Feed hopper capable of finely filtering bentonite

Abstract

The utility model discloses a feed hopper capable of finely filtering bentonite, which comprises a feed hopper, the inner wall of the feed hopper is connected with a fixing ring in a sliding manner, the inner side of the fixing ring is provided with a filter screen, the side wall of one side of the feed hopper is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating rod, and the rotating rod is fixedly connected with the feed hopper. The rotating rod penetrates through the inner wall of the feeding hopper and extends into the feeding hopper, the part, located in the feeding hopper, of the rotating rod is fixedly sleeved with a first cam, the bottom end of the first cam is attached to the top end of a fixing ring, and a fixing plate is arranged below the fixing ring. According to the bentonite filtering device, bentonite raw materials are filtered through the filter screen, meanwhile, the bentonite is vibrated in the vertical direction, the bentonite is raised, the filtering effect is improved, the filter screen and the bentonite raw materials on the inner side of the filter screen can be vibrated in the horizontal direction, the bentonite is prevented from being accumulated together, and the filtering effect is further improved.

Description

Technical Field

[0001] The utility model relates to the field of bentonite, in particular to a feed hopper capable of finely filtering bentonite. Background Art

[0002] Bentonite is a non-metallic mineral with montmorillonite as its main mineral component. Bentonite has good physical and chemical properties and can be used to make purification and decolorization agents, adhesives, feed, catalysts, etc. Therefore, bentonite is widely used in agriculture, light industry, pharmaceuticals and other fields.

[0003] The existing bentonite feed hopper lacks the filtering effect on the bentonite raw materials when in use, so that both qualified and unqualified bentonite in the feed hopper will pass through the feed hopper, causing the bentonite production device to be affected during production. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, such as: lack of filtering effect on bentonite raw materials, so that both qualified and unqualified bentonite in the feed hopper will pass through the feed hopper, resulting in the bentonite production device being affected during production, and a feed hopper that can finely filter bentonite is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A feed hopper capable of finely filtering bentonite comprises a feed hopper, a fixing ring being slidably connected to the inner wall of the feed hopper, a filter screen being arranged on the inner side of the fixing ring, a motor being fixedly connected to one side wall of the feed hopper, a rotating rod being fixedly connected to the output end of the motor, the rotating rod penetrating the inner wall of the feed hopper and extending to the interior of the feed hopper, a first cam being fixedly sleeved on the rotating rod being located on the inner part of the feed hopper, the bottom end of the first cam being arranged in contact with the top end of the fixing ring, a fixing plate being arranged below the fixing ring, each of the fixing plates being fixedly connected to the inner wall of the feed hopper, a fixing spring being fixedly connected to the top end of each of the fixing plates, and each of the fixing springs being fixedly connected at one end away from the fixing plate to the bottom end of the fixing ring.

[0007] Preferably, a baffle plate is fixedly connected to the top of the filter screen, a second cam is arranged on one side of the baffle plate close to the motor, the bottom end of the second cam is fixedly connected to a connecting shaft, the bottom end of the connecting shaft is fixedly connected to a bevel gear 2, the end of the rotating rod is fixedly connected to a bevel gear 1 corresponding to the bevel gear 2, and the bevel gear 1 is meshed with the bevel gear 2, a fixed bracket is rotatably sleeved on the connecting shaft, and the fixed bracket is fixedly connected to the inner wall of the feed hopper.

[0008] Preferably, an adjustment cavity is opened inside the fixed ring, and a connecting rod corresponding to each adjustment cavity is fixedly connected to the side wall of the filter screen, each of the connecting rods passes through the corresponding adjustment cavity and extends to the inside of the adjustment cavity, and each of the connecting rods is fixedly connected to a movable plate at one end located inside the adjustment cavity, and each of the movable plates is fixedly connected to a connecting spring at one end away from the filter screen, and each of the connecting springs is fixedly connected to the inside of the corresponding adjustment cavity at one end away from the movable plate.

[0009] Preferably, a damper is fixedly provided on each of the fixing springs and the connecting springs, and the fixing springs and the connecting springs are fixedly connected to the corresponding fixing plate and the inner wall of the adjusting chamber respectively through the damper.

[0010] Preferably, outer sides of the first cam and the second cam are both wrapped with a protective layer.

[0011] Preferably, the feed hopper is provided with a controller corresponding to the motor.

[0012] Preferably, the top of the filter screen is tilted toward the middle of the filter screen as a whole.

[0013] Compared with the prior art, the beneficial effects of the utility model are: while filtering the bentonite raw material through the filter screen, the bentonite is vibrated in the vertical direction to lift the bentonite, thereby improving the filtering effect; and the filter screen and the bentonite raw material inside it can be vibrated in the horizontal direction to avoid the bentonite from piling up, thereby further improving the filtering effect and facilitating the use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of a feed hopper for finely filtering bentonite proposed by the utility model;

[0015] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0016] Figure 3 The utility model is a schematic structural diagram of a feed hopper capable of finely filtering bentonite.

[0017] In the figure: 1 feed hopper, 2 fixing ring, 3 fixing plate, 4 fixing spring, 5 filter screen, 6 shielding plate, 7 motor, 8 rotating rod, 9 first cam, 10 bevel gear 1, 11 bevel gear 2, 12 connecting shaft, 13 second cam, 14 connecting rod, 15 moving plate, 16 connecting spring. DETAILED DESCRIPTION

[0018] 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.

[0019] Reference Figure 1-Figure 3 A feed hopper for finely filtering bentonite comprises a feed hopper 1, a fixing ring 2 is slidably connected to the inner wall of the feed hopper 1, a filter screen 5 is arranged on the inner side of the fixing ring 2, and the filter screen 5 is a fine filter screen. A motor 7 is fixedly connected to one side wall of the feed hopper 1, and a rotating rod 8 is fixedly connected to the output end of the motor 7. The rotating rod 8 penetrates the inner wall of the feed hopper 1 and extends to the inner part of the feed hopper 1. The rotating rod 8 is located on the inner part of the feed hopper 1 and is fixedly sleeved with a first cam 9. The bottom end of the first cam 9 is arranged to be close to the top end of the fixing ring 2. The fixing ring 2 is fixedly connected to the output end of the motor 7. The rotating rod 8 passes through the inner wall of the feed hopper 1 and extends to the inner part of the feed hopper 1. The first cam 9 is fixedly sleeved on the inner part of the feed hopper 1. The bottom end of the first cam 9 is arranged to be close to the top end of the fixing ring 2. A fixing plate 3 is arranged at the bottom, each fixing plate 3 is fixedly connected to the inner wall of the feed hopper 1, a fixing spring 4 is fixedly connected to the top of each fixing plate 3, and one end of each fixing spring 4 away from the fixing plate 3 is fixedly connected to the bottom end of the fixing ring 2, and the bentonite is fed into the feed hopper 1, and the motor 7 is started, and the output end of the motor 7 drives the rotating rod 8 to rotate, and the rotating rod 8 rotates to make the first cam 9 rotate, and the first cam 9 rotates to squeeze the fixing ring 2, and cooperate with the fixing spring 4, so that the fixing ring 2 can vibrate up and down, and drive the filter 5 to vibrate up and down together;

[0020] The top of the filter screen 5 is fixedly connected with a baffle plate 6, and a second cam 13 is arranged on one side of the baffle plate 6 close to the motor 7. The bottom end of the second cam 13 is fixedly connected with a connecting shaft 12, and the bottom end of the connecting shaft 12 is fixedly connected with a bevel gear 11. The end of the rotating rod 8 is fixedly connected with a bevel gear 10 corresponding to the bevel gear 11, and the bevel gear 10 is meshed with the bevel gear 11. A fixed bracket is rotatably sleeved on the connecting shaft 12, and the fixed bracket is fixedly connected to the inner wall of the feed hopper 1. When the rotating rod 8 rotates, the bevel gear 10 is driven to rotate, so that the bevel gear 11 meshed with the bevel gear 10 rotates. When the bevel gear 11 rotates, the connecting shaft 12 rotates, and the second cam 13 fixedly connected to the connecting shaft 12 rotates. When the second cam 13 rotates, it squeezes the baffle plate 6, so that the baffle plate 6 vibrates back and forth, driving the filter screen 5 to vibrate accordingly;

[0021] An adjusting cavity is provided inside the fixing ring 2, and a connecting rod 14 corresponding to each adjusting cavity is fixedly connected to the side wall of the filter screen 5, and each connecting rod 14 passes through the corresponding adjusting cavity and extends into the adjusting cavity. One end of each connecting rod 14 located inside the adjusting cavity is fixedly connected to a moving plate 15, and one end of each moving plate 15 away from the filter screen 5 is fixedly connected to a connecting spring 16, and one end of each connecting spring 16 away from the moving plate 15 is fixedly connected to the inside of the corresponding adjusting cavity. When the filter screen 5 moves on the horizontal plane, the connecting rod 14 moves accordingly, so that the moving plate 15 moves, and the connecting spring 16 contracts. The elastic force of the connecting elastic force makes the moving plate 15, the connecting rod 14 and the filter screen 5 vibrate, further improving the vibration effect.

[0022] A damper is fixedly arranged on each fixed spring 4 and the connecting spring 16, and the fixed spring 4 and the connecting spring 16 are respectively fixedly connected to the corresponding fixed plate 3 and the inner wall of the adjusting cavity through the damper. The fixed spring 4 and the connecting spring 16 cooperate with the damper to achieve the effect of buffering and shock absorption, thereby preventing the device from vibrating too much. The outer sides of the first cam 9 and the second cam 13 are wrapped with a protective layer to protect the first cam 9 and the second cam 13 and prevent them from being damaged.

[0023] A controller corresponding to the motor 7 is provided on the feed hopper 1. The controller and the motor 7 are matching existing equipment, and the motor 7 can be controlled by the controller; the top of the filter screen 5 is tilted toward the middle of the filter screen 5 as a whole, so that the bentonite will move toward the middle of the filter screen 5 during filtering, which is beneficial to the filtering.

[0024] In the utility model, when the device is in use, bentonite is first fed into the feed hopper 1, and the filter 5 filters the bentonite. Then the motor 7 is started, and the output end of the motor 7 drives the rotating rod 8 to rotate. When the rotating rod 8 rotates, the first cam 9 rotates. When the first cam 9 rotates, it squeezes the fixed ring 2. With the fixed spring 4, the fixed ring 2 can vibrate up and down, driving the filter 5 to vibrate up and down together, and the bentonite on the filter 5 is lifted, thereby improving the filtering effect. At the same time, when the rotating rod 8 rotates, it drives the bevel gear 10 to rotate, so that the bevel gear 2 11 meshing with the bevel gear 10 rotates. When the bevel gear 2 11 rotates, the connecting shaft 12 rotates, and the second cam 13 fixedly connected to the connecting shaft 12 rotates. When the second cam 13 rotates, it squeezes the shielding plate 6, and cooperates with the connecting spring 16, so that the shielding plate 6 vibrates back and forth, driving the filter 5 to vibrate on the horizontal plane, further improving the filtering effect, and the fixed spring 4 and the connecting spring 16 cooperate with the damper to play a buffering and shock absorbing effect, and avoid excessive vibration amplitude of the device.

[0025] 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 feed hopper capable of finely filtering bentonite, comprising a feed hopper (1), characterized in that: A fixing ring (2) is slidably connected to the inner wall of the feed hopper (1), a filter screen (5) is arranged on the inner side of the fixing ring (2), a motor (7) is fixedly connected to one side wall of the feed hopper (1), an output end of the motor (7) is fixedly connected to a rotating rod (8), the rotating rod (8) penetrates the inner wall of the feed hopper (1) and extends into the interior of the feed hopper (1), a first cam (9) is fixedly sleeved on the rotating rod (8) located inside the feed hopper (1), the bottom end of the first cam (9) is arranged in contact with the top end of the fixing ring (2), a fixing plate (3) is arranged below the fixing ring (2), each fixing plate (3) is fixedly connected to the inner wall of the feed hopper (1), the top end of each fixing plate (3) is fixedly connected to a fixing spring (4), and the end of each fixing spring (4) away from the fixing plate (3) is fixedly connected to the bottom end of the fixing ring (2).

2. A feed hopper capable of finely filtering bentonite according to claim 1, characterized in that: The top of the filter screen (5) is fixedly connected to a baffle plate (6), a second cam (13) is provided on one side of the baffle plate (6) close to the motor (7), the bottom end of the second cam (13) is fixedly connected to a connecting shaft (12), the bottom end of the connecting shaft (12) is fixedly connected to a bevel gear 2 (11), the end of the rotating rod (8) is fixedly connected to a bevel gear 1 (10) corresponding to the bevel gear 2 (11), and the bevel gear 1 (10) is meshed with the bevel gear 2 (11), a fixed bracket is rotatably sleeved on the connecting shaft (12), and the fixed bracket is fixedly connected to the inner wall of the feed hopper (1).

3. A feed hopper capable of finely filtering bentonite according to claim 2, characterized in that: An adjustment cavity is provided inside the fixed ring (2), and a connecting rod (14) corresponding to each adjustment cavity is fixedly connected to the side wall of the filter screen (5), and each connecting rod (14) passes through the corresponding adjustment cavity and extends into the adjustment cavity. One end of each connecting rod (14) located inside the adjustment cavity is fixedly connected to a movable plate (15), and one end of each movable plate (15) away from the filter screen (5) is fixedly connected to a connecting spring (16), and one end of each connecting spring (16) away from the movable plate (15) is fixedly connected to the inside of the corresponding adjustment cavity.

4. A feed hopper capable of finely filtering bentonite according to claim 2, characterized in that: A damper is fixedly arranged on each of the fixed springs (4) and the connecting springs (16), and the fixed springs (4) and the connecting springs (16) are fixedly connected to the corresponding fixed plates (3) and the inner wall of the regulating chamber respectively through the dampers.

5. A feed hopper capable of finely filtering bentonite according to claim 2, characterized in that: The outer sides of the first cam (9) and the second cam (13) are both wrapped with a protective layer.

6. A feed hopper capable of finely filtering bentonite according to claim 1, characterized in that: The feed hopper (1) is provided with a controller corresponding to the motor (7).

7. A feed hopper capable of finely filtering bentonite according to claim 1, characterized in that: The top end of the filter screen (5) is arranged as a whole to be inclined toward the middle of the filter screen (5).

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