CN109969741A - a dust collector - Google Patents

Abstract

The invention discloses a kind of dust collect plants, are used for belt conveyor, including at least one collecting unit of dust；Each collecting unit of dust includes for being provide with the shell of belt conveyor, the electrode being fixedly arranged in shell, the porcelain insulator being connected between electrode and shell, the binding post being connected between shell and electrode, the vibrator on shell；Porcelain insulator insulate with electrode and shell to be connect, and binding post is electrically connected with electrode, and is insulated and connected with shell；When collecting unit of dust works, there is potential difference between shell and electrode；Device further includes the processing mechanism for handling the dust generated when collecting unit of dust power-off vibration.A kind of dust collect plant of the present invention, collection efficiency is high, and effectively absorption processing can hit the dust raised in the process down, avoids pollution environment, securely and reliably.

Description

a dust collector

technical field

The present invention relates to a dust collecting device.

Background technique

When the belt conveyor is transporting materials, there are many dust particles raised in the air, which not only pollutes the environment, but also easily causes potential safety hazards. In the existing dust suppression equipment, when the adsorption is saturated, the dust adsorbed by the anode needs to be knocked off by a vibrating device. During the knocking down process, the dust is in a raised state, and if it is not handled in time, it will still lead to potential safety hazards.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a dust collecting device, which has high dust collecting efficiency, can effectively absorb the dust raised during the knockdown process, and is safe and reliable.

To achieve the above object, the technical scheme adopted in the present invention is:

A dust collecting device for a belt conveyor, the device comprising at least one dust collecting unit;

Each of the dust collection units includes a casing for housing the belt conveyor, an electrode fixed in the casing, an insulating porcelain bottle connected between the electrode and the casing, a connection The connecting post between the casing and the electrode, and the vibrator arranged on the casing; the insulating porcelain bottle is insulated and connected to the electrode and the casing, and the connecting post is connected to the The electrodes are electrically connected and insulated from the casing;

When the dust collecting unit works, there is a potential difference between the casing and the electrode;

The device further includes a processing mechanism for processing dust generated when the dust collecting unit is powered off and vibrated.

Preferably, when the device includes two of the dust collection units:

The two dust collecting units are sequentially a first dust collecting unit and a second dust collecting unit along the conveying direction of the belt conveyor, and the processing mechanism is the second dust collecting unit;

The dust collecting device has a first working state and a second working state:

When the dust collecting device is in the first working state, the first dust collecting unit is electrified to collect dust, and the second dust collecting unit is not electrified;

When the dust collecting device is in the second working state, the first dust collecting unit is powered off and vibrated, and the second dust collecting unit is powered on to collect dust.

Preferably, when the device includes only one of the dust collecting units:

The processing mechanism is a sprayer provided in the housing, and the sprayer is used for starting when the dust collecting unit is powered off and vibrated.

Preferably, the device further comprises a dust blower connected to the inner side of the housing and used for blowing dust for the insulating porcelain bottle and the terminal post.

Preferably, the dust collecting unit further comprises a connecting shaft extending coaxially with the casing and provided in the casing, the connecting shaft is respectively connected with the electrode and the insulating porcelain bottle, the connecting shaft It is electrically connected to the electrode and insulated from the insulating porcelain bottle.

More preferably, the terminal is electrically connected to the connecting shaft.

Preferably, when there are at least two dust collecting units, the device further comprises a flange connecting ring, the end of the casing extends toward the inner side of the casing to form an extension ring, and the flange connecting ring is used for connecting two adjacent extension rings.

Preferably, each of the dust collecting units includes at least two coaxially extending and spaced apart electrodes provided in the housing.

Preferably, the electrode is a cathode electrode or an anode electrode.

Due to the application of the above technical solutions, the present invention has the following advantages compared with the prior art: a dust collecting device of the present invention has high dust collection efficiency, and can effectively absorb the dust raised during the knockdown process, thereby avoiding environmental pollution. ,Safe and reliable.

Description of drawings

Accompanying drawing 1 is the structure schematic diagram 1 of the device of the present invention;

Accompanying drawing 2 is the structural representation two of the device of the present invention;

3 is a side view of the device of the present invention;

Figure 4 is a schematic structural diagram of a flange connection ring.

Among them: 1. Belt conveyor; 2. Shell; 3. Insulating porcelain bottle; 4. Terminal; 5. Vibrator; 6. Sprayer; 7. Dust blower; 8. Connecting shaft; 10. Extension ring; 11. Electrode.

Detailed ways

The technical solutions of the present invention will be further elaborated below in conjunction with the accompanying drawings.

Referring to Figures 1-4, the above-mentioned dust collecting device is used for the belt conveyor 1, and the device includes at least one dust collecting unit.

Each dust collecting unit includes a casing 2 for housing the belt conveyor 1, an electrode 11 fixed in the casing 2, an insulating porcelain bottle 3 connected between the electrode 11 and the casing 2, 2 and the terminal 4 between the electrode 11 and the vibrator 5 arranged on the casing 2; the insulating porcelain bottle 3 is insulated and connected to the electrode 11 and the casing 2, and the terminal 4 is electrically connected to the electrode 11 and to the casing 2. Insulated connection.

When the above-mentioned dust collecting unit is working, there is a potential difference between the casing 2 and the electrode 11; after the high voltage potential difference ionizes the gas, the dust particles move toward the anode. In this embodiment, the electrode 11 is a cathode electrode or an anode electrode, and the electrode 11 is selected as a cathode electrode or an anode electrode according to the needs and the nature of the absorbed dust.

The above-mentioned dust collecting device further includes a processing mechanism for processing dust generated when the dust collecting unit is powered off and vibrated.

When the material on the conveyor belt is not allowed to be sprayed, the above-mentioned dust collecting device includes two dust collecting units. The two dust collecting units are sequentially a first dust collecting unit and a second dust collecting unit along the conveying direction of the belt conveyor 1, and the above-mentioned processing mechanism is the second dust collecting unit.

At this time, the above-mentioned dust collecting device has a first working state and a second working state:

When the dust collecting device is in the first working state, the first dust collecting unit is electrified to collect dust, and the second dust collecting unit is not electrified; when the dust collecting device is in the second working state, the first dust collecting unit is powered off and vibrates, and the second dust collecting unit The unit is electrified to collect dust. Since the first dust collecting unit is saturated with absorption, when the power is cut off and vibrates, the dust will be raised during the vibration and knock down and move along the conveying direction of the belt conveyor 1. At this time, by turning on the second dust collecting unit, the dust can be Part of the dust is absorbed to avoid polluting the environment, and it is safe and reliable.

When the material on the conveyor belt is allowed to be sprayed, the above-mentioned dust collecting device includes a dust collecting unit. The above-mentioned processing mechanism is the sprayer 6 provided in the housing 2 . The sprayer 6 is used to activate when the dust collecting unit is powered off and vibrated. When the dust collecting unit is powered off and vibrates, the dust is raised during the knockdown process. At this time, by turning on the sprayer 6, this part of the dust is sprayed on the belt and the material. After the dust is wet, it will not be raised again. Pollute the environment, safe and reliable.

The above-mentioned dust collecting device further includes a dust blower 7 connected to the inner side of the housing 2 and used for blowing dust for the insulating porcelain bottle 3 and the connecting post 4 . When the dust is collected by electricity, a dust blower 7 is used to blow dust on the insulating porcelain bottle 3 and the terminal 4 to prevent the conductive short circuit caused by the accumulation of dust. The dust collection efficiency is high, the energy consumption is low, and the service life of the device is also prolonged.

The above-mentioned dust collecting unit also includes a connecting shaft 8 which is coaxially extended with the casing 2 and is provided in the casing 2. The connecting shaft 8 is respectively connected with the electrode 11 and the insulating porcelain bottle 3. Porcelain bottle 3 insulated connection. The terminal 4 is electrically connected to the connecting shaft 8 . According to requirements, each dust collecting unit includes at least two electrodes 11 extending coaxially and spaced apart in the housing 2 , that is, each connecting shaft 8 is connected with at least two electrodes 11 . With this arrangement, when the electrodes 11 are anodes for dust collection, the dust collecting area can be increased by arranging multiple electrodes 11; since the inner surface area of the casing 2 is fixed, by arranging multiple electrodes 11, when all the electrodes 11 are arranged, the dust collecting area can be increased; When the sum of the surface areas is greater than the inner surface area of the shell 2, the electrode 11 is used to vacuum the anode, which can also absorb more dust and increase the dust collection efficiency.

When there are at least two dust-collecting units, the above-mentioned dust-collecting device also includes a flange connection ring 9, the end of the casing 2 extends to the inside of the casing 2 to form an extension ring 10, and the flange connection ring 9 is used to connect adjacent ones. of the two extension rings 10. Specifically, corresponding holes may be drilled on the extension ring 10 and the flange connecting ring 9 and fixed by bolts.

The above-mentioned embodiments are only to illustrate the technical concept and characteristics of the present invention, and their purpose is to enable those who are familiar with the art to understand the content of the present invention and implement it, and cannot limit the scope of protection of the present invention with this, all according to the spirit of the present invention Substantially equivalent changes or modifications should be included within the protection scope of the present invention.

Claims (9)

1. A dust collecting device for a belt conveyor, characterized in that: the device comprises at least one dust collecting unit; Each of the dust collection units includes a casing for housing the belt conveyor, an electrode fixed in the casing, an insulating porcelain bottle connected between the electrode and the casing, a connection The connecting post between the casing and the electrode, and the vibrator arranged on the casing; the insulating porcelain bottle is insulated and connected to the electrode and the casing, and the connecting post is connected to the The electrodes are electrically connected and insulated from the casing; When the dust collecting unit works, there is a potential difference between the casing and the electrode; The device further includes a processing mechanism for processing dust generated when the dust collecting unit is powered off and vibrated. 2. A dust collecting device according to claim 1, characterized in that: when the device includes two dust collecting units: The two dust collecting units are sequentially a first dust collecting unit and a second dust collecting unit along the conveying direction of the belt conveyor, and the processing mechanism is the second dust collecting unit; The dust collecting device has a first working state and a second working state: When the dust collecting device is in the first working state, the first dust collecting unit is electrified to collect dust, and the second dust collecting unit is not electrified; When the dust collecting device is in the second working state, the first dust collecting unit is powered off and vibrated, and the second dust collecting unit is powered on to collect dust. 3. A dust collecting device according to claim 1, characterized in that: when the device only includes one of the dust collecting units: The processing mechanism is a sprayer provided in the housing, and the sprayer is used for starting when the dust collecting unit is powered off and vibrated. 4 . The dust collecting device according to claim 1 , wherein the device further comprises a dust blower connected to the inner side of the casing and used for blowing dust for the insulating porcelain bottle and the connecting post. 5 . . 5 . The dust collecting device according to claim 1 , wherein the dust collecting unit further comprises a connecting shaft arranged in the casing and extending coaxially with the casing, and the connecting shaft It is respectively connected with the electrode and the insulating porcelain bottle, and the connecting shaft is electrically connected with the electrode and insulated with the insulating porcelain bottle. 6 . The dust collecting device according to claim 5 , wherein the connecting post is electrically connected to the connecting shaft. 7 . 7 . The dust collecting device according to claim 1 , wherein when there are at least two dust collecting units, the device further comprises a flange connecting ring, and the end of the casing faces toward the casing. 8 . The inner side of the body extends to form an extension ring, and the flange connection ring is used for connecting two adjacent extension rings. 8 . The dust collecting device according to claim 1 , wherein each of the dust collecting units comprises at least two coaxially extending and spaced apart electrodes provided in the casing. 9 . 9 . The dust collecting device according to claim 1 , wherein the electrode is a cathode electrode or an anode electrode. 10 .