Quantitative feeding belt sealing device

Abstract

The utility model discloses a quantitative feeding belt sealing device which comprises an existing disc feeder and an existing quantitative feeding belt, a discharging port is connected to the middle of the disc feeder, the quantitative feeding belt is arranged on the lower portion of the discharging port of the disc feeder, and a sealing composite steel plate is wrapped outside the quantitative feeding belt. A dust removal mechanism is mounted in the sealing composite steel plate, a motor is started, a bevel gear I and fan blades can be driven to rotate by starting the motor, and most dust can be driven to move into the dust removal opening due to the fact that the wind direction of the fan blades is emitted to the outside of the dust removal opening; the dust can be firmly trapped in the cloth bag, so that the influence of the dust on the air in a workshop is reduced; and the bevel gear I is meshed with a bevel gear II, so that the quantitative feeding belt is slowly driven to transport.

Description

Technical Field

[0001] The utility model relates to the technical field of quantitative feeding belts, in particular to a sealing device for a quantitative feeding belt. Background Art

[0002] In the existing pelletizing feeding system, raw materials enter the bin through a raw material belt, and then through a disk feeder and a quantitative feeding belt to the pelletizing disk to complete pelletizing. In the process of pellet production, dust is easily generated from the disk feeder to the quantitative feeding belt, resulting in poor environmental hygiene in the surrounding area and affecting the workshop environment. Summary of the Utility Model

[0003] The purpose of the utility model is to solve the problem that in the process of pellet production in the prior art, dust is easily generated from the disk feeder to the quantitative feeding belt, resulting in poor environmental hygiene in the surrounding area and affecting the workshop environment.

[0004] Therefore, according to the above problems, the utility model provides a sealing device for a quantitative feeding belt, which includes an existing disk feeder and an existing quantitative feeding belt. The middle of the disk feeder is connected with a discharge port. There is a quantitative feeding belt below the discharge port of the disk feeder. The outside of the quantitative feeding belt is wrapped with a sealing composite steel plate, and a dust removal mechanism is installed inside the sealing composite steel plate.

[0005] Preferably, the dust removal mechanism includes: a second bevel gear fixedly connected to the conveying shaft of the quantitative feeding belt. One side of the second bevel gear meshes with a first bevel gear. The first bevel gear is fixedly connected to the center of a connecting shaft. One end of the connecting shaft is fixedly connected with a motor, and the motor is fixedly installed on one side of the sealing composite steel plate. The other end of the connecting shaft is fixedly connected with a fan blade.

[0006] Preferably, a dust removal port is opened on one side of the sealing composite steel plate. The fan blade faces the dust removal port. A filter screen is provided on the dust removal port, and an existing dust removal cloth bag is sleeved outside the dust removal port.

[0007] Preferably, the number of teeth on the first bevel gear is small, and the number of teeth on the second bevel gear is large.

[0008] Beneficial Effects: When the motor starts, it will drive the first bevel gear and the fan blade to rotate. Since the direction of the fan blade is to emit outward from the dust removal port, most of the dust will be driven to move into the dust removal port. Then, by sealing and sleeving an existing dust removal cloth bag in the dust removal port, the dust can be firmly trapped in the cloth bag, thereby reducing the impact of dust on the air in the workshop; and since the first bevel gear meshes with the second bevel gear, the quantitative feeding belt will also be slowly driven to transport. Description of the Drawings

[0009] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0010] Figure 2 This is a partially sectional schematic view of the overall structure of the present utility model;

[0011] Figure 3 This is a schematic view of the bevel gear structure of the present utility model;

[0012] Figures 1 to 3 The reference numerals are respectively: disk feeder 1, discharge port 101, sealed composite steel plate 2, dust removal port 201, filter screen 202, motor 3, connecting shaft 301, bevel gear 302 one, fan blade 303, metering feeding belt 4, bevel gear two 401. Specific embodiments

[0013] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0014] Referring to Figures 1 to 3 , a metering feeding belt sealing device includes an existing disk feeder 1 and an existing metering feeding belt 4. The middle of the disk feeder 1 is connected with a discharge port 101. There is a metering feeding belt 4 below the discharge port 101 of the disk feeder 1. The outside of the metering feeding belt 4 is wrapped with a sealed composite steel plate 2, and a dust removal mechanism is installed inside the sealed composite steel plate 2.

[0015] Preferably: The dust removal mechanism includes: bevel gear two 401, which is fixedly connected to the conveying shaft of the metering feeding belt 4. One side of the bevel gear two 401 meshes with a bevel gear one 302. The bevel gear one 302 is fixedly connected to the center of the connecting shaft 301. One end of the connecting shaft 301 is fixedly connected with a motor 3. The motor 3 is fixedly installed on one side of the sealed composite steel plate 2. The other end of the connecting shaft 301 is fixedly connected with a fan blade 303. The wind direction of the fan blade 302 is to emit outward from the dust removal port 201. There is a dust removal port 201 opened on one side of the sealed composite steel plate 2. The fan blade 303 is directly opposite to the dust removal port 201. A filter screen is provided on the dust removal port 201. An existing dust removal cloth bag is sleeved outside the dust removal port 201. When the motor 3 is started, it will drive the connecting shaft 301 to rotate, and the rotation of the connecting shaft 301 will drive the bevel gear one 302 and the fan blade 303 fixedly connected thereto to rotate. Since the wind direction of the fan blade 302 is to emit outward from the dust removal port 201, the air flow direction inside the sealed composite steel plate 2 will move toward the dust removal port 201.

[0016] Preferably: The number of teeth on the bevel gear one 302 is small, and the number of teeth on the bevel gear two 401 is large. The number of teeth on the bevel gear one 302 is much less than that on the bevel gear two 401. Therefore, when the bevel gear one 302 rotates, it will intermittently drive the bevel gear two 401 to rotate, and thus can also slowly drive the metering feeding belt 4 to rotate.

[0017] Working principle:

[0018] When in use, first start the motor 3. The start of the motor 3 will drive the connecting shaft 301 to rotate. The rotation of the connecting shaft 301 will drive the first bevel gear 302 and the fan blade 303 fixedly connected thereto to rotate. Since the wind direction of the fan blade 302 is to emit outward from the dust removal port 201, the air flow direction inside the sealed composite steel plate 2 will move towards the dust removal port 201. At the same time, because the first bevel gear 302 meshes with the second bevel gear 401, and the number of teeth of the first bevel gear 302 is much less than that of the second bevel gear 401, when the first bevel gear 302 rotates, it will intermittently drive the second bevel gear 401 to rotate, thereby slowly driving the metering feeding belt 4 to rotate. Then start the disk feeder 1. The discharge port in the disk feeder 1 will drop the raw materials in production onto the metering feeding belt, which is prone to generate dust. Since the fan blade 302 drives the air to move towards the dust removal port 201 at this time, most of the dust will be driven towards the dust removal port 201. By hermetically sleeving an existing dust removal cloth bag in the dust removal port 201, the dust can be firmly trapped in the cloth bag, thereby reducing the impact of dust on the air in the workshop.

[0019] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A quantitative feeding belt sealing device, comprising an existing disk feeder (1) and an existing quantitative feeding belt (4). The middle of the disk feeder (1) is connected with a discharge port (101). There is a quantitative feeding belt (4) below the discharge port (101) of the disk feeder (1). It is characterized in that: The external of the metering feed belt (4) is wrapped with a sealed composite steel plate (2), and a dust removal mechanism is installed inside the sealed composite steel plate (2).

2. The quantitative feeding belt sealing device according to claim 1, characterized in that, The dust removal mechanism includes: a second bevel gear (401), the second bevel gear (401) is fixedly connected to the conveying shaft of the metering feed belt (4), a first bevel gear (302) is engaged on one side of the second bevel gear (401), the first bevel gear (302) is fixedly connected to the center of the connecting shaft (301), one end of the connecting shaft (301) is fixedly connected with a motor (3), the motor (3) is fixedly installed on one side of the sealed composite steel plate (2), and the other end of the connecting shaft (301) is fixedly connected with a fan blade (303).

3. The quantitative feeding belt sealing device according to claim 2, characterized in that, A dust removal port (201) is opened on one side of the sealed composite steel plate (2), the fan blade (303) is facing the dust removal port (201), a filter screen is provided on the dust removal port (201), and an existing dust removal cloth bag is sleeved outside the dust removal port (201).

4. The quantitative feeding belt sealing device according to claim 3, characterized in that, The number of teeth on the first bevel gear (302) is small, and the number of teeth on the second bevel gear (401) is large.

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