CN111389715A - Machine is retrieved to vibrations formula fine sand - Google Patents

Abstract

The invention discloses a vibrating fine sand recovery machine, which comprises a box body, a support frame, a stirring component and a screening component. The box body is fixed on the supporting frame, and the stirring component and the screening component are both installed in the box body, and the screen is sieved. The component is arranged under the stirring component, the box body is equipped with a box cover, and the box cover is provided with a raw sand feeding hopper. The stirring component includes two groups of stirring mechanisms, each group of stirring mechanisms includes a stirring shaft, a stirring blade, a stirring paddle and a motor The present invention has novel structure design, can realize uniform mixing of raw sand, and at the same time conduct vibrating sieving through the multi-stage sieving mesh on the sieving component, so as to improve the fineness of fine sand recovery.

Description

A vibrating fine sand recycling machine

technical field

The invention relates to the technical field of fine sand recycling, in particular to a vibrating fine sand recycling machine.

Background technique

The fine sand recycling machine is an equipment for the recovery, dehydration, deintermediation and development of slurry materials. The biggest feature of this machine is that it can well solve the problem of fine sand loss in the sand making industry. The fine sand recycling machine is also called tailing sand recycling machine, fine sand extraction machine, fine sand collection machine, sediment separator, mud separator, sand-water mixture treatment system, etc. The fine sand recycling machine can effectively reduce the loss of fine sand , effectively reduce the content of stone powder in tail water, and solve the problems of high fineness mold and low stone powder content of finished sand in artificial aggregate processing system.

The current fine sand recovery machine has a single structure and function, and the recovery fineness is poor. Therefore, it is necessary to improve it.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a vibrating fine sand recovery machine to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a vibrating fine sand recovery machine, comprising a box body, a support frame, a stirring assembly and a screening assembly, the box body is fixed on the support frame, and the stirring assembly and The screening components are installed in the box, and the screening components are arranged below the stirring components. The box cover is installed on the box body, and the box cover is provided with a raw sand feeding hopper, and the bottom of the box body is provided with a box cover. There is a sand outlet, a receiving box is installed on the support frame, and the receiving box is located directly below the sand outlet, the stirring assembly includes two groups of stirring mechanisms, and each group of stirring mechanisms includes a stirring shaft and a stirring blade. , stirring paddle and motor, the two motors are symmetrically arranged on both sides of the raw sand feeding hopper and fixed on the box cover, the two stirring shafts are installed in parallel in the box body, the stirring blades are welded on the outer wall of the stirring shaft, the The stirring paddle is installed at the bottom end of the stirring shaft.

Preferably, the screening assembly includes a screen installation frame, an upper screen, a middle screen and a lower screen, and the upper screen, the middle screen and the lower screen are sequentially fixed on the screen installation frame from top to bottom Inside, a first shock-absorbing spring is installed between the upper screen and the middle screen, a second shock-absorbing spring is installed between the middle screen and the lower screen, the upper screen, the middle screen, the lower screen The mesh diameter of the mesh decreases sequentially, and the mesh also includes a vibrator, which is fixed on the screen mesh installation frame.

Preferably, it also includes a cleaning assembly, the cleaning assembly includes a water pipe, a spray head and a water tank, the water tank is installed on one side of the support frame, the water pipe is fixedly installed on the inner wall of the box, the spray head is installed on the water pipe, the water pipe Connected to the tank.

Preferably, the stirring blade adopts a rectangular blade, and the stirring blade is provided with a plurality of through holes. The stirring blade includes a mounting block and a plurality of elliptical blades. The mounting block is fixedly connected with the stirring shaft, and a plurality of The elliptical paddles are mounted obliquely on the mounting block.

Preferably, its using method comprises the following steps:

A. Put the raw sand into the box from the raw sand feeding hopper, then turn on two motors respectively. When the motor works, it drives the stirring shaft to rotate, and the stirring shaft drives the stirring blade and the stirring paddle respectively. Stir well;

B. The raw sand after being stirred evenly falls onto the screen assembly, and the vibrator is turned on. First, the raw sand is preliminarily filtered by the screen to remove super-large particles of impurities, and the filtered sand falls to the middle screen below for further filtration. Large particle impurities;

C. The filtered sand falls onto the lower screen, and then the residual impurity particles are filtered. Finally, the filtered fine sand falls into the recovery box below.

Compared with the prior art, the beneficial effects of the present invention are:

(1) The present invention has a novel structure design, which can realize the uniform stirring of the raw sand, and at the same time, vibrate the screen through the multi-stage screen on the screen assembly, so as to improve the fineness of fine sand recovery.

(2) The present invention adopts two sets of stirring mechanisms, which can fully stir the raw sand evenly, which is convenient for subsequent multi-stage sieving.

(3) The screening assembly used in the present invention can screen the uniformly stirred raw sand in multiple stages, and the screening accuracy is high. In addition, a shock-absorbing spring is installed between two adjacent screens, which can increase the buffer performance of the screen and prevent the damage and prolong the service life of the screen.

(4) The cleaning assembly adopted in the present invention can quickly clean the inside of the box body, and the cleaning efficiency is high.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is a schematic diagram of the installation of stirring blades and stirring paddles of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, a specific orientation, and a specific orientation. The orientation configuration and operation are therefore not to be construed as limiting the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense, for example, "connected" may be a fixed connection It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

1-2, the present invention provides a technical solution: a vibrating fine sand recovery machine, comprising a box body 1, a support frame 2, a stirring assembly and a screening assembly, and the box body 1 is fixed on the support frame 2 Above, the stirring assembly and the screening assembly are installed in the box body 1, and the screening assembly is arranged under the stirring assembly, the box body 1 is installed with a box cover 3, and the box cover 3 is provided with The raw sand feeding hopper 4 has a sand outlet 5 at the bottom of the box body 1, a receiving box 6 is installed on the support frame 2, and the receiving box 6 is located directly below the sand outlet 5, and the The stirring assembly includes two groups of stirring mechanisms, and each group of stirring mechanisms includes a stirring shaft 7, a stirring blade 8, a stirring paddle 9 and a motor 10. The two motors 10 are symmetrically arranged on both sides of the raw sand feeding hopper 4 and are fixed in the box. On the cover 3 , two stirring shafts 7 are installed in parallel in the box 1 , the stirring blades 8 are welded to the outer wall of the stirring shaft 7 , and the stirring paddles 9 are installed on the bottom end of the stirring shaft 7 . The present invention adopts two groups of stirring mechanisms, which can fully stir the raw sand evenly, and is convenient for subsequent multi-stage screening.

In the present invention, the screening assembly includes a screen installation frame 11, an upper screen 12, a middle screen 13 and a lower screen 14. The upper screen 12, the middle screen 13 and the lower screen 14 are in order from top to bottom. It is fixed in the screen installation frame 11 , a first shock spring 15 is installed between the upper screen 12 and the middle screen 13 , and a second shock spring 16 is installed between the middle screen 13 and the lower screen 14 , the mesh diameters of the upper screen 12 , the middle screen 13 , and the lower screen 14 are successively reduced, and a vibrator 18 is also included, and the vibrator 18 is fixed on the screen installation frame 11 . The screening assembly adopted in the invention can screen the uniformly stirred raw sand in multiple stages, and the screening precision is high. In addition, a shock-absorbing spring is installed between two adjacent screens, which can increase the buffer performance of the screen, prevent damage, and prolong the life of the screen. The service life of the screen.

In the present invention, a cleaning assembly is also included. The cleaning assembly includes a water pipe 19, a spray head 20 and a water tank 21. The water tank 21 is installed on one side of the support frame 2, and the water pipe 19 is fixedly installed on the inner wall of the box body 1. The spray head 20 is mounted on the water pipe 19 which communicates with the water tank 21 . The cleaning component adopted in the present invention can quickly clean the inside of the box body, and the cleaning efficiency is high.

In addition, in the present invention, the stirring blade 8 adopts a rectangular blade, the stirring blade 8 is provided with a plurality of through holes 22, and the stirring paddle 9 includes a mounting block 23 and a plurality of elliptical blades 24. The mounting block 23 Fixedly connected with the stirring shaft 7 , a plurality of elliptical paddles 24 are installed obliquely on the mounting block 23 . The design of the stirring blade and the stirring paddle structure can improve the stability during stirring.

Working principle: the use method of the present invention comprises the following steps:

A. Put the raw sand into the box from the raw sand feeding hopper, then turn on two motors respectively. When the motor works, it drives the stirring shaft to rotate, and the stirring shaft drives the stirring blade and the stirring paddle respectively. Stir well;

B. The raw sand after being stirred evenly falls onto the screen assembly, and the vibrator is turned on. First, the raw sand is preliminarily filtered by the screen to remove super-large particles of impurities, and the filtered sand falls to the middle screen below for further filtration. Large particle impurities;

C. The filtered sand falls onto the lower screen, and then the residual impurity particles are filtered. Finally, the filtered fine sand falls into the recovery box below.

To sum up, the present invention has a novel structure design, can realize uniform mixing of raw sand, and at the same time conduct vibrating sieving through the multi-stage sieving screen on the sieving component, thereby improving the fineness of fine sand recovery.

The parts that are not described in detail in the present invention are known techniques of those skilled in the art.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (5)

1. A vibrating fine sand recovery machine, comprising a box body (1), a support frame (2), a stirring assembly and a screening assembly, wherein the box body (1) is fixed on the support frame (2) , the stirring assembly and the screening assembly are installed in the box body (1), and the screening assembly is arranged below the stirring assembly, and a box cover (3) is installed on the box body (1), and the box A raw sand feeding hopper (4) is arranged on the cover (3), a sand outlet (5) is arranged at the bottom of the box body (1), and a receiving box (6) is installed on the support frame (2), And the receiving box (6) is located directly below the sand outlet (5), the stirring assembly includes two groups of stirring mechanisms, and each group of stirring mechanisms includes a stirring shaft (7), a stirring blade (8), a stirring paddle ( 9) and the motor (10), the two motors (10) are symmetrically arranged on both sides of the raw sand feeding hopper (4), and are fixed on the box cover (3), and the two stirring shafts (7) are installed in parallel on the box Inside the body (1), the stirring blade (8) is welded on the outer wall of the stirring shaft (7), and the stirring paddle (9) is installed on the bottom end of the stirring shaft (7). 2. A vibrating fine sand recovery machine according to claim 1, characterized in that: the screening assembly comprises a screen installation frame (11), an upper screen (12), a middle screen (13) and The lower screen (14), the upper screen (12), the middle screen (13) and the lower screen (14) are sequentially fixed in the screen installation frame (11) from top to bottom, and the upper screen A first shock spring (15) is installed between (12) and the middle screen (13), and a second shock spring (16) is installed between the middle screen (13) and the lower screen (14), so The mesh diameters of the upper screen (12), the middle screen (13), and the lower screen (14) are successively reduced, and a vibrator (18) is also included, and the vibrator (18) is fixed on the screen installation frame (11) on. 3. A vibrating fine sand recovery machine according to claim 1, characterized in that: further comprising a cleaning component, the cleaning component comprising a water pipe (19), a spray head (20) and a water tank (21), the water tank (21) is installed on one side of the support frame (2), the water pipe (19) is fixedly installed on the inner wall of the box (1), the spray head (20) is installed on the water pipe (19), and the water pipe (19) is connected to the inner wall of the box (1). The water tank (21) is communicated. 4. A vibrating fine sand recovery machine according to claim 1, characterized in that: the stirring blade (8) adopts a rectangular blade, and the stirring blade (8) is provided with a plurality of through holes (22) , the stirring paddle (9) comprises a mounting block (23), a plurality of elliptical paddles (24), the mounting block (23) is fixedly connected with the stirring shaft (7), and a plurality of elliptical paddles (24) Mount it on the mounting block (23) at an angle. 5. realize the using method of a kind of vibrating fine sand recovery machine according to claim 1, it is characterized in that: its using method comprises the following steps: A. Put the raw sand into the box from the raw sand feeding hopper, then turn on two motors respectively. When the motor works, it drives the stirring shaft to rotate, and the stirring shaft drives the stirring blade and the stirring paddle respectively. Stir well; B. The raw sand after being stirred evenly falls onto the screen assembly, and the vibrator is turned on. First, the raw sand is preliminarily filtered by the screen to remove super-large particles of impurities, and the filtered sand falls to the middle screen below for further filtration. Large particle impurities; C. The filtered sand falls onto the lower screen, and then the residual impurity particles are filtered. Finally, the filtered fine sand falls into the recovery box below.

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