CN210647252U - Quartz sand screening device - Google Patents
Quartz sand screening device Download PDFInfo
- Publication number
- CN210647252U CN210647252U CN201920889268.3U CN201920889268U CN210647252U CN 210647252 U CN210647252 U CN 210647252U CN 201920889268 U CN201920889268 U CN 201920889268U CN 210647252 U CN210647252 U CN 210647252U
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- China
- Prior art keywords
- screening
- quartz sand
- vibration
- buffer
- moving
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012216 screening Methods 0.000 title claims abstract description 80
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 239000006004 Quartz sand Substances 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000003139 buffering effect Effects 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 8
- 238000007873 sieving Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a quartz sand screening plant, including screening case and installation base, installation base upper portion symmetry is equipped with vibration mechanism from top to bottom, vibration mechanism includes the ratchet from top to bottom, and the ratchet is connected with a driving motor output shaft, is provided with the pawl in the ratchet recess, and the pawl upper end is connected with the vibration post, and the vibration post setting is in the vibration sleeve, and the vibration sleeve passes through the mounting bracket to be fixed. The utility model discloses a cooperation of upper and lower vibration mechanism and fan-shaped gear and rack to realize shaking about and about the upper and lower vibrations of screening case, compare current vibrations machine and more can improve the screening effect, can sieve out quartz sand completely, the screening back quartz sand with not filtered quartz sand through control electric telescopic handle height, thereby accomplish the incline direction of screening case and can realize unloading, the structure is practical, the screening effect is outstanding.
Description
Technical Field
The utility model relates to a quartz sand production technical field, concretely relates to quartz sand sieving mechanism.
Background
The common quartz sand is a water treatment filter material which is generally prepared by crushing, washing, drying and secondary screening natural quartz ore; the filter material has: no impurity, no edge and corner, high density, high mechanical strength and long service life of the dirt-carrying capacity line, and is an ideal material for chemical water treatment. The granularity range is 5-220 meshes, and the production can be carried out according to the granularity required by users. The main application is as follows: metallurgy, ink silicon carbide, glass and glass products, enamel, cast steel, water filtration, sodium silicate, chemical engineering, quarry and other industries.
Quartz sand packing needs to be screened quartz sand before selling, obtains the quartz sand granule of size homogeneous, and present sieving mechanism installs shock dynamo in screening case lower part and plays the vibration screening effect, and this sieving mechanism is simpler, only adopts shock dynamo to filter, and the screening effect is poor.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the defects in the prior art, the utility model provides a quartz sand screening device.
The technical scheme is as follows: in order to achieve the above object, the utility model provides a following technical scheme:
a quartz sand screening device comprises a screening box and an installation base, wherein an up-and-down vibration mechanism is symmetrically arranged on the upper portion of the installation base and comprises a ratchet wheel, the ratchet wheel is connected with an output shaft of a first driving motor, a pawl is arranged in a groove of the ratchet wheel, the upper end of the pawl is connected with a vibration column, the vibration column is arranged in a vibration sleeve, and the vibration sleeve is fixed through an installation frame;
the upper ends of the two vibrating columns are connected with a mounting plate, a mounting cavity is arranged in the mounting plate, a sector gear is arranged in the mounting cavity and is connected with a second driving motor, a rack is meshed with the upper side of the sector gear and is connected with the inside of the mounting cavity through a left buffer spring and a right buffer spring, moving columns are symmetrically arranged on the upper portions of the racks, moving ports are formed in the mounting plate, the two moving columns are arranged in the moving ports, and moving plates are connected to the top ends of the two moving columns; a buffer bearing mechanism is arranged between the bottom of the mounting plate and the mounting base;
the movable plate upper portion symmetry is equipped with electric telescopic handle, and two electric telescopic handle free ends are connected with the screening case, screening incasement portion is equipped with the screening board, and the screening board separates the screening case into screening chamber and fine material chamber, is equipped with the screening hole on the screening board.
As the utility model discloses a further scheme is again: and sliding blocks are arranged on two sides of the bottom of the moving plate and are arranged with the sliding grooves on the mounting plate in a sliding manner.
As the utility model discloses a further scheme is again: buffering load-bearing mechanism includes the heel post, and the heel post bottom is connected with the installation base through bearing spring, and the heel post both sides are equipped with the buffering post, and two buffering posts are connected with the buffer gear that the installation base was equipped with.
As the utility model discloses a further scheme is again: buffer gear includes the buffer block, and the buffer block slides and sets up in the dashpot of installation base, and the buffer block passes through buffer spring to be connected with dashpot one end.
As the utility model discloses a further scheme is again: the screening roof portion is equipped with the feed inlet.
As the utility model discloses a further scheme is again: the screening chamber is equipped with the coarse fodder export in screening case one side, and the fine material chamber is equipped with the fine material export in screening case opposite side.
Has the advantages that: the utility model discloses beneficial effect as follows:
1) through the cooperation of upper and lower vibration mechanism and fan-shaped gear and rack to realize shaking about and about the upper and lower vibrations of screening case, compare current vibrations machine and more can improve the screening effect, can sieve out quartz sand completely, the quartz sand passes through control electric telescopic handle height with not being screened quartz sand after the screening, thereby accomplish the incline direction of screening case and can realize unloading, and the structure is practical, and the screening effect is outstanding.
2) When the mounting panel upward movement, bearing spring is tensile, and the cushion column moves to tensile buffer spring direction under the buffer block and the cooperation of dashpot to realize buffering effect, when the mounting panel downward movement, bearing spring compression, cushion column compress the buffer spring direction motion under the buffer block and the cooperation of dashpot, and buffering bearing mechanism sets up the effect that can play protection ratchet, pawl.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-2, a quartz sand screening device comprises a screening box 1 and a mounting base 2, wherein an up-down vibration mechanism 3 is symmetrically arranged on the upper portion of the mounting base 2, the up-down vibration mechanism 3 comprises a ratchet 301, the ratchet 301 is connected with an output shaft of a first driving motor 302, a pawl 303 is arranged in a groove of the ratchet 301, the upper end of the pawl 303 is connected with a vibration column 304, the vibration column 304 is arranged in a vibration sleeve 305, and the vibration sleeve 305 is fixed through a mounting frame 306; starting a first driving motor 302, rotating a ratchet wheel 301, arranging a pawl 303 in a groove of the ratchet wheel 301, enabling a vibration column 304 to move upwards, enabling the pawl 303 to be separated from the groove, enabling the vibration column 304 to move downwards, and driving a mounting plate 4 to vibrate up and down, so that the screening box 1 vibrates up and down;
the upper ends of the two vibrating columns 304 are connected with a mounting plate 4, a mounting cavity 5 is arranged in the mounting plate 4, a sector gear 6 is arranged in the mounting cavity 5, the sector gear 6 is connected with a second driving motor, a rack 7 is meshed on the upper side of the sector gear 6, the rack 7 is connected with the inside of the mounting cavity 5 through a left buffer spring 21 and a right buffer spring 21, moving columns 8 are symmetrically arranged on the upper portions of the racks 7, moving ports 9 are formed in the mounting plate 4, the two moving columns 8 are arranged in the moving ports 9, and moving plates 10 are connected to the top ends of the two moving; a buffer bearing mechanism 11 is arranged between the bottom of the mounting plate 10 and the mounting base 2; when the second driving motor is started, the sector gear 6 rotates clockwise, the rack 7 is meshed with the sector gear 6, so that the rack 7 is driven to move rightwards, the movable plate 10 moves rightwards under the cooperation of the slide block 19 and the chute 20 on the mounting plate 4, the left buffer spring 21 and the right buffer spring 21 stretch, and when the rack 7 is not meshed with the sector gear 6, the movable plate 10 moves leftwards under the action of the left buffer spring 21 and the right buffer spring 21, so that the left shaking and the right shaking of the screening box 1 are realized;
the upper part of the moving plate 10 is symmetrically provided with electric telescopic rods 12, the free ends of the two electric telescopic rods 12 are connected with a screening box 13, a screening plate 14 is arranged inside the screening box 13, the screening box 13 is divided into a screening cavity 1301 and a fine material cavity 1302 by the screening plate 14, screening holes 15 are formed in the screening plate 14, the top of the screening box 13 is provided with a feed inlet 16, one side of the screening cavity 1301, which is located at the screening box 13, is provided with a coarse material outlet 17, and the other side of the screening box 13, which is located at the fine material cavity 1301, is provided with a; quartz sand enters from a feed inlet 16, and is shaken left and right and vibrated up and down in the screening box 1, so that screening is carried out through the screening holes 15 arranged on the screening plate 14, the quartz sand which is not screened is in the screening cavity 1301, the screened quartz sand is in the fine material cavity 1302, and the screened and unscreened quartz sand is discharged by controlling the electric telescopic rod 12;
the two sides of the bottom of the moving plate 10 are provided with slide blocks 19, and the slide blocks 19 are arranged with the slide grooves 20 on the mounting plate 4 in a sliding manner.
The buffering bearing mechanism 11 comprises a bearing column 1101, the bottom end of the bearing column 1101 is connected with the installation base 2 through a bearing spring 1102, buffering columns 1103 are arranged on two sides of the bearing column 1101, the two buffering columns 1103 are connected with a buffering mechanism arranged on the installation base 2, the buffering mechanism comprises a buffering block 1104, the buffering block 1104 is slidably arranged in a buffering groove 1105 of the installation base 2, and the buffering block 1104 is connected with one end of the buffering groove 1105 through a buffering spring 1106; when the mounting plate 4 moves upwards, the bearing spring 1102 is stretched, the buffer column 1103 moves towards the direction of stretching the buffer spring 1106 under the matching of the buffer block 1104 and the buffer groove 1105, so that the buffer effect is realized, when the mounting plate 4 moves downwards, the bearing spring 1102 is compressed, the buffer column 1103 moves towards the direction of compressing the buffer spring 1106 under the matching of the buffer block 1104 and the buffer groove 1105, and the buffer bearing mechanism is arranged to play a role in protecting the ratchet 30 and the pawl 303;
the utility model discloses a theory of operation is: quartz sand enters from a feed inlet 16, and is shaken left and right and vibrated up and down in the screening box 1, so that screening is carried out through the screening holes 15 arranged on the screening plate 14, the quartz sand which is not screened is in the screening cavity 1301, the screened quartz sand is in the fine material cavity 1302, and the screened and unscreened quartz sand is discharged by controlling the electric telescopic rod 12; starting a first driving motor 302, rotating a ratchet wheel 301, arranging a pawl 303 in a groove of the ratchet wheel 301, enabling a vibration column 304 to move upwards, enabling the pawl 303 to be separated from the groove, enabling the vibration column 304 to move downwards, and driving a mounting plate 4 to vibrate up and down, so that the screening box 1 vibrates up and down; the second driving motor is started, the sector gear 6 rotates clockwise, the rack 7 is meshed with the sector gear 6, so that the rack 7 is driven to move rightwards, the movable plate 10 moves rightwards under the cooperation of the sliding blocks 19 and the sliding grooves 20 in the mounting plate 4, the left buffer spring 21 and the right buffer spring 21 stretch, when the rack 7 is not meshed with the sector gear 6, the movable plate 10 moves leftwards under the action of the left buffer spring 21 and the right buffer spring 21, and the left shaking of the screening box 1 is achieved.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (6)
1. A quartz sand screening device comprises a screening box and an installation base, and is characterized in that an up-and-down vibration mechanism is symmetrically arranged on the upper portion of the installation base and comprises a ratchet wheel, the ratchet wheel is connected with an output shaft of a first driving motor, a pawl is arranged in a groove of the ratchet wheel, the upper end of the pawl is connected with a vibration column, the vibration column is arranged in a vibration sleeve, and the vibration sleeve is fixed through an installation frame;
the upper ends of the two vibrating columns are connected with a mounting plate, a mounting cavity is arranged in the mounting plate, a sector gear is arranged in the mounting cavity and is connected with a second driving motor, a rack is meshed with the upper side of the sector gear and is connected with the inside of the mounting cavity through a left buffer spring and a right buffer spring, moving columns are symmetrically arranged on the upper portions of the racks, moving ports are formed in the mounting plate, the two moving columns are arranged in the moving ports, and moving plates are connected to the top ends of the two moving columns; a buffer bearing mechanism is arranged between the bottom of the mounting plate and the mounting base;
the movable plate upper portion symmetry is equipped with electric telescopic handle, and two electric telescopic handle free ends are connected with the screening case, screening incasement portion is equipped with the screening board, and the screening board separates the screening case into screening chamber and fine material chamber, is equipped with the screening hole on the screening board.
2. The quartz sand screening device of claim 1, wherein the sliding blocks are arranged on two sides of the bottom of the moving plate and are slidably arranged with the sliding grooves on the mounting plate.
3. The quartz sand screening device of claim 1, wherein the buffering and bearing mechanism comprises a bearing column, the bottom end of the bearing column is connected with the mounting base through a bearing spring, buffering columns are arranged on two sides of the bearing column, and the two buffering columns are connected with the buffering mechanism arranged on the mounting base.
4. The quartz sand screening device of claim 3, wherein the buffer mechanism comprises a buffer block, the buffer block is slidably arranged in a buffer groove of the mounting base, and the buffer block is connected with one end of the buffer groove through a buffer spring.
5. The quartz sand screening device of claim 1, wherein a feed inlet is provided at the top of the screening box.
6. The quartz sand screening device of claim 1, wherein the screening chamber has a coarse material outlet on one side of the screening chamber and a fine material outlet on the other side of the screening chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920889268.3U CN210647252U (en) | 2019-06-13 | 2019-06-13 | Quartz sand screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920889268.3U CN210647252U (en) | 2019-06-13 | 2019-06-13 | Quartz sand screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210647252U true CN210647252U (en) | 2020-06-02 |
Family
ID=70836289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920889268.3U Expired - Fee Related CN210647252U (en) | 2019-06-13 | 2019-06-13 | Quartz sand screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210647252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102469A (en) * | 2019-06-13 | 2019-08-09 | 新沂市中鑫光电科技有限公司 | A kind of quartz sand screening plant and screening technique |
-
2019
- 2019-06-13 CN CN201920889268.3U patent/CN210647252U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102469A (en) * | 2019-06-13 | 2019-08-09 | 新沂市中鑫光电科技有限公司 | A kind of quartz sand screening plant and screening technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 |