Coal calorific value detection system
By designing a coal heat generation detection system including a filter cartridge, a fan and a solenoid valve, the problem that traditional detection devices cannot handle gas and dust after heating is solved, effectively removing dust and rapid cooling of the combustion cylinder are achieved, and detection efficiency and safety are improved.
Patent Information
- Application Number
- CN202421362514.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-06-14
AI Technical Summary
Traditional coal calorific detection devices lack the treatment of gases and dust after heating, which causes dust to pollute the environment and affect the breathing of users.
A coal heat detection system is designed, including a heat detection device and a top machine. The heat detection device includes a filter cartridge, an electric push rod, a combustion cartridge, a fan and a solenoid valve. The dust and gas in the combustion cylinder are blown out through the fan, and discharged into the water source through the discharge hole to avoid dust and reduce air pollution.
It effectively avoids dust in the dust after coal heats up, reduces air pollution, and accelerates the cooling speed of the combustion cylinder through water source cooling, and improves the efficiency of use.
Smart Images

Figure CN223006086U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of calorific value detection, in particular to a coal calorific value detection system. Background Art
[0002] The calorific value of coal refers to the energy released when coal burns and gives out heat. The calorific value of coal is also called the coal large calorie, which is the heat generated when coal burns in an oxygen bomb. According to the input sulfur, hydrogen, total moisture, and analyzed moisture, the instrument automatically calculates the gross calorific value, net calorific value, and received basis net calorific value of coal.
[0003] Due to the lack of components for treating the gas and dust after coal heating in the actual use process of traditional detection devices, the dust generated after coal heating is easy to pollute the environment and affect the breathing of users.
[0004] Therefore, it is very necessary to propose a coal calorific value detection system to solve the above problems. Content of the Utility Model
[0005] The purpose of the utility model is to provide a coal calorific value detection system to solve the problem that in the actual use process of traditional detection devices, due to the lack of components for treating the gas and dust after coal heating, the dust generated after coal calorific value is easy to pollute the environment and affect the breathing of users.
[0006] To achieve the above purpose, the utility model provides the following technical solution: a coal calorific value detection system, including a calorific value detection device and a host computer, the calorific value detection device and the host computer are signal-connected. The calorific value detection device includes a filter cylinder, electric push rods are respectively fixed on both sides inside the filter cylinder, a combustion cylinder is clamped between the two electric push rods, the bottom end of the combustion cylinder communicates with a bottom cylinder, one side of the bottom cylinder communicates with a connecting pipe, a plurality of discharge holes are opened on the connecting pipe, a fan is arranged on one side of the filter cylinder, the fan is connected to the inside of the combustion cylinder through a pipeline, a solenoid valve is arranged at the connection between the bottom cylinder and the combustion cylinder, the inside of the filter cylinder is filled with water, and a radiation detector is fixed on the inner wall of the filter cylinder.
[0007] Preferably, an igniter is arranged inside the combustion cylinder, a top cover is arranged at the top end of the combustion cylinder, and an air pipe is fixed at the top end of the top cover.
[0008] Preferably, a support plate is fixed at the bottom end of the filter cylinder, a motor is fixed at the bottom end of the support plate, a driving shaft is arranged at the top end of the motor, the top end of the driving shaft extends into the inside of the filter cylinder, and a magnetic block is fixed at the top end of the driving shaft, and the magnetic block is magnetically connected to the bottom end of the combustion cylinder.
[0009] Preferably, clamping blocks are fixed on the opposite sides of the two electric push rods, and the combustion cylinder is clamped between the two clamping blocks.
[0010] Preferably, a fixed seat is connected to one side of the support plate, and the bottom end of the fan is fixed to the top end of the fixed seat.
[0011] Preferably, a discharge port is connected to the bottom end of one side of the filter cylinder.
[0012] The technical effects and advantages of the present utility model:
[0013] 1. In the actual operation of the present utility model, when coal is burned, the calorific value of the coal inside the combustion cylinder is detected by a radiation detector or other auxiliary detection equipment. After the coal combustion is completed, the fan and the solenoid valve can be started. The wind generated by the fan can blow out the dust and gas formed by the combustion inside the combustion cylinder and input them into the bottom cylinder. Finally, the dust and gas will be discharged into the water source through the discharge holes. The dust and the water source come into contact and mix, avoiding the phenomenon of dust flying, reducing air pollution. At the same time, the entry of the wind can accelerate the discharge of the dust inside the combustion cylinder.
[0014] 2. Further, the water source can cool the combustion cylinder, accelerate the cooling speed after the combustion of the combustion cylinder, improve the use efficiency, facilitate the personnel to conduct the next rapid detection, and avoid the combustion cylinder having too high a temperature, causing harm when the personnel take it. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of the heat detection device of the present utility model.
[0016] Figure 2 is a schematic structural diagram of the clamping block of the present utility model.
[0017] Figure 3 is a schematic structural diagram of the magnetic block and the motor of the present utility model.
[0018] In the figure: 1. Filter cylinder; 2. Discharge port; 3. Support plate; 4. Fixed seat; 5. Fan; 6. Electric push rod; 7. Clamping block; 8. Top cover; 9. Air pipe; 10. Radiation detector; 11. Bottom cylinder; 12. Connecting pipe; 13. Discharge hole; 14. Magnetic block; 15. Combustion cylinder; 16. Motor. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0020] The present utility model provides a coal calorific value detection system as shown in Figure 1 - Figure 3 , which includes a heat detection device and a host computer. The heat detection device is signal-connected to the host computer. The heat detection device includes a filter cylinder 1. Electric push rods 6 are respectively fixed on both sides inside the filter cylinder 1. A combustion cylinder 15 is clamped between the two electric push rods 6. The bottom end of the combustion cylinder 15 communicates with a bottom cylinder 11. One side of the bottom cylinder 11 communicates with a connecting pipe 12. A plurality of discharge holes 13 are formed in the connecting pipe 12. A blower 5 is arranged on one side of the filter cylinder 1. The blower 5 is connected to the inside of the combustion cylinder 15 through a pipeline. A solenoid valve is arranged at the connection between the bottom cylinder 11 and the combustion cylinder 15. The inside of the filter cylinder 1 is filled with water source. A radiation detector 10 is fixed on the inner wall of the filter cylinder 1.
[0021] A support plate 3 is fixed at the bottom end of the filter cylinder 1. A motor 16 is fixed at the bottom end of the support plate 3. A driving shaft is arranged at the top end of the motor 16. The top end of the driving shaft extends into the inside of the filter cylinder 1, and a magnetic block 14 is fixed at the top end of the driving shaft. The magnetic block 14 is magnetically connected to the bottom end of the combustion cylinder 15. Clamping blocks 7 are respectively fixed on the opposite sides of the two electric push rods 6. The combustion cylinder 15 is clamped between the two clamping blocks 7.
[0022] When the two electric push rods 6 retract, the clamping and fixing on the outside of the combustion cylinder 15 can be released. By starting the motor 16, the combustion cylinder 15 can be driven to rotate.
[0023] An igniter is arranged inside the combustion cylinder 15. A top cover 8 is arranged at the top end of the combustion cylinder 15. An air pipe 9 is fixed at the top end of the top cover 8. The coal to be detected is placed in the combustion cylinder 15, and the coal is ignited by the igniter to make it burn.
[0024] In the actual operation of the present utility model, when the coal burns, the calorific value of the coal inside the combustion cylinder 15 is detected by the radiation detector 10 or other auxiliary detection devices, and such detection technology is the prior art. The radiation detector 10 is signal-connected to the host computer and can transmit the detected radiation value to the host computer.
[0025] After the coal combustion is completed, the blower 5 and the solenoid valve can be started. The wind generated by the blower 5 can blow out the dust and gas formed by combustion inside the combustion cylinder 15 and input them into the bottom cylinder 11. Finally, the dust and gas will be discharged into the water source through the discharge holes 13. The dust comes into contact with the water source, avoiding the dust flying phenomenon and reducing air pollution. At the same time, the entry of the wind can accelerate the discharge of the dust inside the combustion cylinder 15.
[0026] Furthermore, the water source can cool the combustion cylinder 15, accelerate the cooling speed of the combustion cylinder 15 after combustion, and improve the use efficiency.
[0027] One side of the support plate 3 is connected with a fixing base 4, and the bottom end of the fan 5 is fixed to the top end of the fixing base 4.
[0028] The bottom end on one side of the filter cartridge 1 is connected with a discharge port 2.
Claims
1. A coal calorific value detection system, comprising a calorific value detection device and a host computer, characterized in that: The heat detection device is connected to a host computer signal, the heat detection device comprising a filter cartridge (1), electric push rods (6) are respectively fixed on both sides of the inside of the filter cartridge (1), a combustion cartridge (15) is sandwiched between the two electric push rods (6), the bottom end of the combustion cartridge (15) is connected to a bottom cartridge (11), one side of the bottom cartridge (11) is connected to a connecting pipe (12), a plurality of discharge holes (13) are provided on the connecting pipe (12), a fan (5) is provided on one side of the filter cartridge (1), the fan (5) is connected to the inside of the combustion cartridge (15) through a pipeline, a solenoid valve is provided at the connection between the bottom cartridge (11) and the combustion cartridge (15), the inside of the filter cartridge (1) is filled with a water source, and a radiation detector (10) is fixed on the inner wall of the filter cartridge (1).
2. A coal calorific value detection system according to claim 1, characterized in that: An igniter is arranged inside the combustion tube (15), a top cover (8) is arranged at the top end of the combustion tube (15), and an air pipe (9) is fixed to the top end of the top cover (8).
3. A coal calorific value detection system according to claim 1, characterized in that: A support plate (3) is fixed to the bottom end of the filter cartridge (1), a motor (16) is fixed to the bottom end of the support plate (3), a drive shaft is arranged at the top end of the motor (16), the top end of the drive shaft extends into the interior of the filter cartridge (1), and a magnetic block (14) is fixed to the top end of the drive shaft, the magnetic block (14) and the bottom end of the combustion cartridge (15) are magnetically connected.
4. A coal calorific value detection system according to claim 1, characterized in that: A clamping block (7) is fixed on opposite sides of the two electric push rods (6), and the combustion cylinder (15) is clamped between the two clamping blocks (7).
5. A coal calorific value detection system according to claim 3, characterized in that: One side of the support plate (3) is connected to a fixing seat (4), and the bottom end of the fan (5) is fixed to the top end of the fixing seat (4).
6. A coal calorific value detection system according to claim 1, characterized in that: The bottom end of one side of the filter cartridge (1) is connected to a discharge outlet (2).