CN116213077A - Baking soda crushing, grinding and spraying device and use method - Google Patents

Baking soda crushing, grinding and spraying device and use method Download PDF

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Publication number
CN116213077A
CN116213077A CN202211705107.7A CN202211705107A CN116213077A CN 116213077 A CN116213077 A CN 116213077A CN 202211705107 A CN202211705107 A CN 202211705107A CN 116213077 A CN116213077 A CN 116213077A
Authority
CN
China
Prior art keywords
grinding
bin
baking soda
pipe
finished product
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211705107.7A
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Chinese (zh)
Inventor
何明明
施荣初
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anji Wangneng Regeneration Resource Utilization Co ltd
Original Assignee
Anji Wangneng Regeneration Resource Utilization Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anji Wangneng Regeneration Resource Utilization Co ltd filed Critical Anji Wangneng Regeneration Resource Utilization Co ltd
Priority to CN202211705107.7A priority Critical patent/CN116213077A/en
Publication of CN116213077A publication Critical patent/CN116213077A/en
Pending legal-status Critical Current

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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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/81—Solid phase processes
    • B01D53/83—Solid phase processes with moving reactants
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/81—Solid phase processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/22—Crushing mills with screw-shaped crushing 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
    • B02C21/00—Disintegrating plant with or without drying of the 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
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • 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
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/30—Alkali metal compounds
    • B01D2251/304—Alkali metal compounds of sodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/606—Carbonates
    • 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

Abstract

The invention discloses a baking soda crushing, grinding and spraying device and a use method thereof, wherein the baking soda crushing, grinding and spraying device comprises a frame, wherein a baking soda raw material bin is arranged above one side of the frame, a grinding mechanism is arranged below the baking soda raw material bin, and an air flow spraying mechanism is arranged on the side surface of the grinding mechanism; the grinding mechanism comprises a bin body, a primary screening feeding assembly corresponding to the baking soda raw bin is arranged at the upper part in the bin body, a grinding bin and a finished product bin are arranged at the discharge end of the primary screening feeding assembly, and the bottom of the grinding bin is communicated with the finished product bin; a closed ring plate is arranged in the grinding bin, an annular grinding frame is arranged above the closed ring plate, a screen is arranged on the lower surface of the annular grinding frame, and a group of grinding rollers which are distributed annularly and matched with the screen are arranged on the inner wall surface of the grinding bin; a driving motor matched with the annular grinding frame is arranged in the closed ring plate; the bottom of the grinding bin is provided with an annular discharge hole. The invention has the characteristic of effectively improving the working efficiency.

Description

Baking soda crushing, grinding and spraying device and use method
Technical Field
The invention relates to a boiler tail gas desulfurization spray agent treatment device, in particular to a baking soda crushing, grinding and spraying device and a use method thereof.
Background
After combustion, the boiler of the thermal power plant generates a large amount of toxic and harmful smoke, and the smoke can be discharged to the external environment after desulfurization and denitrification treatment. The desulfurization treatment in the boiler tail gas adopts the form of lime powder and water spraying, has the advantages of thorough denitration and high efficiency, but lime powder and water are easy to generate dust, and lime water is easy to reflux and condense on the wall of a pipeline to form pipeline blockage, so that the cleaning and maintenance are troublesome. In order to solve the above problems, sodium bicarbonate (baking soda) is gradually being used as a spray agent to avoid the above problems. However, baking soda has good water absorbability, and is easy to agglomerate after being placed for a period of time, and the agglomerated baking soda cannot meet the particle size requirement of baking soda spraying, and can be reused after being ground. In the process, the baking soda is firstly sorted by workers, the agglomerated baking soda with the particle size which is not in accordance with the requirements is sorted and put into a grinder for grinding, and the baking soda which is in accordance with the requirements is sprayed into a reaction tower through a sprayer. The whole process has more intermediate links, more troublesome operation and lower efficiency. Therefore, the prior art has a problem of low working efficiency.
Disclosure of Invention
The invention aims to provide a baking soda crushing, grinding and spraying device and a using method thereof. The invention has the characteristic of effectively improving the working efficiency.
The technical scheme of the invention is as follows: the baking soda crushing, grinding and spraying device comprises a frame, wherein a baking soda raw material bin is arranged above one side of the frame, a grinding mechanism is arranged below the baking soda raw material bin, and an air flow spraying mechanism is arranged on the side surface of the grinding mechanism; the grinding mechanism comprises a bin body, a primary screening feeding assembly corresponding to the baking soda raw bin is arranged at the upper part in the bin body, a grinding bin and a finished product bin are arranged at the discharge end of the primary screening feeding assembly, and the bottom of the grinding bin is communicated with the finished product bin; a closed ring plate is arranged in the grinding bin, an annular grinding frame is arranged above the closed ring plate, a screen is arranged on the lower surface of the annular grinding frame, and a group of grinding rollers which are distributed annularly and matched with the screen are arranged on the inner wall surface of the grinding bin; a driving motor matched with the annular grinding frame is arranged in the closed ring plate; the bottom of the grinding bin is provided with an annular discharge hole.
In the baking soda crushing, grinding and spraying device, the primary screen feeding assembly comprises an outer sleeve which is obliquely distributed, an inner screen pipe is arranged in the outer sleeve, the bottom end of the inner screen pipe is positioned in the outer sleeve, and a spiral feeder is arranged in the inner screen pipe; the upper part of the inner screen pipe is provided with a closed feeding pipe, and the lower end of the inner screen pipe is provided with a closed transfer pipe corresponding to the grinding bin; the bottom end of the outer sleeve is provided with an outer transfer pipe connected with the finished product bin.
In the baking soda crushing, grinding and spraying device, a feeding channel is arranged between the baking soda raw material bin and the grinding mechanism, and a pre-crushing assembly is arranged in the feeding channel; the pre-crushing assembly comprises a plurality of extrusion roller groups which are distributed side by side; the squeeze roller group comprises two squeeze rollers which rotate in opposite directions.
In the baking soda crushing, grinding and spraying device, the air flow spraying mechanism comprises a conveying pipe, a feeding port is formed in the upper surface of the conveying pipe, a fan is arranged at the left end of the conveying pipe and connected with an air pipe positioned in the conveying pipe, and the air outlet end of the air pipe is positioned at the right side of the feeding port; the bottom of the finished product bin is provided with a conical material collecting port matched with the material inlet.
The baking soda raw material enters a primary screen feeding assembly after being coarsely crushed by a pre-crushing assembly, baking soda meeting the particle size requirement enters a finished product bin after being screened, and baking soda not meeting the particle size requirement enters a grinding mechanism for grinding after being secondarily crushed by a screw feeder, and the grinded baking soda enters the finished product bin; the baking soda powder in the finished product bin is sprayed to the working area under the action of the airflow spraying mechanism.
Compared with the prior art, the baking soda sorting and grinding device comprises the baking soda raw material bin, the grinding mechanism and the air flow spraying mechanism, so that sorting and grinding of the baking soda raw material are realized, intermediate links are omitted, and the working efficiency is improved. Specifically, grinding mechanism carries out the prescreen through prescreening feeding subassembly to the baking soda, and the direct air current injection mechanism that satisfies the particle diameter requirement sprays, and the baking soda that does not satisfy the particle diameter requirement then satisfies the use particle diameter requirement after the grinding of the grinding roller of grinding storehouse, need not the outside and select separately, reduces intermediate process, promotes work efficiency, can also reduce the grinding volume of grinding roller, further promotes work efficiency. In addition, the invention can pre-crush some baking soda by the mutual matching between the pre-crushing assembly and the screw feeder, thereby further reducing the workload of the grinding roller. In addition, this application is through setting up the air current injection mechanism in the below in finished product storehouse, and the tuber pipe is located the right side of feed inlet, can form the negative pressure in finished product storehouse, is favorable to the ejection of compact, improves the efficiency of ejection of compact. In conclusion, the invention has the characteristic of effectively improving the working efficiency.
Drawings
FIG. 1 is a structural view of the present invention;
FIG. 2 is an interior view of the grinding cartridge;
fig. 3 is a structural view of the primary screen feed assembly.
Description of the marks in the accompanying drawings: 1-frame, 2-baking soda raw material bin, 3-grinding mechanism, 4-air jet mechanism, 301-bin body, 302-primary screening feeding component, 303-grinding bin, 304-finished product bin, 305-closed ring plate, 306-annular grinding frame, 307-screen, 308-grinding roller, 309-driving motor, 310-annular discharge port, 321-outer sleeve, 322-inner screen, 323-spiral feeder, 324-closed feeding pipe, 325-closed transfer pipe, 326-outer transfer pipe, 5-feeding channel, 6-squeeze roller group, 401-feeding pipe, 402-feeding port, 403-fan, 404-air pipe, 405-conical material collecting port.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not intended to be limiting.
Examples. The baking soda crushing, grinding and spraying device is shown in fig. 1-3, and comprises a frame 1, wherein a baking soda raw material bin 2 is arranged above one side of the frame 1, a grinding mechanism 3 is arranged below the baking soda raw material bin 2, and an air flow spraying mechanism 4 is arranged on the side surface of the grinding mechanism 3; the grinding mechanism 3 comprises a bin body 301, a primary screening feeding assembly 302 corresponding to the baking soda raw bin 2 is arranged at the upper part in the bin body 301, a grinding bin 303 and a finished product bin 304 are arranged at the discharge end of the primary screening feeding assembly 302, and the bottom of the grinding bin 303 is communicated with the finished product bin 304; a closed ring plate 305 is arranged in the grinding bin 303, an annular grinding frame 306 is arranged above the closed ring plate 305, a screen 307 is arranged on the lower surface of the annular grinding frame 306, and a group of grinding rollers 308 which are distributed annularly and matched with the screen 307 are arranged on the inner wall surface of the grinding bin 303; a driving motor 309 matched with the annular grinding frame 306 is arranged in the closed ring plate 305; an annular discharge hole 310 is formed in the bottom of the grinding bin 303.
The primary screen feeding assembly 302 comprises an outer sleeve 321 which is obliquely distributed, an inner screen 322 is arranged in the outer sleeve 321, the bottom end of the inner screen 322 is positioned in the outer sleeve 321, and a screw feeder 323 is arranged in the inner screen 322; the upper part of the inner screen pipe 322 is provided with a closed type feeding pipe 324, and the lower end of the inner screen pipe 322 is provided with a closed type transfer pipe 325 corresponding to the grinding bin 303; the bottom end of the outer sleeve 321 is provided with an outer transfer tube 326 connected with the finished product bin 304.
A feeding channel 5 is arranged between the baking soda raw material bin 2 and the grinding mechanism 3, and a pre-crushing assembly is arranged in the feeding channel 5; the pre-crushing assembly comprises a plurality of extrusion roller groups 6 which are distributed side by side; the squeeze roll set 6 includes two squeeze rolls rotating in opposite directions.
The air flow injection mechanism 4 comprises a conveying pipe 401, a feed inlet 402 is formed in the upper surface of the conveying pipe 401, a fan 403 is arranged at the left end of the conveying pipe 401, the fan 403 is connected with an air pipe 404 positioned in the conveying pipe 401, and the air outlet end of the air pipe 404 is positioned on the right side of the feed inlet 402; the bottom of the finished product bin 304 is provided with a conical aggregate port 405 matched with the feed port 402.
The baking soda raw material enters a primary screen feeding assembly after being coarsely crushed by a pre-crushing assembly, baking soda meeting the particle size requirement enters a finished product bin after being screened, and baking soda not meeting the particle size requirement enters a grinding mechanism for grinding after being secondarily crushed by a screw feeder, and the grinded baking soda enters the finished product bin; the baking soda powder in the finished product bin is sprayed to the working area under the action of the airflow spraying mechanism.
The bottom of the annular grinding piece is provided with a rotary central shaft extending into the closed annular plate, the rotary central shaft is provided with a gear, and the gear is connected with a driving motor positioned at the output end of the driving motor.
The working process of the invention comprises the following steps: when the baking soda raw material is needed to be used, a valve of the baking soda raw material bin is opened, the baking soda raw material enters a feeding channel, under the extrusion crushing of an extrusion roller set, the baking soda with larger agglomeration is extruded and crushed by the extrusion roller to form the baking soda with smaller particle blocks, the baking soda falls into an inlet on a bin body under the action of gravity and then enters a closed feeding pipe, the baking soda moves to the bottom end along an inner sieve tube under the action of a spiral feeder and gravity, in the process, part of the baking soda with particle size meeting the screening requirement falls to an outer sleeve, and falls to an outer transfer pipe along the outer sleeve and then enters a finished product bin; a part of baking soda is crushed in the spiral feeding process of the spiral feeder, and some baking soda with smaller particle size is released and also sorted into the outer sleeve. The rest sodium bicarbonate enters the grinding bin through the closed transfer pipe and falls onto the screen, the screen and the annular grinding frame rotate under the action of the driving motor, so that the screen is in rotary contact with the grinding roller and is ground, the sodium bicarbonate is ground to the corresponding particle size and then falls out of the screen, and the sodium bicarbonate falls into the finished product bin from the annular discharge port.
Baking soda in the finished product bin enters the feed inlet and the conveying pipe through the conical material collecting port under the dual actions of negative pressure and self gravity, and after moving to the right side of the air pipe, the baking soda is sprayed into the corresponding reaction tower under the action of positive pressure.

Claims (5)

1. The utility model provides a baking soda smashes grinding injection apparatus which characterized in that: the device comprises a frame (1), wherein a baking soda raw material bin (2) is arranged above one side of the frame (1), a grinding mechanism (3) is arranged below the baking soda raw material bin (2), and an air flow injection mechanism (4) is arranged on the side surface of the grinding mechanism (3); the grinding mechanism (3) comprises a bin body (301), a primary screening feeding assembly (302) corresponding to the baking soda raw bin (2) is arranged at the upper part in the bin body (301), a grinding bin (303) and a finished product bin (304) are arranged at the discharge end of the primary screening feeding assembly (302), and the bottom of the grinding bin (303) is communicated with the finished product bin (304); a closed ring plate (305) is arranged in the grinding bin (303), an annular grinding frame (306) is arranged above the closed ring plate (305), a screen (307) is arranged on the lower surface of the annular grinding frame (306), and a group of grinding rollers (308) which are distributed annularly and matched with the screen (307) are arranged on the inner wall surface of the grinding bin (303); a driving motor (309) matched with the annular grinding frame (306) is arranged in the closed ring plate (305); an annular discharge hole (310) is formed in the bottom of the grinding bin (303).
2. The baking soda grinding and jetting device as claimed in claim 1, wherein: the primary screening feeding assembly (302) comprises an outer sleeve (321) which is obliquely distributed, an inner screen pipe (322) is arranged in the outer sleeve (321), the bottom end of the inner screen pipe (322) is positioned in the outer sleeve (321), and a spiral feeder (323) is arranged in the inner screen pipe (322); the upper part of the inner screen pipe (322) is provided with a closed type feeding pipe (324), and the lower end of the inner screen pipe (322) is provided with a closed type transfer pipe (325) corresponding to the grinding bin (303); an outer transfer pipe (326) connected with the finished product bin (304) is arranged at the bottom end of the outer sleeve (321).
3. The baking soda grinding and jetting device as claimed in claim 1, wherein: a feeding channel (5) is arranged between the baking soda raw material bin (2) and the grinding mechanism (3), and a pre-crushing assembly is arranged in the feeding channel (5); the pre-crushing assembly comprises a plurality of extrusion roller groups (6) which are distributed side by side; the squeeze roller group (6) comprises two squeeze rollers which rotate in opposite directions.
4. The baking soda grinding and jetting device as claimed in claim 1, wherein: the air flow injection mechanism (4) comprises a conveying pipe (401), a feed inlet (402) is formed in the upper surface of the conveying pipe (401), a fan (403) is arranged at the left end of the conveying pipe (401), the fan (403) is connected with an air pipe (404) positioned in the conveying pipe (401), and the air outlet end of the air pipe (404) is positioned on the right side of the feed inlet (402); the bottom of the finished product bin (304) is provided with a conical aggregate port (405) matched with the feed port (402).
5. A method of using a baking soda grinding and polishing jet apparatus as claimed in any one of claims 1 to 4, characterized in that: the baking soda raw material is coarsely crushed by the pre-crushing assembly, enters the primary screening feeding assembly, and enters the finished product bin after being screened, and the baking soda which does not meet the particle size requirement enters the grinding mechanism for grinding after being secondarily crushed by the screw feeder, and enters the finished product bin after grinding; the baking soda powder in the finished product bin is sprayed to the working area under the action of the airflow spraying mechanism.
CN202211705107.7A 2022-12-29 2022-12-29 Baking soda crushing, grinding and spraying device and use method Pending CN116213077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211705107.7A CN116213077A (en) 2022-12-29 2022-12-29 Baking soda crushing, grinding and spraying device and use method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211705107.7A CN116213077A (en) 2022-12-29 2022-12-29 Baking soda crushing, grinding and spraying device and use method

Publications (1)

Publication Number Publication Date
CN116213077A true CN116213077A (en) 2023-06-06

Family

ID=86570636

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211705107.7A Pending CN116213077A (en) 2022-12-29 2022-12-29 Baking soda crushing, grinding and spraying device and use method

Country Status (1)

Country Link
CN (1) CN116213077A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101773853B1 (en) * 2016-09-29 2017-09-01 윤순자 a crushing apparatus of rotary type
CN207325240U (en) * 2017-09-19 2018-05-08 安徽燕美新材料科技股份有限公司 A kind of powdery paints rotates screening plant
CN211069498U (en) * 2019-08-30 2020-07-24 南京兰丰环保科技有限公司 Feeding and feeding device of SDS desulfurizer
CN211640316U (en) * 2019-12-23 2020-10-09 河南怡美绿色装饰材料科技有限公司 Milling equipment for waste recovery
CN111992299A (en) * 2020-06-05 2020-11-27 王刚 Anti-blocking food raw material refining equipment
CN213376859U (en) * 2020-08-27 2021-06-08 新疆阿拉尔新农甘草产业有限责任公司 Traditional chinese medicine breaker
CN213967068U (en) * 2020-12-10 2021-08-17 天长市天釜新型建材有限公司 Raw material grinding device of high-efficiency coal gangue sintered hollow brick
CN215783722U (en) * 2021-08-20 2022-02-11 辽宁福陆建材科技有限公司 Putty powder refines equipment
CN217549884U (en) * 2022-04-24 2022-10-11 新疆广汇煤炭清洁炼化有限责任公司 Material crushing equipment
CN219073044U (en) * 2022-12-29 2023-05-26 安吉旺能再生资源利用有限公司 Baking soda crushing, grinding and spraying device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101773853B1 (en) * 2016-09-29 2017-09-01 윤순자 a crushing apparatus of rotary type
CN207325240U (en) * 2017-09-19 2018-05-08 安徽燕美新材料科技股份有限公司 A kind of powdery paints rotates screening plant
CN211069498U (en) * 2019-08-30 2020-07-24 南京兰丰环保科技有限公司 Feeding and feeding device of SDS desulfurizer
CN211640316U (en) * 2019-12-23 2020-10-09 河南怡美绿色装饰材料科技有限公司 Milling equipment for waste recovery
CN111992299A (en) * 2020-06-05 2020-11-27 王刚 Anti-blocking food raw material refining equipment
CN213376859U (en) * 2020-08-27 2021-06-08 新疆阿拉尔新农甘草产业有限责任公司 Traditional chinese medicine breaker
CN213967068U (en) * 2020-12-10 2021-08-17 天长市天釜新型建材有限公司 Raw material grinding device of high-efficiency coal gangue sintered hollow brick
CN215783722U (en) * 2021-08-20 2022-02-11 辽宁福陆建材科技有限公司 Putty powder refines equipment
CN217549884U (en) * 2022-04-24 2022-10-11 新疆广汇煤炭清洁炼化有限责任公司 Material crushing equipment
CN219073044U (en) * 2022-12-29 2023-05-26 安吉旺能再生资源利用有限公司 Baking soda crushing, grinding and spraying device

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CB03 Change of inventor or designer information

Inventor after: He Mingming

Inventor after: Shi Rongchu

Inventor after: Wang Min

Inventor before: He Mingming

Inventor before: Shi Rongchu

CB03 Change of inventor or designer information