CN201684474U

CN201684474U - Automatic cleaning device for filtration cylinder

Info

Publication number: CN201684474U
Application number: CN2010201899765U
Authority: CN
Inventors: 苏伟
Original assignee: Guangxi Yuchai Machinery Co Ltd
Current assignee: Guangxi Yuchai Machinery Co Ltd
Priority date: 2010-05-14
Filing date: 2010-05-14
Publication date: 2010-12-29
Anticipated expiration: 2020-05-14

Abstract

The utility model discloses an automatic cleaning device for a filtration cylinder, which comprises a circular rotatable metal mesh filtration cylinder, a spiral hair brush and a hair brush fixing mechanism with an adjustable pressing force. The circular metal mesh filtration cylinder is driven by a motor, the spiral hair brush is in contact with the filtration cylinder under proper pressing force, the rotation of the filtration cylinder drives the spiral hair brush to rotate, and the hair brush automatically cleans the mesh surface of the filtration cylinder so as to prevent easy blockage due to that dirt is accumulated on the surface of the filtration cylinder. The spiral hair brush is additionally arranged on the cylindrical filtration mesh surface, which realizes automatic cleaning of the mesh surface, and avoids the problems of incomplete cleaning, low efficiency and easy blockage due to that a present common machine tool cutting fluid filtration device only carries out back cleaning from the inner part of the filtration cylinder. The automatic cleaning device also has the characteristics of low cost, simple structure, good reliability and obvious effect.

Description

The cartridge filter automatic cleaning apparatus

Technical field

The utility model relates to a kind of cutting fluid screen pack automatic cleaning apparatus, be specially adapted to the cutting fluid drum-type filtration system of machining center, can prevent that powdery iron filings, bacterium, dirt etc. from owing to the water pump adsorptive pressure that draws water adheres on the screen pack, causing screen pack trafficability characteristic variation to cause obstruction.

Background technology

At present, at the metal cutting manufacture field, high-precision machining center is very high to the filter quality requirement of cutting fluid, through behind the multistage filtering, adopts the overanxious tube of wire netting of about 15 microns of overanxious precision as last.Because the absorption affinity during the drawing water of water pump, the outer surface of cartridge filter can be considered to be worth doing and dirt by the various pins of very fast accumulation, cause the screen pack surface to stop up, in order to address this problem, a lot of filter manufacturer's often increases the shower nozzle that regularly recoils in the cartridge filter of rotation, utilize pressure sensor to detect the adsorptive pressure of suction pump, if reach certain negative pressure, start recoil pump utilization recoil shower nozzle, the cutting fluid of usefulness cleaning is the washing and filtering tube from inside to outside, makes the dirt that is adsorbed on the cartridge filter leave cartridge filter.The shortcoming of the cleaning of this backpulsing is, recoil when cleaning, must cut off permanent pump, simultaneously recoil pump will be drawn the cleaning that recoils of cleaning cutting fluid after the filtration, can only carry out the recoil of short time, otherwise can cause cutting fluid filter water level low excessively, influence machine tooling or cause the converted products quality problems.By many-sided reasons such as material of cutting fluid and converted products, the method for backpulsing washing filter screen, often the dirt that is deposited in the cartridge filter surface because of can't in time recoiling causes that cartridge filter stops up, and can't aspirate the problem of cutting fluid.

Summary of the invention

For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of metal filtration net surface simple in structure device of cleaning automatically.Comprise a circular rotatable metal net filtration tube, a cylindric spirality hairbrush, the adjustable fixedly brush device of thrust.Circular metal net filtration tube as herein described is by driven by motor, and the spirality hairbrush contacts with cartridge filter by suitable thrust, drives the spirality hairbrush by overanxious rotation and rotates, and by hairbrush the cartridge filter wire side is cleaned automatically.Technical problem to be solved in the utility model is the defective that overcomes prior art, and a kind of metal filtration net surface simple in structure device of cleaning automatically is provided, to solve the plugged filter problem that often runs in the filtration of high accuracy machining center cutting fluid.The cutting fluid filter that overcomes similar structures only uses the problem of the poor effect of backpulsing filtration.This utility model is drawn materials easily, features simple structure, and cost is lower, and is convenient to implement to install, to it goes without doing the big transformation of original frame for movement.

Technical solution of the present utility model is such: comprise and draw together pin plate, draw together the pin chain, the spirality hairbrush, cartridge filter, bearing, the recoil jet pipe, suction pump, it is characterized in that there is bearing (5) at spirality hairbrush (3) two ends, bearing (5) is contained in the filter vat two ends, spirality hairbrush (3) is at cartridge filter (4) external diameter, in cartridge filter (4) inner chamber recoil jet pipe (6) is arranged, recoil pump M3 (9), the pipe of suction pump M2 (8) also is inserted in cartridge filter (4) inner chamber, draw together between the external diameter of pin plate (1) and cartridge filter (4) and draw together pin chain (2), draw together pin plate (1) and be connected spirality hairbrush (3) with motor M1 (7), draw together pin plate (1), cartridge filter (4) is contained in the fluid storage tank.

Drawing together pin chain (2) is the chain type plate, and recoil jet pipe (6) is in cartridge filter (4) inner chamber.Its mouth of pipe points to cartridge filter (4) external diameter, the surperficial contact between spirality hairbrush (3) and the cartridge filter (4).

Owing to adopt above-mentioned technical scheme, the utlity model has following beneficial effect:

Filtration cleaning of the present utility model is to be rotated with its surperficial spirality hairbrush that contacts by the rotation drive of cartridge filter self, in rotating process, simultaneously the sweeping cleaning is carried out on the surface of cartridge filter, remove the dirt on cartridge filter surface, prevent that simultaneously a large amount of dirt absorption is deposited in the surface of cartridge filter, cooperate traditional recoil clean technologies, can prevent the obstruction of cartridge filter, because this utility model is drawn materials easily, described spirality hairbrush contacts with the cartridge filter surface of rotation by fixture simultaneously.Described spiral shell is executed the rotation of shape hairbrush by the overanxious tube drive of contact with it, does not need other driving device.Features simple structure, cost is lower, and is convenient to implement to install, to it goes without doing the big transformation of original frame for movement.

Description of drawings

It is such that structure of the present utility model constitutes

Fig. 1 is integral installation structure of the present utility model and drive path figure.

Fig. 2 is spirality hairbrush of the present utility model and cartridge filter scheme of installation.

Among Fig. 1-Fig. 2: draw together pin plate (1), draw together pin chain (2), spirality hairbrush (3), cartridge filter (4), bearing (5), recoil jet pipe (6), motor M1 (7), suction pump M2 (8), recoil pump M3 (9).

The specific embodiment

Further specify the specific embodiment of the present utility model below in conjunction with accompanying drawing.

General high accuracy drum-type cutting fluid filter all comprises with the lower part, the cutting fluid container of cleaning, from lathe backflow filtered sewage container, foul water tank comprises by the chain type of motor M 1 drive to be drawn together pin plate (1), comprises cartridge filter (4), suction pump M2, recoil pump M3 and recoil pipeline (6) etc. that pin plate chain (2) drives.The utility model is fixed on spirality hairbrush (3) in the place that contacts with cartridge filter (4) by the rigid bearing (5) of fixed head, there are two bearings at the two ends of fixed head, the axle two ends of spirality hairbrush (3) can be fixed on the bearing, spirality hairbrush (3) can be rotated along with the rotation of cartridge filter (4).Spirality hairbrush (3) contacts apart from being adjusted by the installation site of fixed head with cartridge filter (4).During operate as normal, rotation by cartridge filter (4) drives spirality hairbrush (3) rotation, spiral hairbrush (3) is cleared up the surface of cartridge filter (4), prevent that a large amount of dirts is deposited in cartridge filter (4) net surface because of the water pump absorption affinity, when original recoil nozzle (6) is worked, when recoil pressure dashed dirt from the cartridge filter surface, spiral shell was executed shape hairbrush (3) and can in time dirt be brushed away, and reaches more satisfactory blocking-proof result.

According to above-mentioned analysis as can be seen, the automatic cleaning of the utility model is to realize by the spirality hairbrush (3) of a contact on the cartridge filter (4) that rotates.In rotating process, simultaneously the sweeping cleaning is carried out on the surface of cartridge filter (4), remove the dirt on cartridge filter (4) surface, prevent that simultaneously a large amount of dirt absorption is deposited in the surface of cartridge filter (4), cooperate traditional recoil clean technologies, can effectively prevent the obstruction of cartridge filter, draw materials easily owing to this utility model simultaneously, features simple structure, cost is lower, and is convenient to implement to install, to it goes without doing the big transformation of original frame for movement.

It should be noted that: above embodiment is only unrestricted in order to explanation the utility model, the utility model also is not limited in above-mentioned giving an example, all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.

Claims

1. cartridge filter automatic cleaning apparatus, comprise and draw together pin plate, draw together the pin chain, the spirality hairbrush, cartridge filter, bearing, the recoil jet pipe, suction pump, it is characterized in that there is bearing (5) at spirality hairbrush (3) two ends, bearing (5) is contained in the filter vat two ends, spirality hairbrush (3) is at cartridge filter (4) external diameter, in cartridge filter (4) inner chamber recoil jet pipe (6) is arranged, recoil pump M3 (9), the pipe of suction pump M2 (8) also is inserted in cartridge filter (4) inner chamber, draw together between the external diameter of pin plate (1) and cartridge filter (4) and draw together pin chain (2), draw together pin plate (1) and be connected spirality hairbrush (3) with motor M1 (7), draw together pin plate (1), cartridge filter (4) is contained in the fluid storage tank.

2. according to the described cartridge filter automatic cleaning apparatus of claim 1, it is characterized in that drawing together pin chain (2) is the chain type plate, recoil jet pipe (6) is in cartridge filter (4) inner chamber, and its mouth of pipe points to cartridge filter (4) external diameter, the surperficial contact between spirality hairbrush (3) and the cartridge filter (4).