Bottom plate pulse cleaning machine applied to kiln roller conveying line

Abstract

A bottom plate pulse cleaning machine applied to a kiln roller conveying line relates to the technical field of dust removal and comprises a conveying line and a bottom plate continuous cleaning mechanism arranged on the conveying line, the bottom plate continuous cleaning mechanism comprises a box body, a side blowing mechanism and a bottom blowing mechanism, and a material conveying inlet of the box body is provided with an inlet curtain type dust cover. A material conveying outlet of the box body is provided with an outlet curtain type dust cover, the top of the box body is provided with a top gas discharge outlet connected with the exhaust filtering mechanism, the bottom of the box body is provided with a bottom gas discharge outlet connected with the exhaust filtering mechanism, the side blowing mechanism comprises a side rack and a plurality of side air guide pipes, side blowing air openings are formed in the side air guide pipes, and the side air guide pipes are provided with air outlets. The bottom air blowing mechanism comprises an overturning power mechanism and a plurality of bottom air guide pipes, and the bottom air guide pipes are provided with air blowing openings. Compared with the prior art, the bottom plate cleaning device has the advantages that continuous and efficient production is not affected, meanwhile, the bottom plate is cleaned, and raised dust is prevented from polluting the production environment during cleaning.

Description

Technical Field

[0001] The present invention relates to the technical field of dust removal, and particularly to a bottom plate pulse cleaner applied to a kiln roller conveyor line. Background Art

[0002] During the smelting production process of colorant glazes in a kiln, a roller hearth furnace is often used. In order to extend the service life of the rollers of the roller hearth furnace, ensure the stability of transportation, and prevent the smelted products from being doped and polluted, ceramic pads are often used as the tooling bottom plate for transportation. Inevitably, a small amount of products will fall on the bottom plate during the loading of the smelted products. Therefore, the bottom plate needs to be cleaned after each smelting. The traditional method relies on manual brushing, which reduces the work efficiency. Since most of the smelting of colorant glazes is carried out in powder form, dust will also be generated during the cleaning process. If there is no efficient dust removal equipment to suppress dust, the dust conditions on site will deteriorate. Summary of the Invention

[0003] The purpose of the present invention is to provide a bottom plate pulse cleaner applied to a kiln roller conveyor line that can overcome one or more of the above problems, clean the bottom plate without affecting the continuous and efficient production, and prevent dust from polluting the production environment during cleaning.

[0004] The bottom plate pulse cleaner applied to the kiln roller conveyor line of the present invention is realized as follows. It includes a conveyor line and a bottom plate continuous cleaning mechanism arranged on the conveyor line. The special feature is that the bottom plate continuous cleaning mechanism includes a box body, a side blowing mechanism and a bottom blowing mechanism arranged in the box body. The conveyor line for transporting the bottom plate passes horizontally through the box body. An inlet curtain dust-proof cover is arranged at the material transmission inlet of the box body, and an outlet curtain dust-proof cover is arranged at the material transmission outlet of the box body. A top gas discharge port connected to an exhaust filtration mechanism is arranged at the top of the box body, and a bottom gas discharge port connected to the exhaust filtration mechanism is arranged at the bottom of the box body. The side blowing mechanism includes a side frame arranged on the side of the box body and several side guide air pipes arranged on the side frame. Several side blowing air outlets facing the middle of the box body are arranged on the side guide air pipes. The bottom blowing mechanism includes a flipping power mechanism that drives the bottom plate to flip 90 degrees towards the side blowing mechanism, and several bottom guide air pipes flipped by the flipping power mechanism. The bottom guide air pipes are provided with upward blowing air outlets.

[0005] Driven by the conveyor line, the bottom plate moves forward, enters the box and reaches the bottom blowing mechanism. The flipping power mechanism of the bottom blowing mechanism drives several bottom air ducts to flip upward, so that the bottom plate flips upward to an upright state and leaves the transmission force of the conveyor line, so that the bottom plate can stay in the box. The pulse control valve is used to allow compressed air to blow both sides of the bottom plate through the side blowing port of the side air duct and the upper blowing port of the bottom air duct. The exhaust filter mechanism draws the dust-containing air out of the box to prevent the dust-containing air from passing through the material transmission outlet and material transmission inlet of the box and polluting the surrounding environment. After cleaning, the bottom blowing mechanism is reset, and the bottom plate is placed flat back on the conveyor line, and the conveyor line continues to transport it forward.

[0006] The side blower mechanism is combined with the bottom blower mechanism to fully clean both sides of the bottom plate. The bottom blower mechanism is used to flip the bottom plate and stand it up, while making the bottom plate leave the conveyor line, so that the bottom plate stays at the side blower mechanism and the bottom blower mechanism for full cleaning.

[0007] Compared with the prior art, the present invention has the advantages of cleaning the bottom plate without affecting continuous and efficient production and preventing dust from polluting the production environment during cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a structural schematic diagram of the bottom plate pulse cleaning machine applied to the kiln roller conveyor line of the present invention; Figure 2 Schematic diagram of the bottom plate pulse cleaning machine used in the kiln roller conveyor line to remove the side panels of the box Figure 3 is a schematic diagram of a bottom blower mechanism; Figure 4 This is a simplified diagram of the control circuit.

[0009] Explanation of the accompanying figures: a- conveyor line; B- bottom plate; C- sagger; d- bottom plate continuous cleaning mechanism; 1- box body; 101- box frame; 2- side air blowing mechanism; 201- side frame; 202- side air duct; 203- side air outlet; 3- bottom air blowing mechanism; 301- flip power mechanism; 302- bottom air duct; 303- upper air outlet; 304- air duct fixing seat; 305- horizontal cylinder; 306- guide column; 307- supporting platform; 308- positioning plate; 309- rotating shaft; 310- swing arm; 4- inlet curtain dust cover; 5- outlet curtain dust cover; 6- top gas exhaust port; 7- bottom gas exhaust port; 8- bottom plate sensor; 9- controller; 10- exhaust filter mechanism; 11- pulse control valve; 12- guide roller. DETAILED DESCRIPTION

[0010] Now, the bottom plate pulse cleaning machine applied to the kiln drum conveyor line of the present invention is further described in detail with reference to the accompanying drawings and embodiments: As shown Figures 1-3 in the figure, the bottom plate pulse cleaner applied to the kiln furnace roller conveyor line of the present invention is realized as follows. It includes a conveyor line a (roller conveyor line) and a bottom plate continuous cleaning mechanism d provided on the conveyor line 1. The special feature is that the bottom plate continuous cleaning mechanism d includes a box body 1, a side air blowing mechanism 2 and a bottom air blowing mechanism 3 provided in the box body 1. The conveyor line a for transporting the bottom plate B passes horizontally through the box body 1. An inlet curtain dust-proof cover 4 is provided at the material transmission inlet of the box body 1, and an outlet curtain dust-proof cover 5 is provided at the material transmission outlet of the box body 1. A top gas discharge port 6 connected to the exhaust filtration mechanism is provided at the top of the box body 1, and a bottom gas discharge port 7 connected to the exhaust filtration mechanism is provided at the bottom of the box body 1. The side air blowing mechanism 2 includes a side frame 201 provided on the side of the box body 1 and several side air ducts 202 provided on the side frame 201. Several side air blowing ports 203 are provided on the side air ducts 202 facing the middle of the box body 1. The bottom air blowing mechanism 3 includes a flipping power mechanism 301 that drives the bottom plate B to flip 90 degrees towards the side air blowing mechanism 2 and several bottom air ducts 302 flipped by the flipping power mechanism 301. The bottom air ducts 302 are provided with upward blowing ports 303.

[0011] Preferably, an air duct fixing seat 304 for fixing several bottom air ducts 302 side by side is provided on the side of the bottom air ducts 302, and a positioning plate 308 with a supporting table 307 that is driven by a transverse cylinder 305 to move back and forth along a guide post 306 is provided on the air duct fixing seat 304.

[0012] A row of guide rollers 12 is provided on the conveyor line a opposite to the air duct fixing seat 304 so that the bottom plate C can lean on the guide rollers 12 for guiding and moving forward.

[0013] The flipping power mechanism 301 is a cylinder hinged on the box frame 101 of the box body 1. The air duct fixing seat 304 is rotatably arranged on the box frame of the box body 1 through a rotating shaft 309. A swing arm 310 is provided on the rotating shaft 309, and the piston rod of the cylinder is hinged on the swing arm 310.

[0014] As shown Figure 4 in the figure, a bottom plate sensor 8 is provided. The electrical signal output end of the bottom plate sensor 8 is connected to the electrical signal input end of a controller 9, and the controller 9 controls the side air blowing mechanism 2, the bottom air blowing mechanism 3, the exhaust filtration mechanism 10 and a pulse control valve 11 to work.

[0015] It includes a sagger C for loading materials and a bottom plate B for supporting the sagger C, which move forward in sequence driven by a conveyor line a. When the bottom plate B enters the box body 1 and reaches the bottom air blowing mechanism 3, after the bottom plate sensor 8 senses that the bottom plate is in place, a transverse cylinder 305 drives a positioning plate 308 with a supporting table 307 to move forward along a guide post 306, and cooperates with a bottom air duct 302 to position the bottom plate B between the positioning plate 308 and the bottom air duct 302. A guiding roller 12 blocks the bottom plate B to prevent the positioning plate 308 with the supporting table 307 from pushing the bottom plate B away, so that the positioning plate 308 can accurately reach the position above the bottom plate B. A turning power mechanism 301 of the bottom air blowing mechanism 3 drives a rotating shaft 309 to rotate 90 degrees through a swing arm 310, and drives several bottom air ducts 302 to turn upwards through an air duct fixing seat 304, so that the bottom plate B turns upwards into an upright state and leaves the transmission force of the conveyor line a. The bottom plate B slides down onto the supporting table 307, so that the bottom plate B can stay in the box body 1. A pulse control valve 11 is used to make compressed air blow the two sides of the bottom plate B through a side blowing air outlet 203 of a side air duct 202 and an upward blowing air outlet 303 of the bottom air duct 302. An exhaust air filtering mechanism 9 sucks the dust-containing air out of the box body 1 to prevent the dust-containing air from passing through the material transmission outlet of the box body 1 and the material transmission inlet of the box body, and polluting the surrounding environment. After the cleaning is completed, the bottom air blowing mechanism 3 resets and places the bottom plate B flat on the conveyor line a, and continues to be conveyed forward by the conveyor line a.

Claims

1. A bottom plate pulse cleaning machine applied to a kiln roller conveyor line, comprising a conveyor line and a bottom plate continuous cleaning mechanism arranged on the conveyor line, characterized in that, The bottom plate continuous cleaning mechanism includes a box body, a side air blowing mechanism and a bottom air blowing mechanism arranged in the box body. The conveyor line for transporting the bottom plate passes horizontally through the box body. An inlet curtain dust-proof cover is arranged at the material transmission inlet of the box body, and an outlet curtain dust-proof cover is arranged at the material transmission outlet of the box body. A top gas discharge port connected to the exhaust filtration mechanism is arranged at the top of the box body, and a bottom gas discharge port connected to the exhaust filtration mechanism is arranged at the bottom of the box body. The side air blowing mechanism includes a side frame arranged on the side of the box body and several side air guide pipes arranged on the side frame. Several side air blowing ports facing the middle of the box body are arranged on the side air guide pipes. The bottom air blowing mechanism includes a flipping power mechanism for driving the bottom plate to flip 90 degrees towards the side air blowing mechanism and several bottom air guide pipes flipped by the flipping power mechanism. The bottom air guide pipes are provided with upward blowing ports.

2. The bottom plate pulse cleaner applied to the kiln furnace roller conveyor line according to claim 1, wherein, A duct fixing seat for fixing several bottom air guide pipes side by side is arranged on the side of the bottom air guide pipes, and a positioning plate with a supporting platform driven by a transverse cylinder to move back and forth along a guide post is arranged on the duct fixing seat.

3. The bottom plate pulse cleaner applied to the kiln roller conveyor line according to claim 2, wherein A row of guide rollers is arranged on the conveyor line opposite to the duct fixing seat.

4. The bottom plate pulse cleaner applied to the kiln roller conveyor line according to claim 1 or 2 or 3, characterized in that, The flipping power mechanism is a cylinder hinged on the box frame of the box body. The duct fixing seat is rotatably arranged on the box frame of the box body through a rotating shaft, and a swing arm is arranged on the rotating shaft. The piston rod of the cylinder is hinged on the swing arm.

5. The bottom plate pulse cleaner applied to the kiln roller conveyor line according to claim 1 or 2 or 3 or 4, characterized in that, The bottom plate moves forward under the drive of the conveyor line, enters the box body and reaches the bottom air blowing mechanism. The flipping power mechanism of the bottom air blowing mechanism drives several bottom air guide pipes to flip upwards, so that the bottom plate flips upwards into a vertical state and leaves the transmission force of the conveyor line, enabling the bottom plate to stay in the box body. The pulse control valve is used to make compressed air blow the two sides of the bottom plate through the side air blowing ports of the side air guide pipes and the upward blowing ports of the bottom air guide pipes. The exhaust filtration mechanism extracts the dust-containing air from the box body to prevent the dust-containing air from passing through the material transmission outlet and the material transmission inlet of the box body and polluting the surrounding environment. After the cleaning is completed, the bottom air blowing mechanism resets, places the bottom plate flat on the conveyor line, and continues to transport it forward by the conveyor line.

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