CN114505167B - Small organic garbage impurity removing machine and impurity removing method - Google Patents
Small organic garbage impurity removing machine and impurity removing method Download PDFInfo
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- CN114505167B CN114505167B CN202210088547.6A CN202210088547A CN114505167B CN 114505167 B CN114505167 B CN 114505167B CN 202210088547 A CN202210088547 A CN 202210088547A CN 114505167 B CN114505167 B CN 114505167B
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- 239000012535 impurity Substances 0.000 title claims abstract description 167
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000004576 sand Substances 0.000 claims abstract description 126
- 238000004062 sedimentation Methods 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 30
- 239000010935 stainless steel Substances 0.000 claims description 14
- 229910001220 stainless steel Inorganic materials 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 10
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000010815 organic waste Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000011282 treatment Methods 0.000 abstract description 17
- 239000013049 sediment Substances 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000009264 composting Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000011365 complex material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
- B03B9/06—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a miniaturized organic garbage impurity removing machine and an impurity removing method, wherein a buffer area and a sand sediment area are sequentially arranged in the impurity removing machine along the material flow direction, and the buffer area is arranged above the sand sediment area; the rotary drum grating is obliquely arranged in the buffer zone, the rotary drum grating impurity lifting screw machine is coaxial with the rotary drum grating, one end of the rotary drum grating impurity lifting machine is arranged in the rotary drum grating, and the other end of the rotary drum grating impurity lifting machine extends out of the box body of the impurity remover; the sand pushing screw machine is arranged at the bottom of the sand sedimentation area; the sand lifting screw machine is obliquely arranged in the sand sedimentation area, and one end of the sand lifting screw machine extends out of the box body of the impurity removing machine; the impurity collecting screw machine is arranged at the tail part of the impurity removing machine box body, and the inlet of the impurity collecting screw machine is respectively connected with the outlets of the rotary drum grid impurity lifting screw machine and the sand lifting screw machine. The invention can effectively remove large-grain-size impurities and settled sand in the organic garbage materials, avoid abrasion damage of rear-end transmission equipment, reduce equipment maintenance and replacement, provide reliable and stable pretreatment for the subsequent rear-end treatments such as anaerobism, aerobiotic treatment, composting and the like, and ensure the stable operation of the subsequent organic garbage treatments.
Description
Technical Field
The invention relates to the technical field of organic garbage treatment, in particular to a miniaturized organic garbage impurity remover and an impurity removing method.
Background
Aiming at the series of problems of small generation amount of urban scattered organic garbage, scattered generation sources, difficult centralized treatment, incomplete existing treatment facilities and the like. The proposed targeted processing technique: the technology can realize the combined on-site harmless treatment of the organic garbage from the source, has the advantages of low investment cost, low site requirement, small occupied area, high treatment efficiency and the like, and is more suitable for small-scale decentralized organic garbage treatment projects, so that the technology of the organic garbage miniaturized treatment technology is a first-push technology of the small-scale decentralized organic garbage treatment projects in China, and can be promoted and developed greatly.
The impurity removing machine is used as the core content of the miniaturized organic garbage disposal system, and the operation stability of the miniaturized organic garbage disposal system is directly determined by the impurity removing effect. The urban organic garbage has the characteristics of high water content, complex material components and more impurities, so that the method can effectively remove the impurities in the organic garbage slurry, ensures continuous and stable operation of a subsequent treatment system, and is key core content in the pretreatment of the organic garbage.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides a miniaturized organic garbage impurity removing machine and an impurity removing method.
The invention discloses a miniaturized organic garbage impurity remover, which comprises a impurity remover box body, a rotary drum grating impurity lifting screw machine, a sand pushing screw machine, a sand lifting screw machine and an impurity collecting screw machine;
a buffer area and a sand sedimentation area are sequentially arranged in the impurity removing machine box along the material flow direction, and the sand sedimentation area is arranged below the buffer area;
the rotary drum grating is obliquely arranged at the tail end of the buffer zone with a certain gradient, and an inlet of the rotary drum grating is arranged in the buffer zone; the rotary drum grating impurity lifting screw machine is coaxially arranged with the rotary drum grating, one end of the rotary drum grating impurity lifting screw machine is arranged in the rotary drum grating, and the other end of the rotary drum grating impurity lifting screw machine obliquely upwards extends out of the box body of the impurity remover;
the sand pushing screw machine is horizontally arranged at the bottom of the sand sedimentation area and is used for pushing sand at the bottom of the sand sedimentation area from the direction of a material outlet to the bottom of the sand lifting screw machine;
one end of the sand lifting screw machine is fixed with the bottom plate of the sand sedimentation area, and the other end of the sand lifting screw machine extends out of the box body of the impurity removing machine in an inclined way with a certain gradient;
the impurity summarizing screw machine is arranged at the tail part of the impurity remover box body, and the rotary drum grating impurity lifting screw machine and the discharge port of the sand lifting screw machine are respectively connected with the feed inlet of the impurity summarizing screw machine.
As a further improvement of the invention, the upper part of the impurity removing machine box close to the feeding end forms the buffer zone by welding steel plates, and the volume of the buffer zone is not less than 5m 3 ；
And a feeding port is arranged on the side wall of the feeding section of the buffer zone, and the feeding port is welded on the box body of the impurity remover in a short pipe and flange mode.
As a further improvement of the invention, the lower end of the rotary drum grille is fixedly arranged on a partition between the buffer area and the sand sediment area, and the upper end of the rotary drum grille is fixedly connected with the upper part of the impurity removing machine box body through a welding bracket.
As a further improvement of the invention, the drum grating is a circular mesh grating, and the mesh diameter of the circular mesh grating is not more than 6mm;
the rotary drum grille is made of stainless steel 304, and the propeller blades of the rotary drum grille are made of manganese steel.
As a further improvement of the invention, the inclination gradients of the drum grating impurity lifting screw machine and the sand lifting screw machine are the same as the inclination gradient of the drum grating;
the rotary drum grid impurity lifting screw machine and the discharge end of the sand lifting screw machine extend out of the impurity removing machine box body obliquely upwards, and are fixed with the impurity removing machine box body through welding brackets.
As a further improvement of the invention, the inclination of the drum grating is not less than 35 °.
As a further improvement of the invention, the two ends of the sand pushing screw machine are respectively fixed on the side walls of the two ends of the impurity removing machine box body;
the bottom of the sand pushing screw machine in the sand settling zone is provided with a chute which is convenient for collecting and summarizing sand settling;
and a discharge hole is arranged on the side wall of the tail end of the sand sedimentation area of the impurity removing machine box body, and the installation height of the discharge hole is higher than that of the sand pushing screw machine.
As a further improvement of the invention, the impurity collecting screw machine is horizontally arranged at the upper part of the rear end of the impurity removing machine box body through a bracket;
the upper end of the impurity gathering screw machine is provided with two feed inlets corresponding to the discharge ports of the rotary drum grating impurity lifting screw machine and the sand lifting screw machine respectively;
the discharge ports of the rotary drum grating impurity lifting screw machine and the sand lifting screw machine are respectively connected with the corresponding feed ports in a chute mode;
the discharge gate of impurity summarizing screw machine is provided with the chute of downward sloping.
As a further improvement of the invention, the screw blades of the rotary drum grating impurity lifting screw machine, the sand lifting screw machine and the impurity gathering screw machine are made of manganese steel, and the tank bodies are made of stainless steel 304;
the chute is made of stainless steel.
The invention also discloses a method for removing impurities of the miniaturized organic garbage impurity remover, which comprises the following steps:
s1, materials enter the buffer area through a feed inlet of a box body of the impurity removing machine and are concentrated to an inlet of a rotary drum grid;
s2, retaining floating and suspended matters with the grain diameter larger than that of the sieve holes of the rotary drum grating and heavy matters with large grain diameter in a screen, and conveying the suspended matters and heavy matters to an impurity collecting screw machine through an impurity lifting screw machine of the rotary drum grating;
s3, enabling the materials sorted by the rotary drum grids to flow into a sand sedimentation area, and reversely pushing sand at the bottom of the sand sedimentation area to the bottom of the sand lifting screw machine from the material outlet direction through the sand pushing screw machine;
s4, lifting the collected sand at the bottom of the sand sedimentation area by the sand lifting screw machine, and then conveying the sand to the impurity collecting screw machine, and carrying out outward by the impurity collecting screw machine;
s5, discharging the materials with the large-particle-size impurities removed from the sand sedimentation area through a discharge hole of the box body of the impurity removal machine.
Compared with the prior art, the invention has the beneficial effects that:
the invention can effectively remove large-particle-size impurities and settled sand in the organic garbage materials, and after the organic garbage materials pass through the impurity remover, the abrasion damage of rear-end transmission equipment can be avoided, the maintenance and replacement of the equipment can be reduced, the organic matter content in the materials can be improved, reliable and stable pretreatment is provided for the subsequent anaerobic, aerobic or composting rear-end treatment, and the operation stability of the subsequent organic garbage treatment is ensured.
Drawings
FIG. 1 is a top view of a miniaturized organic waste impurity remover disclosed by the invention;
FIG. 2 is a schematic view of a sectional structure in the direction A-A in FIG. 1;
FIG. 3 is a schematic view showing a sectional structure in the B-B direction in FIG. 1;
fig. 4 is a flow chart of a method for removing impurities in a miniaturized organic garbage remover.
In the figure:
1. the impurity removing machine box body; 1-1, buffer area; 1-2, a sand sedimentation area; 2. a drum grid; 3. a drum grating impurity lifting screw machine; 4. a sand lifting screw machine; 5. a sand pushing screw machine; 6. impurity collecting screw machine; 7. a feed inlet; 8. and a discharge port.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The invention is described in further detail below with reference to the attached drawing figures:
as shown in fig. 1, the invention discloses a miniaturized organic garbage impurity remover, which comprises a impurity remover box body 1, a rotary drum grating 2, a rotary drum grating impurity lifting screw 3, a sand pushing screw 5, a sand lifting screw 4 and an impurity collecting screw 6; a buffer area 1-1 and a sand sedimentation area 1-2 are sequentially arranged in the impurity removing machine box body 1 along the material flow direction, and the sand sedimentation area 1-2 is arranged below the buffer area 1-1; the rotary drum grating 2 is obliquely arranged at the tail end of the buffer zone with a certain gradient, and an inlet of the rotary drum grating 2 is arranged in the buffer zone; the rotary drum grating impurity lifting screw machine 3 and the rotary drum grating 2 are coaxially arranged, one end of the rotary drum grating impurity lifting screw machine 3 is arranged in the rotary drum grating 2, and the other end obliquely upwards extends out of the impurity removing machine box body 1; the sand pushing screw machine 5 is horizontally arranged at the bottom of the sand sedimentation area 1-2 and is used for pushing sand at the bottom of the sand sedimentation area 1-2 to the bottom of the sand lifting screw machine 4 from the direction of a material outlet; one end of the sand lifting screw machine 4 is fixed with the bottom plate of the sand sedimentation area 1-2, and the other end of the sand lifting screw machine extends out of the impurity removing machine box body 1 obliquely upwards with a certain gradient; the impurity summarizing screw machine 6 is arranged at the tail part of the impurity remover box body 1, and the discharge ports of the rotary drum grating impurity lifting screw machine 3 and the sand lifting screw machine 4 are respectively connected with the feed inlet of the impurity summarizing screw machine 6.
The invention can effectively remove large-particle-size impurities and settled sand in the organic garbage materials, and after the organic garbage materials pass through the impurity remover, the abrasion damage of rear-end transmission equipment can be avoided, the maintenance and replacement of the equipment can be reduced, the organic matter content in the materials can be improved, reliable and stable pretreatment is provided for the subsequent anaerobic, aerobic or composting rear-end treatment, and the operation stability of the subsequent organic garbage treatment is ensured.
Specific:
as shown in fig. 2-3, the upper part of the impurity removing machine box 1 near the feeding end forms a buffer zone 1-1 by welding steel plates, and the volume of the buffer zone 1-1 is not less than 5m 3 Namely, stainless steel plates are adopted at the bottom and the tail end of the buffer zone 1-1 to separate from the sand sediment zone 1-2; the side wall of the feeding section of the buffer zone 1-1 is provided with a feeding port 7, and the feeding port 7 is welded on the impurity remover box body 1 in a short pipe and flange mode. According to the invention, the buffer zone 1-1 is formed by welding the steel plates, and the steel plates and the partitions of the buffer zone 1-1 are made of stainless steel 304, so that the stability and the tightness of the buffer zone 1-1 can be effectively ensured, and the buffer capacity of the equipment can be ensured by setting the volume of the buffer zone 1-1 to be not less than 5m < 3 >.
Further, the lower end of the rotary drum grating 2 is fixedly arranged on a steel plate partition between the buffer zone 1-1 and the sand sedimentation zone 1-2, and the upper end of the rotary drum grating 2 is fixedly connected with the upper part of the impurity remover box body 1 through a welding bracket. The rotary drum grille 2 is a circular mesh grille, and the mesh diameter of the circular mesh grille is not more than 6mm; and the rotary drum grille 2 is made of stainless steel 304, the propeller blades of the rotary drum grille 2 are made of manganese steel, and the tank body is made of stainless steel 304.
Further, the inclination gradients of the impurity lifting screw machine 3 and the sand lifting screw machine 4 of the rotary drum grating are the same as the inclination gradient of the rotary drum grating 2; the discharge ends of the drum grating impurity lifting screw machine 3 and the sand lifting screw machine 4 extend out of the impurity removing machine box body 1 obliquely upwards, and are fixed with the impurity removing machine box body 1 through welding brackets. The inclination of the drum grating 2 in the present invention is not less than 35 °, and the inclination of the drum grating 2 in the present invention is preferably 35 °.
Furthermore, the brackets of the drum grating impurity lifting screw machine 3 outside the impurity removing machine box body 1 are made of carbon steel anti-corrosion materials, and the fixing brackets inside the impurity removing machine box body 1 are made of stainless steel 304 materials.
Further, two ends of the sand pushing screw machine 5 are respectively fixed on two side walls of the impurity removing machine box body 1, and sealing treatment is arranged at bearings at two ends of the sand pushing screw machine 5; the bottom of the sand pushing screw machine 5 in the sand sedimentation area 1-2 is provided with a chute which is convenient for collecting and summarizing sand sedimentation; a discharge hole 8 is arranged on the side wall of the tail end of the sand sedimentation zone 1-2 of the impurity removing machine box body 1, and the installation height of the discharge hole 8 is higher than that of the sand pushing screw machine 5. The discharge port 8 is welded on the impurity removing machine box body 1 in a short pipe and flange mode.
Further, the impurity collecting screw 6 is horizontally arranged at the upper part of the rear end of the impurity removing machine box body 1 through a bracket, and particularly, the impurity collecting screw 6 spans the upper part of the rear end of the impurity removing machine box body 1; the upper ends of the impurity gathering screw machines 6 are respectively provided with two feed inlets corresponding to the discharge ports of the rotary drum grating impurity lifting screw machine 3 and the sand lifting screw machine 4; the discharge ports of the rotary drum grating impurity lifting screw machine 3 and the sand lifting screw machine 4 are respectively connected with the corresponding feed ports in a chute mode, and the ports are connected in a flange mode; the discharge hole of the impurity collecting screw machine 6 is provided with a chute which is inclined downwards, and the chute of the discharge hole of the impurity collecting screw machine 6 is arranged at a height so as to meet the bottom material receiving requirement.
Furthermore, the spiral blades of the rotary drum grating impurity lifting spiral machine 3, the sand lifting spiral machine 4 and the impurity gathering spiral machine 6 are made of manganese steel, the groove bodies are made of stainless steel 304, the butt flange and the chute are made of stainless steel 304, and the service lives of the rotary drum grating impurity lifting spiral machine 3, the sand lifting spiral machine 4 and the impurity gathering spiral machine 6 can be effectively prolonged.
Furthermore, the drum grating impurity lifting screw machine 3, the sand lifting screw machine 4, the sand pushing screw machine 5 and the impurity gathering screw machine 6 in the invention are all composed of a cylinder body, a high-efficiency screw and a driving gear motor, and the connection mode of the specific structure is the existing design and is not repeated here.
As shown in fig. 4, the invention also discloses a method for removing impurities of the miniaturized organic garbage impurity remover, which is characterized by comprising the following steps:
s1, materials enter a buffer zone 1-1 through a feed port 7 of a box body 1 of the impurity removing machine, and substances such as stones, glass, scrap iron and the like in the materials are concentrated to an inlet of a rotary drum grating 2;
s2, retaining floating and suspended matters with the grain diameter larger than that of the sieve holes of the rotary drum grating 2 and heavy matters with large grain diameter in a sieve, and conveying the suspended matters and heavy matters to the impurity collecting screw machine 6 through the impurity lifting screw machine 3 of the rotary drum grating;
s3, enabling the materials sorted by the rotary drum grating 2 to flow into a sand sedimentation area 1-2, and reversely pushing sand at the bottom of the sand sedimentation area 1-2 to the lower end of a buffer area 1-1 from the material outlet direction through a sand pushing screw machine 5, namely, the bottom of a sand lifting screw machine 4;
s4, lifting the collected sand at the bottom of the sand sedimentation area 1-2 by the sand lifting screw machine 4, and then conveying the sand to the impurity collecting screw machine 6, and carrying out outward by the impurity collecting screw machine 6;
s5, removing large-particle-size impurities in the sand sedimentation area 1-2, and discharging the materials after sand sedimentation through a discharge port 8 of the impurity removal machine box body 1.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The miniature organic garbage impurity remover is characterized by comprising a box body of the impurity remover, a rotary drum grating impurity lifting screw machine, a sand pushing screw machine, a sand lifting screw machine and an impurity collecting screw machine;
a buffer area and a sand sedimentation area are sequentially arranged in the impurity removing machine box along the material flow direction, and the sand sedimentation area is arranged below the buffer area;
the rotary drum grating is obliquely arranged at the tail end of the buffer zone with a certain gradient, and an inlet of the rotary drum grating is arranged in the buffer zone; the rotary drum grating impurity lifting screw machine is coaxially arranged with the rotary drum grating, one end of the rotary drum grating impurity lifting screw machine is arranged in the rotary drum grating, and the other end of the rotary drum grating impurity lifting screw machine obliquely upwards extends out of the box body of the impurity remover;
the sand pushing screw machine is horizontally arranged at the bottom of the sand sedimentation area and is used for pushing sand at the bottom of the sand sedimentation area from the direction of a material outlet to the bottom of the sand lifting screw machine;
the two ends of the sand pushing screw machine are respectively fixed on the side walls of the two ends of the impurity removing machine box body;
the bottom of the sand pushing screw machine in the sand settling zone is provided with a chute which is convenient for collecting and summarizing sand settling;
a discharge hole is arranged on the side wall of the tail end of the sand sedimentation zone of the impurity removing machine box body, and the installation height of the discharge hole is higher than that of the sand pushing screw machine;
one end of the sand lifting screw machine is fixed with the bottom plate of the sand sedimentation area, and the other end of the sand lifting screw machine extends out of the box body of the impurity removing machine in an inclined way with a certain gradient;
the impurity collecting screw machine is arranged at the tail part of the impurity removing machine box body, and the rotary drum grating impurity lifting screw machine and the discharge port of the sand lifting screw machine are respectively connected with the feed inlet of the impurity collecting screw machine;
the upper part, close to the feeding end, of the impurity removing machine box body is provided with a buffer zone through welding steel plates, the bottom and the tail end of the buffer zone are separated from the sand sedimentation zone by adopting stainless steel plates, and the volume of the buffer zone is not less than 5m 3 ；
A feeding port is arranged on the side wall of the feeding section of the buffer zone, and the feeding port is welded on the impurity removing machine box body in a short pipe and flange mode;
the lower end of the rotary drum grille is fixedly arranged on a partition between the buffer area and the sand sedimentation area, and the upper end of the rotary drum grille is fixedly connected with the upper part of the impurity removing machine box body through a welding bracket;
the impurity collecting screw machine is horizontally arranged at the upper part of the rear end of the impurity removing machine box body through a bracket;
the upper end of the impurity gathering screw machine is provided with two feed inlets corresponding to the discharge ports of the rotary drum grating impurity lifting screw machine and the sand lifting screw machine respectively;
the discharge ports of the rotary drum grating impurity lifting screw machine and the sand lifting screw machine are respectively connected with the corresponding feed ports in a chute mode;
the discharge gate of impurity summarizing screw machine is provided with the chute of downward sloping.
2. A miniaturized organic waste impurity remover according to claim 1, wherein the drum grating is a circular mesh grating, the mesh diameter of the circular mesh grating is not more than 6mm;
the rotary drum grille is made of stainless steel 304, and the propeller blades of the rotary drum grille are made of manganese steel.
3. The miniaturized organic garbage remover according to claim 1, wherein the slope of the drum grating impurity lifting screw and the slope of the sand lifting screw are the same as the slope of the drum grating;
the rotary drum grid impurity lifting screw machine and the discharge end of the sand lifting screw machine extend out of the impurity removing machine box body obliquely upwards, and are fixed with the impurity removing machine box body through welding brackets.
4. A miniaturized organic waste impurity remover according to claim 3, wherein the inclination of the drum grating is not less than 35 °.
5. The miniaturized organic garbage impurity remover according to claim 1, wherein the spiral blades of the rotary drum grating impurity lifting spiral machine, the sand lifting spiral machine and the impurity gathering spiral machine are made of manganese steel, and the groove bodies are made of stainless steel 304;
the chute is made of stainless steel.
6. A method of removing impurities from a miniaturized organic waste impurity remover according to any one of claims 1 to 5, comprising:
s1, materials enter the buffer area through a feed inlet of a box body of the impurity removing machine and are concentrated to an inlet of a rotary drum grid;
s2, retaining floating and suspended matters with the grain diameter larger than that of the sieve holes of the rotary drum grating and heavy matters with large grain diameter in a screen, and conveying the suspended matters and heavy matters to an impurity collecting screw machine through an impurity lifting screw machine of the rotary drum grating;
s3, enabling the materials sorted by the rotary drum grids to flow into a sand sedimentation area, and reversely pushing sand at the bottom of the sand sedimentation area to the bottom of the sand lifting screw machine from the material outlet direction through the sand pushing screw machine;
s4, lifting the collected sand at the bottom of the sand sedimentation area by the sand lifting screw machine, and then conveying the sand to the impurity collecting screw machine, and carrying out outward by the impurity collecting screw machine;
s5, discharging the materials with the large-particle-size impurities removed from the sand sedimentation area through a discharge hole of the box body of the impurity removal machine.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210088547.6A CN114505167B (en) | 2022-01-25 | 2022-01-25 | Small organic garbage impurity removing machine and impurity removing method |
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| CN202210088547.6A CN114505167B (en) | 2022-01-25 | 2022-01-25 | Small organic garbage impurity removing machine and impurity removing method |
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| CN114505167B true CN114505167B (en) | 2024-04-12 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133577A (en) * | 2010-12-14 | 2011-07-27 | 华中科技大学 | Food waste pretreatment equipment |
| CN205463578U (en) * | 2016-03-28 | 2016-08-17 | 四川深蓝环保科技有限公司 | Kitchen garbage degritting removes gred and carries oil integration equipment |
| CN108580516A (en) * | 2018-01-05 | 2018-09-28 | 北京环境工程技术有限公司 | A kind of kitchen garbage mechanical pretreatment system and its pretreating process |
| CN208791333U (en) * | 2018-09-20 | 2019-04-26 | 浙江长兴日月环境科技股份有限公司 | A kind of night soil-treatment all-in-one machine |
| CN208976054U (en) * | 2018-08-24 | 2019-06-14 | 浙江旺能生态科技有限公司 | A kind of inert material separator in kitchen, kitchen waste processing |
| CN211435384U (en) * | 2019-09-12 | 2020-09-08 | 广州市朗云环保投资有限公司 | Excrement deslagging and desanding integrated device |
-
2022
- 2022-01-25 CN CN202210088547.6A patent/CN114505167B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133577A (en) * | 2010-12-14 | 2011-07-27 | 华中科技大学 | Food waste pretreatment equipment |
| CN205463578U (en) * | 2016-03-28 | 2016-08-17 | 四川深蓝环保科技有限公司 | Kitchen garbage degritting removes gred and carries oil integration equipment |
| CN108580516A (en) * | 2018-01-05 | 2018-09-28 | 北京环境工程技术有限公司 | A kind of kitchen garbage mechanical pretreatment system and its pretreating process |
| CN208976054U (en) * | 2018-08-24 | 2019-06-14 | 浙江旺能生态科技有限公司 | A kind of inert material separator in kitchen, kitchen waste processing |
| CN208791333U (en) * | 2018-09-20 | 2019-04-26 | 浙江长兴日月环境科技股份有限公司 | A kind of night soil-treatment all-in-one machine |
| CN211435384U (en) * | 2019-09-12 | 2020-09-08 | 广州市朗云环保投资有限公司 | Excrement deslagging and desanding integrated device |
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| CN114505167A (en) | 2022-05-17 |
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Effective date of registration: 20240819 Address after: No. 1-1-808-03, North District, Financial and Trade Center, 6865 Asia Road, Binhai New Area Pilot Free Trade Zone (Dongjiang Bonded Port Area), Tianjin, China 300450 Patentee after: Tianjin High Energy Era Environmental Technology Co.,Ltd. Country or region after: China Patentee after: Beijing GeoEnviron Engineering & Technology, Inc. Address before: 100095 floor 1, No.13 building, yard 9, Dijin Road, Haidian District, Beijing Patentee before: Beijing GeoEnviron Engineering & Technology, Inc. Country or region before: China |