CN112304081A - A kind of starch drying waste heat recycling device - Google Patents
A kind of starch drying waste heat recycling device Download PDFInfo
- Publication number
- CN112304081A CN112304081A CN202011276455.8A CN202011276455A CN112304081A CN 112304081 A CN112304081 A CN 112304081A CN 202011276455 A CN202011276455 A CN 202011276455A CN 112304081 A CN112304081 A CN 112304081A
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- Prior art keywords
- pipe
- water pump
- air pump
- waste heat
- barrel
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- 229920002472 Starch Polymers 0.000 title claims abstract description 44
- 235000019698 starch Nutrition 0.000 title claims abstract description 44
- 239000008107 starch Substances 0.000 title claims abstract description 44
- 239000002918 waste heat Substances 0.000 title claims abstract description 43
- 238000001035 drying Methods 0.000 title claims abstract description 39
- 238000004064 recycling Methods 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- 238000009413 insulation Methods 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
- C08B30/06—Drying; Forming
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the technical field of starch production, in particular to a starch drying waste heat recycling device, which recycles waste heat gas after starch drying, reduces heat loss and improves reliability; the automatic waste heat recovery device comprises a base, the staving, the air pump front-end, the air pump back-end, the heat pipe, a water pump, the heat pipe mount, the water pump front-end, the water pump back-end, a control box, big drain pipe and outlet duct, base top left side is connected in the air pump bottom, base top middle part is connected with the staving bottom, the waste heat air supply is connected to the air pump front-end, air pump front-end right-hand member is connected with the air pump input, staving top middle part is connected with the water pump bottom, the water pump output is connected with the water pump back-end, water pump back-end is linked together with staving top front portion, staving right-hand member lower part is linked together with big drain pipe left end, control.
Description
Technical Field
The invention relates to the technical field of starch production, in particular to a device for recycling waste heat generated by drying starch.
Background
As is well known, a device for recycling the waste heat generated by drying starch is a device for drying starch gas and then using the dried starch gas for heating water, and is widely used in the field of starch production; the existing starch drying is widely applied to gas drying, namely, hot air is directly contacted with a material to be dried, the material to be dried (starch) is suspended in fluid, moisture is rapidly removed from small particles and powdery wet materials which are easy to dehydrate, and a final finished product is separated from hot gas.
Disclosure of Invention
In order to solve the technical problems, the invention provides a starch drying waste heat recycling device which can recycle waste heat gas after starch drying, reduce heat loss and improve reliability.
The invention relates to a starch drying waste heat recycling device, which comprises a base, a barrel body, an air pump front pipe, an air pump rear pipe, heat conducting pipes, a water pump, a heat conducting pipe fixing frame, a water pump front pipe, a water pump rear pipe, a control box, a large drainage pipe and an air outlet pipe, wherein the left side of the top end of the base is connected with the bottom end of the air pump, the middle part of the top end of the base is connected with the bottom end of the barrel body, the left end of the air pump front pipe is connected with a waste heat air source, the right end of the air pump front pipe is connected with the input end of the air pump, the output end of the air pump rear pipe is connected with the left end of the barrel body, the front side and the rear side inside the barrel body are respectively connected with the outer ends of one group of heat conducting pipe fixing frames, the, the middle part of the top end of the barrel body is connected with the bottom end of a water pump, the right end of a front water pump pipe is connected with a water source, the left end of the front water pump pipe is connected with the input end of the water pump, the output end of the water pump is connected with the rear end of a rear water pump pipe, the bottom end of the rear water pump pipe is communicated with the front part of the top end of the barrel body, the lower part of the right end of the barrel body is communicated with the left end of a large drainage pipe, the rear end of a control.
The starch drying waste heat recycling device further comprises a temperature sensor and a display screen, wherein the inner end of the temperature sensor is connected with the lower portion of the rear end inside the barrel body, the rear end of the display screen is connected with the upper portion of the front end of the control box, the output end of the temperature sensor is connected with the signal input end of the control box, and the signal output end of the control box is connected with the input end of the display screen.
The device for recycling the waste heat generated by drying the starch further comprises a communicating observation tube, the inner end of the communicating observation tube is connected with the right front end of the barrel body, and the upper end and the lower end of the communicating observation tube are respectively communicated with the right front part of the upper end and the lower end of the barrel body.
The starch drying waste heat recycling device also comprises a small water discharging pipe, the inner end of the small water discharging pipe is communicated with the middle lower part of the right end of the barrel body, and a hand valve is arranged in the middle of the small water discharging pipe.
The device for recycling the waste heat generated by drying the starch further comprises a heat insulation layer wrapped on the outer side of the barrel body.
The starch drying waste heat recycling device further comprises fixing plates, and the left side and the right side of the front end and the rear end of the base are respectively connected with the inner ends of the group of fixing plates.
The starch drying waste heat recycling device also comprises an equipment shell made of alloy materials, and an antirust coating is coated on the surface of the equipment shell.
The device for recycling the waste heat generated by drying the starch further comprises a barrel body, wherein the top end of the barrel body is detachable.
Compared with the prior art, the invention has the beneficial effects that: operation control box starts the air pump, in the order suction to the heat-conducting pipe of after-heat gas through the air pump head tube to the air pump back tube, start the water pump simultaneously with water from the water pump head tube to the order suction of water pump back tube to the staving in, because the inside gaseous derivation of heat-conducting pipe generates heat, heat up the inside water of staving, gas after the utilization is discharged from the outlet duct, and the water that is heated can be accesss to heating or other hot water applications from big drain pipe, make the after-heat gas after the starch drying obtain thermal recycling, heat loss has been reduced, reliability is improved.
Drawings
FIG. 1 is a schematic axial view of the structure of the present invention;
FIG. 2 is a front view of the structural schematic of the present invention;
FIG. 3 is a front cross-sectional view of the structural schematic of the present invention;
in the drawings, the reference numbers: 1. a base; 2. a barrel body; 3. a front pipe of the air pump; 4. an air pump; 5. a rear tube of the air pump; 6. a heat conducting pipe; 7. a water pump; 8. a heat conduction pipe fixing frame; 9. a water pump front pipe; 10. a water pump rear pipe; 11. a control box; 12. a large drainage pipe; 13. an air outlet pipe; 14. a temperature sensor; 15. a display screen; 16. the observation tube is communicated; 17. a small drain pipe; 18. a hand valve; 19. a sheet is fixed.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in figures 1 to 3, the device for recycling the waste heat generated by drying starch comprises a base 1, a barrel 2, a front air pump pipe 3, an air pump 4, a rear air pump pipe 5, a heat conduction pipe 6, a water pump 7, a heat conduction pipe fixing frame 8, a front water pump pipe 9, a rear water pump pipe 10, a control box 11, a large water discharge pipe 12 and an air outlet pipe 13, wherein the left side of the top end of the base 1 is connected with the bottom end of the air pump 4, the middle part of the top end of the base 1 is connected with the bottom end of the barrel 2, the left end of the front air pump pipe 3 is connected with a waste heat source, the right end of the front air pump pipe 3 is connected with the input end of the air pump 4, the output end of the air pump 4 is connected with the left end of the rear air pump pipe 5, the right end of the rear air pump pipe 5 is connected with the lower part of the left end of the barrel, the upper part of the right end of the barrel body 2 is connected with the left end of an air outlet pipe 13, the output end of a heat conduction pipe 6 is communicated with the left end of the air outlet pipe 13, the middle part of the top end of the barrel body 2 is connected with the bottom end of a water pump 7, the right end of a front water pump pipe 9 is connected with a water source, the left end of the front water pump pipe 9 is connected with the input end of the water pump 7, the output end of the water pump 7 is connected with the rear end of a rear water pump pipe 10, the bottom end of the rear water pump pipe 10 is communicated with the front part of the top end of the barrel body 2, the lower part of the right end of the; operation control box 11 starts air pump 4, with the order suction of waste heat gas through air pump head tube 3 to air pump rear tube 5 to heat pipe 6 in, start water pump 7 simultaneously with water from the order suction of water pump head tube 9 to water pump rear tube 10 to staving 2 in, because the inside gaseous derivation of heat pipe 6 generates heat, heat up the inside water of staving 2, gaseous discharge from outlet duct 13 after the utilization, and the water that is heated can lead to heating or other hot water applications from big drain pipe 12, make the waste heat gas after the starch drying obtain thermal reuse, heat loss has been reduced, reliability is improved.
The starch drying waste heat recycling device also comprises a temperature sensor 14 and a display screen 15, wherein the inner end of the temperature sensor 14 is connected with the lower part of the rear end inside the barrel body 2, the rear end of the display screen 15 is connected with the upper part of the front end of the control box 11, the output end of the temperature sensor 14 is connected with the signal input end of the control box 11, and the signal output end of the control box 11 is connected with the input end of the display screen 15; the temperature sensor 14 can detect the temperature of the water inside and display the temperature on the display screen 15, thereby improving convenience.
The starch drying waste heat recycling device also comprises a communicating observation tube 16, the inner end of the communicating observation tube 16 is connected with the right front end of the barrel body 2, and the upper end and the lower end of the communicating observation tube 16 are respectively communicated with the right front part of the upper end and the lower end of the barrel body 2; according to the communicating vessel principle, the water level inside the barrel body 2 can be synchronously displayed by the communicating observation tube 16, so that observation is facilitated, and convenience is improved.
The starch drying waste heat recycling device also comprises a small water discharging pipe 17, the inner end of the small water discharging pipe 17 is communicated with the middle lower part of the right end of the barrel body 2, and a hand valve 18 is arranged in the middle of the small water discharging pipe 17; the water in the barrel body 2 can be discharged by opening the hand valve 18, so that the water-saving water heater can be applied to convenient hot water application, and the convenience is improved.
The invention relates to a starch drying waste heat recycling device, which further comprises a heat insulation layer wrapped outside the barrel body 2; the heat inside the barrel body 2 can be prevented from dissipating through the heat insulation layer, and the reliability is improved.
The starch drying waste heat recycling device also comprises fixing plates 19, wherein the left side and the right side of the front end and the rear end of the base 1 are respectively connected with the inner ends of the group of fixing plates 19; the equipment can be fixed by screwing the contact surface of the fixing piece 19 into a bolt, so that the offset sliding of the equipment is avoided, and the stability is improved.
The starch drying waste heat recycling device also comprises a device shell made of alloy materials, wherein the surface of the device shell is coated with an antirust coating; the rigidity of the equipment is increased, the oxidation corrosion speed is slowed down, the service life is prolonged, and the reliability is improved.
The device for recycling the waste heat generated by drying the starch further comprises a barrel body 2, wherein the top end of the barrel body is detachable; the internal maintenance is convenient, and the convenience is improved.
When the starch drying waste heat recycling device works, firstly, the control box 11 is operated to start the air pump 4, waste heat gas is sequentially pumped into the heat conduction pipe 6 from the front air pump pipe 3 to the rear air pump pipe 5, simultaneously, the water pump 7 is started to sequentially pump water into the barrel body 2 from the front water pump pipe 9 to the rear water pump pipe 10, the gas in the heat conduction pipe 6 is led out to generate heat, the water in the barrel body 2 is heated, the utilized gas is discharged from the gas outlet pipe 13, and the heated water can be led to heating or other hot water applications from the large water discharge pipe 12.
According to the starch drying waste heat recycling device, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the device can be implemented as long as the beneficial effects of the device can be achieved; the air pump 4 and the water pump 7 of the starch drying waste heat recycling device are purchased from the market, and technicians in the industry only need to install and operate the device according to the attached operating instructions.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011276455.8A CN112304081A (en) | 2020-11-16 | 2020-11-16 | A kind of starch drying waste heat recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011276455.8A CN112304081A (en) | 2020-11-16 | 2020-11-16 | A kind of starch drying waste heat recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112304081A true CN112304081A (en) | 2021-02-02 |
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ID=74334564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011276455.8A Pending CN112304081A (en) | 2020-11-16 | 2020-11-16 | A kind of starch drying waste heat recycling device |
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| Country | Link |
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| CN (1) | CN112304081A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117848009A (en) * | 2024-03-06 | 2024-04-09 | 诸城兴贸玉米开发有限公司 | Corn powder dryer for agricultural product treatment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202419881U (en) * | 2012-01-13 | 2012-09-05 | 刁莉华 | Water heater using waste heat of smoke from cooking range |
| CN208952144U (en) * | 2018-09-26 | 2019-06-07 | 河北德瑞淀粉有限公司 | A kind of production of corn starch boiler afterheat recycle device |
| CN210512758U (en) * | 2019-08-08 | 2020-05-12 | 绍兴市永凤敷料炼漂有限公司 | A device for utilizing waste heat from exhaust gas of a shaping machine |
| CN213631466U (en) * | 2020-11-16 | 2021-07-06 | 诸城兴贸玉米开发有限公司 | Starch stoving waste heat recycles device |
-
2020
- 2020-11-16 CN CN202011276455.8A patent/CN112304081A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202419881U (en) * | 2012-01-13 | 2012-09-05 | 刁莉华 | Water heater using waste heat of smoke from cooking range |
| CN208952144U (en) * | 2018-09-26 | 2019-06-07 | 河北德瑞淀粉有限公司 | A kind of production of corn starch boiler afterheat recycle device |
| CN210512758U (en) * | 2019-08-08 | 2020-05-12 | 绍兴市永凤敷料炼漂有限公司 | A device for utilizing waste heat from exhaust gas of a shaping machine |
| CN213631466U (en) * | 2020-11-16 | 2021-07-06 | 诸城兴贸玉米开发有限公司 | Starch stoving waste heat recycles device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117848009A (en) * | 2024-03-06 | 2024-04-09 | 诸城兴贸玉米开发有限公司 | Corn powder dryer for agricultural product treatment |
| CN117848009B (en) * | 2024-03-06 | 2024-05-07 | 诸城兴贸玉米开发有限公司 | Corn powder dryer for agricultural product treatment |
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