CN211877898U - Coal detection device - Google Patents

Coal detection device Download PDF

Info

Publication number
CN211877898U
CN211877898U CN202020540400.2U CN202020540400U CN211877898U CN 211877898 U CN211877898 U CN 211877898U CN 202020540400 U CN202020540400 U CN 202020540400U CN 211877898 U CN211877898 U CN 211877898U
Authority
CN
China
Prior art keywords
combustion chamber
coal
main arm
detection
detection apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202020540400.2U
Other languages
Chinese (zh)
Inventor
周吉
李珍妮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Coal And Salt Chemical Product Quality Supervision And Inspection Center Yulin Yulin Product Quality Supervision And Inspection Institute
Original Assignee
National Coal And Salt Chemical Product Quality Supervision And Inspection Center Yulin Yulin Product Quality Supervision And Inspection Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by National Coal And Salt Chemical Product Quality Supervision And Inspection Center Yulin Yulin Product Quality Supervision And Inspection Institute filed Critical National Coal And Salt Chemical Product Quality Supervision And Inspection Center Yulin Yulin Product Quality Supervision And Inspection Institute
Priority to CN202020540400.2U priority Critical patent/CN211877898U/en
Application granted granted Critical
Publication of CN211877898U publication Critical patent/CN211877898U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

The utility model provides a coal detection device, including combustion chamber and detection room, the combustion chamber is linked together with the detection room, be equipped with the electric heater unit who is used for lighting coal in the combustion chamber, the top of combustion chamber is connected with the air exhauster, the air exhauster is connected with gaseous proportional control valve through detecting the pipeline, gaseous proportional control valve is linked together with a plurality of detection rooms respectively, the position that the lateral wall of combustion chamber corresponds electric heater unit is provided with the introduction port, introduction port department is equipped with coal material feeding unit, coal material feeding unit sets up on transfer device, transfer device is on the lateral wall of combustion chamber. The utility model has the advantages that: the utility model discloses can make coal fully burn, and can carry out the measurement of synthony respectively to the gas that produces after fully burning, avoid the gaseous inaccurate, the different gaseous order of detection of coal that causes because of the burning to cause the problem that measuring result is rather big.

Description

Coal detection device
Technical Field
The utility model relates to a coal quality testing technical field, more specifically say and relate to a coal detection device.
Background
Coal, called coal for short, is ancient plant remains, is buried under the stratum, and is acted under the pressure and temperature conditions of air isolation through the crust of the earth, so that carbonized fossil minerals are produced, and are mainly mined by human beings and used as fuels, the coal plays an important role in modern industries, whether heavy industry or light industry, whether energy industry, metallurgical industry, chemical industry, mechanical industry, light textile industry, food industry and transportation industry, and various industrial departments consume a certain amount of coal to a certain extent, so that the coal is called 'real grain' of industry, the coal is one of main energy sources used in the human world in the eighteenth century, and the combustion rate of the coal needs to be detected before the coal is used.
Traditional coal detection device, in the use, appear easily because the too big partial coal that leads to of gas flow rate is not burnt and along with gas outflow, has increased detection device's detection error, has reduced the scientificity of detection operation, brings the inconvenience for user's use.
Disclosure of Invention
The utility model overcomes not enough among the prior art provides a coal detection device.
The purpose of the utility model is realized by the following technical scheme.
The utility model provides a coal detection device, includes combustion chamber and detection room, the combustion chamber with the detection room is linked together, be equipped with the electric heater unit who is used for lighting coal in the combustion chamber, the top of combustion chamber is connected with the air exhauster, the air exhauster is connected with gaseous proportional control valve through detecting the pipeline, gaseous proportional control valve is respectively with a plurality of the detection room is linked together, the lateral wall of combustion chamber corresponds electric heater unit's position is provided with the introduction port, introduction port department is equipped with coal material feeding unit, coal material feeding unit sets up on transfer device, transfer device is in on the lateral wall of combustion chamber.
Further, the transfer device includes base, motor and transports the seat, the base is fixed on the lateral wall of combustion chamber, be equipped with the motor on the base, the motor with transport the seat and link to each other, transport and be equipped with fixedly on the seat coal material feeding unit.
Furthermore, the coal feeding device comprises a main arm, two support arms symmetrically arranged on the main arm and clamping jaws respectively arranged on the two support arms, wherein an air cylinder is arranged on the main arm, one ends of the two support arms are respectively hinged with the main arm, the middle parts of the support arms are respectively hinged with a push rod, the other end of the push rod is provided with a pin shaft, the main arm is provided with two parallel sliding grooves along the axis direction of the main arm, one end of the pin shaft extends into the sliding grooves, the other end of the pin shaft is connected with a push plate, and the push plate is connected with an air cylinder piston rod.
Furthermore, a travel switch used for limiting the rotation of the main arm is arranged on the side wall of the combustion chamber.
Further, the electric heating device is an electric heating wire or an electric heating plate.
Furthermore, a fireproof door is arranged at the sample inlet.
Further, the lateral wall of combustion chamber is equipped with the gas-supply pipe, the gas-supply pipe is connected with the air feed box.
Further, the inner wall top of combustion chamber is provided with temperature sensor, temperature sensor is connected with the controller, the controller is connected with the alarm, controller and alarm set up in outside the combustion chamber.
Further, the controller is a PLC controller or a single chip microcomputer.
The utility model has the advantages that:
the coal combustion detection device is provided with different gas detection boxes, can realize stable combustion of coal to be detected and separate measurement of the content of each component of gas, and has the advantages of simple and reliable structure, stable performance and lower manufacturing cost;
the top of the inner wall of the combustion chamber is provided with a temperature sensor, the temperature sensor is connected with a controller, the controller is connected with an alarm, the controller and the alarm are arranged outside the combustion chamber, the controller selects a PLC or a single chip microcomputer, and the PLC and the single chip microcomputer are common industrial control elements, so that the cost is low, and the work is stable; the temperature sensor can monitor the temperature in the combustion chamber, when the temperature exceeds a certain set value, a signal is sent to the controller, and the controller can control the alarm to give an alarm after receiving the signal, so that the temperature sensor is arranged to give an alarm to a user when the temperature in the combustion chamber is too high, so that the user can adopt proper measures in time, and safety accidents are effectively avoided;
the coal feeding device realizes automatic coal feeding, greatly expands the automation level of the combustion chamber, and has the advantages of simple integral structure, convenient operation and high operation accuracy.
The utility model discloses can make coal fully burn, and can carry out the measurement of synthony respectively to the gas that produces after fully burning, avoid the gaseous inaccurate, the different gaseous order of detection of coal that causes because of the burning to cause the problem that measuring result is rather big.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side schematic view of a coal feed device;
FIG. 3 is a schematic top view of a coal feed device;
in the figure:
1. a combustion chamber, 2, an electric heating device, 3, a detection pipeline, 4, a gas proportion regulating valve, 5 and a motor,
6. a rotating seat 7, a base 8 and a coal feeding device; 801. a main arm, 802, a support arm, 803, a jaw,
804. cylinder 805, cylinder piston rod 806, push rod 807, pin 808, slide groove 809, push plate,
9. the gas detection device comprises a gas detection box 10, an exhaust fan 11 and a gas supply box; 12. a gas delivery pipe.
Detailed Description
The technical solution of the present invention is further explained by the following specific examples.
As shown in fig. 1-3, 1 is a combustion chamber, 2 is an electric heating device, 3 is a detection pipeline, 4 is a gas proportion regulating valve, 5 is a motor, 6 is a rotating seat, 7 is a base, and 8 is a coal feeding device; 801 is a main arm, 802 is a support arm, 803 is a claw, 804 is an air cylinder, 805 is an air cylinder piston rod, 806 is a push rod, 807 is a pin shaft, 808 is a sliding groove, 809 is a push plate, 9 is a gas detection box, 10 is an exhaust fan, and 11 is an air supply box; 12 is a gas conveying pipe.
Example 1
As shown in fig. 1, a coal detection device, including combustion chamber and detection room, the combustion chamber with the detection room is linked together, be equipped with the electric heater unit who is used for lighting coal in the combustion chamber, the top of combustion chamber is connected with the air exhauster, the air exhauster is connected with gaseous proportional control valve through detecting the pipeline, gaseous proportional control valve is respectively with a plurality of the detection room is linked together, the lateral wall of combustion chamber corresponds electric heater unit's position is provided with the introduction port, introduction port department is equipped with coal material feeding unit, coal material feeding unit sets up on transfer device, transfer device is in on the lateral wall of combustion chamber.
Example 2
As shown in FIG. 1, the coal detection device comprises a combustion chamber and a detection chamber, wherein the combustion chamber is communicated with the detection chamber, an electric heating device for igniting coal is arranged in the combustion chamber, the top of the combustion chamber is connected with an exhaust fan, the exhaust fan is connected with a gas proportion regulating valve through a detection pipeline, the gas proportion regulating valve is respectively communicated with the plurality of detection chambers, the side wall of the combustion chamber is provided with a sample inlet corresponding to the electric heating device, the sample inlet is provided with a coal feeding device, the coal feeding device is arranged on a transfer device which is arranged on the outer side wall of the combustion chamber, the transfer device comprises a base, a motor and a transfer seat, the base is fixed on the outer side wall of the combustion chamber, the base is provided with a motor, the motor is connected with the transfer seat, and the transfer seat is fixedly provided with the coal feeding device.
As shown in fig. 2 and 3, the coal feeding device includes a main arm, two support arms symmetrically disposed on the main arm, and claws disposed on the two support arms, wherein an air cylinder is disposed on the main arm, one ends of the two support arms are respectively hinged to the main arm, the middle portions of the support arms are respectively hinged to a push rod, a pin shaft is disposed at the other end of the push rod, two parallel sliding grooves are disposed on the main arm along the axis direction of the main arm, one end of the pin shaft extends into the sliding groove, the other end of the pin shaft is connected to a push plate, and the push plate is connected to a piston rod.
Example 3
As shown in figure 1, a coal detection device, including combustion chamber and detection chamber, the combustion chamber with the detection chamber is linked together, be equipped with the electric heater unit who is used for lighting coal in the combustion chamber, electric heater unit is electric heating wire or electric heating board, the top of combustion chamber is connected with the air exhauster, the air exhauster is connected with gas proportion regulating valve through detecting the pipeline, gas proportion regulating valve respectively with a plurality of the detection chamber is linked together, the lateral wall of combustion chamber corresponds the position of electric heater unit is provided with the introduction port, introduction port department is equipped with coal material feeding unit, coal material feeding unit sets up on transfer device, transfer device is on the lateral wall of combustion chamber, transfer device includes base, motor and transportation seat, the base is fixed on the lateral wall of combustion chamber, be equipped with the motor on the base, the motor with transport the seat and link to each other, transport and be equipped with fixedly on the seat coal material feeding unit.
As shown in fig. 2 and 3, the coal feeding device includes a main arm, two support arms symmetrically disposed on the main arm, and claws disposed on the two support arms, wherein an air cylinder is disposed on the main arm, one ends of the two support arms are respectively hinged to the main arm, the middle portions of the support arms are respectively hinged to a push rod, a pin shaft is disposed at the other end of the push rod, two parallel sliding grooves are disposed on the main arm along the axis direction of the main arm, one end of the pin shaft extends into the sliding groove, the other end of the pin shaft is connected to a push plate, and the push plate is connected to a piston rod.
A travel switch used for limiting the rotation of the main arm is arranged on the side wall of the combustion chamber; the introduction port department is equipped with prevents fire door, prevents that fire door closes when burning, opens during the pay-off, and this technique does not relate to the improvement to it for prior art this patent.
Example 4
As shown in figure 1, a coal detection device, including combustion chamber and detection chamber, the combustion chamber with the detection chamber is linked together, be equipped with the electric heater unit who is used for lighting coal in the combustion chamber, electric heater unit is electric heating wire or electric heating board, the top of combustion chamber is connected with the air exhauster, the air exhauster is connected with gas proportion regulating valve through detecting the pipeline, gas proportion regulating valve respectively with a plurality of the detection chamber is linked together, the lateral wall of combustion chamber is equipped with the gas-supply pipe, the gas-supply pipe is connected with the gas supply tank, the lateral wall of combustion chamber corresponds the position of electric heater unit and is provided with the introduction port, introduction port department is equipped with coal material feeding unit, coal material feeding unit sets up on transfer device, transfer device is in on the lateral wall of combustion chamber, transfer device includes base, motor and transportation seat, the base is fixed on the lateral wall of combustion chamber, be equipped with the motor on the base, the motor with transport the seat and link to each other, transport and be equipped with on the seat fixed coal material feeding unit.
As shown in fig. 2 and 3, the coal feeding device includes a main arm, two support arms symmetrically disposed on the main arm, and claws disposed on the two support arms, wherein an air cylinder is disposed on the main arm, one ends of the two support arms are respectively hinged to the main arm, the middle portions of the support arms are respectively hinged to a push rod, a pin shaft is disposed at the other end of the push rod, two parallel sliding grooves are disposed on the main arm along the axis direction of the main arm, one end of the pin shaft extends into the sliding groove, the other end of the pin shaft is connected to a push plate, and the push plate is connected to a piston rod.
A travel switch used for limiting the rotation of the main arm is arranged on the side wall of the combustion chamber; the introduction port department is equipped with prevents fire door, prevents that fire door closes when burning, opens during the pay-off, and this technique does not relate to the improvement to it for prior art this patent.
Example 5
The coal detection device comprises a combustion chamber and a detection chamber, wherein the combustion chamber is communicated with the detection chamber, an electric heating device for igniting coal is arranged in the combustion chamber, the electric heating device is an electric heating wire or an electric heating plate, a temperature sensor is arranged at the top of the inner wall of the combustion chamber, the temperature sensor is connected with a controller, the controller is connected with an alarm, the controller and the alarm are arranged outside the combustion chamber, and the controller is a PLC (programmable logic controller) or a single chip microcomputer; the top of the combustion chamber is connected with an exhaust fan, the exhaust fan is connected with a gas proportion regulating valve through a detection pipeline, the gas proportion regulating valve is respectively communicated with a plurality of detection chambers, the side wall of the combustion chamber is provided with a gas pipe, the gas pipe is connected with a gas supply box, the side wall of the combustion chamber is provided with a sample inlet corresponding to the position of the electric heating device, the sample inlet can carry out slag discharge work after coal combustion is finished, the sample inlet is provided with a coal feeding device, the coal feeding device is arranged on a transfer device, the transfer device is arranged on the outer side wall of the combustion chamber, the transfer device comprises a base, a motor and a transfer seat, the base is fixed on the outer side wall of the combustion chamber, the base is provided with the motor, the motor is connected with the transfer seat, and the coal feeding device is fixedly arranged on the transfer seat, and a travel switch used for limiting the rotation of the main arm is arranged on the side wall of the combustion chamber.
As shown in fig. 2 and 3, the coal feeding device includes a main arm, two support arms symmetrically disposed on the main arm, and claws disposed on the two support arms, wherein an air cylinder is disposed on the main arm, one ends of the two support arms are respectively hinged to the main arm, the middle portions of the support arms are respectively hinged to a push rod, a pin shaft is disposed at the other end of the push rod, two parallel sliding grooves are disposed on the main arm along the axis direction of the main arm, one end of the pin shaft extends into the sliding groove, the other end of the pin shaft is connected to a push plate, and the push plate is connected to a piston rod.
The introduction port department is equipped with prevents fire door, prevents that fire door closes when burning, opens during the pay-off, and this technique does not relate to the improvement to it for prior art this patent.
The working process is as follows:
when the coal grabbing device is used, when coal is put into a combustion chamber, a fireproof door is opened, when a cylinder piston rod extends rightwards, the cylinder piston rod pushes a push plate to move rightwards, the push plate drives two pin shafts to move rightwards along a sliding groove, at the moment, a push rod is opened to enable two support arms to be opened, coal blocks are to be clamped from a position outside the combustion chamber, the cylinder piston rod moves leftwards, the cylinder piston rod drives the push plate to move leftwards, the push plate drives the two pin shafts to move leftwards along the sliding groove, at the moment, the push rod is folded inwards, the two support arms are folded under the action of the push rod; the coal feeding device is started to rotate 180 degrees leftwards, coal briquettes are conveyed to the electric heating device, the motor rotates 180 degrees rightwards, the coal feeding device exits the combustion chamber, the fireproof door is closed, the electric heating device arranged on the combustion chamber starts to perform heating operation, when the electric heating device raises the temperature in the combustion chamber, coal starts to generate gas after combustion, the temperature sensor can monitor the temperature in the combustion chamber during combustion, when the temperature exceeds a certain set value, a signal is sent to the controller, the controller can control the alarm to give an alarm after receiving the signal, the generated gas is sent to the gas proportion adjusting valve through the exhaust fan arranged at the top of the combustion chamber and the detection pipeline, the gas is distributed to gas detection boxes of various gas components according to the proportion through the gas proportion adjusting valve, and sulfide gas, nitrogen oxide gas and the like are detected respectively.
The five embodiments of the present invention have been described in detail, but the above description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (10)

1. A coal detection device, its characterized in that: including combustion chamber and detection room, the combustion chamber with the detection room is linked together, be equipped with the electric heater unit who is used for lighting coal in the combustion chamber, the top of combustion chamber is connected with the air exhauster, the air exhauster is connected with gaseous proportional control valve through detecting the pipeline, gaseous proportional control valve is respectively with a plurality of the detection room is linked together, the lateral wall of combustion chamber corresponds electric heater unit's position is provided with the introduction port, introduction port department is equipped with coal material feeding unit, coal material feeding unit sets up on transfer device, transfer device is in on the lateral wall of combustion chamber.
2. The coal detection apparatus according to claim 1, characterized in that: the transfer device comprises a base, a motor and a transfer seat, wherein the base is fixed on the outer side wall of the combustion chamber, the motor is arranged on the base, the motor is connected with the transfer seat, and the transfer seat is fixedly provided with the coal feeding device.
3. The coal detection apparatus according to claim 2, characterized in that: the coal feeding device comprises a main arm, two support arms symmetrically arranged on the main arm and clamping jaws respectively arranged on the two support arms, wherein an air cylinder is arranged on the main arm, one ends of the two support arms are respectively hinged with the main arm, the middle parts of the support arms are respectively hinged with a push rod, a pin shaft is arranged at the other end of the push rod, two parallel sliding grooves are arranged on the main arm along the axis direction of the main arm, one end of the pin shaft extends into the sliding grooves, the other end of the pin shaft is connected with a push plate, and the push plate is connected with an air cylinder piston rod.
4. The coal detection apparatus according to claim 3, characterized in that: and a travel switch used for limiting the rotation of the main arm is arranged on the side wall of the combustion chamber.
5. The coal detection apparatus according to claim 1, characterized in that: the electric heating device is positioned at the bottom and the lower part of the side wall of the combustion chamber.
6. The coal detection apparatus according to claim 5, characterized in that: the electric heating device is an electric heating wire or an electric heating plate.
7. The coal detection apparatus according to claim 1, characterized in that: and a fireproof door is arranged at the sample inlet.
8. The coal detection apparatus according to any one of claims 1 to 7, characterized in that: the lateral wall of combustion chamber is equipped with the gas-supply pipe, the gas-supply pipe is connected with the air feed box.
9. The coal detection apparatus according to claim 8, characterized in that: the combustor is characterized in that a temperature sensor is arranged at the top of the inner wall of the combustion chamber, the temperature sensor is connected with a controller, the controller is connected with an alarm, and the controller and the alarm are arranged outside the combustion chamber.
10. The coal detection apparatus according to claim 9, characterized in that: the controller is a PLC controller or a single chip microcomputer.
CN202020540400.2U 2020-04-14 2020-04-14 Coal detection device Expired - Fee Related CN211877898U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020540400.2U CN211877898U (en) 2020-04-14 2020-04-14 Coal detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020540400.2U CN211877898U (en) 2020-04-14 2020-04-14 Coal detection device

Publications (1)

Publication Number Publication Date
CN211877898U true CN211877898U (en) 2020-11-06

Family

ID=73250555

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020540400.2U Expired - Fee Related CN211877898U (en) 2020-04-14 2020-04-14 Coal detection device

Country Status (1)

Country Link
CN (1) CN211877898U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114636158A (en) * 2022-01-27 2022-06-17 佛山市天禄智能装备科技有限公司 Waste gas purification system for lithium battery cracking and control method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114636158A (en) * 2022-01-27 2022-06-17 佛山市天禄智能装备科技有限公司 Waste gas purification system for lithium battery cracking and control method

Similar Documents

Publication Publication Date Title
CN206258335U (en) Fuel conflagration specificity analysis device
CN201748770U (en) Brown coal drying and quality-improving system
CN211877898U (en) Coal detection device
CN102393403B (en) Device and method for detecting combustion characteristic of tail gas containing high-concentration CO
CN111766331B (en) Portable building material combustion performance testing device and testing method thereof
CN205261626U (en) Automatic boiler control system
CN110345507A (en) A kind of coal-fired boiler combustion Automatic Optimal control device
CN110129505A (en) A kind of dual reducting agents reduction furnace and its application method
CN201284310Y (en) Entering steam valve self-adjusting device of intermittent gas making furnace
CN207764070U (en) A kind of high-temperature erosion abrasion testing equipment to test the speed with erosion abrasive grain
CN206670390U (en) A kind of gas kiln intelligent monitor system
CN202149504U (en) Combustion control system of high-temperature kiln
CN208382182U (en) A kind of heat accumulating type heating power combustion furnace
CN101377381A (en) Method and apparatus for processing high temperature flue gas of petroleum coke calcined by rotary kiln
CN216051722U (en) Device for rapidly representing contamination characteristic of coal ash
CN202658199U (en) Thermal treating furnace
CN106766974B (en) A kind of air/fuel ratio detecting apparatus
CN104089289A (en) Kiln single-spray-gun proportional valve circulatory pulse automatic control combustion system
CN213669820U (en) Coal pulverizer outlet temperature control system based on CO monitoring
CN109340809A (en) The control system and method for high volatile fine coal preparation and drying process
CN213544456U (en) Device for detecting dust cloud explosion severity
CN110274986B (en) Experimental method and device for coupling combustion of biomass gas and coal
CN205280438U (en) Coke oven flue gas oxygen content and nitrogen oxide concentration detection system
CN209147133U (en) A kind of device explosion-proof for π type boiler the ball type pulverizer system
CN106979996A (en) A kind of fuel wall hanging furnace exhaust safety detection device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201106

CF01 Termination of patent right due to non-payment of annual fee