CN219890121U

CN219890121U - Miniature high-frequency vibration dewatering screen

Info

Publication number: CN219890121U
Application number: CN202320905011.9U
Authority: CN
Inventors: 张洪猛; 申杭; 王珂; 张海龙; 张辉; 吕刚; 孔磊
Original assignee: Shaanxi Zhongtai Energy Investment Co ltd
Current assignee: Shaanxi Zhongtai Energy Investment Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-10-24
Anticipated expiration: 2033-04-21

Abstract

The utility model provides a miniature high-frequency vibration dewatering screen, which relates to the technical field of dewatering screens and comprises a support frame and a screen bucket, wherein a screen plate distributed in an inclined structure is welded on the inner side wall of the screen bucket, a water outlet sleeve is welded at one end of the outer wall of the bottom of the screen bucket, the screen bucket is positioned right above the support frame, a water collecting tank is welded at one end of the inner side wall of the support frame, a water inlet sleeve is welded on the outer wall of the top of the water collecting tank, and the water inlet sleeve is sleeved in the water outlet sleeve. According to the utility model, the sieve mesh of the arc-shaped sieve is modified into the sieve surface, so that the volume of the arc-shaped sieve is reduced, the water-containing granular coal can be dehydrated when the vibrating motor drives the sieve bucket to vibrate, water liquid penetrates into the sieve bucket through the water permeable groove and flows into the water collecting tank through the water inlet sleeve through the water outlet sleeve in the process of driving the sieve plate to vibrate, clean coal on the sieve plate slides along the sieve plate, the material cost is saved, and the labor capacity of workers is greatly reduced on the premise of ensuring the yield and quality of the clean coal.

Description

Miniature high-frequency vibration dewatering screen

Technical Field

The utility model relates to the technical field of dewatering screens, in particular to a miniature high-frequency vibration dewatering screen.

Background

The high-frequency vibration dewatering screen is one of the devices frequently used in mines, and mainly uses a motor to drive a driving mechanism to move, and then the driving mechanism drives a screen plate to vibrate at high frequency so as to achieve the purpose of dewatering and screening the water-containing coal.

If chinese patent is authorized and is announced a high-frequency vibration dewatering screen of number CN207980615U, the on-line screen storage device comprises a base, the upper portion through-connection of base inner chamber has the pivot, first conical gear has been cup jointed at the middle part in the pivot outside, the lug has all been cup jointed with the left end of pivot in the middle part in the drive shaft outside, the top swing joint of lug has the runner, first spout has all been seted up at the middle part of two movable blocks relative one side, the inner chamber swing joint of first spout has annular supporting shoe, the middle part fixedly connected with telescopic link of screen vat bottom, the sleeve post has been cup jointed to the lower part in the telescopic link outside, the second spout has all been seted up to the both sides in sleeve post inner chamber, the inner chamber swing joint of second spout has the second slider, the second conical gear has been cup jointed to the lower part in the sleeve post outside.

In the prior art, the high-frequency vibration dewatering screen screens water-containing coal by utilizing the screen cloth in the screen hopper, but the water liquid screened by the screen cloth contains more granular coal, and manual cleaning and recycling are often needed, so that part of medium is difficult to recycle, and material waste is caused.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, water liquid screened by a screen contains more granular coal, and manual cleaning and recovery are often needed, so that part of medium is difficult to recover and material is wasted.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a miniature high-frequency vibration dewatering screen, includes support frame and sieve fill, the welding has the sieve that is slope column structure and distributes on the inside wall of sieve fill, and the one end welding of sieve fill bottom outer wall has out the water jacket, the sieve fill is in directly over the support frame, and the one end welding of support frame inside wall has the header tank, the welding has the cover that intakes on the top outer wall of header tank, and the cover that intakes cup joints in the inside of out the water jacket, integrated into one piece has the equidistance to be the water trough that matrix column structure distributes on the top outer wall of sieve.

Preferably, the top welding of sieve fill inside wall has the ear seat that is equidistant structure distribution, and all bonds between every ear seat and the sieve has the rubber piece.

Preferably, the support frame is rectangular structure distribution, and all welds the supporting leg around the outer wall of support frame bottom.

Preferably, the bottom of the outer wall of one side of the water collecting tank is welded with a drain pipe, and the drain pipe is distributed in a J-shaped structure.

Preferably, a vibrating motor is arranged on one side of the center of the outer wall of the bottom of the sieve bucket through a bolt, and the sieve bucket is distributed right above the supporting frame in an inclined structure.

Preferably, the periphery of the outer wall of the top of the support frame is welded with a lower positioning column, and the outer side wall of the sieve bucket, which is close to the lower positioning column, is welded with a convex seat.

Preferably, the axle center of the outer wall of the bottom of the convex seat is welded with an upper positioning column, the outer wall of the bottom of the convex seat is welded with springs sleeved outside the upper positioning column and the lower positioning column, and the bottom ends of the springs are welded on the outer wall of the top of the supporting frame.

Preferably, hooks are welded on two sides of the outer wall of the top of the sieve bucket, and are distributed in a circular ring structure.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, the sieve mesh of the arc-shaped sieve is modified into the sieve surface, so that the volume of the arc-shaped sieve is reduced, the water-containing granular coal can be dehydrated when the vibrating motor drives the sieve bucket to vibrate, water liquid penetrates into the sieve bucket through the water permeable groove and flows into the water collecting tank through the water inlet sleeve through the water outlet sleeve in the process of driving the sieve plate to vibrate, clean coal on the sieve plate slides along the sieve plate, the material cost is saved, and the labor capacity of workers is greatly reduced on the premise of ensuring the yield and quality of the clean coal.

2. According to the utility model, the bottom end of the spring is welded on the outer wall of the top of the support frame, the upper positioning column and the lower positioning column are matched for use, so that the stability of the spring is well improved, and meanwhile, the upper positioning column, the lower positioning column and the spring are matched for use, so that the vibration effect of the sieve bucket is well improved.

Drawings

FIG. 1 is a perspective view of a miniature high-frequency vibration dewatering screen according to the present utility model;

FIG. 2 is a perspective view of a micro high-frequency vibration dewatering screen according to the present utility model;

FIG. 3 is a side view of a micro high frequency vibratory dewatering screen according to the present utility model;

fig. 4 is a schematic diagram of a sieve plate structure of a miniature high-frequency vibration dewatering sieve according to the present utility model.

Legend description: 1. a support frame; 2. screening bucket; 3. a sieve plate; 4. a water collection tank; 5. a drain pipe; 6. a boss; 7. a lower positioning column; 8. an upper positioning column; 9. a spring; 10. a vibration motor; 11. a water inlet sleeve; 12. a water jacket is discharged; 13. a water-permeable tank; 14. an ear seat; 15. a rubber block; 16. and (5) a lifting hook.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Referring to fig. 1-4, the miniature high-frequency vibration dewatering screen provided by the utility model comprises a support frame 1 and a screen bucket 2, wherein a screen plate 3 distributed in an inclined structure is welded on the inner side wall of the screen bucket 2, a water outlet sleeve 12 is welded at one end of the outer wall of the bottom of the screen bucket 2, the screen bucket 2 is positioned right above the support frame 1, a water collecting tank 4 is welded at one end of the inner side wall of the support frame 1, a water inlet sleeve 11 is welded on the outer wall of the top of the water collecting tank 4, the water inlet sleeve 11 is sleeved in the water outlet sleeve 12, water permeable grooves 13 distributed in a matrix structure are integrally formed on the outer wall of the top of the screen plate 3, and water liquid penetrates into the screen bucket 2 through the water permeable grooves 13 and flows into the water collecting tank 4 through the water inlet sleeve 11 in the process of the screen bucket 2 in a vibration process, and clean coal on the screen plate 3 slides down along the screen plate 3.

In another embodiment provided by the utility model, as shown in fig. 1 and 2, the top of the inner side wall of the sieve bucket 2 is welded with the lugs 14 distributed in an equidistant structure, and rubber blocks 15 are bonded between the lugs 14 and the sieve plate 3, so that the vibration effect of the sieve plate 3 is improved while the stability of the sieve plate 3 in the sieve bucket 2 is improved due to the matched use of the lugs 14 and the rubber blocks 15.

In another embodiment provided by the utility model, as shown in fig. 1, the support frames 1 are distributed in a rectangular structure, and the periphery of the outer wall of the bottom of the support frame 1 is welded with support legs, so that the support legs have a good supporting effect on the support frames 1, and the stability of the support frames 1 is further improved.

In still another embodiment provided by the utility model, as shown in fig. 1, a drain pipe 5 is welded at the bottom of one side outer wall of the water collecting tank 4, and the drain pipes 5 are distributed in a J-shaped structure, so that the drain pipe 5 can timely drain water in the water collecting tank 4.

In still another embodiment provided by the utility model, as shown in fig. 1 and 3, a vibrating motor 10 is mounted on one side of the center of the outer wall of the bottom of the sieve bucket 2 through bolts, the sieve bucket 2 is distributed right above the supporting frame 1 in an inclined structure, the periphery of the outer wall of the top of the supporting frame 1 is welded with a lower positioning column 7, the outer side wall of the sieve bucket 2 close to the lower positioning column 7 is welded with a boss 6, the axis of the outer wall of the bottom of the boss 6 is welded with an upper positioning column 8, the outer wall of the bottom of the boss 6 is welded with a spring 9 sleeved outside the upper positioning column 8 and the lower positioning column 7, the bottom end of the spring 9 is welded on the outer wall of the top of the supporting frame 1, the upper positioning column 8 and the lower positioning column 7 are matched for use, the stability of the spring 9 is well improved, and meanwhile, the matching between the upper positioning column 8, the lower positioning column 7 and the spring 9 is matched for use, and the vibrating effect of the sieve bucket 2 is well improved.

In still another embodiment provided by the utility model, as shown in fig. 1, hooks 16 are welded on two sides of the outer wall of the top of the sieve bucket 2, and the hooks 16 are distributed in a circular structure, so that the dewatering sieve is more convenient to hoist.

Working principle: the operator installs support frame 1 in belt conveyor's one end, then will contain the inside of water coal and add sieve fill 2, and start vibrating motor 10, vibrating motor 10 drives when sieve fill 2 vibrate, sieve 3 sieves the water coal, along with vibrating motor 10's vibration, sieve fill 2 drives the in-process water liquid of sieve 3 vibration and permeates the inside of sieve fill 2 and pass water jacket 12 through water inlet sleeve 11 inflow header tank 4's inside through water outlet sleeve 13, and the clean coal on the sieve 3 slides along sieve 3, under the prerequisite of guaranteeing clean coal output quality, material cost has been practiced thrift, the amount of labour has been alleviateed greatly.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a miniature high-frequency vibration dewatering screen, includes support frame (1) and sieve fill (2), its characterized in that, the welding has sieve (3) that are slope form structural distribution on the inside wall of sieve fill (2), and the one end welding of sieve fill (2) bottom outer wall has out water jacket (12), sieve fill (2) are in directly over support frame (1), and the one end welding of support frame (1) inside wall has header tank (4), the welding has into water jacket (11) on the top outer wall of header tank (4), and into water jacket (11) cup joint in the inside of out water jacket (12), integrated into one piece has water trough (13) that the equidistance is matrix form structural distribution on the top outer wall of sieve (3).

2. A miniature high frequency vibratory dewatering screen as in claim 1, wherein: ear seats (14) distributed in an equidistant structure are welded at the top of the inner side wall of the sieve bucket (2), and rubber blocks (15) are adhered between each ear seat (14) and the sieve plate (3).

3. A miniature high frequency vibratory dewatering screen as in claim 1, wherein: the support frame (1) is rectangular in structural distribution, and supporting legs are welded on the periphery of the outer wall of the bottom of the support frame (1).

4. A miniature high frequency vibratory dewatering screen as in claim 1, wherein: the bottom of the outer wall of one side of the water collecting tank (4) is welded with a drain pipe (5), and the drain pipes (5) are distributed in a J-shaped structure.

5. A miniature high frequency vibratory dewatering screen as in claim 1, wherein: one side of the center of the outer wall of the bottom of the sieve bucket (2) is provided with a vibrating motor (10) through a bolt, and the sieve bucket (2) is distributed right above the supporting frame (1) in an inclined structure.

6. A miniature high frequency vibratory dewatering screen as recited in claim 5, wherein: lower locating columns (7) are welded on the periphery of the outer wall of the top of the supporting frame (1), and convex seats (6) are welded on the outer side wall, close to the lower locating columns (7), of the sieve bucket (2).

7. The miniature high-frequency vibration dewatering screen according to claim 6, wherein an upper positioning column (8) is welded at the axle center of the outer wall of the bottom of the boss (6), springs (9) sleeved outside the upper positioning column (8) and the lower positioning column (7) are welded on the outer wall of the bottom of the boss (6), and the bottom ends of the springs (9) are welded on the outer wall of the top of the support frame (1).

8. The miniature high-frequency vibration dewatering screen according to claim 6, wherein hooks (16) are welded on two sides of the outer wall of the top of the screen bucket (2), and the hooks (16) are distributed in a circular structure.