CN218133321U

CN218133321U - Material particle size grading vibration screening device

Info

Publication number: CN218133321U
Application number: CN202221968521.2U
Authority: CN
Inventors: 郭忠东
Original assignee: Guangdong Lijian Biopharmaceutical Co ltd
Current assignee: Guangdong Lijian Biopharmaceutical Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-27
Anticipated expiration: 2032-07-28

Abstract

The utility model relates to the technical field of vibration screening devices, in particular to a material particle size grading vibration screening device, which comprises a device body, wherein a support frame is fixedly arranged in the device body, a vibrator is fixedly arranged at both ends of the top surface of the support frame, a vibration plate is fixedly connected with the top of the vibrator, stoppers are arranged at both ends of the top surface of the vibration plate, a vibration screen mechanism is arranged in each stopper, and the vibration screen mechanism comprises a vibration shell; the utility model is provided with the vibrating screen mechanism, the mechanism not only can realize multi-stage vibrating screening, but also has higher vibrating screening efficiency and screening precision, and products with different grain diameters can flow out from different discharge ports; in addition, the vibrating screen mechanism can be easily disassembled, the inside one-level screen, the inside two-level screen and the inside three-level screen can be replaced, the screens with different particle sizes can be replaced according to production requirements, and then products with different sizes and diameters can be screened, and the practicability is enhanced.

Description

Material particle size grading vibration screening device

Technical Field

The utility model belongs to the technical field of the vibration screening plant technique and specifically relates to material particle size grading vibration screening plant.

Background

The vibrating screen operates by utilizing reciprocating rotary type vibration generated by vibrator excitation. The upper rotary heavy hammer of the vibrator makes the screen surface generate plane rotary vibration, the lower rotary heavy hammer makes the screen surface generate conical surface rotary vibration, and the combined effect makes the screen surface generate re-rotary vibration. The vibration locus is a complex space curve. The curve is projected as a circle in the horizontal plane and as an ellipse in the vertical plane. The amplitude can be changed by adjusting the exciting force of the upper and lower rotary weights. And the curve shape of the motion trail of the screen surface can be changed and the motion trail of the materials on the screen surface can be changed by adjusting the space phase angle of the upper and lower heavy hammers.

The prior material vibrating screen mainly has the following problems in use: (1) Multistage vibration screening cannot be carried out, so that the efficiency of vibration screening is low, and the production efficiency and the production quality are reduced; (2) The inside screen cloth of shale shaker device generally is fixed mounting, is difficult to dismantle the change, leads to it can not be as required, screens the not product of equidimension diameter, and then reduces the practicality.

Disclosure of Invention

The not enough to prior art, the utility model provides a material particle size classification vibration screening plant, the device through improve the back, can effectively solve the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is that:

material particle size grading vibration screening device which characterized in that: it includes the device body, the inside fixed mounting of device body has the support frame, the equal fixed mounting in top surface both ends of support frame has the bobbing machine, the top fixedly connected with vibration board of bobbing machine, the stopper is all installed at the top surface both ends of vibration board, the internally mounted of stopper has the vibration screen mechanism, the vibration screen mechanism includes the vibration casing, one-level screen cloth, second grade screen cloth and tertiary screen cloth are installed respectively from the top down in the inside of vibration casing, the left side of vibration casing just corresponds one-level screen cloth, second grade screen cloth and tertiary screen cloth punishment do not fixed mounting have first discharging pipe, second discharging pipe and third discharging pipe, the left side of vibration casing just corresponds one-level screen cloth, second grade screen cloth and tertiary screen cloth department and all is provided with first jack, the right side of vibration casing just corresponds one-level screen cloth, second grade screen cloth and tertiary screen cloth department and all is provided with the second jack, the right side fixed mounting of vibration casing has the closure plate, the top left side of device body can dismantle through the bolt and be connected with the connection casing.

Further, the top surface of the vibration shell is provided with an opening.

Furthermore, the first-stage screen, the second-stage screen and the third-stage screen are all obliquely arranged.

Furthermore, the aperture of the first-stage screen, the second-stage screen and the third-stage screen is reduced in sequence.

Furthermore, the top surface of the device body is rotatably connected with a top cover through a rotating shaft.

Furthermore, a feeding pipe is fixedly installed on the top cover.

Furthermore, the first jack is a mounting blind hole, and the second jack is a mounting through hole.

Furthermore, the blocking plate is directly clamped into the right side surface of the vibration shell.

Furthermore, universal wheels are mounted at four corners of the bottom of the device body.

The utility model has the advantages that: the utility model is provided with the vibrating screen mechanism, the mechanism not only can realize multi-stage vibrating screening, but also has higher vibrating screening efficiency and screening precision, and products with different grain diameters can flow out from different discharge ports; in addition, the vibrating screen mechanism can be easily disassembled, the inside one-level screen, the inside two-level screen and the inside three-level screen can be replaced, the screens with different particle sizes can be replaced according to production requirements, and then products with different sizes and diameters can be screened, and the practicability is enhanced.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic structural view of the vibrating screen mechanism of the present invention.

In the figure, 1, an apparatus body; 2. a support frame; 3. a vibrator; 4. a vibrating plate; 5. a limiting block; 6. a vibrating screen mechanism; 7. vibrating the housing; 8. a first-stage screen; 9. a secondary screen; 10. a third-stage screen mesh; 11. a first discharge pipe; 12. a second discharge pipe; 13. a third discharge pipe; 14. a first jack; 15. a second jack; 16. blocking plates; 17. a bolt; 18. connecting the shell; 19. a top cover; 20. a feed pipe; 21. a universal wheel.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

as shown in fig. 1-2, material particle size classification vibration screening device, it includes device body 1, the inside fixed mounting of device body 1 has support frame 2, the equal fixed mounting in top surface both ends of support frame 2 has bobbing machine 3, the top fixedly connected with vibration board 4 of bobbing machine 3, stopper 5 is all installed at the top surface both ends of vibration board 4, the internally mounted of stopper 5 has vibration screen mechanism 6, vibration screen mechanism 6 includes vibrating shell 7, vibrating shell 7's inside from the top installs one-level screen cloth 8, second grade screen cloth 9 and tertiary screen cloth 10 respectively, vibrating shell 7's left side just corresponds one-level screen cloth 8, second grade screen cloth 9 and tertiary screen cloth 10 punishment do not fixed mounting have first discharging pipe 11, second discharging pipe 12 and third discharging pipe 13, vibrating shell 7's left side just corresponds one-level screen cloth 8, second grade screen cloth 9 and tertiary screen cloth 10 punishment and all is provided with first jack 14, vibrating shell 7's right side just corresponds one-level screen cloth 8, second grade screen cloth 9 and tertiary screen cloth 10 punishment and all is provided with second jack 15, vibrating shell 7's right side just corresponds one-level screen cloth 8, second grade screen cloth 9 and tertiary screen cloth 10 department and all is provided with second jack 15, vibrating shell 7's right side fixed mounting has a jam 16, the left side connection of device body 1 is provided with detachable bolt 17.

The top surface of the vibration shell 7 is provided with an opening.

The first-stage screen 8, the second-stage screen 9 and the third-stage screen 10 are all obliquely arranged. The purpose is as follows: the material is convenient to shake the ejection of compact fast.

The aperture of the first-stage screen 8, the second-stage screen 9 and the third-stage screen 10 is reduced in sequence.

The top surface of the device body 1 is rotatably connected with a top cover 19 through a rotating shaft. The purpose is as follows: facilitating the opening of the top cover 19 and thus the removal of the vibrating screen mechanism 6.

The top cover 19 is fixedly provided with a feeding pipe 20.

The first jack 14 is a blind mounting hole, and the second jack 15 is a through mounting hole. The purpose is as follows: the screen mesh is convenient to install and replace.

The blocking plate 16 is directly clamped into the right side surface of the vibration shell 7. The purpose is as follows: the installation and the disassembly of the plugging plate 16 are convenient, and then the screen mesh is quickly installed and replaced.

Universal wheels 21 are mounted at four corners of the bottom of the device body 1.

The utility model discloses a theory of operation does: materials enter the vibrating screen mechanism 6 through the feeding pipe 20, the materials can be subjected to vibrating screening on the primary screen 8, the secondary screen 9 and the tertiary screen 10 through the vibration of the vibrating machine 3, and products with different particle sizes can respectively flow out through the first discharging pipe 11, the second discharging pipe 12 and the third discharging pipe 13; in addition, if need to change when the screen cloth, can dismantle earlier through bolt 17 and connect casing 18 (connect casing 18 and discharging pipe junction all be provided with the through-hole, can make and connect casing 18 and discharging pipe contactless each other, during the dismantlement, only need connect casing 18 along discharging pipe incline direction slowly demolish can) and open top cap 19, at this moment, will directly take out vibration sieve mechanism 6, then, dismantle closure plate 16, it can to take out more the screen cloth of renewing with each screen cloth.

The foregoing embodiments and description are illustrative of the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims.

Claims

1. Material particle size classification vibration screening plant, its characterized in that: it includes the device body, the inside fixed mounting of device body has the support frame, the equal fixed mounting in top surface both ends of support frame has the bobbing machine, the top fixedly connected with vibration board of bobbing machine, the stopper is all installed at the top surface both ends of vibration board, the internally mounted of stopper has the vibration screen mechanism, the vibration screen mechanism includes the vibration casing, one-level screen cloth, second grade screen cloth and tertiary screen cloth are installed respectively from the top down in the inside of vibration casing, the left side of vibration casing just corresponds one-level screen cloth, second grade screen cloth and tertiary screen cloth punishment do not fixed mounting have first discharging pipe, second discharging pipe and third discharging pipe, the left side of vibration casing just corresponds one-level screen cloth, second grade screen cloth and tertiary screen cloth department and all is provided with first jack, the right side of vibration casing just corresponds one-level screen cloth, second grade screen cloth and tertiary screen cloth department and all is provided with the second jack, the right side fixed mounting of vibration casing has the closure plate, the top left side of device body can dismantle through the bolt and be connected with the connection casing.

2. The material particle size classification vibratory screening apparatus of claim 1, wherein: the top surface of the vibration shell is provided with an opening.

3. The material particle size classification vibratory screening device of claim 2, wherein: the first-stage screen, the second-stage screen and the third-stage screen are all obliquely arranged.

4. The material particle size classification vibratory screening device of claim 3, wherein: the aperture of the first-stage screen, the second-stage screen and the third-stage screen is reduced in sequence.

5. The material particle size classification vibratory screening device of claim 4, wherein: the top surface of the device body is rotatably connected with a top cover through a rotating shaft.

6. The material particle size classification vibratory screening device of claim 5, wherein: the top cover is fixedly provided with a feeding pipe.

7. The material particle size classification vibratory screening device of claim 6, wherein: the first jack is a mounting blind hole, and the second jack is a mounting through hole.

8. The material particle size classification vibratory screening device of claim 7, wherein: the blocking plate is directly clamped into the right side face of the vibration shell.

9. The material particle size classification vibratory screening device of claim 8, wherein: the universal wheels are mounted at four corners of the bottom of the device body.