CN210701631U - Dry type fermentation and biochemical treatment integrated machine for garbage - Google Patents
Dry type fermentation and biochemical treatment integrated machine for garbage Download PDFInfo
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- CN210701631U CN210701631U CN201920894364.7U CN201920894364U CN210701631U CN 210701631 U CN210701631 U CN 210701631U CN 201920894364 U CN201920894364 U CN 201920894364U CN 210701631 U CN210701631 U CN 210701631U
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Abstract
The utility model relates to a rubbish dry-type fermentation biochemical treatment all-in-one, include: the fermentation device is used for carrying out microbial fermentation treatment on the garbage and is internally provided with a stirring mechanism; the heating and cooking device is arranged in the fermentation device and is used for heating and cooking the garbage; the squeezing device is used for squeezing and dehydrating the garbage, the discharge end of the squeezing device is communicated with the fermentation device, and the feed end of the squeezing device is also communicated with the fermentation device for circular dehydration; a crushing device; and the control device is used for controlling the dehydration work of the squeezing device, the heating and cooking device and the fermentation of the fermentation device. Before specific fermentation, the fermentation chamber is heated and boiled, and then is exchanged with a squeezing device for dehydration, and the dehydrated fermentation chamber is returned to for specific fermentation, so that the water content during fermentation treatment is low, the treatment process period is shortened, the requirement on strains is simplified, and the whole process is simplified.
Description
Technical Field
The utility model relates to a garbage disposal device, in particular to a garbage dry type fermentation and biochemical treatment integrated machine.
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, but the existing kitchen waste contains more water, and when the microbial fermentation is adopted, the treatment process has a long period, the selection management of strains is required, and the process is complex.
Disclosure of Invention
The utility model provides a rubbish dry-type fermentation biochemical treatment all-in-one sets up the heating in the fermenting installation and boils the device to be linked together fermenting installation and squeezing device, rubbish is squeezed the dehydration through the secondary after the heating is boiled thoroughly in fermenting installation and is fermented again, and the water content when the fermentation is handled is few, and the processing technology cycle shortens, simplifies the demand of bacterial, and overall process is simplified.
The utility model discloses a concrete technical scheme does: a dry-type fermentation biochemical treatment all-in-one of rubbish includes:
the fermentation device is used for carrying out microbial fermentation treatment on the garbage and is internally provided with a stirring mechanism;
the heating and cooking device is arranged in the fermentation device and is used for heating and cooking the garbage;
the squeezing device is used for squeezing and dehydrating the garbage, the discharge end of the squeezing device is communicated with the fermentation device, and the feed end of the squeezing device is also communicated with the fermentation device for circular dehydration;
the crushing device is communicated with the feed end of the squeezing device and is used for crushing the garbage;
and the control device is used for controlling the work of the crushing device, the dehydration work of the squeezing device, the work of the heating and cooking device and the fermentation of the fermentation device.
The device of squeezing is used for dehydrating kitchen garbage, rubbish after the dehydration is sent into in the fermenting installation, the heating is boiled the rubbish of device in to the fermenting installation and is heated and boil, the moisture in the in-process rubbish of boiling can increase, the feed end of squeezing the device is linked together with fermenting installation, the rubbish after boiling is sent into and is squeezed the device and carry out the secondary dehydration like this, send into again and carry out concrete fermentation in the fermenting installation, the water content that squeezes rubbish after the dehydration for the first time can be controlled under 40, after the twice of boiling squeezes the dehydration, the water content can reduce to 10%, the water content in the rubbish in the actual fermentation process is low like this, shorten the fermentation treatment cycle, the efficiency of refuse treatment improves fast, and the amount of the microorganism of input is also few, also can simplify the control to the fermentation. The control device is used for controlling the garbage squeezing dehydration and the microbial fermentation, and also controlling the heating cooking and the garbage transfer to carry out secondary dehydration, such as controlling the heating temperature and the heating time, controlling the stirring mechanism to stir, and transferring the garbage from the fermentation device to the squeezing device to carry out secondary dehydration; the crushing device is used for crushing the garbage, so that the dehydration efficiency of the squeezing device is improved; the heating and cooking device can evaporate and discharge the water in the fermentation device in a heating mode, and naturally, an air extraction device can be connected to the fermentation device if necessary for reducing the pressure in the fermentation device and discharging redundant water vapor or odor.
Further preferably, the fermentation device comprises a main frame body and a closed fermentation bin arranged in the main frame body, wherein three openings are formed in the side wall of the fermentation bin, namely a feed inlet connected with the discharge end of the squeezing device, a circulation opening connected with the feed end of the squeezing device and a discharge outlet used for discharging. The feed inlet of the fermentation bin is an inlet for the garbage to enter the fermentation bin, the circulating port is a passage for transferring the garbage from the fermentation bin to the squeezing device for secondary dehydration, the discharge port is an outlet for the garbage after fermentation treatment,
further preferably, the feed inlet and the circulation port are located on the same side of the fermentation bin, the squeezing device is arranged in the main frame body and located on the side edge of the fermentation bin, the discharge end of the squeezing device is connected with the discharge pipe, the other end of the discharge pipe is connected with the feed inlet of the fermentation bin, and the circulation port is directly communicated with the feed end of the squeezing device in a butt joint mode. The feeding port and the circulating port are associated with the squeezing device, so that the feeding port and the circulating port are positioned on the same side of the fermentation bin, and the discharging port is generally positioned on the other side, so that the discharging is not interfered.
Further preferably, the fermentation bin is of a double-layer structure, a cavity is formed between the double layers, the heating and cooking device comprises a heating loop arranged in the cavity between the double layers of the fermentation bin, and the heating loop is controlled by the control device to work.
Further preferably, squeeze the device and adopt the spiral to squeeze the device, including squeezing chamber and filter chamber and wearing to establish the screw rod that squeezes in squeezing chamber and the filter chamber, the tail end of filter chamber is the discharge end, and the feed end sets up in the lateral wall that squeezes the chamber, squeezes the screw rod and connects and squeeze the motor.
Further preferably, the stirring mechanism comprises a stirring shaft, a stirring rod arranged on the stirring shaft and stirring blades arranged at the end part of the stirring rod, the stirring shaft is connected with a stirring motor and driven by the stirring motor, and the stirring motor is controlled by the control device to work.
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, for example shifts rubbish to the circulation mouth from the feed inlet, perhaps shifts rubbish to the discharge gate.
Further preferably, the crushing device is connected with a garbage dumping device and comprises a crushing inlet and a crusher, and an outlet of the crusher is communicated with the squeezing device. Can smash rubbish through reducing mechanism, improve and squeeze dehydration efficiency.
Further preferably, the last letter sorting platform that is provided with of reducing mechanism, rubbing crusher are in letter sorting platform below, smash entry butt joint letter sorting platform, and letter sorting platform butt joint rubbish emptys the device. The sorting platform can reject non-garbage.
The utility model has the advantages that: the device of squeezing is used for dehydrating kitchen garbage, the rubbish after the dehydration is sent into in the fermenting installation, the heating is boiled the rubbish of device in to the fermenting installation and is heated and boil, the moisture in the in-process rubbish of boiling can increase, the feed end of squeezing the device is linked together with fermenting installation, the rubbish after boiling is sent into and is squeezed the device like this and carry out the secondary dehydration, send into again and carry out concrete fermentation in the fermenting installation, the water content in the rubbish in the actual fermentation process is low like this, shorten the fermentation treatment cycle, the refuse treatment efficiency improves fast, and the amount of the microorganism of input is also few, also can simplify the control to the fermentation.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic end view of the present invention;
fig. 3 is a top view of the present invention;
in the figure: 1. the body frame, 2, the fermentation storehouse, 3, stirring vane, 4, the puddler, 5, the discharge gate, 6, the device is emptyd to rubbish, 7, go up the drive gear, 8, go up the hack lever, 9, promote the frame, 10, promote the motor, 11, promote the speed reducer, 12, lower drive gear, 13, promote the guide frame, 14, the auxiliary frame body, 15, the letter sorting platform, 16, smash the entry, 17, rubbing crusher, 18, the discharging pipe, 19, the device is squeezed to the spiral, 20, squeeze the motor, 21, squeeze the speed reducer, 22, the (mixing) shaft, 23, agitator motor, 24, the circulation mouth, 25, squeeze the storehouse, 26, filter the storehouse, 30, the controlling means installation cavity.
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, an integrated machine for dry fermentation and biochemical treatment of garbage comprises: fermentation device, heating and boiling device, squeezing device, reducing mechanism and controlling means.
The fermentation device comprises a main frame body 1 and a fermentation bin 2 arranged in the main frame body, wherein the length of the fermentation bin is smaller than that of the main frame body, the fermentation bin is positioned in the middle of the main frame body, a control device installation cavity 30 is formed in one end of the main frame body and used for installing a control device, and the other end of the fermentation bin is used for installing and fixing a stirring motor 23. The main frame body is of a closed cuboid structure, the edges of the main frame body are metal rod pieces, and the surfaces of the main frame body are metal panels. The two ends of the fermentation bin are vertical plates which are parallel to each other, a U-shaped bin body is connected between the two vertical plates, and the U-shaped space of the bin body is a fermentation cavity. One side of the fermentation bin is coplanar with one side of the main frame body, a discharge port 5 is formed in the middle of the side of the fermentation bin, the discharge port is square, and a closed door capable of being opened or locked is hinged to the discharge port. The lower edge of the discharge port is positioned at the circular arc-shaped upper edge of the U-shaped bin body. The other side of the fermentation bin is provided with a feed inlet and a circulation port 24, the feed inlet is circular, the circulation port is square, the feed inlet is close to one end of the fermentation bin connected with a stirring motor, and the circulation port is close to one end of the control device installation cavity.
Be provided with rabbling mechanism in the fermenting installation, rabbling mechanism includes (mixing) shaft 22, sets up at stirring epaxial puddler 4 and sets up stirring vane 3 at the puddler tip, and the bearing is passed through at the both ends of (mixing) shaft and is connected on vertical board, and agitator motor is connected to the one end of (mixing) shaft and is rotated by agitator motor drive (mixing) shaft, and agitator motor is by controlling means control work. Stirring vane is rectangular form, and stirring vane's front end limit is the arc limit, and stirring vane's arc limit is clearance fit with the convex bottom internal surface in the storehouse body, and rabbling mechanism rotates the in-process like this, and stirring vane can not scrape the internal wall in storehouse. The stirring shaft is fixed with a plurality of stirring rods, the stirring rods are staggered in the circumferential direction, the stirring rods are staggered in the axial direction at equal intervals, and the stirring rods form a spiral structure on the outer surface of the stirring shaft. 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 fermentation chamber is of a double-layer structure, a cavity is formed between the double layers, the heating and cooking device comprises a heating loop arranged in the cavity between the double layers of the fermentation chamber, and the heating loop is controlled by the control device to work.
The width of the fermentation bin is smaller than that of the main frame body, so that a space is formed on the side edge of the main frame body and is used for installing the squeezing device. The device that squeezes adopts the spiral to squeeze device 19, including squeezing chamber 25 and filter chamber 26 and wearing to establish the screw rod that squeezes in squeezing chamber and the filter chamber, the tail end of filter chamber is the discharge end, and discharging pipe 18 is connected to the discharge end, and the feed end sets up in the lateral wall that squeezes the chamber. The feed inlet in fermentation storehouse is connected to the other end of discharging pipe, and the discharge end that squeezes the device is less than the feed inlet in fermentation storehouse, therefore the discharging pipe is the slope form, and the moving direction according to looking after is the slope upwards, squeezes the discharge end and the feed inlet of device and is staggered in vertical, therefore the both ends of discharging pipe still have the form of buckling. The squeezing cavity is of a closed structure, and the filtering cavity is formed by overlapping and enclosing a plurality of layers of filtering nets. The feed ends of the squeezing devices are two and are respectively arranged on two side walls of the squeezing cavity, one feed end is butted and communicated with a circulating port of the fermentation bin, and the other feed end is used for butting the crushing device. The end connection of squeezing the screw rod squeezes speed reducer 21, squeezes the speed reducer and connects and squeeze motor 20, squeezes the motor and squeezes the screw rod through squeezing speed reducer speed reduction back drive and rotate, squeezes the outward appearance of screw rod and is provided with the hank piece that the spiral was arranged, along with squeezing the screw rod rotation, the film just pushes away rubbish extrusion forward, accomplishes the filtration dehydration in the filter chamber, and the rubbish after the dehydration shifts to the fermentation storehouse along the discharging pipe from squeezing the device.
The crushing device is arranged on the side edge of the main frame body, and the squeezing device is arranged in the middle of the crushing device and the fermentation bin. The crushing device comprises an auxiliary frame body 14, the front end of the auxiliary frame body is connected with a garbage dumping device 6, the upper portion of the auxiliary frame body is a sinking-shaped sorting platform 15, a crushing inlet 16 is arranged in the middle of the sorting platform, a crusher 17 is connected below the crushing inlet, and the outlet of the crusher is connected with the feeding end of a squeezing device and communicated with the feeding end. The rubbish dumping device comprises two lifting guide frames 13 which are vertically arranged, the upper ends of the lifting guide frames are arc-shaped and bent, the direction of the lifting platform is bent, the lower portions of the two lifting guide frames are provided with supporting plates, lower transmission rods are connected to the supporting plates through supporting seats, lower transmission gears 12 are fixed to the two ends of the lower transmission rods, a lifting speed reducer 11 is connected to the middle of the lower transmission rods, the lifting speed reducer is connected with a lifting motor 10, an upper frame rod 8 is connected between the upper ends of the two lifting guide frames, an upper transmission gear 7 is connected to an upper frame body, and the upper transmission gear and the lower transmission gears are in one-to-one correspondence. Lifting frames 9 are fixed on the lifting chains, guide wheels are arranged at two ends of each lifting frame, and the guide wheels are clamped into the lifting guide frames. The upper end of the lifting frame is connected with a garbage can fixing clip. On the garbage bin was fixed in the promotion frame, the promotion motor drove down the drive through promoting the speed reducer speed reduction and rotates, and lower drive rod drives the lifting chain and moves from top to bottom, will promote the frame and upwards promote, under the direction that promotes the guide frame, the garbage bin upset and dump rubbish on the letter sorting platform, through the letter sorting, reject unnecessary other rubbish, send into the rubbing crusher with kitchen garbage by smashing the entry and smash.
The control device is provided with a motor control circuit, a temperature control circuit and a time control circuit and is used for controlling the lifting motor, the crusher, the squeezing motor, the stirring motor, the heating temperature and the time of each process.
A treatment process of a dry type fermentation and biochemical treatment integrated machine for garbage comprises the following steps:
firstly, the control device controls the garbage dumping device to dump garbage onto the sorting platform;
secondly, after sorting, removing non-kitchen waste, and feeding the kitchen waste into a grinder from a grinding inlet for grinding;
thirdly, transferring the kitchen waste crushed by the crusher into a squeezing cavity of a squeezing device, starting a squeezing motor, squeezing the kitchen waste by a squeezing screw, pushing the kitchen waste forward to dehydrate the kitchen waste through a filtering cavity, and transferring the kitchen waste to a fermentation bin through a discharging pipe;
fourthly, the control device controls the heating and cooking device to work, the kitchen waste in the fermentation bin is heated and cooked, and the stirring mechanism continuously stirs to avoid scorching during the cooking process;
fifthly, after the heating time is over, the control device controls the stirring mechanism to transfer the kitchen waste into the squeezing device for second squeezing dehydration, and the kitchen waste is transferred into the fermentation bin through the discharge pipe after the second squeezing dehydration;
sixthly, adding microorganisms into the fermentation bin for fermentation, controlling the fermentation time by a control device, and determining whether the microorganisms or other substances are added in the middle according to the fermentation process;
and seventhly, opening the discharge hole after the fermentation time is over, and controlling the stirring mechanism to discharge the fermented garbage by the control device.
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 (9)
1. The utility model provides a rubbish dry-type fermentation biochemical treatment all-in-one which characterized in that includes:
the fermentation device is used for carrying out microbial fermentation treatment on the garbage and is internally provided with a stirring mechanism;
the heating and cooking device is arranged in the fermentation device and is used for heating and cooking the garbage;
the squeezing device is used for squeezing and dehydrating the garbage, the discharge end of the squeezing device is communicated with the fermentation device, and the feed end of the squeezing device is also communicated with the fermentation device for circular dehydration;
the crushing device is communicated with the feed end of the squeezing device and is used for crushing the garbage;
and the control device is used for controlling the work of the crushing device, the dehydration work of the squeezing device, the work of the heating and cooking device and the fermentation of the fermentation device.
2. The integrated machine for dry fermentation and biochemical treatment of garbage according to claim 1, wherein the fermentation device comprises a main frame body (1) and a closed fermentation bin (2) installed in the main frame body, and three ports are opened on the side wall of the fermentation bin, namely a feed port connected with the discharge end of the squeezing device, a circulation port (24) connected with the feed end of the squeezing device and a discharge port (5) for discharging.
3. The integrated machine for dry fermentation and biochemical treatment of garbage according to claim 2, wherein the feeding port and the circulation port are located at the same side of the fermentation chamber, the squeezing device is disposed in the main frame and located at the side of the fermentation chamber, the discharging end of the squeezing device is connected with the discharging pipe (18), the other end of the discharging pipe is connected with the feeding port of the fermentation chamber, and the circulation port is directly in butt joint with the feeding port of the squeezing device.
4. The integrated machine for dry fermentation and biochemical treatment of garbage according to claim 2, wherein the fermentation chamber has a double-layer structure, a cavity is formed between the double layers, the heating and cooking device comprises a heating loop arranged in the cavity between the double layers of the fermentation chamber, and the heating loop is controlled by the control device to work.
5. The integrated machine for dry fermentation and biochemical treatment of garbage according to claim 1, wherein the pressing device is a spiral pressing device, and comprises a pressing cavity (25), a filtering cavity (26) and pressing screws penetrating through the pressing cavity and the filtering cavity, the tail end of the filtering cavity is a discharge end, the feed end is arranged on the side wall of the pressing cavity, and the pressing screws are connected with a pressing motor (20).
6. The integrated machine for dry fermentation and biochemical treatment of garbage according to claim 1, 2, 3, 4 or 5, wherein the stirring mechanism comprises a stirring shaft (22), a stirring rod (4) arranged on the stirring shaft and a stirring blade (3) arranged at the end of the stirring rod, the stirring shaft is connected with a stirring motor (23) and driven by the stirring motor, and the stirring motor is controlled by the control device to work.
7. The integrated machine for dry fermentation and biochemical treatment of garbage according to claim 6, wherein the stirring blade is long, the front end of the stirring blade is an arc edge, and the plane of the stirring blade is inclined at an angle to the axis of the stirring shaft.
8. The integrated machine for dry fermentation and biochemical treatment of garbage according to claim 1, 2, 3, 4 or 5, wherein the crushing device is connected with a garbage dumping device (6), the crushing device comprises a crushing inlet (16) and a crusher (17), and the outlet of the crusher is communicated with the squeezing device.
9. The integrated machine for dry fermentation and biochemical treatment of garbage according to claim 8, wherein the pulverizer is provided with a sorting platform (15), the pulverizer is located below the sorting platform, the pulverizing inlet is in butt joint with the sorting platform, and the sorting platform is in butt joint with the garbage dumping device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920894364.7U CN210701631U (en) | 2019-06-14 | 2019-06-14 | Dry type fermentation and biochemical treatment integrated machine for garbage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920894364.7U CN210701631U (en) | 2019-06-14 | 2019-06-14 | Dry type fermentation and biochemical treatment integrated machine for garbage |
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| CN210701631U true CN210701631U (en) | 2020-06-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112077132A (en) * | 2019-06-14 | 2020-12-15 | 杭州洁洁环保科技有限公司 | Dry type fermentation and biochemical treatment integrated machine for garbage and treatment process |
| CN112355022A (en) * | 2020-10-16 | 2021-02-12 | 江苏天楹环保能源成套设备有限公司 | Perishable garbage treatment station and treatment method thereof |
-
2019
- 2019-06-14 CN CN201920894364.7U patent/CN210701631U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112077132A (en) * | 2019-06-14 | 2020-12-15 | 杭州洁洁环保科技有限公司 | Dry type fermentation and biochemical treatment integrated machine for garbage and treatment process |
| CN112077132B (en) * | 2019-06-14 | 2024-03-12 | 杭州洁洁环保科技有限公司 | Dry-type fermentation biochemical treatment integrated machine and treatment process for garbage |
| CN112355022A (en) * | 2020-10-16 | 2021-02-12 | 江苏天楹环保能源成套设备有限公司 | Perishable garbage treatment station and treatment method thereof |
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