CN210876719U - Filter, kitchen garbage pretreatment system and kitchen garbage processing system - Google Patents
Filter, kitchen garbage pretreatment system and kitchen garbage processing system Download PDFInfo
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- CN210876719U CN210876719U CN201921343690.5U CN201921343690U CN210876719U CN 210876719 U CN210876719 U CN 210876719U CN 201921343690 U CN201921343690 U CN 201921343690U CN 210876719 U CN210876719 U CN 210876719U
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Abstract
The application provides a filter, kitchen garbage pretreatment system and kitchen garbage processing system, wherein, the filter includes: the feed inlet is used for discharging the substances to be filtered into the temporary storage area; the overflow weir is used for enabling the substances to be filtered in the temporary storage area to uniformly flow into the filtering area; the filter screen is used for filtering the substances to be filtered so as to separate liquid and particles in the substances to be filtered; the spraying device is positioned above the feeding hole and used for spraying water to clean the filtering side of the filter screen so as to remove particles adhered to the filter screen; the spiral extrusion dehydration mechanism is connected to the bottom of the filter screen and is used for dehydrating and discharging the separated particles and the particles removed by the spraying device; and the discharge port is used for discharging the liquid substances separated by filtering. This scheme can prevent effectively that the particulate matter in the kitchen garbage from forming the siltation in the filtration side of filter screen, has avoided the technical problem of filter screen jam and artificial clearance, has ensured the high efficiency operation of filtering ponds.
Description
Technical Field
The application relates to kitchen waste treatment facility field, especially relates to a filter, kitchen waste pretreatment system and kitchen waste treatment system.
Background
When the filter in the prior art scheme filters kitchen waste, part of particulate matters are adhered to the filter screen due to the viscosity of the kitchen waste. As time goes on, particulate matter adhered to the filter screen increases and can form siltation and blockage on the filter screen, and once siltation is formed on the filter screen and the filter screen is blocked, the filter needs to be stopped and manually cleaned, so that the filter tank in the prior art has high shutdown frequency, and low operation efficiency.
In summary, a filtering tank with high operation efficiency and low blocking probability is lacked in the prior art.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a filter, a kitchen waste pretreatment system and a kitchen waste treatment system to solve the technical problem that a filter tank with high operation efficiency and low blocking probability is lacked in the prior art.
In a first aspect, a filter according to an embodiment of the present application includes:
the feed inlet is used for discharging the substances to be filtered into the temporary storage area; wherein the substance to be filtered comprises at least a liquid substance;
the overflow weir is used for enabling the substances to be filtered in the temporary storage area to uniformly flow into the filtering area;
the filter screen is used for filtering the substances to be filtered so as to separate liquid and particles in the substances to be filtered;
the spraying device is positioned above the feeding hole and used for spraying water to clean the filtering side of the filter screen so as to remove particles adhered to the filter screen;
the spiral extrusion dehydration mechanism is connected to the bottom of the filter screen and is used for dehydrating and discharging the separated particles and the particles removed by the spraying device;
and the discharge port is used for discharging the liquid substances separated by filtering.
Preferably, the number of the feed openings is at least two.
Preferably, the at least two feed openings are located at the same horizontal position.
Preferably, the caliber of the discharge hole is larger than that of any one of the feed holes.
Preferably, the method further comprises the following steps:
the pressure sensor is positioned on the other side of the filter screen opposite to the filtering side and used for measuring the pressure of the filter screen;
and the control unit is connected with the pressure sensor and used for controlling the spraying device to spray water when the pressure of the filter screen reaches a preset value so as to clean the filter screen.
Preferably, the spraying device sprays with a preset frequency.
In a second aspect, a pretreatment system for kitchen waste treatment is provided according to an embodiment of the present application, and includes the filter described in any one of the above.
In a third aspect, a kitchen waste treatment system provided by the embodiment of the application comprises the filter in any one of the above aspects.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:
the filtering ponds, kitchen garbage pretreatment system and kitchen garbage processing system that this application embodiment provided are provided with spray set on the feed inlet, can carry out water spray cleaning to the filtration side of filter screen, and then the adhesion can be smoothly rushed to the spiral extrusion dewatering mechanism of filter screen bottom under the effect of rivers at the particulate matter of the filtration side of filter screen. Therefore, the filtering side of the filter screen can be effectively prevented from silting up by the scheme, so that the technical problems of filter screen blockage and artificial cleaning are effectively avoided, and the high-efficiency operation of the filter tank is effectively guaranteed.
Compare in and set up spray set at the lateral wall, to the filter screen from the dorsad one side orientation of filtering the side the filtration side sprays, and this scheme is cleaner to filter screen cleaning, and the cleaning efficiency is high. The reason is that: with the spray device disposed on the side wall, the impact force of the ejected water flow can be decomposed into a force perpendicular to the filter screen and a force in the direction along the filter screen, and therefore, the magnitude of the force in the direction along the filter screen is certainly smaller than the magnitude of the impact force of the ejected water flow. And set up the filter screen on the feed inlet, the impact force that directly adopts spun rivers is as the impact force along the filter screen direction, consequently, can be better will be attached to the boiler side's of filter screen particulate matter and wash.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic structural view of a filter according to an embodiment of the present disclosure;
FIG. 2 is a bottom view of another filter provided in an embodiment of the present application;
FIG. 3 is a schematic structural view of another filter provided in an embodiment of the present application;
fig. 4 is a schematic view of a kitchen waste pretreatment system provided in an embodiment of the present application;
fig. 5 is a schematic view of a kitchen waste treatment system provided in an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Referring to fig. 1, the present application discloses a filter comprising: a feed inlet 11, an overflow weir 12, a filter screen 13, a spraying device 14, a spiral extrusion dehydration mechanism 15 and a discharge outlet 16. The feeding port 11 is used for discharging the substances to be filtered into the temporary storage area; a weir 12 for uniformly flowing the material to be filtered from the buffer zone 19 into the filtering zone 110; the filter screen 13 is used for filtering the substances to be filtered, so that liquid substances and particles in the substances to be filtered are separated; the spraying device 14 is positioned above the feeding hole and used for spraying water to clean the filtering side of the filter screen so as to remove particles adhered to the filter screen; the spiral extrusion dehydration mechanism 15 is connected to the bottom of the filter screen and is used for dehydrating and discharging the separated particles and the particles removed by the spraying device; and a discharge port 16 for discharging the liquid substance separated by the filtration.
The filter that this application embodiment provided is provided with spray set 14 above feed inlet 11, can carry out water spray cleaning to the filtration side of filter screen 13, and then the adhesion can be rushed to the spiral extrusion dewatering mechanism 15 of filter screen bottom smoothly under the effect of rivers at the particulate matter of the filtration side of filter screen 13. Therefore, the filtering side of the filter screen can be effectively prevented from silting up by the scheme, so that the technical problems of filter screen blockage and artificial cleaning are effectively avoided, and the high-efficiency operation of the filter tank is effectively guaranteed.
Compare in with spray set up at the lateral wall to filter screen 13 from the dorsad one side orientation of filtering the side the filtering side sprays, this scheme is cleaner to filter screen 13, and the cleaning efficiency is high. The reason is that: with the spray device disposed on the side wall, the impact force of the ejected water flow can be decomposed into a force perpendicular to the filter screen and a force in the direction along the filter screen, and therefore, the magnitude of the force in the direction along the filter screen is certainly smaller than the magnitude of the impact force of the ejected water flow. And set up the filter screen on the feed inlet, the impact force that directly adopts spun rivers is as the impact force along the filter screen direction, consequently, can be better will be attached to the boiler side's of filter screen particulate matter and wash.
Referring to fig. 2, in one embodiment of the present application, the number of the feed ports is at least two. Adopt two at least feed inlets to supply kitchen garbage to discharge into simultaneously, then the kitchen garbage that two feed inlets were discharged can effectively avoid forming the problem in the stagnant water district in first region under the effect of mutual impact force, thereby effectively avoided the siltation of particulate matter to lead to the technical problem that first region needs the clearance to make the filter stop the operation.
Further, in one embodiment of the present application, the at least two feed openings are located at the same horizontal position. So, can make the impact force difference of the kitchen garbage of discharging into in mutual direction through the feed inlet not big to effectively prevent the particulate matter siltation in the kitchen garbage.
In one embodiment of the application, the caliber of the discharge hole is larger than that of any one of the feed holes. The filter that this application embodiment provided is provided with two at least feed inlets, and the quantity of discharge gate is one, and in order to guarantee that the liquid except for the particulate matter discharges as early as possible in the feeding, so establish the bore of discharge gate and be greater than the bore of arbitrary one feed inlet, so, can guarantee to discharge the speed of the liquid except for the particulate matter among the kitchen garbage higher.
Referring to FIG. 3, in one embodiment of the present application, the filter further comprises: a pressure sensor 17 and a control unit 18. Wherein, the pressure sensor 17 is positioned at the other side of the filter screen relative to the filtering side and is used for measuring the pressure of the filter screen; and the control unit 18 is connected with the pressure sensor and used for controlling the spraying device to spray water when the pressure of the filter screen reaches a preset value so as to clean the filter screen.
The filter that this application embodiment provided is provided with pressure sensor at the filter screen for the opposite side of filtering the side, can realize automatic spray when measured pressure reaches the default under the control of the control unit 18, to filter screen self-cleaning, so, can effectively the energy saving under the prerequisite of effectively wasing the filter screen, thereby avoid needing to spray always in order to wash the filter screen and cause the extravagant problem of water resource.
In another embodiment of the present application, the spraying device sprays with a preset frequency. The preset frequency can be manually preset or properly adjusted according to the approximate density of the particles in the kitchen waste. Unlike the previous embodiment, this solution may not be provided with a pressure sensor, so as to be applied to a filter in which the pressure sensor is not conveniently provided.
Referring to fig. 4, an embodiment of the application further provides a kitchen waste pretreatment system, which includes any one of the above-mentioned filters, and is used for pretreating kitchen waste.
The kitchen garbage pretreatment system that this application embodiment provided can filter the particulate matter in the kitchen garbage in the filtration side of filter screen and cross to will be washed the particulate matter dehydration that filters the net bottom and handle and discharge by rivers through the spiral extrusion dewatering mechanism who is connected with the filter screen bottom, consequently, this scheme has effectively avoided the particulate matter to silt on the filter screen to lead to the obstructed technical problem of filtration. Therefore, the problem that the kitchen waste pretreatment system stops operating due to the blockage of the filter screen is effectively avoided, and the efficiency of kitchen waste pretreatment is effectively guaranteed.
Referring to fig. 5, an embodiment of the application further provides a kitchen waste treatment system, which includes any one of the above-mentioned filters, and is used for treating kitchen waste.
The kitchen garbage pretreatment system that this application embodiment provided can filter the particulate matter in the kitchen garbage in the filtration side of filter screen and cross to will be washed the particulate matter dehydration that filters the net bottom and handle and discharge by rivers through the spiral extrusion dewatering mechanism who is connected with the filter screen bottom, consequently, this scheme has effectively avoided the particulate matter to silt on the filter screen to lead to the obstructed technical problem of filtration. Therefore, the problem that the kitchen waste treatment system stops operating due to the fact that the filter screen is blocked is effectively avoided, and the efficiency of kitchen waste treatment is effectively guaranteed.
It should be noted that, in the embodiments of the present application, the term "connected" may be a direct connection or an indirect connection. The connection can be through a wire or other connection structure, such as a hose. The present solution is not particularly limited.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A filter, comprising:
the feed inlet is used for discharging the substances to be filtered into the temporary storage area;
the overflow weir is used for enabling the substances to be filtered in the temporary storage area to uniformly flow into the filtering area;
the filter screen is used for filtering the substances to be filtered so as to separate liquid and particles in the substances to be filtered;
the spraying device is positioned above the feeding hole and used for spraying water to clean the filtering side of the filter screen so as to remove particles adhered to the filter screen;
the spiral extrusion dehydration mechanism is connected to the bottom of the filter screen and is used for dehydrating and discharging the separated particles and the particles removed by the spraying device;
and the discharge port is used for discharging the liquid substances separated by filtering.
2. The filter according to claim 1, wherein the number of feed openings is at least two.
3. A filter according to claim 2, wherein the at least two feed openings are located at the same horizontal position.
4. The filter according to claim 2, wherein the caliber of the discharge port is larger than the caliber of any one of the feed ports.
5. The filter according to any one of claims 1 or 2, further comprising:
the pressure sensor is positioned on the other side of the filter screen opposite to the filtering side and used for measuring the pressure of the filter screen;
and the control unit is connected with the pressure sensor and used for controlling the spraying device to spray water when the pressure of the filter screen reaches a preset value so as to clean the filter screen.
6. A filter according to any one of claims 1 or 2, wherein the spraying means sprays at a predetermined frequency.
7. A kitchen waste pretreatment system characterized by comprising a filter according to any one of claims 1 to 6.
8. A kitchen waste treatment system, characterized in that it comprises a filter according to any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921343690.5U CN210876719U (en) | 2019-08-19 | 2019-08-19 | Filter, kitchen garbage pretreatment system and kitchen garbage processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921343690.5U CN210876719U (en) | 2019-08-19 | 2019-08-19 | Filter, kitchen garbage pretreatment system and kitchen garbage processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210876719U true CN210876719U (en) | 2020-06-30 |
Family
ID=71310408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921343690.5U Active CN210876719U (en) | 2019-08-19 | 2019-08-19 | Filter, kitchen garbage pretreatment system and kitchen garbage processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210876719U (en) |
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2019
- 2019-08-19 CN CN201921343690.5U patent/CN210876719U/en active Active
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Address after: 7th Floor, Building 3, No. 2018, Lihu Avenue, Wuxi City, Jiangsu Province, 214122 Patentee after: Jiangsu Masheng Biotechnology Co.,Ltd. Address before: Building 7, No. 2020 Lihu Avenue, Binhu District, Wuxi City, Jiangsu Province, 214125 Patentee before: WUXI MASUN ENVIRONMENTAL ENERGY TECHNOLOGY CO.,LTD. |
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