CN219135816U

CN219135816U - Quick lime screening and discharging device

Info

Publication number: CN219135816U
Application number: CN202320141763.2U
Authority: CN
Inventors: 熊楚涛
Original assignee: Jingmen Hengsheng Calcium Industry Co ltd
Current assignee: Jingmen Hengsheng Calcium Industry Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-06-06
Anticipated expiration: 2033-02-07

Abstract

The quick lime screening and discharging device comprises a sieve plate (10) arranged on a feeding hole of a discharging warehouse (2), a conveyor (11) arranged below a discharging end of the sieve plate (10) and a discharging hopper (12) arranged at the discharging end of the conveyor (11), wherein an ash hopper (13) is arranged at the bottom of the sieve plate (10), a feeding box (14) is arranged at the top of the feeding end of the sieve plate (10), a discharging flashboard (15) is arranged at one side of the feeding box (14), and an ash discharging pipe (16) is rotatably connected to the discharging hole of the discharging hopper (12); the utility model has the advantages that: when the quicklime enters the unloading warehouse, the quicklime is automatically screened and dedusted by a deduster when passing through a screen plate, so that the quality of the quicklime is improved, the dust emission is reduced, and the working environment in the unloading warehouse is optimized.

Description

Quick lime screening and discharging device

Technical Field

The utility model relates to the technical field of lime production, in particular to a quick lime screening and discharging device.

Background

At present, quick lime is formed by calcining stone containing calcium carbonate, the calcined quick lime needs to enter a warehouse for storage and natural cooling before being carried out on loading and conveying, larger dust can be generated when the calcined quick lime is conveyed into the warehouse, working environment in the warehouse is seriously influenced, scraps and dust are required to be screened for improving the quality of the quick lime and facilitating transportation, and the existing screening is carried out through a screening machine, so that energy consumption is large.

Disclosure of Invention

The utility model aims to overcome the defects and provide a quick lime screening and discharging device.

The utility model comprises a sieve plate arranged on a feed inlet of a discharge warehouse, a conveyor below a discharge end of the sieve plate and a discharge hopper arranged at the discharge end of the conveyor, wherein an ash hopper is arranged at the bottom of the sieve plate, a feed box is arranged at the top of the feed end of the sieve plate, a discharge flashboard is arranged at one side of the feed box, and a discharge hole of the discharge hopper is rotatably connected with an ash discharge pipe;

the dust remover is arranged in the discharging warehouse, the discharging hopper, the ash hopper and the feeding box are all provided with exhaust ports, and the exhaust ports are communicated with air inlets of the dust remover respectively through pipelines.

The discharge end of the sieve plate is hinged with a discharge slide plate, the discharge end of the discharge slide plate extends out to one side of the conveyor, a discharge slide plate control motor is arranged on the feeding box, and the discharge slide plate control motor controls the discharge slide plate to swing by taking a hinge point as an axle center through a inhaul cable.

And a discharge gate driving cylinder is arranged on a discharge port of the feed box, and the opening and closing of the discharge gate are controlled through the discharge gate driving cylinder.

The ash discharging hopper is provided with an ash discharging pipe control motor, and the ash discharging pipe control motor controls the discharge end of the ash discharging pipe to swing up and down through a inhaul cable.

The discharge hole of the discharge hopper is provided with a telescopic pipe, the ash discharging pipe is arranged in the telescopic pipe, a gap is arranged between the telescopic pipe and the ash discharging pipe, and the telescopic pipe close to the discharge end of the ash discharging pipe is provided with a dust removing pipe communicated with the air inlet of the dust remover.

The utility model has the advantages that: when the quicklime enters the unloading warehouse, the quicklime is automatically screened and dedusted by a deduster when passing through a screen plate, so that the quality of the quicklime is improved, the dust emission is reduced, and the working environment in the unloading warehouse is optimized.

Drawings

Fig. 1 is a schematic diagram of the structure of the present utility model.

Description of the embodiments

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "upper," "lower," "inner," "outer," and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like in the description of the present utility model, if any, are used for distinguishing between the descriptions and not necessarily for indicating or implying a relative importance.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in the drawings, the utility model comprises a sieve plate 10 arranged on a feed inlet of a discharge warehouse 2, a conveyor 11 positioned below a discharge end of the sieve plate 10 and a discharge hopper 12 arranged at the discharge end of the conveyor 11, wherein an ash bucket 13 is arranged at the bottom of the sieve plate 10, a feed box 14 is arranged at the top of the feed end of the sieve plate 10, a discharge flashboard 15 is arranged at one side of the feed box 14, and an ash discharging pipe 16 is rotatably connected to the discharge outlet of the discharge hopper 12;

the bottom of the feeding box 14 is provided with an opening, the screen plate 10 is used as a bottom plate of the feeding box 14, after quicklime output from the first conveyor enters the feeding box 14, scraps and dust fall into the ash hopper 13 from the screen plate 10, lime blocks after screening are sorted, the lime blocks after screening are conveyed into the discharge hopper 12 through the conveyor 11, loading is directly carried out through the ash discharging pipe 16, the ash discharging pipe 16 can swing up and down according to the loading progress during loading, the falling height of the quicklime is reduced as much as possible, and the crushing rate and dust are reduced.

The dust remover 43 is arranged in the unloading warehouse 2, and the unloading hopper 12, the ash hopper 13 and the feeding box 14 are all provided with exhaust ports which are communicated with air inlets of the dust remover 43 respectively through pipelines.

The dust remover 43 is a cloth bag dust remover, and dust generated in the process of screening and falling of lime blocks is collected through the dust remover 43, so that dust in the unloading warehouse 2 is reduced.

Specifically, the discharge end of the screen plate 10 is hinged with a discharge slide plate 35, the discharge end of the discharge slide plate 35 extends to one side of the conveyor 11, a discharge slide plate control motor 36 is arranged on the feeding box 14, and the discharge slide plate control motor 36 controls the discharge slide plate 35 to swing by using a hinge point as an axle center through a inhaul cable.

The unloading slide carriage 35 is lifted upwards in a default state and is blocked in front of the discharging end of the screen plate 10, lime blocks fall onto the conveyor 11 from a gap between the screen plate 10 and the unloading slide carriage 35, loading is carried out through the ash unloading pipe 16, when no loading station exists, the unloading slide carriage 35 is put down, and at the moment, the lime blocks on the screen plate 10 fall into the unloading warehouse 2 on one side of the conveyor 11 through the unloading slide carriage 35 to be stored. The output shaft of the discharging slide control motor 36 is provided with a reel, one end of a guy cable is fixed on the reel, the other end of the guy cable is connected to the discharging end of the discharging slide 35, and the discharging slide 35 is controlled to lift by forward and reverse rotation of the discharging slide control motor 36.

Specifically, a discharge gate driving cylinder 38 is arranged on a discharge port of the feed box 14, and opening and closing of the discharge gate 15 are controlled through the discharge gate driving cylinder 38.

Specifically, the discharge hopper 12 is provided with an ash discharge pipe control motor 40, and the ash discharge pipe control motor 40 controls the discharge end of the ash discharge pipe 16 to swing up and down through a inhaul cable. The output shaft of the ash discharging pipe control motor 40 is provided with a reel, one end of a guy cable is fixed on the reel, the other end of the guy cable is connected with the discharge end of the ash discharging pipe 16, and when the ash discharging pipe is specifically installed, the feed end of the ash discharging pipe 16 is hinged on the discharge port of the ash discharging hopper 12 through a pin shaft, and the front end of the ash discharging pipe 16 can swing up and down so as to be convenient for loading.

Further, a telescopic pipe 50 is arranged at the discharge port of the discharge hopper 12, the ash discharging pipe 16 is arranged in the telescopic pipe 50, a gap is arranged between the telescopic pipe 50 and the ash discharging pipe 16, and a dust removing pipe communicated with the air inlet of the dust remover 43 is arranged on the telescopic pipe 50 close to the discharge end of the ash discharging pipe 16. One end of the telescopic tube 50 positioned at the discharge end of the ash discharging tube 16 is an opening, the other end is closed, the telescopic tube is connected with the ash discharging tube 16 through a group of support rods, and when the ash discharging is carried out, the raised dust generated at the discharge end of the ash discharging tube 16 can enter the telescopic tube 50 and be conveyed into the dust remover 43 through the dust removing tube for collection.

Claims

1. The quick lime screening and discharging device is characterized by comprising a screen plate (10) arranged on a feed inlet of a discharging warehouse (2), a conveyor (11) arranged below a discharge end of the screen plate (10) and a discharging hopper (12) arranged at the discharge end of the conveyor (11), wherein an ash hopper (13) is arranged at the bottom of the screen plate (10), a feed box (14) is arranged at the top of the feed end of the screen plate (10), a discharging flashboard (15) is arranged at one side of the feed box (14), and an ash discharging pipe (16) is rotatably connected to the discharge outlet of the discharging hopper (12);

the dust remover (43) is arranged in the unloading warehouse (2), the unloading hopper (12), the ash hopper (13) and the feeding box (14) are all provided with exhaust ports, and the exhaust ports are communicated with air inlets of the dust remover (43) respectively through pipelines.

2. The quick lime screening and discharging device according to claim 1, wherein a discharging slide plate (35) is hinged to the discharging end of the screen plate (10), the discharging end of the discharging slide plate (35) extends out to one side of the conveyor (11), a discharging slide plate control motor (36) is arranged on the feeding box (14), and the discharging slide plate control motor (36) controls the discharging slide plate (35) to swing by using a hinge point as an axis through a inhaul cable.

3. A quick lime screening and discharging device according to claim 1, characterized in that a discharging gate driving cylinder (38) is arranged on a discharging port of the feeding box (14), and the opening and closing of the discharging gate (15) is controlled by the discharging gate driving cylinder (38).

4. The quick lime screening and discharging device according to claim 1, wherein the discharging hopper (12) is provided with a discharging pipe control motor (40), and the discharging pipe control motor (40) controls the discharging end of the discharging pipe (16) to swing up and down through a inhaul cable.

5. The quick lime screening and discharging device according to claim 1, wherein a telescopic pipe (50) is arranged on a discharging hole of the discharging hopper (12), the ash discharging pipe (16) is arranged in the telescopic pipe (50), a gap is arranged between the telescopic pipe (50) and the ash discharging pipe (16), and a dust removing pipe communicated with an air inlet of the dust remover (43) is arranged on the telescopic pipe (50) close to the discharging end of the ash discharging pipe (16).