Refractory material conveying frame

Abstract

The utility model discloses a refractory material conveying frame which comprises a support, a transmission mechanism, a conveying box, a drying mechanism, a sieve plate, a vibration mechanism, a magnetic attraction mechanism and a recovery mechanism, the transmission mechanism is arranged on one side of the support, the conveying box is arranged at the rear end of the upper portion of the support, and the drying mechanism is arranged in the drying box. A sieve plate is rotationally connected between the supporting plates, a vibrating mechanism is arranged at the rear end of the lower portion of the sieve plate, a magnetic attraction mechanism is arranged in the middle of the upper portion of each baffle, and a recycling mechanism is arranged in the middle of the upper portion of the baffle on one side. Compared with the prior art, the device has the advantages that the magnetic attraction mechanism is arranged to be matched with the recycling mechanism, magnetic substances existing in refractory materials in the transportation process can be automatically and continuously attracted and recycled into the storage box, manpower is saved, and working efficiency is improved; and the sieve plate is arranged to cooperate with the vibrating mechanism to secondarily sieve the refractory material, so that subsequent processing and use are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of refractory material processing, in particular to a refractory material conveying rack. Background Art

[0002] Refractory materials are a type of inorganic non-metallic materials with a refractoriness of not less than 1580℃. Refractoriness refers to the Celsius temperature at which a cone-shaped specimen of a refractory material can resist high temperature without softening and melting under no load. However, defining refractory materials only by refractoriness is no longer a comprehensive description of refractory materials, and 1580℃ is not absolute. It is now defined as any material whose physical and chemical properties allow it to be used in a high temperature environment. Refractory materials are widely used in metallurgy, chemical industry, petroleum, machinery manufacturing, silicate, power and other industrial fields. Refractory materials are used the most in the metallurgical industry, accounting for 50% to 60% of the total output.

[0003] A raw material transmission device for refractory material production described in publication number CN219238222U includes a permanent magnet disposed at the lower end of the inner side wall of the vertical portion of the mounting plate through a connecting rod, a first linear slide disposed on the top bottom wall of the mounting frame in the left-right direction, a vertical rod disposed at the bottom of the slide seat of the first linear slide, and an isolation sleeve disposed at the bottom of the vertical rod and sleeved on the permanent magnet. The raw material transmission device for refractory material production of the utility model can not only transport refractory materials quickly and efficiently, but also efficiently and conveniently adsorb magnetic impurities in refractory materials, and enable users to conveniently remove the adsorbed magnetic impurities, but the prior art still has defects:

[0004] 1. The prior art uses permanent magnets to absorb and transport impurities in refractory materials, but it is necessary to manually rotate the permanent magnets and cooperate with the first linear slide and the second linear slide to scrape off the magnetic substances on the permanent magnets. The structure is complex, the operation is inconvenient, and the work efficiency is low.

[0005] 2. The existing technology is unable to perform secondary subdivision processing on powdered refractory materials, and the refractory materials are easily affected by moisture during long-term storage, and the existing technology is unable to perform drying operations on them, so the practicality is not high. Utility Model Content

[0006] The technical problem to be solved by the utility model is to solve the above-mentioned problem and provide a refractory material conveying rack.

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a refractory material conveying rack comprises a bracket, wherein a conveying roller shaft 1 is rotatably connected to the front end and the middle of the upper part of the bracket, a conveying belt 1 is sleeved between the conveying roller shaft 1, a conveying roller shaft 2 is rotatably connected between the front end legs and the rear end legs of the bracket, a conveying belt 2 is sleeved between the conveying roller shafts 2, a transmission mechanism is arranged on one side of the bracket, a conveying box is arranged on the rear end of the upper part of the bracket, a feed hopper is fixedly connected to the upper part of the conveying box, a drying box is fixedly connected to the rear end of the conveying box, a drying mechanism is arranged inside the drying box, support plates are fixedly connected to the front and rear sides of the bottom of the conveying box, a sieve plate is rotatably connected between the support plates, the sieve plate is arranged at an inclined angle with the front lower and the rear higher, a vibration mechanism is arranged on the rear end of the lower part of the sieve plate, a discharging hopper is arranged at the lower end of the conveying box, baffles are fixedly connected to the front sides of the two ends of the upper part of the bracket, a magnetic attraction mechanism is arranged in the middle of the upper part of the baffle, a recovery mechanism is arranged in the middle of the upper part of the baffle on one side, and a storage box is fixedly connected to the corresponding recovery mechanism on one side of the bracket.

[0008] As an improvement, the transmission mechanism includes a motor 1 fixedly connected to the middle of one side of the rear part of the bracket, the output end of the motor 1 is fixedly connected to one end of the conveying roller 2 on the rear side, and the conveying roller 1 and one end of the conveying roller 2 on the front side pass through the bracket and a transmission belt is connected between them.

[0009] As an improvement, the drying mechanism includes an exhaust hole opened on the upper part of the front wall of the drying box, a heater is fixedly connected to the front side of the upper end of the drying box, a fan is arranged on the rear side of the heater, and a ventilation slot is opened in the middle of the rear wall of the drying box.

[0010] As an improvement, the vibration mechanism includes a fixed block fixedly connected to the rear end of the lower part of the conveying box, and limiting grooves are provided on both sides of the fixed block. Support rods are inserted into the limiting grooves, and the upper end of the support rod is fixedly connected to the support block. A spring 1 is sleeved on the outside of the support rod. Fixed plates are fixedly connected to both sides of the rear end of the lower part of the sieve plate, and the support block and the fixed plate are rotatably connected. An eccentric circular block is arranged in the middle of the rear end of the lower part of the sieve plate, and a connecting rod is inserted into the lower part of the eccentric circular block. The rear end of the connecting rod is fixedly connected to motor 2, and motor 2 is fixedly connected to the front end of the conveying box.

[0011] As an improvement, the magnetic attraction mechanism includes a fixing frame fixedly connected to the rear end of the upper part of the baffle, a magnetic attraction roller is rotatably connected between the fixing frames, a magnetic attraction track is sleeved on the outside of the magnetic attraction roller, and a motor three is provided at the front end of the fixing frame on one side, and the motor three is fixedly connected to the front end of the magnetic attraction roller.

[0012] As an improvement, the recovery mechanism includes a connecting plate rotatably connected between the inner walls of a fixed frame on one side, one end of the connecting plate is fixedly connected to a scraper, the lower end of the scraper is fixedly connected to a spring 2, and the front and rear ends of the upper part of the connecting plate are fixedly connected to blocks.

[0013] Compared with the prior art, the advantages of the utility model are as follows: 1. The front end of the bracket of the utility model is provided with a magnetic attraction mechanism and a recovery mechanism. Motor 3 drives the magnetic attraction belt to rotate continuously to adsorb the magnetic material inside the refractory material transported on the conveyor belt. At the same time, the recovery mechanism at the bottom of one end of the magnetic attraction belt approaches the magnetic attraction belt through a scraper. As the magnetic attraction belt rotates continuously, the adsorbed metal can be automatically scraped off and recovered into the storage box. The structure is simple, the degree of automation is high, manpower is saved, and work efficiency is improved.

[0014] 2. The utility model has a sieve plate in the transport box, and a vibration mechanism is arranged at the lower end of the sieve plate. The eccentric block is rotated by motor 4 to make the front end of the sieve plate move up and down to vibrate and bump the refractory material on the sieve plate, so that fine particles can better pass through the sieve plate and fall onto the conveyor belt 2 below, and large particles fall onto the conveyor belt 1 for transportation out, so as to perform secondary screening on the refractory material, which is convenient for subsequent processing and use, and a drying mechanism is arranged to dry the refractory material that falls and vibrates in the transport box, which is convenient for subsequent storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a three-dimensional schematic diagram of a refractory material conveying rack.

[0016] Figure 2 It is a side cross-sectional schematic diagram of a refractory material conveying rack of the utility model.

[0017] Figure 3 It is a side cross-sectional schematic diagram of a partial structure of a refractory material conveying rack of the utility model.

[0018] Figure 4 It is a schematic diagram of a partial structural front cross-section of a refractory material conveying rack of the utility model.

[0019] Figure 5 It is an enlarged view of A of a refractory material conveying rack of the utility model.

[0020] Figure 6 It is an enlarged view B of a refractory material conveying rack of the utility model.

[0021] As shown in the figure: 1. Bracket; 2. Conveyor roller shaft 1; 3. Conveyor belt 1; 4. Conveyor roller shaft 2; 5. Conveyor belt 2; 6. Transmission mechanism; 6.1. Motor 1; 6.2. Transmission belt; 7. Conveyor box; 8. Feed hopper; 9. Drying box; 10. Drying mechanism; 10.1. Exhaust hole; 10.2. Heater; 10.3. Fan; 10.4. Ventilation slot; 11. Support plate; 12. Sieve plate; 13. Vibration mechanism; 13.1. Fixing block; 13.2. Limiting slot; 13.3 , support rod; 13.4, support block; 13.5, spring one; 13.6, fixed plate; 13.7, eccentric circle block; 13.8, connecting rod; 13.9, motor two; 14, discharge hopper; 15, baffle; 16, magnetic suction mechanism; 16.1, fixed frame; 16.2, magnetic suction roller; 16.3, magnetic suction track; 16.4, motor three; 17, recovery mechanism; 17.1, connecting plate; 17.2, scraper; 17.3, spring two; 17.4, block; 18, storage box. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0023] Combined with Figure 1 The utility model is provided with a bracket 1, which is a steel table body. A conveying box 7 is provided at the upper rear end of the bracket 1. The conveying box 7 is connected front and back and a feeding hopper 8 is fixedly connected to the upper part for feeding. A drying box 9 is fixedly connected to the rear end of the slag box 7. A drying mechanism 10 is provided inside the drying box 9, including an exhaust hole 10.1, a heater 10.2, a fan 10.3 and a ventilation slot 10.4. An exhaust hole 10.1 is opened on the upper part of the front wall of the drying box 9, and is connected to the inside of the conveying box 7. A heater 10.2 is fixedly connected to the front side of the upper end of the drying box 9, and the heater 10.2 is composed of an electric heating network. A fan 10.3 is arranged at the rear side of the heater 10.2. A ventilation slot 10.4 is opened in the middle of the rear wall of the drying box 9. The fan 10.3 draws air through the ventilation slot 10.4 and blows it toward the heater 10.2. The heater 10.2 blows the heated air toward the inside of the conveying box 7 through the exhaust hole 10.1 to dry the refractory material dropped from the feed hopper 8.

[0024] Support plates 11 are fixedly connected to both sides of the front end of the bottom of the conveying box 7 for fixing and supporting the screen plate 12. Blocks are arranged on both sides of the upper part of the screen plate 12. The plate body is a wire mesh plate, and fine-grained refractory materials can be screened out through fixed-specification meshes. The screen plate 12 is arranged at an inclined angle with a high front and a low rear, so as to facilitate the transportation of the screened gravel to the front.

[0025] A vibration mechanism 13 is provided at the rear end of the lower part of the sieve plate 12, including a fixed block 13.1 fixedly connected to the rear end of the lower part of the conveying box 7, and limited slots 13.2 are provided on both sides of the fixed block 13.1 to reserve space for up and down vibration. A support rod 13.3 is inserted into the limited slot 13.2, and a support block 13.4 is fixedly connected to the upper end of the support rod 13.3. A spring 13.5 is sleeved on the outside of the support rod 13.2, and the spring 13.5 is clamped between the support block 13.4 and the upper part of the fixed block 13.1 to provide a buffer for the vibration of the sieve plate 12. Fixed plates 13.6 are fixedly connected to both sides of the front end of the lower part of the sieve plate 12, and the support block 13.4 is rotatably connected to the fixed plate 13.6, so that the sieve plate 12 is supported on the support When the rod 13.2 is clamped in the limiting groove 13.2, it can move freely. An eccentric block 13.7 is arranged in the middle of the lower rear end of the sieve plate 12. A connecting rod 13.8 is inserted at the lower part of the eccentric block 13.7, which deviates from the center of the circle. The outer side of the eccentric block 13.7 moves in an elliptical trajectory through eccentric rotation, driving the rear end of the sieve plate 12 to move up and down continuously, realizing the vibration selection function. At the same time, the support rod 13.3, the limiting groove 13.2 and the spring 13.5 are used to fix and buffer the sieve plate 12. The rear end of the connecting rod 13.8 is fixedly connected to the motor 2 13.9 for driving the eccentric block 13.7 to rotate. A discharge hopper 14 is arranged at the lower end of the conveying box 7 to convey the fine-grained refractory material after screening.

[0026] A conveying roller 2 is rotatably connected to the front end and the middle of the upper part of the bracket 1, and a conveying belt 3 is sleeved between the conveying rollers 2 for transporting the large-particle refractory material screened by the screen plate 12. The legs on both sides of the front end of the bracket 1 and the legs on both sides of the rear end are rotatably connected with conveying rollers 4, and a conveying belt 25 is sleeved between the front and rear conveying rollers 4 for transporting fine-particle refractory materials. A transmission mechanism 6 is provided on one side of the bracket 1, including a motor 6.1 and a transmission belt 6.2. The motor 6.1 is fixedly connected to the motor 6.1 in the middle of the legs on one side of the rear part of the bracket 1, and the output end is fixedly connected to one end of the conveying roller 24 to drive the conveying roller 24 to rotate. The rear conveying roller 2 and one end of the conveying roller 24 pass through the bracket 1 and are sleeved with a transmission belt 6.2. The transmission belt 6.2 cooperates with the conveying roller 2 and the conveying roller 24 to drive the upper conveying belt 3 and the lower conveying belt 25 to rotate synchronously to transport the refractory material.

[0027] Baffles 15 are fixedly connected to the front ends of both sides of the upper part of the bracket 1, and a magnetic attraction mechanism 6 is arranged in the middle of the upper part of the baffle 15, including a fixed frame 16.1, a magnetic attraction roller 16.2, a magnetic attraction track 16.3 and a motor three 16.4. The fixed frame 16.1 is fixedly connected to the upper rear end of the baffle 15, and the magnetic attraction roller 16.2 is rotatably connected between the fixed frames 16.1. The magnetic attraction track 16.3 is sleeved between the left and right magnetic attraction rollers 16.2. The magnetic attraction track 16.3 is a track containing several small magnetic blocks inside. A motor three 16.4 is arranged at the front end of the fixed frame 16.1 on one side for driving the magnetic attraction roller 16.2 to rotate.

[0028] A recovery mechanism 17 is provided in the middle of the upper part of the baffle plate 15 on one side, including a connecting plate 17.1, a scraper 17.2, a spring 17.3 and a stopper 17.4. A connecting plate 17.1 is rotatably connected between the inner walls of the fixed frame 16.1 on one side. The connecting plate 17.1 is inclined, and the higher end is close to the magnetic track 16.3. A scraper 17.2 is fixedly connected to one end of the connecting plate 17.1. The upper end of the scraper 17.2 is close to the magnetic track 16.3 for scraping the adsorbed magnetic material. The lower end of the scraper 17.2 is fixedly connected to a spring 17.3 to provide buffering and support. The front and rear ends of the upper part of the connecting plate 17.1 are fixedly connected to the stopper 17.4 to prevent the magnetic material from sliding from the side. A storage box 18 is fixedly connected to the upper part of one side of the bracket 1 corresponding to the connecting plate 17.1 for containing the scraped magnetic material.

[0029] When the utility model is implemented, Figure 1 As shown, the refractory material is put into the transport box 7 through the feeding hopper 8, the fan 10.3 is started to blow hot air to dry the refractory material in the falling process through the drying mechanism 10, and then the refractory material falls into the sieve plate 12, and the motor 2 13.9 is started to vibrate and separate the fine-grained refractory material through the vibration mechanism 13 and the sieve plate 12 so that it passes through the sieve plate 12 and the discharge hopper 14 to the conveyor belt 2 5, and the remaining large-grained refractory material is sent to the conveyor belt 1 3 through the sieve plate 12 for transportation, and the transmission mechanism 6 drives the conveyor belt 1 3 and the conveyor belt 2 5 to transport synchronously, and at the same time, the motor 3 16.4 is started to absorb the magnetic material retained in the refractory material through the magnetic suction mechanism 16, and the material on the magnetic suction track 16.3 is scraped off and recovered into the storage box 18 through the recovery mechanism 17.

[0030] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A refractory material conveying rack, comprising a bracket (1), characterized in that: A conveying roller shaft (2) is rotatably connected to the front end and the middle of the upper part of the support (1), a conveying belt (3) is sleeved between the conveying roller shaft (2), a conveying roller shaft (4) is rotatably connected between the front end legs and the rear end legs of the support (1), a conveying belt (5) is sleeved between the conveying roller shafts (4), a transmission mechanism (6) is provided on one side of the support (1), a conveying box (7) is provided at the rear end of the upper part of the support (1), a feed hopper (8) is fixedly connected to the upper part of the conveying box (7), a drying box (9) is fixedly connected to the rear end of the conveying box (7), a drying mechanism (10) is provided inside the drying box (9), and the conveying roller shaft (1) is provided with a plurality of conveying belts (11) and a plurality of conveying belts (12) are provided on the conveying roller shafts (1). Support plates (11) are fixedly connected to both sides of the front end of the bottom of the box (7), and a screen plate (12) is rotatably connected between the support plates (11). The screen plate (12) is arranged at an inclined angle with the front lower and the rear higher. A vibration mechanism (13) is arranged at the rear end of the lower part of the screen plate (12). A discharge hopper (14) is arranged at the lower end of the conveying box (7). Baffles (15) are fixedly connected to the front sides of both ends of the upper part of the bracket (1), and a magnetic attraction mechanism (16) is arranged in the middle of the upper part of the baffle (15). A recovery mechanism (17) is arranged in the middle of the upper part of the baffle (15) on one side, and a storage box (18) is fixedly connected to one side of the bracket (1) corresponding to the recovery mechanism (17).

2. A refractory material conveying rack according to claim 1, characterized in that: The transmission mechanism (6) comprises a motor 1 (6.1) fixedly connected to the middle of one side of the rear part of the bracket (1); the output end of the motor 1 (6.1) is fixedly connected to one end of the conveying roller shaft 2 (4) on the rear side; the conveying roller shaft 1 (2) on the front side and one end of the conveying roller shaft 2 (4) pass through the bracket (1) and a transmission belt (6.2) is sleeved therebetween.

3. The refractory material conveying rack according to claim 1, characterized in that: The drying mechanism (10) comprises an exhaust hole (10.1) provided on the upper part of the front wall of the drying box (9); a heater (10.2) is fixedly connected to the front side of the upper end of the drying box (9); a fan (10.3) is provided on the rear side of the heater (10.2); and a ventilation slot (10.4) is provided in the middle of the rear wall of the drying box (9).

4. The refractory material conveying rack according to claim 1, characterized in that: The vibration mechanism (13) comprises a fixed block (13.1) fixedly connected to the rear end of the lower part of the conveying box (7), the fixed block (13.1) has limit slots (13.2) on both sides thereof, a support rod (13.3) is inserted into the limit slot (13.2), the upper end of the support rod (13.3) is fixedly connected to a support block (13.4), the outer end of the support rod (13.3) is sleeved with a spring 1 (13.5), the lower end of the sieve plate (12) is provided with a plurality of springs (13.6), and the lower end of the sieve plate (12) is provided with a plurality of springs (13.7). A fixed plate (13.6) is fixedly connected to both sides of the rear end of the part, the support block (13.4) is rotatably connected to the fixed plate (13.6), an eccentric circular block (13.7) is arranged in the middle of the rear end of the lower part of the sieve plate (12), a connecting rod (13.8) is inserted into the lower part of the eccentric circular block (13.7), the rear end of the connecting rod (13.8) is fixedly connected to a second motor (13.9), and the second motor (13.9) is fixedly connected to the front end of the conveying box (7).

5. The refractory material conveying rack according to claim 1, characterized in that: The magnetic attraction mechanism (16) comprises a fixing frame (16.1) fixedly connected to the upper rear end of the baffle (15); a magnetic attraction roller (16.2) is rotatably connected to the fixing frame (16.1); a magnetic attraction track (16.3) is sleeved on the outside of the magnetic attraction roller (16.2); a motor three (16.4) is arranged at the front end of the fixing frame (16.1) on one side; the motor three (16.4) is fixedly connected to the front end of the magnetic attraction roller (16.2).

6. A refractory material conveying rack according to claim 1 or claim 5, characterized in that: The recovery mechanism (17) comprises a connecting plate (17.1) rotatably connected to the inner wall of a fixed frame (16.1) on one side, a scraper (17.2) being fixedly connected to one end of the connecting plate (17.1), a spring 2 (17.3) being fixedly connected to the lower end of the scraper (17.2), and a stopper (17.4) being fixedly connected to the front and rear ends of the upper part of the connecting plate (17.1).

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