CN214184009U

CN214184009U - Linear vibrating screen

Info

Publication number: CN214184009U
Application number: CN202023104965.5U
Authority: CN
Inventors: 张清化; 肖鹏飞; 张齐男; 蒋东甫
Original assignee: Zhengzhou Yicheng Mechanical Equipment Co ltd
Current assignee: Zhengzhou Yicheng Mechanical Equipment Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-14
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a linear vibrating screen, which comprises a supporting column, a vibrating screen, a vibrating motor and a material placing cylinder, wherein the top of the supporting column is provided with a fixed block, two sides of the bottom of the vibrating screen are respectively provided with an ear plate corresponding to the supporting column, a spring is arranged between the fixed block and the ear plate, one end of the spring is fixed at the bottom of the ear plate, the other end of the spring is fixed on the fixed block, the bottom of the vibrating screen is provided with two vibrating motors, one end of the vibrating screen is provided with a discharge port, a material baffle plate is arranged above the vibrating screen at one side close to the discharge port, a supporting plate is arranged above the vibrating screen at one side far away from the material baffle plate, the material placing cylinder is arranged on the supporting plate, the bottom of the material placing cylinder is provided with a material conveying cavity, the material conveying cavity is communicated with the material placing cylinder, and a material conveying device is arranged in the material conveying cavity; this rectilinear vibrating screen can be at the uniform velocity to the interior transported substance material of shale shaker, less screening pressure, increase screening efficiency, and overall structure is stable, and is simple to use, is fit for using widely.

Description

Linear vibrating screen

Technical Field

The utility model relates to a shale shaker technical field especially relates to a linear vibrating screen.

Background

The vibrating screen utilizes the vibration of a vibrating motor as a vibration source to throw materials on the screen and move forwards linearly, has the advantages of stability, reliability, low consumption, low noise, long service life, stable vibration mode, high screening efficiency and the like, is a high-efficiency novel screening device, and is widely applied to industries such as mines, coal, smelting, building materials, refractory materials, light industry, chemical industry and the like. And traditional straight line shale shaker is in the shale shaker with the pouring of material one strand brain in the use, and the material is more this moment, and the vibration range of material on the shale shaker is less, and the pressure that the shale shaker bore is great, has reduced screening efficiency greatly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problem and providing a can be at the uniform velocity to the interior transported substance material of shale shaker, less screening pressure increases screening efficiency, and overall structure is stable, straight line shale shaker simple to use.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a linear vibrating screen, includes the support column, the shale shaker, vibrating motor and put the feed cylinder, the top of support column is equipped with the fixed block, the bottom both sides of shale shaker are equipped with the otic placode corresponding with the support column respectively, be equipped with the spring between fixed block and the otic placode, the bottom at the otic placode is fixed to the one end of spring, the other end of spring is fixed on the fixed block, the bottom of shale shaker is equipped with two vibrating motor, the one end of shale shaker is equipped with the discharge gate, the top of shale shaker is equipped with the striker plate in the one side that is close to the discharge gate, the top of shale shaker is equipped with the backup pad in the one side of keeping away from the striker plate, be equipped with in the backup pad and put the feed cylinder, the bottom of putting the feed cylinder is equipped with defeated material chamber, defeated material chamber and put the feed cylinder intercommunication, defeated intracavity is equipped with feeding device.

Preferably, the discharge port comprises a first discharge port, a second discharge port and a third discharge port, and the first discharge port, the second discharge port and the third discharge port are sequentially staggered from bottom to top.

Preferably, the feeding device comprises a material stirring plate, a rotating shaft and a bearing, wherein the material stirring plate is uniformly fixed on the circumference of the rotating shaft, the bearing is arranged on two opposite side walls of the feeding cavity, and the rotating shaft drives the material stirring plate to rotate in the feeding cavity through the bearing.

Preferably, be equipped with the buffer board on the inner wall circumference of putting the feed cylinder, the buffer board is the three-layer, the three-layer the buffer board increases from last to down in proper order.

Preferably, one end of the rotating shaft is connected with a motor, and the rotating speed of the motor is adjustable and keeps rotating at a constant speed.

Preferably, one end of the bottom surface of the vibrating screen inclines towards the discharge hole, and materials enter the vibrating screen through the material placing cylinder and the material conveying cavity.

Drawings

Fig. 1 is a schematic structural view of the linear vibrating screen of the present invention.

Fig. 2 is a schematic structural view of the feeding chamber of the present invention.

Fig. 3 is a schematic structural view of the material-shifting plate and the rotating shaft of the present invention.

Fig. 4 is a schematic structural view of the middle charging barrel of the present invention.

In the figure: 1. a support pillar; 2. a fixed block; 3. a spring; 4. vibrating screen; 5. an ear plate; 6. a vibration motor; 7. a first discharge port; 8. a second discharge port; 9. a third discharge port; 10. a striker plate; 11. a support plate; 12. placing a charging barrel; 13. a material conveying cavity; 14. a kick-out plate; 15. a rotating shaft; 16. a bearing; 17. a buffer plate.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The attached drawings are simplified schematic diagrams, and merely illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.

Referring to fig. 1, a linear vibrating screen comprises a supporting column 1, a vibrating screen 4, vibrating motors 6 and a material placing cylinder 12, wherein a fixed block 2 is arranged at the top of the supporting column 1, lug plates 5 corresponding to the supporting column 1 are respectively arranged on two sides of the bottom of the vibrating screen 4, a spring 3 is arranged between the fixed block 2 and the lug plates 5, one end of the spring 3 is fixed at the bottom of the lug plate 5, the other end of the spring 3 is fixed on the fixed block 2, two vibrating motors 6 are arranged at the bottom of the vibrating screen 4, a material outlet is arranged at one end of the vibrating screen 4, a material blocking plate 10 is arranged on one side close to the material outlet above the vibrating screen 4, the material blocking plate 10 can block materials, the material blocking height of the materials is prevented from being too high to separate from the vibrating screen 4 in the screening process, a supporting plate 11 is arranged on one side far away from the material blocking plate 10 above the vibrating screen 4, the material placing cylinder 12 is arranged on the supporting plate 11, the bottom of putting feed cylinder 12 is equipped with defeated material chamber 13, defeated material chamber 13 with put feed cylinder 12 intercommunication, be equipped with defeated material device in the defeated material chamber 13, the bottom surface one end of shale shaker 4 inclines to the discharge gate, the material gets into the shale shaker 4 through putting feed cylinder 12, defeated material chamber 13.

The discharge gate includes first discharge gate 7, second discharge gate 8 and third discharge gate 9, first discharge gate 7, second discharge gate 8 and third discharge gate 9 are from supreme crisscross the establishment in proper order down.

Referring to fig. 2-3, the feeding device includes a material stirring plate 14, a rotating shaft 15 and a bearing 16, the material stirring plate 14 is uniformly fixed on the circumference of the rotating shaft 15, the bearing 16 is disposed on two opposite side walls of the feeding cavity 13, the rotating shaft 15 drives the material stirring plate 14 to rotate in the feeding cavity 13 through the bearing 16, one end of the rotating shaft 15 is connected to a motor, the rotating speed of the motor is adjustable and keeps rotating at a constant speed, the constant speed rotation of the motor can feed material into the vibrating screen 4 at a constant speed, the screening pressure is reduced, and the screening efficiency is increased.

Referring to fig. 4, the circumference of the inner wall of the charging barrel 12 is provided with three layers of buffer plates 17, the three layers of buffer plates 17 are sequentially enlarged from top to bottom, and the buffer plates 17 can effectively reduce the impact force of the material on the supporting plate 11 and prevent the supporting plate 11 from being deformed or cracked due to long-time impact.

The principle and the using method of the novel linear vibrating screen are as follows: when the vibrating screen is used, the vibrating motor 6 at the bottom of the vibrating screen 4 is started, then materials are poured into the material placing barrel 12, the impact force of the materials on the supporting plate 11 can be effectively reduced due to the fact that the buffer plate 17 is arranged in the material placing barrel 12, the motor connected with the rotating shaft 15 is started at the moment, the material stirring plate 14 rotates in the material conveying cavity 13 through rotation of the rotating shaft 15, and the materials enter the vibrating screen 4 through stirring of the material stirring plate 14; under the resultant force action of the exciting force of the vibrating motor 6 and the self-gravity of the materials, the materials are thrown on the vibrating screen 4 to jump forward to make linear motion, so that the purposes of screening and grading the materials are achieved, the thrown heights are different due to different sizes and different qualities of the materials, and the materials are respectively discharged through the first discharge port 7, the second discharge port 8 and the third discharge port 9 after being screened by the principle.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a linear vibrating screen, includes support column (1), shale shaker (4), vibrating motor (6) and put feed cylinder (12), its characterized in that: the top of support column (1) is equipped with fixed block (2), the bottom both sides of shale shaker (4) are equipped with respectively with support column (1) corresponding otic placode (5), be equipped with spring (3) between fixed block (2) and otic placode (5), the bottom at otic placode (5) is fixed to the one end of spring (3), the other end of spring (3) is fixed on fixed block (2), the bottom of shale shaker (4) is equipped with two vibrating motor (6), the one end of shale shaker (4) is equipped with the discharge gate, the top of shale shaker (4) is equipped with striker plate (10) in the one side that is close to the discharge gate, the top of shale shaker (4) is equipped with backup pad (11) in the one side of keeping away from striker plate (10), be equipped with on backup pad (11) and put feed cylinder (12), the bottom of putting feed cylinder (12) is equipped with defeated material chamber (13), the material conveying cavity (13) is communicated with the material placing barrel (12), and a material conveying device is arranged in the material conveying cavity (13).

2. A linear vibratory screen as set forth in claim 1 wherein: the discharge gate includes first discharge gate (7), second discharge gate (8) and third discharge gate (9), first discharge gate (7), second discharge gate (8) and third discharge gate (9) are from supreme crisscross the establishment in proper order down.

3. A linear vibratory screen as set forth in claim 1 wherein: the material conveying device comprises a material stirring plate (14), a rotating shaft (15) and a bearing (16), wherein the material stirring plate (14) is uniformly fixed on the circumference of the rotating shaft (15), the bearing (16) is arranged on two opposite side walls of a material conveying cavity (13), and the rotating shaft (15) drives the material stirring plate (14) to rotate in the material conveying cavity (13) through the bearing (16).

4. A linear vibratory screen as set forth in claim 1 wherein: be equipped with buffer board (17) on the inner wall circumference of putting feed cylinder (12), buffer board (17) are the three-layer, the three-layer buffer board (17) increase from last to down in proper order.

5. A linear vibratory screen as set forth in claim 3 wherein: one end of the rotating shaft (15) is connected with a motor, and the rotating speed of the motor is adjustable and keeps rotating at a constant speed.

6. A linear vibratory screen as set forth in claim 1 wherein: one end of the bottom surface of the vibrating screen (4) inclines towards the discharge hole, and materials enter the vibrating screen (4) through the material placing barrel (12) and the material conveying cavity (13).