CN210647212U - Quartz sand screening device - Google Patents
Quartz sand screening device Download PDFInfo
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- CN210647212U CN210647212U CN201921304816.8U CN201921304816U CN210647212U CN 210647212 U CN210647212 U CN 210647212U CN 201921304816 U CN201921304816 U CN 201921304816U CN 210647212 U CN210647212 U CN 210647212U
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- screening
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- feeding
- quartz sand
- feeding box
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Abstract
The utility model discloses a quartz sand screening plant, including the screening case, screening case upper portion is equipped with the mounting panel, and mounting panel upper portion is equipped with the support frame, and two support frame tops are connected with the delivery box, and the pay-off mouth has been seted up on delivery box upper portion, and delivery box one end is equipped with a driving motor, and a driving motor output shaft has the pivot, is equipped with spiral feeding blade in the pivot. The utility model discloses a feeding box sets up, when feeding box quartz sand was too much, stops feeding box and carries out the pay-off to the feeding box to reduce the quartz sand in the feeding box, then when the baffle was opened, got into the screening board material and reduced, thereby quartz sand is filtered more fully, improves the screening effect then.
Description
Technical Field
The utility model relates to a quartz sand production technical field, concretely relates to quartz sand sieving mechanism.
Background
The quartz sand is quartz particles formed by crushing and processing quartz stones. Quartz is a nonmetallic mineral, is a hard, wear-resistant, chemically stable silicate mineral, and has the main mineral component of SiO 2. The color of the quartz sand is milky white or colorless and semitransparent, and the Mohs hardness is 7. Quartz sand is an important industrial mineral raw material and a non-chemical hazardous article, and is widely used in the industries of glass, casting, ceramics and fireproof materials, ferrosilicon smelting, metallurgical flux, metallurgy, building, chemical engineering, plastics, rubber, grinding materials, filter materials and the like.
The usage of the coarse quartz sand and the fine quartz sand is different, so the coarse quartz sand and the fine quartz sand need to be screened out, and the problem that the feeding is too much frequently caused by uneven feeding of the quartz sand due to the feeding problem in the screening process of the conventional quartz sand screening device is often caused. And excessive quartz sand is screened simultaneously, so that the screening efficiency is greatly reduced. The screening device capable of uniformly screening materials is changed, the problem of low efficiency is solved, and the development direction of the prior art is formed.
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, wherein a mounting plate is arranged at the upper part of the screening box, support frames are arranged at the upper part of the mounting plate, the top ends of the two support frames are connected with a feeding box, a feeding port is formed in the upper part of the feeding box, a first driving motor is arranged at one end of the feeding box, an output shaft of the first driving motor is connected with a rotating shaft, and a spiral feeding blade is arranged on the rotating shaft;
the upper part of one side of the screening box is provided with a feeding box, the top of the feeding box is closed, the bottom of the feeding box is open, one side of the feeding box close to the feeding box is provided with a feeding hopper, the feeding hopper is communicated with the feeding box, the outside of the screening box is provided with an installation seat, the installation seat is provided with a rotating wheel, the rotating wheel is connected with an output shaft of a second driving motor, the rotating wheel is connected with a connecting rod, the connecting rod is connected with a pull rod, the pull rod penetrates through the screening box and is arranged in the screening box, the pull rod is connected with,
screening case opposite side upper portion is equipped with the mounting bracket, and mounting bracket upper portion is equipped with the spout, and the mounting bracket passes through extension spring and rack connection, is equipped with the baffle in the feeding case, and the baffle passes feeding case and rack plane end setting, rack bottom and half gear engagement, and half gear and third driving motor output shaft are connected, and half gear upper portion is equipped with the stabilizing piece, and the stabilizing piece slides with the spout and sets up, and the coarse sand discharge gate has been seted up to the screening case lateral wall.
As the utility model discloses a further scheme is again: the rotating shaft is connected with the inner wall of the feeding box through a bearing.
As the utility model discloses a further scheme is again: the other end of the screening plate is connected through a spring piece.
As the utility model discloses a further scheme is again: the spring part includes expanding spring, fixed block, and expanding spring one end is connected with the screening board, and the other end is connected with the fixed block, and the fixed block is established on the screening incasement wall.
As the utility model discloses a further scheme is again: spring part below is equipped with the arc stock guide, and the setting of arc stock guide top towards the screening plate, and the arc stock guide corresponds the setting with the coarse sand discharge gate.
As the utility model discloses a further scheme is again: the screening bottom of the case portion is equipped with the stock guide, and the stock guide includes swash plate and riser, and two stock guides form the baffle box.
Has the advantages that: the utility model discloses, beneficial effect as follows:
1) through the arrangement of the feeding box, when the quartz sand in the feeding box is excessive, the feeding box is stopped to feed the feeding box, so that the quartz sand in the feeding box is reduced, and then when the partition plate is opened, the material entering the screening plate is reduced, so that the quartz sand is screened more fully, and the screening effect is improved; when the partition plate is closed, the screening plate screens the quartz sand, after a part of the quartz sand is screened, the partition plate is opened, the quartz sand is evenly fed onto the screening plate, and then screening is carried out, so that the screening efficiency is improved.
2) Start first driving motor, spiral feeding vane rotates, then send into the feeding incasement with the continuous feeding hopper of passing through of material, start second driving motor, the runner rotates, then the connecting rod drives the pull rod and removes, the screening plate is assisted in the spring part and is realized controlling rocking, filter quartz sand, start third driving motor, half gear revolve, half wheel and rack meshing, thereby the rack is at the stabilizing piece, the spout assists and removes right, extension spring compression, the rack drives the baffle right side and removes, lose the meshing when half wheel and rack, extension spring resets, then the baffle left movement, thereby the baffle can realize opening and shutting, then quartz sand realizes even unloading, can once only not get into on the screening plate, extension spring is flexible, the cooperation runner rotates, the effect of rocking about the sieve has been improved, thereby improve screening efficiency.
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 the attached drawings 1-2, the quartz sand screening device in the embodiment of the present invention comprises a screening box 1, wherein a mounting plate 2 is arranged on the upper portion of the screening box 1, a support frame 3 is arranged on the upper portion of the mounting plate 2, the top ends of the two support frames 3 are connected with a feeding box 4, a feeding port 5 is arranged on the upper portion of the feeding box 4, a first driving motor 6 is arranged at one end of the feeding box 4, an output shaft of the first driving motor 6 is connected with a rotating shaft 7, and a spiral feeding blade 8 is arranged on the rotating; quartz sand is fed into a feeding box 4 through a feeding port, then a first driving motor 6 is started, a spiral feeding blade 8 rotates, and then materials are continuously fed into a feeding box 9 through a feeding hopper 10; through the arrangement of the feeding box 4, when the quartz sand in the feeding box 9 is too much, the feeding box 4 is stopped to feed the feeding box 9, so that the quartz sand in the feeding box 9 is reduced, and then when the partition plate 21 is opened, the amount of the material entering the screening plate 16 is reduced, so that the quartz sand is screened more fully, and the screening effect is improved;
the feeding box 9 is arranged at the upper part of one side of the screening box 1, the top of the feeding box 9 is closed, the bottom of the feeding box 9 is open, a feeding hopper 10 is arranged at one side of the feeding box 9, the feeding hopper 10 is communicated with the feeding box 9, an installation seat 11 is arranged outside the screening box 1, a rotating wheel 12 is arranged on the installation seat 11, the rotating wheel 12 is connected with an output shaft of a second driving motor 13, the rotating wheel 12 is connected with a connecting rod 14, the connecting rod 14 is connected with a pull rod 15, the pull rod 15 penetrates through the screening box 1 and is arranged inside the screening box 1, the pull rod 15 is connected with one end of a screening plate 16, and the other end of; starting a second driving motor 13, rotating a rotating wheel 12, driving a pull rod 15 to move left and right by a connecting rod 14, realizing left and right shaking by the aid of a screening plate in a spring part 27, screening quartz sand, discharging the screened quartz sand through a guide chute 30, and discharging the large quartz sand which is not screened out through an arc-shaped guide plate 28 and a coarse sand discharge hole 25;
the upper part of the other side of the screening box 1 is provided with a mounting frame 17, the upper part of the mounting frame 17 is provided with a chute 18, the mounting frame 17 is connected with a rack 20 through an extension spring 19, a partition plate 21 is arranged in the feeding box 9, the partition plate 21 penetrates through the feeding box 9 and is arranged at the plane end of the rack 20, the bottom of the rack 20 is meshed with a half gear 22, the half gear 22 is connected with an output shaft of a third driving motor 23, the upper part of the half gear 22 is provided with a stabilizing block 24, the stabilizing block 24 is arranged in a sliding manner with the chute 18, and the; the third driving motor 23 is started, the half gear 22 rotates, the half gear 22 is meshed with the rack 20, the rack 20 moves rightwards under the assistance of the stabilizing block 24 and the sliding chute 18, the extension spring 19 is compressed, the rack 20 drives the partition plate 21 to move rightwards, when the half gear 22 is not meshed with the rack 20, the extension spring 19 resets, and then the partition plate 21 moves leftwards, so that the partition plate 2 can be opened and closed, then the quartz sand is uniformly discharged and cannot enter the screening plate 16 at one time, when the partition plate 2 is closed, the screening plate 16 screens the quartz sand, after a part of the quartz sand is screened, the partition plate 2 is opened, the quartz sand is uniformly discharged onto the screening plate 16, and then screening is carried out, so that the screening efficiency is improved;
the rotating shaft 7 is connected with the inner wall of the feeding box 4 through a bearing 26;
the other end of the screening plate 16 is connected through a spring element 27;
the spring piece 27 comprises a telescopic spring 2701 and a fixing block 2702, one end of the telescopic spring 2701 is connected with the screening plate 16, the other end of the telescopic spring 2702 is connected with the fixing block 2702, and the fixing block 2702 is arranged on the inner wall of the screening box 1; the telescopic spring 2701 is telescopic and rotates in cooperation with the rotating wheel 13, so that the left-right shaking effect of the sieve plate is improved, and the screening efficiency is improved;
an arc-shaped material guide plate 28 is arranged below the spring element 27, the top end of the arc-shaped material guide plate 28 is arranged towards the screening plate 16, and the arc-shaped material guide plate 28 is arranged corresponding to the coarse sand discharge port 25; the quartz sand which is not screened out is sent into the coarse sand discharge port 25 through the arc-shaped material guide plate 28 and then is discharged through the coarse sand discharge port 25.
The bottom of the screening box 1 is provided with a material guide plate 29, the material guide plate 29 comprises an inclined plate 2901 and a vertical plate 2902, the two material guide plates 29 form a material guide groove 30, and the screened quartz sand is discharged, so that the screening effect is improved.
The utility model discloses a theory of operation is: quartz sand is fed into a feeding box 4 through a feeding port, then a first driving motor 6 is started, a spiral feeding blade 8 rotates, then the material is continuously fed into a feeding box 9 through a feeding hopper 10, a third driving motor 23 is started, a half gear 22 rotates, the half gear 22 is meshed with a rack 20, so that the rack 20 moves rightwards under the assistance of a stabilizing block 24 and a sliding chute 18, an extension spring 19 compresses, the rack 20 drives a partition plate 21 to move rightwards, when the half gear 22 is not meshed with the rack 20, the extension spring 19 resets, then the partition plate 21 moves leftwards, the partition plate 2 can be opened and closed, then the quartz sand is evenly fed, and the quartz sand cannot enter a screening plate 16 at one time; the second driving motor 13 is started, the rotating wheel 12 rotates, then the connecting rod 14 drives the pull rod 15 to move left and right, the screening plate is assisted by the spring part 27 to realize left and right shaking, the quartz sand is screened, the screened quartz sand is discharged through the guide chute 30, large quartz sand is not screened, and the quartz sand is sent out through the arc-shaped guide plate 28 and the coarse sand discharge hole 25.
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 is characterized in that a mounting plate is arranged at the upper part of the screening box, support frames are arranged at the upper part of the mounting plate, the top ends of the two support frames are connected with a feeding box, a feeding port is formed in the upper part of the feeding box, a first driving motor is arranged at one end of the feeding box, an output shaft of the first driving motor is connected with a rotating shaft, and a spiral feeding blade is arranged on the rotating shaft;
the upper part of one side of the screening box is provided with a feeding box, the top of the feeding box is closed, the bottom of the feeding box is open, one side of the feeding box close to the feeding box is provided with a feeding hopper, the feeding hopper is communicated with the feeding box, the outside of the screening box is provided with an installation seat, the installation seat is provided with a rotating wheel, the rotating wheel is connected with an output shaft of a second driving motor, the rotating wheel is connected with a connecting rod, the connecting rod is connected with a pull rod, the pull rod penetrates through the screening box and is arranged in the screening box, the pull rod is connected with,
screening case opposite side upper portion is equipped with the mounting bracket, and mounting bracket upper portion is equipped with the spout, and the mounting bracket passes through extension spring and rack connection, is equipped with the baffle in the feeding case, and the baffle passes feeding case and rack plane end setting, rack bottom and half gear engagement, and half gear and third driving motor output shaft are connected, and half gear upper portion is equipped with the stabilizing piece, and the stabilizing piece slides with the spout and sets up, and the coarse sand discharge gate has been seted up to the screening case lateral wall.
2. The sand screen apparatus of claim 1, wherein the shaft is connected to the inner wall of the feed box by a bearing.
3. The sand screen apparatus of claim 1, wherein the other end of the screen plate is connected by a spring member.
4. The quartz sand screening device of claim 3, wherein the spring member comprises a telescopic spring and a fixed block, one end of the telescopic spring is connected with the screening plate, the other end of the telescopic spring is connected with the fixed block, and the fixed block is arranged on the inner wall of the screening box.
5. The quartz sand screening device according to claim 3, wherein an arc-shaped material guide plate is arranged below the spring part, the top end of the arc-shaped material guide plate is arranged towards the screening plate, and the arc-shaped material guide plate is arranged corresponding to the coarse sand discharge port.
6. The quartz sand screening device of claim 1, wherein the bottom of the screening box is provided with material guide plates, the material guide plates comprise inclined plates and vertical plates, and the two material guide plates form a material guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921304816.8U CN210647212U (en) | 2019-08-13 | 2019-08-13 | Quartz sand screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921304816.8U CN210647212U (en) | 2019-08-13 | 2019-08-13 | Quartz sand screening device |
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| Publication Number | Publication Date |
|---|---|
| CN210647212U true CN210647212U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921304816.8U Active CN210647212U (en) | 2019-08-13 | 2019-08-13 | Quartz sand screening device |
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| CN (1) | CN210647212U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842109A (en) * | 2020-06-05 | 2020-10-30 | 西安交通大学医学院第二附属医院 | Chinese patent medicine preparation machine for treating hepatitis |
| CN111940090A (en) * | 2020-08-14 | 2020-11-17 | 苏州世沃电子科技有限公司 | Screenable shearing device for graphene processing and use method |
| CN112157000A (en) * | 2020-11-19 | 2021-01-01 | 无锡艾科瑞思产品设计与研究有限公司 | Food detects uses quick sieving mechanism |
| CN113058845A (en) * | 2021-04-01 | 2021-07-02 | 滨州职业学院 | Material sieving mechanism for chemical industry convenient to quickly separating edulcoration |
-
2019
- 2019-08-13 CN CN201921304816.8U patent/CN210647212U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842109A (en) * | 2020-06-05 | 2020-10-30 | 西安交通大学医学院第二附属医院 | Chinese patent medicine preparation machine for treating hepatitis |
| CN111940090A (en) * | 2020-08-14 | 2020-11-17 | 苏州世沃电子科技有限公司 | Screenable shearing device for graphene processing and use method |
| CN112157000A (en) * | 2020-11-19 | 2021-01-01 | 无锡艾科瑞思产品设计与研究有限公司 | Food detects uses quick sieving mechanism |
| CN113058845A (en) * | 2021-04-01 | 2021-07-02 | 滨州职业学院 | Material sieving mechanism for chemical industry convenient to quickly separating edulcoration |
| CN113058845B (en) * | 2021-04-01 | 2022-03-11 | 滨州职业学院 | Material sieving mechanism for chemical industry convenient to quickly separating edulcoration |
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