A device for separating particulate material

Abstract

The utility model discloses a granular material's separating device, including the barrel, the upper end of barrel is equipped with the feed port, and the middle part of barrel is equipped with the first discharge gate, and the lower extreme of barrel is equipped with the second discharge gate, the inside of barrel is equipped with the screen, the screen is located between the first discharge gate and the second discharge gate, the feed port is equipped with the U -shaped tube, and the first discharge gate is equipped with the rubber plug. The utility model discloses second discharge gate connects the dust catcher, and the grit and dust are directly inhaled into the dust catcher under the action of dust catcher negative pressure, and the crystal material is blocked at the screen and realizes the quick separation of material and grit, can also effectively solve the dust drift problem in the separating process, and protects the health of operator, in addition, the operator only needs to pick up the lighter barrel, can reduce the working strength of operator.

Description

Technical Field

[0001] This utility model relates to the field of semiconductor material processing equipment technology, and in particular to a separation device for particulate materials. Background Technology

[0002] Tumbling is a crucial process in crystalline material processing. It involves mixing fine particles with specialized abrasive grains of a certain coarseness and feeding them into a tumbling mill. The mill then grinds the particles using a set time and speed. After tumbling, the particles are sieved out of the abrasive. To ensure quality, the sieved material from each batch must be stored separately, and this mixing-tumbling-separation process is often repeated multiple times to meet final product quality requirements. The tumbling drums are typically made of metal and weigh about 4 kilograms. Traditionally, after each tumbling cycle, the drum is manually held and the outer wall is struck with a hammer before the mixture is poured onto a sieve. The sieve is then manually held to expose the product, which is then placed in a container. This method is cumbersome, inefficient, and generates dust during sieving, which can harm the operators. Furthermore, the 4-kilogram weight of each drum results in high labor intensity for workers over extended periods. Utility Model Content

[0003] To solve the above problems, the technical solution adopted by this utility model is as follows:

[0004] A separation device for particulate materials includes a barrel body, an inlet at the upper end of the barrel body, a first outlet at the middle of the barrel body, a second outlet at the lower end of the barrel body, a screen inside the barrel body located between the first outlet and the second outlet, a U-shaped tube sleeved on the inlet, and a rubber stopper on the first outlet.

[0005] Furthermore, the U-shaped tube includes a rigid part and a soft part, wherein the rigid part is a U-shaped tube and the soft part is a cylindrical tube, one end of the rigid part is sleeved on the first discharge port, and the other end of the rigid part is connected to one end of the soft part.

[0006] Furthermore, the barrel body includes an upper barrel body and a lower barrel bottom. The lower end of the lower barrel body is provided with an external thread, and the upper end of the lower barrel bottom is provided with an internal thread. The upper barrel body and the lower barrel body are threadedly matched. The inlet and the first outlet are both located on the upper barrel body, and the second outlet is located at the lower end of the lower barrel bottom.

[0007] Furthermore, the inner wall of the bottom of the lower barrel is provided with a placement platform for placing the screen, and the lower end of the upper barrel body abuts against the upper surface of the screen.

[0008] Furthermore, the upper barrel is equipped with a handle.

[0009] The beneficial effects of this utility model are:

[0010] The operator holds the bucket and inserts one end of the U-shaped tube into the roller. Under the negative pressure of the vacuum cleaner, the tumbled crystal material, gravel, and dust are all sucked into the bucket. Inside the bucket, because the diameter of the crystal material is larger than the diameter of the gravel, dust, and the mesh size of the screen, the crystal material is blocked at the screen under the negative pressure of the vacuum cleaner, while the gravel and dust are directly sucked into the vacuum cleaner, achieving rapid separation of the material from the gravel. Furthermore, this separation process effectively solves the problem of dust dispersion, protecting the operator's health. In addition, the operator only needs to lift the relatively light bucket, reducing the operator's workload. When it is necessary to empty the crystal material from the bucket, the vacuum cleaner is turned off and the rubber plug on the first discharge port is removed to empty the material. Attached Figure Description

[0011] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of the invention.

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a cross-sectional view of the present invention;

[0015] In the picture

[0016] 1. Barrel body; 101. Upper barrel body; 102. Lower barrel bottom; 103. Placement platform; 2. Feed inlet; 3. First discharge outlet; 4. Second discharge outlet; 5. Screen; 6. U-shaped tube; 601. Hard part; 602. Soft part; 7. Rubber stopper; 8. Handle. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this disclosure. All other embodiments obtained by those skilled in the art based on the described embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.

[0018] Unless otherwise defined, the technical or scientific terms used in this disclosure shall have the ordinary meaning understood by one of ordinary skill in the art to which this disclosure pertains. The terms "first," "second," and similar terms used in this disclosure do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships, and these relative positional relationships may change accordingly when the absolute position of the described object changes.

[0019] refer to Figure 1 and Figure 2 As shown, one embodiment of this utility model is as follows:

[0020] A separation device for particulate materials includes a barrel body 1, an inlet 2 at the upper end of the barrel body 1, a first outlet 3 in the middle of the barrel body 1, a second outlet 4 at the lower end of the barrel body 1, a screen 5 inside the barrel body 1, the screen 5 being located between the first outlet 3 and the second outlet 4, a U-shaped tube 6 fitted onto the inlet 2, and a rubber stopper 7 provided at the first outlet 3.

[0021] The method of using this utility model is as follows: After the crystal material is tumbled in the drum of the tumbling mill, the operator can hold the barrel 1. At this time, an existing vacuum cleaner can be connected to the second discharge port 4 by means of a sleeve, that is, the suction port of the existing vacuum cleaner is sleeved onto the second discharge port 4, and the vacuum cleaner is started. The vacuum cleaner generates a negative pressure inside the barrel 1. Then, the operator holds the barrel 1 and inserts one end of the U-shaped tube 6 into the drum. Under the action of the negative pressure of the vacuum cleaner, the tumbled crystal material, gravel, and dust are all sucked into the barrel 1. In the barrel 1, since the diameter of the crystal material is larger than the diameter of the gravel, dust, and the aperture of the screen 5, the crystal material is blocked at the screen 5 under the action of the negative pressure of the vacuum cleaner, while the gravel and dust are directly sucked into the vacuum cleaner, realizing the rapid separation of materials and gravel. In addition, the separation process can also effectively solve the problem of dust dispersion, protecting the health of the operator; in addition, the operator only needs to lift the relatively light barrel 1, which can reduce the operator's workload. When it is necessary to pour out the crystalline material in the barrel 1, turn off the vacuum cleaner and pull out the rubber plug 7 on the first discharge port 3 to pour out the material.

[0022] Specifically, the U-shaped tube 6 includes a rigid part 601 and a flexible part 602. The rigid part 601 is a U-shaped tube, and the flexible part 602 is a cylindrical tube. One end of the rigid part 601 is fitted onto the first discharge port 3, and the other end of the rigid part 601 is connected to one end of the flexible part 602. In this invention, when pouring out material, the U-shaped design of the rigid part 601 allows excess material to accumulate at the U-shape, preventing material from falling out of the U-shaped tube 6. The flexible part 602 can be a rubber hose, which, when inserted into the roller, facilitates the operator's movement within the roller to better absorb material.

[0023] Specifically, the barrel 1 includes an upper barrel 101 and a lower barrel bottom 102. The lower barrel 101 has an external thread at its lower end, and the lower barrel bottom 102 has an internal thread at its upper end. The upper barrel 101 and the lower barrel 102 are threadedly matched. The inlet 2 and the first outlet 3 are both located on the upper barrel 101, and the second outlet 4 is located at the lower end of the lower barrel bottom 102. Since each batch of material cannot be mixed, after the previous batch of material is screened, the upper barrel 101 and the lower barrel 102 can be separated. This allows operators to observe whether there are any remaining materials, gravel, etc. in the barrel 1, and also facilitates the cleaning of the inside of the barrel 1 to ensure that no material remains.

[0024] Specifically, the inner wall of the lower barrel bottom 102 is provided with a placement platform 103, which is used to place the screen 5, and the lower end of the upper barrel body 101 abuts against the upper end face of the screen 5. When the lower barrel bottom 102 is connected to the upper barrel body 101, the upper barrel body 101 can press the screen 5 tightly onto the placement platform 103, ensuring the sealing of the side of the screen 5, preventing material from leaking from the side of the screen 5, and ensuring that the material can be completely screened. When the upper barrel body 101 is separated from the lower barrel bottom 102, the screen 5 can be removed for easy cleaning or replacement, preventing the screen 5 from clogging and improving screening efficiency.

[0025] Specifically, the upper barrel 101 is provided with a handle 8. The handle 8 is convenient for operators to pick up, and at the same time, the rubber stopper 7 can be connected to the handle 8 by a rope at the upper end of the rubber stopper 7 to prevent the rubber stopper 7 from being lost.

[0026] The following points need to be explained:

[0027] (1) Unless otherwise defined, the same reference numerals in the embodiments and drawings of this disclosure have the same meaning.

[0028] (2) The accompanying drawings of the embodiments of this disclosure only involve the structures involved in the embodiments of this disclosure. Other structures can be referred to the general design.

[0029] (3) For clarity, components or areas are enlarged in the drawings used to describe embodiments of the present disclosure. It will be understood that when an element is referred to as being “above” or “below” another element, the element may be “directly” located “above” or “below” the other element, or there may be an intermediate element.

[0030] The above description is merely a specific embodiment of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A separation device for particulate materials, characterized in that: The container includes a barrel (1), with a feed inlet (2) at the upper end, a first discharge outlet (3) in the middle, and a second discharge outlet (4) at the lower end. A screen (5) is provided inside the barrel (1), and the screen (5) is located between the first discharge outlet (3) and the second discharge outlet (4). A U-shaped tube (6) is fitted around the feed inlet (2), and a rubber stopper (7) is provided at the first discharge outlet (3).

2. The particulate material separation device according to claim 1, characterized in that: The U-shaped tube (6) includes a rigid part (601) and a soft part (602), wherein the rigid part (601) is a U-shaped tube and the soft part (602) is a cylindrical tube. One end of the rigid part (601) is sleeved on the first discharge port (3), and the other end of the rigid part (601) is connected to one end of the soft part (602).

3. The particulate material separation device according to claim 2, characterized in that: The barrel body (1) includes an upper barrel body (101) and a lower barrel body (102). The lower end of the lower barrel body (102) is provided with an external thread, and the upper end of the lower barrel body (102) is provided with an internal thread. The upper barrel body (101) and the lower barrel body (102) are threadedly matched. The inlet (2) and the first outlet (3) are both located on the upper barrel body (101), and the second outlet (4) is located at the lower end of the lower barrel body (102).

4. The particulate material separation device according to claim 3, characterized in that: The inner wall of the lower barrel (102) is provided with a placement platform (103), which is used to place the screen (5), and the lower end of the upper barrel (101) abuts against the upper end face of the screen (5).

5. The particulate material separation device according to claim 4, characterized in that: The upper barrel (101) is provided with a handle (8).

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