Cooling device for calcium oxide calcination

Abstract

The utility model discloses a cooling device for calcium oxide calcination, which relates to the field of calcium oxide processing and comprises a support frame, a connecting frame is welded on one side of the support frame, a rotating shaft is mounted at one end of the connecting frame, a cover plate is mounted on one side of the rotating shaft, a slide rail frame is welded at the lower end of the cover plate, and gauze is mounted on the outer wall of the slide rail frame. According to the device, gauze is clamped and fixed by arranging the sliding rail frame, when the device is used, dust prevention is facilitated in the heat dissipation process by arranging the sliding rail frame and the gauze, the practicability of the device is improved, the scraper blade is fixed in a threaded mode by arranging the connecting sleeve, and when the device is used, the scraper blade is prevented from falling off. And the arrangement of a connecting sleeve and a scraping plate facilitates trowelling of stacked calcium oxide, rapid heat dissipation is facilitated, the supporting frame is clamped and fixed through the arrangement of a second containing disc, and when the device is used, the arrangement of the second containing disc and a first containing disc facilitates classification of the cooling time of the calcium oxide.

Description

Technical Field

[0001] The utility model relates to the field of calcium oxide processing, in particular to a temperature reduction device for calcining calcium oxide. Background Art

[0002] Active calcium oxide is originally an irregular block, white or grayish white, opaque, hard, and becomes a white powder after processing. It is easily soluble in acid, slightly soluble in water, reacts violently with water, and releases a lot of heat. Its aqueous solution is strongly alkaline and corrosive. The production raw material is natural rock with calcium carbonate as the main component. For example, limestone or dolomite limestone can be used to produce active calcium oxide. Calcium oxide is used in many fields. During the production process of calcium oxide, calcium oxide needs to be calcined and cooled after calcination. Therefore, a cooling device for calcining calcium oxide is needed.

[0003] The existing patent document with the technical disclosure number CN207351251U provides a chemical raw material cooling device, which includes a cooling cylinder, a support leg is arranged on the cylinder wall of the cooling cylinder, a plurality of hollow spacer rings with decreasing outer diameters are arranged in the cooling cylinder, two adjacent spacer rings are connected by a connecting plate, the outermost spacer ring is connected to the cylinder wall of the cooling cylinder by a connecting plate, the adjacent spacer rings are connected by a connecting pipe, the outermost spacer ring is connected to the water tank through an inlet pipe and an outlet pipe, a water pump is arranged on the inlet pipe, a cooling tower is arranged on the inlet pipe between the water pump and the water tank, a cooling unit is arranged on the inlet pipe between the water pump and the outermost spacer ring, a bottom plate is arranged at the lower end of the cooling cylinder, and an air cooling device is arranged on the support leg below the cooling cylinder. The utility model has a large contact area between the partition and the chemical raw material, which accelerates the cooling. An air cooling device is provided to further increase the cooling efficiency. The bottom plate can be movable, which makes unloading more convenient and increases the working efficiency. However, when the CN207351251U technology is operated, it is not convenient to smooth the accumulated calcium oxide, resulting in the difficulty of rapid heat dissipation inside the accumulated calcium oxide, dust prevention during the heat dissipation process, and classification of the cooling time of the calcium oxide. Therefore, a cooling device for calcining calcium oxide is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a cooling device for calcining calcium oxide, so as to solve the problem that the existing cooling device for calcining calcium oxide is not convenient for smoothing the piled calcium oxide when in use, resulting in the difficulty in quickly dissipating the heat inside the piled calcium oxide, and it is not convenient to prevent dust during the heat dissipation process and it is not convenient to classify the cooling time of calcium oxide.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cooling device for calcining calcium oxide, comprising a support frame, a connecting frame welded to one side of the support frame, a rotating shaft installed at one end of the connecting frame, a cover plate installed on one side of the rotating shaft, a slide rail frame welded to the lower end of the cover plate, and gauze installed on the outer wall of the slide rail frame.

[0006] A connecting sleeve is installed on the outer wall of the supporting frame, and a scraper is fixedly connected to the outer wall of the connecting sleeve.

[0007] A first placement tray is installed on the outer wall of the support frame, and a second placement tray is installed on the outer wall of the support frame.

[0008] Preferably, the cover plate and the connecting frame form a rotating structure through a rotating shaft, and the outer wall diameter of the cover plate is the same as the outer wall diameter of the slide rail frame.

[0009] Preferably, the slide rail frame is snap-connected with the gauze, and the gauze is symmetrically arranged about the central axis of the slide rail frame.

[0010] Preferably, the connecting sleeve is movably connected to the supporting frame, and the outer wall of the connecting sleeve is threaded.

[0011] Preferably, the connecting sleeve is threadedly connected to the scraper, and the inner wall of the scraper is threaded.

[0012] Preferably, the first placement tray is snap-connected to the support frame, and the inner wall of the first placement tray is of open-hole design.

[0013] Preferably, the second placement tray is snap-connected to the support frame, and the inner wall of the second placement tray is of open-hole design.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model provides a slide rail frame to play a role in locking and fixing the gauze. When the device is used, the arrangement of the slide rail frame and the gauze facilitates dust prevention during the heat dissipation process, thereby increasing the practicality of the device;

[0016] 2. The utility model has a threaded fixing effect on the scraper by setting a connecting sleeve. When the device is used, the setting of the connecting sleeve and the scraper facilitates the leveling of the accumulated calcium oxide and facilitates rapid heat dissipation;

[0017] 3. The utility model has a second placement tray to play a role of locking and fixing the support frame. When the device is used, the second placement tray and the first placement tray are arranged to facilitate the classification of the cooling time of calcium oxide. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a vertical appearance diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the utility model in vertical and sectional view;

[0020] Figure 3 This is a structural schematic diagram of the combination of the connecting sleeve and the scraper parts of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the support frame parts of the utility model;

[0022] Figure 5 This is a schematic structural diagram of the first placement tray component of the utility model.

[0023] In the figure: 1, support frame; 2, connecting frame; 3, rotating shaft; 4, cover plate; 5, slide rail frame; 6, gauze; 7, connecting sleeve; 8, scraper; 9, first placement plate; 10, second placement plate. DETAILED DESCRIPTION

[0024] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0025] The following describes an embodiment of the utility model based on its overall structure.

[0026] See also Figure 1-5 A cooling device for calcining calcium oxide comprises a support frame 1, a connecting frame 2 is welded to one side of the support frame 1, a rotating shaft 3 is installed at one end of the connecting frame 2, a cover plate 4 is installed on one side of the rotating shaft 3, a slide rail frame 5 is welded to the lower end of the cover plate 4, the cover plate 4 forms a rotating structure with the connecting frame 2 through the rotating shaft 3, and the outer wall diameter of the cover plate 4 is the same as the outer wall diameter of the slide rail frame 5, a gauze 6 is installed on the outer wall of the slide rail frame 5, the slide rail frame 5 is engaged and connected with the gauze 6, and the gauze 6 is symmetrically arranged with the central axis of the slide rail frame 5, and the gauze 6 is engaged and fixed by arranging the slide rail frame 5. When the device is used, the arrangement of the slide rail frame 5 and the gauze 6 facilitates dust prevention during the heat dissipation process, thereby increasing the practicality of the device.

[0027] See also Figure 1-5 A cooling device for calcining calcium oxide, a connecting sleeve 7 is installed on the outer wall of a support frame 1, the connecting sleeve 7 is movably connected to the support frame 1, and the outer wall of the connecting sleeve 7 is threaded, the outer wall of the connecting sleeve 7 is fixedly connected with a scraper 8, the connecting sleeve 7 is threadedly connected to the scraper 8, and the inner wall of the scraper 8 is threaded, the connecting sleeve 7 is arranged to fix the scraper 8 by thread, and when the device is used, the arrangement of the connecting sleeve 7 and the scraper 8 facilitates the smoothing of the calcium oxide piled together, so as to facilitate rapid heat dissipation.

[0028] See also Figure 1-5 A cooling device for calcining calcium oxide, a first placing plate 9 is installed on the outer wall of a support frame 1, the first placing plate 9 is snap-connected with the support frame 1, and the inner wall of the first placing plate 9 is an open-hole design, a second placing plate 10 is installed on the outer wall of the support frame 1, the second placing plate 10 is snap-connected with the support frame 1, and the inner wall of the second placing plate 10 is an open-hole design, the second placing plate 10 is arranged to play a snap-fitting and fixing role on the support frame 1, when using the device, the arrangement of the second placing plate 10 and the first placing plate 9 facilitates the classification of the cooling time of calcium oxide.

[0029] After that, the loader 1 is put into operation, and the loader 1 is put into operation, and the loader 1 is put into operation, and the loader 1 is put into operation, and the loader 1 is put into operation, and the loader 1 is put into operation, and the loader 1 is put into operation, and the loader 1 is put into operation, and the loader 1 is put into operation, and the loader 1 is put into operation, and the loader 1 is put into operation, and the loader 1 is put into operation, and the loader 1 is put into operation, and the loader 1 is put into operation, and the loader 1 is put into operation, and the loader 1 is put into operation, and the loader 1 is put into operation, and the loader 1 is put into operation, and the loader 1 is put into operation, and the loader 1 is put into operation,

[0030] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A cooling device for calcining calcium oxide, comprising a support frame (1), characterized in that: A connecting frame (2) is welded to one side of the support frame (1), a rotating shaft (3) is installed at one end of the connecting frame (2), a cover plate (4) is installed on one side of the rotating shaft (3), a slide rail frame (5) is welded to the lower end of the cover plate (4), and a gauze (6) is installed on the outer wall of the slide rail frame (5); The outer wall of the support frame (1) is provided with a connecting sleeve (7), and the outer wall of the connecting sleeve (7) is fixedly connected with a scraper (8); A first placement tray (9) is installed on the outer wall of the support frame (1), and a second placement tray (10) is installed on the outer wall of the support frame (1).

2. A cooling device for calcining calcium oxide according to claim 1, characterized in that: The cover plate (4) forms a rotating structure with the connecting frame (2) via the rotating shaft (3), and the outer wall diameter of the cover plate (4) is the same as the outer wall diameter of the slide rail frame (5).

3. A cooling device for calcining calcium oxide according to claim 1, characterized in that: The slide rail frame (5) is snap-connected with the gauze (6), and the gauze (6) is symmetrically arranged with respect to the central axis of the slide rail frame (5).

4. A cooling device for calcining calcium oxide according to claim 1, characterized in that: The connecting sleeve (7) is movably connected to the supporting frame (1), and the outer wall of the connecting sleeve (7) is arranged in a threaded shape.

5. A cooling device for calcining calcium oxide according to claim 1, characterized in that: The connecting sleeve (7) is threadedly connected to the scraper (8), and the inner wall of the scraper (8) is threadedly arranged.

6. A cooling device for calcining calcium oxide according to claim 1, characterized in that: The first placement plate (9) is snap-fitted and connected to the support frame (1), and the inner wall of the first placement plate (9) is of open-hole design.

7. A cooling device for calcining calcium oxide according to claim 1, characterized in that: The second placement tray (10) is snap-connected to the support frame (1), and the inner wall of the second placement tray (10) is of open-hole design.

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