A drum screening equipment

Abstract

The utility model discloses a drum screening equipment, including a support platform, and a first support plate, a second support plate and a third support plate fixedly connected to the top of the support platform, and also including a feeding device and a screening device. The feeding device is used for automatic material input, and the feeding device is provided with a feeding pipe and a funnel-type feeding bucket. The beneficial effect of the utility model is that during the operation of the device, the material is firstly conveyed by controlling the arranged feeding device, that is, the material is poured into the interior of the funnel-type feeding bucket, and the material conveying is controlled by turning on the second motor, so that the material can be conveyed to the interior of the screening mesh cylinder arranged in the screening device, and the screening mesh cylinder can be driven to rotate and screen by turning on the first motor, and the screened material can be discharged through the first discharge tray and the second discharge tray respectively. The structure is reasonable, which is convenient for automatic feeding and screening of materials, and can improve the efficiency and quality of screening.

Description

Technical Field

[0001] The utility model relates to the technical field of material screening, in particular to a drum screening device. Background Art

[0002] The drum screen is a widely used machine in sorting technology. It controls the garbage sorting by the particle size, and has high sorting accuracy. The drum screen is generally divided into several sections, depending on the specific situation. The screen holes are arranged from small to large, and the screen holes on each section have the same aperture. The drum screening equipment is widely used in the screening of garbage, industrial raw materials, ores, etc.

[0003] The existing drum screen has certain disadvantages. First, the existing drum screen does not have an automatic feeding structure, which makes it inconvenient to control the feeding and screening. Secondly, during the screening process of the existing drum screen, the material slides quickly, resulting in the material not being screened thoroughly, thereby affecting the screening quality. Therefore, there is an urgent need for a drum screening equipment to improve the quality and efficiency of material screening. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a drum screening device, which is implemented through the following technical solutions.

[0005] A drum screening device comprises a support platform, and a first support plate, a second support plate and a third support plate fixedly connected to the top of the support platform, and also comprises a feeding device and a screening device. The feeding device is used for automatic material input, and the feeding device is provided with a feeding pipe and a funnel-type feeding bucket, the bottom end of the funnel-type feeding bucket is connected to the outer surface of the feeding pipe, the screening device is used for rotational screening of materials, and the screening device is provided with a screening mesh cylinder, the screening mesh cylinder is a conical structure, and one end of the screening mesh cylinder is rotatably sleeved on the feeding pipe.

[0006] Furthermore, a second motor is fixedly mounted on one end of the feed pipe, an end of the second motor output shaft extending to the inside of the feed pipe is sleeved with a spiral blade, and the feed pipe is communicated with a funnel-type feed barrel.

[0007] Furthermore, the feed pipe is connected through one end of the first support plate.

[0008] Furthermore, the screening mesh cylinder is connected through the second support plate and the third support plate, and the second support plate and the third support plate are both rotatably matched with the screening mesh cylinder.

[0009] Furthermore, a first motor is fixedly mounted on one side of the third support plate, an output shaft of the first motor is fixedly connected with a gear, and an outer surface of the screening mesh cylinder is fixedly sleeved with a ring gear meshing with the gear.

[0010] Furthermore, it also includes a feeding device, which is provided with a first feeding tray and a second feeding tray, the second feeding tray is fixedly connected to one side of a third support plate, and the third support plate is located directly below the outlet end of the screening mesh cylinder, the first feeding tray is arranged directly below the screening mesh cylinder, and the bottom of the first feeding tray is fixedly connected to two fixed plates, and the two fixed plates are fixedly installed on the top of the support platform.

[0011] Furthermore, four groups of material baffles are fixedly connected to the inner wall of the screening mesh cylinder, and the four groups of material baffles are distributed in multiple equal distances along the inner wall of the screening mesh cylinder.

[0012] The beneficial effect of the utility model is that during the operation of the device, the material is firstly conveyed by controlling the provided feeding device, that is, the material is poured into the interior of the funnel-type feeding bucket, and the material conveying is controlled by turning on the second motor, so that the material can be conveyed to the interior of the screening mesh cylinder provided in the screening device, and the screening mesh cylinder can be driven to rotate and screen by turning on the first motor, and the screened material can be discharged through the first discharge tray and the second discharge tray respectively. The structure is reasonable, which is convenient for automatic feeding and screening of materials, and can improve the efficiency and quality of screening. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 : A structural schematic diagram of a drum screening device described in the utility model;

[0015] Figure 2 : Figure 1 A partial enlarged view of point A shown;

[0016] Figure 3 : A side view of the utility model;

[0017] Figure 4 : A schematic diagram of the connection between the feed pipe and the funnel-type feed barrel of the utility model;

[0018] Figure 5 : The internal schematic diagram of the screening mesh cylinder of the utility model.

[0019] The reference numerals are as follows:

[0020] 1. Support platform; 101. First support plate; 102. Second support plate; 103. Third support plate;

[0021] 2. Screening net cylinder; 201. Ring gear; 202. Baffle plate;

[0022] 3. first motor; 301. gear;

[0023] 4. Feeding pipe; 401. Second motor; 402. Spiral blade;

[0024] 5. Funnel type feeding bucket;

[0025] 6. First unloading tray; 601. Fixed plate;

[0026] 7. The second feeding tray. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figure 1-5 As shown, the utility model has the following specific embodiments.

[0029] Example:

[0030] A drum screening device includes a support platform 1, and a first support plate 101, a second support plate 102 and a third support plate 103 fixedly connected to the top of the support platform 1, and further includes:

[0031] A feeding device, which is used for automatically inputting materials, and is provided with a feeding pipe 4 and a funnel-type feeding barrel 5, the bottom end of the funnel-type feeding barrel 5 is connected to the outer surface of the feeding pipe 4 through the bottom end;

[0032] The screening device is used for rotary screening of materials, and the screening device is provided with a screening net cylinder 2, the screening net cylinder 2 is a conical structure, and one end of the screening net cylinder 2 is rotatably sleeved on the feed pipe 4.

[0033] By adopting the above technical solution, when using the device, first, the material is conveyed by controlling the provided feeding device, that is, the material is poured into the interior of the funnel-type feeding bucket 5, and the material conveying is controlled by turning on the second motor 401, so that the material can be conveyed to the interior of the screening mesh cylinder 2 provided in the screening device, and the screening mesh cylinder 2 can be driven to rotate and screen by turning on the first motor 3, and the screened material can be discharged through the first discharge tray 6 and the second discharge tray 7 respectively. The structure is reasonable, which is convenient for automatic feeding and screening of materials, and can improve the efficiency and quality of screening.

[0034] Specifically, a second motor 401 is fixedly installed at one end of the feed pipe 4, and a spiral blade 402 is sleeved on one end of the output shaft of the second motor 401 extending to the inside of the feed pipe 4, and the feed pipe 4 is connected to the funnel-type feed barrel 5;

[0035] The feed pipe 4 is connected through one end of the first support plate 101 .

[0036] By adopting the above technical solution, it is possible to drive automatic material feeding and control the feeding speed, that is, the material can be poured into the interior of the funnel-type feed barrel 5, the bottom of the funnel-type feed barrel 5 is connected to the feed pipe 4, and the spiral blade 402 is driven to rotate by turning on the second motor 401. The spiral blade 402 can rotate and convey the material falling from the funnel-type feed barrel 5, and the material conveying speed is controlled by controlling the rotation speed of the second motor 401, thereby facilitating automatic control of material conveying.

[0037] Specifically, the screening mesh cylinder 2 is connected between the second support plate 102 and the third support plate 103, and the second support plate 102 and the third support plate 103 are both rotatably matched with the screening mesh cylinder 2;

[0038] A first motor 3 is fixedly mounted on one side of the third support plate 103 , an output shaft of the first motor 3 is fixedly connected to a gear 301 , and an outer surface of the screening mesh cylinder 2 is fixedly sleeved with a ring gear 201 meshingly connected to the gear 301 .

[0039] By adopting the above technical solution, the screening mesh drum 2 can be driven to rotate between the second support plate 102 and the third support plate 103, that is, the first motor 3 can drive the gear 301 to rotate, the gear 301 can drive the meshing ring gear 201 to rotate, and the ring gear 201 drives the screening mesh drum 2 to rotate between the second support plate 102 and the third support plate 103, so that the screening mesh drum 2 can drive the internal material to rotate and screen, which can improve the screening effect.

[0040] Specifically, it also includes a feeding device, which is provided with a first feeding tray 6 and a second feeding tray 7. The second feeding tray 7 is fixedly connected to one side of the third support plate 103, and the third support plate 103 is located directly below the outlet end of the screening mesh cylinder 2. The first feeding tray 6 is arranged directly below the screening mesh cylinder 2, and the bottom of the first feeding tray 6 is fixedly connected to two fixed plates 601, and the two fixed plates 601 are both fixedly installed on the top of the support platform 1.

[0041] By adopting the above-mentioned technical scheme, the set feeding device can facilitate the coarse material and the fine material to fall separately, that is, the set first feeding tray 6 is fixed on the support platform 1 through the fixing plate 601, so that it is located directly above the screening mesh cylinder 2, so that the fine material screened by the screening mesh cylinder 2 can be automatically slid and collected by the first feeding tray 6, and the set second feeding tray 7 can be fixed on one side of the third support plate 103, and the second feeding tray 7 is located directly below the outlet end of the screening mesh cylinder 2, so as to facilitate the collection of the coarse material after screening by the screening mesh cylinder 2.

[0042] Specifically, four groups of material blocking plates 202 are fixedly connected to the inner wall of the screening mesh cylinder 2 , and the four groups of material blocking plates 202 are distributed in multiples at equal intervals along the inner wall of the screening mesh cylinder 2 .

[0043] By adopting the above technical solution, the four groups of material blocking plates 202 fixed inside the screening mesh cylinder 2 can block the material being screened internally and can slow down the speed at which the material falls, thereby improving the screening effect.

[0044] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A drum screening device, comprising a support platform (1), and a first support plate (101), a second support plate (102) and a third support plate (103) fixedly connected to the top of the support platform (1), characterized in that: Also included are, A feeding device, the feeding device is used for automatically inputting materials, and the feeding device is provided with a feeding pipe (4) and a funnel-type feeding barrel (5), the bottom end of the funnel-type feeding barrel (5) is connected to the outer surface of the feeding pipe (4); The screening device is used for rotary screening of materials, and the screening device is provided with a screening net cylinder (2), the screening net cylinder (2) is a conical structure, and one end of the screening net cylinder (2) is rotatably sleeved on a feed pipe (4).

2. A drum screening device according to claim 1, characterized in that: A second motor (401) is fixedly mounted on one end of the feed pipe (4); an end of the output shaft of the second motor (401) extending into the interior of the feed pipe (4) is sleeved with a spiral blade (402); and the feed pipe (4) is in communication with a funnel-type feed barrel (5).

3. A drum screening device according to claim 1, characterized in that: The feed pipe (4) is connected through one end of the first support plate (101).

4. A drum screening device according to claim 1, characterized in that: The screening mesh cylinder (2) is connected through the second support plate (102) and the third support plate (103), and the second support plate (102) and the third support plate (103) are both rotatably matched with the screening mesh cylinder (2).

5. A drum screening device according to claim 4, characterized in that: A first motor (3) is fixedly mounted on one side of the third support plate (103); an output shaft of the first motor (3) is fixedly connected to a gear (301); and an outer surface of the screening cylinder (2) is fixedly sleeved with a ring gear (201) meshingly connected to the gear (301).

6. A drum screening device according to claim 1, characterized in that: The invention also comprises a material discharge device, wherein the material discharge device comprises a first material discharge tray (6) and a second material discharge tray (7), wherein the second material discharge tray (7) is fixedly connected to one side of a third support plate (103), and the third support plate (103) is located directly below the outlet end of the screening mesh cylinder (2), and the first material discharge tray (6) is arranged directly below the screening mesh cylinder (2), and the bottom of the first material discharge tray (6) is fixedly connected to two fixed plates (601), and the two fixed plates (601) are both fixedly mounted on the top of the support platform (1).

7. A drum screening device according to claim 1, characterized in that: Four groups of material blocking plates (202) are fixedly connected to the inner wall of the screening mesh cylinder (2), and the four groups of material blocking plates (202) are distributed in a plurality of equal distances along the inner wall of the screening mesh cylinder (2).

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