CN215613164U - Wet-type screening device for laboratory medium and fine materials - Google Patents

Abstract

The utility model discloses a wet-type screening device for laboratory medium and fine materials, which comprises a base, wherein a motor box is arranged above the base, a motor is arranged in the motor box, and the motor is connected with the base through a lifting support; the motor is equipped with 2 outputs, all installs eccentric gear on 2 outputs of motor, 2 the mutual parallel arrangement of eccentric gear, below at the motor box is equipped with the material bucket, the material bucket passes through liftable material bucket connecting rod and fixed meeting of motor box, be equipped with the standard sieve in the top of material bucket, the standard sieve meets through standard sieve connecting rod and eccentric gear, be equipped with the spring between standard sieve connecting rod and standard sieve, be equipped with in the bottom of material bucket and arrange the material pipe, be equipped with on the base with arrange material pipe complex flourishing water receptacle. The utility model is simple, convenient, safe, stable and efficient, solves the problems of time and labor waste, low efficiency and the like of manual vibration screening of the wet screen in a laboratory, and improves the precision of the wet screen.

Description

Wet-type screening device for laboratory medium and fine materials

Technical Field

The utility model relates to a wet screening device for a laboratory, which is particularly suitable for wet screening of medium and fine materials.

Background

In the field of process mineralogy, a sand-shaped or powdery particle mineral sample is often required to be screened so as to conduct particle size investigation, but dry screening is high in dust and heavy in pollution, and some mineral samples containing clay mineral impurities cannot be well screened, so that wet screening is often required to meet the requirements of subsequent sample preparation and detection.

The wet sieve mode of laboratory tradition is the manpower screening, the precision is low, consuming time and wasting power, when wet sieve mineral sample size is great, the workman is tired and lacked, work efficiency is low, screening work can not in time be accomplished, and the screening result also can be because of the different differences of the people's dynamics of shaking the sieve, north winter water temperature in addition is lower, it has very big harm to workman's health to soak in cold water for a long time, consequently, need research and development wet sieve machine in laboratory, liberation workman's both hands, can improve the precision of wet sieve when improving work efficiency.

Disclosure of Invention

The utility model provides a wet-type screening device for fine materials in a laboratory, aiming at the problems of low precision, low efficiency, large harm to people and the like of the traditional wet screen in a process mineral laboratory, and the specific scheme is as follows:

the utility model relates to a wet-type screening device for laboratory medium and fine materials, which is characterized in that: the lifting type motor comprises a base, wherein a motor box is arranged above the base, a motor is arranged in the motor box, and the motor is connected with the base through a lifting bracket; the motor is equipped with 2 outputs, all installs eccentric gear on 2 outputs of motor, 2 the mutual parallel arrangement of eccentric gear, below at the motor box is equipped with the material bucket, the material bucket passes through liftable material bucket connecting rod and fixed meeting of motor box, be equipped with the standard sieve in the top of material bucket, the standard sieve meets through standard sieve connecting rod and eccentric gear, be equipped with the spring between standard sieve connecting rod and standard sieve, be equipped with in the bottom of material bucket and arrange the material pipe, be equipped with on the base with arrange material pipe complex flourishing water receptacle.

The technical problem to be solved by the utility model can be further realized by the following technical scheme that a material barrel clamping sleeve is sleeved outside the material barrel and is fixedly connected with a connecting rod of the liftable material barrel.

The technical problem to be solved by the utility model can be further realized by the following technical scheme that a standard sieve clamping sleeve is sleeved outside the standard sieve, and the spring is connected with the standard sieve clamping sleeve.

The technical problem to be solved by the utility model can be further solved by the following technical scheme, wherein the spring is a high-elasticity hard spring.

The technical problem to be solved by the utility model can be further realized by the following technical scheme that a switch is arranged on a motor box.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the utility model has simple and stable structure and convenient operation;

(2) the motor of the utility model adopts a direct current motor with 3-12V rated voltage, thereby ensuring safety and meeting the requirements of vibration screening of materials with different particle sizes;

(3) the utility model uses 2 eccentric gears, two eccentric gears are inclined and parallel, each gear is welded with a bearing, when the motor rotates, the gears vibrate in vertical and horizontal directions, and simultaneously the bearings enable the connecting rod to keep horizontal stable motion all the time, so that the standard sieve is driven to vibrate in horizontal and vertical directions, and the wet sieve precision is improved;

(4) the utility model uses 2 cutting ferrule and 2 groups of lifting rods, which is convenient to disassemble;

(5) the utility model can greatly improve the wet screen precision and improve the working efficiency of workers.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

fig. 2 is a schematic top view of the structure of fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 and 2, the wet-type screening device for laboratory medium and fine materials provided by the embodiment comprises a base, wherein a motor box is arranged above the base, a motor is installed in the motor box, and the motor is connected with the base through a lifting support; the motor is equipped with 2 outputs, all installs eccentric gear on 2 outputs of motor, 2 the mutual parallel arrangement of eccentric gear, below at the motor box is equipped with the material bucket, the material bucket passes through liftable material bucket connecting rod and fixed meeting of motor box, be equipped with the standard sieve in the top of material bucket, the standard sieve meets through standard sieve connecting rod and eccentric gear, be equipped with the spring between standard sieve connecting rod and standard sieve, be equipped with in the bottom of material bucket and arrange the material pipe, be equipped with on the base with arrange material pipe complex flourishing water receptacle. The motor 12 is a direct current motor and is arranged in the motor box 11, the rated voltage of the motor can be adjusted from 3V to 12V, the safety is ensured, meanwhile, the requirements of vibration screening of materials with different particle sizes are met, and the switch 1 is arranged on the motor box 11 and controls the operation of the motor 12; the eccentric gears 13 are distributed on two sides of the motor 12, are obliquely and mutually parallel connected with the motor 12, and provide power in the horizontal direction and the vertical direction for the eccentric gears 13 when the motor 12 rotates, so that the standard sieve 8 vibrates in the horizontal direction and the vertical direction, and the precision of sieving materials is improved; a bearing 14 is welded on each eccentric gear 13, so that the eccentric gears 13 can be always horizontal and keep stable when moving; two sides of the bearing 14 are connected with a standard sieve connecting rod 16, and two ends of the standard sieve connecting rod 16 are connected with high-elastic hard springs 7, so that the standard sieve connecting rod 16 keeps relatively stable during material sieving; the lifting material barrel connecting rod 6 and the standard sieve connecting rod 16 are welded on the motor box in a cross shape, and lifting devices are arranged on two sides of the lifting material barrel connecting rod 6, so that the material barrel can be conveniently lifted, and the water surface height in the standard sieve is appropriate; two ends of the liftable material barrel connecting rod 6 are connected with material barrel clamping sleeves 9, the material barrels 18 are arranged in the material barrel clamping sleeves, and the clamping sleeves are used for conveniently disassembling the material barrels; the material barrel 18 is made of transparent acrylic materials, the screening condition of materials is convenient to observe, the inclination angle of the lower end of the material barrel 18 is 30 degrees, and the purpose of inclination of the lower end is to conveniently wash away the materials adhered to the inner wall of the material barrel; the discharge pipe 20 is a plastic hose, and the tail end of the discharge pipe is provided with a water stop valve 19; a water container 10 is placed below the material barrel 18, so that the screened materials can be conveniently placed and dried; the lifting support frames are symmetrically arranged in a way that one ends of the left and right lifting support frames 15 and 5 are welded on the motor box 11 and are vertical to the lifting material barrel connecting rod 6, the other ends of the left and right lifting support frames are welded on the base 21, the lifting material barrel connecting rod 6, the motor 12, the standard sieve 8 and other parts are used, the lifting devices are arranged on the support frames, and the water container 10 is taken away conveniently after the sieving is finished; the supporting stabilizer bars 4 are installed at the corners of the left and right lifting support frames 15 and 15, and play a role of stabilizing the support frames.

The material barrel is sleeved with a material barrel clamping sleeve, and the material barrel clamping sleeve is fixedly connected with a connecting rod of the liftable material barrel. And a standard sieve clamping sleeve is sleeved outside the standard sieve, and the spring is connected with the standard sieve clamping sleeve. The spring is high-elastic hard spring, and high-elastic hard spring 7 other end connects standard sieve cutting ferrule 17, places standard sieve 8 on the cutting ferrule, and the effect of cutting ferrule is conveniently to dismantle standard sieve 8. A switch is arranged on the motor box. The motor box is also provided with an electric wire 2, and the end part of the electric wire 2 is provided with a plug 3.

The working principle of the utility model is as follows: starting the switch 1, the motor 12 rotates to drive the eccentric gear 13 connected with the motor, because the eccentric gear 13 is connected with the motor 12 in an inclined and parallel way, the force in the horizontal direction and the vertical direction can be generated during the rotation, and the standard sieve connecting rod 16 connected with the eccentric gear drives the standard sieve 8 to generate the vibration in the horizontal direction and the vertical direction, thereby ensuring the precision of the wet sieve to be more accurate.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the concept of the present invention in the disclosure of the present invention, and fall into the protection scope of the present invention.

Claims (5)

1. The utility model provides a fine material wet-type screening plant in laboratory which characterized in that: the lifting type motor comprises a base, wherein a motor box is arranged above the base, a motor is arranged in the motor box, and the motor is connected with the base through a lifting bracket; the motor is equipped with 2 outputs, all installs eccentric gear on 2 outputs of motor, 2 the mutual parallel arrangement of eccentric gear, below at the motor box is equipped with the material bucket, the material bucket passes through liftable material bucket connecting rod and fixed meeting of motor box, be equipped with the standard sieve in the top of material bucket, the standard sieve meets through standard sieve connecting rod and eccentric gear, be equipped with the spring between standard sieve connecting rod and standard sieve, be equipped with in the bottom of material bucket and arrange the material pipe, be equipped with on the base with arrange material pipe complex flourishing water receptacle.

2. The wet screening device for laboratory medium fine materials according to claim 1, wherein: the material barrel is sleeved with a material barrel clamping sleeve, and the material barrel clamping sleeve is fixedly connected with a connecting rod of the liftable material barrel.

3. The wet screening device for laboratory medium fine materials according to claim 1, wherein: and a standard sieve clamping sleeve is sleeved outside the standard sieve, and the spring is connected with the standard sieve clamping sleeve.

4. The wet screening device for laboratory medium fine materials according to claim 1, wherein: the spring is a high-elasticity hard spring.

5. The wet screening device for laboratory medium fine materials according to claim 1, wherein: a switch is arranged on the motor box.

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