CN111299296A - Solid-liquid mixed waste treatment device and application thereof - Google Patents
Solid-liquid mixed waste treatment device and application thereof Download PDFInfo
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- CN111299296A CN111299296A CN201911081257.3A CN201911081257A CN111299296A CN 111299296 A CN111299296 A CN 111299296A CN 201911081257 A CN201911081257 A CN 201911081257A CN 111299296 A CN111299296 A CN 111299296A
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- waste treatment
- liquid mixed
- mixed waste
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- 239000007788 liquid Substances 0.000 title claims abstract description 75
- 239000010812 mixed waste Substances 0.000 title claims abstract description 40
- 238000001914 filtration Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 230000007246 mechanism Effects 0.000 claims description 13
- 239000002699 waste material Substances 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 6
- 239000010806 kitchen waste Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 239000010813 municipal solid waste Substances 0.000 abstract description 34
- 238000001125 extrusion Methods 0.000 abstract description 19
- 239000007787 solid Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 description 6
- 239000010794 food waste Substances 0.000 description 6
- 239000010865 sewage Substances 0.000 description 6
- 239000002910 solid waste Substances 0.000 description 6
- 238000010008 shearing Methods 0.000 description 5
- 230000018044 dehydration Effects 0.000 description 4
- 238000006297 dehydration reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010808 liquid waste Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/80—Destroying solid waste or transforming solid waste into something useful or harmless involving an extraction step
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/12—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/22—Crushing mills with screw-shaped crushing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention provides a solid-liquid mixed waste treatment device which comprises a barrel wall, a spiral shaft and a motor, wherein the spiral shaft is arranged in the barrel wall, the motor is arranged at the lower part of the spiral shaft, a first filter screen is arranged at the upper part of the barrel wall, a second filter screen is arranged in the middle of the barrel wall, the spiral shaft is arranged in the second filter screen, spiral blades are arranged on the periphery of the spiral shaft, the spiral blades are of a double-cone structure, and knife edges are arranged on the periphery of the spiral blades of the cone structure at the middle upper part of the double. The solid-liquid mixed waste treatment device provided by the invention can separate solid and liquid to the maximum extent through three filtering procedures, simultaneously realizes the combination of extrusion crushing and cutting crushing, cuts large blocks before extrusion, facilitates subsequent extrusion crushing, improves the extrusion crushing efficiency, is reliable in connection and convenient to assemble, and has wide applicability in the field of garbage treatment.
Description
Technical Field
The invention relates to the field of environment-friendly equipment, in particular to the technical field of household appliances, and more particularly to the technical field of civil garbage treatment equipment.
Background
The solid-liquid mixed waste accounts for the largest proportion in all discharged wastes, a factory can produce and discharge a solid-liquid mixture, people in home can have wastes such as food wastes, the wastes are firstly subjected to solid-liquid separation when needing to be treated, and then classified discharge and transportation are carried out, so that the volume is reduced, the transportation is convenient, and the secondary pollution is reduced. For example, kitchen waste contains a large amount of water, if the kitchen waste is directly transported without solid-liquid separation, secondary pollution can be caused to the environment in the transportation process, and due to the fact that the waste in the liquid is fast in decay speed, bacteria are easy to breed, a large amount of bacteria can be generated before the kitchen waste is not transported in a residential area, and the harm to the living environment is great.
As waste classification begins to be implemented in a plurality of cities, the demand for waste treatment devices is more and more urgent. Therefore, many research subjects have explored and researched garbage cans, garbage trucks and the like, and especially research on garbage compression and crushing mechanisms is concentrated, for example, Shenzhen Hua Rich municipal services Limited company discloses CN201721599978.X a wet garbage processing device for processing according to a method of firstly cutting, crushing and then extruding, Shenzhen City Jieliang cleaning service Limited company discloses CN201720077648.8 wet garbage reduction machine for reduction by pure extruding and crushing by using a spiral shaft, but the devices all occupy large area and have limited separation effect, Shenyang chemical university's Jiahou, Tiantian Yuan and the like ever propose a green kitchen garbage processor on Liaoning chemical journal in 2015 7 month, hope that liquid and solid wastes are separated by the spiral shaft extruding method, although the size can be designed according to needs, the cleaning is relatively easy, but the structure can not effectively separate solids, the liquid is not completely separated, the subsequent treatment is troublesome, and particularly, the water cannot be effectively squeezed out due to different sizes of the solid wastes during extrusion.
Disclosure of Invention
Aiming at the technical problems that in the prior art, solid cannot be effectively segmented, liquid cannot be completely separated, subsequent treatment is troublesome, and particularly, water cannot be effectively extruded due to the fact that solid wastes are different in size during extrusion, the invention provides a solid-liquid mixed waste treatment device, which adopts a three-layer filtering system, wherein solid-liquid mixed waste is filtered, then is cut, extruded and filtered, then the extruded solid is cut, dispersed and filtered, the filtering effect is good, and the solid is thoroughly crushed; the double-cone structural design of adoption has realized the extrusion and has cut the combination, can cut earlier broken extrusion dehydration again, has both saved the space, has also improved extrusion crushing efficiency, makes things convenient for follow-up clearance moreover, has extensive suitability in solid-liquid mixed waste processing field.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a solid-liquid mixed waste treatment device which comprises a barrel wall, a spiral shaft and a motor, wherein the spiral shaft is arranged in the barrel wall, the motor is arranged at the lower part of the spiral shaft, a first filter screen is arranged at the upper part of the barrel wall, a second filter screen is arranged in the middle of the barrel wall, the spiral shaft is arranged in the second filter screen, spiral blades are arranged on the periphery of the spiral shaft, the spiral blades are of a double-cone structure, and knife edges are arranged on the periphery of the spiral blades of the cone structure at the middle upper part of the double.
In the invention, the middle part of the helical blade of the cone structure at the middle lower part of the double-cone structure is provided with a rotor post, and the section of the rotor post is the same as the section of the wing.
In the invention, a reinforcing rib is arranged outside the second filter screen, and a second water guide plate is arranged outside the reinforcing rib; helical blades are arranged on the periphery of the helical shaft, and a plurality of rotor wing columns are arranged on the periphery of the edge of each helical blade; the rotor wing columns are obliquely arranged close to the second filter screen at the edge of the blade of the spiral shaft.
In the invention, the lower part of the helical blade is provided with a shear plate; the lower part of the spiral shaft is provided with a third filtering mechanism; the third filtering mechanism comprises a third filter screen and a shifting sheet, and a clutch mechanism is arranged between the third filter screen and the shifting sheet; and a feed opening is arranged at one side of the third filter screen.
In the invention, the clutch mechanism comprises a lifting ring, a connecting sleeve and a connecting column, wherein the connecting sleeve is arranged at the upper part of the lifting ring, and the connecting column is sleeved in the middle parts of the lifting ring and the connecting sleeve; the middle part of the connecting column is provided with a third gear, the outside of the connecting column is provided with a spring, the upper part of the spring is movably connected with the plectrum, the lower part of the spring is movably connected with the connecting sleeve, the upper part of the connecting sleeve is provided with a first gear and a second gear, the first gear positioned inside the connecting sleeve is correspondingly arranged with a third phase, and the second gear positioned outside the connecting sleeve is correspondingly arranged with a fourth gear arranged at the lower part of the plectrum; the lifting ring is externally provided with a vertical groove and a chute, the vertical groove is externally sleeved with a connecting shaft rotating rod, the chute is externally sleeved with a third filter screen, and the other end of the connecting shaft rotating rod extends out of the barrel wall.
In the invention, the upper part of the motor is provided with a speed changer, the speed changer is provided with a first umbrella-shaped gear, the lower part of the connecting column is provided with a second umbrella-shaped gear matched with the first umbrella-shaped gear, the lower part of the spiral shaft is provided with a connecting hole, and the connecting hole and the connecting column are matched.
In the invention, the upper part of the barrel wall is provided with an inclined plate, and the lower part of the inclined plate is provided with a first filter screen; the first filter screen is fan-shaped, and one side of the first filter screen is provided with a flow guide groove; the lower part of the inclined plate is close to the surface of the first filter screen or is in contact with the surface of the first filter screen 4.
According to the invention, a blanking plate is arranged in the middle of a third filter screen, a water baffle is arranged at the bottom of the blanking plate at one side of the third filter screen close to a feed opening, a third water guide plate is arranged at the lower part of the third filter screen, a discharge channel is arranged at one side of the third water guide plate at the feed opening, a discharge opening is arranged on the barrel wall at the end of the discharge channel, and a discharge opening baffle is arranged outside the discharge opening; a separating ring is arranged below the spiral shaft, and a limiting ring is arranged between the connecting column and the separating ring; a graphite gasket is arranged between the shifting sheet and the spring; the helical blades are not equidistantly variable in diameter.
According to the invention, a liquid seepage plate is arranged on the side surface of the first filter screen, a first water guide plate is arranged at the lower part of the first filter screen, a fourth filter screen is arranged on one side of the liquid seepage plate close to the flow guide groove, and a rotating rod is arranged at the upper part of the liquid seepage plate.
In the invention, a motor control switch is arranged on the upper part of the barrel wall, the motor control switch is a wireless control switch, a corresponding receiver is arranged on the motor, a liquid discharge pipe is arranged on the side wall of the barrel wall, the liquid discharge pipe is communicated with a liquid discharge port on the upper part of the barrel wall, a fourth water guide plate arranged in the middle part of the barrel wall and a third water guide plate arranged at the bottom of the barrel wall.
The solid-liquid mixed waste treatment device provided by the invention can effectively separate solid and liquid wastes.
The solid-liquid mixed waste treatment device provided by the invention has a good using effect on wet garbage.
The solid-liquid mixed waste treatment device provided by the invention has extremely obvious effects of reducing the amount and the volume of the food waste and reducing the secondary pollution in the transportation process, can fully separate solid from liquid, and is convenient for subsequent transportation and processing treatment.
The invention has the following beneficial effects:
according to the solid-liquid mixed waste treatment device provided by the invention, through three times of filtering procedures, solids and liquid can be separated to the maximum extent, the combination of extrusion crushing and cutting crushing is realized, a large block is cut before extrusion, the subsequent extrusion crushing is facilitated, the extrusion crushing efficiency is improved, the situation that garbage is clamped between spiral blades in a spiral shaft is effectively prevented, the connection is reliable and stable, the assembly is convenient, the liquid flowing down along with the solids is filtered and separated through the third filter screen at the bottom of the third time, the moisture content is stable and reliable, the stability of subsequent treatment is ensured, especially, the obvious reduction and shrinkage of wet garbage can be realized, the secondary pollution of the wet garbage in the transportation process is reduced, and the device has wide applicability in the field of garbage treatment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic cross-sectional view of the present invention.
Fig. 3 is a partially enlarged view of a portion a of fig. 2 according to the present invention.
FIG. 4 is a schematic cross-sectional view of the present invention.
FIG. 5 is a schematic cross-sectional view taken along line AA of the present invention.
FIG. 6 is a schematic view of the screw shaft structure of the invention.
Fig. 7 shows a schematic view of a second filter screen according to the invention.
FIG. 8 is a schematic diagram of an inventive split ring configuration.
Fig. 9 shows a schematic structural diagram of the connecting sleeve of the invention.
Figure 10 is a schematic view of an inventive lift ring structure.
In FIGS. 1-10: 1-barrel wall, 2-screw shaft, 3-motor, 4-first filter screen, 5-second filter screen, 6-helical blade, 7-knife edge, 8-rotor column, 9-reinforcing rib, 10-second water guide plate, 11-shear plate, 12-third filter screen, 13-plectrum, 14-lifting ring, 15-connecting sleeve, 16-connecting column, 17-third gear, 18-spring, 19-first gear, 20-second gear, 21-fourth gear, 22-connecting shaft rotating rod, 23-first umbrella gear, 24-second umbrella gear, 25-sloping plate, 26-flow guide groove, 27-blanking plate, 28-water baffle, 29-third water guide plate, 30-discharge port baffle plate, 31-a separating ring, 32-a liquid seepage plate, 33-a first water guide plate, 34-a fourth filter screen and 35-a rotating rod.
Detailed Description
The following description of the embodiments of the invention will be given in more detail with reference to the accompanying drawings 1-10 and examples, but the device of the invention is not limited to the examples described below.
For the sake of convenience and description, the description of the relative positional relationship of the components in a solid-liquid mixed waste treatment apparatus is described with reference to the layout of FIG. 2, in which: the positional relationship of up, down, left, right, etc. is determined according to the layout direction of fig. 2.
The motor 3, the barrel wall 1, the screw shaft 2 and the like used in the invention can be purchased and obtained through market.
The first embodiment is as follows: solid-liquid mixed waste treatment device
The invention provides a solid-liquid mixed waste treatment device which comprises a barrel wall 1, a screw shaft 2 and a motor 3, wherein the screw shaft 2 is arranged in the barrel wall 1, the motor 3 is arranged at the lower part of the screw shaft 2, a first filter screen 4 is arranged at the upper part of the barrel wall 1, a second filter screen 5 is arranged at the middle part of the barrel wall 1, the screw shaft 2 is arranged in the second filter screen 5, spiral blades 6 are arranged around the screw shaft 2, the spiral blades 6 are of a double-cone structure, and knife edges 7 are arranged around the spiral blades 6 of the cone structure at the middle upper part of the double-cone structure.
In the invention, the middle part of the helical blade 6 of the cone structure at the middle lower part of the double-cone structure is provided with the rotor post 8, and the section of the rotor post 8 is the same as the section of the wing in shape.
In the invention, a reinforcing rib 9 is arranged outside the filter screen of the second filter screen 5, and a second water guide plate 10 is arranged outside the reinforcing rib 9; helical blades 6 are arranged around the helical shaft 2; the rotor post 8 is arranged obliquely, and the rotor post 8 is close to the second filter screen 5.
In the invention, the bottom of the second filter screen 5 is provided with the separating ring 31, the circumference of the separating ring 31 is fixedly provided with the shearing knife, one end of the shearing knife is fixedly connected with the separating ring 31, and the other end of the shearing knife is fixedly connected with the fixing ring.
In the invention, the lower part of the helical blade 6 is provided with a shear plate 11; the lower part of the screw shaft 2 is provided with a third filtering mechanism; the third filtering mechanism comprises a third filtering screen 12 and a shifting sheet 13, a water baffle 28 is arranged on the third filtering screen, and a clutch mechanism is arranged between the third filtering screen 12 and the shifting sheet 13; a feed opening is arranged at one side of the third filter screen 12.
In the invention, the clutch mechanism comprises a lifting ring 14, a connecting sleeve 15 and a connecting column 16, wherein the connecting sleeve 15 is arranged at the upper part of the lifting ring 14, and the connecting column 16 is sleeved at the middle parts of the lifting ring 14 and the connecting sleeve 15; a third gear 17 is arranged in the middle of a connecting column 16, a spring 18 is arranged outside the connecting column 16, the upper part of the spring 18 is movably connected with a plectrum 13, the lower part of the spring 18 is movably connected with a connecting sleeve 15, a first gear 19 and a second gear 20 are arranged on the upper part of the connecting sleeve 15, the third gear 17 is arranged in the middle of the connecting column 16, the first gear 19 inside the connecting sleeve 15 is arranged in a way of being matched with the third gear 17, and the second gear 20 outside the connecting sleeve 15 is arranged in a way of being matched with a fourth gear 21 arranged on the lower part of the plectrum; the outer part of the lifting ring 14 is provided with a vertical groove and a chute, the vertical groove is sleeved with a connecting shaft rotating rod 22, the chute is sleeved with a third filter screen 12, and the other end of the connecting shaft rotating rod 22 extends out of the barrel wall 1.
In the invention, the upper part of the motor 3 is provided with a first bevel gear 23, the lower part of the connecting column 16 is provided with a second bevel gear 24 matched with the first bevel gear 23, the lower part of the spiral shaft 2 is provided with a connecting hole, and the connecting hole is matched with the connecting column 16.
In the invention, the upper part of the barrel wall 1 is provided with an inclined plate 25, and the lower part of the inclined plate 25 is provided with a first filter screen 4; the first filter screen 4 is fan-shaped, and one side of the first filter screen 4 is provided with an inclined plate 25; the lower part of the inclined plate 25 is close to the surface of the first filter 4 or contacts with the surface of the first filter 4.
In the invention, a blanking plate 27 is arranged in the middle of a third filter screen 12, the blanking plate 27 is arranged at the bottom of the blanking plate 27 at one side of the third filter screen 12 close to a feed opening, a third water guide plate 29 is arranged at the lower part of the third filter screen 12, a discharge channel is arranged at one side of the third water guide plate 29 at the feed opening, a discharge opening is arranged on a barrel wall 1 at the end of the discharge channel, and a discharge opening baffle 30 is arranged outside the discharge opening; a limiting ring is arranged between the connecting column 16 and the separating ring 31; a graphite gasket is arranged between the shifting sheet 13 and the spring 18; the helical blades 6 are not equidistant and variable in diameter.
In the invention, a liquid seepage plate 32 is arranged on the side surface of the first filter screen 4, a first water guide plate 33 is arranged at the lower part of the first filter screen 4, a fourth filter screen 34 is arranged at one side of the liquid seepage plate 32 close to the inclined plate 25, a rotating rod 35 is arranged at the upper part of the liquid seepage plate 32, and a diversion trench 26 is arranged at one side of the first filter screen 4.
In the invention, a motor 3 control switch is arranged at the upper part of the barrel wall 1, a liquid discharge pipe is arranged on the side wall of the barrel wall 1, the liquid discharge pipe is respectively communicated with a liquid discharge port at the upper part of the barrel wall 1, a fourth water guide plate is arranged at the middle part of the barrel wall 1, and a third water guide plate 29 arranged at the bottom of the barrel wall 1.
In the invention, a speed changer is arranged on a motor 3, and supporting columns are arranged beside the speed changer and the motor 3.
Example two: assembly of solid-liquid mixed waste treatment device
When the solid-liquid mixed waste treatment device is assembled, a motor 3 is fixed at the bottom of a barrel wall 1, a speed changer is arranged on the motor 3, a connecting column is sleeved on the speed changer, a connecting column 16 is arranged on the connecting column, a lifting ring 14, a connecting sleeve 15, a spring 18, a shifting sheet 13, a limiting ring and a separating ring 31 are sequentially arranged on the connecting column 16, a spiral shaft 2 sleeved with a second filter screen 5 is arranged on the separating ring 31, and a first filter screen 4, an inclined plate 25 and the like are arranged on the upper portions of the spiral shaft 2 and the second filter screen 5.
Example three: application of solid-liquid mixed waste treatment device
When the solid-liquid mixed waste treatment device is applied, food waste is poured from the feeding hole at the upper part of the barrel wall 1 and falls onto the first filter screen 4 through the inclined plate 25, water is drained through the first filter screen 4, sewage reaches the first water guide plate 33 through the first filter screen 4, the sewage flows into the inclined plate 25 along the first water guide plate 33 and then flows out from the water outlet, the solid waste stays on the first filter screen 4, the rotating rod 35 is turned at the moment, the liquid seepage plate 32 and the first filter screen 4 are driven to rotate, the inclined plate 25 and the second inclined plate are kept still during rotation, and the scraper below the second inclined plate pushes the solid waste on the first filter screen 4 to the side surface of the liquid seepage plate 32 and falls down.
The garbage is extruded downwards along with the rotation of the spiral shaft 2, the larger garbage is crushed by the upper knife edge 7 at the same time of extrusion, the garbage clamped in the middle is thrown outwards by the rotary wing columns 8 continuously, the massive garbage is extruded and crushed along with the extrusion, the long-strip-shaped garbage is cut by the knife edge 7, all the garbage is extruded downwards, and sewage flows out of meshes of the second filter screen 5 during the extrusion.
The garbage falls into the upper part of the separating ring 31 after being extruded, the shearing knives on the upper part of the separating ring 31 are matched with the shearing plate 11 on the lower part of the spiral shaft 2 to cut the extruded solid garbage, the solid garbage falls onto the third filter screen 12 after being cut, after being filtered on the third filter screen 12, the liquid is discharged from the lower part of the third filter screen 12 through the second water guide plate 10, the solid is stirred by the stirring sheet 13 and discharged from the discharging opening through the discharging channel, when the garbage is treated and the equipment needs to be cleaned, the rotary connecting shaft rotating rod 22 drives the lifting ring 14 to rotate, after the lifting ring 14 rotates, the connecting sleeve 15 descends, the spring 18 springs open the gear between the connecting sleeve 15 and the plectrum 13, when the spiral shaft 2 rotates at high speed, the rotor post 8 attracts and discharges downwards the debris in the clearance on the second filter screen 5, and the plectrum 13 can not be driven by the motor 3 and the derailleur and rotate at a high speed, has reduced plectrum 13 friction loss, and the liquid that flows down when also can not will wash simultaneously is pulled out from the solid feed opening.
The solid-liquid mixed waste treatment device can ensure that the dehydration rate reaches more than 60 percent and the volume is reduced by more than 80 percent when the food waste is treated, and saves more than 1.5kg of water each time when the food waste is cleaned.
Example four: application of solid-liquid mixed waste treatment device
The solid-liquid mixed waste treatment device is applied to the treatment of wet garbage in a residential area, unsorted garbage is poured from the upper part, the garbage is firstly placed and filtered by the first filter screen 4, the garbage is rotated along with the screw shaft 2 after being filtered, and is extruded downwards and filtered by the second filter screen 5, the extruded garbage is simultaneously cut into larger garbage by the knife edge 7 at the upper part, the garbage clamped in the middle is continuously thrown outwards by the rotor column 8, the massive garbage is extruded and crushed along with the extrusion, the strip-shaped garbage is cut by the knife edge 7, all the garbage is extruded downwards, sewage flows out from the gap of the second filter screen 5 during the extrusion and then flows downwards along the second water guide plate 10, the sewage is guided to the liquid discharge pipe from the fourth water guide plate, the solid enters the third filter screen 12 to be continuously filtered and separated, the liquid enters the liquid discharge pipe after the separation, and the solid is discharged from the discharge port. After the discharging is finished, the plectrum 13 and the third filter screen 12 are separated from each other, water is added from the feeding hole, the whole body is cleaned in a rotating mode, and the rotary wing column 8 continuously throws away garbage clamped in the second filter screen 5.
The solid-liquid mixed waste treatment device can ensure that the dehydration rate is more than 60 percent and the volume is reduced by more than 80 percent when the device treats the wet waste in a cell, and the water is saved by more than 1.5kg each time when the device is cleaned, because the unsorted wet waste is easier to be clamped in the spiral shaft 2, the separation and cleaning are difficult, the waste form difference is large, the cutting and extrusion are more difficult, the dehydration rate and the volume reduction are relatively small, and the water is more consumed during cleaning.
Example five: application of solid-liquid mixed waste treatment device
The solid-liquid mixed waste treatment device is applied to treatment of unsorted industrial waste, after the solid-liquid mixed waste is poured from the upper part, the solid-liquid mixed waste is filtered for three times, cut for one time and extruded for one time, sewage is discharged from a liquid discharge pipe, and solid is discharged from a discharge hole.
The solid-liquid mixed waste treatment device is greatly influenced by main compositions of wastes when treating industrial solid-liquid mixtures, if mud pulp and the like are relatively difficult to dewater, but is easy to clean, if a device identical to the residual food wastes is used for testing, the dewatering rate can reach more than 60 percent, the volume is reduced by more than 80 percent, water is saved by more than 1.5kg each time during cleaning, but if the wastes are viscous and difficult to clean, the cleaning pressure is obviously increased, and the water consumption is increased.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the present description should not be construed as a limitation to the present invention.
Claims (10)
1. The solid-liquid mixed waste treatment device is characterized in that a first filter screen is arranged on the upper portion of the barrel wall, a second filter screen is arranged in the middle of the barrel wall, a screw shaft is arranged in the second filter screen, spiral blades are arranged on the periphery of the screw shaft and are of a double-cone structure, a knife edge is arranged on the periphery of each spiral blade of the cone structure on the upper portion of the double-cone structure, and a separation ring is arranged at the bottom of the second filter screen.
2. The solid-liquid mixed waste treatment device according to claim 1, wherein a rotor post is arranged in the middle of the helical blade of the cone structure at the middle lower part of the double cone structure, and the cross section of the rotor post is the same as the cross section of the wing; helical blades are arranged around the helical shaft; the rotor post is the slope setting, and the rotor post is close to the screw axis outer edge.
3. The solid-liquid mixed waste treatment apparatus according to claim 1, wherein a shear plate is provided at a lower portion of the spiral blade; the lower part of the spiral shaft is provided with a third filtering mechanism; the third filtering mechanism comprises a third filter screen and a shifting sheet, and a clutch mechanism is arranged between the third filter screen and the shifting sheet; the clutch mechanism comprises a lifting ring, a connecting sleeve and a connecting column, the connecting sleeve is arranged at the upper part of the lifting ring, and the connecting column is sleeved in the middle parts of the lifting ring and the connecting sleeve; the middle part of the connecting column is provided with a third gear, the outside of the connecting column is provided with a spring, the upper part of the spring is movably connected with the plectrum, the lower part of the spring is movably connected with the connecting sleeve, the upper part of the connecting sleeve is provided with a first gear and a second gear, the first gear and the third gear which are positioned inside the connecting sleeve are correspondingly arranged, and the second gear which is positioned outside the connecting sleeve and a fourth gear which is arranged on the lower part of the plectrum are correspondingly arranged; the lifting ring is externally provided with a vertical groove and a chute, the vertical groove is externally sleeved with a connecting shaft rotating rod, the chute is externally sleeved with a third filter screen, and the other end of the connecting shaft rotating rod extends out of the barrel wall.
4. The solid-liquid mixed waste treatment device according to claim 3, wherein the upper portion of the motor is provided with a first bevel gear, the lower portion of the connecting column is provided with a second bevel gear adapted to the first bevel gear, the lower portion of the screw shaft is provided with a connecting hole, and the connecting hole is adapted to the connecting column.
5. The solid-liquid mixed waste treatment device according to claim 1, wherein a first inclined plate is provided at an upper portion of the tub wall, and a first filter screen is provided at a lower portion of the first inclined plate; the first filter screen is fan-shaped, and one side of the first filter screen is provided with a flow guide groove; the lower part of the first inclined plate is close to the surface of the first filter screen or is in contact with the surface of the first filter screen.
6. The solid-liquid mixed waste treatment device according to claim 3, wherein a blanking plate is arranged in the middle of the third filter screen, a water baffle is arranged at the bottom of the blanking plate at one side of the third filter screen close to the discharge port, a third water guide plate is arranged at the lower part of the third filter screen, a discharge channel is arranged at one side of the third water guide plate at the discharge port, a discharge port is arranged on the barrel wall at the end of the discharge channel, and a discharge port baffle is arranged outside the discharge port; a limiting ring is arranged between the connecting column and the separating ring; a graphite gasket is arranged between the shifting sheet and the spring; the helical blades are not equidistantly variable in diameter.
7. The solid-liquid mixed waste treatment device according to claim 1, wherein a liquid seepage plate is provided on a side surface of the first filter screen, a first water guide plate is provided on a lower portion of the first filter screen, a fourth filter screen is provided on a side of the liquid seepage plate close to the flow guide groove, and a rotating rod is provided on an upper portion of the liquid seepage plate.
8. Use of a solid-liquid mixed waste treatment apparatus as defined in any one of claims 1 to 7 for solid-liquid mixed waste treatment.
9. Use of a solid-liquid mixed waste treatment device according to any one of claims 1 to 7 for wet waste.
10. Use of a solid-liquid mixed waste treatment device according to any one of claims 1 to 7 in kitchen waste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911081257.3A CN111299296A (en) | 2019-11-07 | 2019-11-07 | Solid-liquid mixed waste treatment device and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911081257.3A CN111299296A (en) | 2019-11-07 | 2019-11-07 | Solid-liquid mixed waste treatment device and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111299296A true CN111299296A (en) | 2020-06-19 |
Family
ID=71161271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911081257.3A Withdrawn CN111299296A (en) | 2019-11-07 | 2019-11-07 | Solid-liquid mixed waste treatment device and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111299296A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113000152A (en) * | 2021-03-10 | 2021-06-22 | 重庆三鑫环保标志有限公司 | Classification landfill method and classification device for refuse landfill |
-
2019
- 2019-11-07 CN CN201911081257.3A patent/CN111299296A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113000152A (en) * | 2021-03-10 | 2021-06-22 | 重庆三鑫环保标志有限公司 | Classification landfill method and classification device for refuse landfill |
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