CN214982303U - A dosing unit for silicon rubber production - Google Patents
A dosing unit for silicon rubber production Download PDFInfo
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- CN214982303U CN214982303U CN202120210554.XU CN202120210554U CN214982303U CN 214982303 U CN214982303 U CN 214982303U CN 202120210554 U CN202120210554 U CN 202120210554U CN 214982303 U CN214982303 U CN 214982303U
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- 229920002379 silicone rubber Polymers 0.000 title claims abstract description 21
- 238000010092 rubber production Methods 0.000 title claims abstract description 10
- 239000000428 dust Substances 0.000 claims abstract description 58
- 239000000463 material Substances 0.000 claims abstract description 49
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000004945 silicone rubber Substances 0.000 claims description 9
- 230000001939 inductive effect Effects 0.000 claims description 3
- 238000005119 centrifugation Methods 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 15
- 239000003814 drug Substances 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a dosing unit for silicon rubber production, including casing, the rabbling mechanism of setting in the casing and feed inlet and the discharging pipe of setting on the casing, the feed inlet intercommunication has spiral feeding mechanism and the collection dirt mechanism who uses rather than the cooperation. The utility model discloses change the dosing unit of direct uncovered interpolation material among the prior art into setting up the spiral feeding mechanism that corresponds and feed in raw material for when dosing unit's accuracy nature obtained improving, still reduced dosing unit's feed inlet size (with the uncovered reinforced of prior art), and then make the material dust volume that adds the medicine in-process and produce less relatively, earlier from the pollution that adds the process and reduce the material dust, deuterogamy the utility model discloses the integrated mechanism that sets up just can adsorb the material dust of feeder hopper top and collect, and then from further reducing the pollution of material dust to the environment.
Description
Technical Field
The utility model belongs to the technical field of the silicon rubber production, concretely relates to dosing unit for silicon rubber production.
Background
One of its main ingredients in the silicon rubber production process-white carbon black is the nanometer powdered, very easily produces the raise dust phenomenon at the stirring in-process, in order to enable the abundant integration of multiple material, the staff need add the material by the proportioning machine constantly, and the work has produced very serious influence to workman's health under this kind of raise dust environment, and the raise dust has also very big influence the mill environment moreover, causes the secondary construction to clean.
In order to solve the above problems, in the prior art (for example, patent No. CN201922483927.6), a spray dust falling device is disposed above a dosing machine, and dust particles are fallen by using water mist, although the dust falling device may fall dust particles in a production environment by using this method, the dust particles after contacting water cannot be recycled, which causes waste of raw materials, and the dosing machine is open, and water mist is easy to enter the dosing machine, which affects subsequent production and use of silicone rubber, so that it is necessary to provide a dust falling dosing device that does not affect silicone rubber dosing.
SUMMERY OF THE UTILITY MODEL
Not enough to exist among the prior art, the utility model provides a dosing unit for silicon rubber production has solved among the prior art dosing unit and has caused dust pollution's problem easily carrying out the batching in-process.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a batching device for silicon rubber production comprises a shell, a stirring mechanism arranged in the shell, and a feeding hole and a discharging pipe which are arranged on the shell, wherein the feeding hole is communicated with a spiral feeding mechanism and a dust collecting mechanism matched with the spiral feeding mechanism;
the dust collecting mechanism comprises a storage chamber and an air inlet pipe communicated with the storage chamber, the air inlet pipe is arranged above the feed hopper, an air guide assembly for inducing air is arranged in the storage chamber,
the air guide assembly works to generate air flow to suck dust around the feed hopper into the storage chamber for collection.
Furthermore, the quantitative conveying assembly comprises a conveying shaft arranged along the length direction of the feeding channel and spiral feeding blades spirally wound on the conveying shaft, and one end, far away from the feeding hole, of the conveying shaft penetrates through the side wall of the feeding channel and is connected with a rotating motor.
Furthermore, the wind guide assembly comprises a rotating shaft and a plurality of wind energy blades which are arranged on the rotating shaft in a ring mode, and the rotating shaft is rotatably connected with the mounting seat fixed in the storage chamber and is driven to rotate through the driving assembly.
Further, the driving assembly comprises a first bevel gear and a second bevel gear which are meshed with each other, the first bevel gear is arranged coaxially with the conveying shaft, and the second bevel gear is arranged coaxially with the rotating shaft.
Further, the top that lies in air guide component in the storeroom still is equipped with the interception net that is used for intercepting the dust, interception net periphery and storeroom inner wall meet fixedly, the interception net has seted up the drain mouth, the drain mouth is connected with the silo that leaks that communicates with each other with the storeroom outside and set up, be equipped with ooff valve on the silo, still seted up the air outlet on the lateral wall that the storeroom lies in the interception net below, the air outlet is connected with out the tuber pipe.
Furthermore, an anti-blocking component is also arranged on the intercepting net,
the anti-blocking assembly comprises a fixing shaft connected with the rotating shaft and a plurality of arc-shaped brush rods arranged in a ring shape along the fixing shaft, the arc-shaped brush rods are all arranged in contact with the intercepting net, the lengths of the arc-shaped brush rods are sequentially decreased/increased from an initial arc-shaped brush rod to a final arc-shaped brush rod along the rotating direction of the arc-shaped brush rods, and the arc-shaped protruding direction of the arc-shaped brush rods is the same as the rotating direction of the arc-shaped brush rods;
a plurality of arc brush-holder stud rotate simultaneously with the interception online dust of adhesion along arc brush-holder stud direction of rotation centrifugation propelling movement to leaking the silo and collecting.
Further, the feeder hopper still is equipped with the vibrator.
Furthermore, the stirring mechanism comprises a vertically arranged stirring shaft and a plurality of stirring blades arranged on the stirring shaft, the stirring shaft is rotatably arranged in the shell, and the upper end of the stirring shaft penetrates through the shell and is connected with a driving motor.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. at first, the utility model discloses change the dosing unit of direct uncovered interpolation material among the prior art into setting up the spiral feeding mechanism that corresponds and reinforced for when dosing unit's accuracy nature obtained improving, still reduced dosing unit's feed inlet size (with the uncovered reinforced of prior art), and then make the material dust volume that adds the medicine in-process and produce less relatively, the pollution of material dust has been reduced from adding the process earlier.
2. Then, cooperate again the utility model discloses the integrated mechanism that sets up just can adsorb the material dust of feeder hopper top and collect, and then from further reducing the pollution of material dust to the environment, simultaneously the utility model discloses the collection dirt mechanism that sets up can also collect the retrieval and utilization to the material dust, has avoided adopting the problem of spraying dust fall bringing extravagant to the material dust among the prior art to, still avoided adopting the spraying dust fall in-process spraying liquid to introduce into the problem of influencing the follow-up production of silicon rubber in the dosing unit easily.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the storage chamber of the present invention;
FIG. 3 is a view showing the installation of the fixed shaft, the intercepting net and the arc-shaped brush rod;
fig. 4 is the fitting installation diagram of the fixing shaft and the arc-shaped brush rod of the utility model.
In the figure: 1. a discharge pipe; 2. a stirring blade; 3. a stirring shaft; 4. a housing; 5. a drive motor; 6. a feed channel; 7. a helical feeding blade; 8. a delivery shaft; 9. a vibrator; 10. a feed hopper; 11. a fixed seat; 12. a second bevel gear; 13. a first bevel gear; 14. rotating the motor; 15. a rotating shaft; 16. a wind energy blade; 17. a storage chamber; 18. an air inlet pipe; 19. a mounting seat; 20. a material leaking groove; 21. a discharging pipe; 22. a material leakage port; 23. an intercepting net; 24. a fixed shaft; 25. an arc-shaped brush rod; 26. and an air outlet pipe.
Detailed Description
As shown in FIG. 1, the utility model relates to a dosing unit for silicon rubber production, including casing 4, mix the stirring for the physics in convenient and casing 4, the utility model discloses be equipped with rabbling mechanism in casing 4, a plurality of stirring vane 2 that sets up on the (mixing) shaft 3 that rabbling mechanism includes vertical setting and the (mixing) shaft 3, a plurality of stirring vane 2 lay along the 3 length direction spirals of (mixing) shaft, upper portion is connected with the rotation of casing 4 roof in the (mixing) shaft 3, and (mixing) shaft 3 upper end runs through casing 4 and is connected with driving motor 5. For the convenience carry out the feeding and the ejection of compact of material to casing 4, the utility model discloses upper portion has seted up the feed inlet in casing 4 to lower extreme at casing 4 is connected with discharging pipe 1, be equipped with the valve of unloading on discharging pipe 1.
As shown in fig. 1, since the batching devices in the prior art are both open, when adding materials, the open area in the prior art is too large, and the material dust pollution of a large area is easily generated in the feeding process, so as to reduce the dust pollution in the material adding process, the feed inlet of the utility model is communicated with a spiral feeding mechanism, the spiral feeding mechanism comprises a feed hopper 10 and a feed channel 6 communicated with the feed hopper, and the feed channel 6 is communicated with the feed inlet and feeds materials through a quantitative conveying assembly arranged in the feed channel 6; the quantitative conveying assembly comprises a conveying shaft 8 arranged along the length direction of the feeding channel 6 and a spiral feeding blade 7 spirally wound on the conveying shaft 8, and one end, far away from the feeding hole, of the conveying shaft 8 penetrates through the side wall of the feeding channel 6 and is connected with a rotating motor 14. Powder materials to be proportioned are added into the feeding channel 6 through the feeding hopper 10, the rotating motor 14 works, and the powder materials in the feeding channel 6 are sent into the shell 4 through the spiral feeding blade 7. Because the material of interpolation is powdered, powdered material interpolation takes place "bridging" phenomenon easily when feeder hopper 10, causes the material to pile up in feeder hopper 10 and does not drop to feedstock channel 6 in, for avoiding this problem feeder hopper 10 still is equipped with vibrator 9. Vibrator 9 can be gallery hua navigation filter limited's broken air feed dish, and the model is DL15, QT-15, QT-05 etc. and the installation instructions of this product can be referred to the concrete mounting means and the application of broken air feed dish on feeder hopper 10, and this mounting method is prior art with the instructions, the utility model discloses do not describe repeatedly.
The utility model discloses change the dosing unit of direct uncovered interpolation material among the prior art into setting up the spiral feeding mechanism that corresponds and reinforced for when dosing unit's accuracy nature obtained improving, still reduced dosing unit's feed inlet size (with the uncovered reinforced of prior art), and then make the material dust volume that adds the medicine in-process and produce less relatively, the pollution of material dust has been reduced from adding the process earlier.
As shown in fig. 1 and 2, in order to further perform dust collection treatment on the material dust scattered on the feeding hopper 10, the utility model is further provided with a dust collection mechanism used in cooperation with the screw feeding mechanism.
The dust collecting mechanism comprises a storage chamber 17 and an air inlet pipe 18 communicated with the storage chamber 17, the air inlet pipe 18 is arranged above the feed hopper 10, an air guide assembly for inducing air is arranged in the storage chamber 17, and the air guide assembly generates air flow to suck dust around the feed hopper 10 into the storage chamber 17 for collection. Specifically, the wind guide assembly comprises a rotating shaft 15 and a plurality of wind energy blades 16 arranged on the rotating shaft 15 in a ring shape, and the rotating shaft 15 is rotatably connected with a mounting seat 19 fixed in a storage chamber 17 and is driven by a driving assembly to rotate. Meanwhile, the rotating shaft 15 is also rotatably connected with a fixed seat 11 fixed on the outer wall of the feeding channel 6 through a bearing. The driving assembly comprises a first bevel gear 13 and a second bevel gear 12 which are meshed with each other, the first bevel gear 13 is arranged coaxially with the conveying shaft 8, and the second bevel gear 12 is arranged coaxially with the rotating shaft 15.
The rotating motor 14 works to drive the conveying shaft 8 and a first bevel gear 13 arranged on the conveying shaft 8 to rotate, the first bevel gear 13 rotates to drive a second bevel gear 12 meshed with the first bevel gear to rotate, the second bevel gear 12 rotates to drive a rotating shaft 15 coaxially arranged with the second bevel gear to rotate, the rotating shaft 15 rotates to drive a plurality of wind energy blades 16 to rotate, the plurality of wind energy blades 16 rotate to generate air flow, air outside the storage chamber 17 is sucked into the storage chamber 17, and then floating material dust around the feeding hopper 10 is guided out of the storage chamber 17, so that the purpose of collecting dust is achieved. The utility model discloses the integrated mechanism that sets up just can adsorb the material dust of feeder hopper 10 top and collect, and then from further reducing the pollution of material dust to the environment, simultaneously the utility model discloses the collection dirt mechanism that sets up can also collect the retrieval and utilization to the material dust, has avoided adopting the extravagant problem of material dust that the spraying dust fall brought among the prior art to, still avoided adopting the spraying dust fall in-process to spray the problem of influencing the follow-up production of silicon rubber in the leading-in dosing unit of liquid easily.
As shown in fig. 1, the storage chamber 17 provided in the present invention is used for sucking external material dust and collecting and recycling the material dust, in order to effectively collect the material dust introduced into the storage chamber 17 and reduce the influence of the material dust on the wind guide assembly, an interception net 23 for intercepting the dust is further provided above the wind guide assembly in the storage chamber 17; the mesh size of the interception net 23 is matched with the particle size of the material dust, and can intercept the material particles. The interception net 23 periphery meets fixedly with storeroom 17 inner wall, the material leakage mouth 22 has been seted up to interception net 23, the material leakage mouth 22 is connected with the material leakage groove 20 that communicates with each other and set up with the storeroom 17 outside, be equipped with ooff valve on the material leakage groove 20, the utility model discloses the interception net 23 that sets up becomes circular network structure, sets up the inside cylindrical cavity that is of groove storeroom 17, and interception net 23 level is fixed in the storeroom, and material leakage groove 20 is connected with the unloading pipe 21 that the slope set up, on the unloading pipe 21 that ooff valve set up. Because will produce the air flow, just need form the route with storeroom 17, so the utility model discloses still seted up the air outlet on the lateral wall that storeroom 17 is located intercepting net 23 below, the air outlet is connected with out tuber pipe 26. The air outlet pipe 26 can be a rubber hose or a corrugated pipe, so that the position of the air outlet end of the air outlet pipe 26 can be changed, and the influence of the air outlet pipe 26 on the feed hopper 10 is reduced.
As shown in fig. 1, 3 and 4, in order to make the dust intercepted on the intercepting net 23 enter the material leaking groove 20 and avoid the blocking of the intercepting net 23 in the using process, the intercepting net 23 is further provided with an anti-blocking component, the anti-blocking component comprises a fixing shaft 24 connected with the rotating shaft 15 and a plurality of arc-shaped brush rods 25 annularly arranged along the fixing shaft 24, the arc-shaped brush rods 25 are all arranged in contact with the intercepting net 23, the lengths of the arc-shaped brush rods 25 are sequentially arranged in a descending/ascending manner from the initial arc-shaped brush rod 25 to the final arc-shaped brush rod 25 along the rotating direction, and the arc-shaped protruding direction of the arc-shaped brush rods 25 is the same as the rotating direction; the arc-shaped brush rods 25 rotate simultaneously to centrifugally push the dust adhered to the intercepting net 23 to the material leaking groove 20 along the rotating direction of the arc-shaped brush rods 25 for collection. When making the difficult jam of interception net 23, the material dust that still enables interception on the interception net 23 can be at the leading-in hourglass silo 20 of arc brush-holder stud 25 effect down in, exports through unloading pipe 21 at last, recycle.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (8)
1. The utility model provides a dosing unit for silicon rubber production, includes the casing, sets up rabbling mechanism in the casing and sets up feed inlet and discharging pipe on the casing, its characterized in that: the feeding port is communicated with a spiral feeding mechanism and a dust collecting mechanism matched with the spiral feeding mechanism, the spiral feeding mechanism comprises a feeding hopper and a feeding channel communicated with the feeding hopper, and the feeding channel is communicated with the feeding port and feeds materials through a quantitative conveying assembly arranged in the feeding channel;
the dust collecting mechanism comprises a storage chamber and an air inlet pipe communicated with the storage chamber, the air inlet pipe is arranged above the feed hopper, an air guide assembly for inducing air is arranged in the storage chamber,
the air guide assembly works to generate air flow to suck dust around the feed hopper into the storage chamber for collection.
2. The batching device for the production of silicone rubber according to claim 1, characterized in that: the quantitative conveying assembly comprises a conveying shaft arranged along the length direction of the feeding channel and spiral feeding blades spirally wound on the conveying shaft, and one end, far away from the feeding hole, of the conveying shaft penetrates through the side wall of the feeding channel and is connected with a rotating motor.
3. The batching device for the production of silicone rubber according to claim 2, characterized in that: the wind guide assembly comprises a rotating shaft and a plurality of wind energy blades arranged on the rotating shaft in a ring mode, and the rotating shaft is rotatably connected with a mounting seat fixed in the storage chamber and is driven to rotate through a driving assembly.
4. The batching device for the production of silicone rubber according to claim 3, characterized in that: the driving assembly comprises a first bevel gear and a second bevel gear which are meshed with each other, the first bevel gear is coaxially arranged with the conveying shaft, and the second bevel gear is coaxially arranged with the rotating shaft.
5. The batching device for the production of silicone rubber according to claim 4, characterized in that: the top that lies in wind-guiding component in the storeroom still is equipped with the interception net that is used for intercepting the dust, interception net periphery and storeroom inner wall meet fixedly, the interception net has seted up the drain hole, the drain hole is connected with the hourglass silo that communicates with each other and set up with the storeroom outside, be equipped with switch valve on the hourglass silo, still seted up the air outlet on the lateral wall that the storeroom lies in the interception net below, the air outlet is connected with out the tuber pipe.
6. The batching device for the production of silicone rubber according to claim 5, characterized in that: an anti-blocking component is also arranged on the intercepting net,
the anti-blocking assembly comprises a fixing shaft connected with the rotating shaft and a plurality of arc-shaped brush rods arranged in a ring shape along the fixing shaft, the arc-shaped brush rods are all arranged in contact with the intercepting net, the lengths of the arc-shaped brush rods are sequentially decreased/increased from an initial arc-shaped brush rod to a final arc-shaped brush rod along the rotating direction of the arc-shaped brush rods, and the arc-shaped protruding direction of the arc-shaped brush rods is the same as the rotating direction of the arc-shaped brush rods;
a plurality of arc brush-holder stud rotate simultaneously with the interception online dust of adhesion along arc brush-holder stud direction of rotation centrifugation propelling movement to leaking the silo and collecting.
7. The batching device for the production of silicone rubber according to any one of claims 1 to 6, characterized in that: the feed hopper is also provided with a vibrator.
8. The batching device for the production of silicone rubber according to claim 7, characterized in that: the stirring mechanism comprises a vertically arranged stirring shaft and a plurality of stirring blades arranged on the stirring shaft, the stirring shaft is rotatably arranged in the shell, and the upper end of the stirring shaft penetrates through the shell and is connected with a driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120210554.XU CN214982303U (en) | 2021-01-26 | 2021-01-26 | A dosing unit for silicon rubber production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120210554.XU CN214982303U (en) | 2021-01-26 | 2021-01-26 | A dosing unit for silicon rubber production |
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| Publication Number | Publication Date |
|---|---|
| CN214982303U true CN214982303U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120210554.XU Active CN214982303U (en) | 2021-01-26 | 2021-01-26 | A dosing unit for silicon rubber production |
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| Country | Link |
|---|---|
| CN (1) | CN214982303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180314A (en) * | 2021-12-13 | 2022-03-15 | 湖北和诺生物工程股份有限公司 | Closed feeding system |
-
2021
- 2021-01-26 CN CN202120210554.XU patent/CN214982303U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180314A (en) * | 2021-12-13 | 2022-03-15 | 湖北和诺生物工程股份有限公司 | Closed feeding system |
| CN114180314B (en) * | 2021-12-13 | 2023-10-24 | 湖北和诺生物工程股份有限公司 | Closed feeding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A batching device for silicone rubber production Granted publication date: 20211203 Pledgee: Bank of China Limited by Share Ltd. Three Gorges Branch Pledgor: YICHANG XINGZHIXIN PLASTIC ELECTRONICS TECHNOLOGY Co.,Ltd. Registration number: Y2024980013796 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |