CN212068123U

CN212068123U - Smoke purifying equipment

Info

Publication number: CN212068123U
Application number: CN202020635791.6U
Authority: CN
Inventors: 曹丹
Original assignee: Jining Lankang Environmental Protection Technology Co ltd
Current assignee: Jining Lankang Environmental Protection Technology Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-12-04
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses a smoke dust purification device, which comprises an air inlet, a filter cylinder, a back-blowing spray head, a fan and an air outlet, wherein the air inlet is arranged at two sides of the device; the air outlet, the fan, the back-blowing nozzle and the filter cartridge are arranged on the central axis in the device; a dust decline passageway is equipped with to strain a section of thick bamboo below, and dust decline passageway is connected with receipts ash bin, strains a section of thick bamboo top and is equipped with the blowback shower nozzle, and the blowback shower nozzle is fixed on the cylinder and is furnished with the solenoid valve, solenoid valve and differential pressure changer electric connection, fan and electrical control cabinet electric connection. The utility model discloses control back-blowing clean-up time and number of times according to the concentration of dust, adopt man-machine interaction mode intelligence to remove dust, easy operation and high efficiency have reduced unnecessary energy resource consumption, have more the hommization.

Description

Smoke purifying equipment

Technical Field

The utility model relates to an environmental protection equipment technical field, more specifically the saying so relates to a smoke and dust clarification plant.

Background

Gaseous and particulate state substances (including gases, fumes, dust, etc.) that are harmful to health are collectively referred to as harmful substances. The harmful substances generated in the welding and related processes exist in a gaseous state and a particle state, the particle state substances are dispersed in the air as tiny solid particles, the classification of suspended particles generated in the welding and related processes according to the size is an inhalable air pollutant, and the particles suspended in the air are very small, and the size is generally less than 1 mm. According to the determination of aluminum alloy welding smoke dust of a workshop of a factory iron vehicle body: particle sizes of 0.1 to 0.28mm make up 79% of the total (<0.1mm 11%, 0.1 to 0.2mm 43%, 0.24 to 0.28mm 25%) and are therefore "respirable" and are referred to as welding fume.

The smoke dust purifier in the prior art can be used for purifying smoke dust and dust generated in the working procedures of welding, polishing, cutting, grinding and the like, recovering rare metals and precious materials and the like, and can purify a large amount of fine metal particles which are suspended in the air and are harmful to human bodies. The smoke purifier has the characteristics of high purification efficiency, low noise, flexibility in use, small occupied area and the like, and has the defects that the existing smoke purifier is not intelligent enough, technicians can observe the dust removal effect only by means of visual observation, the dust removal effect is not accurate enough, and the dust on the filter cartridge needs to be cleaned up for multiple times, so that the machine is accelerated in abrasion, and unnecessary energy waste is caused. Therefore, it is an urgent need to solve the problem of the art to provide an intelligent smoke purifying apparatus capable of detecting gas concentration to determine purifying effect.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a smoke and dust clarification plant controls back-blowing clean-up time and number of times according to the concentration of dust, is equipped with two air intakes, is fit for different installation places, and the receipts ash bin is equipped with inside and outside two, and the volume is big and sealing performance is better, and easy operation and high efficiency have reduced the unnecessary energy resource consumption, have more the hommization.

In order to achieve the above object, the utility model provides a following technical scheme: a smoke dust purification device comprises an air inlet, a filter cylinder, a back-blowing spray head, a fan and an air outlet, wherein the air inlet is arranged on two sides of the device; the air outlet, the fan, the back-blowing nozzle and the filter cartridge are arranged on the central axis in the device; a dust decline passageway is equipped with to strain a section of thick bamboo below, and dust decline passageway is connected with receipts ash bin, strains a section of thick bamboo top and is equipped with the blowback shower nozzle, and the blowback shower nozzle is fixed on the cylinder and is furnished with the solenoid valve, solenoid valve and differential pressure changer electric connection, fan and electrical control cabinet electric connection.

Preferably, in the above smoke and dust purifying apparatus, a flame retardant device is arranged at the air inlet.

Preferably, in the above smoke purifying apparatus, the fan is provided with a centrifugal impeller which is a centrifugal fan.

Preferably, in the above smoke and dust purifying apparatus, the dust collecting bin is divided into an inner bin and an outer bin.

Can know via foretell technical scheme, compare with prior art, the utility model discloses a smoke and dust clarification plant, the blowback effect is splendid. The blowback shower nozzle with strain a section of thick bamboo position design cooperatedly, under powerful air current effect, utilize control solenoid valve's blowback shower nozzle to release the air current in the twinkling of an eye, shake a large amount of dust of straining a section of thick bamboo periphery down, thereby make and strain a section of thick bamboo and resume normal operating condition, the solenoid valve has still been equipped with the pressure differential changer in addition, can control blowback clearance time and number of times according to the concentration of dust, more have humanized design, it makes an uproar to reach, the consumption of energy saving, the air inlet port has two, there is fire retardant unit, can control the selection, be fit for different installation sites. The operation is simpler, the ash collecting bin has two inner and outer bins, the volume is large, and the sealing effect is better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the structure of the blowback nozzle of the present invention.

Fig. 3 is a schematic view of the installation of the blowback nozzle of the present invention.

Fig. 4 is a drawing of the air suction working air flow direction of the filter cartridge of the utility model.

Fig. 5 is a flow chart of the dust removing and ash removing air of the filter cartridge of the utility model.

Fig. 6 is an external view of the present invention.

In the figure: 1. an intelligent display screen; 2. a differential pressure transmitter; 3. a fan; 4. a filter cartridge; 5. an electromagnetic valve; 6. A blowback nozzle; 7. an electric appliance control cabinet; 8. a cylinder; 9. a flame retardant device; 10. a dust descending passage; 11. An air inlet; 12. an air outlet; 13. an ash collecting bin; 14 centrifugal impeller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model discloses smoke and dust clarification plant on prior art's basis, improves the device, controls back-blowing clean-up time and number of times according to dust concentration, adopts man-machine interaction mode intelligence to remove dust, and easy operation and high efficiency have reduced the unnecessary energy resource consumption, have more the hommization.

Referring to fig. 1, the utility model discloses a smoke and dust purifying equipment, specifically include: the working principle of the whole device can be divided into two parts, wherein one part is in an air suction working state, and the other part is in a back-blowing ash removal state. In the air suction working state, the electric appliance control cabinet 7 controls the fan 3 to work, the fan 3 is started to drive the centrifugal impeller 14 to rotate to form air pressure, smoke is sucked into the equipment air inlet 11, the flame retardant device 9 is arranged at the equipment air inlet 11, sparks are blocked by the flame retardant device 9, smoke gas enters the dust descending channel 10, firstly, coarse particle dust is directly settled to the dust collection bin 13 by utilizing gravity and ascending air flow, particle smoke dust is collected on the outer surface by the filter cartridge 4, clean gas flows into the centrifugal impeller 14 from the center of the filter cartridge 4 after being filtered and purified by the filter cartridge 4, the air flow axially enters the impeller of the fan 3 and then mainly flows along the radial direction, the clean air is discharged through the air outlet 12, and the working state is finished; in the back-blowing ash-cleaning state, the air cylinder 8, the back-blowing spray head 6, the electromagnetic valve 5 and the differential pressure transmitter 2 work cooperatively, firstly, a sensitive element in the differential pressure transmitter 2 converts measured process parameters such as pressure, concentration and the like into corresponding electric signals with the same scale, the signals are amplified through a subsequent instrument amplifier and then are transmitted to a processing circuit (usually an A/D conversion and a CPU) display or execution mechanism, the measured data are displayed on the intelligent display screen 1, then the execution mechanism controls the back-blowing cleaning time and times according to the electric signals to control the electromagnetic valve 5 to carry out back-blowing and air injection, under the action of strong air flow, the back-blowing spray head 6 instantly releases air flow, under the action of heavy dust on the periphery of the filter cylinder 4, the dust descends to the dust descending channel 10 under the action of gravity and finally settles to the dust collecting bin 13, when the dust collecting bin 13 collects enough dust, the ash collecting bin 13 can be taken out for cleaning, and the back-blowing ash cleaning state is finished.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The smoke dust purification equipment is characterized by comprising an air inlet, a filter cylinder, a back-blowing spray head, a fan and an air outlet, wherein the air inlet is arranged on two sides of the device; the air outlet, the fan, the back-blowing nozzle and the filter cartridge are arranged on a central axis in the device; a dust decline passageway is equipped with to strain a section of thick bamboo below, and dust decline passageway is connected with receipts ash bin, strains a section of thick bamboo top and is equipped with the blowback shower nozzle, and the blowback shower nozzle is fixed on the cylinder and is furnished with the solenoid valve, solenoid valve and differential pressure changer electric connection, fan and electrical control cabinet electric connection.

2. The smoke and dust purifying apparatus according to claim 1, wherein a flame retardant device is provided at said air inlet.

3. The fume cleaning apparatus according to claim 1, wherein said fan is equipped with a centrifugal impeller as a centrifugal fan.

4. The smoke and dust purifying apparatus according to claim 1, wherein said dust collecting bin is divided into an inner part and an outer part.