Spray dryer for ceramic colored sand
By designing a spray dryer for ceramic colored sand, hot air circulation heating is achieved using motor-driven fan blades and spiral blades, solving the problems of low efficiency and color change during the drying process of ceramic colored sand, and realizing efficient drying and color stability.
Patent Information
- Application Number
- CN202520359043.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-04
AI Technical Summary
In the current ceramic colored sand production process, the drying air injection gap is singular, which affects production efficiency and the drying effect of colored sand, causing the colored sand to become damp and discolored during storage.
Design a spray dryer that includes a mixing tank, a heating chamber, and a motor. The motor drives the fan blades and spiral blades to rotate, and combined with the heating chamber and drying mechanism, it achieves hot air circulation heating and uniform drying, shortens the drying time, and maintains the dryness of the colored sand.
It improves the drying efficiency of ceramic colored sand, ensures that the colored sand does not get damp during storage, maintains color stability, and enhances production efficiency and product aesthetics.
Smart Images
Figure CN223954546U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of ceramic color sand processing, and particularly relates to a spray drying machine for ceramic color sand. BACKGROUND
[0002] Ceramic color sand can be prepared at a lower temperature by a color glaze sintering method, can be formed in other methods such as hand rubbing into a ball, and is fired at a certain temperature range, and the base body can be prepared from industrial solid waste such as red mud, fly ash and coal gangue as main raw materials, has very high fracturing strength, and is mainly used for downhole support in an oil field, and a colorant is sprayed in the production process.
[0003] A colorant is sprayed in the production process, manual drying is required in the spraying process of the colorant, the drying air injection gap is single, and the efficiency of the color sand in the production process is affected. SUMMARY
[0004] The utility model discloses a kind of spray drying machines for ceramic color sand, to solve the above-mentioned defects caused in prior art.
[0005] A spray drying machine for ceramic color sand, including mixing tank, heating box and motor, the bottom end of the mixing tank is connected with unloading pipe, the top of the mixing tank is connected with feeding hole, the outside of the heating box is provided with drying mechanism, the surface of ceramic is heated by the drying mechanism, and the sprayed dyeing material is also heated and dried, so as to shorten the time of color sand in the processing process, the inside of the mixing tank is provided with processing mechanism, the processing mechanism continuously mixes ceramic sandstone, and the surface of sandstone is sprayed with dyeing material, so as to complete the processing of ceramic sand.
[0006] Preferably, the drying mechanism includes a heating box, an air inlet valve, a blast box, a fan blade, a heating inner cavity, an electric heating plate and an air inlet hole, the heating box is installed at the top of the mixing tank, one side of the heating box is connected with one end of the air inlet valve, the other end of the air inlet valve is connected with the blast box, the inside of the blast box is provided with the fan blade, the outside of the fan blade is connected with the output end of the motor, the air inlet hole is arranged at equal intervals on one side of the blast box, the inside of the heating box is provided with the electric heating plate, and the inside of the mixing tank is provided with the heating inner cavity.
[0007] Preferably, the blast box is communicated with one side of the heating box through the air inlet valve arranged on one side.
[0008] Preferably, the heating inner cavity is communicated with the inside of the heating box and the mixing tank.
[0009] Preferably, the processing mechanism comprises a liquid injection pipe, a motor, an atomizing nozzle and a spiral blade, the liquid injection pipe is arranged through the top end of the mixing tank, the outer side of the liquid injection pipe is connected with the atomizing nozzle at equal intervals, the atomizing nozzle is arranged in the mixing tank, the mixing tank is internally provided with the spiral blade, and the output end of the motor is connected with one side of the spiral blade.
[0010] Preferably, the spiral blade arranged in the mixing tank is connected with the output end of the motor.
[0011] Compared with the prior art, the processing mechanism has the following advantages:
[0012] 1. In the use process, the fan blades are rotated by the motor, and the spiral blade is rotated by the motor, so that the material is uniformly heated and treated while being sprayed, the drying time of the material in the spraying process is shortened, the flow amount of the gas is controlled by the air inlet valve arranged on one side, and the influence of the high temperature on the dry sand drying effect is avoided.
[0013] 2. The heated inner cavity is used for circulating treatment of the heated air, so that the ceramic colored sand can be uniformly dried by hot air during spraying, so that the dryness of the ceramic colored sand during storage is maintained, and the change of the color of the ceramic colored sand caused by moisture during storage is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is a whole three-dimensional structure schematic view of the utility model.
[0015] Fig. 2 It is a structure schematic view of the mixing tank in the utility model.
[0016] Fig. 3 It is a structure schematic view of the mixing tank in the utility model.
[0017] Fig. 4 It is a whole side view structure schematic view of the utility model.
[0018] Among them:
[0019] 1. Mixing tank; 2. Discharge pipe; 3. Feeding through hole; 4. Liquid injection pipe; 5. Heating box; 6. Drying mechanism; 7. Air inlet valve; 8. Blower box; 9. Motor; 10. Processing mechanism; 11. Fan blade; 12. Atomizing nozzle; 13. Heating inner cavity; 14. Spiral blade; 15. Electric heating plate; 16. Air inlet hole. PREFERRED EMBODIMENT
[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0021] like Figs. 1 to 4 As shown, a spray dryer for ceramic colored sand includes a mixing tank 1, a heating chamber 5, and a motor 9. A discharge pipe 2 is connected to the bottom of the mixing tank 1, and a feed through hole 3 is opened at the top of the mixing tank 1. A drying mechanism 6 is provided on the outside of the heating chamber 5. The drying mechanism 6 heats the surface of the ceramic and simultaneously heats and dries the sprayed dye, shortening the processing time of the colored sand. A processing mechanism 10 is provided inside the mixing tank 1. The processing mechanism 10 continuously mixes the ceramic sand and simultaneously sprays dye onto the surface of the sand, thereby completing the processing of ceramic sand.
[0022] In this embodiment, the drying mechanism 6 includes a heating chamber 5, an air inlet valve 7, a blower box 8, fan blades 11, a heating chamber 13, an electric heating plate 15, and air inlets 16. The heating chamber 5 is installed at the top of the mixing tank 1. One side of the heating chamber 5 is connected to one end of the air inlet valve 7, and the other end of the air inlet valve 7 is connected to the blower box 8. The blower box 8 is equipped with fan blades 11 inside, and the output end of a motor 9 is connected to the outside of the fan blades 11. Air inlets 16 are evenly spaced on one side of the blower box 8. The heating chamber 5 is equipped with an electric heating plate 15 inside, and the mixing tank 1 has a heating chamber 13 inside.
[0023] In this embodiment, the blower box 8 is connected to one side of the heating box 5 through an air inlet valve 7, and the heating box 5 circulates and dries the hot air.
[0024] In this embodiment, the heating chamber 5 is connected to the heating cavity 13 inside the mixing tank 1. The material is dried uniformly through the heating cavity 13, thereby shortening the drying time of the material.
[0025] In this embodiment, the processing mechanism 10 includes a liquid injection pipe 4, a motor 9, an atomizing nozzle 12, and a spiral blade 14. The liquid injection pipe 4 is disposed through the top of the mixing tank 1. The atomizing nozzle 12 is connected to the outside of the liquid injection pipe 4 at equal intervals. The atomizing nozzle 12 is disposed inside the mixing tank 1. The spiral blade 14 is disposed inside the mixing tank 1. The output end of the motor 9 is connected to one side of the spiral blade 14.
[0026] In this embodiment, the spiral blades 14 inside the mixing tank 1 are connected to the output end of the motor 9. The materials are mixed by the spiral blades 14, thereby completing the dyeing of the particles.
[0027] The spray dryer for ceramic colored sand in actual application includes the following working contents:
[0028] Step 1: The operator first puts the sand into the inside of the feeding hole 3, then turns on the electric heating plate 15 to heat the heating cavity 13 in the inside of the heating box 5 and the mixing tank 1, turns on the motor 9 to drive the fan blade 11 to select, and then the outside air is directly sucked into the inside of the blowing box 8 through the air inlet hole 16 on one side, and the outside air is injected into the inside of the heating box 5 on one side through the air inlet valve 7 on one side.
[0029] Step 2: The heating box 5 heats the outside air through the inside electric heating plate 15, and the circulating air is used to heat the heating cavity 13, and then the inside material of the mixing tank 1 is preheated, and the motor 9 is used to drive the spiral blade 14 to rotate, and the spiral blade 14 is used to mix the sand, and then the temperature heating uniformity in the sand mixing process is improved.
[0030] Step 3: The operator connects the liquid injection pipe 4 with the pump body, then injects the dye into the inside of the liquid injection pipe 4, sprays the sand through the atomizing nozzle 12 on the outside of the liquid injection pipe 4, drives the spiral blade 14 to rotate through the motor 9, mixes the dye and the particles through the spiral blade 14, dries the particles through the mixing tank 1, and discharges the particles after drying and dyeing through the unloading pipe 2 on the bottom.
[0031] Therefore, the above disclosed embodiments are only examples and are not the only ones. All changes within the scope of the utility model or within the scope equivalent to the utility model are included in the utility model.
Claims
1. A spray dryer for ceramic colored sand, characterized by: Including mixing tank (1), heating box (5) and motor (9), the bottom end of the mixing tank (1) is connected with the discharge pipe (2), the top of the mixing tank (1) is provided with feeding hole (3), the outside of the heating box (5) is provided with drying mechanism (6), the drying mechanism (6) heats the surface of the ceramic, and the sprayed dyeing material is heated and dried, the time of the colored sand in the processing process is shortened, the inside of the mixing tank (1) is provided with processing mechanism (10), the processing mechanism (10) continuously mixes the ceramic sand, and the surface of the sand is sprayed with dyeing material, and then the processing of the ceramic sand is completed.
2. A spray drier for ceramic colored sand as claimed in claim 1, wherein: The drying mechanism (6) comprises a heating box (5), an air inlet valve (7), a blowing box (8), a fan blade (11), a heating inner cavity (13), an electric heating plate (15) and an air inlet hole (16), the heating box (5) is installed at the top of the mixing tank (1), one side of the heating box (5) is connected with one end of the air inlet valve (7), the other end of the air inlet valve (7) is connected with the blowing box (8), the blowing box (8) is provided with the fan blade (11) in the inside, the output end of the motor (9) is connected with the outside of the fan blade (11), the air inlet hole (16) is arranged at equal intervals on one side of the blowing box (8), the electric heating plate (15) is arranged in the heating box (5), and the heating inner cavity (13) is arranged in the mixing tank (1).
3. A spray drier for ceramic colored sand as claimed in claim 2, wherein: The blowing box (8) is communicated with one side of the heating box (5) through the air inlet valve (7) arranged on one side.
4. A spray drier for ceramic colored sand as claimed in claim 2 wherein: The heating box (5) is communicated with the heating inner cavity (13) arranged in the inside of the mixing tank (1).
5. A spray drier for ceramic colored sand as claimed in claim 1, wherein: The processing mechanism (10) comprises a liquid injection pipe (4), a motor (9), an atomizing nozzle (12) and a spiral blade (14), the liquid injection pipe (4) is arranged in the top of the mixing tank (1), the atomizing nozzle (12) is arranged at equal intervals on the outside of the liquid injection pipe (4), the atomizing nozzle (12) is arranged in the inside of the mixing tank (1), the spiral blade (14) is arranged in the inside of the mixing tank (1), and the output end of the motor (9) is connected with one side shaft of the spiral blade (14).
6. A spray drier for ceramic colored sand as claimed in claim 5 wherein: The spiral blade (14) arranged in the inside of the mixing tank (1) is connected with the output end of the motor (9).