CN212702956U - Multilayer screening equipment - Google Patents

Multilayer screening equipment Download PDF

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Publication number
CN212702956U
CN212702956U CN202021563525.3U CN202021563525U CN212702956U CN 212702956 U CN212702956 U CN 212702956U CN 202021563525 U CN202021563525 U CN 202021563525U CN 212702956 U CN212702956 U CN 212702956U
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screening
fixedly connected
frame
net
box
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CN202021563525.3U
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Chinese (zh)
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路豪旭
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Gongyi Bright Metallurgical Accessories Co ltd
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Gongyi Bright Metallurgical Accessories Co ltd
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Abstract

The embodiment of the utility model relates to the technical field of screening equipment, in particular to a multi-layer screening device, which comprises a screening box, a feeding hopper and a screening frame; divide the interior diapire fixedly connected with installation cover of sieve case, the interior diapire fixedly connected with damping spring of installation cover, damping spring's one end fixedly connected with hydraulic telescoping rod, hydraulic telescoping rod's power take off fixedly connected with mounting bracket, the connecting hole has been seted up to the surface of mounting bracket. The utility model discloses beneficial effect does: the material falls into the screening frame, and the hydraulic telescopic rod is started, so that one end of the screening frame, which is close to the mounting block, is lower than the discharge port; the vibrating machine is started, so that the screening frame screens the materials in a vibrating mode, the materials are discharged downwards through the large screening net, the middle screening net and the small screening net in sequence and finally fall into the storage drawer through the screening net in the screening frame, multi-level screening and filtering are adopted, screening of the materials with different qualities is completed, and the working efficiency of the device is guaranteed.

Description

Multilayer screening equipment
Technical Field
The utility model relates to a screening installation technical field, concretely relates to multilayer divides screening installation.
Background
The vibrating screen is a high-precision fine powder screening machine essential in paint production, the principle of the vibrating screen is mainly that a vibrating motor is utilized, exciting force generated by vibration is directly transmitted to a screen surface, so that paint raw materials on the screen are divided into net-shaped materials and net-shaped materials, the screening and filtering purposes are achieved, in the paint production, the screening machine mainly achieves the purpose of intercepting blocky paint, large particle fibers and other impurities in the paint, the screening and filtering of the paint are completed, and the high-precision fine powder screening machine plays an important role in paint quality.
The existing screening machine is complex in structure, low in screening range, easy to cause waste during screening, difficult to remove impurities in the screening process, high in labor intensity of workers and low in screening efficiency.
Therefore, there is a need for a multi-deck screening apparatus that overcomes the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, namely to solve the problem that impurities are difficult to remove in the screening process, the embodiment of the utility model provides a multi-layer screening device, which comprises a screening box, a feeding hopper and a screening frame;
the inner bottom wall of the screening box is fixedly connected with an installation sleeve, the inner bottom wall of the installation sleeve is fixedly connected with a damping spring, one end of the damping spring is fixedly connected with a hydraulic telescopic rod, the power output of the hydraulic telescopic rod is fixedly connected with an installation frame, the outer surface of the installation frame is provided with a connecting hole, the interior of the connecting hole is rotatably connected with a connecting shaft, the outer surface of the connecting shaft is rotatably connected with an installation block, and the installation block is fixedly connected to the outer surface of the screening frame;
the lower fixed surface of mounting bracket is connected with the bobbing machine, the quantity of bobbing machine is two.
Optionally, the upper surface fixedly connected with feeder hopper of branch sieve case, the inside wall fixedly connected with feeding swash plate of feeder hopper.
Optionally, the quantity of screening frame is three, three the equal fixedly connected with screening net in inside of screening frame, the soft folding piece of one side fixedly connected with of installation piece is kept away from to the surface of screening frame, the one end fixed connection of soft folding piece is in divide the inside wall of sieve case.
Optionally, the three screening nets are respectively a large screening net, a middle screening net and a small screening net according to the sizes of the meshes, and the three screening nets are sequentially arranged from top to bottom according to the sizes of the meshes.
Optionally, the inner side wall of the screening box is fixedly connected with a fixing shaft, and the outer surface of the fixing shaft penetrates through the screening frame.
Optionally, a discharge port is formed in one side, close to three, of the outer surface of the screening box, and a discharge hopper is fixedly connected to one side, close to the discharge port, of the outer surface of the screening box.
Optionally, the inner bottom wall of the sub-screening box is movably connected with a storage drawer, and the storage drawer is arranged below the screening frame.
The utility model discloses beneficial effect does:
in the utility model, the material falls into the screening frame, and the hydraulic telescopic rod is started, so that one end of the screening frame, which is close to the mounting block, is lower than the discharge port; the vibrating machine is started, so that the screening frame screens the materials in a vibrating mode, the materials are discharged downwards through the large screening net, the middle screening net and the small screening net in sequence and finally fall into the storage drawer through the screening net in the screening frame, multi-level screening is adopted, filtering is carried out, screening of the materials with different qualities is completed, and the working efficiency of the device is guaranteed.
The utility model discloses in, stay the material on big screening net, well screening net and the little screening net through the hydraulic telescoping rod that starts once more for the screening net is higher than discharge gate department, and under the influence of material self gravity, the material falls into the inside of the play hopper that corresponds respectively, conveniently collects.
Drawings
FIG. 1 is a schematic structural view of an embodiment of the multi-layered screening apparatus;
FIG. 2 is a schematic view of the structure of a magazine drawer;
FIG. 3 is a schematic structural view of the mounting bracket;
fig. 4 is a schematic structural diagram of the screening frame.
In the figure: 1. a screening box; 2. a feed hopper; 3. screening frames; 4. installing a sleeve; 5. a damping spring; 6. a hydraulic telescopic rod; 7. a mounting frame; 8. connecting holes; 9. a connecting shaft; 10. mounting blocks;
11. screening a net; 1101. a large screening net; 1102. a middle screening net; 1103. a small screening net;
12. a soft folding sheet; 13. a vibrator; 14. a fixed shaft; 15. a discharge port; 16. a discharge hopper; 17. a storage drawer; 18. the feeding inclined plate.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
Referring to fig. 1 to 4, the embodiment of the utility model discloses a multilayer screening device, which comprises a screening box 1, a feed hopper 2 and a screening frame 3;
referring to fig. 1: the upper surface of the screening box 1 is fixedly connected with a feed hopper 2, and the inner side wall of the feed hopper 2 is fixedly connected with a feed inclined plate 18;
the material falls into the screening frame 3, and the hydraulic telescopic rod 6 is started, so that one end of the screening frame 3 close to the mounting block 10 is lower than the discharge port 15;
referring to fig. 2 and 3: the inner bottom wall of the screening box 1 is fixedly connected with an installation sleeve 4, the inner bottom wall of the installation sleeve 4 is fixedly connected with a damping spring 5, one end of the damping spring 5 is fixedly connected with a hydraulic telescopic rod 6, the power output of the hydraulic telescopic rod 6 is fixedly connected with an installation frame 7, the outer surface of the installation frame 7 is provided with a connecting hole 8, the inner part of the connecting hole 8 is rotatably connected with a connecting shaft 9, the outer surface of the connecting shaft 9 is rotatably connected with an installation block 10, and the installation block 10 is fixedly connected with the outer surface of the screening;
when the vibrating machine 13 works, the screening frame 3 vibrates, and the damping spring 5 performs damping work, so that the influence on the screening box 1 caused by the vibration of the screening frame 3 is avoided;
the lower surface of the mounting rack 7 is fixedly connected with two vibrating machines 13, and the number of the vibrating machines 13 is two;
referring to fig. 2: the number of the screening frames 3 is three, the screening nets 11 are fixedly connected inside the three screening frames 3, one side of the outer surface of each screening frame 3, which is far away from the mounting block 10, is fixedly connected with a soft folding sheet 12, and one end of each soft folding sheet 12 is fixedly connected to the inner side wall of the screening box 1; the three screening nets 11 are respectively a large screening net 1101, a middle screening net 1102 and a small screening net 1103 according to the mesh sizes, and the three screening nets 11 are sequentially arranged from top to bottom from large to small according to the mesh sizes;
the material falls into the screening frame 3, and the hydraulic telescopic rod 6 is started, so that one end of the screening frame 3 close to the mounting block 10 is lower than the discharge port 15; starting a vibrating machine 13 to enable the screening frame 3 to screen materials in a vibrating mode, enabling the materials to pass through the screening net 11 in the screening frame 3, enabling the materials to downwards drop through a large screening net 1101, a middle screening net 1102 and a small screening net 1103 in sequence, and finally falling into a material storage drawer 17;
referring to fig. 1 and 4: the inner side wall of the screening box 1 is fixedly connected with a fixed shaft 14, and the outer surface of the fixed shaft 14 penetrates through the screening frame 3; a discharge port 15 is formed in one side, close to the three screening frames 3, of the outer surface of the screening box 1, and a discharge hopper 16 is fixedly connected to one side, close to the discharge port 15, of the outer surface of the screening box 1; the inner bottom wall of the screening box 1 is movably connected with a storage drawer 17, and the storage drawer 17 is arranged below the screening frame 3.
The materials left on the large screening net 1101, the middle screening net 1102 and the small screening net 1103 are collected conveniently by starting the hydraulic telescopic rod 6 again, so that the screening net 11 is higher than the discharge port 15, and the materials fall into the corresponding discharge hoppers 16 respectively under the influence of the gravity of the materials.
To sum up, the utility model relates to a multilayer divides sieve equipment, the operation flow in the use is as follows:
the method comprises the following steps: placing the materials on the feeding inclined plate 18, and allowing the materials to fall into the screening frame 3 in the screening box 1 through the feeding inclined plate 18;
step two: the material falls into the screening frame 3, and the hydraulic telescopic rod 6 is started, so that one end of the screening frame 3 close to the mounting block 10 is lower than the discharge port 15;
step three: starting a vibrating machine 13 to enable the screening frame 3 to screen materials in a vibrating mode, enabling the materials to pass through the screening net 11 in the screening frame 3, enabling the materials to downwards drop through a large screening net 1101, a middle screening net 1102 and a small screening net 1103 in sequence, and finally falling into a material storage drawer 17;
step four: when the vibrating machine 13 works, the screening frame 3 vibrates, and the damping spring 5 performs damping work, so that the influence on the screening box 1 caused by the vibration of the screening frame 3 is avoided;
step five: the materials left on the large screening net 1101, the middle screening net 1102 and the small screening net 1103 are collected conveniently by starting the hydraulic telescopic rod 6 again, so that the screening net 11 is higher than the discharge port 15, and the materials fall into the corresponding discharge hoppers 16 respectively under the influence of the gravity of the materials.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.
So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims (7)

1. The multilayer screening device is characterized by comprising a screening box (1), a feed hopper (2) and a screening frame (3);
the inner bottom wall of the screening box (1) is fixedly connected with an installation sleeve (4), the inner bottom wall of the installation sleeve (4) is fixedly connected with a damping spring (5), one end of the damping spring (5) is fixedly connected with a hydraulic telescopic rod (6), the power output of the hydraulic telescopic rod (6) is fixedly connected with an installation frame (7), the outer surface of the installation frame (7) is provided with a connecting hole (8), the inner part of the connecting hole (8) is rotatably connected with a connecting shaft (9), the outer surface of the connecting shaft (9) is rotatably connected with an installation block (10), and the installation block (10) is fixedly connected to the outer surface of the screening frame (3);
the lower fixed surface of mounting bracket (7) is connected with bobbing machine (13), the quantity of bobbing machine (13) is two.
2. The multi-layer screening apparatus according to claim 1, wherein the upper surface of the screening box (1) is fixedly connected with a feed hopper (2), and the inner side wall of the feed hopper (2) is fixedly connected with a feed inclined plate (18).
3. The multilayer screening device according to claim 1, wherein the number of the screening frames (3) is three, the three screening frames (3) are all fixedly connected with a screening net (11), one side of the outer surface of each screening frame (3), which is far away from the mounting block (10), is fixedly connected with a soft folding sheet (12), and one end of each soft folding sheet (12) is fixedly connected with the inner side wall of the screening box (1).
4. The multi-layer screening apparatus according to claim 3, wherein the three screening nets (11) are a large screening net (1101), a medium screening net (1102) and a small screening net (1103) according to the sizes of the meshes, and the three screening nets (11) are arranged from top to bottom in sequence from large to small according to the sizes of the meshes.
5. The multi-deck screening apparatus as claimed in claim 1, wherein a stationary shaft (14) is fixedly connected to the inner side wall of the screening box (1), and the outer surface of the stationary shaft (14) penetrates the screening frame (3).
6. The multilayer screening device according to claim 1, wherein a discharge port (15) is formed in one side, close to the three screening frames (3), of the outer surface of the screening box (1), and a discharge hopper (16) is fixedly connected to one side, close to the discharge port (15), of the outer surface of the screening box (1).
7. The multilayer screening apparatus according to claim 1, wherein the inner bottom wall of the screening box (1) is movably connected with a storage drawer (17), and the storage drawer (17) is arranged below the screening frame (3).
CN202021563525.3U 2020-07-31 2020-07-31 Multilayer screening equipment Active CN212702956U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021563525.3U CN212702956U (en) 2020-07-31 2020-07-31 Multilayer screening equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021563525.3U CN212702956U (en) 2020-07-31 2020-07-31 Multilayer screening equipment

Publications (1)

Publication Number Publication Date
CN212702956U true CN212702956U (en) 2021-03-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021563525.3U Active CN212702956U (en) 2020-07-31 2020-07-31 Multilayer screening equipment

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CN (1) CN212702956U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114226231A (en) * 2021-12-29 2022-03-25 山东圆友重工科技有限公司 Screening machine with distributor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114226231A (en) * 2021-12-29 2022-03-25 山东圆友重工科技有限公司 Screening machine with distributor

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