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Crushing and drying all-in-one machine

An all-in-one machine and crushing chamber technology, applied in dryers, drying, drying gas layout, etc., can solve the problems of high cost, complex technology, low efficiency, etc. area effect

Active Publication Date: 2022-02-25
山东永鑫环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of high cost, complex technology and low efficiency of separate drying and grinding, the present invention provides a crushing and drying integrated machine

Method used

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  • Crushing and drying all-in-one machine
  • Crushing and drying all-in-one machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] The embodiment of the present invention discloses a crushing and drying integrated machine, which includes a casing 1, a spiral crushing knife 2, a hot air blower 3 and a motor 5. The hot air blower 3 is connected to one end of the casing 1, and the casing 1 is connected with the casing ring gear 11. The motor gear 51 on the motor 5 is meshed and connected. The shell 1 includes a crushing cavity shell 12, and the crushing cavity shell 12 is wrapped with a high-temperature resistant heat pipe 15. Crushing chamber, the spiral crushing knife 2 is installed in the crushing chamber, the high temperature resistant heat pipe 15 is wrapped to form a high temperature air cavity, one end of the high temperature air cavity is connected to the air outlet of the hot air blower 3, and the shell 1 is movably installed in the Rack 6.

[0043] refer to Figure 4 The shell 1 also includes a grinding chamber shell 13, one end of which is connected to the crushing chamber shell 12, and th...

Embodiment 2

[0050] Increase on the basis of embodiment 1:

[0051] The high temperature resistant heat pipe 15 is made of tungsten steel or tungsten-molybdenum alloy.

[0052] The steel slag is ground to about 100 mesh.

[0053] refer to Figure 5 , the crushing chamber casing 12 is provided with a feeding device 4, the feeding device 4 includes a feeding hopper 41 and a feeding casing 42, the feeding casing 42 is wrapped to form a feeding chamber, and the feeding chamber communicates with In the crushing chamber, the opening of the feeding hopper 41 faces upwards and communicates with the crushing chamber and the outside of the crushing chamber shell 12 .

[0054] The implementation mode of embodiment 2 is:

[0055] Increase on the basis of embodiment 1:

[0056] The feeding shell 42 is clamped on the crushing cavity shell 12, and the crushing cavity shell 12 rotates in the feeding shell 12, and the steel slag first enters the feeding cavity and then is slowly twisted into the crushi...

Embodiment 3

[0058] Increase on the basis of embodiment 2:

[0059] refer to Figure 1-4 A hot air valve 31 is provided at the place where the air outlet of the hot air blower 3 communicates with the high-temperature air cavity, and a valve switch 311 is provided on the hot air valve 31 .

[0060] The end of the casing 1 away from the hot air blower 3 is provided with a discharge port casing 14 , and a third discharge sieve plate 141 is provided at the connection between the discharge port casing 14 and the casing.

[0061] The end of the high-temperature-resistant heat pipe 15 away from the hot air blower 3 is provided with an air jet shell 151 .

[0062] refer to Figure 1-3 , the housing 1 is provided with a housing bearing seat 17 at the end away from the hot air blower 3, the housing 1 and the housing bearing housing 17 are connected by bearings, and an idler roller 16 is provided close to the outer surface of the housing 1 and close to the feeding device 4 , the idler roller 16 is...

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Abstract

The invention belongs to the technical field of steel slag treatment and relates to a crushing and drying all-in-one machine. The crushing and drying all-in-one machine comprises a shell, a spiral crushing cutter, an air heater and a motor; one end of the shell is communicated with the air heater; the shell is in meshed connection with a motor gear on the motor through a shell gear ring; the shell comprises a crushing cavity shell; a high-temperature-resistant thermal pipe is wrapped with the crushing cavity shell; a crushing cavity is formed between the crushing cavity shell and the high-temperature-resistant thermal pipe; the spiral crushing cutter is installed in the crushing cavity; the high-temperature-resistant thermal pipe is wrapped, so that a high-temperature air cavity can be formed; one end of the high-temperature air cavity is communicated with an air outlet of the air heater; and the shell is movably installed on a rack. The crushing cavity shell sleeves the high-temperature air cavity;steel slag is dried while being crushed; the heating area of the steel slag is increased through stirring of crushing, so that a drying effect is better; the high-temperature-resistant thermal pipe is high in heat conductivity and not prone to high-temperature deformation.

Description

technical field [0001] The invention relates to the technical field of steel slag treatment, in particular to a crushing and drying integrated machine. Background technique [0002] Steel slag is a by-product of mineral processing. For example, steel slag is a by-product of the steelmaking process, which is formed by the oxidation of silicon, manganese, phosphorus, sulfur and other impurities in pig iron during the smelting process and the salts formed by the reaction of these oxides with solvents. composition. Steel slag contains a variety of useful components: 2% to 8% of metallic iron, 40% to 60% of calcium oxide, 3% to 10% of magnesium oxide, and 1% to 8% of manganese oxide, so it can be used as raw material for iron and steel metallurgy. Steel slag needs to be crushed, ground and dried before mineral extraction or used as construction road materials. [0003] In related technologies, blast furnace drying is generally used for drying steel slag, which can be dried int...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C17/10B02C17/20B02C18/14B02C18/18B02C18/24B02C21/00B02C23/14F26B21/00
CPCB02C18/14B02C18/18B02C18/24F26B21/001F26B21/004B02C23/14B02C17/10B02C17/20B02C21/00
Inventor 魏传富
Owner 山东永鑫环保科技有限公司
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