CN220072434U - Centrifugal coarse sand dewatering screen - Google Patents
Centrifugal coarse sand dewatering screen Download PDFInfo
- Publication number
- CN220072434U CN220072434U CN202321488055.2U CN202321488055U CN220072434U CN 220072434 U CN220072434 U CN 220072434U CN 202321488055 U CN202321488055 U CN 202321488055U CN 220072434 U CN220072434 U CN 220072434U
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- Prior art keywords
- fixedly connected
- block
- box
- cylinder
- coarse sand
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- 239000004576 sand Substances 0.000 title claims abstract description 38
- 239000004744 fabric Substances 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims description 4
- 238000012216 screening Methods 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 9
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000007873 sieving Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Centrifugal Separators (AREA)
Abstract
The utility model belongs to the field of centrifugal dewatering screens, and particularly relates to a centrifugal coarse sand dewatering screen, which comprises a box body, wherein the lower end of the box body is fixedly connected with a base, the upper end of the box body is fixedly connected with a feed inlet, the inside of the box body is fixedly connected with a motor, a rotating shaft is arranged on the motor, the upper end of the rotating shaft is provided with a mounting mechanism, the box body is provided with a vibrating mechanism, the inside of the box body is fixedly connected with a sliding plate, and the rotating shaft is rotationally connected with the sliding plate. Through set up cylinder, kicking block, screen cloth isotructure in the box, start the cylinder at screening in-process and drive the output shaft and remove, the output shaft promotes sloping block upward displacement, and sloping block promotes the kicking block and removes, because of fixedly connected with slider on the screen cloth, has seted up the spout on the box, and then the screen cloth can slide from top to bottom, along with the operation of cylinder, the screen cloth has realized the effect of rocking from top to bottom, prevents that the screening process from appearing blockking up, improves screening efficiency greatly.
Description
Technical Field
The utility model belongs to the field of centrifugal dewatering sieves, and particularly relates to a centrifugal coarse sand dewatering sieve.
Background
The utility model relates to a centrifugal sieving machine, which comprises a machine base and a sieving box, wherein a central shaft is vertically arranged at two ends of the machine base from an upper feed inlet to a lower feed inlet in a cylindrical sieving box by bearing seats, a multi-layer tower-shaped distributing tray is arranged on the central shaft from top to bottom in the sieving box, fan blades are symmetrically arranged at the upper end and the lower end of the central shaft by using outer rings of the tray in the sieving box respectively, a layer of filter screen is arranged on the upper inner wall and the lower inner wall of the sieving box outside the fan blades by using net racks, a coarse material outlet and a fine material outlet which are respectively communicated with the inside and the outside of the filter screen from the bottom are arranged on the machine base at the lower part of the sieving box, a driving motor is arranged on the machine base at one side of the sieving box, and a transmission mechanism is connected between the output shaft of the motor and the outer end of the lower part of the central shaft.
However, the above equipment is difficult to ensure that the sand stones with large moisture content are not sticky, accumulated and blocked when being screened, so that the prior art needs to be improved.
Disclosure of Invention
The utility model aims to provide a centrifugal coarse sand dewatering screen, which solves the problems that coarse sand cannot be screened out by the dewatering screen to retain fine sand, screening is prevented from being blocked and the like during screening.
In order to achieve the above purpose, the utility model provides a centrifugal coarse sand dewatering screen, which comprises a box body, wherein the lower end of the box body is fixedly connected with a base, the upper end of the box body is fixedly connected with a feed inlet, the inside of the box body is fixedly connected with a motor, the motor is provided with a rotating shaft, the upper end of the rotating shaft is provided with a mounting mechanism, the box body is provided with a vibration mechanism, the inside of the box body is fixedly connected with a sliding plate, the rotating shaft is rotationally connected with the sliding plate, and the lower end of the box body is fixedly connected with a discharge outlet.
The principle of the utility model is as follows: when using centrifugal coarse sand dewatering screen, pour coarse sand into from the feed inlet, along with the start-up of motor drives the pivot rotation, fixedly connected with fixture block in the pivot, fixture block and draw-in groove contact, fixedly connected with fixed block on the fretwork cylinder, fixedly connected with magnet seat on the fixed block, the draw-in groove has been seted up in the magnet seat, and then drive the fretwork cylinder rotation in the pivot rotation, make its coarse sand be stayed inside the fretwork cylinder, fine sand and water are sieved and break away from, screening effect is more convenient.
Along with centrifugal screening department fine sand and water back fine sand and water fall into in the screen cloth, in order to prevent to appear blockking up, start the cylinder this moment, the cylinder drives output shaft motion, and the output shaft promotes sloping block upward displacement, and sloping block promotes kicking block displacement, and consequently fixedly connected with screen cloth on the kicking block, fixedly connected with slider on the screen cloth has seted up the spout in the box, consequently along with the motion of cylinder, the screen cloth slides from top to bottom in the spout, has played certain vibrations effect, prevents that fine sand from taking place to block up on the screen cloth, and then has improved the effect of dehydration screening.
The utility model has the beneficial effects that: through set up cylinder, kicking block, screen cloth isotructure in the box, start the cylinder at screening in-process and drive the output shaft and remove, the output shaft promotes sloping block upward displacement, and sloping block promotes the kicking block and removes, because of fixedly connected with slider on the screen cloth, has seted up the spout on the box, and then the screen cloth can slide from top to bottom, along with the operation of cylinder, the screen cloth has realized the effect of rocking from top to bottom, prevents that the screening process from appearing blockking up, improves screening efficiency greatly.
Through set up fretwork cylinder, magnet seat, draw-in groove isotructure in the pivot, in centrifugal screening process, fixedly connected with fixed block on the fretwork cylinder, fixedly connected with magnet seat on the fixed block has seted up the draw-in groove in the magnet seat, therefore fixedly connected with fixture block in the pivot, and then the fixture block card goes into in the draw-in groove, and magnet seat adsorbs pivot and fixture block, makes it provide a part suction and prevents to drop when the fretwork cylinder rotates, and on the other hand also convenient to detach more, and is more convenient.
Further, the installation mechanism comprises a hollow roller, a fixed block, a magnet seat, a clamping groove and a clamping block, wherein the fixed block is fixedly connected to the lower end of the hollow roller, the magnet seat is fixedly connected to the fixed block, and the clamping groove is formed in the magnet seat. The hollowed-out roller is convenient for screening coarse sand.
Further, the upper end fixedly connected with fixture block of pivot, draw-in groove and fixture block sliding connection. The clamping block is arranged to be conveniently inserted into the clamping groove.
Further, the rotating shaft is in contact with the magnet seat, and the magnet seat is fixedly connected to the hollow roller. The magnet seat is arranged to facilitate the absorption of the rotating shaft, so that the hollow roller is prevented from falling off.
Further, vibration mechanism includes cylinder, output shaft, sloping block, kicking block, screen cloth, slider, spout, the outside fixedly connected with cylinder of box, be provided with the output shaft on the cylinder, output shaft and box sliding connection, sliding connection has sloping block on the output shaft, the upper end fixedly connected with kicking block of sloping block, the upper end fixedly connected with screen cloth of kicking block, fixedly connected with slider on the screen cloth. The cylinder is arranged to provide upward thrust for the sloping block.
Further, a chute is formed in the box body, and the sliding block is in sliding connection with the chute. The sliding block is arranged to facilitate sliding in the sliding groove.
Further, the screen cloth is connected with the box body in a sliding way, and the screen cloth is movably connected with the rotating shaft. The screen is arranged to facilitate secondary screening of fine sand.
Drawings
FIG. 1 is a perspective view of the whole structure of a centrifugal coarse sand dewatering screen according to an embodiment of the utility model;
FIG. 2 is a front cross-sectional view of the centrifugal coarse sand dewatering screen of FIG. 1 according to an embodiment of the present utility model;
FIG. 3 is an enlarged view of the centrifugal coarse sand dewatering screen at A of FIG. 2 according to an embodiment of the present utility model;
fig. 4 is an enlarged view of a centrifugal coarse sand dewatering screen according to an embodiment of the present utility model at B of fig. 2.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: the box body 1, the base 2, the feed inlet 3, the motor 4, the pivot 5, the installation mechanism 6, the fretwork cylinder 61, the fixed block 62, the magnet seat 63, draw-in groove 64, fixture block 65, vibration mechanism 7, cylinder 71, output shaft 72, sloping block 73, kicking block 74, screen cloth 75, slider 76, spout 77, slide plate 8, discharge gate 9.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the embodiment provides a centrifugal coarse sand dewatering screen, which comprises a box body 1, the lower extreme fixedly connected with base 2 of box 1, the upper end fixedly connected with feed inlet 3 of box 1, the inside fixedly connected with motor 4 of box 1, be provided with pivot 5 on motor 4, the upper end of pivot 5 is provided with installation mechanism 6, be provided with vibration mechanism 7 on the box 1, the inside fixedly connected with slide board 8 of box 1, pivot 5 and slide board 8 rotate to be connected, the lower extreme fixedly connected with discharge gate 9 of box 1.
As shown in fig. 2 and 3, the mounting mechanism 6 includes a hollow roller 61, a fixing block 62, a magnet seat 63, a clamping groove 64, and a clamping block 65, wherein the fixing block 62 is fixedly connected to the lower end of the hollow roller 61, the magnet seat 63 is fixedly connected to the fixing block 62, and the clamping groove 64 is provided in the magnet seat 63. The fretwork cylinder 61 is convenient for sieve coarse sand, and the upper end fixedly connected with fixture block 65 of pivot 5, draw-in groove 64 and fixture block 65 sliding connection conveniently insert draw-in groove 64 through setting up fixture block 65, pivot 5 and magnet seat 63 contact, fixedly connected with magnet seat 63 on the fretwork cylinder 61 is convenient for adsorb pivot 5 through setting up magnet seat 63, prevents that fretwork cylinder 61 from droing.
As shown in fig. 2 and 4, the vibration mechanism 7 comprises an air cylinder 71, an output shaft 72, an inclined block 73, a top block 74, a screen 75, a sliding block 76 and a sliding groove 77, wherein the air cylinder 71 is fixedly connected to the outer side of the box 1, the output shaft 72 is arranged on the air cylinder 71 and is in sliding connection with the box 1, the inclined block 73 is fixedly connected to the output shaft 72, the top block 74 is fixedly connected to the upper end of the inclined block 73, the screen 75 is fixedly connected to the screen 75, the sliding block 76 is fixedly connected to the screen 75, the sliding groove 77 is formed in the box 1 by arranging the air cylinder 71 to provide upward thrust for the inclined block 73, the sliding block 76 is in sliding connection with the sliding groove 77, the screen 75 is in sliding connection with the box 1 by arranging the sliding block 76, and the screen 75 is in movable connection with the rotating shaft 5, and fine sand is conveniently screened secondarily by arranging the screen 75.
The specific implementation process of the utility model is as follows: when using centrifugal coarse sand dewatering screen, pour coarse sand into from feed inlet 3, along with motor 4's start drive pivot 5 rotates, fixedly connected with fixture block 65 in the pivot 5, fixture block 65 and draw-in groove 64 contact, fixedly connected with fixed block 62 on the fretwork cylinder 61, fixedly connected with magnet seat 63 on the fixed block 62, the draw-in groove 64 has been seted up in the magnet seat 63, and then drive fretwork cylinder 61 rotation in the pivot 5 pivoted, make its coarse sand be left inside the fretwork cylinder 61, fine sand and water are sieved and break away from, the screening effect is more convenient.
Along with fine sand and water at the centrifugal screening position fall into the screen 75, in order to prevent to appear blocking, the cylinder 71 is started at this moment, the cylinder 71 drives the output shaft 72 to move, the output shaft 72 pushes the sloping block 73 to move upwards, the sloping block 73 pushes the jacking block 74 to move, therefore, the screen 75 is fixedly connected with the screen 75 on the jacking block 74, the sliding block 76 is fixedly connected with the screen 75, the chute 77 is arranged in the box body 1, therefore, along with the movement of the cylinder 71, the screen 75 slides up and down in the chute 77, a certain vibration effect is achieved, the fine sand is prevented from blocking on the screen 75, and the dewatering screening effect is improved.
Through set up structures such as cylinder 71, kicking block 74, screen cloth 75 inside box 1, start cylinder 71 at screening in-process and drive output shaft 72 and remove, output shaft 72 promotes sloping block 73 and upwards displaces, sloping block 73 promotes kicking block 74 and removes, because of fixedly connected with slider 76 on the screen cloth 75, the spout 77 has been seted up on the box 1, and then screen cloth 75 can slide from top to bottom, along with the operation of cylinder 71, screen cloth 75 has realized rocking effect from top to bottom, prevent that the screening process from appearing blockking up, improve screening efficiency greatly.
Through setting up structures such as fretwork cylinder 61, magnet seat 63, draw-in groove 64 in pivot 5, at centrifugal screening in-process, fixedly connected with fixed block 62 on the fretwork cylinder 61, fixedly connected with magnet seat 63 on the fixed block 62, offered draw-in groove 64 in the magnet seat 63, therefore fixedly connected with fixture block 65 in the pivot 5, and then in fixture block 65 card goes into draw-in groove 64, magnet seat 63 adsorbs pivot 5 and fixture block 65, makes it provide a part suction and prevents droing in fretwork cylinder 61 pivoted, on the other hand also convenient to detach more, and is more convenient.
It should be noted in advance that, in the present utility model, unless explicitly specified and limited otherwise, terms such as "mounted," "connected," "fixed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (7)
1. The utility model provides a centrifugal coarse sand dewatering screen, includes box, its characterized in that: the lower extreme fixedly connected with base of box, the upper end fixedly connected with feed inlet of box, the inside fixedly connected with motor of box, be provided with the pivot on the motor, the upper end of pivot is provided with installation mechanism, be provided with vibration mechanism on the box, the inside fixedly connected with slide of box, pivot and slide rotate to be connected, the lower extreme fixedly connected with discharge gate of box.
2. A centrifugal coarse sand dewatering screen according to claim 1, wherein: the mounting mechanism comprises a hollow roller, a fixed block, a magnet seat, a clamping groove and a clamping block, wherein the fixed block is fixedly connected to the lower end of the hollow roller, the magnet seat is fixedly connected to the fixed block, and the clamping groove is formed in the magnet seat.
3. A centrifugal coarse sand dewatering screen according to claim 2, wherein: the upper end fixedly connected with fixture block of pivot, draw-in groove and fixture block sliding connection.
4. A centrifugal coarse sand dewatering screen according to claim 2, wherein: the rotating shaft is in contact with the magnet seat, and the magnet seat is fixedly connected to the hollow roller.
5. A centrifugal coarse sand dewatering screen according to claim 1, wherein: the vibration mechanism comprises a cylinder, an output shaft, an inclined block, a top block, a screen, a sliding block and a sliding groove, wherein the cylinder is fixedly connected to the outer side of the box body, the output shaft is arranged on the cylinder and is in sliding connection with the box body, the inclined block is connected to the output shaft in a sliding manner, the top block is fixedly connected to the upper end of the inclined block, the screen is fixedly connected to the upper end of the top block, and the sliding block is fixedly connected to the screen.
6. A centrifugal coarse sand dewatering screen according to claim 5, wherein: the box body is provided with a chute, and the sliding block is in sliding connection with the chute.
7. A centrifugal coarse sand dewatering screen according to claim 5, wherein: the screen cloth and box sliding connection, screen cloth and pivot swing joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321488055.2U CN220072434U (en) | 2023-06-12 | 2023-06-12 | Centrifugal coarse sand dewatering screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321488055.2U CN220072434U (en) | 2023-06-12 | 2023-06-12 | Centrifugal coarse sand dewatering screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220072434U true CN220072434U (en) | 2023-11-24 |
Family
ID=88828718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321488055.2U Active CN220072434U (en) | 2023-06-12 | 2023-06-12 | Centrifugal coarse sand dewatering screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220072434U (en) |
-
2023
- 2023-06-12 CN CN202321488055.2U patent/CN220072434U/en active Active
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