CN211636411U - Material mixing granulator - Google Patents

Abstract

A material mixing granulator includes a dust collection device, a dust collector is installed above the dust collection device, the lower part of the dust collection device is connected to the upper end of the primary mixing granulator through a pipeline, and the top of the primary mixing granulator is a residue collection device , the lower end is a primary granulator, and the lower end of the primary granulator is a secondary mixing granulator, located below the primary granulator is a secondary granulator, a primary mixing granulator and a secondary mixing granulator There is a mixing drum inside the machine, a balance shock absorber and a frequency conversion motor for the mixing drum are installed on the mixing drum, an automatic feeding valve of the first-stage mixing granulator is installed on the first-stage particle former, and the bottom of the second-stage particle former is provided with an outlet. Feed mouth. The utility model can mix and granulate various industrial wastes and dusts in different forms, and can simultaneously process different industrial wastes, reduce environmental pollution, reduce manpower, improve efficiency, and greatly improve the utilization rate of materials. .

Description

A material mixing granulator

technical field

The utility model relates to the technical field of chemical industry, in particular to a material mixing granulator.

Background technique

In the chemical industry, a large amount of coal ash, ash residue and sludge, oil residue and some refractory waste oil and coke residue are often produced. These substances are often difficult to handle and will cause serious pollution to the environment, and the processing of these things must be handled by professional and qualified manufacturers, and they must be handled in a sorted manner, which is troublesome to handle and easily causes secondary pollution.

In the existing technology, waste oil and waste residue are generally mixed, and then treated as solid waste for scrap treatment, and dust such as coal ash and ash residue that can generate dust are generally sprayed to prevent dust, but this is not the case. It is unable to solve the actual problem of dust disposal such as coal ash.

SUMMARY OF THE INVENTION

In order to solve the above technical problems, the purpose of the present utility model is to provide a material mixing granulator, which can mix and granulate various industrial wastes and dusts in different forms, and can simultaneously process different industrial wastes and reduce the impact on the environment. Pollution, reducing manpower and improving efficiency, while greatly improving the utilization rate of materials.

In order to achieve the above purpose, the technical scheme adopted by the present utility model is:

A material mixing granulator includes a dust collection device 1, a dust collector 2 is installed above the dust collection device 1, and the lower part of the dust collection device 1 is connected to the upper end of a primary mixing granulator 7 through a pipeline, and the primary mixing The top of the granulator 7 is a residue collecting device 5, the lower end is a primary particle former 12, the lower end of the primary particle former 12 is a secondary mixing granulator, and a secondary particle former is arranged below the primary particle former 12 13. The first-stage mixing and granulating machine 7 and the second-stage mixing and granulating machine are provided with a mixing drum 8, and the mixing drum 8 is provided with a balance shock absorber 9 and a mixing drum frequency conversion motor 10, located in the first-stage particle former. A first-stage mixing granulator automatic feeding valve 11 is installed on the 12, and a discharge port 14 is provided at the bottom of the second-stage granulator 13.

The dust collection device 1 is used to collect coal ash, cement, sludge, residue, and industrial or other dust waste, and a backflushing system 4 is installed on the dust collection device 1 .

A sludge and residue collecting device feeding valve 6 is arranged between the residue collecting device 5 and the first-stage mixing granulator 7 , and a dust feeding device 3 is arranged on the pipe below the dust collecting device 1 .

The frequency conversion of the mixing drum 8 and the frequency of the dust feeding equipment 3, the sludge and residue collecting device feeding valve 6 and the switching are interlocked with each other.

The primary particle former 12 and the secondary particle former 13 are provided with mesh holes.

The beneficial effects of the present utility model are:

The advantage of the utility model is that a variety of industrial wastes and dusts of different forms can be mixed and granulated, different industrial wastes can be processed at the same time, the pollution to the environment can be reduced, the manpower can be reduced, the efficiency can be improved, and the data can be greatly improved. The utilization rate of the mixed and granulated materials can be used as fuel for boilers, so that the resources can be reused.

The utility model provides a mixing and granulating device, which aims to solve industrially generated wastes such as coal ash, dust, oil sludge, ash residue, oil residue, tar and liquid materials with high viscosity, and reduce environmental pollution and pollution. At the same time, it can be made into granular or regular-shaped materials that are convenient for transportation by mixing and granulating, which can reduce the secondary pollution of the environment caused by transportation. At the same time, the mixed granulation can be used as a boiler. Or the fuel of other furnaces, the waste is reused, which improves the utilization rate of resources.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

Detailed ways

The following is a detailed description in conjunction with the accompanying drawings.

As shown in Figure 1: including: dust collection device 1, dust collector 2, dust feeding equipment 3, backflushing system 4 of the dust collection device, sludge and residue collection device 5, sludge and residue collection device feeding valve 6, Primary mixing granulator 7, mixing drum 8, balance shock absorber 9, mixing drum variable frequency motor 10, primary mixing granulator automatic feeding valve 11, primary granulator 12, secondary granulator 13, Outlet 14.

The dust collection device 1 can collect coal ash, cement, sludge, residue, and industrial or other dust waste. These dusts and coal ash are fed by gas conveying, and the materials are conveyed to the dust collector 1 . The conveying gas entering the inside of the collection device will be dedusted by the dust collector 2 above the dust collection device, and then the gas will be vented. At the same time, the back blowing system 4 of the dust collection device performs automatic back blowing through the pressure difference of the dust collector 2, so that the pressure difference of the dust collector is maintained within a certain range to prevent the blockage of the dust collector. The rotary feeder 3 adjusts the feeding amount through frequency conversion, and automatically matches with the feeding valve 6 of the sludge and residue collection device to achieve the best ratio of oil residue and dust.

The oil sludge and residue collecting device 5 is used to collect industrial wastes such as oil residue, oil sludge and residual oil and waste oil produced in industry. The connection between the sludge and residue collecting device 5 and the feeding valve 6 of the sludge and residue collecting device is a rubber soft connection, which can effectively reduce the vibration of the equipment. Sludge and residue collection device feeding valve 6 is automatically controlled and 3 is matched with each other, and has reached the best mixing ratio.

The primary mixing granulator 7 is mainly used for mixing oil, mud, slag and dust. The mixing of different substances is carried out by changing the frequency of the drum 8 inside the mixing granulator, and the mixing condition is adjusted according to the dry humidity and viscosity of the mixed material. Yes, it can be adjusted and mixed automatically, and the whole mixing is more uniform when the three are automated and programmed.

The first-stage mixing and granulating machine is installed on the balance shock absorber 9, which can ensure that the mixing and granulating machine 7 is balanced during operation and will not cause mixing effects due to vibration during operation.

The feeding valve 11 at the bottom of the first-stage mixing granulator is switched on and off by setting the time, and the opening interval of 11 can be automatically adjusted according to the mixing condition of the materials. The feeding valve of the secondary mixing granulator is also the same working principle.

The working principle of the primary granulator 12 and the secondary granulator 13 is that there are meshes with fixed specifications inside, and the materials from the mixing granulator are rotated to form materials of shape and specifications through these meshes.

The second-level mixing granulator is the same as the first-level one, and it is an enhanced version of the first-level.

The discharge port 14 is the outlet of the final product, and the following can be connected to a ton bag, or it can be directly connected by a truck, and transported away in time.

The working principle of the present utility model:

The waste ash, dust, sewage oil and sludge and other industrial wastes are mixed and stirred to form a solid mixture with a fixed shape. Mainly, several kinds of wastes in different states simultaneously enter the primary granulator 12 for primary mixing and granulation, and perform preliminary mixing and molding. After forming a fixed shape, it enters the secondary mixing granulator for further mixing and molding to make the different materials reach the maximum mixing limit, and then further granulation is performed to form the final material.

Claims (5)

1. A material mixing granulator, characterized in that it comprises a dust collecting device (1), a dust collector (2) is installed above the dust collecting device (1), and the bottom of the dust collecting device (1) is connected to a The upper end of the first-stage mixing and granulating machine (7), the top of the first-stage mixing and granulating machine (7) is a residue collecting device (5), and the lower end is a first-stage particle former (12), and the first-grade particle former (12) The lower end is a secondary mixing granulator, and a secondary granulating device (13) is arranged below the primary granulating device (12). A mixing drum (8) is provided, a balance shock absorber (9) and a mixing drum variable frequency motor (10) are arranged on the mixing drum (8), and a first-stage mixing granulator is installed on the first-stage particle former (12). The discharging valve (11) and the bottom of the secondary particle forming device (13) are provided with a discharging port (14). 2. A material mixing granulator according to claim 1, characterized in that, the dust collecting device (1) is used to collect coal ash, cement, sludge, residue, and industrial dust waste, and is located in the dust A backflushing system (4) is installed on the collecting device (1). 3. A material mixing granulator according to claim 1, characterized in that, between the described residue collecting device (5) and the first-stage mixing granulator (7), there are sludge and residue collecting devices under the A feeding valve (6) is provided, and a dust feeding device (3) is arranged on the pipe below the dust collecting device (1). 4. A material mixing granulator according to claim 1, characterized in that, the frequency conversion and dust feeding equipment (3), sludge and residue collecting device feeding valve (6) of the mixing drum (8) ) frequency and switching are interlocked. 5 . The material mixing granulator according to claim 1 , wherein mesh holes are provided inside the primary particle former ( 12 ) and the secondary particle former ( 13 ). 6 .

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