CN211847720U - Heat exchanger for livestock and poultry manure aerobic fermentation tank - Google Patents
Heat exchanger for livestock and poultry manure aerobic fermentation tank Download PDFInfo
- Publication number
- CN211847720U CN211847720U CN202020226241.9U CN202020226241U CN211847720U CN 211847720 U CN211847720 U CN 211847720U CN 202020226241 U CN202020226241 U CN 202020226241U CN 211847720 U CN211847720 U CN 211847720U
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- main shell
- welded
- shell
- heat exchanger
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- 238000010564 aerobic fermentation Methods 0.000 title claims abstract description 17
- 244000144972 livestock Species 0.000 title claims abstract description 15
- 239000010871 livestock manure Substances 0.000 title claims abstract description 15
- 244000144977 poultry Species 0.000 title claims abstract description 15
- 210000003608 fece Anatomy 0.000 title claims abstract description 13
- 238000005192 partition Methods 0.000 claims abstract description 19
- 239000007789 gas Substances 0.000 claims abstract description 14
- 239000002912 waste gas Substances 0.000 claims abstract description 10
- 230000000007 visual effect Effects 0.000 claims abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 238000000855 fermentation Methods 0.000 abstract description 18
- 230000004151 fermentation Effects 0.000 abstract description 18
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Treatment Of Sludge (AREA)
- Fertilizers (AREA)
Abstract
The utility model discloses a heat exchanger for a livestock and poultry manure aerobic fermentation tank, which comprises a main shell, an upper cover, a partition plate and a lower shell, wherein the partition plate is respectively welded at the top end and the bottom end of the main shell, the upper cover is arranged at the top end of the main shell, and the lower shell is arranged at the bottom end of the main shell; a waste gas output pipeline is welded at the top end of the upper cover; more than one heat exchange tube is welded between the clapboards at the top end and the bottom end of the main shell; the bottom of the lower shell is provided with 4 small upright posts for supporting, and the upper end of the lower shell is inwards concaved into a funnel shape and is hollow; the main shell is taken as a main visual angle and is divided into four directions, namely a front direction, a rear direction, a left direction and a right direction, a tank power chamber gas access pipeline is welded below the front part of the side wall of the main shell, and an access power chamber fan supply pipeline is welded above the rear part of the side wall of the main shell; the top of the tank is welded with a hot gas access pipeline. The heat exchanger of the utility model can provide heat for continuing fermentation by using the waste gas heat generated after fermentation, thereby changing waste into valuable and saving energy.
Description
Technical Field
The utility model belongs to the technical field of agricultural machine, concretely relates to heat exchanger for livestock and poultry excrement and urine aerobic fermentation jar.
Background
The aerobic fermentation of the livestock and poultry manure belongs to biological fermentation, is an application technology widely popularized by China, and is a better method for producing organic fertilizer. In the fermentation process, in order to combine the ferment with the high-temperature bacteria for propagation and fermentation, oxygen with proper temperature needs to be introduced into the livestock manure fermentation tank. The energy consumption cost of the whole fermentation tank equipment accounts for about 20 percent of the total production cost, so the energy-saving and emission-reducing tasks are heavier. At present, the residual heat generated in the fermentation medium sterilization and fermentation processes and the heat generated by fermentation power chambers (turbine air pumps, motors, hydraulic mechanisms and the like) of domestic fermentation tanks of many enterprises are not effectively recycled, so that the great waste of energy resources is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a heat exchanger for livestock and poultry excrement and urine aerobic fermentation jar, waste heat that can the make full use of fermentation cylinder fermentation in-process produced and the heat that the driver's cabin produced, changing waste into valuables, the energy saving.
The utility model discloses a realize through following technical scheme:
a heat exchanger for an aerobic fermentation tank of livestock and poultry manure comprises a main shell, an upper cover, a partition plate and a lower shell, wherein the partition plate is welded at the top end and the bottom end of the main shell respectively;
the upper cover is in a circular truncated cone shape, and a waste gas output pipeline is welded at the top end of the upper cover;
the main shell is cylindrical, and more than one heat exchange tube is welded between the clapboards at the top end and the bottom end of the main shell;
the lower shell is cylindrical, the bottom of the lower shell is provided with 4 small upright posts for supporting, and the upper end of the lower shell is concave into a funnel shape and is hollow inside;
the main shell is taken as a main visual angle and is divided into four directions, namely a front direction, a rear direction, a left direction and a right direction, a tank power chamber gas access pipeline is welded below the front part of the side surface of the main shell, and an access power chamber fan supply pipeline is welded above the rear part of the side surface of the main shell; and a tank top hot gas access pipeline is welded above the right part of the side surface of the lower shell.
Preferably, the main shell and the upper cover, and the main shell and the lower shell are fixedly connected through flanges.
Preferably, the flange is provided with 20 evenly distributed holes with the diameter of 14 mm.
Preferably, 121 through holes with the diameter of 38mm are formed in the partition plate, each longitudinal row of holes is in a linear array, the holes between every two rows are arranged in a staggered mode, and the number of the heat exchange tubes is 121, and the heat exchange tubes correspond to the through holes.
Preferably, the heat exchange tube is made of aluminum, the heat exchange tube is hollow inside, the middle of the tube body is large, two ends of the tube body are small, the tube body is wrapped by an aluminum external thread tube, two ends of the tube can be respectively inserted into the through holes in the partition plate, and the tube body and the partition plate are welded into a whole.
The utility model has the advantages as follows:
compared with the prior art, the heat exchanger for the livestock and poultry manure aerobic fermentation tank of the utility model fully utilizes the waste gas heat generated after fermentation to provide heat for continuous fermentation, changes waste into valuable and saves energy; the heat exchanger has the advantages of simple working principle, reasonable structure, simple operation, low manufacturing cost, quick installation, convenient maintenance and contribution to popularization and application.
Drawings
FIG. 1 is a front view of a heat exchanger for an aerobic fermentation tank for livestock and poultry manure;
FIG. 2 is a left side view of a heat exchanger for the aerobic fermentation tank for livestock and poultry manure;
FIG. 3 is a top view of the aerobic fermentation tank with the top cover removed by a heat exchanger;
in the figure: 1. an exhaust gas output pipe; 2. an upper cover; 3. a main housing; 4. a partition plate; 5. the hot gas on the top of the tank is connected into a pipeline; 6. a lower case; 7. a heat exchange pipe; 8. the gas of the tank power chamber is connected into a pipeline; 9. connecting to a power room air supply fan pipeline; 10. a through hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example 1
A heat exchanger for an aerobic fermentation tank for livestock and poultry manure, as shown in figure 1, comprises a main shell 3, an upper cover 2, a partition plate 4 and a lower shell 6, wherein the partition plate 4 is welded on the top end and the bottom end of the main shell 3 respectively, the upper cover 2 is arranged on the top end of the main shell 3, and the lower shell 6 is arranged on the bottom end of the main shell 3.
The upper cover 2 is in a circular truncated cone shape, a flange is welded on the lower portion of the upper cover, and a short pipe with the diameter of 250mm is welded on the top end of the upper cover and is used for being connected with the waste gas output pipeline 1.
The main casing 3 is cylindrical, and flanges are welded on the casing at the top end and the bottom end of the main casing.
The inferior valve 6 is cylindric, and its upper portion welding has the flange, and its bottom is provided with 4 little stands and is used for supporting, and its upper end indent becomes to leak hopper-shaped, and inside cavity.
Sealing rings are added between the main shell 3 and the upper cover 2 and between the main shell 3 and the lower shell 6 and are connected through respective flanges of the sealing rings by bolts. The flanges are provided with 20 holes which are uniformly distributed and have the diameter of 14 mm.
As shown in fig. 2, 121 heat exchange tubes 7 are welded between the partition plates 4 at the top end and the bottom end of the main shell 3; as shown in fig. 3, 121 through holes 10 with a diameter of 38mm are formed in the partition plate 4, each longitudinal row of holes is in a linear array, the holes between each two rows are arranged in a staggered manner, and the heat exchange tubes 7 correspond to the through holes 10.
The heat exchange tube 7 is made of aluminum, the interior of the heat exchange tube is hollow, the middle of the tube body is large, the two ends of the tube body are small, the tube body is wrapped by an aluminum external thread tube, the two ends of the tube body can be respectively inserted into the through holes 10 in the partition plate 4, and the two ends of the tube body are welded with the partition plate 4 into a whole.
As shown in fig. 1, the main housing 3 is divided into four directions, i.e., front, rear, left, and right directions. A short pipe with the diameter of 250mm is welded below the front part of the side wall of the main shell 3 and is used for connecting a tank power chamber gas access pipeline 8; a short pipe with the diameter of 160mm is welded above the rear part of the side wall of the main shell 3 and is used for connecting and connecting a power chamber air supply fan pipeline 9; and a short pipe with the diameter of 250mm is welded above the right part of the side wall of the lower shell 6 and is used for connecting the tank top hot gas access pipeline 5.
An operation process of a heat exchanger for an aerobic fermentation tank of livestock and poultry manure comprises the following steps: hot waste gas generated by fermentation in the fermentation tank enters a heat exchange tube 7 through a tank top hot gas access pipeline 5, the heat exchange tube 7 absorbs heat in the hot waste gas, and then the waste gas is discharged through a waste gas output pipeline 1 and enters a subsequent spraying and deodorizing device; the gas sucked from the tank power chamber enters the heat exchanger main shell 3 through the tank power chamber gas access pipeline 8, takes away the heat on the heat exchange tube 7, and enters the power chamber air supply pipeline 9 for the hot oxygen required by the subsequent fermentation.
Claims (5)
1. The heat exchanger for the livestock manure aerobic fermentation tank is characterized by comprising a main shell, an upper cover, a partition plate and a lower shell, wherein the partition plate is welded at the top end and the bottom end of the main shell respectively;
the upper cover is in a circular truncated cone shape, and a waste gas output pipeline is welded at the top end of the upper cover;
the main shell is cylindrical, and more than one heat exchange tube is welded between the clapboards at the top end and the bottom end of the main shell;
the lower shell is cylindrical, the bottom of the lower shell is provided with 4 small upright posts for supporting, and the upper end of the lower shell is concave into a funnel shape and is hollow inside;
the main shell is taken as a main visual angle and is divided into four directions, namely a front direction, a rear direction, a left direction and a right direction, a tank power chamber gas access pipeline is welded below the front part of the side surface of the main shell, and an access power chamber fan supply pipeline is welded above the rear part of the side surface of the main shell; and a tank top hot gas access pipeline is welded above the right part of the side surface of the lower shell.
2. The heat exchanger for the aerobic fermentation tank of livestock and poultry manure according to claim 1, wherein the main shell and the upper cover and the main shell and the lower shell are fixedly connected through flanges.
3. The heat exchanger for the aerobic fermentation tank of livestock and poultry manure according to claim 2, characterized in that the flange is provided with 20 evenly distributed holes with a diameter of 14 mm.
4. The heat exchanger for the aerobic fermentation tank of livestock and poultry manure according to claim 1, characterized in that the partition is provided with 121 through holes with a diameter of 38mm, each longitudinal row of holes is in a linear array, the holes between each two rows are arranged in a staggered manner, and the number of the heat exchange tubes is 121, and the heat exchange tubes correspond to the through holes.
5. The heat exchanger as claimed in claim 4, wherein the heat exchanger tube is made of aluminum, has a hollow interior, a large middle portion and small ends, and is wrapped by an aluminum external thread tube, and the two ends of the tube are inserted into the through holes of the partition plate and welded to the partition plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020226241.9U CN211847720U (en) | 2020-02-28 | 2020-02-28 | Heat exchanger for livestock and poultry manure aerobic fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020226241.9U CN211847720U (en) | 2020-02-28 | 2020-02-28 | Heat exchanger for livestock and poultry manure aerobic fermentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211847720U true CN211847720U (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020226241.9U Active CN211847720U (en) | 2020-02-28 | 2020-02-28 | Heat exchanger for livestock and poultry manure aerobic fermentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211847720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111153716A (en) * | 2020-02-28 | 2020-05-15 | 盐城工业职业技术学院 | Heat exchanger for livestock and poultry manure aerobic fermentation tank and operation process thereof |
-
2020
- 2020-02-28 CN CN202020226241.9U patent/CN211847720U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111153716A (en) * | 2020-02-28 | 2020-05-15 | 盐城工业职业技术学院 | Heat exchanger for livestock and poultry manure aerobic fermentation tank and operation process thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Qianxiao Wanqi (Yancheng) Technology Co.,Ltd. Assignor: YANCHENG INSTITUTE OF INDUSTRY TECHNOLOGY Contract record no.: X2023980047353 Denomination of utility model: A heat exchanger for aerobic fermentation tanks of livestock and poultry manure Granted publication date: 20201103 License type: Common License Record date: 20231118 |