screen II (7) are arranged inside the processing box 3, the screen I (6) is horizontal, the screen II (7) is inclined, the screen II (7) is arranged at the lower end of the screen I (6), a primary dust removal area is formed between the screen I (6) and the top of a box body, and a fan I (4) is arranged on the side wall of the box body at one side between the screen I (6) and the top of the box body, a filter screen III (16) is arranged on the side wall of the other side, a dust collecting bag 8 is arranged at the outer end of the filter screen III (16), a plurality of fans II (5) are arranged at the lower end of the filter screen III (16) at the bottom end of the treatment box 3, the wind direction of the fan I (4) is in the horizontal direction with the screen I (6), the wind direction of the fan II (5) is in the vertical direction with the screen I (6), a control device is further arranged in the treatment box 3, the control device is electrically connected with the fans I (4) and the fans II (5), a material crushing and dust removing device is further arranged at the upper end of the screen I (6), the material crushing and dust removing device comprises a rotary drum 10, an air suction pipe 11, a negative pressure device, a motor, a rotary shaft 12, a connecting rod I, a crushing rod 13 and crushing teeth 14, the rotary drum 10 is cylindrical, sealing covers are arranged at two ends of the rotary drum 10, an air suction pipe extending hole is arranged on the sealing cover at one end of the rotary drum 10, and one end of the air suction pipe is connected with the negative pressure device, the other end of the air suction pipe penetrates through an air suction pipe extending hole in a sealing cover and extends into the rotary drum 10, the air suction pipe 11 is rotatably connected with the rotary drum 10, a rotary shaft extending hole is formed in a sealing cover at the other end of the rotary drum 10, one end of a rotary shaft 12 is connected with a motor, the other end of the rotary shaft 12 penetrates through the rotary shaft extending hole and extends into the rotary drum 10, the rotary shaft 12 drives the rotary drum 10 to rotate, one end, outside the rotary drum 10, of the rotary shaft 12 is connected with a connecting rod I up and down, the connecting rod I is perpendicular to the rotary shaft 12, one end of the connecting rod I is connected with the rotary shaft 12, the other end of the connecting rod I is connected with a crushing rod 13, the upper crushing rod 13 and the lower crushing rod 13 are both parallel to the rotary shaft, a plurality of crushing teeth 14 are arranged on the upper crushing rod 13, a plurality of impurity suction holes are formed in the rotary drum 12, a discharge hole is formed in the side wall of a treatment box at one end of an inclined screen II (7), the discharge hole is arranged above the collection box 9, and a fan II (5) is opened through a control device at the beginning, and keeping the power of the fan II (5) at alpha, controlling the fan I (4) to be closed, controlling the power of the fan II (5) to be reduced to beta after a period of time, and controlling the fan I to be opened.
The working process of the invention is as follows: start fan II at the beginning and make air current perpendicular to screen cloth I rise, keep certain power and make dust and industrial material in the transportation float, reduce fan II's power and open fan I after floating the certain time, the material drops on screen cloth I under the action of gravity, and dust and little debris are blown on screen cloth III, the dust is through being collected in the collection bag, and little debris then lose kinetic energy through the collision and drop on screen cloth I, after the material all drops to screen cloth I, close fan II and start negative pressure device and motor, drive the rotary drum pivoted in-process with the material breakage and with dust and debris suction rotary drum that the crushing in-process produced.
Claims (3)
1. A dust removal device for industrial material processing comprises a transportation lifting device, wherein the transportation lifting device comprises a driving belt wheel, a driven belt wheel and a transportation belt; the conveying belt is wound on the driving belt wheel and the driven belt wheel, the driving belt wheel is connected with the conveying driving device through a transmission shaft, the conveying driving device drives the driving belt wheel to rotate and drives the driven belt wheel to rotate so as to drive the conveying belt to upwards convey industrial materials, a material processing device is arranged at the lower end above the conveying belt and is box-shaped, a feeding hopper is arranged at the top of the processing box and is arranged right below the conveying belt, a screen I and a screen II are arranged inside the processing box, the screen I is horizontal and inclined, the screen II is arranged at the lower end of the screen I, a primary dust removal area is formed between the screen I and the top of the box, a fan I is arranged on one side wall of the box between the screen I and the top of the box, a screen III is arranged on the other side wall, a dust collection bag is arranged at the outer end of the screen III, and a plurality of fans II are arranged at the lower end of the screen III, the wind direction of a fan I is in the horizontal direction with a screen I, the wind direction of a fan II is in the vertical direction with the screen I, a control device is further arranged in a treatment box, the control device is electrically connected with the fan I and the fan II, a material crushing and dust removing device is further arranged at the upper end of the screen I, the material crushing and dust removing device comprises a rotary drum, an air suction pipe, a negative pressure device, a motor, a rotary shaft, a connecting rod I, a crushing rod and crushing teeth, the rotary drum is cylindrical, sealing covers are arranged at two ends of the rotary drum, an air suction pipe extending hole is formed in one end of the rotary drum, one end of the air suction pipe is connected with the negative pressure device, the other end of the air suction pipe extends into the rotary drum through the air suction pipe extending hole in the sealing cover, the air suction pipe is rotatably connected with the rotary drum, a rotary shaft extending hole is formed in the sealing cover at the other end of the rotary drum, one end of the rotary shaft is connected with the motor, the other end of the rotary shaft extends into the rotary drum through the rotary shaft extending hole, the pivot drives the rotary drum and rotates, and the pivot is connected with connecting rod I from top to bottom in the outer one end of rotary drum, and connecting rod I is perpendicular with the pivot, and the one end and the pivot of connecting rod I are connected, and the other end and the broken pole of connecting rod I are connected, and upper and lower broken pole all is parallel with the pivot, is provided with a plurality of broken teeth on the broken pole from top to bottom, is provided with a plurality of gettering holes on the rotary drum.
2. The industrial material processing dust removal device of claim 1, wherein: and a discharge port is arranged on the side wall of the treatment box at one end of the inclined screen II and is arranged above the collection box.
3. The industrial material processing dust removal device of claim 1, wherein: and initially, the fan II is turned on through the control device, the power of the fan II is kept at alpha, the fan I is controlled to be turned off, after a period of time, the power of the fan II is controlled to be reduced to beta, and the fan I is controlled to be turned on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010643685.7A CN111715364B (en) | 2020-07-07 | 2020-07-07 | Industrial material processing dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010643685.7A CN111715364B (en) | 2020-07-07 | 2020-07-07 | Industrial material processing dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111715364A CN111715364A (en) | 2020-09-29 |
| CN111715364B true CN111715364B (en) | 2022-04-08 |
Family
ID=72572270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010643685.7A Active CN111715364B (en) | 2020-07-07 | 2020-07-07 | Industrial material processing dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111715364B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308310B (en) * | 2022-01-14 | 2023-03-17 | 湖北七朵云环保科技有限公司 | Closed smashing system and method for medical infusion bottle bag |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS544674Y2 (en) * | 1977-08-02 | 1979-02-28 | ||
| CN205008028U (en) * | 2015-10-08 | 2016-02-03 | 杭州富阳高博信息技术服务有限公司 | High -efficient forage rubbing crusher of paper grade (stock) |
| CN106179644A (en) * | 2016-07-11 | 2016-12-07 | 吕瑞钦 | A kind of agricultural dedusting flour mill |
| CN106824485A (en) * | 2017-04-22 | 2017-06-13 | 徐勇 | It is a kind of with broken and screening dual-use function building rubbish treatment device |
| CN107469973A (en) * | 2017-09-20 | 2017-12-15 | 张艳艳 | Feed stripped device for thinning with precrushing function |
| CN206763049U (en) * | 2017-03-17 | 2017-12-19 | 苏高杰 | A kind of dust-proof ore pulverizer of spraying water |
| CN108142967A (en) * | 2017-12-23 | 2018-06-12 | 郑州搜趣信息技术有限公司 | The feed particle and drying equipment of livestock breed aquatics |
| CN108580436A (en) * | 2018-03-12 | 2018-09-28 | 吴江麦道纺织有限公司 | A kind of textile machine dust-extraction unit |
-
2020
- 2020-07-07 CN CN202010643685.7A patent/CN111715364B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS544674Y2 (en) * | 1977-08-02 | 1979-02-28 | ||
| CN205008028U (en) * | 2015-10-08 | 2016-02-03 | 杭州富阳高博信息技术服务有限公司 | High -efficient forage rubbing crusher of paper grade (stock) |
| CN106179644A (en) * | 2016-07-11 | 2016-12-07 | 吕瑞钦 | A kind of agricultural dedusting flour mill |
| CN206763049U (en) * | 2017-03-17 | 2017-12-19 | 苏高杰 | A kind of dust-proof ore pulverizer of spraying water |
| CN106824485A (en) * | 2017-04-22 | 2017-06-13 | 徐勇 | It is a kind of with broken and screening dual-use function building rubbish treatment device |
| CN107469973A (en) * | 2017-09-20 | 2017-12-15 | 张艳艳 | Feed stripped device for thinning with precrushing function |
| CN108142967A (en) * | 2017-12-23 | 2018-06-12 | 郑州搜趣信息技术有限公司 | The feed particle and drying equipment of livestock breed aquatics |
| CN108580436A (en) * | 2018-03-12 | 2018-09-28 | 吴江麦道纺织有限公司 | A kind of textile machine dust-extraction unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111715364A (en) | 2020-09-29 |
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Effective date of registration: 20230515 Address after: No. 32, Building 6, No. 206 Nanyang Road, Jinshui District, Zhengzhou City, Henan Province, 450003 Patentee after: Wang Xiaofeng Address before: 450000 No. 1, Minghui Road, Erqi District, Zhengzhou City, Henan Province Patentee before: Xu Tingting |