CN113082858A - Tail gas processing apparatus for feed production - Google Patents
Tail gas processing apparatus for feed production Download PDFInfo
- Publication number
- CN113082858A CN113082858A CN202110234124.6A CN202110234124A CN113082858A CN 113082858 A CN113082858 A CN 113082858A CN 202110234124 A CN202110234124 A CN 202110234124A CN 113082858 A CN113082858 A CN 113082858A
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- China
- Prior art keywords
- pipeline
- cooling
- tail gas
- unit
- cold water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 114
- 238000001816 cooling Methods 0.000 claims abstract description 53
- 239000000428 dust Substances 0.000 claims abstract description 33
- 239000005457 ice water Substances 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000007791 dehumidification Methods 0.000 claims 1
- 238000004064 recycling Methods 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 3
- 239000008187 granular material Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses a tail gas treatment device for feed production, which comprises an ice water unit, a water tank, a cooling and dehumidifying unit, a cooler and a dust remover, wherein feed particles are cooled in the cooler through cold air to form tail gas, the tail gas enters the dust remover to filter feed dust, and the filtered tail gas returns to the cooling and dehumidifying unit; cold water produced by the ice water unit is stored in the cold water chamber, enters the cooling and dehumidifying unit to cool and dehumidify tail gas, and then enters the cooler again to realize no emission and recycling of the tail gas.
Description
Technical Field
The invention particularly relates to a tail gas treatment device for feed production.
Background
In the feed processing production, after the high temperature pelletization, unnecessary temperature and humidity on the fodder granule need be taken away through the cold air that flows to the realization is to the cooling of granule, and the tail gas that produces after the completion cooling can directly be discharged away, and can mix fodder dust and smell in the tail gas, directly discharges in the atmosphere, has caused environmental pollution, consequently needs to improve above-mentioned technical problem.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a tail gas treatment device for feed production, which comprises an ice water unit, a water tank, a cooling and dehumidifying unit, a cooler and a dust remover, wherein the ice water unit is connected with the water tank; the water tank comprises a cold water chamber and a hot water chamber, a cold water inlet of the cold water chamber is communicated with a cold water outlet of the ice water unit through a pipeline, and a water outlet of the hot water chamber is communicated with a hot water inlet of the ice water unit through a pipeline; a cold water inlet of the cooling and dehumidifying unit is communicated with a cold water outlet of the cold water chamber through a pipeline, and a hot water outlet of the cooling and dehumidifying unit is communicated with a hot water inlet of the hot water chamber through a pipeline; the air inlet of the cooler is communicated with the cold air outlet of the cooling and dehumidifying unit through a pipeline; the air inlet of the dust remover is communicated with the air outlet of the cooler through a pipeline, and the air outlet of the dust remover is communicated with the hot air inlet of the cooling and dehumidifying unit through a pipeline.
According to some embodiments of the invention, a water return pump is mounted on a pipeline between the water outlet of the hot water chamber and the hot water inlet of the ice water unit.
According to some embodiments of the invention, a first filter is mounted on a pipeline between the water outlet of the hot water chamber and the hot water inlet of the ice water unit.
According to some embodiments of the invention, a pipeline between a cold water outlet of the cold water chamber and a cold water inlet of the cooling and dehumidifying unit is divided into two branches, and a stop valve, a water pump and a one-way valve are sequentially installed on the branches.
According to some embodiments of the invention, a second filter is installed on a pipeline between the cold water outlet of the cold water chamber and the cold water inlet of the cooling and dehumidifying unit.
According to some embodiments of the present invention, a fan is installed on a pipeline between the air outlet of the dust remover and the hot air inlet of the cooling and dehumidifying unit.
According to some embodiments of the invention, the dust remover further comprises a spiral discharging device and a lifting machine, wherein a feeding hole of the spiral discharging device is connected with a discharging hole of the dust remover, and a feeding hole of the spiral discharging device is connected with a feeding hole of the lifting machine.
According to some embodiments of the present invention, a regulating valve is installed on a pipeline between the air inlet of the cooler and the cool air outlet of the cooling and dehumidifying unit.
According to some embodiments of the present invention, an annular air duct is installed in the cooler, an air inlet of the annular air duct is communicated with a cold air outlet of the cooling and dehumidifying unit through a pipeline, and an air outlet of the annular air duct is communicated with an air inlet of the dust remover through a pipeline.
According to some embodiments of the invention, the cooling and dehumidifying unit is electrically connected with an external sensor.
According to the embodiment of the invention, the tail gas treatment device for feed production at least has the following beneficial effects:
1. cooling the feed particles in the cooler through cold air to form tail gas, filtering feed dust in the tail gas in a dust remover, and returning the filtered tail gas to a cooling and dehumidifying unit; cold water produced by the ice water unit is stored in the water tank, enters the cooling and dehumidifying unit to cool and dehumidify tail gas, and then enters the cooler again to realize no emission and recycling of the tail gas.
2. And monitoring the outside temperature by an outside sensor to ensure that the temperature of the tail gas after being cooled in winter is higher than 1-2 ℃ of the outside temperature, or the temperature of the tail gas after being cooled in summer is lower than 1-2 ℃ of the outside temperature.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic diagram of a connection state according to an embodiment of the present invention.
An ice water unit 100; a water tank 200, a cold water chamber 210, a hot water chamber 220; a cooling and dehumidifying unit 300; a cooler 400, an annular air duct 410; a dust collector 500; a screw discharger 600; a hoist 700; a return water pump 101; a first filter 102; a shut-off valve 103; a water pump 104; a check valve 105; a second filter 106; a fan 107; an adjustment valve 108; an ambient sensor 109; a branch 201.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
Referring to fig. 1, a tail gas treatment device for feed production comprises an ice water unit 100, a water tank 200, a cooling and dehumidifying unit 300, a cooler 400 and a dust remover 500; the water tank 200 comprises a cold water chamber 210 and a hot water chamber 220, a cold water inlet of the cold water chamber 210 is communicated with a cold water outlet of the ice water unit 100 through a pipeline, and a water outlet of the hot water chamber 220 is communicated with a hot water inlet of the ice water unit 100 through a pipeline; a cold water inlet of the cooling and dehumidifying unit 300 is communicated with a cold water outlet of the cold water chamber 210 through a pipeline, and a hot water outlet of the cooling and dehumidifying unit 300 is communicated with a hot water inlet of the hot water chamber 220 through a pipeline; the air inlet of the cooler 400 is communicated with the cold air outlet of the cooling and dehumidifying unit 300 through a pipeline; an air inlet of the dust remover 500 is communicated with an air outlet of the cooler 400 through a pipeline, and an air outlet of the dust remover 500 is communicated with a hot air inlet of the cooling and dehumidifying unit 300 through a pipeline; during operation, the feed particles are cooled by cold air in the cooler 400 to form tail gas, the tail gas enters the dust remover 500 to filter feed dust, and the filtered tail gas returns to the cooling and dehumidifying unit 300; cold water produced by the ice water unit 100 is stored in the cold water chamber 210, enters the cooling and dehumidifying unit 300 to cool and dehumidify the tail gas, and then enters the cooler 400 again to realize no emission and recycling of the tail gas.
The tail gas is cooled into cooling air by cold water in the cooling and dehumidifying unit 300, the cold water absorbs heat and is conveyed into the hot water chamber 220 through a pipeline, a water outlet of the hot water chamber 220 is communicated with a hot water inlet of the ice water unit 100 through a pipeline for recycling, hot water returns to the ice water unit 100 again for cooling, and a water return pump 101 is arranged on the pipeline between the water outlet of the hot water chamber 220 and the hot water inlet of the ice water unit 100 for increasing the water return speed.
A first filter 102 is arranged on a pipeline between a water outlet of the hot water cavity 220 and a hot water inlet of the ice water unit 100, hot water flowing out of the hot water cavity 220 is filtered through the first filter 102, and impurities are prevented from entering the ice water unit 100; the hot water chamber 220 is replenished by tapping into the tap water pipe.
The cooling and dehumidifying unit 300 is electrically connected with an external sensor 109, and monitors the external temperature through the external sensor 109 to control the temperature of the tail gas; the temperature of the tail gas is higher than the room temperature by 1-2 ℃ in winter, or lower than the room temperature by 1-2 ℃ in summer.
In order to control the cooling of the tail gas, a pipeline between a cold water outlet of the cold water chamber 210 and a cold water inlet of the cooling and dehumidifying unit 300 is divided into two branches 201, and a stop valve 103, a water pump 104 and a one-way valve 105 are sequentially arranged on the branches 201; the two branches 201 are controlled by the stop valve 103 to control the flow of cold water entering the cooling and dehumidifying unit 300 and the cooling speed of hot air.
The second filter 106 is installed on a pipeline between the cold water outlet of the cold water chamber 210 and the cold water inlet of the cooling and dehumidifying unit 300, so as to prevent impurities from entering the cooling and dehumidifying unit 300.
The fan 107 is installed on a pipeline between the air outlet of the dust remover 500 and the hot air inlet of the cooling and dehumidifying unit 300, and the hot air in the dust remover 500 is pumped into the cooling and dehumidifying unit 300 through the fan 107.
The discharge hole of the dust remover 500 is connected with a spiral discharger 600, the discharge hole of the spiral discharger 600 is connected with the feed inlet of the elevator 700, the filtered feed dust in the dust remover 500 falls into the spiral discharger 600, the feed dust is sent into the elevator 700 through the spiral discharger 600, and the feed dust is conveyed through the elevator 700 to be utilized in a centralized manner.
An adjusting valve 108 is arranged on a pipeline between an air inlet of the cooler 400 and a cold air outlet of the cooling and dehumidifying unit 300, and the air inlet amount of the cooler 400 is adjusted through the adjusting valve 108.
In order to improve the cooling effect, an annular air duct 410 is installed in the cooler 400, an air inlet of the annular air duct 410 is communicated with a cold air outlet of the cooling and dehumidifying unit 300 through a pipeline, and an air outlet of the annular air duct 410 is communicated with an air inlet of the dust remover 500 through a pipeline.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. The utility model provides a tail gas processing apparatus for feed production which characterized in that includes:
an ice water machine unit (100);
the water tank (200) comprises a cold water chamber (210) and a hot water chamber (220), a cold water inlet of the cold water chamber (210) is communicated with a cold water outlet of the ice water unit (100) through a pipeline, and a water outlet of the hot water chamber (220) is communicated with a hot water inlet of the ice water unit (100) through a pipeline;
the cooling and dehumidifying unit (300), a cold water inlet of the cooling and dehumidifying unit (300) is communicated with a cold water outlet of the cold water chamber (210) through a pipeline, and a hot water outlet of the cooling and dehumidifying unit (300) is communicated with a hot water inlet of the hot water chamber (220) through a pipeline;
the air inlet of the cooler (400) is communicated with the cold air outlet of the cooling and dehumidifying unit (300) through a pipeline;
the dust remover (500), the air intake of dust remover (500) with through the pipeline intercommunication between the air outlet of cooler (400), the air outlet of dust remover (500) with through the pipeline intercommunication between the hot-blast air intake of cooling dehumidification unit (300).
2. The tail gas treatment device for feed production according to claim 1, wherein a water return pump (101) is mounted on a pipeline between a water outlet of the hot water chamber (220) and a hot water inlet of the ice water chilling unit (100).
3. The tail gas treatment device for feed production according to claim 1, wherein a first filter (102) is mounted on a pipeline between a water outlet of the hot water chamber (220) and a hot water inlet of the ice water chilling unit (100).
4. The tail gas treatment device for feed production according to claim 1, wherein a pipeline between a cold water outlet of the cold water chamber (210) and a cold water inlet of the cooling and dehumidifying unit (300) is divided into two branches (201), and a stop valve (103), a water pump (104) and a one-way valve (105) are sequentially mounted on the branches (201).
5. The tail gas treatment device for feed production according to claim 1, wherein a second filter (106) is mounted on a pipeline between a cold water outlet of the cold water chamber (210) and a cold water inlet of the cooling and dehumidifying unit (300).
6. The tail gas treatment device for feed production according to claim 1, wherein a fan (107) is installed on a pipeline between the air outlet of the dust remover (500) and the hot air inlet of the cooling and dehumidifying unit (300).
7. The tail gas treatment device for feed production according to claim 1, further comprising a spiral discharging device (600) and a lifting machine (700), wherein a feeding hole of the spiral discharging device (600) is connected with a discharging hole of the dust remover (500), and a feeding hole of the spiral discharging device (600) is connected with a feeding hole of the lifting machine (700).
8. The tail gas treatment device for feed production according to claim 1, wherein a regulating valve (108) is arranged on a pipeline between the air inlet of the cooler (400) and the cold air outlet of the cooling and dehumidifying unit (300).
9. The tail gas treatment device for feed production according to claim 1, wherein an annular air duct (410) is installed in the cooler (400), an air inlet of the annular air duct (410) is communicated with a cold air outlet of the cooling and dehumidifying unit (300) through a pipeline, and an air outlet of the annular air duct (410) is communicated with an air inlet of the dust remover (500) through a pipeline.
10. The tail gas treatment device for feed production according to claim 1, wherein the cooling and dehumidifying unit (300) is electrically connected with an external sensor (109).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110234124.6A CN113082858A (en) | 2021-03-03 | 2021-03-03 | Tail gas processing apparatus for feed production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110234124.6A CN113082858A (en) | 2021-03-03 | 2021-03-03 | Tail gas processing apparatus for feed production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113082858A true CN113082858A (en) | 2021-07-09 |
Family
ID=76666218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110234124.6A Pending CN113082858A (en) | 2021-03-03 | 2021-03-03 | Tail gas processing apparatus for feed production |
Country Status (1)
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| CN (1) | CN113082858A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0377120U (en) * | 1989-11-27 | 1991-08-02 | ||
| CN201050838Y (en) * | 2007-05-31 | 2008-04-23 | 广州立昆空调科技有限公司 | Highly effective instant heating type heat pump hot-water system |
| CN104502161A (en) * | 2014-12-31 | 2015-04-08 | 郑州光力科技股份有限公司 | Calibration equipment of dust sampler |
| CN204285436U (en) * | 2014-11-27 | 2015-04-22 | 天津大唐国际盘山发电有限责任公司 | A kind of Subcritical Units is without electric pump feedwater flow control system |
| CN104859404A (en) * | 2015-05-21 | 2015-08-26 | 中国第一汽车股份有限公司 | Comprehensive LNG (liquefied natural gas) cold energy recovery and utilization system for heavy-duty commercial vehicle |
| CN205669854U (en) * | 2016-06-07 | 2016-11-02 | 普瑞普勒（北京）能源技术有限公司 | A kind of cooling-dehumidifying air and heat drying integrating device |
| CN206056225U (en) * | 2016-08-31 | 2017-03-29 | 华北制药集团爱诺有限公司 | A kind of flash dryer circulation of tail gas application system |
| CN109200729A (en) * | 2018-11-07 | 2019-01-15 | 广州金鹏环保工程有限公司 | A kind of wet waste-gas heat of Feed Manufacturing unit heat recycles and waste gas circulation treatment process |
| CN208752973U (en) * | 2018-06-04 | 2019-04-16 | 江苏核电有限公司 | A kind of offline cooling back installation for spent fuel transport container |
| CN110813195A (en) * | 2019-12-09 | 2020-02-21 | 大庆石化工程有限公司 | Medicament dilution injection device and reaction device |
| CN212299388U (en) * | 2020-04-15 | 2021-01-05 | 无锡溥汇机械科技有限公司 | Circulating fluid system with accurate temperature control function |
| CN212362606U (en) * | 2020-07-13 | 2021-01-15 | 广州金鹏环保工程有限公司 | Feed cooling device |
-
2021
- 2021-03-03 CN CN202110234124.6A patent/CN113082858A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0377120U (en) * | 1989-11-27 | 1991-08-02 | ||
| CN201050838Y (en) * | 2007-05-31 | 2008-04-23 | 广州立昆空调科技有限公司 | Highly effective instant heating type heat pump hot-water system |
| CN204285436U (en) * | 2014-11-27 | 2015-04-22 | 天津大唐国际盘山发电有限责任公司 | A kind of Subcritical Units is without electric pump feedwater flow control system |
| CN104502161A (en) * | 2014-12-31 | 2015-04-08 | 郑州光力科技股份有限公司 | Calibration equipment of dust sampler |
| CN104859404A (en) * | 2015-05-21 | 2015-08-26 | 中国第一汽车股份有限公司 | Comprehensive LNG (liquefied natural gas) cold energy recovery and utilization system for heavy-duty commercial vehicle |
| CN205669854U (en) * | 2016-06-07 | 2016-11-02 | 普瑞普勒（北京）能源技术有限公司 | A kind of cooling-dehumidifying air and heat drying integrating device |
| CN206056225U (en) * | 2016-08-31 | 2017-03-29 | 华北制药集团爱诺有限公司 | A kind of flash dryer circulation of tail gas application system |
| CN208752973U (en) * | 2018-06-04 | 2019-04-16 | 江苏核电有限公司 | A kind of offline cooling back installation for spent fuel transport container |
| CN109200729A (en) * | 2018-11-07 | 2019-01-15 | 广州金鹏环保工程有限公司 | A kind of wet waste-gas heat of Feed Manufacturing unit heat recycles and waste gas circulation treatment process |
| CN110813195A (en) * | 2019-12-09 | 2020-02-21 | 大庆石化工程有限公司 | Medicament dilution injection device and reaction device |
| CN212299388U (en) * | 2020-04-15 | 2021-01-05 | 无锡溥汇机械科技有限公司 | Circulating fluid system with accurate temperature control function |
| CN212362606U (en) * | 2020-07-13 | 2021-01-15 | 广州金鹏环保工程有限公司 | Feed cooling device |
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| PB01 | Publication | ||
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Application publication date: 20210709 |