Raw material melting device

Abstract

The utility model discloses a raw material melting device, which belongs to the technical field of raw material melting and comprises a melting furnace body, the upper surface of the melting furnace body is provided with an opening I, a melting furnace cover is detachably mounted at the opening I, and two feed hoppers are mounted on the melting furnace cover in a penetrating manner. A second opening is formed in the upper surface of the feeding hopper, a hopper cover is hinged to the second opening, a first motor is fixedly installed on the side face of the feeding hopper, and an output shaft of the first motor is fixedly connected with a first rotating shaft rotationally installed in the feeding hopper; the crushing blades are arranged, large-size raw materials can be cut into small-size raw materials through rotation of the crushing blades, the raw materials can be stirred and stirred rapidly, meanwhile, a second rotating shaft drives a plurality of stirring blades to rotate, the raw materials are further added and melted, and the raw materials can be subjected to multi-stage screening through the arrangement of a plurality of leakage net plates with different meshes; and the raw materials can be melted and sieved stage by stage from top to bottom, and finally melted and discharged completely, so that the effect of efficient melting is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to raw material melting technical field, concretely relates to a raw material melting device. BACKGROUND

[0002] Glass clarifying agent is the auxiliary chemical raw material commonly used in glass production. Any material that can produce gas at high temperature in the glass melting process or reduce the viscosity of glass liquid, and promote the elimination of bubbles in glass liquid is called clarifying agent. In the production and processing of glass clarifying agent, solid raw materials need to be melted. A melting device is needed during melting.

[0003] The existing raw material melting device directly adds solid raw materials into the melting furnace body. Although stirring blades are arranged in the melting furnace body, too much solid raw materials added at one time will also cause the accumulation of raw materials, and the raw materials are difficult to roll quickly when the stirring is started, so the raw materials are difficult to melt quickly, and the melting efficiency is slow. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a raw material melting device to solve the problem of the existing raw material melting device directly adding solid raw materials into the melting furnace body, although stirring blades are arranged in the melting furnace body, too much solid raw materials added at one time will also cause the accumulation of raw materials, and the raw materials are difficult to roll quickly when the stirring is started, so the raw materials are difficult to melt quickly, and the melting efficiency is slow.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a raw material melting device, comprising a melting furnace body, the upper surface of the melting furnace body is provided with an opening one, and a melting furnace cover is detachably installed at the opening one position, two feeding hoppers are installed through the melting furnace cover, the upper surface of the feeding hopper is provided with an opening two, and a hopper cover is hingedly installed at the opening two position, a motor one is fixedly installed on the side surface of the feeding hopper, the output shaft of the motor one is fixedly connected with a rotating shaft one rotatably installed in the feeding hopper, a plurality of crushing knives are fixedly installed on the outer surface of the rotating shaft one, the side surface of the feeding hopper is provided with a slide way, and a feeding baffle is slidably installed in the slide way, a motor two is fixedly installed on the upper surface of the melting furnace cover, a rotating shaft two is fixedly installed at the output shaft end of the motor two, an eccentric wheel and a plurality of stirring blades are fixedly installed on the outer surface of the rotating shaft two, the eccentric wheel is located above the melting furnace cover, and the eccentric wheel is arranged in close contact with the feeding baffle and used in cooperation, the plurality of stirring blades are all located below the melting furnace cover, a mesh screen is rotatably installed on the outer surface of the rotating shaft two, the plurality of stirring blades are divided into a plurality of groups, the plurality of stirring blades and the plurality of mesh screens are arranged in interlaced manner, a plurality of installation grooves are formed in the inner wall of the melting furnace body, and melting heating rings are installed in the installation grooves, a discharge pipe is installed through the lower surface of the melting furnace body, and an electromagnetic valve is arranged on the discharge pipe.

[0006] By adopting the above scheme, the rotation of the crushing blade can cut the large-volume raw materials into small-volume raw materials, so that the raw materials can be quickly stirred by the rotation of the plurality of stirring blades driven by the second rotating shaft, further melting is added, and the plurality of meshed screen plates can perform multi-stage screening on the raw materials, so that the raw materials can be melted and sieved from top to bottom stage by stage, and finally completely melted and discharged, achieving the effect of efficient melting. By setting the eccentric wheel in cooperation with the feeding baffle, the two feeding baffles are symmetrically distributed on both sides of the eccentric wheel, and the eccentric wheel drives the feeding baffle to reciprocate when rotating, thereby realizing intermittent conduction of the feeding hopper. The intermittent discharging between the two positions can avoid the problem of raw material accumulation when the raw material is added from only one position, so that the raw material can be quickly dispersed, thereby improving the subsequent raw material melting efficiency.

[0007] In the above scheme, it should be noted that the motor one and the motor two are electrically connected with the external power supply.

[0008] As a preferred embodiment, a plurality of through holes are formed in the melting furnace cover, and bolts are arranged in the through holes. A plurality of threaded grooves are formed in the upper surface of the melting furnace body, and the bolts and the threaded grooves are used in cooperation.

[0009] By adopting the above scheme, the bolts can realize convenient assembly and locking of the melting furnace body and the melting furnace cover, and the threaded connection has good stability and is not easy to loosen.

[0010] As a preferred embodiment, a fixed block is fixedly installed on the side surface of the feeding hopper. A sliding guide rod is slidingly installed on the fixed block. A limiting disc is fixedly installed at one end of the sliding guide rod. The other end of the sliding guide rod is fixedly connected with the feeding baffle. A spring is sleeved outside the sliding guide rod. The two ends of the spring are fixedly connected with the opposite surfaces of the limiting disc and the fixed block, respectively.

[0011] By adopting the above scheme, the sliding guide rod arranged on the fixed block can ensure good movement stability of the feeding baffle. The limiting disc can prevent the sliding guide rod from being separated from the fixed block when sliding, thereby playing a limiting effect. The spring can play a resetting effect, so that the feeding baffle and the eccentric wheel can always be in contact and used in cooperation.

[0012] As a preferred embodiment, a cross socket is rotatably installed on the lower surface of the inner wall of the melting furnace body. A cross slot is formed in the bottom end of the second rotating shaft for inserting the cross socket.

[0013] By adopting the above scheme, when the cross socket is inserted into the cross slot, it can play a supporting effect on the second rotating shaft, preventing the bottom end of the second rotating shaft from shaking during rotation, thereby improving the movement stability.

[0014] As a preferred implementation, the overall diameter of the plurality of mesh plates decreases from top to bottom, the inner wall of the melting furnace body has a plurality of steps and a plurality of alignment guide rods are fixedly installed at the step positions, and the mesh plates are lapped at the step positions and have a plurality of alignment guide holes for the insertion of the alignment guide rods.

[0015] With the above scheme, the stepped design plays a supporting effect on the plurality of mesh plates, and the alignment guide rods and the alignment guide holes are used in cooperation to limit the mesh plates and prevent the mesh plates from shaking.

[0016] As a preferred implementation, the mesh hole diameters of the plurality of mesh plates decrease from top to bottom.

[0017] With the above scheme, the design of the plurality of mesh plates with the mesh hole diameters decreasing in turn can classify the solid particle raw materials added into the melting furnace body, so that a large pile of solid raw materials becomes a plurality of small piles, and the solid raw materials can be melted more quickly, thereby improving the melting efficiency.

[0018] As a preferred implementation, the outer surface of the second rotating shaft is fixedly installed with a plurality of connecting rods, one end of each connecting rod away from the second rotating shaft is fixedly installed with a scraper, and the scrapers are arranged in contact with the inner wall of the melting furnace body.

[0019] With the above scheme, when the second rotating shaft rotates, the scrapers will be driven to rotate by the connecting rods, and the scrapers will scrape off the raw materials attached to the inner wall of the melting furnace body when rotating, thereby achieving a good anti-wall-sticking effect.

[0020] Compared with the prior art, the beneficial effects of the present application are:

[0021] The raw material melting device can cut large-volume raw materials into small-volume raw materials through the rotation of the crushing blades, so that the raw materials can be quickly melted, and the plurality of mesh plates with different mesh holes can be used for multi-stage screening of the raw materials, so that the raw materials can be melted and sieved from top to bottom, and finally completely melted and discharged, thereby achieving the effect of efficient melting.

[0022] The raw material melting device uses the eccentric wheel in cooperation with the feeding baffles, the two feeding baffles are symmetrically distributed on both sides of the eccentric wheel, the eccentric wheel drives the feeding baffles to reciprocate when rotating, thereby achieving intermittent conduction of the feeding hopper, and the intermittent discharging between the two positions can avoid the problem of raw material accumulation when the raw materials are added from one place, so that the raw materials can be quickly dispersed, thereby improving the subsequent raw material melting efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1A structure schematic view of the utility model;

[0024] Figure 2 A structure schematic view of the utility model section;

[0025] Figure 3 A structure schematic view of the utility model hopper section;

[0026] Figure 4 A structure schematic view of the utility model melting furnace section;

[0027] Figure 5 A structure schematic view of the utility model shaft two and screen plate;

[0028] Figure 6 A structure schematic view of the utility model shaft two.

[0029] In the figure: 1, melting furnace; 2, melting furnace cover; 3, hopper; 4, hopper cover; 5, motor one; 6, shaft one; 7, crushing knife; 8, feeding baffle; 9, motor two; 10, shaft two; 11, eccentric wheel; 12, stirring vane; 13, screen plate; 14, melting heating ring; 15, discharging pipe; 16, bolt; 17, fixed block; 18, sliding guide rod; 19, limit disc; 20, spring; 21, cross socket; 22, alignment guide rod; 23, connecting rod; 24, scraper. DETAILED DESCRIPTION

[0030] Please refer to Figures 1-6The utility model provides a raw material melting device, including melting furnace body 1, the upper surface of melting furnace body 1 has opening no. One and opening no. One position detachable installation has melting furnace cover 2, two feeding hoppers 3 are installed in penetration on melting furnace cover 2, the upper surface of feeding hopper 3 has opening no. Two and opening no. Two position hinged installation has hopper cover 4, the side surface fixed mounting of feeding hopper 3 has motor no. 5, the output shaft of motor no. 5 is fixedly connected with the rotation axis no. 1 6 that rotates and is installed in feeding hopper 3, the outer surface fixed mounting of rotation axis no. 1 6 has a plurality of broken knives 7, the side surface of feeding hopper 3 has slide and the feeding baffle 8 of slide installation is slidably installed, the upper surface fixed mounting of melting furnace cover 2 has motor no. 9, the output shaft end fixed mounting of motor no. 9 has rotation axis no. 2 10, the outer surface fixed mounting of rotation axis no. 2 10 has eccentric wheel 11 and a plurality of stirring vanes 12, eccentric wheel 11 is located above melting furnace cover 2 and eccentric wheel 11 and feeding baffle 8 are laid and are used in cooperation, a plurality of stirring vanes 12 all are located below melting furnace cover 2, the outer surface rotationally mounted of rotation axis no. 2 10 has screen plate 13, a plurality of stirring vanes 12 all are divided into a plurality of groups, a plurality of screen plates 13 and a plurality of stirring vanes 12 are staggered, the inner wall of melting furnace body 1 is provided with a plurality of installation grooves and is installed with melting heating ring 14 in installation groove, the lower surface of melting furnace body 1 is installed with the blanking tube 15 in penetration and is provided with solenoid valve on blanking tube 15.

[0031] By setting broken knife 7 piece, the rotation of broken knife 7 piece can cut large volume raw material into small volume raw material, so that the raw material can be quickly, and the rotation of rotation axis no. 2 10 drives a plurality of stirring vanes 12 to rotate to realize the stirring of raw material, further add melting, and a plurality of mesh different screen plates 13 can screen raw material in multiple stages, so that the raw material can be melted and sieved from top to bottom stage by stage, and finally completely melted and discharged, achieving the effect of efficient melting. By setting eccentric wheel 11 in cooperation with feeding baffle 8, two feeding baffles 8 are symmetrically distributed on both sides of eccentric wheel 11, and eccentric wheel 11 rotates to drive feeding baffle 8 to reciprocate, realizing intermittent conduction of feeding hopper 3. Intermittent discharge between two positions can avoid the problem of raw material accumulation when raw material is added from one place, so that the raw material can be quickly dispersed, thereby improving the subsequent raw material melting efficiency.

[0032] A plurality of through holes are formed in melting furnace cover 2, and bolts 16 are arranged in the through holes. A plurality of threaded grooves are formed in the upper surface of melting furnace body 1. The bolts 16 and the threaded grooves are used in cooperation. The bolts 16 can realize convenient assembly and locking of the melting furnace body 1 and the melting furnace cover 2. The threaded connection has good stability and is not easy to loosen.

[0033] The side of the feeding hopper 3 is fixedly provided with a fixed block 17, the fixed block 17 is slidably provided with a sliding guide rod 18, one end of the sliding guide rod 18 is fixedly provided with a limiting disc 19, the other end of the sliding guide rod 18 is fixedly connected with the feeding baffle 8, the outer part of the sliding guide rod 18 is sleeved with a spring 20, the two ends of the spring 20 are respectively fixedly connected with the opposite surfaces of the limiting disc 19 and the fixed block 17, the sliding guide rod 18 provided on the fixed block 17 can ensure that the movement stability of the feeding baffle 8 is good, the limiting disc 19 can avoid the sliding guide rod 18 from being separated from the fixed block 17 when sliding, and has a limiting effect, and the spring 20 can have a reset effect, so that the feeding baffle 8 and the eccentric wheel 11 can always be in contact and used together.

[0034] The lower surface of the inner wall of the melting furnace body 1 is rotatably provided with a cross socket 21, the bottom end of the second rotating shaft 10 is provided with a cross slot for inserting the cross socket 21, and when the cross socket 21 is inserted into the cross slot, it can play a supporting effect on the second rotating shaft 10, preventing the bottom end of the second rotating shaft 10 from shaking during rotation, and improving the movement stability.

[0035] The overall diameters of the plurality of mesh screen plates 13 gradually decrease from top to bottom, the inner wall of the melting furnace body 1 has a plurality of steps and a plurality of alignment guide rods 22 are fixedly installed at the step positions, the mesh screen plates 13 are lapped at the step positions and a plurality of alignment guide holes are formed in the mesh screen plates 13 for inserting the alignment guide rods 22, and the stepped design plays a supporting effect on the plurality of mesh screen plates 13, and the alignment guide rods 22 and the alignment guide holes are used in cooperation to limit the mesh screen plates 13 and prevent the mesh screen plates 13 from shaking.

[0036] The mesh hole diameters of the plurality of mesh screen plates 13 gradually decrease from top to bottom, and the plurality of mesh screen plates 13 with gradually decreasing mesh hole diameters can classify the solid particle raw materials added into the melting furnace body 1, so that a large pile of solid raw materials becomes a plurality of small piles, and the solid raw materials can be melted more quickly, thereby improving the melting efficiency.

[0037] The outer surface of the second rotating shaft 10 is fixedly provided with a plurality of connecting rods 23, one end of each connecting rod 23 away from the second rotating shaft 10 is fixedly provided with a scraper 24, and the scrapers 24 are arranged in close contact with the inner wall of the melting furnace body 1. When the second rotating shaft 10 rotates, the scrapers 24 are driven to rotate through the connecting rods 23. When the scrapers 24 rotate, the raw materials adhered to the inner wall of the melting furnace body 1 are scraped off, thereby achieving a good anti-wall-sticking effect.

[0038] In use, open the bucket cover 4, add glass clarifying agent raw materials to the inside of the hopper 3, start the motor two 9 and the motor one 5 and the melting heating ring 14, the motor two 9 drives the rotating shaft two 10 to rotate the crushing knife 7, the crushing knife 7 rotates to realize the crushing treatment of large particle raw materials, the crushed raw materials fall onto the feeding baffle 8, at the same time, the motor two 9 drives the rotating shaft two 10 to rotate when starting, the rotating shaft two 10 drives the eccentric wheel 11 to rotate, the rotation of the eccentric wheel 11 drives the two feeding baffles 8 to reciprocate with the elastic force of the spring 20, so that the bottom end of the hopper 3 is intermittently opened, so that the raw materials can intermittently enter the inside of the melting furnace body 1 from the two hoppers 3, and the raw materials added into the melting furnace body 1 realize melting with the started melting heating ring 14, at the same time, the multiple mesh screens 13 with different mesh diameters cooperate to realize multi-stage screening during the melting process of the raw materials, so that the materials can be quickly spread and separated and melted, the melted raw materials fall in turn and finally completely melt and are discharged from the discharge pipe 15, at the same time, the scraper 24 rotates synchronously with the rotating shaft two 10 during the melting process, realizing the anti-wall sticking effect of the materials, after the operation is completed, unscrew the bolt 16 to unlock the melting furnace cover, pull the melting furnace cover 2 upwards, and then the rotating shaft two 10 and the mesh screen 13 can be taken out.

Claims

1. A raw material melting device, characterized in that: The utility model provides a melting furnace, including melting furnace body (1), the upper surface of melting furnace body (1) has opening one and is detachably installed with melting furnace cover (2) at opening one position, two feeding hoppers (3) are installed on melting furnace cover (2) and pass through, the upper surface of feeding hopper (3) has opening two and is hingedly installed with hopper cover (4) at opening two position, motor one (5) is fixedly installed at the side of feeding hopper (3), the output shaft of motor one (5) is fixedly connected with the rotation of the shaft one (6) that is rotatably installed in feeding hopper (3), a plurality of broken knives (7) are fixedly installed on the outer surface of rotation of the shaft one (6), the side of feeding hopper (3) has a slide way and is slidably installed with feeding baffle (8) in slide way, motor two (9) is fixedly installed on the upper surface of melting furnace cover (2), the output shaft end of motor two (9) is fixedly installed with rotation of the shaft two (10), eccentric wheel (11) and a plurality of stirring vanes (12) are fixedly installed on the outer surface of rotation of the shaft two (10), eccentric wheel (11) is located above melting furnace cover (2) and is laid with feeding baffle (8) and is used in cooperation, a plurality of stirring vanes (12) are all located below melting furnace cover (2), screen plate (13) is rotatably installed on the outer surface of rotation of the shaft two (10), a plurality of stirring vanes (12) are all divided into a plurality of groups, a plurality of screen plates (13) and a plurality of screen plates (13) are staggered and laid, a plurality of installation grooves are opened in the inner wall of melting furnace body (1) and are installed with melting heating ring (14), the lower surface of melting furnace body (1) is installed with the lower layer pipe (15) and is provided with solenoid valve on lower layer pipe (15).

2. The raw material melting apparatus according to claim 1, characterized by: A plurality of through holes are formed in the upper surface of melting furnace cover (2), and bolts (16) are arranged in the through holes.

3. The raw material melting apparatus according to claim 1, characterized by: A fixed block (17) is fixedly installed on the side of feeding hopper (3), a sliding guide rod (18) is slidably installed on the fixed block (17), a limiting disc (19) is fixedly installed on one end of the sliding guide rod (18), the other end of the sliding guide rod (18) is fixedly connected with the feeding baffle (8), a spring (20) is arranged on the outside of the sliding guide rod (18), and the two ends of the spring (20) are fixedly connected with the opposite surfaces of the limiting disc (19) and the fixed block (17).

4. The raw material melting apparatus according to claim 1, characterized by: A cross socket (21) is rotatably installed on the lower surface of the inner wall of the melting furnace body (1), and a cross slot is formed in the bottom end of the rotation of the shaft two (10) for the cross socket (21) to be inserted.

5. The feed material melting apparatus of claim 1, wherein: The diameters of the screen plates (13) gradually decrease from top to bottom, the inner wall of the melting furnace body (1) has a plurality of steps, and a plurality of alignment guide rods (22) are fixedly installed at the step positions, the screen plates (13) are overlapped at the step positions, and a plurality of alignment guide holes are formed in the screen plates (13) for the alignment guide rods (22) to be inserted.

6. The feed material melting apparatus of claim 1, wherein: The mesh hole diameters of the screen plates (13) gradually decrease from top to bottom.

7. The feed material melting apparatus of claim 1, wherein: The outer surface of the rotating shaft two (10) is fixedly installed with a plurality of connecting rods (23), one end of the connecting rod (23) away from the rotating shaft two (10) is fixedly installed with a scraper (24), and the scraper (24) is arranged in close contact with the inner wall of the melting furnace body (1).

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