CN217699315U

CN217699315U - A smash drying device for coal detects

Info

Publication number: CN217699315U
Application number: CN202221165810.9U
Authority: CN
Inventors: 邴素霞; 赵玉青; 孙瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-11-01
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses a smash drying device for coal detects, dry the piece, sway screening distribution subassembly and accept the otter board including broken case, broken subassembly, hot-blast reverse action, broken case upper portion is located to broken subassembly, broken case lower part lateral wall is equipped with the fluting, broken incasement lateral wall symmetry is equipped with and corresponds the guide way that sets up with the fluting, it inlays in the guide way to accept the otter board slide card, it locates on broken case and locates broken subassembly and accept between the otter board to sway screening distribution subassembly, hot-blast reverse action is dried the piece and is located broken bottom of the case portion. The utility model belongs to the technical field of the stoving is smashed to coal, specifically indicate a smash drying device for coal detects.

Description

A smash drying device for coal detects

Technical Field

The utility model belongs to the technical field of the stoving is smashed to coal, specifically indicate a smash drying device for coal detects.

Background

After coal is cleaned, the coal needs to be detected, more samples need to be selected during detection, a plurality of samples need to be crushed, after crushing, the residual aqueous solution on the samples needs to be dried, and after drying, the samples can be detected;

however, in the prior art, the sample is firstly crushed and then dried, and is processed by two devices, a plurality of samples are needed to be transferred in the middle, so that the detection efficiency is affected, and the samples are often stacked together in the drying process, so that the efficiency of heating the internal samples is reduced, and the drying efficiency of the samples is reduced, and the detection efficiency of the samples is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a smash drying device for coal detects to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a smash drying device for coal detects, including crushing case, broken subassembly, hot-blast reverse action stoving piece, sway screening distribution subassembly and accept the otter board, broken subassembly locates crushing case upper portion, the lateral wall of crushing case lower part is equipped with the fluting, the inside wall symmetry of crushing case is equipped with the guide way that corresponds the setting with the fluting, accept the otter board slide card and inlay in the guide way, sway screening distribution subassembly locate on crushing case and locate between broken subassembly and the accept otter board, coal after the breakage falls on sway screening distribution subassembly, when sieving coal, with the fine powder distribution that will sieve with accept the otter board, hot-blast reverse action stoving piece locates the crushing bottom of the case portion, with the help of hot-blast reverse action stoving piece, make hot-blast reverse direct-blow the crushing case bottom wall, make hot-blast reflection diffusion, help evenly to accept the otter board, in order to dry the fine powder after sieving; swing screening distribution subassembly and include sieve, turning handle and swing the driving piece, sieve both ends lateral wall center department symmetry is equipped with pivot three, through pivot three the sieve rotates to be located on the broken incasement lateral wall, the tip of pivot three is located to the turning handle, swing the driving piece and locate on the broken incasement lateral wall and be connected with the turning handle, order about the turning handle with the help of swinging the driving piece and sway about, and then make the sieve sway, can sway along with the sieve and roll when the coal grain after the breakage falls on the sieve to distribute on the sieve, and then avoid coal granule to pile up at the middle part, fine grain sees through the sieve in the coal grain and falls on accepting the otter board, and coal grain distributes on the sieve, will promote fine grain coal and distribute on accepting the otter board, help even stoving.

Preferably, the driving piece that sways includes opposite sex gear, rack, slide rail, slider, riser, servo motor and carousel, be equipped with backup pad two on the broken case lateral wall, servo motor locates on backup pad two, servo motor's output is located to the carousel, eccentric being equipped with the projection on the carousel lateral wall, the slide rail is equipped with two sets ofly and locates on the broken case lateral wall, the slider corresponds to slide and locates on the slide rail, the riser is located between two sets of sliders, be equipped with vertical spout on the riser, the projection activity runs through vertical spout setting, the slider top is located to the rack, the bottom of turning handle is located to the opposite sex gear, opposite sex gear and rack cooperation setting, servo motor operation orders about the carousel and rotates, under the effect of projection, the cooperation slide rail will make the riser horizontal slip, and then makes the rack control about, orders about the turning handle under the effect of opposite sex gear again sways, and then drives the sieve and sways in order to sieve grain screening and distribute.

Preferably, the crushing component comprises a first crushing roller, a second crushing roller, a first gear, a second gear, a driven sprocket, a speed reduction motor, a driving sprocket and a transmission chain, wherein the first rotating shaft is arranged at two ends of the first crushing roller, the first crushing roller is arranged on the inner side wall of the crushing box in a rotating manner, the second rotating shaft is arranged at two ends of the second crushing roller, the second crushing roller is arranged on the inner side wall of the crushing box in a rotating manner, the second crushing roller and the first crushing roller are matched, the first gear is arranged on the first rotating shaft in a sleeved manner, the second gear is arranged on the second rotating shaft in a sleeved manner, the second gear is meshed with the first gear, the first driven sprocket is arranged on the first rotating shaft, the first supporting plate is arranged on the second speed reduction motor, the driving sprocket is arranged at the output end of the speed reduction motor, the transmission chain is wound on the driving sprocket and the driven sprocket, the speed reduction motor runs, the first rotating shaft is driven under the action of the driving sprocket, the second rotating shaft rotates in a reverse direction under the action of the first gear and the second gear, so that the first crushing roller and the second crushing roller extrude the crushed coal briquette.

Preferably, the hot air reverse action drying part comprises a fan, an electric heater, a first connecting pipe and a second connecting pipe, a third supporting plate is arranged on the side wall of the crushing box, the fan is arranged on the third supporting plate, the electric heater is arranged on the side wall of the crushing box, the first connecting pipe is connected to the output end of the fan and the air inlet end of the electric heater, one end of the second connecting pipe is connected to the air outlet end of the electric heater, the other end of the second connecting pipe penetrates through the side wall of the crushing box and is vertically arranged towards the center of the bottom wall of the crushing box, the fan operates to send air into the electric heater, after the air is heated, the air is vertically blown to the inner bottom wall of the crushing box along the second connecting pipe and is reflected by the inner bottom wall of the crushing box to enable the air flow to be dispersed and rise, time can be provided for fully dispersing the hot air, and the hot air is directly sprayed upwards relative to the hot air.

As right the utility model discloses a further improvement, be equipped with on the lateral wall of broken case and take off the material mouth with what the sieve corresponds, be equipped with on the broken case lateral wall with take off material mouth complex shutoff door, shutoff door top rotates on locating the lateral wall of broken case, broken case lateral wall is equipped with the multiunit and presses and holds the commentaries on classics board, and this reducing mechanism during operation, the shutoff door will take off the shutoff of material mouth, and rotate to press and hold the commentaries on classics board and press and hold the bottom at the shutoff door, and then will take off the shutoff of material mouth sealed, after the stoving completion, rotate to press and hold the commentaries on classics board, from taking off the coal grain that material mouth department will hold back and take off can.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a crushing and drying device for coal detection, which has simple structure and reasonable design, can complete crushing, screening and drying operations on one device without midway transferring materials, and is beneficial to improving the detection efficiency; the swinging screening distribution assembly can roll coal particles on the screen plate under the action of a gravity field in the swinging process of the screen plate to achieve the effect of distributing the coal particles, so that coal with fine particles can be distributed on the bearing screen plate, and the binding is avoided; hot-blast reverse action stoving piece will heat the back air and directly to blowing to broken incasement diapire, under broken incasement diapire effect, the reflection dispersion can provide the time for the abundant diffusion of hot-air, for the direct blowout up of hot-air, this kind of mode, hot-air distribution is more even.

Drawings

Fig. 1 is a schematic structural view of a crushing and drying device for coal detection of the present invention;

fig. 2 is a side view of the crushing and drying device for coal detection of the present invention;

figure 3 is a side view of the rocking drive.

The device comprises a crushing box 1, a crushing box 2, a crushing component 3, a hot air reverse action drying part 4, a swinging screening distribution component 5, a bearing screen plate 6, a slot 7, a guide groove 8, a screen plate 9, a rotating handle 10, a swinging driving part 11, a rotating shaft three, 12, a different-shaped gear 13, a rack 14, a sliding rail 15, a sliding block 16, a vertical plate 17, a servo motor 18, a rotating disc 19, a support plate two, 20, a convex column 21, a vertical sliding groove 22, a crushing roller one, 23, a crushing roller two, 24, a gear one, 25, a gear two, 26, a driven sprocket 27, a speed reducing motor 28, a driving sprocket 29, a transmission chain 30, a rotating shaft one, 31, a rotating shaft two, 32, a support plate one, 33, a fan 34, an electric heater 35, a rotating shaft one, 36, a connecting pipe 37, a support plate three, 38, a material taking-out port 39, a plugging door 40 and a pressing rotary plate.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the following embodiments, and the technical features or the connection relations of the present invention that are not described in detail are the prior art adopted.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, the utility model provides a crushing and drying device for coal detection, including crushing case 1, crushing component 2, hot air reverse action drying part 3, swing screening distribution component 4 and receiving screen 5, crushing component 2 is located on the upper portion of crushing case 1, the side wall of the lower portion of crushing case 1 is provided with open slot 6, the inner side wall of crushing case 1 is symmetrically provided with guide slot 7 corresponding to open slot 6, receiving screen 5 is slidably inserted into guide slot 7, swing screening distribution component 4 is located on crushing case 1 and is located between crushing component 2 and receiving screen 5, hot air reverse action drying part 3 is located at the bottom of crushing case 1; swing screening distribution assembly 4 and include sieve 8, turning handle 9 and

swing driving piece

10, 8 both ends lateral wall center departments of sieve symmetry are equipped with three 11 of pivots, rotate through three 11 of pivots sieve 8 and locate on 1 inside wall of broken case, and the tip of three 11 of pivots is located to turning handle 9, and swing driving piece 10 is located on 1 lateral wall of broken case and is connected with turning handle 9.

Swing driving piece 10 including different in sex gear 12, rack 13, slide rail 14, slider 15, riser 16, servo motor 17 and carousel 18, be equipped with backup pad two 19 on the 1 lateral wall of broken case, servo motor 17 is located on backup pad two 19, servo motor 17's output is located to carousel 18, the eccentric projection 20 that is equipped with on the 18 lateral walls of carousel, slide rail 14 is equipped with two sets ofly and locates on the 1 lateral wall of broken case, slider 15 corresponds to slide and locates on slide rail 14, riser 16 locates between two sets of sliders 15, be equipped with vertical spout 21 on the riser 16, the activity of projection 20 runs through vertical spout 21 and sets up, 15 tops of slider are located to rack 13, different in sex gear 12 locates the bottom of turning handle 9, different in sex gear 12 sets up with the cooperation of rack 13.

Broken subassembly 2 includes crushing roller 22, two crushing rollers 23, gear 24, gear two 25, driven sprocket 26, gear motor 27, driving sprocket 28 and drive chain 29, the both ends of crushing roller 22 are equipped with pivot 30, it locates on broken case 1 inside wall to rotate through pivot 30 crushing roller 22, two 23 both ends of crushing roller are equipped with pivot two 31, it locates on broken case 1 inside wall to rotate through two 31 crushing rollers 23 of pivot, two 23 and the cooperation setting of crushing roller 22 of crushing roller, pivot 30 is located to one 24 cover of gear, two 25 covers of gear are located on pivot two 31, gear two 25 and gear 24 mesh are connected, driven sprocket 26 covers are located on pivot 30, broken case 1 lateral wall is equipped with backup pad 32, gear motor 27 locates on backup pad 32, driving sprocket 28 locates gear motor 27's output, drive chain 29 is around locating on driving sprocket 28 and the driven sprocket 26.

Hot-blast reverse action stoving piece 3 includes fan 33, electric heater 34, connecting pipe one 35 and connecting pipe two 36, broken case 1 lateral wall is equipped with backup pad three 37, fan 33 is located on backup pad three 37, electric heater 34 is located on the lateral wall of broken case 1, connecting pipe one 35 is connected in the output of fan 33 and electric heater 34's inlet end, the one end of connecting pipe two 36 is connected in electric heater 34's the end of giving vent to anger, the other end of connecting pipe two 36 passes broken case 1 lateral wall and vertical setting towards broken case 1 diapire center department.

The side wall of the crushing box 1 is provided with a material taking-off port 38 corresponding to the sieve plate 8, the side wall of the crushing box 1 is provided with a blocking door 39 matched with the material taking-off port 38, the top of the blocking door 39 is rotatably arranged on the outer side wall of the crushing box 1, and the side wall of the crushing box 1 is provided with a plurality of groups of pressing and rotating plates 40.

When the coal crusher is used specifically, the speed reducing motor 27, the fan 33, the servo motor 17 and the electric heater 34 are started, coal to be detected is put into the coal crushing box 1 from the top, the speed reducing motor 27 operates, the first rotating shaft 30 is driven to rotate under the action of the driving chain wheel 28, the driven chain wheel 26 and the transmission chain 29, the second rotating shaft 31 rotates reversely under the action of the first gear 24 and the second gear 25, the first crushing roller 22 and the second crushing roller 23 further rotate reversely to extrude and crush coal briquettes, crushed coal particles fall onto the sieve plate 8, the servo motor 17 operates to drive the rotary disc 18 to rotate, the vertical plate 16 slides left and right under the action of the convex column 20 by matching with the guide rail, the rack 13 moves left and right, the rotary handle 9 swings left and right under the action of the heterosexual gear 12, the sieve plate 8 is driven to swing, under the action of a gravity field, coal particles roll on the sieve plate 8 and are effectively distributed, under the action of the sieve plate 8, coarse particles are intercepted by the sieve plate 8, fine particles fall on the bearing screen plate 5 through the sieve plate 8 and are dispersed on the bearing screen plate 5 under the action of the sieve plate 8, the fan 33 operates to send air into the electric heater 34, after being heated, the air is vertically blown to the inner bottom wall of the crushing box 1 along the connecting pipe two 36 and is reflected by the inner bottom wall of the crushing box 1, airflow is diffused and ascended, time can be provided for the hot air to be fully diffused, and the hot air is directly sprayed upwards relative to the hot air.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.

Claims

1. The utility model provides a smash drying device for coal detects which characterized in that: the drying device comprises a crushing box, a crushing assembly, a hot air reverse action drying piece, a swinging screening distribution assembly and a receiving screen plate, wherein the crushing assembly is arranged at the upper part of the crushing box, the side wall of the lower part of the crushing box is provided with a notch, the inner side wall of the crushing box is symmetrically provided with guide grooves which are arranged corresponding to the notch, the receiving screen plate is slidably clamped and embedded in the guide grooves, the swinging screening distribution assembly is arranged on the crushing box and is arranged between the crushing assembly and the receiving screen plate, and the hot air reverse action drying piece is arranged at the bottom of the crushing box; swing screening distribution subassembly and include sieve, turning handle and swing the driving piece, sieve both ends lateral wall center department symmetry is equipped with pivot three, through pivot three the sieve rotates to be located on the broken incasement lateral wall, the tip of pivot three is located to the turning handle, swing the driving piece and locate on the broken incasement lateral wall and be connected with the turning handle.

2. The crushing and drying device for coal detection as claimed in claim 1, wherein: the swing driving piece comprises a heterosexual gear, a rack, a slide rail, a slide block, a vertical plate, a servo motor and a rotary table, a second supporting plate is arranged on the side wall of the crushing box, the servo motor is arranged on the second supporting plate, the rotary table is arranged at the output end of the servo motor, a convex column is eccentrically arranged on the side wall of the rotary table, two groups of slide rails are arranged on the side wall of the crushing box, the slider corresponds to slide and locates on the slide rail, the riser is located between two sets of sliders, be equipped with vertical spout on the riser, the vertical spout setting is run through in the projection activity, the slider top is located to the rack, the bottom of turning handle is located to the different in character gear, the cooperation setting of different in character gear and rack.

3. The crushing and drying device for coal detection as claimed in claim 2, wherein: broken subassembly includes crushing roller one, crushing roller two, gear one, gear two, driven sprocket, gear motor, drive sprocket and drive chain, the both ends of crushing roller one are equipped with pivot one, through pivot one crushing roller rotates and locates on the broken incasement lateral wall, two ends of crushing roller are equipped with pivot two, through pivot two crushing roller two rotates and locates on the broken incasement lateral wall, crushing roller two sets up with the cooperation of crushing roller one, the gear suit is located on the pivot two, gear two meshes with gear one and is connected, driven sprocket cover is located on the pivot one, broken incasement lateral wall is equipped with backup pad one, gear motor locates on the backup pad one, drive sprocket locates gear motor's output, drive chain is around locating on drive sprocket and the driven sprocket.

4. The crushing and drying device for coal detection as claimed in claim 3, wherein: the hot-blast reverse action stoving piece includes fan, electric heater, connecting pipe one and connecting pipe two, broken case lateral wall is equipped with backup pad three, the fan is located on the backup pad three, electric heater locates on the lateral wall of broken case, connecting pipe one connects in the output of fan and electric heater's inlet end, the one end of connecting pipe two is connected in electric heater's the end of giving vent to anger, the other end of connecting pipe two passes broken case lateral wall and vertical setting towards broken bottom of the case wall center department.

5. The crushing and drying device for coal detection as claimed in claim 4, wherein: the side wall of the crushing box is provided with a material taking-off port corresponding to the sieve plate, the side wall of the crushing box is provided with a plugging door matched with the material taking-off port, the top of the plugging door is rotatably arranged on the outer side wall of the crushing box, and the side wall of the crushing box is provided with a plurality of groups of pressing and rotating plates.