CN113830576B - Furnace charge automatic discharging device - Google Patents

Furnace charge automatic discharging device Download PDF

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Publication number
CN113830576B
CN113830576B CN202110976808.3A CN202110976808A CN113830576B CN 113830576 B CN113830576 B CN 113830576B CN 202110976808 A CN202110976808 A CN 202110976808A CN 113830576 B CN113830576 B CN 113830576B
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CN
China
Prior art keywords
plate
fixedly connected
wall
discharging
furnace charge
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CN202110976808.3A
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Chinese (zh)
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CN113830576A (en
Inventor
何火根
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Qingyang Yingchun Furnace Charge Co ltd
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Qingyang Yingchun Furnace Charge Co ltd
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Priority to CN202110976808.3A priority Critical patent/CN113830576B/en
Publication of CN113830576A publication Critical patent/CN113830576A/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
    • B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
    • B65G65/463—Devices for emptying otherwise than from the top using screw conveyors arranged vertically or substantially vertically within the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/10—Mills in which a friction block is towed along the surface of a cylindrical or annular member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • 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
    • B65D88/26—Hoppers, i.e. containers having funnel-shaped discharge sections
    • 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
    • B65D88/26—Hoppers, i.e. containers having funnel-shaped discharge sections
    • B65D88/28—Construction or shape of discharge section
    • 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
    • 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
    • B65D90/54—Gates or closures
    • B65D90/62—Gates or closures having closure members movable out of the plane of the opening
    • B65D90/626—Gates or closures having closure members movable out of the plane of the opening having a linear motion
    • 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
    • B65G69/14—Pulverising loaded or unloaded materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)

Abstract

The invention provides an automatic furnace charge discharging device, and relates to the field of furnace charge production. This furnace charge automatic discharging device includes the storage vat, go out the flitch, the guard plate, the fixed plate, feed plate and unloading control mechanism, the top outer wall fixedly connected with fixed plate of fixed plate, the discharge gate has been seted up to the bottom outer wall of fixed plate, and discharge gate department is provided with out the flitch, one side outer wall that goes out the flitch is provided with the guard plate, unloading control mechanism sets up in going out the flitch, the opening that the ring-shaped distributes is seted up to the outer wall that goes out the flitch, the feed inlet has been seted up to the one end that the fixed plate top is close to the fixed plate, and feed inlet department fixedly connected with feed plate, the top of feed plate is provided with the feeder hopper, set up the connecting plate on the feed plate. According to the automatic furnace charge discharging device, water vapor cannot enter the storage barrel during discharging, the probability of lime furnace charge deterioration is reduced, and the furnace charge is prevented from being adhered to the discharging opening under the action of the water vapor.

Description

Furnace charge automatic discharging device
Technical Field
The invention relates to the technical field of furnace charge production, in particular to an automatic furnace charge discharging device.
Background
Quicklime, whose main component is calcium oxide, is usually prepared by calcining natural rock whose main component is calcium carbonate at high temperature to decompose carbon dioxide and calcium oxide, and is a common desiccant for removing water vapor by chemical absorption, and is also used for dewatering steel, pesticide, medicine, desiccant, tanning, alcohol, etc. It is especially suitable for puffed food, mushroom, fungus and other local products, and instrument, medicine, clothing, electronic communication, leather, textile and other products.
Current quick lime contains a large amount of steam and impurity in the production, and waste gas is direct to contact with the raw materials, can lead to steam to meet the condensation behind microthermal raw materials, leads to raw materials humidity to rise, and the raw materials can the adhesion on unloader after weing, influences unloading efficiency, and the raw materials is sneaked into to the impurity that contains in the waste gas simultaneously, influences production quality.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an automatic furnace charge discharging device, which solves the problems that waste gas directly contacts with raw materials, water vapor is condensed after meeting the low-temperature raw materials, the humidity of the raw materials is increased, the raw materials are adhered to a discharging device after being wetted, the discharging efficiency is influenced, and meanwhile, impurities contained in the waste gas are mixed into the raw materials, and the production quality is influenced.
(II) technical scheme
In order to realize the purpose, the invention is realized by the following technical scheme: the utility model provides a furnace charge automatic discharging device, includes storage vat, play flitch, guard plate, fixed plate, feed plate and unloading control mechanism, the top outer wall fixedly connected with fixed plate of fixed plate, the discharge gate has been seted up to the bottom outer wall of fixed plate, just discharge gate department is provided with out the flitch, one side outer wall of play flitch is provided with the guard plate, unloading control mechanism sets up in going out the flitch, the opening that the annular distributes is seted up to the outer wall that goes out the flitch, the feed inlet has been seted up to the fixed plate top near the one end of fixed plate, and feed inlet department fixedly connected with feed plate, the top of feed plate is provided with the feeder hopper, set up the connecting plate on the feed plate, the inner wall of connecting plate sets up electric telescopic handle, and electric telescopic handle's one end fixedly connected with closing plate, uses through the cooperation jointly of feed plate and unloading control mechanism, can make the unloading more even.
Preferably, the inner wall fixedly connected with feeding motor of fixed plate, just feeding motor's output shaft passes through the first rotation pole of shaft coupling fixedly connected with, the outer wall fixedly connected with spiral delivery sheet of first rotation pole can carry the furnace charge to the bottom of storage vat when rotating along with first rotation pole, and spiral delivery sheet can play the supporting role to the furnace charge simultaneously, can prevent that the lime furnace charge from piling up in the bottom of storage vat.
Preferably, the inner wall of the storage barrel, which is close to the lower part of the spiral feeding plate, is fixedly connected with a guide plate, the outer wall of the guide plate, which is close to the bottom end, is rotatably connected with a control plate, and the lime furnace burden can be prevented from falling to the blanking control mechanism under the action of gravity through the closing of the control plate, so that the sealing effect can be enhanced.
Preferably, unloading control mechanism includes the second dwang, the inner wall fixedly connected with driving motor of guard plate, just driving motor's one end with second dwang fixed connection, the limiting plate of the outer wall fixedly connected with of second dwang with the cyclic annular distribution of second dwang axis, the one end of limiting plate is greater than the opening size of opening, when driving motor started, the furnace charge can fall in the space between the limiting plate, again along with the rotation of limiting plate unloading downwards, the limiting plate rotated to the position of opening under driving motor's the control in the guard plate to it is sealed to go out the flitch.
Preferably, the inside of limiting plate is provided with the buffering gasbag, the outer wall fixedly connected with elastic layer of limiting plate, the one end of elastic layer with buffering gasbag fixed connection, just the grinding piece that the other end outer wall fixedly connected with equidistance of elastic layer distributes prevents that the too big furnace charge block of bonding blocking from influencing the unloading between limiting plate.
Preferably, be provided with the elastic plate between the spacing board, just the bottom of elastic plate is provided with the gasbag that resets, fixedly connected with buffer spring between the elastic plate, the inside of limiting plate is provided with the logical pipe that is used for communicateing buffer airbag and the gasbag that resets, and the elastic plate can take place deformation with the gasbag that resets when the limiting plate rotates.
(III) advantageous effects
(1) According to the automatic furnace charge discharging device, when the automatic furnace charge discharging device does not work, the interior of the storage barrel is isolated from the outside, and moisture in air can be reduced from entering the interior of the storage barrel.
(2) The automatic furnace burden discharging device adopts a rotary discharging method and is matched with the spiral feeding plate, so that discharging is more uniform.
(3) According to the automatic furnace charge discharging device, the limiting plate positioned at the top end can be filled with new furnace charges during discharging, so that water vapor cannot enter the storage barrel, the probability of lime furnace charges going bad is reduced, and the furnace charges are prevented from being adhered to the discharging opening under the action of the water vapor.
Drawings
FIG. 1 is a perspective view of an automatic charging device of the present invention;
FIG. 2 is an enlarged view of the structure of the present invention at A;
FIG. 3 is a sectional view of the automatic charging device for furnace materials according to the present invention;
FIG. 4 is a cross-sectional view of a blanking control mechanism according to the present invention;
FIG. 5 is an enlarged view of the structure of the present invention at B.
The device comprises a storage barrel-1, a discharge plate-2, a through opening-21, a protection plate-3, a fixing plate-4, a feeding motor-41, a first rotating rod-42, a spiral feeding plate-43, a feeding plate-5, a connecting plate-51, a sealing plate-52, a control plate-6, a guide plate-7, a second rotating rod-8, a limiting plate-9, an elastic layer-91, a buffer air bag-92, a grinding block-93, an elastic plate-94, a buffer spring-95, a ventilator tube-96 and a reset air bag-97.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings 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.
Examples
As shown in fig. 1-5, an embodiment of the invention provides an automatic furnace burden discharging device, which comprises a storage vat 1, a discharging plate 2, a protection plate 3, a fixing plate 4, a feeding plate 5 and a discharging control mechanism, wherein the fixing plate 4 is fixedly connected to the outer wall of the top end of the fixing plate 4, a discharging port is formed in the outer wall of the bottom end of the fixing plate 4, the discharging plate 2 is arranged at the discharging port, the protection plate 3 is arranged on the outer wall of one side of the discharging plate 2, the discharging control mechanism is arranged in the discharging plate 2, the through holes 21 distributed annularly are formed in the outer wall of the discharging plate 2, a feeding port is formed in one end, close to the fixing plate 4, of the top end of the fixing plate 4, the feeding port is fixedly connected with the feeding plate 5, the top end of the feeding plate 5 is provided with a feeding hopper, the feeding plate 5 is provided with a connecting plate 51, the inner wall of the connecting plate 51 is provided with an electric telescopic rod, one end of which is fixedly connected with a sealing plate 52, and the feeding plate 5 and the discharging control mechanism are cooperatively used together, so that discharging is more uniform.
According to the invention, the inner wall of the fixed plate 4 is fixedly connected with the feeding motor 41, the output shaft of the feeding motor 41 is fixedly connected with the first rotating rod 42 through the coupler, the outer wall of the first rotating rod 42 is fixedly connected with the spiral feeding plate 43, when the spiral feeding plate 43 rotates along with the first rotating rod 42, the furnace burden can be conveyed to the bottom end of the storage barrel 1, meanwhile, the spiral feeding plate 43 can support the furnace burden, and the lime furnace burden can be prevented from being accumulated at the bottom of the storage barrel 1.
According to the invention, the guide plate 7 is fixedly connected to the inner wall of the storage barrel 1 close to the lower part of the spiral feeding plate 43, the control plate 6 is rotatably connected to the outer wall of the guide plate 7 close to the bottom end, the lime furnace burden can be prevented from falling to the blanking control mechanism under the action of gravity by closing the control plate 6, and the sealing effect can be enhanced.
According to the invention, the blanking control mechanism comprises a second rotating rod 8, a driving motor is fixedly connected to the inner wall of the protection plate 3, one end of the driving motor is fixedly connected with the second rotating rod 8, a limiting plate 9 which is annularly distributed along the central axis of the second rotating rod 8 is fixedly connected to the outer wall of the second rotating rod 8, one end of the limiting plate 9 is larger than the opening size of the through opening 21, when the driving motor is started, furnace burden can fall in a gap between the limiting plates 9 and then blanking downwards along with the rotation of the limiting plate 9, and the limiting plate 9 rotates to the position of the through opening 21 under the control of the driving motor in the protection plate 3, so that the discharge plate 2 is sealed.
According to the invention, the buffering air bag 92 is arranged in the limiting plate 9, the elastic layer 91 is fixedly connected to the outer wall of the limiting plate 9, one end of the elastic layer 91 is fixedly connected with the buffering air bag 92, and the grinding blocks 93 which are distributed at equal intervals are fixedly connected to the outer wall of the other end of the elastic layer 91, so that the phenomenon that blanking is influenced due to the fact that too-large furnace materials which are adhered into blocks are clamped between the limiting plates 9 is prevented.
According to the invention, the elastic plates 94 are arranged between the limiting plates 9, the reset airbags 97 are arranged at the bottom ends of the elastic plates 94, the buffer springs 95 are fixedly connected between the elastic plates 94, the tube 96 for communicating the buffer airbags 92 with the reset airbags 97 is arranged inside the limiting plates 9, and the elastic plates 94 and the reset airbags 97 can deform when the limiting plates 9 rotate.
The working principle is as follows: when the automatic discharging device is in use, lime furnace burden can be injected into the storage barrel 1 through the feeding plate 5, when the automatic discharging device does not work, the sealing plate 52 can seal a feeding hole on the feeding plate 5 under the pushing of the electric telescopic rod, the control plate 6 rotates to be in a closed state, the limiting plate 9 rotates to the position of the through hole 21 under the control of the driving motor in the protection plate 3, so that the discharging plate 2 is sealed, the interior of the storage barrel 1 is isolated from the outside at the moment, moisture in air can be reduced to enter the interior of the storage barrel 1, when the discharging device works, the sealing plate 52 resets under the pushing of the electric telescopic rod, at the moment, the feeding plate 5 can pass through materials, the lime furnace burden can be transmitted into the storage barrel 1 through the feeding hopper at the top end of the feeding plate 5, then, the feeding motor 41 is started, the feeding motor 41 drives the first rotating rod 42 to rotate, the spiral feeding plate 43 on the first rotating rod 42 can convey the furnace burden to the bottom end of the storage barrel 1 when rotating along with the first rotating rod 42, meanwhile, the spiral feeding plate 43 can support the furnace burden, the uniform blanking of the furnace burden can be controlled by adjusting the rotating speed of the feeding motor 41, when the driving motor is started, the furnace burden can fall in the gap between the limiting plates 9 and then downwards blanked along with the rotation of the limiting plates 9, a rotary blanking method is adopted, the blanking is more uniform by matching with the use of the spiral feeding plate 43, meanwhile, when the furnace burden is downwards sprinkled when the bottom end rotates and blanked on the limiting plates 9, the limiting plate 9 at the top end can be filled with new furnace burden, so that water vapor can not enter the storage barrel 1, the probability of lime furnace burden deterioration is reduced, meanwhile, the furnace burden is prevented from being adhered to the discharge opening under the action of the water vapor, the blanking accuracy and the blanking efficiency are improved, limiting plate 9 is when rotating, can extrude the grinding to the furnace charge between limiting plate 9, prevent to glue the too big furnace charge block of blocking and influence the unloading between limiting plate 9, elastic layer 91 takes place to deform when leading to the fact the compression to buffering gasbag 92, can impress gas to the gasbag 97 that resets through logical pipe 96, the deformation of elastic layer 91 with elastic plate 94 has been strengthened through the change of atmospheric pressure, make elastic layer 91 and elastic plate 94 take place anomalous vibrations, both strengthened the grinding crushing effect to the blocking furnace charge, also can prevent that the furnace charge that wets from attaching to on limiting plate 9, the efficiency of unloading has been improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed.

Claims (3)

1. The utility model provides a furnace charge automatic discharging device, includes storage vat, play flitch, guard plate, fixed plate, feed plate and unloading control mechanism, its characterized in that: the feeding device comprises a storage barrel, a feeding plate, a connecting plate, an electric telescopic rod and a sealing plate, wherein the outer wall of the top end of the storage barrel is fixedly connected with the fixed plate, the outer wall of the bottom end of the storage barrel is provided with a discharging port, the discharging port is provided with the discharging plate, the outer wall of one side of the discharging plate is provided with a protection plate, a discharging control mechanism is arranged in the discharging plate, the outer wall of the discharging plate is provided with through ports which are distributed in an annular mode, one end, close to the fixed plate, of the top end of the storage barrel is provided with the feeding port, the feeding port is fixedly connected with the feeding plate, the top end of the feeding plate is provided with the feeding hopper, the feeding plate is provided with the connecting plate, the inner wall of the connecting plate is provided with the electric telescopic rod, and one end of the electric telescopic rod is fixedly connected with the sealing plate;
the blanking control mechanism comprises a second rotating rod, a driving motor is fixedly connected to the inner wall of the protection plate, one end of the driving motor is fixedly connected with the second rotating rod, a limiting plate is fixedly connected to the outer wall of the second rotating rod and annularly distributed along the central axis of the second rotating rod, and one end of the limiting plate is larger than the opening size of the through hole;
a buffering air bag is arranged inside the limiting plate, an elastic layer is fixedly connected to the outer wall of the limiting plate, one end of the elastic layer is fixedly connected with the buffering air bag, and grinding blocks which are distributed at equal intervals are fixedly connected to the outer wall of the other end of the elastic layer;
the adjustable buffer device is characterized in that an elastic plate is arranged between the limiting plates, a reset air bag is arranged at the bottom end of the elastic plate, a buffer spring is fixedly connected between the elastic plates, and a tube for communicating the buffer air bag with the reset air bag is arranged inside the limiting plates.
2. The automatic furnace charge discharging device according to claim 1, characterized in that: the inner wall fixedly connected with pay-off motor of fixed plate, just the output shaft of pay-off motor passes through shaft coupling fixedly connected with first rotation pole, the outer wall fixedly connected with spiral delivery sheet of first rotation pole.
3. The automatic furnace charge discharging device according to claim 2, characterized in that: the inner wall fixedly connected with guide board that the storage vat is close to spiral delivery sheet below, and the outer wall that is close to the bottom of guide board rotates and is connected with the control panel.
CN202110976808.3A 2021-08-24 2021-08-24 Furnace charge automatic discharging device Active CN113830576B (en)

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Application Number Priority Date Filing Date Title
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CN113830576B true CN113830576B (en) 2023-04-07

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114993035A (en) * 2022-06-13 2022-09-02 韶关市明昊新建材有限公司 Additive feeding device for producing high-activity lime
CN115353299B (en) * 2022-08-26 2023-06-23 山东瑞泰盖泽工程有限公司 Lime kiln ash discharging device

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CN211470089U (en) * 2019-11-26 2020-09-11 浙江明辉饲料有限公司 Conveyor for aquatic product feed production

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CN109279368A (en) * 2018-12-11 2019-01-29 郑州金诚信筛网设备有限公司 A kind of positive pressure airlock with choke preventing function
CN211470089U (en) * 2019-11-26 2020-09-11 浙江明辉饲料有限公司 Conveyor for aquatic product feed production

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