CN113266841B - Powder feeding device of boiler powder making system - Google Patents
Powder feeding device of boiler powder making system Download PDFInfo
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- CN113266841B CN113266841B CN202110475038.4A CN202110475038A CN113266841B CN 113266841 B CN113266841 B CN 113266841B CN 202110475038 A CN202110475038 A CN 202110475038A CN 113266841 B CN113266841 B CN 113266841B
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- powder feeding
- powder
- feeding tank
- sliding plate
- boiler
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
- F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/007—Regulating fuel supply using mechanical means
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention provides a powder feeding device of a novel boiler powder making system, which belongs to the technical field of boiler powder making systems and comprises a base, wherein the upper end of the base is fixedly connected with two supporting plates; the powder storage tank is fixedly connected to the upper ends of the two supporting plates; the upper end and the lower end of the powder feeding tank are both provided with openings; the first switch mechanism is connected with the powder feeding tank so as to open and close the opening at the upper end of the powder feeding tank and is used for receiving the pulverized coal; the second switch mechanism is connected with the powder feeding tank to open and close an opening at the lower end of the powder feeding tank so as to dump the pulverized coal; this device relies on mechanical device intellectuality to accomplish and send whitewashed operation, need not to rely on the manpower to carry the buggy, and two on-off mechanism that are equipped with sending whitewashed in-process can self-closing or open the opening at both ends about sending the powder jar and pass through or close in order to preserve the buggy with the confession buggy, has both saved the manpower and has also avoided the buggy loss that the workman caused in the handling.
Description
Technical Field
The invention belongs to the technical field of boiler pulverizing systems, and particularly relates to a powder feeding device of a boiler pulverizing system.
Background
The boiler pulverizing system is a combination of equipment and connecting pipelines which are required for grinding raw coal into coal powder and then conveying the coal powder into a boiler hearth for suspension combustion. Compared with the traditional lump coal, the lump coal is more fully combusted, the utilization rate of coal resources is improved, and the problem that harmful gas is generated due to insufficient combustion of the lump coal is solved. The boiler coal pulverizing system generally comprises a direct-blowing type boiler coal pulverizing system and an intermediate storage type boiler coal pulverizing system, wherein the direct-blowing type boiler coal pulverizing system directly feeds coal into a boiler for combustion after the coal is pulverized, the production mode has poor flexibility, the intermediate storage type boiler coal pulverizing system is more flexible, pulverized coal which is pulverized is firstly stored in a pulverized coal storage and then fed into the boiler according to the requirement of boiler load, and a powder feeding device is required to be used in the intermediate storage type boiler coal pulverizing system.
The existing powder feeding device is generally not intelligent enough, has lower efficiency, still depends on manpower to accept pulverized coal and dump the pulverized coal, not only consumes manpower, but also has a large amount of pulverized coal loss in the powder feeding process, thereby not only causing the waste of coal resources, but also causing harm to the health of workers.
Disclosure of Invention
The invention aims to provide a powder feeding device of a boiler powder making system, which aims to solve the problems that the prior art is not intelligent enough and low in efficiency, coal powder is still received and dumped manually, manpower is consumed, a large amount of coal powder escapes in the powder feeding process, coal resources are wasted, and the health of workers is damaged.
In order to achieve the purpose, the invention provides the following technical scheme:
a powder feeding device of a boiler pulverizing system comprises:
the upper end of the base is fixedly connected with two supporting plates;
the powder storage tank is fixedly connected to the upper ends of the two supporting plates;
the boiler is fixedly connected to the middle of the upper end of the base;
the upper end and the lower end of the powder feeding tank are both provided with openings;
the conveying mechanism is connected with the powder feeding tank to convey the powder to the powder storage tank to receive the pulverized coal and then convey the pulverized coal to the boiler to dump the pulverized coal;
the first switch mechanism is connected with the powder feeding tank so as to open and close the opening at the upper end of the first switch mechanism for receiving the pulverized coal;
the second switch mechanism is connected with the powder feeding tank to open and close an opening at the lower end of the powder feeding tank so as to pour the pulverized coal; and
and the lifting mechanism is connected with the powder feeding tank to realize the vertical linear motion of the lifting mechanism so as to assist in receiving and dumping the pulverized coal.
As a preferable scheme of the invention, the conveying mechanism comprises a transmission part and a driving part, the transmission part is connected with the powder feeding tank to realize the back-and-forth linear motion of the powder feeding tank, and the driving part is connected with the transmission part to drive the transmission part to operate.
As a preferable scheme of the present invention, the lifting mechanism includes a fixed component and a telescopic component, the telescopic component is connected with the powder feeding tank to drive the powder feeding tank to move linearly up and down, and the fixed component is connected with the telescopic component to play a role of fixed support.
As a preferable scheme of the present invention, the first switch mechanism includes two rectangular sliding grooves, a first sliding plate, a second sliding plate, and a sliding member, the two rectangular sliding grooves are respectively opened at the front end and the rear end of the powder feeding tank, the first sliding plate and the second sliding plate are respectively slidably connected in the two rectangular sliding grooves, the first sliding plate and the second sliding plate are matched, and the sliding member is connected to both the first sliding plate and the second sliding plate to realize the sliding in the direction of approaching each other or in the direction of departing each other.
As a preferable aspect of the present invention, the second switch mechanism includes a rotating member and two rotating plates, the two rotating plates are both disposed in the powder feeding tank, and the two rotating plates are matched with each other, and the rotating member and the two rotating plates are both connected to rotate in a direction approaching to each other or rotate in a direction away from each other.
As a preferable scheme of the present invention, the powder feeding device further comprises a fastening mechanism, wherein the fastening mechanism comprises a first fastening part and a second fastening part, the first fastening part is connected with the powder feeding tank to realize the fixation thereof on the lower end of the powder storage tank, and the second fastening part is connected with the powder feeding tank to realize the fixation thereof on the upper end of the boiler.
As a preferable scheme of the invention, a plurality of limit grooves which are uniformly distributed are formed in the front part and the rear part of the upper end of the boiler, a plurality of limit blocks are fixedly connected to the lower ends of the first sliding plate and the second sliding plate, and the plurality of second sliding plates are respectively connected in the plurality of limit grooves in a sliding manner.
As a preferable scheme of the present invention, a third slot is formed at the rear end of the first sliding plate, a third block is fixedly connected to the front end of the second sliding plate, and the third block is matched with the third slot.
Compared with the prior art, the invention has the beneficial effects that:
1. in this scheme, the transport mechanism who is equipped with can drive and send the powder jar to move when aiming at the play powder mouth of powder storage tank lower extreme to at this in-process, the first on-off mechanism who is equipped with can make first slide and second slide to the orientation of keeping away from mutually slide and open the opening that send the powder jar upper end and be used for connecing the powder, when connecing the powder completion back, transport mechanism drives and send the in-process that the powder jar removed to the boiler, first slide and second slide can be from the direction removal that is close to mutually in order to close the opening that sends the powder jar upper end and avoid buggy loss.
2. In this scheme, after transport mechanism that is equipped with drove and send the powder jar to remove to the boiler upper side, the elevating system that the rethread was equipped with drove and send the powder jar decline to aim at the powder feeding mouth of boiler upper end, the second switch mechanism that is equipped with at this in-process can drive two commentaries on classics boards automatically and rotate in order to open the opening that sends the powder jar lower extreme to the direction of keeping away from mutually, accomplish and send the powder operation, after sending the powder to accomplish, transport mechanism drives and send the powder jar to move in order to accomplish next time and connect the powder to storing up the powder jar, two commentaries on classics boards will automatically rotate in order to close to the direction that is close to mutually and close the opening that sends the powder jar lower extreme.
Drawings
The accompanying drawings, which are included to provide a further understanding of the 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 an exploded view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a first partial exploded view of the powder feed hopper of the present invention;
FIG. 4 is a second partial exploded view of the powder feed hopper of the present invention;
FIG. 5 is a cross-sectional view of the present invention;
FIG. 6 is an enlarged view of a portion of the invention at A in FIG. 5.
In the figure: 1. a base; 101. a support plate; 2. a powder storage tank; 201. a boiler; 202. a powder feeding tank; 203. supporting legs; 204. an electric telescopic rod; 3. a first clamping block; 301. a first card slot; 302. a second fixture block; 303. a second card slot; 4. a motor; 401. a first roller; 402. a second roller; 403. a conveyor belt; 404. a bearing; 5. a first slide plate; 501. a second slide plate; 502. a third card slot; 503. a third fixture block; 504. a first rack; 505. a first gear; 506. a second gear; 507. a first rotating lever; 508. a second rack; 509. a third rack; 510. a limiting block; 511. a limiting groove; 6. a fourth rack; 601. a fourth gear; 602. a second rotating lever; 603. rotating the plate; 604. a fifth gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-6, the present invention provides the following technical solutions:
a powder feeding device of a boiler pulverizing system comprises:
the device comprises a base 1, wherein two supporting plates 101 are fixedly connected to the upper end of the base 1;
the powder storage tank 2 is fixedly connected to the upper ends of the two supporting plates 101;
the boiler 201 is fixedly connected to the middle part of the upper end of the base 1;
a powder feeding tank 202, wherein the upper end and the lower end of the powder feeding tank 202 are both provided with openings;
the conveying mechanism is connected with the powder feeding tank 202 to convey the powder to the powder storage tank 2 to receive the pulverized coal and then convey the pulverized coal to the boiler 201 to dump the pulverized coal;
a first switch mechanism connected to the powder feeding tank 202 to open and close an opening at an upper end thereof for receiving the pulverized coal;
a second opening and closing mechanism connected to the powder feeding tank 202 to open and close an opening at a lower end thereof for pouring the pulverized coal; and
and the lifting mechanism is connected with the powder feeding tank 202 to realize the vertical linear motion of the lifting mechanism so as to assist in receiving and dumping the pulverized coal.
In the embodiment of the invention, the base 1 and the two support plates 101 play a role of fixing other structures of the support device, the powder storage tank 2 is used for storing pulverized coal, the lower end of the powder storage tank 2 is a powder outlet, an electromagnetic valve is installed in the powder storage tank 2, the boiler 201 is used for burning the pulverized coal, the upper end of the boiler 201 is a powder inlet, the powder feeding tank 202 is used for conveying the pulverized coal, the powder feeding tank 202 can be conveyed to the lower end of the powder storage tank 2 through a conveying mechanism, then the powder feeding tank 202 is lifted to align with the powder outlet at the lower end of the powder storage tank 2 through a lifting mechanism, then the opening at the upper end of the powder feeding tank 202 is opened through a first switch mechanism, the electromagnetic valve on the powder storage tank 2 is controlled to be opened to enable the pulverized coal in the powder storage tank 2 to fall into the powder feeding tank 202, then the opening at the upper end of the powder feeding tank 202 is controlled to be closed through a first switch mechanism to avoid scattering, then the powder feeding tank 202 is conveyed to the upper end of the boiler 201 through the conveying mechanism, then the powder feeding tank 202 is lowered to align with the powder feeding port at the upper end of the boiler 201 through the lifting mechanism, and the opening at the lower end of the powder feeding tank 202 is opened through a second switch mechanism to finish the operation of the pulverized coal feeding tank 201. For those skilled in the art, the powder storage tank 2, the boiler 201 and the electromagnetic valve are all in the prior art and will not be described in detail.
Specifically, referring to fig. 1, the conveying mechanism includes a transmission member and a driving member, the transmission member is connected to the powder feeding tank 202 to realize the forward and backward linear movement thereof, and the driving member is connected to the transmission member to drive the operation thereof;
specifically, the driving part includes a motor 4, a first roller 401, a second roller 402 and four bearings 404, the four bearings 404 are respectively and fixedly connected to the near ends of the two support plates 101, the first roller 401 and the second roller 402 are respectively and fixedly connected to the circumferential inner walls of the four bearings 404, the motor 4 is fixedly connected to the right part of the upper end of the base 1, and the output shaft of the motor 4 movably penetrates through the left end of the support plate 101 on the right side and is fixedly connected to the right end of the first roller 401;
the transmission unit includes two transmission belts 403, and the two transmission belts 403 are respectively connected to the circumferential surfaces of the first roller 401 and the second roller 402 in a transmission manner.
In this embodiment: the bearings 404 support the first roller 401 and the second roller 402 to rotate, so that the friction coefficient in the movement process of the first roller 401 and the second roller 402 is reduced, and the rotation precision of the first roller is ensured, the four bearings 404 are oppositely fixed to the near ends of the two support plates 101 in pairs, the first roller 401 is fixedly connected to the circumferential inner walls of the two bearings 404 on the rear side, the second roller 402 is fixedly connected to the circumferential inner walls of the two bearings 404 on the front side, the motor 4 can select different types according to actual requirements, for example, the type is Y630-10/1180, the motor 4 is electrically connected with an external power supply, the first roller 401 can be driven to rotate through the operation of the motor 4, and the two conveyor belts 403 are driven to convey to the front side, so that the powder sending tank 202 is conveyed to the front side, and the second roller 402 can rotate together with the first roller 401 due to the transmission effect of the conveyor belts 403 and can play an auxiliary support effect on the conveying of the conveyor belts 403. For those skilled in the art, the motor 4 and the bearing 404 are all in the prior art and will not be described in detail.
Referring to fig. 4 in detail, the lifting mechanism includes a fixed component and a telescopic component, the telescopic component is connected with the powder feeding tank 202 to drive the powder feeding tank to move linearly up and down, and the fixed component is connected with the telescopic component to play a role of fixing and supporting;
specifically, the fixing part comprises two supporting legs 203, and the two supporting legs 203 are respectively fixedly connected to the upper ends of the two conveyor belts 403;
the telescopic part comprises four electric telescopic rods 204, the four electric telescopic rods 204 are respectively and fixedly connected to the upper ends of the two supporting legs 203, and the powder feeding tank 202 is fixedly connected to the upper ends of the four electric telescopic rods 204.
In this embodiment: electric telescopic handle 204 and external power source electric connection, the electric telescopic handle 204 extension or the shrink that are equipped with can make and send whitewashed jar 202 to rise or descend to electric telescopic handle 204 is equipped with four, can make to go up and down more steady. For those skilled in the art, the electric telescopic rod 204 is a prior art and will not be described in detail.
Specifically, referring to fig. 3 and 5, the first switch mechanism includes two rectangular sliding chutes, a first sliding plate 5, a second sliding plate 501, and a sliding member, the two rectangular sliding chutes are respectively opened at the front and rear ends of the powder feeding tank 202, the first sliding plate 5 and the second sliding plate 501 are respectively slidably connected in the two rectangular sliding chutes, the first sliding plate 5 and the second sliding plate 501 are matched, and the sliding member is connected with both the first sliding plate 5 and the second sliding plate 501 to realize the sliding in the direction of approaching each other or in the direction of moving away from each other;
specifically, the sliding member includes a first rack 504, a first gear 505, a second gear 506, a first rotating rod 507, a second rack 508 and a third rack 509, the first rotating rod 507 is rotatably connected to the left end of the powder feeding tank 202, the first gear 505 and the second gear 506 are both fixedly connected to the circumferential surface of the first rotating rod 507, the third rack 509 and the second rack 508 are respectively fixedly connected to the near ends of the first sliding plate 5 and the second sliding plate 501, the third rack 509 and the second rack 508 are both engaged with the second gear 506, the first rack 504 is fixedly connected to the right end of the support plate 101 on the left side, and the first rack 504 is matched with the first gear 505.
In this embodiment: the front end of the first sliding plate 5 is a concave semicircle, the rear end of the second sliding plate 501 is a convex semicircle, the third rack 509 and the second rack 508 are respectively located at the upper side and the lower side of the second gear 506, when the powder feeding tank 202 moves backwards to the position of the first rack 504, the first gear 505 can be meshed with the first rack 504, then the powder feeding tank 202 moves backwards continuously to enable the first gear 505 to rotate, and further drive the first rotating rod 507 and the second gear 506 to rotate, the second rack 508 moves forwards due to the rotation of the second gear 506, and the third rack 509 moves backwards, so that the first sliding plate 5 and the second sliding plate 501 slide towards the direction far away from each other, so that the upper end opening of the powder feeding tank 202 is opened to receive the pulverized coal, when the pulverized coal is received, the powder feeding tank 202 moves forwards, and the first gear 505 can rotate backwards due to the meshing of the first rack 504, so that the first sliding plate 5 and the second sliding plate 501 slide towards the direction close to the opening of the powder feeding tank 202, so that the upper end of the powder feeding tank 202 is closed, and the pulverized coal cannot fall.
Specifically referring to fig. 4 and 6, the second switch mechanism includes a rotating member and two rotating plates 603, the two rotating plates 603 are both disposed in the powder feeding tank 202, and the two rotating plates 603 are matched, and the rotating member is connected to both the two rotating plates 603 to rotate in a direction approaching to each other or rotate in a direction away from each other;
specifically, the rotating member includes a fourth rack 6, a fourth gear 601, two second rotating rods 602 and two fifth gears 604, the two second rotating rods 602 are rotatably connected to the right end of the powder feeding tank 202, the left ends of the two second rotating rods 602 movably penetrate through the left end of the powder feeding tank 202 and extend leftward, the two rotating plates 603 are respectively and fixedly connected to the circumferential surfaces of the two second rotating rods 602, the fourth rack 6 is fixedly connected to the upper end of the supporting leg 203 located on the right side, the fourth gear 601 is fixedly connected to the circumferential surface of the second rotating rod 602 located on the front side, the fourth gear 601 is meshed with the fourth rack 6, the two fifth gears 604 are respectively and fixedly connected to the circumferential surfaces of the two second rotating rods 602, and the two fifth gears 604 are meshed with each other.
In this embodiment: the fourth rack 6 and the fourth gear 601 are both located on the right side of the powder feeding tank 202, the two fifth gears 604 are both located on the left side of the powder feeding tank 202, when the powder feeding tank 202 moves to the upper side of the boiler 201, the powder feeding tank 202 can descend due to contraction of the four electric telescopic rods 204, and further the fourth rack 6 can rotate due to meshing of the fourth rack 6 and the fourth gear 601, so as to drive the second rotating rod 602 located on the front side, the rotating plate 603 and the fifth gear 604 to rotate, the fifth gear 604 located on the front side can drive the fifth gear 604 located on the rear side to rotate and have opposite directions, so that the two rotating plates 603 rotate in the directions away from each other to open the opening in the lower end of the powder feeding tank 202, so that pulverized coal falls into the boiler 201, after powder feeding is completed, the powder feeding tank 202 is driven to ascend by controlling the four electric telescopic rods 204 to extend, so that the fourth rack 6 can drive the two rotating plates 603 to rotate in the directions close to close the opening in the lower end of the powder feeding tank 202, so as to perform next powder feeding operation, and the fixing effect of the electric telescopic rods 204, so that the weight of the two rotating plates 603 cannot cause the pulverized coal to fall.
Specifically, referring to fig. 1 and fig. 6, the powder storage tank further includes a fastening mechanism, the fastening mechanism includes a first fastening component and a second fastening component, the first fastening component is connected to the powder feeding tank 202 to fix the powder feeding tank to the lower end of the powder storage tank 2, and the second fastening component is connected to the powder feeding tank 202 to fix the powder feeding tank to the upper end of the boiler 201;
specifically, the first fastening component comprises a first clamping block 3 and a first clamping groove 301, the first clamping block 3 is fixedly connected to the upper end of the powder feeding tank 202, the first clamping groove 301 is formed in the lower end of the powder storage tank 2, and the first clamping block 3 is matched with the first clamping groove 301;
the second fastening component comprises a second clamping block 302 and a second clamping groove 303, the second clamping block 302 is fixedly connected to the lower end of the powder feeding tank 202, the second clamping groove 303 is arranged at the upper end of the boiler 201, and the second clamping block 302 is matched with the second clamping groove 303.
In this embodiment: when the powder feeding tank 202 is conveyed to the lower side of the powder storage tank 2 and ascends, the first clamping block 3 can be clamped into the first clamping groove 301, so that the powder receiving process is more stable, the pulverized coal cannot be scattered, and when the powder feeding tank 202 is conveyed to the upper side of the boiler 201 and descends, the second clamping block 302 can be clamped into the second clamping groove 303, so that the powder falling process is more stable, and the pulverized coal cannot be scattered.
Referring to fig. 3, a plurality of limiting blocks 510 are fixedly connected to the front and rear portions of the upper end of the boiler 201, and the front and rear portions of the upper end of the boiler are respectively provided with a plurality of uniformly distributed limiting grooves 511, and the lower ends of the first sliding plate 5 and the second sliding plate 501 are respectively connected to the plurality of limiting grooves 511 in a sliding manner.
In this embodiment: the plurality of limiting blocks 510 respectively slide back and forth along the plurality of limiting grooves 511 to limit the first sliding plate 5 and the second sliding plate 501, so that the first sliding plate and the second sliding plate can only move linearly back and forth.
Specifically referring to fig. 3 and 6, a third slot 502 is formed at the rear end of the first sliding plate 5, a third block 503 is fixedly connected to the front end of the second sliding plate 501, and the third block 503 is matched with the third slot 502.
In this embodiment: when the first sliding plate 5 and the second sliding plate 501 move towards the direction close to each other, the third clamping block 503 is clamped into the third clamping groove 502, so that the first sliding plate 5 and the second sliding plate 501 are fixed more stably, and the pulverized coal cannot fall from the opening at the upper end in the moving process of the pulverized coal feeding tank 202.
The working principle and the using process of the invention are as follows: when the device is used, the powder feeding tank 202 is initially positioned at the upper side of the boiler 201, the openings at the upper end and the lower end of the powder feeding tank 202 are all in a closed state, firstly, the motor 4 is controlled to operate, further, the conveyor belt 403 is driven to convey towards the rear side, the operation of the motor 4 is stopped until the powder feeding tank 202 moves to a powder outlet aligned with the lower end of the powder storage tank 2, at the moment, the first sliding plate 5 and the second sliding plate 501 slide towards a direction away from each other to open the opening at the upper end of the powder feeding tank 202 due to the fact that the first rack 504 drives the second gear 506 to rotate, then, the four electric telescopic rods 204 are controlled to extend to drive the powder feeding tank 202 to ascend to align with the powder outlet, then, the electromagnetic valve in the powder storage tank 2 is controlled to open to enable pulverized coal to fall into the powder feeding tank 202, and after powder receiving is completed, controlling the motor 4 to reversely rotate to drive the powder feeding tank 202 to convey towards the front side, wherein in the process, the second gear 506 reversely rotates to enable the first sliding plate 5 and the second sliding plate 501 to move towards the direction close to each other to close the opening at the upper end of the powder feeding tank 202, when the powder feeding tank 202 is conveyed to the powder inlet aligned with the upper end of the boiler 201, the motor 4 stops rotating, then controlling the four electric telescopic rods 204 to contract to drive the powder feeding tank 202 to descend to align with the powder inlet, and in the descending process of the powder feeding tank 202, the fourth gear 601 drives the fourth rack 6 to rotate to further drive the two rotating plates 603 to rotate towards the direction far away to open the opening at the lower end of the powder feeding tank 202, so that the pulverized coal falls into the boiler 201, and the powder feeding operation is completed; this device relies on mechanical device intellectuality to accomplish and send whitewashed operation, need not to rely on the manpower to carry the buggy, and can self-closing or open the opening at powder feeding tank 202 upper and lower both ends and pass through or close in order to preserve the buggy for the coal powder at the powder feeding in-process, has both saved the manpower and has also avoided the buggy loss that the workman caused in the handling.
Finally, it should be noted that: 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 above, 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)
1. The utility model provides a boiler powder process system powder feeding device which characterized in that includes:
the device comprises a base (1), wherein two supporting plates (101) are fixedly connected to the upper end of the base (1);
the powder storage tank (2), the powder storage tank (2) is fixedly connected to the upper ends of the two supporting plates (101);
the boiler (201), the said boiler (201) is fixedly connected to the middle part of upper end of the base (1);
the powder feeding tank (202), wherein the upper end and the lower end of the powder feeding tank (202) are both provided with openings;
the conveying mechanism is connected with the powder feeding tank (202) to convey the powder to the powder storage tank (2) to receive the pulverized coal and convey the pulverized coal to the boiler (201) to dump the pulverized coal;
the conveying mechanism comprises a transmission part and a driving part, the transmission part is connected with the powder feeding tank (202) to realize the forward and backward linear motion of the powder feeding tank, and the driving part is connected with the transmission part to drive the powder feeding tank to operate;
the first switch mechanism is connected with the powder feeding tank (202) to open and close the opening at the upper end of the powder feeding tank for receiving pulverized coal;
the second switch mechanism is connected with the powder feeding tank (202) to open and close an opening at the lower end of the powder feeding tank for pouring pulverized coal;
the second switch mechanism comprises a rotating part and two rotating plates (603), the two rotating plates (603) are arranged in the powder feeding tank (202) and matched with each other, and the rotating part is connected with the two rotating plates (603) to realize that the rotating part rotates towards a direction close to each other or rotates towards a direction far away from each other; and
the lifting mechanism is connected with the powder feeding tank (202) to realize the vertical linear motion of the lifting mechanism so as to assist in carrying and dumping the coal powder;
the lifting mechanism comprises a fixed part and a telescopic part, the telescopic part is connected with the powder feeding tank (202) to drive the powder feeding tank to move up and down linearly, and the fixed part is connected with the telescopic part to play a role of fixed support;
the device also comprises a buckling mechanism, wherein the buckling mechanism comprises a first buckling part and a second buckling part, the first buckling part is connected with the powder feeding tank (202) to realize the fixation of the first buckling part on the lower end of the powder storage tank (2), and the second buckling part is connected with the powder feeding tank (202) to realize the fixation of the second buckling part on the upper end of the boiler (201);
the first switch mechanism comprises two rectangular sliding grooves, a first sliding plate (5), a second sliding plate (501) and a sliding component, the two rectangular sliding grooves are respectively arranged at the front end and the rear end of the powder feeding tank (202), the first sliding plate (5) and the second sliding plate (501) are respectively connected in the two rectangular sliding grooves in a sliding mode, the first sliding plate (5) is matched with the second sliding plate (501), and the sliding component is connected with the first sliding plate (5) and the second sliding plate (501) to enable the sliding component to slide towards a direction close to the direction or slide towards a direction far away from the direction;
a plurality of limit grooves (511) which are uniformly distributed are formed in the front portion and the rear portion of the upper end of the boiler (201), a plurality of limit blocks (510) are fixedly connected to the lower ends of the first sliding plate (5) and the second sliding plate (501), and the second sliding plates (501) are respectively connected into the limit grooves (511) in a sliding mode;
the rear end of the first sliding plate (5) is provided with a third clamping groove (502), the front end of the second sliding plate (501) is fixedly connected with a third clamping block (503), and the third clamping block (503) is matched with the third clamping groove (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110475038.4A CN113266841B (en) | 2021-04-29 | 2021-04-29 | Powder feeding device of boiler powder making system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110475038.4A CN113266841B (en) | 2021-04-29 | 2021-04-29 | Powder feeding device of boiler powder making system |
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| CN113266841A CN113266841A (en) | 2021-08-17 |
| CN113266841B true CN113266841B (en) | 2023-03-28 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1070394A (en) * | 1996-08-26 | 1998-03-10 | Juki Corp | Electronic part mounting equipment |
| CN103523447A (en) * | 2013-10-21 | 2014-01-22 | 林腊华 | Conveyor of vertical type boiler |
| CN107396705A (en) * | 2017-09-20 | 2017-11-28 | 湖州南浔丰韵农业生态有限公司 | A kind of ecological agriculture cultivating seeds storing unit |
| CN107420881A (en) * | 2017-09-13 | 2017-12-01 | 云南昆船电子设备有限公司 | A kind of flue-cured tobacco biomass combustion machine of intelligent control |
| CN110921345A (en) * | 2019-12-13 | 2020-03-27 | 湖南百尼茶庵茶业有限公司 | Electric lifting feeding frame for tea stir-frying |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1012885A (en) * | 1961-08-22 | 1965-12-08 | Dingler Werke Ag | Process and apparatus for the continuous cantrolled charging of shaft furnaces |
| CN101629714A (en) * | 2009-08-04 | 2010-01-20 | 黎德汪 | Particle fuel combustion device |
| CN206235116U (en) * | 2016-11-14 | 2017-06-09 | 潍坊赛诺凯特催化剂有限公司 | Automatic continuous feeding Roasting oven |
| CN206521090U (en) * | 2017-03-01 | 2017-09-26 | 杭州智兴热电有限公司 | A kind of fuel delivery system |
| CN206893442U (en) * | 2017-06-22 | 2018-01-16 | 李月彩 | Assembling device for capacitor |
| CN208194351U (en) * | 2018-03-13 | 2018-12-07 | 盐城市虹艳化工有限公司 | Raw material feeding apparatus is used in a kind of preparation of dyestuff intermediate |
| CN208340917U (en) * | 2018-05-02 | 2019-01-08 | 河南康达尔农牧科技有限公司 | A kind of storehouse to be comminuted of animal feed production |
| CN210718645U (en) * | 2019-08-09 | 2020-06-09 | 武穴东磁磁材有限公司 | Sintering device for magnetic material production |
| CN210833066U (en) * | 2019-08-29 | 2020-06-23 | 辽宁衡业高科新材股份有限公司 | Auxiliary feeding device of intermediate frequency furnace |
| CN110882773B (en) * | 2019-12-02 | 2021-05-28 | 青岛市市立医院 | Pollution-free medical waste crushing device |
-
2021
- 2021-04-29 CN CN202110475038.4A patent/CN113266841B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1070394A (en) * | 1996-08-26 | 1998-03-10 | Juki Corp | Electronic part mounting equipment |
| CN103523447A (en) * | 2013-10-21 | 2014-01-22 | 林腊华 | Conveyor of vertical type boiler |
| CN107420881A (en) * | 2017-09-13 | 2017-12-01 | 云南昆船电子设备有限公司 | A kind of flue-cured tobacco biomass combustion machine of intelligent control |
| CN107396705A (en) * | 2017-09-20 | 2017-11-28 | 湖州南浔丰韵农业生态有限公司 | A kind of ecological agriculture cultivating seeds storing unit |
| CN110921345A (en) * | 2019-12-13 | 2020-03-27 | 湖南百尼茶庵茶业有限公司 | Electric lifting feeding frame for tea stir-frying |
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|---|---|
| CN113266841A (en) | 2021-08-17 |
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