Waste heat treatment device for firing kiln

Abstract

The utility model discloses a waste heat treatment device for a firing kiln, and relates to the technical field of waste heat treatment, the waste heat treatment device comprises a firing kiln main body and a first heat conduction shell, the first heat conduction shell is fixedly arranged on the side wall of the firing kiln main body, and a first opening is formed in the side, away from the firing kiln main body, of the first heat conduction shell; a second heat conduction shell is clamped in the first opening, a second opening is formed in the side, close to the first heat conduction shell, of the second heat conduction shell, a water inlet pipe and a water outlet pipe are fixedly arranged at the two ends of one side of the first heat conduction shell correspondingly, and first rotating rods are rotationally arranged on the two sides of the upper surface of the first heat conduction shell correspondingly; second rotating rods are rotationally arranged on the two sides of the lower surface of the first heat conduction shell correspondingly, and U-shaped rods abut against the two ends of the side, away from the first heat conduction shell, of the second heat conduction shell correspondingly. The water storage tank can be conveniently opened, the interior of the water storage tank can be fully cleaned, and the utilization efficiency of waste heat can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a waste heat treatment technical field, concretely relates to a waste heat treatment device for firing kiln. BACKGROUND

[0002] The firing kiln is a device for firing ceramics, and a large amount of heat is still stored in the firing kiln after firing is completed. If no ceramics need to be fired afterwards, the heat will be wasted. Therefore, the firing kiln waste heat is usually used to heat water resources.

[0003] In the conventional waste heat treatment device for firing kiln, the water storage shell used for heat exchange is prone to scale on the inner wall after long-time heating, thereby reducing the waste heat utilization efficiency. Since the water storage shell is designed in one piece, it is very inconvenient and difficult to clean the inside. UTILITY MODEL CONTENT

[0004] In view of the above problems of the existing waste heat treatment device for firing kiln, the utility model is proposed.

[0005] Therefore, the utility model aims to provide a waste heat treatment device for firing kiln, which solves the problem that the water storage shell used for heat exchange in the waste heat treatment device for firing kiln in the prior art is prone to scale on the inner wall after long-time heating, thereby reducing the waste heat utilization efficiency. Since the water storage shell is designed in one piece, it is very inconvenient and difficult to clean the inside.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] A waste heat treatment device for firing kiln, comprising a firing kiln main body and a first heat conduction shell, the first heat conduction shell is fixedly arranged on the side wall of the firing kiln main body, a first opening is formed on the side of the first heat conduction shell away from the firing kiln main body, a second heat conduction shell is connected to the inside of the first opening, a second opening is formed on the side of the second heat conduction shell close to the first heat conduction shell, a water inlet pipe and a water outlet pipe are fixedly arranged on both ends of one side of the first heat conduction shell, first rotating rods are rotatably arranged on both sides of the upper surface of the first heat conduction shell, second rotating rods are rotatably arranged on both sides of the lower surface of the first heat conduction shell, U-shaped rods are arranged on both ends of the side of the second heat conduction shell away from the first heat conduction shell, the two ends of the two U-shaped rods are fixedly connected to the corresponding first rotating rods and second rotating rods, and a limiting mechanism is arranged on the top of the first heat conduction shell to limit the rotation of the two first rotating rods.

[0008] Preferably, the limiting mechanism comprises threaded rods and square rods, the upper surface of the first heat-conducting shell is fixedly provided with a fixed shell, the middle part of the fixed shell is fixedly provided with a fixed plate, two threaded rods are rotatably arranged on the two sides of the fixed plate, the side wall of the first rotating rod is provided with a first square hole, the side wall of the two ends of the fixed shell is provided with a second square hole, the square rod is slidably arranged in the second square hole, one end of the square rod is threadedly connected with the threaded rod, and the other end of the square rod is matchingly inserted into the second square hole.

[0009] Preferably, the rod wall of the threaded rod is fixedly sleeved with a rotating wheel.

[0010] Preferably, the side of the second heat-conducting shell and the positions corresponding to the water inlet pipe and the water outlet pipe are both provided with a avoiding groove.

[0011] Preferably, the inner walls of the two U-shaped rods are both fixedly provided with first rubber pads.

[0012] Preferably, the first heat-conducting shell and the second heat-conducting shell are both copper shells.

[0013] Preferably, the inner wall of the first heat-conducting shell is provided with a second rubber pad.

[0014] In the above technical solution, the technical effects and advantages of the present application are provided.

[0015] 1. In the present application, water is added to the first heat-conducting shell through the water inlet pipe, the first heat-conducting shell transfers the waste heat of the firing kiln body to the water, heats the water, and then guides the hot water out of the water outlet pipe, thereby realizing the utilization of the waste heat of the firing kiln body.

[0016] 2. In the present application, rotating the two threaded rods drives the corresponding square rods to move, so that one end of the square rod moves away from the first square hole, thereby releasing the limiting of the first rotating rod, allowing the first rotating rod to rotate, rotating the first rotating rod away from the front side of the second heat-conducting shell, thereby releasing the limiting of the second heat-conducting shell, and allowing the second heat-conducting shell to be pulled out of the first heat-conducting shell, thereby facilitating the cleaning of the scale in the second heat-conducting shell. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments or prior art, the following will briefly introduce the drawings needed in the embodiments. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art based on these drawings.

[0018] Figure 1 The structure diagram of the waste heat treatment device for firing kiln is provided.

[0019] Figure 2 For Figure 1 The perspective view of the second heat-conducting shell in the middle;

[0020] Figure 3 For Figure 1 The perspective view of the limiting mechanism in the middle.

[0021] BRIEF DESCRIPTION OF DRAWINGS

[0022] 1, sintering kiln main body; 2, rotating wheel; 3, threaded rod; 4, first heat-conducting shell; 5, second heat-conducting shell; 6, water inlet pipe; 7, water outlet pipe; 8, U-shaped rod; 9, first rotating rod; 10, second rotating rod; 11, square rod; 12, fixed shell; 13, fixed block. DETAILED DESCRIPTION

[0023] In order for those skilled in the art to better understand the technical scheme of the present application, the present application will be further described in detail below with reference to the drawings.

[0024] The embodiment of the present application discloses a waste heat treatment device for a sintering kiln.

[0025] Referring to Figures 1-3 A waste heat treatment device for a sintering kiln, comprising a sintering kiln main body 1 and a first heat-conducting shell 4, the first heat-conducting shell 4 is fixedly arranged on the side wall of the sintering kiln main body 1 and has good heat-conducting performance, a first opening is formed on the side of the first heat-conducting shell 4 away from the sintering kiln main body 1, a second heat-conducting shell 5 is clamped in the first opening, the first heat-conducting shell 4 and the second heat-conducting shell 5 are both copper shells, a second opening is formed on the side of the second heat-conducting shell 5 close to the first heat-conducting shell 4, a water inlet pipe 6 and a water outlet pipe 7 are fixedly arranged at both ends of the side of the first heat-conducting shell 4, respectively, avoiding grooves are formed on the side of the second heat-conducting shell 5 and correspond to the positions of the water inlet pipe 6 and the water outlet pipe 7, so as to prevent the second heat-conducting shell 5 from interfering with the water inlet pipe 6 and the water outlet pipe 7 as much as possible, valves are arranged in the water inlet pipe 6 and the water outlet pipe 7, so as to facilitate the control of the on-off of the water inlet pipe 6 and the water outlet pipe 7, first rotating rods 9 are rotatably arranged on both sides of the upper surface of the first heat-conducting shell 4, second rotating rods 10 are rotatably arranged on both sides of the lower surface of the first heat-conducting shell 4, U-shaped rods 8 are arranged at both ends of the side of the second heat-conducting shell 5 away from the first heat-conducting shell 4, and the two ends of the two U-shaped rods 8 are fixedly sleeved with corresponding first rotating rods 9 and second rotating rods 10.

[0026] Referring to Figures 1-3The top of the first heat-conducting shell 4 is provided with a limiting mechanism for limiting the rotation of the two first rotating rods 9, the limiting mechanism comprises threaded rods 3 and square rods 11, the upper surface of the first heat-conducting shell 4 is fixedly provided with a fixed shell 12, the middle part of the fixed shell 12 is fixedly provided with a fixed plate 13, the two threaded rods 3 are rotatably arranged on the two sides of the fixed plate 13, the side wall of the first rotating rod 9 is provided with a first square hole, the side wall of the two ends of the fixed shell 12 is provided with a second square hole, the square rod 11 is slidably arranged in the second square hole, one end of the square rod 11 is threadedly connected with the threaded rod 3, the other end of the square rod 11 is matchingly connected with the second square hole, the rod wall of the threaded rod 3 is fixedly connected with a rotating wheel 2, so that the threaded rod 3 can be conveniently rotated, the inner wall of the two U-shaped rods 8 is fixedly provided with a first rubber pad, so that the U-shaped rod 8 can stably abut against the outer wall of the second heat-conducting shell 5, and the inner wall of the first heat-conducting shell 4 is provided with a second rubber pad, so that the sealing performance between the first heat-conducting shell 4 and the second heat-conducting shell 5 is improved.

[0027] In use, the water inlet pipe 6 adds water in the first heat-conducting shell 4, the first heat-conducting shell 4 transmits the waste heat of the firing kiln body 1 to the water and heats the water, then hot water is led out from the water outlet pipe 7, the waste heat of the firing kiln body 1 is utilized, the threaded rods 3 on the two sides are rotated, the threaded rods 3 drive the corresponding square rods 11 to move, one end of the square rod 11 is separated from the first square hole, the limiting of the first rotating rod 9 is released, the first rotating rod 9 can be rotated, the first rotating rod 9 is rotated and moved away from the front side of the second heat-conducting shell 5, the limiting of the second heat-conducting shell 5 is released, the second heat-conducting shell 5 can be pulled out of the first heat-conducting shell 4, and the scale in the second heat-conducting shell 4 can be conveniently cleaned.

[0028] The above only describes some exemplary embodiments of the present application by way of illustration, and it is needless to say that those skilled in the art can modify the described embodiments in various manners without departing from the spirit and scope of the present application. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the present application.

Claims

1. A waste heat treatment apparatus for a firing kiln, comprising a firing kiln main body (1) and a first heat conducting shell (4), characterized in that, The first heat-conducting shell (4) is fixedly arranged on the side wall of the firing kiln body (1), the first heat-conducting shell (4) is provided with a first opening on the side away from the firing kiln body (1), the first opening is connected with the second heat-conducting shell (5), the second heat-conducting shell (5) is provided with a second opening on the side close to the first heat-conducting shell (4), the first heat-conducting shell (4) is fixedly provided with a water inlet pipe (6) and a water outlet pipe (7) at both ends of one side, the upper surface of the first heat-conducting shell (4) is rotatably provided with a first rotating rod (9) on both sides, the lower surface of the first heat-conducting shell (4) is rotatably provided with a second rotating rod (10) on both sides, the second heat-conducting shell (5) is provided with a U-shaped rod (8) on the side away from the first heat-conducting shell (4) at both ends, the both ends of the two U-shaped rods (8) are fixedly sleeved with the corresponding first rotating rod (9) and second rotating rod (10), and the top of the first heat-conducting shell (4) is provided with a limiting mechanism for limiting the rotation of the two first rotating rods (9).

2. The waste heat treatment apparatus for a firing kiln according to claim 1, characterized by The limiting mechanism comprises a threaded rod (3) and a square rod (11), the upper surface of the first heat-conducting shell (4) is fixedly provided with a fixed shell (12), the middle part of the fixed shell (12) is fixedly provided with a fixed plate (13), the two threaded rods (3) are rotatably arranged on both sides of the fixed plate (13), the side wall of the first rotating rod (9) is provided with a first square hole, the both end side walls of the fixed shell (12) are provided with a second square hole, the square rod (11) is slidably sleeved in the second square hole, one end of the square rod (11) is threadedly sleeved with the threaded rod (3), and the other end of the square rod (11) is matchingly inserted into the second square hole.

3. The waste heat treatment apparatus for a firing kiln according to claim 2, characterized by The rod wall of the threaded rod (3) is fixedly sleeved with a rotating wheel (2).

4. The waste heat treatment apparatus for a firing kiln according to claim 2, characterized by The side of the second heat-conducting shell (5) and the positions corresponding to the water inlet pipe (6) and the water outlet pipe (7) are provided with a avoiding groove.

5. The apparatus according to claim 1, wherein The inner walls of the two U-shaped rods (8) are fixedly provided with first rubber pads.

6. The apparatus according to claim 1, wherein The first heat-conducting shell (4) and the second heat-conducting shell (5) are both copper shells.

7. The apparatus according to claim 1, wherein The inner wall of the first heat-conducting shell (4) is provided with a second rubber pad.

8. The apparatus according to claim 1, wherein The water inlet pipe (6) and the water outlet pipe (7) are provided with valves in the interiors.

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