CN112317511B - Small-size vertical aerobic fermentation system and push-pull shaking device thereof - Google Patents
Small-size vertical aerobic fermentation system and push-pull shaking device thereof Download PDFInfo
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- CN112317511B CN112317511B CN202011115186.7A CN202011115186A CN112317511B CN 112317511 B CN112317511 B CN 112317511B CN 202011115186 A CN202011115186 A CN 202011115186A CN 112317511 B CN112317511 B CN 112317511B
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- main shaft
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- shaking
- aerobic fermentation
- fermentation system
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- 238000010564 aerobic fermentation Methods 0.000 title claims abstract description 31
- 238000005273 aeration Methods 0.000 claims abstract description 22
- 238000009423 ventilation Methods 0.000 claims abstract description 5
- 238000005192 partition Methods 0.000 claims description 24
- 238000000855 fermentation Methods 0.000 claims description 19
- 230000004151 fermentation Effects 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 238000004321 preservation Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 230000009193 crawling Effects 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 239000011368 organic material Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000000354 decomposition reaction Methods 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 239000002054 inoculum Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- 239000010806 kitchen waste Substances 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a small vertical aerobic fermentation system and a push-pull shaking device thereof, wherein the push-pull shaking device comprises a push-pull device and a hollow main shaft, the upper end and the lower end of the main shaft are respectively installed through a bearing, shaking blades are arranged on the upper part of the main shaft from top to bottom and are also hollow, aeration holes are arranged on the lower sides of the shaking blades, and a ventilation inlet is arranged on the lower part of the main shaft; the push-pull device comprises an electric push rod, the extending end of the electric push rod is connected with one end of a spiral arm, the other end of the spiral arm is connected with the lower end of a main shaft, and the electric push rod and the spiral arm push the main shaft to swing back and forth in a 45-degree rotating mode. The invention reduces the breakage rate of the shaking blade and avoids the discharge blockage. Meanwhile, the aeration holes are arranged at the lower side of the shaking blades, so that the aeration holes are prevented from being blocked, the aeration is uniform, the structure is simple, the design is reasonable, the aerobic fermentation system is suitable for rural areas, towns, communities and the like, and the aerobic fermentation system has a high popularization and application value in the southwest area of China.
Description
Technical Field
The invention relates to the technical field of aerobic fermentation equipment, in particular to a small vertical aerobic fermentation system and a push-pull shaking device thereof.
Background
The topography in southwest areas of China is mainly on hills and mountainous areas, and villages are scattered. The large-scale aerobic fermentation system is not suitable for the treatment of the rural domestic organic waste (excrement, straw, kitchen waste and the like) in the area. Therefore, the development of small aerobic fermentation equipment suitable for rural areas, towns and the like in southwest areas becomes a problem to be solved.
The aerobic fermentation equipment is provided with an aeration device, and the existing aerobic fermentation equipment comprises a fermentation tank. The aeration device is arranged at the bottom, the aeration port is upwards aerated, the aeration port is easily blocked by excrement, straws, kitchen waste and the like, and the aeration is not uniform.
Secondly, current vertical aerobic fermentation device is all at jar internal agitating unit that is provided with, and agitating unit passes through the motor drive to be 360 degrees rotations, and the problem of existence is, and material from the top down is more and more closely knit, and stirring vane damages easily on the one hand, and the discharge gate of the current vertical aerobic fermentation jar of on the other hand is located the bottom, because the bottom material is closely knit, leads to the ejection of compact to easily block up.
Disclosure of Invention
The invention aims to at least solve the technical problems in the prior art, particularly creatively provides a small vertical aerobic fermentation system, and also provides a push-pull shaking device applied to the small vertical aerobic fermentation system. The damage of the shaking blades is reduced, the aeration is uniform, the aeration port is not blocked, and the discharging is convenient.
In order to achieve the first object of the present invention, the present invention provides a push-pull shaking device for a small vertical aerobic fermentation system, comprising: the vibration type air conditioner comprises a push-pull device and a hollow main shaft, wherein the upper end and the lower end of the main shaft are respectively installed through bearings, a vibration blade is arranged on the upper portion of the main shaft from top to bottom, the vibration blade is also hollow and is communicated with the main shaft, an aeration hole is formed in the lower side of the vibration blade, and a ventilation inlet is formed in the lower portion of the main shaft; the push-pull device comprises an electric push rod, the extending end of the electric push rod is connected with one end of a spiral arm, the other end of the spiral arm is connected with the lower end of the main shaft, and the electric push rod and the spiral arm push the main shaft to do 45-degree back-and-forth rotation swing.
Preferably: one end of the spiral arm connected with the main shaft is connected with a hoop, and the hoop is tightly held outside the lower end of the main shaft. Thus, the radial arm is easy to be assembled and disassembled with the main shaft.
Adopt above-mentioned scheme, at first we are through main shaft, shake the blade to jar internal aeration, and the aeration is even on the one hand, and on the other hand, the aeration hole sets up in shaking the blade downside, and the opening is downward, is difficult for blockking up by excrement dirt, straw etc. effectively avoids blockking up.
During fermentation, the organic material decomposing inoculant (biological inoculant) is uniformly mixed with the materials firstly and then enters the tank body, and the tank body does not need to be additionally heated and realizes aerobic fermentation by virtue of the heat produced by fermentation of the biological inoculant. An electric push rod and a rotary arm are adopted to push a main shaft to rotate and swing back and forth by 45 degrees, on one hand, a shaking blade only rotates and swings by 45 degrees, resistance borne by 360-degree rotation of the shaking blade is reduced, and loss of the shaking blade is reduced. On the other hand, because the decomposing inoculant and the materials are uniformly mixed in advance, the shaking blades do not play a role in stirring in the fermentation tank, but allow the fermentation raw materials in the fermentation tank to slowly move downwards through gravity under the action of rotary swing. The compactness of the lower material is reduced, and the arch camber in the descending process of the fermentation raw material is prevented, so that the discharging is easier. The electric push rod is used as stirring power, so that the equipment investment is greatly reduced, and the application and popularization are facilitated.
The second object of the present invention is achieved by: the utility model provides a small-size vertical good oxygen fermentation system, includes the vertical jar of body, the top of the vertical jar of body is provided with sealed lid, is provided with feed inlet, its characterized in that on this sealed lid: the vertical aerobic fermentation system comprises a vertical tank body, a sealing cover and a push-pull shaking device, wherein the sealing cover is further provided with a spray pipe extending into the vertical tank body, the push-pull shaking device of the vertical aerobic fermentation system is further included, bearings used for installing a main shaft are respectively arranged at the centers of the bottom ends of the sealing cover and the vertical tank body, the middle lower part of the vertical tank body is provided with a conical partition plate, the diameter of the upper part of the conical partition plate is larger than the diameter of the lower part of the conical partition plate, the conical partition plate divides the vertical tank body into an upper fermentation area and a lower equipment installation area, shaking blades are all positioned in the fermentation area, the push-pull device is positioned in the equipment installation area, the central line of the conical bottom of the conical partition plate deviates from the central line of the vertical tank body rightwards, the feed inlet is positioned on the sealing cover and close to the left side, and the conical bottom of the conical partition plate is provided with a discharge screw.
By adopting the scheme, firstly, the tank body is divided into the fermentation area and the equipment installation area by the conical partition plate, so that the equipment is convenient to install, the size is small, and the aerobic fermentation treatment device is suitable for aerobic fermentation treatment of organic wastes in small areas such as rural areas, towns and communities.
Secondly, the central line of the conical bottom of the conical partition plate deviates from the central line of the vertical tank body rightwards, namely the length of one side plate enclosing the conical partition plate is larger than that of the other side plate, the conical partition plate is of an asymmetric conical structure, the fermentation raw materials move downwards along the inclined plane due to the double-inclined-plane structure, no dead angle in discharging is realized, and discharging blockage is avoided. The spiral discharging mode is adopted, so that the discharging efficiency is higher.
In the scheme, the sealing cover is also provided with an access hole. The vertical tank body is also provided with an overhauling crawling ladder. Is convenient for maintenance.
In the scheme, the method comprises the following steps: the feeding port is provided with a feeding hopper, and the lower end of the feeding hopper is provided with a self-closing door. The self-closing door adopts the self-closing door with the existing structure.
In the scheme, the method comprises the following steps: still include and promote the material to vertical jar of body top and pour into the material loading hoisting device of feeder hopper automatically.
In the scheme, the method comprises the following steps: and heat preservation layers are arranged outside the vertical tank body and the conical partition plate. The vertical tank body is well insulated, and no extra heating is needed in the process of decomposing and fermenting.
The invention has the beneficial effects that: the invention adopts the push-pull shaking device to ensure that the main shaft only rotates and swings by 45 degrees, thereby reducing the breakage rate of the shaking blades and avoiding the blockage of discharging. Meanwhile, the aeration holes are arranged at the lower side of the shaking blades, so that the aeration holes are prevented from being blocked, the aeration is uniform, the structure is simple, the design is reasonable, the aerobic fermentation system is suitable for rural areas, towns, communities and the like, and the aerobic fermentation system has a high popularization and application value in the southwest area of China.
Drawings
Fig. 1 is a first elevational view of the present invention.
FIG. 2 is a second elevational view of the invention
Fig. 3 is a sectional view a-a of fig. 1.
Fig. 4 is a top view of fig. 1.
Fig. 5 is a schematic view of the installation of the electric push rod and the swing arm.
Detailed Description
The invention is further described with reference to the following figures and examples.
The terms of orientation such as front, back, left, right, etc. in the present invention only represent the relative position in fig. 1, and do not represent the absolute position of the product.
As shown in figures 1-5, the small vertical aerobic fermentation system consists of a vertical tank body 1, a sealing cover 2, a feed hopper 3, a self-closing door 4, a feeding lifting device 5, a spray pipe 6, an access hole 7, an access ladder 8, a conical partition plate 9, a discharge door 10, a discharge spiral 11, a push-pull shaking device 12 and an insulating layer 13.
The vertical tank body 1 is externally provided with a heat preservation layer 13, the top end of the vertical tank body 1 is provided with a sealing cover 2, a feeding hole is arranged on the left side of the sealing cover 2 close to the drawing 1, a feeding hopper 3 is arranged on the feeding hole, and the lower end of the feeding hopper 3 is provided with a self-closing door 4. The self-closing door 4 adopts a self-closing door with an existing structure, and the structure of the self-closing door is not described in detail herein. The feeding lifting device 5 is used for lifting the materials to the top end of the vertical tank body 1 and automatically pouring the materials into the feeding hopper 3. In the figure, the feeding and lifting device 5 comprises a feeding hopper 501, a guide rail frame 502 arranged on the left side of the vertical tank body 1 and extending to the upper part of the feeding hole of the vertical tank body 1, and a lifting power device, wherein the lifting power device comprises a winch 503 and a cable, the winch is arranged on the guide rail frame 502 above the vertical tank body 1, and the feeding hopper 501 is connected to the guide rail of the guide rail frame 502 in a sliding manner. The material in the feeding hopper 501 is lifted to the stopping point of the guide rail bracket above the vertical tank body 1 through the winch 503 and the cable, and then the feeding hopper 501 is turned over under the continuous action of the cable, and the material is poured into the feeding hopper 3. Of course, the material loading and lifting device can have other structures. This is not to be taken as an example.
The sealing cover 2 is also provided with a spray pipe 6 extending into the vertical tank body 1.
The push-pull shaking device 12 comprises a push-pull device and a hollow main shaft 1201, wherein the upper end and the lower end of the main shaft 1201 are respectively installed through bearings 1202, as shown in figure 1, and the bearings 1202 for installing the main shaft 1201 are respectively arranged at the centers of the sealing cover 1 and the bottom end of the vertical tank body 1. Shaking blades 1203 are arranged on the upper portion of the main shaft 1201 from top to bottom, the shaking blades 1203 are also hollow, the shaking blades 1203 are communicated with the main shaft 1201, and aeration holes (the aeration holes are not shown in the drawing) are formed in the lower side of the shaking blades 1203, namely the aeration holes are downward opened. The lower part of the main shaft 1201 is provided with a ventilation inlet 1204, the ventilation inlet 1204 is connected with a blower device, and the blower device can be arranged in the vertical tank body 1 or positioned outside the vertical tank body 1. The push-pull device comprises an electric push rod 1205, the extending end of the electric push rod 1205 is connected with one end of a rotating arm 1206, the other end of the rotating arm 1206 is connected with the lower end of the main shaft 1201, and the electric push rod 1205 and the rotating arm 1206 push the main shaft 1201 to swing back and forth at 45 degrees. For the convenience of connection, one end of the radial arm 1206 connected with the main shaft 1201 is connected with an anchor ear 1207, and the anchor ear 1207 is tightly held outside the lower end of the main shaft 1201.
The middle lower part of the vertical tank body 1 is provided with a conical partition plate 9 with the caliber of the upper part larger than that of the lower part and the diameter, and a heat preservation layer 13 is arranged outside the conical partition plate 9. The vertical tank body 1 is divided into an upper fermentation area A and a lower equipment installation area B by the conical partition plate 9, the central line of the conical bottom of the conical partition plate 9 deviates from the central line of the vertical tank body 1 rightwards, namely, the length of one side plate enclosing the conical partition plate 9 is greater than that of the other side plate, as shown in figure 1, the length of the left side plate is greater than that of the right side plate. That is, the conical partition 9 has an asymmetric conical structure. Shaking blades 1203 are all located fermentation area A, push-pull device and blower device etc. are located equipment fixing area B, and the feed inlet is located sealed lid 2 and leans on left position, and vertical jar of body 1 is gone up and is installed ejection of compact spiral 11 at the bottom of the awl that corresponds conical partition 9, and the one end of ejection of compact spiral 11 is provided with discharge door 10, and the fermentation material passes through ejection of compact spiral 11 after the ejection of compact spiral 10 ejection of compact door 10 ejection of compact. .
The sealing cover 2 is also provided with an access hole 7. The vertical tank body 1 is also provided with an overhaul crawling ladder 8 corresponding to the overhaul hole 7.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. The utility model provides a small-size vertical good oxygen fermentation system, includes the vertical jar of body, the top of the vertical jar of body is provided with sealed lid, is provided with feed inlet, its characterized in that on this sealed lid: the sealing cover is further provided with a spray pipe extending into the vertical tank body, and further comprises a push-pull shaking device of the vertical aerobic fermentation system, the push-pull shaking device of the vertical aerobic fermentation system comprises a push-pull device and a hollow main shaft, the upper end and the lower end of the main shaft are respectively installed through bearings, shaking blades are arranged on the upper portion of the main shaft from top to bottom, the shaking blades are also hollow, the shaking blades are communicated with the main shaft, aeration holes are formed in the lower sides of the shaking blades, and a ventilation inlet is formed in the lower portion of the main shaft; the push-pull device comprises an electric push rod, the extending end of the electric push rod is connected with one end of the spiral arm, the other end of the spiral arm is connected with the lower end of the main shaft, the electric push rod and the spiral arm push the main shaft to do 45-degree back-and-forth rotation swing, the bearings for installing the main shaft are respectively arranged at the centers of the sealing cover and the bottom end of the vertical tank body, the middle lower part of the vertical tank body is provided with a conical clapboard with the caliber of the upper part larger than the diameter of the lower part, the vertical tank body is divided into an upper fermentation area and a lower equipment installation area by the conical partition plate, the shaking blades are all positioned in the fermentation area, the push-pull device is positioned in the equipment installation area, the central line of the conical bottom of the conical partition plate deviates from the central line of the vertical tank body rightwards, the feeding hole is positioned on the left side of the sealing cover, the conical bottom of the conical partition plate is provided with a discharging screw, and the electric push rod is positioned below the left side of the conical partition plate;
during fermentation, the organic material decomposition agent is uniformly mixed with the materials and then enters the tank body; one end of the spiral arm connected with the main shaft is connected with a hoop, and the hoop is tightly held outside the lower end of the main shaft.
2. The small vertical aerobic fermentation system according to claim 1, wherein: the sealing cover is also provided with an access hole.
3. The small vertical aerobic fermentation system according to claim 2, wherein: the feeding port is provided with a feeding hopper, and the lower end of the feeding hopper is provided with a self-closing door.
4. The small vertical aerobic fermentation system according to claim 3, wherein: still include and promote the material to vertical jar of body top and pour into the material loading hoisting device of feeder hopper automatically.
5. The small vertical aerobic fermentation system according to claim 4, wherein: and heat preservation layers are arranged outside the vertical tank body and the conical partition plate.
6. The small vertical aerobic fermentation system according to claim 5, wherein: the vertical tank body is also provided with an overhauling crawling ladder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011115186.7A CN112317511B (en) | 2020-10-19 | 2020-10-19 | Small-size vertical aerobic fermentation system and push-pull shaking device thereof |
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| CN202011115186.7A CN112317511B (en) | 2020-10-19 | 2020-10-19 | Small-size vertical aerobic fermentation system and push-pull shaking device thereof |
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| CN112317511A CN112317511A (en) | 2021-02-05 |
| CN112317511B true CN112317511B (en) | 2022-04-12 |
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