CN113830576A

CN113830576A - Furnace charge automatic discharging device

Info

Publication number: CN113830576A
Application number: CN202110976808.3A
Authority: CN
Inventors: 何火根
Original assignee: Qingyang Yingchun Furnace Charge Co ltd
Current assignee: Qingyang Yingchun Furnace Charge Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2021-12-24
Anticipated expiration: 2041-08-24
Also published as: CN113830576B

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 one end that the fixed plate top is close to the fixed plate has seted up the feed inlet, 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. This furnace charge automatic discharging device makes inside that vapor can not enter into the storage vat when the unloading, has reduced the rotten probability of lime furnace charge, has also prevented simultaneously that the furnace charge from gluing in discharge gate department under the effect of 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 achieve the purpose, the invention is realized by the following technical scheme: an automatic furnace charge discharging device comprises a storage bucket, a discharge plate, a protection plate, a fixed plate, a feed plate and a discharging control mechanism, wherein the outer wall of the top end of the fixed plate is fixedly connected with the fixed plate, the outer wall of the bottom end of the fixed plate is provided with a discharge hole, the discharge hole is provided with the discharge plate, the protection plate is arranged on the outer wall of one side of the discharge plate, the discharging control mechanism is arranged in the discharge plate, the outer wall of the discharge plate is provided with through holes which are distributed annularly, one end of the top end of the fixed plate, which is close to the fixed plate, is provided with a feed inlet, the feed inlet is fixedly connected with the feed plate, the top end of the feed plate is provided with a feed hopper, the feed plate is provided with a connecting plate, the inner wall of the connecting plate is provided with an electric telescopic rod, one end of the electric telescopic rod is fixedly connected with a sealing plate, and the feed plate and the discharging control mechanism are matched with the feed plate, the blanking can be more uniform.

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 fixedly connected with guide plate that the storage vat is close to spiral delivery sheet below, and the outer wall that is close to the bottom of guide plate rotates and is connected with the control panel, can prevent through the closure of control panel that lime furnace charge from falling to unloading control mechanism department under the action of gravity, can strengthen sealed effect.

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 charge 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 furnace charge discharging device according to 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 furnace charge discharging device 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 charge 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 outer wall of the top end of the fixing plate 4 is fixedly connected with the fixing plate 4, the outer wall of the bottom end of the fixing plate 4 is provided with a discharging port, the discharging port is provided with the discharging plate 2, the outer wall of one side of the discharging plate 2 is provided with the protection plate 3, the discharging control mechanism is arranged in the discharging plate 2, the outer wall of the discharging plate 2 is provided with through holes 21 which are distributed annularly, one end of the top end of the fixing plate 4, which is close to the fixing plate 4, is provided with a feeding port, the feeding port is fixedly connected with the feeding plate 5, the top end of 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, and one end of the electric telescopic rod is fixedly connected with a sealing plate 52, through the cooperation use jointly of feed plate 5 and unloading control mechanism, can make the unloading more even.

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 the oversize furnace burden which is adhered to blocks is clamped between the limiting plates 9 to influence blanking 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: during the use, can pour into lime furnace charge into storage vat 1 through feed plate 5, when this automatic discharging device is out of work, closing plate 52 can be sealed the feed inlet on feed plate 5 under electric telescopic handle's promotion, control panel 6 rotates and is in closed state, limiting plate 9 rotates to the position of opening 21 under the control of driving motor in guard plate 3, thereby it is sealed to go out feed plate 2, the inside of storage vat 1 is isolated with the external world this moment, can reduce moisture in the air and get into the inside of storage vat 1, in this discharging device during operation, closing plate 52 resets under electric telescopic handle's promotion, feed plate 5 can lead to the material this moment, can transmit lime furnace charge to storage vat 1 in through the feeder hopper on feed plate 5 top, the rethread starts feeding motor 41, feeding motor 41 drives first rotation pole 42 and rotates, spiral feeding plate 43 on first rotation pole 42 can carry the bottom of storage vat 1 with first rotation pole 42 when rotating 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 a 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, and the use of the spiral feeding plate 43 is matched, so that the blanking is more uniform, when the furnace burden rotates and is blanked at the bottom end of the limiting plates 9 and spilled from the lower part, the limiting plates 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 a discharge port under the action of the water vapor, the blanking accuracy and the blanking efficiency are improved, when the limiting plates 9 rotate, the furnace burden between the limiting plates 9 can be extruded and ground, prevent to glue too big furnace charge block of blocking and influence the unloading between limiting plate 9, elastic layer 91 takes place deformation and when causing the compression to buffering gasbag 92, can impress gas to reseing gasbag 97 in through logical pipe 96, the deformation of elastic layer 91 and 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 is 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 phrase "comprising an … …" does not exclude the presence of other identical 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 described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims

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 utility model discloses a feed hopper, including fixed plate, discharge gate, feed inlet, connecting plate, electric telescopic handle, discharge gate, unloading control mechanism, the bottom outer wall of fixed plate is seted up the discharge gate, just 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 one end that the fixed plate top is close to the fixed plate has seted up the feed inlet, 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.

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.

4. The automatic furnace charge discharging device according to claim 1, characterized in that: 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 axis ring-shaped distribution of second dwang, the one end of limiting plate is greater than the opening size of opening.

5. The automatic furnace charge discharging device according to claim 4, characterized in that: 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 other end outer wall fixedly connected with equidistance of elastic layer distributes grinds the piece.

6. The automatic furnace charge discharging device according to claim 5, characterized in that: 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.