Cooling device for blanking pipe of calcining furnace

Abstract

The utility model belongs to the technical field of calcining furnaces, and particularly relates to a calcining furnace discharging pipe heat dissipation device which comprises a shell. A heat dissipation mechanism is arranged on the inner side of the shell, sealing mechanisms are arranged at the two ends of the inner side of the shell, a fixing mechanism is arranged on the top side of the shell, the heat dissipation mechanism comprises a cavity, partition plates are evenly fixed to the inner side of the cavity, a drainage valve is fixed to the circumferential face of the top side of the shell, and a water inlet valve is fixed to the circumferential face of the bottom side of the shell. Heat dissipation copper pipes are fixed to the side face of the fan, a water conveying pipe is fixed to the input end of the water pump, guide pipes are fixed to the bottom ends of the heat dissipation copper pipes, the water conveying pipe and the guide pipes are connected with the drainage valve and the water inlet valve respectively, the water pump is controlled to drive cooling liquid to circularly flow on the inner side of the cavity, and meanwhile the fan is turned on to drive air to flow between the heat dissipation copper pipes. And the cooling liquid on the inner side can transfer absorbed heat into air, and the problems that an existing heat dissipation device affects discharging of equipment, and the application range is small are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to calcining furnace technical field, specifically is a kind of calcining furnace discharging pipe heat sink. BACKGROUND

[0002] Calcining furnace, also known as roasting furnace, is a device that controls temperature and atmosphere to heat and treat materials, making them undergo chemical changes to obtain materials with desired physical and chemical properties. During the use of calcining furnace, a heat sink is needed to cool the discharging pipe for operators to perform discharging operations.

[0003] The discharging pipe heat sink of a carbon calcining furnace with the publication number CN216385119U takes the installation plate as the main body, the water tank is arranged at one end of the top side of the installation plate, the water pump is arranged at the middle position of the top side of the installation plate, the water inlet of the water pump is connected with the water outlet of the water tank, the water outlet of the water pump is fixed with a Z-shaped pipe, three No. support plates are evenly arranged on the top side of the installation plate, the installation barrel is arranged at the other end of the installation plate, the spiral pipe is arranged inside the installation barrel, the bottom end of the spiral pipe is fixedly connected with the water inlet pipe, one end of the water inlet pipe penetrates through the installation barrel and is fixedly connected with the Z-shaped pipe, the top end of the spiral pipe is fixedly connected with the water outlet pipe. During the use of the calcining furnace, the heat sink can cool the liquid flowing out of the spiral pipe through the heat dissipation fins, so as to transfer the heat inside the discharging pipe to the air, thereby realizing the function of cooling the discharging pipe. The liquid can be recycled during the heat dissipation process, thereby reducing the cost of heat dissipation.

[0004] The above-mentioned discharging pipe heat sink of a carbon calcining furnace still has problems. The heat sink is arranged with a spiral pipe inside the discharging pipe for heat dissipation, which can affect the discharging of the calcining furnace during use and is not convenient for subsequent maintenance and replacement, resulting in a small application range of the heat sink. Therefore, a discharging pipe heat sink of a calcining furnace is proposed. SUMMARY

[0005] In order to make up for the shortcomings of the prior art, the heat sink on the market is arranged with a spiral pipe inside the discharging pipe for heat dissipation, which can affect the discharging of the calcining furnace during use and is not convenient for subsequent maintenance and replacement, resulting in a small application range of the heat sink. Therefore, a discharging pipe heat sink of a calcining furnace is proposed.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the discharging pipe heat sink of a calcining furnace, including a shell, a heat dissipation mechanism is arranged inside the shell, a sealing mechanism is arranged at both ends inside the shell, a fixing mechanism is arranged on the top side of the shell, and a cavity is formed in the inside of the shell.

[0007] Preferably, the heat dissipation mechanism comprises a cavity, the inside of the cavity is uniformly fixed with a partition, a drain valve is fixed on the top side circumferential surface of the shell, a water inlet valve is fixed on the bottom side circumferential surface of the shell, a fan is arranged on one side of the shell, a heat dissipation copper pipe is fixed on the side surface of the fan, a water pump is fixed on one end of the fan, a water delivery pipe is fixed on the input end of the water pump, a guide pipe is fixed on the bottom end of the heat dissipation copper pipe, one end of the water delivery pipe is fixedly connected with the drain valve, one end of the guide pipe is fixedly connected with the water inlet valve, the drain valve and the water inlet valve are communicated with the cavity inside the shell, and sealing grooves are symmetrically arranged at both ends of the inside of the shell.

[0008] Preferably, the sealing mechanism comprises a sealing groove, a gas bag is fixed in the sealing groove, the gas bag is made of heat-resistant rubber material, a blanking pipe body is inserted into the inside of the shell, the gas bag is tightly attached to the surface of the blanking pipe body, a gas delivery pipe is fixed on the circumferential surface of the shell, the gas delivery pipe is communicated with the inside of the gas bag through the shell at both ends, a gas valve is fixedly installed on the circumferential surface of the gas delivery pipe, and a mounting seat is fixed on the top side of the shell.

[0009] Preferably, the fixing mechanism comprises a mounting seat, a connecting rod is rotatably installed on the mounting seat, a clamping plate is rotatably installed on the top end of the connecting rod through a connecting seat, fixing seats are fixed at both ends of the clamping plate, the fixing seats on the two sides are fixedly connected through bolts, and the clamping plate is clamped and fixed on the bottom side circumferential surface of the blanking pipe body.

[0010] The utility model discloses the advantages are as follows:

[0011] 1. The utility model discloses a kind of structure design of calcining furnace blanking pipe heat dissipation device, by being set to heat dissipation mechanism, shell is sleeved on blanking pipe, drain valve and water inlet valve are opened, and then water delivery pipe and guide pipe are respectively connected with drain valve and water inlet valve, control water pump to make it drive cooling liquid to circulate in cavity inside, while opening fan, make it drive air to flow between heat dissipation copper pipe, so that its inside cooling liquid can transfer the heat absorbed to air, solve the existing heat dissipation device to influence equipment blanking, and the problem of smaller application range.

[0012] 2.The utility model discloses a calcining furnace blanking pipe heat abstractor's structure design passes through the sealing mechanism that sets up, and in the heat abstracting process, fills the air in the air bag inboard through the air valve, makes the air bag close to the shell surface, guarantees the inboard of cavity to be in sealed environment, prevents the leakage of coolant, when maintaining, after the coolant is extracted, opens the air valve and discharges the air in the air bag inboard, at this moment can take down the shell, and the inboard is cleaned and maintained, prolongs the service life of heat abstractor. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only is some embodiments of the utility model, for ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0014] Figure 1 It is the whole front view schematic diagram of three-dimensional structure;

[0015] Figure 2 It is the sectional view of three-dimensional structure of heat dissipation mechanism side view;

[0016] Figure 3 It is the sectional view of three-dimensional structure of sealing mechanism side view;

[0017] Figure 4 It is the sectional view of three-dimensional structure of fixed mechanism top view;

[0018] Figure 5 It is the whole rear view schematic diagram of three-dimensional structure.

[0019] In the drawing: 1, shell;2, cavity;3, baffle;4, drain valve;5, water inlet valve;6, fan;7, heat dissipation copper pipe;8, water pump;9, water delivery pipe;10, guide pipe;11, blanking pipe body;12, sealing groove;13, air bag;14, gas delivery pipe;15, air valve;16, mounting seat;17, connecting rod;18, connecting seat;19, clamping plate;20, fixed seat;21, bolt;22, antiskid pad. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be clearly and completely described in the following by combining with the drawings in the embodiments of the utility model, obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled person in the art without making creative labor belong to the scope of protection of the utility model.

[0021] Please refer to Figures 1-4As shown, a calcining furnace discharge pipe heat dissipation device, including the shell 1, the shell 1 inside is provided with heat dissipation mechanism, the shell 1 inside both ends are provided with sealing mechanism, the shell 1 top side is provided with fixed mechanism, the shell 1 inside is provided with cavity 2,

[0022] As shown in the drawings, Figure 2 As shown, the heat dissipation mechanism includes cavity 2, the cavity 2 inside is uniformly fixed with the partition 3, the shell 1 top side circumferential surface is fixed with the drain valve 4, the shell 1 bottom side circumferential surface is fixed with the water inlet valve 5, the shell 1 one side is provided with fan 6, the fan 6 side is fixed with the heat dissipation copper pipe 7, the fan 6 one end is fixed with the water pump 8, the water pump 8 input end is fixed with the water pipe 9, the heat dissipation copper pipe 7 bottom end is fixed with the guide pipe 10, the water pipe 9 one end is fixedly connected with the drain valve 4, the guide pipe 10 one end is fixedly connected with the water inlet valve 5, the drain valve 4 and water inlet valve 5 are communicated with the cavity 2 inside the shell 1, the shell 1 inside both ends are symmetrically provided with sealing groove 12;When the existing heat dissipation device is used, the equipment is affected by the discharge, the scope is small, the structure of the heat dissipation mechanism is used, the shell 1 is sleeved on the discharge pipe, the drain valve 4 and the water inlet valve 5 are opened, and the cooling liquid is injected into the cavity 2, then the water pipe 9 and the guide pipe 10 are connected with the drain valve 4 and the water inlet valve 5 respectively, the water pump 8 is controlled to make the cooling liquid circulate in the cavity 2, and the fan 6 is opened to make the air flow between the heat dissipation copper pipes 7, so that the cooling liquid in the cavity 2 can transfer the absorbed heat to the air, thereby achieving the function of heat dissipation without affecting the equipment discharge.

[0023] As shown in the drawings, Figure 3 As shown, the sealing mechanism includes sealing groove 12, the sealing groove 12 inside is fixed with air bag 13, and the air bag 13 is made of heat-resistant rubber material, the shell 1 inside is inserted with discharge pipe body 11, the air bag 13 is tightly attached to the surface of the discharge pipe body 11, the shell 1 circumferential surface is fixed with gas pipe 14, the gas pipe 14 both ends pass through the shell 1 and are communicated with the air bag 13 inside, the gas pipe 14 circumferential surface is fixedly installed with gas valve 15, the shell 1 top side is fixed with mounting seat 16;When the existing heat dissipation device cannot be disassembled and maintained, and the heat dissipation efficiency decreases after long-term use, the structure of the sealing mechanism is used, the air in the air bag 13 is filled through the gas valve 15 during heat dissipation, so that the air bag 13 is tightly attached to the surface of the shell 1, the cavity 2 inside is kept in a sealed environment, and the cooling liquid is prevented from leaking, when the cooling liquid is pumped out, the air in the air bag 13 is discharged by opening the gas valve 15, at this time, the shell 1 can be taken down, and the inside is cleaned and maintained, thereby prolonging the service life of the heat dissipation device.

[0024] As shown in the drawings, Figure 4As shown, the fixing mechanism comprises a mounting seat 16, a connecting rod 17 is rotatably mounted on the mounting seat 16, a clamping plate 19 is rotatably mounted on the top end of the connecting rod 17 through a connecting seat 18, fixing seats 20 are fixed on both ends of the clamping plate 19, the fixing seats 20 on both sides are fixedly connected through bolts 21, and the clamping plate 19 is clamped and fixed on the bottom side circumferential surface of the blanking pipe body 11; during work, when the existing heat dissipation device has a small applicable range, the clamping plate 19 is clamped on the circumferential surface of the blanking pipe body 11 when the shell 1 is sleeved on the blanking pipe body 11 through the structure of the fixing mechanism, the bolts 21 are inserted into the inner sides of the fixing seats 20 at both ends of the clamping plate 19 at this time, the clamping plate 19 clamped and fixed on the surface of the blanking pipe body 11 is tensioned, and the heat dissipation device is fixed on the blanking pipe body 11, so that the heat dissipation device is fixed on the blanking pipe body 11, the structure is convenient to disassemble and assemble, and the applicable range is wider.

[0025] Please refer to Figure 5 As shown, the inner side of the clamping plate 19 is fixed with an antiskid pad 22; during work, when the shell 1 is prone to falling off under force during the heat dissipation process, the friction between the clamping plate 19 and the blanking pipe contact surface can be increased through the structure of the antiskid pad 22, so that the heat dissipation mechanism is prevented from falling off under force during use.

[0026] Working principle: calcining furnace, also known as calcination furnace, through controlling temperature and atmosphere, the material is heated and treated, so that it undergoes chemical change, thereby obtaining a device for obtaining the required physical and chemical properties of the material. During the use of the calcining furnace, a heat dissipation device is needed to cool the downpipe so that the operator can perform the downloading operation. The existing heat dissipation device is provided with a spiral pipe inside the downpipe for heat dissipation. During use, it will affect the calcining furnace downloading, and it is not convenient for subsequent maintenance and replacement, resulting in that the heat dissipation device has a small applicable range. In order to solve this problem, the heat dissipation mechanism and the sealing mechanism are arranged. When the shell 1 is sleeved on the downpipe body 11, the clamping plate 19 is clamped on the circumference of the downpipe body 11. At this time, the bolt 21 is inserted into the inner side of the fixing seat 20 at both ends of the clamping plate 19, so that the clamping plate 19 on both sides is clamped and fixed on the surface of the downpipe body 11, so as to fix the heat dissipation device on the downpipe body 11. Then air is filled into the air bag 13 through the air valve 15, so that the air bag 13 is tightly attached to the surface of the shell 1, so that the inside of the cavity 2 is in a sealed environment, preventing the cooling liquid from leaking. Finally, open the drain valve 4 and the water inlet valve 5, inject the cooling liquid into the cavity 2, then connect the water inlet pipe 9 and the conduit 10 with the drain valve 4 and the water inlet valve 5 respectively, control the water pump 8 to drive the cooling liquid to circulate in the cavity 2, and at the same time, open the fan 6 to drive the air to flow between the heat dissipation copper pipes 7, so that the cooling liquid inside can transfer the absorbed heat to the air, thereby achieving the heat dissipation function without affecting the equipment downloading. After use, the bolt 21 is removed to release the fixation of the clamping plate 19 on the downpipe, the cooling liquid is pumped out, the air in the air bag 13 is discharged by opening the air valve 15, and then the shell 1 is removed for cleaning and maintenance, thereby prolonging the service life of the heat dissipation device and solving the problem of the existing heat dissipation device affecting the equipment downloading and having a small applicable range.

[0027] 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 present application. 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.

[0028] The basic principles, main features and advantages of the present application have been shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A heat dissipating device for a calciner downcomer, characterized in that: Including the shell (1), the shell (1) inside is provided with a heat dissipation mechanism, the shell (1) inside both ends are provided with sealing mechanism, the shell (1) top is provided with fixed mechanism, the shell (1) inside is opened with cavity (2); The heat dissipation mechanism includes cavity (2), the cavity (2) inside is uniformly fixed with the baffle (3), the shell (1) top circumferential surface is fixed with drain valve (4), the shell (1) bottom circumferential surface is fixed with water inlet valve (5), the shell (1) one side is provided with fan (6), the fan (6) side is fixed with heat dissipation copper pipe (7), the fan (6) one end is fixed with water pump (8), the water pump (8) input end is fixed with water delivery pipe (9), the heat dissipation copper pipe (7) bottom end is fixed with guide pipe (10).

2. A heat dissipating device for a calciner downcomer according to claim 1, characterized in that: The water delivery pipe (9) one end is fixedly connected with drain valve (4), the guide pipe (10) one end is fixedly connected with water inlet valve (5), the drain valve (4) and water inlet valve (5) are communicated with the cavity (2) inside the shell (1), the shell (1) inside both ends are symmetrically provided with sealing groove (12).

3. A heat sink for a calciner downcomer according to claim 2, wherein: The sealing mechanism includes sealing groove (12), the sealing groove (12) inside is fixed with air bag (13), and the air bag (13) is made of heat-resistant rubber material, the shell (1) inside is inserted with blanking tube body (11), and the air bag (13) is tightly attached to the surface of blanking tube body (11).

4. A heat sink for a calciner downcomer according to claim 3, wherein: The shell (1) circumferential surface is fixed with gas delivery pipe (14), the gas delivery pipe (14) both ends pass through the shell (1) and are communicated with the air bag (13) inside, the gas delivery pipe (14) circumferential surface is fixedly installed with gas valve (15), the shell (1) top is fixed with mounting seat (16).

5. A heat sink for a calciner downcomer according to claim 4, wherein: The fixed mechanism includes mounting seat (16), the mounting seat (16) is rotatably installed with connecting rod (17), the connecting rod (17) top end is rotatably installed with clamping plate (19) through connecting seat (18) cooperation.

6. A heat sink for a calciner downcomer according to claim 5, wherein: The clamping plate (19) both ends are fixed with fixed seat (20), both sides the fixed seat (20) are fixedly connected through bolt (21) cooperation, the clamping plate (19) is clamped and fixed on the shell (1) bottom circumferential surface.

Images