Mesh belt type annealing furnace for producing foam glass

Abstract

The utility model relates to the technical field of foam glass, and discloses a mesh belt type annealing furnace for producing foam glass, which comprises a box body, one side of the top end of the box body is fixedly connected with a water tank, the inside of the water tank is fixedly connected with a wet curtain, one side of the water tank is fixedly connected with a fan, and the bottom end of the other side of the water tank is communicated with a conveying pipe. And the other end of the conveying pipe communicates with two pipelines, the other ends of the two pipelines penetrate through the side wall of the box body and communicate with sprayers, two electric guide rails are fixedly arranged at the two ends of the top and the bottom in the box body correspondingly, and sliding blocks are slidably connected into the two electric guide rails correspondingly. According to the utility model, the wet curtain is wetted through the siphon principle, then air passes through the wet curtain through the fan, the air is conveyed into the spray head through the cooperation of the air pump, the conveying pipe and the pipeline, and meanwhile, the spray head is driven to move through the cooperation of the electric guide rail and the sliding block; and therefore, air can be sprayed to the surface of the foam glass, and all-around cooling is carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of foam glass, in particular to a mesh belt type annealing furnace for producing foam glass. Background Art

[0002] Foam glass is a porous material made by mixing glass fragments and foaming agent and then undergoing high-temperature melting, rapid cooling, and reheating. During the production and processing of foam glass, annealing is required, which requires the use of a mesh-belt annealing furnace. The mesh-belt annealing furnace is a heat treatment equipment used for annealing. It uses a mesh belt to convey materials and improves the performance and structure of the material through heating and cooling processes.

[0003] After searching, the Chinese patent announcement number: CN211999465U discloses an environmentally friendly annealing furnace for preparing foam glass, including an outer furnace body, the inner cavity of the outer furnace body is fixedly connected to the inner furnace body, the left and right walls of the inner furnace body cavity are symmetrically fixedly connected to three slide grooves, the top of the water tank is symmetrically fixedly connected to the motor, the surface of the rotating shaft is fixedly connected to the fan blade, the top of the fixed plate is fixedly connected to the air pump, the top of the air pump is fixedly connected to the air pipe, the upper end of one side of the inner cavity of the outer furnace body is symmetrically fixedly connected to the air nozzle, and the back of the outer furnace body is fixedly connected to the fuel. The material tank and the fuel tank are symmetrically and fixedly connected with connecting pipes on both sides, the left and right walls of the lower end of the inner cavity of the outer furnace body are symmetrically and fixedly connected with four burner nozzles, and the bottom of the outer furnace body is fixedly connected with a water tank. The utility model relates to the technical field of foam glass, which solves the problem that the annealing furnace may cause harm to the staff due to the excessively high temperature of the furnace body surface, and the annealing time is too long, resulting in low annealing efficiency. However, when the foam glass inside the furnace body is cooled by the water tank, the motor, the rotating shaft and the fan blades, only one side of the foam glass is cooled, so that the cooling effect is poor. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a mesh belt annealing furnace for producing foam glass, aiming to improve the problem in the prior art that when cooling the foam glass, only one side of the foam glass is cooled, resulting in poor cooling effect.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mesh belt annealing furnace for producing foam glass, comprising a box body, a water tank is fixedly connected to one side of the top of the box body, a wet curtain is fixedly connected to the inside of the water tank, a fan is fixedly connected to one side of the water tank, a delivery pipe is connected to the bottom end of the other side of the water tank, the other end of the delivery pipe is connected to two pipes, the other ends of the two pipes pass through the side wall of the box body and are connected to nozzles, two electric guide rails are fixedly provided at both ends of the top and bottom of the box body, sliders are slidably connected inside the two electric guide rails, the sides of the two sliders close to each other are respectively fixedly connected to the two ends of the nozzle, an air pump is connected to the outer side of the middle part of the delivery pipe, the air pump is fixedly connected to the top of the box body, an exhaust mechanism is provided on the side of the top of the box body away from the water tank, and a delivery component is provided inside the box body.

[0006] Through the above technical scheme: clean water not exceeding the delivery pipe is injected into the water tank, and the siphon principle is used to make the wet curtain absorb the clean water at the bottom of the water tank, and at the same time, the fan is used to blow air into the box and pass through the wet curtain to cool the air; the cooled air is transported to the inside of the nozzle by the cooperation of the air pump, the delivery pipe and the pipeline, and the nozzle is used to spray the air onto the surface of the foam glass that needs to be cooled, and the electric guide rail and the slider are used to drive the nozzle to move, so as to achieve comprehensive cooling of the foam glass.

[0007] As a further description of the above technical solution:

[0008] The exhaust mechanism includes an exhaust pipe, which is connected to the side of the top of the box body away from the water tank. A plurality of evenly distributed filter plates are arranged inside the exhaust pipe, and a top plate is arranged at the top of the exhaust pipe. Limiting grooves are provided on both sides of the inner wall of the exhaust pipe, and limiting rods are slidably connected inside the two limiting grooves. The sides of the limiting rods that are close to each other are respectively fixedly connected to the two sides of the filter plate, and the limiting rods are fixedly connected to the two sides of the bottom end of the top plate.

[0009] Through the above technical solution: when the foam glass is heated, the gas generated inside the foam glass due to the heating can be discharged through the exhaust pipe, and at the same time, it can be cleaned by using multiple filter plates inside the exhaust pipe, and when the filter plates inside the exhaust pipe need to be cleaned, the top plate can be moved forward from the top of the exhaust pipe and the limit rod can be pulled out from the limit groove, so that the staff can clean the filter plates.

[0010] As a further description of the above technical solution:

[0011] The conveying assembly includes a conveyor belt, both ends of the inner side of the conveyor belt are drivingly connected to rollers, the two rollers are fixedly connected to rotating shafts, both ends of the two rotating shafts are fixedly connected to support rods, the front side of the top end of the support rod on one side is fixedly connected to a motor, and the motor driving end is fixedly connected to the outside of one end of the rotating shaft.

[0012] Through the above technical solution: the foam glass that needs to be annealed is placed on the top of the conveyor belt, and fixed by the protrusions on both sides of the conveyor belt, and the motor is used to drive the shaft to rotate, and the rotation of the shaft drives the roller to rotate, thereby driving the conveyor belt to move forward, and then transporting the foam glass into the box.

[0013] As a further description of the above technical solution:

[0014] A plurality of evenly distributed protrusions are fixedly connected to the front and rear ends of the outer side of the conveyor belt.

[0015] Through the above technical solution: the foam glass that needs to be annealed is placed on the top of the conveyor belt and the foam glass is limited and fixed by the protrusions on the top of the conveyor belt.

[0016] As a further description of the above technical solution:

[0017] Cover plates are arranged on both sides of the box body, and fixing grooves are opened at the front and rear ends of one side of the box body. Fixing blocks are slidably connected inside the two fixing grooves, and one side of the two fixing blocks is fixedly connected to the front and rear ends of one side of the cover plate respectively.

[0018] Through the above technical solution: the cover plate is placed on one side of the box body and the fixing block is inserted into the fixing groove to seal the box body, thereby preventing high temperature leakage inside the box body.

[0019] As a further description of the above technical solution:

[0020] A slot is provided in the middle of the top of the box body, a baffle is slidably connected inside the slot, a side plate is provided at the bottom end of the baffle, and the side plate is fixedly connected to the middle of the bottom wall of the box body.

[0021] Through the above technical solution: the baffle is inserted into the slot and extended into the box body, and at the same time, one side of the box body is sealed by the cooperation of the side plate.

[0022] As a further description of the above technical solution:

[0023] Two fixing rods are fixedly connected to the front and rear sides of both ends of the top and bottom of the inner wall of the box body, and the bottom ends of the fixing rods at the upper front end are respectively fixedly connected to the two sides of the electric conductive top end.

[0024] Through the above technical solution: the cooperation of the electric guide rail and the slider is utilized to drive the nozzle to move so as to achieve comprehensive cooling of the foam glass.

[0025] As a further description of the above technical solution:

[0026] Heating lamps are fixedly connected at both ends of the top and bottom of the inner wall of the box body away from the electric guide rail.

[0027] According to the above technical solution, after the foam glass is transported to the inside of the box by the conveyor belt, it can be heated by a heating lamp so that the foam glass is kept at a certain temperature.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, clean water is injected into the water tank, and the wet curtain is soaked by the principle of siphon. Then, the air is passed through the wet curtain by the fan, and the air is transported to the inside of the nozzle by the cooperation of the air pump, the delivery pipe and the pipeline. At the same time, the nozzle is driven to move by the cooperation of the electric guide rail and the slider, so that the air can be sprayed onto the surface of the foam glass and perform all-round cooling.

[0030] 2. In the utility model, when the foam glass is heated, the gas generated inside the foam glass due to the temperature rise can be discharged through the exhaust pipe, and at the same time, multiple filter plates inside the exhaust pipe are used to clean the gas. When it is necessary to clean the filter plates inside the exhaust pipe, the top plate can be moved forward from the top of the exhaust pipe and the limit rod can be pulled out from the limit groove, so that the staff can clean the filter plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a three-dimensional diagram of a mesh belt annealing furnace for producing foam glass proposed by the utility model;

[0032] Figure 2 This is a cross-sectional view of a box of a mesh belt annealing furnace for producing foam glass proposed by the utility model;

[0033] Figure 3 This is a cross-sectional view of an exhaust pipe of a mesh belt annealing furnace for producing foam glass proposed by the utility model;

[0034] Figure 4 The utility model is a schematic structural diagram of a box of a mesh belt annealing furnace for producing foam glass.

[0035] Legend:

[0036] 1. Box body; 2. Exhaust mechanism; 201. Top plate; 202. Exhaust pipe; 203. Limiting groove; 204. Limiting rod; 205. Filter plate; 3. Pipeline; 4. Air pump; 5. Water tank; 6. Cover plate; 7. Conveyor belt; 8. Motor; 9. Support rod; 10. Rotating shaft; 11. Roller; 12. Bump; 13. Side plate; 14. Fixing rod; 15. Electric guide rail; 16. Fixing block; 17. Nozzle; 18. Slider; 19. Conveying pipe; 20. Wet curtain; 21. Baffle; 22. Fan; 23. Slot; 24. Heating lamp; 25. Fixing groove. DETAILED DESCRIPTION

[0037] 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 in 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.

[0038] Reference Figure 1 , Figure 2 and Figure 3 , the utility model provides an embodiment: a mesh belt annealing furnace for producing foam glass, comprising a box body 1, a water tank 5 is fixedly connected to one side of the top of the box body 1, a wet curtain 20 is fixedly connected inside the water tank 5, a fan 22 is fixedly connected to one side of the water tank 5, a delivery pipe 19 is connected to the bottom end of the other side of the water tank 5, the other end of the delivery pipe 19 is connected to two pipes 3, the other ends of the two pipes 3 pass through the side wall of the box body 1 and are connected to a nozzle 17, two electric guide rails 15 are fixedly arranged at both ends of the top and bottom of the box body 1, sliders 18 are slidably connected inside the two electric guide rails 15, and the sides of the two sliders 18 close to each other are respectively fixedly connected to the two ends of the nozzle 17, an air pump 4 is connected to the outside of the middle of the delivery pipe 19, the air pump 4 is fixedly connected to the top of the box body 1, and two fixing rods 14 are fixedly connected to the front and rear sides of the top and bottom ends of the inner side wall of the box body 1, and the bottom ends of the upper front end fixing rods 14 are respectively fixedly connected to the two sides of the electric conductive top;

[0039] Specifically, clean water not exceeding the level of the delivery pipe 19 is injected into the water tank 5, and the wet curtain 20 absorbs the clean water at the bottom of the water tank 5 by utilizing the principle of siphon. At the same time, the fan 22 is used to blow air into the box body 1 and through the wet curtain 20 to cool the air. The cooled air is delivered to the inside of the nozzle 17 by utilizing the cooperation of the air pump 4, the delivery pipe 19, and the pipeline 3. The nozzle 17 is used to spray the air onto the surface of the foam glass that needs to be cooled. At the same time, the cooperation of the electric guide rail 15 and the slider 18 is used to drive the nozzle 17 to move, thereby achieving comprehensive cooling of the foam glass.

[0040] An exhaust mechanism 2 is provided on the side of the top of the box body 1 away from the water tank 5. The exhaust mechanism 2 includes an exhaust pipe 202. The exhaust pipe 202 is connected to the side of the top of the box body 1 away from the water tank 5. A plurality of evenly distributed filter plates 205 are provided inside the exhaust pipe 202. A top plate 201 is provided at the top of the exhaust pipe 202. Limiting grooves 203 are provided on both sides of the inner side wall of the exhaust pipe 202. Limiting rods 204 are slidably connected inside the two limiting grooves 203. The sides of the limiting rods 204 close to each other are fixedly connected to the two sides of the filter plate 205 respectively. The limiting rods 204 are fixedly connected to the two sides of the bottom end of the top plate 201.

[0041] Specifically, when the foam glass is heated, the gas generated inside the foam glass due to the increase in temperature can be discharged through the exhaust pipe 202, and at the same time, it can be cleaned by using multiple filter plates 205 inside the exhaust pipe 202, and when it is necessary to clean the filter plates 205 inside the exhaust pipe 202, the top plate 201 can be moved forward from the top of the exhaust pipe 202 and the limiting rod 204 can be pulled out from the limiting groove 203, so that the staff can clean the filter plates 205.

[0042] A conveying assembly is arranged inside the box 1, and the conveying assembly includes a conveyor belt 7, both ends of the inner side of the conveyor belt 7 are drivingly connected with rollers 11, the two rollers 11 are fixedly connected with rotating shafts 10 inside, both ends of the two rotating shafts 10 are fixedly connected with support rods 9, the front side of the top end of the support rod 9 on one side is fixedly connected with a motor 8, the driving end of the motor 8 is fixedly connected to the outside of one end of the rotating shaft 10, and the front and rear ends of the outer side of the conveyor belt 7 are fixedly connected with a plurality of evenly distributed protrusions 12;

[0043] Specifically, the foam glass that needs to be annealed is placed on the top of the conveyor belt 7 and fixed by the protrusions 12 on both sides of the conveyor belt, and the motor 8 is used to drive the rotating shaft 10 to rotate, and the rotation of the rotating shaft 10 drives the roller 11 to rotate, thereby driving the conveyor belt to move forward, and then transporting the foam glass to the inside of the box 1.

[0044] Reference Figure 1 and Figure 4 , both sides of the box body 1 are provided with cover plates 6, and both front and rear ends of one side of the box body 1 are provided with fixing grooves 25, and the two fixing grooves 25 are slidably connected with fixing blocks 16 inside, and one side of the two fixing blocks 16 is respectively fixedly connected to the front and rear ends of one side of the cover plate 6, and a slot 23 is opened in the middle of the top of the box body 1, and a baffle 21 is slidably connected inside the slot 23, and a side plate 13 is provided at the bottom end of the baffle 21, and the side plate 13 is fixedly connected to the middle of the bottom wall of the box body 1;

[0045] Specifically, the side plate 13 is extended into the slot 23 , and the cover plate 6 is placed on one side of the box body 1 , and the fixing block 16 is placed into the fixing slot 25 , thereby closing one side of the box body 1 .

[0046] Reference Figure 2 A heating lamp 24 is fixedly connected to both ends of the top and bottom of the inner wall of the box body 1 away from the electric guide rail 15;

[0047] Specifically, the motor 8 is used to drive the rotating shaft 10 to rotate, and the rotation of the rotating shaft 10 drives the roller 11 to rotate, thereby driving the conveyor belt to move forward, and then conveying the foam glass to the inside of the box 1, and then using the heating lamps 24 at the top and bottom ends of the inner side of the box 1 to heat the foam glass on the top of the conveyor belt, and raise the temperature to a certain temperature, and maintain it for a period of time.

[0048] Working principle: Place the foam glass to be annealed on the top of the conveyor belt 7 and fix it with the protrusions 12 on both sides of the conveyor belt, and use the motor 8 to drive the shaft 10 to rotate, and use the rotation of the shaft 10 to drive the roller 11 to rotate, thereby driving the conveyor belt to move forward, and then transport the foam glass to the inside of the box 1, and then insert the baffle 21 into the slot 23, and at the same time place the cover plate 6 on one side of the box 1 and let the fixing block 16 enter the fixing slot 25 to seal the box 1, and then use the top and bottom of the inner side of the box 1 to seal the box 1. The heating lamps 24 at both ends heat the foam glass at the top of the conveyor belt and raise the temperature to a certain temperature and maintain it for a period of time; when the foam glass inside the box body 1 needs to be cooled, the baffle 21 can be pulled out from the slot 23, and then the motor 8 is operated again, and the conveyor belt is moved forward again through the cooperation of the rotating shaft 10 and the roller 11, so that the foam glass is transported to the bottom of the nozzle 17, and at the same time, clean water not exceeding the conveying pipe 19 is injected into the water tank 5, and the wet curtain 20 absorbs the water at the bottom of the water tank 5 by the principle of siphon. The clean water is poured into the box 1 by the fan 22, and at the same time, the air is blown into the box 1 through the wet curtain 20 to cool the air; the cooled air is transported to the inside of the nozzle 17 by the cooperation of the air pump 4, the delivery pipe 19, and the pipeline 3, and the air is sprayed onto the surface of the foam glass to be cooled by the nozzle 17, and the nozzle 17 is driven to move by the cooperation of the electric guide rail 15 and the slider 18, so as to realize the comprehensive cooling of the foam glass; when heating the foam glass, the air inside the foam glass due to the rise can be discharged through the exhaust pipe 202. The gas generated by the temperature is discharged, and at the same time, multiple filter plates 205 inside the exhaust pipe 202 are used to clean it. When the filter plates 205 inside the exhaust pipe 202 need to be cleaned, the top plate 201 can be advanced from the top of the exhaust pipe 202 and the limiting rod 204 can be pulled out from the limiting groove 203, so that the staff can clean the filter plates 205. After the filter plates 205 are cleaned, the limiting rod 204 can be put into the limiting groove 203 again to fix the filter plates 205 to the exhaust pipe 202.

[0049] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mesh belt annealing furnace for producing foam glass, comprising a housing (1), characterized in that: A water tank (5) is fixedly connected to one side of the top of the box body (1), a wet curtain (20) is fixedly connected inside the water tank (5), a fan (22) is fixedly connected to one side of the water tank (5), a delivery pipe (19) is connected to the bottom of the other side of the water tank (5), the other end of the delivery pipe (19) is connected to two pipes (3), the other ends of the two pipes (3) penetrate the side wall of the box body (1) and are connected to a nozzle (17), two electric guide rails (15) are fixedly arranged at both ends of the top and bottom of the box body (1), the two electric guide rails (15) are slidably connected to the inside of the two sliders (18), the sides of the two sliders (18) close to each other are fixedly connected to the two ends of the nozzle (17), the middle outer side of the delivery pipe (19) is connected to an air pump (4), the air pump (4) is fixedly connected to the top of the box body (1), an exhaust mechanism (2) is arranged on the side of the top of the box body (1) away from the water tank (5), and a delivery assembly is arranged inside the box body (1).

2. A mesh belt annealing furnace for producing foam glass according to claim 1, characterized in that: The exhaust mechanism (2) comprises an exhaust pipe (202), the exhaust pipe (202) being connected to a side of the top of the box body (1) away from the water tank (5), a plurality of evenly distributed filter plates (205) being arranged inside the exhaust pipe (202), a top plate (201) being arranged at the top of the exhaust pipe (202), limiting grooves (203) being arranged on both sides of the inner side wall of the exhaust pipe (202), limiting rods (204) being slidably connected inside the two limiting grooves (203), the sides of the limiting rods (204) being close to each other being fixedly connected to both sides of the filter plate (205), and the limiting rods (204) being fixedly connected to both sides of the bottom end of the top plate (201).

3. A mesh belt annealing furnace for producing foam glass according to claim 1, characterized in that: The conveying assembly comprises a conveyor belt (7), both ends of the inner side of the conveyor belt (7) are drivingly connected to rollers (11), the insides of the two rollers (11) are fixedly connected to rotating shafts (10), both ends of the two rotating shafts (10) are fixedly connected to support rods (9), the front side of the top end of one side of the support rod (9) is fixedly connected to a motor (8), and the driving end of the motor (8) is fixedly connected to the outer side of one end of the rotating shaft (10).

4. A mesh belt annealing furnace for producing foam glass according to claim 3, characterized in that: A plurality of evenly distributed protrusions (12) are fixedly connected to both the front and rear ends of the outer side of the conveyor belt (7).

5. The mesh belt annealing furnace for producing foam glass according to claim 1, characterized in that: Cover plates (6) are provided on both sides of the box body (1), and fixing grooves (25) are provided at both front and rear ends of one side of the box body (1), and fixing blocks (16) are slidably connected inside the two fixing grooves (25), and one side of the two fixing blocks (16) is fixedly connected to the front and rear ends of one side of the cover plate (6) respectively.

6. A mesh belt annealing furnace for producing foam glass according to claim 1, characterized in that: A slot (23) is provided in the middle of the top end of the box body (1), a baffle (21) is slidably connected inside the slot (23), a side plate (13) is provided at the bottom end of the baffle (21), and the side plate (13) is fixedly connected to the middle of the bottom wall of the box body (1).

7. A mesh belt annealing furnace for producing foam glass according to claim 1, characterized in that: Two fixing rods (14) are fixedly connected to both front and rear sides of the top and bottom ends of the inner side wall of the box body (1), and the bottom ends of the fixing rods (14) at the upper front end are respectively fixedly connected to the two sides of the electric conductive top end.

8. The mesh belt annealing furnace for producing foam glass according to claim 1, characterized in that: A heating lamp (24) is fixedly connected to both the top and bottom ends of the inner wall of the box body (1) away from the electric guide rail (15).

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