CN213825348U - Electrostatic oil fume purification device - Google Patents
Electrostatic oil fume purification device Download PDFInfo
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- CN213825348U CN213825348U CN202021836966.6U CN202021836966U CN213825348U CN 213825348 U CN213825348 U CN 213825348U CN 202021836966 U CN202021836966 U CN 202021836966U CN 213825348 U CN213825348 U CN 213825348U
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Abstract
The utility model discloses an electrostatic oil fume purification device, which comprises an electrostatic purification device body, an inlet, an outlet, a tail gas collection device, a waste oil collection device and an oil discharge device; the oil discharge device comprises a valve, a connecting pipe fitting, a gear oil pump and a waste oil storage device; after the valve is opened, starting the gear oil pump, forming negative pressure at an inlet, and conveying waste oil and fat to a waste oil storage device after being sucked into the gear oil pump under the action of the negative pressure; the utility model utilizes the characteristic of the positive displacement pump of good self-priming capability to connect the inlet of the pump with the steel wire hose to be connected with the oil discharge port of the waste oil collecting device according to the characteristics of high viscosity and poor fluidity of the oil; when the pump is started, the inlet of the pump generates a large vacuum degree to suck away the grease at the oil outlet and convey the grease to an external waste oil storage device. The conveying of various kinds of grease with different viscosities is realized, and the application range is wide; the oil pump is convenient to process, time-saving and labor-saving, the cleaning is not influenced by the start and stop of the machine, the conveying speed is high, and the oil pump can be started at any time according to the requirement.
Description
Technical Field
The utility model belongs to the technical field of oil smoke purifier and specifically relates to an electrostatic oil smoke purifier.
Background
The electrostatic oil fume purifier is used in large quantity at present due to good oil fume removing effect, and the working principle is as follows: when oil-containing airflow enters a high-voltage electrostatic field, under the action of the high-voltage electrostatic field, oil smoke gas is ionized to be degraded and carbonized; the other part of the tiny oil particles move to the positive and negative plates of the electric field under the action of the electric field force and the airflow of the adsorption electric field, are collected on the plates, flow to the bottom of the purifier under the action of self gravity to form waste oil, and are discharged through an oil discharge channel. However, the existing electrostatic oil fume purification device has the following disadvantages:
because the purifier body is generally connected with the inlet of the fan, the inside of the purifier body is negative pressure, and the grease is difficult to discharge through the oil discharge pipe by the self gravity under the action of the negative pressure; the specific reason is that high viscosity waste oil on the one hand discharges smoothly under the negative pressure effect, and on the other hand when the weather becomes cold, waste oil viscosity can rise, just can't flow out through the oil extraction pipe when viscosity is big to a certain extent. Therefore, manual work is wasted in cleaning the bottom waste grease inside the purifier, and the purifier must be stopped.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to solve the problem that prior art exists, the utility model provides an electrostatic oil smoke purifier has solved current electrostatic oil smoke purifier grease discharge not smooth, clears up the difficulty, the problem that wastes time and energy.
The technical scheme is as follows: in order to achieve the above purpose, the utility model can adopt the following technical proposal: an electrostatic oil fume purification device comprises an electrostatic purification device body, an inlet, an outlet, a tail gas collection device, a waste oil collection device and an oil discharge device;
the tail gas collecting device is arranged at the rear end of the outlet; the waste oil collecting device is arranged below the electrostatic purifying device body;
the oil discharge device is arranged below the waste oil collecting device and comprises a valve, a connecting pipe fitting, a gear oil pump and a waste oil storage device;
one end of the connecting pipe fitting is connected to the valve below the waste oil collecting device, and the other end of the connecting pipe fitting is connected to an inlet of the gear oil pump; the outlet of the gear oil pump is communicated to the waste oil storage device;
after the valve is opened, the gear oil pump is started, negative pressure is formed at the inlet of the gear oil pump, and waste oil is sucked into the gear oil pump and then conveyed to the waste oil storage device under the action of the negative pressure.
The rear end of the tail gas collecting device is connected with a fan; and discharging the treated tail gas into the atmosphere through an outlet of the fan.
Furthermore, the waste grease collecting device is a plurality of funnel-shaped collecting parts which are arranged side by side.
The connecting pipe fitting is a steel wire hose, so that the deformation of the pipeline caused by negative pressure is effectively prevented.
Further, the gear oil pump outlet is connected to a waste oil storage device through a connecting hose.
For more firm fixing, the connecting parts of the connecting pipe fitting and the connecting hose are fixed through a clamping hoop.
Further, the waste oil storage device is a cylindrical container.
The gear oil pump is a CB-10 type gear pump, the vacuum degree of an inlet of the gear oil pump is greater than 0.4Bar and is far greater than the negative pressure (full pressure of a medium pressure fan) of an inlet of a centrifugal fan of the purifier<0.03Bar), the viscosity can be adjusted to 1000mm2And/s or above, or can not overcome the self gravity to keep the original shape of the semi-solid grease for conveying.
Has the advantages that: the utility model has the advantages of it is following:
1) the conveying of various kinds of grease with different viscosities is realized, and the application range is wide;
2) the structure is simple, the failure rate is low, the working efficiency is improved, and the preparation and maintenance cost is saved;
3) waste oil can directly be barreled, and it is convenient to handle, labour saving and time saving, and the clearance is not influenced by the start and stop machine, and conveying speed is fast, can open the oil pump at any time as required, along with stopping.
Drawings
Fig. 1 is a schematic front view of an electrostatic lampblack purification device in an embodiment 1 of the present invention;
fig. 2 is a schematic structural view of an oil discharge device in embodiment 1 of the present invention.
Detailed Description
Example 1:
referring to fig. 1-2, the present invention discloses an electrostatic oil smoke purifying device, which comprises an electrostatic purifying device body 1, an inlet 2, an outlet 3, a tail gas collecting device 4, a waste oil collecting device 5 and an oil discharging device;
the tail gas collecting device 4 is arranged at the rear end of the outlet 3; the rear end of the tail gas collecting device 4 is connected with a fan 41; and discharging the treated tail gas into the atmosphere through an outlet of the fan.
The waste oil and fat collecting device 5 is a plurality of funnel-shaped collecting parts which are arranged side by side; is arranged below the static purification device body 1;
the oil discharge device is arranged below the waste oil collecting device 5 and comprises a valve 61, a connecting pipe 62, a gear oil pump 63 and a waste oil storage device 64; the connecting pipe fitting 62 is a steel wire hose, so that the deformation of the pipeline caused by negative pressure is effectively prevented. The waste oil storage device 64 is a cylindrical container.
One end of the connecting pipe fitting 62 is connected to the valve 61 below the waste oil collecting device 5, and the other end of the connecting pipe fitting is connected to an inlet of the gear oil pump 63; the outlet of the gear oil pump 63 is communicated to a waste oil storage device 64 through a connecting hose 65; for a more secure fixation, the connecting pipe member 62 and the connecting portion of the connecting hose 65 are fixed by a clamp 66.
For economic reasons, a CB-10 type gear pump can be selected, the vacuum degree of an inlet of the gear pump is generally more than 0.4Bar and is far more than the negative pressure of an inlet of a centrifugal fan of the purifier (the full pressure of a medium pressure fan)<0.03Bar), the viscosity can be adjusted to 1000mm2And/s or above, or can not overcome the self gravity to keep the original shape of the semi-solid grease for conveying.
The working process and principle are as follows:
the oil smoke enters the electrostatic purification device body 1 through the inlet 2 for oil removal, and the treated tail gas is discharged into the atmosphere through the outlet 3 and the fan outlet of the fan 41. The larger oil mist particles in the oil fume are captured and collected to the bottom of the electrostatic purification device body 1 after passing through the electrostatic purification device body 1 to form waste oil and fat, the waste oil and fat falls into the waste oil and fat collection device 5, after a valve 61 below the waste oil and fat is opened, a gear oil pump 63 is started, negative pressure is formed at the inlet of the gear oil pump 63, and the waste oil and fat is sucked into the gear oil pump 63 under the action of the negative pressure and then conveyed to a waste oil storage device 64.
The utility model discloses according to the characteristics that grease viscosity is high, mobility is poor, utilize the displacement pump from the good characteristic of suction capacity, it links to each other pump inlet connects wire hose and waste oil collection device's oil drain port. When the pump is started, the inlet of the pump generates a large vacuum degree to suck away grease at the oil discharge port, and the grease is conveyed to an external waste oil storage device through a connecting hose.
Claims (8)
1. An electrostatic oil fume purification device is characterized by comprising an electrostatic purification device body (1), an inlet (2), an outlet (3), a tail gas collection device (4), a waste oil collection device (5) and an oil discharge device;
the tail gas collecting device (4) is arranged at the rear end of the outlet (3); the waste oil collecting device (5) is arranged below the electrostatic purifying device body (1);
the oil discharge device is arranged below the waste oil collecting device (5) and comprises a valve (61), a connecting pipe fitting (62), a gear oil pump (63) and a waste oil storage device (64);
one end of the connecting pipe fitting (62) is connected to a valve (61) below the waste grease collecting device (5), and the other end of the connecting pipe fitting is connected to an inlet of a gear oil pump (63); the outlet of the gear oil pump (63) is communicated to a waste oil storage device (64);
after the valve (61) is opened, the gear oil pump (63) is started, negative pressure is formed at the inlet of the gear oil pump (63), and waste oil is sucked into the gear oil pump (63) under the action of the negative pressure and then is conveyed to the waste oil storage device (64).
2. The electrostatic lampblack purification device according to claim 1, characterized in that: the rear end of the tail gas collecting device (4) is connected with a fan (41).
3. The electrostatic lampblack purification device according to claim 1, characterized in that: the waste oil and fat collecting device (5) is a plurality of funnel-shaped collecting parts arranged side by side.
4. The electrostatic lampblack purification device according to claim 1, characterized in that: the connecting pipe fitting (62) is a steel wire hose.
5. The electrostatic lampblack purification device according to claim 1, characterized in that: the outlet of the gear oil pump (63) is connected to a waste oil storage device (64) through a connecting hose (65).
6. The electrostatic oily fume purification device according to claim 1 or 5, characterized in that: the connecting parts of the connecting pipe fitting (62) and the connecting hose (65) are fixed through a clamp (66).
7. The electrostatic lampblack purification device according to claim 1, characterized in that: the waste oil storage device (64) is a cylindrical container.
8. The electrostatic lampblack purification device according to claim 1, characterized in that: the gear oil pump (63) is a CB-10 type gear pump, and the vacuum degree of an inlet of the gear oil pump is greater than 0.4 Bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021836966.6U CN213825348U (en) | 2020-08-28 | 2020-08-28 | Electrostatic oil fume purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021836966.6U CN213825348U (en) | 2020-08-28 | 2020-08-28 | Electrostatic oil fume purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213825348U true CN213825348U (en) | 2021-07-30 |
Family
ID=77003986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021836966.6U Active CN213825348U (en) | 2020-08-28 | 2020-08-28 | Electrostatic oil fume purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213825348U (en) |
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2020
- 2020-08-28 CN CN202021836966.6U patent/CN213825348U/en active Active
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