CN212029575U

CN212029575U - Biomass pellet fuel conveying device

Info

Publication number: CN212029575U
Application number: CN202020656091.5U
Authority: CN
Inventors: 刘理户
Original assignee: Xuzhou Fuwei Amperex Technology Ltd
Current assignee: Xuzhou Fuwei Amperex Technology Ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-11-27
Anticipated expiration: 2030-04-26

Abstract

The utility model provides a living beings pellet fuel conveyor relates to living beings granule production facility technical field, including carrying the support frame, the both ends of carrying the support frame are provided with support frame and lifting device respectively, the activity is provided with the conveyer belt base on carrying the top surface of support frame, the conveyer belt base is U-shaped groove structure, bottom surface in the conveyer belt base U-shaped opening is the tiltings, and the underrun pivot of conveyer belt base one end articulates on the support frame, the bottom surface and the lifting device of the conveyer belt base other end are connected, lifting device is including lifting the cylinder, be provided with the cell body on carrying the lateral wall of support frame one end, lifting the fixed bottom surface that sets up in the cell body of cylinder, the fixed push pedal that is provided with on lifting the piston rod of cylinder, and the push pedal is located the cell body, the. The utility model has the advantages of through adjusting the height of carrying, made things convenient for biomass pellet fuel's collection, also improved convenience when the circulation shifts.

Description

Biomass pellet fuel conveying device

Technical Field

The utility model relates to a living beings granule production facility technical field, concretely relates to living beings pellet fuel conveyor.

Background

The biomass granular fuel is mainly the fuel directly utilized by crushing and crushing rice hulls, sawdust, corncobs, cottonseed hulls and three residues. The biomass solid forming fuel comprises bulk fuel and granular fuel. The biomass granular fuel is convenient to transport, has high combustion benefit, large energy density and less harmful gas emission during combustion, and is a renewable, low-carbon, environment-friendly and clean new energy.

However, the conveying height and the blanking position after conveying cannot be adjusted in the conveying process of the conventional conveying device, so that the fed biomass granular fuel is easily inconvenient to collect, and the later transfer and circulation efficiency is influenced; and the smaller scraps mixed in the biomass granular fuel can be conveyed and circulated together, so that the overall quality of the finished product is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a biomass pellet fuel conveyor who has the height of carrying through adjusting, has made things convenient for biomass pellet fuel's collection, has also improved the convenience when the circulation shifts.

In order to solve the technical problem, the utility model provides a biomass pellet fuel conveying device, which comprises a conveying support frame, wherein two ends of the conveying support frame are respectively provided with a support frame and a lifting device, a conveying belt base is movably arranged on the top surface of the conveying support frame, the conveying belt base is of a U-shaped groove structure, the bottom surface in a U-shaped opening of the conveying belt base is inclined, the bottom surface of one end of the conveying belt base is hinged on the support frame through a rotating shaft, the bottom surface of the other end of the conveying belt base is connected with the lifting device, the lifting device comprises a lifting cylinder, a groove body is arranged on the side wall of one end of the conveying support frame, the lifting cylinder is fixedly arranged on the bottom surface in the groove body, a push plate is fixedly arranged on a piston rod of the lifting cylinder, the push plate is positioned in the groove body, the top of the ejector rod movably penetrates through the top of the tank body, the top of the ejector rod is hinged with the bottom surface of the other end of the conveyer belt base, a spring is further sleeved outside the ejector rod, a flow frame is further movably arranged on the outer side wall of the bottom of the tank body, a conveyer belt is arranged above the U-shaped opening of the conveyer belt base, a protective cover is arranged outside the conveyer belt and is of an inverted U-shaped structure, two ends of the U-shaped opening of the protective cover are respectively and fixedly arranged at two ends of the U-shaped opening of the conveyer belt base, a guide sorting device is arranged at the other end of the conveyer belt base and comprises a guide plate rotating shaft, rotating shaft seats are symmetrically arranged on the side wall of the other end of the conveyer belt base, the guide plate rotating shaft is positioned between the rotating shaft seats, two ends of the guide plate rotating shaft respectively and movably penetrate through the rotating shaft seats at corresponding positions, the fixed deflector that is provided with on the periphery wall of deflector pivot, the deflector is located the outside of conveyer belt base, and the one end that is close to the deflector pivot on the deflector is provided with the screen cloth, and the other end position of screen cloth and conveyer belt is corresponding, and the pull is provided with the push-and-pull on the lateral wall of the conveyer belt base other end and connects the flitch, and the screen cloth with the push-and-pull connect the position of flitch corresponding from top to bottom.

Preferably, the circulation frame comprises a frame seat, a frame body with an opening on the top surface is fixedly arranged on the top surface of the frame seat, an installation shaft is fixedly arranged on one side wall of the frame seat, the installation shaft is in a hollow cylindrical shape, a shaft sleeve is fixedly arranged on the outer side wall of the bottom of the groove body, a semicircular open slot is arranged on the outer peripheral wall of the shaft sleeve, the installation shaft is positioned in the semicircular open slot, the length of the mounting shaft is less than that of the semicircular open slot, a positioning shaft is movably arranged in the mounting shaft, the length of the positioning shaft is greater than that of the shaft sleeve, two ends of the positioning shaft respectively and movably penetrate through two ends of the shaft sleeve, so that after the frame body seat is connected with the shaft sleeve through the positioning shaft as required, biomass pellet fuel accessible conveyer belt is carried on falling to the deflector, falls to this internal circulation of frame of top surface open-ended after sieving through the screen cloth to remove the less piece that mix with in the biomass pellet fuel again.

Preferably, the side wall of the top of the protective cover is also provided with a scraping plate device, the scraping plate device comprises a scraping plate seat, the scraping plate seat is fixedly arranged on the side wall of the top of the protective cover, an adjusting outer screw rod is movably arranged on the scraping plate seat in a penetrating way, one end of the adjusting outer screw rod is rotatably provided with a scraping plate, the position of the scraping plate corresponds to the position of the conveying belt up and down, the other end of the adjusting outer screw rod is fixedly provided with a turntable, the scraping plate seat is also provided with a plurality of guide rods in a penetrating way, and the guide rods are parallel to the adjusting outer screw rod, one end of the guide rod movably penetrates into the scraping plate, the other end of the guide rod is fixedly arranged on the scraping plate seat, the distance between the scraping plate and the conveying belt is adjusted by rotating the outer screw rod, thereby controlling the height of the biomass pellet fuel piled on the conveyer belt, being beneficial to controlling the height of the biomass pellet fuel after falling on the guide plate, the accumulation phenomenon is not easy to generate when smaller debris included in the biomass granular fuel is screened out by the screen.

Preferably, the both ends of spring respectively with the internal top of cell and push pedal fixed connection, the cylinder of being convenient for lift promotes push pedal and ejector pin, can lift the conveyer belt base other end, the spring can prevent that the push pedal from directly striking to the cell body, be unfavorable for the stability of living beings pellet fuel transport operation when being convenient for carry living beings pellet fuel to high position from low.

Preferably, the degree of depth that is close to the carriage end in the U-shaped opening of conveyer belt base is greater than the degree of depth of the other end in the U-shaped opening of conveyer belt base, and the biomass pellet fuel of being convenient for falls to the deflector through the conveyer belt transport on, falls to conveyer belt base U-shaped opening after passing through the less piece that mix with in the screen cloth screening biomass pellet fuel in again, is convenient for collect from the position that is close to the carriage end in the U-shaped opening of conveyer belt base.

Preferably, the both ends symmetry interval of conveyer belt is provided with the blend stop, and the blend stop is along the fixed setting of length direction of conveyer belt, and scrapes the length of flitch and be less than the distance between the blend stop, and the setting of blend stop can prevent that living beings pellet fuel from scattering to the outside of conveyer belt in transportation process, avoids extravagant.

The utility model has the advantages that:

(1) the height of the other end of the conveying belt base is adjusted through the lifting cylinder, and discharging is performed through the guide plate, so that the height and the position of the discharged biomass granular fuel can be conveniently adjusted as required, collection is convenient, and convenience in operation is improved;

(2) the push-pull receiving plate is arranged in a drawing mode, so that when biomass granular fuel is discharged through the guide plate, smaller debris mixed in the biomass granular fuel can fall to the push-pull receiving plate for centralized collection after being filtered by the screen, and the quality of the finished biomass granular fuel is improved;

(3) the height of the other end of the conveyer belt base and the angle between the guide plate and the conveyer belt are adjusted through the lifting cylinder, so that the direction and the position of discharging the biomass granular fuel can be selected as required, and collection is facilitated on one hand; on the other hand, the efficiency of transferring the circulation in the later period is improved.

Drawings

The accompanying drawings are included to provide a preferred understanding of the present invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a biomass pellet fuel conveying device of the present invention;

fig. 2 is a schematic view of a conveyer belt base structure of a biomass pellet fuel conveying device of the present invention;

fig. 3 is a schematic diagram of the position of the screen of the biomass pellet fuel conveying device according to the present invention;

fig. 4 is a schematic structural view of a circulation frame of the biomass pellet fuel conveying device of the present invention;

the reference signs are: 1. conveying the support frame; 11. a support frame; 12. a lifting device; 121. a lifting cylinder; 122. a trough body; 123. pushing the plate; 124. a top rod; 125. a spring; 2. a conveyor belt base; 21. a rotating shaft; 3. a conveyor belt; 31. blocking strips; 4. a guiding and sorting device; 41. a guide plate rotating shaft; 411. locking the nut; 42. a rotating shaft seat; 43. a guide plate; 44. screening a screen; 45. pushing and pulling a material receiving plate; 5. a flow frame; 51. a frame body seat; 52. a frame body with an opening on the top surface; 53. installing a shaft; 54. a shaft sleeve; 55. a semicircular open slot; 56. positioning the shaft; 6. a protective cover; 7. a scraping plate device; 71. a scraper plate seat; 72. adjusting the outer screw rod; 73. a scraping plate; 74. a turntable; 75. a guide rod.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-4, a biomass pellet fuel conveying apparatus of this embodiment includes a conveying support frame 1, two ends of the conveying support frame 1 are respectively provided with a support frame 11 and a lifting device 12, a conveying belt base 2 is movably disposed on a top surface of the conveying support frame 1, the conveying belt base 2 is a U-shaped groove structure, a bottom surface in a U-shaped opening of the conveying belt base 2 is inclined, a bottom surface of one end of the conveying belt base 2 is hinged on the support frame 11 through a rotating shaft 21, a bottom surface of the other end of the conveying belt base 2 is connected with the lifting device 12, the lifting device 12 includes a lifting cylinder 121, a groove 122 is disposed on a side wall of one end of the conveying support frame 1, the lifting cylinder 121 is fixedly disposed on the bottom surface in the groove 122, a push plate 123 is fixedly disposed on a piston rod of the lifting cylinder 121, the push plate 123 is located in the groove 122, the bottom of the top rod 124 is vertically arranged on the top surface of the push plate 123, the top of the top rod 124 movably penetrates through the top of the groove body 122, the top of the top rod 124 is hinged with the bottom surface of the other end of the conveyer belt base 2, the outside of the top rod 124 is also sleeved with a spring 125, the outer side wall of the bottom of the groove body 122 is also movably provided with a revolving frame 5, a conveyer belt 3 is arranged above a U-shaped opening of the conveyer belt base 2, the outside of the conveyer belt 3 is provided with a protective cover 6, the protective cover 6 is of an inverted U-shaped structure, two ends of the U-shaped opening of the protective cover 6 are respectively and fixedly arranged on two ends of the U-shaped opening of the conveyer belt base 2, the other end of the conveyer belt base 2 is provided with a guiding and sorting device 4, the guiding and sorting device 4 comprises a guide plate revolving shaft 41, revolving shaft bases 42 are symmetrically arranged on the side wall of the other, both ends of the guide plate rotating shaft 41 are of external screw rod structures, locking nuts 411 are movably sleeved on both ends of the guide plate rotating shaft 41, a guide plate 43 is fixedly arranged on the outer peripheral wall of the guide plate rotating shaft 41, the guide plate 43 is positioned outside the conveying belt base 2, a screen 44 is arranged at one end, close to the guide plate rotating shaft 41, of the guide plate 43, the screen 44 corresponds to the other end of the conveying belt 3, a push-pull material receiving plate 45 is arranged on the side wall of the other end of the conveying belt base 2 in a pulling mode, and the positions of the screen 44 and the push-pull material receiving plate 45 correspond up and down.

The flow rotating frame 5 comprises a frame base 51, a frame body 52 with an open top is fixedly arranged on the top surface of the frame base 51, an installation shaft 53 is fixedly arranged on one side wall of the frame base 51, the installation shaft 53 is in a hollow cylinder shape, a shaft sleeve 54 is fixedly arranged on the outer side wall of the bottom of the groove body 122, a semicircular open slot 55 is arranged on the outer peripheral wall of the shaft sleeve 54, the installation shaft 53 is positioned in the semicircular open slot 55, the length of the installation shaft 53 is smaller than that of the semicircular open slot 55, a positioning shaft 56 is movably arranged in the installation shaft 53, the length of the positioning shaft 56 is larger than that of the shaft sleeve 54, two ends of the positioning shaft 56 respectively and movably penetrate through two ends of the shaft sleeve 54, so that biomass granular fuel can be conveyed to fall onto the guide plate 43 through the conveyor belt 3 after the frame base 51 is connected with the shaft sleeve 54 as required, smaller debris mixed with the biomass granular fuel is screened out through the screen 44 and then, the top side wall of the protective cover 6 is also provided with a scraper device 7, the scraper device 7 comprises a scraper seat 71, the scraper seat 71 is fixedly arranged on the top side wall of the protective cover 6, an adjusting outer screw 72 is movably arranged on the scraper seat 71 in a penetrating way, one end of the adjusting outer screw 72 is rotatably provided with a scraper 73, the position of the scraper 73 is up-down corresponding to the position of the conveyer belt 3, the other end of the adjusting outer screw 72 is fixedly provided with a turntable 74, the scraper seat 71 is also provided with a plurality of guide rods 75 in a penetrating way, the guide rods 75 are parallel to the adjusting outer screw 72, one end of each guide rod 75 is movably arranged in the scraper 73 in a penetrating way, the other end of each guide rod 75 is fixedly arranged on the scraper seat 71, the distance between the scraper 73 and the conveyer belt 3 is adjusted by rotating the adjusting outer screw 72, so as to control the height of biomass granular fuel stacked on the conveyer belt 3, the device is favorable for screening smaller debris mixed in the biomass granular fuel through the screen 44 after the biomass granular fuel falls on the guide plate 43, the accumulation phenomenon is not easy to generate, two ends of the spring 125 are respectively and fixedly connected with the top part in the groove body 122 and the push plate 123, the lifting cylinder 121 is convenient for pushing the push plate 123 and the ejector rod 124, the other end of the conveyer belt base 2 can be lifted, the spring 125 can prevent the push plate 123 from directly impacting on the groove body 122 when the biomass granular fuel is conveyed from a low position to a high position, the stability of the conveying operation of the biomass granular fuel is not facilitated, the depth of the U-shaped opening of the conveyer belt base 2, which is close to the end of the support frame 11, is greater than the depth of the other end in the U-shaped opening of the conveyer belt base 2, the biomass granular fuel is conveyed to the guide plate 43 through the conveyer belt 3 and falls into the U-shaped opening of the conveyer, be convenient for from the position of being close to support frame 11 end in the 2U-shaped openings of conveyer belt base collect, the both ends symmetric spacing of conveyer belt 3 is provided with blend stop 31, blend stop 31 along the fixed setting of the length direction of conveyer belt 3, and the length of scraping flitch 73 is less than the distance between blend stop 31, and the setting of blend stop 31 can prevent living beings pellet fuel from scattering to the outside of conveyer belt 3 in transportation process, avoids extravagant.

The utility model discloses a theory of operation is: when the biomass pellet fuel needs to be conveyed in a circulating manner, the push-pull receiving plate 45 on the side wall of the other end of the conveying belt base 2 is pulled out, then the biomass pellet fuel is added to the conveying belt 3 close to the end of the supporting frame 11, the biomass pellet fuel is conveyed from one end to the other end under the action of the conveying belt 3 and then falls to the screen 44 on the guide plate 43, smaller debris mixed in the biomass pellet fuel is screened out by the screen 44 and then falls into the frame body 52 with the opening at the top surface for collection and circulation, and the smaller debris mixed in the biomass pellet fuel can fall into the push-pull receiving plate 45 through the screen 44 for collection, so that the smaller debris can be uniformly treated; when the biomass granular fuel needs to be conveyed from a low position to a high position, the lifting cylinder 121 is started first, and the lifting cylinder 121 simultaneously pushes the push plate 123 and the ejector rod 124 to move upwards, so that the conveyer belt base 2 can rotate by taking the rotating shaft 21 as a central shaft, and the other end of the conveyer belt base 2 is lifted; loosening the locking nut 411 to enable the guide plate 43 to rotate on the rotating shaft seat 42 by taking the guide plate rotating shaft 41 as a central shaft, so that the height of the guide plate 43 far away from the end of the guide plate rotating shaft 41 can be adjusted, after the position of the guide plate 43 is adjusted, tightening the locking nut 411 to fix the position of the guide plate 43, namely enabling the state of the guide plate 43 to be in a horizontal or inclined state, and further adjusting the height position of biomass granular fuel falling from the guide plate 43 so as to be suitable for discharging at different height positions; before the biomass pellet fuel is conveyed on the conveying belt 3 in a flowing and rotating mode, the distance between the scraper plate 73 and the conveying belt 3 can be adjusted by rotating the outer screw rod 72, so that the height of the biomass pellet fuel stacked on the conveying belt 3 can be controlled, the stacking phenomenon of the biomass pellet fuel falling to the screen 44 can be reduced, the stacking phenomenon is not easily generated when the biomass pellet fuel falls to the screen 44 on the guide plate 43 and smaller scraps mixed in the biomass pellet fuel are screened out through the screen 44, and the smaller scraps mixed in the biomass pellet fuel can be better screened out; after lifting the conveyer belt base 2 other end through lifting cylinder 121, can adjust deflector 43 to and conveyer belt 3 between be parallel state, living beings pellet fuel is carried to the other end after by one end under the effect of conveyer belt 3, fall to screen cloth 44 department on deflector 43 again, fall to in conveyer belt base 2's the U-shaped opening after the less piece that mix with in the living beings pellet fuel is sieved to screen cloth 44, because the bottom surface in the 2U-shaped opening of conveyer belt base is the slope form, final living beings pellet fuel can be followed and is close to support frame 11 end from conveyer belt base 2 and carry out the ejection of compact and collect, circulate again, need not remove transport support frame 1 and adjust the direction promptly, only need adjust the position of conveyer belt 3 and deflector 43 and just can realize the change of the direction of living beings pellet fuel ejection of compact.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A biomass pellet fuel conveyor which characterized in that: comprises a conveying support frame (1), two ends of the conveying support frame (1) are respectively provided with a support frame (11) and a lifting device (12), a conveying belt base (2) is movably arranged on the top surface of the conveying support frame (1), the conveying belt base (2) is of a U-shaped groove structure, the bottom surface in a U-shaped opening of the conveying belt base (2) is inclined, the bottom surface of one end of the conveying belt base (2) is hinged on the support frame (11) through a rotating shaft (21), the bottom surface of the other end of the conveying belt base (2) is connected with the lifting device (12), the lifting device (12) comprises a lifting cylinder (121), a groove body (122) is arranged on the side wall of one end of the conveying support frame (1), the lifting cylinder (121) is fixedly arranged on the bottom surface in the groove body (122), a push plate (123) is fixedly arranged on a piston rod of the lifting cylinder (121), and the push, both ends of the top surface of the push plate (123) are fixedly provided with ejector rods (124), the bottoms of the ejector rods (124) are vertically arranged on the top surface of the push plate (123), the tops of the ejector rods (124) movably penetrate through the top of the groove body (122), the tops of the ejector rods (124) are hinged with the bottom surface of the other end of the conveyor belt base (2), springs (125) are further sleeved outside the ejector rods (124), a flow-rotating frame (5) is further movably arranged on the outer side wall of the bottom of the groove body (122), a conveyor belt (3) is arranged above the U-shaped opening of the conveyor belt base (2), a protective cover (6) is arranged outside the conveyor belt (3), the protective cover (6) is of an inverted U-shaped structure, both ends of the U-shaped opening of the protective cover (6) are respectively and fixedly arranged at both ends of the U-shaped opening of the conveyor belt base (2), the other, the guiding and sorting device (4) comprises a guide plate rotating shaft (41), rotating shaft seats (42) are symmetrically arranged on the side wall of the other end of the conveying belt base (2), the guide plate rotating shaft (41) is positioned between the rotating shaft seats (42), two ends of the guide plate rotating shaft (41) respectively and movably penetrate through the rotating shaft seats (42) on corresponding positions, two ends of the guide plate rotating shaft (41) are both of an outer screw rod structure, locking nuts (411) are also movably sleeved on two ends of the guide plate rotating shaft (41), a guide plate (43) is fixedly arranged on the outer peripheral wall of the guide plate rotating shaft (41), the guide plate (43) is positioned outside the conveying belt base (2), a screen (44) is arranged at one end, close to the guide plate rotating shaft (41), of the guide plate (43), the screen (44) corresponds to the other end of the conveying belt (3), a push-pull material receiving plate (45) is arranged on the side wall, and the screen (44) corresponds to the push-pull material receiving plate (45) in position up and down.

2. The biomass pellet fuel conveying device according to claim 1, characterized in that: the flow rotating frame (5) comprises a frame body seat (51), a frame body (52) with an opening on the top surface is fixedly arranged on the top surface of the frame body seat (51), an installation shaft (53) is fixedly arranged on one side wall of the frame body seat (51), the installation shaft (53) is in a hollow cylinder shape, a shaft sleeve (54) is fixedly arranged on the outer side wall of the bottom of the groove body (122), a semicircular opening groove (55) is formed in the outer peripheral wall of the shaft sleeve (54), the installation shaft (53) is located in the semicircular opening groove (55), the length of the installation shaft (53) is smaller than that of the semicircular opening groove (55), a positioning shaft (56) is movably arranged in the installation shaft (53), the length of the positioning shaft (56) is larger than that of the shaft sleeve (54), and two ends of the positioning shaft (56) movably penetrate through.

3. The biomass pellet fuel conveying device according to claim 1, characterized in that: the material scraping plate device (7) is further arranged on the side wall of the top of the protective cover (6), the material scraping plate device (7) comprises a material scraping plate seat (71), the material scraping plate seat (71) is fixedly arranged on the side wall of the top of the protective cover (6), an adjusting outer screw rod (72) is movably arranged on the material scraping plate seat (71) in a penetrating mode, a material scraping plate (73) is arranged on one end of the adjusting outer screw rod (72) in a rotating mode, the position of the material scraping plate (73) corresponds to the position of the conveying belt (3) up and down, a rotating disc (74) is fixedly arranged at the other end of the adjusting outer screw rod (72), a plurality of guide rods (75) are further arranged on the material scraping plate seat (71) in a penetrating mode, the guide rods (75) are parallel to the adjusting outer screw rod (72), one ends of the guide rods (75) movably penetrate into the material scraping plate (73), and the other ends of the guide rods.

4. The biomass pellet fuel conveying device according to claim 1, characterized in that: two ends of the spring (125) are respectively fixedly connected with the top in the groove body (122) and the push plate (123).

5. The biomass pellet fuel conveying device according to claim 1, characterized in that: the depth of the end, close to the support frame (11), in the U-shaped opening of the conveyor belt base (2) is greater than the depth of the other end in the U-shaped opening of the conveyor belt base (2).

6. The biomass pellet fuel conveying device according to claim 3, characterized in that: two ends of the conveying belt (3) are symmetrically provided with barrier strips (31) at intervals, the barrier strips (31) are fixedly arranged along the length direction of the conveying belt (3), and the length of the scraping plate (73) is smaller than the distance between the barrier strips (31).