CN211799254U

CN211799254U - Vibration water filtering screen

Info

Publication number: CN211799254U
Application number: CN202020214732.1U
Authority: CN
Inventors: 曹健; 黄展明; 洪林; 郑永旭
Original assignee: Guangdong Xinlong Marine Equipment Technology Co ltd
Current assignee: Guangdong Xinlong Marine Equipment Technology Co ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-10-30
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a vibrations water screen, include: the screen cloth, the screen cloth frame, vibrator and bumper shock absorber subassembly, this screen cloth sets firmly on the screen cloth frame, the screen cloth frame both sides have set firmly the fixed plate, the vibrator sets firmly on the fixed plate, the bumper shock absorber subassembly includes the casing, a spring, screw rod and apron, the casing upper end is uncovered, the spring sets up in the casing, the apron sets up at the spring top, the screw rod passes through-hole on the apron and the through-hole of casing bottom is connected with the fixed plate, the slope of screen cloth frame sets up, inclination is 20 to 60. By adopting the technical scheme, the technical problem that the sea sand adhered to the conveyor belt is washed off by spraying water on the conveyor belt through the spraying device, so that water resources are wasted and the sea sand is washed off is solved; in addition, the fixing plates are fixedly arranged on two sides of the screen frame, so that the shock absorber assembly is connected with the screen frame conveniently, and sand can be prevented from falling from two sides of the screen.

Description

Vibration water filtering screen

Technical Field

The utility model relates to a shale shaker correlation technique field, in particular to vibrations water screen.

Background

The alternative name of the vibrating screen is also three-dimensional vibrating screening filter-vibrating screening machine-rotary vibrating screening machine-vibrating screen-vibrating screening machine-circular screen-circular vibrating screen. The vibration principle of the vibrating motor is utilized to throw the materials on the screen surface, and meanwhile, the materials move forwards in a straight line and are reasonably matched with the screen, so that the purpose of screening is achieved.

Conveyer belt on the conveyer belt is put to the slope, the pond is handled to sea sand is arranged in to the low one end of conveyer belt, the other end stretches out the sea sand and handles the pond, the pond is handled to sea sand is equipped with fresh water, sea sand is arranged in and is soaked on the conveyer belt in fresh water, sea sand is exported from fresh water and is carried the sea sand from the conveyer belt other end and handle outside the pond, there are some sea sand glutinous on the conveyer belt, if glutinous sea sand not clear up at the conveyer belt, can be taken to sea sand by the conveyer belt and handle the pond formation and pile up, influence conveyer's normal operating, wash sea sand on the conveyer belt through spray set water spray, water and sea sand fall outside the sea sand handles the pond and can cause the waste of water resource.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical defect, the utility model aims to provide a vibrations water screen is in order to solve above-mentioned technical problem.

The utility model provides a technical scheme that technical problem adopted as follows:

according to the utility model discloses an aspect, design a vibrations water filtering sieve, including the screen cloth, screen frame, vibrator and bumper shock absorber subassembly, this screen cloth sets firmly on screen frame, screen frame both sides have set firmly the fixed plate, the vibrator sets firmly on the fixed plate, the bumper shock absorber subassembly includes the casing, a spring, screw rod and apron, the casing upper end is uncovered, the spring sets up in the casing, the apron sets up at the spring top, casing bottom and apron middle part are provided with the through-hole that supplies the screw rod to pass, the screw rod passes the through-hole on the apron, the through-hole of the inside and casing bottom of spring is connected with the fixed plate, screen frame slope sets up, its inclination is 20 to 60.

By adopting the technical scheme, the vibrating water filtering screen is fixedly arranged below the conveying device when in use, one large part of the screen is arranged above the sea sand treatment pool, one small part of the screen is positioned outside the sea sand treatment pool, the spraying device sprays water onto the conveying belt to wash off sea sand, the water and the sea sand fall onto the screen together, the screen vibrates up and down under the action of the vibrator, so that water leaks from the mesh openings of the screen and falls into the sea sand treatment pool, the sea sand is output out of the sea sand treatment pool from the downward inclined end of the screen, the sea sand and the water are separated, and the technical problem that the sea sand adhered to the conveying belt is washed off by spraying the water onto the conveying belt through the spraying device to wash off the sea sand, which causes waste of water resources is solved; in addition, the fixing plates are fixedly arranged on two sides of the screen frame, so that the shock absorber assembly is connected with the screen frame conveniently, and sand can be prevented from falling from two sides of the screen.

For better solving the technical defect, the utility model discloses still have better technical scheme:

in some embodiments, the vibrator is provided in two, one on each of the fixed plates, and in the middle of the fixed plates.

Therefore, a better vibration effect can be achieved.

In some embodiments, the number of the damper assemblies is four, two damper fixing seats are arranged on one side of each fixing plate opposite to the screen, the damper fixing seats on the two fixing plates are arranged in a symmetrical structure, and the screw rods are fixedly connected with the damper fixing seats.

From this, can guarantee that the screen cloth can be stable shake from top to bottom.

In some embodiments, the bottom of the left side and the bottom of the right side of the screen frame are fixedly provided with support plates, and two ends of each support plate are connected with the fixing plate.

This can reinforce the strength of the screen frame and prevent the screen frame from being deformed.

In some embodiments, the top of the shell is connected with a fixed channel steel, and the fixed channel steel is connected with a channel steel.

Therefore, the device and the conveying device can be conveniently and fixedly installed.

In some embodiments, the screen is made up of two layers of mesh of the same mesh size and staggered mesh.

From this, double-deck screen cloth can increase the intensity of screen cloth on the one hand, makes the screen cloth not fragile, and on the other hand separation sand that can be better leaks from the mesh and falls, compares the screen cloth cost lower of littleer mesh moreover.

In some embodiments, the screen frame is inclined at an angle of 30 °.

In some embodiments, the cover plate bottom surface is provided with a cover plate protrusion, which is disposed around the cover plate bottom edge.

Therefore, when the spring vibrates up and down along with the screen frame, the cover plate protruding part can prevent the spring from deviating to cause unstable vibration of the screen.

In some embodiments, the bottom of the inner side of the shell is provided with a backing plate, the top surface of the backing plate is provided with a backing plate protruding part, and the backing plate protruding part is arranged around the edge of the top surface of the backing plate in a circle.

Therefore, when the spring vibrates up and down along with the screen frame, the boss of the backing plate can prevent the spring from deviating to cause unstable vibration of the screen.

In some embodiments, a longitudinal and transverse reinforcing skeleton is disposed within the screen frame.

From this, can increase screen cloth frame's intensity on the one hand, on the other hand can play the supporting effect to the screen cloth, prevents that it from receiving the impact of sand to take place great deformation or damage.

Drawings

Fig. 1 is a schematic structural view of a vibrating water screen according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a damper assembly of the vibrating water screen;

FIG. 3 is a schematic top view of a screen, screen frame and shaker of a vibrating water screen

Fig. 4 is a cross-sectional view taken at the position a-a in fig. 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the utility model provides a vibrating water filtering screen, which comprises a screen mesh 1, a screen mesh frame 2, a vibrator 3 and a shock absorber assembly 4.

Wherein, the screen cloth 1 is formed by two layers of nets with the same mesh size and the meshes which are attached together in a staggered way, and the screen cloth 1 is fixedly arranged on the screen cloth frame 2.

The inside vertical and horizontal reinforcing skeleton 21 that is provided with of screen frame 2, screen frame 2 front and back both sides have set firmly a fixed plate 22 respectively, and one side of the relative screen cloth 1 of each fixed plate 22 is provided with two bumper shock absorber fixing bases 23, and the bumper shock absorber fixing base 23 on two fixed plates 22 is the symmetrical structure setting.

The bottom of the left side and the right side of the screen frame 2 are fixedly provided with supporting plates 24, and two ends of each supporting plate 24 are connected with the fixing plate 22.

The vibrator 3 is fixed on the fixing plate 22. The number of the vibrators 3 is two, and one vibrator is fixedly arranged on each fixing plate 22 and is fixedly arranged in the middle of the fixing plate 22.

The shock absorber assembly 4 is provided with four, and the shock absorber assembly 4 includes casing 41, spring 42, screw 43, apron 44 and backing plate 45, and casing 41 upper end is uncovered, and the bottom center is provided with the through-hole that supplies screw 43 to pass, and spring 42 sets up in casing 41. The middle of the cover plate 44 is provided with a through hole for the screw 43 to pass through, the bottom surface of the cover plate 44 is provided with a cover plate convex part 440, the cover plate convex part 440 is arranged around the bottom edge of the cover plate 44 for a circle, and the cover plate 44 is arranged on the top of the spring 42. The middle of the backing plate 45 is provided with a through hole for the screw 43 to pass through, the top surface of the backing plate 45 is provided with a backing plate boss 450, the backing plate boss 450 is arranged around the top surface edge of the backing plate 45 in a circle, the backing plate 45 is arranged at the bottom of the spring 42, and the screw 43 passes through the through hole in the cover plate 44, the inside of the spring 42, the through hole in the backing plate 45 and the through hole at the bottom of the shell 41 and is fixedly connected with the shock absorber.

The top of each shell 41 is connected with a fixed channel steel 5, two fixed channel steels 5 on each side are connected to one connecting channel steel 6, namely, the two fixed channel steels 5 on the front side are connected to one connecting channel steel 6, and the two fixed channel steels 5 on the rear side are connected to the other connecting channel steel 6.

The screen frame 2 is inclined at an angle of 20 to 60, in this embodiment the screen frame 2 is preferably inclined at an angle a of 30.

The above description is only some embodiments of the present invention, and for those skilled in the art, a plurality of modifications and improvements can be made without departing from the inventive concept, and these modifications and improvements all belong to the protection scope of the present invention.

Claims

1. The utility model provides a vibrations water filter sieve, a serial communication port, including screen cloth, screen frame, vibrator and bumper shock absorber subassembly, the screen cloth sets firmly on the screen frame, the screen cloth frame both sides have set firmly the fixed plate, the vibrator sets firmly on the fixed plate, the bumper shock absorber subassembly includes casing, spring, screw rod and apron, the casing upper end is uncovered, the spring sets up in the casing, the apron sets up at the spring top, casing bottom and apron middle part are provided with the confession the through-hole that the screw rod passed, the screw rod pass through-hole, the inside and casing bottom of spring on the apron with the fixed plate is connected, screen frame slope sets up, and its inclination is 20 to 60.

2. The vibrating water screen as recited in claim 1 wherein there are two vibrators, one vibrator being disposed on each of the fixed plates and disposed in the middle of the fixed plates.

3. The vibrating water screen according to claim 1, wherein the number of the damper assemblies is four, two damper fixing seats are arranged on one side of each fixing plate opposite to the screen mesh, the damper fixing seats on the two fixing plates are arranged in a symmetrical structure, and the screw rods are fixedly connected with the damper fixing seats.

4. The vibrating water screen as recited in claim 1, wherein the bottom of the left and right sides of the screen frame is fixedly provided with a support plate, and two ends of the support plate are connected with the fixing plate.

5. The vibrating water screen according to claim 1, wherein the top of the housing is connected with a fixed channel, and the fixed channel is connected with a channel.

6. The vibrating water screen as recited in claim 1 wherein said screen is formed by two layers of screens having the same mesh size and having staggered mesh openings.

7. The vibrating screen of claim 1, wherein the screen frame is inclined at an angle of 30 °.

8. The vibratory water screen of claim 1, wherein the bottom surface of the cover plate is provided with a cover plate protrusion, the cover plate protrusion being disposed around a perimeter of the bottom edge of the cover plate.

9. The vibrating water screen according to claim 1, wherein a base plate is arranged at the bottom of the inner side of the casing, a base plate protruding portion is arranged on the top surface of the base plate, and the base plate protruding portion is arranged around the edge of the top surface of the base plate.

10. The vibrating water screen of claim 1, wherein the screen frame is internally provided with longitudinal and transverse reinforcing frames.