CN114906633A - Material conveying device of thermal power plant - Google Patents

Material conveying device of thermal power plant Download PDF

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Publication number
CN114906633A
CN114906633A CN202210699336.6A CN202210699336A CN114906633A CN 114906633 A CN114906633 A CN 114906633A CN 202210699336 A CN202210699336 A CN 202210699336A CN 114906633 A CN114906633 A CN 114906633A
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CN
China
Prior art keywords
rod
shell
plate
power plant
thermal power
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Granted
Application number
CN202210699336.6A
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Chinese (zh)
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CN114906633B (en
Inventor
周东阳
万松森
曹军
张誉
李亮
海阔
廖学高
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian Thermal Power Research Institute Co Ltd
Huaneng Group Technology Innovation Center Co Ltd
Original Assignee
Xian Thermal Power Research Institute Co Ltd
Huaneng Group Technology Innovation Center Co Ltd
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Application filed by Xian Thermal Power Research Institute Co Ltd, Huaneng Group Technology Innovation Center Co Ltd filed Critical Xian Thermal Power Research Institute Co Ltd
Priority to CN202210699336.6A priority Critical patent/CN114906633B/en
Publication of CN114906633A publication Critical patent/CN114906633A/en
Application granted granted Critical
Publication of CN114906633B publication Critical patent/CN114906633B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34—Emptying devices
    • B65G65/40—Devices for emptying otherwise than from the top
    • B65G65/44—Devices for emptying otherwise than from the top using reciprocating conveyors, e.g. jigging conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
    • B65D88/68—Large containers characterised by means facilitating filling or emptying preventing bridge formation using rotating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/02—Devices for feeding articles or materials to conveyors
    • B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/12—Heat utilisation in combustion or incineration of waste

Abstract

The invention relates to the technical field of material conveying, and discloses a material conveying device for a thermal power plant, which comprises a bottom plate and vertical plates, wherein two vertical plates are fixedly arranged on two sides of the upper surface of the bottom plate, transmission rollers are rotatably arranged between the two vertical plates on two sides, the two transmission rollers are rotatably connected through a conveyor belt, a first motor is arranged on the front side of one vertical plate, the output end of the first motor is fixedly connected with the front ends of the corresponding transmission rollers, two support plates are fixedly arranged on the upper side of one end of the bottom plate and positioned on two sides of the conveyor belt, material storage shells are fixedly arranged at the top ends of the support plates, through grooves are formed in the side walls of the lower ends of the material storage shells, and material pushing shells are slidably arranged in the through grooves. This thermal power plant material conveying device can carry out quantitative unloading, not only can reduce the conveying pressure of conveyer belt, need not to carry out separately moreover and divides the work of piling, great improvement production efficiency.

Description

Material conveying device of thermal power plant
Technical Field
The invention relates to the technical field of material conveying, in particular to a material conveying device of a thermal power plant.
Background
A thermal power plant, referred to as a thermal power plant for short, is a plant for producing electric energy by using combustible materials (such as coal) as fuel, and the basic production process is as follows: when the fuel is combusted, water is heated to generate steam, chemical energy of the fuel is converted into heat energy, the steam pressure pushes a steam turbine to rotate, the heat energy is converted into mechanical energy, then the steam turbine drives a generator to rotate, the mechanical energy is converted into electric energy, and the coal serving as the fuel part needs to be conveyed into a boiler from a coal storage area to be combusted.
Traditional thermal power plant material conveying device leads to the groove and directly piles up the coal charge and carry on the conveyer belt, not only causes conveyer belt pressure too big, the life of easy greatly reduced conveyer belt, moreover because coal charge single use amount needs control to after transporting the coal charge to the destination, still need carry out the branch and pile the processing, complex operation wastes time and energy, great reduction work efficiency.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a material conveying device for a thermal power plant, which has the advantages of quantitative blanking, reducing the conveying pressure of a conveying belt, greatly improving the production efficiency without separately performing separate stacking work, and solving the problems that the conveying belt has overlarge pressure and the service life of the conveying belt is easily and greatly reduced because a through groove directly stacks coal materials on the conveying belt for conveying, and the single use amount of the coal materials needs to be controlled, so that the separate stacking treatment is needed after the coal materials are conveyed to a destination, the operation is complex, time and labor are wasted, and the working efficiency is greatly reduced.
In order to achieve the purpose, the invention provides the following technical scheme: a material conveying device of a thermal power plant comprises a bottom plate and vertical plates, wherein two vertical plates are fixedly arranged on two sides of the upper surface of the bottom plate, driving rollers are rotatably arranged between the two vertical plates on two sides, the two driving rollers are rotatably connected through a conveying belt, a first motor is arranged on the front side of one vertical plate, the output end of the first motor is fixedly connected with the front end of the corresponding driving roller, two supporting plates are fixedly arranged on the upper side of one end of the bottom plate and positioned on two sides of the conveying belt, a material storage shell is fixedly arranged at the top ends of the supporting plates, a through groove is formed in the side wall of the lower end of the material storage shell, a material pushing shell is slidably arranged in the through groove, an L-shaped plate is abutted against the inner wall of the material pushing shell, one end of the L-shaped plate extends to the outer side of the through groove, a side plate is fixedly arranged on one side of the material storage shell, and a rotating rod is rotatably arranged in the middle of the side plate, the front end of the rotating rod is fixedly sleeved with a rotating disc, a round pin is eccentrically arranged on the front side wall of the rotating disc, a push-pull ring is fixedly sleeved at one end of the outer side of the L-shaped plate, the front end of the round pin extends to the inner side of the push-pull ring, a second motor is arranged at the rear side of the side plate, the output end of the second motor is fixedly connected with the rear end of the rotating rod, a limiting shell is fixedly arranged on the lower surface of the middle end of the L-shaped plate, a limiting rod is fixedly arranged on one side, close to the limiting shell, of the push-pull plate, one end of the outer side of the limiting rod is inserted into the limiting shell, and a connecting mechanism is arranged between the limiting shell and the limiting rod;
coupling mechanism includes inserted bar and spring, a plurality of jacks have been seted up to the lateral wall of gag lever post, the inside of spacing shell and the downside that is located the gag lever post slide and be provided with the baffle, the middle part of baffle is located to the fixed cover of inserted bar, the upper end of inserted bar is pegged graft with the jack that corresponds, the spring sets up between the downside of baffle and the inner wall of spacing shell, the spring cup joints with the pole wall activity of inserted bar, the one end of spring links to each other with the lower fixed surface of baffle to be connected, the inner wall fixed connection of the equal set casing of the other end of spring, the fixed plate that is provided with of the inside middle-end of storage shell, the inside of fixed plate is rotated and is provided with the puddler, one side of storage shell is provided with and drives puddler pivoted drive mechanism.
Preferably, the transmission mechanism comprises a gear and a rack, a fixed shell is fixedly arranged at the top of the material storage shell, a sliding rod is arranged in the fixed shell in a sliding mode, the rack is fixedly arranged at one end, close to the stirring rod, of the sliding rod, the gear is fixedly sleeved at the upper end of the stirring rod, the gear is meshed with the rack and connected with the rack, a connecting rod is fixedly arranged at one end, far away from the stirring rod, of the sliding rod, and the lower end of the connecting rod is fixedly connected with the side wall of the push-pull ring.
Preferably, the cross sections of the sliding rod and the fixed shell are square.
Preferably, the cross sections of the baffle and the limiting shell are square.
Preferably, the lower end of the inserted link is fixedly provided with a pulling plate.
Preferably, the inner wall of the lower end of the storage shell is obliquely arranged.
Preferably, the front end of the round pin is fixedly sleeved with a baffle ring.
Compared with the prior art, the invention provides a material conveying device for a thermal power plant, which has the following beneficial effects:
1. this material conveying device of thermal power plant, it rotates to drive the bull stick through the second motor, the bull stick drives the carousel and rotates, the carousel drives the round pin and uses the bull stick to rotate as the axle, can reciprocate when the round pin rotates and push away the pull ring, can drive L template reciprocating motion promptly, the L template drives and pushes away material shell reciprocating motion, can carry out quantitative unloading to the material in the storage shell promptly, thereby not only can reduce the conveying pressure of conveyer belt, and need not to carry out branch heap work alone, great improvement production efficiency.
2. According to the material conveying device for the thermal power plant, the limit of the limiting rod can be relieved by pulling the inserting rod downwards, namely, the material pushing shell can be moved relative to the L-shaped plate, the inserting rod is loosened after the adjustment is finished, the inserting rod is inserted into the corresponding inserting hole under the elastic force of the spring, the limiting rod can be limited again, and the single blanking amount can be adjusted;
3. this thermal power plant material conveying device drives connecting rod reciprocating motion when passing through push-and-pull ring reciprocating motion, and the connecting rod drives slide bar reciprocating motion, and the slide bar drives rack reciprocating motion, and the rack drives gear reciprocating motion, can drive the puddler when the unloading promptly and rotate to can stir the material in the storage shell, can prevent effectively that the material from piling up the jam at the feed opening of storage shell.
Drawings
Fig. 1 is a schematic structural diagram of a material conveying device of a thermal power plant according to the present invention;
FIG. 2 is a schematic view of the internal structure of FIG. 1;
FIG. 3 is a rear view of the structure of FIG. 1;
fig. 4 is an enlarged view of a portion a of fig. 2.
In the figure: the automatic feeding device comprises a base plate 1, a supporting plate 2, a material storage shell 3, a vertical plate 4, a driving roller 5, a conveying belt 6, a first motor 7, a material pushing shell 8, a shaping plate 9L, a side plate 10, a rotating rod 11, a rotating disk 12, a pushing pull ring 13, a round pin 14, a retaining ring 15, a second motor 16, a limiting shell 17, a limiting rod 18, a baffle 19, an inserted rod 20, a spring 21, a fixing plate 22, a stirring rod 23, a gear 24, a fixing shell 25, a sliding rod 26, a rack 27, a connecting rod 28 and a pulling plate 29.
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.
Referring to fig. 1-4, a material conveying device for a thermal power plant comprises a bottom plate 1 and vertical plates 4, wherein two vertical plates 4 are fixedly arranged on two sides of the upper surface of the bottom plate 1, driving rollers 5 are rotatably arranged between the two vertical plates 4 on two sides, the two driving rollers 5 are rotatably connected through a conveyor belt 6, a first motor 7 is arranged on the front side of one vertical plate 4, the output end of the first motor 7 is fixedly connected with the front end of the corresponding driving roller 5, two supporting plates 2 are fixedly arranged on the upper side of one end of the bottom plate 1 and on two sides of the conveyor belt 6, a material storage shell 3 is fixedly arranged at the top ends of the supporting plates 2, a through groove is formed in the side wall of the lower end of the material storage shell 3, a material pushing shell 8 is slidably arranged in the through groove, an L-shaped plate 9 is abutted against the inner wall of the material pushing shell 8, one end of the L-shaped plate 9 extends to the outer side of the through groove, a side plate 10 is fixedly arranged on one side of the material storage shell 3, a rotating rod 11 is rotatably arranged in the middle of the side plate 10, a rotating disc 12 is fixedly sleeved at the front end of the rotating rod 11, a round pin 14 is eccentrically arranged on the front side wall of the rotating disc 12, a push-pull ring 13 is fixedly sleeved at one end of the outer side of the L-shaped plate 9, the front end of the round pin 14 extends to the inner side of the push-pull ring 13, a second motor 16 is arranged at the rear side of the side plate 10, the output end of the second motor 16 is fixedly connected with the rear end of the rotating rod 11, a limiting shell 17 is fixedly arranged on the lower surface of the middle end of the L-shaped plate 9, a limiting rod 18 is fixedly arranged on one side, close to the limiting shell 17, of the push-pull plate 29, one end of the outer side of the limiting rod 18 is inserted into the limiting shell 17, and a connecting mechanism is arranged between the limiting shell 17 and the limiting rod 18;
coupling mechanism includes inserted bar 20 and spring 21, a plurality of jacks have been seted up to the lateral wall of gag lever post 18, the inside of spacing shell 17 and the downside that is located gag lever post 18 slide and be provided with baffle 19, the middle part of baffle 19 is located to the fixed cover of inserted bar 20, the upper end of inserted bar 20 is pegged graft with the jack that corresponds, spring 21 sets up between the downside of baffle 19 and the inner wall of spacing shell 17, spring 21 cup joints with the pole wall activity of inserted bar 20, the one end of spring 21 is connected with the lower fixed surface of baffle 19 even, the inner wall fixed connection of the equal set casing 25 of the other end of spring 21, the fixed plate 22 that is provided with in the inside middle-end of storage shell 3, the inside of fixed plate 22 is rotated and is provided with puddler 23, one side of storage shell 3 is provided with and drives puddler 23 pivoted drive mechanism.
The transmission mechanism comprises a gear 24 and a rack 27, a fixed shell 25 is fixedly arranged at the top of the material storage shell 3, a sliding rod 26 is arranged inside the fixed shell 25 in a sliding mode, the rack 27 is fixedly arranged at one end, close to the stirring rod 23, of the sliding rod 26, the gear 24 is fixedly sleeved at the upper end of the stirring rod 23, the gear 24 is meshed with the rack 27 and connected with the rack, a connecting rod 28 is fixedly arranged at one end, far away from the stirring rod 23, of the sliding rod 26, and the lower end of the connecting rod 28 is fixedly connected with the side wall of the push-pull ring 13.
The cross sections of the sliding rod 26 and the fixed shell 25 are square, so that the sliding rod 25 cannot rotate, namely, the rack 27 can be stably driven to move.
The cross sections of the baffle plate 19 and the limiting shell 17 are square, so that the baffle plate 19 cannot rotate, namely the baffle plate 20 can stably slide.
The lower end of the inserting rod 20 is fixedly provided with a pulling plate 29, so that the inserting rod 20 can be conveniently pulled.
The inner wall of the lower end of the material storage shell 3 is inclined, so that the materials can move downwards conveniently.
The front end of the round pin 14 is fixedly sleeved with a baffle ring 15 to prevent the round pin 14 from slipping from the push-pull ring 13 as much as possible.
In conclusion, when the material conveying device for the thermal power plant is used, the power supply of the second motor 16 is connected, the second motor 16 drives the rotating rod 11 to rotate, the rotating rod 11 drives the rotating disc 12 to rotate, the rotating disc 12 drives the round pin 14 to rotate by taking the rotating rod 11 as an axis, the round pin 14 can push and pull the pull ring 13 in a reciprocating manner when rotating, namely, the L-shaped plate 9 can be driven to move in a reciprocating manner, the L-shaped plate 9 drives the material pushing shell 8 to move in a reciprocating manner, namely, quantitative blanking can be carried out on the material in the material storing shell 3, so that the conveying pressure of the conveying belt 6 can be reduced, separate stacking work is not needed, the production efficiency is greatly improved, when the quantitative blanking amount needs to be adjusted, the inserting rod 20 is pulled downwards, namely, the limit on the limiting rod 18 can be released, namely, the material pushing shell 8 can be moved relative to the L-shaped plate 9, the inserting rod 20 is loosened after the adjustment, and the inserting rod 20 is inserted into the corresponding inserting hole under the elastic force of the spring 21, can be spacing to gag lever post 18 once more, realize the regulation to single unloading volume promptly, and simultaneously, at the unloading in-process, drive connecting rod 28 reciprocating motion during push-and-pull ring 13 reciprocating motion, connecting rod 28 drives slide bar 26 reciprocating motion, slide bar 26 drives rack 27 reciprocating motion, rack 27 drives gear 24 reciprocating motion, can drive puddler 23 when the unloading promptly and rotate, thereby can stir the material in the storage shell 3, can prevent effectively that the material from piling up the jam at the feed opening of storage shell 3.
It is to be noted that the term "comprises," "comprising," or any other variation thereof is 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (8)

1. The material conveying device for the thermal power plant comprises a bottom plate (1) and vertical plates (4), and is characterized in that two vertical plates (4) are fixedly arranged on two sides of the upper surface of the bottom plate (1), transmission rollers (5) are rotatably arranged between the two vertical plates (4) on two sides, the two transmission rollers (5) are rotatably connected through a conveyor belt (6), a first motor (7) is arranged on the front side of each vertical plate (4), the output end of each first motor (7) is fixedly connected with the front end of the corresponding transmission roller (5), two support plates (2) are fixedly arranged on the upper side of one end of the bottom plate (1) and on two sides of the conveyor belt (6), a storage shell (3) is fixedly arranged at the top ends of the support plates (2), a through groove is formed in the side wall of the lower end of the storage shell (3), and a material pushing shell (8) is slidably arranged in the through groove, the inner wall of the material pushing shell (8) is abutted to be provided with an L-shaped plate (9), one end of the L-shaped plate (9) extends to the outer side of the through groove, one side of the material storing shell (3) is fixedly provided with a side plate (10), the middle part of the side plate (10) is rotated to be provided with a rotating rod (11), the front end of the rotating rod (11) is fixedly sleeved with a turntable (12), the front side wall of the turntable (12) is eccentrically provided with a round pin (14), one end of the outer side of the L-shaped plate (9) is fixedly sleeved with a push-pull ring (13), the front end of the round pin (14) extends to the inner side of the push-pull ring (13), the rear side of the side plate (10) is provided with a second motor (16), the output end of the second motor (16) is fixedly connected with the rear end of the rotating rod (11), the lower surface of the middle end of the L-shaped plate (9) is fixedly provided with a limiting shell (17), one side of the push-pull plate (29) close to the limiting shell (17) is fixedly provided with a limiting rod (18), one end of the outer side of the limiting rod (18) is inserted into the limiting shell (17), and a connecting mechanism is arranged between the limiting shell (17) and the limiting rod (18);
the connecting mechanism comprises an inserting rod (20) and a spring (21), a plurality of jacks are formed in the side wall of the limiting rod (18), a baffle (19) is slidably arranged in the limiting shell (17) and located on the lower side of the limiting rod (18), the inserting rod (20) is fixedly sleeved in the middle of the baffle (19), the upper end of the inserting rod (20) is inserted into the corresponding jack, the spring (21) is arranged between the lower side of the baffle (19) and the inner wall of the limiting shell (17), the spring (21) is movably sleeved with the rod wall of the inserting rod (20), one end of the spring (21) is fixedly connected with the lower surface of the baffle (19), the other end of the spring (21) is fixedly connected with the inner wall of a fixing shell (25), a fixing plate (22) is fixedly arranged at the middle end in the storage shell (3), and a stirring rod (23) is rotatably arranged in the fixing plate (22), one side of the material storage shell (3) is provided with a transmission mechanism for driving the stirring rod (23) to rotate.
2. The material conveying device for the thermal power plant as claimed in claim 1, wherein the transmission mechanism comprises a gear (24) and a rack (27), a fixed shell (25) is fixedly arranged at the top of the storage shell (3), a sliding rod (26) is slidably arranged inside the fixed shell (25), the rack (27) is fixedly arranged at one end, close to the stirring rod (23), of the sliding rod (26), the gear (24) is fixedly sleeved at the upper end of the stirring rod (23), the gear (24) is meshed with the rack (27) and connected with the rack, a connecting rod (28) is fixedly arranged at one end, far away from the stirring rod (23), of the sliding rod (26), and the lower end of the connecting rod (28) is fixedly connected with the side wall of the push-pull ring (13).
3. The thermal power plant material conveying device according to claim 2, wherein the cross section of the sliding rod (26) is square.
4. A thermal power plant material conveying apparatus according to claim 2, characterized in that the cross section of the stationary casing (25) is square.
5. The material conveying device for the thermal power plant as claimed in claim 1, characterized in that the cross sections of the baffle plate (19) and the limiting shell (17) are square.
6. The material conveying device of the thermal power plant as claimed in claim 1, characterized in that a pulling plate (29) is fixedly arranged at the lower end of the inserting rod (20).
7. The material conveying device for the thermal power plant as claimed in claim 1, characterized in that the inner walls of the lower ends of the material storage shells (3) are all obliquely arranged.
8. The material conveying device for the thermal power plant as claimed in claim 1, characterized in that a baffle ring (15) is fixedly sleeved on the front end of the round pin (14).
CN202210699336.6A 2022-06-20 2022-06-20 Material conveying device of thermal power plant Active CN114906633B (en)

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CN202210699336.6A CN114906633B (en) 2022-06-20 2022-06-20 Material conveying device of thermal power plant

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CN114906633B CN114906633B (en) 2024-01-19

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070007542A (en) * 2005-07-11 2007-01-16 씨제이 주식회사 Solid matter auto filler
US20200363127A1 (en) * 2014-08-11 2020-11-19 Kompoferm Gmbh Fermentation residue conditioner and method for conditioning fermentation residues
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