CN219187727U - Powder impurity removing device - Google Patents

Abstract

The utility model provides a powder impurity removing device which comprises an impurity removing barrel, wherein a rotary table is arranged at the bottom end inside the impurity removing barrel, a rotary motor is arranged at the lower end of the rotary table, a rotary shaft of the rotary motor is connected to the central position of the lower end of the rotary table, a stirring rod is arranged on the rotary table, a mounting groove is arranged on the stirring rod, an impurity removing net bag is arranged in the mounting groove, the mesh aperture of the impurity removing net bag is larger than the particle size of powder and smaller than the particle size of the impurities, a screen is arranged at the barrel opening of the impurity removing barrel, a support is arranged on the side face of the impurity removing barrel, a turnover motor is arranged on the support, a turnover support is arranged on the rotary shaft of the turnover motor, the turnover support is arranged in the middle of the impurity removing barrel, and a powder outlet is arranged on the side face of the lower part of the impurity removing barrel. The impurity removing effect is improved, and the overturning bracket is driven to swing back and forth through the work of the overturning motor, so that powder is overturned back and forth in the impurity removing barrel, and the mixing and discharging are convenient.

Description

Powder impurity removing device

Technical Field

The utility model relates to the technical field of alumina powder processing, in particular to a powder impurity removing device.

Background

At present, when alumina powder is manufactured, powder raw materials are used for processing and preparing, other sundries are easy to mix before the powder raw materials reach a processing position, such as auxiliary materials, dust, sundries left in the process of manufacturing the raw materials, and various sundries such as impurities which are carelessly doped in the process of transportation, and impurities of the sundries are removed, the impurities in the powder raw materials are removed by simple filtration in a general mode, but the impurities are difficult to remove by simple filtration, such as the disclosed patent 2014103090743 discloses a castable powder treatment device, water is injected into the powder through a water injection device, dust generated in the process of collecting and reprocessing the prize powder is removed, but the structure only can remove the dust dissolved in water, and the removal effect on other impurities is poor. Therefore, it is important to solve the problems of single impurity removal effect and low efficiency in powder processing.

Disclosure of Invention

The utility model aims to provide a powder impurity removing device, which is characterized in that a screen mesh on an impurity removing barrel is used for carrying out first impurity removing operation, then the screen mesh is stirred by a stirring rod in the impurity removing barrel, impurity with the particle size larger than that of powder is collected by an impurity removing net bag on the stirring rod when the stirring rod moves, impurity removing is completed for the second time, three impurity removing operations are completed through a water washing spray nozzle, the impurity removing effect is improved, and the problems of single impurity removing effect and low efficiency in powder processing are solved.

The utility model provides a powder impurity removing device which comprises an impurity removing barrel, wherein a rotary table is arranged at the bottom end inside the impurity removing barrel, a rotary motor is arranged at the lower end of the rotary table, a rotary shaft of the rotary motor is connected to the central position of the lower end of the rotary table, a stirring rod is arranged on the rotary table, a mounting groove is arranged on the stirring rod, an impurity removing net bag is arranged in the mounting groove, the mesh aperture of the impurity removing net bag is larger than the particle size of powder and smaller than the particle size of the impurities, a screen is arranged at the barrel opening of the impurity removing barrel, a support is arranged on the side face of the impurity removing barrel, a turnover motor is arranged on the support, a turnover support is arranged on the rotary shaft of the turnover motor, the turnover support is arranged in the middle of the impurity removing barrel, and a powder outlet is arranged on the side face of the lower part of the impurity removing barrel.

The further improvement is that: an electromagnet is arranged on the inner wall of the impurity removal barrel, and is electrified to generate magnetic force to adsorb and remove metal impurities in the powder raw materials.

The further improvement is that: the turnover motor is a motor with a forward and reverse rotation function, and is provided with a time relay, and the working time of the turnover motor is controlled through the time relay.

The further improvement is that: the side of the upper part of the impurity removal barrel is provided with a water washing spray head, water is sprayed into the impurity removal barrel through a water washing spray head externally connected with a water tap, and impurities dissolved in water are washed.

Pouring the powder into the edulcoration bucket, separate the impurity that the size is obvious great when passing through the screen cloth, then the powder falls into in the edulcoration bucket, rotate motor circular telegram start work, drive the carousel and rotate, stirring rod on the carousel stirs the powder, make it produce and flow, and edulcoration string bag on the stirring rod carries out secondary screening to the powder, get rid of probably remaining impurity, upset motor work drives upset support swing back and forth, thereby drive the edulcoration bucket and take place the swing, make the powder rock in the edulcoration bucket, improve the sieving effect of screen cloth and edulcoration string bag.

In the sieving process, if metal impurities need to be removed, a switch of the electromagnet can be turned on, the electromagnet is electrified to generate magnetic force, the metal impurities are adsorbed on the wall of a nearby impurity removing barrel, and after powder is processed and discharged from a powder outlet, the electromagnet is turned off to collect the impurities.

After the screening of the screen cloth and the impurity removing net bag is completed, the water washing spray head is opened, water is scattered into the impurity removing barrel to clean powder, meanwhile, the motor is rotated to work, the rotary table drives the stirring rod to stir and clean the powder, impurities such as dust and the like which are dissolved in the powder and are dissolved in the water are removed, and dirty water is discharged in the drain pipe arranged at the lower part of the side surface of the impurity removing barrel after the cleaning is completed.

The beneficial effects of the utility model are as follows: the screen cloth through on the edulcoration bucket carries out first edulcoration work, then is stirred by the puddler in the edulcoration bucket, and the edulcoration string bag on the puddler is greater than the impurity collection of powder to the particle diameter when the puddler moves, and the edulcoration is accomplished to the secondary to accomplish three edulcoration works through the washing shower nozzle, improve the edulcoration effect, and drive upset support swing back and forth through upset motor work, make the powder turn back and forth in the edulcoration bucket, both convenient mixing and convenient unloading.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Wherein: 1-impurity removing barrel, 2-turntable, 3-rotating motor, 4-stirring rod, 5-impurity removing net bag, 6-screen, 7-bracket, 8-turnover motor, 9-turnover bracket, 10-powder outlet, 11-electromagnet, 12-time relay and 13-water washing spray head.

Detailed Description

The present utility model will be further described in detail with reference to examples, which are provided for the purpose of illustration only and are not intended to limit the scope of the present utility model.

As shown in fig. 1, this embodiment provides a powder edulcoration device, including edulcoration bucket 1, the inside bottom of edulcoration bucket 1 is provided with carousel 2, carousel 2 lower extreme is provided with rotary motor 3, and rotary motor 3's pivot is connected in carousel 2 lower extreme central point put, be provided with puddler 4 on the carousel 2, be provided with the mounting groove on the puddler 4, install edulcoration string bag 5 in the mounting groove, the mesh aperture of edulcoration string bag 5 is greater than powder particle diameter and is less than debris particle diameter, the bung department of edulcoration bucket 1 is provided with screen cloth 6, edulcoration bucket 1 side is provided with support 7, be provided with upset motor 8 on the support 7, upset motor 8 is the motor that has the positive and negative rotation function, be provided with time relay 12 on the upset motor 8, be provided with upset support 9 in the pivot of upset motor 8 through time relay 12, upset support 9 installs at edulcoration bucket 1 middle part, edulcoration bucket 1 side is provided with out powder mouth 10. Pouring powder into the edulcoration bucket 1, separate the impurity that the size is obvious great when passing through screen cloth 6, then the powder falls into in the edulcoration bucket 1, turn on motor 3 and begin work, drive carousel 2 and rotate, puddler 4 on the carousel 2 stirs the powder, make it produce the flow, and edulcoration string bag 5 on puddler 4 carries out secondary screening to the powder, get rid of probably remaining impurity, upset motor 8 work drives upset support 9 swing back and forth, thereby drive edulcoration bucket 1 and take place the swing, make the powder rock in edulcoration bucket 1, improve the sieving effect of screen cloth 6 and edulcoration string bag 5.

An electromagnet 11 is arranged on the inner wall of the impurity removal barrel 1, and magnetic force is generated by electrifying the electromagnet 11 to adsorb and remove metal impurities in the powder raw materials. In the sieving process, if metal impurities need to be removed, a switch of the electromagnet 11 can be turned on, the electromagnet 11 is electrified to generate magnetic force, the metal impurities are adsorbed on the barrel wall of the nearby impurity removing barrel 1, and after powder is completely treated and discharged from the powder outlet 10, the electromagnet 11 is turned off to collect the impurities.

The side of the upper part of the impurity removal barrel 1 is provided with a water washing spray head 13, water is sprayed into the impurity removal barrel 1 through a water washing spray head 13 externally connected with a water tap, and impurities dissolved in water are washed. After the screen 6 and the impurity removing net bag 5 are screened, the water washing spray head 13 is opened, water is scattered into the impurity removing barrel 1 to clean powder, meanwhile, the motor 3 is rotated to work, the rotary table 2 drives the stirring rod 4 to stir and clean the powder, impurities dissolved in water such as dust in the powder are removed, and dirty water is discharged in a drain pipe arranged at the lower part of the side surface of the impurity removing barrel 1 after the cleaning is completed.

Claims (4)

1. The utility model provides a powder edulcoration device, includes edulcoration bucket (1), the inside bottom of edulcoration bucket (1) is provided with carousel (2), carousel (2) lower extreme is provided with rotation motor (3), and the pivot of rotation motor (3) is connected in carousel (2) lower extreme central point put, be provided with puddler (4), its characterized in that on carousel (2): be provided with the mounting groove on puddler (4), install edulcoration string bag (5) in the mounting groove, the mesh aperture of edulcoration string bag (5) is greater than powder particle diameter and is less than debris particle diameter, the bung hole department of edulcoration bucket (1) is provided with screen cloth (6), edulcoration bucket (1) side is provided with support (7), be provided with upset motor (8) on support (7), be provided with upset support (9) in the pivot of upset motor (8), install in edulcoration bucket (1) middle part upset support (9), edulcoration bucket (1) lower part side is provided with out powder mouth (10).

2. A powder material impurity removing apparatus as defined in claim 1, wherein: an electromagnet (11) is arranged on the inner wall of the impurity removal barrel (1), and magnetic force is generated by electrifying the electromagnet (11) to adsorb and remove metal impurities in the powder raw material.

3. A powder material impurity removing apparatus as defined in claim 1, wherein: the turnover motor (8) is a motor with a forward and reverse rotation function, a time relay (12) is arranged on the turnover motor (8), and the working time of the turnover motor (8) is controlled through the time relay (12).

4. A powder material impurity removing apparatus as defined in claim 1, wherein: the water-washing spray head (13) is arranged on the side face of the upper portion of the impurity removal barrel (1), water is sprayed into the impurity removal barrel (1) through a water faucet externally connected with the water-washing spray head (13), and impurities dissolved in water are washed.

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