CN108940868A - A kind of Biomass Gasification & Power Generation waste-material screening device - Google Patents
A kind of Biomass Gasification & Power Generation waste-material screening device Download PDFInfo
- Publication number
- CN108940868A CN108940868A CN201810705713.6A CN201810705713A CN108940868A CN 108940868 A CN108940868 A CN 108940868A CN 201810705713 A CN201810705713 A CN 201810705713A CN 108940868 A CN108940868 A CN 108940868A
- Authority
- CN
- China
- Prior art keywords
- screen tray
- power generation
- rotation axis
- screening device
- biomass gasification
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
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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
- F26B2200/02—Biomass, e.g. waste vegetative matter, straw
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- General Engineering & Computer Science (AREA)
- Combined Means For Separation Of Solids (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention provides a kind of Biomass Gasification & Power Generation waste-material screening device, including body and the second screen tray, second screen tray includes installing frame, fine screen mesh, first plastic tape and the first extension spring, the present invention overcomes the deficiencies in the prior art, design is reasonable, it is compact-sized, annular-heating plate dries material, the soil on material is solidified to be easier to be detached from material, the taper swivel head and trapezoidal rotating cylinder of rotation can be improved the separative efficiency of material and soil, first sieve plate plays the purpose screened for the first time, first screen tray of shake screens material again, the second screen tray acutely shaken again screens material, by multiple measure to improve screening efficiency.
Description
Technical field
The present invention relates to screening installation technical fields, and in particular to a kind of Biomass Gasification & Power Generation waste screening dress
It sets.
Background technique
The too busy to get away energy of economic fast development, and the problem mouth in short supply of the traditional energy such as petroleum, natural gas and coal
It is beneficial serious.Biomass energy is as the fourth largest source, the features such as, zero carbon emission renewable with its, becomes development potentiality in new energy
A kind of biggish energy.
It when passing through biomass power generation, needs to crush biomass, screen, drying and thermal cracking, will give birth to
Substance is changed into the multinomial resources such as combustible gas (for generating electricity), vinegar liquid, tar and powdered carbon.
Currently on the market when screening to biomass material, effect is not highly desirable, so that after thermal cracking
Many impurity is generated, later period use is influenced, the impurity of material mostlys come from sandstone and soil, the separation for sandstone,
There is more method currently on the market, and separating effect is fair, but the decomposition for soil, there are very big, these mud
Soil is sticked on material, is difficult to clean up, in order to better improve screening efficiency, is discarded it is proposed that a kind of Biomass Gasification & Power Generation is used
Object screening plant.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of Biomass Gasification & Power Generation waste-material screening device, gram
The deficiencies in the prior art are taken, rationally, compact-sized, annular-heating plate dries material, makes the soil on material for design
Solidification is easier to be detached from material, and the taper swivel head and trapezoidal rotating cylinder of rotation can be improved the separative efficiency of material and soil,
First sieve plate plays the purpose screened for the first time, and the first screen tray of shake screens material again, the second sieve acutely shaken
Disk again screens material, improves screening efficiency by multiple measure.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:
A kind of Biomass Gasification & Power Generation waste-material screening device including body, is connected to multiple supports of body lower end
Foot, perforation are connected to the feed inlet of body upper end, perforation is connected to two symmetrical waste outlets of body lower end, pass through bracket
It is connected to the motor of body lower end and the rotation axis being connected on machine shaft, body is hollow structure inside, the rotation axis
Through body bottom wall and extend in feed inlet, the upper end of the rotation axis is socketed with screw-feeder, in the rotation axis
It is socketed with taper swivel head, annular-heating plate is connected on the inner roof wall of the body, is connected with two on the side wall of the body
A symmetrical first sieve plate, the lower end of first sieve plate, which contradicts, garbage collection box, and the garbage collection box is connected to body
Inner sidewall on, trapezoidal rotating cylinder is socketed in the rotation axis, offers through-hole, and through-hole on the both ends side wall of the body
Side wall on be connected with blower, movable sleeve is connected to first sleeve in the rotation axis, connects on the lateral wall of the first sleeve
There are two symmetrical first screen trays, and the other end of first screen tray is slidably connected on body inner wall by the first sliding block to be opened
If first sliding groove in, and the first sliding block is connected on the bottom wall of first sliding groove by the first compressed spring, the side of the body
Perforation is connected with the first discharge port corresponding with the first screen tray on wall, symmetrical stock there are two connections in the rotation axis,
The upper end of the stock is connected with rubber bumps, and the rubber bumps contradict the bottom wall of the first screen tray, activity in the rotation axis
It is socketed with second sleeve, there are two symmetrical second screen trays for connection on the lateral wall of the second sleeve；
Second screen tray includes installing frame, fine screen mesh, the first plastic tape and the first extension spring, and the two of the installing frame
It holds on inner sidewall through symmetrical fine screen mesh there are two the connections of multiple first extension springs, passes through between two fine screen mesh
Multiple second extension springs link together, and the first plastic tape is connected between the installing frame and fine screen mesh, two described thin
The second plastic tape is connected between sieve, one end of the installing frame is connected on the lateral wall of second sleeve, the installing frame
The other end be slidably connected in the second sliding slot opened up on body inner wall by the second sliding block, and the second sliding block pass through second
Compressed spring is connected on the bottom wall of second sliding slot, on the both ends side wall of the body perforation be connected with it is opposite with the second screen tray
The second discharge port answered, the lower end of second screen tray, which contradicts, multiple cams, is plugged on multiple cams same
One end of mandrel, the mandrel is rotatably connected on the inner sidewall of body, and the other end of the mandrel is connected with first bevel gear,
The first bevel gear engages second bevel gear, and the second bevel gear is socketed on the rotating shaft, the motor, annular-heating plate
Pass through conducting wire with blower and external power supply forms a series circuit.
The lower end of the garbage collection box is connected with short slab.
Net diameter of the net diameter of the fine screen mesh less than the second screen tray.
The quantity of the cam is more than or equal to 3, and multiple cams are equally spaced in parallel.
Angle on second screen tray and body bottom wall is between 15 degree to 45 degree.
It is arranged in parallel positioned at ipsilateral first screen tray with the second screen tray.
The lower end of the support leg is socketed rubber sleeve.
Rectangular through-hole corresponding with garbage collection box, and the side wall of rectangular through-hole are offered on the rear wall of the body
On be hinged with baffle.
(3) beneficial effect
The embodiment of the invention provides a kind of Biomass Gasification & Power Generation waste-material screening devices.Have following beneficial to effect
Fruit:
1, by annular-heating plate, annular-heating plate can heat material, solidify the soil on material, convenient
Soil and feed separation.
2, by the structures such as motor, rotation axis, taper swivel head and trapezoidal rotating cylinder, motor drives taper swivel head and trapezoidal
Drum rotation, the trapezoidal rotating cylinder and taper swivel head of rotation make material by centrifugal force, accelerate material and soil separation.
3, by motor, rotation axis, the first sieve plate, stock, the first screen tray, first bevel gear, second bevel gear, blower and
The structures such as the second screen tray, the first sieve plate filter material for the first time, and motor drives stock rotation, contradict rubber bumps interval
Simultaneously under the action of the first compressed spring, the first screen tray starts to shake up and down first screen tray, for re-filtering to material；
4, pass through the structures such as motor, rotation axis, first bevel gear, second bevel gear, blower and the second screen tray, the first cone tooth
It takes turns and drives second bevel gear rotation, rotate mandrel, mandrel drives multiple cams to rotate, cam the second screen tray of conflict, while
Under the action of second compressed spring, the second screen tray starts to shake up and down, while multiple fine screen mesh pass through the first extension spring and peace
Frame up connection, is connected between multiple fine screen mesh by the second extension spring, shakes fine screen mesh more violent, carries out to material
It filters again, blower blowing can blow the dust in material off, improve the cleannes of material again；
By multiple measure to improve screening efficiency, there is very strong practicability.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 schematic diagram of the three-dimensional structure；
Fig. 2 schematic structural cross-sectional view of the invention；
Fig. 3 the second screen tray structure enlargement diagram of the present invention.
In figure: body 1, support leg 2, feed inlet 3, waste outlet 4, motor 5, rotation axis 6, screw-feeder 7, taper rotation
Rotary head 8, the first sieve plate 9, garbage collection box 10, trapezoidal rotating cylinder 11, blower 12, the first screen tray 13, the first discharge port 14, stock
15, rubber bumps 16, the second screen tray 17, installing frame 171, fine screen mesh 172, plastic tape 173, extension spring 174, the second discharge port
18, cam 19, mandrel 20, first bevel gear 21, second bevel gear 22.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Referring to attached drawing, a kind of Biomass Gasification & Power Generation waste-material screening device, including body 1, it is connected to 1 lower end of body
Multiple support legs 2, perforation be connected to the feed inlet 3 of 1 upper end of body, perforation be connected to two of 1 lower end of body it is symmetrical useless
Material outlet 4, the motor 5 that 1 lower end of body is connected to by bracket and the rotation axis 6 being connected in 5 shaft of motor, body 1 is interior
Portion's hollow structure.
The rotation axis 6 runs through the bottom wall of body 1 and extends in feed inlet 3, and the upper end of the rotation axis 6 is socketed with spiral shell
Precession glassware 7 is socketed with taper swivel head 8 in the rotation axis 6, is connected with annular-heating plate on the inner roof wall of the body 1
23, there are two symmetrical first sieve plates 9 for connection on the side wall of the body 1, and the lower end of first sieve plate 9, which contradicts, waste material receipts
Collect box 10, the garbage collection box 10 is connected on the inner sidewall of body 1, and trapezoidal rotating cylinder 11, institute are socketed in the rotation axis 6
It states and offers through-hole on the both ends side wall of body 1, and be connected with blower 12 on the side wall of through-hole, it is movable in the rotation axis 6
It is socketed with first sleeve, there are two symmetrical first screen tray 13, first screen trays for connection on the lateral wall of the first sleeve
13 other end is slidably connected in the first sliding groove opened up on 1 inner sidewall of body by the first sliding block, and the first sliding block passes through
First compressed spring is connected on the bottom wall of first sliding groove, and perforation is connected with and 13 phase of the first screen tray on the side wall of the body 1
Corresponding first discharge port 14, there are two symmetrical stocks 15 for connection in the rotation axis 6, and the upper end of the stock 15 is connected with
Rubber bumps 16, the rubber bumps 16 contradict the bottom wall of the first screen tray 13.
Movable sleeve is connected to second sleeve in the rotation axis 6, and there are two symmetrical for connection on the lateral wall of the second sleeve
The second screen tray 17, second screen tray 17 includes that installing frame 171, fine screen mesh 172, the first plastic tape 173 and first stretch bullet
Spring 174, by the connection of multiple first extension springs 174, there are two symmetrical thin on the both ends inner sidewall of the installing frame 171
Sieve 172 is linked together by multiple second extension springs between two fine screen mesh 172, the installing frame 171 with it is thin
It is connected with the first plastic tape 173 between sieve 172, can prevent material from falling in the first extension spring 174, it is two described thin
It is connected with the second plastic tape between sieve 172, can prevent material from falling in the second extension spring, the installing frame 171
One end is connected on the lateral wall of second sleeve, and the other end of the installing frame 171 is slidably connected at body 1 by the second sliding block
In the second sliding slot opened up on inner sidewall, and the second sliding block is connected on the bottom wall of second sliding slot by the second compressed spring, institute
It states to penetrate through on the both ends side wall of body 1 and is connected with second discharge port 18 corresponding with the second screen tray 17, second screen tray
17 lower end, which contradicts, multiple cams 19, is plugged with the same mandrel 20 on multiple cams 19, and the one of the mandrel 20
End is rotatably connected on the inner sidewall of body 1, and the other end of the mandrel 20 is connected with first bevel gear 21, the first cone tooth
21 engagement second bevel gear 22 of wheel, the second bevel gear 22 are socketed in rotation axis 6.
The motor 5, annular-heating plate 23 and blower 12 form a series circuit by conducting wire and external power supply.
The lower end of the garbage collection box 10 is connected with short slab, prevents material from encountering the flabellum on blower 12, to damage
Flabellum.
The net diameter of the fine screen mesh 172 carries out multilayer screening to material less than the net diameter of the second screen tray 17, improves screening effect
Rate.
The quantity of the cam 19 is more than or equal to 3, and 19 parallel equidistant of multiple cams is distributed, and multiple cams 19 can band
It moves multiple fine screen mesh 172 while shaking, improve screening efficiency.
Angle on 1 bottom wall of second screen tray 17 and body improves screening efficiency between 15 degree to 45 degree.
It is arranged in parallel positioned at ipsilateral first screen tray 13 with the second screen tray 17, the material across the first screen tray 13 is more preferable
It falls on the second screen tray 17, preferably material can be screened.
The lower end of the support leg 2 is socketed rubber sleeve, reduces the frequency that the rotation of motor 5 drives body 1 to vibrate.
Offer rectangular through-hole corresponding with garbage collection box 10 on the rear wall of the body 1, and rectangular through-hole
It is hinged with baffle on side wall, the waste material in garbage collection box 10 can be cleared up.
As shown in Figure 1-3, a kind of Biomass Gasification & Power Generation is as follows with waste-material screening device working principle: through staff
After the completion of debugging, external power supply is connected, motor 5, blower 12 and annular-heating plate 23 start simultaneously at this time, and motor 5 drives rotation
Axis 6 rotates, and rotates screw-feeder 7, taper swivel head 8, trapezoidal rotating cylinder 11, stock 15 and second bevel gear 22 together, wind
The starting of machine 12 starts to dry into body 1, and the starting of annular-heating plate 23 increases temperature in body 1, at this time by material through feeding
Mouth 3 is put into body 1, and the screw-feeder 7 rotated at this time is stirred to material and starts the feeding into body 1, makes feeding
More uniform, material is fallen on the taper swivel head 8 of rotation after entering body 1, under the influence of centrifugal force, collides body 1
Inner wall, and fall on the first sieve plate 9, sandstone soil tiny at this time passes through the first sieve plate 9 and drops to garbage collection box 10
In, at the same annular-heating plate 23 also start to material carry out heating, drying, annular-heating plate 23 can by the soil on material into
Row drying, makes soil solidification facilitate disengaging material, and the collision that material passes through with taper swivel head 8 and body 1 again speeds up material
With the separative efficiency of soil；
Supports for material down-sliding after the first sieve plate 9 is into the trapezoidal rotating cylinder 11 of rotation, under the influence of centrifugal force, material edge
The nozzle of trapezoidal rotating cylinder 11 be thrown out of trapezoidal rotating cylinder 11, material and soil sandstone are separated again, material sandstone soil passes through
It drops on the first screen tray 13 under the wind-force effect of blower 12 after the rebound of the bottom wall of short slab and garbage collection box 10, turns at this time simultaneously
Dynamic stock 15 drives rubber bumps 16 to rotate, and makes on the first screen tray of conflict 13 of 16 interval of rubber bumps simultaneously in the first compression
Under the action of spring, the first screen tray 13 starts to shake up and down, is screened for the first time to material, screens out the soil and sand of part
Stone, the wind that blower 12 is blown out, can blow the dust in material off, the cleannes of material be improved again, with the first screen tray 13
Shake up and down, by screening after material leave body 1, the lesser material in part and soil and sand through the first discharge port 14
Stone passes through the first screen tray 13 and drops on the second screen tray 17, and the second bevel gear 22 of rotation drives the rotation of first bevel gear 21 to make
Mandrel 20 rotates, and mandrel 20 drives multiple cams 19 to rotate and contradicts fine screen mesh 172 and under the action of the second compressed spring,
Fine screen mesh 172 starts to shake up and down, while multiple fine screen mesh 172 are connect by the first extension spring 174 with installing frame 171, more
It is connected with each other between a fine screen mesh 172 by the second extension spring, shakes fine screen mesh 172 more violent, improve sieve
Select effect, the material after screening leaves body 1 through the second discharge port 18 with the shake up and down of the second screen tray 17, while sandstone with
And soil passes through the second screen tray 17 and leaves body 1 through waste outlet 4, to complete screening process；
By multiple measure to improve screening efficiency, there is very strong practicability.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. a kind of Biomass Gasification & Power Generation waste-material screening device, including body, multiple support legs for being connected to body lower end,
Perforation is connected to the feed inlet of body upper end, perforation is connected to two symmetrical waste outlets of body lower end, is connected by bracket
The motor in body lower end and the rotation axis being connected on machine shaft are connect, body is hollow structure inside, it is characterised in that: institute
Rotation axis is stated through the bottom wall of body and is extended in feed inlet, the upper end of the rotation axis is socketed with screw-feeder, described
It is socketed with taper swivel head in rotation axis, is connected with annular-heating plate on the inner roof wall of the body, on the side wall of the body
There are two symmetrical first sieve plates for connection, and the lower end of first sieve plate, which contradicts, garbage collection box, and the garbage collection box connects
It connects on the inner sidewall of body, trapezoidal rotating cylinder is socketed in the rotation axis, is offered on the both ends side wall of the body logical
Hole, and blower is connected on the side wall of through-hole, movable sleeve is connected to first sleeve, the outside of the first sleeve in the rotation axis
There are two symmetrical first screen trays, the other end of first screen tray to be slidably connected in body by the first sliding block for connection on wall
In the first sliding groove opened up on side wall, and the first sliding block is connected on the bottom wall of first sliding groove by the first compressed spring, described
Perforation is connected with the first discharge port corresponding with the first screen tray on the side wall of body, and there are two symmetrical for connection in the rotation axis
Stock, the upper end of the stock is connected with rubber bumps, and the rubber bumps contradict the bottom wall of the first screen tray, the rotation axis
Upper movable sleeve is connected to second sleeve, and there are two symmetrical second screen trays for connection on the lateral wall of the second sleeve；
Second screen tray includes installing frame, fine screen mesh, the first plastic tape and the first extension spring, in the both ends of the installing frame
By the connection of multiple first extension springs there are two symmetrical fine screen mesh on side wall, by multiple between two fine screen mesh
Second extension spring links together, and the first plastic tape, two fine screen mesh are connected between the installing frame and fine screen mesh
Between be connected with the second plastic tape, one end of the installing frame is connected on the lateral wall of second sleeve, the installing frame it is another
One end is slidably connected in the second sliding slot opened up on body inner wall by the second sliding block, and the second sliding block passes through the second compression
Spring is connected on the bottom wall of second sliding slot, on the both ends side wall of the body perforation be connected with it is corresponding with the second screen tray
Second discharge port, the lower end of second screen tray, which contradicts, multiple cams, is plugged with the same mandrel on multiple cams,
One end of the mandrel is rotatably connected on the inner sidewall of body, and the other end of the mandrel is connected with first bevel gear, described
First bevel gear engages second bevel gear, and the second bevel gear is socketed on the rotating shaft, the motor, annular-heating plate and wind
Machine passes through conducting wire and external power supply forms a series circuit.
2. a kind of Biomass Gasification & Power Generation waste-material screening device as described in claim 1, it is characterised in that: the waste material
The lower end of collection box is connected with short slab.
3. a kind of Biomass Gasification & Power Generation waste-material screening device as described in claim 1, it is characterised in that: the dusting cover
Net diameter of the net diameter of net less than the second screen tray.
4. a kind of Biomass Gasification & Power Generation waste-material screening device as described in claim 1, it is characterised in that: the cam
Quantity be more than or equal to 3, and multiple cams are equally spaced in parallel.
5. a kind of Biomass Gasification & Power Generation waste-material screening device as described in claim 1, it is characterised in that: described second
Angle on screen tray and body bottom wall is between 15 degree to 45 degree.
6. a kind of Biomass Gasification & Power Generation waste-material screening device as described in claim 1, it is characterised in that: be located at ipsilateral
First screen tray be arranged in parallel with the second screen tray.
7. a kind of Biomass Gasification & Power Generation waste-material screening device as described in claim 1, it is characterised in that: the support
The lower end of foot is socketed rubber sleeve.
8. a kind of Biomass Gasification & Power Generation waste-material screening device as described in claim 1, it is characterised in that: the body
Rear wall on offer rectangular through-hole corresponding with garbage collection box, and baffle is hinged on the side wall of rectangular through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810705713.6A CN108940868B (en) | 2018-07-02 | 2018-07-02 | Waste screening device for biomass gasification power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810705713.6A CN108940868B (en) | 2018-07-02 | 2018-07-02 | Waste screening device for biomass gasification power generation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108940868A true CN108940868A (en) | 2018-12-07 |
| CN108940868B CN108940868B (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810705713.6A Active CN108940868B (en) | 2018-07-02 | 2018-07-02 | Waste screening device for biomass gasification power generation |
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| CN109909158A (en) * | 2019-03-28 | 2019-06-21 | 安徽环泰新材料科技有限公司 | A kind of glass microballoon screening collection device |
| CN110665794A (en) * | 2019-09-28 | 2020-01-10 | 靖江市金舟船舶器材有限公司 | A screening installation for fire prevention putty raw materials |
| CN111112207A (en) * | 2019-12-12 | 2020-05-08 | 湖州一环环保科技有限公司 | Environment-friendly solid waste handles and uses multilayer sorting unit |
| CN111701848A (en) * | 2020-07-23 | 2020-09-25 | 吴爱珍 | Chinese-medicinal material removes dirt machine |
| CN111822488A (en) * | 2020-07-26 | 2020-10-27 | 广东绿富域资源再生科技有限公司 | Household garbage incinerator slag cleaning and crushing device and control method |
| CN112952628A (en) * | 2021-03-24 | 2021-06-11 | 江苏凯隆电器有限公司 | Method for manufacturing switch equipment based on network cooperation |
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| CN109909158A (en) * | 2019-03-28 | 2019-06-21 | 安徽环泰新材料科技有限公司 | A kind of glass microballoon screening collection device |
| CN110665794A (en) * | 2019-09-28 | 2020-01-10 | 靖江市金舟船舶器材有限公司 | A screening installation for fire prevention putty raw materials |
| CN111112207A (en) * | 2019-12-12 | 2020-05-08 | 湖州一环环保科技有限公司 | Environment-friendly solid waste handles and uses multilayer sorting unit |
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| CN113001817A (en) * | 2021-02-07 | 2021-06-22 | 河北海航石化新型材料有限公司 | Chemical raw material grinding equipment for electrical grade polypropylene |
| CN112952628A (en) * | 2021-03-24 | 2021-06-11 | 江苏凯隆电器有限公司 | Method for manufacturing switch equipment based on network cooperation |
| CN112952628B (en) * | 2021-03-24 | 2024-02-02 | 江苏凯隆电器有限公司 | Manufacturing method and manufacturing device of switching equipment based on network cooperation |
| CN116197106A (en) * | 2023-05-05 | 2023-06-02 | 哈尔滨理工大学 | Screening and extracting device for preparing infant heat-clearing granule raw materials |
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