CN110563495B - Roller compost leachate collection device - Google Patents
Roller compost leachate collection device Download PDFInfo
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- CN110563495B CN110563495B CN201910953606.XA CN201910953606A CN110563495B CN 110563495 B CN110563495 B CN 110563495B CN 201910953606 A CN201910953606 A CN 201910953606A CN 110563495 B CN110563495 B CN 110563495B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
The invention discloses a roller compost percolate collecting device. The device comprises a roller; the roller is of a double-layer structure formed by an inner wall and an outer wall, the inner wall is provided with drain holes distributed along the radial direction, and a liquid flow groove is arranged in an interlayer between the inner wall and the outer wall and at a position corresponding to the drain holes and is in sealing fit with the inner wall; the end part of the liquid flow groove along the length direction is communicated with the liquid storage tank; the lower part of the liquid storage tank is positioned outside the roller, and the upper part of the liquid storage tank is positioned inside the roller; the bottom of the liquid storage tank is provided with a liquid outlet, and the top of the liquid storage tank is connected with a transmission pipe; the other end of the transmission pipe is connected with a rotary joint which is fixed on the central axis of the roller; the other end of the rotary joint is connected with a hose arranged outside the roller, and the hose is connected with the deodorization box; the roller is obliquely arranged and is inclined towards the direction of the liquid storage tank. The invention mainly aims at a large-scale roller composting device, discharges percolate under the action of object gravity, has no additional active force, saves energy consumption, reduces cost and improves composting efficiency.
Description
Technical Field
The invention relates to a roller compost percolate collecting device, and belongs to the technical field of compost treatment equipment.
Background
A large amount of percolate can be generated in the large-scale industrialized roller composting process, the percolate components are quite complex, and the percolate not only contains high-concentration organic matters, but also contains ammonia nitrogen, alkalinity, heavy metals and the like, so that the heavy metals need to be effectively collected in the composting process. The percolate device is an important corollary device of the roller composting reactor and mainly used for collecting percolate generated in the rolling and material fermentation processes of the rollers so as to be conveniently and intensively treated. The existing composting reactor is generally short of a special percolate and filter residue cleaning device, and an outlet is generally arranged at the lowest end of one side of the device, so that percolate in the device naturally flows out. This way can also satisfy the filtration liquid and collect the requirement in small-size composting device, but in large-scale composting device, if only open at one end, the filtration liquid inside the device because the material blocks, and filtration liquid viscosity coefficient is too high, is difficult to flow out naturally, and filtration liquid is not only influenced final composting quality but also influences composting efficiency for the inside device of device is deposited to filtration liquid.
Disclosure of Invention
The invention aims to provide a large-sized roller compost percolate collecting device, which solves the problem of difficulty in percolate collection in the large-sized roller composting process by skillfully combining roller installation regulations and the self gravity of an object, and improves the final composting quality and the composting efficiency.
The invention provides a roller compost percolate collecting device, which comprises a roller;
the roller is of a double-layer structure formed by an inner wall and an outer wall, a row of water leakage holes distributed along the radial direction are arranged on the inner wall, a liquid flow groove is arranged in an interlayer between the inner wall and the outer wall and at a position corresponding to the positions of the water leakage holes, and the liquid flow groove is in sealing fit with the inner wall; the end part of the liquid flow groove along the length direction is communicated with a liquid storage tank;
the lower part of the liquid storage tank is positioned outside the roller, and the upper part of the liquid storage tank is positioned inside the roller;
a liquid outlet is formed in the bottom of the liquid storage tank, and the top of the liquid storage tank is connected with a transmission pipe; the other end of the transmission pipe is connected with a rotary joint, and the rotary joint is fixed on a central axis of the roller;
the other end of the rotary joint is connected with a hose arranged outside the roller, and the hose is connected with a deodorization box;
the roller is arranged obliquely and inclines towards the direction of the liquid storage box.
The roller is driven by a transmission motor and is arranged on the base.
In the roller compost percolate collecting device, the inclined angle is 2-3 degrees; the leachate produced in the composting process flows into the liquid flow groove through the water leakage hole under the action of gravity, and the leachate flows into the liquid storage tank through the liquid flow groove under the action of gravity because the roller has a certain installation angle and the liquid flow groove correspondingly has an installation angle.
In the above-mentioned roller compost leachate collection device, the liquid flow groove can be a U-shaped liquid flow groove, and the advantage of this setting is that the leachate produced in the fermentation process is convenient to collect.
In the above device for collecting percolate in roller compost, the liquid flow groove and the transmission pipe are vertically arranged, and the device has the advantage that the percolate in the liquid flow groove can conveniently flow into the liquid storage tank along the transmission pipe.
In the roller compost percolate collecting device, the middle part of the transmission pipe is provided with a connecting pipe joint;
the rotary joint is a cross rotary joint, when the roller rotates, the transmission pipe and the liquid storage tank can rotate by taking the cross rotary joint as an axis, meanwhile, the liquid flow groove liquid can rotate along with the roller, and in the rotating process, the liquid in the liquid flow groove and the liquid storage tank can flow into the cross rotary joint along with the transmission pipe under the action of gravity and then flow into the deodorization tank through the hose.
In the above roller compost leachate collection device, the hose may be a metal hose.
In the roller compost leachate collection device, the bottom of the deodorization box is provided with the liquid outlet so as to discharge leachate in time.
In the roller compost percolate collecting device, the periphery of the roller is provided with a roller gear;
the transmission motor drives the supporting wheel to rotate, and the supporting wheel drives the roller gear to rotate;
specifically, the driving motor drives the supporting wheel to rotate sequentially through the motor gear and the driving chain.
The roller compost percolate collecting device has the following advantages:
according to the invention, the inner wall of the roller is provided with a row of water leakage holes, percolate can directly fall into the U-shaped liquid flow groove through the water leakage holes, and the percolate can flow into the liquid storage tank according to the action of gravity and is discharged through the liquid storage tank due to the certain installation inclination angle of the roller. When the percolate in the U-shaped liquid flow groove and the liquid storage tank is remained due to too high viscosity, the roller rotates to drive the U-shaped liquid flow groove and the liquid storage tank to rotate to the highest position, and the percolate can be discharged by the roller in the moving process.
The invention mainly aims at a large-scale roller composting device, most of percolate is discharged by depending on the gravity action of objects, no additional active force is provided, the energy consumption is saved, the cost is reduced, the whole collection process is completely automated, the continuity of the roller work is ensured, the fermentation period is shortened, and the composting efficiency is improved.
Drawings
Fig. 1 is an overall schematic view of the drum compost leachate collection apparatus of the present invention.
Fig. 2 is an enlarged view of a portion of the drum compost leachate collection apparatus of the present invention.
The respective symbols in the figure are as follows:
1 roller, 2 cross rotary joints, 3 flanges, 4 metal hoses, 5 deodorization boxes, 6 connecting pipe joints, 7 transmission pipes, 8 liquid storage boxes, 9 liquid outlet switches, 10 liquid outlets, 11 water leakage holes, 12U-shaped liquid flow grooves, 13 roller gears, 14 supporting wheels, 15 transmission chains, 16 motor gears, 17 transmission motors and 18 bases.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to the following embodiments.
As shown in fig. 1 and fig. 2, the structural schematic diagram of the large-scale drum compost leachate collecting device provided by the invention comprises a drum 1, the drum 1 is installed on a base 18, a drum gear 13 is arranged on the periphery of the drum 1, the drum 1 has a certain installation inclination angle, generally greater than 2 degrees, and a transmission motor 17 and a supporting wheel 14 are both installed on the base 18. The transmission motor 17 is provided with a motor gear 16, the transmission motor 17 drives the supporting wheel 14 to rotate through the motor gear 16 and the transmission chain 15, and the supporting wheel 14 drives the roller gear 13 to rotate, so that the roller 1 is driven to rotate.
In the invention, the roller 1 is a double-layer structure formed by an inner wall and an outer wall, a row of water leakage holes 11 which are distributed along the radial direction are arranged on the inner wall, a U-shaped liquid flow groove 12 is arranged in a position corresponding to the positions of the water leakage holes 11 in an interlayer between the inner wall and the outer wall, the U-shaped liquid flow groove 12 is in sealing fit with the inner wall, and the end part of the U-shaped liquid flow groove 12 along the length direction is communicated with the liquid storage tank 8. The bottom of liquid reserve tank 8 is equipped with liquid outlet 10, and the top of liquid reserve tank 8 links to each other with transmission pipe 7, and for convenient the connection, the mid-mounting of transmission pipe 7 connects pipe joint 6, and pipe joint 6 connects two sections transmission pipes 7, and the other end of transmission pipe 7 is connected with cross rotary joint 2, and cross rotary joint 2 is fixed in on the axis of cylinder 1. U type fluid chute 12, transmission pipe 7, cross rotary joint 2 all install in the inside of cylinder 1, and the first half of liquid reserve tank 8 is located inside cylinder 1, and the lower half and the stock solution mouth of liquid reserve tank 8 are located the outside of cylinder 2. The outer end of the cross rotary joint 2 is connected with a metal hose 4 through a flange 3, the metal hose 4 is connected with a deodorization box 5, and a liquid storage switch 9 is arranged at the bottom of the deodorization box 5.
The use process of the roller compost percolate collecting device is as follows:
in the composting process, the roller 1 stays at a fixed position after rotating every time, namely the water leakage holes 11 are fixed at the lower end of the roller 1. The filtration liquid passes through the hole 11 entering U type liquid flow groove 12 that leaks under the action of gravity, because cylinder 1 has certain installation angle, U type liquid flow groove 12 also correspondingly has installation angle, and under the action of gravity, filtration liquid passes through U type liquid flow groove 12 and gets into in the liquid reserve tank 8. The cross rotary joint 2 is fixed on the middle shaft of the roller 1, when the roller 1 rotates, the transmission pipe 7 and the liquid storage tank 8 can rotate by the axis of the cross rotary joint 2, and the U-shaped liquid flow groove 12 can rotate along with the roller 1. In the rotating process, the liquid in the U-shaped liquid flow groove 12 and the liquid storage tank 8 flows into the cross rotary joint 2 along with the transmission pipe 7 under the action of gravity. When the transmission pipe 7 rotates to the top end along with the roller 1, the percolate flows into the deodorization box 5 through the cross rotary joint 2 and the metal hose 4, and flows out through the liquid outlet switch 9 after being treated.
The present invention has been described with reference to the above embodiments, and the structure, arrangement, and connection of the respective members may be changed. On the basis of the technical scheme of the invention, the improvement or equivalent transformation of the individual components according to the principle of the invention is not excluded from the protection scope of the invention.
Claims (7)
1. A roller compost percolate collecting device comprises a roller;
the roller is of a double-layer structure formed by an inner wall and an outer wall, a row of water leakage holes distributed along the radial direction are arranged on the inner wall, a liquid flow groove is arranged in an interlayer between the inner wall and the outer wall and at a position corresponding to the positions of the water leakage holes, and the liquid flow groove is in sealing fit with the inner wall; the end part of the liquid flow groove along the length direction is communicated with a liquid storage tank;
the lower part of the liquid storage tank is positioned outside the roller, and the upper part of the liquid storage tank is positioned inside the roller;
a liquid outlet is formed in the bottom of the liquid storage tank, and the top of the liquid storage tank is connected with a transmission pipe; the other end of the transmission pipe is connected with a rotary joint, and the rotary joint is fixed on a central axis of the roller;
the other end of the rotary joint is connected with a hose arranged outside the roller, and the hose is connected with a deodorization box;
the roller is obliquely arranged and is inclined towards the direction of arranging the liquid storage tank;
the roller is driven by a transmission motor;
a roller gear is arranged on the periphery of the roller;
the transmission motor drives the supporting wheel to rotate, and the supporting wheel drives the roller gear to rotate.
2. The roller compost leachate collection device of claim 1, wherein: the inclination angle is 2-3 degrees.
3. The roller compost leachate collection device of claim 1 or 2, wherein: the liquid flow groove is a U-shaped liquid flow groove.
4. The roller compost leachate collection device of claim 3, wherein: the liquid flow groove and the conveying pipe are vertically arranged.
5. The roller compost leachate collection device of claim 4, wherein: the middle part of the transmission pipe is provided with a connecting pipe joint;
the rotary joint is a cross rotary joint.
6. The roller compost leachate collection device of claim 5, wherein: the hose is a metal hose.
7. The roller compost leachate collection device of claim 6, wherein: and a liquid outlet is formed in the bottom of the deodorization box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910953606.XA CN110563495B (en) | 2019-10-09 | 2019-10-09 | Roller compost leachate collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910953606.XA CN110563495B (en) | 2019-10-09 | 2019-10-09 | Roller compost leachate collection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110563495A CN110563495A (en) | 2019-12-13 |
| CN110563495B true CN110563495B (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910953606.XA Active CN110563495B (en) | 2019-10-09 | 2019-10-09 | Roller compost leachate collection device |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2495411Y (en) * | 2001-09-25 | 2002-06-19 | 沈阳科晶设备制造有限公司 | Automatic device for dropping liquid grinding agent |
| CN101618978B (en) * | 2009-08-03 | 2012-05-23 | 沈阳师范大学 | Sludge aerobic mechanical composting method and dynamic roller composting device |
| CN201857385U (en) * | 2010-10-20 | 2011-06-08 | 济宁市机械设计研究院 | Drum softening kettle |
| CN206214802U (en) * | 2016-12-01 | 2017-06-06 | 江苏金陵干燥科技有限公司 | High-salt wastewater crystalline mother solution drying equipment |
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