CN220907408U - Drying device is used in production of high temperature resistant starch - Google Patents
Drying device is used in production of high temperature resistant starch Download PDFInfo
- Publication number
- CN220907408U CN220907408U CN202322706067.4U CN202322706067U CN220907408U CN 220907408 U CN220907408 U CN 220907408U CN 202322706067 U CN202322706067 U CN 202322706067U CN 220907408 U CN220907408 U CN 220907408U
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- Prior art keywords
- pipeline
- heat exchange
- drying
- exchange tube
- temperature resistant
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- 238000001035 drying Methods 0.000 title claims abstract description 70
- 229920000294 Resistant starch Polymers 0.000 title claims abstract description 32
- 235000021254 resistant starch Nutrition 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims description 24
- 229920002472 Starch Polymers 0.000 claims description 6
- 235000019698 starch Nutrition 0.000 claims description 6
- 239000008107 starch Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 230000006837 decompression Effects 0.000 abstract description 6
- 238000003756 stirring Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000004368 Modified starch Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229920006318 anionic polymer Polymers 0.000 description 1
- 229920006320 anionic starch Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model belongs to the technical field of high-temperature resistant starch production, in particular to a drying device for high-temperature resistant starch production, which comprises a drying tank and an air pump arranged at the top of the drying tank, wherein the air pump is used for vacuumizing the interior of the drying tank, the top of the drying tank is also provided with a feed hopper, the bottom of the drying tank is provided with a discharge pipe, a heat exchange pipe is rotatably arranged in the drying tank, and the top of the drying tank is provided with a driving motor for driving the heat exchange pipe to rotate; according to the utility model, the high-temperature resistant starch is fully heated and dried while being stirred, and the drying tank can be vacuumized and decompressed by arranging the air suction pump, so that the decompression drying is realized.
Description
Technical Field
The utility model relates to the technical field of high-temperature resistant starch production, in particular to a drying device for high-temperature resistant starch production.
Background
The filtrate reducer refers to a chemical agent capable of reducing the filtrate loss of drilling fluid. Most of filtrate reducer is water-soluble polymer compound, sodium carboxymethyl starch is also called carboxymethyl starch, is an anionic starch ether, white or yellow powder, and is electrolyte capable of being dissolved in cold water. Is one kind of modified starch, belongs to ether starch, and is one kind of water soluble anionic polymer compound. It is odorless, nontoxic, and not easy to mildew, and can be easily dissolved in water when the substitution degree is more than 0.2, and carboxymethyl starch has the characteristic of high temperature resistance, also called high temperature resistant starch.
Through retrieving, patent application number CN201921777576.3 proposes a drying equipment of high temperature resistant starch, and it includes the base, set gradually left stand, barrel, right stand and power unit on the base, the barrel sets firmly on the base, and the left and right sides of barrel all welds the end cover, all welds the seal cover on the terminal surface of two end covers, seal cover intercommunication barrel, the top of left stand and right stand all is provided with the bearing frame, installs the (mixing) shaft in rotation between two bearing frames, and the (mixing) shaft runs through two seal covers and sets up, and power unit's output passes through the coupling with the one end of (mixing) shaft to be connected, and on the (mixing) shaft and along its axial welding have a plurality of rake teeth that are located the barrel, and the line welding between each rake teeth tip has the steel pipe, and the inner wall of barrel is tangent, be provided with the cover on the outer wall of barrel, be provided with the steam admission pipe that the cover was pressed from both sides in the cover on the cover, the top of barrel is provided with the feed inlet of intercommunication barrel, and the bottom of barrel is provided with the butterfly valve, and this drying equipment still includes air compressor and intake pipe welding in barrel bottom and with the gas outlet pipe card connection of air intake pipe intercommunication.
According to analysis, in the prior art, through the fact that the hot steam is introduced to be matched with the heating jacket, heat is transferred to the cylinder body and then is contacted with the high-temperature resistant starch, and then the high-temperature resistant starch is heated and dried.
In order to solve the problems, the application provides a drying device for producing high-temperature resistant starch.
Disclosure of utility model
Object of the utility model
In order to solve the technical problems in the background technology, the utility model provides a drying device for producing high-temperature resistant starch.
(II) technical scheme
In order to solve the problems, the utility model provides a drying device for producing high-temperature resistant starch, which comprises a drying tank and an air pump arranged at the top of the drying tank, wherein the air pump is used for vacuumizing the interior of the drying tank, the top of the drying tank is also provided with a feed hopper, the bottom of the drying tank is provided with a discharge pipe, a heat exchange pipe is rotatably arranged in the drying tank, and a driving motor for driving the heat exchange pipe to rotate is arranged at the top of the drying tank.
Further, the drying device further comprises a heating tank for providing hot gas of the heat exchange tube.
Further, the first rotary joint is installed to the upper end of heat exchange tube, the second rotary joint is installed to the lower extreme of heat exchange tube, first rotary joint is connected with first three way connection through first pipeline, first three way connection's other both ends are connected with second pipeline, third pipeline, the third pipeline is connected with the bleed end of aspiration pump, the lower extreme of second pipeline extends to the inside of drying pot, the end of giving vent to anger of aspiration pump is connected with second three way connection through the fourth pipeline, the other both ends of second three way connection are connected with fifth pipeline, sixth pipeline's the other end is connected with the heating pot, second rotary joint pass through the seventh pipeline with the heating pot is connected.
Further, an exhaust pipe is arranged on the heating tank, and a pressure relief valve is arranged on the exhaust pipe.
Further, a driving gear is arranged at the output end of the driving motor, a driven gear is fixed on the outer wall of the upper end of the heat exchange tube, and the driving gear is meshed with the driven gear.
Further, the upper end and the lower end of the heat exchange tube are coaxially arranged.
Further, control valves are arranged on the feed hopper, the discharge pipe, the first pipeline, the second pipeline, the fifth pipeline and the sixth pipeline.
Further, the heat exchange tube is of an S-shaped structure, and the middle part of the heat exchange tube is fixed with a mounting frame.
The technical scheme of the utility model has the following beneficial technical effects:
According to the utility model, hot gas is introduced into the heat exchange tube, the hot gas circulates in the heat exchange tube, the rotating heat exchange tube can stir raw materials, meanwhile, the heat exchange tube which generates heat can continuously heat high-temperature resistant starch and is continuously in direct contact with the high-temperature resistant starch, the high-temperature resistant starch is fully heated and dried while stirring, and the drying tank can be vacuumized and decompressed through the arrangement of the air pump, so that decompression drying is realized.
Drawings
FIG. 1 is a front view of a drying apparatus for producing high temperature resistant starch according to the present utility model;
FIG. 2 is a cross-sectional view of a drying apparatus for producing high temperature resistant starch according to the present utility model;
FIG. 3 is an enlarged view of a portion A of FIG. 2 in accordance with the present utility model;
fig. 4 is a schematic view of the structure of the mounting frame added in fig. 2 according to the present utility model.
In the figure:
1. A drying tank; 2. a feed hopper; 3. a discharge pipe; 4. a heating tank; 5. a driving motor; 6. an air extracting pump; 7. an exhaust pipe; 8. a pressure release valve; 9. a heat exchange tube; 10. a second rotary joint; 11. a sixth conduit; 12. a first rotary joint; 13. a first three-way joint; 14. a first pipe; 15. a second pipe; 16. a third conduit; 17. a control valve; 18. a mounting frame; 19. a second three-way joint; 20. and a fifth pipeline.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
As shown in fig. 1-4, the drying device for producing high temperature resistant starch provided by the utility model comprises a drying tank 1 and an air pump 6 arranged at the top of the drying tank 1, wherein the air pump 6 is used for vacuumizing the inside of the drying tank 1, the top of the drying tank 1 is also provided with a feed hopper 2, the bottom of the drying tank 1 is provided with a discharge pipe 3, a heat exchange pipe 9 is rotatably arranged in the drying tank 1, the top of the drying tank 1 is provided with a driving motor 5 for driving the heat exchange pipe 9 to rotate, when the drying device is particularly used, hot air is introduced into the heat exchange pipe 9, the hot air circulates in the heat exchange pipe 9, the rotating heat exchange pipe 9 can stir raw materials, meanwhile, the heat exchange pipe 9 which generates heat can continuously heat high temperature resistant starch, is in direct contact with the high temperature resistant starch, the high temperature resistant starch is fully heated and dried while stirring, and the inside of the drying tank 1 can be vacuumized and decompressed by the arrangement of the air pump 6.
In this embodiment, as shown in fig. 1, the drying device further includes a heating tank 4, where the heating tank 4 is used for providing hot air of the heat exchange tube 9, and it should be noted that in this embodiment, an electric heating device, such as an electric heating wire, is disposed in the heating tank 4, and further, in this embodiment, a dryer for drying moisture in gas may be disposed in the heating tank 4, and in particular, the dryer may be installed on a pipeline through which the gas flows.
In this embodiment, as shown in fig. 2, the first rotary joint 12 is installed at the upper end of the heat exchange tube 9, the second rotary joint 10 is installed at the lower end of the heat exchange tube 9, the first rotary joint 12 is connected with the first three-way joint 13 through the first pipeline 14, the other two ends of the first three-way joint 13 are connected with the second pipeline 15 and the third pipeline 16, the third pipeline 16 is connected with the air extraction end of the air extraction pump 6, the lower end of the second pipeline 15 extends to the interior of the drying tank 1, the air outlet end of the air extraction pump 6 is connected with the second three-way joint 19 through the fourth pipeline, the other two ends of the second three-way joint 19 are connected with the fifth pipeline 20 and the sixth pipeline 11, the other end of the sixth pipeline 11 is connected with the heating tank 4, the second rotary joint 10 is connected with the heating tank 4 through the seventh pipeline, when in use, heat loss is avoided through pipeline circulation, a temperature sensor is arranged in the heating tank 4, when the temperature reaches a preset value, heating can be closed, heat circulation is realized, energy consumption can be reduced, and the effect of heat can be realized through the first rotary joint 12 and the second rotary joint 9 can be realized.
In this embodiment, as shown in fig. 3, the heating tank 4 is provided with the exhaust pipe 7, and the exhaust pipe 7 is provided with the relief valve 8, unlike the above embodiment, this embodiment does not require a dryer, and when the water vapor needs to be discharged, the water vapor can be discharged by directly opening the relief valve 8, and at this time, the heating cycle is not performed.
In this embodiment, as shown in fig. 3, a driving gear is installed at the output end of the driving motor 5, a driven gear is fixed on the outer wall of the upper end of the heat exchange tube 9, the driving gear is meshed with the driven gear, and the driving motor 5 realizes the rotation of the heat exchange tube 9.
In this embodiment, as shown in fig. 2, the upper end and the lower end of the heat exchange tube 9 are coaxially disposed, so that stable rotation of the heat exchange tube 9 can be ensured.
In this embodiment, as shown in fig. 2, control valves 17 are installed on the feed hopper 2, the discharge pipe 3, the first pipe 14, the second pipe 15, the fifth pipe 20 and the sixth pipe 11, and when heating is required, the control valves 17 on the first pipe 14 and the sixth pipe 11 are opened, and the control valves 17 on the fifth pipe 20 and the second pipe 15 are closed; when the decompression drying is needed, when the heating is needed, the control valves 17 on the first pipeline 14 and the sixth pipeline 11 are closed, the control valves 17 on the fifth pipeline 20 and the second pipeline 15 are opened, the decompression drying and the heating drying can be alternately performed, and the drying efficiency is very high.
In this embodiment, as shown in fig. 4, the heat exchange tube 9 has an S-shaped structure, and the middle part of the heat exchange tube 9 is fixed with the mounting frame 18, so that the strength of the heat exchange tube 9 can be increased, and deformation of the heat exchange tube 9 is avoided.
When the drying device is used, hot gas is introduced into the heat exchange tube 9, the hot gas circulates in the heat exchange tube 9, the rotating heat exchange tube 9 can stir raw materials, meanwhile, the heat exchange tube 9 which generates heat can continuously heat high-temperature resistant starch and is continuously in direct contact with the high-temperature resistant starch, the high-temperature resistant starch is fully heated and dried while stirring, and the drying device can be used for carrying out vacuumizing and decompression treatment in the drying tank 1 through the arrangement of the air pump 6, so that decompression drying is realized.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a drying device is used in production of anti high temperature starch, includes drying cylinder (1) and sets up aspiration pump (6) at the top of drying cylinder (1), aspiration pump (6) are used for inside evacuation to drying cylinder (1), the top of drying cylinder (1) still is provided with feeder hopper (2), the bottom of drying cylinder (1) is provided with discharging pipe (3), its characterized in that, heat exchange tube (9) are installed in the internal rotation of drying cylinder (1), the top of drying cylinder (1) is provided with driving motor (5) that are used for driving heat exchange tube (9) pivoted.
2. A drying apparatus for the production of starch with resistance to high temperatures according to claim 1, characterized in that the drying apparatus further comprises a heating tank (4), the heating tank (4) being adapted to provide hot gas for the heat exchange tube (9).
3. The drying device for high temperature resistant starch production according to claim 2, characterized in that a first rotary joint (12) is installed to the upper end of heat exchange tube (9), second rotary joint (10) is installed to the lower extreme of heat exchange tube (9), first rotary joint (12) are connected with first three way connection (13) through first pipeline (14), the other both ends of first three way connection (13) are connected with second pipeline (15), third pipeline (16) are connected with the pumping end of aspiration pump (6), the lower extreme of second pipeline (15) extends to the inside of drying vessel (1), the other both ends of second three way connection (19) are connected with fifth pipeline (20), sixth pipeline (11), the other end of sixth pipeline (11) are connected with heating vessel (4), second rotary joint (10) are connected with heating vessel (4) through seventh pipeline.
4. A drying device for producing high temperature resistant starch according to claim 3, characterized in that the heating tank (4) is provided with an exhaust pipe (7), and the exhaust pipe (7) is provided with a pressure relief valve (8).
5. The drying device for producing high-temperature resistant starch according to claim 1, wherein a driving gear is installed at the output end of the driving motor (5), a driven gear is fixed on the outer wall of the upper end of the heat exchange tube (9), and the driving gear is meshed with the driven gear.
6. The drying device for producing high-temperature resistant starch according to claim 1, wherein the upper end and the lower end of the heat exchange tube (9) are arranged coaxially.
7. The drying device for producing high-temperature resistant starch according to claim 1, wherein the control valves (17) are arranged on the feed hopper (2), the discharge pipe (3), the first pipeline (14), the second pipeline (15), the fifth pipeline (20) and the sixth pipeline (11).
8. The drying device for producing high-temperature resistant starch according to claim 1, wherein the heat exchange tube (9) is of an S-shaped structure, and a mounting frame (18) is fixed at the middle part of the heat exchange tube (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322706067.4U CN220907408U (en) | 2023-10-09 | 2023-10-09 | Drying device is used in production of high temperature resistant starch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322706067.4U CN220907408U (en) | 2023-10-09 | 2023-10-09 | Drying device is used in production of high temperature resistant starch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220907408U true CN220907408U (en) | 2024-05-07 |
Family
ID=90909043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322706067.4U Active CN220907408U (en) | 2023-10-09 | 2023-10-09 | Drying device is used in production of high temperature resistant starch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220907408U (en) |
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2023
- 2023-10-09 CN CN202322706067.4U patent/CN220907408U/en active Active
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