Freely-combined multilayer vibrating screen classifier

Abstract

The utility model belongs to the field of vibration screening machines, particularly relates to a freely-combined multilayer vibration screening machine, and provides the following scheme aiming at the problems that although materials can be screened through filter plates in the prior art, the materials cannot be screened through the freely-combined multilayer filter plates when the materials are subjected to multilayer screening, and inconvenience is caused. The screening device comprises a box body used for screening materials and two supports used for supporting the box body, three springs are fixedly arranged on the tops of the two supports, the bottom of the box body is fixedly connected with the top ends of the six springs, two first containing grooves are formed in the inner walls of the two sides of the box body, and the two first containing grooves are arranged in the box body. A first filter plate, a second filter plate and a third filter plate which are used for freely combining and multi-layer filtering are arranged in the box body, a multi-layer filtering structure can be freely combined through the first filter plate, the second filter plate and the third filter plate, raw materials are subjected to multi-layer filtering and screening, the box body can be guided through a guide mechanism, and the stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration screening machines, in particular to a free combination multi-layer vibration screening machine. Background Art

[0002] The screening machine is a vibrating screening machine that utilizes the relative movement between bulk materials and the screen surface to allow some particles to pass through the screen holes and separate materials such as sand, gravel, crushed stone, beans, etc. into different grades according to particle size.

[0003] After searching, the patent with announcement number CN220425929U discloses a vibrating screening machine, which includes a machine body, the machine body has a mounting cavity, the machine body is equipped with a filter plate in the mounting cavity, and the two ends of the machine body that are far away from each other are respectively a feed end and a discharge end, the discharge end has a first outlet connected to the mounting cavity, and the first outlet is opposite to the filter plate; the machine body is equipped with a receiving plate in the mounting cavity, the receiving plate is used to receive the slag after filtering by the filter plate, and the receiving plate is inclined along the material conveying direction, the machine body is provided with a second outlet connected to the mounting cavity on the side adjacent to the discharge end, the second outlet is opposite to the receiving plate and close to the lower end of the two ends of the receiving plate that are far away from each other. This application can make the device installed at the discharge end of the vibrating screening machine not easy to interfere with the discharge of slag.

[0004] The technical solution has the following problems:

[0005] Although the material can be screened by the filter plate, it is inconvenient that the multi-layer filter plates cannot be freely combined for screening when the material is screened in multiple layers. Utility Model Content

[0006] The purpose of the utility model is to solve the problem in the prior art that although materials can be screened through filter plates, it is inconvenient to not freely combine the multiple layers of filter plates for screening when the materials are screened in multiple layers, and to propose a freely combined multi-layer vibrating screening machine.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A free combination multi-layer vibration screening machine, comprising a box body for screening materials and two brackets for supporting the box body, three springs are fixedly arranged on the tops of the two brackets, the bottom of the box body is fixedly connected to the tops of the six springs, two first placement grooves are provided on the inner walls on both sides of the box body, a first filter plate, a second filter plate and a third filter plate for free combination multi-layer filtering are arranged in the box body, first plug blocks are fixedly arranged on both sides of the first filter plate, the first plug block is placed in the first placement groove, two second placement grooves are provided on the inner walls on both sides of the box body, two second plug blocks are fixedly arranged on both sides of the second filter plate, the second plug block is placed in the second placement groove, two third placement grooves are provided on the inner walls on both sides of the box body, third plug blocks are fixedly arranged on both sides of the third filter plate, the third plug block is placed in the third placement groove, three first discharge pipes are fixedly arranged on one side of the box body and are connected, the three first discharge pipes are respectively located on one side of the first filter plate, the second filter plate and the third filter plate, and the second discharge pipe is fixedly arranged on the bottom of the box body and is connected;

[0009] The guiding mechanism is arranged between the box body and the bracket to guide the box body more stably.

[0010] In a possible design, the guide mechanism includes two guide plates and two frames, the frames are in a U-shape, the sides of the guide plates close to each other are fixedly connected to one side of the box body, the two frames close to each other are fixedly connected to one side of two brackets, the guide plates are L-shaped, and the outer sides of the guide plates are slidably connected to the inner wall of the frame.

[0011] In a possible design, the first plug block, the second plug block and the third plug block are all provided with through holes, bolts are provided in the through holes, the bottom inner walls of the first placement groove, the bottom inner walls of the second placement groove and the bottom inner walls of the third placement groove are all provided with threaded holes, and the bolts are threadedly connected to the threaded holes.

[0012] In a possible design, a vibration motor for vibrating the box body is fixedly disposed on the bottom of the box body.

[0013] In a possible design, one end of the first discharge pipe is threadedly connected to a cover body for closing the first discharge pipe.

[0014] In a possible design, handles for facilitating removal are fixedly provided on both sides of the top of the first filter plate, both sides of the top of the second filter plate, and both sides of the top of the third filter plate.

[0015] In the present application, when in use, when it is necessary to perform multi-layer screening on the material, first align the third plug of the third filter plate with the third placement groove of the box body, place the third filter plate in the box body and make the third plug be located in the third placement groove, turn the bolt, the bolt and the threaded hole are threadedly connected to fix, then align the second plug of the second filter plate with the second placement groove of the box body, place the second filter plate in the box body and make the second plug be located in the second placement groove, take the bolt, the bolt and the threaded hole are threadedly connected to fix, finally align the first plug of the first filter plate with the first placement groove of the box body, place the first filter plate in the box body and make the first plug be located in the first placement groove, fix it with the bolts, and complete the installation. The first filter plate, the second filter plate and the third filter plate can be freely combined into a multi-layer filtering structure. The invention discloses a structure for multi-layer filtering and screening of raw materials, which can be two layers or three layers, wherein the sieve holes of the first filter plate are larger than the sieve holes of the second filter plate, and the sieve holes of the second filter plate are larger than the sieve holes of the third filter plate, wherein the three springs on the top of the bracket have different lengths, from short to long, so that the box body is inclined, which is convenient for discharging the materials in the box body when the box body vibrates, and the cover body on the first discharge pipe is removed, and then the materials are inverted on the first filter plate, and the vibration motor is started. The start of the vibration motor causes the box body to vibrate, and the raw materials on the first filter plate, the second filter plate, and the third filter plate are discharged through the three first discharge pipes, and the screened raw materials in the box body are discharged through the second discharge pipe for screening, and the guide plate is set, and when the box body vibrates, the guide plate will slide in the frame, so as to guide the box body and improve stability.

[0016] The beneficial effects of the present invention are:

[0017] In the utility model, the free combination multi-layer vibrating screening machine can be freely combined into a multi-layer filtering structure through the first filter plate, the second filter plate and the third filter plate to perform multi-layer filtering and screening on the raw materials;

[0018] In the utility model, the free combination multi-layer vibrating screening machine has a guide mechanism, and when the box body vibrates, the guide plate slides in the frame, so as to guide the box body and improve stability;

[0019] In the utility model, the first filter plate, the second filter plate and the third filter plate can be freely combined into a multi-layer filter structure to perform multi-layer filtering and screening on the raw materials. The box body can be guided by the guide mechanism to improve stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front view structural schematic diagram of a free combination multi-layer vibrating screening machine proposed by the utility model;

[0021] Figure 2This is a side structural schematic diagram of a free combination multi-layer vibrating screening machine proposed by the utility model;

[0022] Figure 3 This is a schematic diagram of the top view of the box body of a free combination multi-layer vibrating screening machine proposed by the utility model;

[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of a box body of a free combination multi-layer vibrating screening machine proposed by the utility model;

[0024] Figure 5 This is a partial structural diagram of a free combination multi-layer vibrating screening machine proposed by the utility model;

[0025] Figure 6 This is a schematic diagram of the bolt structure of a free combination multi-layer vibrating screening machine proposed by the utility model;

[0026] Figure 7 The utility model is a schematic diagram of the threaded hole structure of a free combination multi-layer vibrating screening machine.

[0027] In the figure: 1. bracket; 2. box body; 3. guide plate; 4. spring; 5. frame; 6. vibration motor; 7. cover body; 8. first discharge pipe; 9. first filter plate; 10. first placement slot; 11. second placement slot; 12. third placement slot; 13. second filter plate; 14. third filter plate; 15. first plug-in block; 16. second plug-in block; 17. third plug-in block; 18. bolt; 19. threaded hole; 20. second discharge pipe. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Embodiment 1

[0030] Reference Figure 1-7 A free combination multi-layer vibrating screening machine is used in the field of vibrating screening machines, including: a box body 2, mainly used to contain materials and perform screening operations, the box body 2 is supported by two brackets 1, and three springs 4 are fixed on the top of the brackets 1. The bottom of the box body 2 is fixedly connected to the top of the six springs 4. This design enables the box body 2 to have better buffering and stability during vibration.

[0031] Two first placement grooves 10, two second placement grooves 11 and two third placement grooves 12 are opened on the inner walls on both sides of the box body 2. These placement grooves are used to place filter plates. Specifically, there are three filter plates: a first filter plate 9, a second filter plate 13 and a third filter plate 14. These filter plates can be freely combined as needed to meet different screening requirements.

[0032] First plug blocks 15 are fixed on both sides of the first filter plate 9, and the first plug blocks 15 are placed in the first placement groove 10 to fix the first filter plate 9. Similarly, two second plug blocks 16 are fixed on both sides of the second filter plate 13, and the second plug blocks 16 are placed in the second placement groove 11 to fix the second filter plate 13. Third plug blocks 17 are fixed on both sides of the third filter plate 14, and the third plug blocks 17 are placed in the third placement groove 12 to fix the third filter plate 14.

[0033] In order to further enhance the fixing effect of the filter plate, through holes are opened on the first plug block 15, the second plug block 16 and the third plug block 17, and bolts 18 are arranged in the through holes. At the same time, threaded holes 19 are opened at the bottom of the first placement groove 10, the second placement groove 11 and the third placement groove 12, and the bolts 18 can be threadedly connected with these threaded holes 19 to further fix the filter plate.

[0034] On one side of the box body 2, three first discharge pipes 8 are fixed. These discharge pipes are connected to the inside of the box body and are located on one side of the three filter plates respectively. In this way, materials of different particle sizes can be separated through different discharge pipes. A second discharge pipe 20 is also fixed at the bottom of the box body 2 for discharging the screened materials.

[0035] In addition, in order to improve the stability of the box body 2 during vibration, a guiding mechanism is provided. The guiding mechanism includes two guide plates 3 and two frames 5. The guide plate 3 is fixedly connected to one side of the box body 2, and the frame 5 is fixedly connected to one side of the bracket 1. The guide plate 3 is L-shaped, and its outer side is slidably connected to the inner wall of the frame 5, so that the box body 2 can be guided to make it more stable.

[0036] Embodiment 2

[0037] refer to Figure 1-7 , improved on the basis of the first embodiment:

[0038] In order to increase the screening effect, a vibration motor 6 is arranged at the bottom of the box body 2 to vibrate the box body 2, thereby improving the screening efficiency.

[0039] In order to facilitate closing or opening of the first discharge pipe 8 , a cover body 7 is provided at one end of the first discharge pipe 8 , and the cover body 7 is connected to the first discharge pipe 8 through threads.

[0040] Finally, in order to facilitate the removal of the filter plates, handles are fixed on both sides of the top of the first filter plate 9, the second filter plate 13 and the third filter plate 14, so that the operator can easily remove the filter plates for replacement or cleaning.

[0041] The working principle of the vibration motor 6 is the same as that of the authorization number CN220425929U, which will not be repeated here.

[0042] However, as is well known to those skilled in the art, the working principle and wiring method of the vibration motor 6 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selection according to their needs or convenience.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A free combination multi-layer vibrating screening machine, comprising a box body (2) for screening materials and two brackets (1) for supporting the box body (2), characterized in that: Three springs (4) are fixedly arranged on the tops of the two brackets (1); the bottom of the box body (2) is fixedly connected to the tops of the six springs (4); two first placement grooves (10) are provided on the inner walls on both sides of the box body (2); a first filter plate (9), a second filter plate (13) and a third filter plate (14) for freely combining multi-layer filtering are arranged in the box body (2); first plug-ins (15) are fixedly arranged on both sides of the first filter plate (9); the first plug-ins (15) are placed in the first placement grooves (10); two second placement grooves (11) are provided on the inner walls on both sides of the box body (2); the second filter plate (13) is fixedly arranged on both sides Two second plug blocks (16) are provided, and the second plug blocks (16) are placed in the second placement groove (11); two third placement grooves (12) are provided on the inner walls on both sides of the box body (2); third plug blocks (17) are fixedly provided on both sides of the third filter plate (14); the third plug blocks (17) are placed in the third placement groove (12); three first discharge pipes (8) are fixedly provided on one side of the box body (2) and are connected; the three first discharge pipes (8) are respectively located on one side of the first filter plate (9), the second filter plate (13) and the third filter plate (14); and a second discharge pipe (20) is fixedly provided on the bottom of the box body (2) and is connected; A guide mechanism is arranged between the box body (2) and the bracket (1) and is used to guide the box body (2) more stably.

2. A free combination multi-layer vibrating screening machine according to claim 1, characterized in that: The guide mechanism comprises two guide plates (3) and two frames (5); the frames (5) are in a U-shaped shape; the sides of the guide plates (3) close to each other are fixedly connected to one side of the box body (2); the sides of the two frames (5) close to each other are fixedly connected to one side of two brackets (1); the guide plates (3) are in an L-shaped shape; the outer sides of the guide plates (3) are slidably connected to the inner walls of the frames (5).

3. A free combination multi-layer vibrating screening machine according to claim 1, characterized in that: The first plug block (15), the second plug block (16) and the third plug block (17) are all provided with through holes, in which bolts (18) are arranged; the bottom inner wall of the first placement groove (10), the bottom inner wall of the second placement groove (11) and the bottom inner wall of the third placement groove (12) are all provided with threaded holes (19), and the bolts (18) are threadedly connected to the threaded holes (19).

4. The free combination multi-layer vibrating screening machine according to claim 1, characterized in that: A vibration motor (6) for vibrating the box body (2) is fixedly arranged at the bottom of the box body (2).

5. The free combination multi-layer vibrating screening machine according to claim 1, characterized in that: One end of the first discharge pipe (8) is threadedly connected to a cover body (7) for closing the first discharge pipe (8).

6. The free combination multi-layer vibrating screening machine according to claim 1, characterized in that: Handles for facilitating removal are fixedly provided on both sides of the top of the first filter plate (9), both sides of the top of the second filter plate (13), and both sides of the top of the third filter plate (14).

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