CN1137001C

CN1137001C - Method and device for clearing away oil and dust of electric oil and dust collector

Info

Publication number: CN1137001C
Application number: CNB971067945A
Authority: CN
Inventors: 黄美玲
Original assignee: SUBA SCIENCE-TECHNOLOGY-INDUSTRY CO Ltd
Current assignee: SUBA SCIENCE-TECHNOLOGY-INDUSTRY CO Ltd
Priority date: 1997-12-23
Filing date: 1997-12-23
Publication date: 2004-02-04
Anticipated expiration: 2017-12-23
Also published as: ZA9811753B; EP0925838A1; CN1220918A; CA2256220A1; SG73589A1; MY132968A; NZ332848A; DE69813485D1; ATE237405T1; EP0925838B1; BR9806384A; CA2256220C

Abstract

The present invention relates to a method and a device for cleaning oily dust of an electric oily dust collector. Hot air and steam are respectively led into an oily dust collecting groove at the same or different time to smelt and drop oily dust adsorbed on the surfaces of electrostatic plates. The process is repeated for several times, so the electrostatic plates can be conveniently and truly cleaned without detaching the oily dust collecting groove or using a scraper. Via the hot air, the drying time of the electrostatic plates can be effectively shortened to save time, increase efficiency and reduce damage caused by cleaning the electrostatic plates.

Description

Static oil and dust collector oil dust removing method

Technical field

The present invention is relevant a kind of static oil and dust collector oil dust removing method, be meant a kind of method especially by static board in high-temperature hot air and the Steam Heating oil and dust collector, the mode of separating with hot melt makes the oily dirt dissolving drippage that is adsorbed in the static board surface, to reach the effect of best cleaning static board.

Background technology

By the common used principle of static oil-collecting dirt device, it utilizes the electrion mode to annotate free oily dirt of flowing through between static board, make it to be adsorbed on the static board with different electric charge, yet after through one period service time, when the static board surface adhesion is crossed heavy wool dirt, cause the absorption affinity reduction danger that causes spark too much to be arranged easily because of grease, even, also have because of grease accumulates the short circuit that too much causes between static board, therefore the oil-collecting afunction between static board must be removed.

And general cleaning accumulates in the grease mode on the dust arrester, more traditional need disassemble static board, be soaked in cleaning solution or remove greasy dirt with the sprinkling cleaning solution and in the mode of scrubbing, treat just can reinstall in the oil dirt collecting trough after its bone dry with clear water flushing static board again, so cleaning course is quite consuming time bothersome, and produce when many waste water, and general family or dining room there is no this space and equipment can be handled waste water, progressive, there is shower nozzle in oil dirt collecting trough to spray the mode that cleaning agent and water directly clean static board, though it need not disassemble static board, can save extremely many man-hours, but it still can produce the waste water of suitable volume, and static board wants in oil dirt collecting trough drying also more difficult, wait for that its bone dry can use and also need expend extremely for a long time, still can't meet economic benefit.

In recent years, there is static board to be designed to circulation or mobile back and forth again, and in its flow process, scrape oil removing dirt with default scraper, yet the static board of this kind mode is easy to generate skew in flowing, and be subjected to the scraped finish effect of scraper for a long time, also cause the loss of static board easily, it is complicated that structural design also more is tending towards, and must be improved.

Summary of the invention

Purpose of the present invention aims to provide a kind of static oil and dust collector oil dust removing method, in order to solve the prior art reset procedure consuming time bothersome, produce problems such as waste water, the easy loss of static board, complex structural designs; It mainly is with a hot-air ascending pipe hot blast to be imported in the oil dirt collecting trough, the former oily dirt that is adsorbed in its surface is heated fuses drippage, and to reach the effect of cleaning static board, this is a main purpose of the present invention.

This kind static oil catcher of the present invention oil dust removing method, it also can inject vapours with the steam ascending pipe separately, imports in the oil dirt collecting trough, removes the oil effect of dirt of static board to improve, and this is an another object of the present invention.

A feature more of the present invention is to add the device of blockading near the filtering medium gateway of static oil and dust collector, makes the sealing oil and dust collector Vomitory to external world when refueling of can arranging in pairs or groups, and envelope helps in the internal temperature, and then can energy savings.

Another characteristics of the present invention are the Design of device of blockading, be provided with a fire plant, in the time should knowing the inner generation of static oil and dust collector abnormal high temperature, can start blockade device and fire plant simultaneously, to block the air supply and to make the fire-fighting agent spray into, produce corresponding fire extinguishing effect.

Description of drawings

As for detailed construction of the present invention, application principle, effect and effect, then the explanation of doing with reference to following adjoint can be understood completely:

Fig. 1 is that oily dirt of the present invention is removed flow chart;

Fig. 2 is the embodiments of the invention section of structures;

Fig. 3 is the enforcement illustration that the embodiment of the invention cooperates the device of blockading;

Fig. 4 is another device schematic perspective view of blockading of the present invention.

The specific embodiment

Fig. 1 is that a kind of oily dirt of the present invention is removed flow chart, find out by diagram, the oily dirt step of complete removing of the present invention is as follows: at first by " whether need seal oil trap " 11, need to be judged whether the sealing oil dirt collecting trough according to peripheral auxiliary device and actual needs, (Y) if certainly, the action of " sealing oil trap " 12 is then arranged, otherwise to " injection hot-air " 13 steps, by injecting the hot air static board, the oily dirt that is adsorbed in the surface is heated fuses and the disengaging drippage, to reach preliminary cleaning effect, " injection steam " 14 then, utilize the steam additional heat may to dissolve the oily dirt that residues on the static board, to reach further cleaning effect, again via the judgement of " whether needing repeated washing " 15, (Y) if certainly, then repeat " injection hot-air " 13, " injection steam " 14 steps, otherwise " inject hot-air dried electrode plate " 16 again, reduce cleaning and to wait for the time that it is dry, if the flow process of cleaning static board, in addition, above-mentioned hot-air steam, also can carry out simultaneously in work flow, to shorten the activity duration, the cleaning performance that rate of warming is enough to generate also can effectively be strengthened.

Fig. 2 is an overall structure profile of the present invention, by diagram as can be known, structure of the present invention mainly comprises: oil dirt collecting trough 2, static board 3, hot-air ascending pipe 4 and steam ascending pipe 5 etc. are partly, wherein oil dirt collecting trough 2 one ends are provided with an air flow inlet 211 and the other end is provided with an air stream outlet 212, and be set as a recessed poly-portion 22 in the oil dirt collecting trough 2,22 ends of this recessed poly-portion again can an oil exit pipe 221 be communicated with outward, static board 3 is in the parallel oil dirt collecting trough 2 arranged side by side of even numbers, hot-air ascending pipe 4 and steam ascending pipe 5 all are arranged at the side that oil dirt collecting trough 2 faces air flow inlet 211, can establish a fire plant 6 again in addition and stretch into jet pipe 61 outside the oil dirt collecting trough 2.

When static board 3 after a period of time uses, its surface attaches oily dirt and when needing cleaning, can import hot-air by first hot-air ascending pipe 4, make the oily dirt fusion on its surface by each static board 3 of heating, the oily dirt of this fusion drips immediately gradually in the recessed poly-portion 22 of oil dirt collecting trough 2 bottom sides, and is flowed out by oil exit pipe 221; And after hot-air injects appropriate time, can inject steam by steam ascending pipe 5 again, residue in oily dirt on the static board with quicker removing, reach further cleaning effect, so inject repeatedly in the oil dirt collecting trough 2 by hot-air and steam, can make static board 3 reach the purpose of cleaning oil removing rapidly and with no damage, moreover, above-mentioned hot-air and steam also can be imported in the oil dirt collecting trough on the implementation simultaneously, operation effectiveness will more be promoted, the cleaning effect that steam is sprayed into strengthens, but also sneaks into suitable cleaning agent or molten finish in the steam, to improve oily removing ability.

6 of one fire plants can cooperate temperature sensing device, and temperature produce (as: static board 3 surface oil dirt cause burning because of discharge spark) effect when unusual in the oil dirt collecting trough 2, are able in good time that startup sprays into the fire-fighting material from its jet pipe 61, to avoid danger such as fire.

Fig. 3 cooperates the enforcement illustration of the device 23 of blockading for the present invention; by diagram as can be known: the present invention can be provided with the device 23 of suitably blockading near oil dirt collecting trough 2 two sidewinds go into, export 211,212; when this device 23 of blockading can be strengthened cleaning static board 3 greasy dirts or critical situation and carries out the fire-fighting action in oil dirt collecting trough 2 (as: during the burning of static board 3 surface oil dirt); 211,212 sealings are gone into, exported to oil dirt collecting trough 2; to improve the effect of these operations; and then protect Other related equipment to avoid involving infringement, and the safety of attendant's lives and properties.With regard to design form, this device 23 of blockading can be as shown in Figure 3 gate closed, blinds pattern that also can be as shown in Figure 4, it is to be arranged at gas with a plurality of flap bodies 231 of blockading to flow into, export 211,212 places, the operational phase was unlatching when this flap body 231 was flat, cleaning and fire phases, make its each self-enclosed.

From the above, static oil and dust collector oil dust removing method of the present invention has the effect of exempting to dismantle and can effectively removing static board surface oil dirt really.

Claims

1. static oil and dust collector oil dust removing method, comprise and inject hot-air (13), inject steam (14), inject each step of hot-air dried electrode plate (16), it is characterized in that: wherein at first need to judge whether the sealing oil dirt collecting trough according to equipment and needs, if certainly, then carry out the action of " sealing oil trap " (12), otherwise to " injection hot-air " (13) step, " injection steam " (14) then, again via the judgement of " whether needing repeated washing " (15), if certainly, then repeat " injection hot-air " (13), " injection steam " (14) step, otherwise " inject hot-air dried electrode plate " (16) again.

2. static oil and dust collector oil dust removing method as claimed in claim 1, it is characterized in that: the step of wherein said " injection hot-air " (13) and " injection steam " (14) is carried out simultaneously in work flow.