CN217699376U

CN217699376U - Grinding equipment for processing biomass fuel

Info

Publication number: CN217699376U
Application number: CN202221890233.XU
Authority: CN
Inventors: 黄付新; 赵阳丽
Original assignee: Ningxia Xinyang Biomass Fuel Co ltd
Current assignee: Ningxia Xinyang Biomass Fuel Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-11-01
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a grinding device is used in biomass fuel processing belongs to the grinding device field, including the box, upper end one side intercommunication of box has the feed inlet, two broken motors of the outside fixedly connected with in lower extreme one side of feed inlet. The beneficial effects of the utility model are that pass through to put into the feed inlet with biomass fuel not of uniform size and pass through two rotary drums of broken motor drive and rotate relatively, biomass fuel not of uniform size carries out preliminary breakage, make the breakage of great biomass fuel diminish, biomass fuel after the breakage falls into to grind the box inside and drives the grinding miller through grinding motor and rotate the grinding, grind biomass fuel into more careful powder, filter through the slope filter plate, the powder that reaches the qualification standard passes through the slope filter plate, unqualified powder slides to the collection box through the slope filter plate, retrieve and grind again, ensure the powder quality high, qualified powder gets into the box of weighing and weighs, conveniently know the powder weight who grinds out.

Description

Grinding equipment for biomass fuel processing

Technical Field

The utility model relates to a grinding device field specifically says that biomass fuel processing is with grinding device.

Background

Biomass fuel: the biomass fuel is a novel clean fuel which is formed by taking the agriculture and forestry waste as a raw material, crushing, mixing, extruding, drying and the like, and can be directly combusted, is mainly agricultural and forestry waste such as straw, sawdust, bagasse, rice chaff and the like, is mainly different from fossil fuel, belongs to high-pollution fuel in the current national policy and environmental protection standard, is only used in a rural large stove and is not allowed to be used in a city, and is actually mainly biomass forming fuel.

The existing equipment has the following defects:

(1) The biomass fuel is directly ground, and generally, the biomass fuel mainly comprises agricultural and forestry wastes such as straw, sawdust, bagasse, rice chaff and the like, and has different sizes, poor direct grinding effect and low grinding efficiency.

(2) The powder that can't grind out sieves, only once grinds, probably still has a small amount of biomass fuel not to grind and puts in place, can't grind biomass fuel to the biomass fuel that does not grind and put in place again, need weigh the powder after grinding simultaneously, can't directly weigh the powder, need take out the powder of grinding and utilize other equipment to weigh, inefficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding device is used in biomass fuel processing, in order to solve and to propose directly grinding biomass fuel in the above-mentioned background art, biomass fuel generally is mainly agriculture and forestry discarded object like the straw, the sawdust, bagasse, rice chaff etc. are not of uniform size, direct grinding effect is poor, grinding efficiency is low and can't sieve the powder of grinding out, only once grind, probably still have a small amount of biomass fuel to grind not in place, can't grind biomass fuel that does not grind in place again to biomass fuel, need weigh the powder after grinding simultaneously, can't directly weigh the powder, need take out the powder of grinding and utilize other equipment to weigh, the problem of inefficiency.

The technical scheme of the utility model is that: the grinding machine comprises a box body, wherein one side of the upper end of the box body is communicated with a feed inlet, two crushing motors are fixedly connected to the outer portion of one side of the lower end of the feed inlet, the output ends of the two crushing motors penetrate through one side of the feed inlet and are fixedly connected with a rotary drum respectively, a plurality of grinding blocks are fixedly connected to the rotary drum respectively and are arranged in a staggered mode, the output ends of the two crushing motors rotate relatively, a grinding box is fixedly connected to the upper end of the inner portion of the box body, a grinding motor is fixedly connected to the other side of the upper end of the box body, the output end of the grinding motor penetrates through a rotary disc fixedly connected to the upper end of the box body, an annular guide groove is formed in one side, close to two ends of one side of the annular guide groove, of the rotary disc is fixedly connected with sliding blocks respectively, and the sliding blocks are connected with the annular guide groove.

Further, fixedly connected with hydraulic stem in the middle of the lower extreme of rolling disc, the lower extreme fixedly connected with abrasive disc of hydraulic stem, abrasive disc with grinding box one side contact, grinding box's the opposite side to abrasive disc one side slope, grinding box is close to a plurality of small openings have been seted up to grinding disc one side bottom, the outside upper end of box is close to grinding box slope eminence one side is installed electric putter, electric putter's flexible end passes one side upper end fixedly connected with push pedal of box, the push pedal with the laminating of grinding box slope one side, through the abrasive disc rotation with grind box contact, make broken biomass fuel grind into powder, the powder after the grinding drops from the small opening.

Furthermore, the inside of box is provided with the slope filter plate, the both sides of slope filter plate fixedly connected with slide respectively, two the slide respectively with the both sides of box are connected, two the electromagnetic shaker is installed respectively to the lower extreme of slide, the slope filter plate is located the lower extreme of grinding the box, drives the slope filter plate through the electromagnetic shaker, filters the powder of grinding, sieves out big or small powder.

Further, the recycling hole has been seted up to one side of box, the recycling hole is located slope filter plate low side, the collection box is installed to one side of box, the bottom of collection box is hourglass hopper-shaped, one side of collection box with the recycling hole is linked together, the bottom intercommunication of collection box has the pipeline, the opposite side of pipeline is provided with first suction pump, the material end of inhaling of first suction pump with the pipeline is linked together, the discharge end intercommunication of first suction pump has the inlet pipe, the opposite side intercommunication of inlet pipe has the discharge gate, the discharge gate is located two the upper end of rotary drum, qualified standard powder passes through the slope filter plate, and unqualified powder slides to the collection box through the slope filter plate, and unqualified powder that gets into the collection box inhales the feed inlet upper end through first suction pump and carries out crushing grinding again to ensure the meticulous degree of powder.

Furthermore, the intercommunication has the discharging pipe in the middle of the bottom of box, install the ooff valve on the discharging pipe, the bottom of box is all around respectively towards the discharging pipe slope, through the bottom half towards the discharging pipe slope, the ejection of compact of being convenient for prevents that the powder from remaining.

Further, the bottom both sides of box fixedly connected with bracing piece respectively, two install the box of weighing between the bracing piece, the ware of weighing is installed to the inside bottom of box of weighing, the display screen is installed to front end one side of the box of weighing, the ware of weighing with display screen electric connection, the second suction pump is installed to the front end downside of the box of weighing, the second suction pump inhale the material end with the front end downside of the box of weighing is linked together, the discharge end intercommunication of second suction pump has a stub bar, and inside the box of weighing was fallen into to the powder through the discharging pipe, the ware of weighing weighed the powder, and the result of weighing shows on the display screen, through starting the second suction pump, conveniently collects out the inside powder of box of weighing and carries out process on next step.

The utility model discloses an improve and provide grinding device for biomass fuel processing here, compare with prior art, have following improvement and advantage:

the utility model discloses a put into the feed inlet with biomass fuel not of uniform size and pass through two rotary drums of broken motor drive and rotate relatively, biomass fuel not of uniform size carries out preliminary breakage, make the breakage of great biomass fuel diminish, biomass fuel after the breakage falls into grinding box inside and drives the grinding pan through grinding motor and rotate the grinding, grind biomass fuel into more careful powder, filter through the slope filter plate, the powder that reaches qualified standard is through the slope filter plate, unqualified powder slides to the collection box through the slope filter plate, retrieve and grind again, ensure powder high quality, qualified powder gets into the box of weighing and weighs, conveniently know the powder weight who grinds out.

Drawings

The invention is further explained below with reference to the figures and examples:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a side view cross-sectional structure of the weighing box of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 4 is a schematic view of the structure of the middle ring-shaped guide groove of the present invention viewed from the bottom;

fig. 5 is a schematic view of the top view structure of the middle drum of the present invention.

Description of reference numerals: 1. a box body; 2. a feed inlet; 3. a crushing motor; 4. a drum; 5. grinding and briquetting; 6. grinding the box; 7. grinding the motor; 8. rotating the disc; 9. a hydraulic lever; 10. a grinding disc; 11. a slider; 12. an annular guide groove; 13. a leak hole; 14. inclining the filter plate; 15. a slide plate; 16. a vibrator; 17. a recycling bin; 18. a recovery hole; 19. a pipeline; 20. a first suction pump; 21. a discharge port; 22. a feed pipe; 23. a discharge pipe; 24. an on-off valve; 25. a weighing box; 26. a display screen; 27. a second suction pump; 28. discharging a stub bar; 29. a weighing device; 30. a support bar; 31. an electric push rod; 32. a push plate.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings 1 to 1, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model discloses an improvement provides the grinding device for biomass fuel processing here, as shown in fig. 1-fig. 5, including box 1, upper end one side intercommunication of box 1 has feed inlet 2, two broken motor 3 of the outside fixedly connected with in lower extreme one side of feed inlet 2, one side difference fixedly connected with rotary drum 4 that feed inlet 2 was all passed to two broken motor 3's output, a plurality of briquetting 5 of fixedly connected with on two rotary drum 4 respectively, a plurality of briquetting 5 staggered arrangement on two rotary drum 4, two broken motor 3's output is relative rotation, box 1's inside upper end fixedly connected with grinding box 6, box 1's upper end opposite side fixedly connected with grinding motor 7, grinding motor 7's output passes box 1's upper end fixedly connected with rolling disc 8, annular guide way 12 has been seted up to one side that box 1's inside upper end is close to rotary disc 8, one side both ends difference fixedly connected with slider 11 that rolling disc 8 is close to annular guide way 12, two sliders 11 all and annular guide way 12 sliding connection, through putting into biomass fuel with different sizes and driving feed inlet 2 through broken motor 3 and driving two rotary drum output that the rotary disc 8 relatively rotates, the rotary drum output is greater not enough, the rotary drum 7 drives the rotary drum output that the rotary drum is more steadily to rotate, thereby biomass fuel 7.

Fixedly connected with hydraulic stem 9 in the middle of the lower extreme of rolling disc 8, the lower extreme fixedly connected with abrasive disc 10 of hydraulic stem 9, abrasive disc 10 and grinding box 6 one side contact, the other side of grinding box 6 inclines to abrasive disc 10 one side, grinding box 6 is close to the bottom of grinding disc 10 one side and has seted up a plurality of small openings 13, electric putter 31 is installed near grinding box 6 slope eminence one side in the outside upper end of box 1, electric putter 31's flexible end passes one side upper end fixedly connected with push pedal 32 of box 1, push pedal 32 and grinding box 6 slope one side laminating, rotate through abrasive disc 10 and grinding box 6 contact, make broken biomass fuel grind into powder, powder after the grinding drops from small opening 13, when material jam in grinding box 6 slope department, start hydraulic stem 9, under the driving about of hydraulic stem 9, upwards lifting abrasive disc 10, then electric putter 31 promotes push pedal 32 and goes up, make accumulational material landing to grinding box 6 bottom.

The inside of box 1 is provided with slope filter plate 14, and the both sides of slope filter plate 14 are fixedly connected with slide 15 respectively, and two slide 15 are connected with the both sides of box 1 respectively, and the electromagnetic shaker 16 is installed respectively to the lower extreme of two slide 15, and slope filter plate 14 is located the lower extreme of grinding box 6, drives slope filter plate 14 through electromagnetic shaker 16, filters the powder of grinding, sieves out big or small powder.

The recycling hole 18 has been seted up to one side of box 1, recycling hole 18 is located 14 low side of slope filter plate, the collection box 17 is installed to one side of box 1, the bottom of collection box 17 is hourglass hopper-shaped, one side of collection box 17 and recycling hole 18 are linked together, the bottom intercommunication of collection box 17 has pipeline 19, the opposite side of pipeline 19 is provided with first suction pump 20, the material end and the pipeline 19 of inhaling of first suction pump 20 are linked together, the discharge end intercommunication of first suction pump 20 has inlet pipe 22, the opposite side intercommunication of inlet pipe 22 has discharge gate 21, discharge gate 21 is located the upper end of two rotary drums 4, qualified standard powder passes through slope filter plate 14, unqualified powder slides to collection box 17 through slope filter plate 14, the unqualified powder that gets into collection box 17 inhales feed inlet 2 upper end through first suction pump 20 and again carries out broken grinding, in order to ensure the meticulous degree of powder.

The middle intercommunication in bottom of box 1 has discharging pipe 23, installs ooff valve 24 on discharging pipe 23, and the bottom of box 1 inclines towards discharging pipe 23 respectively all around, through the slope of box 1 bottom towards discharging pipe 23, and the ejection of compact of being convenient for prevents that the powder from remaining.

Bottom both sides difference fixedly connected with bracing piece 30 of box 1, install the box 25 of weighing between two bracing pieces 30, the weighing device 29 is installed to the inside bottom of box 25 of weighing, display screen 26 is installed to front end one side of box 25 of weighing, the model is ZC178XM.A, weighing device 29 and display screen 26 electric connection, the second suction pump 27 is installed to the front end downside of box 25 of weighing, the second suction pump 27 inhale the material end and weigh the front end downside of box 25 and be linked together, the discharge end intercommunication of second suction pump 27 has stub bar 28, it is inside the box 25 of weighing to fall into through discharging pipe 23's powder, weighing device 29 weighs the powder, the result of weighing shows on display screen 26, inhale pump 27 through starting the second, conveniently collect the inside powder of box 25 of weighing and carry out process on next step.

The working principle is as follows: firstly put into feed inlet 2 with biomass fuel not of uniform size, start two broken motor 3, make two broken motor 3 drive two rotary drums 4 and rotate relatively, through relative pivoted rotary drum 4, carry out preliminary breakage with biomass fuel not of uniform size, make great biomass fuel breakage diminish, drop to grinding box 6 inside through broken biomass fuel, start grinding motor 7, grinding motor 7 drives rolling disc 8 and rotates, thereby drive abrasive disc 10 and rotate, rotate and grind box 6 contact through abrasive disc 10, make broken biomass fuel grind into powder, the powder after the grinding drops to slope filter plate 14 upper end from small opening 13, start electromagnetic shaker 16 and drive slope filter plate 14, filter the powder that grinds, sieve out big or small powder, qualified standard powder passes through slope filter plate 14, drop to the bottom of box 1, unqualified powder slides to collection box 17 through slope filter plate 14, the unqualified powder that gets into collection box 17 passes through first suction pump 20, pipeline 19, discharge gate 21 and inlet pipe 22 inhale feed inlet 2 upper end and carry out the breakage grinding again, in order to ensure the degree of powder on the switch valve 24, open the inside discharge pipe 23 that the qualified box 24 that the weighing box carries out, make the powder of weighing box 26 that the next step carries out convenient weighing that weighs carries out on weighing box 26 that weighs, the next step carries out the screen that weighs.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Grinding equipment is used in biomass fuel processing which characterized in that: including box (1), upper end one side intercommunication of box (1) has feed inlet (2), two crushing motor (3) of the outside fixedly connected with in lower extreme one side of feed inlet (2), two the output of crushing motor (3) all passes one side of feed inlet (2) is fixedly connected with rotary drum (4) respectively, two on rotary drum (4) respectively fixedly connected with a plurality of pieces of grinding (5), two on rotary drum (4) a plurality of pieces of grinding (5) staggered arrangement, two the output of crushing motor (3) rotates relatively, the inside upper end fixedly connected with grinding box (6) of box (1), the upper end opposite side fixedly connected with grinding motor (7) of box (1), the output of grinding motor (7) passes the upper end fixedly connected with rolling disc (8) of box (1), the inside upper end of box (1) is close to one side of rolling disc (8) has seted up annular guide way (12), rolling disc (8) are close to one side both ends difference fixedly connected with slider (11) of annular guide way (12), two slider (11) and sliding guide way (12) all connect.

2. The grinding apparatus for biomass fuel processing according to claim 1, characterized in that: the grinding device is characterized in that a hydraulic rod (9) is fixedly connected to the middle of the lower end of the rotating disc (8), a grinding disc (10) is fixedly connected to the lower end of the hydraulic rod (9), the grinding disc (10) is in contact with one side of the grinding box (6), the other side of the grinding box (6) inclines towards one side of the grinding disc (10), a plurality of leakage holes (13) are formed in the bottom of one side, close to the bottom of one side of the grinding disc (10), of the grinding box (6), an electric push rod (31) is installed at one side, close to the inclined high position of the grinding box (6), of the upper end of the outer portion of the box body (1), the telescopic end of the electric push rod (31) penetrates through a push plate (32) fixedly connected to the upper end of one side of the box body (1), and the push plate (32) is attached to one side, which the grinding box (6) is inclined.

3. The grinding apparatus for biomass fuel processing according to claim 2, characterized in that: the grinding box is characterized in that an inclined filter plate (14) is arranged inside the box body (1), sliding plates (15) are fixedly connected to two sides of the inclined filter plate (14) respectively, the two sliding plates (15) are connected with two sides of the box body (1) respectively, vibrators (16) are installed at the lower ends of the sliding plates (15) respectively, and the inclined filter plate (14) is located at the lower end of the grinding box (6).

4. The grinding apparatus for biomass fuel processing according to claim 3, characterized in that: recovery hole (18) have been seted up to one side of box (1), recovery hole (18) are located slope filter plate (14) low side one side, collection box (17) are installed to one side of box (1), the bottom of collection box (17) is hourglass hopper-shaped, one side of collection box (17) with recovery hole (18) are linked together, the bottom intercommunication of collection box (17) has pipeline (19), the opposite side of pipeline (19) is provided with first suction pump (20), the first suction pump (20) inhale the material end with pipeline (19) are linked together, the discharge end intercommunication of first suction pump (20) has inlet pipe (22), the opposite side intercommunication of inlet pipe (22) has discharge gate (21), discharge gate (21) are located two the upper end of rotary drum (4).

5. The grinding apparatus for biomass fuel processing according to claim 4, characterized in that: the middle of the bottom of the box body (1) is communicated with a discharge pipe (23), a switch valve (24) is installed on the discharge pipe (23), and the periphery of the bottom of the box body (1) inclines towards the discharge pipe (23) respectively.

6. The grinding apparatus for biomass fuel processing according to claim 1, characterized in that: the bottom both sides of box (1) are fixedly connected with bracing piece (30) respectively, two install weighing box (25) between bracing piece (30), weighing device (29) are installed to the inside bottom of weighing box (25), display screen (26) are installed to front end one side of weighing box (25), weighing device (29) with display screen (26) electric connection, weighing box (25)'s front end downside is installed the second and is inhaled pump (27), the second inhale the material end of pump (27) with weighing box (25)'s front end downside is linked together, the discharge end intercommunication of pump (27) is inhaled to the second has stub bar (28).