Automatic batching system, smoke dust collecting assembly and application of smoke dust collecting assembly in roasting workshop

Abstract

The invention relates to the technical field of batching equipment, and discloses an automatic batching system, a smoke dust collecting assembly and application of the smoke dust collecting assembly in a roasting workshop.The smoke dust collecting assembly comprises a batching barrel, a first circular ring groove is formed in the middle of the inner side wall of the batching barrel, and a first rotating ring is slidably connected into the first circular ring groove; the middle of the inner side wall of the first rotating ring is provided with a set of extraction openings discharging materials circumferentially. The discharge amount is detected in real time through a flow sensor, the discharge amount is small, the generated smoke dust is small, the discharge amount is large, the generated smoke dust is large, and therefore the smoke dust collecting assembly can be adjusted according to the actual situation, the situation that collection is not thorough is avoided, and through mutual cooperation of a magnet, a dust collecting cloth bag, a first iron plate and a second iron plate, the dust collecting efficiency is improved. The rotating speed of the first stirring blades can be adjusted according to the dust amount on the surface of the dust collecting bag, the more dust on the surface of the dust collecting bag is, the higher the rotating speed of the first stirring blades is, and the condition of incomplete smoke suction due to excessive smoke is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of batching equipment, in particular to an automatic batching system, a smoke collection component and applications thereof in a roasting workshop. Background Art

[0002] Roasting is the process of completing a certain chemical reaction at a temperature lower than the melting point of the material. It is a component of charge preparation. Most of the materials are always in a solid state. Therefore, the upper limit of the roasting temperature is to ensure that the material does not melt obviously. Roasting is mostly a preparation for the next major smelting operation such as smelting or leaching. Therefore, it is often a charge preparation step in the smelting process. Usually, an automatic batching system is required for batching. However, smoke is easily generated during the batching process, and a smoke collection component is required to collect the smoke.

[0003] A smoke collection device with Chinese patent publication number CN107952776B includes a smoke collection processor, an air suction duct, and a smoke hood. The air suction duct includes a connecting pipe portion arranged at the air inlet of the smoke collection processor, a rotating arm pipe portion arranged above the connecting pipe portion, and a swing arm pipe portion hinged to the rotating arm pipe portion. A swing arm locking mechanism is provided at the hinged end of the rotating arm pipe portion and the swing arm pipe portion. The swing arm pipe portion can swing in a vertical direction around the hinged end, and the lower end of the swing arm pipe portion is equipped with a smoke hood.

[0004] A smoke follow-up collection device with Chinese patent publication number CN107677140A is used for an induction furnace. The induction furnace includes a furnace table and a furnace body arranged in the furnace table. The smoke follow-up collection device includes a flue arm, a driving device, a rotating device, a furnace cover, a smoke capture cover and a dust collector; the driving device and the rotating device are arranged on the flue arm, the flue arm is connected to the furnace table, the smoke capture cover and the dust collector, the smoke capture cover is connected to the furnace cover, and the dust collector is connected to an induced draft fan.

[0005] Similar to the above solution, when the smoke dust component is in use, the smoke dust is usually extracted by suction. However, since the smoke contains dust, the dust will accumulate inside the pipe during the transmission process, affecting the subsequent smoke dust transmission. In severe cases, it may cause blockage. Most of the smoke dust diffuses irregularly, and only a single suction method is used, which can only collect the nearby smoke dust but cannot completely collect the smoke dust. At the same time, during the batching process, the feed amount cannot be fixed, and the smoke generated is sometimes more and sometimes less. The suction force is fixed. When there is a lot of smoke, the smoke cannot be completely collected.

[0006] Therefore, it is necessary to solve the above problems through automatic batching system, smoke collection components and their application in roasting workshop. Summary of the invention

[0007] The purpose of the present invention is to provide an automatic batching system, a smoke collection assembly and the application thereof in a roasting workshop, so as to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a smoke collection assembly, comprising a batching barrel, a first annular groove is provided in the middle of the inner side wall of the batching barrel, a first rotating ring is slidably connected inside the first annular groove, a group of air suction ports for circumferential material discharge are provided in the middle of the inner side wall of the first rotating ring, four circumferentially arranged mounting brackets are installed on the inner side wall of the first rotating ring, and a first iron plate is fixedly connected to one side of the four mounting brackets close to the axis of the first rotating ring;

[0009] A dust removal assembly is provided inside the dispensing barrel, and the dust removal assembly includes a dust removal bag, a restraining ring is fixedly connected to the middle of the outer surface of the dust removal bag, a positioning ring is slidably connected to the inner wall of the restraining ring, and four magnets for discharging materials in a circular shape are fixedly connected to the inner side wall of the positioning ring;

[0010] A stirring assembly is provided inside the dust removal assembly, and the stirring assembly includes a rotating shaft, and four first stirring blades arranged in a circumference are fixedly connected to the outer surface of the rotating shaft, and a second iron plate is fixedly connected to the side of the four first stirring blades away from the rotating shaft.

[0011] Under the action of the air suction port, the nearby smoke and dust can be collected, and the dust removal bag can filter the smoke and dust guided by the air suction port to avoid excessive dust and blockage of the air suction port. The stirring component can play a certain role in draining the smoke and dust, so that the irregularly moving dust can diffuse to the outside, making it more convenient to collect.

[0012] Preferably, a group of second stirring blades arranged in a circle are fixedly connected to the outer surface of the first rotating ring, and each second stirring blade is located inside the first annular groove. A second annular groove is provided on the inner bottom wall of the dispensing barrel. A second rotating ring is slidably connected inside the second annular groove, and the upper surface of the second rotating ring is fixedly connected to the bottom surface of the first rotating ring. A group of stirring rods arranged in a circle are fixedly connected to the inner wall of the second rotating ring.

[0013] Preferably, an annular tooth is fixedly connected to the upper portion of the inner side wall of the first rotating ring, a driving motor is fixedly installed on the inner top wall of the dispensing barrel, a gear is fixedly connected to the output shaft of the driving motor, and the gear and the annular tooth are meshed.

[0014] Preferably, a feed hopper is provided at the upper end of the dispensing barrel, and four first mounting plates arranged in a circle are fixedly connected to the outer surface of the feed hopper, and a guide rod is fixedly connected to the bottom surface of each first mounting plate, and a second mounting plate is sleeved on the outer surface of each guide rod, and the outer surface of each second mounting plate is fixedly connected to the outer surface of the dust bag, and a first spring is fixedly connected between each second mounting plate and the first mounting plate, and each first spring is in a stretched state, and a collecting pipe is installed at the lower end of the dust bag.

[0015] Preferably, a third annular groove is provided at the lower portion of the inner wall of the feed hopper, a third rotating ring is slidably connected inside the third annular groove, and the axis center of the bottom surface of the third rotating ring is fixedly connected to the upper end of the rotating shaft, each of the first stirring blades is fixedly connected to two symmetrical sleeves on the side away from the rotating shaft, a push rod is slidably connected inside each sleeve, a second spring is fixedly connected between each push rod and the sleeve, and each second spring is in an initial state.

[0016] Preferably, the lower end of the dispensing barrel is connected to a discharge pipe, a flow sensor is provided inside the discharge pipe, and an automatic unloading valve is provided on the outer surface of the discharge pipe.

[0017] The present invention also provides an automatic batching system, including a smoke collection component, the upper surface of the smoke collection component is provided with a feeding component, the bottom surface of the smoke collection component is fixedly connected to a base, the rear part of the upper surface of the base is fixedly connected to four equidistantly arranged collection bins, and each collection bin is connected to the smoke collection component.

[0018] Preferably, the material conveying assembly comprises a material conveying chute, and the upper surface of the material conveying chute is provided with four equidistant material discharge installation grooves, and a filter screen is installed inside each installation groove.

[0019] The present invention also provides the application of the automatic batching system and smoke collection assembly as described above in a roasting workshop.

[0020] Technical effects of the present invention:

[0021] 1. The present invention cooperates with the air suction port and the second stirring blade to allow the air in the first annular groove to circulate quickly. Under the action of air pressure, smoke and dust near the air suction port can quickly enter the first annular groove, thereby achieving the purpose of collecting smoke and dust.

[0022] 2. The present invention can filter the smoke and dust guided by the air suction port through the mutual cooperation of the dust removal bag and the air suction port, avoiding excessive dust and clogging of the air suction port. The stirring component can play a certain drainage role on the smoke and dust, so that the irregularly moving dust can be diffused to the outside, making it more convenient to collect.

[0023] 3. The present invention detects the discharge volume in real time through a flow sensor. The smaller the discharge volume, the less smoke and dust is generated, and the larger the discharge volume, the more smoke and dust is generated. Therefore, the smoke and dust collection component can be adjusted according to the actual situation to avoid incomplete collection.

[0024] 4. The present invention uses the cooperation between the rotating shaft and the sleeve to deform the dust bag under the action of centrifugal force. When the force disappears, the dust bag can generate a certain vibration when it recovers, thereby vibrating the dust attached to the surface and avoiding blockage.

[0025] 5. The present invention can adjust the rotation speed of the first stirring blade according to the amount of dust on the surface of the dust bag through the mutual cooperation of the magnet, the dust bag, the first iron plate and the second iron plate. The more dust on the surface of the dust bag, the faster the rotation speed of the first stirring blade, so as to avoid excessive smoke and incomplete smoking. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 It is a cross-sectional schematic diagram of the front view of the overall structure of the present invention;

[0028] Figure 3 It is a cross-sectional schematic diagram of the right side view of the base of the present invention;

[0029] Figure 4 For the present invention Figure 3 A schematic diagram of the structure enlargement in the middle;

[0030] Figure 5 For the present invention Figure 3 A magnified schematic diagram of the structure at B in the middle;

[0031] Figure 6 It is a cross-sectional schematic diagram of a top view of the overall structure of the present invention;

[0032] Figure 7 This is a schematic diagram of the structure of the first rotating ring of the present invention;

[0033] Figure 8 It is a cross-sectional schematic diagram of the first rotating ring of the present invention;

[0034] Fig. 9 This is a schematic diagram of the structure of the dust removal bag of the present invention;

[0035] Fig.10 This is a schematic diagram of the cross-sectional structure of the dust removal bag of the present invention;

[0036] Fig.11 It is a schematic diagram of the rotating shaft structure of the present invention;

[0037] Fig.12It is a schematic diagram of the cross-sectional structure of the sleeve of the present invention;

[0038] Fig.13 It is a schematic diagram of the structure of the feeding slideway of the present invention.

[0039] In the figure: 1, batching barrel; 2, first annular groove; 3, first rotating ring; 4, air extraction port; 5, mounting frame; 6, first iron plate; 7, dust removal assembly; 701, dust removal bag; 702, restraining ring; 703, positioning ring; 704, magnet; 8, stirring assembly; 801, rotating shaft; 802, first stirring blade; 803, second iron plate; 9, second stirring blade; 10, second annular groove; 11, second rotating ring; 12, stirring rod; 13, annular teeth; 14, driving motor; 15. Gear; 16. Feed hopper; 17. First mounting plate; 18. Guide rod; 19. Second mounting plate; 20. First spring; 21. Collecting pipe; 22. Third annular groove; 23. Third rotating ring; 24. Sleeve; 25. Push rod; 26. Second spring; 27. Feeding assembly; 2701. Feeding slide; 2702. Mounting groove; 2703. Filter; 28. Base; 29. ​​Collecting bin; 30. Discharge pipe; 31. Flow sensor; 32. Automatic unloading valve. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0041] The present invention provides Figures 1 to 13 The smoke collection assembly shown includes a dosing barrel 1, a through groove is provided on the front of the dosing barrel 1, and a baffle is slidably installed inside the through groove. The baffle can be opened and the internal collection pipe 21 can be freely disassembled, thereby achieving the purpose of processing large particles of dust. A first annular groove 2 is provided in the middle of the inner wall of the dosing barrel 1, and a first rotating ring 3 is slidably connected to the inside of the first annular groove 2. A group of suction ports 4 with circular discharge are provided in the middle of the inner wall of the first rotating ring 3. The cross-section of the suction port 4 is an isosceles trapezoidal shape, which can compress the incoming smoke and increase the smoke flow rate, thereby making the smoke collection faster. Four mounting frames 5 with circular discharge are installed on the inner wall of the first rotating ring 3, and the four mounting frames 5 are fixedly connected to the first iron plate 6 on one side close to the axis of the first rotating ring 3.

[0042] A group of second stirring blades 9 arranged in a circle are fixedly connected to the outer surface of the first rotating ring 3, and each second stirring blade 9 is located inside the first annular groove 2. The second stirring blades 9 move in the first annular groove 2, which can enable the air inside the first annular groove 2 to circulate quickly, thereby reducing the internal pressure of the first annular groove 2. Under the action of air pressure, the smoke and dust near the exhaust port 4 can quickly enter the first annular groove 2, thereby achieving the purpose of collecting smoke and dust.

[0043] A second annular groove 10 is provided on the inner bottom wall of the dosing barrel 1, and a second rotating ring 11 is slidably connected inside the second annular groove 10, and the upper surface of the second rotating ring 11 is fixedly connected to the bottom surface of the first rotating ring 3, and a group of stirring rods 12 arranged in a circle are fixedly connected to the inner wall of the second rotating ring 11. When the multiple stirring rods 12 rotate, they can push the material under the dosing barrel 1 to stir, which can not only avoid blockage but also increase the material flow rate and speed up the discharge speed.

[0044] A circular ring tooth 13 is fixedly connected to the upper portion of the inner side wall of the first rotating ring 3, a driving motor 14 is fixedly installed on the inner top wall of the dispensing barrel 1, a gear 15 is fixedly connected to the output shaft of the driving motor 14, and the gear 15 is meshed with the circular ring tooth 13. The driving motor 14 can drive the gear 15 and the circular ring tooth 13 to rotate, thereby rotating the first rotating ring 3, thereby achieving the purpose of power transmission and making the device operate.

[0045] A dust removal component 7 is provided inside the batching barrel 1, and the dust removal component 7 includes a dust bag 701. The dust bag 701 can absorb large particles in the nearby smoke and dust, so as to perform preliminary filtering of the smoke and dust to avoid excessive dust and blockage of the air suction port 4. A restraining ring 702 is fixedly connected to the middle of the outer surface of the dust bag 701, and a positioning ring 703 is slidably connected to the inner wall of the restraining ring 702. Four magnets 704 arranged in a circle are fixedly connected to the inner wall of the positioning ring 703. The magnets 704 can generate magnetic attraction, thereby generating attraction for nearby metal objects.

[0046] A feed hopper 16 is provided at the upper end of the batching barrel 1. Four first mounting plates 17 arranged in a circumference are fixedly connected to the outer surface of the feed hopper 16. A guide rod 18 is fixedly connected to the bottom surface of each first mounting plate 17. A second mounting plate 19 is sleeved on the outer surface of each guide rod 18. The outer surface of each second mounting plate 19 is fixedly connected to the outer surface of the dust bag 701. As the dust adsorbed on the surface of the dust bag 701 gradually increases, the gravity of the dust bag 701 increases. Under the action of gravity, the dust bag 701 moves downward. The magnet 704 moves downward, so that the magnet 704, the first iron plate 6 and the second iron plate 803 are in a common horizontal plane. At this moment, the three can move synchronously under the action of magnetic attraction. A first spring 20 is fixedly connected between each second mounting plate 19 and the first mounting plate 17, and each first spring 20 is in a stretched state. A collecting pipe 21 is installed at the lower end of the dust bag 701. The collecting pipe 21 can effectively collect the dust falling off the surface of the dust bag 701 to prevent the dust from falling back into the material.

[0047] The lower end of the dispensing barrel 1 is connected to a discharge pipe 30, and a flow sensor 31 is provided inside the discharge pipe 30. The flow sensor 31 can monitor the discharge volume in real time. The more the discharge volume, the greater the smoke generated. The smoke collection component can be adjusted according to actual conditions to avoid incomplete collection. An automatic unloading valve 32 is provided on the outer surface of the discharge pipe 30, and the automatic unloading valve 32 can automatically discharge.

[0048] A third annular groove 22 is provided at the lower part of the inner wall of the feed hopper 16, and the third annular groove 22 can constrain the position of the third rotating ring 23 and the rotating shaft 801 to avoid misalignment due to excessive speed during rotation. The third rotating ring 23 is slidably connected inside the third annular groove 22, and the axis center of the bottom surface of the third rotating ring 23 is fixedly connected to the upper end of the rotating shaft 801. Two symmetrical sleeves 24 are fixedly connected to the side of each first stirring blade 802 away from the rotating shaft 801, and a push rod 25 is slidably connected inside each sleeve 24, and the push rod 25 can be pushed along the trajectory of the sleeve 24. When the rotating shaft 801 rotates and drives the sleeve 24 to perform circular motion, under the action of centrifugal force, the push rod 25 extends outward, squeezing the dust bag 701 and causing it to deform, thereby causing the dust bag 701 to move upward a certain distance. When the force disappears, the dust bag 701 will quickly recover. During this process, the dust bag 701 will vibrate, causing the dust on the surface of the dust bag 701 to fall off and be collected through the collection pipe 21 below. A second spring 26 is fixedly connected between each push rod 25 and the sleeve 24, and each second spring 26 is in an initial state.

[0049] A stirring assembly 8 is provided inside the dust removal assembly 7, and the stirring assembly 8 includes a rotating shaft 801. Four first stirring blades 802 arranged in a circle are fixedly connected to the outer surface of the rotating shaft 801. One side of the first stirring blades 802 is an inclined surface, so that when the smoke is pushed, the smoke is extended outward under the interaction of the inclined surface and the centrifugal force. The four first stirring blades 802 are fixedly connected to a second iron plate 803 on the side away from the rotating shaft 801. When the four first stirring blades 802 rotate, they can drive the nearby smoke to rotate. Under the action of centrifugal force, the newly generated smoke can gradually diffuse outward, so that the irregular smoke can move along the prescribed trajectory, making it more convenient to collect the smoke.

[0050] When in use, the material enters the inside of the batching barrel 1 from the feed hopper 16, and the drive motor 14 is started to run and drive the gear 15 to rotate. Under the action of meshing, the annular teeth 13 drive the first rotating ring 3 to rotate. With the continuous rotation of the first rotating ring 3, the second stirring blade 9, the mounting frame 5 and the third rotating ring 23 can be driven to move. Under the action of the second stirring blade 9, the gas inside the first annular groove 2 flows rapidly. When the air flows, the faster the flow rate, the greater the kinetic energy of the air, and the corresponding pressure energy is smaller, resulting in a decrease in pressure. Under the action of air pressure, the smoke and dust near the air suction port 4 can quickly enter the inside of the first annular groove 2, thereby achieving the purpose of smoke and dust collection. Under the action of gravity, the material is accumulated inside the batching barrel 1, the transport vehicle is parked under the discharge pipe 30, and the automatic unloading valve 32 is opened. Under the action of the third rotating ring 23, the stirring rod 12 is driven to rotate, and the material is pushed to move under the action of the stirring rod 12, thereby increasing the material flow rate and accelerating its discharge.

[0051] When the flow sensor 31 detects that the discharge volume is gradually increasing, it indicates that the material is increasing, resulting in an increase in smoke and dust, and the following adjustments are required:

[0052] The rotation speed of the driving motor 14 is gradually increased, and the rotation speed of the gear 15 is increased. Under the interaction between the annular teeth 13 and the first rotating ring 3, the rotation speed of the second stirring blade 9 can be increased, and the gas flow inside the first annular groove 2 is increased, and the corresponding pressure is reduced. Under the action of the air pressure, the smoke near the air suction port 4 can enter the first annular groove 2 at an increased speed, thereby increasing the efficiency of smoke collection and avoiding the increase of smoke generated by the increase of materials and the inability to collect it thoroughly. At the same time, the material will gradually be discharged from the discharge pipe 30 under the action of gravity, and under the action of the third rotating ring 23, the rotation speed of the stirring rod 12 is increased. Under the action of the stirring rod 12, the material movement speed is increased, thereby increasing the material flow rate again, and then accelerating the discharge again, avoiding the situation where the material increases and the discharge is too slow to cause blockage.

[0053] As the dust adsorbed on the surface of the dust bag 701 increases, the dust bag 701 moves slowly downward along the trajectory of the guide rod 18 under the action of gravity, so that the first spring 20 is stretched to generate a restoring elastic force, and the constraint ring 702 and the positioning ring 703 cooperate with each other, so that the magnet 704 gradually approaches the first iron plate 6 and the second iron plate 803. Under the action of the magnetic attraction of the magnet 704, it can generate an attraction force on the first iron plate 6 and the second iron plate 803. However, due to the long distance from the magnet 704, although it can play a certain adsorption role, when the first stirring blade 802 adsorbs too much smoke and dust, the first stirring blade 802 stops rotating, so that the smoke and dust adsorbed by the first stirring blade 802 fall off. When the smoke and dust adsorbed by the first stirring blade 802 fall off and its gravity becomes lighter, the first stirring blade 802 is moved forward again. The first stirring blade 802 rotates intermittently to prevent the first stirring blade 802 from rotating for a long time and absorbing more and more smoke, resulting in a high load. As the first rotating ring 3 rotates continuously, the first iron plate 6 can be driven to rotate. Under the action of magnetism, the magnet 704 and the second iron plate 803 are driven to rotate in turn, and then the four first stirring blades 802 are driven to rotate clockwise, and the smoke near the first stirring blade 802 is moved to extend the smoke outward and contact the dust bag 701 to absorb large particles of dust. Part of the smoke passes through the dust bag 701, and under the action of the exhaust port 4, the filtered smoke can be absorbed, and the smoke entering the exhaust port 4 is pushed to the inside of the collection bin 29 by the rotating second stirring blade 9.

[0054] When the dust adsorbed on the surface of the dust bag 701 increases again, the dust bag 701 moves to the lower end along the trajectory of the guide rod 18 under the action of gravity, and at the same time, the first spring 20 is stretched to generate a restoring elastic force. Driven by the constraint ring 702 and the positioning ring 703, the magnet 704, the first iron plate 6 and the second iron plate 803 are in the same horizontal plane, so that the attraction between the three is adjusted to the maximum, driving the first stirring blade 802 to increase the rotation speed, pushing the smoke to extend outward, avoiding excessive smoke at this time and the situation of incomplete smoking. At the same time, due to the increase in the rotation speed of the first stirring blade 802, the centrifugal The force increases, causing the push rod 25 to extend outward, squeezing the dust bag 701 and causing it to deform, thereby causing the dust bag 701 to move upward a certain distance. When the rotating shaft 801 rotates and drives the sleeve 24 to perform a circular motion, it drives the push rod 25 to move, causing the squeezing position of the dust bag 701 to change, and the original deformed position of the dust bag 701 will quickly recover. During this process, the dust bag 701 will vibrate, causing the dust on the surface of the dust bag 701 to fall off and be collected through the collection pipe 21 below, thereby preventing the dust bag 701 from being adsorbed by too much smoke and dust on the surface of the dust bag 701, causing blockage and affecting the filtration efficiency.

[0055] The present invention also provides an automatic batching system, including a smoke collection component, a feeding component 27 is provided on the upper surface of the smoke collection component, and the feeding component 27 includes a feeding chute 2701. The inner bottom wall of the feeding chute 2701 is an inclined surface, which can enable the material to move on the inner bottom wall of the feeding chute 2701, thereby achieving the purpose of material transmission. Four equidistant discharging installation grooves 2702 are opened on the upper surface of the feeding chute 2701, and a filter screen 2703 is installed inside each installation groove 2702. The apertures of the four filter screens 2703 gradually decrease from left to right. Under the action of the filter screen 2703, the material can be effectively screened. The bottom surface of the smoke collection component is fixedly connected to a base 28, and the rear part of the upper surface of the base 28 is fixedly connected to four equidistantly arranged collection bins 29, and each collection bin 29 is connected to the smoke collection component. The collection bin 29 can effectively store the smoke collected by the smoke collection component.

[0056] When in use, the material is introduced into the right end of the conveyor chute 2701. Under the action of gravity, the material will move to the left end of the conveyor chute 2701, and the material will be screened through four filter screens 2703 in turn, so that materials of different sizes are transported to different batching barrels 1. The smoke collection component is started to absorb the smoke generated by the material during the sliding process, and finally introduced into the collection bin 29, thereby achieving the purpose of smoke collection.

[0057] The application of the automatic batching system and the smoke collection assembly in a roasting workshop as described above is specifically used in the roasting workshop to collect the smoke through the smoke collection assembly when smoke is generated when materials need to be automatically batched.

[0058] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A smoke collection assembly, characterized in that: The invention comprises a dispensing barrel (1), wherein a first annular groove (2) is provided in the middle of the inner side wall of the dispensing barrel (1), a first rotating ring (3) is slidably connected inside the first annular groove (2), a group of air suction ports (4) for circumferential material discharge are provided in the middle of the inner side wall of the first rotating ring (3), four circumferentially arranged mounting frames (5) are installed on the inner side wall of the first rotating ring (3), and a first iron plate (6) is fixedly connected to one side of the four mounting frames (5) close to the axis of the first rotating ring (3); A dust removal assembly (7) is provided inside the dispensing barrel (1), and the dust removal assembly (7) comprises a dust removal bag (701), a restraining ring (702) is fixedly connected to the middle of the outer surface of the dust removal bag (701), a positioning ring (703) is slidably connected to the inner wall of the restraining ring (702), and four magnets (704) arranged in a circle are fixedly connected to the inner wall of the positioning ring (703); A stirring assembly (8) is provided inside the dust removal assembly (7), and the stirring assembly (8) comprises a rotating shaft (801), and four first stirring blades (802) arranged in a circumferential pattern are fixedly connected to the outer surface of the rotating shaft (801), and a second iron plate (803) is fixedly connected to the side of the four first stirring blades (802) away from the rotating shaft (801).

2. The smoke collecting assembly according to claim 1, characterized in that: A group of second stirring blades (9) arranged in a circle are fixedly connected to the outer surface of the first rotating ring (3), and each second stirring blade (9) is located inside the first annular groove (2). A second annular groove (10) is provided on the inner bottom wall of the dispensing barrel (1). A second rotating ring (11) is slidably connected inside the second annular groove (10), and the upper surface of the second rotating ring (11) is fixedly connected to the bottom surface of the first rotating ring (3). A group of stirring rods (12) arranged in a circle are fixedly connected to the inner wall of the second rotating ring (11).

3. The smoke collecting assembly according to claim 1, characterized in that: The upper part of the inner wall of the first rotating ring (3) is fixedly connected with a circular ring tooth (13), the inner top wall of the dispensing barrel (1) is fixedly installed with a driving motor (14), the output shaft of the driving motor (14) is fixedly connected with a gear (15), and the gear (15) and the circular ring tooth (13) are meshed.

4. The smoke collecting assembly according to claim 1, characterized in that: A feed hopper (16) is provided at the upper end of the dispensing barrel (1), and four first mounting plates (17) arranged in a circumference are fixedly connected to the outer surface of the feed hopper (16), and a guide rod (18) is fixedly connected to the bottom surface of each first mounting plate (17), and a second mounting plate (19) is sleeved on the outer surface of each guide rod (18), and the outer surface of each second mounting plate (19) is fixedly connected to the outer surface of the dust removal bag (701), and a first spring (20) is fixedly connected between each second mounting plate (19) and the first mounting plate (17), and each first spring (20) is in a stretched state, and a collecting pipe (21) is installed at the lower end of the dust removal bag (701).

5. The smoke collecting assembly according to claim 5, characterized in that: A third annular groove (22) is provided at the lower part of the inner wall of the feed hopper (16), and a third rotating ring (23) is slidably connected inside the third annular groove (22), and the axis center of the bottom surface of the third rotating ring (23) is fixedly connected to the upper end of the rotating shaft (801), and each of the first stirring blades (802) is fixedly connected to two symmetrical sleeves (24) on the side away from the rotating shaft (801), and each of the sleeves (24) is slidably connected to a push rod (25), and a second spring (26) is fixedly connected between each push rod (25) and the sleeve (24), and each second spring (26) is in an initial state.

6. The smoke collecting assembly according to claim 1, characterized in that: The lower end of the dispensing barrel (1) is connected to a discharge pipe (30), a flow sensor (31) is provided inside the discharge pipe (30), and an automatic discharge valve (32) is provided on the outer surface of the discharge pipe (30).

7. An automatic batching system, characterized in that: The smoke collecting assembly comprises the smoke collecting assembly as claimed in any one of claims 1 to 6, wherein a feeding assembly (27) is provided on the upper surface of the smoke collecting assembly, a base (28) is fixedly connected to the bottom surface of the smoke collecting assembly, four equidistantly arranged collecting bins (29) are fixedly connected to the rear of the upper surface of the base (28), and each collecting bin (29) is communicated with the smoke collecting assembly.

8. The automatic batching system according to claim 8, characterized in that: The material conveying assembly (27) comprises a material conveying slideway (2701), and the upper surface of the material conveying slideway (2701) is provided with four equidistant material discharging installation grooves (2702), and a filter screen (2703) is installed inside each installation groove (2702).

9. Application of the automatic batching system and smoke collection assembly as claimed in claim 8 in a roasting workshop.

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