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Smoke dust purification system

A technology for dust purification and outer casing, which is applied in chemical instruments and methods, dispersed particle filtration, instruments, etc., and can solve problems such as health hazards for workers, pollution of tunnels, and difficulty in dispersing.

Active Publication Date: 2017-03-22
NORTH CHINA INST OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The blasting construction of underground workshops belongs to confined space blasting. The dust and harmful gases generated will accumulate on the working surface for a long time and are not easy to disperse, causing great harm to the health of workers. The current conventional treatment method is to rely on tunnel ventilation. The dust and harmful gas on the face of the tunnel are discharged, but the dust will pollute the entire tunnel during the discharge process, endangering all operators who enter the tunnel, and the cost of electricity is high. Therefore, research on the purification of smoke and dust in tunnel construction is carried out to improve dust purification Technology has become a work of urgency

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] A smoke and dust purification system, which consists of: an outer casing, a camera, and a stepping motor. The outer casing 1 is loaded into an open compartment 2, and an all-terrain tire 3 is arranged at the bottom of the open compartment 2. The above-mentioned open compartment 2 is loaded with a battery pack 4, the upper end of the battery pack 4 is provided with an outer casing 1, and the outer casing 1 is sequentially composed of filter chamber I5, filter chamber II6 and ash collection bin 7 from front to back. The filter chamber I5 is filled with a rotating filter plate 8, the rotating filter plate 8 is installed on the rotating shaft 9, and the rotating shaft 9 is installed in the shaft sleeve 10, and the shaft sleeves 10 are respectively arranged in the filter chamber I5 top and bottom;

[0069] The housing of the filter chamber II6 is provided with a plurality of ports 11, and each port 11 is filled with two ends of a group of filter cartridges 12, and each group...

Embodiment 2

[0078] In the smoke and dust purification system described in Embodiment 1, both the moving image camera II 25 and the moving image camera I 26 transmit signals to the liquid crystal display screen, and the moving image camera II 25 and the moving image camera I 26 receive signals from the main control module, The main control module transmits signals to 360-degree steering gear 22, 180-degree steering gear 24, GPS module, communication module, WIFI control module and dust detection module;

[0079] The main control module receives the signal from the wireless receiving module, and the wireless receiving module receives the instruction signal from the wireless transmitting module.

Embodiment 3

[0081] In the smoke and dust purification system described in Embodiment 2, the dust detection module includes a dust sensor, the dust sensor receives an air signal, and the dust sensor transmits the signal to a weak signal conditioning circuit, and the weak signal conditioning circuit The signal is transmitted to the signal amplification circuit, and the signal amplification circuit transmits the signal to the analog-to-digital conversion circuit, and the analog-to-digital conversion circuit transmits the signal to the microprocessor, and the microprocessor transmits the signal to the upper computer Communication module, sound and light prompt circuit, relay control switch, data serial port, display screen and monitoring reset module;

[0082] The microprocessor receives the input signal of the keyboard and the control signal of the clock module;

[0083] The relay control switch transmits the signal to the frequency converter, and the frequency converter controls the work of...

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Abstract

The invention relates to a smoke dust purification system. A fan is arranged at the head end of a filter chamber I; an air bag is arranged inside the head end of the filter chamber I; the air bag is matched with the fan for use; a pulse generator is arranged on the air bag and is connected with an electromagnetic valve through a lead wire; the electromagnetic valve is connected to a partition between a filter chamber II and an ash collection bin through a lead wire; a muffler is arranged below the fan; a motor is arranged below the muffler; a dust detector is arranged on the right side of the motor I; a motion image camera I is arranged at the tail end of a shell body; a 360-degree steering engine is arranged above the shell body; the 360-degree steering engine is controlled to rotate through a motor II; a 180-degree steering engine is arranged above the 360-degree steering engine; a motion image camera II is arranged on the 180-degree steering engine; a heat dissipation opening is formed in an open compartment and is matched with a battery pack for use. The smoke dust purification system is used for purifying smoke dust.

Description

technical field [0001] The invention relates to a smoke and dust purification system. Background technique [0002] During the blasting operation, a large amount of dust and harmful gas will be produced. The dust is mainly free silica, especially the dust concentration in drilling, blasting, and slugging processes is higher. Harmful gases mainly include CO, CO 2 、H 2 , NO, HCN, CH 4 , NH 3 , SO 2 , NO 2 、H 2 S. The blasting construction of underground workshops belongs to confined space blasting. The dust and harmful gases generated will accumulate on the working surface for a long time and are not easy to disperse, causing great harm to the health of workers. The current conventional treatment method is to rely on tunnel ventilation. The dust and harmful gas on the face of the tunnel are discharged, but the dust will pollute the entire tunnel during the discharge process, endangering all operators who enter the tunnel, and the cost of electricity is high. Therefore,...

Claims

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Application Information

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IPC IPC(8): B01D46/10B01D46/00B01D46/14B01D46/24B01D46/42B01D46/44B01D46/46G01N15/00
CPCB01D46/10B01D46/14B01D46/2411B01D46/42B01D46/442B01D46/46G01N15/00G01N2015/0096B01D46/68B01D46/66B01D46/62
Inventor 王波杨建林闫刚高昌炎
Owner NORTH CHINA INST OF SCI & TECH
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