CN216282793U - A limekiln loading attachment for lime processing - Google Patents

Abstract

The utility model discloses a lime kiln feeding device for lime processing, which comprises a support, wherein a feeding hopper is arranged above the support, a support is arranged at the bottom end of the feeding hopper, the support is fixedly connected to the support, a feeding pipe is connected to the bottom end of the feeding hopper, the feeding pipe is obliquely arranged, a spiral feeding device is arranged in the feeding pipe, the low end of the feeding pipe is connected to the bottom end of the feeding hopper, a dispersing pipe is connected to the high end of the feeding pipe, a vertical lime kiln is arranged below the dispersing pipe, a kiln opening is formed in the top end of the lime kiln, a cover body is clamped on the kiln opening, and the dispersing pipe penetrates through the cover body and extends into the lime kiln. The utility model has the advantages that: full-automatic feeding, be equipped with bulk cargo device, can regulate and control material loading speed and bulk cargo dispersion degree.

Description

A limekiln loading attachment for lime processing

Technical Field

The utility model relates to the field of lime production equipment, in particular to a lime kiln feeding device for lime processing.

Background

Kiln refers to a thermal plant for firing products at high temperatures (typically >800 ℃). There are many types of industrial kilns in a broad sense, including those used in the metallurgical, chemical, building and light industries. Since products using silicate as a main raw material (such as inorganic non-metallic materials including ceramics, cement, glass, and refractory materials) are all fired in kilns, the types of such kilns are the largest and the number of such kilns is also large. Modern industrial kilns are generally referred to as thermal equipment commonly used in the silicate industry.

There are many different classification methods for kilns, including square kilns, circular kilns, etc., depending on the shape of the kiln; the products are classified into lime kilns, ceramic kilns, cement kilns, glass kilns, brick kilns and the like according to the types of the products; the flow of flame is characterized by being divided into a transverse flame kiln, a lifting flame kiln, a down-draft flame kiln, a horseshoe flame kiln and the like; the fuel is divided into a coal burning kiln, a fuel oil kiln, a gas kiln and the like according to the types of the used fuel; the kiln can be divided into a kiln car kiln, a roller hearth kiln, a pusher kiln and the like according to the material conveying mode. More generally, the classification is made according to the physical state of the baked product and the combination of production modes.

The kiln type of the lime kiln is commonly used in the building material industry, a plurality of cement kilns used for firing clinker in the cement industry exist in the front of the lime kiln, and in recent years, a plurality of foreign technologies are introduced and developed to develop a plurality of advanced kiln types suitable for lime production in China. The lime kiln mainly comprises a kiln body, a feeding device, a distributing device, a combustion device, an ash discharging device, an electric appliance, an instrument control device, a dust removal device and the like.

The shaft kiln is a stationary vertical cylindrical clinker combustion plant. It includes mechanical vertical kiln and general vertical kiln. The common shaft kiln is manually charged and manually discharged or mechanically charged and manually discharged; the mechanical vertical kiln is mechanical feeding and mechanical discharging. Compared with the common shaft kiln, the mechanical shaft kiln is continuously operated, the yield, the quality and the labor productivity of the mechanical shaft kiln are higher than those of the common shaft kiln, and various indexes of the fully-automatic mechanical environment-friendly energy-saving active lime kiln independently developed in China in recent years are close to various advanced kiln indexes in foreign countries.

The existing vertical lime kiln feeding also has the following problems: the manual feeding wastes time and energy, the cost is large, some mechanical feeding operations are simple and easy, the labor cost is saved, but the controllability is not high, and the limestone cannot be uniformly scattered into the lime kiln to be calcined, so that the production rate and the product quality are influenced.

Therefore, a lime kiln feeding device for lime processing is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems and provides a full-automatic feeding device, which is provided with a bulk material device and a lime kiln feeding device for lime processing, and the feeding speed and the bulk material dispersion degree of the lime kiln feeding device can be regulated and controlled.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a lime kiln loading attachment for lime processing, includes the support, the support top is equipped with the feeder hopper, the feeder hopper bottom is equipped with the support, the support rigid coupling in on the support, the feeder hopper bottom is connected and is equipped with the feeding pipe, the feeding pipe slope sets up, the intraductal spiral loading attachment that is equipped with of feeding, the low level end of feeding pipe connect in the bottom of feeder hopper, the high-order end connection of feeding pipe is equipped with the bulk material pipe, bulk material pipe below is equipped with vertical lime kiln, the lime kiln top is equipped with the kilneye, the joint is equipped with the lid on the kilneye, the bulk material pipe passes the lid extends to in the lime kiln.

Furthermore, the cover body is connected with a material scattering device, and the material scattering device comprises a first motor arranged on the cover body and a material scattering device connected with the power output end of the first motor.

Further, the material scattering device is in a round table shape, and a plurality of limiting plates are uniformly arranged on the side face of the material scattering device close to the bottom end.

Further, the end part of the bulk material pipe extends to the upper part of the top end of the limiting plate.

Furthermore, a second motor is arranged at the end part, close to the feed hopper, of the feeding pipe, and the power output end of the second motor extends to the end part, connected to the spiral feeding device, of the feeding pipe.

Compared with the prior art, the utility model has the advantages that: the automatic feeding device is arranged in the device, so that the burden of workers can be reduced, the feeding speed can be controlled by the first regulating and controlling motor in the automatic feeding system, the implementation scheme can be conveniently regulated and the feeding can be controlled by the motor control, the feeding is controlled, the dispersing device is arranged in the device, the dispersing device can help limestone entering the lime kiln to be uniformly distributed, the rotating speed of the dispersing device can be regulated and controlled by the second regulating and controlling motor so as to control the dispersing degree of the limestone entering the lime kiln, the quality and the speed of lime production are ensured, the device is simple in structure and convenient to operate, convenience is brought to the workers, and the device has good practicability.

Drawings

Fig. 1 is a front view of a lime kiln charging device for lime processing according to the utility model.

Fig. 2 is a schematic structural diagram of a lime kiln feeding device for lime processing.

FIG. 3 is a schematic view of a partial structure of a feeding device of a lime kiln for lime processing according to the present invention.

FIG. 4 is a partial bottom view of a lime kiln charging device for lime processing according to the present invention.

As shown in the figure: 1. a feed hopper; 2. a support; 3. a support; 4. feeding pipes; 5. a lime kiln; 6. a kiln opening; 7. a cover body; 8. a first motor; 9. a material scattering device; 10. a limiting plate; 11. a bulk pipe; 12. a second motor; 13. spiral loading attachment.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

A lime kiln feeding device for lime processing comprises a support 3, a feed hopper 1 is arranged above the support 3, the bottom end of the feed hopper 1 is provided with a bracket 2, the bracket 2 is fixedly connected on the support 3, the bottom end of the feed hopper 1 is connected with a feeding pipe 4, the feeding pipe 4 is obliquely arranged, a spiral feeding device 13 is arranged in the feeding pipe 4, the spiral feeding device 13 is an automatic feeding device, limestone in a feed hopper 1 can be fed into the top end of a lime kiln 5, the lower end of the feeding pipe 4 is connected with the bottom end of the feed hopper 1, a material dispersing pipe 11 is connected and arranged at the high-position end of the material feeding pipe 4, a vertical lime kiln 5 is arranged below the material dispersing pipe 11, the top end of the lime kiln 5 is provided with a kiln opening 6, a cover body 7 is clamped on the kiln opening 6, and the material dispersing pipe 11 penetrates through the cover body 7 and extends into the lime kiln 5.

The cover body 7 is connected with a material dispersing device, the material dispersing device comprises a motor I8 arranged on the cover body 7 and a material dispersing device 9 connected with a power output end of the motor I8, the material dispersing device 9 is in a circular truncated cone shape, a plurality of limiting plates 10 are uniformly arranged on the side surface of the material dispersing device 9 close to the bottom end, the end part of a material dispersing pipe 11 extends to the upper part of the top end of each limiting plate 10, the motor I8 provides power for the material dispersing device 9, automatic material dispersing is realized through electric power driving, labor cost is reduced for lime production, the health of workers is protected, when limestone falls onto the rotating material dispersing device 9 through the material dispersing pipe 11, the limestone slides down along the side surface of the material dispersing device 9 under the action of gravity, falls into the lime kiln 5 after being uniformly dispersed through the limiting plates 10, and a motor II 12 is arranged on the material feeding pipe 4 close to the end part of the feeding hopper 1, the power output end of the second motor 12 extends into the feeding pipe 4 and is connected to the end part of the spiral feeding device 13, the second motor 12 provides power for the spiral feeding device 13, and limestone contained in the feeding hopper 1 is conveyed to the kiln opening 6 at the top end of the lime kiln 5 through the spiral feeding device 13.

When the lime kiln feeding device for lime processing is used, firstly, the device is assembled according to the structure shown in figure 2, then the motor II 12 is started, the motor II 12 drives the spiral feeding device 13 connected with the power output end of the motor II 12 to rotate, the motor I8 is started, the motor I8 drives the bulk spreader 9 connected with the power output end of the motor I8 to rotate, then ground limestone is added into the feed hopper 1, the limestone enters the feeding pipe 4 from the bottom end of the feed hopper 1, then the limestone is conveyed into the bulk spreader pipe 11 connected with the feeding pipe 4 through the spiral feeding device 13 in the feeding pipe 4 and falls onto the rotating bulk spreader 9 through the bulk spreader pipe 11, the limestone slides down along the side surface of the bulk spreader 9 under the action of gravity, the limestone falls into the lime kiln after being uniformly dispersed by the limiting plate 10, the feeding speed can be controlled by regulating and controlling the motor II 12, the rotating speed of the material scattering device 9 can be regulated and controlled by regulating and controlling the first motor 8, so that the scattering degree of the limestone entering the lime kiln 5 is controlled.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, e.g. as a fixed connection, a detachable connection, or an integral connection; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (5)

1. The utility model provides a lime kiln loading attachment for lime processing, includes support (3), its characterized in that: support (3) top is equipped with feeder hopper (1), feeder hopper (1) bottom is equipped with support (2), support (2) rigid coupling in on support (3), feeder hopper (1) bottom is connected and is equipped with feeding tube (4), feeding tube (4) slope sets up, be equipped with spiral loading attachment (13) in feeding tube (4), the low-order end of feeding tube (4) connect in the bottom of feeder hopper (1), the high-order end of feeding tube (4) is connected and is equipped with scattered material pipe (11), scattered material pipe (11) below is equipped with vertical lime kiln (5), lime kiln (5) top is equipped with kiln mouth (6), the joint is equipped with lid (7) on kiln mouth (6), scattered material pipe (11) are passed lid (7) extend to in lime kiln (5).

2. The lime kiln charging device for lime processing according to claim 1, characterized in that: the cover body (7) is connected with a material scattering device, and the material scattering device comprises a first motor (8) arranged on the cover body (7) and a material scattering device (9) connected with a power output end of the first motor (8).

3. A lime kiln charging device for lime processing according to claim 2, characterized in that: the material scattering device (9) is in a circular truncated cone shape, and a plurality of limiting plates (10) are uniformly arranged on the side surface of the material scattering device (9) close to the bottom end.

4. A lime kiln charging device for lime processing according to claim 3, characterized in that: the end part of the material scattering pipe (11) extends to the upper part of the top end of the limiting plate (10).

5. The lime kiln charging device for lime processing according to claim 1, characterized in that: the end part, close to the feed hopper (1), of the feeding pipe (4) is provided with a second motor (12), and the power output end of the second motor (12) extends to the end part, connected to the spiral feeding device (13), of the feeding pipe (4).

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