CN108927323A - A kind of working method of sandstone screening plant for building - Google Patents
A kind of working method of sandstone screening plant for building Download PDFInfo
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- CN108927323A CN108927323A CN201810699609.0A CN201810699609A CN108927323A CN 108927323 A CN108927323 A CN 108927323A CN 201810699609 A CN201810699609 A CN 201810699609A CN 108927323 A CN108927323 A CN 108927323A
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- China
- Prior art keywords
- screening plant
- partition
- sandstone
- screening
- work box
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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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/005—Transportable screening plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/13—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft and combined with sifting devices, e.g. for making powdered fuel
-
- 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
- B07B1/282—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens their jigging movement being a closed or open curvilinear path in a plane perpendicular to the plane of the screen and parrallel or transverse to the direction of conveyance
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention relates to sieving machine technical fields, especially a kind of sandstone screening plant for building, including work box, the upper center of the work box is equipped with feeding device, sliding rail and screening plant are symmetrically arranged between the first partition and the middle part of second partition, the outer wall front and rear sides of the screening plant are respectively symmetrically equipped with U-shaped frame, the vertical slot to match with screening plant is respectively symmetrically offered in the first partition and second partition, collection frame is equipped on the right side of the lower part of vertical slot on the second partition, the rotating bar is rotatably connected to power device by pin shaft far from the side of screening plant, discharge port is equipped in the middle part of the lower end of the work box.Structure of the invention design is rationally, easy to use, and while can be improved to aggregate screening efficiency, the dust generated when can also carry out finer classification to sandstone, while can also absorb aggregate screening has power and practicability.
Description
Technical field
The present invention relates to sieving machine technical field more particularly to a kind of working methods of sandstone screening plant for building.
Background technique
Construction refers to the production activity of engineering construction implementation phase, is the building course of all kinds of buildings, can also be with
It says it is various lines on design drawing, in specified place, becomes process in kind.Sandstone is commonly used in construction
To produce concrete.And sandstone refers to the loose blend of sand grains and rubble, sandstone, but mesh are usually in high volume purchased in construction site
The quality of preceding sandstone is irregular, and there are a sundries such as the larger stone of some volumes, branch in the inside, these sundries there are serious shadows
The quality of concrete has been rung, security risk may have been caused to the overall structure in house, it is therefore desirable to first carry out at screening to sandstone
Reason.
The screening plant used in construction site is usually all single-stage screening at present, only by stone biggish in sandstone
The sundries such as block screen, and not can be carried out finer classification, are not able to satisfy the actual requirement of current construction, and this
The screening efficiency of kind screening plant is low, and sieve is easy blocking, influences whether project progress.In addition, existing screening plant lacks
Weary corresponding dust pelletizing system, a large amount of dust pollution that when screening can generate, is unfavorable for environmental protection.For this purpose, it is proposed that one
Sandstone screening plant for building is planted to solve problems.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of aggregate screening for building proposed
Device.
To achieve the goals above, present invention employs following technical solutions:
A kind of sandstone screening plant for building, including work box are designed, the upper center of the work box is equipped with feeding device, institute
The inner vertical for stating work box is equipped with first partition and second partition, rotates between the first partition and the top of second partition
It is connected with broken roll shaft, the inner wall left upper portion of the work box is equipped with first motor, the first motor by motor cabinet
Output shaft be connected with broken roll shaft through first partition, be symmetrically arranged between the first partition and the middle part of second partition
The inside of sliding rail and screening plant, the sliding rail is equipped with pulley, and the outer wall front and rear sides of the screening plant are respectively symmetrically equipped with U
Type frame, the inner cavity top of the U-shaped frame be equipped with the first spring, and the lower end of first spring is connected with to match with U-shaped frame
Sliding panel, the both ends of the sliding panel are respectively equipped with ball, and the inner wall two sides of the U-shaped frame offer and ball phase respectively
The sliding slot matched, the lower end of the sliding panel are connected with mobile bar, and the lower end of the mobile bar is connect by pin shaft with pulley rotation,
The vertical slot to match with screening plant is respectively symmetrically offered in the first partition and second partition, is located at the second partition
On vertical slot lower part on the right side of be equipped with collection frame, the left side of two screening plants passes through connecting rod respectively and is hinged with rotating bar,
Side of the rotating bar far from screening plant is rotatably connected to power device by pin shaft, sets in the middle part of the lower end of the work box
There is discharge port, the upper end two sides of the discharge port are tiltedly installed with stock guide, are equipped on the right side of the inner cavity top of the work box
The outer wall right side of blower, the work box is equipped with disposal box, is connected between the blower and disposal box by connecting tube.
Preferably, the feeding device includes the feed hopper being connected with work box, the inner rotation of the feed hopper
It is connected with shaft, striker plate has been respectively articulated on the outside of two shafts, has been connected with third bullet between two striker plates
Spring, the inner wall front and rear sides of the feed hopper are respectively symmetrically equipped with limit plate, and the upper end of the limit plate offers and keeps off respectively
The sliding groove that flitch matches.
Preferably, the screening plant includes the frame being fixedly connected with U-shaped frame, and sieve is connected in the middle part of the frame
Net, and in two screening plants sieve aperture it is different, the upper end of the frame opens up fluted, and the inside of the groove is equipped with
Air pipeline, the air pipeline is communicated with through-hole, and the inside of the through-hole is equipped with mesh enclosure, connects on the outside of the air pipeline
It is connected to bellows, the bellows is connected far from one end of air pipeline with blower.
Preferably, the power device includes the shell being connected with work chamber interior wall, the inner wall left side of the shell
The second motor is installed by motor cabinet, is rotatably connected to rotation axis, the outside of the rotation axis on the right side of the inner cavity of the shell
Be socketed with cam, the output shaft of the outside of the cam and the second motor is connected separately with belt pulley, two belt pulleys it
Between be connected with belt, the upper and lower ends of the shell are plugged with motion bar respectively, and the motion bar is located at outside the side of shell
It is socketed with the 4th spring, two opposite sides of the motion bar are connected separately with the jacking block used with cam engagement, two institutes
It states the opposite side of motion bar and passes through pin shaft and rotating bar rotation connection respectively.
Preferably, the inner cavity of the work box is equipped with noise reduction layer.
Preferably, the lower end two sides of the work box are symmetrically arranged with connector, are connected in the middle part of the lower end of the connector
Telescopic rod, second spring is socketed on the outside of the telescopic rod, and the lower end of the telescopic rod is equipped with idler wheel.
Preferably, fixed block is respectively symmetrically equipped on the right side of the inner wall of the right side of the second partition and work box, it is described solid
The upper end for determining block offers hanging groove, and the upper end of the collection frame is symmetrically arranged with hangers compatible with hanging groove.
Preferably, the outer wall lower right side of the work box is hinged with chamber door by hinge, and opens in the middle part of the chamber door
Equipped with observation window.
A kind of sandstone screening plant for building proposed by the present invention, beneficial effect are:
(1), the present invention can play buffer function by feeding device, and when charging, sandstone will drive striker plate to lower swing, lead to
The cooperation for crossing limit plate and sliding groove, plays a supporting role to striker plate and restriction effect, can to avoid sandstone whereabouts excessively
It concentrates and influences subsequent screening effect.
(2), the present invention is opened by the second motor in power device, can drive rotation axis and cam and rotation, is led to
Crossing jacking block drives motion bar to move up and down, so as to drive rotating bar to swing back and forth, so that screening plant double swerve carries out
Screening, due to the presence of vertical slot, screening plant can also teetertotter while moving left and right, and can increase the vibration of screening plant
Dynamic amplitude, greatly strengthens the vibrating effect of screening plant, improves the working efficiency of screening, and can prevent screening plant quilt
Blocking, by the mutual cooperation of sliding rail, pulley, U-shaped frame, the first spring and mobile bar etc., can play the branch to screening plant
Support effect, and be conducive to the vibration of screening plant, by the screening plant of two different mesh sizes, sandstone can be carried out more
Careful classification, it is more convenient to use.
(3), the present invention is by fan induced draught, then passes through the cooperation of bellows, air pipeline and through-hole, can will sieve
Screening device sieves the dust absorbing generated when sandstone, can be used to collect dust by disposal box, can go out to avoid dust loss
Come, causes environmental pollution.
(4), structure of the invention design is rationally, easy to use, can also be right while can be improved to aggregate screening efficiency
Sandstone carries out finer classification, while the dust that can also absorb aggregate screening when generates, and avoids environmental pollution, has powerful
Functional and practicability.
Detailed description of the invention
Fig. 1 is a kind of sandstone screening plant structural schematic diagram for building proposed by the present invention；
Fig. 2 is the structural schematic diagram of feeding device in a kind of sandstone screening plant for building proposed by the present invention；
Fig. 3 is the portion A structure enlargement diagram in a kind of sandstone screening plant for building proposed by the present invention；
Fig. 4 is the portion B structure enlargement diagram in a kind of sandstone screening plant for building proposed by the present invention；
Fig. 5 is the portion C structural schematic diagram in a kind of sandstone screening plant for building proposed by the present invention；
Fig. 6 is the structural schematic diagram of screening plant in a kind of sandstone screening plant for building proposed by the present invention；
Fig. 7 is the structural schematic diagram of power device in a kind of sandstone screening plant for building proposed by the present invention
Fig. 8 is a kind of side view of sandstone screening plant for building proposed by the present invention.
In figure: work box 1, feeding device 2, feed hopper 201, shaft 202, striker plate 203, third spring 204, limit plate
205, sliding groove 206, first partition 3, second partition 4, broken roll shaft 5, first motor 6, sliding rail 7, vertical slot 8, screening plant 9,
Frame 91, sieve 92, air pipeline 93, through-hole 94, power device 10, shell 101, the second motor 102, rotation axis 103, cam
104, motion bar 105, jacking block 106, the 4th spring 107, belt pulley 108, belt 109, rotating bar 11, blower 12, disposal box 13,
Bellows 14, collection frame 15, baffle 16, discharge port 17, stock guide 18, pulley 19, U-shaped frame 20, the first spring 21, sliding panel
22, mobile bar 23, sliding slot 24, ball 25, fixed block 26, hangers 27, noise reduction layer 28, connector 29, telescopic rod 30, second spring
31, idler wheel 32, chamber door 33, observation window 34.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-8, the inner cavity of a kind of sandstone screening plant for building, including work box 1, work box 1 is equipped with noise reduction layer
28, the noise generated when device work can be absorbed, reduce noise pollution.
The lower end two sides of work box 1 are symmetrically arranged with connector 29, are connected with telescopic rod 30 in the middle part of the lower end of connector 29, stretch
The outside of contracting bar 30 is socketed with second spring 31, and the lower end of telescopic rod 30 is equipped with idler wheel 32, and idler wheel 32 can be convenient device entirety
Excitement is carried out, certain buffer function can be played by telescopic rod 30 and second spring 31, what alleviation device generated when working
Vibration, advantageously reduces noise pollution.
The upper center of work box 1 is equipped with feeding device 2, and feeding device 2 includes the feed hopper being connected with work box 1
201, the inner rotation of feed hopper 201 is connected with shaft 202, and the outside of two shafts 202 has been respectively articulated with striker plate 203, and two
Third spring 204 is connected between a striker plate 203, the inner wall front and rear sides of feed hopper 201 are respectively symmetrically equipped with limit plate
205, the upper end of limit plate 205 offers the sliding groove 206 to match with striker plate 203 respectively, and when charging, sandstone will drive gear
Flitch 203 is to lower swing, by the cooperation of limit plate 205 and sliding groove 206, striker plate 203 is played a supporting role and is limited
Effect, can excessively concentrate to avoid the whereabouts of sandstone and influence subsequent screening effect.
The inner vertical of work box 1 is equipped with first partition 3 and second partition 4, the top of first partition 3 and second partition 4
Between be rotatably connected to broken roll shaft 5, the inner wall left upper portion of work box 1 is equipped with first motor 6, the first electricity by motor cabinet
The output shaft of machine 6 is connected through first partition 3 with broken roll shaft 5, and first motor 6 drives broken roll shaft 5 to rotate, can be by sand
The part agglomerated in stone raw material is smashed, and subsequent screening operation is facilitated, symmetrical between first partition 3 and the middle part of second partition 4
Equipped with sliding rail 7 and screening plant 9, screening plant 9 includes the frame 91 being fixedly connected with U-shaped frame 20, and the middle part of frame 91 connects
Be connected to sieve 92, and in two screening plants 9 sieve 92 aperture it is different, the upper end of frame 91 open up it is fluted, groove it is interior
Portion is equipped with air pipeline 93, and air pipeline 93 is communicated with through-hole 94, and the inside of through-hole 94 is equipped with mesh enclosure, air pipeline 93 it is outer
Side is connected with bellows 14, and the one end of bellows 14 far from air pipeline 93 is connected with blower 12, two different sieves
The screening plant 9 in 92 apertures can carry out finer classification to sandstone, more convenient to use, and by 12 air draught of blower, then
By the cooperation of 14 air pipe line 93 and through-hole 94 of bellows, the dust absorbing generated when sieve 92 can be sieved sandstone is kept away
Exempt to pollute environment.
The inside of sliding rail 7 is equipped with pulley 19, and the outer wall front and rear sides of screening plant 9 are respectively symmetrically equipped with U-shaped frame 20, U-shaped
The inner cavity top of frame 20 is equipped with the first spring 21, and the lower end of the first spring 21 is connected with the sliding panel 22 to match with U-shaped frame 20,
The both ends of sliding panel 22 are respectively equipped with ball 25, and the inner wall two sides of U-shaped frame 20 offer the cunning to match with ball 25 respectively
Slot 24, the lower end of sliding panel 22 are connected with mobile bar 23, and the lower end of mobile bar 23 is rotatablely connected by pin shaft and pulley 19, pulley
19 and sliding rail 7 cooperation can be convenient screening plant 9 move left and right carry out screening operation, mobile bar 23 can play support screen
The effect of screening device 9 can make internal slide of the pulley 19 always in sliding rail 7 with the first spring 21 and sliding panel 22 is closed,
The vertical slot 8 to match with screening plant 9 is respectively symmetrically offered in first partition 3 and second partition 4, is located on second partition 4
Vertical slot 8 lower part on the right side of be equipped with collection frame 15, screening plant 9 screens the impurity that leaves and material can be by second partition 4
Vertical slot 8 enter collection frame 15 inside it is temporary, be respectively symmetrically equipped on the right side of the right side of second partition 4 and the inner wall of work box 1
Fixed block 26, the upper end of fixed block 26 offer hanging groove, and the upper end of collection frame 15 is symmetrically arranged with hangers 27 compatible with hanging groove,
This setting, which can be convenient, removes collection frame 15, clears up collection frame 15, improves the convenience that device uses.
The outer wall lower right side of work box 1 is hinged with chamber door 33 by hinge, and the middle part of chamber door 33 offers observation window
34, the setting of observation window 34 can be convenient the amount inside observation collection frame 15, and opening chamber door 33 can be convenient taking-up collection frame 15
It is cleared up.
The left side of two screening plants 9 passes through connecting rod respectively and is hinged with rotating bar 11, and rotating bar 11 is far from screening plant 9
Side is rotatably connected to power device 10 by pin shaft, and power device 10 includes the shell being connected with 1 inner wall of work box
101, the inner wall left side of shell 101 is equipped with the second motor 102 by motor cabinet, is rotatably connected on the right side of the inner cavity of shell 101
Rotation axis 103, the outside of rotation axis 103 are socketed with cam 104, the output shaft difference in the outside of cam 104 and the second motor 102
It is connected with belt pulley 108, belt 109 is connected between two belt pulleys 108, the upper and lower ends of shell 101 are plugged with work respectively
Lever 105, motion bar 105, which is located at outside the side of shell 101, is socketed with the 4th spring 107, two motion bars 105 it is opposite one
Side is connected separately with the jacking block 106 being used cooperatively with cam 104, the opposite side of two motion bars 105 pass through respectively pin shaft with
Rotating bar 11 is rotatablely connected, and is driven rotation axis 103 and cam 104 and rotation by the second motor 102, can be driven motion bar
105 move up and down, so as to drive rotating bar 11 to swing back and forth, so that 9 double swerve of screening plant is screened, due to perpendicular
The presence of slot 8, screening plant 9 can also teetertotter while moving left and right, and can increase the Oscillation Amplitude of screening plant 9,
The vibrating effect for greatly strengthening screening plant 9 improves the working efficiency of screening, and screening plant 9 can be prevented to be blocked.
Discharge port 17 is equipped in the middle part of the lower end of work box 1, the upper end two sides of discharge port 17 are tiltedly installed with stock guide 18, work
Make that blower 12 is installed on the right side of the inner cavity top of case 1, is equipped with disposal box 13, blower 12 and disposal box on the right side of the outer wall of work box 1
It is connected between 13 by connecting tube.
Working principle: when work, when sandstone raw material is poured into the inside of feeding device 2, sandstone will drive striker plate 203 to
Lower swing plays a supporting role to striker plate 203 and restriction effect by the cooperation of limit plate 205 and sliding groove 206, can be with
It avoids the whereabouts of sandstone from excessively concentrating and influence subsequent screening effect, drives broken roll shaft 5 to rotate by first motor 6, it can
To smash the part agglomerated in sandstone raw material, facilitate subsequent screening operation, is then turned on the second motor 102, can drive
Rotation axis 103 and cam 104 and rotation drive motion bar 105 to move up and down, so as to drive rotating bar by jacking block 106
11 swing back and forth, so that 9 double swerve of screening plant is screened, due to the presence of vertical slot 8, screening plant 9 is being moved left and right
While can also teetertotter, the Oscillation Amplitude of screening plant 9 can be increased, greatly strengthen the vibrating effect of screening plant 9,
The working efficiency of screening is improved, and screening plant 9 can be prevented to be blocked, by 12 air draught of blower, then passes through bellows
14, the cooperation of air pipeline 93 and through-hole 94, the dust absorbing generated when screening plant 9 can be sieved sandstone, passes through collection
Dirt case 13 can be used to collect dust, can come out to avoid dust loss, cause environmental pollution.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of working method of sandstone screening plant for building, includes the following steps:
When work, when sandstone raw material is poured into the inside of feeding device, sandstone drives striker plate to lower swing, by limit plate and
The cooperation of sliding groove, plays a supporting role to striker plate and restriction effect, the whereabouts that can be avoided sandstone are excessively concentrated and influenced
Subsequent screening effect drives broken roll shaft rotation by first motor, can smash the part agglomerated in sandstone raw material, side
Just subsequent screening operation is then turned on the second motor, is able to drive rotation axis and cam and rotation, passes through jacking block drive activity
Bar moves up and down, so as to drive rotating bar to swing back and forth, so that screening plant double swerve is screened, due to vertical slot
In the presence of screening plant can also teetertotter while moving left and right, and can increase the Oscillation Amplitude of screening plant, greatly enhance
The vibrating effect of screening plant, improves the working efficiency of screening, and screening plant can be prevented to be blocked, and is inhaled by blower
Wind, then pass through the cooperation of bellows, air pipeline and through-hole, the dust generated when screening plant can be sieved sandstone is inhaled
It receives, can be used to collect dust by disposal box, can be avoided dust loss and come out, cause environmental pollution.
2. a kind of working method of sandstone screening plant for building according to claim 1, it is characterised in that: building sand
Stone screening plant includes work box (1), and the upper center of the work box (1) is equipped with feeding device (2), which is characterized in that institute
The inner vertical for stating work box (1) is equipped with first partition (3) and second partition (4), the first partition (3) and second partition
(4) it is rotatably connected between top broken roll shaft (5), the inner wall left upper portion of the work box (1) is installed by motor cabinet
Have first motor (6), the output shaft of the first motor (6) is connected through first partition (3) with broken roll shaft (5), described
Sliding rail (7) and screening plant (9) are symmetrically arranged between first partition (3) and the middle part of second partition (4), the sliding rail (7)
Inside is equipped with pulley (19), and the outer wall front and rear sides of the screening plant (9) are respectively symmetrically equipped with U-shaped frame (20), the U-shaped frame
(20) inner cavity top is equipped with the first spring (21), and the lower end of first spring (21) is connected with to match with U-shaped frame (20)
Sliding panel (22), the both ends of the sliding panel (22) are respectively equipped with ball (25), and the inner wall two sides of the U-shaped frame (20) point
The sliding slot (24) to match with ball (25) is not offered, and the lower end of the sliding panel (22) is connected with mobile bar (23), described
The lower end of mobile bar (23) is rotatablely connected by pin shaft and pulley (19), on the first partition (3) and second partition (4) respectively
The vertical slot (8) to match with screening plant (9) is symmetrically offered, the lower right of the vertical slot (8) on the second partition (4) is located at
Side is equipped with collection frame (15), and the left side of two screening plants (9) passes through connecting rod respectively and is hinged with rotating bar (11), and described turn
Lever (11) is rotatably connected to power device (10) far from the side of screening plant (9) by pin shaft, under the work box (1)
End middle part is equipped with discharge port (17), and the upper end two sides of the discharge port (17) are tiltedly installed with stock guide (18), the work box
(1) it is equipped with blower (12) on the right side of inner cavity top, is equipped with disposal box (13) on the right side of the outer wall of the work box (1), the wind
It is connected between machine (12) and disposal box (13) by connecting tube.
3. a kind of working method of sandstone screening plant for building according to claim 2, which is characterized in that the charging
Device (2) includes the feed hopper (201) being connected with work box (1), and the inner rotation of the feed hopper (201), which is connected with, to be turned
Axis (202) has been respectively articulated with striker plate (203) on the outside of two shafts (202), between two striker plates (203)
It is connected with third spring (204), the inner wall front and rear sides of the feed hopper (201) are respectively symmetrically equipped with limit plate (205), described
The upper end of limit plate (205) offers the sliding groove (206) to match with striker plate (203) respectively.
4. a kind of working method of sandstone screening plant for building according to claim 2, which is characterized in that the screening
Device (9) includes the frame (91) being fixedly connected with U-shaped frame (20), is connected with sieve (92) in the middle part of the frame (91),
And in two screening plants (9) sieve (92) aperture it is different, the upper end of the frame (91) open up it is fluted, the groove
Inside is equipped with air pipeline (93), and the air pipeline (93) is communicated with through-hole (94), and the inside of the through-hole (94) is equipped with
Mesh enclosure is connected with bellows (14) on the outside of the air pipeline (93), and the bellows (14) is far from air pipeline
(93) one end is connected with blower (12).
5. a kind of working method of sandstone screening plant for building according to claim 2, which is characterized in that the power
Device (10) includes the shell (101) being connected with work box (1) inner wall, passes through electricity on the left of the inner wall of the shell (101)
Base is equipped with the second motor (102), is rotatably connected to rotation axis (103), the rotation on the right side of the inner cavity of the shell (101)
It is socketed on the outside of axis (103) cam (104), the outside of the cam (104) and the output shaft of the second motor (102) connect respectively
It is connected to belt pulley (108), is connected with belt (109) between two belt pulleys (108), up and down the two of the shell (101)
End is plugged with motion bar (105) respectively, and the motion bar (105), which is located at outside the side of shell (101), is socketed with the 4th spring
(107), two opposite sides of the motion bar (105) are connected separately with the jacking block (106) being used cooperatively with cam (104),
Two opposite sides of the motion bar (105) pass through pin shaft respectively and rotating bar (11) are rotatablely connected.
6. a kind of working method of sandstone screening plant for building according to claim 2, which is characterized in that the work
The inner cavity of case (1) is equipped with noise reduction layer (28).
7. a kind of working method of sandstone screening plant for building according to claim 2, which is characterized in that the work
The lower end two sides of case (1) are symmetrically arranged with connector (29), are connected with telescopic rod (30), institute in the middle part of the lower end of the connector (29)
It states and is socketed on the outside of telescopic rod (30) second spring (31), the lower end of the telescopic rod (30) is equipped with idler wheel (32).
8. a kind of working method of sandstone screening plant for building according to claim 2, which is characterized in that described second
Fixed block (26) respectively symmetrically are equipped on the right side of the right side of partition (4) and the inner wall of work box (1), the upper end of the fixed block (26)
Hanging groove is offered, the upper end of the collection frame (15) is symmetrically arranged with hangers (27) compatible with hanging groove.
9. a kind of working method of sandstone screening plant for building according to claim 2, which is characterized in that the work
The outer wall lower right side of case (1) is hinged with chamber door (33) by hinge, and offers observation window in the middle part of the chamber door (33)
(34).
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| CN108927323B CN108927323B (en) | 2020-07-21 |
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| CN109731772A (en) * | 2019-02-15 | 2019-05-10 | 安徽旭晶粉体新材料科技有限公司 | A kind of powder screening collecting device |
| CN110102464A (en) * | 2019-04-02 | 2019-08-09 | 谢奔 | A kind of environmentally friendly screening plant for construction site |
| CN110329678A (en) * | 2019-07-15 | 2019-10-15 | 辽宁工程技术大学 | A kind of mine engineering cement waste material recovery device |
| CN110732378A (en) * | 2019-11-18 | 2020-01-31 | 刘一漩 | gravel crushing device for novel construction machinery |
| CN111229377A (en) * | 2020-03-31 | 2020-06-05 | 王业朋 | Grit screening plant for construction |
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| CN114178038A (en) * | 2021-10-29 | 2022-03-15 | 山西潞安环保能源开发股份有限公司 | Device and method for preparing injection coal by impurity removal and flotation after crushing lean coal and lean coal |
| CN114602789A (en) * | 2022-03-07 | 2022-06-10 | 武穴德申建材科技有限公司 | Machine-made sand high-efficient gumming separator for building |
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| CN109731772A (en) * | 2019-02-15 | 2019-05-10 | 安徽旭晶粉体新材料科技有限公司 | A kind of powder screening collecting device |
| CN110102464A (en) * | 2019-04-02 | 2019-08-09 | 谢奔 | A kind of environmentally friendly screening plant for construction site |
| CN110329678A (en) * | 2019-07-15 | 2019-10-15 | 辽宁工程技术大学 | A kind of mine engineering cement waste material recovery device |
| CN110732378A (en) * | 2019-11-18 | 2020-01-31 | 刘一漩 | gravel crushing device for novel construction machinery |
| CN111229377A (en) * | 2020-03-31 | 2020-06-05 | 王业朋 | Grit screening plant for construction |
| CN111790726A (en) * | 2020-06-28 | 2020-10-20 | 孙敏杰 | Building rubbish recycling device |
| CN111794045A (en) * | 2020-07-24 | 2020-10-20 | 张静 | A wash stone desilt device for construction of highway subgrade road surface |
| CN113102227A (en) * | 2021-04-12 | 2021-07-13 | 临沂振东建设投资有限公司 | Gravel rapid impurity filtering device and system for constructional engineering |
| CN113198723A (en) * | 2021-04-25 | 2021-08-03 | 广东海洋大学 | Vibrating type feed powder shaking device and method for livestock breeding |
| CN114178038A (en) * | 2021-10-29 | 2022-03-15 | 山西潞安环保能源开发股份有限公司 | Device and method for preparing injection coal by impurity removal and flotation after crushing lean coal and lean coal |
| CN114178038B (en) * | 2021-10-29 | 2024-03-19 | 山西潞安环保能源开发股份有限公司 | Device and method for preparing injection coal by crushing lean coal and impurity removal flotation after lean coal |
| CN114602789A (en) * | 2022-03-07 | 2022-06-10 | 武穴德申建材科技有限公司 | Machine-made sand high-efficient gumming separator for building |
| CN114749371A (en) * | 2022-05-26 | 2022-07-15 | 重庆市大足区万山机械厂 | Prickly ash selects thorn machine |
| CN118002251A (en) * | 2024-04-02 | 2024-05-10 | 西安天乐矿山工程管理有限公司 | Ore crushing and screening device |
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Effective date of registration: 20200624 Address after: Building 20, Kangle community, Pingdu Town, Anfu county, Ji'an City, Jiangxi Province Applicant after: Jiangxi Anfu Huayang Labor Cooperation Co., Ltd Address before: 100871 School of engineering, Peking University, 5 the Summer Palace Road, Beijing, Haidian District Applicant before: Li Qitong |
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