CN215598000U

CN215598000U - Double-shaft high-frequency vibration dewatering screen

Info

Publication number: CN215598000U
Application number: CN202121242222.6U
Authority: CN
Inventors: 李德奎; 林雷; 邱堃蕾
Original assignee: Fujian Yuhua Heavy Industry Co ltd
Current assignee: Fujian Yuhua Heavy Industry Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-01-21
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a double-shaft high-frequency vibration dewatering screen which comprises a dewatering screen box body, wherein a screen is arranged in the dewatering screen box body, the outer wall of the dewatering screen box body is fixedly connected with a supporting seat respectively, the bottom of the supporting seat is fixedly connected with a supporting rod, the bottom of the supporting rod is fixedly connected with a spring, the bottom of the spring is fixedly connected with a limiting sleeve, the bottom of the limiting sleeve is fixedly connected with a base, the upper surface of the base is fixedly connected with a motor frame, the top of the motor frame is fixedly connected with a first driving motor and a second driving motor respectively, and the left sides of the first driving motor and the second driving motor are fixedly connected with a first eccentric shaft and a second eccentric shaft which penetrate through the dewatering screen box body respectively. This biax high-frequency vibration dewatering screen, novel structure thinks about ingeniously, not only can reduce the loss of retrieving the thing in the working process, guarantees the dehydration effect, still has the advantage that screening efficiency and precision are high, can adjust the amplitude of dewatering screen simultaneously, satisfies different user demands.

Description

Double-shaft high-frequency vibration dewatering screen

Technical Field

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

Background

The dewatering screen has the main functions of dewatering, desliming and medium removal, and can be used for sand washing in sand and stone material plants, coal slime recovery in coal dressing plants, dry tailing discharge in ore dressing plants and the like, so the dewatering screen is also called as a sand and stone dewatering screen, a mining dewatering screen, a coal slime dewatering screen, a tailing dewatering screen, a high-frequency dewatering screen and the like.

The existing dewatering screen has the problems of low dewatering capacity, low screening efficiency and the like in the using process, and the amplitude of the dewatering screen is generally fixed and cannot meet different use requirements.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the double-shaft high-frequency vibration dewatering screen which is novel in structure and ingenious in conception, can reduce the loss of recovered materials in the working process, ensures the dewatering effect, has the advantages of high screening efficiency and high precision, and can adjust the amplitude of the dewatering screen to meet different use requirements.

In order to achieve the purpose, the utility model provides the following technical scheme: a double-shaft high-frequency vibration dewatering screen comprises a dewatering screen box body, wherein a screen is arranged in the dewatering screen box body, the outer wall of the dewatering screen box body is fixedly connected with a supporting seat respectively, the bottom of the supporting seat is fixedly connected with a supporting rod, the bottom of the supporting rod is fixedly connected with a spring, the bottom of the spring is fixedly connected with a limiting sleeve, the bottom of the limiting sleeve is fixedly connected with a base, the upper surface of the base is fixedly connected with a motor frame, the top of the motor frame is fixedly connected with a first driving motor and a second driving motor respectively, the left sides of the first driving motor and the second driving motor are fixedly connected with a first eccentric shaft and a second eccentric shaft which penetrate through the dewatering screen box body respectively, the left side of the dewatering screen box body is provided with eccentric blocks which are movably connected to the outer sides of the first eccentric shaft and the second eccentric shaft respectively, and the two sides of the dewatering screen box body are provided with a feeding port and a discharging port respectively, and a baffle plate is arranged on the back side of the dewatering screen box body.

Preferably, a cross beam is fixedly connected between the inner walls of the two sides of the dewatering screen box body.

Preferably, the dewatering screen box body is obliquely arranged.

Preferably, the screen mesh is a polyurethane screen plate.

The utility model has the beneficial effects that:

1. this biax high-frequency vibration dewatering screen, through the dewatering screen box body that the slope set up, can reduce the loss of retrieving the thing in the working process to guarantee the dehydration effect, borrow the screen cloth of polyurethane material again, make this biax high-frequency vibration dewatering screen have bearing capacity reinforce, characteristics that screening efficiency and precision are high, the quantity of the eccentric block in the first eccentric shaft of accessible increase and decrease and second eccentric shaft outside simultaneously reaches the purpose of adjusting the dewatering screen box body amplitude, satisfies different user demands.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a top plan view of the overall planar structure of the present invention;

FIG. 2 is a side view of the main body of the present invention in a planar configuration;

figure 3 is a schematic view of the structural components of the dewatering screen box of the present invention.

Reference numbers in the figures: 1. a dewatering screen box body; 2. screening a screen; 3. a cross beam; 4. a supporting seat; 5. a strut; 6. a spring; 7. a limiting sleeve; 8. a base; 9. a motor frame; 10. a first drive motor; 11. a second drive motor; 12. a first eccentric shaft; 13. a second eccentric shaft; 14. an eccentric block; 15. a feed inlet; 16. a discharge port; 17. and a baffle plate.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

Example one

As shown in fig. 1-3, a double-shaft high-frequency vibration dewatering screen comprises a dewatering screen box 1, the dewatering screen box 1 is arranged obliquely, so that the loss of recycled materials is reduced in the working process of the dewatering screen, the dewatering effect is ensured, a screen 2 is arranged in the dewatering screen box 1, the screen 2 is a polyurethane screen plate, the dewatering screen has the characteristics of large bearing capacity and high screening efficiency and precision, and simultaneously, good noise reduction effect can be achieved, a support seat 4 is fixedly connected to the outer wall of the dewatering screen box 1 respectively, a support rod 5 is fixedly connected to the bottom of the support seat 4, a spring 6 is fixedly connected to the bottom of the support rod 5, a limit sleeve 7 is fixedly connected to the bottom of the spring 6, a base 8 is fixedly connected to the bottom of the limit sleeve 7, a motor frame 9 is fixedly connected to the upper surface of the base 8, and a first driving motor 10 and a second driving motor 11 are fixedly connected to the top of the motor frame 9 respectively, the left sides of the first driving motor 10 and the second driving motor 11 are fixedly connected with a first eccentric shaft 12 and a second eccentric shaft 13 which penetrate through the dewatering screen box body 1 respectively, the left side of the dewatering screen box body 1 is provided with an eccentric block 14 which is movably connected to the outer sides of the first eccentric shaft 12 and the second eccentric shaft 13 respectively, the two sides of the dewatering screen box body 1 are provided with a feeding hole 15 and a discharging hole 16 respectively, and the back side of the dewatering screen box body 1 is provided with a baffle 17.

Firstly, materials are placed at a feeding hole 15, then a first driving motor 10 and a second driving motor 11 are respectively started, a first eccentric shaft 12 and a second eccentric shaft 13 are respectively driven by the first driving motor 10 and the second driving motor 11 to carry out eccentric excitation work, and then the aim of driving a dewatering screen box body 1 and a screen 2 to vibrate is achieved through the cooperation of an eccentric block 14, so that the rapid vibration dewatering of the materials in the dewatering screen box body 1 is realized, the loss of recovered materials in the working process can be reduced through the dewatering screen box body 1 which is obliquely arranged, the dewatering effect is ensured, and then the screen 2 made of polyurethane is used, so that the double-shaft high-frequency vibration dewatering screen has the characteristics of strong bearing capacity and high screening efficiency and precision, and simultaneously, the quantity of the eccentric blocks 14 outside the first eccentric shaft 12 and the second eccentric shaft 13 can be increased or reduced, the purpose of adjusting the amplitude of the dewatering screen box body 1 is achieved, and different use requirements are met.

Example two

Referring to fig. 3, as another preferred embodiment, the difference from the first embodiment is that a cross beam 3 is fixedly connected between inner walls of both sides of the dewatering screen box 1, and the connection between the structures of the dewatering screen box 1 is reinforced by the cross beam 3, thereby improving the structural strength of the dewatering screen box 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a biax high frequency vibration dewatering screen, includes dewatering screen box (1), its characterized in that: the screen cloth (2) is arranged inside the dewatering screen box body (1), the outer wall of the dewatering screen box body (1) is fixedly connected with a supporting seat (4) respectively, the bottom of the supporting seat (4) is fixedly connected with a supporting rod (5), the bottom of the supporting rod (5) is fixedly connected with a spring (6), the bottom of the spring (6) is fixedly connected with a limiting sleeve (7), the bottom of the limiting sleeve (7) is fixedly connected with a base (8), the upper surface of the base (8) is fixedly connected with a motor frame (9), the top of the motor frame (9) is fixedly connected with a first driving motor (10) and a second driving motor (11) respectively, the left sides of the first driving motor (10) and the second driving motor (11) are fixedly connected with a first eccentric shaft (12) and a second eccentric shaft (13) which penetrate through the dewatering screen box body (1) respectively, the dewatering screen box is characterized in that an eccentric block (14) which is movably connected to the outer sides of a first eccentric shaft (12) and a second eccentric shaft (13) is arranged on the left side of the dewatering screen box body (1), a feeding hole (15) and a discharging hole (16) are arranged on the two sides of the dewatering screen box body (1), and a baffle plate (17) is arranged on the back side of the dewatering screen box body (1).

2. The biaxial high-frequency vibratory dewatering screen of claim 1, further comprising: and a cross beam (3) is fixedly connected between the inner walls of the two sides of the dewatering screen box body (1).

3. The biaxial high-frequency vibratory dewatering screen of claim 1, further comprising: the dewatering screen box body (1) is obliquely arranged.

4. The biaxial high-frequency vibratory dewatering screen of claim 1, further comprising: the screen (2) is a polyurethane screen plate.