CN111102823A - Drying and cleaning machine - Google Patents
Drying and cleaning machine Download PDFInfo
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- CN111102823A CN111102823A CN202010027472.1A CN202010027472A CN111102823A CN 111102823 A CN111102823 A CN 111102823A CN 202010027472 A CN202010027472 A CN 202010027472A CN 111102823 A CN111102823 A CN 111102823A
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- 238000001035 drying Methods 0.000 title claims abstract description 43
- 238000004140 cleaning Methods 0.000 title claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 93
- 239000000428 dust Substances 0.000 claims abstract description 25
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000010813 municipal solid waste Substances 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 15
- 238000012216 screening Methods 0.000 abstract description 9
- 238000010009 beating Methods 0.000 abstract description 5
- 238000004064 recycling Methods 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 239000011295 pitch Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 206010010904 Convulsion Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 239000010793 electronic waste Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
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- 230000002035 prolonged effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/18—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs
- F26B17/20—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs the axis of rotation being horizontal or slightly inclined
- F26B17/205—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs the axis of rotation being horizontal or slightly inclined with multiple chambers, e.g. troughs, in superimposed arrangement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/04—Garbage
Abstract
The invention discloses a drying and cleaning machine, which belongs to the technical field of garbage treatment, and can effectively realize the conveying of materials by arranging a machine case with a feed hopper, a spiral conveying unit, a material guide hopper, a discharging unit and other parts and correspondingly arranging the spiral conveying unit, and realize the beating of dust and impurities on the surface of the materials by beating of spiral blades in the conveying process so as to realize the cleaning process of the materials; and through the corresponding setting of air inlet unit, can realize hot-blast stable transport to the barrel in, realize the drying process of material. The drying and cleaning machine is simple in structure and easy and convenient to control, can effectively convey materials, can clean and dry the materials in the material conveying process, improves the cleaning and drying efficiency of the materials, facilitates the subsequent screening of the materials, promotes the recycling efficiency of garbage, saves energy, protects the environment, and has good application prospect and popularization value.
Description
Technical Field
The invention belongs to the technical field of garbage treatment, and particularly relates to a drying and cleaning machine.
Background
Along with the rapid development of social economy, the continuous acceleration of urbanization process and the rapid improvement of the living standard of people in China, garbage generated in the urban production and living process is greatly increased, so that a large amount of land is occupied, the environment is polluted, and the health of people is influenced.
The quantity and the types of the municipal solid waste are continuously increased, so that the waste treatment is more and more difficult, and the cost of the waste treatment is higher and higher. Generally, the household garbage is composed of metal, paper products, glass, natural organic products, waste plastics and resin products, rubber, chemical fiber products, combustible substances which are difficult to regenerate, electronic wastes and the like, and most of the household garbage can be recycled.
In view of this, how to realize the screening treatment and recycling of the garbage becomes a problem which needs to be solved urgently at the present stage of China. In the garbage treatment process, the cleaning and drying of the garbage are very important processes, and the quality and the efficiency of subsequent screening are related. However, the existing garbage cleaning equipment and garbage drying equipment are difficult to meet actual use requirements, and can not rapidly and accurately clean and dry the garbage, so that the efficiency and quality of the subsequent garbage screening process are affected.
Disclosure of Invention
Aiming at one or more of the defects or the improvement requirements in the prior art, the invention provides the drying and cleaning machine which can effectively convey materials, can beat dust and impurities adhered to the materials in the conveying process, can clean the materials, can dry the materials in the conveying process of the materials, and can improve the efficiency and the quality of the subsequent screening of the materials.
In order to achieve the aim, the invention provides a drying and cleaning machine which comprises a machine case, and a feeding hopper, a spiral conveying unit, a material guide hopper and a material discharging unit which are arranged corresponding to the machine case;
the spiral conveying unit comprises a cylinder fixed in the case, the top of one end of the cylinder is provided with a feeding hole, and the bottom of the other end of the cylinder is provided with a discharging hole; a conveying shaft capable of rotating around a shaft is coaxially arranged in the cylinder body, and spiral blades are spirally arranged on the periphery of the conveying shaft;
the feed hopper is correspondingly communicated with the feed inlet through a guide cylinder and is used for conveying materials to the spiral conveying unit; the material guide hopper is arranged below the spiral conveying unit, is correspondingly communicated with the discharge hole and is used for guiding the materials to the discharge unit; the discharging unit is arranged below the material guide hopper and used for discharging materials; and is
A plurality of through holes communicated with the inside of the cylinder are arranged on the periphery of the cylinder at intervals, air inlet units capable of conveying hot air are arranged corresponding to the through holes, the air inlet units are fixed on the case, air outlets of the air inlet units are arranged corresponding to the through holes, and the air inlet units are arranged on two sides of the cylinder respectively; and
the case is also provided with a dust collection unit for sucking away dust in the case and forming a negative pressure environment in the case.
As a further improvement of the invention, the spiral conveying units are arranged side by side in the vertical direction, and a plurality of air inlet units are respectively arranged corresponding to the spiral conveying units;
the screw conveying unit positioned at the top is communicated with the feed hopper through a feed inlet of the screw conveying unit, and the screw conveying unit positioned at the bottom is communicated with the material guide hopper through a discharge outlet of the screw conveying unit; and the spiral conveying unit positioned above the two adjacent spiral conveying units is vertically aligned with the feeding port of the spiral conveying unit positioned below the spiral conveying unit by the discharging port of the spiral conveying unit and is communicated with the feeding port by a hose.
As a further improvement of the present invention, a shielding plate is disposed above the cylinder, the shielding plate is formed by two shielding plate units forming a certain angle with each other, and the bottom of the shielding plate unit is fixedly connected to the outer circumferential wall surface of the cylinder.
As a further improvement of the invention, the screw pitches of the spiral blades are sequentially increased from one end of the feed inlet to one end of the discharge outlet.
As a further improvement of the invention, the outer edge of the helical blade is provided with an arc-shaped notch, and at least one axial feeding passage is formed in the cylinder.
As a further development of the invention, the discharge unit is a screw conveyor.
As a further improvement of the invention, the bottom of the air outlet of the air inlet unit is provided with a material collecting bin with a certain depth, and the bottom of the material collecting bin is provided with a leakage-proof plate which can be opened and closed.
As a further improvement of the invention, the periphery of the case is provided with an overhaul platform, and/or the case is formed by assembling a plurality of detachable sealing plates.
As a further improvement of the invention, the dust collection unit comprises an air suction pipe and a plurality of air suction openings arranged on the air suction pipe, and the air suction openings extend into the case.
The above-described improved technical features may be combined with each other as long as they do not conflict with each other.
Generally, compared with the prior art, the above technical solution conceived by the present invention has the following beneficial effects:
(1) according to the drying and cleaning machine, the machine case with the feeding hopper, the spiral conveying unit, the material guide hopper, the discharging unit and the like is arranged, the spiral conveying unit is correspondingly arranged, so that the conveying of materials can be effectively realized, the beating of dust and impurities on the surface of the materials is realized by the beating of the spiral blades in the conveying process, and the cleaning process of the materials is realized; moreover, through the corresponding arrangement of the air inlet unit and the through hole on the barrel, the conveying of hot air into the barrel and the overflow of dust from the barrel can be realized, the drying and cleaning of materials are realized, the cleanliness and the dryness of the materials are improved, and the convenience is provided for the subsequent screening of the materials;
(2) according to the drying and cleaning machine, the spiral conveying units are arranged in parallel in the vertical direction, so that the conveying path of the materials is S-shaped, the conveying path of the materials is prolonged, the cleaning and drying effects of the materials are improved, the quality of the treated materials is further ensured, and the garbage treatment efficiency and the garbage screening accuracy are improved;
(3) according to the drying and cleaning machine, the air inlet unit and the dust collecting unit are correspondingly arranged, so that the negative pressure environment in the machine box is effectively guaranteed while hot air is supplied into the cylinder, the dust overflowing from the cylinder is quickly recovered, the cleanness of the working environment in the machine box is guaranteed, the dust is prevented from overflowing, the using effect of the drying and cleaning machine is further improved, and the equipment operation environment in the garbage cleaning and drying process is improved;
(4) according to the drying and cleaning machine, the arc-shaped notches in the shape of a crescent are formed in the spiral blades, and at least one feeding passage is formed, so that the efficiency and the quality of material conveying are effectively improved; the screw pitch of the helical blades is preferably set, so that the conveying efficiency of the materials is further improved, and the treatment effect of the materials is ensured;
(5) the drying and cleaning machine is simple in structure, easy and convenient to set, maintain and operate, can effectively convey materials, realizes the beating of dust on the surfaces of the materials in the material conveying process, realizes the cleaning of the materials, can realize the rapid drying of the materials in the cylinder body through the corresponding arrangement of the air inlet units, improves the cleaning and drying efficiency of the materials, provides convenience for the subsequent screening of the materials, promotes the efficiency of garbage recycling, saves energy, protects the environment, and has better application prospect and popularization value.
Drawings
FIG. 1 is a front view of a dryer-washer in an embodiment of the present invention;
FIG. 2 is a side view of the structure of the drying and washing machine in the embodiment of the present invention;
FIG. 3 is a sectional view of the drying and cleaning machine in the A-A direction in the embodiment of the present invention;
FIG. 4 is a top view of the spiral conveying unit of the drying and washing machine in the embodiment of the present invention;
FIG. 5 is a structural sectional view taken along line B-B of the screw conveyor unit in the embodiment of the present invention;
FIG. 6 is a sectional view of the spiral conveying unit in the C-C direction in the embodiment of the present invention;
FIG. 7 is a schematic perspective view of an air intake unit according to an embodiment of the present invention;
FIG. 8 is a structural sectional view of an air intake unit in the embodiment of the present invention;
FIG. 9 is a schematic structural diagram of a dust collecting unit of the drying and cleaning machine in the embodiment of the invention;
in all the figures, the same reference numerals denote the same features, in particular: 1. a case, 101, a closing plate, 102, an overhaul platform; 2. the feeding hopper, the guide cylinder, the spiral conveying unit, the cylinder 401, the feed inlet 402, the discharge outlet 403, the conveying shaft 404, the spiral blade 405, the arc notch 406 and the shielding plate 407; 5. an air inlet unit, 501, a material collecting bin, 502, a leakage-proof plate, 503, a bracket; 6. a material guide hopper, 7 a discharging unit and 8 a dust collecting unit.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Example (b):
referring to fig. 1 to 3, the drying and cleaning machine in the preferred embodiment of the present invention includes a casing 1 having a box structure, a cavity structure is formed inside the casing 1 for accommodating various parts of the drying and cleaning garbage, and an overhaul platform 102 is correspondingly disposed on the periphery of the casing 1 for overhauling each position of the casing 1; meanwhile, the case 1 in the preferred embodiment is formed by correspondingly assembling a plurality of seal plates 101, so that the case 1 is convenient to disassemble, assemble and maintain.
Specifically, at least one spiral conveying unit 4 is disposed in the machine case 1 in the preferred embodiment, and is used for feeding, drying and cleaning the garbage, and correspondingly, a feeding hopper 2 and a guide cylinder 3 are disposed corresponding to the feeding port 402 of the spiral conveying unit 4. The feeding hopper 2 is disposed on the top of the casing 1 or a side wall surface of the top of the casing 1, and is correspondingly communicated with the feeding port 402 of the spiral conveying unit 4 through the material guiding cylinder 3, so as to convey the material subjected to the previous processing (e.g., crushing) from the feeding hopper 2 into the spiral conveying unit 4.
Further, the screw conveying unit 4 in the preferred embodiment is as shown in fig. 4 to 6, and includes a cylinder 401 having a cylindrical structure, and the cylinder 401 is generally horizontally and fixedly disposed in the chassis 1 when in use; obviously, the cylinder 401 may be disposed at an inclined angle. Further, a through hole communicating the inside of the cylinder 401, i.e. the feed inlet 402, is opened at the top of one end thereof, and a through hole communicating the inside of the cylinder, i.e. the discharge outlet 403, is opened at the bottom of the other end thereof, as shown in fig. 5. Meanwhile, a conveying shaft 404 is axially arranged in the cylinder 401, two ends of the conveying shaft are movably connected and can rotate around the shaft, spiral helical blades 405 are arranged on the peripheral wall surface of the conveying shaft 404, corresponding conveying of materials can be achieved through rotation of the helical blades 405 along with the conveying shaft 404, and the materials are moved from the feeding port 402 to the discharging port 403.
Further, the helical blades 405 in the preferred embodiment are notched along the axial direction of the conveying shaft 404, such as the arc notches 406 shown in fig. 6, and at least one axial feeding path is formed in the cylinder 401, that is, the arc notches 406 of two axially adjacent helical blades 405 are aligned in the axial direction, so that the material can be conveyed through the axially-arranged arc notches 406 and can also be conveyed to the discharge port 403 by being clamped by the adjacent helical blades 405 along with the rotation of the conveying shaft 404. In the preferred embodiment, the arcuate notches 406 are four sets spaced circumferentially to form four feed passages, as shown in FIG. 6. It is further preferable that the conveying shaft 404 has a hollow structure, as shown in fig. 5, so that the self weight of the conveying shaft 404 can be effectively reduced, and the power supply during rotation can be reduced.
Further, the auger unit 4 in the preferred embodiment is a plurality of auger units arranged vertically side by side, for example 3 side by side as shown in fig. 3. The plurality of spiral conveying units 4 are vertically arranged in the case 1 at intervals, and the feed inlet 402 of the spiral conveying unit 4 located below is vertically aligned with the discharge outlet 403 of the spiral conveying unit 4 located above, and is correspondingly communicated with the discharge outlet 403 of the spiral conveying unit 4 located above through a hose. By means of the corresponding arrangement of the above-described construction forms, the material fed from the feed hopper 2 can be fed in a "S-shaped" conveying path in a plurality of screw conveyor units 4.
Further, the pitch of the helical blade 405 increases from the end of the feed inlet 402 to the end of the discharge outlet 403 in the preferred embodiment, so as to facilitate the discharge of the material. Meanwhile, in the preferred embodiment, a plurality of through holes penetrating through the inside and the outside of the cylinder 401 are arranged on the cylinder 401 at intervals and used for enabling hot air outside the cylinder 401 to correspondingly enter the cylinder 401 so as to dry the material in the cylinder 401. In addition, through the high-speed rotation of conveying axle 404, make the dust on the material can be beaten correspondingly, and the dust that beats also can leak barrel 401 through the through-hole.
Further preferably, a through hole formed in the cylinder 401 is formed between the feed inlet 402 and the discharge outlet 403, and the through hole is preferably formed at the top position of the cylinder 401. Meanwhile, a shielding plate 407 is correspondingly disposed above the cylinder 401, as shown in fig. 6, the shielding plate 407 is correspondingly composed of two shielding plate units disposed at a certain inclination angle, and the two shielding plate units are respectively fixedly connected with the periphery of the cylinder 401, and form a shielding structure above the cylinder 401. The arrangement of the shielding plate 407 can effectively prevent dust leaked from the screw conveying unit 4 located above from falling onto the cylinder 401 located below, and prevent the through hole on the cylinder 401 below from being blocked.
Further, an air intake unit 5 is provided corresponding to the screw conveying unit 4, as shown in fig. 7 and 8, for conveying hot air to the screw conveying unit 4 to dry the material in the cylinder 401. In the preferred embodiment, the air inlet unit 5 is correspondingly fixed in the case 1 by the bracket 503 and correspondingly distributed at two sides of the spiral conveying unit 4 at intervals, the air inlet end of the air inlet unit extends out of the case 1, the air outlet end of the air inlet unit is aligned with the cylinder 401, and hot air output from the air inlet unit 5 can directly act on the peripheral surface of the cylinder 401, so that the temperature of the cylinder wall of the cylinder 401 is increased, and the function of drying materials is achieved to a certain extent; meanwhile, due to the arrangement of the through holes in the cylinder 401, hot air from the air inlet unit 5 can correspondingly enter the cylinder 401, and then materials are directly dried.
In a preferred embodiment, a material collecting bin 501 is arranged below the air outlet end of the air inlet unit 5, as shown in fig. 8, for preventing part of the materials from entering the air inlet unit 5 and accumulating inside the air inlet unit 5; correspondingly, a leakage-proof plate 502 is horizontally arranged below the material collecting bin 501 and used for blocking a discharge hole of the material collecting bin 501 and preventing the materials collected in the material collecting bin 501 from falling out. Preferably, two ends of the leakage-proof plate 502 respectively extend out of the lugs to penetrate through the lugs on two sides of the material collecting bin 501, and split pins are respectively arranged at the ends of the lugs penetrating through the lugs, so as to prevent the leakage-proof plate 502 from moving. Meanwhile, a screw is arranged in the middle of the leakage-proof plate 502, a nut is correspondingly arranged on the screw, and the collection weight of the materials in the material collection bin 501 can be controlled by utilizing the corresponding adjustment of the nut.
Further, a material guiding hopper 6 is arranged below the lowest spiral conveying unit 4, and is vertically aligned with the discharge port of the lowest spiral conveying unit 4, so that the materials in the spiral conveying unit 4 can correspondingly enter the material guiding hopper 6. Correspondingly, a discharging unit 7 is arranged below the material guiding hopper 6, correspondingly matched with the material guiding hopper 6 and used for correspondingly conveying the materials in the material guiding hopper 6, and the discharging unit 7 in the preferred embodiment is a screw conveyor which can convey the cleaned and dried materials to the next process through corresponding conveying.
Further, be provided with dust collection unit 8 at the top of quick-witted case 1, as shown in fig. 9, it includes the aspiration channel and sets up a plurality of inlet vents on the aspiration channel, and each inlet vent corresponds and stretches into quick-witted case 1 in, sustainable convulsions operation that carries out, and the tiny dust that falls out in quick-witted case 1 corresponds and siphons away, and the great dust of granule can drop to in guide hopper 6 to get into discharging unit 7 through guide hopper 6, and then is carried away.
The drying and cleaning machine is simple in structure, easy and convenient to set, maintain and operate, can effectively convey materials, realizes the slapping of dust on the surfaces of the materials in the material conveying process, realizes the cleaning of the materials, can realize the rapid drying of the materials through the corresponding arrangement of the air inlet units, improves the cleaning and drying efficiency of the materials, and provides convenience for the subsequent screening of the materials. Meanwhile, the air inlet unit and the dust collecting unit are combined to be arranged correspondingly, the situation that the interior of the machine case is always kept in a negative pressure state can be effectively guaranteed, dust in the machine case is prevented from overflowing, the cleanness of the application environment of the drying and cleaning machine is guaranteed, the efficiency and the quality of garbage cleaning and drying are improved, the garbage recycling efficiency is promoted, energy is saved, the environment is protected, and the practical value and the popularization value are better.
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. A drying and cleaning machine comprises a case, and is characterized by also comprising a feed hopper, a spiral conveying unit, a material guide hopper and a material discharging unit which are arranged corresponding to the case;
the spiral conveying unit comprises a cylinder fixed in the case, the top of one end of the cylinder is provided with a feeding hole, and the bottom of the other end of the cylinder is provided with a discharging hole; a conveying shaft capable of rotating around a shaft is coaxially arranged in the cylinder body, and spiral blades are spirally arranged on the periphery of the conveying shaft;
the feed hopper is correspondingly communicated with the feed inlet through a guide cylinder and is used for conveying materials to the spiral conveying unit; the material guide hopper is arranged below the spiral conveying unit, is correspondingly communicated with the discharge hole and is used for guiding the materials to the discharge unit; the discharging unit is arranged below the material guide hopper and used for discharging materials; and is
A plurality of through holes communicated with the inside of the cylinder are arranged on the periphery of the cylinder at intervals, air inlet units capable of conveying hot air are arranged corresponding to the through holes, the air inlet units are fixed on the case, air outlets of the air inlet units are arranged corresponding to the through holes, and the air inlet units are arranged on two sides of the cylinder respectively; and
the case is also provided with a dust collection unit for sucking away dust in the case and forming a negative pressure environment in the case.
2. The drying and cleaning machine of claim 1, wherein the spiral conveying units are arranged side by side in the vertical direction, and a plurality of air inlet units are respectively arranged corresponding to the spiral conveying units;
the screw conveying unit positioned at the top is communicated with the feed hopper through a feed inlet of the screw conveying unit, and the screw conveying unit positioned at the bottom is communicated with the material guide hopper through a discharge outlet of the screw conveying unit; and the spiral conveying unit positioned above the two adjacent spiral conveying units is vertically aligned with the feeding port of the spiral conveying unit positioned below the spiral conveying unit by the discharging port of the spiral conveying unit and is communicated with the feeding port by a hose.
3. The dryer-washer of claim 1 or 2, wherein a shielding plate is disposed above the drum, the shielding plate is formed by two shielding plate units which are at a certain angle with each other, and the bottom of the shielding plate unit is fixedly connected to the outer peripheral wall surface of the drum.
4. The drying and cleaning machine according to any one of claims 1 to 3, wherein the pitch of the helical blade increases from the feed inlet end to the discharge outlet end.
5. The drying and cleaning machine of any one of claims 1 to 4, wherein the helical blade has an arc-shaped notch formed on an outer edge thereof, and at least one axial feeding path is formed in the barrel.
6. The drying and cleaning machine of any one of claims 1 to 5, wherein the discharging unit is a screw conveyor.
7. The drying and cleaning machine according to any one of claims 1 to 6, wherein a collecting bin with a certain depth is arranged at the bottom of the air outlet of the air inlet unit, and a leakage-proof plate capable of being opened and closed is arranged at the bottom of the collecting bin.
8. The drying and cleaning machine of any one of claims 1 to 7, wherein an overhaul platform is arranged on the periphery of the machine case, and/or the machine case is assembled by a plurality of detachable sealing plates.
9. The drying and cleaning machine according to any one of claims 1 to 8, wherein the dust collection unit comprises an air suction pipe and a plurality of air suction ports arranged on the air suction pipe, and the air suction ports extend into the interior of the machine case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010027472.1A CN111102823A (en) | 2020-01-10 | 2020-01-10 | Drying and cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010027472.1A CN111102823A (en) | 2020-01-10 | 2020-01-10 | Drying and cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111102823A true CN111102823A (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010027472.1A Pending CN111102823A (en) | 2020-01-10 | 2020-01-10 | Drying and cleaning machine |
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| CN (1) | CN111102823A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892685A (en) * | 2021-03-08 | 2021-06-04 | 南召县长和实业有限公司 | Screening plant is used in calcium powder production |
| CN115072291A (en) * | 2022-06-01 | 2022-09-20 | 深圳市宏讯制造技术有限公司 | Material conveying device in multistage atmosphere field and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2659846Y (en) * | 2003-12-03 | 2004-12-01 | 江苏正昌粮机股份有限公司 | Vane of spiral conveyer |
| CN208223121U (en) * | 2018-04-23 | 2018-12-11 | 史丹利化肥遂平有限公司 | A kind of multiple-element long active composite heat transfer dryer |
| CN211626020U (en) * | 2020-01-10 | 2020-10-02 | 湖北欣新蓝环保科技有限公司 | Drying and cleaning machine |
-
2020
- 2020-01-10 CN CN202010027472.1A patent/CN111102823A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2659846Y (en) * | 2003-12-03 | 2004-12-01 | 江苏正昌粮机股份有限公司 | Vane of spiral conveyer |
| CN208223121U (en) * | 2018-04-23 | 2018-12-11 | 史丹利化肥遂平有限公司 | A kind of multiple-element long active composite heat transfer dryer |
| CN211626020U (en) * | 2020-01-10 | 2020-10-02 | 湖北欣新蓝环保科技有限公司 | Drying and cleaning machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892685A (en) * | 2021-03-08 | 2021-06-04 | 南召县长和实业有限公司 | Screening plant is used in calcium powder production |
| CN115072291A (en) * | 2022-06-01 | 2022-09-20 | 深圳市宏讯制造技术有限公司 | Material conveying device in multistage atmosphere field and application thereof |
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