CN211445738U - Dry anaerobic fermentation device for solid waste - Google Patents
Dry anaerobic fermentation device for solid waste Download PDFInfo
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- CN211445738U CN211445738U CN201922487090.2U CN201922487090U CN211445738U CN 211445738 U CN211445738 U CN 211445738U CN 201922487090 U CN201922487090 U CN 201922487090U CN 211445738 U CN211445738 U CN 211445738U
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- barrel
- stirring
- solid waste
- collecting tank
- anaerobic fermentation
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Abstract
The utility model discloses a solid waste dry-type anaerobic fermentation device, including horizontal fermentation cylinder, horizontal fermentation cylinder includes the barrel, and the barrel both ends are equipped with the closing plate, are provided with agitating unit in the horizontal fermentation cylinder, are equipped with the feed inlet at the top of barrel one end, are equipped with the feed liquor hole on the barrel of feed inlet one side, are equipped with the discharge gate on the closing plate of the other end, the barrel is the cylinder, and the barrel bottom is close to discharge gate one end and is equipped with the bar opening, and a collecting tank is connected to bar opening below, is equipped with the drinking-water pipe in the collecting tank, and the drinking-water pipe other end communicates with the feed liquor hole after passing the. The device can accomplish the separation and the processing of natural pond liquid simultaneously when carrying out dry-type anaerobic fermentation, reduces the input of manpower and equipment, effectively reduces solid waste treatment cost to improve solid waste treatment efficiency.
Description
Technical Field
The utility model relates to a solid waste handles the field, concretely relates to solid waste dry-type anaerobic fermentation device.
Background
The solid waste refers to solid and semi-solid waste materials generated in production, consumption, life and other activities of human beings (the definition of foreign matters is more extensive, and the waste generated in animal activities also belongs to the category), and is generally called as 'garbage'. Mainly comprises solid particles, garbage, furnace slag, sludge, waste products, damaged vessels, defective products, animal carcasses, deteriorated foods, human and animal excreta and the like. Some countries also classify high-concentration liquids such as waste acid, waste alkali, waste oil, waste organic solvent, etc. as solid waste.
The dry anaerobic fermentation is a new technology which develops rapidly in recent years, has good application prospects in the aspects of livestock and poultry manure treatment, straw gas making, kitchen waste treatment and the like, and has the advantages of low raw material pretreatment requirement, low energy consumption, convenient management and the like. However, in the existing dry anaerobic fermentation process, a certain amount of biogas slurry is contained in the product after the anaerobic fermentation is finished, the biogas slurry and the residue need to be specially separated after the material is discharged, and the separated biogas slurry needs to be specially treated. The separation and treatment of the biogas slurry increase the investment of manpower and equipment, and are not beneficial to the control of the dry anaerobic treatment cost of the solid waste.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a solid waste dry-type anaerobic fermentation device, the device can accomplish the separation and the processing of natural pond liquid simultaneously when carrying out dry-type anaerobic fermentation, reduces the input of manpower and equipment, effectively reduces solid waste treatment cost to improve solid waste treatment efficiency.
The utility model discloses a following technical scheme realizes:
the utility model provides a solid waste dry-type anaerobic fermentation device, includes horizontal fermentation cylinder, and horizontal fermentation cylinder includes the barrel, and the barrel both ends are equipped with the closing plate, are provided with agitating unit in the horizontal fermentation cylinder, are equipped with the feed inlet at the top of barrel one end, are equipped with the feed liquor hole on the barrel of feed inlet one side, are equipped with the discharge gate on the closing plate of the other end, the barrel is the cylinder, and the barrel bottom is close to discharge gate one end and is equipped with the bar opening, and a collecting tank is connected to bar opening below, is equipped with the drinking-water pipe in the collecting tank, and the drinking-water pipe other end passes behind the.
The utility model discloses in, solid waste gets into horizontal fermentation cylinder inner chamber fermentation from the feed inlet, under agitating unit's stirring and transmission effect, the material is fermented while removing to the discharge gate direction, when the material removed the one end that the barrel is close to the discharge gate, the fermentation was close to finishing, the natural pond liquid of production flows into the collecting tank of below from the bar opening under the influence of gravity in, the residue is discharged from the discharge gate, realizes the autosegregation of natural pond liquid and residue, need not manual operation, save manual work and equipment cost.
The biogas slurry collected in the liquid collecting tank can be conveyed to the liquid inlet hole through the water pumping pipe and the pump and is injected into newly added solid waste, on one hand, the water content of the solid waste can be adjusted, the water content of the solid waste does not need to be adjusted by water or only needs a small amount of water before the solid waste enters the horizontal fermentation cylinder, water is saved, on the other hand, the biogas slurry contains a large number of microorganisms, the microorganisms can be inoculated on the solid waste as strains, fermentation is promoted to be carried out, fermentation bacteria do not need to be added before the solid waste enters the horizontal fermentation cylinder, the cost and the process are saved, the treatment of the biogas slurry is realized, the biogas slurry treatment process and the equipment cost.
Further, the collecting tank top and barrel sealing connection are equipped with the filter screen on the bar opening, the one end that the suction pipe was arranged in the collecting tank is connected with the filter head, and the collecting tank bottom is arranged in to the filter head.
The filter screen can avoid the particulate matter in the material to enter into the catch basin, and the filter head plays further filter effect.
Furthermore, the part of the water pumping pipe arranged outside the liquid collecting tank is also provided with a valve and a flowmeter, the valve is close to one end of the liquid collecting tank, and the liquid inlet hole is close to the feed inlet.
The flowmeter is used for adjusting the biogas slurry addition amount according to the solid waste amount and the water content.
Further, a feed hopper is arranged in the feed inlet, the discharge port is arranged at the bottom of the sealing plate, and a door plate is arranged on the discharge port.
Furthermore, the horizontal fermentation cylinder and the liquid collecting tank are arranged on a supporting frame.
Furthermore, the stirring device comprises a stirring motor, a stirring shaft and stirring blades, wherein the stirring motor is arranged in the center of the sealing plate close to one side of the feeding hole, the stirring shaft is superposed with the axis of the cylinder body, one end of the stirring shaft penetrates through the sealing plate and is connected with the output end of the stirring motor, and the stirring shaft is distributed on the part, arranged in the inner cavity of the cylinder body, of the stirring shaft.
Furthermore, the stirring blades are continuous spiral stirring blades, the diameter of each stirring blade is smaller than the inner diameter of the barrel, a bearing seat is arranged in the center of each sealing plate of the horizontal fermentation barrel, and the stirring shaft is connected with the sealing plates through bearings and the bearing seats.
Further, evenly be equipped with the miniature stirring rake of several on the (mixing) shaft, miniature stirring rake includes connecting rod, go-between and a plurality of blade, and connecting rod one end and (mixing) shaft vertical connection, other end installation go-between, the go-between can be rotatory around the connecting rod, and a plurality of blades are evenly fixed in the go-between periphery.
Furthermore, the miniature stirring paddle is arranged on the stirring shaft in the gap of the stirring blade.
When stirring leaf stirring conveying material, the material advances along fixed direction spiral, and the inside stirring of material is insufficient, the utility model discloses a set up miniature stirring rake on the (mixing) shaft in the stirring leaf clearance, the material spiral in-process that advances can drive the blade rotation on the miniature stirring rake, realizes the inside stirring of per share material among the rotatory in-process of blade, reaches the effect of local mixture, improves the stirring degree of consistency, and then the process of fermentation with higher speed improves anaerobic fermentation efficiency.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model relates to a solid waste dry-type anaerobic fermentation device, solid waste gets into horizontal fermentation cylinder inner chamber fermentation from the feed inlet, under the stirring and transmission effect of agitating unit, the material moves to the discharge gate direction while fermenting, when the material moves to the barrel and is close to the one end of discharge gate, the fermentation is nearly finished, produced natural pond liquid flows into the collecting tank below from the bar opening under the influence of gravity, the residue is discharged from the discharge gate, realize the automatic separation of natural pond liquid and residue, need not manual operation, save manual work and equipment cost;
2. the utility model relates to a solid waste dry-type anaerobic fermentation device, the natural pond liquid that collects in the collecting tank can be delivered to the feed liquor hole through drinking-water pipe and pump, and inject the solid waste of newly-adding into, on the one hand, the moisture content of adjustable solid waste, solid waste need not water regulation moisture content or only need a small amount of water regulation moisture content before entering horizontal fermentation cylinder, the using water wisely, on the other hand, contain a large amount of microorganisms in the natural pond liquid, can inoculate on solid waste as the bacterial, promote the going on of fermentation, solid waste need not to add zymophyte before entering horizontal fermentation cylinder, save cost and process, the processing of natural pond liquid has been realized, reduce natural pond liquid treatment process and equipment cost, improve the solid waste treatment efficiency;
3. the utility model relates to a solid waste dry-type anaerobic fermentation device, when stirring leaf stirring conveying material, the material advances along fixed direction spiral, and the inside stirring of material is not abundant, the utility model discloses a set up miniature stirring rake on the (mixing) shaft in stirring leaf clearance, the material spiral advances the in-process, can drive the blade rotation on the miniature stirring rake, realizes the inside stirring of per share material among the blade rotation process, reaches the effect of local mixture, improves the stirring degree, and then the process of fermentation with higher speed improves anaerobic fermentation efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Reference numbers and corresponding part names in the drawings:
1-cylinder, 11-liquid inlet hole, 12-feed hopper, 2-sealing plate, 21-door plate, 3-stirring device, 31-stirring motor, 32-stirring shaft, 33-stirring blade, 4-liquid collecting tank, 41-filter screen, 5-water pumping pipe, 51-pump, 52-filter head, 53-valve, 54-flowmeter, 6-support frame, 7-micro stirring paddle, 71-connecting rod, 72-connecting ring and 73-blade.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
As shown in fig. 1, the utility model relates to a solid waste dry-type anaerobic fermentation device, including horizontal fermentation cylinder, horizontal fermentation cylinder includes barrel 1, and 1 both ends of barrel are equipped with closing plate 2, are provided with agitating unit 3 in the horizontal fermentation cylinder, are equipped with the feed inlet at the top of 1 one end of barrel, are equipped with feed liquor hole 11 on the barrel 1 of feed inlet one side, are equipped with the discharge gate on the closing plate 2 of the other end, barrel 1 is the cylinder, and 1 bottom of barrel is close to discharge gate one end and is equipped with the bar opening, and a collecting tank 4 is connected to bar opening below, is equipped with drinking-water pipe 5 in the collecting tank 4, and the drinking-water pipe 5 other end passes behind the 4 lateral walls of collecting tank and feeds through.
Further, the top of the liquid collecting tank 4 is connected with the barrel 1 in a sealing mode, a filter screen 41 is arranged on the strip-shaped opening, one end, arranged in the liquid collecting tank 4, of the water pumping pipe 5 is connected with a filter head 52, and the filter head 52 is arranged at the bottom of the liquid collecting tank 4.
Furthermore, a valve 53 and a flowmeter 54 are further arranged at the part of the water pumping pipe 5, which is arranged outside the liquid collecting tank 4, the valve 53 is close to one end of the liquid collecting tank 4, and the liquid inlet hole 11 is close to the feed inlet.
Further, a feed hopper 12 is arranged in the feed inlet, the discharge port is arranged at the bottom of the sealing plate 2, and a door plate 21 is arranged on the discharge port.
Example 2
As shown in fig. 1, the utility model relates to a solid waste dry-type anaerobic fermentation device, including horizontal fermentation cylinder, horizontal fermentation cylinder includes barrel 1, and 1 both ends of barrel are equipped with closing plate 2, are provided with agitating unit 3 in the horizontal fermentation cylinder, are equipped with the feed inlet at the top of 1 one end of barrel, are equipped with feed liquor hole 11 on the barrel 1 of feed inlet one side, are equipped with the discharge gate on the closing plate 2 of the other end, barrel 1 is the cylinder, and 1 bottom of barrel is close to discharge gate one end and is equipped with the bar opening, and a collecting tank 4 is connected to bar opening below, is equipped with drinking-water pipe 5 in the collecting tank 4, and the drinking-water pipe 5 other end passes behind the 4 lateral walls of collecting tank and feeds through.
Further, the top of the liquid collecting tank 4 is connected with the barrel 1 in a sealing mode, a filter screen 41 is arranged on the strip-shaped opening, one end, arranged in the liquid collecting tank 4, of the water pumping pipe 5 is connected with a filter head 52, and the filter head 52 is arranged at the bottom of the liquid collecting tank 4.
Furthermore, a valve 53 and a flowmeter 54 are further arranged at the part of the water pumping pipe 5, which is arranged outside the liquid collecting tank 4, the valve 53 is close to one end of the liquid collecting tank 4, and the liquid inlet hole 11 is close to the feed inlet.
Further, a feed hopper 12 is arranged in the feed inlet, the discharge port is arranged at the bottom of the sealing plate 2, and a door plate 21 is arranged on the discharge port.
Further, the horizontal fermentation cylinder and the liquid collecting tank 4 are arranged on a supporting frame 6.
Further, the stirring device 3 comprises a stirring motor 31, a stirring shaft 32 and stirring blades 33, the stirring motor 31 is arranged in the center of the sealing plate 2 close to one side of the feed inlet, the stirring shaft 32 is overlapped with the axis of the barrel body 1, one end of the stirring shaft passes through the sealing plate 2 and is connected with the output end of the stirring motor 31, and the stirring shaft 32 is arranged in the inner cavity of the barrel body 1 and is distributed with the stirring blades 33.
Further, the stirring blade 33 is a continuous spiral stirring blade, the diameter of the continuous spiral stirring blade is smaller than the inner diameter of the barrel body 1, a bearing seat is arranged at the center of each of the two sealing plates 2 of the horizontal fermentation barrel, and the stirring shaft 32 is connected with the sealing plates 2 through bearings and the bearing seats.
Further, a plurality of miniature stirring paddles 7 are uniformly arranged on the stirring shaft 32, each miniature stirring paddle 7 comprises a connecting rod 71, a connecting ring 72 and a plurality of blades 73, one end of each connecting rod 71 is vertically connected with the stirring shaft 32, the connecting ring 72 is arranged at the other end of each connecting rod, the connecting ring 72 can rotate around the connecting rod 71, and the blades 73 are uniformly fixed on the periphery of the connecting ring 72.
Further, the micro stirring paddle 7 is installed on the stirring shaft 32 in the gap of the stirring blade 33.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. The utility model provides a solid waste dry-type anaerobic fermentation device, includes horizontal fermentation cylinder, and horizontal fermentation cylinder includes barrel (1), and barrel (1) both ends are equipped with closing plate (2), its characterized in that is provided with agitating unit (3) in the horizontal fermentation cylinder, is equipped with the feed inlet at the top of barrel (1) one end, is equipped with feed liquor hole (11) on barrel (1) of feed inlet one side, is equipped with the discharge gate on the closing plate (2) of the other end, barrel (1) is the cylinder, and barrel (1) bottom is close to discharge gate one end and is equipped with the bar opening, and a collecting tank (4) is connected to bar opening below, is equipped with drinking-water pipe (5) in collecting tank (4), and drinking-water pipe (5) other end passes behind collecting tank (4) lateral wall and communicates with feed liquor hole (11), insert pump (.
2. The dry anaerobic fermentation device for solid waste as claimed in claim 1, wherein the top of the liquid collecting tank (4) is hermetically connected with the barrel (1), the bar-shaped opening is provided with a filter screen (41), one end of the water pumping pipe (5) arranged in the liquid collecting tank (4) is connected with a filter head (52), and the filter head (52) is arranged at the bottom of the liquid collecting tank (4).
3. The dry anaerobic fermentation device for solid waste as claimed in claim 1, wherein the part of the pumping pipe (5) disposed outside the liquid collecting tank (4) is further provided with a valve (53) and a flow meter (54), the valve (53) is close to one end of the liquid collecting tank (4), and the liquid inlet hole (11) is close to the inlet.
4. The dry anaerobic fermentation device for solid waste as claimed in claim 1, wherein a feed hopper (12) is provided in the feed inlet, the discharge outlet is provided at the bottom of the sealing plate (2), and a door panel (21) is provided on the discharge outlet.
5. The dry anaerobic fermentation apparatus for solid waste according to claim 1, wherein the horizontal fermentation cylinder and the collecting tank (4) are placed on a support frame (6).
6. The dry anaerobic fermentation device for solid waste as claimed in claim 1, wherein the stirring device (3) comprises a stirring motor (31), a stirring shaft (32) and stirring blades (33), the stirring motor (31) is disposed at the center of the sealing plate (2) near the feed inlet side, the stirring shaft (32) is coincident with the axis of the cylinder (1), one end of the stirring shaft passes through the sealing plate (2) and is connected with the output end of the stirring motor (31), and the stirring shaft (32) is disposed in the inner cavity of the cylinder (1) and is distributed with the stirring blades (33).
7. The dry anaerobic fermentation apparatus for solid waste according to claim 6, wherein the stirring blade (33) is a continuous spiral stirring blade (33) having a diameter smaller than the inner diameter of the barrel (1), a bearing seat is provided in the center of the two sealing plates (2) of the horizontal fermentation barrel, and the stirring shaft (32) is connected to the sealing plates (2) via a bearing and the bearing seat.
8. The dry anaerobic fermentation device for solid waste according to claim 6, wherein the stirring shaft (32) is uniformly provided with a plurality of micro stirring paddles (7), the micro stirring paddles (7) comprise a connecting rod (71), a connecting ring (72) and a plurality of blades (73), one end of the connecting rod (71) is vertically connected with the stirring shaft (32), the connecting ring (72) is installed at the other end of the connecting rod, the connecting ring (72) can rotate around the connecting rod (71), and the plurality of blades (73) are uniformly fixed on the periphery of the connecting ring (72).
9. The dry anaerobic fermentation apparatus for solid waste according to claim 8, wherein the micro-stirring paddle (7) is installed on the stirring shaft (32) in the gap of the stirring blade (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922487090.2U CN211445738U (en) | 2019-12-31 | 2019-12-31 | Dry anaerobic fermentation device for solid waste |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922487090.2U CN211445738U (en) | 2019-12-31 | 2019-12-31 | Dry anaerobic fermentation device for solid waste |
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| CN211445738U true CN211445738U (en) | 2020-09-08 |
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| CN201922487090.2U Active CN211445738U (en) | 2019-12-31 | 2019-12-31 | Dry anaerobic fermentation device for solid waste |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117645920A (en) * | 2024-01-30 | 2024-03-05 | 山东欧迈机械股份有限公司 | Dry anaerobic fermentation device |
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2019
- 2019-12-31 CN CN201922487090.2U patent/CN211445738U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117645920A (en) * | 2024-01-30 | 2024-03-05 | 山东欧迈机械股份有限公司 | Dry anaerobic fermentation device |
| CN117645920B (en) * | 2024-01-30 | 2024-04-16 | 山东欧迈机械股份有限公司 | Dry anaerobic fermentation device |
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