CN212374287U - Silicon carbide raw material conveying device - Google Patents

Abstract

The utility model relates to a carborundum processing technology field discloses a carborundum raw materials conveyor, including feed bin, a pair of initiative roller bearing, a plurality of driven roller bearing group and conveyer belt, the conveyer belt is the circulation conveyer belt, a pair of initiative roller bearing is located the circulation conveyer belt, and rather than in close contact with, a initiative roller bearing is located feed bin discharge gate below, is fixed with driving motor on it, a plurality of driven roller bearing group is located between a pair of initiative roller bearing, driven roller bearing group includes 3 driven roller bearings, 3 driven roller bearings form the big, little isosceles trapezoid structure of interior mouthful of an outer mouthful. Compared with the prior art, the utility model discloses set the driven roller bearing group of conveyer belt below to the little driven roller bearing of three section to set the three section roller bearing to sunken form, when the conveyer belt was placed on the roller bearing like this, the conveyer belt mid portion was inwards sunken, and the carborundum raw materials can not roll from the conveyer belt easily in the middle depressed part of conveyer belt, prevents that the raw materials is extravagant.

Description

Silicon carbide raw material conveying device

Technical Field

The utility model relates to a carborundum processing technology field, in particular to carborundum raw materials conveyor.

Background

In carborundum miropowder manufacture process, need pass through the conveyer transmission with green carborundum raw materials and smash the link next, green carborundum raw materials is cubic not of uniform size, has the fritter carborundum also to have the bold carborundum, still probably contains partial carborundum miropowder simultaneously, and in traditional transportation process, carborundum will roll from the conveyer belt extremely easily, causes the material waste, influences the later crushing flow. In addition, in the silicon carbide conveying process, a large amount of dust is easy to appear at the position of a conveying opening in the process that raw materials come down from a stock bin, and potential safety hazards exist while the environment is polluted.

Disclosure of Invention

The purpose of the invention is as follows: to the problem that exists among the prior art, the utility model provides a carborundum raw materials conveyor, the device set up into sunken form with the conveying roller group of conveyer belt and conveyer belt below, and the raw materials is difficult for rolling from the conveyer belt, sets up the nozzle in ejection of compact position simultaneously, can spray moisture in the ejection of compact, reduces the dust and flies upward.

The technical scheme is as follows: the utility model provides a carborundum raw materials conveyor, including feed bin, a pair of initiative roller bearing, the driven roller bearing of a plurality of group and conveyer belt, the conveyer belt is the circulation conveyer belt, a pair of initiative roller bearing is located the circulation conveyer belt, and rather than in close contact with, a initiative roller bearing is located feed bin discharge gate below, is fixed with driving motor on it, a plurality of driven roller bearing group is located between a pair of initiative roller bearing, driven roller bearing group includes 3 driven roller bearings, 3 driven roller bearings form the big, little isosceles trapezoid structure of falling of interior mouthful of an outer mouthful, circulation conveyer belt and driven roller bearing group correspond the position undercut and form the arc conveyer belt.

Furthermore, one side of the storage bin is communicated with a vent pipe, the vent pipe is communicated with the fan, and a second valve is arranged on the vent pipe.

Furthermore, a guide door capable of being opened and closed is hinged to a feeding opening at the top of the storage bin.

Further, one side of feed bin intercommunication a breather pipe, the breather pipe other end and fan intercommunication, set up the second valve on the breather pipe.

Further, a guide pool is arranged under a bottom discharge port of the storage bin, a gap is reserved between the guide pool and the conveying belt, one end of the guide pool in the conveying direction of the conveying belt is in an open state, and the other opposite end of the guide pool is in a closed state.

Has the advantages that:

1. the utility model discloses a set the driven roller bearing that the three section is little to the driven roller bearing group of conveyer belt below to set the three section driven roller bearing to sunken form, when the conveyer belt was placed on the roller bearing like this, the conveyer belt mid portion was inwards sunken, and the carborundum raw materials can not roll from the conveyer belt easily in the middle depressed part of conveyer belt and fall, prevents that the raw materials is extravagant.

2. The utility model discloses set up a nozzle in the discharge gate top of feed bin below, the nozzle passes through pipeline and inlet tube intercommunication, sprays moisture through the nozzle, and the in-process dust of restraining the material whereabouts flies upward, can effectively improve the environmental protection dynamics, pollution abatement.

3. The utility model discloses lateral wall at the feed bin sets up a communicating pipe, sets up the valve on communicating pipe, and communicating pipe is connected with the fan, and the switching through the valve can pass through the fan with the dust raw materials in the feed bin and absorb in the dust collecting bag through communicating pipe, further prevents dust pollution.

4. The utility model discloses the feed bin top is semi-enclosed state, and the gate is led that can open and shut in its top is articulated, and the feed bin raw materials is gone up full back, can close the gate, prevents that the dust from the pan feeding mouth departure of feed bin.

Drawings

FIG. 1 is a schematic view of the overall structure of the conveying device of the present invention;

fig. 2 is an enlarged schematic view of the driven roller set of the present invention.

The device comprises a storage bin 1, a discharge port 101, a nozzle 102, a guide door 103, a vent pipe 104, a fan 105, a fan 106, a second valve 107, a dust cloth bag 108, a feeding port 109, a first valve 109, a driving roller 2, a driving motor 201, a driven roller group 3, a first driven roller 301, a second driven roller 302, a third driven roller 303, a rotating shaft 304, a conveying belt 4, a guide tank 5 and a support 6.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Embodiment 1:

the utility model relates to a carborundum processing technology field discloses a carborundum raw materials conveyor, including feed bin 1, a pair of initiative roller bearing 2, the driven roller group of a plurality of 3 and conveyer belt 4, conveyer belt 4 is endless conveyor, and a pair of initiative roller bearing 2 is located endless conveyor 4, and is located the left and right sides, with 4 in close contact with of conveyer belt. One driving roller 2 is positioned below the discharge port 101 of the storage bin 1, and a driving motor 201 is fixed on the driving roller.

A plurality of driven roller groups 3 are arranged between the two driving rollers 2 and used for supporting the conveyor belt 4. A plurality of driven roller groups 3 are located between the pair of driving rollers 2, and each driven roller group 3 includes 3 driven rollers, which are respectively marked as a first driven roller 301, a second driven roller 302, and a third driven roller 303. The second driven roller 302 is horizontally arranged, the first driven roller 301 and the third driven roller 303 are positioned at the left side and the right side of the second driven roller 302, both driven rollers are obliquely arranged, the inclination directions of the first driven roller 301 and the third driven roller 303 are opposite, the included acute angle between the first driven roller 301 and the third driven roller 303 is equal to the included acute angle between the horizontal planes, and the plane of the central axis of the second driven roller 302 is lower than the plane of the central axis of the driving roller 2. Therefore, 3 driven rollers form an inverted isosceles trapezoid structure with a large outer opening and a small inner opening, and the corresponding positions of the circulating conveyor belt 4 and the driven roller group 3 are downwards sunken to form an arc-shaped conveyor belt.

The first driven roller 301, the second driven roller 302 and the third driven roller 303 of the driven roller group 3 are all rotatably connected to corresponding rotating shafts 304, the rotating shafts 304 are fixed, the first driven roller 301, the second driven roller 302 and the third driven roller 303 are cylindrical rollers, the inner parts of the first driven roller 304, the second driven roller 302 and the third driven roller 303 are hollow, the inner diameter of the hollow parts of the inner parts of the first driven roller 301, the second driven roller 302 and the third driven roller 303 is slightly larger than the outer diameter of the rotating shafts 304, and the rotating shafts 304 are. So that the driven rollers (the first driven roller 301, the second driven roller 302, and the third driven roller 303) can roll on the rotating shaft 304 with the belt.

A nozzle 102 is fixed on the bin wall at the position of the discharge port 101 of the bin 1, the nozzle 102 is connected with a water inlet pipe, and a first valve 109 is arranged on the nozzle 102. When 1 material ejection of compact of feed bin, the material falls the drive belt in-process from the discharge gate, has the dust easily, opens first valve 109 and can reduce the dust, and the pollution abatement is practiced thrift the raw materials simultaneously.

A feed inlet 108 at the top of the storage bin 1 is hinged with a guide door 103 which can be opened and closed, one side of the guide door 103 is hinged with the bin wall, and the other side of the guide door 103 is buckled with the bin wall at the other side through a buckle. When raw materials need to be added into the stock bin 1, the guide door 103 is opened to add the raw materials, and in the conveying process of the conveying belt 4, the guide door 103 is in a closed state, so that silicon carbide dust cannot fly everywhere in the blanking process. Meanwhile, one side of the storage bin 1 is communicated with a vent pipe 104, the other end of the vent pipe 104 is communicated with a fan 105, and a second valve 106 is arranged on the vent pipe. In the blanking process of the storage bin 1, the second valve 106 is opened, the fan 105 is started, the fan 105 discharges material dust through the vent pipe 104, meanwhile, one end of the vent pipe 104 connected with the fan 105 is covered with a dust cloth bag 107, and the fan 105 collects the dust into the dust cloth bag 107 through the vent pipe 104.

The material guiding pool 5 is arranged under the bottom discharge port 101 of the storage bin 1, a gap is reserved between the material guiding pool 5 and the conveyor belt 4, the end, in the conveying direction of the conveyor belt, of the material guiding pool 5 is in an open state, and the opposite end of the material guiding pool is in a closed state. Therefore, when the material is discharged from the discharge port 101, the material falls into the material guide pool 5, the fallen material blocks cannot fall out of the conveyor belt 4 from the rear end, and only fall towards the end where the conveyor belt 4 advances, and a gap is formed between the material guide pool 5 and the conveyor belt 4, so that the conveying of the conveyor belt 4 is not influenced.

The utility model discloses the theory of operation:

1. the silo 1 is filled with material and the guide gate 103 is closed.

2. The driving motor 201 is started to drive the belt 4 on the pair of driving rollers 2.

3. The first valve 109 and the second valve 106 are opened, and the blower 105 is started to spray moisture at the position of the discharge port 101, and the blower 105 conveys the dust to the dust cloth bag 107 through the vent pipe 104 for collection.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims (5)

1. The utility model provides a carborundum raw materials conveyor, its characterized in that, includes feed bin (1), a pair of initiative roller bearing (2), the driven roller bearing of a plurality of group (3) and conveyer belt (4), conveyer belt (4) are the endless conveyor, a pair of initiative roller bearing (2) are located endless conveyor (4), and rather than in close contact with, one initiative roller bearing (2) are located feed bin (1) discharge gate (101) below, are fixed with driving motor (201) on it, a plurality of driven roller bearing of group (3) are located between a pair of initiative roller bearing (2), driven roller bearing of group (3) includes 3 driven roller bearings, 3 driven roller bearings form the big, little isosceles trapezoid structure of interior mouthful of outer mouth, circulation conveyer belt (4) and driven roller bearing of group (3) correspond the position undercut and form arc conveyer belt.

2. The silicon carbide raw material conveying device according to claim 1, wherein a nozzle (102) is fixed at a position of the discharge port (101) of the storage bin (1), the nozzle (102) is connected with a water inlet pipe, and a first valve (109) is arranged on the nozzle.

3. The silicon carbide raw material conveying device is characterized in that an openable guide door (103) is hinged to a position of a feeding opening (108) at the top of the storage bin (1).

4. The silicon carbide raw material conveying device according to claim 3, wherein one side of the storage bin (1) is communicated with a vent pipe (104), the other end of the vent pipe (104) is communicated with a fan (105), and a second valve (106) is arranged on the vent pipe (104).

5. The silicon carbide raw material conveying device according to claim 1, wherein a material guiding pool (5) is arranged under a bottom discharge port (101) of the storage bin (1), a gap is reserved between the material guiding pool (5) and the conveyor belt (4), one end of the material guiding pool (5) in the conveying direction of the conveyor belt is in an open state, and the other opposite end of the material guiding pool is in a closed state.

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