阅读说明：本技术 一种用于火电厂煤块的下料装置 (discharging device for coal briquettes of thermal power plant ) 是由 蔡瑜 于 2019-10-12 设计创作，主要内容包括：本发明公开了一种用于火电厂煤块的下料装置,包括壳体,所述壳体内壁的顶部固定连接有第一隔板,所述第一隔板的底部与壳体内壁的底部固定连接,所述第一隔板的右侧固定连接有第二隔板,所述第二隔板的右侧与壳体内壁的右侧固定连接,所述第二隔板的顶部设有破碎机构,所述壳体内壁底部且位于第一隔板的右侧设有清堵机构,所述第一隔板右侧且对应清堵机构的位置开设有通过口,所述壳体内壁左侧的顶部开设有进料口。该用于火电厂煤块的下料装置,结构设计合理,使用方便,可有效防止因煤块过大而导致的下料堵塞,无需人工清堵,内中配备的破碎装置可进一步降低堵塞概率,提高了火电厂的生产效率,可全方位满足使用需求。(The invention discloses a blanking device for coal briquettes in a thermal power plant, which comprises a shell, wherein the top of the inner wall of the shell is fixedly connected with a th partition plate, the bottom of the th partition plate is fixedly connected with the bottom of the inner wall of the shell, the right side of a th partition plate is fixedly connected with a second partition plate, the right side of the second partition plate is fixedly connected with the right side of the inner wall of the shell, the top of the second partition plate is provided with a crushing mechanism, the bottom of the inner wall of the shell and the right side of the th partition plate are provided with a blockage clearing mechanism, the right side of a th partition plate and the position corresponding to the blockage clearing mechanism are provided with a through hole, and the top of the left side of the inner wall of the shell is provided with a feeding hole.)

The blanking device for coal briquettes in a thermal power plant comprises a shell (1), and is characterized in that a th partition plate (2) is fixedly connected to the top of the inner wall of the shell (1), the bottom of the th partition plate (2) is fixedly connected to the bottom of the inner wall of the shell (1), a second partition plate (3) is fixedly connected to the right side of the th partition plate (2), the right side of the second partition plate (3) is fixedly connected to the right side of the inner wall of the shell (1), a crushing mechanism (4) is arranged at the top of the second partition plate (3), a blockage clearing mechanism (5) is arranged at the bottom of the inner wall of the shell (1) and on the right side of the th partition plate (2), a through hole (6) is formed at the right side of the th partition plate (2) and in a position corresponding to the blockage clearing mechanism (5), a feed inlet (7) is formed at the top of the left side of the inner wall of the shell (1), a th guide cylinder (8) is welded between the left side of the inner wall of the shell (1) and the fifth partition plate (2), a feed inlet (9) is communicated with a feed pipe (9) fixedly connected to the bottom of the feed pipe (9), a feed guide tube (9) fixedly connected to the bottom of the feed pipe (13) and a feed pipe (12) fixedly connected to the feed pipe (9), and a feed pipe (12) fixedly connected to the bottom of the feed pipe (13) fixedly connected to the feed pipe (3;

the crushing mechanism (4) comprises a driving motor (41), the driving motor (41) is installed at the top of the second partition plate (3), a driving rotating shaft (42) is fixedly connected to an output shaft of the driving motor (41), a driving rotating wheel (43) is fixedly connected to the top end of the driving rotating shaft (42), a -th bearing (44) is installed at the top of the inner wall of the shell (1), a rotating rod (45) is arranged inside the -th bearing (44), the bottom end of the rotating rod (45) penetrates through the -th bearing (44) and extends to the -th material guiding barrel (8), a crushing blade (46) is fixedly connected to the surface of the rotating rod (45) inside the -th material guiding barrel (8), a driven rotating wheel (47) matched with the rotating rod (45) is fixedly connected to the surface of the rotating rod (45) and corresponds to the position of the driving rotating wheel (43), and the driven rotating wheel (47) is in transmission connection with the driving rotating wheel;

clear stifled mechanism (5) includes cylinder (51), the bottom at casing (1) inner wall is installed in cylinder (51), the top of cylinder (51) is equipped with connecting block (52), the left side fixedly connected with connecting rod (53) of connecting block (52), the left end of connecting rod (53) runs through mouth (6) and extends to its outside, the clear inserted bar (54) that blocks up of left side fixedly connected with at connecting rod (53) top, infrared inductor (10) and cylinder (51) respectively with controller (11) electric connection.

2. feeding device for coal briquettes in heat-engine plant according to claim 1, wherein a shielding plate (15) is fixedly connected to the top of the inner wall of the housing (1) and on the left side of the bearing (44).

3. feeding device for coal briquettes in a thermal power plant according to claim 1, wherein two fixing rods (16) are fixedly connected to the inner wall of the guide cylinder (8), the end of the two fixing rods (16) far away from the guide cylinder (8) is fixedly connected through a second bearing (17), and the second bearing (17) is movably connected with the rotating rod (45).

4. unloading device for coal cinder of thermal power plant according to claim 1, characterized in that the top of the inner wall of the through hole (6) is fixedly connected with a folding curtain (55), and the bottom of the folding curtain (55) is fixedly connected with the top of the connecting rod (53).

5. feeding device for coal briquettes in a heat-engine plant according to claim 1, wherein a sealing ring (18) is fixedly connected to the left side of the partition plate (2) and corresponds to the position of the belt (48).

6. unloading device for coal blocks of a heat-engine plant according to claim 1, characterized in that the number of the crushing blades (46) is three and the crushing blades are fixedly connected to the surface of the rotating rod (45) at equal distances.

Technical Field

The invention relates to the technical field of thermal power plant equipment, in particular to blanking devices for coal briquettes in a thermal power plant.

Background

The coal cinder is the material that thermal power plant used most often, and the unloader that is used for the coal cinder of thermal power plant of prior art produces blocking phenomenon easily, to the unable unloading of the great coal cinder of part, needs artifical clear stifled, or smash the coal cinder earlier and carry out the unloading again and waste time and energy, has reduced thermal power plant's production efficiency, is difficult to satisfy the user demand, for this reason we have proposed kind of unloader that is used for the coal cinder of thermal power plant to the problem that proposes in solving above-mentioned background art.

Disclosure of Invention

The invention aims to provide blanking devices for coal briquettes in a thermal power plant, so as to solve the problems in the background technology.

blanking devices for coal briquettes in a thermal power plant comprise a shell, wherein a second partition plate is fixedly connected to the top of the inner wall of the shell, the bottom of a partition plate is fixedly connected to the bottom of the inner wall of the shell, a second partition plate is fixedly connected to the right side of a partition plate, the right side of the second partition plate is fixedly connected to the right side of the inner wall of the shell, a crushing mechanism is arranged at the top of the second partition plate, a blockage removing mechanism is arranged at the bottom of the inner wall of the shell and at the right side of a th partition plate, a through hole is formed in the right side of a partition plate and at the position corresponding to the blockage removing mechanism, a feed inlet is formed in the top of the left side of the inner wall of the shell, a guide tube is welded between the left side of the inner wall of the shell and a th partition plate, a feed tube mutually communicated with the bottom of a guide tube is fixedly connected to the bottom of the guide tube, an infrared sensor is installed at the left side of the inner wall of the shell and under the feed tube, a blanking sleeve fixedly connected to the bottom of the second guide tube partition plate, and the blanking tube is connected to the blanking sleeve;

the crushing mechanism comprises a driving motor, the driving motor is installed at the top of the second partition plate, a driving rotating shaft is fixedly connected to an output shaft of the driving motor, a driving rotating wheel is fixedly connected to the top end of the driving rotating shaft, an th bearing is installed at the top of the inner wall of the shell, a rotating rod is arranged inside the th bearing, the bottom end of the rotating rod penetrates through the th bearing and extends into the th guide cylinder, a crushing blade is fixedly connected to the surface of the rotating rod positioned inside the th guide cylinder, a driven rotating wheel matched with the driving rotating wheel is fixedly connected to the surface of the rotating rod and corresponds to the position of the driving rotating wheel, and the driven rotating wheel is in transmission connection with the driving rotating;

clear stifled mechanism includes the cylinder, the bottom at shells inner wall is installed to the cylinder, the top of cylinder is equipped with the connecting block, the left side fixedly connected with connecting rod of connecting block, the left end of connecting rod runs through the mouth and extends to its outside, the clear inserted bar that blocks up of left side fixedly connected with at connecting rod top, infrared inductor and cylinder respectively with controller electric connection.

Preferably, a shielding plate is fixedly connected to the top of the inner wall of the housing and positioned at the left side of the th bearing.

Preferably, two fixing rods are fixedly connected to the inner wall of the th material guiding cylinder, the ends of the two fixing rods, which are far away from the th material guiding cylinder, are fixedly connected through a second bearing, and the second bearing is movably connected with the rotating rods.

Preferably, the top of the inner wall of the through opening is fixedly connected with a folding curtain, and the bottom of the folding curtain is fixedly connected with the top of the connecting rod.

Preferably, a sealing ring is fixedly connected to the left side of the th partition plate and corresponds to the position of the belt.

Preferably, the number of the crushing blades is three, and the crushing blades are fixedly connected to the surface of the rotating rod at equal intervals.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the coal block feeding device for the thermal power plant, coal blocks are fed through the feeding hole, the driving rotating wheel is driven to rotate by the driving motor, the rotating rod is driven to rotate in the bearing by the driven rotating wheel under the transmission action of the belt, the crushing blade is used for crushing the coal blocks in the material guide cylinder and continuously feeding the coal blocks through the material guide pipe, when the material guide pipe is blocked, the infrared sensor does not detect that the coal blocks fall down and transmits signals to the controller, the controller controls the air cylinder to start up to drive the blockage removing insertion rod to move upwards, and the material guide pipe is dredged, so that the continuous feeding of the coal blocks is guaranteed.

2. According to the invention, the baffle plate is arranged to prevent fed coal from directly impacting the rotary rod or the driven rotating wheel to influence the normal use of the crushing mechanism, the fixed rod and the second bearing are arranged to be matched with the -th bearing to limit the connection of the rotary rod, so that the stability of the rotary rod during rotation is improved, the folding curtain is arranged to prevent falling coal powder from entering the right side of the baffle plate through the through hole to influence the service life of the cylinder, and the sealing ring is arranged to prevent the coal powder from entering the right side through the belt and the gap of the baffle plate to influence the normal use of the driving motor.

Drawings

FIG. 1 is a structural cross-sectional view of a front view of the present invention;

FIG. 2 is a structural cross-sectional view of a front view of the crushing mechanism of the present invention;

fig. 3 is a mechanism schematic diagram of a front view of the blockage removing mechanism.

In the figure, a shell 1, a th partition plate 2, a 3 second partition plate 3, a 4 crushing mechanism, a 41 driving motor, a 42 driving rotating shaft 43, a driving rotating wheel 44, a th bearing 44, a 45 rotating rod, a 46 crushing blade, a 47 driven rotating wheel, a 48 belt, a 5 blockage clearing mechanism, a 51 cylinder, a 52 connecting block, a 53 connecting rod, a 54 blockage clearing inserted rod, a 55 folding curtain, a 6 passing port, a 7 feeding port, an 8 th material guide barrel, a 9 material passing pipe, a 10 infrared sensor, an 11 controller, a 12 second material guide barrel, a 13 discharging pipe, a 14 folding pipe, a 15 shielding plate, a 16 fixing rod, a 17 second bearing and an 18 sealing ring are arranged.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.

Referring to fig. 1-3, blanking devices for coal briquettes in a thermal power plant, including a housing 1, a th partition plate 2 is fixedly connected to the top of an inner wall of the housing 1, the bottom of a th partition plate 2 is fixedly connected to the bottom of an inner wall of the housing 1, a second partition plate 3 is fixedly connected to the right side of a th partition plate 2, the right side of the second partition plate 3 is fixedly connected to the right side of an inner wall of the housing 1, a crushing mechanism 4 is disposed at the top of the second partition plate 3, a blockage removing mechanism 5 is disposed at the bottom of an inner wall of the housing 1 and on the right side of an th partition plate 2, a through opening 6 is disposed at the right side of a th partition plate 2 and corresponding to the blockage removing mechanism 5, a feed inlet 7 is disposed at the top of the left side of the inner wall of the housing 1, a th guide cylinder 8 is welded between the left side of the inner wall of the housing 1 and the th partition plate 2, a feed through pipe 9 communicated with the bottom of the th partition plate 8 is fixedly connected to the left side of the through pipe 9, an infrared sensor 10 is mounted at the left side of the inner wall of the housing 1, a controller 11 is mounted at the.

The crushing mechanism 4 comprises a driving motor 41, the driving motor 41 is installed at the top of the second partition plate 3, a driving rotating shaft 42 is fixedly connected to an output shaft of the driving motor 41, a driving rotating wheel 43 is fixedly connected to the top end of the driving rotating shaft 42, a -th bearing 44 is installed at the top of the inner wall of the shell 1, a shielding plate 15 is fixedly connected to the left side of the -th bearing 44 at the top of the inner wall of the shell 1, a rotating rod 45 is arranged inside the -th bearing 44, the bottom end of the rotating rod 45 penetrates through a -th bearing 44 and extends to the inside of an -th guide cylinder 8, two fixing rods 16 are fixedly connected to the inner wall of the -th guide cylinder 8, ends of the two fixing rods 16 far away from the -th guide cylinder 8 are fixedly connected through a second bearing 17, the second bearing 17 is movably connected with the rotating rod 45, a crushing blade 46 is fixedly connected to the surface of the rotating rod 45 inside the -th guide cylinder 8, the crushing blades 46 are fixedly connected to the surface of the rotating rod 45, a driven rotating wheel 47 is fixedly connected to the driving rotating wheel 43 through a belt transmission, and.

The blockage clearing mechanism 5 comprises an air cylinder 51, the air cylinder 51 is installed at the bottom of the inner wall of the shell 1, a connecting block 52 is arranged at the top of the air cylinder 51, a connecting rod 53 is fixedly connected to the left side of the connecting block 52, the left end of the connecting rod 53 penetrates through the through port 6 and extends to the outside of the through port, a folding curtain 55 is fixedly connected to the top of the inner wall of the through port 6, the bottom of the folding curtain 55 is fixedly connected to the top of the connecting rod 53, a blockage clearing inserted rod 54 is fixedly connected to the left side of the top of the connecting rod 53, the infrared sensor 10 and the air cylinder 51 are respectively and electrically connected with the controller 11, a shielding plate 15 is arranged to prevent fed coal blocks from directly impacting the rotating rod 45 or the driven rotating wheel 47, normal use of the crushing mechanism 4 is affected, a fixing rod 16 and a second bearing 17 are arranged to cooperate with a bearing 44 to limit the rotating rod 45, smoothness of the rotating rod 45 when the rotating is improved, the folding curtain 55 is arranged to prevent falling coal block powder from entering the right side of a through the through port 6, the rotating rod 18 is arranged to prevent coal block powder from entering a 369 driving device of a heat transfer device which drives a coal block driving motor to drive a coal block feeding pipe 677 which drives the coal block to drive, the coal block to drive device to drive a coal block feeding pipe 46, the coal block feeding pipe 41 which drives the coal block to drive device to drive the coal block to drive, the coal block to drive device to drive the coal block to drive device, the coal block feeding pipe 41, the coal block to drive the coal block feeding device when the coal block to drive the coal block feeding device, the coal block to drive the.

During the use, put into the coal cinder through feed inlet 7, utilize driving motor 41 to drive initiative runner 43 and rotate, under the transmission of belt 48, driven runner 47 drives rotary rod 45 and rotates in bearing 44, crushing blade 46 carries out the breakage to the coal cinder in guide tube 8, and last unloading through discharge tube 9, when leading to material tube 9 and taking place the jam, the whereabouts of coal cinder is not monitored to infrared inductor 10, give controller 11 with the signal transmission, controller 11 control cylinder 51 starts, drive clear stifled inserted bar 54 and shift up, dredge through material tube 9, the continuous unloading of coal cinder has been guaranteed, can remove folded tube 14 simultaneously, adjust the unloading position.

Compare with patent 201611137600.8, 201821489355.1, 201821866766.8, when leading to the material pipe and taking place to block up, the coal cinder whereabouts is not monitored to infrared inductor among this unloader, give the controller with the signal transmission, controller control cylinder starts, it shifts up to drive clear stifled inserted bar, will lead to the material pipe and dredge, the unloading that lasts of coal cinder has been guaranteed, structural design is reasonable, high durability and convenient use, can effectively prevent to block up because of the too big unloading that leads to of coal cinder, it is clear stifled to need not the manual work, the breaker of being equipped with in can advance and further reduce and block up the probability, thermal power plant's production efficiency has been improved, can all-round satisfying the user demand.

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.