CN218589866U - Device for filtering fibrous substances in three-phase water of kitchen waste - Google Patents
Device for filtering fibrous substances in three-phase water of kitchen waste Download PDFInfo
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- CN218589866U CN218589866U CN202223073755.3U CN202223073755U CN218589866U CN 218589866 U CN218589866 U CN 218589866U CN 202223073755 U CN202223073755 U CN 202223073755U CN 218589866 U CN218589866 U CN 218589866U
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Abstract
The utility model relates to a device for filtering fibrous substances in three-phase water of kitchen waste, a screen box is provided with a clapboard and divides the screen box into a material box and a slag water box, the upper part of the material box is provided with a feed inlet, the lower part of the material box is provided with a water outlet, and one side of the feed inlet is provided with a feed baffle and forms a water inlet groove; the screen mechanism comprises a fine screen and a coarse screen, the coarse screen is inclined downwards towards one side of the slag water tank and is arranged on the feed box, and the fine screen is arranged on the feed box and is positioned at the lower part of the coarse screen; a motor of the cleaning mechanism is arranged on one side of the material box, two sides of a rolling shaft are respectively arranged on a shaft seat, one rolling shaft is connected with the output side of the motor, a driving belt/driving chain is arranged on a corresponding driving wheel, and a brush is detachably arranged on the two driving belts/driving chains; the slag water tank is provided with a funnel-shaped slag receiving opening, one side of the slag receiving opening is connected with the lower parts of the coarse screen and the fine screen, and the lower part of the slag water tank is provided with a discharge opening. The utility model discloses can reduce treatment cost, under the requirement of intaking that reaches membrane processing system, can improve the water yield.
Description
Technical Field
The utility model relates to a filter device of fibrous material in kitchen garbage three-phase aquatic belongs to the field of kitchen garbage processing technique.
Background
The kitchen waste is screened, large objects and metals of undersize organic matters are removed through interferent monitoring and magnetic separation, then the organic matters enter a crushing pulping process, and organic slurry after solid-liquid separation enters a subsequent membrane treatment system through filtration. However, the organic slurry after solid-liquid separation still contains a large amount of fine fibrous solid substances in the filtration, and when the fibrous substances enter a subsequent membrane treatment system, serious pollution and blockage risks are caused to the subsequent membrane treatment system. In order to prevent the membrane treatment system from being clogged, the three-phase water after solid-liquid separation is filtered by sand filtration and a precision filter, and the effluent water after intercepting the fine fibrous substances in the three-phase water enters the membrane treatment system. However, the sand filtration and the fine filter have the disadvantages of large occupied area, more treatment procedures and high treatment cost. The water conservancy sieve intercepts solid substances through the sieve surface, filtered water flows out from the gap of the sieve plate, and the solid substances are pushed to the lower end of the sieve plate under the hydraulic action, so that the separation purpose is achieved. However, the screen surface of the water conservancy screen is of a single-layer structure, and in order to meet the water inlet requirement of the membrane treatment system, the mesh requirement of the screen surface is low, so that the blockage of the pores of the screen surface is serious, the water yield is low, and the requirement of the kitchen waste treatment system cannot be met.
Disclosure of Invention
The utility model aims at providing a reduce treatment cost, under the requirement of intaking that reaches membrane processing system, can improve a device that is used for filtering kitchen garbage three-phase aquatic solid fiber material of water yield.
The utility model discloses a technical scheme who reaches above-mentioned purpose is: the utility model provides a device for filtering fibrous material in kitchen garbage three-phase aquatic which characterized in that: comprises a screen box, a screen mechanism and a cleaning mechanism;
the screen box is provided with a partition plate and divides the screen box into a discharge box and a slag water box, the upper part of the material box is provided with a feed inlet, one side of the feed inlet of the material box is provided with a feed baffle plate and forms a water inlet groove, and the lower part of the material box is provided with a water outlet;
the screen mechanism comprises a fine screen and a coarse screen, the coarse screen is inclined downwards towards one side of the slag water tank and is arranged at the upper part of the material box, the fine screen is arranged on the material box and is positioned at the lower part of the coarse screen, and the coarse screen is connected with an outlet of the water inlet tank and is used for uniformly flowing three-phase water onto the coarse screen;
the cleaning mechanism comprises a motor, rolling shafts, driving wheels, a driving belt/driving chain and a hairbrush, the motor is arranged on one side of the material box, the material box is positioned on the upper part of the coarse screen and is provided with a shaft seat, two sides of each rolling shaft are respectively arranged on the corresponding shaft seats, one rolling shaft is connected with the output side of the motor, the two rolling shafts are provided with the driving wheels, the driving belt/driving chain is arranged on the corresponding driving wheels, and the hairbrush is detachably arranged on the two driving belts/driving chains;
the slag water tank is provided with a funnel-shaped slag receiving opening, one side of the slag receiving opening is connected with the lower parts of the coarse screen and the fine screen, and the lower part of the slag water tank is provided with a discharge hole.
The utility model discloses filter equipment's screen cloth mechanism adopts the bilayer structure of coarse screen cloth and fine screen cloth, consequently when filterable to kitchen garbage three-phase water, the mode flow direction coarse screen cloth of overflow is intake, hold back most fibrous material through the coarse screen cloth, and water after filtering flows to the fine screen cloth of lower floor from the mesh of coarse screen cloth promptly, because the fine screen cloth mesh is less than the mesh of coarse screen cloth, hold back the solid-state material of subtotal through the fine screen cloth again, make the product water after filtering can reach membrane processing system's the requirement of intaking, because coarse screen cloth upper portion is equipped with brush clearance mechanism, drive the brush through the motor and carry out periodic cleaning to the coarse screen cloth, can reduce coarse screen cloth hole blocking phenomenon. The utility model discloses under the requirement of intaking that reaches membrane processing system, can improve filterable water yield to can the stabilization filter effect, can reduce the treatment cost, satisfy the requirement of kitchen garbage processing system. The utility model discloses the sieve case adopts the baffle and forms workbin and sediment water tank, and compact structure can improve operational environment.
Drawings
Embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the device for filtering solid fibrous substances in three-phase water in kitchen waste.
Fig. 2 is a schematic top view of the structure of fig. 1.
Wherein: 1-sieve box, 1-slag water tank, 1-11-slag receiving port, 1-12-discharge port, 1-2-partition plate, 1-3-material box, 1-31-water outlet, 1-32-water inlet tank, 1-33-upper baffle, 1-34-feed inlet, 1-35-feed baffle, 2-cleaning mechanism, 2-1-shaft seat, 2-rolling shaft, 2-3-driving wheel, 2-4-driving chain, 2-5-brush seat, 2-6-brush, 2-7-motor, 3-screen mechanism, 3-1-coarse screen and 3-2-fine screen.
Detailed Description
See fig. 1 and 2, the utility model relates to a device for filtering solid-phase material in kitchen garbage three-phase water, including sieve case 1, screen cloth mechanism 3 and clearance mechanism 2.
As shown in figures 1 and 2, the screen box 1 of the utility model is provided with a clapboard 1-2 and separates the screen box 1 into a material box 1-3 and a slag water box 1-1, the volume of the material box 1-3 is larger than that of the slag water box 1-1, the upper part of the material box 1-3 is provided with a feed inlet 1-34, one side of the feed inlet 1-34 of the material box 1-3 is provided with a feed baffle 1-35 and forms a water inlet 1-32, the feed baffle 1-35 is L-shaped and is fixed with the wall of the material box 1-3, the lower part of the material box 1-3 is provided with a water outlet 1-31, three-phase water to be filtered in the three-phase water storage tank is pumped into the water inlet 1-32 through the feed inlet 1-34 by a water pump and then flows into the surface of a coarse screen 3-1 for filtering in an overflow mode, the produced water filtered by the coarse screen 3-1 and a fine screen 3-2 flows into the material box 1-3, so that the material box 1-3 plays a role of receiving, filtering and storing three-phase water of kitchen garbage and filtering and the three-phase water can be pumped into a vertical type treatment system after the water storage system reaches a certain height when the water level in the material box 1-3.
As shown in figures 1 and 2, the feed box 1-3 of the utility model is also provided with an upper baffle plate 1-33 at one side of the feed inlet 1-34, the upper baffle plate 1-33 is positioned in the water inlet tank 1-32, the baffle plate is in an inverted L shape, the influence of water inlet on the overflow entering the coarse screen 3-1 can be reduced through the upper baffle plate 1-33, and the three-phase water is kept to stably enter the screen mechanism for filtration. As shown in figure 1, the upper ends of a coarse screen 3-1 and a fine screen 3-2 of the utility model are connected with a feeding baffle 1-35, the lower part of the coarse screen 3-1 is connected with an intermediate bearing plate which is fixed on a material box 1-3, the lower end of the fine screen 3-2 is connected with the upper end of a clapboard 1-2, and three-phase water which is not filtered timely on the coarse screen 3-1 and the fine screen 3-2 and intercepted fiber substances flow into a slag water box 1-1.
As shown in the figures 1 and 2, the screen mechanism 3 of the utility model comprises a fine screen 3-2 and a coarse screen 3-1, the coarse screen 3-1 inclines downwards towards one side of a slag water tank 1-1 and is arranged at the upper part of a material tank 1-3, the fine screen 3-2 is arranged on the material tank 1-3 and is positioned at the lower part of the coarse screen 3-1, the coarse screen 3-1 is connected with an outlet of a water inlet tank 1-32 and is used for enabling three-phase water to uniformly flow onto the coarse screen 3-1, the inflow water overflows after passing through the water inlet tank 1-32 and is uniformly distributed on the screen mechanism, the utilization rate of the screen is improved, the coarse screen 3-1 can intercept most fiber substances in three-phase water, and the three-phase water after passing through the coarse screen 3-1 flows to the fine screen 3-2 to further remove fine fiber substances in the three-phase water.
The utility model discloses a mesh aperture of coarse screen cloth 3-1 is at 1.0-1.5mm, if the mesh aperture of coarse screen cloth 3-1 is at 1.25mm, the mesh aperture of fine screen cloth 3-2 is 0.05-0.15mm, the mesh aperture of fine screen cloth 3-2 is 0.1mm, filter and hold back through the screen cloth in two-layer different mesh apertures, can get rid of more solid fibrous substance in the three-phase aquatic, make the fibrous substance's of holding back particle size in the kitchen garbage three-phase aquatic can reach 0.05mm minimum, the solid fibrous substance that blocks up in the three-phase aquatic has been reduced by a wide margin, not only make kitchen garbage three-phase aquatic reach membrane system processing system's requirement of intaking, solve membrane processing system's dirt stifled phenomenon, but also increased the water yield.
As shown in figure 1, the coarse screen 3-1 and the fine screen 3-2 of the utility model are arranged in parallel, the included angle alpha between the coarse screen 3-1 and the water surface is between 30-55 degrees, if the included angle alpha between the coarse screen 3-1 and the water surface is 45 degrees, the three-phase water flow filtered by the coarse screen 3-1 and the fine screen 3-2 is fed into the tank 1-3, and the three-phase water which is not filtered in time and the intercepted fiber substance on the coarse screen 3-1 and the fine screen 3-2 flow into the slag water tank 1-1.
The utility model can be flat plates as the coarse screen 3-1 and the fine screen 3-2 shown in figure 1, or the coarse screen 3-1 and the fine screen 3-2 are concave arc plates, and the water conservancy residence time is improved through the arc plates. The utility model discloses coarse screen cloth 3-1 and fine screen cloth 3-2 removable mounting can be equipped with the slot that is used for placing coarse screen cloth 3-1 and fine screen cloth 3-2 on workbin 1-3, and the opposite side of workbin 1-3 is equipped with the side bearing board, and one side of coarse screen cloth 3-1 and fine screen cloth 3-2 sets up at corresponding slot, and the opposite side sets up on the side bearing board and fixes through the fastener. The utility model discloses still can be equipped with the upper limit step ladder on feeding baffle 1-35, intermediate support board and baffle 1-2 top are equipped with down the limit step, and coarse screen 3-1 and fine screen cloth 3-2 set up on feeding baffle 1-35 and intermediate support board and baffle 1-2 and connect through the fastener, conveniently maintain and change coarse screen cloth 3-1 and fine screen cloth 3-2.
As shown in the figures 1 and 2, the cleaning mechanism 2 of the present invention comprises a motor 2-7, a roller 2-2, a driving wheel 2-3, a driving belt/driving chain 2-4 and a brush 2-6, wherein the motor 2-7 is installed at one side of a material box 1-3, the material box 1-3 is located at the upper part of the coarse screen 3-1 and is provided with a shaft seat 2-1, two sides of the roller 2-2 are respectively installed on the corresponding shaft seats 2-1, one roller 2-2 is connected with the output side of the motor 2-7, each roller 2-2 is provided with a driving wheel 2-3, the driving belt/driving chain 2-4 is installed on the two driving wheels 2-3, the brush 2-6 is detachably installed on the two driving belt/driving chain 2-4, one roller 2-2 is driven by the motor 2-7 to make the two driving belt/driving chain 2-4 perform a rotary motion, and the brush 2-6 on the driving belt/driving chain 2-4 automatically cleans the fibrous materials on the coarse screen 3-1 and maintains stable water filtering performance. When a concave arc-shaped screen is adopted, a shaft seat 2-1 is arranged on a bin 1-3 at the lowest position of the arc-shaped screen, a rolling shaft 2-2 is arranged on the shaft seat 2-1, a corresponding driving wheel 2-3 is arranged on the shaft seat 2-1, a brush 2-6 on a driving belt/driving chain 2-4 is in contact with the arc-shaped screen, and the coarse screen 3-1 is cleaned to ensure the water yield.
As shown in figure 2, the length of the brush 2-6 of the utility model is basically the same as the width of the coarse screen 3-1, and a plurality of brushes 2-6 can be adopted and arranged on the transmission belt/transmission chain 2-4. As shown in figure 1, the driving belt/driving chain 2-4 of the utility model is connected with at least two brush seats 2-5, the brush 2-6 can be detachably arranged on the brush seat 2-5, and the brush 2-6 can be replaced periodically to keep the cleaning effect.
As shown in the figures 1 and 2, the slag water tank 1-1 of the utility model is provided with a funnel-shaped slag receiving port 1-11, one side of the slag receiving port 1-11 is connected with the lower parts of a coarse screen 3-1 and a fine screen 3-2, three-phase water which is not filtered in time and intercepted fiber substances on the coarse screen 3-1 and the fine screen 3-2 are received, the lower part of the slag water tank 1-1 is provided with a discharge port 1-12, and slag water mixture in the slag water tank 1-1 is returned to a three-phase water storage tank through a screw pump for subsequent filtering.
Claims (7)
1. The utility model provides a filter device of fibrous material in kitchen garbage three-phase aquatic which characterized in that: comprises a screen box, a screen mechanism and a cleaning mechanism;
the screen box is provided with a partition plate and divides the screen box into a discharge box and a slag water box, the upper part of the material box is provided with a feed inlet, one side of the feed inlet of the material box is provided with a feed baffle plate and forms a water inlet groove, and the lower part of the material box is provided with a water outlet;
the screen mechanism comprises a fine screen and a coarse screen, the coarse screen is inclined downwards towards one side of the slag water tank and is arranged at the upper part of the material box, the fine screen is arranged on the material box and is positioned at the lower part of the coarse screen, and the coarse screen is connected with an outlet of the water inlet tank and is used for uniformly flowing three-phase water onto the coarse screen;
the cleaning mechanism comprises a motor, rolling shafts, driving wheels, a driving belt/chain and a hairbrush, the motor is arranged on one side of a feed box, the feed box is positioned on the upper part of the coarse screen and is provided with a shaft seat, two sides of each rolling shaft are respectively arranged on the corresponding shaft seats, one of the rolling shafts is connected with the output side of the motor, the two rolling shafts are provided with the driving wheels, the driving belt/chain is arranged on the corresponding driving wheels, and the hairbrush is detachably arranged on the two driving belts/chains;
the slag water tank is provided with a funnel-shaped slag receiving opening, one side of the slag receiving opening is connected with the lower parts of the coarse screen and the fine screen, and the lower part of the slag water tank is provided with a discharge hole.
2. The device for filtering fibrous substances in three-phase water of kitchen waste, according to claim 1, is characterized in that: the workbin still be equipped with the overhead gage on feed inlet one side, the overhead gage be located the intake chamber, the upper end and the feeding baffle of coarse screen cloth and fine screen cloth meet, the lower part and the middle support plate of coarse screen cloth meet, the middle support plate is fixed on the workbin, the lower extreme of fine screen cloth meets with the upper end of baffle.
3. The device for filtering fibrous substances in three-phase water of kitchen waste, according to claim 1, is characterized in that: the transmission belt/transmission chain is connected with at least two brush seats, and the brushes can be detachably arranged on the brush seats.
4. The device for filtering fibrous substances in three-phase water of kitchen waste according to claim 1, characterized in that: the aperture of the mesh of the coarse screen is 1.0-1.5mm, and the aperture of the mesh of the fine screen is 0.05-0.15mm.
5. The device for filtering fibrous substances in three-phase water of kitchen waste, according to claim 1, is characterized in that: the coarse screen and the fine screen are arranged in parallel, and the included angle alpha between the coarse screen and the water surface is 30-55 degrees.
6. The device for filtering fibrous substances in three-phase water of kitchen waste, according to claim 1, is characterized in that: the coarse screen and the fine screen are flat plates, or the coarse screen and the fine screen are concave arc plates.
7. The device for filtering fibrous substances in three-phase water of kitchen waste, according to claim 1, is characterized in that: the coarse screen and the fine screen can be detachably arranged on the material box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223073755.3U CN218589866U (en) | 2022-11-18 | 2022-11-18 | Device for filtering fibrous substances in three-phase water of kitchen waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223073755.3U CN218589866U (en) | 2022-11-18 | 2022-11-18 | Device for filtering fibrous substances in three-phase water of kitchen waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218589866U true CN218589866U (en) | 2023-03-10 |
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ID=85406999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223073755.3U Active CN218589866U (en) | 2022-11-18 | 2022-11-18 | Device for filtering fibrous substances in three-phase water of kitchen waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218589866U (en) |
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2022
- 2022-11-18 CN CN202223073755.3U patent/CN218589866U/en active Active
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