CN204865819U - Feeding device is used in polyurethane elastomer production - Google Patents
Feeding device is used in polyurethane elastomer production Download PDFInfo
- Publication number
- CN204865819U CN204865819U CN201520547959.7U CN201520547959U CN204865819U CN 204865819 U CN204865819 U CN 204865819U CN 201520547959 U CN201520547959 U CN 201520547959U CN 204865819 U CN204865819 U CN 204865819U
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- CN
- China
- Prior art keywords
- charging bucket
- pipe
- beam barrel
- semiaxis
- polyurethane elastomer
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- 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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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 229920003225 polyurethane elastomer Polymers 0.000 title claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 230000000740 bleeding effect Effects 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 15
- 239000000463 material Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a feeding device is used in polyurethane elastomer production, including power device, stirred tank, mixing stirring device, float flowmeter and charging bucket, mixing stirring device includes agitator, circulating pipe and sucking pump, the recycle feed mouth and the circulation discharge gate of stirred tank pass through the circulating pipe connection, be equipped with the sucking pump on the circulating pipe, be equipped with the bung on the charging bucket, be equipped with admission valve and air bleeding valve on the bung, the bottom inboard of charging bucket is fixed with floater fixed frame, be equipped with the hollow float in the floater fixed frame, the bottom outside of charging bucket is equipped with the connecting pipe, set up float flowmeter between connecting pipe and the inlet pipe. The utility model discloses adjust the flow that inlet flow controlled the raw materials, the security is high, ability effective control flow, and residual material is few in the pipeline, has saved manufacturing cost, but mixing stirring device rapid mixing improves stirring effect, sets up the discharging pipe on the circulating pipe, the ejection of compact fast.
Description
Technical field
The utility model relates to a kind of chemical industry equipment, specifically polyurethane elastomer production feeding device.
Background technology
In polyurethane production, when adding raw material by certain flow in stirred tank, in the following ways: 1. adopt magnetic drive pump to carry out Liquid transfer, use Valve controlling flow, flow is controlled with the rotating speed of Frequency Converter Control pump, this mode facility cost is higher, in order to keep the safety in production, electrical equipment must adopt explosion-proof class, field connection requires very high, weak effect, 2. adopt pneumatic diaphragm pump to carry out Liquid transfer, compressed air require is regulated to carry out pump discharge control, this mode flow has clearance-type to fluctuate, stability of flow is wanted to add balanced device, facility cost is higher, existing stirred tank is when stirring, because the horizontal level of paddle is relatively fixing, be uniformly mixed and usually carry out on a horizontal plane, be unfavorable for the mixing of paddle upper-lower position material, stirring efficiency is low, discharging is slow, impact is produced.
Utility model content
The purpose of this utility model is to provide a kind of polyurethane elastomer production feeding device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of polyurethane elastomer production feeding device, comprise power set, stirred tank, mixed stirring device, suspended body flowmeter and charging bucket, described mixed stirring device comprises agitator, circulation pipe and sucking pump, described agitator is connected with power set, described agitator comprises shaft and paddle, described shaft comprises semiaxis and lower semiaxis, described upper semiaxis is coaxially arranged with a beam barrel, spring is provided with in described beam barrel, the upper end of described lower semiaxis is inserted in the inner core of spring, and distance beam barrel top at least 2-3cm, one end of described spring connects beam barrel inwall, the other end connects the upper end of lower semiaxis, the top of described beam barrel is provided with the reinforcement with upper semiaxis sidewall weld, described paddle is provided with two groups, paddle described in two groups is uniform to be arranged on lower semiaxis, the upper end of described stirred tank is provided with recycle feed mouth, bottom is provided with circulation discharging opening, described recycle feed mouth is connected by circulation pipe with circulation discharging opening, described circulation pipe is provided with sucking pump, described charging bucket is fixed on bearing, described charging bucket is provided with bung, connected by fastening bolt between described bung and charging bucket, described bung is provided with intake valve and air bleeding valve, described intake valve is provided with air inlet pipe, the bottom of described charging bucket is in the taper shape stood upside down, the bottom inside of described charging bucket is fixed with ball float fixed frame, hollow float is provided with in described ball float fixed frame, the bottom outside of described charging bucket is provided with tube connector, described tube connector is communicated with feed pipe one end, the other end of described feed pipe is connected on the charging aperture of stirred tank, between described tube connector and feed pipe, suspended body flowmeter is set.
As further program of the utility model: described power set comprise motor and speed changer.
As the utility model further scheme: the gap of described beam barrel and lower semiaxis is 3-5 times of spring wire diameter.
As the utility model further scheme: the layer of silica gel being filled with closed spring in described beam barrel.
As the utility model further scheme: the circulation pipe between described sucking pump and recycle feed mouth is provided with the first valve, the circulation pipe between described sucking pump and the first valve is connected with discharge nozzle, described discharge nozzle is provided with the second valve.
Compared with prior art, the beneficial effects of the utility model are: be filled with Compressed Gas in employing charging bucket and make raw material drain in stirred tank, charge flow rate is regulated to control the flow of raw material, feed in raw material by the traffic requirement of setting, be used as power, without electrical installation owing to adopting Compressed Gas, there is very high security, effectively can control flow, and in pipeline, residual material is few, saves production cost; Mixed stirring device realizes axial stretching and drives the paddle on lower semiaxis to move up and down, to make the mixing of raw material more even, can rapid stirring improve mixing effect, and circulation pipe is arranged discharge nozzle, can quickly discharging.
Accompanying drawing explanation
Fig. 1 is the structural representation of polyurethane elastomer production feeding device.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of polyurethane elastomer production feeding device, comprise power set, stirred tank 10, mixed stirring device, suspended body flowmeter 20 and charging bucket 27, described mixed stirring device comprises agitator, circulation pipe 13 and sucking pump 17, described agitator is connected with power set, described power set comprise motor 1 and speed changer 2, described agitator comprises shaft and paddle 8, described shaft comprises semiaxis 3 and lower semiaxis 7, described upper semiaxis 3 is coaxially arranged with a beam barrel 4, spring 6 is provided with in described beam barrel 4, the upper end of described lower semiaxis 7 is inserted in the inner core of spring 6, and distance beam barrel 4 top at least 2-3cm, one end of described spring 6 connects beam barrel 4 inwall, the other end connects the upper end of lower semiaxis 7, described beam barrel 4 and the gap of lower semiaxis 7 are 3-5 times of spring wire diameter, can ensure that spring 6 has certain space to carry out shrinking and extending out in twist process, ensure that spring 6 is not damaged, the top of beam barrel 4 is provided with the reinforcement 11 with upper semiaxis 3 sidewall weld, to strengthen the bonding strength of beam barrel 4 and upper semiaxis 3, avoid because larger twisting resistance causes beam barrel 4 to come off, the layer of silica gel 5 of closed spring is filled with in described beam barrel 4, snap onto in beam barrel to avoid material, spring 6 is had a negative impact, described paddle 8 is provided with two groups, paddle 8 described in two groups is uniform to be arranged on lower semiaxis 7, the upper end of described stirred tank 10 is provided with recycle feed mouth 12, bottom is provided with circulation discharging opening 9, described recycle feed mouth 12 is connected by circulation pipe 13 with circulation discharging opening 9, described circulation pipe 13 is provided with sucking pump 17, circulation pipe 13 between described sucking pump 17 and recycle feed mouth 12 is provided with the first valve 14, circulation pipe 13 between described sucking pump 17 and the first valve 14 is connected with discharge nozzle 16, described discharge nozzle 16 is provided with the second valve 15, described charging bucket 27 is fixed on bearing 30, described charging bucket 27 is provided with bung 23, connected by fastening bolt 26 between described bung 23 and charging bucket 27, described bung 23 is provided with intake valve 24 and air bleeding valve 22, described intake valve 24 is provided with air inlet pipe 25, the bottom of described charging bucket 27 is in the taper shape stood upside down, the bottom inside of described charging bucket 27 is fixed with ball float fixed frame 28, hollow float 29 is provided with in described ball float fixed frame 28, the bottom outside of described charging bucket 27 is provided with tube connector 21, described tube connector 21 is communicated with feed pipe 19 one end, the other end of described feed pipe 19 is connected on the charging aperture 18 of stirred tank 10, between described tube connector 21 and feed pipe 19, suspended body flowmeter 20 is set.
Operation principle of the present utility model is: first in charging bucket 27, add raw material, now hollow float 29 can swim in the top of ball float positioning framework 28, then Compressed Gas enters charging bucket 27 through air inlet pipe 25 and intake valve 24 successively, raw material will enter feed pipe 19 from tube connector 21, suspended body flowmeter 20 can show the flow velocity of raw material, regulate the intake velocity of Compressed Gas, thus make the flow velocity of raw material reach setting requirement, by the time when the raw material in charging bucket 27 adds, hollow float 29 will block tube connector 21, thus make suspended body flowmeter 20 not in display Flow of Goods and Materials, illustrate that the raw material in charging bucket 27 has all been added in stirred tank 10, motor 1 drives upper semiaxis 3 to rotate, upper semiaxis 3 drives beam barrel 4 to rotate, rotation is passed to lower semiaxis 7 by spring 6 and also finally passes to paddle 8 by beam barrel, paddle 8 drives raw material to mix, when the rotating speed of motor reduces, the power of crispaturaing that spring 6 is subject to can diminish, thus the length elongation of spring 6, lower semiaxis 7 and paddle 8 is driven to move downward, during faster rotational speed, moving up and down of paddle 8, not only can stir raw material at horizontal level, and can stir in upper and lower position, thus mixing can be more even, in addition, the second valve 15 on discharge nozzle 16 is closed, first valve 14 is opened, by sucking pump 17 and recycle feed mouth 12, raw material is carried out suction repeatedly and extracts stirring out by circulation discharging opening 9, can rapid stirring improve mixing effect, after mix and blend completes, first valve 14 is closed, second valve 15 is opened, the material that mix and blend is good flows into subsequent processing from discharge nozzle 16.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a polyurethane elastomer production feeding device, comprise power set, stirred tank (10), mixed stirring device, suspended body flowmeter (20) and charging bucket (27), it is characterized in that, described mixed stirring device comprises agitator, circulation pipe (13) and sucking pump (17), described agitator is connected with power set, described agitator comprises shaft and paddle (8), described shaft comprises semiaxis (3) and lower semiaxis (7), described upper semiaxis (3) is coaxially arranged with a beam barrel (4), spring (6) is provided with in described beam barrel (4), the upper end of described lower semiaxis (7) is inserted in the inner core of spring (6), and distance beam barrel (4) top at least 2-3cm, one end of described spring (6) connects beam barrel (4) inwall, the other end connects the upper end of lower semiaxis (7), the top of described beam barrel (4) is provided with the reinforcement (11) with upper semiaxis (3) sidewall weld, described paddle (8) is provided with two groups, paddle (8) described in two groups is uniform to be arranged on lower semiaxis (7), the upper end of described stirred tank (10) is provided with recycle feed mouth (12), bottom is provided with circulation discharging opening (9), described recycle feed mouth (12) is connected by circulation pipe (13) with circulation discharging opening (9), described circulation pipe (13) is provided with sucking pump (17), described charging bucket (27) is fixed on bearing (30), described charging bucket (27) is provided with bung (23), connected by fastening bolt (26) between described bung (23) and charging bucket (27), described bung (23) is provided with intake valve (24) and air bleeding valve (22), described intake valve (24) is provided with air inlet pipe (25), the bottom of described charging bucket (27) is in the taper shape stood upside down, the bottom inside of described charging bucket (27) is fixed with ball float fixed frame (28), hollow float (29) is provided with in described ball float fixed frame (28), the bottom outside of described charging bucket (27) is provided with tube connector (21), described tube connector (21) is communicated with feed pipe (19) one end, the other end of described feed pipe (19) is connected on the charging aperture (18) of stirred tank (10), suspended body flowmeter (20) is set between described tube connector (21) and feed pipe (19).
2. polyurethane elastomer production feeding device according to claim 1, is characterized in that, described power set comprise motor (1) and speed changer (2).
3. polyurethane elastomer production feeding device according to claim 1, is characterized in that, described beam barrel (4) and the gap of lower semiaxis (7) are 3-5 times of spring wire diameter.
4. polyurethane elastomer production feeding device according to claim 1, is characterized in that, is filled with the layer of silica gel (5) of closed spring in described beam barrel (4).
5. polyurethane elastomer production feeding device according to claim 1, it is characterized in that, circulation pipe (13) between described sucking pump (17) and recycle feed mouth (12) is provided with the first valve (14), circulation pipe (13) between described sucking pump (17) and the first valve (14) is connected with discharge nozzle (16), and described discharge nozzle (16) is provided with the second valve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520547959.7U CN204865819U (en) | 2015-07-27 | 2015-07-27 | Feeding device is used in polyurethane elastomer production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520547959.7U CN204865819U (en) | 2015-07-27 | 2015-07-27 | Feeding device is used in polyurethane elastomer production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204865819U true CN204865819U (en) | 2015-12-16 |
Family
ID=54810254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520547959.7U Expired - Fee Related CN204865819U (en) | 2015-07-27 | 2015-07-27 | Feeding device is used in polyurethane elastomer production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204865819U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492687A (en) * | 2016-12-04 | 2017-03-15 | 重庆中技万彩世界实业有限公司 | Agitating device for coating material production |
| CN106752280A (en) * | 2017-01-25 | 2017-05-31 | 新疆科能防水防护技术股份有限公司 | Reaction component and water-repellent paint production equipment |
| CN107558300A (en) * | 2017-09-28 | 2018-01-09 | 东莞市白天鹅纸业有限公司 | A kind of paper handkerchief perfume filling machine |
| CN107585377A (en) * | 2017-09-18 | 2018-01-16 | 芜湖立新清洁用品有限公司 | A kind of waste material packing reclaimer |
| CN107597042A (en) * | 2017-10-13 | 2018-01-19 | 安徽天意环保科技有限公司 | The production system of surfactant |
| CN108927054A (en) * | 2018-06-28 | 2018-12-04 | 芜湖市三山龙城新材料有限公司 | A kind of mixing dispersal device of building coating |
| CN109443007A (en) * | 2018-11-23 | 2019-03-08 | 赣州博立科技有限公司 | A kind of tungsten carbide powder automatic feeding system |
| CN111451016A (en) * | 2019-01-22 | 2020-07-28 | 重庆灵徽科技有限公司 | Novel spraying equipment |
-
2015
- 2015-07-27 CN CN201520547959.7U patent/CN204865819U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492687A (en) * | 2016-12-04 | 2017-03-15 | 重庆中技万彩世界实业有限公司 | Agitating device for coating material production |
| CN106752280A (en) * | 2017-01-25 | 2017-05-31 | 新疆科能防水防护技术股份有限公司 | Reaction component and water-repellent paint production equipment |
| CN106752280B (en) * | 2017-01-25 | 2023-09-26 | 新疆科能新材料技术股份有限公司 | Reaction assembly and waterproof coating production equipment |
| CN107585377A (en) * | 2017-09-18 | 2018-01-16 | 芜湖立新清洁用品有限公司 | A kind of waste material packing reclaimer |
| CN107558300A (en) * | 2017-09-28 | 2018-01-09 | 东莞市白天鹅纸业有限公司 | A kind of paper handkerchief perfume filling machine |
| CN107558300B (en) * | 2017-09-28 | 2023-10-03 | 浙江宏锦铜业有限公司 | Paper handkerchief perfume filling machine |
| CN107597042A (en) * | 2017-10-13 | 2018-01-19 | 安徽天意环保科技有限公司 | The production system of surfactant |
| CN108927054A (en) * | 2018-06-28 | 2018-12-04 | 芜湖市三山龙城新材料有限公司 | A kind of mixing dispersal device of building coating |
| CN109443007A (en) * | 2018-11-23 | 2019-03-08 | 赣州博立科技有限公司 | A kind of tungsten carbide powder automatic feeding system |
| CN109443007B (en) * | 2018-11-23 | 2023-09-15 | 赣州博立科技有限公司 | Automatic feeding system for tungsten carbide powder |
| CN111451016A (en) * | 2019-01-22 | 2020-07-28 | 重庆灵徽科技有限公司 | Novel spraying equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 |