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CN-224216689-U - High-precision instrument for coal detection

CN224216689UCN 224216689 UCN224216689 UCN 224216689UCN-224216689-U

Abstract

The utility model discloses a high-precision instrument and meter for coal detection, which comprises a base plate, wherein a heating cover is arranged on the base plate, a heating bin is arranged in the heating cover in a separated mode, a sealing bottom plate is arranged on the base plate below the heating cover through a jacking cylinder, heating frame mechanisms are symmetrically arranged on the sealing bottom plate, a heat preservation and insulation layer is arranged on the sealing bottom plate and in the heating bin, a feeding mechanism is arranged on the base plate on the front side of the heating cover, a master controller is arranged on the base plate on the rear side of the heating cover, and a sulfur meter and a display screen are arranged on the master controller.

Inventors

  • BAI BING
  • DING YUN
  • CHEN JIE

Assignees

  • 新疆矿山安全技术中心有限公司

Dates

Publication Date
20260508
Application Date
20250519

Claims (5)

  1. 1. The utility model provides a high accuracy instrument and meter for coal detects, its characterized in that includes bed plate (1), heating mechanism, feeding mechanism, master controller (2), sulfur meter (3) and show screen (4), heating mechanism includes heating mantle (5), heating storehouse (6), jack-up jar (7), sealing bottom plate (8), heating frame mechanism and heat preservation insulating layer (9), be equipped with heating mantle (5) on bed plate (1), separate in heating mantle (5) and be equipped with heating storehouse (6), be equipped with sealing bottom plate (8) on bed plate (1) below heating mantle (5) through jack-up jar (7), the symmetry is equipped with heating frame mechanism on sealing bottom plate (8), be equipped with heat preservation insulating layer (9) on sealing bottom plate (8) and in heating storehouse (6), be equipped with feeding mechanism on bed plate (1) of heating mantle (5) rear side, be equipped with master controller (2) on base plate (1), be equipped with sulfur meter (3) and show screen (4) on master controller (2).
  2. 2. The high-precision instrument and meter for coal detection according to claim 1, wherein the heating frame mechanism comprises a support plate (10), a limiting frame (11) and an electric heating pipe (12), the support plate (10) is symmetrically arranged on the sealing bottom plate (8), the limiting frame (11) is arranged on the support plate (10), one side, facing the feeding mechanism, of the limiting frame (11) is of an opening structure, and the electric heating pipe (12) is embedded in the middle parts of the limiting frame (11) and the support plate (10).
  3. 3. The high-precision instrument and meter for coal detection according to claim 1, wherein the heating cover (5) is fixedly connected with the base plate (1) through side vertical plates (22) symmetrically on two sides, a control panel (13) is arranged on the front side of the heating cover (5), a fan (14) is arranged above the heating cover (5), the fan (14) is communicated with an inner pipeline of the heating bin (6), and the rear side of the heating bin (6) is communicated with the sulfur meter (3) through the pipeline.
  4. 4. The high-precision instrument and meter for coal detection according to claim 1, wherein the feeding mechanism comprises a feeding platform (15), a hinged connecting plate (16), a fixing plate (17), a lifting cylinder (18), a pushing electric rod (19) and a pushing frame (20), the feeding platform (15) is arranged on a base plate (1) on the front side of the heating cover (5), the hinged connecting plate (16) is arranged on one side, close to the heating cover (5), of the feeding platform (15), the fixing plate (17) is arranged on the base plate (1) on the front side of the feeding platform (15), the pushing electric rod (19) is symmetrically arranged on the fixing plate (17) through the lifting cylinder (18), and the pushing frame (20) is arranged at the telescopic end of the pushing electric rod (19).
  5. 5. The high-precision instrument and meter for coal detection according to claim 4, wherein the lower side surface of the pushing frame (20) is flush with the upper surface of the feeding platform (15), feeding forks (21) are arranged on the front side of the pushing frame (20) corresponding to the heating bin (6) and the heating frame mechanism, and the hinged connecting plate (16) is connected with the side edge of the feeding platform (15) in an up-down rotation mode through a rotating shaft and a torsion spring.

Description

High-precision instrument for coal detection Technical Field The utility model relates to the technical field of coal detection, in particular to a high-precision instrument for coal detection. Background Sulfur is the most important harmful component in the coal sample, and sulfide contained in the coal can generate harmful gas after combustion and is discharged into the atmosphere along with flue gas to cause the pollution of the atmosphere and the environment, so that the detection of the sulfur content in the coal sample is a very important procedure in the departments of coal production, sales, use and environmental protection. The traditional coal sulfur content detector needs manual lofting and sampling, and the coal sulfur content detector disclosed by publication No. CN221883633U discloses a high-precision instrument and meter for detecting coal, which can automatically send a porcelain boat filled with coal into a heating pipe for combustion detection through a conveying part, but the device can only detect one coal sample at a time, and takes a long time from the beginning of heating to the completion of detection, and when a plurality of groups of different medium coal samples are required to be detected, the whole detection period is very time-consuming and the practicability is poor. Disclosure of utility model Aiming at the problems, the utility model aims to provide a high-precision instrument for coal detection, which can realize the simultaneous sulfur content test of multiple groups of coal to be detected by matching multiple groups of heating bins separated in a heating cover with multiple groups of heating frame mechanisms, visually display sulfur content data by a display screen at the rear for comparison, effectively improve the practicability of the device, and control the power of a fan to change the oxygen supply according to the properties of different types of coal by arranging a control panel and a fan at the upper part, thereby improving the accuracy of the device on sulfur content measurement. The high-precision instrument and meter for coal detection comprises a base plate, a heating mechanism, a feeding mechanism, a main controller, a sulfur meter and a display screen, wherein the heating mechanism comprises a heating cover, a heating bin, a jacking cylinder, a sealing bottom plate, a heating frame mechanism and a heat preservation and insulation layer, the heating cover is arranged on the base plate, the heating bins are divided into a plurality of groups by a partition plate, the sealing bottom plate is arranged on the base plate below the heating cover through the jacking cylinder and is in sealing fit with an opening below the heating cover, the sealing bottom plate is symmetrically provided with the heating frame mechanism, the heat preservation and insulation layer is arranged on the sealing bottom plate and in the heating bin, so that operators can be prevented from being scalded by heat conduction of the sealing bottom plate and the heating cover, meanwhile, the heat preservation effect is achieved, the feeding mechanism is arranged on the base plate on the front side of the heating cover, the main controller is arranged on the base plate on the rear side of the heating cover, and the sulfur meter and the display screen are arranged on the main controller. The heating frame mechanism comprises a support plate, a limiting frame and an electric heating pipe, wherein the support plate is symmetrically arranged on the sealing bottom plate and is arranged in an overhead mode, the support plate is provided with the limiting frame, one side of the limiting frame, which faces the feeding mechanism, is of an opening structure, a material carrying boat can be conveniently pushed in, the material carrying boat is placed in the limiting frame for heating, and the electric heating pipe is embedded in the middle parts of the limiting frame and the support plate. The heating cover is fixedly connected with the base plate through side vertical plates symmetrically on two sides, an overhead structure is arranged on the heating cover, a jacking cylinder and a sealing bottom plate are arranged below the heating cover, a control panel is arranged on the front side of the heating cover and corresponds to the heating bins one by one, a fan is arranged above the heating cover and communicated with an inner pipeline of the heating bins for controlling the injection air quantity, and the rear side of the heating bins is communicated with a sulfur detector through a pipeline to send heated sulfur-containing gas into the sulfur detector for measurement. The feeding mechanism comprises a feeding platform, a hinged connecting plate, a fixed plate, a lifting cylinder, a pushing electric rod and a pushing frame, wherein the feeding platform is arranged on a base plate at the front side of the heating cover, the hinged connecting plate is arranged on one side, close to the heating cover, of the fee