Exhaust device of corrugated plate catalyst mesh belt type drying furnace

Abstract

The utility model belongs to the technical field of exhaust devices, and particularly relates to a corrugated plate catalyst mesh belt type drying furnace exhaust device which comprises a furnace body, a heating power assembly is arranged at the top end of the furnace body, conveying assemblies are arranged on the two sides of the furnace body respectively, an exhaust assembly is arranged at one end of the furnace body, and the exhaust assembly comprises an exhaust pipe. A fixing plate is arranged at one end of the furnace body, a cooling box is arranged at the top end of the fixing plate, a pipe opening is formed in the outer side wall of the cooling box, one end of the exhaust pipe is communicated with the pipe opening, a cooling pipe is arranged in the cooling box in a bent winding mode, a groove is formed in the top end of the cooling box, and a water inlet pipe is arranged at the top end of the groove. And a water drainage pipe is arranged on the outer side wall of the cooling box in a penetrating mode, a water drainage valve is arranged on the water drainage pipe, a plurality of circulating cylinders are arranged on the inner wall of the furnace body in a penetrating mode, heat in waste gas can be recycled through cooperation, and the energy utilization rate is increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of exhaust devices, in particular to an exhaust device for a corrugated plate catalyst mesh belt type drying furnace. Background Art

[0002] Corrugated plate catalyst mesh is a catalyst carrier used in industrial catalytic reactions. During its production process, it is indispensable to dry it, usually in the form of a drying furnace. In current industrial production, in order to quickly and efficiently exhaust the drying furnace, a corrugated plate catalyst mesh belt drying furnace exhaust device is needed;

[0003] The exhaust device of the corrugated plate catalyst mesh belt drying furnace is a highly efficient device that can exhaust and reduce the pressure of the corrugated plate catalyst mesh belt drying furnace. It usually includes a furnace shell, an inner tank, a mesh belt support plate, a mesh belt and a conveyor device, a furnace circulation fan, an air adjustment device that makes the wind direction perpendicular to the mesh belt, a natural gas heating system, an internal exhaust gas discharge system, an external fresh air supply system, a cooling area, and an inlet and outlet platform. The corrugated plate catalyst is conveyed into the equipment through the conveying port, and hot air is introduced into the furnace body. After the corrugated plate catalyst is dried, the equipment is exhausted by the exhaust component.

[0004] The existing corrugated plate catalyst mesh belt drying furnace exhaust device usually discharges the hot gas in the equipment directly into the atmosphere. However, the gas usually carries a large amount of heat, and direct discharge will cause energy waste. Therefore, to address the above problem, a corrugated plate catalyst mesh belt drying furnace exhaust device is proposed. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and address the problems existing in the existing equipment, the utility model proposes an exhaust device for a corrugated plate catalyst mesh belt drying furnace.

[0006] The technical solution adopted by the utility model to solve its technical problems is a corrugated plate catalyst mesh belt drying furnace exhaust device, comprising a furnace body, a thermal component is provided at the top of the furnace body, conveying components are respectively provided on both sides of the furnace body, an exhaust component is provided at one end of the furnace body, the exhaust component comprises an exhaust pipe, a fixed plate is provided at one end of the furnace body, a cooling box is provided at the top of the fixed plate, a pipe opening is provided on the outer wall of the cooling box, one end of the exhaust pipe is connected to the pipe opening, a cooling pipe is provided in a bend inside the cooling box, a groove is provided at the top of the cooling box, a water inlet pipe is provided at the top of the groove, a drain pipe is provided through the outer wall of the cooling box, and a drain valve is provided on the drain pipe, so that the heat in the exhaust gas can be recovered and utilized.

[0007] Preferably, a cross mounting frame is arranged in the exhaust pipe, a rotating rod is arranged in the cross mounting frame, a fan blade is arranged at one end of the rotating rod, a fixing frame is arranged on the cross mounting frame, an exhaust motor is arranged in the fixing frame, and the output end of the exhaust motor is connected with the rotating rod through a shaft coupling, so that the exhaust motor can suck the exhaust gas into the cooling box.

[0008] Preferably, a plurality of second rotating shafts are arranged in the furnace body in a penetrating mode, a second roller is arranged on each of the plurality of second rotating shafts, a second conveying belt is arranged on the plurality of second rollers, a belt gear is arranged at one end of the second rotating shaft, the plurality of belt gears are connected through a second transmission belt, a placing plate is arranged on the outer side wall of the furnace body, a second motor is arranged at the top end of the placing plate, the output end of the second motor is connected with one of the second rotating shafts through a shaft coupling, and the second motor can convey the material.

[0009] Preferably, a plurality of circulating cylinders are arranged in the inner wall of the furnace body in a penetrating mode, a rotating rod is arranged in the circulating cylinder, a placing plate is arranged on the outer side wall of the furnace body, a circulating motor is arranged at the top end of the placing plate, and the output end of the circulating motor is connected with the rotating rod through a shaft coupling, so that the hot gas in the furnace body can be circulated.

[0010] Preferably, the conveying assembly comprises a conveying box, a plurality of first rotating shafts are arranged in the conveying box in a penetrating mode, a first roller is arranged on each of the plurality of first rotating shafts, a first conveying belt is arranged on the plurality of first rollers, a belt gear is arranged at one end of the first rotating shaft, the plurality of belt gears are connected through a first transmission belt, conveying ports are respectively arranged on the two sides of the furnace body, a placing plate is arranged on the outer side wall of the conveying box, a first motor is arranged at the top end of the placing plate, and the output end of the first motor is connected with one of the first rotating shafts through a shaft coupling, so that the material can be fed in and out.

[0011] Preferably, the heat assembly comprises a combustion chamber, a plurality of gas conveying pipes are arranged in the furnace body in a penetrating mode, the other end of each of the plurality of gas conveying pipes is provided with the combustion chamber, a sleeve is arranged on the outer side wall of the combustion chamber, a mounting sleeve is arranged on the sleeve, a gas pipe is arranged in the mounting sleeve in a penetrating mode, a radiation pipe is arranged on one side of the gas pipe, an oxygen pipe is arranged in the radiation pipe in a penetrating mode, and an ignition control valve is arranged at the top end of the radiation pipe, so that the hot gas in the furnace body can be conveyed.

[0012] The utility model discloses the beneficial effect of:

[0013] The utility model discloses a conveying assembly is set up, and the material is placed on the no. 1 conveyor belt, and through starting no. 1 motor, no. 1 motor drives no. 1 rotating shaft rotation, and no. 1 rotating shaft drives no. 1 conveyor belt and moves to the material conveying, and the material enters the furnace body through the conveying port, and through the natural gas in the gas pipe, the outside oxygen enters the combustion chamber through the oxygen pipe, and the ignition control valve is set up on the radiant tube, and the cooperation reaches the natural gas combustion in the combustion chamber, and the cooperation carries out heating to the gas, and the cooperation reaches the hot gas conveying of furnace body, and is provided with circulating motor, and circulating motor drives rotating link rotation, and the cooperation carries out the circulation of the hot gas in the furnace body, and the cooperation reaches the drying efficiency of material.

[0014] 2, the utility model discloses a suction pipe is set up, and starting suction motor, and suction motor drives rotating link rotation, and rotating link drives fan blade and absorbs the waste gas into cooling box, and makes the waste gas enter cooling pipe, and through setting up inlet pipe, and the cooling water is passed into cooling box, and the cooperation reaches the heat contained in waste gas absorption utilization, and improves the energy utilization. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings described here are used to provide further understanding of the utility model, and constitute a part of this application, and the illustrative embodiment of the utility model and its explanation are used to explain the utility model, and do not constitute improper limitation to the utility model. In the drawings:

[0016] Figure 1 It is the first whole three-dimensional structure schematic diagram;

[0017] Figure 2 It is the conveying frame cut structure schematic diagram;

[0018] Figure 3 It is the furnace body cut structure schematic diagram;

[0019] Figure 4 It is the heat component installation structure schematic diagram;

[0020] Figure 5 It is the suction pipe cut structure schematic diagram;

[0021] Figure 6 It is the exhaust component cut structure schematic diagram;

[0022] Legend:

[0023] In the figure: 1, furnace body; 10, circulating motor; 11, exhaust pipe; 12, exhaust motor; 13, cross mounting frame; 14, fan blade; 15, cooling box; 16, cooling pipe; 17, water inlet pipe; 18, drain pipe; 19, drain valve; 20, circulating cylinder; 2, conveying box; 21, No. 1 conveying belt; 22, No. 1 roller; 23, No. 1 motor; 24, conveying port; 25, No. 1 transmission belt; 26, No. 2 motor; 27, No. 2 transmission belt; 28, No. 2 rotating shaft; 29, No. 2 roller; 30, No. 2 conveying belt; 3, combustion chamber; 31, oxygen pipe; 32, gas conveying pipe; 33, sleeve; 34, mounting sleeve; 35, gas pipe; 36, radiation pipe. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] Please refer to Figures 1-6 As shown in the figure, a corrugated plate catalyst mesh belt type drying furnace exhaust device, including furnace body 1, the top end of the furnace body 1 is provided with a thermal component, both sides of the furnace body 1 are provided with conveying components, one end of the furnace body 1 is provided with an exhaust component, the exhaust component includes an exhaust pipe 11, one end of the furnace body 1 is provided with a fixed plate, the top end of the fixed plate is provided with a cooling box 15, the outer side wall of the cooling box 15 is provided with a pipe opening, one end of the exhaust pipe 11 is communicated with the pipe opening, the cooling pipe 16 is arranged in the cooling box 15, the top end of the cooling box 15 is provided with a recess, the top end of the recess is provided with a water inlet pipe 17, the outer side wall of the cooling box 15 is provided with a drain pipe 18, and the drain pipe 18 is provided with a drain valve 19.

[0026] In work, the existing corrugated plate catalyst net belt type drying furnace exhaust device, when the hot gas in the equipment is exhausted, the gas is usually directly discharged into the atmosphere, and the gas usually carries a large amount of heat, and direct discharge will cause waste of energy. In the scheme, the utility model discloses a conveying assembly, the material is placed on the first conveying belt 21, the first motor 23 is started, the first motor 23 drives the first rotating shaft to rotate, the first rotating shaft drives the first conveying belt 21 to move to convey the material, the material enters the furnace body 1 through the conveying port 24, natural gas is introduced into the gas pipe 35, external oxygen enters the combustion chamber 3 through the oxygen pipe 31, the ignition control valve is arranged on the radiation pipe 36, the natural gas is combusted in the combustion chamber 3, the gas is heated, the hot gas in the furnace body 1 is circulated, and the drying efficiency of the material is improved.

[0027] The cross mounting frame 13 is provided with a rotating rod, one end of the rotating rod is provided with a fan blade 14, the cross mounting frame 13 is provided with a fixing frame, the fixing frame is provided with an air exhaust motor 12, the output end of the air exhaust motor 12 is connected with the rotating rod through a shaft coupling, a plurality of second rotating shafts 28 are provided in the furnace body 1, a plurality of second rotating shafts 28 are provided with second rollers 29, a plurality of second rollers 29 are provided with second conveying belts 30, and one end of the second rotating shaft 28 is provided with a belt gear, a plurality of belt gears are connected through a second transmission belt 27, the outer side wall of the furnace body 1 is provided with a placing plate, the top end of the placing plate is provided with a second motor 26, the output end of the second motor 26 is connected with one of the second rotating shafts 28 through a shaft coupling, a plurality of circulating cylinders 20 are provided in the inner wall of the furnace body 1, the circulating cylinder 20 is provided with a rotating rod, the outer side wall of the furnace body 1 is provided with a placing plate, the top end of the placing plate is provided with a circulating motor 10, the output end of the circulating motor 10 is connected with the rotating rod through a shaft coupling, the conveying assembly comprises a conveying box 2, a plurality of first rotating shafts are provided in the conveying box 2, a plurality of first rotating shafts are provided with first rollers 22, a plurality of first rollers 22 are provided with first conveying belts 21, and one end of the first rotating shaft is provided with a belt gear, a plurality of belt gears are connected through a first transmission belt 25, the both sides of the furnace body 1 are respectively provided with conveying openings 24, the outer side wall of the conveying box 2 is provided with a placing plate, the top end of the placing plate is provided with a first motor 23, the output end of the first motor 23 is connected with one of the first rotating shafts through a shaft coupling, the heat assembly comprises a combustion chamber 3, a plurality of gas pipes 32 are provided in the furnace body 1, the other end of the gas pipe 32 is provided with a combustion chamber 3, the outer side wall of the combustion chamber 3 is provided with a sleeve 33, the sleeve 33 is provided with a mounting sleeve 34, the top end of the mounting sleeve 34 is provided with a gas pipe 35, one side of the gas pipe 35 is provided with a radiation pipe 36, the radiation pipe 36 is provided with an oxygen pipe 31, and the top end of the radiation pipe 36 is provided with an ignition control valve.

[0028] When working, the existing corrugated plate catalyst mesh belt type drying furnace exhaust device, when the hot gas in the equipment is exhausted, the gas is usually directly discharged into the atmosphere, and the gas usually carries a large amount of heat, and direct discharge will cause waste of energy, and in the scheme, the utility model is provided with the air exhaust pipe 11, the air exhaust motor 12 is started, the air exhaust motor 12 drives the rotating rod to rotate, the rotating rod drives the fan blade 14 to suck the exhaust gas into the cooling box 15, the cooling water is introduced into the cooling box 15 through the water inlet pipe 17, and the heat contained in the exhaust gas is absorbed and utilized, and the energy utilization rate is improved.

[0029] Working principle: the existing corrugated plate catalyst mesh belt type drying furnace exhaust device, when the hot gas in the equipment is exhausted, the gas is usually directly discharged into the atmosphere, and the gas usually carries a large amount of heat, direct discharge will cause waste of energy, in the scheme, the utility model discloses a conveying assembly is arranged, the material is placed on the first conveying belt 21, the first motor 23 is started, the first motor 23 drives the first rotating shaft to rotate, the first rotating shaft drives the first conveying belt 21 to move to convey the material, the material enters the furnace body 1 through the conveying port 24, natural gas is introduced into the gas pipe 35, external oxygen enters the combustion chamber 3 through the oxygen pipe 31, the ignition control valve is arranged on the radiation pipe 36, and the natural gas is combusted in the combustion chamber 3, the gas is heated, the hot gas in the furnace body 1 is circulated, and the drying efficiency of the material is improved.

[0030] The existing corrugated plate catalyst mesh belt type drying furnace exhaust device, when the hot gas in the equipment is exhausted, the gas is usually directly discharged into the atmosphere, and the gas usually carries a large amount of heat, direct discharge will cause waste of energy, and in the scheme, the utility model discloses a conveying assembly is arranged, the first motor 23 is started, the first motor 23 drives the first rotating shaft to rotate, the first rotating shaft drives the first conveying belt 21 to move to convey the material, the material enters the furnace body 1 through the conveying port 24, natural gas is introduced into the gas pipe 35, external oxygen enters the combustion chamber 3 through the oxygen pipe 31, the ignition control valve is arranged on the radiation pipe 36, and the natural gas is combusted in the combustion chamber 3, the gas is heated, the hot gas in the furnace body 1 is circulated, and the drying efficiency of the material is improved.

[0031] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The basic principles, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. An exhaust device for a corrugated plate catalyst mesh belt drying furnace, characterized in that: The invention comprises a furnace body (1), wherein a thermal component is provided at the top of the furnace body (1), conveying components are provided on both sides of the furnace body (1), an exhaust component is provided at one end of the furnace body (1), and the exhaust component includes an exhaust pipe (11), a fixing plate is provided at one end of the furnace body (1), a cooling box (15) is provided at the top of the fixing plate, a pipe opening is provided on the outer wall of the cooling box (15), one end of the exhaust pipe (11) is connected to the pipe opening, a cooling pipe (16) is provided in a bend in the cooling box (15), a groove is provided at the top of the cooling box (15), a water inlet pipe (17) is provided at the top of the groove, a drain pipe (18) is provided through the outer wall of the cooling box (15), and a drain valve (19) is provided on the drain pipe (18).

2. The exhaust device of the corrugated plate catalyst mesh belt drying furnace according to claim 1, characterized in that: A cross mounting frame (13) is provided in the exhaust pipe (11), a rotating rod is provided through the cross mounting frame (13), a fan blade (14) is provided at one end of the rotating rod, a fixing frame is provided on the cross mounting frame (13), an exhaust motor (12) is provided in the fixing frame, and an output end of the exhaust motor (12) is connected to the rotating rod via a coupling.

3. The exhaust device of the corrugated plate catalyst mesh belt drying furnace according to claim 2, characterized in that: A plurality of No. 2 rotating shafts (28) are provided through the furnace body (1), and a plurality of No. 2 rotating shafts (28) are sleeved with No. 2 rollers (29), and a plurality of No. 2 rollers (29) are sleeved with No. 2 conveyor belts (30), and a belt gear is provided at one end of the No. 2 rotating shaft (28), and the plurality of belt gears are connected by a No. 2 transmission belt (27). A placement plate is provided on the outer wall of the furnace body (1), and a No. 2 motor (26) is provided at the top of the placement plate, and an output end of the No. 2 motor (26) is connected to one of the No. 2 rotating shafts (28) through a coupling.

4. The exhaust device of the corrugated plate catalyst mesh belt drying furnace according to claim 3, characterized in that: A plurality of circulation cylinders (20) are provided through the inner wall of the furnace body (1), a rotating rod is provided in the circulation cylinder (20), a placement plate is provided on the outer wall of the furnace body (1), a circulation motor (10) is provided on the top of the placement plate, and an output end of the circulation motor (10) is connected to the rotating rod via a coupling.

5. The exhaust device of the corrugated plate catalyst mesh belt drying furnace according to claim 4, characterized in that: The conveying assembly includes a conveying box (2), wherein a plurality of No. 1 rotating shafts are provided in the conveying box (2), a plurality of No. 1 rotating shafts are sleeved with No. 1 rollers (22), a plurality of No. 1 conveyor belts (21) are sleeved on the No. 1 rollers (22), and a belt gear is provided at one end of the No. 1 rotating shaft, and the plurality of belt gears are connected by a No. 1 transmission belt (25), and a conveying port (24) is provided on both sides of the furnace body (1), and a placement plate is provided on the outer wall of the conveying box (2), and a No. 1 motor (23) is provided on the top of the placement plate, and an output end of the No. 1 motor (23) is connected to one of the No. 1 rotating shafts through a coupling.

6. The exhaust device of the corrugated plate catalyst mesh belt drying furnace according to claim 5, characterized in that: The thermal component includes a combustion chamber (3), a plurality of gas pipes (32) are provided through the furnace body (1), the other end of the plurality of gas pipes (32) is provided with a combustion chamber (3), the outer wall of the combustion chamber (3) is provided with a sleeve (33), a mounting sleeve (34) is provided on the sleeve (33), a gas pipe (35) is provided through the top end of the mounting sleeve (34), a radiation tube (36) is provided on one side of the gas pipe (35), an oxygen tube (31) is provided through the radiation tube (36), and an ignition control valve is provided at the top end of the radiation tube (36).

Images