CN220214029U - Separation edulcoration device of wet rubbish organic thick liquid - Google Patents
Separation edulcoration device of wet rubbish organic thick liquid Download PDFInfo
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- CN220214029U CN220214029U CN202322005021.XU CN202322005021U CN220214029U CN 220214029 U CN220214029 U CN 220214029U CN 202322005021 U CN202322005021 U CN 202322005021U CN 220214029 U CN220214029 U CN 220214029U
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- stirring
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 45
- 238000000926 separation method Methods 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 title claims description 11
- 239000012535 impurity Substances 0.000 claims abstract description 79
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 238000003756 stirring Methods 0.000 claims abstract description 41
- 239000004576 sand Substances 0.000 claims abstract description 40
- 239000002002 slurry Substances 0.000 claims abstract description 33
- 238000005192 partition Methods 0.000 claims abstract description 25
- 239000002351 wastewater Substances 0.000 claims abstract description 14
- 238000009825 accumulation Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 abstract description 20
- 238000000605 extraction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 235000019688 fish Nutrition 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to a separation and impurity removal device for wet garbage organic slurry, wherein a water inlet is formed in the upper part of one side of a box body, a water outlet is formed in the upper part of the other side of the box body, a stirring mechanism is vertically arranged on one side of the box body, and a water outlet weir plate is arranged at the water outlet of the box body; the bottom of the box body is provided with a trash collection screw conveyor along the flow direction of the wastewater, the upper part of a trash collection shell of the trash collection screw conveyor is provided with an opening, and the trash collection screw conveyor is used for pushing the precipitated trash to a trash inlet of the trash extraction screw conveyor; the box body is obliquely provided with a impurity-lifting screw conveyor, the impurity inlet of the impurity-lifting screw conveyor is positioned at the bottom of one side of the water outlet of the box body, and the impurity outlet is positioned at the outside of the box body; the box body is provided with at least two partition boards on the front side board and the rear side board in a staggered and spaced mode and forms a bent side flow channel, the top of each partition board exceeds the water inlet and the water outlet, and the bottom of each partition board is provided with a flow channel for wastewater to pass through. The utility model has reasonable structure, effectively removes sand and stone impurities in the wet garbage organic slurry and reduces the loss of organic matters.
Description
Technical Field
The utility model relates to a separation and impurity removal device for wet garbage organic slurry, and belongs to the technical field of wet garbage treatment.
Background
The wet garbage comprises kitchen garbage and kitchen garbage, the kitchen garbage comprises fruit and vegetable garbage, leftovers, glass ceramics, paper and the like, the kitchen garbage comprises oil, water, pericarp, vegetables, rice and flour, fish, meat, bones, waste tableware, plastics, paper towels and the like, and the wet garbage is internally provided with available organic matters, and is recycled after being properly treated. Therefore, pretreatment and subsequent anaerobic fermentation are generally adopted in wet garbage treatment to realize maximum resource utilization.
Before entering an anaerobic digestion system, wet garbage is generally subjected to sorting and pulping treatment to form slurry with a certain particle size, and then the slurry is conveyed to solid-liquid separation equipment, heating oil extraction and other pretreatment links. However, the slurry is mixed with some sand and stone impurities such as ceramics, glass and the like, on one hand, the impurities can be used as resources, and on the other hand, the sand and stone impurities in the slurry can cause abrasion and even blockage to subsequent treatment equipment, so that the slurry is generally added into a precipitation tank to carry out precipitation treatment on the impurities. The existing settling tank is provided with a sand pushing and conveying screw machine at the lower part of the tank body, and impurities precipitated at the bottom of the tank body are pushed out by the sand pushing and conveying screw machine, but the settling tank with the structure is easy to cause disturbance of sand and stone impurities when the liquid level frequently fluctuates, so that the sand collecting effect is influenced.
Secondly, the water quality of the organic slurry of the wet garbage is greatly changed compared with the water quality with low concentration and low viscosity, and the pollutant concentration and viscosity of the organic slurry are far higher than those of the common slurry, so that the difficulty of separating sand and stone impurities of the organic slurry is increased, the sand removal effect of the conventional sand removal equipment is difficult to achieve, and the problems of blockage and abrasion of subsequent equipment caused by the sand and stone impurities contained in the organic slurry still exist.
Moreover, because the viscosity of the wet garbage organic slurry is high, the slurry contains massive organic matters wrapped with sand stone, and the massive organic matters can be discharged in the precipitation sand removal process, so that the loss of the organic matters is caused, and the maximum utilization can not be realized.
Disclosure of Invention
The utility model aims to provide a separation and impurity removal device for wet garbage organic slurry, which has reasonable structure, effectively removes sand and stone impurities in the wet garbage organic slurry and reduces organic matter loss.
The technical scheme for achieving the purpose is as follows: the utility model provides a separation edulcoration device of wet rubbish organic thick liquid, includes the box that is used for holding organic thick liquid, the upper portion of box one side be equipped with water inlet, the upper portion of opposite side be equipped with the delivery port, its characterized in that:
the water inlet is formed in the water outlet of the tank body, and the water outlet is formed in the water outlet of the tank body;
the bottom of the box body is provided with a trash collection screw conveyor along the flow direction of wastewater, the upper part of a trash collection shell of the trash collection screw conveyor is provided with an opening, and the trash collection screw conveyor is used for pushing precipitated trash to a trash inlet of the trash extraction screw conveyor;
the box body is obliquely provided with a impurity-lifting screw conveyor, the impurity inlet of the impurity-lifting screw conveyor is positioned at the bottom of one side of the water outlet of the box body, and the impurity outlet is positioned outside the box body;
the box is provided with at least two partition boards on the front side board and the rear side board in a staggered and spaced mode to form a bent side flow channel, the top of each partition board exceeds the water inlet and the water outlet, and the bottom of each partition board is provided with a flow channel through which wastewater passes.
According to the utility model, the stirring device is arranged at the water inlet side of the box body, so that the wastewater entering the box body is stirred, and massive organic matters wrapping sand and stone in the water are effectively scattered, so that sand and stone sundries can be separated efficiently, more organic matters are dissolved into the water, and the loss of the organic matters is reduced. The utility model is provided with the plurality of staggered and spaced partition boards in the box body, so that the plurality of partition boards can form a bent side flow channel in the box body, on one hand, the effective stroke of wet garbage organic slurry in the box body is increased, and on the other hand, the sedimentation of sand and stone impurities is enhanced under the action of the partition boards, so that the sand and stone impurities separation effect can be improved. The water outlet weir plate is arranged at the water outlet, so that the stability of the water outlet is ensured. According to the utility model, the impurity collection screw conveyor at the bottom of the box body is used for collecting and pushing sand and stone impurities, and the inclined impurity extraction screw conveyor is matched for sending out the box body, so that disturbance to the precipitated sand and stone impurities caused by frequent fluctuation of liquid level is effectively reduced, and the sand and stone collecting and separating efficiency is improved. The separating and impurity removing device can actively and efficiently separate and remove sand and stone impurities mixed in wet garbage organic slurry, effectively avoid the problems of blockage, abrasion and the like of sand and stone on subsequent treatment equipment, and improve the running stability of the equipment.
Drawings
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a device for separating and removing impurities from wet garbage organic slurry.
FIG. 2 is a schematic diagram of the internal structure of the separation and impurity removal device for wet garbage organic slurry.
Wherein: 1-miscellaneous screw conveyor of collection, 2-box, 2-1-delivery port, 2-water inlet, 2-3-gas vent, 2-4-water outlet weir plate, 2-5-water inlet baffle, 2-6-sand accumulation room, 3-baffle, 4-miscellaneous screw conveyor of carrying, 4-1-miscellaneous mouth, 4-2-first miscellaneous shell of carrying, 4-3-second miscellaneous shell of carrying, 5-rabbling mechanism, 5-1-agitator motor, 5-2- (mixing) shaft, 5-3-stirring paddle.
Detailed Description
As shown in figures 1 and 2, the separation and impurity removal device for wet garbage organic slurry comprises a box body 2 for containing the organic slurry, wherein a water inlet 2-2 is arranged at the upper part of one side of the box body 2, a water outlet 2-1 is arranged at the upper part of the other side of the box body 2, the box body 2 can be a rectangular box body, left and right side end plates, front and rear side plates, a box bottom plate and a box top plate, the box body 1 is respectively provided with the water inlet 2-2 and the water outlet 2-1 along the length direction of the flow direction of wastewater, namely the left and right side end plates, so that the sand removal treatment capacity of the organic slurry can be improved, and the box body 2 can be made of corrosion-resistant materials. The top plate of the box body 1 is provided with the exhaust port 2-3, so that the odor in the box body 1 is timely discharged into the odor treatment system for centralized treatment.
As shown in fig. 1 and 2, a stirring mechanism 5 is vertically arranged at one side of a water inlet 2-2 of the box body 2, the stirring mechanism 5 is used for stirring inflow water, wastewater in the box body 2 is stirred at one side of the inflow water, and massive organic matters wrapping sand and stone are scattered and separated, so that organic matter loss in inflow water is reduced, and the influence on sand collection is reduced under the action of a baffle plate.
As shown in FIG. 2, the stirring mechanism 5 of the utility model comprises a stirring motor 5-1, a stirring shaft 5-2 and stirring paddles 5-3, wherein the stirring motor 5-1 is arranged on a box top plate of the box body 2, the output side of the stirring motor 5-1 is connected with the stirring shaft 5-2, and at least two stirring paddles 5-3 are detachably arranged on the stirring shaft 5-2 along the height direction. The stirring blade 5-3 comprises a shaft sleeve and at least two blades uniformly distributed and fixed outside the shaft sleeve, the shaft sleeve is sleeved on the stirring shaft 5-2 and fixed on the stirring shaft 5-2 through a fastener, so that the stirring blade 5-3 is convenient to maintain and replace, and the included angle between the stirring blade 5-3 and the central axis of the stirring shaft 5-2 is 90 degrees.
As shown in fig. 2, the water outlet weir plate 2-4 is arranged at the water outlet 2-1 of the box body 2, and the discharged water after precipitation treatment flows into the water outlet weir plate 2-4 and is discharged through the water outlet 2-1, so that the influence caused by water level fluctuation can be reduced.
As shown in fig. 2, the bottom of the box body 2 of the utility model is provided with a impurity collecting screw conveyor 1 along the flow direction of wastewater, the upper part of a impurity collecting shell of the impurity collecting screw conveyor 1 is provided with an opening, the impurity collecting screw conveyor 1 is used for pushing precipitated impurities to a impurity inlet of a impurity extracting screw conveyor 4, the impurity collecting screw conveyor 1 can adopt the existing shaftless screw blade conveyor, the impurity collecting shell of the shaftless screw blade conveyor can be U-shaped, sand impurities in organic slurry are precipitated and then enter the impurity collecting shell, and the screw blade is pushed to the water outlet side. According to the utility model, the impurity-lifting screw conveyor 4 is obliquely arranged on the box body 2, the impurity inlet of the impurity-lifting screw conveyor 4 is positioned at the bottom of one side of the water outlet 2-1 of the box body 2, the impurity outlet 4-1 is positioned at the outside of the box body 2, the impurity-lifting screw conveyor 4 also adopts the existing shaftless screw blade conveyor, the impurity inlet is arranged at the bottom of the impurity-lifting shell of the impurity-lifting screw conveyor 4, the impurity outlet 4-1 is arranged at the outside, sand impurities are discharged out of the box body 2 through the impurity-lifting screw conveyor 4, the disturbance to sand impurities caused by frequent fluctuation of liquid level can be reduced, the sand removal efficiency is improved, and meanwhile, the problem of excessive water carrying amount of the impurities is also reduced.
As shown in figures 1 and 2, at least two partition boards 3 are arranged on the front side board and the rear side board in a staggered mode at intervals to form a bent side flow channel, the top of each partition board 3 exceeds a water inlet 2-2 and a water outlet 2-1, the bottom of each partition board 3 is provided with a flow channel for wastewater to pass through, one side of each partition board 3 is fixed on one side board of the box body 2, and a side flow channel for wastewater to pass through is arranged between the other side of each partition board 3 and the other side board, so that the wastewater forms an S-shaped flow channel in the box body 2, on one hand, the stirring residence time is ensured through the partition boards 3, the separation effect of sand and stone and organic liquid is improved, the stirring working efficiency is ensured, and on the other hand, the flow direction of the inflow water can be changed, the effective travel of organic slurry in the box body 2 is increased, the settlement of sand and stone sundries is enhanced, and the sand removal efficiency is improved. According to the utility model, 2-6 partition boards 3 are arranged in the box body 2 at equal intervals, 4 partition boards 3 are arranged in the box body 2 at equal intervals, the partition boards can be arranged according to the size of the box body 1, and the partition boards 3 can be made of corrosion-resistant materials, such as high-quality stainless steel, so that equipment corrosion is effectively prevented, and the service life is prolonged.
As shown in figures 1 and 2, the bottom of the box body 2 positioned at one side of the water outlet 2-1 is also provided with a sand accumulation chamber 2-6 which is downward and extends out of the box bottom plate, a sundry inlet of the sundry lifting screw conveyor 4 is arranged in the sand accumulation chamber 2-6 and positioned at the lower part of an outlet of the sundry collecting screw conveyor 1, sand sundries discharged by the sundry collecting screw conveyor 1 are reliably added into the sundry inlet of the sundry lifting screw conveyor 4, and the included angle alpha between the sundry lifting screw conveyor 4 and a horizontal plane is between 30 and 40 degrees, if the included angle alpha between the sundry lifting screw conveyor 4 and the horizontal plane is between 32 and 38 degrees, the problems of overlarge included angle, low lifting efficiency, overlarge included angle and overlarge sundry water are well solved.
As shown in fig. 1 and 2, the impurity-extracting shell of the impurity-extracting screw conveyor 4 comprises a first impurity-extracting shell 4-2 and a second impurity-extracting shell 4-3, wherein the first impurity-extracting shell 4-2 is obliquely arranged in the box body 2 and extends out of a box top plate of the box body 2, a impurity inlet is formed in the bottom of the first impurity-extracting shell 4-2, a connecting flange is arranged at the top of the first impurity-extracting shell, a lower connecting flange at the bottom of the second impurity-extracting shell 4-3 is connected with the connecting flange on the first impurity-extracting shell 4-2 through a fastener, a impurity outlet 4-1 is formed in the upper part of the second impurity-extracting shell 4-3, the upper connecting flange of the second impurity-extracting shell 4-3 is connected with a driving motor, and the output side of the driving motor is connected with sand-extracting screw blades, so that the impurity-extracting screw conveyor 4 is convenient to maintain.
As shown in fig. 1 and 2, the upper part of the box body 2 of the utility model is provided with a water inlet baffle plate 2-5, the water inlet baffle plate 2-5 is an L-shaped plate, one end of a transverse plate of the L-shaped plate is fixed on the end plate and positioned at the upper part of the water inlet 2-2, the bottom surface of a vertical plate of the L-shaped plate is positioned at the lower part of the water inlet 2-2, and the water inlet baffle plate 2-5 is matched with the partition plate 3 to actively change the flow direction of wastewater entering the box body 2, so that the working efficiency of the stirring mechanism 5 is ensured.
Claims (8)
1. The utility model provides a separation edulcoration device of wet rubbish organic thick liquid, includes box (2) that are used for holding organic thick liquid, the upper portion of box (2) one side be equipped with water inlet (2-2), the upper portion of opposite side be equipped with delivery port (2-1), its characterized in that:
a stirring mechanism (5) is vertically arranged at one side of the box body (2) at the water inlet (2-2), the stirring mechanism (5) is used for stirring the inlet water, and a water outlet weir plate (2-4) is arranged at the water outlet (2-1) of the box body (2);
the bottom of the box body (2) is provided with a impurity collecting screw conveyor (1) along the flow direction of wastewater, the upper part of a impurity collecting shell of the impurity collecting screw conveyor (1) is provided with an opening, and the impurity collecting screw conveyor (1) is used for pushing precipitated impurities to an impurity inlet of the impurity extracting screw conveyor (4);
the box body (2) is obliquely provided with a impurity lifting screw conveyor (4), the impurity inlet of the impurity lifting screw conveyor (4) is positioned at the bottom of one side of the water outlet (2-1) of the box body (2), and the impurity outlet (4-1) is positioned outside the box body (2);
the box body (2) is provided with at least two partition boards (3) on the front side board and the rear side board in a staggered and spaced mode to form a bent side flow, the top of each partition board (3) exceeds the water inlet (2-2) and the water outlet (2-1), and the bottom of each partition board (3) is provided with a flow channel through which wastewater passes.
2. The device for separating and removing impurities from wet garbage organic slurry according to claim 1, wherein: the bottom of the box body (2) at one side of the water outlet (2-1) is also provided with a sand accumulation chamber (2-6) which is downward and extends out of the box bottom plate, a sundry inlet of the sundry lifting screw conveyor (4) is arranged in the sand accumulation chamber (2-6) and is positioned at the lower part of the outlet of the sundry collecting screw conveyor (1), and an included angle alpha between the sundry lifting screw conveyor (4) and a horizontal plane is between 30 and 40 degrees.
3. The device for separating and removing impurities from wet garbage organic slurry according to claim 1, wherein: an exhaust port (2-3) is arranged on the box top plate of the box body (2).
4. The separation and impurity removal device for wet waste organic slurry according to claim 1 or 2, wherein: the impurity lifting shell of the impurity lifting screw conveyor (4) comprises a first impurity lifting shell (4-2) and a second impurity lifting shell (4-3), the first impurity lifting shell (4-2) is obliquely arranged in the box body (2) and extends out of a box top plate of the box body (2), an impurity inlet is formed in the bottom of the first impurity lifting shell (4-2), a connecting flange is arranged at the top of the first impurity lifting shell, a lower connecting flange at the bottom of the second impurity lifting shell (4-3) is connected with the connecting flange on the first impurity lifting shell (4-2) through a fastener, an impurity outlet (4-1) is formed in the upper portion of the second impurity lifting shell (4-3), the upper connecting flange of the second impurity lifting shell (4-3) is connected with a driving motor, and the output side of the driving motor is connected with a sand lifting screw blade.
5. The device for separating and removing impurities from wet garbage organic slurry according to claim 1, wherein: the water inlet baffle plate (2-5) is arranged on the upper portion of the box body (2), the water inlet baffle plate (2-5) is an L-shaped plate, one end of a transverse plate of the L-shaped plate is fixed on the end plate and is located on the upper portion of the water inlet (2-2), and the bottom surface of a vertical plate of the L-shaped plate is located on the lower portion of the water inlet (2-2).
6. The device for separating and removing impurities from wet garbage organic slurry according to claim 1, wherein: the number of the partition boards (3) is 2-6, and the partition boards are equidistantly arranged in the box body (2).
7. The device for separating and removing impurities from wet garbage organic slurry according to claim 1, wherein: the stirring mechanism (5) comprises a stirring motor (5-1), a stirring shaft (5-2) and stirring paddles (5-3), the stirring motor (5-1) is mounted on a box top plate of the box body (2), the output side of the stirring motor (5-1) is connected with the stirring shaft (5-2), at least two stirring paddles (5-3) are detachably mounted on the stirring shaft (5-2) along the height direction, and the included angle between the stirring paddles (5-3) and the central axis of the stirring shaft is 90 degrees.
8. The apparatus for separating and removing impurities from wet waste organic slurry according to claim 7, wherein: the stirring blade (5-3) comprises a shaft sleeve and at least two blades uniformly distributed and fixed outside the shaft sleeve, and the shaft sleeve is sleeved on the stirring shaft (5-2) and fixed on the stirring shaft (5-2) through a fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322005021.XU CN220214029U (en) | 2023-07-28 | 2023-07-28 | Separation edulcoration device of wet rubbish organic thick liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322005021.XU CN220214029U (en) | 2023-07-28 | 2023-07-28 | Separation edulcoration device of wet rubbish organic thick liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220214029U true CN220214029U (en) | 2023-12-22 |
Family
ID=89198571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322005021.XU Active CN220214029U (en) | 2023-07-28 | 2023-07-28 | Separation edulcoration device of wet rubbish organic thick liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220214029U (en) |
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2023
- 2023-07-28 CN CN202322005021.XU patent/CN220214029U/en active Active
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