CN210399821U

CN210399821U - Novel inoculant is dry device

Info

Publication number: CN210399821U
Application number: CN201921459016.3U
Authority: CN
Inventors: 凌云
Original assignee: Zhenjiang Dongfeng Special Alloy Co Ltd
Current assignee: Zhenjiang Dongfeng Special Alloy Co Ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-04-24
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a novel inoculant drying device in the inoculant manufacturing field, which comprises a hopper, wherein the hopper is arranged on a bracket, a discharge port of the hopper is connected with a drying mechanism, the drying mechanism is arranged on the bracket, a stirring mechanism is arranged in the drying mechanism, the stirring mechanism is connected with a speed reducing motor, and the speed reducing motor is arranged on the bracket; send into the inoculant into the hopper, in the discharge gate entering drying mechanism from the hopper, drying mechanism generates heat and carries out the family's drying to the inoculant, rabbling mechanism function simultaneously, make the inoculant constantly stirred in drying mechanism, accelerate the heat exchange of inoculant, make the inoculant in the drying mechanism heat up fast and be heated, remaining aqueous vapor gived off fast in making the inoculant in the stirring that rolls, can heat the drying to the inoculant better, get rid of the aqueous vapor fast, promote the effect and the efficiency of drying by heating, the utility model discloses can be used to the drying process of inoculant.

Description

Novel inoculant is dry device

Technical Field

The utility model relates to a drying device.

Background

The inoculant can promote graphitization, reduce chilling tendency, improve graphite morphology and distribution, increase eutectic cell number, and refine matrix structure, and has good effect in a short time (about 5-8 minutes) after inoculation. Is mainly applicable to common natural parts or late instantaneous inoculation in various situations. At present, in industrial production, an inoculant is often wrapped by a steel belt to form an inoculant cored wire, and the inoculant cored wire is added into molten iron for treatment. Inoculants must be kept dry during use or tend to blow holes in the casting during use. In the prior art, an inoculant drying device with a notice number of CN 206974034U and a notice date of 2018.02.06 is disclosed, and belongs to the technical field of drying equipment. The inoculant drying device solves the technical problems of discontinuous drying, uneven heating and low drying efficiency of the existing inoculant drying device. The utility model discloses a hopper, stoving case and support, wherein: the hopper is arranged on the bracket, the drying box is arranged below the hopper, a partition plate is arranged between the hopper and the drying box, and a plurality of discharging holes are uniformly distributed on the partition plate; the bottom of the drying box is provided with a discharging gate valve, the middle part of the inner cavity of the hopper is vertically provided with an exhaust pipe, the lower end of the exhaust pipe is connected with the partition plate, an air inlet at the bottom of the exhaust pipe is communicated with the inner cavity of the drying box, and an air outlet at the top of the exhaust pipe is communicated with the outside; the drying box is characterized in that a plurality of electric heating pipe sleeves are arranged in the drying box in the horizontal direction, two ends of each electric heating pipe sleeve penetrate through the side wall of the drying box and are communicated with the outside, and electric heating pipes are arranged in the electric heating pipe sleeves. The utility model discloses have the heating evenly, production efficiency is high, with low costs etc. excellent. However, because the inoculant is in a static state in the drying box, when the inoculant is heated by the heating pipe, the local part of the inoculant is uneven in heating, and meanwhile, water and air accumulated in the middle of the inoculant cannot be timely dispersed, so that the drying effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel inoculant is dry device can carry out the drying by heating to the inoculant better, gets rid of the aqueous vapor fast, promotes the effect and the efficiency of drying by heating.

In order to achieve the purpose, the utility model provides a novel inoculant is dry device, the novel rotary kiln comprises a hopper, the hopper is installed on the support, the discharge gate of hopper links to each other with drying mechanism, drying mechanism sets up on the support, be provided with rabbling mechanism in the drying mechanism, rabbling mechanism links to each other with gear motor, gear motor sets up on the support.

Compared with the prior art, the beneficial effects of the utility model reside in that, in sending into the hopper with the inoculant, in the discharge gate entering drying mechanism from the hopper, drying mechanism generates heat and carries out the family's drying to the inoculant, rabbling mechanism function simultaneously, make the inoculant constantly stirred in drying mechanism, accelerate the heat exchange of inoculant, make the inoculant in the drying mechanism heat fast and be heated, remaining aqueous vapor distributes fast in making the inoculant in the stirring that rolls, can heat the drying to the inoculant better, get rid of the aqueous vapor fast, promote the effect and the efficiency of drying by heating, the utility model discloses can be used to the drying process of inoculant.

As a further improvement, the rabbling mechanism includes the stirring axle sleeve, be provided with puddler and puddler down on the (mixing) axle sleeve, go up the puddler and set up with puddler symmetry down, stirring axle sleeve cover is established in the axis of rotation, the axis of rotation links to each other with gear motor, and gear motor rotates like this, then drives the axis of rotation and rotates for the stirring axle sleeve rotates, goes up puddler and puddler rotatory round down, makes the inoculant in the drying mechanism turn from top to bottom, further promotes the effect that stirs and turn, makes the heat exchange in the inoculant faster, has accelerated the programming rate of temperature rise of inoculant, promotes the speed of taking out the aqueous vapor.

As a further improvement, the end of going up the puddler is provided with the hook plate, the end of puddler is provided with down the hook plate down, hook plate and last hook plate reverse setting down, continuously catch hold of with a hook the inoculant fast again through last hook plate and lower hook plate in-process like this for upper portion inoculant and lower part inoculant in the drying mechanism overturn the exchange position fast, make the programming rate of temperature rise of inoculant obtain effectual promotion, and the aqueous vapor that contains in the inoculant constantly distributes away at the in-process that the inoculant tumbles fast, further promoted the drying efficiency and the effect of inoculant.

As the utility model discloses a further improvement, drying mechanism includes the drying cabinet, be provided with the intermediate layer in the drying cabinet, be provided with the heating pipe in the intermediate layer, carry out inoculant stirring in-process like this, can avoid the heating pipe to touch rabbling mechanism, improve the stirring security.

As the utility model discloses a further improvement, the discharge gate of hopper links to each other through last electric valve between the top of drying cabinet, and inoculant in the hopper carries out automatic control in the drying cabinet like this, need not artificial opening and closing, raises the efficiency and the security.

As a further improvement, the feed opening has been seted up to the bottom of drying cabinet, be provided with down electric valve on the feed opening, be provided with the conveyer belt under the feed opening, the inoculant is dry like this and finishes the back, opens through lower motorised valve, and then inoculant after the drying directly falls on the conveyer belt, send off next process through the conveyer belt and insert the manufacturing that carries out the cored wire in the steel band.

Drawings

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

Fig. 2 is the schematic diagram of the internal structure of the drying mechanism of the present invention.

Fig. 3 is a schematic structural diagram of the stirring mechanism of the present invention.

The automatic drying machine comprises a speed reducing motor 1, a hopper 2, an electric valve 3, a rotating shaft 4, a support 5, an electric valve 6, a drying box 7, a conveying belt 8, a heating pipe 9, an upper hook plate 10, an upper stirring rod 11, an interlayer 12, a stirring shaft sleeve 13, a lower hook plate 14 and a lower stirring rod 15.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

the novel inoculant drying device shown in the figures 1-3 comprises a hopper 2, wherein the hopper 2 is arranged on a support 5, a discharge port of the hopper 2 is connected with a drying mechanism, the drying mechanism is arranged on the support 5, a stirring mechanism is arranged in the drying mechanism, the stirring mechanism is connected with a speed reducing motor 1, and the speed reducing motor 1 is arranged on the support 5; the stirring mechanism comprises a stirring shaft sleeve 13, an upper stirring rod 11 and a lower stirring rod 15 are arranged on the stirring shaft sleeve 13, the upper stirring rod 11 and the lower stirring rod 15 are symmetrically arranged, the stirring shaft sleeve 13 is sleeved on the rotating shaft 4, and the rotating shaft 4 is connected with the speed reducing motor 1; the tail end of the upper stirring rod 11 is provided with an upper hook plate 10, the tail end of the lower stirring rod 15 is provided with a lower hook plate 14, and the lower hook plate 14 and the upper hook plate 10 are arranged in a reverse manner; the drying mechanism comprises a drying box 7, an interlayer 12 is arranged in the drying box 7, and a heating pipe 9 is arranged in the interlayer 12; the discharge hole of the hopper 2 is connected with the top of the drying box 7 through an upper electric valve 3; the bottom of the drying box 7 is provided with a feed opening, a lower electric valve 6 is arranged on the feed opening, and a conveying belt 8 is arranged under the feed opening.

When the inoculant works, the inoculant is poured into the hopper 2, the upper electric valve 3 is opened, the inoculant in the hopper 2 enters the drying box 7, the heating pipe 9 is started to heat, the speed reducing motor 1 rotates to drive the rotating shaft 4 to rotate, the stirring shaft sleeve 13 rotates, the upper stirring rod 11 and the lower stirring rod 15 rotate for one circle, meanwhile, the upper hook plate 10 and the lower hook plate 14 are matched to continuously stir the inoculant in the drying box 7 from top to bottom, so that the inoculant in the drying box 7 is always kept to be exchanged at the upper position and the lower position, the temperature of the inoculant in the drying box 7 is ensured to be consistent, the conditions of high temperature in some places and low temperature in some places are avoided, the heat exchange in the inoculant is faster, the heating speed of the inoculant is accelerated, the inoculant continuously rolls, and residual steam in the inoculant is continuously gasified at high temperature and is emitted out, greatly improving the speed of removing the water vapor. Automatic control is adopted in the whole heating and drying process, during feeding, the upper electric control valve 3 is opened, the lower electric control valve 6 is closed, feeding is completed, the upper electric control valve 3 is closed, the lower electric control valve 6 is kept closed, after drying is completed, the lower electric control valve 6 is opened, the dried inoculant falls into the conveyor belt 8, the conveyor belt 8 is used for conveying the inoculant to the feeding device, the inoculant is filled into the steel belt to be made into the cored wire, and the whole process is carried out circularly.

The present invention is not limited to the above embodiments, and based on the technical solutions of the present disclosure, those skilled in the art can make some substitutions and transformations to some technical features without creative labor according to the disclosed technical contents, and these substitutions and transformations are all within the protection scope of the present invention.

Claims

1. The utility model provides a novel inoculant is dry device, includes the hopper, the hopper is installed on the support, its characterized in that: the discharge gate of hopper links to each other with drying mechanism, drying mechanism sets up on the support, be provided with rabbling mechanism in the drying mechanism, rabbling mechanism links to each other with gear motor, gear motor sets up on the support.

2. The novel inoculant dryer of claim 1, wherein: the stirring mechanism comprises a stirring shaft sleeve, an upper stirring rod and a lower stirring rod are arranged on the stirring shaft sleeve, the upper stirring rod and the lower stirring rod are symmetrically arranged, the stirring shaft sleeve is sleeved on the rotating shaft, and the rotating shaft is connected with a speed reduction motor.

3. The novel inoculant dryer of claim 2, wherein: the tail end of the upper stirring rod is provided with an upper hook plate, the tail end of the lower stirring rod is provided with a lower hook plate, and the lower hook plate and the upper hook plate are arranged in a reverse mode.

4. The novel inoculant dryer of claim 3, wherein: the drying mechanism comprises a drying box, an interlayer is arranged in the drying box, and a heating pipe is arranged in the interlayer.

5. The novel inoculant dryer of claim 4, wherein: and the discharge port of the hopper is connected with the top of the drying box through an upper electric valve.

6. The novel inoculant dryer of claim 5, wherein: the drying oven is characterized in that a feed opening is formed in the bottom of the drying oven, a lower electric valve is arranged on the feed opening, and a conveying belt is arranged under the feed opening.