CN220919935U

CN220919935U - Vibrating screen with adjustable screen angle

Info

Publication number: CN220919935U
Application number: CN202322791675.XU
Authority: CN
Inventors: 雷全治; 罗阳
Original assignee: Chengdu Hongxinyuan New Material Co ltd
Current assignee: Chengdu Hongxinyuan New Material Co ltd
Priority date: 2023-10-18
Filing date: 2023-10-18
Publication date: 2024-05-10
Anticipated expiration: 2033-10-18

Abstract

The utility model belongs to the technical field of vibration screening, and particularly relates to a vibrating screen with an adjustable screen angle, which comprises a base, wherein a vibrating box is arranged at the top end of the base, a vibrating spring is connected between the base and the vibrating box, the vibrating box is obliquely connected to the top end of the vibrating spring, a screen body is arranged in the vibrating box, one end of the screen body is rotatably connected with the inclined bottom end of the vibrating box through a rotating shaft, and fixing components are arranged on the outer side wall of the base and positioned at four top angles.

Description

Vibrating screen with adjustable screen angle

Technical Field

The utility model belongs to the technical field of vibration screening, and particularly relates to a vibrating screen with an adjustable screen angle.

Background

The vibrating screen can screen and separate materials, the screen is arranged on the vibrating screen, the materials on the screen are screened through vibration, the materials with small diameters drop below the screen and are discharged from a discharge hole below the vibrating screen, and the materials with large diameters stay on the screen, so that screening and sorting are realized.

The screening efficiency of a vibrating screen is related to a plurality of factors, wherein one important factor is the inclination angle of the screen, and the inclination angle refers to the included angle between the horizontal plane and the screen, and the included angle influences the projection shape and size of meshes on the screen on the horizontal plane and also influences the running speed of the granular material on the screen;

When the inclination angle of the screen is too large, the materials can be swept quickly, screening quality and accuracy are difficult to ensure, when the inclination angle of the screen is too small, the gravity of the materials is insufficient, forward movement is slow, the materials can be accumulated on the screen, and therefore the screening efficiency of the screening machine can reach the maximum value by selecting proper inclination angles according to the screening treatment capacity of the materials and the screening requirement of the materials. The screen cloth of present shale shaker is fixed setting, can't satisfy the material handling of different screening handling capacity and different screening requirements, and the suitability is low.

Disclosure of utility model

The utility model aims to provide a novel air cooling device of a boiler flame detector, and aims to solve the problems that in the prior art, when the equipment is used, the structure lacking alcohol ester production conditions and the structure for removing impurities are absent, the structure and the products generated by a catalyst cannot be collected, and raw materials are wasted.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable screen cloth angle's shale shaker, includes the base, the top of base is provided with the vibration case, be connected with vibrating spring between base and the vibration case, the vibration case is the slope form and connects on vibrating spring's top, the internally mounted of vibration case has the screen cloth body, constitute through between the slope bottom of pivot and vibration case and rotate and be connected, the internally mounted of vibration case has the adjusting part of screen cloth body, the lateral wall of base just is located four apex angles and is provided with fixed subassembly.

In order to enable the screen body to be adjusted, the adjustable screen angle vibrating screen is preferable, the adjusting component comprises a sliding groove, a sliding block, a bolt, an inserting hole, a protruding block, a screw rod, a screw sleeve, a bearing, a motor, a supporting rod, a fixing block and a connecting block, wherein the sliding groove is formed in the side wall of the inside of the vibrating box, the sliding block is slidably connected in the sliding groove, the bolt is connected to the side wall of the vibrating box, the inserting hole is formed in a group and is formed in the side wall of the vibrating box at equal intervals, the protruding block is arranged at the bottom end of the inside of the vibrating box, the screw rod is arranged in the protruding block, the screw sleeve is in threaded connection with the surface of the screw rod, the bearing is connected to one end of the screw rod and is located in the protruding block, the motor is arranged at the back end of the vibrating box, the fixing block is connected to the top end of the screw sleeve, the connecting block is arranged at the bottom end of the screen body, and the supporting rod is rotatably connected between the fixing block and the connecting block.

In order to facilitate the angle change of the screen, the vibrating screen with the adjustable screen angle is preferable, two ends of the screen body are connected with the inner side wall of the sliding block, the outer side wall of the sliding block is provided with a concave hole, and the screen body is in sliding connection with the sliding groove through the sliding block.

In order to make the screen convenient to use stable, the screen body is preferably fixedly connected with the vibrating box through a bolt, wherein the screen body is used as the vibrating screen with the adjustable screen angle.

In order to facilitate the use of the screen, the vibrating screen with the adjustable screen angle is preferable, wherein one end of the screw rod is connected with an output shaft of the motor, the screw rod is in rotary connection with the lug through the motor, and the screw sleeve is in linear reciprocating movement through threads between the screw rod and the lug.

In order to facilitate the adjustment of the angle of the screen body, the screen body is preferably connected with the vibrating box through the connecting rod formed by the supporting rod, the fixing block and the connecting block.

In order to improve the working stability of the vibrating screen, the vibrating screen with the adjustable screen angle is preferable, the fixing assembly comprises a limiting block and a threaded rod, the limiting block is arranged at four top angles of the outer side wall of the base, the threaded rod is in threaded connection with the inside of the limiting block, and the threaded rod is in threaded lifting connection with the base through the limiting block.

Compared with the prior art, the utility model has the beneficial effects that:

1) Through the use of adjusting part, let this shale shaker adjust the inclination of screen cloth body according to the use needs at the during operation, reduce thing screen cloth body inclination and when too little, the gravity of material is not enough, and forward movement is slow, can lead to the accumulational condition of material on the screen cloth, also reduces screen cloth body inclination simultaneously too big, causes the material to sweep very fast, the condition that screening quality and precision all hardly ensure to improve the suitability of this shale shaker.

2) Through the use of fixed subassembly, let this shale shaker at the stability of during operation obtain the guarantee, reduce the vibration that the shale shaker during operation produced and influence holistic stability, cause screening material to appear inhomogeneous condition to improve the steady workability of this shale shaker.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic view of the cut-off structure of the vibrating bin and screen body of the present utility model;

FIG. 3 is a schematic view of the bottom structure of the screen body according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a vibrating tank and a screen body according to the present utility model

Fig. 5 is an enlarged schematic view of the structure of fig. 4 at a.

In the figure: 1. a base; 2. a vibration box; 3. a vibration spring; 4. a screen body; 5. a chute; 6. a slide block; 7. a plug pin; 8. a jack; 9. a bump; 10. a screw rod; 11. a silk sleeve; 12. a bearing; 13. a motor; 14. a support rod; 15. a fixed block; 16. a connecting block; 17. a limiting block; 18. a threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides an adjustable screen cloth angle's shale shaker, includes base 1, and base 1's top is provided with vibrating box 2, is connected with vibrating spring 3 between base 1 and the vibrating box 2, and vibrating box 2 is the slope form and connects on vibrating spring 3's top, and vibrating box 2's internally mounted has screen cloth body 4, and screen cloth body 4's one end constitutes the rotation through between pivot and vibrating box 2's the slope bottom and is connected, and vibrating box 2's internally mounted has screen cloth body 4's adjusting part, and base 1's lateral wall just is located four apex angles and is provided with fixed subassembly.

Preferably: the adjusting component comprises a sliding groove 5, a sliding block 6, a bolt 7, a jack 8, a protruding block 9, a screw rod 10, a screw sleeve 11, a bearing 12, a motor 13, a supporting rod 14, a fixed block 15 and a connecting block 16, wherein the sliding groove 5 is formed in the side wall of the inside of the vibrating box 2, the sliding block 6 is slidingly connected in the side wall of the sliding groove 5, the bolt 7 is connected to the side wall of the vibrating box 2, the jack 8 is provided with a group of bolts and is formed in the side wall of the vibrating box 2 at equal intervals, the protruding block 9 is arranged at the bottom end of the inside of the vibrating box 2, the screw rod 10 is arranged in the protruding block 9, the screw sleeve 11 is in threaded connection with the surface of the screw rod 10, the bearing 12 is connected to one end of the screw rod 10 and located in the protruding block 9, the motor 13 is arranged at the back end of the vibrating box 2, the fixed block 15 is connected to the top end of the screw sleeve 11, the connecting block 16 is arranged at the bottom end of the screen body 4, and the supporting rod 14 is rotationally connected between the fixed block 15 and the connecting block 16.

When the screen is specifically used, the adjusting component is enabled to conveniently adjust the inclination angle of the screen body 4, and then the screening work of materials is facilitated.

Preferably: two ends of the screen body 4 are connected with the inner side wall of the sliding block 6, a concave hole is formed in the outer side wall of the sliding block 6, and the screen body 4 is in sliding connection with the sliding groove 5 through the sliding block 6.

When the screen body 4 is specifically used, the sliding block 6 can be driven to slide and lift along the sliding groove 5 when the screen body 4 is lifted by the supporting rod 14, so that the lifting position of the screen body 4 is limited, and meanwhile, the friction force generated between the screen body and the vibrating box 2 is reduced.

Preferably: the screen body 4 is fixedly connected with the vibrating box 2 through a bolt 7.

When specifically using, let screen cloth body 4 stability when using fix the inside at vibrating box 2 through bolt 7, appear the condition that the motion influences material screening efficiency when sieving the material with screen cloth body 4.

Preferably: one end of the screw rod 10 is connected with an output shaft of the motor 13, the screw rod 10 is in rotary connection with the lug 9 through the motor 13, and the screw sleeve 11 is in threaded linear reciprocating motion with the lug 9 through the screw rod 10.

When the screen is particularly used, the motor 13 is convenient to operate and drives the screw rod 10 to rotate, so that the wire sleeve 11 forms linear reciprocating motion on the surface of the convex block 9, the supporting rod 14 is also convenient to drive to operate, and meanwhile, the weight falling condition of the screen body 4 caused by the threaded fit of the wire sleeve 11 and the screw rod 10 is also reduced.

Preferably: the screen body 4 and the vibrating box 2 form a connecting rod linkage through the supporting rod 14, the fixed block 15 and the connecting block 16.

When the screen body 4 is specifically used, when the screw rod 10 rotates to drive the screw sleeve 11 to move, the screw sleeve 11 conveniently drives the fixing block 15 to form a fit with the supporting rod 14, so that the screen body 4 connected with the top end of the connecting block 16 is lifted, and convenience is provided for angle adjustment of the screen body 4.

Preferably: the fixed subassembly includes stopper 17 and threaded rod 18, and four apex angles at the lateral wall of base 1 are installed to stopper 17, and threaded rod 18 threaded connection is in the inside of stopper 17, and threaded rod 18 passes through to constitute screw thread lift connection between stopper 17 and the base 1.

When the vibrating screen is particularly used, the stability of the vibrating screen in the working process is guaranteed, and the influence of vibration generated in the working process of the vibrating screen on the overall stability is reduced.

Working principle: the material is sent to the screen body 4 in the vibrating screen, then falls down along the inclination angle of the screen body 4, then the screen body 4 screens the material, meanwhile, when the vibrating screen works and the screening requirement is met by adjusting the angle, the bolt 7 is taken out at the moment, the bolt 7 releases the fixed connection between the sliding block 6 and the screen body 4 and the vibrating box 2, then the power supply is communicated to start the motor 13 to work, the output shaft of the motor 13 drives the screw rod 10 to stably rotate along the inner ring of the bearing 12 in the bump 9, then the screw sleeve 11 moves along the screw thread on the surface of the screw rod 10, the movement of the screw sleeve 11 drives the fixed block 15 connected with the top end to move together, the movement of the fixed block 15 drives the supporting rod 14 to lift the screen body 4, the supporting rod 14 rotates along the inside of the connecting block 16 along with the lifting of the supporting rod 14, meanwhile, the supporting rod 14 can rotate along the inside of the fixed block 15, so that the lifting operation of the supporting rod 14 is not blocked, then the screen body 4 drives the sliding block 6 to slide along the sliding groove 5, the sliding interval of the sliding groove 5 is the same as the interval of the screen body 4 lifted by the supporting rod 14, the angle adjustment of the screen body 4 is not affected, after reaching a designated position, the bolt 7 is taken out again to be inserted along the corresponding jack 8, the bolt 7 is inserted into the concave hole formed in the outer side wall of the sliding block 6 through the jack 8, the condition that the screen body 4 slides again through the sliding block 6 is further limited, the position formed in the jack 8 is the same as the sliding interval of the sliding groove 5, meanwhile, the other end of the screen body 4 rotates with the vibrating box 2 through the rotating shaft in the lifting process, and the inclination angle of the screen body 4 is adjusted according to the use requirement when the vibrating screen works, the material screen body 4 inclination that reduces is too little, the gravity of material is not enough, forward movement is slow, can lead to the accumulational condition of material on the screen cloth, also reduce screen body 4 inclination simultaneously too big, cause the material to sweep soon, screening quality and the condition that the precision is difficult to guarantee, thereby improve the suitability of this shale shaker, the rotatable threaded rod 18 of shale shaker at the during operation simultaneously, let threaded rod 18 rotate along the screw groove that stopper 17 link up and descend, thereby the threaded rod 18 contacts with ground and stabilizes the work of shale shaker afterwards, reduce the vibration that the shale shaker during operation produced and influence holistic stability, cause the screening material to appear inhomogeneous condition, thereby improve the steady workability of this shale shaker.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an adjustable screen cloth angle's shale shaker, includes base (1), its characterized in that: the vibrating device is characterized in that a vibrating box (2) is arranged at the top end of the base (1), a vibrating spring (3) is connected between the base (1) and the vibrating box (2), and the vibrating box (2) is obliquely connected to the top end of the vibrating spring (3);

The vibrating box is characterized in that a screen body (4) is arranged in the vibrating box (2), one end of the screen body (4) is connected with the inclined bottom end of the vibrating box (2) in a rotating mode through a rotating shaft, an adjusting component of the screen body (4) is arranged in the vibrating box (2), and fixing components are arranged on the outer side wall of the base (1) and located at four top angles.

2. The adjustable screen angle shaker of claim 1, wherein: the utility model provides an adjusting part, including spout (5), slider (6), bolt (7), jack (8), lug (9), lead screw (10), silk cover (11), bearing (12), motor (13), bracing piece (14), fixed block (15) and connecting block (16), the inside lateral wall at vibrating box (2) is seted up to spout (5), slider (6) sliding connection is in the inside of spout (5), the lateral wall at vibrating box (2) is connected to bolt (7), jack (8) are provided with a set of equidistant lateral wall of seting up at vibrating box (2), the bottom at vibrating box (2) is installed to lug (9), the inside at lug (9) is installed to lead screw (10), silk cover (11) threaded connection is at the surface of lead screw (10), the one end at lead screw (10) is connected and is located the inside of lug (9), the back of body at vibrating box (2) is installed to motor (13), fixed block (15) are connected on the top at the side wall of silk cover (11), install in the inside connecting block (16) between connecting block (16), rotate between bracing piece (4).

3. The adjustable screen angle shaker of claim 2, wherein: the two ends of the screen body (4) are connected with the inner side wall of the sliding block (6), a concave hole is formed in the outer side wall of the sliding block (6), and the screen body (4) is in sliding connection with the sliding groove (5) through the sliding block (6).

4. The adjustable screen angle shaker of claim 2, wherein: the screen body (4) is fixedly connected with the vibrating box (2) through a bolt (7).

5. The adjustable screen angle shaker of claim 2, wherein: one end of the screw rod (10) is connected with an output shaft of the motor (13), the screw rod (10) is in rotary connection with the lug (9) through the motor (13), and the screw sleeve (11) is in threaded linear reciprocating motion through the screw rod (10) and the lug (9).

6. The adjustable screen angle shaker of claim 2, wherein: the screen body (4) is linked with the vibrating box (2) through a connecting rod formed by a supporting rod (14), a fixing block (15) and a connecting block (16).

7. The adjustable screen angle shaker of claim 1, wherein: the fixing assembly comprises a limiting block (17) and a threaded rod (18), the limiting block (17) is arranged at four top angles of the outer side wall of the base (1), the threaded rod (18) is in threaded connection with the inside of the limiting block (17), and the threaded rod (18) is in threaded lifting connection with the base (1) through the limiting block (17).