CN222503896U - Roasting flue purifying and sucking device - Google Patents

Abstract

The utility model discloses a roasting flue purifying and absorbing device which comprises a dust collection bin, wherein dust collection pipes are arranged on the dust collection bin, a plurality of cloth bag dust collectors are uniformly arranged in the dust collection bin, a vibrator is arranged above the cloth bag dust collectors, an ash discharging port is arranged at the bottom of the dust collection bin, the top of the dust collection bin is communicated with a Roots blower through a negative pressure pipe, the Roots blower is arranged on a motor support, a dust collection motor for driving the Roots blower to work is further arranged on the motor support, the dust collection device further comprises an ash bin support, the dust collection bin is fixedly arranged on the ash bin support, a plurality of groups of travelling wheels are symmetrically arranged at the bottom of the ash bin support in a rotating mode, and the Roots blower is provided with a Roots blower silencer. The utility model is mainly used for absorbing and concentrating sundries such as flue dust, tar and the like, and can realize the automatic purification and material absorbing operation of the roasting flue.

Description

Roasting flue purifying and sucking device

Technical Field

The utility model relates to the technical field of flue purification, in particular to a roasting flue purification and suction device.

Background

In the roasting production process of carbon, asphalt in the carbon blocks generates gas after roasting, the gas flows into a purified flue under the action of negative pressure, a large amount of cokes are formed in the flue and attached to the inner wall of the flue, and the cokes are inflammable substances, so that the cokes in the flue can be cleaned in each quarter. At present, normally, the flue cokes are manually cleaned, a large amount of people are required during manual cleaning, time and labor are wasted in the cleaning process, the people need to lift the cleaned cokes out of the flue in a bag-by-bag mode, the labor intensity of the people is particularly high, dust in the narrow flue is much, and the physical health of operators is also influenced. In view of the above problems, a roasting flue purifying and sucking device is developed.

Disclosure of utility model

The utility model aims to provide a roasting flue purifying and absorbing device, which solves the technical problems of high labor intensity and incomplete cleaning caused by the fact that the solvent residual cokes in the roasting flue are cleaned manually in the background art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The utility model discloses a roasting flue purifying and absorbing device which comprises a dust collection bin, wherein dust collection pipes are arranged on the dust collection bin, a plurality of cloth bag dust collectors are uniformly arranged in the dust collection bin, a vibrator is arranged above the cloth bag dust collectors, an ash discharging port is arranged at the bottom of the dust collection bin, the top of the dust collection bin is communicated with a Roots blower through negative pressure pipes, the Roots blower is arranged on a motor support, and a dust collection motor for driving the Roots blower to work is further arranged on the motor support.

Further, the dust collection device also comprises an ash bin bracket, and the dust collection bin is fixedly arranged on the ash bin bracket.

Further, a plurality of groups of travelling wheels are symmetrically arranged at the bottom of the ash bin bracket in a rotating way.

Further, a Roots blower silencer is arranged on the Roots blower.

Still further still, still include set up in the electrical control cabinet on the ash bin support, the bobbing machine the motor that gathers dust all with electrical control cabinet electric connection.

Compared with the prior art, the utility model has the beneficial technical effects that:

The utility model is mainly used for absorbing and centralizing sundries such as flue dust, tar and the like, can realize automatic purification and material suction operation of the roasting flue, and can effectively reduce the labor intensity of personnel and reduce the harm of dust to the body of personnel compared with the conventional manual cleaning flue. And the dust collection efficiency is high, the dust emission concentration is low, and the novel environmental protection standard can be met.

Drawings

The utility model is further described with reference to the following description of the drawings.

FIG. 1 is a front view of the present utility model;

FIG. 2 is a left side view of the present utility model;

The reference numerals indicate that 1, a dust collection bin, 2, a dust collection pipe, 3, a cloth bag dust remover, 4, a vibrator, 5, an ash discharge port, 6, an ash bin bracket, 7, a travelling wheel, 8, a negative pressure pipe, 9, a Roots blower, 10, a motor bracket, 11, a dust collection motor, 12, a Roots blower silencer and 13, and an electrical control cabinet.

Detailed Description

1-2, The roasting flue purifying and sucking device comprises a dust collection bin 1, wherein the dust collection bin is formed by welding a steel plate with good sealing performance of 6mm into a large-volume ash loading box body, and reinforcing ribs are additionally arranged on the pattern steel plate for increasing the rigidity of the pattern steel plate. Mainly plays a role in collecting dust and coked materials, is manufactured into a peripheral sealing structure, and plays a role in preventing dust leakage.

The dust collection bin 1 is provided with a dust collection pipe 2 communicated with the dust collection bin 1, and the collection pipe 2 is used for collecting sinter and dust in a flue.

A plurality of cloth bag dust collectors 3 are uniformly arranged in the dust collection bin 1 at intervals, and a vibrator 4 is arranged above the cloth bag dust collectors 3. The bag-type dust collector 3 can filter particles and dust in the air sucked by the dust suction pipe 2 and capture the particles and dust on the surface or in the bag. Through the action of the fine pore diameter of the cloth bag and the surface fiber, the entry and the diffusion of the particulate matters can be effectively prevented, so that the content of the particulate matters in the air is reduced. The vibrator 4 can vibrate the bag-type dust collector 3 to promote dust on the bag-type dust collector 3 to fall.

The bottom of the dust collection bin 1 is provided with an ash discharge port 5 for discharging collected dust and discharging the collected dust to a ton bag for recycling.

The utility model also comprises an ash bin bracket 6, and the dust collection bin 1 is fixedly arranged on the ash bin bracket 6. The ash bin bracket 6 is mainly formed by welding channel steel and is used for realizing that the sealed box body is supported, and the ash bin bracket plays a role in stabilizing the dense dust collection bin 1 due to larger vibration when dust collection begins. In addition, a plurality of groups of traveling wheels 7 are symmetrically arranged at the bottom of the ash bin bracket 6 in a rotating way, so that the device can be conveniently moved.

The top of the dust collection bin 1 is communicated with a Roots blower 9 through a negative pressure pipe 8, the Roots blower 9 is arranged on a motor support 10, and a dust collection motor 11 for driving the Roots blower 9 to work is further arranged on the motor support 10. The motor bracket 10 is used for supporting and fixing mechanical parts of the dust collection motor 11. When the dust collection motor 11 normally operates, an inertial force can be generated due to the fact that the motor rotor rotates at a high speed, the dust collection motor 11 can be supported and fixed through the motor support 10, shaking of the motor is avoided, machine noise is reduced, and the damage of the motor is prevented from affecting the service life of the motor. Under the driving action of the dust collection motor, the Roots blower separates the air inlets through the meshing of a pair of rotors, and the rotors are driven by a pair of synchronous gears to do reverse motion so as to push sucked air from the air inlets to the air outlets in a compressed mode. The gas is pressurized by the backflow of the high-pressure gas on the exhaust side at the moment when the gas reaches the exhaust port, thereby completing the gas delivery. When the Roots blower works, the negative pressure pipe is communicated with the dust collection bin 1 to generate negative pressure, so that the pressure distribution of fluid in the pipeline is changed, and the dust collection purpose is achieved.

The Roots blower is provided with the Roots blower silencer 12, and the Roots blower silencer 12 can reduce the air inlet/outlet noise of the blower and can also be used for reducing the noise of a pipeline.

In addition, the utility model also comprises an electrical control cabinet 13 arranged on the ash bin bracket 10, and the vibrator 4 and the dust collection motor 11 are electrically connected with the electrical control cabinet 13. During normal operation, the circuit can be switched on or off by means of a manual or automatic switch on the electrical control cabinet 13, so that the vibrator and the dust collection motor are controlled to normally operate, and during failure or abnormal operation, the circuit is switched off or an alarm is given by means of a protective electric appliance.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims (5)

1. The roasting flue purifying and sucking device is characterized by comprising a dust collection bin, wherein dust collection pipes are arranged on the dust collection bin, a plurality of cloth bag dust collectors are uniformly arranged in the dust collection bin, a vibrator is arranged above the cloth bag dust collectors, an ash discharging port is arranged at the bottom of the dust collection bin, the top of the dust collection bin is communicated with a Roots blower through a negative pressure pipe, the Roots blower is arranged on a motor support, and a dust collection motor for driving the Roots blower to work is further arranged on the motor support.

2. The roasting flue purifying and sucking device of claim 1, further comprising an ash bin bracket, wherein the dust collection bin is fixedly arranged on the ash bin bracket.

3. The roasting flue purifying and sucking device of claim 2, wherein a plurality of groups of travelling wheels are symmetrically arranged at the bottom of the ash bin bracket in a rotating manner.

4. The roasting flue purifying and sucking device of claim 1, wherein a Roots blower silencer is arranged on the Roots blower.

5. The roasting flue purifying and sucking device of claim 2, further comprising an electrical control cabinet arranged on the ash bin bracket, wherein the vibrator and the dust collection motor are electrically connected with the electrical control cabinet.