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CN-224221351-U - Energy-saving and emission-reducing calcium hydroxide production device

CN224221351UCN 224221351 UCN224221351 UCN 224221351UCN-224221351-U

Abstract

The utility model relates to the technical field of chemical production equipment, and provides an energy-saving and emission-reducing calcium hydroxide production device which comprises production equipment, wherein a stirring assembly is arranged in the production equipment, a water spraying structure is arranged on one side of the top of the production equipment, an energy-saving structure is arranged on one side of the production equipment, and the energy-saving structure comprises a water tank arranged on one side of the production equipment. According to the utility model, the energy-saving structure is arranged, so that heat generated in the process of producing calcium hydroxide can be recycled under the heat exchange effect of cold water in the water tank and hot air in the split-flow air pipe, the cold water in the water tank is preheated, and then the preheated water is sent to the spraying system, so that the reaction efficiency can be improved, the whole energy consumption is reduced, the device has the function of being convenient for energy conservation, and the working efficiency and the environmental friendliness of the energy-saving and emission-reducing calcium hydroxide production device in use are improved.

Inventors

  • Kong Youyi
  • YANG XINRU
  • KONG DONGDONG
  • Kong Ronghao

Assignees

  • 南阳市泰昊环保科技有限公司

Dates

Publication Date
20260512
Application Date
20250524

Claims (8)

  1. 1. An energy-saving and emission-reducing calcium hydroxide production device comprises production equipment (1); the method is characterized in that: the stirring assembly (2) is arranged in the production equipment (1), and a water spraying structure (3) is arranged on one side of the top of the production equipment (1); One side of the production equipment (1) is provided with an energy-saving structure (4), the energy-saving structure (4) comprises a water tank (42) arranged on one side of the production equipment (1), a cover plate (41) is arranged at the top end of the water tank (42), a shunt air pipe (45) is uniformly arranged in the water tank (42), concentrated pipes (44) are respectively fixed at two ends of the shunt air pipe (45), an air outlet pipe (43) is fixed on one side of the top of the water tank (42), and an air inlet pipe (46) is fixed on the other side of the top of the water tank (42); One side of the top of the water tank (42) is fixed with a water feeding pipe (5).
  2. 2. The energy-saving and emission-reducing calcium hydroxide production device according to claim 1, wherein the production equipment (1) comprises a production box (11), an inner cavity (12), a cover body (13), a feed hopper (14) and a discharge pipe (15), the inner cavity (12) is formed in the production box (11), the top end of the production box (11) is provided with the cover body (13), the feed hopper (14) is fixed on one side of the inner part of the cover body (13), and the discharge pipe (15) is fixed on one side of the bottom of the production box (11).
  3. 3. The energy-saving and emission-reducing calcium hydroxide production device according to claim 1, wherein the stirring assembly (2) comprises a stirring shaft (21), a stirring rod (22) and a driving motor (23), the stirring shaft (21) is arranged in the inner cavity (12), the stirring rod (22) is uniformly fixed on the outer wall of the stirring shaft (21), and the driving motor (23) is fixedly arranged at the top end of the cover body (13).
  4. 4. The energy-saving and emission-reducing calcium hydroxide production device according to claim 3, wherein the top end of the stirring shaft (21) extends to the outside of the cover body (13) and is fixedly connected with the output end of the driving motor (23), and stirring rods (22) are symmetrically distributed on two sides of the stirring shaft (21).
  5. 5. The energy-saving and emission-reducing calcium hydroxide production device according to claim 1, wherein the water spraying structure (3) comprises a water inlet pipe (31), a shunt pipe (32), a spray head (33) and a water supply pipe (34), the water inlet pipe (31) is fixed on one side of the top of the cover body (13), one end of the water inlet pipe (31) extends to the inside of the production box (11) and is fixedly provided with the shunt pipe (32), the spray head (33) is uniformly fixed at the bottom end of the shunt pipe (32), and the water supply pipe (34) is fixed on one side of the bottom of the water tank (42).
  6. 6. The device for producing calcium hydroxide by energy conservation and emission reduction according to claim 5, wherein one end of the water inlet pipe (31) far away from the shunt pipe (32) extends into the water supply pipe (34) and is fixedly connected with the water supply pipe (34), the spray heads (33) are distributed at equal intervals at the bottom end of the shunt pipe (32), and valves are arranged in the spray heads (33).
  7. 7. The device for producing the calcium hydroxide by energy conservation and emission reduction according to claim 1, wherein one end of the air outlet pipe (43) and one end of the air inlet pipe (46) are fixedly connected with the centralized pipe (44), and the split air pipes (45) are distributed in the water tank (42) at equal intervals.
  8. 8. The energy-saving and emission-reducing calcium hydroxide production device according to claim 1, wherein the front section of the split air pipe (45) is S-shaped.

Description

Energy-saving and emission-reducing calcium hydroxide production device Technical Field The utility model relates to the technical field of chemical production equipment, in particular to an energy-saving and emission-reducing calcium hydroxide production device. Background Calcium hydroxide is an important inorganic chemical widely applied to the fields of environmental protection, chemical industry, building materials, metallurgy, food and medicine and the like, and the problem of high energy consumption and high emission in the traditional calcium hydroxide production process becomes a key factor for restricting the sustainable development of the industry, so that an energy-saving and emission-reducing calcium hydroxide production device needs to be designed; The patent with the publication number of CN206799450U discloses an energy-saving and emission-reducing calcium hydroxide production device, which comprises a calcining kiln and a digestion machine, wherein the digestion machine comprises a primary digestion machine and a secondary digestion machine, the primary digestion machine is provided with a circulating water jacket, the circulating water jacket utilizes waste heat of gas of the calcining kiln to heat water, hot water and calcium oxide undergo digestion reaction, the reaction efficiency is improved, heat generated by the digestion reaction continues to heat the water in the circulating water jacket to form cyclic utilization of the heat, the secondary digestion machine further promotes the digestion reaction, calcium hydroxide solids are crushed, the solids meeting the particle size requirement enter a collecting chamber, the solids with larger particle size enter a rotary drum for grinding, the uniformity of the particle size of the produced calcium hydroxide is good, a kiln cavity is arranged at the top of the calcining kiln, the temperature of the calcining kiln is maintained stable, the heat loss between an air outlet and the dedusting chamber is reduced, the waste heat recovery utilization rate is high, the environmental pollution is reduced, the quality of produced products is stable, and the device is suitable for popularization and use; The energy-saving and emission-reducing calcium hydroxide production device can reduce environmental pollution when in use, but generates a large amount of heat in the process of generating calcium hydroxide, and is inconvenient to treat and recover, so that the energy-saving and emission-reducing calcium hydroxide production device needs to be designed. Disclosure of utility model The utility model aims to provide an energy-saving and emission-reducing calcium hydroxide production device, which is used for solving the defects that the existing calcium hydroxide production device generates a large amount of heat in the process of generating calcium hydroxide and is inconvenient to treat and recycle. In order to solve the technical problems, the utility model provides the following technical scheme that the energy-saving and emission-reducing calcium hydroxide production device comprises production equipment; the stirring assembly is arranged in the production equipment, and a water spraying structure is arranged on one side of the top of the production equipment; The energy-saving structure comprises a water tank arranged on one side of the production equipment, a cover plate is arranged at the top end of the water tank, a diversion air pipe is uniformly arranged in the water tank, concentrated pipes are fixed at two ends of the diversion air pipe, an air outlet pipe is fixed on one side of the top of the water tank, and an air inlet pipe is fixed on the other side of the top of the water tank; one side of the top of the water tank is fixed with a water feeding pipe. Further, production facility includes production box, inner chamber, lid, feeder hopper and row material pipe, the inner chamber has been seted up to the inside of production box, the top of production box is provided with the lid, the inside one side of lid is fixed with the feeder hopper, one side of production bottom of the case portion is fixed with row material pipe. Further, the stirring assembly comprises a stirring shaft, a stirring rod and a driving motor, wherein the stirring shaft is arranged in the inner cavity, the stirring rod is uniformly fixed on the outer wall of the stirring shaft, and the driving motor is fixedly arranged at the top end of the cover body. Further, the top end of the stirring shaft extends to the outside of the cover body and is fixedly connected with the output end of the driving motor, and stirring rods are symmetrically distributed on two sides of the stirring shaft. Further, the water spraying structure comprises a water inlet pipe, a shunt pipe, a spray head and a water supply pipe, wherein the water inlet pipe is fixed on one side of the top of the cover body, one end of the water inlet pipe extends to the inside of the production box and is fixedly