CN210701632U - Dry fermentation box for biochemical treatment of garbage - Google Patents
Dry fermentation box for biochemical treatment of garbage Download PDFInfo
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- CN210701632U CN210701632U CN201920894390.XU CN201920894390U CN210701632U CN 210701632 U CN210701632 U CN 210701632U CN 201920894390 U CN201920894390 U CN 201920894390U CN 210701632 U CN210701632 U CN 210701632U
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- fermentation
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- biochemical treatment
- heating
- fermentation tank
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Abstract
The utility model relates to a rubbish biochemical treatment dry-type fermenting case, including inside for the closed fermentation storehouse in fermentation chamber, the device of cooking is connected in the fermentation storehouse and the heating can be boiled the device by the heating and heat the fermentation storehouse, still including the rabbling mechanism who is used for stirring rubbish in the fermentation storehouse. The fermentation storehouse is connected the heating and is boiled the ripe device, can heat the fermentation storehouse to it is ripe to boil from the rubbish in the fermentation storehouse, through this kind of mode, can go out the water analysis in the rubbish in the fermentation storehouse, and rethread rabbling mechanism carries out the secondary with rubbish and squeezes the dehydration outside sending out the fermentation storehouse, returns the fermentation storehouse after the dehydration again, thereby reduces the water content when fermenting, shortens the fermentation cycle, simplifies the demand of bacterial, and overall process is simplified.
Description
Technical Field
The utility model relates to a fermentation case, especially a dry-type fermentation case of rubbish biochemical treatment.
Background
The kitchen waste is the most important food waste, and comprises food processing leftovers and edible residues generated in families, schools, dining halls, catering industries and the like. It is a complex composition, mainly a mixture of oil, water, pericarp, vegetables, rice flour, fish, meat, bone, and waste tableware, plastics, paper towels, etc. Is domestic waste formed in the process of domestic consumption of residents. Compared with domestic garbage, the garbage has the following characteristics: (1) the water content is high and can reach 80 to 95 percent; (2) the salt content is high, and hot pepper and acetic acid are high in partial areas; (3) high organic matter content, protein, cellulose, starch, fat, etc.; (4) is rich in nitrogen, phosphorus, potassium, calcium and various trace elements; (5) pathogenic bacteria and pathogenic microorganisms exist; (6) is easy to decay, deteriorate, smell and breed mosquitoes.
Therefore, the treatment of the garbage in the urban Chinese food kitchen is more important and improper, and various problems are easily caused: (1) polluting the environment and influencing the appearance of the market. (2) Is harmful to human health. (3) Spread the disease. (4) The lower seepage liquid generated during stacking in the kitchen waste enters a sewage treatment system, so that the content of organic matters is increased, the burden of a sewage treatment plant is increased, and the operation cost is increased. But the kitchen waste contains a large amount of nutrient substances, the main components are grease and protein, the high-energy protein high-quality feed can be processed by replacing corn, fish meal, soybean meal and the like, and the high-energy protein high-quality feed is also a suitable raw material for preparing biodiesel.
At present, the main techniques for transforming the kitchen waste into feed comprise a biological method and a physical method. The biological method adopts a microbial fermentation technology to prepare the fermented feed, the microbial fermentation is mostly carried out in a fermentation box, but the existing fermentation box is only used for fermentation, the fermentation treatment process has a long general period, the selection and management of strains are required, and the process is complex.
Disclosure of Invention
The utility model provides a rubbish biochemical treatment dry-type fermenting case, built-in heating device of cooking to can cook the kitchen garbage in the fermenting case, cook through the heating and ooze the moisture in the rubbish, rethread secondary squeezes the dehydration, and the secondary squeezes and ferments after the dehydration again, thereby reduces the water content when fermenting, shortens the fermentation cycle, simplifies the demand of bacterial, and whole technology is simplified.
The utility model discloses a concrete technical scheme does: the utility model provides a dry-type fermentation case of rubbish biochemical treatment, includes that inside is the closed fermentation storehouse in fermentation chamber, and the fermentation storehouse is connected the heating and is boiled the device and can be heated the fermentation storehouse by the heating device of cooking, still includes the rabbling mechanism that is used for stirring rubbish in the fermentation storehouse.
The fermentation bin is connected with the heating and cooking device, so that the fermentation bin can be heated, and the garbage in the fermentation bin is cooked, water in the garbage in the fermentation bin can be separated out in this way, the garbage is conveyed out of the fermentation bin through the stirring mechanism to be subjected to secondary squeezing and dehydration, and the garbage returns to the fermentation bin after dehydration, so that the water content during fermentation is reduced, the fermentation period is shortened, the requirement on strains is simplified, and the whole process is simplified; the heating boils the temperature that the device can control the heating and the time of heating thoroughly, and rabbling mechanism can also stir rubbish for boil thoroughly, if needs, also can stir in the fermentation, can also see off the fermentation storehouse with rubbish through agitating unit after the fermentation.
Further preferably, the fermentation bin comprises two parallel vertical plates, a bin body connected between the two vertical plates and a top cover used for sealing, the cross section of the bin body is U-shaped, and the bin body comprises a circular arc-shaped bottom and two side walls.
Further preferably, the fermentation bin is provided with a feeding hole, a circulation hole and a discharging hole, the feeding hole and the circulation hole are formed in the side wall of the same side of the bin body, the discharging hole is formed in the side wall of the other side of the bin body, the discharging hole is located in the middle of the side wall in the length direction, and the feeding hole and the circulation hole are close to the two ends of the side wall respectively. The feeding port is used for feeding, the circulating port is used for conveying the cooked garbage out of the fermentation bin for secondary squeezing and dehydration, and the discharging port is used for discharging the fermented garbage.
Further preferably, the discharge port is hinged with an openable or closed bin door.
Further preferably, the bottom of the cabin body of the fermentation cabin is of a double-layer structure, a cavity is formed between the double layers, and the cavity is internally used for installing a heating and cooking device. The bottom of the double-layer structure is convenient to install the heating and cooking device, and meanwhile, the heating and cooking device does not need to be exposed, so that the safety is ensured.
Further preferably, the heating and cooking device adopts electric heating and comprises an electric heating wire and a controller for controlling heating, and the controller is used for controlling the heating temperature and the heating time.
Further preferably, the stirring mechanism comprises a stirring shaft, a stirring rod arranged on the stirring shaft and a stirring blade arranged at the end part of the stirring rod, and the stirring shaft is connected with a stirring motor and driven by the stirring motor.
Preferably, the stirring blade is long, the front end edge of the stirring blade is an arc edge, and the plane where the stirring blade is located and the axis of the stirring shaft form an inclined angle. Stirring vane is an inclination relative to the axis of (mixing) shaft, and stirring vane can also promote rubbish to remove in the fermentation storehouse like this except stirring rubbish, say that rubbish shifts to the circulation mouth from the feed inlet, perhaps shifts rubbish to the discharge gate.
Further preferably, a clamping seat is fixed on the stirring shaft, the end part of the stirring rod is fixed with the clamping seat, and the end part of the stirring rod is fixed with the stirring blade. The stirring rod is fixed with the clamping seat, so that the stirring rod can be detached.
Further preferably, the inclination of the stirring blade relative to the axis of the stirring shaft is divided into two types, and the two types of inclination are symmetrical by taking the center of the fermentation bin in the length direction.
The utility model has the advantages that: the fermentation storehouse is connected the heating and is boiled the ripe device, can heat the fermentation storehouse to it is ripe to boil from the rubbish in the fermentation storehouse, through this kind of mode, can go out the water analysis in the rubbish in the fermentation storehouse, and rethread rabbling mechanism carries out the secondary with rubbish and squeezes the dehydration outside sending out the fermentation storehouse, returns the fermentation storehouse after the dehydration again, thereby reduces the water content when fermenting, shortens the fermentation cycle, simplifies the demand of bacterial, and overall process is simplified.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a cross-sectional view of the present invention;
in the figure: 1. vertical board, 2, the storehouse body, 3, circulation mouth, 4, feed inlet, 5, stirring vane, 6, puddler, 7, the discharge gate, 8, agitator motor, 9, (mixing) shaft, 10, cassette, 11, door, 12, skin, 13, cavity, 14, electric heating wire.
Detailed Description
The invention will be further described with reference to specific embodiments and with reference to the accompanying drawings.
Example (b):
as shown in fig. 1, fig. 2 and fig. 3, the dry fermentation box for biochemical treatment of garbage comprises a closed fermentation chamber, a heating and cooking device connected with the fermentation chamber for heating the fermentation chamber, and a stirring mechanism for stirring garbage in the fermentation chamber.
The fermentation storehouse includes two parallel vertical plates 1 and connects the storehouse body 2 between two vertical plates and be used for confined top cap, and the cross sectional shape of the storehouse body is the U-shaped, and the storehouse body includes convex bottom and both sides wall. The fermentation chamber is provided with a feed inlet 4, a circulation port 3 and a discharge port 7, the feed inlet and the circulation port are arranged on the side wall of the same side of the chamber body, the discharge port is arranged on the side wall of the other side, the discharge port is positioned in the middle of the side wall in the length direction, and the feed inlet and the circulation port are respectively close to the two ends of the side wall. The circulation mouth is square form, and the lower limb of circulation mouth is the top edge of fermentation storehouse bottom circular arc, and the feed inlet is circularly, and the feed inlet is higher than the circulation mouth. The discharge port is hinged with an openable or closed bin 11, and a bin door can be opened outwards. The bottom of the cabin body of the fermentation cabin is hinged with the outer layer 12 in a wrapping mode, so that the bottom is of a double-layer structure, a cavity 13 is formed between the double layers, and a heating and cooking device is arranged in the cavity.
The stirring mechanism comprises a stirring shaft 9, a stirring rod 6 arranged on the stirring shaft and a stirring blade 5 arranged at the end part of the stirring rod, and the stirring shaft is connected with a stirring motor 8 and driven by the stirring motor. The stirring shaft is arranged in the fermentation bin, and the stirring motor is arranged outside the fermentation bin and fixed on the vertical plate. The stirring shaft is fixed with a clamping seat 10, the clamping seat comprises an arc plate and a connecting plate fixed on the arc plate, the arc plate is attached and fixed with the outer surface of the stirring shaft, the two connecting plates are parallel and separated from each other and are fixed on the arc plate perpendicular to the axis of the stirring shaft, and the separation distance between the two connecting plates is the thickness of the stirring rod. The stirring rod is in a bent plate shape, the width of the end part connected with the clamping seat is large, and the width of the end part connected with the stirring blade is small. The stirring blade is in a strip shape, the front end edge of the stirring blade is an arc edge, and the arc edge is in clearance fit with the inner wall of the bottom of the fermentation cavity. The plane that has a stirring vane place on just facing the puddler of discharge gate on the (mixing) shaft parallels with the axis of (mixing) shaft, and the plane at other stirring vane places is an inclination with the axis of (mixing) shaft, and this inclination is 45 in this embodiment. The inclination angle of stirring vane divide into two kinds, one kind is forward slope, and another kind is reverse slope, and two kinds of relative discharge gate positions of slope are symmetrical, and this kind of arrangement for transport rubbish toward the discharge gate direction through rabbling mechanism during the ejection of compact.
The heating and cooking device adopts electric heating and comprises an electric heating wire 14 and a controller for controlling heating, the electric heating wire is spirally arranged in a cavity 13 at the bottom of the double layers of the fermentation bin, and the controller is used for controlling the heating temperature and the heating time.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and equivalent transformation of doing above embodiment the utility model discloses technical scheme's protection scope.
Claims (10)
1. The utility model provides a dry-type fermentation case of garbage biochemical treatment which characterized in that, includes that inside is the closed fermentation storehouse of fermentation chamber, and the fermentation storehouse is connected the heating and is boiled the device and can be heated the fermentation storehouse by the heating device of boiling, still includes the rabbling mechanism that is used for stirring rubbish in the fermentation storehouse.
2. The dry fermentation tank for biochemical treatment of garbage according to claim 1, wherein the fermentation chamber comprises two parallel vertical plates (1), a chamber body (2) connected between the two vertical plates and a top cover for sealing, the cross section of the chamber body is U-shaped, and the chamber body comprises a circular arc bottom and two side walls.
3. The dry fermentation tank for biochemical treatment of garbage according to claim 2, wherein the fermentation chamber is provided with a feeding port (4), a circulation port (3) and a discharging port (7), the feeding port and the circulation port are disposed on the side wall of the same side of the chamber body, the discharging port is disposed on the side wall of the other side, the discharging port is located in the middle of the side wall in the length direction, and the feeding port and the circulation port are respectively close to the two ends of the side wall.
4. The dry fermentation tank for biochemical treatment of garbage according to claim 3, wherein the outlet is hinged with an openable or closable bin door (11).
5. The dry fermentation tank for garbage biochemical treatment according to claim 2, 3 or 4, characterized in that the bottom of the tank body of the fermentation tank is a double-layer structure, a cavity (13) is formed between the double layers, and the cavity is used for installing a heating and cooking device.
6. The dry fermentation tank for biochemical treatment of garbage according to claim 1, 2 or 3, wherein the heating and cooking device is electrically heated, and comprises an electric heating wire (14) and a controller for controlling heating, and the controller is used for controlling heating temperature and heating time.
7. The dry fermentation tank for biochemical treatment of garbage according to claim 1, 2 or 3, wherein the stirring mechanism comprises a stirring shaft (9), a stirring rod (6) disposed on the stirring shaft, and a stirring blade (5) disposed at the end of the stirring rod, and the stirring shaft is connected to and driven by a stirring motor.
8. The dry fermentation tank for biochemical treatment of garbage according to claim 7, wherein the stirring blade is elongated, the front end of the stirring blade is an arc-shaped edge, and the plane of the stirring blade is inclined at an angle to the axis of the stirring shaft.
9. The dry fermentation tank for biochemical treatment of garbage according to claim 7, wherein the stirring shaft is fixed with a clamping seat (10), the end of the stirring rod is fixed with the clamping seat, and the end of the stirring rod is fixed with the stirring blade.
10. The dry fermentation tank for biochemical treatment of garbage according to claim 8, wherein the inclination of the stirring blade with respect to the axis of the stirring shaft is divided into two kinds, and the two kinds of inclinations are symmetrical with respect to the center of the fermentation tank in the length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920894390.XU CN210701632U (en) | 2019-06-14 | 2019-06-14 | Dry fermentation box for biochemical treatment of garbage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920894390.XU CN210701632U (en) | 2019-06-14 | 2019-06-14 | Dry fermentation box for biochemical treatment of garbage |
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| CN210701632U true CN210701632U (en) | 2020-06-09 |
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| CN201920894390.XU Active CN210701632U (en) | 2019-06-14 | 2019-06-14 | Dry fermentation box for biochemical treatment of garbage |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658017A (en) * | 2021-01-08 | 2021-04-16 | 方国洪 | Square plastic domestic tableware garbage biological treatment device |
| CN113896574A (en) * | 2021-11-29 | 2022-01-07 | 上海多篱生态科技中心 | Wet garbage secondary fermentation on-site disposal system and method |
-
2019
- 2019-06-14 CN CN201920894390.XU patent/CN210701632U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658017A (en) * | 2021-01-08 | 2021-04-16 | 方国洪 | Square plastic domestic tableware garbage biological treatment device |
| CN113896574A (en) * | 2021-11-29 | 2022-01-07 | 上海多篱生态科技中心 | Wet garbage secondary fermentation on-site disposal system and method |
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