CN107694502A - A kind of chemical industry solid-liquid material hybrid reactor - Google Patents
A kind of chemical industry solid-liquid material hybrid reactor Download PDFInfo
- Publication number
- CN107694502A CN107694502A CN201711051754.XA CN201711051754A CN107694502A CN 107694502 A CN107694502 A CN 107694502A CN 201711051754 A CN201711051754 A CN 201711051754A CN 107694502 A CN107694502 A CN 107694502A
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- China
- Prior art keywords
- main box
- agitating shaft
- scraper
- stirring
- cooling tube
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00092—Tubes
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention belongs to chemical reaction kettle field, specifically a kind of chemical industry solid-liquid material hybrid reactor, including main box, main box lower end middle part are provided with discharge gate, funnelform discharge nozzle is provided with inside discharge gate, the outlet diameter of discharge nozzle is less than the diameter of discharge gate, and discharge gate lower end is provided with closure, case portion thermal insulation layer is provided with inside main box tank wall, main box upper end is provided with upper lid, cooling tube is provided with inside main box tank wall, cooling tube is located on the inside of case portion thermal insulation layer, and cooling tube is helical form；Upper caping end is provided with stirring motor, stirring motor connects agitating shaft, stirring cleaning modul is installed on the agitating shaft, stirring cleaning modul is used for the stirring for realizing industrial chemicals and the cleaning to main box inwall, scraper is installed, scraper is used to strike off the pulverulent solids raw material being adhered on main box inwall in the stirring cleaning modul.Present invention is mainly used for the resolution process of strip chemical spent material, is stirred and shears while may be implemented in decomposition.
Description
Technical field
The present invention relates to a kind of reactor, specifically a kind of chemical industry solid-liquid material hybrid reactor, belong to chemical field.
Background technology
The relation of the mankind and chemical industry is very close, spreads to the every aspect of life.In the modern life, almost at any time with
Ground all be unable to do without chemical products, from material lifes such as clothing, food, shelter, rows to culture and arts, the cultural life such as amusement, being required for
Chemical product services for it.Some chemical products play epoch-making important function in human development history.Their production and
Using, or even represent certain historical stage of human civilization.
Chemical products expect final finished product, it is necessary to be reacted by the mixing of multiple industrial chemicals by former material, and
In industrial chemicals, powdered and liquid chemical raw material hybrid reaction is more troublesome, and reason is powdered chemistry
Raw material runs into liquid material and is easily formed bulk, and is easily adhered on reactor and agitator, the stirring of two kinds of chemical raw materials
It is not abundant enough with reacting, and the industrial chemicals being adhered on reactor inwall and agitator is not easy to clear up, and is Chemical Manufacture band
Great inconvenience is carried out.
In consideration of it, a kind of chemical industry provided by the invention solid-liquid material hybrid reactor, is mainly used in powdered and liquefied
The mixing reaction of work raw material, can be achieved being sufficiently mixed for industrial chemicals, and can ensure the cleaning of reactor and scraper, keep away
The frequency of cleaning reactor is often exempted from.
The content of the invention
To make up the deficiencies in the prior art, a kind of chemical industry provided by the invention solid-liquid material hybrid reactor, it is mainly used in
The powdered and mixing of liquid chemical raw material reaction, can be achieved being sufficiently mixed for industrial chemicals, and can ensure reactor
With the cleaning of scraper, the frequency for cleaning reactor often is avoided.
The present invention is achieved through the following technical solutions above-mentioned purpose, and a kind of chemical industry of the present invention is mixed with solid-liquid material
Reactor, including main box, the main box bottom are provided with supporting leg, discharge gate, discharge are provided with the middle part of the main box lower end
Intraoral portion is provided with funnelform discharge nozzle, and the outlet diameter of discharge nozzle is less than the diameter of discharge gate, and the discharge gate lower end is provided with
Closure, the main box tank wall inside are provided with case portion thermal insulation layer, and the main box upper end is provided with upper lid, set inside the upper lid
There is cap thermal insulation layer, be provided with cooling tube inside the main box tank wall, cooling tube is shaped as helical form, and cooling tube is located at case portion
On the inside of thermal insulation layer, the cooling tube lower end is connected with water inlet, and the cooling tube upper end is provided with delivery port, can lead into cooling tube
Enter cooling water or deep fat, for providing suitable reaction temperature for the chemical reaction of material；The upper lid top middle portion is provided with
Stirring motor, the stirring motor connect agitating shaft, and stirring cleaning modul is provided with the agitating shaft, and stirring cleaning modul is used
In being provided with scraper in the stirring for realizing industrial chemicals and cleaning to main box inwall, the stirring cleaning modul, scraper is used
In striking off the pulverulent solids raw material that is adhered on main box inwall, the agitating shaft lower end connects rotation seat, the rotation seat
The inwall of main box is connected by support bar, is provided with annular main hydraulic pipe inside the main box, main hydraulic pipe is coaxially mounted to stir
Mix on axle, more separating tubes are connected between the main hydraulic pipe, the main box right upper portion is provided with charging aperture, the upper lid left side
Provided with liquid injection pipe, the liquid injection pipe lower end connects main hydraulic pipe, and end is provided with safety valve on the upper lid.
Further, the stirring motor is core motor, and the agitating shaft is hollow shaft, and the middle part of agitating shaft is provided with ten
Font torsion groove, the upper end of agitating shaft passes through stirring motor, and the top of agitating shaft is provided with mounting disc；The stirring cleaning modul
Including group, leading screw, scraper base and the telescope motor of stretching, described flexible group includes two sliding blocks and expansion link, the sliding block installation
The stretching block for stretching out agitating shaft is provided with agitating shaft, and on sliding block, block is stretched out and is located in the cross torsion groove of agitating shaft；
The rod member that the expansion link is hinged to X-shaped by two is formed, and expansion link is hinged on two sliding blocks, and two sliding blocks are along agitating shaft
Move up and down and drive expansion link to stretch；The leading screw is coaxially mounted to the inside of agitating shaft, and leading screw passes through two sliding blocks, and leading screw
Upper and lower part set thread rotary orientation on the contrary, leading screw be used for drive two sliding blocks it is close to each other or separation, leading screw it is upper
Hold and be connected with the telescope motor in mounting disc；The scraper base is arranged vertically, and chute, chute are provided with scraper base
Two sliding shoes are inside installed, the both sides up and down of two sliding shoes are provided with spring, and two sliding shoes are connected with expansion link,
Spring ensure that flexible and scraper base the stability of expansion link, and the scraper is arranged on scraper base by screw.Use
When, telescope motor drives leading screw to rotate, and leading screw drives two sliding blocks to move up and down, and two sliding blocks drive expansion link to stretch, can be real
Now to the stirring of mixed liquor, be advantageous to being sufficiently mixed for industrial chemicals, when expansion link reaches maximum position, scraper can be to master
Powdered industrial chemicals on cabinet wall is cleared up, and so as to be advantageous to being sufficiently stirred for industrial chemicals, and is realized to main tank
The cleaning of internal wall.
Further, the scraper is half moon structure, and agitation hole, length of the agitation hole along scraper are provided with scraper
Direction is equally spaced.The inwall of scraper and main box keeps one millimeter to two millimeters of gap during use, can avoid scraper will
Main box inwall scratch, when scraper moves along main box inwall, the mixing liquid near main box inwall can pass through agitation hole
So as to cause the agitation of the mixed liquor near main box inwall, the mixing liquid being stirred is rushed to main box inwall and scraper
Hit, the powdered industrial chemicals so as to be adhered on main box inwall and scraper is removed.
Described flexible group at least provided with two groups.
The fixed seat is shaped as ring-type.
The beneficial effects of the invention are as follows：
1. the present invention can be passed through coolant or deep fat, so as to ensure difference by the cooling tube of setting into cooling tube
Temperature conditionss needed for chemical reaction, the cap thermal insulation layer and case portion thermal insulation layer of setting can be incubated to main box, so as to have
Beneficial to the stabilization of temperature, it is easy to the control to reaction temperature.
2. the present invention can change the agitation scope of mixed liquor by the X-shaped expansion link of setting, be advantageous to the abundant of mixed liquor
Stirring, simultaneous retractable bar drive scraper to carry out stretching motion, can change the linear velocity of scraper and expansion link, so as to be advantageous to scraper
With the self-cleaning of expansion link.
3. the scraper of the present invention does not contact with main box inwall, the damage of scraper and main box inwall can be avoided, is scraped simultaneously
Agitation hole is provided with knife, the mixed liquor of main box periphery of inner wall can be stirred, so as to realize the cleaning of main box inwall.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is the internal structure schematic diagram of the present invention；
Fig. 2 is the structural representation of the stirring shear module of the present invention；
Fig. 3 is A-A sectional views in Fig. 2；
In figure：Main box 1, liquid injection pipe 2, cap thermal insulation layer 4, stirring motor 5, safety valve 6, main hydraulic pipe 7, upper lid 8, case portion
Thermal insulation layer 9, charging aperture 10, cooling tube 11, stirring cleaning modul 12, water inlet 13, supporting leg 14, support bar 15, rotation seat 16,
Discharge gate 17, discharge nozzle 171, closure 18, delivery port 19, separating tube 20, agitating shaft 21, mounting disc 211, scraper 22, agitation
Hole 221, leading screw 121, scraper base 122, telescope motor 123, sliding block 124, expansion link 126, spring 127, sliding shoe 128.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Embodiment is closed, the present invention is expanded on further.
As shown in Figure 1 to Figure 3, a kind of chemical industry of the present invention solid-liquid material hybrid reactor, including main box 1, institute
State the bottom of main box 1 and be provided with supporting leg 14, discharge gate 17 is provided with the middle part of the lower end of main box 1, the inside of discharge gate 17 is provided with leakage
Bucket-shaped discharge nozzle 171, the outlet diameter of discharge nozzle 171 are less than the diameter of discharge gate 17, and the lower end of discharge gate 17 is provided with close
Capping 18, the tank wall of main box 1 inside are provided with case portion thermal insulation layer 9, and the upper end of main box 1 is provided with upper lid 8, the upper lid 8
Inside is provided with cap thermal insulation layer 4, and the tank wall of main box 1 inside is provided with cooling tube 11, and cooling tube 11 is shaped as helical form, cold
But pipe 11 is located at the inner side of case portion thermal insulation layer 9, and the lower end of cooling tube 11 is connected with water inlet 13, and the upper end of cooling tube 11 is provided with
Delivery port 19, cooling water or deep fat can be passed through into cooling tube 11, for providing suitable reaction for the chemical reaction of material
Temperature；The top middle portion of upper lid 8 is provided with stirring motor 5, and the stirring motor 5 connects agitating shaft 21, on the agitating shaft 21
Stirring cleaning modul 12 is installed, stirring cleaning modul 12 is used to realize the stirring of industrial chemicals and to the clear of the inwall of main box 1
Reason, scraper 22 is installed in the stirring cleaning modul 12, scraper 22 be used to strike off be adhered to it is powdered on the inwall of main box 1
Solid material, the lower end of agitating shaft 21 connect rotation seat 16, and the rotation seat 16 is connected in main box 1 by support bar 15
Wall, the inside of the main box 1 are provided with annular main hydraulic pipe 7, and main hydraulic pipe 7 is coaxially mounted on agitating shaft 21, the main hydraulic pipe 7 it
Between connect more separating tubes 20, the right upper portion of main box 1 is provided with charging aperture 10, and the upper left side of lid 8 is provided with liquid injection pipe 2,
The lower end of liquid injection pipe 2 connects main hydraulic pipe 7, and the upper upper end of lid 8 is provided with safety valve 6.
Further, the stirring motor 5 is core motor, and the agitating shaft 21 is hollow shaft, the middle part of agitating shaft 21
Provided with cross torsion groove, the upper end of agitating shaft 21 passes through stirring motor 5, and the top of agitating shaft 21 is provided with mounting disc 211；Institute
Stating stirring cleaning modul 12 includes flexible group, leading screw 121, scraper base 122 and telescope motor 123, and described flexible group includes two
Sliding block 124 and expansion link 126, the sliding block 124 are arranged in agitating shaft 21, and are provided with sliding block 124 and are stretched out agitating shaft 21
Stretching block, stretch out block be located in the cross torsion groove of agitating shaft 21；The expansion link 126 is by two bars for being hinged to X-shaped
Part is formed, and expansion link 126 is hinged on two sliding blocks 124, and two sliding blocks 124 move up and down along agitating shaft 21 and drive expansion link
126 is flexible；The leading screw 121 is coaxially mounted to the inside of agitating shaft 21, and leading screw 121 passes through two sliding blocks 124, and leading screw 121
Upper and lower part set thread rotary orientation on the contrary, leading screw 121 be used for drive two sliding blocks 124 it is close to each other or separation, silk
The upper end of thick stick 121 is connected with the telescope motor 123 in mounting disc 211；The scraper base 122 arranges vertically, scraper
Chute is provided with seat 122, two sliding shoes 128 are installed, the both sides up and down of two sliding shoes 128 are provided with spring in chute
127, and two sliding shoes 128 are connected with expansion link 126, spring 127 ensure that the flexible and scraper base of expansion link 126
122 stability, the scraper 22 are arranged on scraper base 122 by screw.In use, telescope motor 123 drives leading screw 121
Rotate, leading screw 121 drives two sliding blocks 124 to move up and down, and two sliding blocks 124 drive expansion link 126 flexible, can be achieved to mixing
The stirring of liquid, be advantageous to being sufficiently mixed for industrial chemicals, when expansion link 126 reaches maximum position, scraper 22 can be to main tank
Powdered industrial chemicals on the inwall of body 1 is cleared up, and so as to be advantageous to being sufficiently stirred for industrial chemicals, and is realized to main box
The cleaning of 1 inwall.
Further, the scraper 22 is half moon structure, and agitation hole 221 is provided with scraper 22, stirs the edge of hole 221
The length direction of scraper 22 is equally spaced.The inwall of scraper 22 and main box 1 is kept between one millimeter to two millimeters during use
Gap, scraper can be avoided by the inwall scratch of main box 1, when scraper 22 moves along the inwall of main box 1, near the inwall of main box 1
Mixing liquid can pass through agitation hole 221 to cause the agitation of the mixed liquor near the inwall of main box 1, the mixing liquid being stirred
The inwall of main box 1 and scraper 22 are impacted, so as to the powdered chemical industry that will be adhered on the inwall of main box 1 and scraper 22
Raw material is removed.
Described flexible group at least provided with two groups.
The fixed seat 3 is shaped as ring-type.
During work,
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above-described embodiment and specification simply illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, and these change and changed
Enter all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
Define.
Claims (6)
1. a kind of chemical industry solid-liquid material hybrid reactor, including main box (1), it is characterised in that：Main box (1) bottom is set
Have a supporting leg (14), be provided with discharge gate (17) in the middle part of main box (1) lower end, discharge gate (17) it is internal provided with it is funnelform go out
Expects pipe (171), the outlet diameter of discharge nozzle (171) are less than the diameter of discharge gate (17), and discharge gate (17) lower end is provided with close
Covering (18), case portion thermal insulation layer (9) is provided with inside main box (1) tank wall, main box (1) upper end is provided with upper lid (8),
Cap thermal insulation layer (4) is provided with inside the upper lid (8), cooling tube (11), cooling tube are provided with inside main box (1) tank wall
(11) on the inside of the case portion thermal insulation layer (9), cooling tube (11) lower end is connected with water inlet (13), on the cooling tube (11)
End is provided with delivery port (19)；Described upper lid (8) top middle portion is provided with stirring motor (5), and the stirring motor (5) connects agitating shaft
(21) stirring cleaning modul (12), is installed, stirring cleaning modul (12) is used to realize industrial chemicals on the agitating shaft (21)
Stirring and cleaning to main box (1) inwall, scraper (22) is installed on the stirring cleaning modul (12), scraper (22) is used
In striking off the pulverulent solids raw material that is adhered on main box (1) inwall, agitating shaft (21) the lower end connection rotation seat (16),
The rotation seat (16) connects the inwall of main box (1) by support bar (15), and annular master is provided with inside the main box (1)
Liquid pipe (7), main hydraulic pipe (7) are coaxially mounted on agitating shaft (21), and more separating tubes (20) are connected between the main hydraulic pipe (7),
Main box (1) right upper portion is provided with charging aperture (10), and liquid injection pipe (2), the liquid injection pipe are provided with the left of the upper lid (8)
(2) lower end connection main hydraulic pipe (7), described upper lid (8) upper end are provided with safety valve (6).
A kind of 2. chemical industry according to claim 1 solid-liquid material hybrid reactor, it is characterised in that：The stirring motor
(5) it is core motor, the agitating shaft (21) is hollow shaft, and the middle part of agitating shaft (21) is provided with cross torsion groove, agitating shaft
(21) upper end passes through stirring motor (5), and the top of agitating shaft (21) is provided with mounting disc (211)；The stirring cleaning modul
(12) flexible group, leading screw (121), scraper base (122) and telescope motor (123) are included, described flexible group includes two sliding blocks
(124) it is provided with stretching in agitating shaft (21) with expansion link (126), the sliding block (124) on sliding block (124) and stirs
The stretching block of axle (21) is mixed, block is stretched out and is located in the cross torsion groove of agitating shaft (21)；The expansion link (126) is by two hinges
The rod member composition of X-shaped is connected into, expansion link (126) is hinged on two sliding blocks (124), and two sliding blocks (124) are along agitating shaft
(21) move up and down and drive expansion link (126) flexible；The leading screw (121) is coaxially mounted to the inside of agitating shaft (21), leading screw
(121) two sliding blocks (124) are passed through, and the thread rotary orientation that the upper and lower part of leading screw (121) is set is on the contrary, leading screw (121) is used
In drive two sliding blocks (124) it is close to each other or separation, the upper end of leading screw (121) be arranged on mounting disc (211) on stretching
Contracting motor (123) is connected；The scraper base (122) is arranged vertically, and chute is provided with scraper base (122), is installed in chute
There are two sliding shoes (128), the both sides up and down of two sliding shoes (128) are provided with spring (127), and two sliding shoes (128)
It is connected with expansion link (126), the scraper (22) is arranged on scraper base (122) by screw.
A kind of 3. chemical industry according to claim 1 solid-liquid material hybrid reactor, it is characterised in that：The scraper (22) is
Half moon structure, agitation hole (221) is provided with scraper (22), agitation hole (221) is along between length direction of scraper (22) etc.
Away from arrangement.
A kind of 4. chemical industry according to claim 2 solid-liquid material hybrid reactor, it is characterised in that：Described flexible group at least
Set two groups.
A kind of 5. chemical industry according to claim 2 solid-liquid material hybrid reactor, it is characterised in that：The fixed seat (3)
Be shaped as ring-type.
A kind of 6. chemical industry according to claim 1 solid-liquid material hybrid reactor, it is characterised in that：The cooling tube (11)
Be shaped as helical form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711051754.XA CN107694502A (en) | 2017-10-30 | 2017-10-30 | A kind of chemical industry solid-liquid material hybrid reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711051754.XA CN107694502A (en) | 2017-10-30 | 2017-10-30 | A kind of chemical industry solid-liquid material hybrid reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107694502A true CN107694502A (en) | 2018-02-16 |
Family
ID=61176557
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711051754.XA Withdrawn CN107694502A (en) | 2017-10-30 | 2017-10-30 | A kind of chemical industry solid-liquid material hybrid reactor |
Country Status (1)
| Country | Link |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109225103A (en) * | 2018-10-22 | 2019-01-18 | 浙江嘉化新材料有限公司 | A kind of sulfonating reaction kettle |
| CN110548469A (en) * | 2019-09-18 | 2019-12-10 | 厦门芒娅贸易有限公司 | high efficiency reation kettle based on surface of water buoyancy |
| CN110651579A (en) * | 2019-10-11 | 2020-01-07 | 王滨 | High-efficiency centrifugal fertilizer distributor with good spreading effect |
| CN112316871A (en) * | 2020-10-22 | 2021-02-05 | 康雪松 | Chemical industry solvent mixes with water-cooled reation kettle who has quick cooling body |
| CN113083202A (en) * | 2021-05-17 | 2021-07-09 | 江西渠成氟化学有限公司 | Fluoride reation kettle |
| CN113426781A (en) * | 2021-06-23 | 2021-09-24 | 广东邦普循环科技有限公司 | Cleaning device for reaction kettle |
| CN113967650A (en) * | 2021-10-12 | 2022-01-25 | 安庆帝新机电设备有限公司 | Dust cleaning system for powder metallurgy |
| CN114272824A (en) * | 2022-02-11 | 2022-04-05 | 北京路丝奇新材料技术开发有限公司 | Production device and production method of water-based environment-friendly adhesive |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112316871A (en) * | 2020-10-22 | 2021-02-05 | 康雪松 | Chemical industry solvent mixes with water-cooled reation kettle who has quick cooling body |
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| DE112021005224B4 (en) | 2021-06-23 | 2024-08-08 | Guangdong Brunp Recycling Technology Co., Ltd. | REACTION KETTLE CLEANING DEVICE |
| CN113967650A (en) * | 2021-10-12 | 2022-01-25 | 安庆帝新机电设备有限公司 | Dust cleaning system for powder metallurgy |
| CN114477703A (en) * | 2022-01-04 | 2022-05-13 | 浙江浙安机械制造有限公司 | Environment-friendly paint slag sludge treatment system |
| CN114272824A (en) * | 2022-02-11 | 2022-04-05 | 北京路丝奇新材料技术开发有限公司 | Production device and production method of water-based environment-friendly adhesive |
| CN114272824B (en) * | 2022-02-11 | 2023-01-06 | 湖州绿田新材料有限公司 | Production device and production method of water-based environment-friendly adhesive |
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