CN214880680U - Handle equipment of meal kitchen rubbish leachate - Google Patents
Handle equipment of meal kitchen rubbish leachate Download PDFInfo
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- CN214880680U CN214880680U CN202121758789.9U CN202121758789U CN214880680U CN 214880680 U CN214880680 U CN 214880680U CN 202121758789 U CN202121758789 U CN 202121758789U CN 214880680 U CN214880680 U CN 214880680U
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Abstract
The utility model discloses a handle equipment of meal kitchen rubbish leachate, its technical scheme main points are: the biogas slurry pool comprises a biogas slurry pool, and further comprises a Y-shaped filter, a self-cleaning disc type filter, a raw water bucket, a membrane shell and a water production bucket, wherein the liquid outlet end of the biogas slurry pool is communicated with the water inlet end of the Y-shaped filter through a guide pipe, the water outlet end of the Y-shaped filter is communicated with the water inlet end of the self-cleaning disc type filter through a guide pipe, the water outlet end of the self-cleaning disc type filter is connected with the water inlet end of the raw water bucket through a guide pipe, the water outlet end of the raw water bucket is communicated with the water inlet end of the membrane shell through a guide pipe, and the membrane shell is communicated with the water production bucket through a water production pipe.
Description
Technical Field
The utility model relates to a meal kitchen rubbish leachate treatment technical field, concretely relates to handle equipment of meal kitchen rubbish leachate.
Background
The kitchen waste can account for more than 30 percent of the total amount of the urban waste, and the quality and the water quantity of leachate of the kitchen waste are greatly fluctuated due to the characteristics of the kitchen waste, so that the content of toxic and harmful substances is high, wherein the influence of various factors is caused, different factors have different influences on the composition and the water quality of the leachate of the kitchen waste, and if the leachate is not timely and effectively treated, the leachate of the kitchen waste can cause great harm and serious pollution to people and the environment.
The existing kitchen waste is directly poured into a receiving hopper by a receiving trolley and enters an automatic sorting system to be sorted into two parts, namely sundries and organic slurry. The organic slurry after automatic separation is heated and mechanically acted to promote the dissolution of grease and organic matters, and solid-liquid separation is carried out through the extrusion action. After solid-liquid separation, the liquid is subjected to centrifugal separation and oil purification, the purity of the recovered oil can reach 99.5%, the deoiled and serous fluid and the serous fluid after deep hydrolysis enter a high-efficiency anaerobic reactor for anaerobic digestion, the biogas slurry generated after anaerobic digestion is treated by a membrane bioreactor and a membrane deep treatment technology after solid suspended matters are removed, and the biogas slurry is discharged after reaching the standard.
The waste leachate treatment process has the problems of high treatment cost and high centrifuge price, a large amount of chemicals need to be added in the air floatation use process, the use cost is high, the air floatation needs a large amount of chemicals in the use process, and new environmental pollution is easily caused.
SUMMERY OF THE UTILITY MODEL
To the problem mentioned in the background art, the utility model aims at providing a handle equipment of kitchen garbage leachate to solve the problem mentioned in the background art.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the equipment for treating kitchen waste leachate comprises a biogas pool, a Y-shaped filter, a self-cleaning disc type filter, a raw water barrel, a membrane shell and a water production barrel, wherein a liquid outlet end of the biogas pool is communicated with a water inlet end of the Y-shaped filter through a guide pipe, a water outlet end of the Y-shaped filter is communicated with a water inlet end of the self-cleaning disc type filter through a guide pipe, a water outlet end of the self-cleaning disc type filter is connected with a water inlet end of the raw water barrel through a guide pipe, a water outlet end of the raw water barrel is communicated with a water inlet end of the membrane shell through a guide pipe, and the membrane shell is communicated with the water production barrel through a water production pipe.
Preferably, a water production port is arranged on the membrane shell in a penetrating mode, the water production port on the membrane shell is communicated with the water production pipe, a water inlet port and a concentrated water backflow port are arranged at two ends of the membrane shell respectively, and the water inlet port is communicated with the water outlet end of the raw water barrel in a communicating mode.
Through adopting above-mentioned technical scheme, link up on the membrane shell and be provided with the water production port, the water production port on the membrane shell with produce the water pipe intercommunication, the membrane shell both ends are provided with water inlet port and dense water backward flow port respectively, the water inlet port with go out the intercommunication that switches on the water end with the former water drum to be used for leading the membrane element to filter the clean water and the dense water that produce.
Preferably, a membrane element is arranged in the membrane shell, a liquid inlet end on the membrane element is inserted into the water inlet port, and a concentrated water return end on the membrane element is inserted into the concentrated water return port.
By adopting the technical scheme, the membrane element is arranged in the membrane shell, the liquid inlet end on the membrane element is inserted into the water inlet port, and the concentrated water backflow end on the membrane element is inserted into the concentrated water backflow port, so that the matched water can enter the guiding and conveying way conveniently.
Preferably, a concentrated water backflow port on the membrane shell is communicated with a water inlet end on the raw water barrel through a concentrated water pipe, and a heat exchanger is installed on the concentrated water pipe.
Through adopting above-mentioned technical scheme, dense water backward flow port on the membrane shell passes through the end intercommunication of intaking on dense water pipe and the raw water bucket, installs the heat exchanger on the dense water pipe, because higher membrane face velocity of flow can lead to the temperature of the dense water of natural pond liquid to continuously rise, has installed heat exchanger 0 on the dense water pipe specially in order to reduce its temperature, improves the velocity of flow of dense water.
Preferably, a material conveying pump is arranged on a guide pipe between the Y-shaped filter and the self-cleaning disc type filter.
Through adopting above-mentioned technical scheme, install defeated material pump on the pipe between Y type filter and the self-cleaning disc formula filter, improve defeated material efficiency.
Preferably, a circulating pump is arranged on a conduit between the raw water barrel and the membrane shell.
Through adopting above-mentioned technical scheme, install the circulating pump on the pipe between raw water bucket and the membrane shell, the concentrated water of the circulating flow natural pond liquid of being convenient for improves the filter effect.
To sum up, the utility model discloses mainly have following beneficial effect:
when the self-cleaning disc type filter is used, the biogas slurry is pumped into the self-cleaning disc type filter from the biogas slurry pool through the Y-shaped filter through the delivery pump, the treated biogas slurry firstly enters the raw water barrel and then enters the membrane shell through the circulating pump for treatment, the membrane element in the membrane shell is provided with a wider flow channel and can generate higher membrane surface flow rate, so that the membrane pollution degree is reduced, the produced water which permeates the membrane enters the water production pipe and enters the water production barrel for further treatment, the concentrated biogas slurry water which does not permeate the membrane flows back into the raw water barrel through the concentrated water pipe, the temperature of the concentrated biogas slurry water continuously rises due to the higher membrane surface flow rate, and the heat exchanger is specially installed on the concentrated water pipe to reduce the temperature of the concentrated biogas slurry water pipe.
Drawings
FIG. 1 is a process flow diagram of an apparatus for treating kitchen waste leachate;
FIG. 2 is a schematic view showing an assembly structure of a membrane shell and a membrane element in an embodiment for treating kitchen waste leachate;
FIG. 3 is a schematic view showing the decomposition structure of a membrane shell and a membrane element in an embodiment for treating kitchen waste leachate;
fig. 4 is a schematic structural diagram of a membrane shell in an embodiment of the device for treating kitchen waste leachate.
Reference numerals: 1. a biogas slurry pool; 2. a Y-type filter; 3. a delivery pump; 4. a self-cleaning disc filter; 5. a raw water bucket; 6. a circulation pump; 7. a membrane shell; 71. a water production port; 72. a water inlet port; 73. a concentrate return port; 8. a membrane element; 9. a water production pipe; 10. a concentrated water pipe; 11. a water producing barrel; 12. a heat exchanger.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, 2, 3 and 4, the device for treating kitchen waste leachate comprises a biogas slurry pool 1, a Y-shaped filter 2, a self-cleaning disc type filter 4, a raw water tank 5, a membrane shell 7 and a water production tank 11, wherein the liquid outlet end of the biogas slurry pool 1 is communicated with the water inlet end of the Y-shaped filter 2 through a conduit, the water outlet end of the Y-shaped filter 2 is communicated with the water inlet end of the self-cleaning disc type filter 4 through a conduit, the water outlet end of the self-cleaning disc type filter 4 is connected with the water inlet end of the raw water tank 5 through a conduit, the water outlet end of the raw water tank 5 is communicated with the water inlet end of the membrane shell 7 through a conduit, and the membrane shell 7 is communicated with the water production tank 11 through a water production pipe 9.
By adopting the technical scheme, when in use, the biogas slurry is pumped into the self-cleaning disc type filter 4 from the biogas slurry pool 1 through the Y-shaped filter 2 through the delivery pump 3, the treated biogas slurry firstly enters the raw water barrel 5 and then enters the membrane shell 7 through the circulating pump 6 for treatment, the membrane element 8 in the membrane shell 7 adopts the membrane element device disclosed in the patent application No. 202021952154, the membrane element device has a wider flow passage and can generate higher membrane surface flow rate so as to slow down the membrane pollution degree, the produced water penetrating through the membrane enters the water production barrel 11 and waits for further treatment, the concentrated biogas slurry water not penetrating through the membrane returns to the raw water barrel through the concentrated water pipe 10, and the temperature of the concentrated biogas slurry water continuously rises due to the higher membrane surface flow rate, and the heat exchanger 12 is specially installed on the concentrated water pipe so as to reduce the temperature.
Referring to fig. 1 and 4, a water production port 71 is penetratingly disposed on the membrane shell 7, the water production port 71 on the membrane shell 7 is communicated with the water production pipe 9, a water inlet port 72 and a concentrated water return port 73 are respectively disposed at two ends of the membrane shell 7, and the water inlet port 72 is communicated with a water outlet end of the raw water barrel 5.
By adopting the technical scheme, the membrane shell 7 is provided with the water production port 71 in a through manner, the water production port 71 on the membrane shell 7 is communicated with the water production pipe 9, the two ends of the membrane shell 7 are respectively provided with the water inlet port 72 and the concentrated water backflow port 73, and the water inlet port 72 is communicated with the water outlet end of the raw water barrel 5 in a conduction manner, so that the membrane component 8 is guided to filter the produced purified water and concentrated water.
Referring to fig. 2, a membrane element 8 is provided inside the membrane housing 7, a liquid inlet end of the membrane element 8 is inserted into the water inlet port 72, and a concentrate return end of the membrane element 8 is inserted into the concentrate return port 73.
By adopting the technical scheme, the membrane element 8 is arranged in the membrane shell 7, the liquid inlet end on the membrane element 8 is inserted into the water inlet port 72, and the concentrated water backflow end on the membrane element 8 is inserted into the concentrated water backflow port 73, so that the matched water can enter and be guided conveniently.
Referring to fig. 1 and 4, a concentrated water return port 73 of the membrane shell 7 is communicated with a water inlet end of the raw water bucket 5 through a concentrated water pipe 10, and a heat exchanger 12 is installed on the concentrated water pipe 10.
Through adopting above-mentioned technical scheme, dense water backward flow port 73 on the membrane shell 7 is through the end intercommunication of intaking on dense water pipe 10 and the raw water bucket 5, installs heat exchanger 12 on the dense water pipe 10, because higher membrane face velocity of flow can lead to the temperature of the dense water of natural pond liquid to continuously rise, has installed heat exchanger 10 on the dense water pipe specially in order to reduce its temperature, improves the velocity of flow of dense water.
Referring to fig. 1, a feed pump 3 is installed on a pipe between a Y-type filter 2 and a self-cleaning disc filter 4.
By adopting the technical scheme, the material conveying pump 3 is arranged on the guide pipe between the Y-shaped filter 2 and the self-cleaning disc type filter 4, so that the material conveying efficiency is improved.
Referring to fig. 1, a circulation pump 6 is installed on a conduit between a raw water tank 5 and a membrane housing 7.
Through adopting above-mentioned technical scheme, install circulating pump 6 on the pipe between raw water bucket 5 and the membrane shell 7, the concentrated water of circulation flow natural pond liquid of being convenient for is convenient for improve the filter effect.
The working principle is as follows: when the device is used, the biogas slurry is pumped into the self-cleaning disc type filter 4 from the biogas slurry pool 1 through the Y-shaped filter 2 through the delivery pump 3, the treated biogas slurry firstly enters the raw water barrel 5 and then enters the membrane shell 7 through the circulating pump 6 for treatment, the membrane element 8 in the membrane shell 7 has a wide flow channel and can generate high membrane surface flow rate, so that the membrane pollution degree is reduced, the produced water penetrating through the membrane enters the water production pipe 9 and enters the water production barrel 11 for further treatment, the concentrated biogas slurry water which does not penetrate through the membrane flows back to the raw water barrel through the concentrated water pipe 10, the temperature of the concentrated biogas slurry water continuously rises due to the high membrane surface flow rate, and the heat exchanger 12 is specially installed on the concentrated water pipe to reduce the temperature.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a handle equipment of meal kitchen rubbish leachate, includes biogas liquid pond (1), its characterized in that: still include Y type filter (2), from cleaning disc filter (4), former cask (5), membrane shell (7) and produce cask (11), the play liquid end of marsh liquid pond (1) pass through the pipe with the end intercommunication of intaking of Y type filter (2), the play water end of Y type filter (2) pass through the pipe with the end intercommunication of intaking from cleaning disc filter (4), the play water end of self-cleaning disc filter (4) pass through the pipe with the end connection of intaking of former cask (5), the play water end of former cask (5) pass through the pipe with the end intercommunication of intaking of membrane shell (7), membrane shell (7) through producing water pipe (9) with produce cask (11) intercommunication.
2. The equipment for treating kitchen waste leachate according to claim 1, wherein the equipment comprises: it produces water port (71) to link up on membrane shell (7) to be provided with, produce water port (71) on membrane shell (7) and produce water pipe (9) intercommunication, membrane shell (7) both ends are provided with inlet port (72) and dense water backward flow port (73) respectively, inlet port (72) with the intercommunication that switches on former cask (5) outlet end.
3. The equipment for treating kitchen waste leachate according to claim 2, wherein the equipment comprises: a membrane element (8) is arranged in the membrane shell (7), a liquid inlet end on the membrane element (8) is inserted into the water inlet port (72), and a concentrated water backflow end on the membrane element (8) is inserted into the concentrated water backflow port (73).
4. The equipment for treating kitchen waste leachate according to claim 3, wherein the equipment comprises: and a concentrated water backflow port (73) on the membrane shell (7) is communicated with a water inlet end on the raw water barrel (5) through a concentrated water pipe (10), and a heat exchanger (12) is installed on the concentrated water pipe (10).
5. The equipment for treating kitchen waste leachate according to claim 1, wherein the equipment comprises: and a material conveying pump (3) is arranged on a guide pipe between the Y-shaped filter (2) and the self-cleaning disc type filter (4).
6. The equipment for treating kitchen waste leachate according to claim 5, wherein the equipment comprises: and a circulating pump (6) is arranged on a conduit between the raw water barrel (5) and the membrane shell (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121758789.9U CN214880680U (en) | 2021-07-30 | 2021-07-30 | Handle equipment of meal kitchen rubbish leachate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121758789.9U CN214880680U (en) | 2021-07-30 | 2021-07-30 | Handle equipment of meal kitchen rubbish leachate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214880680U true CN214880680U (en) | 2021-11-26 |
Family
ID=78910071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121758789.9U Active CN214880680U (en) | 2021-07-30 | 2021-07-30 | Handle equipment of meal kitchen rubbish leachate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214880680U (en) |
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2021
- 2021-07-30 CN CN202121758789.9U patent/CN214880680U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Binjiang Intelligent Equipment Enterprise Port 10 #, No. 90, Gangqu Middle Road, Xinbei District, Changzhou City, Jiangsu Province, 213000 Patentee after: CHANGZHOU HUIHENG MEMBRANE TECHNOLOGY Co.,Ltd. Address before: 213000 Tenglong Road, Wujin Economic Development Zone, Changzhou, Jiangsu 2 Patentee before: CHANGZHOU HUIHENG MEMBRANE TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |