CN209034316U - A kind of reaction kettle convenient for adding catalyst - Google Patents
A kind of reaction kettle convenient for adding catalyst Download PDFInfo
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- CN209034316U CN209034316U CN201821704484.8U CN201821704484U CN209034316U CN 209034316 U CN209034316 U CN 209034316U CN 201821704484 U CN201821704484 U CN 201821704484U CN 209034316 U CN209034316 U CN 209034316U
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Abstract
The utility model discloses a kind of reaction kettles convenient for adding catalyst, belong to chemical reaction field of containers, its key points of the technical solution are that including shell, the upper shell is fixedly connected with feed pipe, the shell lower end is fixedly connected with discharge nozzle, it further include catalyst adding set, the catalyst adding set includes being fixedly connected on upper shell charging box, the feed roller being rotationally connected in charging box, the feed roller radial sidewalls offer feed well, the charging box upper end offers the feed inlet being connected to the shell external space, the charging box lower end, which is fixedly connected with, is connected to discharge port with space in shell, spacing between the discharge port and feed inlet is greater than feed well along the width of feed roller radial direction, the utility model is structurally reasonable, catalyst is added into shell using catalyst adding set, and then it does not need from feed pipe Catalyst is added, high-temperature gas is not had and is sprayed out of shell, keep reaction kettle use safer.
Description
Technical field
The utility model relates to the technical fields of chemical reaction container, more specifically, it relates to which a kind of urge convenient for addition
The reaction kettle of agent.
Background technique
The broad understanding of reaction kettle has the rustless steel container physically or chemically reacted, according to different process conditions demands
Carry out the structure design and parameter of container.Reaction kettle configuration, design condition, process, inspection and manufacture, examination are needed according to related skill
Art standard, to realize the mixture response function of heating, evaporation that technique requires, cooling and low high speed.
Currently, the Chinese utility model patent that notification number is CN205095767U discloses a kind of jacket reactor, including
Reaction kettle, the reaction kettle outside are equipped with collet, are equipped with ring baffle in the collet, collet is divided into upper chuck by ring baffle
And lower chuck, the area of upper chuck haptoreaction kettle outer wall and the area ratio of lower chuck haptoreaction kettle outer wall are 3:2.It is described
The exterior bottom of upper chuck is parallel with the first chilled water import pipe and the first steam outlet pipe, and the outside bottom top of upper chuck is in parallel
There are the first chilled water outlet pipe and the first steam inlet pipe, the exterior bottom of the lower chuck is parallel with the second chilled water import pipe
With the second steam outlet pipe, the outer upper of upper chuck is parallel with the second chilled water outlet pipe and the second steam inlet pipe, described
Reaction kettle is equipped with temperature sensor, and temperature sensor is put in reaction kettle.
Need to add catalyst in the chemical reaction of part, and the general high temperature and pressure in reaction kettle in reaction, and above-mentioned skill
It needs to dose catalyst from feed pipe in art scheme, so that reaction kettle high temperature gas can be from when opening the valve on feed pipe
It is sprayed in reaction kettle, is likely to result in operator's burn.
Utility model content
In view of the deficienciess of the prior art, the utility model lies in that provide it is a kind of convenient for add catalyst reaction kettle,
Catalyst is added into shell using catalyst adding set, and then does not need to add catalyst from feed pipe, does not have height
Wet body is sprayed out of shell, keeps reaction kettle use safer.
To achieve the above object, the utility model provides following technical solution: a kind of reaction convenient for adding catalyst
Kettle, including shell, the upper shell are fixedly connected with the feed pipe being connected to interior of shell, and the shell lower end is fixedly connected
There is the discharge nozzle being connected to interior of shell, agitating device is rotatably connected in the shell, the upper shell is fixedly connected with
The driving motor for driving agitating device rotation, further includes catalyst adding set, and the catalyst adding set includes fixed connects
It is connected to the driving device of upper shell charging box, the feed roller being rotationally connected in charging box and driving feed roller rotation, it is described
Feed roller radial sidewalls offer feed well, and cylindrical charging cavity is offered in the charging box, the charging cavity
The side wall of side wall and feed roller fits closely, and the charging box upper end offers the feed inlet being connected to the shell external space, described
Charging box lower end, which is fixedly connected with, is connected to discharge port with space in shell, and the inlet port and outlet port are connected to charging cavity
And it is directed at the position where feed well, the driving device driving feed roller rotation, between the discharge port and feed inlet
Spacing is greater than feed well along the width of feed roller radial direction.
By using above-mentioned technical proposal, is rotated using driving device driving feed roller, so that feed well is directed at feed inlet, so
Catalyst is added into feed well from feed inlet afterwards, when then rotating using driving device driving feed roller, drives rotating roller
Catalyst rotation, until feed well turns to downward and is directed at discharge port, so that the catalyst in feed well is fallen into outside
It inside shell, and then does not need to add catalyst from feed pipe, does not have high-temperature gas and sprayed out of shell, use reaction kettle
It is safer.
The utility model is further arranged to: the charging box is fixedly connected with diversion pipe, the diversion pipe and feed inlet
Connection.
By using above-mentioned technical proposal, need catalyst to be added more and feed well when can not accommodate completely,
Need to catalyst to be added be all added into diversion pipe, using diversion pipe snacks store catalyst, then using driving dress
It sets driving feed roller ceaselessly to rotate, to the catalyst in diversion pipe is added into shell in batches.
The utility model is further arranged to: the feed well has multiple and centered on the pivot center of feed roller is in
Circumferential setting.
By using above-mentioned technical proposal, catalyst is added using multiple feed wells, improves adding for catalyst adding set
Add the efficiency of catalyst.
The utility model is further arranged to: the opening of the feed well is rounded, and being less than for charging channel opening leads
The internal diameter of flow tube.
By using above-mentioned technical proposal, catalyst is allow to fill up feed well, to improve catalyst adding set
Add the efficiency of catalyst.
The utility model is further arranged to: the driving device includes the rotation axis being fixedly and coaxially connected in feed roller,
The rotation axis extends to outside charging box far from one end of feed roller.
By using above-mentioned technical proposal, rotation axis is rotated to drive the rotation of feed roller, facilitates control feed roller
Rotation.
The utility model is further arranged to: the driving device further includes having the charging motor for being fixedly connected on shell,
The charging motor driving rotation axis rotation.
By using above-mentioned technical proposal, using charging motor driving rotation axis rotation to drive feed roller to rotate, into
One step facilitates the rotation of control feed roller, keeps catalyst adding set more convenient to use.
The utility model is further arranged to: the catalyst adding set further includes measurement structure, the measurement structure
Including the storage hopper for storage catalyst and the feed screw for conveying catalyst, the import of the feed screw with
The lower end of storage hopper is connected to, and the outlet of the feed screw is connected to diversion pipe.
By using above-mentioned technical proposal, when needing to add catalyst, start feed screw for the catalysis in storage hopper
The step of agent is delivered in diversion pipe, is measured by feed screw, eliminates artificial weighing, to make adding for catalyst
Add more convenient.
The utility model is further arranged to: the diversion pipe is vertical setting, and the diversion pipe is equipped with solid flow
Meter.
By using above-mentioned technical proposal, the catalysis in shell is added into using the more accurate detection of solid flowmeter
Agent, the amount of more convenient monitoring catalyst addition.
In conclusion the utility model has the following beneficial effects:
It is then to make using driving device driving feed roller rotation first, catalyst is added into feed well from feed inlet
Rotating roller drives catalyst rotation, until feed well turns to downward and is directed at discharge port, thus urging in feed well
Agent falls into interior of shell, and then does not need to add catalyst from feed pipe, does not have high-temperature gas and sprays out of shell, makes
Reaction kettle use is safer；
Second, then utilizing oil cylinder pushing sliding block using feed screw metered catalyst, facilitating the addition of catalyst；
Third, needing catalyst to be added more and a feed well will need catalysis to be added when can not accommodate completely
Agent is all added into diversion pipe, stores catalyst using diversion pipe snacks, is not then stopped using driving device driving feed roller
Rotation, to the catalyst in diversion pipe is added into shell in batches.
Detailed description of the invention
Fig. 1 is the whole perspective view of the displaying of the present embodiment；
Fig. 2 is the sectional view that the present embodiment is used to show agitating device；
Fig. 3 is the portion the A enlarged drawing of Fig. 2；
Fig. 4 is the structural schematic diagram that the present embodiment is used to show driving device；
Fig. 5 is the perspective view that the present embodiment is used to show measurement structure.
Appended drawing reference: 1, shell；2, collet；3, agitating device；4, catalyst adding set；5, upper cover；6, shell；7, into
Expects pipe；8, discharge nozzle；9, switch valve；10, exhaust pipe；11, gas valve；12, outlet pipe；13, water inlet pipe；14, agitating shaft；15,
Paddle；16, driving motor；17, worm screw；18, worm gear；19, filling structure；20, measurement structure；21, box is fed；22, it feeds
Roller；23, driving device；24, cavity is fed；25, feed inlet；26, discharge port；27, feed well；28, rotation axis；29, charging electricity
Machine；30, storage hopper；31, feed screw；32, diversion pipe；33, solid flowmeter；34, bracket.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of reaction kettle convenient for adding catalyst, as shown in Figure 1, including shell 1, for controlling 1 reaction temperature of shell
Collet 2, the agitating device 3(for being stirred to raw material referring to fig. 2) and catalyst for adding catalyst add dress
Set 4.Shell 1 includes upper cover 5 and shell 6, and upper cover 5 and shell 6 are bolted to connection.Upper cover 5 is fixedly connected with and shell 1
The feed pipe 7 of inside connection, 6 bottom of shell is fixedly connected with the discharge nozzle 8 being connected to inside shell 1, feed pipe 7 and discharge nozzle
8 are mounted on switch valve 9.Upper cover 5 is fixedly connected with exhaust pipe 10, and exhaust pipe 10 is fixedly connected with gas valve 11.When work, beat
The switch valve 9 for driving expects pipe 7 into is then shut off the switch valve 9 of discharge nozzle 8.Raw material to be reacted enters in shell 1 from feed pipe 7
Portion controls the reaction temperature in shell 1 using collet 2, adds catalyst into shell 1 using catalyst adding set 4.Reaction
After in the switch valve 9 for opening discharge nozzle 8, the material after reaction is discharged from this discharge nozzle 8.
As shown in Fig. 2, 1 lower end of shell is arranged with the collet 2 in hollow setting, 2 lower end position of collet be fixedly connected with
Outlet pipe 12 is communicated with inside it, collet 2 is fixedly connected with and its internal water inlet pipe 13 being connected to far from one end of outlet pipe 12.
By water inlet pipe 13 into collet 2 pumped (conveying) medium, using the temperature of control medium to control reaction kettle shell 1, then control indirectly
Temperature inside reaction kettle processed.
As shown in Fig. 2, agitating device 3 includes agitating shaft 14, paddle 15 and driving motor 16(referring to figure), wherein stirring
Axis 14 is rotationally connected with vertically inside shell 1, and 14 upper end of agitating shaft passes through upper cover 5 and extends shell 1,14 upper end of agitating shaft
It is rotatablely connected by tapered roller bearing and upper cover 5.Paddle 15 twist and is fixedly and coaxially connected in agitating shaft 14.It drives
Dynamic motor 16 is fixedly connected on upper cover 5 and its main shaft has been fixedly and coaxially connected worm screw 17, and 14 upper end of agitating shaft is coaxially fixed to be connected
It is connected to worm gear 18, worm screw 17 engages with worm gear 18, and driving motor 16 drives agitating shaft 14 to rotate by worm screw 17 and worm gear 18.
As shown in Figure 1, catalyst adding set 4 includes filling structure 19 and measurement structure 20, measurement structure 20 will be measured
It reacts the amount of the catalyst needed and is delivered in filling structure 19, catalyst is added into reaction kettle by filling structure 19.
As shown in figure 3, filling structure 19 includes feeding box 21, feed roller 22 and driving device 23(referring to fig. 4).Feed box
21 are fixedly connected on upper cover 5, feed and offer charging cavity 24 in box 21, and charging cavity 24 is cylindrical and center axis thereof
In horizontally disposed.Charging 21 upper end of box offers the feed inlet 25 being connected to 1 external space of shell, and charging 21 lower end of box is fixedly connected
Have and be connected to discharge port 26 with space in shell 1, feed inlet 25 and discharge port 26 be connected tos with charging cavity 24 and the two is in together
Axis setting.Feed roller 22, which rotates coaxially, to be connected in charging cavity 24, and the side wall for feeding the side wall and feed roller 22 of cavity 24 is tight
Closely connected conjunction.22 radial sidewalls of feed roller open up there are three feed well 27 and are in week centered on 28 line of the rotation axis of feed roller 22
To setting.Three feed wells 27 are cylindrical and its diameter is less than the spacing between discharge port 26 and mouth of coming in, to turn
When dynamic feed roller 22, feed roller 22 always separates feed inlet 25 and discharge port 26, when preventing addition catalyst, in shell 1
High-temperature gas will not be sprayed from catalyst adding set 4, keep people safer when adding catalyst.
As shown in figure 4, driving device 23 includes rotation axis 28 and charging motor 29.28 one end of rotation axis is fixedly and coaxially connected
In feed roller 22, the other end of rotation axis 28 is extended to outside charging box 21, and charging motor 29 is fixedly connected on upper cover 5 and it is led
Axis is fixedly and coaxially connected with rotation axis 28 by shaft coupling.Drive the rotation of rotation axis 28 to drive charging using charging motor 29
Roller 22 rotates, and further facilitates the rotation of control feed roller 22, keeps catalyst adding set 4 more convenient to use.
As shown in figure 5, measurement structure 20 includes storage hopper 30, feed screw 31 and bracket 34, storage hopper 30 is fixed to be connected
It is connected to feed screw 31, is stored with catalyst in storage hopper 30.Feed screw 31 is fixedly connected on bracket 34, screw feeding
The import of machine 31 is connected to the lower end of storage hopper 30, and the outlet of feed screw 31 and the feed inlet 25 of charging box 21 pass through water conservancy diversion
Pipe 32 is connected to.Diversion pipe 32 is in being vertically arranged and its lower end is connected to feed inlet 25,32 upper end of diversion pipe and feed screw
31 outlet.When needing to add catalyst, start feed screw 31 for the catalyst transport in storage hopper 30 to water conservancy diversion
In pipe 32, the step of measured by feed screw 31, eliminate artificial weighing, to keep the addition of catalyst more square
Just.For the amount of further accurate monitoring addition catalyst, solid flowmeter 33 is installed in diversion pipe 32, utilizes solid flow
Count the catalyst that 33 more accurate detections are added into shell 1.Need catalyst to be added more and 27 nothing of feed well
When method accommodates completely, catalyst is stored using 32 snacks of diversion pipe, then drives feed roller 22 ceaselessly using driving device 23
Rotation, to the catalyst in diversion pipe 32 is added into shell 1 in batches.Internal diameter for promotion powder feeding efficiency diversion pipe 32 is big
In the diameter that feed well 27 is open, catalyst is set to fill up feed well 27, so that the addition for improving catalyst adding set 4 is urged
The efficiency of agent.
Specific working mode: when needing to add catalyst, starting feed screw 31 is defeated by the catalyst in storage hopper 30
It send into diversion pipe 32.Catalyst enters in diversion pipe 32, then starts charging motor 29, is driven and is fed using charging motor 29
Roller 22 ceaselessly rotates.In 22 rotation process of feed roller, when feed well 27 is directed at feed inlet 25, catalyst enters from feed inlet 25
In feed well 27.Catalyst into feed well 27 is rotated as feed roller 22 rotates, until feed well 27 turns to downward
Direction and it is directed at discharge port 26, so that the catalyst in feed well 27 is fallen into inside shell 1, and then not needed from feed pipe 7
Middle addition catalyst does not have high-temperature gas and sprays out of shell 1, keeps reaction kettle use safer.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of reaction kettle convenient for adding catalyst, including shell (1), shell (1) upper end is fixedly connected with and shell
(1) feed pipe (7) being connected to inside, shell (1) lower end are fixedly connected with the discharge nozzle (8) being connected to shell (1) inside,
It is rotatably connected to agitating device (3) in the shell (1), shell (1) upper end is fixedly connected with driving agitating device (3) and turns
Dynamic driving motor (16), it is characterized in that: further including catalyst adding set (4), the catalyst adding set (4) includes solid
Surely endfeed box (21) on shell (1), the feed roller (22) being rotationally connected in charging box (21) and driving feed roller are connected to
(22) driving device (23) rotated, feed roller (22) radial sidewalls offer feed well (27), the charging box (21)
Cylindrical charging cavity (24) is inside offered, the side wall of the side wall and feed roller (22) of charging cavity (24) closely pastes
It closes, described charging box (21) upper end offers the feed inlet (25) being connected to shell (1) external space, charging box (21) lower end
It is fixedly connected with and is connected to discharge port (26) with shell (1) interior space, the feed inlet (25) and discharge port (26) are empty with charging
The position that chamber (24) is connected to and is aligned where feed well (27), driving device (23) driving feed roller (22) rotation, institute
It states the spacing between discharge port (26) and feed inlet (25) and is greater than feed well (27) along the width of feed roller (22) radial direction.
2. a kind of reaction kettle convenient for adding catalyst according to claim 1, it is characterized in that: the charging box (21)
It is fixedly connected with diversion pipe (32), the diversion pipe (32) is connected to feed inlet (25).
3. a kind of reaction kettle convenient for adding catalyst according to claim 2, it is characterized in that: the feed well (27) has
It is multiple and centered on the rotation axis of feed roller (22) (28) line in circumferential setting.
4. a kind of reaction kettle convenient for adding catalyst according to claim 3, it is characterized in that: the feed well (27)
Opening it is rounded, the internal diameter less than diversion pipe (32) of the feed well (27) opening.
5. a kind of reaction kettle convenient for adding catalyst according to claim 4, it is characterized in that: the driving device (23)
Including being fixedly and coaxially connected the rotation axis (28) in feed roller (22), the rotation axis (28) is prolonged far from the one end of feed roller (22)
Extend to charging box (21) outside.
6. a kind of reaction kettle convenient for adding catalyst according to claim 5, it is characterized in that: the driving device (23)
It further include having the charging motor (29) for being fixedly connected on shell (1), charging motor (29) driving rotation axis (28) rotation.
7. a kind of reaction kettle convenient for adding catalyst according to claim 6, it is characterized in that: catalyst addition dress
Setting (4) further includes measurement structure (20), and the measurement structure (20) includes the storage hopper (30) for storage catalyst and is used for
The feed screw (31) of catalyst is conveyed, the import of the feed screw (31) is connected to the lower end of storage hopper (30), institute
The outlet for stating feed screw (31) is connected to diversion pipe (32).
8. a kind of reaction kettle convenient for adding catalyst according to claim 7, it is characterized in that: the diversion pipe (32) is in
It is vertically arranged, the diversion pipe (32) is equipped with solid flowmeter (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821704484.8U CN209034316U (en) | 2018-10-19 | 2018-10-19 | A kind of reaction kettle convenient for adding catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821704484.8U CN209034316U (en) | 2018-10-19 | 2018-10-19 | A kind of reaction kettle convenient for adding catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209034316U true CN209034316U (en) | 2019-06-28 |
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ID=67036789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821704484.8U Active CN209034316U (en) | 2018-10-19 | 2018-10-19 | A kind of reaction kettle convenient for adding catalyst |
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| Country | Link |
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| CN (1) | CN209034316U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111013523A (en) * | 2019-12-26 | 2020-04-17 | 江苏奥克化学有限公司 | Ethoxylation catalyst preparation device and method |
| CN113578205A (en) * | 2021-09-29 | 2021-11-02 | 东营科宏化工有限公司 | Device and method for adding catalyst for preparing o-tert-butylcyclohexanol |
-
2018
- 2018-10-19 CN CN201821704484.8U patent/CN209034316U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111013523A (en) * | 2019-12-26 | 2020-04-17 | 江苏奥克化学有限公司 | Ethoxylation catalyst preparation device and method |
| CN113578205A (en) * | 2021-09-29 | 2021-11-02 | 东营科宏化工有限公司 | Device and method for adding catalyst for preparing o-tert-butylcyclohexanol |
| CN113578205B (en) * | 2021-09-29 | 2021-12-03 | 东营科宏化工有限公司 | Device and method for adding catalyst for preparing o-tert-butylcyclohexanol |
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