CN108905937A - A kind of chemical workshop pilot scale reaction unit and its working method - Google Patents
A kind of chemical workshop pilot scale reaction unit and its working method Download PDFInfo
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- CN108905937A CN108905937A CN201810815924.5A CN201810815924A CN108905937A CN 108905937 A CN108905937 A CN 108905937A CN 201810815924 A CN201810815924 A CN 201810815924A CN 108905937 A CN108905937 A CN 108905937A
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- bar
- vertical bar
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- containing body
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 54
- 238000011020 pilot scale process Methods 0.000 title claims abstract description 26
- 239000000126 substance Substances 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 38
- 239000011261 inert gas Substances 0.000 claims abstract description 31
- 239000012295 chemical reaction liquid Substances 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 239000004033 plastic Substances 0.000 claims description 5
- 230000001939 inductive effect Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- 230000000930 thermomechanical effect Effects 0.000 claims description 2
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 claims 1
- 239000000376 reactant Substances 0.000 abstract description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000007806 chemical reaction intermediate Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- B01J19/18—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
- B01J19/14—Production of inert gas mixtures; Use of inert gases in general
-
- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/008—Feed or outlet control devices
-
- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention discloses a kind of chemical workshop pilot scale reaction unit and its working methods comprising left side vertical supporting bar, right side vertical supporting bar, transverse connecting rod, electric machine assembly and stirring rod accommodate staving, inert gas provisioning component and liquid provisioning component.Material is put into containment drum body, the stirring to material is realized by stirring rod, provides the atmosphere of inert gas by inert gas feeding mechanism, meanwhile, it is also provided with syringe, for reaction liquid to be added at any time to reactant.
Description
Technical field
Technical field of the present invention belongs to chemical technology field, in particular to a kind of chemical workshop pilot scale reaction unit
And its working method.
Background technique
In chemical reaction, the instrument huge number being related to, common for example has reaction flask and reaction kettle, and reaction flask is suitable
Cooperation is the reaction that lab scale is lower than 10L using such as reaction liquid, and the experiment that reaction kettle is suitble to reaction liquid more, such as high
In the reaction of 300L.
And in some cases, it is desirable to carry out some pilot scale reactions, such as reaction amount of liquid control in five decaliters or so,
And existing instrument and equipment does not provide corresponding equipment, and in other words, although providing the equipment of corresponding capacity, this instrument
The disassembly of device is not easy, and is easily damaged.
In addition, needing to carry out inert gas shielding in some chemical reactions, because some chemical substances are in the item of oxygen
Additional chemical reaction is easy to produce under part, this carries out being unfavorable for reaction, it is possible to cause final product formed compared with
More impurity.In addition, for this kind of reactions, when reacting ongoing, it may be desirable to reaction intermediate liquid is added, and
If directly opening the addition that lid carries out liquid at this time, being normally carried out for reaction may be destroyed, also inconvenient staff
Operation.
Summary of the invention
In order to solve the deficiency of above-mentioned prior art, the object of the present invention is to provide one kind to have inert gas shielding and side
Just the middle test instrument of reaction liquid is added on the way in the reaction.
Invention thought of the invention：Using the bucket of plastic products as reaction vessel, meanwhile, it is equipped with a shelf, is stirred
Bar can be realized by electric machine assembly and be rotated, and thus be chemically reacted in bucket, such volume is not only suitable for some pilot scales
Reaction, and the quality of instrument is highly stable, is hardly damaged.In addition it is also provided with inert gas protection device, to hold to reaction
Device carries out gas shield, prevents influence of the oxygen to reactant.In addition, can be also added on the way in the reaction by syringe specific
Reaction reagent, without dismantling lid, use is very convenient.
A kind of chemical workshop pilot scale reaction unit comprising left side vertical supporting bar, right side vertical supporting bar, lateral connection
Bar, electric machine assembly and stirring rod accommodate staving, inert gas provisioning component and liquid provisioning component；Right side vertical supporting bar with
Left side vertical supporting bar is arranged in parallel；Transverse connecting rod is connect with left side vertical supporting bar and right side vertical supporting bar respectively；Electricity
Thermomechanical components are arranged in transverse connecting rod, and electric machine assembly can be slided along transverse connecting rod；Stirring rod and electric machine assembly connect
It connects, electric machine assembly is able to drive stirring rod rotation；Receiving staving is plastic products, accommodates the volume of staving as 30 and rises to 60 liters,
And accommodating staving includes lid and containing body, lid is removably tightly connected with containing body, and first through hole is provided on lid
With the second through-hole, stirring rod passes through first through hole and is deep into containing body；Inert gas provisioning component is connect with the second through-hole,
Inert gas provisioning component is used for the supplying inert gas into containing body；Liquid provisioning component is connect with staving is accommodated, and liquid supplies
Answering component includes syringe, and syringe is for supplying reaction liquid into containing body.
Beneficial effects of the present invention：Material is put into containment drum body, the stirring to material is realized by stirring rod, is led to
It crosses inert gas feeding mechanism and the atmosphere of inert gas is provided, meanwhile, it is also provided with syringe, for adding at any time to reactant
Enter reaction liquid.
One Preferable scheme is that, left side vertical supporting bar includes bottom vertical bar and top vertical bar, top vertical bar
Both ends be respectively provided with the first threaded portion and the second threaded portion, the upper end of bottom vertical bar has internal thread groove, and internal thread groove is used
It is connect in the first threaded portion, transverse connecting rod includes internal thread hole, and internal thread hole with the second threaded portion for connecting.
One Preferable scheme is that, left side vertical supporting bar includes bottom vertical bar and top vertical bar, top vertical bar
Including multiple the first connection through-holes being vertically arranged successively, bottom vertical bar includes multiple the second connection through-holes being arranged successively,
Top vertical bar can be deep into the vertical bar of bottom and move, and can be by solid between top vertical bar and bottom vertical bar
Determine part to be fixed, fixing piece be sequentially inserted into the second connection through-hole and first connection through-hole and bottom vertical bar and top is vertical
Bar is fixed.
One Preferable scheme is that, liquid provisioning component includes cylinder, and cylinder is inserted on the side wall of containing body, in cylinder
It is provided with syringe, syringe includes injection tube, mobile rubber plug and mobile bar, and mobile bar is connect with mobile rubber plug, mobile bar band
Dynamic mobile rubber plug can push to the reaction liquid in syringe in containing body when moving in injection tube；
Liquid provisioning component further includes push component, and push component is arranged in cylinder, and pushing component includes catch bar, gear
And motor, motor are connected with gear, have teeth portion in push rod, gear is engaged with teeth portion, and gear driven by the motor can
Catch bar is driven to move in the axial direction, one end of catch bar is connect with mobile bar.
One Preferable scheme is that, be provided with photocell eye on the inner wall of cylinder, the top of catch bar be provided with it is multiple successively
The mark of arrangement, photocell eye is for detecting identification marking.
The present invention provides a kind of working methods of chemical workshop pilot scale reaction unit comprising step below：
S1：Lid and containing body are in discrete state, and material required for reacting is added in containing body；
S2:Lid is fixed on containing body, stirring rod is passed through first through hole and is connect with electric machine assembly, inert gas
Provisioning component is connect with the second through-hole, starting electric machine assembly work, while being started inert gas provisioning component and being supplied into containing body
Answer inert gas；
S3：When the intracorporal reaction of receiving proceeds to certain period of time, liquid provisioning component passes through syringe to containing body
It is interior that a certain amount of reaction liquid is provided, it accommodates intracorporal reaction and continues.
One Preferable scheme is that, left side vertical supporting bar includes bottom vertical bar and top vertical bar, top vertical bar
Both ends be respectively provided with the first threaded portion and the second threaded portion, the upper end of bottom vertical bar has internal thread groove, and internal thread groove is used
It is connect in the first threaded portion, transverse connecting rod includes internal thread hole, and internal thread hole with the second threaded portion for connecting；The work
Method includes the steps that following：Sending the second threaded portion to be fixed on internal thread hole, so that the upper end of top vertical bar
It is fixed in transverse connecting rod；First threaded portion is fixed in internal thread groove, so that the lower end of top vertical bar is fixed
In the vertical bar of bottom.
One Preferable scheme is that, left side vertical supporting bar includes bottom vertical bar and top vertical bar, top vertical bar
Including multiple the first connection through-holes being vertically arranged successively, bottom vertical bar includes multiple the second connection through-holes being arranged successively,
Top vertical bar can be deep into the vertical bar of bottom and move, and can be by solid between top vertical bar and bottom vertical bar
Determine part to be fixed, fixing piece be sequentially inserted into the second connection through-hole and first connection through-hole and bottom vertical bar and top is vertical
Bar is fixed；
The working method includes the steps that following：Top vertical bar is inserted into the vertical bar of bottom, and top vertical bar is the bottom of at
It is moved to the position of needs in portion's vertical bar, top vertical bar is fixed in the vertical bar of bottom by fixing piece.
One Preferable scheme is that, liquid provisioning component includes cylinder, and cylinder is inserted on the side wall of containing body, in cylinder
It is provided with syringe, syringe includes injection tube, mobile rubber plug and mobile bar, and mobile bar is connect with mobile rubber plug, mobile bar band
Dynamic mobile rubber plug can push to the reaction liquid in syringe in containing body when moving in injection tube；Liquid provisioning component
It further include push component, push component is arranged in cylinder, and pushing component includes catch bar, gear and motor, motor and tooth
Wheel connects, and has teeth portion on catch bar, and gear is engaged with teeth portion, and gear is able to drive catch bar in axial direction driven by the motor
It is moved on direction, one end of catch bar is connect with mobile bar；
The working method includes the steps that following：
Motor provides power, and band moving gear rotates, and drives catch bar axially to move when gear rotates, catch bar drives
Mobile bar is mobile, and mobile bar drives mobile rubber plug mobile, and mobile rubber plug pushes to the liquid in injection tube in containing body.
One Preferable scheme is that, be provided with photocell eye on the inner wall of cylinder, the top of catch bar be provided with it is multiple successively
The mark of arrangement, photocell eye is for detecting identification marking；
The working method includes the steps that following：Catch bar axially moves, and photocell eye senses on catch bar
One mark, the inductive signal are transmitted to controller, and catch bar continues on axial direction movement, and photocell eye senses catch bar
Upper other marks, the inductive signal are transmitted to controller, and controller stops the movement of motor, thus stop the movement of catch bar,
It is finally stopped into containing body and supplies reaction liquid.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of chemical workshop pilot scale reaction unit first embodiment of the invention.
Fig. 2 is the structural schematic diagram of chemical workshop pilot scale reaction unit second embodiment of the invention.
Fig. 3 is the structural schematic diagram of chemical workshop pilot scale reaction unit 3rd embodiment first state of the invention.
Fig. 4 is the structural schematic diagram of chemical workshop pilot scale reaction unit the second state of 3rd embodiment of the invention.
Fig. 5 is the structural schematic diagram of chemical workshop pilot scale reaction unit embodiment first state of the invention.
Fig. 6 is the structural schematic diagram of chemical workshop pilot scale reaction unit the second state of embodiment of the invention.
Wherein, appended drawing reference is：10, left side vertical supporting bar；11, bottom vertical bar；12, top vertical bar；13, first
Threaded portion；14, the second threaded portion；16；Bottom vertical bar；17；Top vertical bar；18, the first connection through-hole；19, the second connection
Through-hole；20, right side vertical supporting bar；30, transverse connecting rod；31, internal thread hole；40, electric machine assembly；41, stirring rod；50, hold
Receive staving；55, side wall；60, inert gas provisioning component；70, liquid provisioning component；72, cylinder；71, syringe；73, it injects
Cylinder；74, mobile rubber plug；75, mobile bar；77, catch bar；78, gear；79, motor；81, photocell eye；82, it identifies.
Specific embodiment
First embodiment：
As shown in Figure 1, the chemical workshop pilot scale reaction unit of the present embodiment includes left side vertical supporting bar 10, right side vertical supporting
Bar 20, electric machine assembly 40, stirring rod 41, accommodates staving 50, inert gas provisioning component 60 and liquid supply at transverse connecting rod 30
Component 70.
Right side vertical supporting bar 20 is arranged in parallel with left side vertical supporting bar 10.Transverse connecting rod 30 is vertical with left side respectively
Support rod 10 and right side vertical supporting bar 20 connect.Electric machine assembly 40 is arranged in transverse connecting rod 30, and 40 energy of electric machine assembly
Enough to slide along transverse connecting rod 30, the purpose of sliding is to stablize the stress of whole device, and electric machine assembly 40 is usually to be arranged
The middle part of transverse connecting rod 30.Stirring rod 41 is connect with electric machine assembly 40, and electric machine assembly 40 is able to drive the rotation of stirring rod 41.Separately
Outside, two electric machine assemblies can also be set in transverse connecting rod 30, and each electric machine assembly can pass through a stirring rod
It is stirred to staving is accommodated.
Receiving staving 50 is plastic products, and the staving of plastic products is extremely durable, and cheap, avoids using glass
The problem of be easy to causeing instrument damage when the reaction vessel of product.It accommodates the volume of staving 50 and rises to 60 liters for 30, according to
The volume change of reaction solution, staff can easily select the staving of corresponding volume.And accommodating staving 50 includes lid
Body 51 and containing body 52, lid 51 are removably tightly connected with containing body 52, are for example passed through between lid 51 and containing body 52
It is threadedly coupled, and is releasably admixture to be facilitated to expect in containing body 52 after dismantling between the two, also facilitate to inside
Structure is cleaned.First through hole 53 and the second through-hole 54 are provided on lid 51, it is simultaneously deep that stirring rod 41 passes through first through hole 53
Enter into containing body 52.
Inert gas provisioning component 60 is connect with the second through-hole 54, and inert gas provisioning component 60 is used for into containing body 52
Supplying inert gas, inert gas provisioning component 60 is for example including nitrogen cylinder, and nitrogen cylinder is by the high pressure of itself to containing body
The atmosphere of inert gas shielding is consequently formed in the supply of nitrogen in 52, in addition, nitrogen cylinder is connected to the second through-hole 54 by connecting tube
On, and there is flow control valve in connecting tube, the flow for the gas that thus control is drained into containing body 52.Liquid supply group
Part 70 is connect with staving 50 is accommodated, and liquid provisioning component 70 includes syringe 71, and syringe 71 into containing body 52 for supplying
Reaction liquid.In some reactions, need midway that reaction liquid is added, and reaction liquid load waits then in syringe 71
Between reach after, staff directly injects the liquid into containing body 52 by syringe 71 without dismantling lid 51.Having
In the scheme of body, a part of syringe 71 is inserted into containing body 52, and the other end of syringe 71 is exposed in containing body 52
Outside, and there is through-hole on the side wall of containing body 52 55, and have in through-hole with porose rubber pad, syringe 71 is inserted
Enter in porose rubber pad, such rubber pad has not only acted as sealing function, can also play fixed function.
The working method of the chemical workshop pilot scale reaction unit of the present embodiment comprising step below：
S1：Lid 51 and containing body 52 are in discrete state, and material required for reacting is added in containing body 52；
S2:Lid 51 is fixed on containing body 52, stirring rod 41 is passed through first through hole 53 and is connect with electric machine assembly 40,
Inert gas provisioning component 60 is connect with the second through-hole 54, starting electric machine assembly 40 works, while starting inert gas supply
The supplying inert gas into containing body 52 of component 60；
S3：When the reaction in containing body 52 proceeds to certain period of time, liquid provisioning component 70 by syringe 71 to
A certain amount of reaction liquid is provided in containing body 52, the reaction in containing body 52 continues.
Second embodiment：
The present embodiment it is essentially identical with above-mentioned first embodiment, only its difference is discussed in detail below.
As shown in Fig. 2, the left side vertical supporting bar 10 of the present embodiment includes bottom vertical bar 11 and top vertical bar 12, on
The both ends of portion's vertical bar 12 are respectively provided with the first threaded portion 13 and the second threaded portion 14, and the upper end of bottom vertical bar 11 has interior spiral shell
Groove, for internal thread groove for connecting with the first threaded portion 13, transverse connecting rod 30 includes internal thread hole 31, and internal thread hole 31 is used for
It is connect with the second threaded portion 14.Such mode enables to easy to disassemble between component and assembling, moreover, entire in order to stablize
Device, it is preferable that in bottom, the bottom of vertical bar 11 can be set a disk body, disk body be used for ground face contact, in addition, may be used also
It the bottom of bottom vertical bar 11 is fixed on other devices, such as is fixed on clamp system or ground, in this way can
Prevent the movement of bottom vertical bar 11.
The working method of the present embodiment includes the steps that following：Sending the second threaded portion 14 to be fixed on internal thread hole 31
On, so that the upper end of top vertical bar 12 is fixed in transverse connecting rod 30；First threaded portion 13 is fixed on internal screw thread
On slot, so that the lower end of top vertical bar 12 is fixed in bottom vertical bar 11.
3rd embodiment;
The present embodiment it is essentially identical with above-mentioned first embodiment, only its difference is discussed in detail below.
As shown in Figure 3 and Figure 4, the left side vertical supporting bar 10 of the present embodiment includes bottom vertical bar 16 and top vertical bar
17, top vertical bar 17 include it is multiple be vertically arranged successively first connection through-holes 18, bottom vertical bar 16 include it is multiple successively
Second connection through-hole 19 of arrangement, top vertical bar 17 can be deep into bottom vertical bar 16 and move, and top vertical bar
It can be fixed by fixing piece 191 between 17 and bottom vertical bar 16, fixing piece 191 is sequentially inserted into the second connection through-hole 19
With first connection through-hole 18 and bottom vertical bar 16 and top vertical bar 17 are fixed.Fixing piece 191 is, for example, bolt, and
First connection through-hole and the second connection through-hole are threaded hole, and bolt is sequentially inserted into the two through-holes, it will be able to which bottom is erected
It is fixed to bar 16 and top vertical bar 17, also, the height for fixing them facilitates adjusting, in Fig. 3, is formed opposite
Higher state, and in Fig. 4, relatively short state is formed, height adjusts the receiving staving that can be directed to different height,
Because the height of the receiving staving of co-content is not different.
The working method of the present embodiment includes the steps that following：Top vertical bar 17 is inserted into bottom vertical bar 16, and
And top vertical bar 17 is moved to the position of needs in bottom vertical bar 16, it is by fixing piece 19 that top vertical bar 17 is fixed
In bottom vertical bar 16.
Fourth embodiment：
The present embodiment it is essentially identical with above-mentioned 3rd embodiment, only its difference is discussed in detail below.
As shown in Figure 5 and Figure 6, the liquid provisioning component 70 of the present embodiment includes cylinder 72, and cylinder 72 is inserted into containing body
On 52 side wall 55, can be set through-hole on side wall 55, and there is gasket in through-hole, gasket be with hatch frame, and
Cylinder 72 is then inserted into containing body 52 along the hatch frame of gasket.Syringe 71, syringe 71 are provided in cylinder 72
Including injection tube 73, mobile rubber plug 74 and mobile bar 75, mobile bar 75 is connect with mobile rubber plug 74, and mobile bar 75 drives mobile glue
Plug 74 can push to the reaction liquid in syringe 71 in containing body 52 when moving in injection tube 73；Liquid provisioning component
70 further include push component, and push component is arranged in cylinder 72, and pushing component includes catch bar 77, gear 78 and motor
79, motor 79 and gear 78 connect, and have teeth portion 76 on catch bar 77, and gear 78 is engaged with teeth portion 76, and gear 78 is in motor 79
Drive under be able to drive catch bar 77 and move in the axial direction, one end of catch bar 77 is connect with mobile bar 75.In addition, electric
Machine can also by other transmission parts drive mobile bar 72 movement, such as motor driven screw rod and drive mobile bar 75 to push away
Send the liquid in injection tube 73.Compared to the mode of artificial push mobile bar, not only realized by the way of automatic push certainly
Dynamic control, and quantitative control easy to accomplish, such as a certain amount of liquid is provided in first time period, and pass through a timing
Between after push a certain amount of liquid again, and the control measured can be controlled according to the circle number of the rotation of motor, or pass through movement
Bar mobile distance controls.
The working method of the present embodiment includes the steps that following：
Motor 79 provides power, and band moving gear 78 rotates, drives catch bar 77 axially to move when gear 78 rotates, push away
Lever 77 drives mobile bar 75 mobile, and mobile bar 75 drives mobile rubber plug 74 mobile, and mobile rubber plug 74 is the liquid in injection tube 73
Body pushes in containing body 52.
5th embodiment：
The present embodiment it is essentially identical with above-mentioned fourth embodiment, only its difference is discussed in detail below.
As shown in Figure 5 and Figure 6, photocell eye 81 is provided on the inner wall of cylinder 72, the top of catch bar 77 is provided with multiple
The mark 82 being arranged successively, photocell eye 81 is for detecting identification marking 82.When mark 82 is by 81 lower position of photocell eye
It waits, controller can obtain the signal in real time, then illustrate to move when sensing first mark 82 according to setting
Bar, which starts to push liquid, to be entered in containing body 52, and when sensing second mark, then illustrate mobile bar
10% liquid has been pushed in containing body 52, and when sensing third mark, then illustrate mobile bar 20%
Liquid be pushed in containing body 52.Hereby it is achieved that quantitative control, so that the process that reaction solution is added is more accurate, instead
It should be easier to control.Furthermore it is also possible to which multiple contact sites are arranged in push rod, and it is arranged one at the top of cylinder 72 and connects
Touch sensor then generates a signal whenever a contact site and sensor contacts, and each signal is corresponding certain
Amount of liquid, indicate the amount of liquid that is added in containing body 52, also can be realized the mesh that reaction liquid is added in quantitative control as a result,
's.
The working method of the present embodiment includes the steps that following：Catch bar 77 axially moves, and photocell eye 81 is felt
It should be identified to first on catch bar 77, which is transmitted to controller, and catch bar 77 continues on axial direction shifting
Dynamic, photocell eye 81 senses other marks on catch bar 77, which is transmitted to controller, and controller stops the fortune of motor
It is dynamic, to stop the movement of catch bar 77, it is finally stopped and supplies reaction liquid into containing body 52.
Claims (10)
1. a kind of chemical workshop pilot scale reaction unit, which is characterized in that including：
Left side vertical supporting bar；
Right side vertical supporting bar is arranged in parallel with the left side vertical supporting bar；
Transverse connecting rod is connect with the left side vertical supporting bar and right side vertical supporting bar respectively；
Electric machine assembly is arranged in the transverse connecting rod, and the electric machine assembly can be slided along the transverse connecting rod；
Stirring rod is connect with the electric machine assembly, and the electric machine assembly is able to drive the stirring rod rotation；
Staving is accommodated, the receiving staving is plastic products, and the volume for accommodating staving rises to 60 liters, and the receiving for 30
Staving includes lid and containing body, and the lid is removably tightly connected with the containing body, and is provided on the lid
One through-hole and the second through-hole, the stirring rod pass through the first through hole and are deep into the containing body；
Inert gas provisioning component is connect with second through-hole, and the inert gas provisioning component is used for the containing body
Interior supplying inert gas；
Liquid provisioning component is connect with the receiving staving, and the liquid provisioning component includes syringe, and the syringe is used for
Reaction liquid is supplied into the containing body.
2. chemical workshop pilot scale reaction unit according to claim 1, which is characterized in that
The left side vertical supporting bar includes bottom vertical bar and top vertical bar, and the both ends of the top vertical bar are respectively provided with
First threaded portion and the second threaded portion, the upper end of the bottom vertical bar have internal thread groove, and the internal thread groove is used for and institute
The connection of the first threaded portion is stated, the transverse connecting rod includes internal thread hole, and the internal thread hole is used for and second threaded portion
Connection.
3. chemical workshop pilot scale reaction unit according to claim 2, which is characterized in that
The left side vertical supporting bar includes bottom vertical bar and top vertical bar, the top vertical bar include it is multiple vertically according to
First connection through-hole of secondary arrangement, the bottom vertical bar include multiple the second connection through-holes being arranged successively, and the top is perpendicular
It can be deep into the bottom vertical bar and move to bar, and can between the top vertical bar and the bottom vertical bar
It is fixed by fixing piece, the fixing piece is sequentially inserted into the second connection through-hole and the first connection through-hole and the bottom is erected
It is fixed to bar and top vertical bar.
4. chemical workshop pilot scale reaction unit according to claim 3, which is characterized in that
The liquid provisioning component includes cylinder, and the cylinder is inserted on the side wall of the containing body, setting in the cylinder
There is syringe, the syringe includes that injection tube, mobile rubber plug and mobile bar, the mobile bar are connect with the mobile rubber plug,
The mobile bar can push away the reaction liquid in the syringe when the mobile rubber plug being driven to move in the injection tube
It send to the containing body；
The liquid provisioning component further includes push component, and the push component is arranged in the cylinder, and the push group
Part includes catch bar, gear and motor, and the motor is connected with gear, has teeth portion, the gear and institute in the push rod
Teeth portion engagement is stated, the gear is able to drive the catch bar driven by the motor and moves in the axial direction, the promotion
One end of bar is connect with the mobile bar.
5. chemical workshop pilot scale reaction unit according to claim 4, which is characterized in that
Photocell eye is provided on the inner wall of the cylinder, the top of the catch bar is provided with multiple marks being arranged successively, institute
State photocell eye for detect the identification mark.
6. the working method of chemical workshop pilot scale reaction unit according to claim 1, which is characterized in that including following
Step：
S1：The lid and the containing body are in discrete state, and material required for reacting is added in the containing body；
S2:The lid is fixed on the containing body, the stirring rod pass through the first through hole and with the electricity
Thermomechanical components connection, connect the inert gas provisioning component with second through-hole, starts the electric machine assembly work, simultaneously
Start inert gas provisioning component supplying inert gas into the containing body；
S3：When the intracorporal reaction of the receiving proceeds to certain period of time, the liquid provisioning component passes through the note
Emitter provides a certain amount of reaction liquid into the containing body, and the intracorporal reaction of receiving continues.
7. the working method of chemical workshop pilot scale reaction unit according to claim 6, which is characterized in that
The left side vertical supporting bar includes bottom vertical bar and top vertical bar, and the both ends of the top vertical bar are respectively provided with
First threaded portion and the second threaded portion, the upper end of the bottom vertical bar have internal thread groove, and the internal thread groove is used for and institute
The connection of the first threaded portion is stated, the transverse connecting rod includes internal thread hole, and the internal thread hole is used for and second threaded portion
Connection；
The working method includes the steps that following：
Sending the second threaded portion to be fixed on the internal thread hole, so that the upper end of the top vertical bar is fixed on institute
It states in transverse connecting rod；
First threaded portion is fixed in the internal thread groove, so that the lower end of the top vertical bar is fixed on institute
It states in the vertical bar of bottom.
8. the working method of chemical workshop pilot scale reaction unit according to claim 7, which is characterized in that
The left side vertical supporting bar includes bottom vertical bar and top vertical bar, the top vertical bar include it is multiple vertically according to
First connection through-hole of secondary arrangement, the bottom vertical bar include multiple the second connection through-holes being arranged successively, and the top is perpendicular
It can be deep into the bottom vertical bar and move to bar, and can between the top vertical bar and the bottom vertical bar
It is fixed by fixing piece, the fixing piece is sequentially inserted into the second connection through-hole and the first connection through-hole and the bottom is erected
It is fixed to bar and top vertical bar；
The working method includes the steps that following：The top vertical bar is inserted into the bottom vertical bar, and it is described on
Portion's vertical bar is moved to the position of needs in the bottom vertical bar, and the top vertical bar is fixed on bottom by fixing piece
In portion's vertical bar.
9. the working method of chemical workshop pilot scale reaction unit according to claim 8, which is characterized in that
The liquid provisioning component includes cylinder, and the cylinder is inserted on the side wall of the containing body, setting in the cylinder
There is syringe, the syringe includes that injection tube, mobile rubber plug and mobile bar, the mobile bar are connect with the mobile rubber plug,
The mobile bar can push away the reaction liquid in the syringe when the mobile rubber plug being driven to move in the injection tube
It send to the containing body；The liquid provisioning component further includes push component, and the push component is arranged in the cylinder,
And the push component includes catch bar, gear and motor, and the motor is connected with gear, there is teeth portion on the catch bar,
The gear is engaged with the teeth portion, and the gear is able to drive the catch bar driven by the motor and moves up in the axial direction
Dynamic, one end of the catch bar is connect with the mobile bar；
The working method includes the steps that following：
The motor provides power, and the gear is driven to rotate, and the gear drives the catch bar axially side when rotating
To movement, the catch bar drives the mobile bar mobile, and the mobile bar drives the mobile rubber plug mobile, the mobile glue
Plug pushes to the liquid in the injection tube in the containing body.
10. the working method of chemical workshop pilot scale reaction unit according to claim 9, which is characterized in that
Photocell eye is provided on the inner wall of the cylinder, the top of the catch bar is provided with multiple marks being arranged successively, institute
State photocell eye for detect the identification mark；
The working method includes the steps that following：The catch bar axially moves, and the photocell eye senses described
First mark on catch bar, the inductive signal are transmitted to controller, and catch bar continues on axial direction movement, the light
Other marks on electronic eye response to the catch bar, the inductive signal are transmitted to controller, and controller stops the movement of motor, from
And stop the movement of catch bar, it is finally stopped and supplies reaction liquid into the containing body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810815924.5A CN108905937A (en) | 2018-07-24 | 2018-07-24 | A kind of chemical workshop pilot scale reaction unit and its working method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810815924.5A CN108905937A (en) | 2018-07-24 | 2018-07-24 | A kind of chemical workshop pilot scale reaction unit and its working method |
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| CN108905937A true CN108905937A (en) | 2018-11-30 |
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|---|---|---|---|---|
| CN205491978U (en) * | 2016-03-08 | 2016-08-24 | 昌江金森农业发展有限公司 | Accurate water jet equipment is planted to crop |
| CN205816262U (en) * | 2016-06-24 | 2016-12-21 | 湖州浙丝二厂有限公司 | A kind of production silkworm silk dust removing and conveying device |
| CN206508976U (en) * | 2017-01-20 | 2017-09-22 | 重庆市卓诺科技发展有限公司 | A kind of polyoxyethylene laurel ether process units |
| CN107930459A (en) * | 2017-11-10 | 2018-04-20 | 孝感正茂新能源科技有限公司 | A kind of agitating device |
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2018
- 2018-07-24 CN CN201810815924.5A patent/CN108905937A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205491978U (en) * | 2016-03-08 | 2016-08-24 | 昌江金森农业发展有限公司 | Accurate water jet equipment is planted to crop |
| CN205816262U (en) * | 2016-06-24 | 2016-12-21 | 湖州浙丝二厂有限公司 | A kind of production silkworm silk dust removing and conveying device |
| CN206508976U (en) * | 2017-01-20 | 2017-09-22 | 重庆市卓诺科技发展有限公司 | A kind of polyoxyethylene laurel ether process units |
| CN107930459A (en) * | 2017-11-10 | 2018-04-20 | 孝感正茂新能源科技有限公司 | A kind of agitating device |
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