Screen residue treatment device for drum screen

Abstract

The utility model provides a screen residue treatment device for a drum screen, which relates to the technical field of drum screens and comprises a base, roller screen components arranged on opposite sides of two U-shaped support rods, two crushing components arranged in an inner cavity of a feed bin, and cleaning devices arranged at one ends of the opposite sides of the two U-shaped support rods. According to the material crushing device, the crushing motor operates and performs rotary crushing on some large-size materials in the fed materials, and the motor operates and enables the drum screen to rotate, so that the crushed materials are subjected to roller screen treatment, and qualified materials can be screened out through a plurality of screen holes and fall into the collecting box; the materials which are not screened out slide into a collecting container placed at the bottom through the inner side of a U-shaped discharging plate under the rolling effect of the rotary screen, a forward and reverse motor operates to drive a threaded rod to rotate in the forward direction and the reverse direction, and therefore a plurality of brushes installed on the inner side of a U-shaped installation plate are used for cleaning remaining materials accumulated in a plurality of screen holes.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of drum screen, especially drum screen screen residue processing device. BACKGROUND

[0002] The drum screen is a kind of machinery that is widely used in sorting technology, is controlled by the particle size of particle to garbage sorting, and has high sorting precision.The drum screen is generally divided into several sections, which can be determined according to specific conditions, and the screen holes are arranged from small to large, and the screen hole diameters on each section are the same.

[0003] In the prior art, when the material is screened by the drum screen, some materials with large volume are often contained in the material, and direct screening can easily cause material accumulation in the drum screen, affecting the screening efficiency.Secondly, the existing drum screen lacks treatment measures for screen residue during screening, so that the material can easily block the screen hole during screening, so it is necessary to manually stop the drum screen and clean it, which increases the labor intensity of workers and is inconvenient.

[0004] Therefore, the drum screen screen residue processing device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problems in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: the drum screen screen residue processing device comprises a base, four ends of the bottom of the base are provided with supporting legs, two sides of the top of the base are provided with U-shaped supporting rods, the inner side of one end of the base is fixedly provided with a U-shaped discharge plate, the surface of the top of one of the U-shaped supporting rods is provided with a supporting plate, two sides of the top of the base are provided with protective plates, the bottom end of the base is provided with a material containing box, the surface of one side of the material containing box is provided with a control terminal, two T-shaped moving grooves are formed in the bottom end of the inner cavity of the material containing box, the inner cavity of the material containing box is movably provided with a collecting box, the opposite sides of the two U-shaped supporting rods are provided with a drum screen assembly, the top of the supporting plate is provided with a feeding bin, two crushing assemblies are arranged in the inner cavity of the feeding bin, and one end of the opposite side of the two U-shaped supporting rods is provided with a cleaning device.

[0007] As a preferred embodiment, the surface of the collecting box is provided with a handle on both sides, and the bottom end of the collecting box is provided with two T-shaped sliding plates, and the two T-shaped sliding plates are movably arranged in the two T-shaped moving grooves.

[0008] As a preferred implementation form, the roller screen assembly comprises a motor fixedly embedded at the top of one side of one of the U-shaped support rods, a connecting rod fixedly installed at the output end of the motor, one end of the connecting rod connected to the top of the other U-shaped support rod through a bearing, and a plurality of support rods installed on the surface of the connecting rod, one end of each of the plurality of support rods being connected with a roller screen, and a plurality of screen holes being formed in the surface of the roller screen.

[0009] As a preferred implementation form, the crushing assembly comprises a crushing motor fixedly embedded at one side of the feeding bin, a rotating rod fixedly installed at the output end of the crushing motor, one end of the rotating rod connected to one side of the inner wall of the feeding bin through a bearing, and a plurality of crushing knives installed on the surface of the rotating rod.

[0010] As a preferred implementation form, the cleaning device comprises a forward-reverse motor fixedly installed at one end of one side of one of the U-shaped support rods, a threaded rod fixedly installed at the output end of the forward-reverse motor, one end of the threaded rod connected to one end of the other U-shaped support rod through a bearing, a sliding block movably sleeved on the surface of the threaded rod, a U-shaped mounting plate installed on the surface of the sliding block, a plurality of brushes installed on the inner side of the U-shaped mounting plate, and a sliding rod movably embedded on the surface of the sliding block, both ends of the sliding rod being fixedly installed on one side of the two U-shaped support rods.

[0011] As a preferred implementation form, the bottom end of the feeding bin is located inside the roller screen, and the U-shaped discharge plate is located at the bottom of one side of the roller screen.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that:

[0013] 1、The motor, the crushing motor and the forward-reverse motor are electrically connected with the control terminal, when the materials are screened, the motor, the crushing motor and the forward-reverse motor are started synchronously through the control terminal, the materials are added into the inside of the feeding bin, at this time, the crushing motor operates and drives the plurality of crushing knives on the surface of the rotating rod to rotate, the plurality of crushing knives can crush some materials with large volume in the materials, the materials can be crushed into smaller volume, the crushing assembly is arranged, the materials with large volume can be crushed before the materials are screened, the situation that the materials are accumulated in the inside of the roller screen and the materials are screened out inconveniently can be avoided, and the screening efficiency can be improved.

[0014] 2、The utility model discloses, at this time, the material after crushing is discharged to the inside of drum screen through the bottom end of feed bin, the motor operates and makes the multiple support rods on the surface of connecting rod rotate, at this time, the drum screen connected with multiple support rods follows and rotates, thereby making the material that inputs is handled to drum screen, can make the qualified material be screened out through multiple screen holes, at this time, the material screened out can fall to the inside of collecting box, and the qualified material in collecting box can be extracted and handled using two handles, since the drum screen has certain inclination, can make the material not screened out be driven to U type discharge plate under the action of drum screen rolling, and the inside of U type discharge plate is slid to the collecting container placed at the bottom, since the drum screen makes the screen surplus in the process of rolling screen, the positive and negative motor operation can drive the threaded rod to rotate reversely, makes the U type mounting plate on the surface of sliding block move left and right, thereby allowing multiple brushes installed on the inside of U type mounting plate can remove and clean the surplus in multiple screen holes, and multiple brushes are all attached to the surface of drum screen, thereby better rolling and cleaning multiple blocked screen holes, through setting up cleaning device, when the material is rolled and screened, the screen surplus on its surface can be cleaned, can avoid the multiple screen holes on the surface of drum screen from being blocked and thereby affecting screening, and the cleaning device can clean the drum screen without affecting the use of the drum screen, can reduce the labor intensity of workers. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the front view three-dimensional structure schematic diagram of the drum screen screen surplus processing device provided by the utility model;

[0016] Figure 2 It is the rear view three-dimensional structure schematic diagram of the drum screen screen surplus processing device provided by the utility model;

[0017] Figure 3 It is the rear view split three-dimensional structure schematic diagram of the drum screen screen surplus processing device provided by the utility model;

[0018] Figure 4 It is the side view three-dimensional structure schematic diagram of the drum screen screen surplus processing device provided by the utility model;

[0019] Figure 5 It is the front view split three-dimensional structure schematic diagram of the drum screen screen surplus processing device provided by the utility model;

[0020] Figure 6 It is the front view split three-dimensional structure schematic diagram of the drum screen screen surplus processing device provided by the utility model;

[0021] Figure 7 It is the collecting box three-dimensional structure schematic diagram of the drum screen screen surplus processing device provided by the utility model;

[0022] Figure 8 The enlarged view of A of the sieve residue treatment device for the drum screen is provided.

[0023] Legend:

[0024] 1, base; 101, leg; 102, U-shaped support rod; 103, U-shaped discharge plate; 104, support plate; 105, guard plate; 2, material containing box; 201, control terminal; 202, T-shaped moving groove; 3, collection box; 301, handle; 302, T-shaped slide plate; 4, rolling screen assembly; 401, motor; 402, connecting rod; 403, support rod; 404, drum screen; 405, screen hole; 5, feed bin; 6, crushing assembly; 601, crushing motor; 602, rotating rod; 603, crushing knife; 7, cleaning device; 701, forward and reverse motor; 702, threaded rod; 703, sliding block; 704, U-shaped mounting plate; 705, brush; 706, sliding rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Please refer to Figures 1-8 The present application provides a technical solution: a sieve residue treatment device for a drum screen, comprising: a base 1, four ends of the bottom of the base 1 are each provided with a leg 101, both sides of the top of the base 1 are each provided with a U-shaped support rod 102, the inner side of one end of the base 1 is fixedly provided with a U-shaped discharge plate 103, the top surface of one of the U-shaped support rods 102 is provided with a support plate 104, both sides of the top of the base 1 are each provided with a guard plate 105, the bottom end of the base 1 is provided with a material containing box 2, the surface of one side of the material containing box 2 is provided with a control terminal 201, two T-shaped moving grooves 202 are formed in the bottom end of the inner cavity of the material containing box 2, a collection box 3 is movably installed in the inner cavity of the material containing box 2, a rolling screen assembly 4 is arranged on the opposite sides of the two U-shaped support rods 102, a feed bin 5 is installed on the top of the support plate 104, two crushing assemblies 6 are arranged in the inner cavity of the feed bin 5, and a cleaning device 7 is arranged at one end of the opposite sides of the two U-shaped support rods 102.

[0027] Specifically: four legs 101 support the entire device, two U-shaped support rods 102 are of different heights, the U-shaped support rod 102 at one end of the feed bin 5 is higher, and the other U-shaped support rod 102 is lower, which can make the installation of the connecting rod 402 be inclined, so that the drum screen 404 has an inclination angle during installation, facilitating the movement of the material to the other side while being screened by the drum screen 404. When the material is screened, the material can be placed in the feed bin 5, and the larger volume of material can be crushed by the crushing assembly 6, so that the crushed material reaches the inside of the drum screen assembly 4 for rolling screening. When the material is being screened, the two protective plates 105 can block the two sides of the drum screen 404, which can prevent the material from flying out during the screening process. The screened material is driven to the U-shaped discharge plate 103 by the drum screen assembly 4, and then slides to the bottom of the collection container through the inside of the U-shaped discharge plate 103. Since the small volume of material can cause the surface of the drum screen assembly 4 to be blocked during the screening process, the cleaning device 7 can be used to clean the residual material on the surface of the drum screen assembly 4.

[0028] In one embodiment, the two sides of the collection box 3 are provided with handles 301, and the bottom end of the collection box 3 is provided with two T-shaped sliding plates 302, which are movably arranged in the T-shaped moving grooves 202.

[0029] Specifically: the two handles 301 can be used to pull out the collection box 3, so that the screened material in the collection box 3 can be processed, and the two T-shaped sliding plates 302 at the bottom end of the collection box 3 can move in the T-shaped moving grooves 202 during the pulling process, facilitating the sliding and positioning of the collection box 3.

[0030] In one embodiment, the drum screen assembly 4 includes a motor 401, which is fixedly embedded on the top of one side of the U-shaped support rod 102. The output end of the motor 401 is fixedly provided with a connecting rod 402, one end of the connecting rod 402 is connected to the top of the other side of the U-shaped support rod 102 through a bearing, and the surface of the connecting rod 402 is provided with a plurality of support rods 403. One end of the surface of the plurality of support rods 403 is connected with a drum screen 404, and the surface of the drum screen 404 is provided with a plurality of screen holes 405.

[0031] Specifically, the motor 401 is started by the control terminal 201, the motor 401 operates and rotates the plurality of support rods 403 on the surface of the connecting rod 402, at this time, the drum screen 404 connected with the plurality of support rods 403 rotates, thereby facilitating the drum screen processing of the input materials, and the materials can be screened out through the plurality of screen holes 405, thereby facilitating the screening of qualified materials. One end of the plurality of support rods 403 is connected to the inner wall of the drum screen 404, thereby facilitating the rotation of the drum screen 404 by the connecting rod 402.

[0032] In one embodiment, the crushing assembly 6 includes a crushing motor 601 fixedly embedded on one side of the feed bin 5, the output end of the crushing motor 601 is fixedly installed with a rotating rod 602, one end of the rotating rod 602 is connected to one side of the inner wall of the feed bin 5 through a bearing, and the surface of the rotating rod 602 is installed with a plurality of crushing knives 603.

[0033] Specifically, in order to make the material screening more sufficient, the crushing motor 601 is started by the control terminal 201, the crushing motor 601 operates and rotates the plurality of crushing knives 603 on the surface of the rotating rod 602 to crush the large-size materials, thereby facilitating the drum screen processing of the crushed materials.

[0034] In one embodiment, the cleaning device 7 includes a forward-reverse motor 701 fixedly installed at one end of one side of one of the U-shaped support rods 102, the output end of the forward-reverse motor 701 is fixedly installed with a threaded rod 702, one end of the threaded rod 702 is connected to one end of one side of the other U-shaped support rod 102 through a bearing, the surface of the threaded rod 702 movably sleeved with a sliding block 703, the surface of the sliding block 703 is installed with a U-shaped mounting plate 704, the inner side of the U-shaped mounting plate 704 is installed with a plurality of brushes 705, the surface of the sliding block 703 movably embedded with a sliding rod 706, and both ends of the sliding rod 706 are fixedly installed on one side of the two U-shaped support rods 102.

[0035] Specifically, when the drum screen 404 is used for a long time, some screened residues can block the plurality of screen holes 405 on the surface of the drum screen 404, at this time, the forward-reverse motor 701 is started by the control terminal 201, the forward-reverse motor 701 rotates the threaded rod 702 in the forward and reverse directions, the U-shaped mounting plate 704 on the surface of the sliding block 703 moves left and right, thereby enabling the plurality of brushes 705 installed on the inner side of the U-shaped mounting plate 704 to move and clean the surface of the drum screen 404. The plurality of brushes 705 are attached to the surface of the drum screen 404, thereby better rolling cleaning of the plurality of blocked screen holes 405, and the brushes 705 can be moved and cleaned while being driven to roll clean the surface of the drum screen 404.

[0036] In one embodiment, the bottom end of the feed bin 5 is located inside the drum screen 404, and the U-shaped discharge plate 103 is located at the bottom of one side of the drum screen 404.

[0037] Specifically, after the material is crushed inside the feed bin 5, the crushed material can reach the inside of the drum screen 404 through the bottom end of the feed bin 5 for rolling screening, and some unselected materials can be discharged by rolling through the U-shaped discharge plate 103 at one end of the drum screen 404.

[0038] Working principle: the motor 401, the crushing motor 601, the forward and reverse motor 701 and the control terminal 201 are electrically connected, when the material is screened, the motor 401, the crushing motor 601 and the forward and reverse motor 701 are started synchronously through the control terminal 201, the material is added to the inside of the feeding bin 5, the crushing motor 601 operates and drives the plurality of crushing knives 603 on the surface of the rotating rod 602 to rotate, so that the plurality of crushing knives 603 can crush some larger volume materials in the input material, and the larger volume materials can be crushed into smaller volume, the crushing assembly 6 can be arranged to crush the larger volume materials before the material is screened, so that the material accumulation in the drum screen is avoided, the material is screened out, and the screening efficiency is improved; at this time, the crushed material is discharged into the inside of the drum screen 404 through the bottom end of the feeding bin 5, the motor 401 operates and makes the plurality of supporting rods 403 on the surface of the connecting rod 402 rotate, at this time, the drum screen 404 connected with the plurality of supporting rods 403 rotates, so that the input material is treated by the drum screen, so that the qualified material is screened out through the plurality of screen holes 405, at this time, the screened material can fall into the inside of the collecting box 3, the qualified material in the collecting box 3 can be extracted and treated by the two handles 301, since the drum screen 404 has a certain inclination, the unselected material can be driven to the U-shaped discharge plate 103 under the action of the drum screen 404, and the U-shaped discharge plate 103 is slid to the bottom of the collecting container, since the drum screen 404 can make the residual material remain in the plurality of screen holes 405 during the drum screening process, the screw rod 702 can be driven to rotate in the forward and reverse directions by the forward and reverse motor 701, so that the U-shaped mounting plate 704 on the surface of the sliding block 703 moves left and right, so that the plurality of brushes 705 installed on the inside of the U-shaped mounting plate 704 can move and clean the residual material accumulated in the plurality of screen holes 405, the plurality of brushes 705 are attached to the surface of the drum screen 404, so that the plurality of clogged screen holes 405 can be better cleaned by rolling, the cleaning device 7 can be arranged to clean the residual material on the surface of the material during the drum screening, so that the plurality of screen holes 405 on the surface of the drum screen 404 can be prevented from being clogged, so as to affect the screening, and the cleaning device 7 can clean the drum screen 404 without affecting the use of the drum screen 404, so as to reduce the labor intensity of workers.

[0039] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments without departing from the technical solution of the present application, according to the technical essence of the present application, still belongs to the protection scope of the technical solution of the present application.

Claims

1. A device for handling oversize material from a trommel screen, characterised in that, Include: The base (1), the four ends of the bottom of the base (1) are provided with supporting legs (101), and the two sides of the top of the base (1) are provided with U-shaped supporting rods (102), and the inner side of one end of the base (1) is fixedly provided with a U-shaped discharge plate (103), wherein the surface of the top of one of the U-shaped supporting rods (102) is provided with a supporting plate (104), and the two sides of the top of the base (1) are provided with protective plates (105), and the bottom end of the base (1) is provided with a material containing box (2), and the surface of one side of the material containing box (2) is provided with a control terminal (201), and the bottom end of the inner cavity of the material containing box (2) is provided with two T-shaped moving grooves (202), and the inner cavity of the material containing box (2) is movably provided with a collecting box (3), and the opposite sides of the two U-shaped supporting rods (102) are provided with a rolling screen assembly (4), and the top of the supporting plate (104) is provided with a feeding bin (5), and the inner cavity of the feeding bin (5) is provided with two crushing assemblies (6), and one end of the opposite sides of the two U-shaped supporting rods (102) is provided with a cleaning device (7).

2. A device for handling oversize from a trommel screen according to claim 1, characterised in that: The surface of the collecting box (3) is provided with two handles (301), and the bottom end of the collecting box (3) is provided with two T-shaped sliding plates (302), and the two T-shaped sliding plates (302) are movably arranged in the two T-shaped moving grooves (202).

3. The device for handling the oversize of a trommel screen according to claim 1, characterized in that: The rolling screen assembly (4) comprises a motor (401), the motor (401) is fixedly embedded in the top of one side of one of the U-shaped supporting rods (102), the output end of the motor (401) is fixedly provided with a connecting rod (402), one end of the connecting rod (402) is connected to the top of the other U-shaped supporting rod (102) through a bearing, and a plurality of supporting rods (403) are arranged on the surface of the connecting rod (402), a plurality of cylinder screens (404) are connected to the surface of one end of the plurality of supporting rods (403), and a plurality of screen holes (405) are formed in the surface of the cylinder screen (404).

4. The drum screen overs with handling apparatus of claim 1 wherein: The crushing assembly (6) comprises a crushing motor (601), the crushing motor (601) is fixedly embedded in one side of the feeding bin (5), the output end of the crushing motor (601) is fixedly provided with a rotating rod (602), one end of the rotating rod (602) is connected to one side of the inner wall of the feeding bin (5) through a bearing, and a plurality of crushing knives (603) are arranged on the surface of the rotating rod (602).

5. The drum screen overs with handling apparatus of claim 1 wherein: The cleaning device (7) includes a reversible motor (701), one end of which is fixedly installed on one side of one of the U-shaped support rods (102), and the output end of the reversible motor (701) is fixedly installed with a threaded rod (702), one end of the threaded rod (702) is connected to the other end of the other U-shaped support rod (102) through a bearing, the surface of the threaded rod (702) is movably sleeved with a sliding block (703), the surface of the sliding block (703) is installed with a U-shaped mounting plate (704), the inner side of the U-shaped mounting plate (704) is installed with a plurality of brushes (705), and the surface of the sliding block (703) is movably embedded with a sliding rod (706), and both ends of the sliding rod (706) are fixedly installed on one side of the two U-shaped support rods (102).

6. The drum screen overs with handling apparatus of claim 1 wherein: The bottom end of the feeding bin (5) is located inside the drum screen (404), and the U-shaped discharge plate (103) is located at the bottom of one side of the drum screen (404).

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