KR19980071961A - Industrial Oil Filters - Google Patents

Abstract

The present invention proposes an oil filtration device that blocks the waste emulsification process of oil, because it includes a cotton fiber inner tissue filter. In particular, it replenishes only the natural consumption of engine oil, periodically replaces the filtration filter, and maintains the lubricity in an initial state. In order to provide a filtration device to prevent the discharge of waste oil, through a pump (1) and a pipeline to the oil feed system (4) for pumping oil from the first vessel (2) to the second vessel (3) 10), the oil filter 10 is composed of the front chamber 11, the filtration chamber 12 and the collection chamber 13 along the flow path of the oil, the magnet 40 for adsorption of iron in the front chamber 11 Install a replaceable filter medium (16) in the filter chamber (12); The filter medium 16 includes a superabsorbent resin 37, and forms an outer tissue filter 70 for trapping and filtering impurity particles of 40 µm or more by stacking cotton fibers, and at the same time capillary action and front and back layers 66 of the lumen. , 67) through the tubular network (70) to form the internal filter medium 65 of cotton fibers to filter, by suction, trapping, and trapping particulate impurities of 0.1 ~ 40㎛, and degreasing cotton fibers of the tubular network It is an industrial oil filtration device characterized by enhancing impurity affinity and tolerance of particulate impurities.

Description

Industrial Oil Filters

The present invention proposes an oil filtration device that blocks the waste emulsification process of oil, because it includes a cotton fiber inner tissue filter. In particular, it replenishes only the natural consumption of engine oil, periodically replaces the filtration filter, and maintains the lubricity in an initial state. The aim is to provide an A Filtering System for Industry Oil that prevents the release of waste oil.

The oil introduced into the circulating lubrication system of the conventional mechanical equipment rarely uses a filter, and when the impurities in the oil accumulate and the impurity concentration increases, the oil is discarded as waste oil; Industrial waste oil emits toxic gases such as dioxins and soot during combustion, resulting in high disposal costs. In addition, even if the pulp paper filter is used to remove impurities larger than 40㎛, fine impurities or water smaller than 40㎛ accumulated in the oil was also unable to prevent the waste emulsification process.

This invention is an invention in which the oil rectification device of an internal combustion engine devised by utility model registration application No. 92-25213 (Utility Model Notification 95-3470) which attempted to adsorb moisture and iron in engine oil was developed. Chung Young Lae tried to remove the water and metal powder contained in the engine oil by proposing a stop of the engine oil, but could not improve the waste emulsification process of the oil because it did not provide any countermeasures for the accumulation of fine impurities in the oil. The inventors identified the above problems in devising Chung Young-rae's devise in 1993 and focused on improving the performance, and succeeded in producing an oil filter to prevent waste emulsification of oil in the first half of 1996.

The oil filter obtained by this invention has exceeded the goal of Chung Young-rae and met the ideal goal of the technical report of the US Bureau of Standards and Standards (Publication No. 86), which stated that oil does not wear out mechanically. It supplements only the consumption, and improves the quietness of the machinery by improving the lubricity, which is an important invention for resource conservation and natural environment protection.

In order to examine the effects of the present invention in advance, let us examine the main filter cotton fibers of the filter of the present invention.

When the cotton fibers 65 are enlarged under a microscope as shown in Fig. 4, the sides are flat and naturally twisted ribbons; The cross section is a cellulose structure of cotton fiber pile, and two layers of spiral front and back layers 66 and 67 intersect in a reticular manner to form a hollow inner lumen 69 in the middle. Cellulose (C ₆ H ₁₀ O ₅ ) includes pectin, fat, protein, lead, pigments, and the like; These materials can be removed through the degreasing process of heat treatment refining. The primary wall 66 is the primary cell membrane, where the helix slope of the cuticle lined with cell layers is twisted at 25 to 30 ° with respect to the fiber axis. Tickle is mainly made of pectin and wax, which blocks external ultraviolet rays, protects the lumen by forging liquids and solids, and removes non-fibrous materials by the refining process. Secondary wall (67) is a secondary cell membrane, the helix slope of fibrils lined with cell layers is inclined at 25 to 30 ° with respect to the fiber axis and twisted in the opposite direction to the surface layer (66). Fibrils are mainly fats and proteins that protect the lumen by blocking external liquids and solids and can be removed through refining processes. Between the second layer 67 and the lumen 69 is a lamellar 68, which is a thin film layer made of lead, wax, or the like, which surrounds the lumen 69 to block liquids and solids and can be removed by a refining process. The lumen 67 is a hollow lumen that already has a tubular hollow inside the network by the superficial bilayer front and back layers 66 and 67. The lumen 69 does not develop during the immature stage of cotton fibers and develops to the maximum during maturity and is protected by the front and back layers. However, the degreasing refining process removes pectin, fat, protein, and lead from the front and back layers, leaving a tubular network that forms capillaries. Pure water and fine particulate solid water combined with a liquid are sucked, trapped and held.

That is, it is difficult for the cotton to be wet with liquid because it is derived from materials containing Tickle, Fibril and Lamellar, and the reason that cotton is easy to get wet with water and liquid oil is because these materials are removed through degreasing.

According to this invention, the cotton fiber filter medium as described above can expect two filtration functions. One of them is an outer tissue filter (70) formed by laminating cotton fiber piles in a network; The other is an internal tissue filter body 65 which penetrates the lumen as a front and back coronary reticulum formed by sufficiently degreasing.

The purpose of this invention is to remove the impurities by external tissue filtration of cotton fiber filter media and to adsorb fine impurities particles by internal tissue filtration and to remove moisture and iron, thereby preserving the initial lubricity of industrial oils and maintaining the discharge of waste oil. The present invention proposes an industrial oil filtration device that prevents and improves the quietness of a machine.

1 is a cross-sectional view of the present invention filtration apparatus

2 is a plan view of the can type filter medium

3 is an exploded view of the present invention filtration apparatus

Figure 4 (a) is an enlarged view of the cotton fiber extracellular tissue filter, (b) is an enlarged view of the internal tissue filter

* Explanation of symbols for main parts of the drawings

1: pump 2: first container

3: second container 4: transfer system

5: valve 6: settling, heating tank

10: Oil filter 10: Filter

11: All rooms 12: Filtration room

13: Collection room 14: Injection tube

20: filter material 17: injection pipe

21,22: Packing 23: Entrance

24: exit 30: support

32, 32 ': Screw 34: Cover

35: thick cotton yarn 36: fine cotton yarn

37: Super absorbent resin 38: Cotton wool

39: Fine cotton yarn 40: Magnet

65: internal tissue filter 70: external tissue filter

The present invention will be described in detail with reference to the accompanying drawings.

An oil feed system (4) for pumping oil from the first vessel (2) to the second vessel (3) through the pump (1) and the pipeline is configured, and the flow control valve (5) to the oil transfer system (4) And settling, heating tank (6) and oil filter unit (10),

The oil filter 10 is composed of a front chamber 11, a filtration chamber 12 and a collection chamber 13, and the oil is projected from the transfer system 4 through the injection tube 14 to the viewing window 11 '. 11) is introduced into the collection chamber 13 which is introduced through the can-type filter medium 20 in the filtration chamber 12, and filtered through the viewing window 13 'and collected through the pouring pipe 17 to the oil transfer system 4 ) Is returned.

The front chamber 11 and the collection chamber 13 are connected to the ends of the can by packings 21 and 22 so that oil enters the filter medium through the inlet 23 of the can and the collection chamber 13 through the outlet 24. ) Is collected in the filter 10, the support 30 is extended on the upper part of the filter 10, and the cover 34 coupled to the screws 32 and 32 'is installed to press the front chamber 11 onto the can, thereby the front chamber 11 and It is to prevent leakage between the collection chamber 13 and the can, and to remove the cover 34 when replacing the can so that the front chamber 11 and the can can be lifted out of the filter 10.

The filter medium 20 is filled from the top through a thick cotton yarn 35, a thin cotton yarn 36, a super absorbent resin 37, a cotton wool 38, a thin cotton yarn 39 in the can so that the oil passes sequentially, and the magnet in the front chamber 40 is installed to adsorb iron powder, and the filter medium 1 stacks cotton fibers to form an outer tissue filter body 70 that traps and filters relatively large impurity particles of 40 µm or more through a tightly entangled three-dimensional filtration network. At the same time, internal tissue filtrate by cotton fiber to filter, by capturing, trapping, and trapping particulate impurities of 0.1-40 μm through the capillary action of the lumen and the tubular network 70 of the front and back layers 66 and 67 ( 65) to degrease cotton fibers to enhance the impurity affinity of the tubular network and the tolerance of particulate impurities. Reference numeral 30 'is an open portion, 31 is a pressurization portion of the cover, 34: tool insertion ring.

If described according to the working effect of the present invention as follows.

The main specifications of the filtration apparatus used in Table 1 are as follows.

Item Specification

Cans cylindrical size (diameter 72 mm × length 80 mm)

Filling specific volume cotton wool fiber 4: high hygroscopic resin 1

Filling density 300g / cm ²

1 oil inlet hole, 20 mm diameter, 6 3 mm diameter

1 oil outflow hole diameter 20 mm, 6 3 mm diameter

Life span of filter media 5000 km for 2000 cc engines

Size of filter barrel Suitable size to accommodate can-type filter media

2 magnets 2000 Gauss ferrite magnets

The present invention will be described in detail with reference to the accompanying drawings.

Hydraulic pressure generated in the pump (1) in the process of pumping the oil from the first vessel (2) through the feed system (4) through the sedimentation, heating tank (6) and filter (10) to the second vessel (3) The oil is filtered and the flow rate of the oil is controlled through the valve (5), and the state of the oil before and after filtration is observed through the windows 11 'and 13' installed in the front chamber 11 and the collection chamber 13. Can be seen.

The oil is heated to an appropriate temperature while passing through the precipitation and heating bath 6 before being filtered, and the heated oil is lowered in viscosity and activated to precipitate the particle impurities and become suitable for filtration.

The oil given a constant temperature is introduced into the front chamber 11 through the injection pipe 14, and then iron is adsorbed to the magnet 40, and then enters the cotton fiber filter medium 20 inside the can through the inlet 23, and the filter medium. The oil incident on (20) passes through five stages of coarse cotton yarn 35, fine cotton yarn 36, superabsorbent resin 37, cotton wool 38, and fine cotton yarn 39, and the water contained in the oil. The impurities are removed. That is, impurity particles of 40 mu m or more in general are filtered in the outer tissue filter body 70 composed of a stack of cotton yarns 35, 36, 39 and cotton wool 38; Generally, fine impurities of 40 µm or less are sucked into the lumen of the cotton fiber and filtered through the internal tissue filter 65 formed by sufficiently degreasing and activating the cotton fiber; Water contained in the oil is absorbed by the super absorbent polymer 37 and filtered.

This invention is to prevent the lubrication of the engine oil waste oil by maintaining the lubrication function in the initial state by removing almost all the iron, impurities, fine impurities and moisture of the entire engine oil while the above process is repeated, and by optimizing the lubrication function The operation of the machinery is quieted.

After the end of the life of the filter medium 20 cans are replaced in the filter 10 by opening the cover 34, when the filter medium 20 is replaced to wash the bottom stone 40 installed in the front chamber 11 collected in the magnet 40 Iron is to be removed.

As described above, the present invention preserves the initial lubricity of industrial oils by removing impurities and external impurities from the cotton fiber filter media and adsorbing fine impurity particles by the internal tissue filter media, thereby releasing waste oil. It is to propose an industrial oil filtration device that prevents the damage and improves the quietness of the machine.

Claims (2)

In the oil conveying system 4 which pumps oil from the first vessel 2 to the second vessel 3 through the pump 1 and the pipeline, the precipitate is provided with a heating tank 6 and a filter 10. In this case, the oil filter 10 is composed of a front chamber 11, a filtration chamber 12 and a collection chamber 13 along an oil flow path, and an iron adsorption magnet 40 is installed in the front chamber 11, and the filtration chamber. A replaceable filter medium 16 is installed at 12; The filter medium 16 includes a superabsorbent polymer 37, and forms an outer tissue filter 70 for filtering impurities of 40 µm or more by stacking cotton fibers, and at the same time, capillary action and front and back layers 66 and 67. Through the tubular network (70) of the (70) to form a cotton fiber inner tissue filter (65) for filtering, trapping and trapping particulate impurities of 0.1 ~ 40㎛ mainly, and degreasing cotton fibers to impurity affinity of the tubular network Industrial oil filtration device characterized in that to strengthen the tolerance of particulate impurities. The viewing window (13 ') according to claim 1, wherein the oil is introduced into the front chamber (11) through the injection pipe (14) in the transfer system (4) and filtered through the can type filter medium (20) in the filtration chamber (12). Collected in the collection chamber 13 projected to the back to the oil transfer system 4 through the spout pipe 17, and is projected to the front chamber 11 and the sight glass 13 'projected through the sight glass 11' The collection chamber 13 is connected to the ends of the cans by packings 21 and 22, and a cover 34 extending from the upper part of the filter 10 and joined by screws 32 and 32 ′ is installed. An industrial oil filtration device, characterized in that the front chamber 11 is configured to be pressurized on a can.