Movable tunnel kiln bottom ash removal device

Abstract

The utility model discloses a movable tunnel kiln bottom ash cleaning device, which relates to the technical field of kiln cleaning and comprises an ash cleaning vehicle, a screen is arranged in the middle of the ash cleaning vehicle, a first collecting frame is arranged at one end of the screen, and a second collecting frame is arranged at the other end of the screen. A clamping and locking mechanism is arranged on one side of the ash removal vehicle, movable wheels are symmetrically arranged at the two ends of the bottom of the ash removal vehicle, a cleaning mechanism and a dust removal mechanism are arranged between the movable wheels, inclined plate supports are arranged at the end, away from the dust removal mechanism, of the ash removal vehicle, and the dust removal mechanism is arranged between the inclined plate supports. According to the utility model, the cleaning mechanism and the ash removal mechanism are arranged, and the ash removal mechanism is used for primarily cleaning and pushing longer dust or disintegrating slag, so that the performance of the device is improved, the service life of the device is prolonged, and particulate matters can be ensured to be fully exposed; and the cleaning mechanism is used for carrying out second-step dust or disintegrating slag cleaning on the preliminarily cleaned dust or disintegrating slag, so that the overall dust cleaning speed is increased, and the dust cleaning efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of kiln cleaning technology, specifically to a mobile tunnel kiln bottom cleaning device. Background Technology

[0002] The kiln bottom of a kaolin tunnel kiln is a crucial part of its structure. It supports the kiln cars and the loaded kaolin and other materials, ensuring the stable operation of the entire kiln. It is the structural part at the bottom of the tunnel kiln used to support and transfer brick blanks or other fired items. This part plays a vital role in the firing process of the tunnel kiln because it not only bears the items to be fired but also ensures that these items are heated evenly and successfully complete the firing process. After firing, dust or debris accumulates in this structural part when transferring brick blanks or other fired items; therefore, a dust removal device is needed to clean the kiln bottom after firing.

[0003] Common dust removal devices often cannot perform internal maintenance, resulting in poor dust removal efficiency. Furthermore, some dust removal devices can only remove particles and dust on the surface of the kiln bottom when cleaning the bottom of the tunnel kiln, but cannot sweep away the dust and debris accumulated on the kiln bottom surface, affecting the dust removal efficiency and reducing the lifespan of the device.

[0004] For example, Chinese patent CN220728899U discloses a high-temperature tunnel kiln cleaning device, including a cleaning vehicle and a track. A first motor is fixedly connected to the bottom of the cleaning vehicle, and guide wheels are fixedly connected to the outer surface of the output shaft of the first motor. Although this device can clean dust, it only targets particles and dust on the surface of the kiln bottom and cannot sweep away the dust and debris accumulated on the surface of the kiln bottom. Furthermore, during the cleaning process, it can only suck up surface dust, and cannot absorb dust dispersed in the air at the bottom, resulting in incomplete cleaning.

[0005] There are currently no effective solutions to the problems in the relevant technologies. Utility Model Content

[0006] In view of the problems in the related technologies, this utility model proposes a mobile tunnel kiln bottom cleaning device to overcome the above-mentioned technical problems existing in the existing related technologies.

[0007] Therefore, the specific technical solution adopted by this utility model is as follows:

[0008] A mobile tunnel kiln bottom cleaning device includes a cleaning cart, a screen is provided in the middle of the cleaning cart, a first collection frame is provided at one end of the screen, and a second collection frame is provided at the other end of the screen; a locking mechanism is provided on one side of the cleaning cart, and movable wheels are symmetrically provided at both ends of the bottom of the cleaning cart. A cleaning mechanism and a dust removal mechanism are respectively provided between the movable wheels. An inclined plate support is provided at the end of the cleaning cart away from the dust removal mechanism, and a dust removal mechanism is provided between the inclined plate supports.

[0009] Furthermore, to improve the efficiency and convenience of cleaning, both the first and second collection boxes are equipped with processing doors on the side near the locking mechanism.

[0010] Furthermore, in order to improve the lifespan of the device and reduce maintenance costs, the locking mechanism includes a first maintenance door and a second maintenance door symmetrically arranged on one side of the ash removal vehicle. The first maintenance door is provided with a lock. The second maintenance door is provided with locking blocks symmetrically arranged on the side near the lock. Locks are provided between the locking blocks. A spring is provided on the side of the lock away from the lock. The top of the lock cooperates with the lock.

[0011] Furthermore, in order to improve the overall dust removal speed and efficiency, and reduce the wear of the device, the cleaning mechanism includes a first placement slot at the bottom of the dust removal vehicle, a cleaning shaft inside the first placement slot, several Y-shaped brushes on the outer circumference of the cleaning shaft, and a cleaning motor connected to one end of the cleaning shaft.

[0012] Furthermore, in order to improve the overall cleanliness and ensure a more thorough dust removal process, reducing the possibility of dust residue, the dust removal mechanism includes a second placement slot at the bottom of the dust removal vehicle. Inside the second placement slot is a connecting box, and at the bottom of the connecting box are several suction heads. Each suction head has several suction holes on its outer circumference and bottom. A suction pipe is inserted through the middle of the connecting box, and a vacuum cleaner is connected to the top of the suction pipe. One end of the vacuum cleaner is connected to a dust inlet pipe, and the other end of the dust inlet pipe is connected to a dust collection box.

[0013] Furthermore, to ensure that particulate matter and debris are more fully exposed, thereby extending the lifespan of the device and reducing labor costs, the ash removal mechanism includes an ash removal shaft positioned between inclined plate supports. Two sets of L-shaped ash removal plates are symmetrically arranged on the outer circumference of the ash removal shaft, with a shovel plate at one end of each L-shaped ash removal plate. One end of the ash removal shaft passes through the inclined plate supports and is connected to an ash removal motor. The L-shaped ash removal plates and shovel plates cooperate with the first collection frame, the second collection frame, and the screen.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. When the bottom of the tunnel kiln passes through the structure that transfers brick blanks or other fired items, dust or debris accumulates over a long period. A dust removal device is used to clean this accumulation. By setting up a cleaning mechanism, a dust removal mechanism, and an ash removal mechanism, when the dust removal cart moves on the slide rails using its wheels, the ash removal mechanism first performs preliminary cleaning and pushes away longer pieces of dust or debris, improving the performance and lifespan of the device and increasing the efficiency of dust or debris removal. This ensures that particles are more fully exposed. Then, the cleaning mechanism performs a second step of cleaning the dust or debris removed in the preliminary cleaning, improving the overall dust removal speed and efficiency while reducing wear on the device. Finally, the dust removal mechanism absorbs the final dust, improving the overall cleanliness and ensuring a more thorough dust removal process, reducing the possibility of dust residue.

[0016] 2. By setting up a processing door, inclined plate support, screen and locking mechanism, the first maintenance door and the second maintenance door of the locking mechanism can be used to filter and separate particles and dust. Then, the debris and dust are processed separately by the processing door and screen, which improves the efficiency and convenience of cleaning. The locking mechanism can be used to maintain and process the whole device, which increases the service life of the device and reduces maintenance costs.

[0017] 3. By setting up an ash removal mechanism, the L-shaped ash removal plate and ash scraper plate perform preliminary treatment of particles and debris, ensuring that particles and debris can be more fully exposed, thereby increasing the service life of the device and reducing labor costs.

[0018] 4. By setting up a cleaning mechanism, which works in conjunction with the ash removal mechanism, the remaining particles and debris are collected, thereby improving the overall ash removal speed and efficiency, and reducing the wear and tear on the device.

[0019] 5. By setting up a dust removal mechanism, the front cleaning mechanism and ash removal mechanism clean up particles and debris, and the dust below is sucked up and collected, improving the overall cleanliness and ensuring a more thorough dust removal work, reducing the possibility of dust residue. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is one of the schematic diagrams of a mobile tunnel kiln bottom cleaning device according to an embodiment of the present utility model;

[0022] Figure 2 This is a second schematic diagram of a mobile tunnel kiln bottom cleaning device according to an embodiment of the present utility model;

[0023] Figure 3 This is a cross-sectional view of a mobile tunnel kiln bottom cleaning device according to an embodiment of the present utility model;

[0024] Figure 4 This is a schematic diagram of the locking mechanism in a mobile tunnel kiln bottom cleaning device according to an embodiment of the present utility model;

[0025] Figure 5 This is a schematic diagram of the cleaning mechanism in a mobile tunnel kiln bottom cleaning device according to an embodiment of the present utility model;

[0026] Figure 6 This is a schematic diagram of the dust removal mechanism in a mobile tunnel kiln bottom cleaning device according to an embodiment of the present utility model.

[0027] Figure 7 This is a schematic diagram of the ash removal mechanism in a mobile tunnel kiln bottom cleaning device according to an embodiment of the present utility model.

[0028] In the picture:

[0029] 1. Dust removal cart; 2. Screen; 3. First collection frame; 4. Second collection frame; 5. Locking mechanism; 501. First maintenance door; 502. Second maintenance door; 503. Lock; 504. Lock block; 505. Lock; 506. Spring; 6. Moving wheels; 7. Cleaning mechanism; 701. First placement slot; 702. Cleaning shaft; 703. Y-shaped brush; 704. Cleaning motor; 8. Dust removal mechanism; 801. Second placement slot; 802. Connecting box; 803. Dust suction head; 804. Dust suction hole; 805. Dust suction pipe; 806. Vacuum cleaner; 807. Dust inlet pipe; 808. Dust collection box; 9. Inclined plate bracket; 10. Dust removal mechanism; 1001. Dust removal shaft; 1002. L-shaped dust removal plate; 1003. Dust scraper plate; 1004. Dust removal motor; 11. Processing door. Detailed Implementation

[0030] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0031] According to an embodiment of the present invention, a mobile tunnel kiln bottom cleaning device is provided.

[0032] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figures 1-7 As shown, a mobile tunnel kiln bottom cleaning device according to an embodiment of the present invention includes a cleaning cart 1. A screen 2 is provided in the middle of the cleaning cart 1, a first collection frame 3 is provided at one end of the screen 2, and a second collection frame 4 is provided at the other end of the screen 2. A locking mechanism 5 is provided on one side of the cleaning cart 1. Moving wheels 6 are symmetrically provided at both ends of the bottom of the cleaning cart 1. A cleaning mechanism 7 and a dust removal mechanism 8 are respectively provided between the moving wheels 6. An inclined plate bracket 9 is provided at the end of the cleaning cart 1 away from the dust removal mechanism 8. A dust removal mechanism 10 is provided between the inclined plate brackets 9. A control panel (not shown in the figure) is provided on the side wall of the cleaning cart 1, and the control panel is electrically connected and controlled sequentially to several moving wheels 6, cleaning mechanism 7, dust removal mechanism 8 and dust removal mechanism 10.

[0033] With the help of the above-mentioned technical solution of this utility model, when the bottom of the tunnel kiln passes through the structural part for transferring brick blanks or other fired items, dust or debris accumulates for a long time. A dust removal device is used to clean it. By setting up a cleaning mechanism 7, a dust removal mechanism 8, and an ash removal mechanism 10, when the dust removal cart 1 moves on the slide rail using the moving wheels 6, the ash removal mechanism 10 first performs preliminary cleaning and pushes out longer dust or debris, improving the performance and lifespan of the device, increasing the efficiency of dust or debris removal, and ensuring that particles are more fully exposed. Then, the cleaning mechanism 7 performs a second step of cleaning the dust or debris removed in the preliminary cleaning, improving the overall dust removal speed and efficiency and reducing the wear and tear on the device. Finally, the dust removal mechanism 8 performs final dust absorption, improving the overall cleanliness and ensuring a more thorough dust removal process, reducing the possibility of dust residue.

[0034] In one embodiment, as described above, both the first collection box 3 and the second collection box 4 are provided with a processing door 11 on the side near the locking mechanism 5, thereby improving the efficiency and convenience of cleaning.

[0035] In one embodiment, the locking mechanism 5 includes a first maintenance door 501 and a second maintenance door 502 symmetrically arranged on one side of the dust removal vehicle 1. The first maintenance door 501 is provided with a lock opening 503. The second maintenance door 502 is provided with locking blocks 504 symmetrically arranged on the side near the lock opening 503. A locking lock 505 is provided between the locking blocks 504. A spring 506 is provided on the side of the locking lock 505 away from the lock opening 503. The top of the locking lock 505 cooperates with the lock opening 503, thereby improving the life of the device and reducing maintenance costs.

[0036] The working principle of the locking mechanism 5: When the first maintenance door 501 and the second maintenance door 502 are closed, the top of the locking mechanism 505 is arc-shaped. When the locking mechanism 505 moves backward, the spring 506 is compressed. When closing, the locking mechanism 505 enters the lock 503 and is fixed closed. Similarly, when opening the door, the locking mechanism 505 moves backward to open the first maintenance door 501 and the second maintenance door 502.

[0037] In one embodiment, the cleaning mechanism 7 includes a first placement groove 701 at the bottom of the dust removal vehicle 1, a cleaning shaft 702 inside the first placement groove 701, a plurality of Y-shaped brushes 703 on the outer circumference of the cleaning shaft 702, and a cleaning motor 704 connected to one end of the cleaning shaft 702, thereby improving the overall dust removal speed and efficiency, and reducing the wear of the device.

[0038] Working principle of cleaning mechanism 7: After the ash removal mechanism 10 performs the first step of cleaning the accumulated debris and particles, the control panel starts the cleaning motor 704 to drive the Y-shaped brush 703 on the cleaning shaft 702 to perform the second step of cleaning the debris and particles, and the debris and particles carried by the rotating Y-shaped brush 703 enter the second collection box 4 for collection.

[0039] In one embodiment, the dust removal mechanism 8 includes a second placement slot 801 located at the bottom of the dust removal vehicle 1. A connecting box 802 is located inside the second placement slot 801. Several suction heads 803 are located at the bottom of the connecting box 802. Several suction holes 804 are opened on the outer circumference and bottom of the suction heads 803. A suction pipe 805 is inserted through the middle of the connecting box 802. A vacuum cleaner 806 is connected to the top of the suction pipe 805. One end of the vacuum cleaner 806 is connected to a dust inlet pipe 807. One end of the dust inlet pipe 807 is connected to a dust collection box 808, thereby improving the overall cleanliness and ensuring a more thorough dust removal process, reducing the possibility of dust residue.

[0040] Working principle of dust removal mechanism 8: After the dust removal mechanism 10 and the cleaning mechanism 7 clean the particles and debris, the remaining dust is absorbed by the vacuum cleaner 806 activated by the control panel. The vacuum head 803 on the connecting box 802 at the bottom of the vacuum cleaner 806 has suction holes 804 on the outer circumference and bottom, which makes the dust suction more comprehensive. Then the dust enters the suction pipe 805, the vacuum cleaner 806, the dust inlet pipe 807 and finally goes to the dust collection box 808 for dust collection.

[0041] In one embodiment, the ash removal mechanism 10 includes an ash removal shaft 1001 disposed between inclined plate supports 9. Two sets of L-shaped ash removal plates 1002 are symmetrically arranged on the outer circumference of the ash removal shaft 1001. One end of each L-shaped ash removal plate 1002 is provided with a shovel plate 1003. One end of the ash removal shaft 1001 passes through the inclined plate supports 9 and is connected to an ash removal motor 1004. The L-shaped ash removal plate 1002 and the shovel plate 1003 cooperate with the first collection frame 3, the second collection frame 4, and the screen 2 to ensure that particulate matter and debris can be more fully exposed, thereby improving the lifespan of the device and reducing labor costs.

[0042] The working principle of the ash removal mechanism 10: When there is accumulated debris and particles, the control panel starts the ash removal motor 1004 to drive the ash removal shaft 1001, which drives the L-shaped ash removal plate 1002 and the ash scraping plate 1003 on the ash removal shaft 1001 to perform preliminary cleaning of the accumulated debris and particles. The first collection frame 3 has a groove on the side near the ash removal mechanism 10 to cooperate with the L-shaped ash removal plate 1002 and the ash scraping plate 1003 to collect debris and particles.

[0043] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0044] In practical applications, when the bottom of the tunnel kiln passes through the structure for transferring brick blanks or other fired items, dust or slag accumulates over a long period of time. When the kiln is moved using the moving wheels 6, the L-shaped ash removal plate 1002 and ash scraper 1003 of the ash removal mechanism 10 are used to initially clean the accumulated slag and particles (the working principle of the ash removal mechanism 10 is as described above). Then, the slag and particles carried by the Y-shaped brush 703 of the cleaning mechanism 7 are collected inside the second collection frame 4 (the working principle of the cleaning mechanism 7 is as described above). Finally, the dust suction head 803 of the dust removal mechanism 8 is used to absorb and collect the remaining dust (the working principle of the dust removal mechanism 8 is as described above). After the dust and slag are collected, the slag and dust are processed separately using the processing door 11 and the screen 2. When the device needs maintenance, the locking mechanism 505 is used to open the first maintenance door 501 and the second maintenance door 502 (the working principle of the locking mechanism 5 is as described above) to perform maintenance.

[0045] In summary, with the help of the above-mentioned technical solution of this utility model, when the bottom of the tunnel kiln passes through the structural part for transferring brick blanks or other fired items, dust or debris accumulates for a long time, which is cleaned by a dust removal device. By setting up a cleaning mechanism 7, a dust removal mechanism 8, and an ash removal mechanism 10, when the dust removal car 1 moves on the slide rail using the moving wheels 6, the ash removal mechanism 10 first performs preliminary cleaning and pushes out longer dust or debris, improving the performance and lifespan of the device, and increasing the efficiency of cleaning dust or debris, and ensuring that particles can be more fully exposed. Then, the cleaning mechanism 7 performs a second step of cleaning the dust or debris that was initially cleaned, improving the overall dust removal speed and efficiency and reducing the wear of the device. Finally, the dust removal mechanism 8 performs final dust absorption, improving the overall cleanliness and ensuring that the dust removal work is more thorough, reducing the possibility of dust residue. By incorporating a processing door 11, an inclined plate bracket 9, a screen 2, and a locking mechanism 5, the first maintenance door 501 and the second maintenance door 502 of the locking mechanism 5, in conjunction with the screen 2, filter and separate particles and dust. The processing door 11 then handles the remaining debris and dust separately, improving cleaning efficiency and convenience. The locking mechanism 5 allows for maintenance and repair of the entire device, extending its lifespan and reducing maintenance costs. The ash removal mechanism 10, with its L-shaped ash removal plate 1002 and ash scraper 1003, provides preliminary treatment of particles and debris, ensuring they are fully exposed, thus extending the device's lifespan and reducing labor costs. The cleaning mechanism 7, working in conjunction with the ash removal mechanism 10, collects the remaining particles and debris, increasing overall cleaning speed and efficiency while reducing wear and tear on the device. By setting up a dust removal mechanism 8, the front cleaning mechanism 7 and the dust removal mechanism 10 clean up the particles and debris, and collect the dust underneath, improving the overall cleanliness and ensuring a more thorough dust removal process, reducing the possibility of dust residue.

[0046] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0047] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mobile tunnel kiln bottom cleaning device, comprising a cleaning vehicle (1), characterized in that, The ash removal vehicle (1) is provided with a screen (2) in the middle, a first collection frame (3) is provided at one end of the screen (2), and a second collection frame (4) is provided at the other end of the screen (2). The dust removal vehicle (1) is provided with a locking mechanism (5) on one side. The dust removal vehicle (1) is provided with symmetrical moving wheels (6) at both ends of the bottom. A cleaning mechanism (7) and a dust removal mechanism (8) are respectively provided between the moving wheels (6). An inclined plate bracket (9) is provided at the end of the dust removal vehicle (1) away from the dust removal mechanism (8). A dust removal mechanism (10) is provided between the inclined plate brackets (9).

2. The mobile tunnel kiln bottom cleaning device according to claim 1, characterized in that, Both the first collection box (3) and the second collection box (4) are provided with a processing door (11) on the side near the locking mechanism (5).

3. The mobile tunnel kiln bottom cleaning device according to claim 1, characterized in that, The locking mechanism (5) includes a first maintenance door (501) and a second maintenance door (502) symmetrically arranged on one side of the dust removal vehicle (1), and the first maintenance door (501) is provided with a lock (503). On the second maintenance door (502), there are symmetrically arranged locking blocks (504) on the side near the lock opening (503). Locks (505) are arranged between the locking blocks (504). A spring (506) is arranged on the side of the lock (505) away from the lock opening (503). The top of the lock (505) cooperates with the lock opening (503).

4. The mobile tunnel kiln bottom cleaning device according to claim 1, characterized in that, The cleaning mechanism (7) includes a first placement slot (701) at the bottom of the dust removal vehicle (1), a cleaning shaft (702) is provided inside the first placement slot (701), a number of Y-shaped brushes (703) are provided on the outer circumference of the cleaning shaft (702), and a cleaning motor (704) is connected to one end of the cleaning shaft (702).

5. The mobile tunnel kiln bottom cleaning device according to claim 1, characterized in that, The dust removal mechanism (8) includes a second placement slot (801) at the bottom of the dust removal vehicle (1), a connecting box (802) is provided inside the second placement slot (801), and a number of dust suction heads (803) are provided at the bottom of the connecting box (802). A number of dust suction holes (804) are provided on the outer circumference and bottom of the dust suction head (803). A suction pipe (805) is inserted through the middle of the connecting box (802). A vacuum cleaner (806) is connected to the top of the suction pipe (805). A dust inlet pipe (807) is connected to one end of the vacuum cleaner (806). A dust collection box (808) is connected to one end of the dust inlet pipe (807).

6. The mobile tunnel kiln bottom cleaning device according to claim 1, characterized in that, The ash removal mechanism (10) includes an ash removal shaft (1001) disposed between the inclined plate supports (9). Two sets of L-shaped ash removal plates (1002) are symmetrically arranged on the outer side of the circumference of the ash removal shaft (1001). A ash scraper plate (1003) is provided at one end of the L-shaped ash removal plate (1002). One end of the ash removal shaft (1001) passes through the inclined plate bracket (9) and is connected to the ash removal motor (1004).

7. A mobile tunnel kiln bottom cleaning device according to claim 6, characterized in that, The L-shaped ash removal plate (1002) and the ash scraping plate (1003) cooperate with the first collection frame (3), the second collection frame (4) and the screen (2).

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