CN108940866A - A kind of sandstone screening plant of the construction convenient for adjusting - Google Patents
A kind of sandstone screening plant of the construction convenient for adjusting Download PDFInfo
- Publication number
- CN108940866A CN108940866A CN201810695714.7A CN201810695714A CN108940866A CN 108940866 A CN108940866 A CN 108940866A CN 201810695714 A CN201810695714 A CN 201810695714A CN 108940866 A CN108940866 A CN 108940866A
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- China
- Prior art keywords
- bolted
- wall
- welded
- screen box
- telescopic rod
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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
-
- 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
- B07B1/30—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in 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
- B07B1/28—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
-
- 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
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
- B07B4/04—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall in cascades
-
- 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)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention belongs to technical field of building construction, the sandstone screening plant that especially a kind of construction is used convenient for adjusting, the angle of discharging can not be adjusted for device, discharging can not be controlled, device adequately can not carry out screening and device to sandstone can not play the role of damping during the work time, the problem of being easily damaged device, now propose following scheme, including screen box, the first telescopic rod has been bolted in the two sides of the screen box bottom, and first telescopic rod be located at four corners of screen box, the side outer wall of the screen box is provided with slag-drip opening close to intermediate position.The present invention can play cushioning effect, the vibration damage device that anti-locking apparatus generates during the work time, the angle of discharging can be adjusted, convenient for the discharging speed and load of control device, it can vibrate up and down, sandstone is screened, the screening efficiency of device is improved, particle lighter in sandstone can be removed.
Description
Technical field
The present invention relates to technical field of building construction more particularly to a kind of construction to be chosen to install with the sandstone sieve convenient for adjusting
It sets.
Background technique
Sandstone refers to the loose blend of sand grains and rubble.Geologically, the mineral or rock for being 0.074~2mm partial size
Particle is known as sand, and greater than the referred to as gravel or dust of 2mm, (the two difference is, detailed visible entry different by rounding degree to partial size
Conglomerate, sandstone).If sandstone medium stone is mostly gravel, referred to as sand gravel.Also sandstone is known as sandstone by someone in daily life.
Through retrieving, Chinese patent grant number is the patent of CN105728321A, discloses a kind of construction sandstone sieve
Screening device, including screening shell, the left side vertical of the screening shell are equipped with delivery pipe, and the inside of the delivery pipe, which is equipped with, to be promoted
Shaft, the top for promoting shaft are connected with the first motor being located above delivery pipe, and the promotion shaft is equipped with spiral shell
The discharge port of vane piece, the delivery pipe top is connected by feeder pipe with the feeding-passage being located above screening shell, institute
It states and is successively arranged primary filter and secondary filter in screening shell from top to bottom, the edge of primary filter and secondary filter is logical
It crosses material receiving tube and is connected with the coarse fodder case for being located at screening hull outside, the screening enclosure interior turns equipped with a vertical agitation
Axis.It has the disadvantage that device can not adjust the angle of discharging in above-mentioned patent, discharging can not be controlled, device can not
Damping can not be played the role of during the work time by adequately carrying out screening and device to sandstone, be easily damaged device.And
Above-mentioned patent not can solve problems, therefore, need to design a kind of construction sandstone screening plant for being convenient for adjusting.
Summary of the invention
The angle of discharging can not be adjusted based on device, can not control discharging, device can not adequately to sandstone into
The technical issues of row screening and device can not play the role of damping during the work time, be easily damaged device, the present invention
Propose a kind of construction sandstone screening plant for being convenient for adjusting.
The sandstone screening plant that a kind of construction proposed by the present invention is used convenient for adjusting, including screen box, the screening
The first telescopic rod has been bolted in the two sides in bottom portion, and the first telescopic rod is located at four turnings of screen box
Place, the outer wall of first telescopic rod are socketed with damping spring, pedestal, the screening are welded at the top of first telescopic rod
The side outer wall of case is provided with slag-drip opening close to intermediate position, and the bottom of slag-drip opening is welded with slag discharge plate, the screen box
Two sides inner wall is welded with support plate close to intermediate position, and discharge port is provided at the top of support plate, at the top of the support plate
Side electric telescopic rod has been bolted, and electric telescopic rod has been bolted first far from one end of support plate
Fixed link, and the top of fixed link has been bolted far from the position of electric telescopic rod in the top of vibrating screen, the support plate
The second hinge has been bolted in portion, and second hinge passes through bolt between one end and the first vibrating screen far from fixed link
Connection, the two sides inner wall of the screen box is welded with fixed plate close to the position of bottom, and discharge is provided at the top of fixed plate
Mouthful, the two sides at the top of the fixed plate are welded with channel steel sliding rail, and the interior wall of two channel steel sliding rails slidably connects sliding
The second vibrating screen has been bolted in plate, the top of two sliding panels, and the side of the screen box bottom interior wall is logical
It crosses and has been bolted telescopic cylinder, and collecting tank has been bolted at the top of telescopic cylinder.
Preferably, it is located in the middle position at the top of the screen box and is provided with feed inlet, and the inner wall of feed inlet is welded with
Feed pipe is welded with feed hopper at the top of feed pipe.
Preferably, the specification of first vibrating screen and the second vibrating screen is different, and the diameter of the first vibrating screen is greater than the
The diameter of two vibrating screens.
Preferably, the side at the top of the fixed plate is welded with fixing seat, and has been bolted at the top of fixing seat
Push-rod electric machine is bolted between one end of push-rod electric machine output shaft and the second vibrating screen.
Preferably, the bottom interior wall of the screen box is welded with support base far from the position of telescopic cylinder, and support base
The first hinge has been bolted in top, and the first hinge is bolted between one end and collecting tank far from support base.
Preferably, the first motor has been bolted close to the position at top in the side inner wall of the screen box, and
Rotating disc has been bolted in one end of first motor output shaft, and the side outer wall of rotating disc is welded close to the position of bottom
There is fixing pin, the outer wall of fixing pin is socketed with axle sleeve, and it is located in the middle position at the top of axle sleeve and is welded with the second telescopic rod,
The first turning joint has been bolted far from one end of axle sleeve in second telescopic rod, and the first turning joint is far from the second telescopic rod
One end and the first vibrating screen between be bolted.
Preferably, the side outer wall of the screen box has been bolted outside the second motor close to intermediate position
Shell, and the second motor, one end of the second motor output shaft has been bolted in the side inner wall of the second motor casing
Dedusting fan has been bolted.
Preferably, the side outer wall of the screen box is provided with ventilation opening close to intermediate position, and the inner wall of ventilation opening is logical
It crosses and has been bolted dustproof filter screen.
Preferably, the side outer wall of the screen box is provided with clean-up port, and the side of clean-up port far from the position of ventilation opening
The second turning joint has been bolted in inner wall, and sealing has been bolted far from one end of clean-up port in the second turning joint
Door.
Preferably, the two sides of the support plate bottom are welded with baffle, and between baffle and the second vibrating screen there are
Gap.
Having the beneficial effect that in the present invention
1, it by the first telescopic rod and damping spring of setting, enables a device to play cushioning effect, anti-locking apparatus is working
The vibration damage device generated in the process, reduces the service life of device, improves the safety of device work.
2, by the telescopic cylinder of setting, support base, the first hinge and collecting tank, the angle to discharging is enabled a device to
It is adjusted, convenient for the discharging speed and load of control device, improves the regulating effect of device.
3, by the first motor of setting, rotating disc, the second telescopic rod and the first vibrating screen, enable the first vibrating screen
It is enough to vibrate up and down, sandstone is screened by vibrating up and down, the biggish particle of displaced volume, improves the screening effect of device
Fruit.
4, by the push-rod electric machine of setting, channel steel sliding rail, sliding shoe and the second vibrating screen, enable the second vibrating screen left
Right vibration further screens sandstone by side-to-side vibrations, by screening twice, improves the screening efficiency of device.
5, it by the dedusting fan of setting, ventilation opening and the second motor, enables a device to remove lighter in sandstone
Grain, and excluded impurity to device by ventilation opening, improve the dust removing effects of device.
Detailed description of the invention
Fig. 1 is a kind of construction proposed by the present invention sectional structure signal for being convenient for the sandstone screening plant adjusted
Figure；
Fig. 2 is the partial structural diagram that the sandstone screening plant convenient for adjusting is used in a kind of construction proposed by the present invention；
Fig. 3 is the dedusting fan structure schematic diagram that the sandstone screening plant convenient for adjusting is used in a kind of construction proposed by the present invention；
Fig. 4 is the side structure schematic view that the sandstone screening plant convenient for adjusting is used in a kind of construction proposed by the present invention；
Fig. 5 is a kind of construction proposed by the present invention the second Structure of Vibrating Screen signal for being convenient for the sandstone screening plant adjusted
Figure.
In figure: 1 pedestal, 2 damping springs, 3 first telescopic rods, 4 support bases, 5 first hinges, 6 collecting tanks, 7 fixed plates, 8
Fixing seat, 9 push-rod electric machines, 10 support plates, 11 discharge ports, 12 electric telescopic rods, 13 first vibrating screens, 14 first motor, 15
Rotating disc, 16 feed hoppers, 17 feed pipes, 18 slag-drip openings, 19 slag discharge plates, 20 second hinges, 21 fixed links, 22 baffles, 23 slidings
Plate, 24 channel steel sliding rails, 25 discharge gates, 26 telescopic cylinders, 27 screen boxes, 28 second vibrating screens, 29 fixing pins, 30 axle sleeves, 31
Second telescopic rod, 32 first turning joints, 33 second motor casings, 34 second motor, 35 dedustings fan, 36 hermatic doors, 37
Ventilation opening, 38 second turning joints.
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.1-5, the sandstone screening plant that a kind of construction is used convenient for adjusting, including screen box 27, screen box 27
The first telescopic rod 3 has been bolted in the two sides of bottom, and the first telescopic rod 3 is located at four turnings of screen box 27
Place, the outer wall of the first telescopic rod 3 are socketed with damping spring 2, and the top of the first telescopic rod 3 is welded with pedestal 1, and the one of screen box 27
Side outer wall is provided with slag-drip opening 18 close to intermediate position, and the bottom of slag-drip opening 18 is welded with slag discharge plate 19, and the two of screen box 27
Side inner wall is welded with support plate 10 close to intermediate position, and the top of support plate 10 is provided with discharge port 11, and support plate 10 is pushed up
Electric telescopic rod 12 has been bolted in the side in portion, and the one end of electric telescopic rod 12 far from support plate 10 is connected by bolt
It is connected to the first vibrating screen 13, fixed link 21 has been bolted far from the position of electric telescopic rod 12 in the top of support plate 10,
And the second hinge 20, the one end of the second hinge 20 far from fixed link 21 and the first vibration has been bolted in the top of fixed link 21
It is bolted between dynamic sieve 13, the two sides inner wall of screen box 27 is welded with fixed plate 7 close to the position of bottom, and fixed
The top of plate 7 is provided with discharge gate 25, and the two sides at 7 top of fixed plate are welded with channel steel sliding rail 24, and two channel steel sliding rails 24
Interior wall slidably connects sliding panel 23, and the second vibrating screen 28 has been bolted in the top of two sliding panels 23, screening
Telescopic cylinder 26 has been bolted in the side of 27 bottom interior wall of case, and receipts have been bolted in the top of telescopic cylinder 26
Collect slot 6.
In the present invention, the top of screen box 27 is located in the middle position and is provided with feed inlet, and the inner wall of feed inlet is welded with
Feed pipe 17, the top of feed pipe 17 are welded with feed hopper 16, and the first vibrating screen 13 is different with the specification of the second vibrating screen 28, and
The diameter of first vibrating screen 13 is greater than the diameter of the second vibrating screen 28, and the side at 7 top of fixed plate is welded with fixing seat 8, and solid
Push-rod electric machine 9 has been bolted in the top of reservation 8, leads between one end of 9 output shaft of push-rod electric machine and the second vibrating screen 28
It crosses and is bolted, the bottom interior wall of screen box 27 is welded with support base 4, and the top of support base 4 far from the position of telescopic cylinder 26
The first hinge 5 has been bolted in portion, is connected between first one end of hinge 5 far from support base 4 and collecting tank 6 by bolt
It connects.
The first motor 14 has been bolted close to the position at top in the side inner wall of screen box 27, and first is electronic
Rotating disc 15 has been bolted in one end of 14 output shaft of machine, and the side outer wall of rotating disc 15 is welded with close to the position of bottom
Fixing pin 29, the outer wall of fixing pin 29 are socketed with axle sleeve 30, and the top of axle sleeve 30 is located in the middle position and is welded with second
The first turning joint 32, the first rotating hinge has been bolted far from one end of axle sleeve 30 in telescopic rod 31, the second telescopic rod 31
Chain 32 is bolted between one end and the first vibrating screen 13 far from the second telescopic rod 31.
The second motor casing 33, and second has been bolted close to intermediate position in the side outer wall of screen box 27
The second motor 34 has been bolted in the side inner wall of motor casing 33, and one end of 34 output shaft of the second motor passes through
It has been bolted dedusting fan 35, the side outer wall of screen box 27 is provided with ventilation opening 37 close to intermediate position, and ventilation opening 37
Dustproof filter screen has been bolted in inner wall, and the side outer wall of screen box 27 is provided with clean-up port far from the position of ventilation opening 37, and
The second turning joint 38 has been bolted in the side inner wall of clean-up port, and the one end of the second turning joint 38 far from clean-up port is logical
It crosses and has been bolted hermatic door 36, the two sides of 10 bottom of support plate are welded with baffle 22, and baffle 22 and the second vibrating screen 28
Between there are gaps.
In use, the sandstone that screens will be needed to be contained up to the inside of screen box 27 by feed hopper 16, sandstone can fall into the
On one vibrating screen 13, power supply is opened, the first motor 14 will drive the rotation of rotating disc 15, to drive the second telescopic rod 31 and the
One turning joint 32 vibrates up and down, and then the first vibrating screen 13 is made to vibrate up and down the biggish particle of volume in discharge sandstone, tentatively
Sandstone after screening can be fallen into the second vibrating screen 28 by baffle 22, and biggish particle can pass through electric telescopic rod 12 and
Two hinges 20 are excluded to outside screen box 27, and the second motor 34 will drive 35 rotation of dedusting fan, to exclude thin inside sandstone
Little particle, push-rod electric machine 9 will drive 28 side-to-side vibrations of the second vibrating screen, to filter out qualified sandstone, qualified sandstone meeting
It is collected in collecting tank 6 by discharge gate 25, and is adjusted by telescopic cylinder 26 and 5 pairs of the first hinge angles to discharge
Section after screening, opens hermatic door 36, the sandstone remained on the second vibrating screen 28 is cleaned out outside device.
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 (10)
1. the sandstone screening plant that a kind of construction is used convenient for adjusting, including screen box (27), which is characterized in that the screening
The two sides of case (27) bottom have been bolted the first telescopic rod (3), and the first telescopic rod (3) is located at screen box
(27) outer wall of four corners, first telescopic rod (3) is socketed with damping spring (2), first telescopic rod (3)
Top is welded with pedestal (1), and the side outer wall of the screen box (27) is provided with slag-drip opening (18) close to intermediate position, and deslagging
The bottom of mouth (18) is welded with slag discharge plate (19), and the two sides inner wall of the screen box (27) is welded with branch close to intermediate position
Fagging (10), and discharge port (11) are provided at the top of support plate (10), the side at the top of the support plate (10) is connected by bolt
It is connected to electric telescopic rod (12), and the first vibration has been bolted far from the one end of support plate (10) in electric telescopic rod (12)
It sieves (13), fixed link (21) have been bolted far from the position of electric telescopic rod (12) in the top of the support plate (10),
And the second hinge (20) have been bolted at the top of fixed link (21), second hinge (20) is far from fixed link (21)
It is bolted between one end and the first vibrating screen (13), the two sides inner wall of the screen box (27) is equal close to the position of bottom
It is welded with fixed plate (7), and is provided with discharge gate (25) at the top of fixed plate (7), the two sides at the top of the fixed plate (7) are welded
Have channel steel sliding rail (24), and the interior wall of two channel steel sliding rails (24) slidably connects sliding panel (23), two sliding panels
(23) top has been bolted the second vibrating screen (28), and the side of screen box (27) bottom interior wall passes through bolt
It is connected with telescopic cylinder (26), and collecting tank (6) has been bolted at the top of telescopic cylinder (26).
2. the sandstone screening plant that a kind of construction according to claim 1 is used convenient for adjusting, which is characterized in that described
It is located in the middle position at the top of screen box (27) and is provided with feed inlet, and the inner wall of feed inlet is welded with feed pipe (17), feeds
Feed hopper (16) are welded at the top of pipe (17).
3. the sandstone screening plant that a kind of construction according to claim 1 is used convenient for adjusting, which is characterized in that described
First vibrating screen (13) is different with the specification of the second vibrating screen (28), and the diameter of the first vibrating screen (13) is greater than the second vibrating screen
(28) diameter.
4. the sandstone screening plant that a kind of construction according to claim 1 is used convenient for adjusting, which is characterized in that described
Side at the top of fixed plate (7) is welded with fixing seat (8), and push-rod electric machine has been bolted at the top of fixing seat (8)
(9), it is bolted between one end and the second vibrating screen (28) of push-rod electric machine (9) output shaft.
5. the sandstone screening plant that a kind of construction according to claim 1 is used convenient for adjusting, which is characterized in that described
The bottom interior wall of screen box (27) is welded with support base (4) far from the position of telescopic cylinder (26), and the top of support base (4) is logical
It crosses and has been bolted the first hinge (5), pass through bolt between one end and collecting tank (6) of the first hinge (5) separate support base (4)
Connection.
6. the sandstone screening plant that a kind of construction according to claim 1 is used convenient for adjusting, which is characterized in that described
The side inner wall of screen box (27) has been bolted the first motor (14) close to the position at top, and the first motor
(14) one end of output shaft has been bolted rotating disc (15), and the side outer wall of rotating disc (15) is welded close to the position of bottom
It is connected to fixing pin (29), the outer wall of fixing pin (29) is socketed with axle sleeve (30), and axle sleeve is located in the middle position at the top of (30)
It sets and is welded with the second telescopic rod (31), the first rotation has been bolted far from the one end of axle sleeve (30) in the second telescopic rod (31)
Hinge (32) passes through bolt between one end and the first vibrating screen (13) of the first turning joint (32) separate second telescopic rod (31)
Connection.
7. the sandstone screening plant that a kind of construction according to claim 1 is used convenient for adjusting, which is characterized in that described
The second motor casing (33) have been bolted close to intermediate position in the side outer wall of screen box (27), and second is electronic
The side inner wall of machine shell (33) has been bolted the second motor (34), and one end of the second motor (34) output shaft is logical
It crosses and has been bolted dedusting fan (35).
8. the sandstone screening plant that a kind of construction according to claim 1 is used convenient for adjusting, which is characterized in that described
The side outer wall of screen box (27) is provided with ventilation opening (37) close to intermediate position, and the inner wall of ventilation opening (37) is connected by bolt
It is connected to dustproof filter screen.
9. the sandstone screening plant that a kind of construction according to claim 1 is used convenient for adjusting, which is characterized in that described
The side outer wall of screen box (27) is provided with clean-up port far from the position of ventilation opening (37), and the side inner wall of clean-up port passes through bolt
It is connected with the second turning joint (38), hermatic door has been bolted far from one end of clean-up port in the second turning joint (38)
(36).
10. the sandstone screening plant that a kind of construction according to claim 1 is used convenient for adjusting, which is characterized in that institute
The two sides for stating support plate (10) bottom are welded with baffle (22), and between baffle (22) and the second vibrating screen (28) there are
Gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810695714.7A CN108940866A (en) | 2018-06-29 | 2018-06-29 | A kind of sandstone screening plant of the construction convenient for adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810695714.7A CN108940866A (en) | 2018-06-29 | 2018-06-29 | A kind of sandstone screening plant of the construction convenient for adjusting |
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|---|---|
| CN108940866A true CN108940866A (en) | 2018-12-07 |
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|---|---|---|---|
| CN201810695714.7A Pending CN108940866A (en) | 2018-06-29 | 2018-06-29 | A kind of sandstone screening plant of the construction convenient for adjusting |
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| CN110860471A (en) * | 2019-11-19 | 2020-03-06 | 耒阳市刘燕酿制生物科技有限公司 | Grader is used in freeze-dried food processing |
| CN111420578A (en) * | 2020-04-14 | 2020-07-17 | 安徽正兴和光电科技有限公司 | Material stirring device for industrial building |
| CN111804593A (en) * | 2020-07-02 | 2020-10-23 | 中国电建集团贵阳勘测设计研究院有限公司 | Gumming device is used in production of dry-type machine-made sand |
| CN111960427A (en) * | 2020-08-31 | 2020-11-20 | 浙江华飞电子基材有限公司 | Preparation method and device of nano spherical silicon dioxide |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110860471A (en) * | 2019-11-19 | 2020-03-06 | 耒阳市刘燕酿制生物科技有限公司 | Grader is used in freeze-dried food processing |
| CN111420578A (en) * | 2020-04-14 | 2020-07-17 | 安徽正兴和光电科技有限公司 | Material stirring device for industrial building |
| CN111804593A (en) * | 2020-07-02 | 2020-10-23 | 中国电建集团贵阳勘测设计研究院有限公司 | Gumming device is used in production of dry-type machine-made sand |
| CN111960427A (en) * | 2020-08-31 | 2020-11-20 | 浙江华飞电子基材有限公司 | Preparation method and device of nano spherical silicon dioxide |
| CN111960427B (en) * | 2020-08-31 | 2023-09-15 | 浙江华飞电子基材有限公司 | Preparation method and device of nano spherical silicon dioxide |
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