阅读说明：本技术 一种基于燃烧法的煤矿石含煤量检测设备 (Coal mine stone coal content detection equipment based on combustion method ) 是由 王倩 于 2020-07-23 设计创作，主要内容包括：本发明公开了一种基于燃烧法的煤矿石含煤量检测设备,包括机壳,所述机壳内下端设有燃烧腔,所述机壳内上端设有开口向上的称重腔,所述称重腔内设有对煤矿石进行定量称重的自动定量承重机构,所述燃烧腔内设有对煤矿石进行完全燃烧并收集气体产物的燃烧排气机构,该设备在工作时能对煤矿石进行自动称重,以保证每次检测时的煤矿石原料重量均相同,大大提高了检测的准确性,称重完成后会将煤矿石进行打碎,以提高煤矿石燃烧的充分性,煤矿石燃烧完毕后会自动将生成的二氧化碳气体进行全面的收集,并根据收集的二氧化碳的量来获得煤矿石含煤量的多少,在测试完毕后能对燃烧后留下的残渣进行清除收集,并对承重板进行抬起清理。(The invention discloses a coal mine stone coal content detection device based on a combustion method, which comprises a casing, wherein a combustion cavity is arranged at the lower end in the casing, a weighing cavity with an upward opening is arranged at the upper end in the casing, an automatic quantitative bearing mechanism for quantitatively weighing coal mine stones is arranged in the weighing cavity, a combustion exhaust mechanism for completely combusting the coal mine stones and collecting gas products is arranged in the combustion cavity, the device can automatically weigh the coal mine stones during operation so as to ensure that the coal mine stone raw material weight is the same during each detection, the detection accuracy is greatly improved, the coal mine stones can be smashed after weighing so as to improve the combustion sufficiency of the coal mine stones, the generated carbon dioxide gas can be automatically and comprehensively collected after the coal mine stones are combusted, the coal ore coal content can be obtained according to the collected carbon dioxide, and residues left after the combustion can be removed and collected after the test is finished, and the bearing plate is lifted and cleaned.)

1. The utility model provides a colliery stone coal content check out test set based on combustion method, includes the casing, its characterized in that: the coal mine stone quantitative weighing device is characterized in that a combustion cavity is arranged at the lower end in the casing, a weighing cavity with an upward opening is arranged at the upper end in the casing, an automatic quantitative bearing mechanism for quantitatively weighing coal mine stones is arranged in the weighing cavity, a combustion exhaust mechanism for completely combusting the coal mine stones and collecting gas products is arranged in the combustion cavity, and a residue discharge cleaning mechanism for discharging combusted residues is further arranged at the right end in the combustion cavity; the automatic quantitative bearing mechanism comprises two lifting cavities which are positioned in the left and right inner walls of the weighing cavity and are both provided with inward openings, a lifting block capable of moving up and down is arranged in each of the two lifting cavities, the same weighing block which is positioned in the weighing cavity and can move up and down is fixed between the two lifting blocks, a blanking port which penetrates through the weighing blocks from top to bottom is arranged in the middle of each lifting block, baffle cavities with inward openings are arranged in the left and right inner walls of each blanking port, a baffle capable of moving left and right is arranged in each of the two baffle cavities, one end faces of the two baffles, far away from and driving the blanking port, are respectively connected with a compression spring between the inner walls of the two baffle cavities, an opening cavity with a downward opening is arranged in each of the two lifting blocks, and one end faces of the two baffles, far away from the blanking port, are respectively fixed with a first rack which extends into the two opening, a left inner wall at the lower end of the left lifting cavity and a right inner wall at the lower end of the right lifting cavity are respectively provided with a limiting cavity with a right opening and a left opening, a push rod cavity with a left opening is arranged in the right inner wall of the limiting cavity at the right side, a push rod capable of moving left and right and a left end extending into the limiting cavity is arranged in the push rod cavity, a pressure spring is connected between the right end surface of the push rod and the right inner wall of the push rod cavity, the right end surface of the push rod is connected with one end of a pull rope, two fixing blocks respectively positioned at the left side and the right side of the weighing cavity are fixed on the upper end surface, a cavity is respectively arranged in each of the two fixing blocks, a rotary rod is rotated on the front inner wall and the rear inner wall of the cavity, a rotating gear is arranged at the front end of the rotary rod, a rope winding wheel is arranged at the rear end of the rotary rod, a winding rope, and an extension spring is connected between the upper inner walls of the two lifting cavities on the upper end surfaces of the two lifting blocks.

2. The coal mine stone coal content detection device based on the combustion method as claimed in claim 1, characterized in that: the front and back inner walls of the two lower ends are both rotated with a rotating rod, the front end of the rotating rod is provided with a meshing gear, the rear end of the rotating rod is provided with a first driven gear, the lower inner wall of the weighing cavity is internally provided with a crushing cavity communicated with the combustion cavity, the left side of the crushing cavity is provided with a left driven cavity, the right side of the crushing cavity is provided with a right driven cavity, a driven shaft is rotated between the right inner wall of the right driven cavity and the left inner wall of the left driven cavity, the driven shaft is provided with two second driving bevel gears which are respectively positioned in the left driven cavity and the right driven cavity, the two second driving bevel gears are distributed in bilateral symmetry, the lower inner wall of the two lifting blocks is rotated with a rotating shaft, the lower end of the two rotating shafts respectively extends into the left driven cavity and the right driven cavity, and the upper ends of the two rotating, the lower ends of the two rotating shafts are respectively provided with a second driven bevel gear meshed with the second driving bevel gear, the right end of the driven shaft is also provided with a rope and a driven belt wheel which are positioned in the right driven cavity, the left inner wall at the rear end of the right driven cavity is also rotated with a driven rod of which the left end extends into the breaking cavity, the driven shaft and the driven rod are respectively provided with a rotary drum which is positioned in the breaking cavity, the right end of the driven rod is provided with a driven gear meshed with the rope, the right inner wall at the lower end of the breaking cavity is internally provided with a partition cavity with a left opening, a partition capable of moving left and right is arranged in the partition cavity, an elastic spring is connected between the right end surface of the partition and the right inner wall of the partition cavity, the right end surface of the partition is connected with the other end of the pull rope, the right end of the partition is provided with a clamping groove with an upward, the novel combustion chamber is characterized in that a clamping block capable of moving up and down is arranged in the clamping block cavity, a connecting spring is connected between the upper end face of the clamping block and the upper inner wall of the clamping block cavity, the upper end face of the clamping block is connected with one end of a rope, a supporting cavity with an upward opening is arranged in the lower inner wall of the left end of the combustion cavity, a supporting rod capable of moving up and down is arranged in the supporting cavity, a supporting spring is connected between the lower end face of the supporting rod and the lower inner wall of the supporting cavity, and the right end face of the.

3. The coal mine stone coal content detection device based on the combustion method as claimed in claim 1, characterized in that: the combustion exhaust mechanism comprises a driving cavity which is positioned in the lower inner wall of the combustion cavity and has an upward opening, the lower end in the combustion cavity is provided with a lifting plate capable of moving up and down, a displacement cavity with a downward opening is arranged in the lifting plate, a third rack capable of moving up and down in the displacement cavity and having a lower end extending into the lower inner wall of the driving cavity is arranged in the displacement cavity, a first spring is connected between the upper end surface of the third rack and the lower inner wall of the displacement cavity, the right side of the driving cavity is provided with a driving cavity, a motor is arranged in the right inner wall of the driving cavity, the left end of the motor is dynamically connected with a driving shaft of which the left end extends into the driving cavity, the left end of the driving shaft is in splined connection with a sliding gear positioned in the driving cavity, a slider cavity with a leftward opening is arranged in the sliding gear, a slider capable of sliding in the slider cavity is arranged in the slider cavity, the utility model discloses a gas collection device, including slider, combustion chamber, gas collection chamber, ejector pin left end, the slider left end face is connected with the one end of cotton rope, the upper left side in combustion chamber is equipped with the gas collection chamber, the gas collection intracavity is equipped with the piston plate that can the side-to-side motion, piston plate left end face with be connected with elastic spring between the left inner wall in the gas collection chamber, the piston plate left end face is fixed with the ejector pin that the left end stretches out the left inner wall in the gas collection chamber, the ejector pin left end is equipped with the scale, the left end face is fixed with and is located the.

4. The coal mine stone coal content detection device based on the combustion method as claimed in claim 3, characterized in that: a left driven cavity communicated with the combustion cavity is arranged in the lower inner wall at the right end of the gas collection cavity, a chute with an inward opening is arranged in the left inner wall and the right inner wall of the left driven cavity, a displacement plate capable of moving up and down is arranged in the left driven cavity, a limiting slide block positioned in the chute is fixed on each of the left end surface and the right end surface of the displacement plate, a second spring is connected between the upper end surface of the limiting slide block and the upper inner wall of the chute, a transverse pipe penetrating left and right is arranged at the upper end of the displacement plate, four vertical pipes communicated with the combustion cavity are arranged on the lower inner wall of the transverse pipe in a pinching mode, an exhaust port communicated with the external space is arranged on the upper side of the gas collection cavity, an exhaust cavity communicated with the gas collection cavity is arranged in the lower inner wall at the right end of the exhaust port, a moving, the moving block is internally provided with a bent pipe, the lower end of the bent pipe is communicated with the gas collecting cavity, the left end of the bent pipe penetrates through the left end wall of the moving block, and the rear inner wall of the combustion cavity is internally provided with four combustion nozzles.

5. The coal mine stone coal content detection device based on the combustion method as claimed in claim 1, characterized in that: the residue discharge cleaning mechanism comprises a push plate cavity which is positioned on the right inner wall of the lower end of the combustion cavity and has a leftward opening, a push plate capable of moving left and right is arranged in the push plate cavity, two tension springs are connected between the right end surface of the push plate and the right inner wall of the push plate cavity, a working cavity is arranged on the right side of the push plate cavity, a fourth rack with the right end extending into the right inner wall of the working cavity is fixed on the right end surface of the push plate, a rotary rod with the lower end extending into the driving cavity is rotated on the upper inner wall of the working cavity, a rotary gear meshed with the fourth rack is arranged at the upper end of the rotary rod, a winding wheel positioned in the working cavity is further arranged at the upper end of the rotary rod, the winding rope is wound on the winding wheel, a third driven bevel gear positioned in the driving cavity is arranged at the lower end of the rotary rod, the drive shaft right-hand member is equipped with and is located the drive pulley on third drive bevel gear right side, the driven shaft right-hand member is equipped with and is located the driven pulley of right driven intracavity, driven pulley with the drive is connected with the belt between the drive pulley, burning chamber left side is equipped with collects the chamber, be equipped with the intercommunication in the right inner wall of collection chamber upper end the passageway in burning chamber, be equipped with the dog chamber that the opening is ascending in the inner wall under the passageway, the dog intracavity is equipped with the dog that can up-and-down motion, the dog lower extreme face with be connected with linear spring between the inner wall under the dog chamber, the dog lower extreme face is connected with the one end of rope made of hemp, the push pedal right-hand member face is connected with the other end of rope made of.

Technical Field

The invention relates to the field of mining, in particular to coal mine stone coal content detection equipment based on a combustion method.

Background

Mining is an important raw material collection industry, and the types of collected ores are various, wherein coal mine stones are common ores, and the coal mine stone raw materials generally contain other impurities, so that the combustion efficiency of the coal ores is influenced.

At the present stage, the real coal content of the collected coal mine stones is difficult to obtain, the coal mine stone samples are generally required to be combusted to detect the coal content, and the common combustion equipment does not have the functions of automatic weighing and automatic collection of combustion products and treatment of combustion residues.

Disclosure of Invention

The invention aims to solve the technical problem of providing coal mine stone coal content detection equipment based on a combustion method, solving the problems that the coal mine stone coal content detection equipment cannot automatically weigh and collect products and cannot automatically discharge residues and the like, and increasing the functions of automatically weighing, automatically collecting products and automatically discharging residues.

The invention is realized by the following technical scheme.

The coal mine stone coal content detection equipment based on the combustion method comprises a casing, wherein a combustion cavity is arranged at the lower end in the casing, a weighing cavity with an upward opening is arranged at the upper end in the casing, an automatic quantitative bearing mechanism for quantitatively weighing coal mine stones is arranged in the weighing cavity, a combustion exhaust mechanism for completely combusting the coal mine stones and collecting gas products is arranged in the combustion cavity, and a residue discharge cleaning mechanism for discharging combusted residues is also arranged at the right end in the combustion cavity; the automatic quantitative bearing mechanism comprises two lifting cavities which are positioned in the left and right inner walls of the weighing cavity and are both provided with inward openings, a lifting block capable of moving up and down is arranged in each of the two lifting cavities, the same weighing block which is positioned in the weighing cavity and can move up and down is fixed between the two lifting blocks, a blanking port which penetrates through the weighing blocks from top to bottom is arranged in the middle of each lifting block, baffle cavities with inward openings are arranged in the left and right inner walls of each blanking port, a baffle capable of moving left and right is arranged in each of the two baffle cavities, one end faces of the two baffles, far away from and driving the blanking port, are respectively connected with a compression spring between the inner walls of the two baffle cavities, an opening cavity with a downward opening is arranged in each of the two lifting blocks, and one end faces of the two baffles, far away from the blanking port, are respectively fixed with a first rack which extends into the two opening, a left inner wall at the lower end of the left lifting cavity and a right inner wall at the lower end of the right lifting cavity are respectively provided with a limiting cavity with a right opening and a left opening, a push rod cavity with a left opening is arranged in the right inner wall of the limiting cavity at the right side, a push rod capable of moving left and right and a left end extending into the limiting cavity is arranged in the push rod cavity, a pressure spring is connected between the right end surface of the push rod and the right inner wall of the push rod cavity, the right end surface of the push rod is connected with one end of a pull rope, two fixing blocks respectively positioned at the left side and the right side of the weighing cavity are fixed on the upper end surface, a cavity is respectively arranged in each of the two fixing blocks, a rotary rod is rotated on the front inner wall and the rear inner wall of the cavity, a rotating gear is arranged at the front end of the rotary rod, a rope winding wheel is arranged at the rear end of the rotary rod, a winding rope, and an extension spring is connected between the upper inner walls of the two lifting cavities on the upper end surfaces of the two lifting blocks.

Furthermore, the front and back inner walls of the two lower ends are both rotated with a rotating rod, the front end of the rotating rod is provided with a meshing gear, the rear end of the rotating rod is provided with a first driven gear, the inner wall under the weighing cavity is provided with a crushing cavity communicated with the combustion cavity, the left side of the crushing cavity is provided with a left driven cavity, the right side of the crushing cavity is provided with a right driven cavity, a driven shaft is rotated between the right inner wall of the right driven cavity and the left inner wall of the left driven cavity, the driven shaft is provided with two second driving bevel gears respectively positioned in the left driven cavity and the right driven cavity, the two second driving bevel gears are distributed in bilateral symmetry, the lower inner walls of the two lifting blocks are both rotated with a rotating shaft, the lower end of the rotating shaft extends into the left driven cavity and the right driven cavity respectively, the upper ends of the two rotating shafts are both provided with a second, the lower ends of the two rotating shafts are respectively provided with a second driven bevel gear meshed with the second driving bevel gear, the right end of the driven shaft is also provided with a rope and a driven belt wheel which are positioned in the right driven cavity, the left inner wall at the rear end of the right driven cavity is also rotated with a driven rod of which the left end extends into the breaking cavity, the driven shaft and the driven rod are respectively provided with a rotary drum which is positioned in the breaking cavity, the right end of the driven rod is provided with a driven gear meshed with the rope, the right inner wall at the lower end of the breaking cavity is internally provided with a partition cavity with a left opening, a partition capable of moving left and right is arranged in the partition cavity, an elastic spring is connected between the right end surface of the partition and the right inner wall of the partition cavity, the right end surface of the partition is connected with the other end of the pull rope, the right end of the partition is provided with a clamping groove with an upward, the novel combustion chamber is characterized in that a clamping block capable of moving up and down is arranged in the clamping block cavity, a connecting spring is connected between the upper end face of the clamping block and the upper inner wall of the clamping block cavity, the upper end face of the clamping block is connected with one end of a rope, a supporting cavity with an upward opening is arranged in the lower inner wall of the left end of the combustion cavity, a supporting rod capable of moving up and down is arranged in the supporting cavity, a supporting spring is connected between the lower end face of the supporting rod and the lower inner wall of the supporting cavity, and the right end face of the.

Furthermore, the combustion exhaust mechanism comprises a driving cavity which is positioned in the lower inner wall of the combustion cavity and has an upward opening, the lower end in the combustion cavity is provided with a lifting plate capable of moving up and down, a displacement cavity with a downward opening is arranged in the lifting plate, a third rack capable of moving up and down in the displacement cavity and having a lower end extending into the lower inner wall of the driving cavity is arranged in the displacement cavity, a first spring is connected between the upper end surface of the third rack and the lower inner wall of the displacement cavity, the right side of the driving cavity is provided with a driving cavity, a motor is arranged in the right inner wall of the driving cavity, the left end of the motor is dynamically connected with a driving shaft of which the left end extends into the driving cavity, the left end of the driving shaft is in splined connection with a sliding gear positioned in the driving cavity, a slider cavity with a leftward opening is arranged in the sliding gear, and a, the novel gas collecting device is characterized in that two reset springs are connected between the left end face of the sliding block and the left inner wall of the driving cavity, the left end face of the sliding block is connected with one end of a cotton rope, a gas collecting cavity is formed in the upper left side of the combustion cavity, a piston plate capable of moving left and right is arranged in the gas collecting cavity, an elastic spring is connected between the left end face of the piston plate and the left inner wall of the gas collecting cavity, a push rod with the left end extending out of the left inner wall of the gas collecting cavity is fixed to the left end face of the piston plate, scales are arranged at the left end of the push rod, a pointer located on the upper side of the push rod is fixed.

Furthermore, a left driven cavity communicated with the combustion cavity is arranged in the lower inner wall at the right end of the gas collection cavity, a sliding groove with an inward opening is arranged in the left inner wall and the right inner wall of the left driven cavity, a displacement plate capable of moving up and down is arranged in the left driven cavity, a limiting sliding block positioned in the sliding groove is fixed on each of the left end surface and the right end surface of the displacement plate, a second spring is connected between the upper end surface of the limiting sliding block and the upper inner wall of the sliding groove, a transverse pipe penetrating left and right is arranged at the upper end of the displacement plate, four vertical pipes communicated with the combustion cavity are pinched on the lower inner wall of the transverse pipe, an exhaust port communicated with the external space is arranged on the upper side of the gas collection cavity, an exhaust cavity communicated with the gas collection cavity is arranged in the lower inner wall at the right end of the exhaust port, a moving block capable of, the moving block is internally provided with a bent pipe, the lower end of the bent pipe is communicated with the gas collecting cavity, the left end of the bent pipe penetrates through the left end wall of the moving block, and the rear inner wall of the combustion cavity is internally provided with four combustion nozzles.

Furthermore, the residue discharge cleaning mechanism comprises a push plate cavity which is positioned on the right inner wall of the lower end of the combustion cavity and has a leftward opening, a push plate capable of moving left and right is arranged in the push plate cavity, two tension springs are connected between the right end surface of the push plate and the right inner wall of the push plate cavity, a working cavity is arranged on the right side of the push plate cavity, a fourth rack with the right end extending into the right inner wall of the working cavity is fixed on the right end surface of the push plate, a rotating rod with the lower end extending into the driving cavity is rotated on the upper inner wall of the working cavity, a rotating gear meshed with the fourth rack is arranged at the upper end of the rotating rod, a winding wheel positioned in the working cavity is further arranged at the upper end of the rotating rod, the winding rope is wound on the winding wheel, a third driven bevel gear positioned in the driving cavity is arranged at the lower end of the rotating rod, and a, the drive shaft right-hand member is equipped with and is located the drive pulley on third drive bevel gear right side, the driven shaft right-hand member is equipped with and is located the driven pulley of right driven intracavity, driven pulley with the drive is connected with the belt between the drive pulley, burning chamber left side is equipped with collects the chamber, be equipped with the intercommunication in the right inner wall of collection chamber upper end the passageway in burning chamber, be equipped with the dog chamber that the opening is ascending in the inner wall under the passageway, the dog intracavity is equipped with the dog that can up-and-down motion, the dog lower extreme face with be connected with linear spring between the inner wall under the dog chamber, the dog lower extreme face is connected with the one end of rope made of hemp, the push pedal right-hand member face is connected with the other end of rope made of.

The invention has the beneficial effects that: this equipment can carry out automatic weighing to the colliery stone at the during operation, with guarantee to examine at every turn that time measuring colliery stone raw materials weight is the same, the accuracy of detection has been improved greatly, can smash the colliery stone after the completion of weighing, with the sufficiency that improves the burning of colliery stone, the carbon dioxide gas that can automatic will generate after the burning of colliery stone finishes carries out comprehensive collection, and obtain how much that the coal ore contains the coal volume according to the carbon dioxide's of collecting, can clear away the collection to the residue that leaves after the burning after the test finishes, and lift up the clearance to the bearing plate.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic diagram of the structure at A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of the structure at B in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram at C-C in FIG. 1 according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of the structure at D in FIG. 1 according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram at E-E in FIG. 1 according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram at F-F in FIG. 1 according to an embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

With reference to fig. 1-7, the coal mine stone coal content detection device based on the combustion method comprises a casing 10, a combustion chamber 50 is arranged at the lower end in the casing 10, a weighing chamber 107 with an upward opening is arranged at the upper end in the casing 10, an automatic quantitative bearing mechanism 110 for quantitatively weighing the coal mine stones is arranged in the weighing chamber 107, a combustion exhaust mechanism 111 for completely combusting the coal mine stones and collecting gas products is arranged in the combustion chamber 50, a residue discharge cleaning mechanism 112 for discharging combusted residues is further arranged at the right end in the combustion chamber 50, the automatic quantitative bearing mechanism 110 comprises two lifting chambers 14 which are arranged in the left inner wall and the right inner wall of the weighing chamber 107 and have inward openings, lifting blocks 13 capable of moving up and down are arranged in the two lifting chambers 14, and a weighing block 21 which is arranged in the weighing chamber 107 and capable of lifting up and down is fixed between the two lifting blocks 13, a blanking port 20 which penetrates through the weight 21 from top to bottom is arranged in the middle of the weight 21, baffle cavities 16 with inward openings are arranged in the left inner wall and the right inner wall of the blanking port 20, a baffle 18 capable of moving left and right is arranged in each of the two baffle cavities 16, a compression spring 17 is connected between one end face of each of the two baffles 18 far away from and driving the blanking port 20 and one inner wall of each of the two baffle cavities 16, an opening cavity 12 with downward openings is arranged in each of the two lifting blocks 13, a first rack 15 which extends into the two opening cavities 12 is fixed on one end face of each of the two baffles 18 far away from the blanking port 20, a limiting cavity 11 with a rightward opening and a leftward opening is arranged in the left inner wall of the lower end of the left lifting cavity 14 and the right inner wall of the lower end of the right lifting cavity 14, and a push rod cavity 25 with a leftward opening is arranged in the right inner wall of the right limiting cavity, a push rod 22 which can move left and right and the left end of which extends into the limit cavity 11 is arranged in the push rod cavity 25, a pressure spring 24 is connected between the right end surface of the push rod 22 and the right inner wall of the push rod cavity 25, the right end face of the push rod 22 is connected with one end of a pull rope 23, the upper end face of the push rod 10 is fixedly provided with two fixed blocks 98 which are respectively positioned at the left side and the right side of the weighing cavity 107, a cavity 99 is arranged in each of the two fixed blocks 98, a rotating rod 100 is rotated on the front and rear inner walls of the cavity 99, a rotating gear 101 is arranged at the front end of the rotating rod 100, the 100 rear ends of rotary rod are equipped with rope winding wheel 97, the last winding of rope winding wheel 97 has wiring 102, two lifting block 13 up end is fixed with respectively that an upper end stretches into in the cavity 99 and with the second rack 108 of running gear 101 meshing, two lifting block 13 up end is one respectively be connected with a expanding spring 115 between the inner wall on the lift chamber 14.

Beneficially, the front and rear inner walls of the lower ends of the two lifting blocks 14 are both rotated with a rotating rod 103, the front end of the rotating rod 103 is provided with a meshing gear 104, the rear end of the rotating rod 103 is provided with a first driven gear 105, the lower inner wall of the weighing cavity 107 is provided with a crushing cavity 19 communicated with the combustion cavity 50, the left side of the crushing cavity 19 is provided with a left driven cavity 63, the right side of the crushing cavity 19 is provided with a right driven cavity 27, a driven shaft 64 is rotated between the right inner wall of the right driven cavity 27 and the left inner wall of the left driven cavity 63, the driven shaft 64 is provided with two second driving bevel gears 65 respectively positioned in the left driven cavity 63 and the right driven cavity 27, the two second driving bevel gears 65 are distributed in bilateral symmetry, the lower inner walls of the two lifting blocks 13 are both rotated with a rotating shaft 67, the lower ends of which respectively extend into the left driven cavity 63 and the right driven cavity 27, the upper ends of the two rotating shafts 67 are both provided with a, the lower ends of the two rotating shafts 67 are respectively provided with a second driven bevel gear 66 engaged with the second driving bevel gear 65, the right end of the driven shaft 64 is further provided with a rope 109 and a driven pulley 29 which are positioned in the right driven cavity 27, the left inner wall of the rear end of the right driven cavity 27 is also rotated with a driven rod 84, the left end of which extends into the crushing cavity 19, the driven shaft 64 and the driven rod 84 are both provided with a rotating drum 83 positioned in the crushing cavity 19, the right end of the driven rod 84 is provided with a driven gear 85 engaged with the rope 109, the right inner wall of the lower end of the crushing cavity 19 is provided with a partition cavity 32 with a left opening, the partition cavity 32 is internally provided with a partition 113 capable of moving left and right, an elastic spring 33 is connected between the right end surface of the partition 113 and the right inner wall of the partition cavity 32, the right end surface of the partition 113 is connected with the other end of the pull rope 23, the right end of the, the inner wall is equipped with the opening downwards and is located on the baffle chamber 32 the fixture block chamber 26 of draw-in groove 31 upside, be equipped with the fixture block 30 that can up-and-down motion in the fixture block chamber 26, fixture block 30 up end with be connected with connecting spring 28 between the inner wall on the fixture block chamber 26, the fixture block 30 up end is connected with the one end of rope 51, be equipped with the ascending support chamber 53 of opening in the lower inner wall of the 50 left ends in burning chamber, be equipped with the bracing piece 54 that can up-and-down motion in the support chamber 53, the bracing piece 54 down the terminal surface with be connected with supporting spring 52 between the inner wall under the support chamber 53, the right-hand member face of bracing piece 54 lower extreme is connected with.

Beneficially, the combustion exhaust mechanism 111 includes a driving cavity 74 located in the lower inner wall of the combustion cavity 50 and having an upward opening, a lifting plate 49 capable of moving up and down is disposed at the lower end in the combustion cavity 50, a displacement cavity 76 having a downward opening is disposed in the lifting plate 49, a third rack 78 capable of moving up and down in the displacement cavity 76 and having a lower end extending into the lower inner wall of the driving cavity 74 is disposed in the displacement cavity 76, a first spring 77 is connected between the upper end surface of the third rack 78 and the lower inner wall of the displacement cavity 76, a driving cavity 44 is disposed at the right side of the driving cavity 74, a motor 114 is disposed in the right inner wall of the driving cavity 44, a driving shaft 47 having a left end extending into the driving cavity 74 is dynamically connected to the left end of the motor 114, a sliding gear 79 located in the driving cavity 74 is splined to the left end of the driving shaft 47, a slider cavity 80 having a leftward opening is disposed in the, a sliding block 81 capable of sliding in the sliding block cavity 80 is arranged in the sliding block cavity 80, two return springs 75 are connected between the left end face of the sliding block 81 and the left inner wall of the driving cavity 74, one end of a cord 109 is connected to the left end face of the sliding block 81, a gas collection cavity 70 is arranged on the upper left side of the combustion cavity 50, a piston plate 62 capable of moving left and right is arranged in the gas collection cavity 70, an elastic spring 72 is connected between the left end face of the piston plate 62 and the left inner wall of the gas collection cavity 70, a push rod 71 with the left end extending out of the left inner wall of the gas collection cavity 70 is fixed to the left end face of the piston plate 62, scales 73 are arranged at the left end of the push rod 71, a pointer 68 located on the upper side of the push rod 71 is fixed to the left end face of the.

Beneficially, a left driven cavity 63 communicated with the combustion cavity 50 is arranged in the lower inner wall of the right end of the gas collection cavity 70, a sliding groove 91 with an inward opening is arranged in the left inner wall and the right inner wall of the left driven cavity 63, a displacement plate 95 capable of moving up and down is arranged in the left driven cavity 63, a limiting slider 93 positioned in the sliding groove 91 is fixed on each of the left end surface and the right end surface of the displacement plate 95, a second spring 92 is connected between the upper end surface of the limiting slider 93 and the upper inner wall of the sliding groove 91, a horizontal pipe 96 penetrating through the displacement plate 95 from left to right is arranged at the upper end of the displacement plate 95, four vertical pipes 94 communicated with the combustion cavity 50 are pinched on the lower inner wall of the horizontal pipe 96, an exhaust port 69 communicated with the external space is arranged on the upper side of the gas collection cavity 70, an exhaust cavity 86 communicated with the gas collection cavity 70 is arranged, a third spring 88 is connected between the upper end surface of the moving block 89 and the upper inner wall of the exhaust port 69, an elbow 90 is arranged in the moving block 89, the lower end of the elbow is communicated with the gas collecting cavity 70, the left end of the elbow penetrates through the left end wall of the moving block 89, and four combustion nozzles 48 are arranged in the rear inner wall of the combustion cavity 50.

Beneficially, the residue discharging and cleaning mechanism 112 includes a push plate cavity 34 located on the right inner wall of the lower end of the combustion cavity 50 and having a left opening, a push plate 46 capable of moving left and right is disposed in the push plate cavity 34, two tension springs 45 are connected between the right end surface of the push plate 46 and the right inner wall of the push plate cavity 34, a working cavity 38 is disposed on the right side of the push plate cavity 34, a fourth rack 36 having a right end extending into the right inner wall of the working cavity 38 is fixed on the right end surface of the push plate 46, a rotary rod 40 having a lower end extending into the driving cavity 44 is rotated on the upper inner wall of the working cavity 38, a rotary gear 37 engaged with the fourth rack 36 is disposed on the upper end of the rotary rod 40, a reel 35 located in the working cavity 38 is further disposed on the upper end of the rotary rod 40, the winding rope 102 is wound on the reel 35, a third driven bevel gear 42 located in the driving cavity 44 is disposed on the, a third driving bevel gear 43 engaged with the third driven bevel gear 42 is arranged at the right end of the driving shaft 47, a driving belt wheel 41 positioned at the right side of the third driving bevel gear 43 is arranged at the right end of the driving shaft 47, a driven belt wheel 29 positioned in the right driven cavity 27 is arranged at the right end of the driven shaft 64, a belt 39 is connected between the driven belt wheel 29 and the driving belt wheel 41 in a transmission manner, a collecting cavity 58 is arranged at the left side of the combustion cavity 50, a channel 60 communicated with the combustion cavity 50 is arranged in the right inner wall at the upper end of the collecting cavity 58, a block cavity 56 with an upward opening is arranged in the lower inner wall of the channel 60, a block 59 capable of moving up and down is arranged in the block cavity 56, a linear spring 55 is connected between the lower end surface of the block 59 and the lower inner wall of the block cavity 56, one end of a hemp rope 61 is connected to, a material taking port 57 communicated with the external space is arranged in the left inner wall at the lower end of the collecting cavity 58.

In an initial state, the two lifting blocks 13 are respectively located on the upper sides of the two rotating gears 101 under the action of the two extension springs 115, the two baffles 18 respectively close the blanking ports 20 under the action of the two compression springs 17, the push rod 22 is located at the left end in the push rod cavity 25 and tensions the pull rope 23 under the action of the pressure spring 24, the partition plate 113 is located in the partition plate cavity 32 under the action of the tension of the pull rope 23, the lower end of the latch 30 is located in the latch groove 31, the piston plate 62 is located at the right end of the gas collection cavity 70 under the action of the elastic spring 72, the cord 109 is in a loose state, and the sliding gear 79 is located at the right side of the third rack 78 and is in a non-meshed state with the third rack 78.

The coal mine stones to be detected are continuously thrown onto the weighing block 21 in the weighing cavity 107, the weighing block 21 moves downwards under the action of the gravity of the coal ores, so as to drive the two lifting blocks 13 to move downwards until the two first racks 15 move downwards to be respectively meshed with the two rotating gears 101, then the coal ores are stopped to be continuously thrown into the weighing block, at this time, the motor 114 is started, the motor 114 works to drive the driving shaft 47 and the driving belt pulley 41, the third driving bevel gear 43 and the sliding gear 79 on the driving shaft 47 to rotate, the driving belt pulley 41 rotates to drive the driven belt pulley 29 in transmission connection with the driving belt 39 to rotate, the driven belt pulley 29 rotates to drive the driven shaft 64 and the two second driving bevel gears 65, the rotating drum 83 and the wire rope 109 on the driven shaft 64 to rotate, the two second driving bevel gears 65 rotate to respectively drive the second driven bevel gears 66 meshed with the driving shaft to rotate, the two rotating shafts 67 rotate to respectively drive the two second driven gears 106 to rotate, so as to drive the first driven gear 105 meshed with the two second driven gears to rotate, so as to drive the rotating rod 103 and the meshed gear 104 on the rotating rod 103 to rotate, the two meshed gears 104 rotate to respectively drive the two first racks 15 meshed with the two first racks to move in opposite directions, the two first racks 15 move in opposite directions to drive the two baffles 18 to move in opposite directions to open the blanking port 20, the first rack 15 on the right side moves rightwards to push the push rod 22, the push rod 22 moves rightwards to loosen the pull rope 23, coal mine stones weighed on the weight 21 fall into the crushing cavity 19 through the blanking port 20, the rope 109 rotates to drive the driven gear 85 meshed with the rope to rotate, so as to drive the driven rods 84 and the rotary drums 83 on the driven rods 84 to rotate, so as to drive the rotary drums 83 on the driven rods 84 to rotate, the two rotary drums 83 rotate in opposite directions to crush the coal mine, so as to be capable of being fully combusted at the later stage; the crushed coal mine stones enter the upper surface of the lifting plate 49 in the combustion chamber 50, the lifting plate 49 moves downwards under the action of the weight and extrudes the supporting rod 54, the supporting rod 54 moves downwards to tighten the rope 51, the fixture block 30 moves upwards under the action of the tension of the rope 51 and leaves from the clamping groove 31, the partition plate 113 loses the limitation of the fixture block 30 and moves leftwards under the action of the elasticity of the elastic spring 33 to close the crushing chamber 19, so that the combustion chamber 50 forms a closed space, the lifting plate 49 burns the coal mine stones through the four combustion nozzles 48 to generate carbon dioxide gas, the air pressure in the combustion chamber 50 is increased, the displacement plate 95 moves upwards under the action of the air pressure, the transverse pipe 96 is communicated with the gas collection chamber 70, the carbon dioxide gas in the combustion chamber 50 enters the gas collection chamber 70 through the vertical pipe 94 and the transverse pipe 96 and pushes the piston plate 62 leftwards, the piston plate 62 moves leftwards to tighten the rope 109, when the coal mine stones in the combustion chamber 50 are completely tensioned, the sliding gear 79 moves leftwards under the tension of the rope 109 and is meshed with the third rack 78, the sliding gear 79 rotates to drive the third rack 78 to move upwards, so that the lifting plate 49 is driven to move upwards to push all the carbon dioxide gas remaining in the combustion chamber 50 into the gas collection chamber 70, after all the gas in the combustion chamber 50 enters the gas collection chamber 70, the piston plate 62 moves leftwards to drive the ejector rod 71 to move leftwards, the pointer 68 points to a scale on the ejector rod 71, the amount of the carbon dioxide can be known by observing the scale 73, so that the coal content in the coal ore can be known, the ejector rod 71 is manually pressed rightwards to push the carbon dioxide gas in the gas collection chamber 70 into the exhaust port 69 to be exhausted, the rope 109 is loosened, the sliding gear 79 moves rightwards under the action of the return spring 75 to return, the lifting plate 49 moves downwards under the action of self gravity to reset; after the detection is finished, the motor 114 is started to work reversely, so that the third driving bevel gear 43 is driven to rotate reversely through mechanical transmission and the two baffles 18 are driven to move reversely to reset to close the blanking port 20 again, the push rod 22 loses extrusion and moves rightwards to reset under the action of the elastic force of the pressure spring 24 and tensions the pull rope 23, the partition plate 113 moves rightwards to reset under the action of the tension of the pull rope 23, the fixture block 30 enters the clamping groove 31 again, the third driving bevel gear 43 rotates reversely to drive the third driven bevel gear 42 engaged with the third driving bevel gear to rotate, so that the rotating rod 40 and the rotating gear 37 and the reel 35 on the rotating rod 40 are driven to rotate, the rotating gear 37 rotates to drive the fourth rack 36 engaged with the rotating gear to move leftwards, so that the push plate 46 is driven to move leftwards and tension the second hemp rope 61, the stop block 59 moves downwards under the action of the tension of the hemp rope 61 to open the channel 60, the push, reel 35 rotates and strains wiring 102 to drive two rope winding wheels 97 and rotate, and then drive rotating gear 101 on rotary rod 100 and the rotary rod 100 and rotate, two rotating gear 101 rotate and drive second rack 108 upward movement with it meshing, thereby drive weighing block 21 upward movement, in order to make things convenient for weighing block 21 surface to clean, close motor 114, push pedal 46 moves rightwards under tension spring 45's effect and resets, weighing block 21 moves downwards under the effect of expanding spring 115 and resets.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.