CN213314944U - Coating reaction kettle - Google Patents
Coating reaction kettle Download PDFInfo
- Publication number
- CN213314944U CN213314944U CN202021609015.5U CN202021609015U CN213314944U CN 213314944 U CN213314944 U CN 213314944U CN 202021609015 U CN202021609015 U CN 202021609015U CN 213314944 U CN213314944 U CN 213314944U
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- CN
- China
- Prior art keywords
- chill roll
- coating
- cauldron body
- cooling
- driven
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000000576 coating method Methods 0.000 title claims abstract description 60
- 239000011248 coating agent Substances 0.000 title claims abstract description 53
- 238000001816 cooling Methods 0.000 claims abstract description 112
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 239000002826 coolant Substances 0.000 claims abstract description 19
- 125000006850 spacer group Chemical group 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 7
- 239000003973 paint Substances 0.000 claims description 4
- 230000002337 anti-port Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 239000000428 dust Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 239000000110 cooling liquid Substances 0.000 description 11
- 238000003756 stirring Methods 0.000 description 10
- 230000006872 improvement Effects 0.000 description 9
- 206010024796 Logorrhoea Diseases 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Crushing And Grinding (AREA)
- Accessories For Mixers (AREA)
Abstract
The utility model belongs to the technical field of coating production facility technique and specifically relates to a coating reation kettle, including the cauldron body and at the internal cooling device who down establishes the device in proper order from last of cauldron, coarse crushing device and agitating unit, multiunit cooling device is arranged and is used for from the top down to carry coating along vertical direction equidistance in the pan feeding mouth below of the cauldron body, every cooling device of group is including all rotating initiative chill roll and the driven chill roll of being connected with the cauldron body, same group initiative chill roll sets up and is equipped with the clearance that supplies the coating process side by side with the driven chill roll, initiative chill roll and the inside cavity and both ends of driven chill roll communicate respectively has coolant liquid entry and coolant liquid export, the discharge gate setting of the cauldron body is in agitating unit's below, and the agitating unit part stretches into in the discharge gate. The utility model discloses a coating reation kettle cools off coating in proper order, and the reinforcing cooling effect prevents that the dust from wafting out outside the cauldron body, improves the operational environment in workshop, can also prevent the effect of cauldron body discharge gate jam.
Description
Technical Field
The utility model belongs to the technical field of coating production facility technique and specifically relates to a coating reation kettle.
Background
The traditional name of coating is paint, which is a material applied to the surface of an object to be protected or decorated. Some coatings are mixed with other coatings by high-temperature agglomeration and pulverization to improve the stability of the coatings. The coating is prepared by processing proportioned raw materials into a molten state by an extruder and extruding the raw materials, then cooling and rolling the coating in the molten state into a sheet shape by a tabletting machine, then coarsely crushing the sheet-shaped coating into a chip shape, and finally refining the chip-shaped coating by a refiner to obtain the required coating for later mixing with other coatings.
However, the cooling and coarse crushing of the processing technique of the coating are completed in an open processing environment, namely a processing workshop, and the cooling effect is related to the temperature of the processing workshop, so that the cooling effect is not good enough and the cooling is not stable enough; meanwhile, the coarse crushing process can lead the generated dust to float, so that the working environment of a processing workshop becomes worse; in addition, the debris-like coating material tends to clog the outlet duct of the coarse crushing device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a coating reation kettle is provided can strengthen the cooling effect, prevents that the wind from blowing out, can also prevent that cauldron body discharge gate from blockking up.
In order to solve the technical problem, the utility model discloses a coating reation kettle, including the cauldron body and at the cauldron internal from last cooling device, coarse crushing device and the agitating unit who down establishes the device in proper order, the multiunit cooling device is arranged and is used for from the top down to carry coating, every group along vertical direction equidistance in pan feeding mouth below of the cauldron body cooling device is including all rotating the initiative chill roll and the driven chill roll of being connected with the cauldron body, same group the initiative chill roll sets up and is equipped with the clearance that supplies the coating process side by side with the driven chill roll, the inside cavity and both ends of initiative chill roll and driven chill roll communicate respectively has coolant liquid entry and coolant liquid export, the discharge gate setting of the cauldron body is in agitating unit's below, just the agitating unit part stretches into in the discharge gate.
As an improvement of the scheme, the driving cooling roller and the driven cooling roller are internally provided with a spacer bush for cooling liquid to pass through, a liquid inlet of the spacer bush is correspondingly communicated with a cooling liquid inlet, and a liquid outlet of the spacer bush is correspondingly communicated with a cooling liquid outlet.
In an improvement of the scheme, the spacer of the driving cooling roller is spirally arranged around the inner wall of the driving cooling roller and rotates in the direction opposite to the rotation direction of the driving cooling roller, and the spacer of the driven cooling roller is spirally arranged around the inner wall of the driven cooling roller and rotates in the direction opposite to the rotation direction of the driven cooling roller.
As the improvement of the above scheme, the utility model discloses a coating reation kettle is still including establishing at the external refrigerating plant of cauldron, refrigerating plant's liquid outlet passes through pipeline and coolant liquid entry intercommunication, refrigerating plant's inlet and coolant liquid export intercommunication.
As an improvement of the scheme, the clearance between the driving cooling roller and the driven cooling roller of the uppermost cooling device is 1-2mm larger than the clearance between the driving cooling roller and the driven cooling roller of the lower cooling device.
As the improvement of the above scheme, the utility model discloses a coating reation kettle is still including installing first motor on the cauldron body, first motor is through a plurality of initiative cooling roller synchronous rotations of a belt pulley drive mechanism drive.
As an improvement of the scheme, the coarse crushing device comprises two coarse crushing rollers which are rotatably connected with the kettle body and turn in opposite directions, the conveying direction of the coarse crushing device is the same as that of the cooling device, and the axis of each coarse crushing roller is parallel to that of the active cooling roller.
As the improvement of the above scheme, the utility model discloses a coating reation kettle is still including installing the second motor on the cauldron body, the second motor passes through two coarse crushing roller antiport of second belt pulley drive mechanism drive.
As an improvement of the scheme, an auxiliary material adding port is formed in the kettle body between the coarse crushing device and the stirring device, and a movable door is installed at the auxiliary material adding port.
As an improvement of the scheme, a sealing rubber strip is arranged at the joint of the movable door and the auxiliary material adding port.
Implement the utility model discloses, following beneficial effect has:
the coating reaction kettle of the utility model is matched with the stirring device through the kettle body, the cooling device, the coarse crushing device and the stirring device, and the plurality of cooling devices sequentially cool the coating, thereby enhancing the cooling effect; the coarse crushing device is arranged in the kettle body, so that dust is prevented from floating out of the kettle body, and the working environment of a workshop is improved; and, because partial agitating unit stretches into the discharge gate department of the cauldron body, play the effect that prevents cauldron body discharge gate jam.
Drawings
FIG. 1 is a schematic front view of a coating reactor according to an embodiment of the present invention;
FIG. 2 is a left side view of the coating material reaction kettle according to the embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an active cooling roller according to an embodiment of the present invention;
fig. 4 is a schematic diagram of the connection between the cooling device and the driving cooling roller and the driven cooling roller according to the embodiment of the present invention.
In the figure: 1. a kettle body; 2. a cooling device; 3. a coarse crushing device; 4. a stirring device; 21. an active cooling roll; 22. a driven chill roll; 23. a coolant inlet; 24. a coolant outlet; 25. a spacer sleeve; 5. a refrigeration device; 6. a first motor; 31. a coarse crushing roller; 7. a second motor; 11. an auxiliary material adding port; 12. a movable door.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the present invention. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.
As shown in fig. 1-4, the embodiment of the utility model provides a coating reaction kettle, including the cauldron body 1 and from last cooling device 2, coarse crushing device 3 and the agitating unit 4 of down establishing the device in proper order in the cauldron body 1, the multiunit cooling device 2 is arranged and is used for from the top down to carry coating along vertical direction equidistance below the pan feeding mouth of the cauldron body 1, and the drawing has the condition of three cooling device 2 of group in the drawing, can be from last down cooling coating in proper order. Every group cooling device 2 includes all rotates initiative chill roll 21 and the driven chill roll 22 of being connected with the cauldron body 1, same group initiative chill roll 21 sets up side by side with driven chill roll 22 and is equipped with the clearance that supplies coating to pass through. In order to make initiative cooling roller 21 can rotate, the utility model discloses a coating reation kettle still including installing first motor 6 on the cauldron body 1, first motor 6 is preferably rotated in step by a plurality of initiative cooling rollers 21 of first belt pulley drive mechanism (omit in the drawing) drive, plays the effect of simplifying the structure through a plurality of initiative cooling rollers 21 of a first motor 6 drive synchronous rotations, and first belt pulley drive mechanism is the mechanical transmission structure commonly used, no longer carries out detailed description to its concrete structure and theory of operation here. Initiative chill roll 21 and driven chill roll 22's inside cavity and both ends communicate respectively has coolant liquid entry 23 and coolant liquid export 24, the discharge gate setting of the cauldron body 1 is in agitating unit 4's below, just agitating unit 4 part stretches into in the discharge gate, agitating unit 4 is preferred to include the (mixing) shaft, set up at the epaxial stirring rake of stirring and be used for driving the rotatory agitator motor of (mixing) shaft, and the epaxial stirring rake lower part of stirring stretches into the discharge gate department of the cauldron body 1, can also destroy the coating when playing the stirring effect and pile up the arch bridge that forms at the discharge gate of the cauldron body 1. The discharge port of the extruder for processing the proportioned raw materials into a molten state is arranged at the feed port of the kettle body 1 and is arranged right above the uppermost cooling device 2.
The utility model discloses a coating reation kettle's concrete theory of operation as follows: the material inlet of the coating kettle body 1 in a molten state enters, and falls between the driving cooling roller 21 and the driven cooling roller 22 in the uppermost cooling device 2 and contacts with the outer walls of the driving cooling roller 21 and the driven cooling roller 22, and as the driving cooling roller 21 and the driven cooling roller 22 pass through cooling liquid, the coating is cooled, the driving cooling roller 21 rotates clockwise (refer to figure 1), the driven cooling roller 22 is driven to rotate anticlockwise under the action of the coating, so that the coating passes through the gap between the driving cooling roller 21 and the driven cooling roller 22 and is pressed into a sheet shape and falls onto the next cooling device 2; through the cooling of a plurality of cooling device 2, fall into coarse crushing device 3 and fall into agitating unit 4 after roughly smashing into the flakelet, agitating unit 4 destroys the accumulational coating of discharge gate department at the cauldron body 1 and discharges through the discharge gate of the cauldron body 1.
The coating reaction kettle of the utility model is characterized in that the kettle body 1, the cooling device 2, the coarse crushing device 3 and the stirring device 4 are mutually matched, and the plurality of cooling devices 2 are used for sequentially cooling the coating, so that the cooling effect is enhanced; the coarse crushing device 3 is arranged in the kettle body 1, so that dust is prevented from floating out of the kettle body 1, and the working environment of a workshop is improved; and, because partial agitating unit 4 stretches into the discharge gate department of the cauldron body 1, play the effect that prevents the discharge gate of the cauldron body 1 and block up.
It should be noted that the driving cooling roll 21 and the driven cooling roll 22 are preferably provided with a spacer 25 for passing the cooling liquid, a liquid inlet of the spacer 25 is correspondingly communicated with the cooling liquid inlet 23, a liquid outlet of the spacer 25 is correspondingly communicated with an outlet of the cooling liquid, and the spacer 25 can reduce the passing area of the cooling liquid, increase the contact area between the cooling liquid and the driving cooling roll 21 or the driven cooling roll 22, and improve the utilization rate of the cooling liquid.
Specifically, the spacer 25 of the driving cooling roll 21 is preferably spirally disposed around the inner wall of the driving cooling roll 21 in the opposite direction to the rotation direction of the driving cooling roll 21, and the spacer 25 of the driven cooling roll 22 is preferably spirally disposed around the inner wall of the driven cooling roll 22 in the opposite direction to the rotation direction of the driven cooling roll 22. Referring to fig. 1, when the driving cooling roll 21 rotates clockwise, the spacer 25 on the driving cooling roll 21 is spirally disposed around the inner wall of the driving cooling roll 21 counterclockwise, and when the driven cooling roll 22 rotates counterclockwise, the spacer 25 on the driven cooling roll 22 is spirally disposed around the inner wall of the driven cooling roll 22.
In fact, the utility model discloses a coating reation kettle is preferred still including establishing at the outside refrigerating plant 5 of the cauldron body 1, refrigerating plant 5's liquid outlet passes through the pipeline and communicates with coolant liquid entry 23, refrigerating plant 5's inlet and coolant liquid export 24 intercommunication. The cooling device 5 generally comprises a circulation pump, a fan and a radiator, and can cool the cooling liquid, and is a common air cooling device.
It is worth mentioning that the gap between the driving cooling roll 21 and the driven cooling roll 22 of the uppermost cooling device 2 is 1-2mm larger than the gap between the driving cooling roll 21 and the driven cooling roll 22 of the lower cooling device 2, as shown in fig. 1, the gaps between the driving cooling roll 21 and the driven cooling roll 22 of the lower two sets of cooling devices 2 are the same, the uppermost cooling device 2 performs the cooling and squeezing function on the paint, the middle cooling device 2 performs the cooling and further squeezing function, and the lowermost cooling device 2 performs the further cooling function.
It should be noted that, the coarse crushing device 3 preferably includes two coarse crushing rollers 31 which are rotatably connected with the kettle body 1 and rotate in opposite directions, coarse crushing teeth for coarsely crushing the coating are arranged on the outer walls of the coarse crushing rollers 31, the conveying direction of the coarse crushing device 3 is the same as that of the cooling device 2, and the axis of the coarse crushing roller 31 is parallel to the axis of the active cooling roller 21. Specifically, the utility model discloses a coating reation kettle is still preferred including installing second motor 7 on the cauldron body 1, second motor 7 drives two thick garrulous rollers 31 antiport through second belt pulley drive mechanism, refers to fig. 1, and left thick garrulous roller 31 clockwise rotates, and the thick garrulous roller 31 anticlockwise rotation on right side.
In addition, the cauldron body 1 is preferably equipped with the auxiliary material between coarse crushing device 3 and agitating unit 4 and adds mouth 11, the auxiliary material adds mouth 11 department and is equipped with dodge gate 12, and the auxiliary material adds mouth 11 and is equipped with and supplies dodge gate 12 male slot, pulls out dodge gate 12, then can add the auxiliary material through auxiliary material interpolation mouth 11, inserts dodge gate 12, then plays sealed then usefulness, in order to improve the sealed effect of dodge gate 12 amount, dodge gate 12 adds the junction of mouth 11 with the auxiliary material and preferably is equipped with joint strip (not drawn in the picture), inserts dodge gate 12 back, joint strip warp the clearance of filling between dodge gate 12 and the slot.
The above is only the concrete embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the patent protection scope of the present invention.
Claims (10)
1. A coating reation kettle which characterized in that: including the cauldron body and at the cauldron internal from last cooling device, coarse crushing device and the agitating unit who down establishes the device in proper order, the multiunit cooling device is arranged and is used for from the top down to carry coating, every group along vertical direction equidistance below the pan feeding mouth of the cauldron body cooling device is including all with the initiative chill roll and the driven chill roll of cauldron body rotation connection, same group the initiative chill roll sets up side by side with the driven chill roll and is equipped with the clearance that supplies the coating process, the inside cavity and both ends of initiative chill roll and driven chill roll communicate respectively has coolant liquid entry and coolant liquid export, the discharge gate setting of the cauldron body is in agitating unit's below, just the agitating unit part stretches into in the discharge gate.
2. The coating reactor of claim 1, wherein: the inside of initiative chill roll and driven chill roll still is equipped with the spacer that supplies the coolant liquid to pass through, the inlet and the coolant liquid entry of spacer correspond the intercommunication, the liquid outlet of spacer corresponds the intercommunication with the export of coolant liquid.
3. A paint reactor as claimed in claim 2, wherein: the spacer of initiative chill roll around the inner wall spiral setting of initiative chill roll and revolve to with the turning to of initiative chill roll opposite, the spacer of driven chill roll around the inner wall spiral setting of driven chill roll and revolve to with the turning to of driven chill roll opposite.
4. The coating reactor of claim 1, wherein: still including establishing the refrigerating plant in the external portion of cauldron, refrigerating plant's liquid outlet passes through pipeline and coolant liquid entry intercommunication, refrigerating plant's inlet and coolant liquid export intercommunication.
5. The coating reactor of claim 1, wherein: the clearance between the driving cooling roller and the driven cooling roller of the uppermost cooling device is 1-2mm larger than that between the driving cooling roller and the driven cooling roller of the lower cooling device.
6. The coating reactor of claim 1, wherein: still including installing first motor on the cauldron body, first motor passes through a plurality of initiative chill roll synchronous rotations of first belt pulley drive mechanism drive.
7. The coating reactor of claim 1, wherein: the coarse crushing device comprises two coarse crushing rollers which are rotatably connected with the kettle body and turn to opposite directions, the conveying direction of the coarse crushing device is the same as that of the cooling device, and the axis of each coarse crushing roller is parallel to that of the active cooling roller.
8. The coating reactor of claim 7, wherein: still including installing the second motor on the cauldron body, the second motor passes through two coarse crushing roller antiport of second belt pulley drive mechanism drive.
9. The coating reactor of claim 1, wherein: the cauldron body is equipped with the auxiliary material between coarse crushing device and agitating unit and adds the mouth, auxiliary material adds the mouth department and is equipped with the dodge gate.
10. A paint reactor as claimed in claim 9, wherein: and a sealing rubber strip is arranged at the joint of the movable door and the auxiliary material adding port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021609015.5U CN213314944U (en) | 2020-08-05 | 2020-08-05 | Coating reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021609015.5U CN213314944U (en) | 2020-08-05 | 2020-08-05 | Coating reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213314944U true CN213314944U (en) | 2021-06-01 |
Family
ID=76094260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021609015.5U Expired - Fee Related CN213314944U (en) | 2020-08-05 | 2020-08-05 | Coating reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213314944U (en) |
-
2020
- 2020-08-05 CN CN202021609015.5U patent/CN213314944U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |