CN212701625U

CN212701625U - Humidifying ash stirring device

Info

Publication number: CN212701625U
Application number: CN202021207229.XU
Authority: CN
Inventors: 吴晓伟
Original assignee: Chongqing Zhongzha Metallurgy Renewable Resources Co ltd
Current assignee: Chongqing Zhongzha Metallurgy Renewable Resources Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-03-16
Anticipated expiration: 2030-06-23

Abstract

The utility model relates to a agitated vessel technical field specifically discloses humidification ash agitating unit, including support frame and agitator tank, be equipped with rabbling mechanism in the agitator tank, the top of agitator tank is sealed, and the bottom is equipped with the discharging pipe, is equipped with the on-off valve in the discharging pipe, and the rabbling mechanism includes hollow shaft and many puddlers, and the hollow shaft top is rotated and is connected with the feeder hopper, and the feeder hopper is fixed on the support frame, be equipped with a plurality of stirring vane on the puddler, be connected with drive hollow shaft pivoted drive unit on the hollow shaft, be fixed with the sun gear that is located the agitator tank on the hollow shaft, be fixed with on the puddler with sun gear engaged with planet wheel, still rotate in the agitator tank and be connected with the ring gear, sun gear, planet wheel and ring gear form planetary. Adopt the technical scheme in this patent to solve prior art when mixing the ash material, can produce the problem of a large amount of dusts.

Description

Humidifying ash stirring device

Technical Field

The utility model relates to a agitated vessel technical field, in particular to humidification ash agitating unit.

Background

In the steel making field, fly ash (or steel making fly ash) can be roughly divided into two types according to the requirements and properties of dust removal setting: the dust removal of the flue gas is iron-containing dust generated in the process of a smoke discharging link of steel making production, and the dust removal of the environment is dust generated in the environment of a production plant.

The dedusting ash generated in the steelmaking process contains a large amount of metal components, so the dedusting ash needs to be recycled, in addition, the steelmaking dedusting ash contains higher alkali metal elements and cannot be directly used for sintering or a blast furnace, and only can be returned to a converter for steelmaking, because the steelmaking dedusting ash exists in a powdery form and cannot directly enter the converter for smelting, the dedusting ash needs to be subjected to ball pressing treatment to form a spherical body, in order to improve the iron content of iron balls, iron oxide scales or magnetic separation powder iron ash and the like are usually added into the dedusting ash, so that ash materials need to be mixed, and common stirring equipment can generate a large amount of dust during stirring, thereby threatening the health of workers.

SUMMERY OF THE UTILITY MODEL

The utility model provides a humidification ash agitating unit to solve prior art when mixing the ash, can produce the problem of a large amount of dusts.

In order to achieve the above purpose, the technical scheme of the utility model is that:

humidification ash agitating unit, including support frame and agitator tank, be equipped with rabbling mechanism in the agitator tank, the top of agitator tank is sealed, and the bottom is equipped with the discharging pipe, be equipped with the start-stop valve in the discharging pipe, rabbling mechanism is including rotating hollow shaft and many puddlers of connection at the agitator tank top, the hollow shaft top is rotated and is connected with the feeder hopper, and the feeder hopper is fixed on the support frame, be equipped with a plurality of stirring vane on the puddler, be connected with drive hollow shaft pivoted drive unit on the hollow shaft, be fixed with the sun gear that is located the agitator tank on the hollow shaft, be fixed with on the puddler with sun gear engaged with planet wheel, still rotate in the agitator tank and be connected with the ring gear, sun gear, planet wheel and ring gear form planetary gear mechanism, still be.

The technical principle and the effect of the technical scheme are as follows:

1. the setting is sealed at agitator tank top in this scheme, and at the stirring in-process, the ash material can not be because of rabbling mechanism's work like this for the dust is discharged from the agitator tank top, guarantees that dust content is in normal within range value in the operational environment, and the dust removal ash enters into the agitator tank with the iron ashes is synchronous in addition, makes both mix the ash material composition that forms more even.

2. This scheme cavity mandrel passes through planetary gear mechanism and transmits the torque for the puddler, still plays the effect of carrying dust removal ash and iron ashes simultaneously, and consequently during dust removal ash and iron ashes discharge hollow shaft, under the centrifugal force effect that the hollow shaft produced, dust removal ash and iron ashes are to dispersion all around to make that rabbling mechanism is better mix dust removal ash, iron ashes and water, form even humidification ash material.

3. The moisturizing humidification unit that sets up in this scheme is carrying out the in-process that stirs to the ash, still is moisturizing, and this one side reduces the ash and raises, and on the other hand is because contain certain organic matter, oxide etc. in the ash, consequently adds water and can play the effect of dispelling to the ash, improves the smelting quality of ash.

Further, the humidification unit includes water pump and many moisturizing pipes, and the moisturizing pipe includes vertical section and horizontal segment, and the vertical section of moisturizing pipe is fixed on the agitator tank, and the free end of the horizontal segment of moisturizing pipe is towards the bottom of hollow shaft.

Has the advantages that: therefore, the ash discharged from the hollow shaft is mixed and contacted with the water discharged from the water replenishing pipe at the first time and then is fully mixed under the action of the stirring blades.

Further, the driving unit comprises a motor and a belt transmission mechanism, and the motor drives the hollow shaft to rotate through the belt transmission mechanism.

Has the advantages that: the hollow shaft plays a role in conveying ash besides transmitting torque, so that other transmission mechanisms are required to transmit the torque of the motor, and the belt transmission mechanism is preferable because the transmission torque is stable and has no noise.

Furthermore, a plurality of scraping plates are fixed at the bottom of the gear ring and are tightly attached to the inner wall of the stirring tank.

Has the advantages that: therefore, in the stirring process, the gear ring also rotates at a slow speed, so that the scraper is driven to scrape the ash attached to the side wall of the stirring tank together, and the ash is prevented from caking on the inner wall of the stirring tank.

Furthermore, mutually crossed reinforcing strips are fixed between the adjacent scrapers.

Has the advantages that: the strength of the scraper is improved by the arrangement, and the scraper is prevented from being broken in the working process.

Further, stirring vane on each puddler is for staggering the distribution in the vertical.

Has the advantages that: set up the effect scope that improves stirring vane like this for dust removal ash and iron ashes can obtain abundant stirring and humidification.

Further, the bottom of agitator tank is equipped with the back taper section, and the discharging pipe is connected with the back taper section.

Has the advantages that: the setting of back taper section, the humidification ash of being convenient for just can enter into the discharging tube along the inner wall of back taper section based on self gravity.

Furthermore, a humidity detection unit is arranged on the side wall of the inverted cone-shaped section, the opening and closing valve is an electromagnetic valve, and the electromagnetic valve is controlled to be opened and closed through the humidity detection unit.

Has the advantages that: the arrangement ensures that the humidity of the humidifying ash discharged from the stirring tank can meet the process requirement.

Furthermore, a material taking port located below the opening and closing valve is further arranged on the side wall of the discharge pipe.

Has the advantages that: the material is got to the humidification ash material of following discharging pipe exhaust of being convenient for like this setting to whether the humidity of detecting the humidification ash material reaches the technological requirement.

Further, the material taking port is in a normally closed state.

Has the advantages that: thus, leakage from the material taking port is prevented in the discharging process of the humidifying ash material.

Drawings

Fig. 1 is a sectional view of embodiment 1 of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the stirring device comprises a stirring tank 1, an inverted conical section 2, a discharge pipe 3, a hollow shaft 4, a stirring rod 5, stirring blades 6, a feed hopper 7, a motor 8, a belt transmission mechanism 9, a sun gear 10, a planetary gear 11, a gear ring 12, a scraper 13 and a water replenishing pipe 14.

Example 1 is substantially as shown in figure 1:

humidification ash agitating unit, including support frame and agitator tank 1, wherein agitator tank 1 fixes on the support frame, and the top of agitator tank 1 is the enclosed state, and it has back taper section 2 to weld in the bottom of agitator tank 1, and it has discharging pipe 3 to weld in the bottom of back taper section 2, is equipped with the start-stop valve in the discharging pipe 3, is equipped with rabbling mechanism in agitator tank 1.

In this embodiment, the stirring mechanism includes hollow shaft 4 and many puddlers 5 of rotation connection at agitator tank 1 top, all be fixed with many stirring vane 6 on many puddlers 5, stirring vane 6 on each puddler 5 is vertical for staggering the distribution, many puddlers 5 are around the circumference equipartition of hollow shaft 4, rotate at hollow shaft 4 top and be connected with the feeder hopper 7 that is located agitator tank 1 outside, feeder hopper 7 is fixed on the support frame, be equipped with drive hollow shaft 4 pivoted drive unit on agitator tank 1, drive unit includes motor 8 and belt drive mechanism 9 in this embodiment, motor 8 is fixed on the support frame, belt drive mechanism 9 includes driving pulley and driven pulley, wherein driving pulley fixes on the output shaft of motor 8, and driven pulley fixes on hollow shaft 4, be connected with the belt between driving pulley and the driven pulley.

A sun gear 10 positioned in the stirring tank 1 is fixed on the hollow shaft 4, a planetary gear 11 meshed with the sun gear 10 is fixed on the stirring rod 5, and a gear ring 12 is further rotatably connected in the stirring tank 1, so that the sun gear 10, the planetary gear 11 and the gear ring 12 form a planetary gear mechanism, a plurality of scraping plates 13 are fixed at the bottom of the gear ring 12, the scraping plates 13 are tightly attached to the inner wall of the stirring tank 1, and crossed reinforcing strips are fixed between the adjacent scraping plates 13.

Still be equipped with the humidification unit on agitator tank 1, wherein the humidification unit includes water pump and many moisturizing pipes 14, many moisturizing pipes 14 and the delivery port intercommunication of water pump, moisturizing pipe 14 includes vertical section and horizontal segment, and wherein the vertical section of moisturizing pipe 14 is fixed on agitator tank 1, and the vertical section of each moisturizing pipe 14 all is located the space between the adjacent planet wheel, and the free end of the horizontal segment of moisturizing pipe 14 is towards the bottom of hollow shaft 4.

During concrete implementation, the auger will be adorned respectively in the ash storehouse in dust removal ash and the iron dust are carried to feeder hopper 7 in, motor 8 starts, it rotates to drive hollow shaft 4, the dust removal ash and the iron dust that get into feeder hopper 7 enter into agitator tank 1 along with hollow shaft 4, because hollow shaft 4 is rotating, it produces centrifugal force to dust removal ash and iron dust, make dust removal ash and iron dust fly upward to agitator arm 5 all around, water pump work simultaneously, supply with moisture in to agitator tank 1 through moisturizing pipe 14, make dust removal ash and iron dust be by stirring vane 6 stirring in-process, can fully contact with moisture, form the humidification ash material, the humidification ash material enters into back taper section 2 in, and discharge from discharging pipe 3, get into in the next process.

Example 2:

the difference from example 1 is that: be equipped with humidity detecting element on the lateral wall of back taper section 2, the on-off valve is the solenoid valve in this embodiment, wherein the solenoid valve is opened and close through humidity detecting element control, humidity detecting element includes humidity transducer and controller, wherein humidity transducer fixes on the inner wall of back taper section 2, be equipped with the mounting hole that supplies the wire to connect out on the back taper section 2, humidity transducer is connected with the controller electricity, after humidity transducer detects humidity and reaches the requirement, signal transmission for the controller, open through controller control solenoid, the ash material of the interior humidification of back taper section 2 is discharged from discharging pipe 3.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. Humidification ash agitating unit, including support frame and agitator tank, be equipped with rabbling mechanism in the agitator tank, its characterized in that: the top of agitator tank is sealed, and the bottom is equipped with the discharging pipe, be equipped with the start-stop valve in the discharging pipe, rabbling mechanism is including rotating hollow shaft and many puddlers of connection at the agitator tank top, the hollow shaft top is rotated and is connected with the feeder hopper, and the feeder hopper is fixed on the support frame, be equipped with a plurality of stirring vane on the puddler, be connected with drive hollow shaft pivoted drive unit on the hollow shaft, be fixed with the sun gear that is located the agitator tank on the hollow shaft, be fixed with on the puddler with the planet wheel of sun gear meshing, still rotate in the agitator tank and be connected with the ring gear, sun gear, planet wheel and ring gear form planetary gear mechanism, still are equipped with the.

2. A humidifying ash stirring device as claimed in claim 1, wherein: the humidifying unit comprises a water pump and a plurality of water replenishing pipes, each water replenishing pipe comprises a vertical section and a horizontal section, the vertical section of each water replenishing pipe is fixed on the stirring tank, and the free end of the horizontal section of each water replenishing pipe faces to the bottom of the hollow shaft.

3. A humidifying ash stirring device as claimed in claim 2, wherein: the driving unit comprises a motor and a belt transmission mechanism, and the motor drives the hollow shaft to rotate through the belt transmission mechanism.

4. A humidifying ash stirring device as claimed in claim 1, wherein: and a plurality of scraping plates are fixed at the bottom of the gear ring and are tightly attached to the inner wall of the stirring tank.

5. A humidified ash stirring apparatus as claimed in claim 4, wherein: and mutually crossed reinforcing strips are fixed between the adjacent scrapers.

6. A humidifying ash stirring device as claimed in claim 1, wherein: the stirring blades on each stirring rod are vertically distributed in a staggered manner.

7. A humidified ash stirring apparatus as claimed in claim 6, wherein: the bottom of agitator tank is equipped with the back taper section, and the discharging pipe is connected with the back taper section.

8. A humidified ash stirring apparatus as claimed in claim 7, wherein: the side wall of the inverted cone-shaped section is provided with a humidity detection unit, the opening and closing valve is an electromagnetic valve, and the electromagnetic valve is controlled to be opened and closed through the humidity detection unit.

9. A humidified ash stirring apparatus as claimed in claim 8, wherein: and a material taking port positioned below the opening and closing valve is also arranged on the side wall of the discharge pipe.

10. A humidified ash stirring apparatus as claimed in claim 9, wherein: the material taking port is in a normally closed state.