Feeding structure of smelting furnace for industrial silicon production

Abstract

The utility model discloses a feeding structure of a smelting furnace for industrial silicon production, which comprises a charging barrel, the left end of the charging barrel is fixedly connected with a bracket, the lower end of the bracket is fixedly connected with a mounting seat, the lower end of the charging barrel is fixedly connected with a blanking port, the top of the charging barrel is fixedly connected with a material box, and the top of the charging barrel is fixedly connected with a feeding port. The top of the material box is fixedly connected with a feeding port, and the lower end of the material box is fixedly connected with a material guiding port. By designing the effect of the first motor, the output end of the first motor can drive the screw rod to rotate, threaded movement of the threaded sleeve can be achieved, the threaded sleeve can block the material guiding opening, the material conveying amount in the material barrel can be controlled by controlling opening and closing of the material guiding opening, meanwhile, materials can be pushed out of the discharging opening to be fed through rotation of the partition plate, and the feeding efficiency is improved. And by controlling intermittent rotation of the partition plate, the purpose of feeding the materials in batches at regular time can be achieved, and the situation that the follow-up machining work is affected due to the fact that the one-time feeding amount is too large is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of feeding structure, concretely to a feeding structure of smelting furnace for industrial silicon production. BACKGROUND

[0002] Industrial silicon is an important material for producing silicon wafers, semiconductors, photovoltaic cells, and other products. The production of industrial silicon usually adopts a smelting method, that is, heating silica or silicon metal to high temperature, melting, and then cooling and solidifying into blocky silicon material. During the use of the industrial silicon smelting furnace, the feeding structure is needed to feed the smelting furnace.

[0003] The utility model discloses a kind of feeding chambers of industrial silicon smelting furnace, including with the industrial silicon smelting furnace connection's guide pipe, guide pipe is connected with the discharge pipe, the top of discharge pipe is connected with the flow guide cover, the top of flow guide cover is fixedly connected with feeding chamber body. The utility model discloses a plurality of feeding ports are arranged through the sealing cover plate, different materials can be stored through the feeding port and stored in the feeding chamber body, by the scraper movement in the feeding chamber body, material is pushed to the gap at the bottom of feeding chamber body, so that material is conveniently introduced into discharge pipe, and by guide pipe injection industrial silicon smelting furnace body, without destroying the vacuum degree of entire smelting furnace system, complete feeding work.

[0004] In the prior art, it is not convenient to control the feeding amount when feeding the inside of the smelting furnace, and if the material is blocked during feeding, it will affect the subsequent processing and use. Therefore, improvement is needed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of feeding structure of smelting furnace for industrial silicon production, solve the problem of not being convenient to control the feeding amount, also solve the problem that subsequent processing and use are affected if material is blocked during feeding.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of feeding structure of smelting furnace for industrial silicon production, including cylinder, the left end of the cylinder is fixedly connected with support, the lower end of the support is fixedly connected with mounting seat, the lower end of the cylinder is fixedly connected with discharge port, the top of the cylinder is fixedly connected with material box, the top of the material box is fixedly connected with inlet, the lower end of the material box is fixedly connected with guide port, the guide port is fixedly connected with cylinder, feeding mechanism is provided on the cylinder, vibration mechanism is provided on the discharge port.

[0007] Preferably, the feeding mechanism comprises a driving motor, the bottom of the barrel is fixedly connected with the driving motor, the output end of the driving motor is rotatably connected with the barrel, the upper end of the output end of the driving motor is fixedly connected with a plurality of uniformly distributed baffles, the baffles are rotatably connected with the barrel, the upper end of the hopper is fixedly connected with a first motor, the lower end of the output end of the first motor is fixedly connected with a screw rod, the outer side of the screw rod is threadedly connected with a sleeve, the sleeve is slidably connected with the guide inlet, the left end of the sleeve is fixedly connected with a guide block, and the guide block is slidably connected with the hopper. Through the design of the feeding mechanism, the internal feeding of the smelting furnace can be realized.

[0008] Preferably, the outer side of the output end of the first motor is rotatably sleeved with a sealing ring, and the sealing ring is fixedly connected with the hopper. Through the design of the sealing ring, the connection between the output end of the first motor and the hopper can be sealed.

[0009] Preferably, the inside of the hopper is provided with a guide groove, and the guide block is slidably connected in the guide groove. Through the design of the guide groove, the guide block can slide in the guide groove.

[0010] Preferably, the vibrating mechanism comprises a second motor, the right end of the barrel is fixedly connected with the second motor, the lower end of the output end of the second motor is fixedly connected with a rotating block, the lower end of the rotating block is fixedly connected with a connecting rod, the lower end of the connecting rod is fixedly connected with a hinged rod, the outer side of the hinged rod is hingedly connected with a hinged seat, the outer side of the hinged seat is fixedly connected with a fixed ring, and the inner side of the fixed ring is fixedly connected with an impact block. Through the design of the vibrating mechanism, the blockage of the discharging port during discharging can be prevented.

[0011] Preferably, the number of impact blocks is a plurality, and the impact blocks are made of rubber. Through the design of the impact block, the discharging port can be impacted.

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

[0013] 1、 through the action of the first motor, the output end of the first motor can drive the screw rod to rotate, the threaded movement of the sleeve can be realized, the sleeve can block the guide inlet, the control of the opening and closing of the guide inlet can realize the control of the internal feeding amount of the barrel, and the rotation of the baffle can push the material out of the feeding through the discharging port. Through the intermittent rotation of the baffle, the purpose of timed batch feeding of the material can be achieved, and the influence of the excessive feeding amount on the subsequent processing work is avoided.

[0014] 2、The utility model discloses a through the role of the blanking opening, can be conveyed to the inside of smelting furnace and feed, in the feeding process, the second motor works simultaneously, the output of second motor can drive the rotary block rotation, and the rotary block can drive the connecting rod and the articulated rod rotation, and the articulated rod rotation can drive articulated seat and fixed ring movement, can make the fixed ring inside impact block to blanking opening impact, can avoid blanking opening and be blocked and influence the feeding work to carry out. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure perspective drawing of the utility model;

[0016] Figure 2 It is the utility model Figure 1 Partial structure perspective view;

[0017] Figure 3 It is the utility model Figure 2 The A place enlarged view of;

[0018] Figure 4 It is the utility model Figure 2 The B place enlarged view of.

[0019] In the drawing: 1, the barrel;2, support;3, mounting seat;4, blanking opening;5, material box;6, feed inlet;7, guide inlet;8, feeding mechanism;9, vibrating mechanism;81, drive motor;82, partition;83, sealing ring;84, screw;85, screw sleeve;86, guide block;87, guide groove;88, first motor;91, second motor;92, rotary block;93, connecting rod;94, articulated rod;95, articulated seat;96, fixed ring;97, impact block. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0021] Please refer to Figure 1 、 Figure 2 , a feeding structure of smelting furnace for industrial silicon production, including the barrel 1, the left end of barrel 1 is fixedly connected with support 2, the lower end of support 2 is fixedly connected with mounting seat 3, the lower end of barrel 1 is fixedly connected with blanking opening 4, the top of barrel 1 is fixedly connected with material box 5, the top of material box 5 is fixedly connected with feed inlet 6, the lower end of material box 5 is fixedly connected with guide inlet 7, guide inlet 7 is fixedly connected with barrel 1, barrel 1 is provided with feeding mechanism 8, blanking opening 4 is provided with vibrating mechanism 9.

[0022] Please refer to Figure 1 、 Figure 2 、 Figure 3 , the feeding mechanism 8 comprises a driving motor 81, the bottom of the barrel 1 is fixedly connected with the driving motor 81, the output end of the driving motor 81 is rotatably connected with the barrel 1, a plurality of uniformly distributed baffles 82 are fixedly connected to the upper end of the output end of the driving motor 81, the baffle 82 is rotatably connected with the barrel 1, the upper end of the material box 5 is fixedly connected with a first motor 88, a sealing ring 83 is rotatably sleeved on the outer side of the output end of the first motor 88, the sealing ring 83 is fixedly connected with the material box 5, the sealing ring 83 can seal the connection between the output end of the first motor 88 and the material box 5, a screw rod 84 is fixedly connected to the lower end of the output end of the first motor 88, a screw sleeve 85 is threadedly connected to the outer side of the screw rod 84, the screw sleeve 85 is slidably connected with the guide hole 7, a guide block 86 is fixedly connected to the left end of the screw sleeve 85, the guide block 86 is slidably connected with the material box 5, a guide groove 87 is formed in the inside of the material box 5, the guide block 86 is slidably connected in the inside of the guide groove 87, the feeding mechanism 8 is designed, and the feeding of the inside of the smelting furnace can be realized

[0023] Please refer to Figure 1 、 Figure 2 、 Figure 4 , the vibration mechanism 9 comprises a second motor 91, the right end of the barrel 1 is fixedly connected with the second motor 91, the lower end of the output end of the second motor 91 is fixedly connected with a rotating block 92, the lower end of the rotating block 92 is fixedly connected with a connecting rod 93, the lower end of the connecting rod 93 is fixedly connected with a hinged rod 94, the outer side of the hinged rod 94 is hingedly connected with a hinged seat 95, the outer side of the hinged seat 95 is fixedly connected with a fixed ring 96, the inner side of the fixed ring 96 is fixedly connected with an impact block 97, the number of the impact block 97 is multiple, the impact block 97 is made of rubber material, the impact block 97 can impact the discharge port 4, and the vibration mechanism 9 is designed, so that the blockage of the discharge port 4 during discharging can be prevented.

[0024] The specific implementation process of the utility model is as follows: when the smelting furnace needs to be fed, first, the first motor 88 is controlled to work, the output end of the first motor 88 drives the screw rod 84 to rotate, so that the screw sleeve 85 performs threaded movement, the screw sleeve 85 drives the guide block 86 to slide along the guide groove 87, and at the same time, the screw sleeve 85 is separated from the guide hole 7, at this time, the material in the inside of the material box 5 is input into the inside of the barrel 1 through the guide hole 7, the opening and closing of the guide hole 7 can control the feeding amount of the inside of the barrel 1, after the material is input into the inside of the barrel 1, the driving motor 81 is started, the output end of the driving motor 81 drives the baffle 82 to rotate, the baffle 82 can push the material, the material can be pushed out through the discharge port 4, and the smelting furnace can be fed, the intermittent rotation of the baffle 82 can achieve the purpose of feeding the material in batches, and the influence of the large amount of feeding on the subsequent processing work can be avoided.

[0025] In the feeding process through the discharging opening 4, the second motor 91 works simultaneously, the output end of the second motor 91 can drive the rotating block 92 to rotate, the rotating block 92 can drive the connecting rod 93 and the hinged rod 94 to rotate, the rotation of the hinged rod 94 can drive the hinged seat 95 and the fixed ring 96 to move, so that the fixed ring 96 can be impacted by the impact block 97 inside to impact the discharging opening 4, so as to avoid the discharging opening 4 from being blocked to affect the feeding work.

[0026] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A feeding structure of a smelting furnace for industrial silicon production, comprising a feeding cylinder (1), characterized in that: The left end of the barrel (1) is fixedly connected with a support (2), the lower end of the support (2) is fixedly connected with a mounting seat (3), the lower end of the barrel (1) is fixedly connected with a discharge port (4), the top of the barrel (1) is fixedly connected with a material box (5), the top of the material box (5) is fixedly connected with a feeding port (6), the lower end of the material box (5) is fixedly connected with a guide port (7), the guide port (7) is fixedly connected with the barrel (1), the barrel (1) is provided with a feeding mechanism (8), and the discharge port (4) is provided with a vibrating mechanism (9).

2. The feeding structure of a smelting furnace for industrial silicon production according to claim 1, characterized in that: The feeding mechanism (8) comprises a driving motor (81), the bottom of the barrel (1) is fixedly connected with the driving motor (81), the output end of the driving motor (81) is rotatably connected with the barrel (1), the upper end of the output end of the driving motor (81) is fixedly connected with a plurality of uniformly distributed baffles (82), the baffle (82) is rotatably connected with the barrel (1), the upper end of the material box (5) is fixedly connected with a first motor (88), the lower end of the output end of the first motor (88) is fixedly connected with a screw rod (84), the outer side of the screw rod (84) is threadedly connected with a screw sleeve (85), the screw sleeve (85) is slidably connected with the guide port (7), the left end of the screw sleeve (85) is fixedly connected with a guide block (86), and the guide block (86) is slidably connected with the material box (5).

3. The feeding structure of a smelting furnace for industrial silicon production according to claim 2, characterized in that: The outer side of the output end of the first motor (88) is rotatably sleeved with a sealing ring (83), and the sealing ring (83) is fixedly connected with the material box (5).

4. The feeding structure of a smelting furnace for industrial silicon production according to claim 1, characterized in that: The inside of the material box (5) is provided with a guide groove (87), and the guide block (86) is slidably connected in the guide groove (87).

5. The feeding structure of a smelting furnace for industrial silicon production according to claim 1, characterized in that: The vibrating mechanism (9) comprises a second motor (91), the right end of the barrel (1) is fixedly connected with the second motor (91), the lower end of the output end of the second motor (91) is fixedly connected with a rotating block (92), the lower end of the rotating block (92) is fixedly connected with a connecting rod (93), the lower end of the connecting rod (93) is fixedly connected with a hinged rod (94), the outer side of the hinged rod (94) is hingedly connected with a hinged seat (95), the outer side of the hinged seat (95) is fixedly connected with a fixed ring (96), the inner side of the fixed ring (96) is fixedly connected with an impact block (97).

6. The feeding structure of a smelting furnace for industrial silicon production according to claim 5, characterized in that: The number of the impact block (97) is a plurality, and the impact block (97) is made of rubber.

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