CN210718664U

CN210718664U - Kiln ash discharging device for low-alkali cement production

Info

Publication number: CN210718664U
Application number: CN201921209477.5U
Authority: CN
Inventors: 潘凤祎; 刘振河; 杨海峰; 李红江; 李宗光
Original assignee: Dengfeng Zhonglian Dengdian Cement Co ltd
Current assignee: Dengfeng Zhonglian Dengdian Cement Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-06-09
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a kiln dust discharging device for low-alkali cement production, which is characterized in that a fan is arranged on one side of a conveying box, when kiln dust is conveyed by a conveying mechanism, flying dust can be blown to the output end of the conveying mechanism through the fan, and then the flying dust can be adsorbed through a dust-removing filter bag, so that the dust-removing effect can be achieved, and the dust amount on the conveying mechanism can be reduced; set up clean mechanism through the below at transport mechanism, then set up the slide bar again in clean mechanism, a connecting rod, No. two connecting rods and cleaning brush, can drive No. two connecting rods through motor work and rotate, and then make No. two connecting rods rotate and drive the connecting rod removal that is connected with it, and then make a connecting rod drive fixed block and slide bar horizontal migration, and then make the slide bar drive the cleaning brush and remove, thereby can make the cleaning brush clean the belt surface, reach clear effect.

Description

Kiln ash discharging device for low-alkali cement production

Technical Field

The utility model relates to a kiln dust discharging device specifically is a kiln dust discharging device of low alkali cement production.

Background

In some areas where cement is mostly alkaline and located at seaside, when concrete is poured, sand and stone are mostly collected from seaside, so cracks often appear on the poured concrete building. Low alkali cements can solve this problem. The low alkali cement can be produced by a simple method of mixing 30 to 60% of blast furnace slag into a cement raw material. This cement has an extremely low alkali content as compared with ordinary cement, and therefore, has received attention from the cement industry, the construction industry and other sectors. Meanwhile, a way is found for blast furnace slag.

In the production process of the low-alkali cement, the burning time is long, the amount of the produced kiln dust is large, so that the kiln dust needs to be discharged periodically, and the phenomenon that the use of a kiln is easily influenced due to excessive kiln dust in the kiln is avoided. At present, the mode of discharging kiln dust outward is manual mode mostly adopted, and is not only inefficient, simultaneously, still makes workman's health scald because of high temperature easily. In this regard, improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a kiln ash discharge device of low alkali cement production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a kiln dust discharging device for low-alkali cement production comprises a conveying box, a conveying mechanism and a dust collecting box, wherein the conveying mechanism and the dust collecting box are arranged inside the conveying box, one side, close to the output end of the conveying mechanism, of the bottom of the conveying box is arranged in a downward inclined mode, the dust collecting box is arranged on the outer side of the inclined bottom of the conveying box, one side, close to the conveying box, of the dust collecting box is provided with a feeding pipe opening, a movable baffle is arranged in the feeding pipe opening, and the top end of the movable baffle is connected to the top end of the feeding pipe opening through a; this transport mechanism's below is provided with clean mechanism, and this clean mechanism includes slider, slide bar, a plurality of cleaning brush, fixed block, connecting rod and No. two connecting rods, the inside of slider is provided with the sliding tray, the slide bar removes along the sliding tray, the one end that the dust collection box was kept away from to the slide bar is fixed with the fixed block, the one end of a fixed block swing joint connecting rod, the one end of No. two connecting rods of other end swing joint of a connecting rod, the output shaft end at the motor is fixed to the other end of No. two connecting rods.

As a further aspect of the present invention: a fan is arranged on one side of the conveying box, which is far away from the dust collection box, and an air outlet of the fan is positioned above the conveying mechanism; the inside of conveying box is located the output of transport mechanism and is provided with the dust bag, just one side that conveying box is close to the dust bag is connected with the dodge gate through the hinge.

As a further aspect of the present invention: the outer side of the lower end of the inclined box bottom is provided with a discharge pipe opening, and the discharge pipe opening of the conveying box is butted with a feed pipe opening of the dust collecting box.

As a further aspect of the present invention: the dust collecting box is characterized in that connecting buckles are arranged on two sides of the dust collecting box, connecting buckles corresponding to the dust collecting box are arranged on two sides of the conveying box, and the dust collecting box is connected with the conveying box through the connecting buckles on the two sides.

As a further aspect of the present invention: the bottom end of the dust collection box is provided with a plurality of universal wheels, and the top end of the dust collection box is connected with a movable cover through a hinge.

As a further aspect of the present invention: this transport mechanism includes a transfer roller and No. two transfer rollers, a transfer roller and No. two transfer rollers are connected through the belt, just one side of a transfer roller is connected with driving motor.

Compared with the prior art, the beneficial effects of the utility model are that:

by arranging the fan at one side of the conveying box, after the kiln dust is conveyed by the conveying mechanism, flying dust can be blown to the output end of the conveying mechanism through the fan, and then the flying dust can be adsorbed by the dust-removing filter bag, so that the dust-removing effect can be achieved, and the dust amount on the conveying mechanism can be reduced;

the cleaning mechanism is arranged below the conveying mechanism, and then the sliding rod, the first connecting rod, the second connecting rod and the cleaning brush are arranged in the cleaning mechanism, so that the second connecting rod can be driven to rotate through the work of the motor, the second connecting rod can be driven to rotate to drive the first connecting rod connected with the second connecting rod to move, the first connecting rod can drive the fixed block and the sliding rod to horizontally move, the sliding rod can drive the cleaning brush to move, the outer surface of the belt can be cleaned by the cleaning brush, and the cleaning effect is achieved;

through setting up the dust collection box to set up the universal wheel in the bottom of dust collection box, can collect the kiln dust through the dust collection box, collect full back when the kiln dust, can promote this dust collection box and remove, and then can more renew the dust collection box, not only conveniently discharge the kiln dust, simultaneously, can also conveniently remove suitable position with the kiln dust.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the dust collecting box of the present invention.

Fig. 3 is a schematic side view of the dust box of the present invention.

Fig. 4 is a schematic side view of the sliding member of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, an external kiln dust discharge device for low alkali cement production includes a conveying box 1, a conveying mechanism and a dust collection box 18 arranged inside the conveying box 1, one side of the box bottom of the conveying box 1 close to the output end of the conveying mechanism is arranged in a downward inclination manner, the dust collection box 18 is arranged outside the inclined box bottom, a feeding pipe opening 16 is arranged on one side of the dust collection box 18 close to the conveying box 1, a movable baffle 19 is arranged in the feeding pipe opening 16, and the top end of the movable baffle 19 is connected to the top end of the feeding pipe opening 16 through a hinge; this transport mechanism's below is provided with clean mechanism, this clean mechanism includes slider 7, slide bar 8, a plurality of cleaning brush 9, fixed block 10, connecting rod 11 and No. two connecting rods 12, slider 7's inside is provided with sliding tray 20, slide bar 8 moves along sliding tray 20, the one end that dust collection box 18 was kept away from to slide bar 8 is fixed with fixed block 10, the one end of connecting rod 11 of fixed block 10 swing joint, the one end of connecting rod 12 No. two of connecting rod 11's other end swing joint, the output axle head at motor 13 is fixed to the other end of No. two connecting rods 12.

A fan 3 is arranged on one side of the conveying box 1 far away from the dust collection box 18, and an air outlet of the fan 3 is positioned above the conveying mechanism; a dust removal filter bag 4 is arranged at the output end of the conveying mechanism in the conveying box 1, and a movable door is connected to one side, close to the dust removal filter bag 4, of the conveying box 1 through a hinge; can blow to dust bag 4 through 3 work of fan, the dust that will fly away, and then make dust bag 4 adsorb the dust to reduce the dust volume that flies away, and then can reduce the dust on the transport mechanism.

The outer side of the lower end of the inclined box bottom is provided with a discharge pipe orifice 15, and the discharge pipe orifice 15 of the conveying box 1 is butted with a feed pipe orifice 16 of a dust collecting box 18; the kiln dust in the conveying box 1 is conveyed to the feeding pipe opening 16 of the dust collecting box 18 through the discharging pipe opening 15, so that the kiln dust can enter the dust collecting box 18 again.

The two sides of the dust collection box 18 are both provided with connecting buckles 17, the two sides of the conveying box 1 are also both provided with connecting buckles 17 corresponding to the dust collection box 18, and the dust collection box 18 is connected with the conveying box 1 through the connecting buckles 17 on the two sides; the dust collection box 18 is conveniently connected with the conveying box 1 through the connecting buckle 17, so that the dust collection box 18 can be fixed and stable, and kiln dust can be conveyed conveniently.

The bottom end of the dust collection box 18 is provided with a plurality of universal wheels 14, and the top end of the dust collection box 18 is connected with a movable cover through a hinge; the movable cover is convenient to open, the kiln dust can be poured out, and meanwhile, the dust collection box 18 can be moved through the universal wheels 14 when the dust collection box 18 is pushed.

The conveying mechanism comprises a first conveying roller 5 and a second conveying roller 6, wherein the first conveying roller 5 and the second conveying roller 6 are connected through a belt 2, and one side of the first conveying roller 5 is connected with a driving motor; can drive a transfer roller 5 through driving motor work and rotate, and then make 5 work of a transfer roller drive belt 2 and remove, and then make No. two transfer rollers 6 rotate thereupon for 2 rotations of belt realize the work of carrying the kiln ash.

The working principle is as follows: firstly, moving the dust collection box 18 to the discharge pipe orifice 15 of the conveying box 1, then butting the feed pipe orifice 16 with the discharge pipe orifice 15, and then connecting the conveying box 1 with the connecting buckle 17 on the outer side of the dust collection box 18, so that the dust collection box 18 is successfully butted with the conveying box 1; kiln dust enters the conveying mechanism through the top end of the conveying box 1, so that the kiln dust enters the conveying mechanism, the driving mechanism works, the first conveying roller 5 connected with the driving mechanism can be driven to rotate, the first conveying roller 5 is driven to rotate to drive the belt 2 to move, the belt 2 is driven to move to drive the second conveying roller 6 to rotate, the belt 2 is driven to move to achieve the effect of conveying the kiln dust, when the kiln dust is conveyed to the output end of the conveying mechanism, the kiln dust is conveyed to the discharging pipe opening 15 through the box bottom with the inclined bottom end, and then the kiln dust enters the dust collecting box 18 through the discharging pipe opening 15, so that the kiln dust is collected by the dust collecting box 18; when the conveying mechanism works, a motor 13 in the cleaning mechanism is opened, so that the motor 13 works to drive a second connecting rod 12 to rotate, the second connecting rod 12 rotates to drive a first connecting rod 11 connected with the second connecting rod to move, the first connecting rod 11 moves to push a fixing block 10 to move, the fixing block 10 moves to drive a sliding rod 8 to horizontally move, the sliding rod 8 moves along a sliding groove 20 of a sliding part 7, a cleaning brush 9 on the sliding rod 8 is driven to move, the cleaning brush 9 brushes the outer surface of the belt 2, and kiln dust on the belt 2 can be brushed off; the fan 3 works to blow in the conveying box 1, so that kiln ash in the conveying box 1 is blown to the output end of the conveying mechanism and is adsorbed by the dust removal filter bag 4, and the amount of the kiln ash in the conveying box 1 can be reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a kiln dust discharging device of low alkali cement production, includes delivery box (1), sets up transport mechanism and dust collection box (18) inside delivery box (1), its characterized in that: one side of the bottom of the conveying box (1), which is close to the output end of the conveying mechanism, is arranged in a downward inclined manner, the dust collection box (18) is arranged on the outer side of the inclined bottom of the conveying box, a feeding pipe opening (16) is formed in one side of the dust collection box (18), which is close to the conveying box (1), a movable baffle plate (19) is arranged in the feeding pipe opening (16), and the top end of the movable baffle plate (19) is connected to the top end of the feeding pipe opening (16) through a hinge; this transport mechanism's below is provided with clean mechanism, and this clean mechanism includes slider (7), slide bar (8), a plurality of cleaning brush (9), fixed block (10), connecting rod (11) and No. two connecting rods (12), the inside of slider (7) is provided with sliding tray (20), slide bar (8) are followed sliding tray (20) and are removed, the one end that dust collection box (18) was kept away from in slide bar (8) is fixed with fixed block (10), the one end of connecting rod (11) of fixed block (10) swing joint, the one end of connecting rod (12) No. two connecting rods of other end swing joint of connecting rod (11), the output axle head at motor (13) is fixed to the other end of No. two connecting rods (12).

2. The kiln dust discharge device for low-alkali cement production according to claim 1 is characterized in that: a fan (3) is installed on one side, away from the dust collection box (18), of the conveying box (1), and an air outlet of the fan (3) is located above the conveying mechanism; the dust removal device is characterized in that a dust removal filter bag (4) is arranged at the output end of the conveying mechanism in the conveying box (1), and a movable door is connected to one side, close to the dust removal filter bag (4), of the conveying box (1) through a hinge.

3. The kiln dust discharge device for low-alkali cement production according to claim 2 is characterized in that: a discharge pipe orifice (15) is arranged on the outer side of the lower end of the box bottom of the conveying box (1), and the discharge pipe orifice (15) of the conveying box (1) is connected with a feed pipe orifice (16) of a dust collection box (18).

4. The kiln dust discharge device for low-alkali cement production according to claim 1 is characterized in that: both sides of the dust collection box (18) are provided with connecting buckles (17), both sides of the conveying box (1) are also provided with connecting buckles (17) corresponding to the dust collection box (18), and the dust collection box (18) is connected with the conveying box (1) through the connecting buckles (17) on both sides.

5. The kiln dust discharge device for low-alkali cement production according to claim 1 is characterized in that: the bottom end of the dust collection box (18) is provided with a plurality of universal wheels (14), and the top end of the dust collection box (18) is connected with a movable cover through hinges.

6. The kiln dust discharge device for low-alkali cement production according to claim 1 is characterized in that: this transport mechanism includes transfer roller (5) and No. two transfer rollers (6), transfer roller (5) and No. two transfer rollers (6) are connected through belt (2), just one side of a transfer roller (5) is connected with driving motor.