CN215209402U - Rural excrement is concentrated innocent treatment system dirty - Google Patents
Rural excrement is concentrated innocent treatment system dirty Download PDFInfo
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- CN215209402U CN215209402U CN202121447512.4U CN202121447512U CN215209402U CN 215209402 U CN215209402 U CN 215209402U CN 202121447512 U CN202121447512 U CN 202121447512U CN 215209402 U CN215209402 U CN 215209402U
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- 238000000855 fermentation Methods 0.000 claims abstract description 55
- 230000004151 fermentation Effects 0.000 claims abstract description 53
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 239000007787 solid Substances 0.000 claims abstract description 25
- 239000010865 sewage Substances 0.000 claims abstract description 14
- 230000002550 fecal effect Effects 0.000 claims abstract description 10
- 239000003337 fertilizer Substances 0.000 claims description 33
- 238000006477 desulfuration reaction Methods 0.000 claims description 21
- 230000023556 desulfurization Effects 0.000 claims description 21
- 238000005192 partition Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 4
- 230000000813 microbial effect Effects 0.000 claims description 3
- 239000005341 toughened glass Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 239000002910 solid waste Substances 0.000 abstract description 15
- 244000005700 microbiome Species 0.000 abstract description 14
- 239000010902 straw Substances 0.000 abstract description 8
- 210000002700 urine Anatomy 0.000 abstract description 7
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 101100372509 Mus musculus Vat1 gene Proteins 0.000 description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 230000003009 desulfurizing effect Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 6
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 6
- 239000010808 liquid waste Substances 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- -1 excrement Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- 238000003307 slaughter Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000605272 Acidithiobacillus thiooxidans Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000605268 Thiobacillus thioparus Species 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 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
- 230000004720 fertilization Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Treatment Of Sludge (AREA)
- Fertilizers (AREA)
Abstract
The utility model discloses a rural fecal sewage centralized harmless treatment system, which comprises a fermentation tank, wherein one end of the fermentation tank is provided with a feed inlet, the other end of the fermentation tank is provided with a discharge outlet, the top of the fermentation tank is provided with a detachable tank cover, and the tank cover is provided with an exhaust mechanism; still include liquid storage jar, solid storage storehouse and breaker, the breaker has broken room, be provided with crushing mechanism in the broken room, the bottom in liquid storage jar and solid storage storehouse all communicates with the broken room of breaker through the feed opening, the broken room bottom and the feed inlet intercommunication of breaker. The utility model discloses a carry out the breakage to solid waste for bulky solid such as the great straw of volume, the excrement and urine of gathering together become finely divided, thereby fully contact with anaerobic microorganisms, be favorable to by anaerobic microorganisms fully to decompose, can improve fermentation efficiency.
Description
Technical Field
The utility model belongs to dirty treatment facility field of excrement, especially a rural dirty concentrated innocent treatment system of excrement.
Background
Most rural residents live on the basis of breeding and planting, a large amount of livestock excrement, straws and other substances are inevitably generated, organic matters in the substances are rich, and fertilizers and energy can be obtained through proper treatment. The existing methane tank treatment system generally comprises a feed inlet, a tank body, a discharge port and an exhaust port, when in use, solid and liquid excrement is directly discharged into the tank body through the feed inlet, the excrement is fermented in the tank body to generate methane, the methane is discharged from the exhaust port, and the methane liquid is discharged from the discharge port. Because the volume of the solid waste is not fixed, the solid waste is often aggregated into clusters and is difficult to be fully decomposed after entering the tank body, so that the fermentation is not thorough enough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rural dirty innocent treatment system that concentrates of excrement makes the dirty abundant fermentation of solid excrement.
The purpose of the utility model is realized like this: a rural excrement and sewage centralized harmless treatment system comprises a fermentation tank, wherein one end of the fermentation tank is provided with a feeding hole, the other end of the fermentation tank is provided with a discharging hole, the top of the fermentation tank is provided with a detachable tank cover, and the tank cover is provided with an exhaust mechanism;
still include liquid storage jar, solid storage storehouse and breaker, the breaker has broken room, be provided with crushing mechanism in the broken room, the bottom in liquid storage jar and solid storage storehouse all communicates with the broken room of breaker through the feed opening, the broken room bottom and the feed inlet intercommunication of breaker.
Further, crushing room is cylindrical and the level setting, the feed opening communicates with the one end of crushing room, and the other end and the feed inlet of crushing room communicate.
Further, the discharge gate is connected with the conveyer pipe of slope, the lower extreme of conveyer pipe is connected with the fertilizer storage pond, the inner chamber in fertilizer storage pond is separated for solid storage chamber and liquid fertilizer storage chamber by the horizontal filter.
Furthermore, a fixed cover plate and a movable cover plate are arranged at the top of the fertilizer storage pool, the fixed cover plate is fixedly connected with the fertilizer storage pool, the movable cover plate is hinged with the fixed cover plate, and the fixed cover plate and the movable cover plate cover the fertilizer storage pool.
Furthermore, a desulfurization mechanism is arranged on the exhaust mechanism.
Further, exhaust mechanism includes the blast pipe, desulfurization mechanism includes the desulfurizing tower, be provided with spiral microorganism filler plate in the desulfurizing tower, the pond lid is passed to the one end of blast pipe, and the other end links to each other with the bottom of desulfurizing tower, the top of desulfurizing tower is provided with the natural pond trachea.
Further, the inner chamber of fermentation vat is separated for feeding chamber, fermentation chamber and ejection of compact chamber by vertical first partition wall and vertical second partition wall, and the bottom in feeding chamber, fermentation chamber and ejection of compact chamber communicates in proper order, the feed inlet is located the top in feeding chamber, and the discharge gate is located the top in ejection of compact chamber, and exhaust mechanism is located the top in fermentation chamber.
Furthermore, the outer wall of the fermentation tank is coated with a heat-insulating layer.
Furthermore, an observation window is arranged on the pool cover, and transparent toughened glass is arranged in the observation window.
The utility model has the advantages that: the solid waste such as excrement, straw, organic waste and the like is stored in a solid storage bin, the liquid waste such as domestic sewage, slaughter wastewater, animal urine and the like is stored in a liquid storage tank, when the waste reaches a certain amount, the solid waste and the liquid waste are simultaneously discharged into a crushing chamber of a crusher, a crushing mechanism of the crusher operates to crush the solid waste, and meanwhile, the solid waste is fully mixed with the liquid waste and simultaneously enters a fermentation tank for fermentation. The utility model discloses a carry out the breakage to solid waste for bulky solid such as the great straw of volume, the excrement and urine of gathering together become finely divided, thereby fully contact with anaerobic microorganisms, be favorable to by anaerobic microorganisms fully to decompose, can improve fermentation efficiency.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in figure 1, the utility model discloses a harmless treatment system is concentrated to rural excrement is dirty, including fermentation vat 1, the one end of fermentation vat 1 is provided with feed inlet 2, and the other end is provided with discharge gate 3, and the top of fermentation vat 1 is provided with detachable pond lid 4, be provided with exhaust mechanism on the pond lid 4.
Fermentation vat 1 can adopt concrete placement to form, and the pond lid 4 can adopt the steel construction, when pouring fermentation vat 1, at connecting pieces such as pre-buried connecting bolt of pond mouth, this connecting piece is used for installing pond lid 4, sets up sealed the pad between pond lid 4 and the fermentation vat 1 to improve the leakproofness. Because anaerobic fermentation's optimum temperature is about 35 degrees centigrade, in order to guarantee fermentation efficiency, the outer wall cladding of fermentation vat 1 has heat preservation 22, avoids the temperature in the fermentation vat 1 to reduce rapidly when ambient temperature is lower. The insulating layer 22 is made of conventional insulating materials, such as insulating cotton. In order to facilitate the observation of the conditions in the fermentation tank 1, an observation window is arranged on the tank cover 4, and transparent toughened glass is arranged in the observation window. At ordinary times, the tank cover 4 can be covered with heat insulating material such as heat insulating cotton, and when the condition in the fermentation tank 1 needs to be observed, the observation is carried out through the observation window.
Feed inlet 2 is used for discharging the excrement into fermentation vat 1, and solid waste includes excrement and urine, straw, organic rubbish etc. and excrement and urine gathers into a group easily, and the straw is bulky, and the water content is less, directly lets in and can't be decomposed fast, consequently, the utility model discloses still include liquid storage jar 5, solid storage storehouse 6 and breaker 7, breaker 7 has broken room, be provided with crushing mechanism 8 in the broken room, the broken room intercommunication of feed opening and breaker 7 is all passed through to the bottom in liquid storage jar 5 and solid storage storehouse 6, the broken room bottom and the feed inlet 2 intercommunication of breaker 7.
Solid waste such as excrement, straw, organic waste and the like is stored in a solid storage bin 6, liquid waste such as domestic sewage, slaughter wastewater, animal urine and the like is stored in a liquid storage tank 5, when the waste reaches a certain amount, the solid waste and the liquid waste are simultaneously discharged into a crushing chamber of a crusher 7, a crushing mechanism 8 of the crusher 7 operates to crush the solid waste, and meanwhile, the solid waste is fully mixed with the liquid waste and simultaneously enters a fermentation tank for fermentation. The utility model discloses a carry out the breakage to solid waste for bulky solid such as the great straw of volume, the excrement and urine of gathering together become finely divided, thereby fully contact with anaerobic microorganisms, be favorable to by anaerobic microorganisms fully to decompose, can improve fermentation efficiency.
The crushing chamber is cylindrical and the level setting, the feed opening communicates with the one end of crushing chamber, and the other end and the feed inlet 2 of crushing chamber communicate. The crushing mechanism 8 is positioned in the middle of the crushing chamber and comprises a motor, a main shaft and crushing blades, the crushing blades are arranged on the main shaft, and the main shaft is driven by the motor to rotate at a high speed so as to crush the solid wastes. As the solid and the liquid are simultaneously introduced into the crushing chamber, the crushed solid material flows into the feed inlet 2 along with the liquid material.
The discharge port 3 is used for discharging the fermented biogas liquid. The biogas liquid can be used as fertilizer, and comprises solid fertilizer and liquid fertilizer, in order to separate the solid fertilizer from the liquid fertilizer, the discharge port 3 is connected with an inclined conveying pipe 9, the lower end of the conveying pipe 9 is connected with a fertilizer storage tank 10, and the inner cavity of the fertilizer storage tank 10 is divided into a solid storage cavity 12 and a liquid fertilizer storage cavity 13 by a horizontal filter plate 11. The marsh gas liquid spills over from discharge gate 3 and then gets into conveyer pipe 9, flows to filter 11 along conveyer pipe 9 on, and solid fertilizer stops on filter 11, and liquid then gets into liquid fertilizer storage chamber 13 of below through the filtration pore, realizes the separation of solid fertilizer and liquid fertilizer.
In order to prevent odor generated by the fertilizer from scattering into the surrounding environment, a fixed cover plate 14 and a movable cover plate 15 are arranged at the top of the fertilizer storage pool 10, the fixed cover plate 14 is fixedly connected with the fertilizer storage pool 10, the movable cover plate 15 is hinged with the fixed cover plate 14, and the fixed cover plate 14 and the movable cover plate 15 cover the fertilizer storage pool 10. When fertilization is needed, the movable cover plate 15 is opened, the solid fertilizer can be taken out, and the liquid fertilizer can be pumped out through the pump.
In order to prevent that the air from getting into fermentation vat 1 through feed inlet 2 and discharge gate 3, guarantee anaerobic microorganisms' activity, the inner chamber of fermentation vat 1 is separated for feeding chamber, fermentation chamber and play material chamber by vertical first partition wall 20 and vertical second partition wall 21, and the bottom in feeding chamber, fermentation chamber and play material chamber communicates in proper order, feed inlet 2 is located the top in feeding chamber, and discharge gate 3 is located the top in play material chamber, and exhaust mechanism is located the top in fermentation chamber. The fecal sewage material enters the feeding cavity from the feeding hole 2 and then enters the fermentation cavity from the passage below the first partition wall 20, and the fermented material enters the discharging cavity from the passage below the second partition wall 21. Since the first partition wall 20 and the second partition wall 21 separate the fermentation chamber from the outside, the outside air can be effectively prevented from entering the fermentation chamber along with the material, providing a good anaerobic fermentation environment.
The exhaust mechanism is used for discharging the biogas generated by fermentation, a conventional exhaust pipeline can be adopted, but because the biogas contains a small amount of hydrogen sulfide, the hydrogen sulfide has toxicity and serious environmental pollution, sulfur dioxide is generated after combustion, and the biogas is not friendly to the environment, therefore, the exhaust mechanism is provided with a desulfurization mechanism, the desulfurization mechanism is used for removing the hydrogen sulfide in the biogas, the prior desulfurization modes are various, such as wet desulfurization (the biogas is washed by alkaline solution), dry desulfurization (the hydrogen sulfide is absorbed by solid particles or powder) and biological desulfurization (the hydrogen sulfide is decomposed by metabolism of microorganisms), and because the wet desulfurization and the dry desulfurization need to regularly supplement materials, the biological desulfurization is inconvenient, therefore, the utility model adopts the biological desulfurization, particularly, the exhaust mechanism comprises an exhaust pipe 16, the desulfurization mechanism comprises a desulfurization tower 17, a spiral microbial packing plate 18 is arranged in the desulfurization tower 17, one end of the exhaust pipe 16 penetrates through the tank cover 4, the other end of the exhaust pipe is connected with the bottom of the desulfurizing tower 17, and a biogas pipe 19 is arranged at the top of the desulfurizing tower 17. The microorganism packing plate 18 is arranged in a spiral shape, has enough surface area and can be filled with more microorganisms, and the microorganisms can adopt thiobacillus thiooxidans, thiobacillus thioparus and the like. The microbial filler plate 18 is provided with a large number of through holes for allowing biogas to pass through. Biogas generated in the fermentation tank 1 flows upwards to a position above the liquid level of biogas slurry, the biogas is introduced into the desulfurizing tower 17 through the exhaust pipe 16, flows from bottom to top and is absorbed and decomposed layer by layer through desulfurizing microorganisms on the microorganism packing plate 18, most hydrogen sulfide in the biogas is separated out, and the desulfurized biogas is sent out for use or storage through the biogas pipe 19.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A rural excrement and sewage centralized harmless treatment system comprises a fermentation tank (1), wherein one end of the fermentation tank (1) is provided with a feeding hole (2), the other end of the fermentation tank is provided with a discharging hole (3), the top of the fermentation tank (1) is provided with a detachable tank cover (4), and an exhaust mechanism is arranged on the tank cover (4); the method is characterized in that:
still include liquid storage jar (5), solid storage storehouse (6) and breaker (7), breaker (7) have broken room, be provided with crushing mechanism (8) in the broken room, the bottom of liquid storage jar (5) and solid storage storehouse (6) all communicates through the crushing room of feed opening with breaker (7), the crushing room bottom and feed inlet (2) intercommunication of breaker (7).
2. The rural fecal sewage centralized harmless treatment system according to claim 1, characterized in that: the crushing chamber is cylindrical and level setting, the feed opening communicates with the one end of crushing chamber, and the other end and feed inlet (2) of crushing chamber communicate.
3. The rural fecal sewage centralized harmless treatment system according to claim 1, characterized in that: the fertilizer storage device is characterized in that the discharge port (3) is connected with an inclined conveying pipe (9), the lower end of the conveying pipe (9) is connected with a fertilizer storage pool (10), and an inner cavity of the fertilizer storage pool (10) is divided into a solid storage cavity (12) and a liquid fertilizer storage cavity (13) by a horizontal filtering plate (11).
4. The rural fecal sewage centralized harmless treatment system according to claim 3, characterized in that: the fertilizer storage pool is characterized in that a fixed cover plate (14) and a movable cover plate (15) are arranged at the top of the fertilizer storage pool (10), the fixed cover plate (14) is fixedly connected with the fertilizer storage pool (10), the movable cover plate (15) is hinged to the fixed cover plate (14), and the fixed cover plate (14) and the movable cover plate (15) cover the fertilizer storage pool (10).
5. The rural fecal sewage centralized harmless treatment system according to claim 1, characterized in that: and the exhaust mechanism is provided with a desulfurization mechanism.
6. The rural fecal sewage centralized harmless treatment system according to claim 5, characterized in that: the exhaust mechanism comprises an exhaust pipe (16), the desulfurization mechanism comprises a desulfurization tower (17), a spiral microbial packing plate (18) is arranged in the desulfurization tower (17), one end of the exhaust pipe (16) penetrates through the tank cover (4), the other end of the exhaust pipe is connected with the bottom of the desulfurization tower (17), and a biogas pipe (19) is arranged at the top of the desulfurization tower (17).
7. The rural fecal sewage centralized harmless treatment system according to claim 1, characterized in that: the inner chamber of fermentation vat (1) is separated for feeding chamber, fermentation chamber and ejection of compact chamber by vertical first partition wall (20) and vertical second partition wall (21), and the bottom in feeding chamber, fermentation chamber and ejection of compact chamber communicates in proper order, feed inlet (2) are located the top in feeding chamber, and discharge gate (3) are located the top in ejection of compact chamber, and exhaust mechanism is located the top in fermentation chamber.
8. The rural fecal sewage centralized harmless treatment system according to claim 1, characterized in that: the outer wall of the fermentation tank (1) is coated with a heat-insulating layer (22).
9. The rural fecal sewage centralized harmless treatment system according to claim 1, characterized in that: an observation window is arranged on the tank cover (4), and transparent toughened glass is arranged in the observation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121447512.4U CN215209402U (en) | 2021-06-29 | 2021-06-29 | Rural excrement is concentrated innocent treatment system dirty |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121447512.4U CN215209402U (en) | 2021-06-29 | 2021-06-29 | Rural excrement is concentrated innocent treatment system dirty |
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| Publication Number | Publication Date |
|---|---|
| CN215209402U true CN215209402U (en) | 2021-12-17 |
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| CN202121447512.4U Active CN215209402U (en) | 2021-06-29 | 2021-06-29 | Rural excrement is concentrated innocent treatment system dirty |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114804357A (en) * | 2022-04-18 | 2022-07-29 | 浙江宏电环保股份有限公司 | Perishable garbage and domestic sewage co-treatment system and co-treatment method |
-
2021
- 2021-06-29 CN CN202121447512.4U patent/CN215209402U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114804357A (en) * | 2022-04-18 | 2022-07-29 | 浙江宏电环保股份有限公司 | Perishable garbage and domestic sewage co-treatment system and co-treatment method |
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