CN106732262A - A kind of environment-friendly high-efficiency reactor - Google Patents
A kind of environment-friendly high-efficiency reactor Download PDFInfo
- Publication number
- CN106732262A CN106732262A CN201611150714.6A CN201611150714A CN106732262A CN 106732262 A CN106732262 A CN 106732262A CN 201611150714 A CN201611150714 A CN 201611150714A CN 106732262 A CN106732262 A CN 106732262A
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- Prior art keywords
- kettle
- connection
- hot water
- environment
- rotating shaft
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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
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- 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
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/10—Inorganic absorbents
- B01D2252/103—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- 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
- B01J2219/00002—Chemical plants
- B01J2219/00018—Construction aspects
- B01J2219/00022—Plants mounted on pallets or skids
-
- 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
- B01J2219/00094—Jackets
-
- 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
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/185—Details relating to the spatial orientation of the reactor vertical
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a kind of environment-friendly high-efficiency reactor, including kettle, heating chamber is provided with the outside of the kettle, the inner chamber of the kettle is provided with rotating shaft, the both sides of the rotating shaft are equidistant to be provided with horizontal stirring vane, the middle part of the horizontal stirring vane connects vertical stirring vane, the top connection electric machine support of the rotating shaft, the top connection motor of the electric machine support, bottom connection hot water pipeline on the left of the heating chamber, the left side connection hot water reservoir of the hot water pipeline, top connection breather pipe on the left of the kettle, the bottom connecting fan of the breather pipe, the bottom of the pipeline is through connection water tank, the top connection feeding pipe of the material siphunculus, the inner chamber of the material siphunculus is provided with piston block, the right side connection pull thin bar of the piston block.The present invention can reduce the pollution to air, the energy required for reducing reactor heating, improve the processing efficiency of chemical materials.
Description
Technical field
The present invention relates to reactor technical field, specially a kind of environment-friendly high-efficiency reactor.
Background technology
The broad understanding of reactor has the container for physically or chemically reacting, and is matched somebody with somebody by the structure design to container and parameter
Put, realize the mixture function of the heating of technological requirement, evaporation, cooling and low high speed, reactor be widely used in oil, chemical industry,
Rubber, agricultural chemicals, fuel, medicine and food, for completing to vulcanize, nitrifying, the technical process such as hydrogenation, hydrocarbonylation, polymerization and condensation
Pressure vessel, such as reactor, reaction pot, pot and polymeric kettle etc. are decomposed, material typically has carbon manganese steel, stainless steel, zirconium, Ni-based
（Kazakhstan, Monel, inconel）Alloy and other composites.
Current chemical reaction kettle operationally, the pungent gas of many can be produced due to chemical materials in stirring reaction
Taste, these pungent smells can be polluted to environment, so as to the breathing of staff can be influenceed, chemical reaction kettle is operationally
Be sampled it is very inconvenient during detection, so as to experiment and the processing efficiency of chemical materials can be influenceed.
The content of the invention
It is an object of the invention to provide a kind of environment-friendly high-efficiency reactor, possess and be convenient for feeding detection advantage, solve
Can influence chemical materials test and processing efficiency problem.
To achieve the above object, the present invention provides following technical scheme：A kind of environment-friendly high-efficiency reactor, including kettle, institute
State and heating chamber is provided with the outside of kettle, the inner chamber of the kettle is provided with rotating shaft, and equidistant being provided with the both sides of the rotating shaft is laterally stirred
Blade is mixed, the middle part of the horizontal stirring vane connects vertical stirring vane, and the top connection electric machine support of the rotating shaft is described
The top connection motor of electric machine support, the both sides at the top of the kettle are equipped with feed pipe, are provided with the middle part of the autoclave body bottom
Discharge nozzle, the bottom connection hot water pipeline on the left of the heating chamber, the left side connection hot water reservoir of the hot water pipeline is described
Top connection breather pipe on the left of kettle, the bottom connecting fan of the breather pipe, the right side of the blower fan passes through pole and adds
Hot chamber connection, the bottom connecting pipe of the blower fan, the bottom of the pipeline is through connection water tank, the left side of the tank top
Gas outlet is provided with, the bottom connection material siphunculus on the right side of the kettle, the top connection feeding pipe of the material siphunculus, the thing
Expect that the inner chamber of siphunculus is provided with piston block, the right side connection pull thin bar of the piston block.
Preferably, silencer cover is provided with the outside of the motor, the bottom of the silencer cover is connected with the top of electric machine support.
Preferably, loading hopper, the bottom thread connection lid of the discharge nozzle are provided with the top of the feed pipe.
Preferably, the both sides of the heating chamber bottom are all connected with pillar, and the inner chamber of the pillar is provided with damping spring, described
The bottom connect base of pillar, the hot water reservoir is respectively positioned on the top of base with water tank.
Preferably, the right side connection handle of the pull thin bar, is provided with finger groove on the inside of the handle.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, the present invention is sent in water tank by blower fan by the pungent smell that will be produced in kettle and carries out filtering discharge so that energy
Enough reduce in the incoming air of pungent smell, so as to reduce the pollution to air, prevent pungent odor impact staff's
Eupnea, is heated by using the hot water in heating chamber to kettle, enabling the chemical materials in kettle is carried out
Heating such that it is able to the energy required for reducing reactor heating, has realized theory more environmentally-friendly, by material siphunculus
Feeding pipe use so that when needing to carry out chemical materials and detecting such that it is able to entered by the chemical materials in feeding pipe
Row sample detecting, by the use of the piston block on material siphunculus and pull thin bar, enabling incited somebody to action by pulling pull thin bar
Chemical materials in kettle is poured into feeding pipe, is more facilitated during so as to allowing chemical materials to be detected, improves reactor processing
Efficiency, by the use of horizontal stirring vane and vertical stirring vane in rotating shaft so that the stirring of chemical materials in kettle
Obtain more uniform, so as to improve the processing efficiency of chemical materials.
2nd, the present invention is by handle in pull thin bar and the use for referring to groove so that pull thin bar can faster by kettle
Chemical materials pour into feeding pipe such that it is able to more facilitate and chemical materials be sampled detection, raising chemical materials
Processing efficiency, by the use of pillar and damping spring, enabling mitigate vibration when reactor works, so as to ensure reaction
The stability of kettle work, by the use of silencer cover on the outside of motor so that silencer cover can mitigate the noise that motor sends, so that
A good working environment is provided to staff.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is partial structural diagram of the present invention.
In figure：1 kettle, 2 silencer covers, 3 motors, 4 electric machine supports, 5 feed pipes, 6 loading hoppers, 7 breather pipes, 8 poles, 9
Blower fan, 10 heating chambers, 11 gas outlets, 12 hot water pipelines, 13 damping springs, 14 hot water reservoirs, 15 water tanks, 16 bases, 17
Post, 18 lids, 19 discharge nozzles, 20 horizontal stirring vanes, 21 vertical stirring vanes, 22 rotating shafts, 23 material siphunculus, 24 pulls are thin
Bar, 25 refer to groove, 26 piston blocks, 27 feeding pipes, 28 handles, 29 pipelines.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1, a kind of environment-friendly high-efficiency reactor, including kettle 1 are referred to, the outside of kettle 1 is provided with heating chamber 10, kettle 1
Inner chamber be provided with rotating shaft 22, the both sides of rotating shaft 22 are equidistant to be provided with horizontal stirring vane 20, and the middle part of horizontal stirring vane 20 connects
Vertical stirring vane 21 is connect, by the use of horizontal stirring vane 20 and vertical stirring vane 21 in rotating shaft 22 so that kettle 1
Interior chemical materials stirs more uniform, so that the processing efficiency of chemical materials is improved, the top connection motor branch of rotating shaft 22
Frame 4, the top connection motor 3 of electric machine support 4, the outside of motor 3 is provided with silencer cover 2, bottom and the electric machine support 4 of silencer cover 2
Top connection, by the use of the outside silencer cover 2 of motor 3 so that silencer cover 2 can mitigate the noise that motor 3 sends so that
A good working environment is provided to staff, the both sides at the top of kettle 1 are equipped with feed pipe 5, the middle part of the bottom of kettle 1
Discharge nozzle 19 is provided with, the top of feed pipe 5 is provided with loading hopper 6, by the use of loading hopper 6 so that chemical materials can
Poured into feed pipe 5 by loading hopper 6, situation about being scattered occurs during chemical materials so as to prevent from pouring into, discharge nozzle 19
Bottom thread connects lid 18, the bottom connection hot water pipeline 12 in the left side of heating chamber 10, the left side connection hot water of hot water pipeline 12
Storage bin 14, heats by using the hot water in heating chamber 10 to kettle 1, enabling to the chemical materials in kettle 1
Heated such that it is able to the energy required for reducing reactor heating, realized theory, the left side of kettle 1 more environmentally-friendly
Top connection breather pipe 7, the bottom connecting fan 9 of breather pipe 7, the right side of blower fan 9 is connected by pole 8 with heating chamber 10,
By the use of pole 8 so that blower fan 9 can be fixed by pole 8, so that stability when ensureing that blower fan 9 works, wind
The bottom connecting pipe 29 of machine 9, the bottom of pipeline 29 through connection water tank 15, by the pungent smell that will be produced in kettle 1
Being sent in water tank 15 by blower fan 9 carries out filtering discharge, enabling in reducing the pungent incoming air of smell, thus reduce it is right
The pollution of air, prevents the left side at the eupnea of pungent odor impact staff, the top of water tank 15 to be provided with gas outlet 11,
The both sides of the bottom of heating chamber 10 are all connected with pillar 17, and the inner chamber of pillar 17 is provided with damping spring 13, by pillar 17 and damping bullet
The use of spring 13, enabling mitigate vibration when reactor works, so that ensure the stability of reactor work, pillar 17
Bottom connect base 16, hot water reservoir 14 is respectively positioned on the top of base 16 with water tank 15.
Fig. 2 is referred to, the bottom on the right side of kettle 1 connects material siphunculus 23, and the top of material siphunculus 23 connects feeding pipe 27,
By the use of the feeding pipe 27 on material siphunculus 23 so that when needing to carry out chemical materials detection such that it is able to by taking
Chemical materials in expects pipe 27 carries out sample detecting, and the inner chamber of material siphunculus 23 is provided with piston block 26, and the right side of piston block 26 connects
Pull thin bar 24 is connect, by the use of the piston block 26 on material siphunculus 23 and pull thin bar 24, enabling take out by pulling
Draw and attenuate bar 24 to pour into feeding pipe 27 chemical materials in kettle 1, more facilitate during so as to allowing chemical materials to be detected, carry
The efficiency of reactor processing high, the right side connection handle 28 of pull thin bar 24, the inner side of handle 28 is provided with finger groove 25, by pull
Handle 28 and the use for referring to groove 25 in thin bar 24 so that pull thin bar 24 faster can pour into the chemical materials in kettle 1
In feeding pipe 27 such that it is able to more facilitate and for chemical materials to be sampled detection, the processing efficiency of chemical materials is improved.
When using, chemical materials is poured into kettle 1 from feed pipe 5, hot water is passed through in hot water pipeline 12, start motor
3, horizontal stirring vane 20 is stirred with vertical stirring vane 21 to chemical materials, starts blower fan 9, will be pungent in kettle 1
Property smell filtering discharge is carried out by water tank 15, pull handle 28, the chemical materials in kettle 1 is entered into by material siphunculus 23
In feeding pipe 27, last chemical materials is discharged from discharge nozzle 19.
In sum：The environment-friendly high-efficiency reactor, by the use of water tank 15 and blower fan 9 and feeding pipe 27, solves shadow
Ring the problem of staff's breathing and chemical materials processing efficiency.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (5)
1. a kind of environment-friendly high-efficiency reactor, including kettle（1）, it is characterised in that：The kettle（1）Outside be provided with heating chamber
（10）, the kettle（1）Inner chamber be provided with rotating shaft（22）, the rotating shaft（22）Both sides equidistant be provided with horizontal stirring vane
（20）, the horizontal stirring vane（20）Middle part connect vertical stirring vane（21）, the rotating shaft（22）Top connection electricity
Machine support（4）, the electric machine support（4）Top connection motor（3）, the kettle（1）The both sides at top are equipped with feed pipe
（5）, the kettle（1）Discharge nozzle is provided with the middle part of bottom（19）, the heating chamber（10）The bottom connection hot water pipeline in left side
（12）, the hot water pipeline（12）Left side connection hot water reservoir（14）, the kettle（1）The top connection breather pipe in left side
（7）, the breather pipe（7）Bottom connecting fan（9）, the blower fan（9）Right side pass through pole（8）With heating chamber（10）Even
Connect, the blower fan（9）Bottom connecting pipe（29）, the pipeline（29）Bottom through connection water tank（15）, the water tank
（15）Gas outlet is provided with the left of top（11）, the kettle（1）The bottom connection material siphunculus on right side（23）, the material lead to
Pipe（23）Top connection feeding pipe（27）, the material siphunculus（23）Inner chamber be provided with piston block（26）, the piston block
（26）Right side connection pull thin bar（24）.
2. a kind of environment-friendly high-efficiency reactor according to claim 1, it is characterised in that：The motor（3）Outside be provided with
Silencer cover（2）, the silencer cover（2）Bottom and electric machine support（4）Top connection.
3. a kind of environment-friendly high-efficiency reactor according to claim 1, it is characterised in that：The feed pipe（5）Top set
There is loading hopper（6）, the discharge nozzle（19）Bottom thread connection lid（18）.
4. a kind of environment-friendly high-efficiency reactor according to claim 1, it is characterised in that：The heating chamber（10）The two of bottom
Side is all connected with pillar（17）, the pillar（17）Inner chamber be provided with damping spring（13）, the pillar（17）Bottom connection bottom
Seat（16）, the hot water reservoir（14）With water tank（15）It is respectively positioned on base（16）Top.
5. a kind of environment-friendly high-efficiency reactor according to claim 1, it is characterised in that：The pull thin bar（24）Right side
Connection handle（28）, the handle（28）Inner side be provided with finger groove（25）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611150714.6A CN106732262A (en) | 2016-12-14 | 2016-12-14 | A kind of environment-friendly high-efficiency reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611150714.6A CN106732262A (en) | 2016-12-14 | 2016-12-14 | A kind of environment-friendly high-efficiency reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106732262A true CN106732262A (en) | 2017-05-31 |
Family
ID=58887474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611150714.6A Pending CN106732262A (en) | 2016-12-14 | 2016-12-14 | A kind of environment-friendly high-efficiency reactor |
Country Status (1)
| Country | Link |
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| CN (1) | CN106732262A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107417A (en) * | 2017-06-23 | 2019-01-01 | 杭州路顺环境建设有限公司 | A kind of mixing apparatus of colorful asphalt |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204656523U (en) * | 2015-03-23 | 2015-09-23 | 陕西科技大学 | A kind of can in the reactor of external heat or cooling |
| CN204672282U (en) * | 2015-05-15 | 2015-09-30 | 鸿伟木业（仁化）有限公司 | Adhesive reactor |
| CN104984712A (en) * | 2015-06-27 | 2015-10-21 | 何小平 | Stirring reaction still |
| CN204816334U (en) * | 2015-08-17 | 2015-12-02 | 皖西学院 | Take vertical agitating unit of scraper blade |
| CN205216848U (en) * | 2015-12-16 | 2016-05-11 | 浙江松涛环保材料有限公司 | Shock insulation type reation kettle of blade feed direction adjustable area lid |
| CN205340819U (en) * | 2016-02-04 | 2016-06-29 | 哈尔滨师范大学 | Reaction kettle device convenient to sample |
| CN206424939U (en) * | 2016-12-14 | 2017-08-22 | 无锡市金武助剂厂有限公司 | A kind of environment-friendly high-efficiency reactor |
-
2016
- 2016-12-14 CN CN201611150714.6A patent/CN106732262A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204656523U (en) * | 2015-03-23 | 2015-09-23 | 陕西科技大学 | A kind of can in the reactor of external heat or cooling |
| CN204672282U (en) * | 2015-05-15 | 2015-09-30 | 鸿伟木业（仁化）有限公司 | Adhesive reactor |
| CN104984712A (en) * | 2015-06-27 | 2015-10-21 | 何小平 | Stirring reaction still |
| CN204816334U (en) * | 2015-08-17 | 2015-12-02 | 皖西学院 | Take vertical agitating unit of scraper blade |
| CN205216848U (en) * | 2015-12-16 | 2016-05-11 | 浙江松涛环保材料有限公司 | Shock insulation type reation kettle of blade feed direction adjustable area lid |
| CN205340819U (en) * | 2016-02-04 | 2016-06-29 | 哈尔滨师范大学 | Reaction kettle device convenient to sample |
| CN206424939U (en) * | 2016-12-14 | 2017-08-22 | 无锡市金武助剂厂有限公司 | A kind of environment-friendly high-efficiency reactor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107417A (en) * | 2017-06-23 | 2019-01-01 | 杭州路顺环境建设有限公司 | A kind of mixing apparatus of colorful asphalt |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |