CN215208704U - Kitchen garbage natural pond liquid biochemical reactor - Google Patents
Kitchen garbage natural pond liquid biochemical reactor Download PDFInfo
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- CN215208704U CN215208704U CN202120626454.5U CN202120626454U CN215208704U CN 215208704 U CN215208704 U CN 215208704U CN 202120626454 U CN202120626454 U CN 202120626454U CN 215208704 U CN215208704 U CN 215208704U
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Abstract
The utility model relates to a kitchen garbage natural pond liquid biochemical reactor, including the fermentation section of thick bamboo, be provided with the fermentation chamber in the fermentation section of thick bamboo, the fermentation section of thick bamboo upper end is provided with the pan feeding mouth that the fermentation intracavity was poured into to the kitchen waste liquid that supplies to need the fermentation, the fermentation section of thick bamboo is located pan feeding mouth department and is provided with the end cover that is used for opening and close the pan feeding mouth, the fermentation intracavity is provided with and is used for the upper and lower divided division board in the fermentation chamber, and the fermentation chamber is including the fermentation space that is located the isolation space of division board upside and is located the division board downside, be provided with on the end cover and be used for driving the vertical actuating mechanism that slides of division board edge, be provided with the discharge gate that supplies marsh gas to discharge on the fermentation section of thick bamboo, and the discharge gate is located the division board and erects below. Adopt above-mentioned scheme, provide one kind and realize that fermentation space size is adjustable through the division board to the kitchen garbage natural pond liquid biochemical reactor of the different kitchen waste liquid of adaptation equidimension and different fermentation rate.
Description
Technical Field
The utility model relates to a kitchen garbage treatment facility, concretely relates to kitchen garbage natural pond liquid biochemical reactor.
Background
The kitchen waste is the most important one of food waste, has complex components and is mainly a mixture of various substances such as oil, water, fruit peel, vegetables, rice flour, fish, meat, bones and the like. The quantity of kitchen waste in China is very large and is in a rapid rising trend. The kitchen waste is easy to rot and deteriorate, emits foul smell, spreads bacteria and viruses, and pollutes the environment, so that how to properly and reasonably treat the kitchen waste becomes a hot point problem concerned by people. The kitchen waste is rich in organic matters and is easy to biodegrade, is a precious renewable resource, can be converted into clean energy biogas by an anaerobic fermentation technology, and has very important practical significance for solving the increasingly serious problem of environmental pollution and energy crisis of the kitchen waste in China.
The existing kitchen waste is generally used for producing biogas by adopting an anaerobic fermentation mode, wherein the kitchen waste is mechanically crushed and subjected to solid-liquid separation to extract kitchen waste liquid, so that the kitchen waste liquid is placed in a biochemical generator for anaerobic fermentation to generate biogas.
However, the existing biochemical generators have the following defects: because the space for anaerobic fermentation in the existing biochemical generator is constant, and the methane can be transferred and stored only when reaching a certain concentration, the production efficiency is low because the required fermentation time is too long when the extraction amount of the kitchen waste liquid for fermentation is less.
Disclosure of Invention
Not enough to prior art exists, the utility model aims to provide a realize through the division board that fermentation space size is adjustable to the kitchen garbage natural pond liquid biochemical reactor of the different kitchen waste liquids of adaptation equidimension and different fermentation speed.
In order to achieve the above purpose, the utility model provides a following technical scheme: including a fermentation section of thick bamboo, be provided with the fermentation chamber in the fermentation section of thick bamboo, fermentation section of thick bamboo upper end is provided with the pan feeding mouth that the fermentation intracavity was poured into to the kitchen waste liquid that supplies to need the fermentation, the fermentation section of thick bamboo is located pan feeding mouth department and is provided with the end cover that is used for opening and close the pan feeding mouth, the fermentation intracavity is provided with and is used for the upper and lower divided division board in the fermentation chamber, and the fermentation chamber is including the fermentation space that is located the isolation space of division board upside and is located the division board downside, be provided with on the end cover and be used for driving the vertical actuating mechanism that slides of division board along vertical, be provided with on the fermentation section of thick bamboo and supply marsh gas exhaust discharge gate, and the discharge gate is located the division board and erects below.
By adopting the technical scheme, the kitchen waste liquid needing anaerobic fermentation and other materials needed by anaerobic fermentation are poured into the fermentation cylinder through the feeding hole, the cover is realized through the end cover, then the vertical sliding driving mechanism drives the separation plate to vertically slide according to the amount of the kitchen waste liquid poured into the fermentation cylinder and the preset fermentation time, used for adjusting the actual size of the fermentation space, so that the larger the space is, the longer the time for fermentation to reach a certain concentration is, the more the biogas amount is, and the smaller the space is, the shorter the time for fermentation to reach a certain concentration is, the less the biogas amount is, thereby solving the relationship between the amount of the fed raw materials and the fermentation duration, and in addition, after the fermentation is finished, the biogas can be discharged by adopting the partition plate to compress the fermentation space downwards along the vertical direction, so that the biogas in the fermentation space can be discharged more completely and quickly.
The utility model discloses further set up to: the bottom end of the fermentation cylinder is provided with a waste liquid outlet for pouring out kitchen waste liquid, and the inner wall of the fermentation cavity is arranged from the waste liquid outlet along the vertical upward flaring direction.
Through adopting above-mentioned technical scheme, the setting of waste liquid export for after the fermentation was accomplished, through waste liquid export direct discharge meal kitchen waste liquid, and the inner wall in fermentation chamber is the flaring setting from waste liquid export vertical upwards, makes during the flowing back discharge overlength, the meal kitchen waste liquid will be along the inner wall in fermentation chamber more quick towards waste liquid export assemble.
The utility model discloses further set up to: vertical actuating mechanism that slides is including driving actuating cylinder and a plurality of guide bar, it sets up in the end cover to drive actuating cylinder fixed, and drives actuating cylinder's output shaft along vertical down and with division board fixed connection, each the guide bar is arranged along the circumference interval of driving actuating cylinder's output shaft and is set up, and the axial one end fixed connection division board of each guide bar, the axial other end along vertical upwards extending the setting, the end cover corresponds each guide bar and is provided with the confession and corresponds the guide perforation of guide bar along vertical through-going end cover.
Through adopting above-mentioned technical scheme, vertical actuating mechanism adopts and drives actuating cylinder and realize the vertical slip of division board, and adopts many guide bars to wear to locate the direction and perforate and make the vertical smooth and easy that slides of division board more.
The utility model discloses further set up to: the end cover is provided with a guide sleeve column which extends vertically on one vertical side of each guide through hole, and each guide rod penetrates through the corresponding guide sleeve column.
Through adopting above-mentioned technical scheme, the uide bushing post carries out vertical direction to the guide bar, prevents that the slope of guide bar from leading to the division board slope to take place to ferment space and keep apart switching on of space and arouse that marsh gas reveals.
The utility model discloses further set up to: the internal perisporium in fermentation chamber is provided with the locating plate, the locating plate is located the below of discharge gate, and the locating plate is located the vertical slip orbit of division board.
Through adopting above-mentioned technical scheme, the setting of locating plate for just can't continue down behind the division board downstream to the locating plate, thereby prevent that the division board from excessively descending and extrude the kitchen waste liquid and cause the kitchen waste liquid to flow upward and get into the discharge gate and lead to the marsh gas ejection of compact impure.
The utility model discloses further set up to: fermentation section of thick bamboo is located fermentation chamber periphery and is provided with the heating chamber that is used for heating kitchen waste liquid, and heats the chamber and be located the locating plate below, it is provided with the heat exchange water pipe to heat the intracavity, the heat exchange water pipe is provided with into water end and goes out the water end.
Through adopting above-mentioned technical scheme, heat the heating chamber through the heat exchange water pipe, and the heating chamber realizes improving fermentation efficiency to the heating of meal kitchen waste liquid with heat energy transfer to a fermentation cylinder, and adds the below that the oil chamber is located the locating plate, alright concentrate the heat more and heat and accurate heat supply improvement fermentation efficiency to meal kitchen waste liquid.
The utility model discloses further set up to: the heating chamber is annular along the circumference in fermentation chamber and sets up, heat exchange water pipe is spiral setting along the circumference in heating chamber.
By adopting the technical scheme, 1, the heating cavity is annular, so that the fermentation cavity can be wrapped, and circumferential uniform heating is realized, and the fermentation uniformity is improved; 2. the heat exchange water pipe is spiral setting through the circumference along the heating chamber, very big increase the length of heat exchange water pipe in the heating chamber for the heat exchange water pipe can be more abundant with heat diffusion to heating intracavity and improve heating efficiency.
The utility model discloses further set up to: and a methane analyzer for detecting the methane concentration in the fermentation space is arranged on the fermentation cylinder.
By adopting the technical scheme, the methane analyzer is arranged to realize real-time methane concentration monitoring in the fermentation space, so that subsequent operation is facilitated.
The invention is further described with reference to the accompanying drawings and the detailed description.
Drawings
FIG. 1 is an assembly view of an embodiment of the present invention;
FIG. 2 is an assembly view of the present invention with a portion of the fermenter removed;
FIG. 3 is a schematic view of a part of the structure of an embodiment of the present invention;
FIG. 4 is a schematic view of a part of the structure of an embodiment of the present invention;
fig. 5 is a partially enlarged view of fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-fig. 4, the utility model discloses a kitchen garbage natural pond liquid biochemical reactor, including being cylindric fermentation cylinder 1, be provided with fermentation chamber 11 in the fermentation cylinder 1, 1 upper end of fermentation cylinder is provided with the pan feeding mouth 12 that the kitchen waste liquid that supplies to need the fermentation pours into the fermentation chamber 11, and fermentation cylinder 1 is located pan feeding mouth 12 department and is provided with the end cover 2 that is used for opening and close pan feeding mouth 12, mode such as end cover 2 adoption bolt realizes the demountable installation with fermentation cylinder 1, consequently, the required material of kitchen waste liquid that needs anaerobic fermentation and other anaerobic fermentation pours into in fermentation cylinder 1 through pan feeding mouth 12, and realize covering through end cover 2, thereby carry out anaerobic fermentation in fermentation cylinder 1 and produce marsh gas.
In the embodiment, the circumferential wall of the fermentation cylinder 1 is provided with the biogas analyzer 3 through the groove and the insertion, so that the biogas concentration in the fermentation cylinder 1 is detected in real time through the biogas analyzer 3.
In addition, in the embodiment, a partition plate 4 for vertically dividing the fermentation chamber 11 is disposed in the fermentation chamber 11, the fermentation chamber 11 includes an isolation space 111 disposed on the upper side of the partition plate 4 and a fermentation space 112 disposed on the lower side of the partition plate 4, in addition, a vertical sliding driving mechanism 5 for driving the partition plate 4 to slide vertically is disposed on the end cover 2, a discharge port 13 for discharging biogas is disposed on the fermentation cylinder 1 (the discharge port 13 can be externally connected with a valve for sealing control), and the discharge port 13 is disposed vertically below the partition plate 4, so that the partition plate 4 can be driven by the vertical sliding driving mechanism 5 to slide vertically according to the amount of the kitchen waste liquid poured into the fermentation cylinder 1 and the predetermined fermentation time, thereby realizing adjustment of the actual size of the fermentation space 112, in the process, the inside and outside constant pressure can be increased by communicating the discharge port 13 with the outside to accelerate the sliding speed of the partition plate 4, and after the adjustment is finished, the discharge port 13 is closed, so that the larger the space is, the longer the time is for fermentation to reach a certain concentration, the more the biogas amount is, the smaller the space is, the shorter the time is for fermentation to reach a certain concentration, and the less the biogas amount is, thereby solving the relationship between the amount of the fed raw materials and the fermentation time, in addition, after the fermentation is finished, the discharge port 13 can be opened firstly for discharging biogas and is connected into a biogas storage tank, and then the separation plate 4 is adopted to compress the fermentation space 112 along the vertical direction downwards, thereby realizing the more complete and rapid discharge of the biogas in the fermentation space 112.
Preferably, 1 bottom of fermentation cylinder in this embodiment is provided with the waste liquid export 14 that the confession kitchen waste liquid was poured out (can external valve carry out sealing control on the waste liquid export 14), and in addition, the lower extreme of fermentation cylinder 1 is most advanced conical down for the inner wall of fermentation chamber 11 is the flaring setting from waste liquid export 14 along vertical upwards, consequently, the flowing back in-process, the kitchen waste liquid will be assembled along the inner wall of fermentation chamber 11 more quick towards waste liquid export 14, and discharge from waste liquid export 14.
Wherein, the vertical sliding driving mechanism 5 in the embodiment comprises a driving cylinder 51 and a plurality of guide rods 52, the driving cylinder 51 is fixedly arranged above the end cover 2 by bolts and the like, and the output shaft of the driving cylinder 51 is vertically downward and fixedly connected with the partition plate 4 by means of screw connection or the like, and in addition, the guide rods 52 are arranged at intervals in the circumferential direction of the output shaft of the driving cylinder 51, and one axial end of each guide rod 52 is fixedly connected with the partition plate 4 by adopting a threaded connection mode and the like, the other axial end is vertically and upwardly extended, correspondingly, each guide rod 52 of the end cover 2 is provided with a guide through hole 21 for the corresponding guide rod 52 to vertically penetrate through the end cover 2, therefore, the vertical sliding of the partition plate 4 is realized by driving the cylinder 51, and the vertical sliding of the partition plate 4 is made smoother by the plurality of pieces of guide rods 52 penetrating the guide through holes 21.
Preferably, the lower end of the end cap 2 in this embodiment is provided with a guide sleeve post 22 extending vertically corresponding to each guide through hole 21, and each guide rod 52 is inserted into the corresponding guide sleeve post 22, so that the stability of vertical sliding of the guide rod 52 is further enhanced by each guide sleeve post 22, and the vertical sliding of the partition plate 4 is smoother.
As shown in fig. 5, the annular positioning plate 15 is disposed on the inner peripheral wall of the fermentation cavity 11 in this embodiment in an integrally formed manner, the positioning plate 15 is located on the vertical sliding track of the partition plate 4, and the positioning plate 15 is located below the discharge port 13, therefore, the partition plate 4 cannot move downward to the positioning plate 15, so as to prevent the partition plate 4 from moving downward excessively to extrude the kitchen waste liquid to flow upward to enter the discharge port 13, so that the biogas discharge is impure, and the discharge port 13 is located above the positioning plate 15, so that the positioning plate 15 discharges the biogas in the fermentation space 112 to the maximum extent, thereby improving the biogas production.
In addition, fermentation cylinder 1 in this embodiment is located fermentation chamber 11 periphery and is provided with the heating chamber 16 that is used for heating meal kitchen waste liquid, and heating chamber 16 is located locating plate 15 below, in addition, be provided with heat exchange water pipe 6 in the heating chamber 16, and heat exchange water pipe 6 is provided with into water end 61 and play water end 62, therefore, heat chamber 16 heats through heat exchange water pipe 6, and heating chamber 16 realizes the heating to meal kitchen waste liquid and improves fermentation efficiency with heat energy transfer to fermentation cylinder 1, and add the below that the oil cavity is located locating plate 15, alright concentrate heat more and heat and accurate heat supply improvement fermentation efficiency to meal kitchen waste liquid.
Preferably, the heating cavity 16 in this embodiment is annularly arranged along the circumference of the fermentation cavity 11, and the heat exchange water pipe 6 is spirally arranged along the circumference of the heating cavity 16, so that the heating uniformity is ensured and the length of the heat exchange water pipe 6 is realized to improve the heat exchange efficiency by circumferentially wrapping the fermentation cavity 11.
Claims (8)
1. The utility model provides a kitchen garbage natural pond liquid biochemical reactor, includes a fermentation section of thick bamboo, be provided with fermentation chamber in the fermentation section of thick bamboo, its characterized in that: fermentation section of thick bamboo upper end is provided with the pan feeding mouth that the fermentation intracavity was poured into to the kitchen waste liquid that supplies to need the fermentation, the fermentation section of thick bamboo is located pan feeding mouth department and is provided with the end cover that is used for opening and close the pan feeding mouth, the fermentation intracavity is provided with and is used for fermenting the chamber about separate division board, and the fermentation chamber is including the isolation space that is located the division board upside and the fermentation space that is located the division board downside, be provided with on the end cover and be used for driving the vertical actuating mechanism that slides of division board edge, be provided with on the fermentation section of thick bamboo and supply marsh gas exhaust discharge gate, and the discharge gate is located the division board and erects below.
2. The biochemical reactor for kitchen waste biogas slurry according to claim 1, characterized in that: the bottom end of the fermentation cylinder is provided with a waste liquid outlet for pouring out kitchen waste liquid, and the inner wall of the fermentation cavity is arranged from the waste liquid outlet along the vertical upward flaring direction.
3. The biochemical reactor for kitchen waste biogas slurry according to claim 1, characterized in that: vertical actuating mechanism that slides is including driving actuating cylinder and a plurality of guide bar, it sets up in the end cover to drive actuating cylinder fixed, and drives actuating cylinder's output shaft along vertical down and with division board fixed connection, each the guide bar is arranged along the circumference interval of driving actuating cylinder's output shaft and is set up, and the axial one end fixed connection division board of each guide bar, the axial other end along vertical upwards extending the setting, the end cover corresponds each guide bar and is provided with the confession and corresponds the guide perforation of guide bar along vertical through-going end cover.
4. The biochemical reactor for kitchen waste biogas slurry according to claim 3, characterized in that: the end cover is provided with a guide sleeve column which extends vertically on one vertical side of each guide through hole, and each guide rod penetrates through the corresponding guide sleeve column.
5. The biochemical reactor for kitchen waste biogas slurry according to claim 1, characterized in that: the internal perisporium in fermentation chamber is provided with the locating plate, the locating plate is located the below of discharge gate, and the locating plate is located the vertical slip orbit of division board.
6. The biochemical reactor for kitchen waste biogas slurry according to claim 5, characterized in that: fermentation section of thick bamboo is located fermentation chamber periphery and is provided with the heating chamber that is used for heating kitchen waste liquid, and heats the chamber and be located the locating plate below, it is provided with the heat exchange water pipe to heat the intracavity, the heat exchange water pipe is provided with into water end and goes out the water end.
7. The biochemical reactor for kitchen waste biogas slurry according to claim 6, characterized in that: the heating chamber is annular along the circumference in fermentation chamber and sets up, heat exchange water pipe is spiral setting along the circumference in heating chamber.
8. The biochemical reactor for kitchen waste biogas slurry according to claim 1, characterized in that: and a methane analyzer for detecting the methane concentration in the fermentation space is arranged on the fermentation cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120626454.5U CN215208704U (en) | 2021-03-27 | 2021-03-27 | Kitchen garbage natural pond liquid biochemical reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120626454.5U CN215208704U (en) | 2021-03-27 | 2021-03-27 | Kitchen garbage natural pond liquid biochemical reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215208704U true CN215208704U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120626454.5U Active CN215208704U (en) | 2021-03-27 | 2021-03-27 | Kitchen garbage natural pond liquid biochemical reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215208704U (en) |
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2021
- 2021-03-27 CN CN202120626454.5U patent/CN215208704U/en active Active
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