White corundum superfine powder abrasive hydrosol drying and curing device

Abstract

The utility model discloses a white corundum superfine powder abrasive hydrosol drying and curing device which comprises a rotating disc, a preheating cover, a drying and curing cover and a cooling cover, a plurality of mold containing grooves are formed in the upper end of the rotating disc, an electric telescopic rod is arranged on the upper side of the rotating disc, and a connecting block is installed at the lower end of the electric telescopic rod. A preheating cover, a drying curing cover and a cooling cover are installed on the side face of the connecting block, a first snakelike heat exchange pipe and a second snakelike heat exchange pipe are arranged in the preheating cover, a heat gathering cover is installed at the top in the drying curing cover, a heating pipe is installed at the lower end of the heat gathering cover, a fourth snakelike heat exchange pipe is arranged in the cooling cover, and a connecting pipe is installed at one end of the fourth snakelike heat exchange pipe. The other end of the fourth snakelike heat exchange pipe is communicated with a fan cover. According to the utility model, heat of waste gas can be effectively utilized to preheat raw materials, so that heat resources are saved, and meanwhile, the curing efficiency of the raw materials is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of grinding tools, and particularly relates to a white corundum ultrafine powder abrasive water-based sol drying and curing device. BACKGROUND

[0002] Grinding tools are tools used for grinding, lapping and polishing. Most grinding tools are artificial grinding tools made of abrasive materials and binders, and some are natural grinding tools directly processed from natural minerals. White corundum ultrafine powder is white, has strong cutting force, good chemical stability, good insulation, and is suitable for wet or dry blasting sand, and is suitable for super fine grinding and polishing in the crystal and electronic industries and for manufacturing high-grade refractory materials.

[0003] The white corundum ultrafine powder abrasive water-based sol drying and curing device is a device specially used for drying and curing the water-based sol of white corundum ultrafine powder. Through a specific drying and curing process, the water in the water-based sol is evaporated, and stable bonding is formed between the white corundum ultrafine powder particles, so that the purpose of curing is achieved.

[0004] In the prior art, the drying and curing device is mostly used for high-temperature drying and curing of materials. During high-temperature drying and curing, high-temperature waste gas is generated. The existing drying and curing device directly discharges the high-temperature waste gas after purification, which wastes the heat in the waste gas. In addition, after the material is dried and cured, the material itself still has residual heat, and the drying and curing device cannot effectively utilize the residual heat of the material. Therefore, the technical personnel in the field provides a white corundum ultrafine powder abrasive water-based sol drying and curing device to solve the problems in the background art. CONTENT OF THE UTILITY MODEL

[0005] To solve the above technical problems, the utility model provides a white corundum ultrafine powder abrasive water-based sol drying and curing device, which comprises a rotating disc, a preheating cover, a drying and curing cover and a cooling cover, a plurality of mold placing grooves are formed in the upper end of the rotating disc, an electric telescopic rod is arranged on the upper side of the rotating disc, a connecting block is installed at the lower end of the electric telescopic rod, the preheating cover, the drying and curing cover and the cooling cover are installed on the side surface of the connecting block, and serpentine heat exchange pipes one and two are arranged in the preheating cover.

[0006] A heat collecting cover is installed at the top of the drying and curing cover, a heating pipe is installed at the lower end of the heat collecting cover, a serpentine heat exchange pipe four is arranged in the cooling cover, a connecting pipe is installed at one end of the serpentine heat exchange pipe four, the connecting pipe is connected to the serpentine heat exchange pipe one, and the other end of the serpentine heat exchange pipe four is connected to a fan cover.

[0007] Preferably, a plurality of air holes are symmetrically formed in the upper end of the drying and curing cover, a collecting shell is installed at the position corresponding to the air hole in the upper end of the drying and curing cover, and the upper ends of the two collecting shells are connected to a purification cylinder.

[0008] Preferably, the purification cylinder is internally provided with a serpentine heat exchange pipe three, one end of the serpentine heat exchange pipe three is communicated with the serpentine heat exchange pipe two, and the other end of the serpentine heat exchange pipe three is communicated with the fan cover.

[0009] Preferably, the purification cylinder is internally provided with a serpentine heat exchange pipe three, one end of the serpentine heat exchange pipe three is communicated with the serpentine heat exchange pipe two, and the other end of the serpentine heat exchange pipe three is communicated with the fan cover.

[0010] Preferably, the purification cylinder is internally provided with a serpentine heat exchange pipe three, one end of the serpentine heat exchange pipe three is communicated with the serpentine heat exchange pipe two, and the other end of the serpentine heat exchange pipe three is communicated with the fan cover.

[0011] Preferably, the purification cylinder is internally provided with a serpentine heat exchange pipe three, one end of the serpentine heat exchange pipe three is communicated with the serpentine heat exchange pipe two, and the other end of the serpentine heat exchange pipe three is communicated with the fan cover.

[0012] Preferably, the purification cylinder is internally provided with a serpentine heat exchange pipe three, one end of the serpentine heat exchange pipe three is communicated with the serpentine heat exchange pipe two, and the other end of the serpentine heat exchange pipe three is communicated with the fan cover.

[0013] The technical effects and advantages of the present application are as follows:

[0014] The present application can purify the high-temperature waste gas generated during solidification, effectively utilize the heat of the high-temperature waste gas, effectively collect and utilize the waste heat of the solidified material, save resources, effectively utilize the heat of the waste gas for preheating of raw materials, save heat resources, and improve the solidification efficiency of raw materials. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 is a structural schematic view of the present application;

[0016] Fig. 2 is a structural schematic view of the preheating cover, the drying and solidifying cover and the cooling cover of the present application;

[0017] Fig. 3 is a structural schematic view of the fan cover of the present application;

[0018] Fig. 4 is a structural schematic view of the purification cylinder of the present application;

[0019] Fig. 5 is a structural schematic view of the purification filter plate of the present application;

[0020] Fig. 6 is a structural schematic view of the clamping mechanism of the present application;

[0021] In the figure: 1, rotating disc; 2, mould placing groove; 3, electric telescopic rod; 4, connecting block; 5, preheating cover; 6, serpentine heat exchange pipe one; 7, serpentine heat exchange pipe two; 8, drying and curing cover; 9, heat collecting cover; 10, heating pipe; 11, air hole; 12, collecting shell; 13, purification cylinder; 14, serpentine heat exchange pipe three; 15, taking hole; 16, purification filter plate; 17, assembling hole; 18, pull plate; 19, matching block; 20, clamping mechanism; 21, sliding slot; 22, buckle pull block; 23, limiting block; 24, spring; 25, clamping block; 26, fixing block; 27, clamping hole; 28, cooling cover; 29, serpentine heat exchange pipe four; 30, connecting pipe; 31, fan cover; 32, fan; 33, filter screen. DETAILED DESCRIPTION

[0022] The embodiments of the present application will be described in further detail below with reference to the drawings and specific embodiments. The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application for various embodiments with various modifications as are suited to the particular use contemplated.

[0023] Please refer to Figs. 1-6The utility model discloses a kind of white corundum ultrafine powder abrasive water sol dry curing devices, including rotary disc 1, preheating cover 5, dry curing cover 8 and cooling cover 28, the rotary disc 1 upper end is equipped with several mold placing grooves 2, rotary disc 1 upper side is provided with electric telescopic handle 3, electric telescopic handle 3 lower end is mounted connecting block 4, connecting block 4 side surface is mounted preheating cover 5, dry curing cover 8 and cooling cover 28, preheating cover 5 inside is provided with serpentine heat exchange pipe one 6 and serpentine heat exchange pipe two 7, and serpentine heat exchange pipe one 6 and serpentine heat exchange pipe two 7 both ends are passed through preheating cover 5, dry curing cover 8 top is installed heat -collecting cover 9, heat -collecting cover 9 lower end is installed heating pipe 10, dry curing cover 8 upper end is symmetrically equipped with several air holes 11, dry curing cover 8 upper end is installed collection shell 12 corresponding air hole 11's position, two collection shell 12 upper end is connected with purification cylinder 13, purification cylinder 13 inside is provided with serpentine heat exchange pipe three 14, serpentine heat exchange pipe three 14 one end is communicated with serpentine heat exchange pipe two 7, serpentine heat exchange pipe three 14 other end is communicated with fan cover 31, purification cylinder 13 side surface is equipped with several take holes 15, take hole 15 inside is provided with purification filter plate 16, purification filter plate 16 end is equipped with assembly hole 17, purification cylinder 13 side surface is provided with pull plate 18, pull plate 18 side surface is installed several cooperation blocks 19, and pull plate 18 is connected with purification filter plate 16 by cooperation block 19 and assembly hole 17, pull plate 18 side surface is symmetrically provided with clamping mechanism 20, and pull plate 18 is connected with purification cylinder 13 by clamping mechanism 20, clamping mechanism 20 includes sliding slot 21 and fixed block 26, sliding slot 21 is opened in pull plate 18 side surface, sliding slot 21 inside is slidably connected with buckle pull block 22, sliding slot 21 inner wall is symmetrically installed limit block 23, and limit block 23 passes through buckle pull block 22, buckle pull block 22 one end is installed spring 24, buckle pull block 22 other end is installed clamping block 25, fixed block 26 is fixed in purification cylinder 13 side surface, fixed block 26 inside is equipped with clamping hole 27, and clamping hole 27 is corresponding with the position of clamping block 25, cooling cover 28 inside is provided with serpentine heat exchange pipe four 29, and serpentine heat exchange pipe four 29 both ends are passed through cooling cover 28, serpentine heat exchange pipe four 29 one end is installed connecting pipe 30, and connecting pipe 30 is communicated with serpentine heat exchange pipe one 6, serpentine heat exchange pipe four 29 other end is communicated with fan cover 31, fan cover 31 inside is installed fan 32, fan cover 31 inside is installed filter screen 33.

[0024] The working principle of the utility model is: raw materials are poured into the mold placing groove 2, the rotary disc 1 is rotated to make the mold placing groove 2 with raw materials first rotate into the preheating cover 5, then, rotate to the lower side of the dry curing cover 8, the electric telescopic handle 3 is driven to descend by the connecting block 4, the preheating cover 5, the dry curing cover 8 and the cooling cover 28 are synchronously descended to cover the upper end of the rotary disc 1, the dry curing cover 8 and the preheating cover 5 cover the upper end of the mold placing groove 2 with raw materials, the heating pipe 10 works to generate heat to make the temperature in the dry curing cover 8 rise, and the raw materials in the mold placing groove 2 are cured by rising.

[0025] The high-temperature harmful gas generated by the solidification enters the purification cylinder 13 through the vent hole 11 and the collecting shell 12, and the gas is purified by the plurality of purification filter plates 16. At the same time, the fan 32 works to generate wind force blowing into the serpentine heat exchange pipe three 14, and the high-temperature gas in the serpentine heat exchange pipe three 14 and the purification cylinder 13 is heat-exchanged. The heat-exchanged heat enters the serpentine heat exchange pipe two 7, and the air in the preheating cover 5 is heat-exchanged, so that the temperature in the preheating cover 5 is increased, thereby preheating the raw material in the mold placing groove 2 below the preheating cover 5, and improving the drying and solidification efficiency of the raw material.

[0026] When the mold placing groove 2 is placed under the cooling cover 28 and covered, the fan 32 works to blow cold air to the serpentine heat exchange pipe four 29 in the cooling cover 28, and the serpentine heat exchange pipe four 29 pre-cools the inside of the cooling cover 28, so that the temperature in the cooling cover 28 is reduced, thereby cooling the raw material in the mold placing groove 2. Then, the heat-exchanged heat is transmitted to the serpentine heat exchange pipe one 6 through the connecting pipe 30, and the serpentine heat exchange pipe one 6 and the inside of the preheating cover 5 are heat-exchanged, so that the temperature in the preheating cover 5 is increased, thereby improving the solidification efficiency of the raw material, effectively utilizing the heat of the waste gas to preheat the raw material, saving the heat resource, and improving the solidification efficiency of the raw material.

[0027] When the purification filter plate 16 needs to be replaced, the buckle pull block 22 is pushed to move the compression spring 24, the buckle pull block 22 drives the clamping block 25 to leave the clamping hole 27, the pull plate 18 is pulled out to drive the plurality of purification filter plates 16 to leave the purification cylinder 13, then the purification filter plate 16 is disassembled and replaced, which is convenient and fast.

Claims

1. A drying and curing device for water-soluble colloid of white fused alumina ultrafine powder abrasive, characterized in that, Including rotary disc (1), preheating cover (5), drying and curing cover (8) and cooling cover (28), the upper end of rotary disc (1) is provided with a plurality of mold placing grooves (2), the upper side of rotary disc (1) is provided with electric telescopic rod (3), the lower end of electric telescopic rod (3) is installed connecting block (4), connecting block (4) side installs preheating cover (5), drying and curing cover (8) and cooling cover (28), preheating cover (5) is provided with serpentine heat exchange pipe one (6) and serpentine heat exchange pipe two (7) inside; Drying and curing cover (8) top installation is installed heating pipe (10) in the lower end of polythermal cover (9), the inside of cooling cover (28) is provided with serpentine heat exchange pipe four (29), one end of serpentine heat exchange pipe four (29) is installed connecting pipe (30), and connecting pipe (30) is communicated with serpentine heat exchange pipe one (6), the other end of serpentine heat exchange pipe four (29) is communicated with fan cover (31).

2. The white corundum ultrafine powder abrasive hydrosol drying and curing device according to claim 1, characterized in that, The upper end of drying and curing cover (8) is symmetrically provided with a plurality of air holes (11), and the upper end of drying and curing cover (8) is provided with a plurality of air holes (11).

3. The white corundum ultrafine powder abrasive hydrosol drying and curing device according to claim 2, characterized in that, The inside of the purification cylinder (13) is provided with serpentine heat exchange pipe three (14), one end of serpentine heat exchange pipe three (14) is communicated with serpentine heat exchange pipe two (7), and the other end of serpentine heat exchange pipe three (14) is communicated with fan cover (31).

4. The white corundum ultrafine powder abrasive hydrosol drying and curing device according to claim 2, characterized in that, The side of the purification cylinder (13) is provided with a plurality of taking holes (15), and the inside of the taking hole (15) is provided with a purification filter plate (16).

5. The white corundum ultrafine powder abrasive hydrosol drying and solidifying device according to claim 4, characterized in that, The side of the purification cylinder (13) is provided with a plurality of taking holes (15), and the inside of the taking hole (15) is provided with a purification filter plate (16).

6. The white corundum ultrafine powder abrasive hydrosol drying and solidifying device according to claim 5, characterized in that, The side of the purification cylinder (13) is provided with a plurality of taking holes (15), and the inside of the taking hole (15) is provided with a purification filter plate (16).

7. The white corundum ultrafine powder abrasive hydrosol drying and curing device according to claim 1, characterized in that, The side of the purification cylinder (13) is provided with a plurality of taking holes (15), and the inside of the taking hole (15) is provided with a purification filter plate (16). The side of the purification cylinder (13) is provided with a plurality of taking holes (15), and the inside of the taking hole (15) is provided with a purification filter plate (16). The side of the purification cylinder (13) is provided with a plurality of taking holes (15), and the inside of the taking hole (15) is provided with a purification filter plate (16). The inside of the fan cover (31) is provided with a fan (32), and the inside of the fan cover (31) is provided with a filter screen (33).

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