CN220824511U - Filter tank for kitchen waste anaerobic digestion system - Google Patents
Filter tank for kitchen waste anaerobic digestion system Download PDFInfo
- Publication number
- CN220824511U CN220824511U CN202322458179.2U CN202322458179U CN220824511U CN 220824511 U CN220824511 U CN 220824511U CN 202322458179 U CN202322458179 U CN 202322458179U CN 220824511 U CN220824511 U CN 220824511U
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- CN
- China
- Prior art keywords
- cleaning
- tank body
- groove
- tank
- sewage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000029087 digestion Effects 0.000 title claims abstract description 14
- 239000010806 kitchen waste Substances 0.000 title claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 73
- 239000010865 sewage Substances 0.000 claims abstract description 54
- 238000007790 scraping Methods 0.000 claims abstract description 36
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 239000010813 municipal solid waste Substances 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000000855 fermentation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 206010039509 Scab Diseases 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 235000012773 waffles Nutrition 0.000 description 1
Abstract
The utility model provides a filtering tank for a kitchen waste anaerobic digestion system, which comprises a tank body, a feeding pipe, a discharging pipe and a plurality of electromagnetic valves, wherein a tank wall cleaning device is arranged in the tank body and comprises a rotating motor, a cleaning scraping frame with a rotating shaft, a cleaning filter screen and a sewage disposal table, the rotating motor is arranged at the top of the tank body, the cleaning scraping frame is arranged in the tank body, the rotating shaft is connected with the rotating motor, a cleaning scraping plate is arranged on the cleaning scraping frame, and a through groove is formed in the position, corresponding to the position of a discharging pipe orifice, of the sewage disposal table.
Description
Technical Field
The utility model relates to the technical field of kitchen waste treatment equipment, in particular to a filter tank for a kitchen waste anaerobic digestion system.
Background
The kitchen garbage treatment process flow comprises the steps of separating solids, liquid and waste residues by using a three-phase centrifugal machine, conveying the solids, liquid and waste residues to an anaerobic fermentation system for anaerobic fermentation to produce methane, wherein materials in the process are directly conveyed to a fermentation tank after being separated by the three-phase centrifugal machine, but because partial non-nutritional fine-crushed light-wafts exist after the three-phase separation and impurity removal, the anaerobic digestion system can be caused to generate crusts due to excessive light-wafts, thereby influencing the methane production efficiency and operation safety, and the light-wafts are difficult to filter because the light-wafts are easy to adhere to the tank wall along with the falling of the liquid level in the tank before passing through a filter screen, so that a large amount of light-wafts still remain in the tank although the light-wafts are filtered by the filter screen, the volume is reduced after the filter screen is filtered for many times, and the anaerobic system is caused to generate crusts.
Disclosure of utility model
The utility model aims to solve the defects of the technology, and provides a filtering tank for a kitchen waste anaerobic digestion system, which comprises a tank body, a feed pipe, a discharge pipe and a plurality of electromagnetic valves, wherein the feed pipe and the discharge pipe are arranged on the tank body, the pipe body is provided with the electromagnetic valves, a tank wall cleaning device is arranged in the tank body, the tank wall cleaning device comprises a rotating motor, a cleaning scraping frame with a rotating shaft, a cleaning filter screen and a sewage draining table, the rotating motor is arranged at the top of the tank body, the cleaning scraping frame is arranged in the tank body, the rotating shaft is connected with the rotating motor, a cleaning scraping plate is arranged on the cleaning scraping frame, the cleaning scraping plate is attached to the inner wall of the tank body, the sewage draining table is arranged at the bottom of the tank body, a through groove is formed in the position of the sewage draining table corresponding to the position of the discharge pipe orifice, and the cleaning filter screen is arranged on the through groove of the sewage table.
By adopting the technical scheme, the tank wall cleaning device comprising the rotating motor, the cleaning scraping frame with the rotating shaft, the cleaning filter screen and the sewage draining table is arranged in the tank body, the cleaning scraping frame is driven by the rotating motor to drive the cleaning scraping plate to scrape light and floating residues attached to the inner wall of the tank body down and drop onto the sewage draining table, and the scraped light and floating residues are discharged from the sewage draining table.
The utility model is further provided with: a circle of baffle table is arranged at the position of the sewage disposal table close to the inner wall of the tank body, a sewage collecting groove is formed between the baffle table and the inner wall of the tank body, a circle of sewage disposal groove is arranged at the position of the sewage disposal table below the sewage collecting groove, A through hole is formed between the sewage draining groove and the sewage collecting groove, a stop block which is used for covering the through hole and matched with the sewage collecting groove in shape and size is arranged at the bottom of the cleaning scraping frame, and a sewage draining pipe communicated with the sewage draining groove is arranged on the tank body.
By adopting the technical scheme, because the position department that is close to jar internal wall on the blowdown bench is equipped with the round fender platform, form the dirt collecting tank between fender platform and the jar internal wall, the below position department that is located the dirt collecting tank on the blowdown bench is opened there is the round blowdown groove, it has a through-port to open between blowdown groove and the dirt collecting tank, the bottom of clean frame of scraping is equipped with one and is used for covering through-port and shape size and dirt collecting tank assorted dog, be equipped with the blow off pipe with the dirt collecting tank intercommunication on the jar body for the light and waffle that scrapes can fall to the dirt collecting tank in and get into the dirt collecting tank from the through-port, flows from the blow off pipe department at last again, through setting up the dog, makes under the condition that the rotating electrical machines does not start, closes the through the dog to the through-port, so as to guarantee the normal operating of filtering tank.
The utility model is further provided with: and a hairbrush for cleaning the filter screen is arranged at the position, corresponding to the cleaning filter screen, on the cleaning scraping frame.
By adopting the technical scheme, as the hairbrush for cleaning the filter screen is arranged at the position, corresponding to the cleaning filter screen, on the cleaning scraping frame, the cleaning filter screen can be cleaned simultaneously when the inner wall is cleaned, and the blockage is avoided.
The utility model is further provided with: the tank body is also provided with a cleaning pipe communicated with the sewage draining groove.
By adopting the technical scheme, the tank body is further provided with the cleaning pipe communicated with the sewage draining groove, so that the sewage draining groove can be cleaned through the cleaning pipe after long-time use.
Drawings
Fig. 1 is a schematic structural view of a filtering tank for a kitchen waste anaerobic digestion system according to an embodiment of the present utility model.
Fig. 2 is a schematic structural view of a tank wall cleaning device in a filtering tank for a kitchen waste anaerobic digestion system according to an embodiment of the utility model.
Fig. 3 is a schematic diagram of a partial structure of a tank wall cleaning device in a filtering tank for a kitchen waste anaerobic digestion system according to an embodiment of the utility model.
1-Tank body, 2-feeding pipe, 3-discharging pipe, 4-solenoid valve, 5-tank wall cleaning device, 6-rotating electrical machines, 7-pivot, 8-cleaning scraping frame, 9-cleaning filter screen, 10-blowdown platform, 11-cleaning scraping plate, 12-through groove, 13-baffle platform, 14-dirt collecting groove, 15-blowdown groove, 16-through opening, 17-dog, 18-blowdown pipe, 19-brush, 20-cleaning pipe.
Detailed Description
As shown in fig. 1-3, a filtering tank for kitchen waste anaerobic digestion system comprises a tank body 1, a feeding pipe 2, a discharging pipe 3 and a plurality of electromagnetic valves 4, wherein the feeding pipe and the discharging pipe are arranged on the tank body, the pipe body is provided with the electromagnetic valves, a tank wall cleaning device 5 is arranged in the tank body, the tank wall cleaning device comprises a rotating motor 6, a cleaning scraping frame 8 with a rotating shaft 7, a cleaning filter screen 9 and a sewage draining table 10, the rotating motor is arranged at the top of the tank body, the cleaning scraping frame is arranged in the tank body, the rotating shaft is connected with the rotating motor, a cleaning scraping plate 11 is arranged on the cleaning scraping frame, the cleaning scraping plate is attached to the inner wall of the tank body, the sewage draining table is arranged at the bottom in the tank body, a through groove 12 is formed in the position of the sewage draining table corresponding to the position of a discharging pipe orifice, and the cleaning filter screen is arranged on the through groove of the sewage draining table.
Through set up including rotating electrical machines, have the cleaning of pivot scrape the frame, clean filter screen and blowdown platform including jar wall cleaning device in jar body, drive the clean frame of scraping through rotating electrical machines and drive the clean scraper blade and scrape down and drop to blowdown bench with the light and waft residue that attaches on the jar body inner wall, will scrape the light and waft thing discharge of falling from blowdown bench.
A circle of baffle table 13 is arranged on the sewage disposal table near the inner wall of the tank body, a sewage collecting groove 14 is formed between the baffle table and the inner wall of the tank body, a circle of sewage disposal groove 15 is arranged on the sewage disposal table at the lower position of the sewage collecting groove, A through hole 16 is formed between the sewage draining groove and the sewage collecting groove, a stop block 17 which is used for covering the through hole and matched with the sewage collecting groove in shape and size is arranged at the bottom of the cleaning scraping frame, and a sewage draining pipe 18 communicated with the sewage draining groove is arranged on the tank body.
Because the position department that is close to jar internal wall on the blowdown bench is equipped with the round and keeps off the platform, keep off and form the dirt groove between the internal wall of jar between platform and the baffle, the position department that is located the dirt groove on the blowdown bench is opened there is the round dirt groove, it has a through-hole to open between dirt groove and the dirt groove, the bottom of clean frame of scraping is equipped with one and is used for covering through-hole and shape size and dirt groove assorted dog, be equipped with the blow off pipe with dirt groove intercommunication on the jar body for the light and waft thing of scraping can fall to the dirt inslot and get into the dirt inslot from the through-hole, flows from blow off pipe department at last, through setting up the dog, makes under the condition that the rotating electrical machines does not start, closes the through-hole through the dog, in order to guarantee the normal operating of filter tank.
And a hairbrush 19 for cleaning the filter screen is arranged at a position on the cleaning scraping frame corresponding to the cleaning filter screen.
Because the brush used for cleaning the filter screen is arranged at the position of the cleaning scraping frame corresponding to the cleaning filter screen, the cleaning filter screen can be cleaned at the same time when the inner wall is cleaned, and the blockage is avoided.
The tank body is also provided with a cleaning pipe 20 communicated with the sewage draining groove.
Because the tank body is also provided with the cleaning pipe communicated with the sewage draining groove, the sewage draining groove can be cleaned through the cleaning pipe after long-time use.
Claims (4)
1. The utility model provides a kitchen garbage anaerobic digestion system is with filtration jar, includes a jar body, inlet pipe, discharging pipe and a plurality of solenoid valve, inlet pipe and discharging pipe all set up on the jar body and the pipe shaft is equipped with solenoid valve, its characterized in that: the tank wall cleaning device comprises a rotating motor, a cleaning scraping frame with a rotating shaft, a cleaning filter screen and a sewage draining table, wherein the rotating motor is arranged at the top of the tank body, the cleaning scraping frame is arranged in the tank body and connected with the rotating motor, the cleaning scraping frame is provided with a cleaning scraping plate, the cleaning scraping plate is attached to the inner wall of the tank body, the sewage draining table is arranged at the bottom of the tank body, a through groove is formed in the position of the sewage draining table corresponding to the position of a discharging pipe opening, and the cleaning filter screen is arranged on the through groove of the sewage draining table.
2. A filter tank for a kitchen waste anaerobic digestion system according to claim 1, wherein: a circle of baffle table is arranged at the position of the sewage disposal table close to the inner wall of the tank body, a sewage collecting groove is formed between the baffle table and the inner wall of the tank body, a circle of sewage disposal groove is arranged at the position of the sewage disposal table below the sewage collecting groove, A through hole is formed between the sewage draining groove and the sewage collecting groove, a stop block which is used for covering the through hole and matched with the sewage collecting groove in shape and size is arranged at the bottom of the cleaning scraping frame, and a sewage draining pipe communicated with the sewage draining groove is arranged on the tank body.
3. A filter tank for a kitchen waste anaerobic digestion system according to claim 1, wherein: and a hairbrush for cleaning the filter screen is arranged at the position, corresponding to the cleaning filter screen, on the cleaning scraping frame.
4. A filter tank for a kitchen waste anaerobic digestion system according to claim 2, wherein: the tank body is also provided with a cleaning pipe communicated with the sewage draining groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322458179.2U CN220824511U (en) | 2023-09-08 | 2023-09-08 | Filter tank for kitchen waste anaerobic digestion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322458179.2U CN220824511U (en) | 2023-09-08 | 2023-09-08 | Filter tank for kitchen waste anaerobic digestion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220824511U true CN220824511U (en) | 2024-04-23 |
Family
ID=90726753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322458179.2U Active CN220824511U (en) | 2023-09-08 | 2023-09-08 | Filter tank for kitchen waste anaerobic digestion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220824511U (en) |
-
2023
- 2023-09-08 CN CN202322458179.2U patent/CN220824511U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |