A device for cleaning flue gas waste residue of a substrate glass tank furnace

By designing a negative pressure filter inner liner and slag discharge assembly for the substrate glass furnace flue gas waste slag cleaning device, the problem of ash and slag accumulation and blockage in the flue gas was solved, achieving safe and efficient flue gas treatment and emission.

CN116585811BActive Publication Date: 2026-02-03RAINBOW (HEFEI) LIQUID CRYSTAL GLASS CO LTD
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Patent Information

Application Number
CN202310463701.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-04-26
Publication Date
2026-02-03
Estimated Expiration
2043-04-26

AI Technical Summary

Technical Problem

The flue gas from the substrate glass furnace contains a large amount of dust and waste residue during the emission process, which can easily accumulate and block the flue, affecting flue gas treatment and emission.

Method used

A waste slag cleaning device for substrate glass furnace flue gas was designed, including a negative pressure filter inner tank assembly and a slag discharge assembly. Through mechanical structure improvement, safe ash and slag cleaning and flue gas filtration are achieved. The ash and slag are transferred and the filter screen is changed by using negative pressure ventilation and mechanical action.

Benefits of technology

It effectively removes ash and slag from flue gas, prevents blockages, ensures smooth flue gas treatment, and guarantees that flue gas emissions meet standards.

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Abstract

The application discloses a substrate glass tank furnace flue gas waste residue cleaning device, wherein the negative pressure filtering inner container assembly forms a substrate glass tank furnace flue gas negative pressure filtering structure in the substrate glass tank furnace flue gas filtering and cleaning bin assembly, and forms a double-sided surface changing type substrate glass tank furnace flue gas filtering container structure in the substrate glass tank furnace flue gas filtering and cleaning bin assembly; the residue discharging assembly forms an up-and-down moving residue discharging roller structure in the substrate glass tank furnace flue gas filtering and cleaning bin assembly; the Y-shaped air suction pipe is communicated with external air suction devices; a negative pressure air suction structure is formed in the negative pressure filtering cavity pipe; substrate glass tank furnace flue gas is adsorbed and filtered on the arc-shaped filtering screen through the air inlet bin pipe; a cylindrical residue discharging protection structure is formed by buckling between the second arc-shaped cover and the first arc-shaped cover; through rotation of the residue discharging spiral shaft rod, the residue discharging spiral shaft rod transfers the ash residue adsorbed and filtered in the arc-shaped filtering screen to the residue discharging port.
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Description

Technical Field

[0001] This invention belongs to the field of substrate glass production technology, specifically relating to a substrate glass furnace flue gas waste residue cleaning device. Background Technology

[0002] Glass raw materials are added to a furnace for melting, which generates a large amount of waste gas. NOx and dust must be treated before the gas can be discharged into the atmosphere in compliance with emission standards.

[0003] The existing technology has the following problems: the flue gas from the substrate glass furnace contains a large amount of dust and waste residue during the emission process. This waste residue must be cleaned in time, otherwise it will easily accumulate and accumulate, and in severe cases, it will block the flue. Therefore, in actual use, the flue gas from the substrate glass furnace must be treated to ensure that it will not affect the flue or the atmosphere, and at the same time facilitate subsequent flue gas treatment. Summary of the Invention

[0004] To address the problems mentioned in the background section, this invention provides a waste gas cleaning device for substrate glass furnace flue gas, which is characterized by convenient flue gas treatment.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a substrate glass furnace flue gas slag cleaning device, comprising a substrate glass furnace flue gas filtration and cleaning chamber assembly, wherein the substrate glass furnace flue gas filtration and cleaning chamber assembly is provided with a negative pressure filter inner liner assembly and a slag discharge assembly, wherein the negative pressure filter inner liner assembly forms a substrate glass furnace flue gas negative pressure filtration structure within the substrate glass furnace flue gas filtration and cleaning chamber assembly, and the negative pressure filter inner liner assembly forms a double-sided interchangeable substrate glass furnace flue gas filter inner liner structure within the substrate glass furnace flue gas filtration and cleaning chamber assembly, and the slag discharge assembly forms an up-and-down slag discharge roller structure within the substrate glass furnace flue gas filtration and cleaning chamber assembly;

[0006] The substrate glass furnace flue gas filtration and cleaning chamber assembly includes a substrate glass furnace flue gas filtration and cleaning chamber. One end of the substrate glass furnace flue gas filtration and cleaning chamber is provided with an end support frame, a first guide vertical groove, a perforated end platform, and a second drive motor. The second drive motor is provided with a drive gear. The end support frame is provided with a first drive motor. The output shaft of the first drive motor is provided with a toggle wheel. The toggle wheel is provided with a toggle arm. The end of the toggle arm is provided with a toggle handle. Both sides of the inner top wall of the substrate glass furnace flue gas filtration and cleaning chamber are provided with sealing gaskets. The end of the substrate glass furnace flue gas filtration and cleaning chamber away from the end support frame is provided with a rear rotating sliding hole, a second guide vertical groove, and a through bottom groove. An air inlet pipe is provided on one side of the top of the substrate glass furnace flue gas filtration and cleaning chamber.

[0007] The negative pressure filter inner liner assembly includes a negative pressure filter chamber tube. One end of the negative pressure filter chamber tube is provided with a Y-shaped air extraction pipe and a first arc-shaped cover, and the other end of the negative pressure filter chamber tube is provided with a filter chamber end shaft. The end of the filter chamber end shaft is provided with a limiting wheel. The limiting wheel is provided with a limiting arc groove and a shifting sliding groove. Two arc-shaped filter screens are provided on the negative pressure filter chamber tube.

[0008] Preferably, the slag discharge assembly includes a slag discharge spiral shaft. One end of the slag discharge spiral shaft is provided with a second arc-shaped cover, a slag discharge port, and an end guide platform. The other end of the slag discharge spiral shaft is provided with a spiral shaft support frame. The spiral shaft support frame is provided with a servo motor and a support frame end arm. The support frame end arm is provided with an end arm slide rod and a geared vertical arm plate. The bottom of the end arm slide rod is provided with a slide rod push end platform, and the bottom of the end arm slide rod is fitted with a slide rod push spring.

[0009] Preferably, the top of the substrate glass furnace flue gas filtration and cleaning chamber is a circular structure and the bottom is a square structure. The negative pressure filter inner liner assembly rotates within the circular structure at the top of the substrate glass furnace flue gas filtration and cleaning chamber, and the slag discharge assembly moves up and down within the square structure at the bottom of the substrate glass furnace flue gas filtration and cleaning chamber.

[0010] Preferably, the end shaft of the filter chamber is rotatably connected to the chamber body at one end of the substrate glass furnace flue gas filtration and cleaning chamber via a bearing seat. The limiting wheel and the actuating wheel cooperate to operate. The actuating handle at the end of the actuating arm actuates the limiting wheel through a displacement actuating groove. The actuating wheel rotates within the limiting arc groove on the limiting wheel.

[0011] Preferably, the Y-shaped exhaust pipe rotates within the rear rotating sliding hole at one end of the substrate glass furnace flue gas filtration and cleaning chamber, and the Y-shaped exhaust pipe is connected to an external exhaust device. A negative pressure exhaust structure is formed inside the negative pressure filter chamber, and both sides of the negative pressure filter chamber abut against the sealing gasket.

[0012] Preferably, the end arm slide rod slides through the perforated end platform, the slide rod push spring is located below the perforated end platform, and the two ends of the slide rod push spring abut against the perforated end platform and the slide rod push end platform respectively. Through the push of the slide rod push spring, the slag discharge spiral shaft on the slag discharge assembly is in a downward abutting structure within the substrate glass tank furnace flue gas filtration and cleaning chamber assembly.

[0013] Preferably, the support end frame arm slides up and down in the first guide vertical groove at one end of the substrate glass furnace flue gas filtration and cleaning chamber assembly, and the geared vertical arm plate at one end of the support end frame arm meshes with the drive gear on the second drive motor. When the slag discharge assembly moves to its highest position in the substrate glass furnace flue gas filtration and cleaning chamber assembly, the slag discharge spiral shaft rotates in the arc-shaped filter screen on the lower end face of the negative pressure filter inner liner assembly, and the end guide end frame slides up and down in the second guide vertical groove.

[0014] Preferably, when the slag discharge assembly moves to its highest position within the flue gas filtration and cleaning chamber assembly of the substrate glass furnace, the second arc-shaped cover and the first arc-shaped cover are fastened together to form a cylindrical slag discharge protection structure, and the slag discharge spiral shaft transfers the ash and slag adsorbed and filtered in the arc-shaped filter screen to the slag discharge port.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: The toothed vertical arm plate at one end of the support frame arm platform meshes with the drive gear on the second drive motor. Simultaneously, the top of the toothed vertical arm plate is provided with long teeth, and the bottom of the toothed vertical arm plate is provided with short teeth. Furthermore, through the pushing action of the sliding rod and the pushing spring, the slag discharge screw shaft on the slag discharge assembly is in a downward-facing structure within the substrate glass furnace flue gas filtration and cleaning chamber assembly. In actual use, the rotation of the drive gear drives the slag discharge assembly to move upward within the substrate glass furnace flue gas filtration and cleaning chamber assembly. When the slag discharge assembly reaches its highest position within the flue gas filtration and cleaning chamber assembly of the substrate glass furnace, the slag discharge screw shaft rotates within the arc-shaped filter screen on the lower end face of the negative pressure filter inner liner assembly. When the drive gear disengages from the bottom teeth of the geared vertical arm plate, the slag discharge assembly rises to its highest position. At this point, the slag discharge screw shaft and the arc-shaped filter screen on the lower end face of the negative pressure filter inner liner assembly form an upward protective structure. As the slag discharge assembly rises, it can only rise to a certain position, preventing the slag discharge screw shaft from colliding with the arc-shaped filter screen. Through improvements to the mechanical structure, this ensures optimal operation of the device. For safety, and in actual use, the Y-shaped exhaust pipe connects to an external exhaust device, creating a negative pressure exhaust structure within the negative pressure filter chamber. This method adsorbs and filters the flue gas from the substrate glass furnace entering through the intake pipe onto the arc-shaped filter screen. Simultaneously, the limiting wheel and the actuating wheel work together. The actuating handle at the end of the actuating arm uses a shifting groove to directionally shift the limiting wheel. The actuating wheel rotates within the limiting arc groove on the limiting wheel. This mechanism allows for the shifting of the two arc-shaped filter screens on the upper and lower surfaces of the negative pressure filter inner liner assembly. The upper arc-shaped filter screen filters the ash, while the lower arc-shaped filter screen rotates to the bottom. When the slag discharge assembly moves to its highest position within the substrate glass furnace flue gas filtration and cleaning chamber assembly, the second arc-shaped cover and the first arc-shaped cover engage to form a cylindrical slag discharge protection structure. Through the rotation of the slag discharge screw shaft, the slag discharge screw shaft transfers the ash and slag adsorbed and filtered within the arc-shaped filter screen to the slag discharge port. Simultaneously, when the negative pressure filter inner chamber assembly performs the face-changing action, the slag discharge assembly must descend to leave sufficient space for the negative pressure filter inner chamber assembly to perform the face-changing action. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present invention;

[0017] Figure 2 This is a cross-sectional view of the present invention;

[0018] Figure 3 This is an exploded view of the present invention;

[0019] Figure 4 This is a perspective view of the flue gas filtration and cleaning chamber assembly of the substrate glass furnace of the present invention;

[0020] Figure 5This is a cross-sectional view of the flue gas filtration and cleaning chamber assembly of the substrate glass furnace of the present invention.

[0021] Figure 6 This is a perspective view of the negative pressure filter inner tank assembly of the present invention;

[0022] Figure 7 This is a perspective view of the slag discharge component of the present invention;

[0023] In the figure: 100, Substrate glass furnace flue gas filtration and cleaning chamber assembly; 101, Substrate glass furnace flue gas filtration and cleaning chamber; 102, Inlet pipe; 103, Actuating handle; 104, End support frame; 105, Actuating arm; 106, First drive motor; 107, Actuating wheel; 108, First guide vertical groove; 109, Perforated end platform; 110, Drive gear; 111, Second drive motor; 112, Sealing gasket; 113, Through bottom groove; 114, Second guide vertical groove; 115, Rear end rotating sliding hole; 200, Negative pressure filter inner liner assembly; 201, Negative pressure filter chamber. 202. Y-type exhaust pipe; 203. First arc-shaped cover; 204. Arc-shaped filter screen; 205. Filter chamber end shaft; 206. Limiting arc groove; 207. Limiting wheel; 208. Repositioning sliding groove; 300. Slag discharge assembly; 301. Slag discharge screw shaft; 302. Second arc-shaped cover; 303. End guide end platform; 304. Slag discharge port; 305. Screw shaft support end frame; 306. Servo motor; 307. Support end frame end arm platform; 308. End arm platform slide bar; 309. Slide bar push spring; 310. Slide bar push end platform; 311. Gear-driven vertical arm plate. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] Please see Figure 1-7The present invention provides the following technical solution: a substrate glass furnace flue gas slag cleaning device, comprising a substrate glass furnace flue gas filtration and cleaning chamber assembly 100, wherein a negative pressure filter inner liner assembly 200 and a slag discharge assembly 300 are disposed inside the substrate glass furnace flue gas filtration and cleaning chamber assembly 100, the negative pressure filter inner liner assembly 200 forming a substrate glass furnace flue gas negative pressure filtration structure within the substrate glass furnace flue gas filtration and cleaning chamber assembly 100, and the negative pressure filter inner liner assembly 200 forming a negative pressure filtration structure within the substrate glass furnace flue gas filtration and cleaning chamber assembly 100. The substrate glass tank furnace flue gas filter chamber has a double-sided interchangeable structure. The slag discharge component 300 forms an up-and-down slag discharge roller structure inside the substrate glass tank furnace flue gas filter cleaning chamber component 101. The top of the substrate glass tank furnace flue gas filter cleaning chamber 101 is set with a circular structure and the bottom is set with a square structure. The negative pressure filter inner chamber component 200 rotates within the circular structure at the top of the substrate glass tank furnace flue gas filter cleaning chamber 101, and the slag discharge component 300 moves up and down within the square structure at the bottom of the substrate glass tank furnace flue gas filter cleaning chamber 101.

[0026] The substrate glass bath furnace flue gas filtration and cleaning chamber assembly 100 includes a substrate glass bath furnace flue gas filtration and cleaning chamber 101. One end of the substrate glass bath furnace flue gas filtration and cleaning chamber 101 is provided with an end support frame 104, a first guide vertical groove 108, a perforated end platform 109, and a second drive motor 111. A drive gear 110 is provided on the second drive motor 111. A first drive motor 106 is provided on the end support frame 104, and a turn wheel 107 is provided on the output shaft of the first drive motor 106. The actuating wheel 107 is provided with an actuating arm 105, and the end of the actuating arm 105 is provided with an actuating handle 103. Both sides of the top inner wall of the substrate glass furnace flue gas filtration and cleaning chamber 101 are provided with sealing gaskets 112. The end of the substrate glass furnace flue gas filtration and cleaning chamber 101 away from the end support frame 104 is provided with a rear rotating sliding hole 115, a second guide vertical groove 114 and a through bottom groove 113. An air inlet pipe 102 is provided on one side of the top of the substrate glass furnace flue gas filtration and cleaning chamber 101.

[0027] The negative pressure filter inner liner assembly 200 includes a negative pressure filter chamber tube 201. One end of the negative pressure filter chamber tube 201 is provided with a Y-shaped exhaust pipe 202 and a first arc-shaped cover 203, and the other end of the negative pressure filter chamber tube 201 is provided with a filter chamber end shaft 205. The end of the filter chamber end shaft 205 is provided with a limiting wheel 207. The limiting wheel 207 is provided with a limiting arc groove 206 and a shifting sliding groove 208. Two arc-shaped filter screens 204 are provided on the negative pressure filter chamber tube 201. The filter chamber end shaft 205 is rotatably connected to the chamber body at one end of the substrate glass furnace flue gas filtration and cleaning chamber 101 through a bearing seat. Next, the limiting wheel 207 and the actuating wheel 107 cooperate to move. The actuating handle 103 at the end of the actuating arm 105 moves the limiting wheel 207 in a directional position through the shifting actuating groove 208. The actuating wheel 107 rotates in the limiting arc groove 206 on the limiting wheel 207. The Y-shaped exhaust pipe 202 rotates in the rear rotating sliding hole 115 at one end of the substrate glass furnace flue gas filtration and cleaning chamber 101. The Y-shaped exhaust pipe 202 is connected to the external exhaust device. A negative pressure exhaust structure is formed in the negative pressure filter chamber 201. Both sides of the negative pressure filter chamber 201 abut against the sealing gasket 112.

[0028] The slag discharge assembly 300 includes a slag discharge screw shaft 301. One end of the slag discharge screw shaft 301 is provided with a second arc-shaped cover 302, a slag discharge port 304, and an end guide platform 303. The other end of the slag discharge screw shaft 301 is provided with a screw shaft support end frame 305. The screw shaft support end frame 305 is provided with a servo motor 306 and a support end frame end arm platform 307. The support end frame end arm platform 307 is provided with an end arm platform slide rod 308 and a toothed vertical arm plate 311. A sliding rod push end platform 310 is provided at the bottom of the 308, and a sliding rod push spring 309 is sleeved at the bottom of the end arm platform sliding rod 308. The end arm platform sliding rod 308 slides through the perforated end platform 109. The sliding rod push spring 309 is located below the perforated end platform 109, and the two ends of the sliding rod push spring 309 abut against the perforated end platform 109 and the sliding rod push end platform 310, respectively. Through the push of the sliding rod push spring 309, the slag discharge spiral shaft 301 on the slag discharge assembly 300 is on the base plate. The glass furnace flue gas filtration and cleaning chamber assembly 100 is in a downward-facing structure. The support end frame arm 307 slides up and down within the first guide vertical groove 108 at one end of the substrate glass furnace flue gas filtration and cleaning chamber assembly 100. The geared vertical arm plate 311 at one end of the support end frame arm 307 meshes with the drive gear 110 on the second drive motor 111. When the slag discharge assembly 300 moves to its highest position within the substrate glass furnace flue gas filtration and cleaning chamber assembly 100, the slag discharge spiral shaft 30... 1. The slag discharge assembly 300 rotates within the arc-shaped filter screen 204 on the lower end face of the negative pressure filter inner liner assembly 200. The end guide platform 303 slides up and down within the second guide vertical groove 114. When the slag discharge assembly 300 moves to its highest position within the substrate glass furnace flue gas filtration and cleaning chamber assembly 100, the second arc-shaped cover 302 and the first arc-shaped cover 203 are fastened together to form a cylindrical slag discharge protection structure. The slag discharge spiral shaft 301 transfers the ash and slag adsorbed and filtered within the arc-shaped filter screen 204 to the slag discharge port 304.

[0029] The working principle and usage process of this invention: The geared vertical arm plate 311 at one end of the support frame arm platform 307 meshes with the drive gear 110 on the second drive motor 111. Simultaneously, the top of the geared vertical arm plate 311 is provided with long teeth, and the bottom of the geared vertical arm plate 311 is provided with short teeth. Simultaneously, through the pushing of the sliding rod push spring 309, the slag discharge spiral shaft 301 on the slag discharge assembly 300 is in a downward-facing structure within the substrate glass furnace flue gas filtration and cleaning chamber assembly 100. In actual use, the rotation of the drive gear 110 drives the slag discharge assembly 300 to move upward within the substrate glass furnace flue gas filtration and cleaning chamber assembly 100. At this time, the slag discharge assembly... When the slag discharge assembly 300 moves to its highest position within the flue gas filtration and cleaning chamber assembly 100 of the substrate glass furnace, the slag discharge screw shaft 301 rotates within the arc-shaped filter screen 204 on the lower end face of the negative pressure filter inner liner assembly 200. When the drive gear 110 disengages from the bottommost tooth of the toothed vertical arm plate 311, the slag discharge assembly 300 rises to its highest position. At this time, the slag discharge screw shaft 301 and the arc-shaped filter screen 204 on the lower end face of the negative pressure filter inner liner assembly 200 form an upward protective structure. When the slag discharge assembly 300 rises, it can only rise to a certain position, avoiding collision between the slag discharge screw shaft 301 and the arc-shaped filter screen 204. Through the improvement of the mechanical structure, safety during the use of the device is achieved. In actual use, the Y-shaped exhaust pipe 202 is connected to an external exhaust device, forming a negative pressure exhaust structure inside the negative pressure filter chamber 201. In this way, the flue gas from the substrate glass furnace entering through the air inlet pipe 102 is adsorbed and filtered onto the arc-shaped filter screen 204. Simultaneously, the limiting wheel 207 and the actuating wheel 107 cooperate, and the actuating handle 103 at the end of the actuating arm 105 actuates the limiting wheel 207 via the shifting actuating groove 208. The actuating wheel 107 rotates within the limiting arc groove 206 on the limiting wheel 207. Through this mechanism, two arc-shaped filter screens 204 on the upper and lower surfaces of the negative pressure filter inner liner assembly 200 can be realized. During the face-changing process, the upper arc-shaped filter screen 204 performs filtration, while the lower arc-shaped filter screen 204 rotates to the lower part. When the slag discharge assembly 300 moves to its highest position within the substrate glass furnace flue gas filtration and cleaning chamber assembly 100, the second arc-shaped cover 302 and the first arc-shaped cover 203 engage to form a cylindrical slag discharge protection structure. Through the rotation of the slag discharge screw shaft 301, the slag discharge screw shaft 301 transfers the ash and slag adsorbed and filtered within the arc-shaped filter screen 204 to the slag discharge port 304. Simultaneously, when the negative pressure filter inner chamber assembly 200 performs the face-changing action, the slag discharge assembly 300 must descend to leave sufficient space for the negative pressure filter inner chamber assembly 200 to perform the face-changing action.

[0030] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A waste residue cleaning device for substrate glass bath furnace flue gas, comprising a substrate glass bath furnace flue gas filtration and cleaning chamber assembly, characterized in that, The substrate glass furnace flue gas filtration and cleaning chamber assembly is internally provided with a negative pressure filter inner liner assembly and a slag discharge assembly. The negative pressure filter inner liner assembly forms a negative pressure filtration structure for the substrate glass furnace flue gas within the substrate glass furnace flue gas filtration and cleaning chamber assembly, and forms a double-sided interchangeable substrate glass furnace flue gas filter liner structure within the substrate glass furnace flue gas filtration and cleaning chamber assembly. The slag discharge assembly forms an up-and-down slag discharge roller structure within the substrate glass furnace flue gas filtration and cleaning chamber assembly. The substrate glass furnace flue gas filtration and cleaning chamber assembly includes a substrate glass furnace flue gas filtration and cleaning chamber. One end of the substrate glass furnace flue gas filtration and cleaning chamber is provided with an end support frame, a first guide vertical groove, a perforated end platform, and a second drive motor. The second drive motor is provided with a drive gear. The end support frame is provided with a first drive motor. The output shaft of the first drive motor is provided with a toggle wheel. The toggle wheel is provided with a toggle arm. The end of the toggle arm is provided with a toggle handle. Both sides of the inner top wall of the substrate glass furnace flue gas filtration and cleaning chamber are provided with sealing gaskets. The end of the substrate glass furnace flue gas filtration and cleaning chamber away from the end support frame is provided with a rear rotating sliding hole, a second guide vertical groove, and a through bottom groove. An air inlet pipe is provided on one side of the top of the substrate glass furnace flue gas filtration and cleaning chamber. The negative pressure filter inner liner assembly includes a negative pressure filter chamber tube. One end of the negative pressure filter chamber tube is provided with a Y-shaped air extraction pipe and a first arc-shaped cover, and the other end of the negative pressure filter chamber tube is provided with a filter chamber end shaft. The end of the filter chamber end shaft is provided with a limiting wheel. The limiting wheel is provided with a limiting arc groove and a shifting sliding groove. The limiting wheel and the shifting wheel cooperate to move. The shifting handle at the end of the shifting arm performs directional shifting and shifting of the limiting wheel through the shifting sliding groove. The shifting wheel rotates in the limiting arc groove on the limiting wheel. Two arc-shaped filter screens are provided on the negative pressure filter chamber tube. The slag discharge assembly includes a slag discharge spiral shaft. One end of the spiral shaft is provided with a second arc-shaped cover, a slag discharge port, and an end guide platform. The other end of the spiral shaft is provided with a spiral shaft support frame. The support frame is equipped with a servo motor and a support frame end arm. The support frame end arm is provided with an end arm slide rod and a geared vertical arm plate. The bottom of the end arm slide rod is provided with a slide rod push end platform, and the bottom of the end arm slide rod is fitted with a slide rod push spring. The geared vertical arm plate at one end of the support frame end arm meshes with a drive gear on the second drive motor. When the slag discharge assembly moves to its highest position in the flue gas filtration and cleaning chamber assembly of the substrate glass tank furnace, the slag discharge spiral shaft rotates within the arc-shaped filter screen on the lower end face of the negative pressure filter inner liner assembly.

2. The substrate glass furnace flue gas waste residue cleaning device according to claim 1, characterized in that, The top of the flue gas filtration and cleaning chamber of the substrate glass furnace is set with a circular structure and the bottom is set with a square structure. The negative pressure filter inner liner assembly rotates within the circular structure at the top of the substrate glass furnace flue gas filtration and cleaning chamber. The slag discharge assembly moves up and down within the square structure at the bottom of the substrate glass furnace flue gas filtration and cleaning chamber.

3. The substrate glass furnace flue gas waste residue cleaning device according to claim 1, characterized in that, The end shaft of the filter chamber is rotatably connected to the chamber body at one end of the substrate glass furnace flue gas filtration and cleaning chamber via a bearing seat.

4. The substrate glass furnace flue gas waste residue cleaning device according to claim 1, characterized in that, The Y-shaped exhaust pipe rotates within the rear rotating sliding hole at one end of the substrate glass furnace flue gas filtration and cleaning chamber, and the Y-shaped exhaust pipe is connected to an external exhaust device. A negative pressure exhaust structure is formed inside the negative pressure filter chamber, and both sides of the negative pressure filter chamber abut against the sealing gasket.

5. The substrate glass furnace flue gas waste residue cleaning device according to claim 2, characterized in that, The end arm slide rod slides through the perforated end platform. The slide rod push spring is located below the perforated end platform, and the two ends of the slide rod push spring abut against the perforated end platform and the slide rod push end platform respectively. Through the push of the slide rod push spring, the slag discharge spiral shaft on the slag discharge assembly is in a downward abutting structure within the substrate glass tank furnace flue gas filtration and cleaning chamber assembly.

6. The substrate glass furnace flue gas waste residue cleaning device according to claim 2, characterized in that, The support end frame arm slides up and down in the first guide vertical groove at one end of the substrate glass furnace flue gas filtration and cleaning chamber assembly, and the end guide platform slides up and down in the second guide vertical groove.

7. The substrate glass furnace flue gas waste residue cleaning device according to claim 2, characterized in that, When the slag discharge assembly moves to its highest position within the flue gas filtration and cleaning chamber assembly of the substrate glass furnace, the second arc-shaped cover and the first arc-shaped cover snap together to form a cylindrical slag discharge protection structure, and the slag discharge spiral shaft transfers the ash and slag adsorbed and filtered in the arc-shaped filter screen to the slag discharge port.

Citation Information

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