CN221063512U - A simple and easy device for quick screening - Google Patents

Abstract

The utility model discloses a simple device for rapid screening, which comprises a screen barrel, wherein a screen is arranged in the screen barrel, a spring is arranged on the screen, one end of the spring is fixedly connected with the screen, the other end of the spring is fixedly connected to the inner wall of the screen barrel, one side of the screen is provided with a sliding rail, the screen is in sliding connection with the sliding rail, the upper end of the screen barrel is provided with a feeding pipe, and the feeding pipe is communicated with the screen; through setting up the screen cloth in the screen vat, the upper end of screen cloth passes through the spring to be connected with the screen vat, in aluminium pigment passes through the inlet pipe uninterruptedly flows into the screen cloth, utilize the gravity of aluminium face thick liquid self to get into the screen cloth in, simultaneously, make the spring atress tensile, in partial aluminium face thick liquid sieve shunted the screen cloth, the spring resets, through the uninterrupted pan feeding of inlet pipe, make the screen cloth vibrate about in the screen vat through the spring, the screening effect of screen cloth has been improved, need not the drive that uses the motor, noise at work has been reduced, and simple structure, low cost.

Description

A simple and easy device for quick screening

Technical Field

The utility model belongs to the technical field of screening, and particularly relates to a simple device for rapid screening.

Background

Screening is to divide a particle group with a wider particle size range into different grades according to the particle size (or volume) by using a screen, for example, screening aluminum pigment slurry, and removing larger particle impurities in a product by using a screen with holes, and separating aluminum silver slurry with different particle sizes obtained by wet ball milling; most adopt the shale shaker to carry out the screening of aluminium silver powder among the prior art, through the rotation of eccentric wheel in the shale shaker, realize the screening of aluminium silver powder, the shale shaker structure is complicated, purchase cost is high, simultaneously, the work of shale shaker needs the drive of motor, and the motor work produces great noise.

Disclosure of utility model

In order to solve the above problems in the prior art, the present utility model aims to provide a simple device for rapid screening.

The technical scheme adopted by the utility model is as follows: the novel sieve comprises a sieve barrel, a sieve is arranged in the sieve barrel, a spring is arranged on the sieve, one end of the spring is fixedly connected with the sieve, the other end of the spring is fixedly connected with the inner wall of the sieve barrel, one side of the sieve is provided with a sliding rail, the sieve is in sliding connection with the sliding rail, a feeding pipe is arranged at the upper end of the sieve barrel, and the feeding pipe is communicated with the sieve.

Preferably, the screen is in a hollow cylinder shape, a filtering cavity is formed in the screen barrel, a first filtering hole is formed in the inner wall of the screen, the first filtering hole penetrates through the screen, the bottom of the screen is in a cone shape, the cone at the bottom of the screen protrudes towards one side of the feeding hole, a second filtering hole is formed in the peripheral surface of the cone, and the second filtering hole penetrates through the screen.

Preferably, the first filter holes are provided in a plurality, and the first filter holes are distributed along the circumferential array of the screen.

As the preferable mode of the utility model, the screen is provided with the fixed plate, the fixed plate is fixedly connected to the peripheral surface of the screen, the fixed plate is rotationally provided with the pulley, the sliding rail is fixedly connected with the inner wall of the screen barrel and is positioned at one side of the fixed plate far away from the screen, and the pulley is in sliding connection with the sliding rail.

Preferably, the fixed plate, the pulley and the sliding rail are arranged in a plurality and distributed along the circumference of the screen.

As the preferable mode of the utility model, the upper end face of the screen is provided with a circular notch, the feeding pipe penetrates through the circular notch to extend into the screen and is communicated with the filtering accommodating cavity, the feeding pipe is provided with a connecting disc, the connecting disc is fixedly connected with the feeding pipe, and the connecting disc is fixedly connected with the upper end face of the screen barrel through a bolt.

Preferably, the diameter of the feed pipe is smaller than the diameter of the circular notch.

Preferably, a discharging pipe is arranged at one end of the screen barrel far away from the feeding pipe, the discharging pipe is fixedly connected with the screen barrel through a flange, and the discharging pipe is communicated with the screen.

The beneficial effects of the utility model are as follows:

1. The utility model is used as a simple device for rapid screening, the screen is arranged in the screen barrel, the upper end of the screen is connected with the screen barrel through the spring, aluminum pigment continuously flows into the screen through the feeding pipe, the gravity of aluminum pigment slurry is utilized to enter the screen, meanwhile, the spring is stressed and stretched, part of aluminum pigment slurry is separated from the screen, the spring is reset, the screen vibrates up and down in the screen barrel through the spring through the feeding pipe without intermittent feeding, the screening effect of the screen is improved, the driving of a motor is not needed, the working noise is reduced, and the device is simple in structure and low in cost.

2. The screen mesh is characterized in that a fixed plate is arranged on the peripheral surface of the screen mesh, a pulley is rotationally arranged on the fixed plate, a sliding rail is arranged on the inner wall of the screen barrel, the sliding connection is arranged on the sliding rail, the screen mesh moves up and down to be positioned on the same vertical rail, the bottom of the screen mesh is conical, raw materials which cannot pass through screening are guided to the periphery of the bottom surface of the screen mesh, and the bottom of the screen mesh is prevented from being blocked.

Drawings

The utility model will be described in further detail with reference to the accompanying drawings and detailed description.

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

FIG. 2 is a schematic view of the AA direction structure of FIG. 1 of the present utility model;

fig. 3 is a schematic diagram of the BB direction structure of fig. 1 according to the present utility model.

In the figure: 1. a sieve barrel; 2. a screen; 3. a spring; 4. a slide rail; 5. a feed pipe; 6. a filtration cavity; 7. a first filter hole; 8. a second filter hole; 9. a fixing plate; 10. a pulley; 11. a circular slot; 12. a connecting disc; 13. and a discharging pipe.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

The following describes the concrete implementation mode of the utility model with reference to fig. 1-3, a simple device for rapid screening, including screen barrel 1, be equipped with screen cloth 2 in the screen barrel 1, be equipped with spring 3 on the screen cloth 2, the one end of spring 3 with screen cloth 2 fixed connection, the other end fixed connection is on the screen barrel 1 inner wall, screen cloth 2 passes through spring 3 to be connected in screen barrel 1, through incessant feeding, make spring 3 atress tensile store elastic potential energy, after the material is sieved, flow screen cloth 2, spring 3 resets, incessant feeding and rapid screening ejection of compact of material, make screen cloth 2 shake from top to bottom in screen barrel 1, the screening effect has been improved, need not to use vibrating motor's drive to realize screening, principle is feasible, reach the screening effect, screen cloth 2 one side is equipped with slide rail 4, screen cloth 2 with slide rail 4 sliding connection, the upper end of screen barrel 1 is equipped with inlet pipe 5, inlet pipe 5 and screen cloth 2 intercommunication, the feed inlet is used for incessant material loading.

The utility model provides a sieve, screen cloth 2 is cavity cylinder form in sieve barrel 1 filters appearance chamber 6, provides the filtration space, the inner wall of screen cloth 2 is equipped with first filtration pore 7, first filtration pore 7 runs through screen cloth 2, the diameter that the material aperture is less than first filtration pore 7 accords with screening standard, outflow screen cloth 2, and the unscreened material is stored in screen cloth 2, screen cloth 2 bottom is cone form, the cone of screen cloth 2 bottom is towards feed inlet one side arch, and is equipped with second filtration pore 8 on the cone global, second filtration pore 8 runs through screen cloth 2, the unscreened material is located around the screen cloth 2 bottom under the structure of cone, avoids blockking up second filtration pore 8 and influences subsequent screening, and it is to say, when screening material a large amount of particle diameters are greater than first filtration pore 7 and second filtration pore 8 diameter, demolishs the upper end of inlet pipe 5 and sieve barrel 1, screen cloth 2.

Advantageously, the first filtering holes 7 are provided with a plurality of filtering holes 7, the first filtering holes 7 are distributed along the circumference array of the screen 2, and the material entering from the feeding pipe 5 can be screened through the side wall, so that the screening effect is improved.

The utility model discloses a screen cloth, screen cloth 2 is last to be equipped with fixed plate 9, fixed plate 9 fixed connection is in on the screen cloth 2 global, the rotation is equipped with pulley 10 on the fixed plate 9, and fixed plate 9 provides the support for pulley 10, slide rail 4 with screen drum 1 inner wall fixed connection, and be located fixed plate 9 is kept away from one side of screen cloth 2, pulley 10 sliding connection is in on slide rail 4, slide rail 4 provides the slip track for pulley 10, makes screen cloth 2's upper and lower slip provide specific orbit, prevents to take place to remove by the left and right sides position under the effect of spring 3.

Advantageously, the fixing plate 9, the pulley 10 and the sliding rail 4 are provided in plurality, and distributed along the circumferential array of the screen 2 to improve the supporting and sliding effect.

The utility model discloses a screen cloth, including screen cloth 2, filtering chamber 6, screen cloth 1, screen cloth 2, inlet pipe 5, connection pad 12, screen cloth 1 up end, screen cloth 2's mounting is regarded as to connection pad 12, the clearance of screen cloth 2 is convenient for to the connection pad 12, wherein screen cloth 1's up end can be realized dismantling in the up end of screen cloth 5 for the feed inlet provides the feeding environment, the inlet pipe 5 pass circular notch 11 extends to in the screen cloth 2, and with the filtration chamber 6 intercommunication, be equipped with connection pad 12 on the inlet pipe 5, connection pad 12 with inlet pipe 5 fixed connection, connection pad 12 is in through bolt fixed connection screen cloth 1 up end, connection pad 12 is regarded as the mounting of inlet pipe 5, the clearance of screen cloth 2 is convenient for.

Advantageously, the diameter of the feed pipe 5 is smaller than the diameter of the circular slot 11, enabling the screen basket 1 to move up and down inside the screen basket 1 avoiding the feed pipe 5.

Advantageously, a discharge pipe 13 is arranged at the end of the screen drum 1 far away from the feed pipe 5, the discharge pipe 13 is fixedly connected with the screen drum 1 through a flange, the discharge pipe 13 is communicated with the screen 2, the discharge gate is used for the transportation of screening back material, and filter-pressing pump is connected to its lower extreme, extracts the material, and filter-pressing pump changes the pressure differential in the screen bucket 1, improves the screening efficiency in the screen cloth 2.

The working principle of the utility model is as follows: materials continuously enter the screen 2 through the feeding pipe 5 from processing equipment, the screen 2 stretches and stores elastic potential energy under the action of impact force of gravity, after the materials flow into the screen barrel 1, the materials respectively flow out of the screen 2 through the first filter holes 7 and the second filter holes 8, the materials with the two particle diameters larger than the first filter holes 7 and the second filter holes 8 are stored in the screen 2 without being screened, the stored materials are located around the bottom by the conical shape at the bottom of the screen 2, screening and filtering of other materials are prevented from being influenced, the materials with the particle diameters smaller than the diameters of the first filter holes 7 and the second filter holes 8 are screened out of the screen 2, and finally the materials are led into a filter press through the discharging pipe 13; the pulley 10 is rotatably connected to the peripheral surface of the screen 2 through the fixing plate 9, the pulley 10 slides on the sliding rail 4, the sliding rail 4 improves a specific rail for the movement formed by the up-and-down vibration of the screen 2, the left-and-right position is prevented from being changed, the upper end of the feeding pipe 5 is fixedly connected to the screen barrel 1 through the connecting disc 12, and the screen 2 can be disassembled and cleaned under the condition of blockage.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing is merely illustrative of the structures of this utility model and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the utility model or from the scope of the utility model as defined in the accompanying claims.

Claims (8)

1. A simple and easy device for screening fast which characterized in that: the novel sieve comprises a sieve barrel, a sieve is arranged in the sieve barrel, a spring is arranged on the sieve, one end of the spring is fixedly connected with the sieve, the other end of the spring is fixedly connected with the inner wall of the sieve barrel, one side of the sieve is provided with a sliding rail, the sieve is in sliding connection with the sliding rail, a feeding pipe is arranged at the upper end of the sieve barrel, and the feeding pipe is communicated with the sieve.

2. A simplified apparatus for rapid screening according to claim 1, wherein: the screen cloth is hollow cylinder form the filtration appearance chamber in the screen bucket, the inner wall of screen cloth is equipped with first filtration pore, first filtration pore runs through the screen cloth, the screen cloth bottom is cone form, the cone orientation of screen cloth bottom inlet pipe one side is protruding, and is equipped with the second filtration pore on the cone global, the second filtration pore runs through the screen cloth.

3. A simplified apparatus for rapid screening according to claim 2, wherein: the first filter holes are arranged in a plurality, and the first filter holes are distributed along the circumferential array of the screen.

4. A simplified apparatus for rapid screening according to claim 3, wherein: the screen cloth is provided with a fixed plate, the fixed plate is fixedly connected to the peripheral surface of the screen cloth, the fixed plate is rotatably provided with a pulley, the sliding rail is fixedly connected with the inner wall of the screen barrel and is positioned on one side, far away from the screen cloth, of the fixed plate, and the pulley is slidably connected to the sliding rail.

5. A simplified apparatus for rapid screening according to claim 4, wherein: the fixed plate, the pulley and the sliding rail are provided with a plurality of fixed plates, pulleys and sliding rails, and the fixed plates, the pulleys and the sliding rails are distributed along the circumferential array of the screen.

6. A simplified apparatus for rapid screening according to claim 2, wherein: the utility model discloses a filter screen, including screen cloth, filtering chamber, inlet pipe, connecting disc, inlet pipe, circular notch has been seted up to the up end of screen cloth, the inlet pipe passes circular notch extends to in the screen cloth, and with the filtration chamber intercommunication, be equipped with the connection pad on the inlet pipe, the connection pad with inlet pipe fixed connection, the connection pad passes through bolt fixed connection the screen drum up end.

7. A simplified apparatus for rapid screening according to claim 6, wherein: the diameter of the feeding pipe is smaller than that of the circular notch.

8. A simplified apparatus for rapid screening according to claim 1, wherein: the sieve barrel is kept away from the one end of inlet pipe is equipped with the discharging pipe, the discharging pipe pass through the flange with sieve barrel fixed connection, the discharging pipe with the screen cloth intercommunication.