Desulfurized gypsum multi-tube calcining equipment
Through multi-tube structure and precise temperature control desulfurization gypsum calcining equipment, the problems of low efficiency and dust pollution of single-tube equipment are solved, and an efficient and safe gypsum calcining process is achieved, which improves product quality and equipment stability.
Patent Information
- Application Number
- CN202422658820.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-11-01
AI Technical Summary
The existing desulfurization gypsum calcining equipment is usually a single-tube structure, which leads to low drying efficiency and serious dust pollution, affecting workers' health.
Desulfurization gypsum calcining equipment with multi-tube structure is used, combined with temperature sensors and controllers to accurately control the temperature, and a fan vacuum cleaner system is installed, and the heat transfer efficiency is improved and dust is reduced by rotating rods and threaded blades. The heating area and uniform heating are increased through the multi-tube structure.
It improves the efficiency and product quality of gypsum calcination, reduces dust pollution, ensures the health of operators and the stability of equipment, and reduces energy consumption and production costs.
Smart Images

Figure CN223268558U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gypsum calcining equipment, in particular to a desulfurized gypsum multi-tube calcining equipment. Background Art
[0002] Gypsum is an important building material and industrial raw material with a wide range of applications. In the processing of gypsum, calcination is one of the key links. With the continuous development of the construction industry and related industries, the quality and performance requirements of gypsum products are becoming higher and higher. Traditional gypsum calcination methods often have problems such as low efficiency, high energy consumption, and unstable product quality.
[0003] Existing desulfurization gypsum calcining equipment needs to be dried before use, and generally uses a single pipeline for drying and transportation, resulting in slow efficiency. At the same time, the falling gypsum powder during unloading will generate dust, and workers who are exposed to the dust environment for a long time are prone to respiratory diseases, lung diseases and even cancer. Utility Model Content
[0004] The purpose of the utility model is to solve the problem that when the above equipment is in use, a large amount of dust is generated, which affects the health of workers because most of the existing desulfurization gypsum calcining equipment uses a single tube for drying and has no dust collection mechanism. A desulfurization gypsum multi-tube calcining equipment is proposed.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a desulfurization gypsum multi-tube calcining equipment, including a base plate, two groups of springs are fixedly installed on the top of the base plate, the inner surface walls of the two groups of springs are fixedly installed with dampers, the tops of the two groups of springs are fixedly installed with support frames, the bottoms of the two support frames are fixedly installed with support blocks, a controller is provided on one side of the outer wall of one of the two support frames, a calcination tube body is provided on the top of the two support frames, and a temperature sensor is provided on one side of the outer wall of the two calcination tube bodies.
[0006] Preferably, the tops of the two calcination tube bodies are both provided with feed holes, and the outer walls of the two calcination tube bodies are both provided with holes.
[0007] Preferably, a rotating rod is movably inserted into the inner surface walls of the two holes, and a driving motor is provided on the outer surface walls of the two rotating rods.
[0008] Preferably, the outer walls of the two rotating rods are fixedly sleeved with threaded blades, and the outer walls of the two calcining tube bodies are opened with discharge holes.
[0009] Preferably, a fan is fixedly installed on the top of the base plate, and a dust collection box is provided on one side of the outer wall of the fan.
[0010] Preferably, the input end of the fan is fixedly connected to a transmission pipe, and the input end of the transmission pipe is fixedly connected to a connecting pipe 1.
[0011] Preferably, the top of the connecting pipe 1 is fixedly connected to the connecting pipe 2, and the top of the connecting pipe 2 is fixedly connected to the dust suction port.
[0012] Compared with the prior art, the advantages and positive effects of the present invention are:
[0013] 1. In the present invention, firstly, multiple calcination tubes are provided to increase the heating area, which can heat the gypsum more quickly and evenly, improve energy utilization efficiency, reduce energy consumption, and improve work efficiency. Secondly, the cooperation between the temperature sensor and the controller can accurately control the calcination temperature to ensure that the desulfurization gypsum completes the calcination process under ideal temperature conditions, thereby obtaining a product with stable performance and excellent quality. When the temperature reaches the set value, the controller can automatically adjust the heating power to avoid energy waste and achieve energy-saving production. At the same time, the two sets of springs can effectively absorb and buffer vibrations, reduce impact and wear of the equipment, and balance the force differences between different pipes to ensure the stability of the overall operation of the equipment.
[0014] 2. In the utility model, the threaded blades are driven to rotate by the operation of two driving motors. The threaded blades can increase the contact area between the material and the heat medium, improve the heat transfer efficiency, and make the material heated and calcined more quickly. The material can be better mixed in the equipment to avoid local overheating or overcooling of the material, thereby improving the uniformity of calcination and product quality. At the same time, the operation of the fan can absorb the dust dispersed in the air, effectively reducing the diffusion of dust in the working area, and ensuring the health and safety of the operators. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a main structural stereogram of a desulfurized gypsum multi-tube calcining device proposed in the utility model;
[0016] Figure 2 This utility model proposes a three-dimensional exploded diagram of the main structure of a desulfurized gypsum multi-tube calcining equipment;
[0017] Figure 3 The utility model provides a schematic diagram of a desulfurized gypsum multi-tube calcining device viewed from above;
[0018] Figure 4 The present invention provides a three-dimensional exploded diagram of the main structure of a desulfurization gypsum multi-tube calcining equipment.
[0019] Legend:
[0020] 1. Bottom plate; 2. Spring; 3. Damper; 4. Support frame; 5. Support block; 6. Controller; 7. Calcination tube body; 8. Temperature sensor; 9. Feed hole; 10. Hole; 11. Rotating rod; 12. Drive motor; 13. Threaded blades; 14. Discharge hole; 15. Fan; 16. Dust collection box; 17. Transmission pipe; 18. Connecting pipe 1; 19. Connecting pipe 2; 20. Dust suction port. DETAILED DESCRIPTION
[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.
[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0023] Example 1, as Figures 1-4 As shown, the utility model provides a multi-tube calcining equipment for desulfurized gypsum, including a base plate 1, two groups of springs 2 are fixedly installed on the top of the base plate 1, dampers 3 are fixedly installed on the inner surface walls of the two groups of springs 2, support frames 4 are fixedly installed on the tops of the two groups of springs 2, support blocks 5 are fixedly installed on the bottoms of the two support frames 4, a controller 6 is arranged on one side of the outer wall of one of the two support frames 4, a calcining tube body 7 is arranged on the top of the two support frames 4, and a temperature sensor 8 is arranged on one side of the outer wall of the two calcining tube bodies 7.
[0024] The effect achieved by the entire embodiment 1 is that, first, when the device is running, the two groups of springs 2 and the two groups of dampers 3 cooperate with each other to balance the force differences between different pipelines, ensuring the stability of the overall operation of the equipment. At the same time, the temperature sensor 8 is connected to the controller 6 through an electric wire. The temperature sensor 8 can detect the internal temperature of the calcining tube body 7 in real time and transmit it to the controller 6. The controller 6 controls the temperature of the calcining tube body 7, so that the equipment can quickly complete the calcination task at the optimal temperature and reduce the production cycle.
[0025] Example 2, as Figure 2-Figure 4As shown, the tops of the two calcining tube bodies 7 are provided with feed holes 9, the outer walls of the two calcining tube bodies 7 are provided with holes 10, the inner walls of the two holes 10 are movably inserted with rotating rods 11, the outer walls of the two rotating rods 11 are provided with drive motors 12, the outer walls of the two rotating rods 11 are fixedly sleeved with threaded blades 13, the outer walls of the two calcining tube bodies 7 are provided with discharge holes 14, a fan 15 is fixedly installed on the top of the bottom plate 1, and a dust collection box 16 is provided on one side of the outer wall of the fan 15, the input end of the fan 15 is fixedly connected to a transmission pipe 17, the input end of the transmission pipe 17 is fixedly connected to a connecting pipe 18, the top of the connecting pipe 18 is fixedly connected to a connecting pipe 2 19, and the top of the connecting pipe 2 19 is fixedly connected to a dust suction port 20.
[0026] The effect achieved by the entire embodiment 2 is that when the device is in normal use, the operation of the two driving motors 12 can drive the two rotating rods 11 to rotate, thereby driving the two threaded blades 13 to rotate, and finally pushing the material forward, reducing the adhesion and agglomeration of the material on the inner wall of the equipment, and reducing the difficulty of cleaning and maintenance. Secondly, when the gypsum is discharged, the fan 15 can operate to absorb the floating dust into the dust collection box 16 through the dust suction port 20. The collected dust can be reused in the production process, thereby improving the utilization rate of the material and reducing the production cost.
[0027] Among them, the damper 3, controller 6, calcining tube body 7, temperature sensor 8, drive motor 12 and fan 15 are all existing technologies, and their components and operating principles are public technologies, so no further explanation is given here.
[0028] Working principle: First, when the device is in normal use, a calcination tube body 7 is set on the top of the two support frames 4. The two calcination tube bodies 7 can process a large amount of desulfurized gypsum at the same time, which is suitable for large-scale industrial production. The multi-tube structure increases the heating area, can heat the gypsum more quickly and evenly, improve energy utilization efficiency, and reduce energy consumption. Secondly, a feed hole 9 is opened on the top of the two calcination tube bodies 7, and gypsum is put into the interior of the two calcination tube bodies 7 through the feed hole 9. Secondly, a temperature sensor 8 is set on one side of the outer wall of the two calcination tube bodies 7, and the two temperature sensors 8 are connected to the controller 6. The two temperature sensors 8 can monitor and control the temperature in time, reducing the risk of equipment failure due to overheating. At the same time, a fan 15 is fixedly installed on the top of the bottom plate 1, and the fan 15 is connected to the transmission pipe 17, and the transmission pipe 17 is connected to the connecting pipe 18, and the connecting pipe 18 is connected to the connecting pipe 2 19, and finally connected to the dust suction port 20. When the gypsum is unloaded, the fan 15 The operation can absorb the floating dust, reduce the pollution of dust to the surrounding air and soil, reduce the damage to the ecological environment, and reduce the erosion of dust to the equipment casing, pipelines and other components, thereby extending the overall service life of the equipment. Secondly, the outer walls of the two calcining tube bodies 7 are provided with holes 10, and the inner walls of the two holes 10 are movably inserted with rotating rods 11. The two rotating rods 11 are connected to two driving motors 12. When the two driving motors 12 are running, the two rotating rods 11 can be driven to rotate, thereby driving the threaded blades 13 to rotate. The rotating motion of the threaded blades 13 can make the material better mixed in the equipment, avoid local overheating or overcooling of the material, thereby improving the uniformity of calcination and product quality. Finally, as the threaded blades 13 rotate to the discharge hole 14, it is discharged. At the same time, two sets of springs 2 are fixedly installed on the top of the bottom plate 1, and the two sets of springs 2 are connected to the support frame 4. When the device is running, it helps to balance the load borne by the various components inside the equipment and make the force more uniform.
[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. A desulfurized gypsum multi-tube calcining equipment, characterized by: The invention comprises a bottom plate (1), two groups of springs (2) are fixedly mounted on the top of the bottom plate (1), dampers (3) are fixedly mounted on the inner surface walls of the two groups of springs (2), support frames (4) are fixedly mounted on the tops of the two groups of springs (2), support blocks (5) are fixedly mounted on the bottoms of the two support frames (4), a controller (6) is arranged on one side of the outer wall of one of the two support frames (4), a calcining tube body (7) is arranged on the top of the two support frames (4), and a temperature sensor (8) is arranged on one side of the outer wall of the two calcining tube bodies (7).
2. A desulfurized gypsum multi-tube calcining equipment according to claim 1, characterized in that: The tops of the two calcining tube bodies (7) are both provided with a feed hole (9), and the outer walls of the two calcining tube bodies (7) are both provided with a hole (10).
3. A desulfurized gypsum multi-tube calcining equipment according to claim 2, characterized in that: The inner surface walls of the two holes (10) are both movably inserted with a rotating rod (11), and the outer surface walls of the two rotating rods (11) are both provided with a driving motor (12).
4. A desulfurized gypsum multi-tube calcining equipment according to claim 3, characterized in that: The outer walls of the two rotating rods (11) are both fixedly sleeved with threaded blades (13), and the outer walls of the two calcining tube bodies (7) are both provided with discharge holes (14).
5. The desulfurized gypsum multi-tube calcining equipment according to claim 4, characterized in that: A fan (15) is fixedly mounted on the top of the base plate (1), and a dust collection box (16) is provided on one side of the outer wall of the fan (15).
6. The desulfurized gypsum multi-tube calcining equipment according to claim 5, characterized in that: The input end of the fan (15) is fixedly connected to a transmission pipe (17), and the input end of the transmission pipe (17) is fixedly connected to a connecting pipe (18).
7. The desulfurized gypsum multi-tube calcining equipment according to claim 6, characterized in that: The top of the connecting pipe 1 (18) is fixedly connected to the connecting pipe 2 (19), and the top of the connecting pipe 2 (19) is fixedly connected to the dust suction port (20).