CN212712905U - Honeycomb type fermentation and digestion device - Google Patents
Honeycomb type fermentation and digestion device Download PDFInfo
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- CN212712905U CN212712905U CN202021545036.5U CN202021545036U CN212712905U CN 212712905 U CN212712905 U CN 212712905U CN 202021545036 U CN202021545036 U CN 202021545036U CN 212712905 U CN212712905 U CN 212712905U
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- 238000000855 fermentation Methods 0.000 title claims abstract description 56
- 230000004151 fermentation Effects 0.000 title claims abstract description 56
- 230000029087 digestion Effects 0.000 title claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 73
- 239000007788 liquid Substances 0.000 claims abstract description 50
- 238000005273 aeration Methods 0.000 claims abstract description 37
- 239000002893 slag Substances 0.000 claims abstract description 25
- 238000000926 separation method Methods 0.000 claims description 35
- 239000011344 liquid material Substances 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 2
- 210000002700 urine Anatomy 0.000 description 16
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 7
- 244000144972 livestock Species 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000003124 biologic agent Substances 0.000 description 6
- 239000010865 sewage Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 210000003608 fece Anatomy 0.000 description 4
- 239000010871 livestock manure Substances 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 244000144977 poultry Species 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005842 biochemical reaction Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000002354 daily effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003895 organic fertilizer Substances 0.000 description 2
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- 125000004122 cyclic group Chemical group 0.000 description 1
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- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000002068 microbial inoculum Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model discloses a honeycomb type fermentation digestion device, include: a honeycomb type fermentation digestion bin, which comprises n regular hexagon cylinders forming a honeycomb structure; the overflow ports are respectively arranged on the adjacent side walls of every two cylinders and are used for communicating the cylinders to form a Z-shaped material flow path; the feeding hole is formed in the side wall of the barrel body where the starting end of the Z-shaped material flow path is located; the discharge hole is formed in the side wall of the barrel body where the Z-shaped material flow path termination end is located and is close to the top; the slag outlet is arranged on the side wall of the barrel body where the terminating end of the Z-shaped material flow path is positioned and is positioned below the discharge port; and each aeration pipe is U-shaped, a plurality of aeration branch pipes are communicated with the pipe body of the aeration pipe, and outlets of the aeration branch pipes are respectively communicated with the barrels and used for supplying air to the barrels. Solves the defect that the liquid raw material to be treated and the semi-clinker are mutually permeated so as not to meet the requirements of finished products in the prior art.
Description
Technical Field
The utility model belongs to the technical field of beasts and birds urine, sewage treatment, concretely relates to honeycomb type fermentation digestion device.
Background
Animal manure and urine pollution problems generated by farms have been one of the largest sources of pollution following industrial pollution. At present, an effective treatment method is to return the animal manure to the field as organic fertilizer, but because a large amount of germs, viruses and parasitic ova exist in animal manure, if the animal manure is not subjected to harmless treatment or is not treated completely, cyclic pollution can be caused, and the disease probability of people and livestock is increased. Therefore, it cannot be directly applied to the field as an organic fertilizer.
The existing biogas fermentation tank can cause the deterioration of living environment, and the odor of the cultivated livestock and poultry, the odor generated by fermentation and the noise generated by the livestock and poultry can pollute the living environment to a certain extent. The existing methane tank and biochemical tank are both constructed by reinforced concrete, so that the cost is high and the yield is low; the existing biogas has low purification level and overproof harmful substances. Small-sized methane tanks and biochemical tanks often have no closed facilities or even no purification devices, and gases after combustion are directly discharged into a room, so that the gases are easy to cause respiratory system and eye diseases after being breathed for a long time; the existing equipment has no enough gas storage facility, and secondary pollution is caused by direct discharge. Because the demand of farmers on the biogas is small and is influenced by factors in various aspects such as seasons and the like, the redundant biogas is directly discharged without treatment measures, thereby causing atmospheric pollution; the independent construction consciousness of farmers is poor. The development of the methane tank and the biochemical tank depends on government promotion and fund support to a great extent, the development of some supporting facilities is incomplete, the early methane construction is carried out under the fund subsidy support of the country, but the follow-up system is incomplete, the problems that some accessories of specific models need to be replaced cannot be purchased and the like exist, and users excessively depend on the guidance and management of the government.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a honeycomb type fermentation digestion device to thereby solve among the prior art pending liquid raw material and semi-clinker interpenetration and can not reach the defect that the finished product required.
The utility model adopts the following technical scheme: honeycomb formula fermentation digestion device includes:
a honeycomb type fermentation digestion bin, which comprises n regular hexagon cylinders forming a honeycomb structure;
the overflow ports are arranged on the adjacent side walls of every two cylinders, are sequentially arranged in an up-down staggered manner and are used for communicating the cylinders to form a Z-shaped material flow path;
the feeding hole is formed in the side wall of the barrel body where the starting end of the Z-shaped material flow path is located and is close to the top of the barrel body;
the discharge port is opened on the side wall of the barrel body where the Z-shaped material flow path termination end is positioned and is close to the top of the barrel body;
the slag outlet is arranged on the side wall of the barrel body where the terminating end of the Z-shaped material flow path is positioned and is positioned below the discharge port;
and each aeration pipe is U-shaped, a plurality of aeration branch pipes are communicated with the pipe body of the aeration pipe, and outlets of the aeration branch pipes are respectively communicated with the barrels and used for supplying air to the barrels.
Further, the honeycomb type fermentation digestion device also comprises:
the slag-liquid separation inclined plate is of a plate type structure which is obliquely arranged in the nth cylinder, one side of the slag-liquid separation inclined plate is positioned at a position close to the top of the nth cylinder, and the other side of the slag-liquid separation inclined plate is positioned at a position close to the slag outlet; the liquid material in the nth cylinder overflows to the other side of the slag-liquid separation inclined plate through the top of the slag-liquid separation inclined plate and is discharged through a discharge hole; and the slag separator is also used for enabling waste slag deposited in the nth cylinder to flow out from the bottom of the slag-liquid separation inclined plate and be discharged from a slag outlet.
Furthermore, each aeration pipe is provided with an aeration air compressor and a check valve.
Furthermore, a metering pump is arranged at the feed inlet.
The utility model has the advantages that: the fermentation digestion bin adopts a honeycomb structure, every two hexagonal barrel bodies are a unit, and the materials automatically flow into the next unit through an overflow port after being filled, so that each unit is relatively independent; when materials are injected each time, the newly injected materials push the semi-cooked raw materials to the next unit, so that the aim of relative impermeability of the raw materials and the semi-cooked materials in fermentation is fulfilled; the fermentation digestion bin with a honeycomb structure is adopted, and all the cylinders share the edge, so that the construction cost is greatly saved, the unit area treatment capacity is improved, and the problem of high construction cost of the existing methane tank or sewage treatment digestion device is solved; the whole system can be applied to the rapid fermentation treatment process of the livestock urine, is also applicable to the aerobic and anaerobic biochemical reaction process in sewage treatment, and is more widely applicable.
Drawings
FIG. 1 is a schematic structural view of the honeycomb type fermentation digestion device of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 in the direction A-A;
FIG. 3 is a schematic diagram of the positions of the overflow ports of two sets of units in the honeycomb type fermentation digestion device of the present invention;
FIG. 4 is a schematic diagram of the position of the overflow port of the honeycomb type fermentation digestion device of the present invention;
FIG. 5 is a schematic view of the Z-shaped material flow path of the honeycomb type fermentation digestion device of the present invention.
The device comprises a material inlet 1, a cylinder 2, an aeration pipe 3, a slag-liquid separation inclined plate 4, a material outlet 5, a slag outlet 6, an aeration branch pipe 7, a check valve 8, an aeration air compressor 9, an overflow port 10 and a material flow path 11.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in figure 1, the utility model provides a honeycomb type fermentation digestion device, which is applicable to the rapid fermentation treatment process of livestock and poultry urine, and also applicable to the aerobic and anaerobic biochemical reaction process in sewage treatment, wherein the treated material can be the livestock and poultry urine and can also be sewage. The device comprises a honeycomb type fermentation digestion bin, a plurality of overflow ports 10, a feed inlet 1, a discharge port 5, a slag outlet 6 and a plurality of aeration pipes 3.
Wherein, the honeycomb type fermentation digestion bin comprises n regular hexagon cylinders 2 forming a honeycomb structure, and the cylinders 2 are closely connected but not randomly communicated. The adjacent side walls of every two cylinders 2 are provided with overflow ports 10 for communicating the two adjacent cylinders 2, so that a Z-shaped material flow path 11 is formed in the whole honeycomb type discharging bin. As shown in fig. 5, the meaning of the Z-shaped material flow path 11 is that the material flows from the first row of right end cylinders 2 to the left end cylinders 2, and then flows from the second row of left end cylinders 2 to the right end cylinders 2, and then flows to the discharge end. The side wall of the barrel 2 at which the starting end of the Z-shaped material flow path 11 is located is provided with a feeding hole 1 for feeding materials to be treated. Z shape material flow path 11 terminates and is provided with discharge gate 5 and slag notch 6 on the lateral wall of end place barrel 2, and wherein discharge gate 5 is located the top of slag notch 6. A filter screen is arranged at the port 5 of the discharge port.
The honeycomb type fermentation digestion device of the utility model can also comprise a plurality of aeration pipes 3, which are arranged at the bottom of the whole device, and a plurality of aeration branch pipes 7 are arranged on the body of each aeration pipe 3. The shape of the aeration pipe 3 is not limited, and may be U-shaped or chevron-shaped. The outlets of the aeration branch pipes 7 are communicated with the cylinders 2 in a one-to-one correspondence manner and are used for providing oxygen or other gases in the cylinders 2, so that fermentation can be accelerated, and materials can be stirred by high-pressure airflow, thereby achieving the purpose of uniform aeration.
As shown in fig. 1, each aeration pipe 3 is provided with an aeration air compressor 9 and a check valve 8. The aeration fan 9 has the first function of providing oxygen required by the biological agent and accelerating the propagation of the biological agent, namely accelerating the fermentation speed, and has the second function of disturbing materials by airflow and preventing residues from being precipitated. The aeration system can realize the function of providing oxygen or other gases for the materials to be treated by controlling the gas flow and pressure for continuous aeration and can also realize the stirring function on liquid by airflow.
In this embodiment, only the same volume of material as one cylinder 2 is injected each time the material is injected. When injecting the material at every turn, newly inject the material and will promote half done material to next barrel 2, simultaneously, the material that gets into from first barrel 2 can get into in subsequent barrel 2 according to the Z shape and with certain regular time in proper order. This allows relative independence between each cylinder 2 with the aim of achieving a relative impermeability of the raw meal to the semi-clinker in the fermentation.
As shown in fig. 2, the honeycomb type fermentation digestion device of the present invention may further comprise a slag-liquid separation sloping plate 4, wherein the slag-liquid separation sloping plate 4 is a plate structure which is inclined up and down and is disposed in the nth cylinder 2. The upper part of the slag-liquid separation sloping plate 4 is arranged near the top of the nth cylinder body 2, and a certain gap is reserved between the slag-liquid separation sloping plate and the top wall of the cylinder body 2; the upper part of the slag-liquid separation sloping plate 4 is arranged near the slag outlet 6, and a certain gap is reserved between the slag-liquid separation sloping plate and the bottom of the barrel 2. The slag-liquid separation sloping plate 4 is used for enabling the liquid material in the nth cylinder 2 to overflow to the other side of the slag-liquid separation sloping plate 4 through the top of the slag-liquid separation sloping plate 4 and be discharged through the discharge hole 5; and the slag-liquid separation device is also used for enabling waste slag deposited in the nth cylinder body 2 to flow out from the bottom of the slag-liquid separation inclined plate 4 and be discharged through the slag outlet 6.
On the basis of arranging the slag-liquid separation inclined plate 4 in the nth cylinder body 2, the partition plates between the last continuous cylinder bodies 2 can be eliminated and completely arranged in a through mode. The last four cylinders 2 are referred to as through cylinders and are simply referred to as discharge cylinders. The material flowing to the discharging barrel can be subjected to solid-liquid separation after being precipitated for a period of time.
An aeration branch pipe 7 is provided below the slag-liquid separation sloping plate 4, and the internal space of the cylinder 2 is divided into an upper space and a lower space by the slag-liquid separation sloping plate 4. Impurities in the liquid materials are suspended on the surface under the action of aeration and flow into the upper space through the slag-liquid separation inclined plate 4. The headspace effects precipitation of liquids and impurities. The final upper space is a clear finished product and is discharged through the discharge opening 5, and the lower space is precipitated impurities and is extracted through the slag outlet 6. The daily feeding and discharging amount of the whole system is 1/n of the whole volume, and the feeding and discharging are synchronous and continuous. When the material of the previous cylinder body 2 moves to the discharge cylinder, the relatively pure liquid in the discharge cylinder overflows to the other side from one side of the gap between the slag-liquid separation inclined plate 4 and the top wall of the cylinder body 2 and is discharged from the discharge hole 5; the waste residue deposited in the discharge barrel flows to the slag outlet 6 through the gap between the slag-liquid separation inclined plate 4 and the bottom of the barrel body 2 and is discharged.
The slag-liquid separation sloping plate 4 utilizes aeration to make the slag suspend in the liquid surface to collect through the sloping plate, there is not the aeration pipe above the sloping plate, the slag can deposit in the barrel bottom, so the liquid of top is comparatively limpid, the discharge gate 5 is located slag-liquid separation sloping plate 4 one side on the top, can be with the liquid discharge of more limpid, the slag notch 6 is located slag-liquid separation sloping plate 4 one side on the bottom, the outside can connect the sludge pump to take out the sediment.
As shown in figure 3, the overflow port of the honeycomb type fermentation and digestion device of the present invention is arranged regularly, and is arranged on each cylinder 2 in a vertically staggered manner in sequence, so that the newly injected material and the liquid of the adjacent material can be separated relatively. Every two adjacent cylinders 2 are arranged to form a group of units, the honeycomb type fermentation digestion device comprises n/2 groups of units, in each group of units, the bottoms of the adjacent surfaces of every two cylinders 2 are provided with overflow ports 10, and the tops of the two wall surfaces opposite to the adjacent surfaces are provided with the overflow ports 10. At the top of the first set of cells is located a feed inlet 1. The advantage of setting up like this can hold the material in the space of every group unit, does not have under the impetus of newly-advancing material again, can not flow to a set of unit of next group.
As shown in fig. 4, the first barrel 2 to the nth barrel 2 are named as barrel No. 1 to barrel No. n, respectively. The overflow ports 10 of the No. 1 cylinder 2 are arranged at the upper part, and the overflow ports 10 of the No. 2 cylinder are arranged at the lower part and are sequentially and alternately arranged, so that the materials form an up-and-down alternate flow path.
A frame sealing structure can be arranged on the bottom plate of the honeycomb type fermentation digestion bin to provide supporting and sealing functions for the system. Can also all set up the hexagon apron at the top of each barrel 2, can open in needs, conveniently observe the interior liquid state of barrel 2.
The utility model discloses honeycomb type fermentation digestion device's 1 departments of feed inlet are provided with a measuring pump. Under the push of the pressure of the metering pump, the injected material at the back can push the material entering at the front to fill each cylinder body 2 along the Z-shaped route, and when the last cylinder body 2 can not continuously bear more materials, the material can be discharged from the upper discharge hole 5, and the fermentation of the material is finished at the moment. The time consumption of this process can be determined by a priori calculation. The predetermined time is such that the fermentation is just completed in the period from the first cylinder 2 to the discharge of the nth cylinder 2.
The utility model relates to a working method of a honeycomb type fermentation digestion device, which comprises the following contents:
every two adjacent cylinders 2 are arranged to form a group of units, the honeycomb type fermentation digestion device comprises n/2 groups of units, in each group of units, the bottoms of the adjacent surfaces of every two cylinders 2 are provided with overflow ports 10, and the tops of two wall surfaces opposite to the adjacent surfaces are provided with the overflow ports 10;
injecting a certain amount of mixed materials of the materials to be fermented and the microbial inoculum from the feed inlet 1 and fully distributing the mixed materials in the first group of units; the volume of the mixed material injected each time is equal to the volume of the two cylinders 2; in the fermentation process, a biological agent is added into the material to be treated, and the fermentation time of the material to be treated can be shortened due to the physical and chemical action (propagation) of the biological agent;
after a period of time, continuously injecting a certain amount of mixed materials from the feed port 1 to enable the liquid level of the mixed materials in the first group of units to rise, extruding the mixed materials into the second group of units from the overflow port 10 at the top, and fully distributing the newly injected mixed materials in the first group of units;
according to the rule, after the quantitative mixed material is injected from the feed inlet 1 for the (n/2 + 1) th time, the mixed material which is injected before continues to be pushed forward, and the mixed material in the (n/2) th group of units is discharged by two paths: liquid is discharged from the discharge port 5 and solids are discharged from the slag outlet 6.
Wherein, a metering pump is adopted to meter a specified amount of the material to be fermented and inject the material into the first group of units, and the time length from the material to enter the first group of units to be discharged from the (n/2) th group of units is equal to the fermentation period of the material.
The utility model discloses a when honeycomb type fermentation digestion device used, feed inlet 1 lasted the business turn over material for 24 hours with discharge gate 5, and business turn over material every day is the holding volume of two barrels 2, and the flow when passing in and out the material equals. This allows the continuous flow of raw material from the first unit to the second unit, up to the (n/2) th unit, during several consecutive fermentation cycles, and finally to the end product discharge, which reaches the fermentation index. When the device works, when the feeding port 1 starts to feed, the liquid level rises and enters the next cylinder body 2 through the overflow port 10 positioned at the upper part, and the liquid in the next cylinder body 2 enters the next cylinder body 2 through the overflow port 10 positioned at the lower part under the pressure condition; and so on, the liquid in the last unit will be discharged through the discharge port 5.
Examples
If the material to be fermented is cow urine, the utility model discloses honeycomb type fermentation digestion device's fermentation process is as follows:
1. the feed port 1 is connected with a metering pump, and the cow urine is added into the first cylinder 2 according to a set amount, so that the daily filling amount can be accurately ensured; meanwhile, the biological agent is added into the cow urine, so that the fermentation time of the cow urine can be shortened;
2. under the pushing of the pressure of the metering pump, the cow urine injected from the back can push the cow urine injected from the front to fill each cylinder 2 along the Z-shaped route;
3. the aeration air compressor 9 is used for introducing oxygen into each barrel 2 through an aeration pipe, so that the propagation of biological agents is accelerated, namely the fermentation speed is accelerated, and meanwhile, the cow urine is disturbed through high-pressure airflow to prevent residues from precipitating;
4. when the last cylinder body 2 can not continuously bear more cow urine, the fermented cow urine flows out from the upper part of the slag-liquid separation inclined plate 4 and is finally discharged from the discharge hole 5; the residual residues can sink under the action of gravity and are discharged from the slag outlet 6, the residues are filtered by the filter screen, and the fermentation of the cow urine is finished at the moment.
The outside of the honeycomb type fermentation digestion device can be matched with a spray tower with a fan and a deodorization filtering device, so that harmful gas generated in the production process can not enter the atmosphere to cause secondary pollution. An air extractor can be arranged to extract air and recycle the air after recovery and purification.
The utility model adopts the fermentation digestion bin with a honeycomb structure, each hexagonal barrel body is a unit, and the materials automatically flow into the next unit through the overflow port after being filled, so that each unit is relatively independent; when materials are injected each time, the newly injected materials push the semi-cooked raw materials to the next unit, so that the aim of relative impermeability of the raw materials and the semi-cooked materials in fermentation is fulfilled; the honeycomb structure enables the cylinders to share edges, thus greatly saving construction cost and improving the treatment capacity of unit area; the whole system can be applied to the rapid fermentation treatment process of the livestock urine, is also applicable to the aerobic and anaerobic biochemical reaction process in sewage treatment, and is more widely applicable.
Claims (4)
1. Honeycomb formula fermentation digestion device, its characterized in that includes:
a honeycomb type fermentation digestion bin, which comprises n regular hexagonal cylinder bodies (2) forming a honeycomb structure;
the overflow ports (10) are arranged on the adjacent side walls of every two cylinders (2), are sequentially arranged in a vertically staggered manner and are used for communicating the cylinders (2) to form a Z-shaped material flow path (11);
the feeding hole (1) is formed in the side wall of the barrel (2) where the starting end of the Z-shaped material flow path (11) is located and is close to the top of the barrel;
the discharge hole (5) is formed in the side wall of the barrel (2) where the termination end of the Z-shaped material flow path (11) is located and is close to the top of the barrel;
the slag outlet (6) is formed in the side wall of the barrel (2) where the terminating end of the Z-shaped material flow path (11) is located, and is located below the discharge port (5);
a plurality of aeration pipes (3), every aeration pipe (3) are the U-shaped, and the intercommunication is provided with a plurality of aeration branch pipes (7) on its body, each the export of aeration branch pipe (7) leads to respectively in each barrel (2) for each barrel (2) air feed.
2. The honeycomb fermentation digestion unit according to claim 1, further comprising:
the slag-liquid separation inclined plate (4) is of a plate type structure which is obliquely arranged in the nth cylinder (2), one side of the slag-liquid separation inclined plate is positioned at a position close to the top of the nth cylinder (2), and the other side of the slag-liquid separation inclined plate is positioned at a position close to the slag outlet (6); the liquid material in the nth cylinder (2) overflows to the other side of the slag-liquid separation inclined plate (4) through the top of the slag-liquid separation inclined plate (4) and is discharged through the discharge hole (5); and the slag is also used for enabling the waste slag deposited in the nth cylinder (2) to flow out from the bottom of the slag-liquid separation sloping plate (4) and be discharged through the slag outlet (6).
3. A honeycomb type fermentation digestion unit according to claim 1 or 2, characterized in that each aeration pipe (3) is provided with an aeration air compressor (9) and a check valve (8).
4. The honeycomb type fermentation digestion unit according to the claim 1 or 2, characterized in that a metering pump is arranged at the feeding port (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021545036.5U CN212712905U (en) | 2020-07-30 | 2020-07-30 | Honeycomb type fermentation and digestion device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021545036.5U CN212712905U (en) | 2020-07-30 | 2020-07-30 | Honeycomb type fermentation and digestion device |
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| CN212712905U true CN212712905U (en) | 2021-03-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111792725A (en) * | 2020-07-30 | 2020-10-20 | 聂麒曌 | Honeycomb type fermentation digestion device and working method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111792725A (en) * | 2020-07-30 | 2020-10-20 | 聂麒曌 | Honeycomb type fermentation digestion device and working method thereof |
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Effective date of registration: 20231221 Address after: 835899 Xinjiang Uygur Autonomous Region Ili Kazakh Autonomous Prefecture Xinyuan County Xinyuan Town, No. 31 Tuanjie Road, Construction Street North 90-1/4-15 Patentee after: Yili Shoujian Environmental Protection Technology Co.,Ltd. Address before: Room b0709, Chuangye square, 48 Keji Road, Xi'an, Shaanxi 710065 Patentee before: Nie Qizhao |