Purified ash incineration slag cooling device
By using air cloth plate and air hood structure in the purified ash incineration slag cooling device for cooling, the scale formation and pipeline blockage caused by the traditional circulating water cooling method is solved, efficient cooling of incineration slag and recycling of hot air is achieved, and the Repair difficulty and cost.
Patent Information
- Application Number
- CN202421010670.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-11
AI Technical Summary
Traditional circulating water cooling methods are prone to formation of scale, resulting in pipeline blockage, high-pressure environment and explosion hazards, and are difficult to maintain and costly.
A cooling device for purifying ash incineration slag is designed, using air cloth plate and air hood structure to exchange the cold air with the incineration slag. The incineration slag discharged after cooling is more convenient to process, and the hot air generated after heat exchange is recycled and utilized.
Through the design of air plates and hoods, effective cooling of incineration slag is achieved, the risk of scale formation is reduced, pipeline blockage and explosion hazards are avoided, the maintenance process is simplified and the maintenance cost is reduced.
Smart Images
Figure CN222527651U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cooling devices, in particular to a cooling device for purified ash incineration slag. Background Art
[0002] Purified ash is an industrial solid waste produced by calcium carbide production and cannot be directly discharged into the environment as waste, so its recycling is particularly important. Because it has a certain calorific value, it can be used as a raw material for incineration in the drying system. The traditional cooling method for purified ash incineration slag is to use the circulating water of the equipment for cooling. However, due to the high initial temperature of the incineration slag, after using water cooling, the circulating water temperature will be too high, causing impurities in the water to deposit and form scale, which can easily cause the import and export pipelines to be blocked, forming a high-pressure environment inside the pipeline, posing an explosion hazard, and difficult to repair after the pipeline is blocked, and the cost is high, so the entire system water channel needs to be cooled. Utility Model Content
[0003] The utility model aims to provide a purified ash incineration slag cooling device to solve the problem that scale is easily formed in the traditional circulating water cooling method.
[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0005] A purified ash incineration slag cooling device comprises a box body, a feed port and an air outlet are respectively arranged on both sides of the top of the box body, an air distribution plate is arranged inside the box body to separate a cooling chamber and an air supply chamber, the air distribution plate is inclined downwardly arranged toward the side close to the air outlet, a plurality of evenly distributed wind hoods connecting the cooling chamber and the air supply chamber are fixedly mounted on the air distribution plate, a feed port connected to the cooling chamber is arranged on the side of the box body away from the feed port, and a blower connected to the air supply chamber is fixedly mounted outside the box body.
[0006] A further technical solution is that the hood includes a hood head and a connecting rod, the top of the connecting rod is fixedly connected to the hood head, the bottom of the connecting rod passes through an air distribution plate, a conductive connecting hole is provided on the bottom surface of the connecting rod, and a plurality of ventilation holes are arranged around the outer wall of the hood head, and the plurality of ventilation holes are all connected to the connecting hole.
[0007] A further technical solution is that an external thread is provided on the outer wall of the connecting rod, and the connecting rod is threadedly connected to the air distribution plate.
[0008] A further technical solution is that the side wall of the air distribution plate contacts the inner wall of the box, a drive motor is fixedly installed inside the air supply chamber, a cam is fixedly installed on the output shaft of the drive motor, and the cam contacts the bottom surface of the air distribution plate.
[0009] A further technical solution is that a guide plate is provided below the feed port, and one end of the guide plate is fixedly connected to the inner wall of the box body.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] The utility model can exchange heat between the cold air entering the air supply chamber and the incineration slag entering the cooling chamber by means of the air distribution plate and the wind hood on the air distribution plate arranged in the box body. The incineration slag discharged after cooling is more convenient to handle, and the hot air generated after the heat exchange will enter the air outlet and be recycled. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural schematic diagram of the utility model;
[0013] Figure 2 It is a top view of the air distribution plate in the utility model;
[0014] Figure 3 It is a cross-sectional view of a stroke cap according to the present invention.
[0015] Icons: 1-box, 2-blower, 3-air distribution plate, 4-hood, 401-hood head, 402-connecting rod, 403-ventilation hole, 404-connecting hole, 5-drive motor, 6-cam, 7-guide plate, 8-cooling chamber, 9-air supply chamber, 10-feed port, 11-air outlet, 12-discharge port. DETAILED DESCRIPTION
[0016] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0017] Figures 1 to 3 This is an embodiment of the utility model.
[0018] Embodiment 1:
[0019] A purified ash incineration slag cooling device comprises a box body 1, a feed port 10 and an air outlet 11 are respectively arranged on both sides of the top of the box body 1, an air distribution plate 3 is arranged inside the box body 1 to separate a cooling chamber 8 and an air supply chamber 9, the air distribution plate 3 is inclined downwardly arranged toward the side close to the air outlet 11, a plurality of evenly distributed hoods 4 connecting the cooling chamber 8 and the air supply chamber 9 are fixedly mounted on the air distribution plate 3, a discharge port 12 connecting the cooling chamber 8 is arranged on the side of the box body 1 away from the feed port 10, and a blower 2 connecting the air supply chamber 9 is fixedly mounted outside the box body 1.
[0020] The side wall of the air distribution plate 3 contacts the inner wall of the box body 1 , a driving motor 5 is fixedly installed inside the air supply chamber 9 , a cam 6 is fixedly installed on the output shaft of the driving motor 5 , and the cam 6 contacts the bottom surface of the air distribution plate 3 .
[0021] Figure 1-3 A preferred embodiment of a purified ash incineration slag cooling device of the utility model is shown, and this embodiment specifically includes: when the utility model is put into use, the incineration slag enters the cooling chamber 8 of the box body 1 from the feed port 10 and then falls onto the air distribution plate 3. Because the air distribution plate 3 is arranged at an angle, the incineration slag will continue to roll until it is discharged from the discharge port 12. During the rolling of the incineration slag, the cold air generated by the blower 2 enters the air supply chamber 9 and then enters the cooling chamber 8 through the wind hood 4. After entering the cooling chamber 8, the cold air will exchange heat with the high-temperature incineration slag to cool the incineration slag, and the hot air generated after the heat exchange will be discharged from the air outlet 11 for recycling. The cam 6 arranged under the air distribution plate 3 will cause the air distribution plate 3 to vibrate continuously under the action of the driving motor 5, so as to ensure that the incineration slag will not be stuck in the gap between the wind hoods 4 and cannot be discharged smoothly, while reducing the probability of the wind hood 4 being blocked.
[0022] Embodiment 2:
[0023] A purified ash incineration slag cooling device comprises a box body 1, a feed port 10 and an air outlet 11 are respectively arranged on both sides of the top of the box body 1, an air distribution plate 3 is arranged inside the box body 1 to separate a cooling chamber 8 and an air supply chamber 9, the air distribution plate 3 is inclined downwardly arranged toward the side close to the air outlet 11, a plurality of evenly distributed hoods 4 connecting the cooling chamber 8 and the air supply chamber 9 are fixedly mounted on the air distribution plate 3, a discharge port 12 connecting the cooling chamber 8 is arranged on the side of the box body 1 away from the feed port 10, and a blower 2 connecting the air supply chamber 9 is fixedly mounted outside the box body 1.
[0024] The hood 4 includes a hood head 401 and a connecting rod 402, the top of the connecting rod 402 is fixedly connected to the hood head 401, the bottom of the connecting rod 402 passes through the air distribution plate 3, a conductive connecting hole 404 is arranged on the bottom surface of the connecting rod 402, and a plurality of ventilation holes 403 are arranged around the outer wall of the hood head 401, and the plurality of ventilation holes 403 are all connected to the connecting hole 404.
[0025] An external thread is provided on the outer wall of the connecting rod 402 , and the connecting rod 402 is threadedly connected to the air distribution plate 3 .
[0026] The side wall of the air distribution plate 3 contacts the inner wall of the box body 1 , a driving motor 5 is fixedly installed inside the air supply chamber 9 , a cam 6 is fixedly installed on the output shaft of the driving motor 5 , and the cam 6 contacts the bottom surface of the air distribution plate 3 .
[0027] A guide plate 7 is provided below the feed port 10 , and one end of the guide plate 7 is fixedly connected to the inner wall of the box body 1 .
[0028] Figure 1-3 A preferred embodiment of a purified ash incineration slag cooling device of the utility model is shown, and this embodiment specifically includes: when the utility model is put into use, ventilation holes 403 in different directions are arranged on the cap head 401 of the hood 4, so that there are multiple wind directions on the hood 4, ensuring that the cold air entering the cooling chamber 8 can fully exchange heat with the incineration slag, and at the same time can reduce the risk of blockage of the ventilation holes 403, and an external thread is arranged on the connecting rod 402 of the hood 4, so that the hood 4 is installed on the air distribution plate 3 by a threaded connection, which is easy to install and easy to disassemble and replace, and a guide plate 7 is arranged below the feed port 10 to prevent the incineration slag from accumulating below the feed port 10, so that the incineration slag cannot fully enter the cooling chamber 8, reducing the work efficiency, and there is no incineration slag on the hood 4 below the guide plate 7, which can ensure that a minimum amount of cold air enters the cooling chamber 8.
[0029] Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the drawings and claims disclosed herein, various modifications and improvements may be made to the components and / or layout of the subject combination layout. In addition to the modifications and improvements made to the components and / or layout, other uses will also be apparent to those skilled in the art.
Claims
1. A purified ash incineration slag cooling device, characterized in that: The invention comprises a box body (1), wherein a material inlet (10) and an air outlet (11) are respectively arranged on both sides of the top of the box body (1), an air distribution plate (3) is arranged inside the box body (1) to separate a cooling chamber (8) and an air supply chamber (9), the air distribution plate (3) is arranged to be inclined downward toward a side close to the air outlet (11), a plurality of evenly distributed air hoods (4) connecting the cooling chamber (8) and the air supply chamber (9) are fixedly mounted on the air distribution plate (3), an outlet (12) connecting the cooling chamber (8) is arranged on a side of the box body (1) away from the material inlet (10), and a blower (2) connecting the air supply chamber (9) is fixedly mounted outside the box body (1).
2. A purified ash incineration slag cooling device according to claim 1, characterized in that: The hood (4) comprises a hood head (401) and a connecting rod (402), the top of the connecting rod (402) is fixedly connected to the hood head (401), the bottom of the connecting rod (402) passes through the air distribution plate (3), a conductive connecting hole (404) is provided on the bottom surface of the connecting rod (402), and a plurality of ventilation holes (403) are arranged around the outer wall of the hood head (401), and the plurality of ventilation holes (403) are all connected to the connecting hole (404).
3. A purified ash incineration slag cooling device according to claim 2, characterized in that: An external thread is provided on the outer wall of the connecting rod (402), and the connecting rod (402) is threadedly connected to the air distribution plate (3).
4. The purified ash incineration slag cooling device according to claim 1, characterized in that: The side wall of the air distribution plate (3) contacts the inner wall of the box body (1), a drive motor (5) is fixedly mounted inside the air supply chamber (9), a cam (6) is fixedly mounted on the output shaft of the drive motor (5), and the cam (6) contacts the bottom surface of the air distribution plate (3).
5. The purified ash incineration slag cooling device according to claim 1, characterized in that: A guide plate (7) is provided below the feed port (10), and one end of the guide plate (7) is fixedly connected to the inner wall of the box body (1).