Heating device for producing superfine active calcium carbonate

Abstract

The utility model discloses a heating device for producing superfine active calcium carbonate, which comprises a heating tank, a cross-shaped partition plate is arranged in the heating tank, the cross-shaped partition plate divides the heating tank into four heating grooves, heating components are arranged at the bottoms of the four heating grooves, and arc-shaped supporting seats are fixedly connected onto the inner walls of four corners of the four heating grooves. According to the utility model, the plurality of heating nozzles on the industrial heater are respectively arranged at the four corners and the central position of the heating groove, and are matched with the limiting rods and the springs on the arc-shaped supporting seats and the rectangular sliding blocks in the rectangular slots during heating to perform vibration heating on the rectangular ceramic heater, so that non-uniform heating of active calcium carbonate is avoided, and the heating effect is improved; the four dispersing plates distributed in a cross shape on the rotating rod are driven by the driving motor to rotate, so that the dispersing plates are matched with a plurality of strip-shaped dispersing openings to stir and disperse active calcium carbonate in the rectangular ceramic heater, the active calcium carbonate is prevented from being accumulated, and the heating efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrafine active calcium carbonate production, in particular to a heating device used for producing ultrafine active calcium carbonate. Background Art

[0002] Activated calcium carbonate is obtained by activating the surface of heavy calcium carbonate and is widely used in industries such as adhesives and furniture paints. For example, high-white calcium carbonate can be added as a filler to exterior latex paint to significantly improve the dry film whiteness, hiding power and hardness of the exterior latex paint.

[0003] In actual use, the particles at the four corners of the heating tank of the existing ultrafine activated calcium carbonate heating device are easily heated unevenly, the heating effect is poor, and the particles are easily accumulated during the heating process, resulting in low heating efficiency. A heating device for producing ultrafine activated calcium carbonate is now proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies and defects in the prior art, the utility model proposes a heating device for producing ultrafine activated calcium carbonate, which is used to solve the technical problems that the particles at the four corners of the heating tank of the existing ultrafine activated calcium carbonate heating device in the background technology are easily heated unevenly during actual use, the heating effect is poor, the particles are easily accumulated during the heating process, and the heating efficiency is low.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A heating device for producing ultrafine activated calcium carbonate comprises a heating pool, wherein a cross-shaped partition is arranged in the heating pool, wherein the cross-shaped partition divides the heating pool into four heating slots, wherein heating components are arranged at the bottom of each of the four heating slots, wherein arc-shaped support seats are fixedly connected to the inner walls at the four corners of each of the four heating slots, wherein rectangular ceramic heaters are inserted in each of the four heating slots, wherein the lower ends of the four corners of each of the rectangular ceramic heaters are in contact with the arc-shaped support seats, wherein the upper end of each of the rectangular ceramic heaters is fixedly connected to a supporting cross plate, wherein a dispersion mechanism is arranged on the supporting cross plate, and wherein the dispersion mechanism is inserted in the rectangular ceramic heater.

[0007] Preferably, the heating assembly includes four industrial heaters arranged on the sides of the heating pool, and the output ends of the four industrial heaters are connected to a plurality of heating nozzles, and the plurality of heating nozzles are respectively distributed at the four corners and the center of the heating tank.

[0008] Preferably, the upper ends of the four arc-shaped support seats on the same side are fixedly connected to limit rods, the lower ends of the four corners of the rectangular ceramic heater are provided with rectangular slots, and the four rectangular slots are slidably connected with matching rectangular sliders, the upper ends of the four limit rods vertically penetrate the four rectangular sliders respectively, the upper ends of the four arc-shaped support seats are fixedly connected to springs, the four springs are respectively sleeved on the four limit rods, and are in contact with the lower ends of the rectangular sliders.

[0009] Preferably, the rectangular sliding block is made of high temperature resistant rubber.

[0010] Preferably, the dispersion mechanism includes a driving motor fixedly mounted on the upper end of the supporting cross plate, the upper end at the center position of the supporting cross plate is fixedly connected to a protective cover, a rotating shaft is fixedly connected to the driving shaft of the driving motor, the rotating shaft rotates horizontally and passes through the inner wall of the protective cover, and a rotating rod is vertically rotated and passes through the upper end at the center position of the supporting cross plate, the rotating shaft and the rotating rod are located at one end of the protective cover and are coaxially fixedly connected with a first bevel gear and a second bevel gear, the first bevel gear is meshed with the second bevel gear, and the rotating rod is located on the annular side wall in the heating groove and is fixedly connected with a plurality of dispersion plates.

[0011] Preferably, the plurality of dispersion plates are arranged in a cross-shaped distribution, and a plurality of strip dispersion openings are provided on the plurality of dispersion plates, and the plurality of strip dispersion openings on the same side are arranged in an equidistant distribution.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. By setting several heating nozzles on the industrial heater at the four corners and the center of the heating tank, the rectangular ceramic heater is vibrated and heated by cooperating with the limit rod and spring on the arc support seat and the rectangular slider in the rectangular slot during heating, so as to avoid uneven heating of the activated calcium carbonate and improve the heating effect.

[0014] 2. The four cross-shaped dispersion plates on the rotating rod are driven by a driving motor to rotate, so that the dispersion plates cooperate with a number of strip dispersion ports to stir and disperse the active calcium carbonate in the rectangular ceramic heater, thereby preventing the accumulation of active calcium carbonate and improving the heating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a perspective schematic diagram of a heating device for producing ultrafine activated calcium carbonate proposed by the utility model;

[0016] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0017] Figure 3 for Figure 1 A partial enlarged view of point B in the middle;

[0018] Figure 4 The utility model discloses a side perspective schematic diagram of a rectangular ceramic heater and a dispersion mechanism of a heating device for producing ultrafine activated calcium carbonate.

[0019] In the figure: 1 heating pool, 2 cross-shaped partition, 3 heating groove, 4 arc-shaped support seat, 5 rectangular ceramic heater, 6 supporting horizontal plate, 7 heating nozzle, 8 limit rod, 9 rectangular slot, 10 rectangular slider, 11 spring, 12 driving motor, 13 protective cover, 14 rotating shaft, 15 rotating rod, 16 first bevel gear, 17 second bevel gear, 18 dispersion plate, 19 strip dispersion port. DETAILED DESCRIPTION

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 A heating device for producing ultrafine activated calcium carbonate comprises a heating pool 1, wherein a cross-shaped partition 2 is arranged in the heating pool 1, wherein the cross-shaped partition 2 divides the heating pool 1 into four heating slots 3, wherein the bottoms of the four heating slots 3 are provided with heating components, wherein the heating components comprise four industrial heaters arranged on the sides of the heating pool 1, wherein the output ends of the four industrial heaters are connected and provided with a plurality of heating nozzles 7, wherein the plurality of heating nozzles 7 are respectively distributed at the four corners and the center of the heating slot 3, wherein the plurality of heating nozzles 7 distributed at the four corners and the center of the heating slot 3 can fully heat the rectangular ceramic heater 5, thereby avoiding uneven heating of the activated calcium carbonate in the four corners of the rectangular ceramic heater 5 and improving the heating effect.

[0023] The four inner walls of the four corners of the four heating grooves 3 are fixedly connected with arc-shaped support seats 4, and rectangular ceramic heaters 5 are inserted in the four heating grooves 3. The lower ends of the four corners of the rectangular ceramic heaters 5 are in contact with the arc-shaped support seats 4. The upper ends of the four arc-shaped support seats 4 on the same side are fixedly connected with limit rods 8. The lower ends of the four corners of the rectangular ceramic heaters 5 are provided with rectangular slots 9. The four rectangular slots 9 are slidably connected with matching rectangular sliders 10. The upper ends of the four limit rods 8 vertically penetrate the four rectangular sliders 10 respectively. The upper ends of the arc-shaped support seats 4 are fixedly connected with springs 11, and the four springs 11 are respectively sleeved on four limit rods 8. When the driving motor 12 of the rectangular ceramic heater 5 is in operation, the rectangular slider 10 is driven to move along the limit rod 8 and compress the spring 11, so that the plurality of heating nozzles 7 vibrate and heat the rectangular ceramic heater 5 to avoid uneven heating of the activated calcium carbonate, and contact with the lower end of the rectangular slider 10. The rectangular slider 10 is made of high-temperature resistant rubber, and the rectangular slider 10 made of high-temperature resistant rubber is convenient for disassembly and replacement.

[0024] The upper end of the rectangular ceramic heater 5 is fixedly connected to a supporting cross plate 6, and a dispersion mechanism is provided on the supporting cross plate 6. The dispersion mechanism is inserted in the rectangular ceramic heater 5. The dispersion mechanism includes a driving motor 12 fixedly installed on the upper end of the supporting cross plate 6, and a protective cover 13 is fixedly connected to the upper end of the center position of the supporting cross plate 6. A rotating shaft 14 is fixedly connected to the driving shaft of the driving motor 12. The rotating shaft 14 rotates horizontally and penetrates the inner wall of the protective cover 13. The upper end of the center position of the supporting cross plate 6 rotates vertically and penetrates a rotating rod 15. The rotating shaft 14 and the rotating rod 15 are coaxially fixedly connected to the first bevel gear 16 and the second bevel gear 17 on one end of the rotating shaft 14 and the rotating rod 15 located in the protective cover 13. The first bevel gear 16 is meshed with the second bevel gear 17, and the driving motor 12 drives The first bevel gear 16 on the rotating shaft 14 rotates, so that the first bevel gear 16 drives the meshing second bevel gear 17 to rotate, and the second bevel gear 17 drives the coaxially connected rotating rod 15 to rotate. The rotating rod 15 is located on the annular side wall in the heating groove 3 and is fixedly connected with a plurality of dispersion plates 18. The plurality of dispersion plates 18 are arranged in a cross-shaped distribution. A plurality of strip dispersion ports 19 are arranged on the plurality of dispersion plates 18, and the plurality of strip dispersion ports 19 on the same side are evenly spaced. The rotating rod 15 drives four dispersion plates 18 distributed in a cross-shaped distribution to rotate, so that the dispersion plates 18 cooperate with the plurality of strip dispersion ports 19 to stir and disperse the active calcium carbonate in the rectangular ceramic heater 5, thereby preventing the active calcium carbonate from accumulating and improving the heating efficiency.

[0025] When the utility model is in use, the activated calcium carbonate to be heated is respectively loaded into four rectangular ceramic heaters 5, and the plurality of rectangular ceramic heaters 5 are respectively docked with the four heating slots 3, so that the limiting rods 8 on the plurality of arc-shaped support seats 4 are respectively inserted into the plurality of rectangular slots 9 at the lower ends of the rectangular ceramic heaters 5, until the four limiting rods 8 respectively penetrate the four rectangular sliders 10, and the rectangular sliders 10 are in contact with the springs 11 on the limiting rods 8, and the four industrial heaters on the side of the heating pool 1 are started, so that the plurality of heating nozzles 7 on the industrial heaters heat the four corners and the center position of the rectangular ceramic heater 5 respectively. During the heating process, on the one hand, the driving motor 12 is started to drive the first bevel gear 1 on the rotating shaft 14 6 rotates, so that the first bevel gear 16 drives the meshing second bevel gear 17 to rotate, and the second bevel gear 17 drives the coaxially connected rotating rod 15 to rotate, and the rotating rod 15 drives four cross-shaped dispersion plates 18 to rotate, so that the dispersion plates 18 cooperate with a plurality of strip dispersion ports 19 to stir and disperse the active calcium carbonate in the rectangular ceramic heater 5 to prevent the active calcium carbonate from accumulating and improve the heating efficiency. On the other hand, when the driving motor 12 of the rectangular ceramic heater 5 is in operation, the rectangular slider 10 is driven to move along the limit rod 8 and compress the spring 11, so that the plurality of heating nozzles 7 vibrate and heat the rectangular ceramic heater 5 to avoid uneven heating of the active calcium carbonate and improve the heating effect.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A heating device for producing ultrafine activated calcium carbonate, comprising a heating pool (1), wherein a cross-shaped partition (2) is provided in the heating pool (1), wherein the cross-shaped partition (2) divides the heating pool (1) into four heating tanks (3), characterized in that: A heating assembly is provided at the bottom of each of the four heating grooves (3); an arc-shaped support seat (4) is fixedly connected to the inner walls at the four corners of each of the four heating grooves (3); a rectangular ceramic heater (5) is inserted into each of the four heating grooves (3); the lower ends of the four corners of the rectangular ceramic heater (5) are in contact with the arc-shaped support seat (4); a supporting cross plate (6) is fixedly connected to the upper end of the rectangular ceramic heater (5); a dispersion mechanism is provided on the supporting cross plate (6); and the dispersion mechanism is inserted into the rectangular ceramic heater (5).

2. A heating device for producing ultrafine activated calcium carbonate according to claim 1, characterized in that: The heating assembly comprises four industrial heaters arranged on the sides of the heating pool (1), the output ends of the four industrial heaters are connected to a plurality of heating nozzles (7), and the plurality of heating nozzles (7) are respectively distributed at the four corners and the center of the heating tank (3).

3. A heating device for producing ultrafine activated calcium carbonate according to claim 1, characterized in that: The upper ends of the four arc-shaped support seats (4) on the same side are all fixedly connected to limit rods (8), the lower ends of the four corners of the rectangular ceramic heater (5) are all provided with rectangular slots (9), and the four rectangular slots (9) are all slidably connected with matching rectangular sliders (10), the upper ends of the four limit rods (8) respectively vertically penetrate the four rectangular sliders (10), and the upper ends of the four arc-shaped support seats (4) are all fixedly connected to springs (11), and the four springs (11) are respectively sleeved on the four limit rods (8) and are in contact with the lower ends of the rectangular sliders (10).

4. A heating device for producing ultrafine activated calcium carbonate according to claim 3, characterized in that: The rectangular sliding block (10) is made of high temperature resistant rubber.

5. A heating device for producing ultrafine activated calcium carbonate according to claim 1, characterized in that: The dispersion mechanism comprises a driving motor (12) fixedly mounted on the upper end of the supporting transverse plate (6); the upper end of the central position of the supporting transverse plate (6) is fixedly connected to a protective cover (13); a rotating shaft (14) is fixedly connected to the driving shaft of the driving motor (12); the rotating shaft (14) is arranged to rotate horizontally and penetrate the inner wall of the protective cover (13); the upper end of the central position of the supporting transverse plate (6) is arranged to rotate vertically and penetrate a rotating rod (15); the rotating shaft (14) and the rotating rod (15) are coaxially fixedly connected to a first bevel gear (16) and a second bevel gear (17) at one end located in the protective cover (13); the first bevel gear (16) is meshed with the second bevel gear (17); the rotating rod (15) is fixedly connected to a plurality of dispersion plates (18) on an annular side wall located in the heating tank (3).

6. A heating device for producing ultrafine activated calcium carbonate according to claim 5, characterized in that: The plurality of dispersion plates (18) are arranged in a cross-shaped distribution pattern, and each of the plurality of dispersion plates (18) is provided with a plurality of strip-shaped dispersion openings (19). The plurality of strip-shaped dispersion openings (19) on the same side are arranged in an equidistantly distributed pattern.

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