Modularized sieve plate structure

Abstract

The utility model provides a modularized sieve plate structure, and belongs to the technical field of screening equipment. Comprising a screen body, the screen body comprises a plurality of groups of longitudinal screen units, and each longitudinal screen unit comprises a plurality of groups of screen single bodies; the shielding part is located on the screen body and used for preventing materials from entering gaps of the screen body; and the partition part is located on the screen body and is arranged to carry out area division on the screen body according to the screen single bodies, so that after all the screen single bodies in the screen body are filtered and saturated, materials enter the next area. The blocking plate is arranged to block the clamping area of the two screen single bodies, and therefore the situation that in the filtering process of the screen, material scraps enter gaps between the screen single bodies, the material scraps are accumulated in the gaps for a long time, and the screen is broken along with vibration of a machine is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of screening equipment, in particular to a modular screen plate structure. Background Art

[0002] Modular screen panels are a highly efficient and easy-to-maintain screening equipment component. They utilize a modular design that breaks down the traditional, monolithic screen panel into multiple independent modules. This design not only facilitates installation and removal, but also allows for flexible combination to suit different screening requirements.

[0003] In the prior art, modular screen plates are usually tilted when in use. Materials are placed at the highest part of the screen plate. The materials are filtered by the screen plate and fall into the next layer, or slide along the screen plate to the bottom of the screen plate. This will cause the bottom screen to filter the most materials, making the bottom screen more susceptible to damage after long-term use, resulting in a different overall service life of the screen and the need for frequent replacement. Therefore, the present application provides a modular screen plate structure to meet the needs. Utility Model Content

[0004] The technical problem to be solved by the present invention is to provide a modular sieve plate structure to solve the problem that the existing modular sieve plates are usually tilted when in use, and materials are placed at the highest part of the sieve plate. The materials are filtered by the sieve plate and fall into the next layer, or slide along the sieve plate to the bottom of the sieve plate, which will cause the bottom screen to have the most materials to filter, thereby causing the bottom screen to be more easily damaged after long-term use, so that the overall service life of the screen is different and frequent replacement is required.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a modular screen plate structure, comprising: a screen body; the screen body comprising multiple groups of longitudinal screen units, and the longitudinal screen units comprising multiple groups of screen monomers; a shielding portion, located on the screen body, for preventing materials from entering the gaps in the screen body; a partition portion, located on the screen body, and configured to divide the screen body into areas according to the screen monomers, so that after each screen monomer in the screen body is filtered and saturated, the material enters the next area; the partition portion comprises: a partition plate, located on the screen body, for blocking the screen monomers of different longitudinal screen units; a sliding trough, opened on the partition plate, for materials that cannot be filtered by the previous screen monomer to enter the next screen monomer; a rotating shaft, installed on the top of the sliding trough; a flap, installed at the bottom of the rotating shaft, for opening or closing the sliding trough.

[0006] Preferably, the screen unit includes: a screening area, located in the middle of the screen unit, for screening materials; a slot area, opened on one side of the screen unit; a block area, located on the side of the screen unit away from the slot area, and configured so that the block area of ​​one group of screen units is engaged with the slot area of ​​another group of screen units to combine the two groups of screen units; several groups of screen units are combined into a longitudinal screen unit through the slot area and the block area; threaded grooves are opened on the slot area and the block area of ​​the screen unit, which are used to install the shielding part on the top of the slot area and the block area of ​​the two groups of screen units through bolts after the two groups of screen units are engaged through the slot area and the block area.

[0007] Preferably, the screen unit further includes: a mounting groove, which is opened at the bottom end of the screen unit; a fixing block, which is located in the mounting groove and is arranged to be a plurality of groups of longitudinal screen units. The fixing blocks are installed in the mounting groove to combine the longitudinal screen units into a screen body.

[0008] Preferably, the shielding part includes: a shielding plate located on the screen body, used to close the gap between the two groups of screen units; two groups of through grooves, respectively opened on both sides after the shielding plate is installed, and configured to fix the partition part through the through grooves between the two groups of shielding plates.

[0009] Preferably, the partition plate includes: a blocking area for blocking materials from entering the next screen unit from the upper screen unit; and a fixing area installed in the through groove between the two sets of shielding plates.

[0010] Preferably, one or two groups of partition plates are installed on both sides of the through slot between the two groups of shielding plates, so that partition plates are installed between the screen units on the same horizontal line of the multiple groups of longitudinal screen units.

[0011] Compared with the prior art, the present invention has at least the following beneficial effects: 1. In the above scheme, a baffle is provided to block the area where the two groups of screen units are engaged, thereby preventing material chips from entering the gaps between the screen units during the screen filtration process. Material chips accumulate in the gaps for a long time, and as the machine vibrates, the screen will break.

[0012] 2. By setting up partition plates and rotating shafts with a certain resistance, when there is less material, it will continue to stay on the current screen unit for screening. When too much material accumulates on the screen unit, since the screen body is set at an angle, under the action of gravity, the material pushes the baffle to enter the next screen unit, thereby forming a graded screening, so that each screen unit can be fully utilized, avoiding the traditional screen that always screens a large amount of material close to the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings, which constitute part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and enable those skilled in the relevant art to make and use the present disclosure.

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 This is a schematic structural diagram of the longitudinal screen unit in the present invention;

[0016] Figure 3 This is a schematic structural diagram of the longitudinal screen unit and the baffle in the present invention;

[0017] Figure 4 for Figure 1 A magnified view of center.

[0018] [Reference Signs]

[0019] 1. Screen body; 2. Longitudinal screen unit; 3. Screen unit; 4. Slot area; 5. Block area; 6. Screening area; 7. Threaded groove; 8. Mounting groove; 9. Fixed block; 10. Shielding plate; 11. Through groove; 12. Partition plate; 13. Sliding trough; 14. Rotating shaft; 15. Flip plate; 16. Blocking area; 17. Fixed area.

[0020] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the appended claims. DETAILED DESCRIPTION

[0021] The following describes in detail a modular sieve plate structure provided by the present invention in conjunction with the accompanying drawings and specific embodiments. It is also noted that, in order to make the embodiments more detailed, the following embodiments are optimal and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement certain known technologies. Furthermore, the accompanying drawings are only for the purpose of describing the embodiments in more detail and are not intended to limit the present invention in any specific way.

[0022] Example 1: Figures 1 to 4As shown, an embodiment of the present invention provides a modular screen plate structure, comprising: a screen body 1; the screen body 1 comprises a plurality of groups of longitudinal screen units 2, and the longitudinal screen units 2 comprise a plurality of groups of screen monomers 3; a shielding portion, located on the screen body 1, for preventing material from entering the gap of the screen body 1; a partition portion, located on the screen body 1, and configured to divide the screen body 1 into areas according to the screen monomers 3, so that after each screen monomer 3 in the screen body 1 is filtered and saturated, the material enters the next area.

[0023] like Figure 2 and Figure 3 As shown, the screen monomer 3 includes: a screening area 6, located in the middle of the screen monomer 3, for screening materials; a slot area 4, opened on one side of the screen monomer 3; a block area 5, located on the side of the screen monomer 3 away from the slot area 4, and is set to a group of block areas 5 of the screen monomer 3 and the slot area 4 of another group of the screen monomer 3 to combine the two groups of screen monomers 3; several groups of screen monomers 3 are combined into a longitudinal screen unit 2 through the slot area 4 and the block area 5; the slot area 4 and the block area 5 of the screen monomer 3 are both provided with a threaded groove 7, which is used to install the shielding part on the top of the slot area 4 and the block area 5 of the two groups of screen monomers 3 through bolts after the two groups of screen monomers 3 are engaged with the slot area 4 and the block area 5.

[0024] like Figures 2 to 4 As shown, the screen unit 3 also includes: a mounting groove 8, which is opened at the bottom end of the screen unit 3; a fixing block 9, which is located in the mounting groove 8 and is arranged to be a plurality of groups of longitudinal screen units 2. The fixing blocks 9 are installed in the mounting groove 8 to combine the longitudinal screen units 2 into the screen body 1.

[0025] like Figure 1 and Figure 3 As shown, the shielding part includes: a shielding plate 10, located on the screen body 1, for closing the gap between the two groups of screen monomers 3; two groups of through grooves 11, respectively opened on both sides of the shielding plate 10 after installation, and configured so that the partition part is fixed through the through grooves 11 between the two groups of shielding plates 10.

[0026] Example 2: Figure 1 As shown, the partition part includes: a partition plate 12, located on the screen body 1, used to block the screen monomers 3 of different longitudinal screen units 2; a sliding trough 13, opened on the partition plate 12, used for the material that cannot be filtered by the previous screen monomer 3 to enter the next screen monomer 3; a rotating shaft 14, installed on the top of the sliding trough 13; a flap 15, installed at the bottom of the rotating shaft 14, used to open or close the sliding trough 13.

[0027] like Figure 1As shown, the partition plate 12 includes: a blocking area 16 for blocking materials from entering the next screen unit 3 from the previous screen unit 3; and a fixing area 17 installed in the through slot 11 between the two sets of shielding plates 10.

[0028] One or two groups of partition plates 12 are installed on both sides of the through slot 11 between the two groups of shielding plates 10 , so that partition plates 12 are installed between the screen units 3 on the same horizontal line of the multiple groups of longitudinal screen units 2 .

[0029] The technical solution provided by the present invention is to assemble the screen first, insert the block area 5 of multiple screen monomers 3 from one end of the slot area 4 of another group of screen monomers 3, until the block area 5 of the two groups of screen monomers 3 are completely engaged with the slot area 4, and then the multiple screen monomers 3 are combined into a longitudinal screen unit 2, and then the baffle plate 10 is fixedly installed on the two groups of screen monomers 3 of the longitudinal screen unit 2 by bolts, and then the multiple longitudinal screen units 2 are installed on the fixing block 9 through the installation groove 8, thereby forming a screen body 1. At the same time, during the assembly process of multiple groups of longitudinal screen units 2, one or two groups of partition plates 12 are fixedly installed. The fixing area 17 is installed in the through groove 11 between the two groups of baffles 10, so that the blocking area 16 of the partition plate 12 is installed between the two groups of screen monomers 3 on the same horizontal line of the two groups of longitudinal screen units 2. When the material on the upper screen monomer 3 is less, the flap 15 on the partition plate 12 cannot enter the next screen monomer 3 due to the resistance of the rotating shaft 14. When the material on the upper screen monomer 3 is more, the material pushes the flap 15 to allow the material to enter the next screen monomer 3; this screen structure is used in equipment where a top plate is not provided on the top of the screen, so that the baffle 10 can be installed on the top of the screen body 1.

[0030] This invention encompasses any alternatives, modifications, equivalents, and solutions that do not depart from the spirit and scope of this invention. While specific details are described in detail in the preferred embodiments of this invention to provide a thorough understanding, those skilled in the art will be able to fully understand this invention without these details. Furthermore, to avoid unnecessary confusion regarding the essence of this invention, well-known methods, processes, procedures, components, and circuits have not been described in detail.

[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A modular sieve plate structure, characterized in that: include: Screen body (1); The screen body (1) comprises a plurality of groups of longitudinal screen units (2), and the longitudinal screen units (2) comprise a plurality of groups of screen monomers (3); A shielding portion, located on the screen body (1), for preventing material from entering the gaps of the screen body (1); The partition part is located on the screen body (1) and is configured to divide the screen body (1) into regions according to the screen monomers (3), so that after each screen monomer (3) in the screen body (1) is filtered and saturated, the material enters the next region; The partition portion includes: A partition plate (12) is located on the screen body (1) and is used to separate the screen units (3) of different longitudinal screen units (2); A sliding trough (13) is provided on the partition plate (12) and is used to allow materials that cannot be filtered by the previous screen unit (3) to enter the next screen unit (3); A rotating shaft (14) is mounted on the top of the sliding trough (13); The flap (15) is mounted on the bottom end of the rotating shaft (14) and is used to open or close the sliding trough (13).

2. The modular sieve plate structure according to claim 1, characterized in that: The screen monomer (3) comprises: A screening area (6), located in the middle of the screen unit (3), is used to screen the material; A slot area (4) is provided on one side of the screen unit (3); The block area (5) is located on a side of the screen mesh monomer (3) away from the slot area (4), and is configured so that the block area (5) of one group of screen mesh monomers (3) engages with the slot area (4) of another group of screen mesh monomers (3), thereby combining the two groups of screen mesh monomers (3); A plurality of groups of the screen mesh monomers (3) are combined into a longitudinal screen mesh unit (2) through a slot area (4) and a block area (5); The slot area (4) and the block area (5) of the screen mesh monomer (3) are both provided with a threaded groove (7) for mounting the shielding portion on the top of the slot area (4) and the block area (5) of the two groups of screen mesh monomers (3) by means of bolts after the two groups of screen mesh monomers (3) are engaged through the slot area (4) and the block area (5).

3. The modular sieve plate structure according to claim 1, characterized in that: The screen monomer (3) further comprises: A mounting groove (8) is provided at the bottom end of the screen unit (3); The fixing block (9) is located in the installation groove (8) and is configured to form a plurality of groups of longitudinal screen units (2). The fixing block (9) is installed in the installation groove (8) so that the longitudinal screen units (2) are combined into a screen body (1).

4. The modular sieve plate structure according to claim 1, characterized in that: The shielding portion includes: A shielding plate (10) is located on the screen body (1) and is used to close the gap between the two groups of screen monomers (3); Two groups of through slots (11) are respectively opened on both sides of the shielding plate (10) after installation, and are configured so that the partition part is fixed through the through slots (11) between the two groups of shielding plates (10).

5. The modular sieve plate structure according to claim 4, characterized in that: The partition plate (12) comprises: The blocking area (16) is used to block the material from entering the next screen unit (3) from the previous screen unit (3); The fixing area (17) is installed in the through groove (11) between the two sets of shielding plates (10).

6. The modular sieve plate structure according to claim 5, characterized in that: One or two groups of partition plates (12) are installed on both sides of the through slot (11) between the two groups of shielding plates (10), so that partition plates (12) are installed between the screen units (3) on the same horizontal line of the multiple groups of longitudinal screen units (2).

Images