CN105597649A - Reaction kettle with flexible sealing film - Google Patents

Reaction kettle with flexible sealing film Download PDF

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Publication number
CN105597649A
CN105597649A CN201610086847.5A CN201610086847A CN105597649A CN 105597649 A CN105597649 A CN 105597649A CN 201610086847 A CN201610086847 A CN 201610086847A CN 105597649 A CN105597649 A CN 105597649A
Authority
CN
China
Prior art keywords
sealing film
support
fixed
sealing
circular hole
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.)
Withdrawn
Application number
CN201610086847.5A
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Chinese (zh)
Inventor
不公告发明人
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Individual
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Individual
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Filing date
Publication date
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Publication of CN105597649A publication Critical patent/CN105597649A/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
    • B01F27/213—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts characterised by the connection with the drive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90—Heating or cooling systems
    • B01F35/91—Heating or cooling systems using gas or liquid injected into the material, e.g. using liquefied carbon dioxide or steam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90—Heating or cooling systems
    • B01F35/93—Heating or cooling systems arranged inside the receptacle
    • 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
    • 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
    • B01J19/0073—Sealings
    • 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
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F2035/35—Use of other general mechanical engineering elements in mixing devices
    • B01F2035/351—Sealings
    • 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
    • B01J2219/00004—Scale aspects
    • B01J2219/00006—Large-scale industrial plants
    • 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
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058—Temperature measurement
    • 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
    • B01J2219/00121—Controlling the temperature by direct heating or cooling
    • 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
    • B01J2219/00121—Controlling the temperature by direct heating or cooling
    • B01J2219/00123—Controlling the temperature by direct heating or cooling adding a temperature modifying medium to the reactants
    • 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
    • B01J2219/00132—Controlling the temperature using electric heating or cooling elements
    • B01J2219/00135—Electric resistance heaters
    • 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
    • B01J2219/00761—Details of the reactor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Accessories For Mixers (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

The invention relates to a reaction kettle with a flexible sealing film. The reaction kettle comprises a pot body and a pot cover. A circular hole is formed in the center of the pot cover. A support is fixed above the circular hole. A sealing spherical bearing is arranged in the support. A spherical body of the sealing spherical bearing is connected with a stirring shaft. A bearing box of the sealing spherical bearing is fixed to the support. The flexible sealing film is fixed between the circular hole and the spherical body. A sealing cavity is formed between the flexible sealing film and the support and filled with pure water. According to the reaction kettle, all-dimensional stirring of a stirring paddle is achieved through the spherical bearing, and no dead corner is left; the flexible sealing film is selected for sealing, so that gas in the pot is not leaked, operators are effectively protected, and no pollution is caused to the environment; due to the fact that the sealing cavity above the sealing film is filled with water, when pressure in the pot is changed, the sealing cavity can achieve the good supporting effect on the sealing film, the sealing film will not swell or collapse so as not to be subjected to additional tension, and therefore the sealing film is not likely to be damaged and is longer in service life.

Description

There is the reactor of soft sealing film
Technical field
The present invention relates to a kind of chemical reaction still.
Background technology
Great majority do not arrange agitating device for the preparation of the reactor of printing and dyeing assistant on the market now, make the material stirring of reaction insufficient and inhomogeneous, this just directly causes reaction speed slow, and reaction not exclusively, wasted resource, improved production cost, and some reaction mediums under residual in tank after reaction easily corrode, affect consersion unit, can not increase economic efficiency.
In order to address the above problem, Chinese utility model patent CN203123964U, discloses a kind of reaction unit for the preparation of printing and dyeing assistant, it is provided with the shaft being inserted in can body on cover, shaft bottom is provided with anchor shape blade, realizes the stirring to material, fast reaction speed.
But some printing and dyeing assistant has harmful substance to volatilize in preparation process, therefore need in closed environment, stir. Tradition stirred autoclave adopts packing seal or mechanical seal mostly, and gland sealed poor sealing performance and resistance are large, easily loss; Mechanical seal price is high, and after use a period of time, sealing property declines, and safeguards that replacement cost is high.
In addition, the certain heating environment of reaction needed sometimes, tradition can only be by tank body being heated to realize the heating to material, and firing rate is slow and the interior temperature of charge of tank is inhomogeneous, is unfavorable for carrying out smoothly of reaction.
Summary of the invention
The object of the invention is to: overcome the defect of above-mentioned prior art, propose a kind of chemical reaction still.
In order to achieve the above object, the chemical reaction still that the present invention proposes, composition comprises can body, cover, stirring motor, shaft, paddle, described can body is provided with dog-house, discharging opening, it is characterized in that: described cover central authorities offer circular hole, circular hole top is fixed with support, in described support, be provided with sealed spherical bearing, the spheroid of described sealed spherical bearing connects shaft, bearing housing and the support of sealed spherical bearing are fixed, between described circular hole and spheroid, be fixed with soft sealing film, between described soft sealing film and support, form annular seal space, sealing fills pure water in chamber, described can body bottom is provided with electric heating tube, the can body inwall of described electric heating tube top is fixed with the nozzle spraying towards tiltedly lower direction, the can body bottom of described electric heating tube below is fixed with pump mouth, and described can body is outside equipped with the pipeline that pump mouth is connected with nozzle, and water pump is installed on pipeline.
Chemical reaction still of the present invention, further improves and is:
1, on described cover, observation panel is installed.
2, the thermometer inserting in can body is installed on described cover.
3, ringwise, interior outside is tightly connected by flange and spheroid, cover circular hole respectively described soft sealing film.
4, the interface of described cover and can body is bonded.
5, on described cover, blast pipe is installed, on described blast pipe, relief valve is housed.
6, the injection direction of described nozzle and shaft direction of rotation.
Reactor of the present invention uses ball bearing to realize the omnibearing stirring of paddle, does not stay dead angle; Select soft sealing film sealing, gas in inner pot is not revealed, effectively protect operating personnel and can be to environment; In annular seal space due to diaphragm seal top, be marked with water, therefore in the time that tank internal pressure changes, when particularly pressure significantly increases or when pressure sharply reduces, annular seal space can play good supporting role to diaphragm seal, this is that therefore diaphragm seal can not be heaved or be subsided because the volume of liquid is with changing hardly in the time that ambient pressure changes, and also just can not be subject to extra tension force, therefore cracky not, longer service life.
Therefore the present invention's hermetically-sealed construction used is with low cost, and can bears pressure different in tank and change, there is stronger adaptability.
In addition, in can body, be provided with electric heating tube, can heat material, and the mode that adopts water circulation to spray improves the uniformity of heating, can transfer heat to rapidly the material in can body, realize the object to heating material, the equipment not heating with heating or to can body than tradition, reactor of the present invention can make material more heated, improves reaction speed and the stationarity of material, further enhances productivity.
Brief description of the drawings
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Fig. 1 is reactor structural representation of the present invention.
Fig. 2 is nozzle ejection current schematic diagram of the present invention.
Fig. 3 is electric heating tube schematic diagram.
Number in the figure is schematically as follows:
1-can body, 1 ＇-cover, 2-motor, 3-shaft, 4-paddle, 5-dog-house, 6-discharging opening, 7-observation panel, 8-support, 9-bearing housing, 10-spheroid, 11-soft sealing film, 12-annular seal space, 13-nozzle, 14-electric heating tube, 15-thermometer, 16-water pump, 17-pipeline, 18-blast pipe, 19-relief valve, 20-pump mouth.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
As shown in Figure 1, for chemical reaction still of the present invention, composition comprises can body 1 and is arranged at cover 1 ＇ of can body 1 top, the interface of cover 1 ＇ and can body 1 is bonded, on cover 1 ＇, blast pipe 18 is installed, relief valve 19 is housed on blast pipe 18, on cover 1 ＇, observation panel 7 is also installed, insert the thermometer 15 in can body 1, can body 1 is provided with dog-house 5, discharging opening 6, described cover 1 ＇ is provided with and is inserted into the shaft 3 being driven by motor 2 in can body 1, shaft 3 bottoms are fixed with paddle 4, cover 1 ＇ central authorities offer circular hole, circular hole top is fixed with support 8, in support 8, be provided with sealed spherical bearing (by bearing housing 9 and spheroid 10), the spheroid 10 of sealed spherical bearing connects shaft 3, the bearing housing 9 of sealed spherical bearing is fixing with support 8, between circular hole and spheroid 10, be fixed with ring-shaped flexible seal film 11, the interior outside of ring-shaped flexible seal film 11 is respectively by flange and spheroid 10, cover circular hole is tightly connected, between soft sealing film 11 and support 8, form annular seal space 12, in sealing chamber 12, fill pure water, can body 1 bottom is provided with spirality electric heating tube 14(and sees Fig. 3), can body 1 inwall of electric heating tube 14 tops is fixed with the nozzle 13 spraying towards tiltedly lower direction, the can body bottom of electric heating tube 13 belows is fixed with pump mouth 20, can body is outside equipped with the pipeline 17 that pump mouth 20 is connected with nozzle 13, and water pump 16 is installed on pipeline 17. can utilize water pump that material is extracted out from can body bottom, and from nozzle ejection, improve on the one hand mixing effect, another conveniently can improve heating uniformity. as shown in Figure 2, in this example, the injection direction C of nozzle 13 is contrary with shaft rotation direction A. in this example, paddle, except revolving round the sun, also carries out autobiography, and in figure, B is paddle rotation rotation direction. in figure, 1 is can body.
In addition to the implementation, the present invention can also have other embodiments. All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.

Claims (1)

1. a chemical reaction still, composition comprises can body, cover, stirring motor, shaft, paddle, described can body is provided with dog-house, discharging opening, it is characterized in that: described cover central authorities offer circular hole, circular hole top is fixed with support, in described support, be provided with sealed spherical bearing, the spheroid of described sealed spherical bearing connects shaft, bearing housing and the support of sealed spherical bearing are fixed, between described circular hole and spheroid, be fixed with soft sealing film, between described soft sealing film and support, form annular seal space, sealing fills pure water in chamber; Described can body bottom is provided with electric heating tube, the can body inwall of described electric heating tube top is fixed with the nozzle spraying towards tiltedly lower direction, the can body bottom of described electric heating tube below is fixed with pump mouth, and described can body is outside equipped with the pipeline that pump mouth is connected with nozzle, and water pump is installed on pipeline;
On described cover, observation panel is installed;
The interface of described cover and can body is bonded.
CN201610086847.5A 2014-03-31 2014-03-31 Reaction kettle with flexible sealing film Withdrawn CN105597649A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410125574.1A CN103861547B (en) 2014-03-31 2014-03-31 A kind of chemical reaction still

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201410125574.1A Division CN103861547B (en) 2014-03-31 2014-03-31 A kind of chemical reaction still

Publications (1)

Publication Number Publication Date
CN105597649A true CN105597649A (en) 2016-05-25

Family

ID=50900916

Family Applications (5)

Application Number Title Priority Date Filing Date
CN201610088101.8A Withdrawn CN105521755A (en) 2014-03-31 2014-03-31 Chemical reaction kettle
CN201410125574.1A Expired - Fee Related CN103861547B (en) 2014-03-31 2014-03-31 A kind of chemical reaction still
CN201610086847.5A Withdrawn CN105597649A (en) 2014-03-31 2014-03-31 Reaction kettle with flexible sealing film
CN201610087963.9A Withdrawn CN105536678A (en) 2014-03-31 2014-03-31 Reaction kettle with flexible sealing membrane
CN201610087566.1A Withdrawn CN105582874A (en) 2014-03-31 2014-03-31 Chemical reaction kettle having flexible sealing membrane

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN201610088101.8A Withdrawn CN105521755A (en) 2014-03-31 2014-03-31 Chemical reaction kettle
CN201410125574.1A Expired - Fee Related CN103861547B (en) 2014-03-31 2014-03-31 A kind of chemical reaction still

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN201610087963.9A Withdrawn CN105536678A (en) 2014-03-31 2014-03-31 Reaction kettle with flexible sealing membrane
CN201610087566.1A Withdrawn CN105582874A (en) 2014-03-31 2014-03-31 Chemical reaction kettle having flexible sealing membrane

Country Status (1)

Country Link
CN (5) CN105521755A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107029617A (en) * 2017-05-25 2017-08-11 李悦菡 A kind of magnetic stirring apparatus
CN110586016A (en) * 2019-09-29 2019-12-20 杨苗珍 Stirring device for industrial compound reaction
CN114524547A (en) * 2022-03-03 2022-05-24 济南市环境研究院(济南市黄河流域生态保护促进中心) Integrated urban domestic sewage treatment system and method for efficiently removing phosphorus
CN115672230B (en) * 2022-09-29 2023-08-18 云南云天化股份有限公司 Alkyl phosphate oligomer preparation system and preparation method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101844048B (en) * 2010-03-08 2013-06-12 曾沂水 Static seal stirrer
CN202570171U (en) * 2012-06-10 2012-12-05 刘方旭 Double-layer warming air-adding stirring reaction kettle

Also Published As

Publication number Publication date
CN103861547A (en) 2014-06-18
CN103861547B (en) 2016-02-10
CN105536678A (en) 2016-05-04
CN105521755A (en) 2016-04-27
CN105582874A (en) 2016-05-18

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WW01 Invention patent application withdrawn after publication

Application publication date: 20160525

WW01 Invention patent application withdrawn after publication