CN212087086U

CN212087086U - Straw reducing mechanism is used in production of straw pellet fuel

Info

Publication number: CN212087086U
Application number: CN202020412873.4U
Authority: CN
Inventors: 胡建
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-12-08
Anticipated expiration: 2030-03-25

Abstract

The utility model relates to a technical field is smashed to the straw, and discloses a straw reducing mechanism is used in production of straw pellet fuel, the on-line screen storage device comprises a base, the top fixedly connected with cushion of base, fixedly connected with conveyer belt between the top of base and the top of cushion, two sets of bracing pieces of top symmetry fixedly connected with of base, every group the quantity of bracing piece is two, and is two sets of fixedly connected with sieve case between the top of bracing piece, the feed inlet has been seted up to the left surface of sieve case, and its bottom has seted up the discharge gate, and the bottom intercommunication of discharge gate has the discharging pipe, two lugs of side symmetry fixedly connected with around the discharging pipe bottom. The utility model provides a traditional straw reducing mechanism not have dust removal function or dust removal ability not strong, not only can cause the pollution of all ring edge borders, can seriously harm the healthy problem of staff moreover.

Description

Straw reducing mechanism is used in production of straw pellet fuel

Technical Field

The utility model relates to a technical field is smashed to the straw, specifically is a straw reducing mechanism is used in straw pellet fuel production.

Background

The harvested straws can be directly returned to the field and also can be recycled to be made into straw pellet fuel, and in the manufacturing process of the straw pellet fuel, the straws need to be smashed and processed, so that the particle size of the straws can reach the required range.

Most traditional straw reducing mechanism does not have the function of removing dust, can produce a large amount of dusts at the in-process of smashing the straw, not only cause the pollution of all ring edge borders, but also can seriously harm staff's healthy, and partial straw reducing mechanism can carry out the dust fall at discharge gate installation atomizer, and such method dust removal effect is limited, and can make the humidity increase of straw granule, bring great trouble for subsequent process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a straw reducing mechanism is used in production of straw pellet fuel has solved traditional straw reducing mechanism and has not had dust removal function or dust removal ability reinforce, not only can cause the pollution of all ring edge borders, can seriously harm the healthy problem of staff moreover.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a straw smashing device for producing straw pellet fuel comprises a base, wherein a cushion block is fixedly connected to the top of the base, a conveying belt is fixedly connected between the top of the base and the top of the cushion block, two groups of support rods are symmetrically and fixedly connected to the top of the base, the number of each group of support rods is two, and a sieve box is fixedly connected between the top ends of the two groups of support rods;

the sieve box is characterized in that a feed inlet is formed in the left side face of the sieve box, a discharge outlet is formed in the bottom of the sieve box, a discharge pipe is communicated with the bottom of the discharge outlet, two lifting lugs are symmetrically and fixedly connected to the front side face and the rear side face of the bottom of the discharge pipe, two air cylinders are symmetrically and fixedly connected to the front side face and the rear side face of the sieve box through two fixing sleeves, a connecting plate is fixedly connected to the output end of each air cylinder, a pull rope is fixedly connected between the bottom of the connecting plate and the top of each lifting lug through a pull ring, an annular water pipe is fixedly connected to the bottom of the sieve box, ten atomizing spray heads are communicated at the bottom of the annular water pipe at equal angles, a water tank is fixedly connected to the top of the base, a water passing pipe is communicated between the top of the water tank and the, a first rotating shaft is rotatably connected between the front inner wall and the rear inner wall of the screen box, a rotating frame is fixedly sleeved on the outer circular surface of the first rotating shaft, the bottom of the right end of the rotating frame is tightly abutted to the top of the first screen, the front end of the first rotating shaft penetrates through the inner wall of the front side of the screen box and is fixedly sleeved with a shifting lever, and a torsion spring is fixedly connected between the back surface of the shifting lever and the front surface of the screen box;

the feed inlet left end intercommunication of sieve case has feed side's pipe, all rotate between the inner wall around the feed side's pipe and around the feed inlet between the inner wall around with and be connected with the second pivot, two the outer disc of second pivot is all fixed the crushing sword that has cup jointed, two the front end of second pivot runs through the front side inner wall of feed side's pipe and sieve case respectively and fixed the cup joint has the band pulley, two connect through belt drive between the band pulley, and the front end of the second pivot that is located the right side is fixed the cam that has cup jointed, and the front end fixedly connected with motor of the second pivot that is located the right side, and the motor passes through layer board and the positive fixed connection of.

Preferably, the discharge pipe is a telescopic pipe.

Preferably, a second screen is fixedly installed between the inner side surfaces of the rotating frames.

Preferably, the aperture of the first screen is equal to the aperture of the second screen on the rotating frame.

Preferably, the bottom end of the discharge pipe is communicated with a discharge nozzle.

Preferably, a compression roller is fixedly connected between the front side surface and the rear side surface of the left end of the feeding square pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides a straw reducing mechanism is used in production of straw pellet fuel possesses following beneficial effect:

1. the utility model discloses a cylinder that sets up, the cylinder shrink is through the stay cord upwards pulling lug, thereby lug pulling discharging pipe upwards contracts, can be so that the discharging pipe bottom when row material to receiving the material frame, rise along with the rising of receiving the interior straw particle height of material frame, reduced between discharging pipe bottom and the straw material heap top distance, thereby very big reduction the dust to the degree that scatters all around, the dust fall effect of deuterogamy atomizer, can be at utmost detach the dust, peripheral environment has been protected, and staff's health has been ensured.

2. The utility model discloses a motor that sets up drives the second pivot and rotates, the second pivot drives the cam and rotates, the continuous driving lever of stirring of cam, the reset action of torsion spring deuterogamies, make first pivot drive change frame and the continuous reciprocal rotation of controlling of second screen cloth, thereby continuous raise the great straw granule of some particle diameters left to right side crushing sword department smashes once more, the kibbling quality has been improved, and change the frame when the rotation that resets right, the first screen cloth of striking that can be continuous, the passing speed of straw granule on the first screen cloth with higher speed, the efficiency of screening has been improved, thereby very big improvement kibbling effect and efficiency.

Drawings

FIG. 1 is a front view of a straw crushing device for producing straw pellet fuel of the present invention;

FIG. 2 is a front sectional view of the straw crushing device for producing straw pellet fuel of the present invention;

FIG. 3 is a right side view of the shift lever of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a base 1, a cushion block 2, a conveyor belt 3, a support rod 4, a sieve box 5, a discharge pipe 6, a lifting lug 7, an air cylinder 8, a connecting plate 9, a pull rope 10, an annular water pipe 11, an atomizing nozzle 12, a water tank 13, a water delivery pipe 14, a water suction pump 15, a first screen 16, a first rotating shaft 17, a rotating frame 18, a shifting rod 19, a torsion spring 20, a feeding square pipe 21, a second rotating shaft 22, a crushing cutter 23, a belt pulley 24, a cam 25 and a motor 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a straw smashing device for producing straw pellet fuel comprises a base 1, wherein a cushion block 2 is fixedly connected to the top of the base 1, a conveying belt 3 is fixedly connected between the top of the base 1 and the top of the cushion block 2, two groups of support rods 4 are symmetrically and fixedly connected to the top of the base 1, the number of each group of support rods 4 is two, and a sieve box 5 is fixedly connected between the top ends of the two groups of support rods 4;

the left side surface of the sieve box 5 is provided with a feeding hole, the bottom of the sieve box is provided with a discharging hole, the bottom end of the discharging hole is communicated with a discharging pipe 6, the discharging pipe 6 is a telescopic pipe, so that the discharging pipe 6 can be normally stretched and retracted to ensure the normal operation of discharging, the bottom end of the discharging pipe 6 is communicated with a discharging nozzle to facilitate discharging, the front side surface and the rear side surface of the bottom end of the discharging pipe 6 are symmetrically and fixedly connected with two lifting lugs 7, the front side surface and the rear side surface of the sieve box 5 are symmetrically and fixedly connected with two air cylinders 8 through two fixing sleeves, the output end of each air cylinder 8 is fixedly connected with a connecting plate 9, a pull rope 10 is fixedly connected between the bottom of the connecting plate 9 and the top of each lifting lug 7 through a pull ring, the bottom of the sieve box 5 is fixedly connected with an annular water pipe 11, the bottom, a water suction pump 15 is fixedly communicated with the water flowing pipe 14, the water suction pump 15 is fixedly connected with the top of the water tank 13, a first screen 16 is fixedly connected between the inner side walls of the screen box 5, the aperture of the first screen 16 is equal to that of a second screen on the rotating frame 18, the crushed straw particles can be completely discharged without being retained in the screen box 5, a first rotating shaft 17 is rotatably connected between the front inner wall and the rear inner wall of the screen box 5, the rotating frame 18 is fixedly sleeved on the outer circumferential surface of the first rotating shaft 17, the bottom of the right end of the rotating frame 18 is tightly abutted to the top of the first screen 16, the second screen is fixedly installed between the inner side surfaces of the rotating frame 18, the front end of the first rotating shaft 17 penetrates through the inner wall of the front side of the screen box 5 and is fixedly sleeved with a shifting lever 19, and a torsion spring 20 is fixedly connected between the back surface of the;

the feed inlet left end intercommunication of sieve case 5 has feeding side pipe 21, fixedly connected with compression roller between the front and back side of feeding side pipe 21 left end, supplementary straw is better gets into feeding side pipe 21 in, all rotate between the front and back inner wall of feeding side pipe 21 and between the inner wall around the feed inlet and be connected with second pivot 22, two second pivot 22's outer disc is all fixed to have cup jointed crushing sword 23, the front end of two second pivot 22 runs through feeding side pipe 21 and sieve case 5's front side inner wall respectively and fixed the cup joint has band pulley 24, connect through belt drive between two band pulleys 24, the front end of the second pivot 22 that is located the right side is fixed and has cup jointed cam 25, the front end fixedly connected with motor 26 of the second pivot 22 that is located the right side, and motor 26 passes through layer board and the positive fixed connection of sieve.

The working principle is as follows: during operation, the staff will treat that 3 tops of conveyer belt are placed to kibbling straw, 3 cooperation compression rollers of drive belt are with continuous transport to feeding side pipe 21 in of straw, the straw is along feeding side pipe 21 downstream and is smashed through two crushing sword 23, fallen on the second screen cloth by kibbling straw granule, second screen cloth top can be stayed to great granule, and simultaneously, motor 26 drives cam 25 through second pivot 22 and rotates, the continuous driving lever 19 that stirs of cam 25, driving lever 19 drives through first pivot 17 and changes frame 18 and the continuous reciprocal rotation of controlling of second screen cloth, thereby throw up the great straw granule of granule to the crushing sword 23 department on right side, carry out crushing once more constantly, less granule falls on first screen cloth 16 through the second screen cloth, then through first screen cloth 16, the discharge gate, discharging pipe 6 and ejection of compact mouth discharge.

Simultaneously, the cylinder 8 upwards pulls the pull rope 10 through the connecting plate 9, the pull rope 10 upwards pulls the discharge pipe 6 through the lifting lug 7, so that the bottom end of the discharge nozzle ascends along with the continuous accumulation of straw particles, meanwhile, the water suction pump 15 sends clean water in the water tank 13 to the annular water pipe 11 through the water pipe 14, and then the clean water is sprayed out through the atomizing nozzle 12 to fall dust.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a straw reducing mechanism is used in production of straw pellet fuel, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a cushion block (2), a conveying belt (3) is fixedly connected between the top of the base (1) and the top of the cushion block (2), two groups of support rods (4) are symmetrically and fixedly connected to the top of the base (1), the number of each group of support rods (4) is two, and a sieve box (5) is fixedly connected between the top ends of the two groups of support rods (4);

the sieve box is characterized in that a feed inlet is formed in the left side face of the sieve box (5), a discharge outlet is formed in the bottom of the sieve box, a discharge pipe (6) is communicated with the bottom of the discharge outlet, two lifting lugs (7) are symmetrically and fixedly connected to the front side face and the rear side face of the bottom of the discharge pipe (6), two cylinders (8) are symmetrically and fixedly connected to the front side face and the rear side face of the sieve box (5) through two fixing sleeves, a connecting plate (9) is fixedly connected to the output end of each cylinder (8), a pull rope (10) is fixedly connected between the bottom of the connecting plate (9) and the top of each lifting lug (7) through a pull ring, an annular water pipe (11) is fixedly connected to the bottom of the sieve box (5), ten atomizing nozzles (12) are communicated with the bottom of the annular water pipe (11) at equal angles, a water tank (13) is fixedly connected to the top, a water suction pump (15) is fixedly communicated with the water flowing pipe (14), the water suction pump (15) is fixedly connected with the top of the water tank (13), a first screen (16) is fixedly connected between the inner side walls of the screen box (5), a first rotating shaft (17) is rotatably connected between the front inner wall and the rear inner wall of the screen box (5), a rotating frame (18) is fixedly sleeved on the outer circular surface of the first rotating shaft (17), the bottom of the right end of the rotating frame (18) is tightly abutted to the top of the first screen (16), the front end of the first rotating shaft (17) penetrates through the inner wall of the front side of the screen box (5) and is fixedly sleeved with a shifting rod (19), and a torsion spring (20) is fixedly connected between the back of the shifting rod (19) and the front of the screen box (5);

the feed inlet left end intercommunication of sieve case (5) has feed side pipe (21), all rotate between the front and back inner wall of feed side pipe (21) and between the feed inlet front and back inner wall and be connected with second pivot (22), two crushing sword (23), two are all fixed having cup jointed to the outer disc of second pivot (22) the front end of second pivot (22) runs through the front side inner wall of feed side pipe (21) and sieve case (5) respectively and fixed the cup joint has band pulley (24), two connect through belt drive between band pulley (24), and the front end that is located second pivot (22) on right side is fixed and has been cup jointed cam (25), is located the front end fixedly connected with motor (26) of second pivot (22) on right side, and motor (26) are through layer board and the positive fixed connection of sieve case (5).

2. The straw crushing device for producing the straw pellet fuel as claimed in claim 1, wherein: the discharge pipe (6) is a telescopic pipe.

3. The straw crushing device for producing the straw pellet fuel as claimed in claim 1, wherein: and a second screen is fixedly arranged between the inner side surfaces of the rotating frames (18).

4. The straw crushing device for producing the straw pellet fuel as claimed in claim 1, wherein: the aperture of the first screen (16) is equal to the aperture of the second screen on the rotating frame (18).

5. The straw crushing device for producing the straw pellet fuel as claimed in claim 1, wherein: the bottom end of the discharge pipe (6) is communicated with a discharge nozzle.

6. The straw crushing device for producing the straw pellet fuel as claimed in claim 1, wherein: and a compression roller is fixedly connected between the front side surface and the rear side surface of the left end of the feeding square pipe (21).