CN109772244A - A kind of reaction kettle and its cleaning method - Google Patents
A kind of reaction kettle and its cleaning method Download PDFInfo
- Publication number
- CN109772244A CN109772244A CN201910184231.5A CN201910184231A CN109772244A CN 109772244 A CN109772244 A CN 109772244A CN 201910184231 A CN201910184231 A CN 201910184231A CN 109772244 A CN109772244 A CN 109772244A
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- cleaning
- pipeloop
- reaction kettle
- spray head
- inlet pipe
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Abstract
The invention discloses a kind of reaction kettles, including tank body and the upper cover being connected on tank body, feed inlet, inlet and service ports are provided on the upper lid, the tank body includes heated wall, heating mantle and the tank bottom for being connected to heated wall bottom, discharge gate is provided in the tank bottom, the heating mantle is set in heated wall；Further include having cleaning device, left inlet pipe mouth and right inlet pipe mouth are symmetrically arranged on the upper lid, is provided with sealing cover on the left inlet pipe mouth and right inlet pipe mouth；At least 3 spiral heating female rails for cleaning device positioning sliding are equidistantly provided in the heated wall；Of the invention a kind of reaction kettle and its cleaning method, reaction kettle is cleaned by upper track spray head on cleaning device and lower track spray head, it is rotated when going up and down cleaning device by spiral heating female rail simultaneously, achievees the effect that clean reaction kettle inner wall different angle.
Description
Technical field
The invention belongs to reaction kettle fields, and in particular to a kind of reaction kettle and its cleaning method.
Background technique
Reaction kettle cleaning mainly has chemical cleaning and mechanical cleaning two major classes method: titanium reaction kettle chemical cleaning: first having to
Know the scale sample ingredient in the reaction kettle equipment of laboratory, preferably sampling analysis.It first does experiment, selects clear after determining dirt composition
Lotion passes through test determination simultaneously not will cause corrosion to equipment metal.Then it will be cleaned by the interim circulator of erected on site
Liquid washes away dirt in equipment internal circulation flow；Titanium reaction kettle mechanical cleaning: using high-pressure wash laboratory reaction kettle device, will
High pressure water washes away dirt by spray head.Two methods cut both ways, and chemical cleaning recruitment is few, and scavenging period is short, and cleaning is thorough, but
It is to be likely to result in laboratory reaction kettle equipment to be corroded；Mechanical cleaning will not generate corrosion to equipment, can be effective to hard scale
Cleaning, but use duration, large labor intensity, and is easy to appear more cleaning dead angle, according to very troublesome needing to pass through at cleaning
Service ports, which enter, clears up on especially agitating device dead angle.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of reaction kettle and its cleaning methods, by cleaning device
Upper track spray head and lower track spray head clean reaction kettle, at the same when going up and down cleaning device by spiral heating female rail into
Row rotation achievees the effect that clean reaction kettle inner wall different angle.
A kind of reaction kettle is provided with feed inlet, inlet on the upper lid including tank body and the upper cover being connected on tank body
And service ports, the tank body include heated wall, heating mantle and the tank bottom for being connected to heated wall bottom, are provided in the tank bottom
Discharge gate, the heating mantle are set in heated wall；Further include having cleaning device, left inlet pipe mouth is symmetrically arranged on the upper lid
With right inlet pipe mouth, sealing cover is provided on the left inlet pipe mouth and right inlet pipe mouth；At least 3 are equidistantly provided in the heated wall
For the spiral heating female rail of cleaning device positioning sliding.
Preferably, the cleaning device includes to be arranged concentrically and the upper cleaning pipeloop welded together and lower cleaning pipe
Circle, the upper cleaning pipeloop are arranged above lower cleaning pipeloop, are provided at least three and spiral heating on the upper cleaning pipeloop
The universal wheel of female rail cooperation, is equidistantly provided with track spray head at least two on the upper cleaning pipeloop, on the lower cleaning pipeloop
It has been placed equidistant with track spray head under at least two, has been provided with lower circle water inlet on the lower cleaning pipeloop, on the upper track spray head
It is provided with circle water inlet.
Preferably, the heated wall is provided with arc upper rail, the arc upper rail inner edge and upper cover close to one end of upper cover
Inner wall is tangent.
Preferably, at least one clamping screw is provided on the upper lid, the cleaning device is cooperated by clamping screw
Locking.
Preferably, the upper track spray head water outlet injection direction and horizontal line form included angle A and are formed with tank body axis and pressed from both sides
Angle B, the lower track spray head and horizontal line form angle C, and the degree of the included angle A is 5 degree to 60 degree, the degree of the included angle B
Number is 1 degree to 5 degree, and the degree of the angle C is 45 degree to 135 degree.
Preferably, equal away from being provided at least 20 lower track spray heads on the lower cleaning pipeloop, the lower track spray head
The ascending successively equivalent of angle C increases.
Preferably, at least 20 upper track spray heads are equidistantly provided on the upper cleaning pipeloop, the upper track spray head
The ascending successively equivalent of included angle A increases.
Preferably, the screw pitch of the spiral heating female rail is 1.3 times to 2.5 times of heated wall height.
Include following steps using a kind of above-mentioned cleaning method of reaction kettle:
Sealing cover on S1, the left inlet pipe mouth of unlatching and right inlet pipe mouth, pacifies on lower circle water inlet and upper circle water inlet respectively
Cored screw is filled, is respectively being connected two cored screws with high-pressure hydraulic pump is connect by high-pressure water pipe；It is controlled by three-way valve
The switching of two high-pressure water pipes switchs, and adjusts and cleans pipeloop and lower cleaning pipeloop in the size control of the pressure valve in two high-pressure water pipes
Interior pressure；
S2, unlatching high-pressure hydraulic pump are adjusted to upper track spray head by triple valve and start jet cleaning water；Its thrust sprayed water
So that universal wheel enters in spiral heating female rail from arc upper rail；
S3, by employee hold high-pressure water pipe, while make two high-pressure water pipes flow slowly over left inlet pipe mouth and right inlet pipe mouth into
Enter in reaction kettle, until the universal wheel on cleaning device slides to spiral heating female rail close to reaction kettle bottom one end；
S4, after cleaning device is in spiral heating female rail bottom end, close upper track spray head by regulating three-way valve switching
It closes, opens lower track spray head, push cleaning device along spiral heating so that the water of lower track spray head injection generates reaction force
Female rail returns to arc upper rail；
S5, step S2 to S4 is repeated until reaction kettle inner wall washing is clean, after completing cleaning, clearly by clamping screw locking
Cleaning device avoids its movement, while removing two cored screws.
Preferably, the hydraulic pressure control in upper cleaning pipeloop and lower cleaning pipeloop is in 200MPa to 320MPa；Steps performed S4
When synchronizes unlatching, and above track spray head works and hydraulic pressure is adjusted to 150MPa to 200MPa.
The utility model has the advantages that
(1) of the invention a kind of reaction kettle and its cleaning method pass through upper track spray head on cleaning device and lower track
Spray head cleans reaction kettle, while while going up and down cleaning device by spiral heating female rail is rotated, and it is anti-to reach cleaning
Answer the effect of kettle inner wall different angle.
(2) of the invention a kind of reaction kettle and its cleaning method, pass through the angle for changing upper track spray head and lower track spray head
Degree, is changed to cleaning surface for the cleaning centrostigma of injection and cleans to reaction kettle, improves cleaning speed and reduces cleaning dead angle simultaneously,
The dead angle being especially difficult to clean on agitating paddle.
(3) of the invention a kind of reaction kettle and its cleaning method pass through the work that pipeloop and lower cleaning pipeloop are cleaned in control
Make hydraulic pressure, reach and control its rate of climb, avoiding cleaning device from rising, the too fast direct dynamics for impacting upper cover is excessive to be caused
Upper cover damage or deformation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of reaction kettle；
Fig. 2 is the structural schematic diagram inside reaction kettle；
Fig. 3 is the structural schematic diagram of cleaning device；
Fig. 4 is the structural schematic diagram of cleaning device side；
Fig. 5 is the schematic diagram of A station amplification in Fig. 2；
1- upper cover, 11- feed inlet, the left inlet pipe mouth of 12-, 13- inlet, 14- service ports, the right inlet pipe mouth of 15-, 16- locking
Bolt, 17- discharge gate, 2- tank body, 21- heating mantle, 22- heated wall, 23- spiral heating female rail, 24- arc upper rail, 3- cleaning
Device, 31- universal wheel clean pipeloop on 32-, pipeloop are cleaned under 33-, enclose water inlet under 34-, the upper track spray head of 35-, under 36-
Track spray head encloses water inlet on 37-.
Specific embodiment
Embodiments of the present invention will be further described below with reference to the accompanying drawings.
Embodiment 1
As shown in Figures 1 to 5；A kind of reaction kettle, including tank body 2 and the upper cover 1 that is connected on tank body 2, in the upper cover 1
Be provided with feed inlet 11, inlet 13 and service ports 14, the tank body 2 include heated wall 22, heating mantle 21 and be connected to plus
The tank bottom of 22 bottom of hot wall is provided with discharge gate 17 in the tank bottom, and the heating mantle 21 is set in heated wall 22；Further include
Have cleaning device 3, be symmetrically arranged with left inlet pipe mouth 12 and right inlet pipe mouth 15 in the upper cover 1, the left inlet pipe mouth 12 and it is right into
Sealing cover is provided on nozzle 15；At least 3 spirals for the positioning sliding of cleaning device 3 are equidistantly provided in the heated wall 22
Heat female rail 23；The cleaning device 3 includes the upper cleaning pipeloop 32 and lower cleaning pipeloop for being arranged concentrically and welding together
33, the upper cleaning pipeloop 32 is arranged above lower cleaning pipeloop 33, is provided at least three and spiral shell on the upper cleaning pipeloop 32
The universal wheel 31 that female rail 23 cooperates is heated in rotation, is equidistantly provided with track spray head 35 at least two, institute on the upper cleaning pipeloop 32
State and be equidistantly provided with track spray head 36 under at least two on lower cleaning pipeloop 33, enclosed under being provided on the lower cleaning pipeloop 33 into
The mouth of a river 34 is provided with circle water inlet 37 on the upper track spray head 35；The heated wall 22 is provided with close to one end of upper cover 1
Arc upper rail 24,24 inner edge of arc upper rail and 1 inner wall of upper cover are tangent.
Solid material is launched by feed inlet 11, by 13 liquid delivery material of inlet, is entered by service ports 14 anti-
It answers and carries out upkeep operation in kettle；Heated wall 22, which is added, by heating mantle 21 heats material in tank, passes through discharge gate
The material that 17 discharge reactions are completed；When needing to cleaning in reaction kettle, symmetrically arranged left inlet pipe mouth 12 and the right side are opened
Sealing cover on inlet pipe mouth 15, on cored screw to be mounted on to upper circle water inlet 37 and lower circle water inlet 34, upper circle water inlet
37 with lower circle water inlet 34 are all made of threaded end (TE), and it is connected convenient for cored screw, the high pressure for being conveyed high-pressure pump using triple valve
Moisture is flow in lower cleaning pipeloop 33 and upper cleaning pipeloop 32, and connects the high-voltage tube of lower cleaning pipeloop 33 and upper cleaning pipeloop 32
On install control pressure pressure valve；It is connected to high-pressure pump and upper circle water inlet 37 by triple valve, high pressure water is made to enter supernatant
It washes in pipeloop 32, high pressure water shoots out high pressure water jets from reaction kettle by the upper track spray head 35 on upper cleaning pipeloop 32
Upper cover 1 to inner wall and agitating device is cleaned, and is moved along spiral heating female rail 23 to reaction kettle lower end by universal wheel 31
Spiral heating female rail 23 limits 3 motion track of cleaning device simultaneously, and the pulley of universal wheel 31, which at least needs 2, effectively to be prevented
Only cleaning device 3 is at work because to lead to occur lateral displacement excessive for impact force, until to be moved to spiral heating recessed for cleaning device 3
The bottom end of rail 23；Pipeloop 33 is cleaned in the case where being connected to by threeway Vavle switching, so that the lower track spray head 36 of cleaning pipeloop 33 ejects
Reactor bottom is started to clean up to inner wall and agitating device, while because the reverse impact power cleaning device 3 of water can be same
Shi Shengqi, until being moved at arc upper rail 24, movement completes cleaning until cleaning completion, direct after the completion of cleaning repeatedly
The cored screw enclosed on water inlet 37 and lower circle water inlet 34 in dismounting installs sealing cover to left inlet pipe mouth 12 and right inlet pipe mouth
On 15；The setting of spiral heating female rail 23 is by 31 multiple of the universal wheel setting on cleaning device 3, in its more reaction kettle being arranged
Heating speed when effectively can improve and clean convertible multiple tracks and realize dead angle reduce.
Embodiment 2
On the basis of embodiment 1, at least one clamping screw 16 is provided in the upper cover 1, the cleaning device 3 passes through
Clamping screw 16 locks；The upper track spray head 35 is discharged injection direction and horizontal line formed included angle A and with 2 axis of tank body
Included angle B is formed, the lower track spray head 36 forms angle C with horizontal line, and the degree of the included angle A is 5 degree to 60 degree, the folder
The degree of angle B is 1 degree to 5 degree, and the degree of the angle C is 45 degree to 135 degree；It is equidistantly provided on the lower cleaning pipeloop 33
At least 20 lower track spray heads 36, the ascending successively equivalent of the angle C of the lower track spray head 36 increase；The upper cleaning pipe
At least 20 upper track spray heads 35, the ascending successively equivalent of included angle A of the upper track spray head 35 are equidistantly provided on circle 32
Increase；The screw pitch of the spiral heating female rail 23 is 1.3 times to 2.5 times of 22 height of heated wall.
By clamping screw 16 that cleaning device 3 is fixed, cleaning device 3 moves when preventing reaction kettle from working；Pass through
Degree by the water discharging direction of upper track spray head 35 and horizontal line setting included angle A is in order to which the ejected wash water for allowing it to eject can
Upper cover 1 can be cleaned to, and water injection direction and 2 axis of tank body, which is provided, and forms included angle B and is to provide for a thrust makes clearly
Universal wheel 31 on cleaning device 3 slides into spiral heating female rail 23 from arc upper rail 24；And lower track spray head 36 is discharged injection direction
Angle C is formed with horizontal line, being to be able to jet cleaning point can clean to from reactor bottom；By included angle A and included angle B
Degree control is arranged in the angle of 5 degree to 60 degree and 45 degree to 135 degree and each spray head and is arranged in a manner of successively equal increments
It is to be able to the water that it is ejected and forms cleaning surface by putting, avoid leakage from washing phenomenon so that the cleaning dead angle in reaction kettle tails off,
By setting 1.3 times to 2.5 times of 22 height of heated wall for the screw pitch of spiral heating female rail 23, screw pitch is spiral heating female rail
23 are arranged in a helical pattern in heated wall 22.
Embodiment 3
Include following steps using the cleaning method of the reaction kettle of embodiment 2:
Sealing cover on S1, the left inlet pipe mouth 12 of unlatching and right inlet pipe mouth 15 is intake in lower circle water inlet 34 and upper circle respectively
Cored screw is installed on mouth 37, is respectively being connected two cored screws with high-pressure hydraulic pump is connect by high-pressure water pipe；Pass through threeway
Valve controls the switching switch of two high-pressure water pipes, adjusts and cleans 32 He of pipeloop in the size control of the pressure valve in two high-pressure water pipes
Pressure in lower cleaning pipeloop 33；Hydraulic pressure control in upper cleaning pipeloop 32 and lower cleaning pipeloop 33 is in 200MPa to 320MPa；
By hydraulic pressure control, its needs is according to the decision of the quantity of spray head in 200MPa to 320MPa, and spray head control is at 20-40, excessively
It will affect out water speed.
S2, unlatching high-pressure hydraulic pump are adjusted to upper track spray head 35 by triple valve and start jet cleaning water；What it was sprayed water pushes away
Power enters universal wheel 31 in spiral heating female rail 23 from arc upper rail 24；
S3, high-pressure water pipe is held by employee, while two high-pressure water pipes is made to flow slowly over left inlet pipe mouth 12 and right inlet pipe mouth
15 enter in reaction kettle, until the universal wheel 31 on cleaning device 3 slides to spiral heating female rail 23 close to reaction kettle bottom one end；
S4, after cleaning device 3 is in spiral heating 23 bottom end of female rail, by regulating three-way valve switching make upper track spray head
35 close, and open lower track spray head 36 so that the water of lower track spray head 36 injection generate reaction force push cleaning device 3 along
Spiral heating female rail 23 returns to arc upper rail 24；It is synchronous to open the upper work of track spray head 35 and hydraulic pressure is adjusted to 150MPa extremely
200MPa；It is synchronous to open after upper track spray head 35 and control its hydraulic pressure to 150MPa to 200MPa, so that it is synchronously completed clearly
The rate of climb that effectively reduces cleaning device 3 while washing,
S5, repeat step S2 to S4 until reaction kettle inner wall washing it is clean, complete cleaning after, locked by clamping screw 16
Cleaning device 3 avoids its movement, while removing two cored screws；It can not allow and clean pipeloop 32 and the lower water cleaned in pipeloop 33
The function that pressure unanimously makes cleaning device 3 reach rising by pullling high-pressure water pipe, high pressure water when cleaning device 3 being easy to cause to rotate
Pipe hanger returns to its former track and is conducive to high-pressure water pipe removal on agitating device.
Specific embodiments of the present invention are described in detail above, but it is merely an example, the present invention is simultaneously unlimited
It is formed on above description specific embodiment.To those skilled in the art, the equivalent modifications and replace that any couple of present invention carries out
In generation, is also all among scope of the invention.Therefore, without departing from the spirit and scope of the invention made by equal transformation and repair
Change, all covers within the scope of the present invention.
Claims (10)
1. a kind of reaction kettle, including tank body (2) and the upper cover (1) being connected on tank body (2), be provided on the upper cover (1) into
Material mouth (11), inlet (13) and service ports (14), the tank body (2) include heated wall (22), heating mantle (21) and connection
Tank bottom in heated wall (22) bottom is provided with discharge gate (17) in the tank bottom, and the heating mantle (21) is set in heated wall
(22) on；It is characterized by also including having cleaning device (3), left inlet pipe mouth (12) and the right side are symmetrically arranged on the upper cover (1)
Inlet pipe mouth (15) is provided with sealing cover on the left inlet pipe mouth (12) and right inlet pipe mouth (15)；It is equidistant on the heated wall (22)
It is provided at least 3 spiral heating female rails (23) for cleaning device (3) positioning sliding.
2. a kind of reaction kettle as described in claim 1, it is characterised in that: the cleaning device (3) include be arranged concentrically and
The upper cleaning pipeloop (32) and lower cleaning pipeloop (33) welded together, the upper cleaning pipeloop (32) are arranged in lower cleaning pipeloop
(33) top, upper clean are provided with the universal wheel (31) that at least three cooperates with spiral heating female rail (23) on pipeloop (32),
Equidistantly it is provided with track spray head (35) at least two on the upper cleaning pipeloop (32), it is equidistant on the lower cleaning pipeloop (33)
Track spray head (36) under at least two are provided with, are provided with lower circle water inlet (34), the upper rail on the lower cleaning pipeloop (33)
Circle water inlet (37) is provided on mark spray head (35).
3. a kind of reaction kettle as claimed in claim 2, it is characterised in that: the one end of the heated wall (22) close to upper cover (1)
It is provided with arc upper rail (24), arc upper rail (24) inner edge and upper cover (1) inner wall are tangent.
4. a kind of reaction kettle as claimed in claim 3, it is characterised in that: be provided at least one locking on the upper cover (1)
Bolt (16), the cleaning device (3) are locked by clamping screw (16).
5. a kind of reaction kettle as claimed in claim 4, it is characterised in that: upper track spray head (35) the water outlet injection direction with
Horizontal line forms included angle A and forms included angle B with tank body (2) axis, and the lower track spray head (36) and horizontal line form angle C,
The degree of the included angle A is 5 degree to 60 degree, and the degree of the included angle B is 1 degree to 5 degree, the degree of the angle C for 45 degree extremely
135 degree.
6. a kind of reaction kettle as claimed in claim 5, it is characterised in that: be equidistantly provided on the lower cleaning pipeloop (33) to
Few 20 lower track spray heads (36), the ascending successively equivalent of the angle C of the lower track spray head (36) increase.
7. a kind of reaction kettle as claimed in claim 6, it is characterised in that: be equidistantly provided on the upper cleaning pipeloop (32) to
Few 20 upper track spray head (35), the ascending successively equivalent of the included angle A of the upper track spray head (35) increase.
8. a kind of reaction kettle as claimed in claim 7, it is characterised in that: the screw pitch of the spiral heating female rail (23) is heating
1.3 times to 2.5 times of wall (22) height.
9. using a kind of power 1 to 8 cleaning methods of reaction kettle of power, it is characterised in that: include following steps:
S1, open sealing cover on left inlet pipe mouth (12) and right inlet pipe mouth (15), respectively lower circle water inlet (34) and on enclose into
Cored screw is installed on (37) in the mouth of a river, is respectively being connected two cored screws with high-pressure hydraulic pump is connect by high-pressure water pipe；Pass through
Three-way valve controls the switching switch of two high-pressure water pipes, adjusts and cleans pipeloop in the size control of the pressure valve in two high-pressure water pipes
(32) and it is lower cleaning pipeloop (33) in pressure；
S2, unlatching high-pressure hydraulic pump are adjusted to upper track spray head (35) by triple valve and start jet cleaning water；Its thrust sprayed water
So that universal wheel (31) enters in spiral heating female rail (23) from arc upper rail (24)；
S3, high-pressure water pipe is held by employee, while two high-pressure water pipes is made to flow slowly over left inlet pipe mouth (12) and right inlet pipe mouth
(15) enter in reaction kettle, until the universal wheel (31) on cleaning device (3), which slides to spiral heating female rail (23), leans on proximal response
Bottom one end；
S4, after cleaning device (3) is in spiral heating female rail (23) bottom end, by regulating three-way valve switching make upper track spray head
(35) it closes, opens lower track spray head (36), so that the water of lower track spray head (36) injection generates reaction force and pushes cleaning dress
It sets (3) and returns to arc upper rail (24) along spiral heating female rail (23)；
S5, step S2 to S4 is repeated until reaction kettle inner wall washing is clean, after completing cleaning, clearly by clamping screw (16) locking
Cleaning device (3) avoids its movement, while removing two cored screws.
10. a kind of cleaning method of reaction kettle as claimed in claim 9, it is characterised in that: above clean pipeloop (32) He Xiaqing
The hydraulic pressure control in pipeloop (33) is washed in 200MPa to 320MPa；It is synchronous when steps performed S4 to open upper track spray head (35) work
And hydraulic pressure is adjusted to 150MPa to 200MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910184231.5A CN109772244A (en) | 2019-03-12 | 2019-03-12 | A kind of reaction kettle and its cleaning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910184231.5A CN109772244A (en) | 2019-03-12 | 2019-03-12 | A kind of reaction kettle and its cleaning method |
Publications (1)
| Publication Number | Publication Date |
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| CN109772244A true CN109772244A (en) | 2019-05-21 |
Family
ID=66488996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910184231.5A Pending CN109772244A (en) | 2019-03-12 | 2019-03-12 | A kind of reaction kettle and its cleaning method |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111041748A (en) * | 2019-12-31 | 2020-04-21 | 浙江红利集团有限公司 | Constant-temperature water bath kettle for low-temperature dyeing process |
| CN114453306A (en) * | 2021-12-31 | 2022-05-10 | 韦伯电梯有限公司 | Elevator car with high-pressure spray flushing device and using method |
| CN114471360A (en) * | 2021-12-06 | 2022-05-13 | 南通新邦化工科技有限公司 | Reaction device for preparing calcium stearate by high-pressure method and researching and developing calcium stearate |
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| CN2145654Y (en) * | 1992-11-18 | 1993-11-10 | 阮其田 | Automatic stereo jet mechanism |
| EP2705908A2 (en) * | 2012-09-11 | 2014-03-12 | GE-Hitachi Nuclear Energy Americas LLC | Methods of cleaning a submerged surface using a fluid jet discharging a liquid/gas combination |
| CN204474646U (en) * | 2015-03-09 | 2015-07-15 | 温州市啤酒设备成套有限公司 | A kind of washing unit of fermentor tank |
| CN106693865A (en) * | 2016-11-19 | 2017-05-24 | 张奇 | Reaction kettle structure with self-cleaning and viscosity adjusting function |
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2019
- 2019-03-12 CN CN201910184231.5A patent/CN109772244A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2145654Y (en) * | 1992-11-18 | 1993-11-10 | 阮其田 | Automatic stereo jet mechanism |
| EP2705908A2 (en) * | 2012-09-11 | 2014-03-12 | GE-Hitachi Nuclear Energy Americas LLC | Methods of cleaning a submerged surface using a fluid jet discharging a liquid/gas combination |
| CN204474646U (en) * | 2015-03-09 | 2015-07-15 | 温州市啤酒设备成套有限公司 | A kind of washing unit of fermentor tank |
| CN106693865A (en) * | 2016-11-19 | 2017-05-24 | 张奇 | Reaction kettle structure with self-cleaning and viscosity adjusting function |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111041748A (en) * | 2019-12-31 | 2020-04-21 | 浙江红利集团有限公司 | Constant-temperature water bath kettle for low-temperature dyeing process |
| CN114471360A (en) * | 2021-12-06 | 2022-05-13 | 南通新邦化工科技有限公司 | Reaction device for preparing calcium stearate by high-pressure method and researching and developing calcium stearate |
| CN114453306A (en) * | 2021-12-31 | 2022-05-10 | 韦伯电梯有限公司 | Elevator car with high-pressure spray flushing device and using method |
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Application publication date: 20190521 |