Air chute conveyor for red mud grinding processing

Abstract

The utility model discloses an air chute conveyor for red mud grinding and processing, and relates to the technical field of air chute conveying. The chute conveying device comprises a chute conveying shell I, wherein a cleaning mechanism, an air draft mechanism and an elastic mechanism are arranged on the chute conveying shell I; the cleaning mechanism comprises a first cleaning assembly and a second cleaning assembly, the first cleaning assembly comprises an L-shaped supporting frame fixedly installed on the top of the first chute conveying shell, a first telescopic rod is fixedly installed at the bottom of the L-shaped supporting frame, and a rack is fixedly installed at the bottom end of the first telescopic rod. Through the arrangement of the cleaning mechanism, the problems that the quality of air in a production place is reduced and the working environment and health of staff are affected due to the fact that powder accumulated on the fan filter screen hinders smooth flowing of air and reduces the efficiency of a ventilation system are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air chute conveying, in particular to an air chute conveyor for red mud grinding processing. Background Art

[0002] In the related technology, a high-temperature air chute conveyor with a publication number of CN214732751U is disclosed, which relates to the field of building materials engineering technology and solves the technical problem of unsatisfactory conveying effect of air chute conveyors in the prior art. The high-temperature air chute conveyor includes a shell, a material inlet and a material outlet are arranged on the shell, a chute conveying channel is arranged between the material inlet and the material outlet, an air duct is arranged below the chute conveying channel, a fan is connected to the air duct, the chute conveying channel includes a plurality of conveying plates, and the plurality of conveying plates are connected to the shell, and the arrangement of the plurality of conveying plates is a fish scale arrangement with overlapping layers, and the conveying plates located in the material inlet direction are overlapped layer by layer on top of the conveying plates of the next layer.

[0003] When the device is in use, the powder accumulated on the fan filter will hinder the smooth flow of air and reduce the efficiency of the ventilation system, thereby causing a decrease in the air quality in the production site and affecting the working environment and health of employees. Utility Model Content

[0004] The utility model aims to provide an air chute conveyor for red mud grinding processing. By setting a cleaning mechanism, the problem that the powder accumulated on the fan filter screen will hinder the smooth flow of air and reduce the efficiency of the ventilation system, thereby causing the air quality in the production site to decline and affecting the working environment and health of employees is solved.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is an air chute conveyor for red mud grinding, comprising a chute conveying shell, on which a cleaning mechanism, an exhaust mechanism and an elastic mechanism are arranged;

[0007] The cleaning mechanism includes a cleaning component 1 and a cleaning component 2. The cleaning component 1 includes an L-shaped support frame fixedly installed on the top of an inclined chute conveying shell 1. A telescopic rod 1 is fixedly installed on the bottom of the L-shaped support frame. A rack is fixedly installed on the bottom end of the telescopic rod 1. The bottom end of the rack extends into the inclined chute conveying shell 1. A spring 1 is wound on the telescopic rod 1. The top end of the spring 1 is fixedly connected to the L-shaped support frame, and the bottom end of the spring 1 is fixedly connected to the rack.

[0008] Furthermore, a round cover is fixedly installed on the top of the chute conveying shell 1, and a rotating shaft 1 passes through the round cover, and the rotating shaft 1 is rotatably connected to the round cover.

[0009] Furthermore, the cleaning component 2 includes a half gear fixedly sleeved on the rotating shaft 1, the half gear is meshed with the rack, and a motor is fixedly installed on the top inner wall of the round cover.

[0010] Furthermore, a rotating shaft 2 is arranged inside the circular cover, a rotating shaft sleeve is rotatably sleeved on the outer wall of the rotating shaft 2, the end of the rotating shaft sleeve is fixedly connected to the circular cover, and trapezoidal gears are fixedly sleeved on the outer walls of the rotating shaft 1 and the rotating shaft 2 respectively, and the two trapezoidal gears are meshed with each other.

[0011] Furthermore, the exhaust mechanism comprises a fixed sleeve which is fixedly mounted on the second outer wall of the rotating shaft, a plurality of fan blades are fixedly mounted on the outer wall of the fixed sleeve, and a plurality of ventilation slots are opened on the top of the round cover.

[0012] Furthermore, the elastic mechanism includes a sliding component and an elastic component, the sliding component includes two trapezoidal slide grooves respectively opened on the front and back inner walls of the inclined slot conveying shell, and a plurality of perforated partitions are slidably installed in the trapezoidal slide grooves, and two fixed blocks are respectively fixedly installed on the front and back inner walls of the inclined slot conveying shell.

[0013] Furthermore, the elastic component includes two telescopic rods respectively fixedly installed on the top of several fixed blocks, the top ends of several of the telescopic rods are fixedly connected to the perforated partition plate, several of the telescopic rods are respectively wound with two springs, the bottom ends of several of the two springs are respectively fixedly connected to several fixed blocks, and the left side of the chute conveying shell one is fixedly installed with a chute shell two.

[0014] The utility model has the following beneficial effects:

[0015] 1. By setting a cleaning mechanism, when the motor drives the fan blades to rotate, it will drive the half gear to rotate under the action of the trapezoidal gear, so that the rack moves upward. When the rack moves upward, it will drive the spring 1 to compress. When the half gear belt has no teeth, the rack will move downward under the elasticity of the spring 1, and collide with the perforated partition, so that the red mud powder attached to the perforated partition will fall off, so that the ventilation system can be kept running smoothly, ensuring unobstructed air circulation, helping to maintain good air quality in the production site, improving the working environment and health of employees, reducing the additional resistance required for the fan to operate, reducing equipment load, improving the working efficiency of the equipment, and extending its service life. It can prevent dust from being blown into the surrounding environment, reduce dust diffusion and pollution, keep the production site clean and hygienic, reduce the blockage and damage of the filter, reduce the maintenance cost and downtime of the equipment, and improve the continuity and efficiency of production;

[0016] 2. By setting up the exhaust mechanism, when the device needs to be used, the motor on the round cover can be started, and the motor drives the second rotating shaft on the rotating shaft sleeve to rotate, thereby driving the fan blades on the fixed sleeve to rotate, so that negative pressure is generated in the device, thereby driving the red mud grinding powder in the device to move forward, so that the dust in the air chute can be effectively controlled. The negative pressure can make the air in the air chute flow to the device, thereby sucking the dust and particulate matter generated in the chute into the device, preventing the dust from spreading to the surrounding environment, keeping the production site clean and hygienic, and realizing ventilation of the air chute. The negative pressure can extract the dirty air in the chute, discharge the heat, moisture and harmful gases in the chute, keep the air chute clean, dry and in a good working environment, and control the air flow speed and direction in the air chute to meet different process and production requirements.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the structure of an air chute conveyor for red mud grinding processing according to the utility model;

[0020] Figure 2 It is a partial structural schematic diagram of an air chute conveyor for red mud grinding processing according to the utility model;

[0021] Figure 3 This is a side sectional structural schematic diagram of an air chute conveyor for red mud grinding processing according to the utility model;

[0022] Figure 4 This utility model is an air chute conveyor for red mud grinding processing Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0023] Figure 5 This utility model is an air chute conveyor for red mud grinding processing Figure 3 Schematic diagram of the enlarged structure of B.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. An inclined chute transmission shell 1; 2. An L-shaped support frame; 3. An extension rod 1; 4. A rack; 5. A spring 1; 6. A round cover; 7. A rotating shaft 1; 8. A semi-gear; 9. A motor; 10. A rotating shaft 2; 11. A rotating shaft sleeve; 12. A trapezoidal gear; 13. A fixing sleeve; 14. A fan blade; 15. A ventilation slot; 16. A trapezoidal slide; 17. A perforated partition; 18. A fixing block; 19. An extension rod 2; 20. A spring 2; 21. An inclined chute shell 2. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5As shown, the utility model is an air chute conveyor for red mud grinding processing, including a chute conveying shell 1, on which a cleaning mechanism, an exhaust mechanism and an elastic mechanism are arranged, the cleaning mechanism includes a cleaning component 1 and a cleaning component 2, the cleaning component 1 includes an L-shaped support frame 2 fixedly installed on the top of the chute conveying shell 1, the elastic mechanism includes a sliding component and an elastic component, the sliding component includes two trapezoidal slides 16 respectively opened on the front and back inner walls of the chute conveying shell 1, a plurality of trapezoidal slides 16 are slidably installed with perforated partitions 17, two fixed blocks 18 are respectively fixedly installed on the front and back inner walls of the chute conveying shell 1, and the elastic mechanism includes a sliding component and an elastic component, the sliding component includes two trapezoidal slides 16 respectively opened on the front and back inner walls of the chute conveying shell 1, The assembly includes two telescopic rods 19 respectively fixedly mounted on the tops of several fixed blocks 18, the tops of several telescopic rods 19 are fixedly connected to the perforated partitions 17, several springs 20 are respectively wound around the two telescopic rods 19, the bottoms of several springs 20 are respectively fixedly connected to several fixed blocks 18, a chute shell 21 is fixedly mounted on the left side of the chute conveying shell 1, a round cover 6 is fixedly mounted on the top of the chute conveying shell 1, a rotating shaft 2 10 is arranged in the round cover 6, the exhaust mechanism includes a fixed sleeve 13 fixedly mounted on the outer wall of the rotating shaft 2 10, a plurality of fan blades 14 are fixedly mounted on the outer wall of the fixed sleeve 13, and a plurality of fan blades 14 are opened on the top of the round cover 6 The ventilation slot 15 and the exhaust mechanism can make the air in the air chute flow to the device, so as to suck the dust and particulate matter generated in the slot into the device, prevent the dust from spreading to the surrounding environment, and keep the production site clean and sanitary. A rotating shaft sleeve 11 is rotatably sleeved on the outer wall of the rotating shaft 2 10, and the end of the rotating shaft sleeve 11 is fixedly connected to the circular cover 6. The outer walls of the rotating shaft 1 7 and the rotating shaft 2 10 are respectively fixedly sleeved with trapezoidal gears 12, and the two trapezoidal gears 12 are meshed with each other. The circular cover 6 is penetrated by the rotating shaft 1 7. The cleaning component 2 includes a half gear 8 fixedly sleeved on the rotating shaft 1 7, and the half gear 8 is meshed with the rack 4. A motor 9 is fixedly installed on the top inner wall of the circular cover 6. The cleaning component can maintain the smooth operation of the ventilation system, ensure unimpeded air circulation, help maintain good air quality in the production site, improve the working environment and health of employees, reduce the additional resistance required for the operation of the fan, reduce the equipment load, improve the working efficiency of the equipment, and extend its service life. The rotating shaft 7 is rotatably connected to the round cover 6, and a telescopic rod 3 is fixedly installed at the bottom of the L-shaped support frame 2, and a rack 4 is fixedly installed at the bottom end of the telescopic rod 3. The bottom end of the rack 4 extends into the inclined slot conveying shell 1, and a spring 5 is wound around the telescopic rod 3. The top end of the spring 5 is fixedly connected to the L-shaped support frame 2, and the bottom end of the spring 5 is fixedly connected to the rack 4.

[0028] A specific application of this embodiment is as follows: when in use, the device is first installed at the corresponding position. After the installation is completed, the red mud powder can be poured into the device, and the motor 9 on the round cover 6 is started. The motor 9 drives the rotating shaft 10 on the rotating shaft sleeve 11 to rotate, thereby driving the fan blades 14 on the fixed sleeve 13 to rotate, so that negative pressure is generated in the device, thereby driving the red mud powder in the device to move forward. When the motor 9 drives the fan blades 14 to rotate, it will drive the half gear 8 on the rotating shaft 7 to rotate under the action of the trapezoidal gear 12, so that the rack 4 moves upward. When the rack 4 moves upward, it will drive the spring 5 on the telescopic rod 3 to be compressed. When the half gear 8 rotates to a position without teeth, the rack 4 will move downward under the elasticity of the spring 5, and collide with the perforated partition 17, so that the red mud powder attached to the perforated partition 17 will fall off. After the collision, the rack 4 will continue to be driven upward by the half gear 8. At this time, the perforated partition 17 slides upward in the trapezoidal slide groove 16 to reset under the action of the spring 20 on the telescopic rod 19.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An air chute conveyor for red mud grinding, comprising a chute conveying shell (1), characterized in that: The chute conveying shell (1) is provided with a cleaning mechanism, an exhaust mechanism and an elastic mechanism; The cleaning mechanism comprises a cleaning component 1 and a cleaning component 2, wherein the cleaning component 1 comprises an L-shaped support frame (2) fixedly mounted on the top of an inclined slot conveying shell 1 (1), a telescopic rod 1 (3) fixedly mounted on the bottom of the L-shaped support frame (2), a rack (4) fixedly mounted on the bottom end of the telescopic rod 1 (3), the bottom end of the rack (4) extending into the inclined slot conveying shell 1 (1), a spring 1 (5) wound on the telescopic rod 1 (3), the top end of the spring 1 (5) fixedly connected to the L-shaped support frame (2), and the bottom end of the spring 1 (5) fixedly connected to the rack (4).

2. The air chute conveyor for red mud grinding according to claim 1, characterized in that: A round cover (6) is fixedly mounted on the top of the chute conveying shell (1), a rotating shaft (7) passes through the round cover (6), and the rotating shaft (7) is rotatably connected to the round cover (6).

3. The air chute conveyor for red mud grinding according to claim 2, characterized in that: The cleaning component 2 comprises a half gear (8) fixedly sleeved on the rotating shaft 1 (7), the half gear (8) meshing with the rack (4), and a motor (9) is fixedly mounted on the top inner wall of the circular cover (6).

4. The air chute conveyor for red mud grinding according to claim 2, characterized in that: A second rotating shaft (10) is arranged inside the circular cover (6), a rotating shaft sleeve (11) is rotatably sleeved on the outer wall of the second rotating shaft (10), the end of the rotating shaft sleeve (11) is fixedly connected to the circular cover (6), and trapezoidal gears (12) are fixedly sleeved on the outer walls of the first rotating shaft (7) and the second rotating shaft (10), respectively, and the two trapezoidal gears (12) are meshed with each other.

5. The air chute conveyor for red mud grinding according to claim 4, characterized in that: The exhaust mechanism comprises a fixed sleeve (13) fixedly mounted on the outer wall of the second rotating shaft (10), a plurality of fan blades (14) being fixedly mounted on the outer wall of the fixed sleeve (13), and a plurality of ventilation slots (15) are formed at the top end of the round cover (6).

6. The air chute conveyor for red mud grinding according to claim 1, characterized in that: The elastic mechanism comprises a sliding component and an elastic component, the sliding component comprises two trapezoidal sliding grooves (16) respectively arranged on the front and back inner walls of the inclined slot conveying shell (1), a plurality of the trapezoidal sliding grooves (16) are slidably mounted with perforated partitions (17), and two fixing blocks (18) are respectively fixedly mounted on the front and back inner walls of the inclined slot conveying shell (1).

7. The air chute conveyor for red mud grinding according to claim 6, characterized in that: The elastic component comprises two telescopic rods (19) respectively fixedly mounted on the tops of a plurality of fixed blocks (18), the top ends of the plurality of telescopic rods (19) are fixedly connected to the perforated partition plate (17), two springs (20) are respectively wound around the plurality of telescopic rods (19), the bottom ends of the plurality of springs (20) are respectively fixedly connected to the plurality of fixed blocks (18), and a second chute outer shell (21) is fixedly mounted on the left side of the chute conveying shell (1).

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