KR20170089634A - Industrial washer - Google Patents

Industrial washer Download PDF

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Publication number
KR20170089634A
KR20170089634A KR1020160010081A KR20160010081A KR20170089634A KR 20170089634 A KR20170089634 A KR 20170089634A KR 1020160010081 A KR1020160010081 A KR 1020160010081A KR 20160010081 A KR20160010081 A KR 20160010081A KR 20170089634 A KR20170089634 A KR 20170089634A
Authority
KR
South Korea
Prior art keywords
cleaning
workpiece
tank
washing tank
cleaning chamber
Prior art date
Application number
KR1020160010081A
Other languages
Korean (ko)
Inventor
장행남
장수훈
Original Assignee
장행남
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 장행남 filed Critical 장행남
Priority to KR1020160010081A priority Critical patent/KR20170089634A/en
Publication of KR20170089634A publication Critical patent/KR20170089634A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools, brushes, or analogous members
    • B08B1/02—Cleaning travelling work, e.g. a web, articles on a conveyor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/041—Cleaning travelling work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/102—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration with means for agitating the liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
    • B22D31/002—Cleaning, working on castings

Abstract

The present invention relates to an industrial cleaning apparatus, and is characterized in that it is possible to improve the efficiency of cleaning by washing the cleaning liquid twice.
The cleaning apparatus includes: a cleaning tank having an open top and a cleaner outlet at a bottom; A motor for rotating the washing tank at a lower portion of the washing tank; A jet cleaning chamber having an open top and a plurality of nozzles on an inner surface thereof; And a hanger rod for hanging the workpiece, and conveying means for conveying the workpiece into the washing tank and the spray cleaning chamber.

Description

{Industrial washer}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an industrial cleaning apparatus, and more particularly, to an industrial cleaning apparatus capable of improving the efficiency of cleaning by cleaning the cleaning body through a second cycle.

Since the surface of the workpiece after the casting is precision machined is adhered with foreign materials such as machining oil and machined chips, it is necessary to carry out a cleaning process on the workpiece in order to remove it.

In order to improve the efficiency of the cleaning of the workpiece, the cleaning agent must be sprayed at a high pressure on the surface of the workpiece. In the past, since the workpiece cleaning work was manually performed by the operator, the fine cleaning oil generated by spraying the cleaning agent lowers the safety of the worker there was.

For this reason, techniques have been developed for automatic cleaning of workpieces, and the 'chalk cleaner' of Publication No. 20-1997-0004467 is one such technique. The 'chalk cleaner' can automatically clean the workpiece through the nozzle body 30 which is adjustable in position and angle within the cleaning chamber 10.

However, it is not easy to clean the workpiece to the corner of the workpiece through the nozzle body 30, and there is a problem that the shape of the workpiece is complicated or the cleaning force is in particular deteriorated when the workpiece has a space therein.

KR 20-1997-0004467 Y1

It is an object of the present invention to provide an industrial cleaning device capable of cleaning a workpiece in a second manner by different methods, thereby improving the cleaning power.

According to a preferred embodiment of the present invention, there is provided a cleaning apparatus for removing foreign matter on a surface of a workpiece, the cleaning apparatus comprising: a cleaning tank having an upper opening and a lower opening; A motor for rotating the washing tank at a lower portion of the washing tank; A jet cleaning chamber having an open top and a plurality of nozzles on an inner surface thereof; And a hanger rod for suspending the workpiece, and conveying means for conveying the workpiece into the washing tank and the spray cleaning chamber.

According to another embodiment of the present invention, there is provided an industrial cleaning apparatus characterized in that a plurality of projections are formed along the inner surface of the cleaning tank.

According to another embodiment of the present invention, an industrial cleaning apparatus is provided, wherein the lower end of the cleaning tank is of a hopper type.

According to still another embodiment of the present invention, the lid is formed on the upper surface of the washing tank, the lid being divided into a plurality of pieces, the through-hole passing through the hanger rod of the transfer means, Is provided.

According to another embodiment of the present invention, the conveying means is provided with a cushioning member for cushioning an impact applied to the hanger rod.

According to another embodiment of the present invention, there is provided an industrial cleaning apparatus characterized by further comprising a second motor for rotating the jet cleaning chamber at a lower portion of the jet cleaning chamber.

Industrial cleaning apparatuses according to the present invention clean a workpiece twice in a cleaning tank capable of being cleaned to every corner of the workpiece and in a spray cleaning chamber capable of removing foreign materials stuck firmly to the surface of the workpiece, Excellent cleaning effect.

When the lower end of the washing tank is of the hopper type, only the foreign substances contained in the washing agent in the washing tank can be removed at any time, so that the amount of the washing agent used can be reduced.

When the conveying means constituting the cleaning apparatus is provided with the buffer member, it is possible to prevent the workpiece or the conveying means from being damaged by the pressure of the cleaning agent.

1 is a schematic cross-sectional view of an industrial cleaning apparatus according to the present invention.
2 is an explanatory view of a process of cleaning a workpiece using the cleaning apparatus.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings.

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to an industrial cleaning apparatus, and more particularly, to an industrial cleaning apparatus capable of cleaning a workpiece by a second method.

An industrial cleaning apparatus 1 according to the present invention comprises a cleaning tank 10, a motor 20, a spray cleaning chamber 30 and a transfer means 40. 1 is a schematic cross-sectional view of an industrial cleaning apparatus 1 according to the present invention.

The cleaning tank 10 is a circular-sectioned tank having a larger inner space than the workpiece W to be cleaned, and the inner space thereof is filled with a cleaning agent. The upper part of the washing tank 10 is opened so that the workpiece W can be inserted into the inner space of the washing tank 10 through the upper opening part and the detergent outlet 11 is formed at the lower end part, have.

The motor 20 serves to rotate the washing tank 10 in the lower portion of the washing tank 10. [ The rotating shaft of the motor 20 may be directly connected to the washing tank 10, but may be connected to the washing tank 10 through one or more gears or belts.

The spray cleaning chamber 30 is formed in a box shape. Like the cleaning tank 10, the spray cleaning chamber 30 is opened at the top, and the work W can be inserted into the inner space through the upper opening. The spray cleaning chamber 30 has a plurality of nozzles 31 for spraying the cleaning agent at a high pressure. The spray cleaning chamber 30 prevents the fine detergent produced during the spraying of the cleaning agent from splashing out, but does not have a structure in which the cleaning agent is filled unlike the cleaning tank 10.

The transfer means 40 serves to transfer the workpiece W into the cleaning tank 10 and the spray cleaning chamber 30 so that the workpiece W can be moved in the vertical and horizontal directions. And a driving device such as a cylinder or a motor. The transfer means 40 is provided with a hanger rod 41 to transfer the workpiece W with the workpiece W hanging on the lower end of the hanger rod 41.

The cleaning apparatus 1 having the above-described configuration cleans the workpiece by the following process. Fig. 2 shows the process of washing the workpiece through the cleaning device 1 in sequence.

The process of washing the workpiece W through the industrial cleaning apparatus 1 according to the present invention comprises the steps of: a) transferring the workpiece W in a state in which the precision processing is completed and foreign matter is attached to the surface, (Fig. 2 (a)) using the cleaning agent in the cleaning tank 10 filled with the cleaning agent; b) cleaning the workpiece W primarily by rotating the cleaning tank 10 with the motor 20 so that the cleaning agent in the cleaning tank 10 rotates together (Fig. 2 (b)); c) conveying the workpiece W in the cleaning tank 10 into the spray cleaning chamber 30 (Fig. 2 (c)) with the transfer means 40; And d) cleaning the second workpiece W by spraying the cleaning agent through the nozzle 31 of the spray cleaning chamber 30 (Fig. 2 (d)).

When the workpiece is firstly cleaned in the cleaning tank 10, since the workpiece is immersed in the cleaning agent, the cleaning agent can be cleaned to every corner of the workpiece, and is firmly attached to the surface of the workpiece It makes the foreign matter easily fall by soaking the foreign matter.

In the step b), the washing tank 10 may be rotated only in one direction by the motor 20, but the rotating direction is changed at any time, so that the rotating direction of the cleaning agent is changed to more effectively remove foreign substances on the surface of the workpiece.

Since the secondary cleaning process in the spray cleaning chamber 30 after the primary cleaning in the cleaning tank 10 is completed is performed by spraying the cleaning agent at a high pressure, it is possible to remove foreign substances adhering firmly to the surface of the workpiece In the second washing, the foreign substance is easily dripped in the cleaning agent.

The cleaning agent discharge port 11 of the cleaning tank 10 maintains the closed state when the cleaning operation is performed in the cleaning tank 10 and is opened when the cleaning agent contains a large amount of foreign substances in the cleaning agent by repeatedly washing the workpiece Thereby allowing the contaminated cleaning agent to be discharged, thereby filling the cleaning tank 10 with a new cleaning agent.

A plurality of protrusions 12 may be formed along the inner surface of the washing tank 10.

The cleaning agent in the cleaning tank 10 rotates together with the inner surface of the cleaning tank 10 by friction with the inner surface of the cleaning tank 10 when the cleaning tank 10 rotates. The frictional force between the inner surface of the cleaning tank 10 and the cleaning agent is increased so that the rotational force of the cleaning tank 10 can be more effectively transmitted to the cleaning agent so that the cleaning agent rotates around the workpiece to effectively clean the workpiece .

The lower end of the washing tank 10 may be of a hopper type.

As described above, when the cleaning operation is repeated for the workpiece in the cleaning tank 10, the cleaning agent contains a large amount of foreign matter. When the lower end of the cleaning tank 10 is formed into a hopper shape, It is possible to easily remove only foreign substances from the cleaning agent. Thus, the cleaning agent can be saved by reducing the number of times the cleaning agent is totally replaced by removing foreign matter from the cleaning agent in the middle of the cleaning operation.

When the lower end of the cleaning tank 10 is of the hopper type, the cleaning agent discharge port 11 is formed at the center of the lower surface of the cleaning tank 10 to open the cleaning agent discharge port 11, It is preferable to make it possible to more easily remove the foreign substances gathered in the exhaust pipe.

A lid 13 having a through hole 13a through which the hanger bar 41 of the conveying means 40 passes is disposed in the center of the washing tank 10, .

The lid 13 is opened when the workpiece is put in or taken out from the washing tank 10 so as not to interfere with the transportation work of the workpiece. When the work is performed, the lid 13 closes the upper part of the washing tank 10, So that the cleaning agent is prevented from splashing to the outside of the washing tank 10.

The lid 13 is divided into a plurality of sections so that the upper opening of the washing tank 10 can be covered even when the hanger rod 41 of the conveying means 40 is positioned through the upper opening of the washing tank 10 .

The conveying means (40) may further comprise a buffer member (42) for buffering an impact applied to the hanger rod (41).

In order for the cleaning agent sprayed in the cleaning tank 30 or the spinning agent rotating in the cleaning tank 10 to effectively clean the workpiece, a hanger bar (not shown) of the transfer means 40 The workpiece or the conveying means 40 may be damaged by the force exerted by the cleaning agent when the workpiece is completely tangent to the hanger rod 41 of the conveying means 40. [

The buffer member 42 is made of an elastic material so that the workpiece can be moved to a certain extent by the pressure applied by the cleaning agent to prevent the workpiece or the transfer means 40 from being damaged, It does not move and does not lower the cleaning force for the workpiece.

The cushioning member 42 may be formed of a spring, rubber, silicone, or the like. The cushioning member 42 is formed by dividing the cushioning bar 41 on its length in FIG. 1, There is shown a rubber ring R fitted in the middle of the length. A connecting ring L connected to one side of the divided hanger bar 41 is positioned at the center of the rubber ring R and a first bolt B1 penetrating the rubber ring in the radial direction is fastened to the connecting ring, The second bolt B2 penetrating in the direction parallel to the axis of the ring R is fastened to the other side of the divided hanger rod 41. [ Accordingly, one side of the hanger rod 41 connected to the main body of the transfer means 40 and the other side of the hanger bar connected to the workpiece can alleviate the impact applied by the cleaning agent while maintaining the state of being connected to each other. It is a matter of course that the first bolt B1 and the second bolt B2 should be disposed so as not to interfere with each other.

The industrial cleaning apparatus 1 according to the present invention may further include a second motor 50 for rotating the jet cleaning chamber 30 at a lower portion of the jet cleaning chamber 30. [

Since the nozzles 31 are provided on the inner surface of the spray cleaning chamber 30, it is not economical to form the nozzles 31 enough to spray the cleaning agent on the entire surface of the workpiece at one time. An appropriate number of nozzles 31 are formed on the inner surface of the cleaning chamber 30 and the spray cleaning chamber 30 is rotated by the second motor 50 to spray the cleaning agent over the entire surface of the workpiece as the nozzle 31 moves .

The spray cleaning chamber 30 is rotated to adjust the position of the nozzle 31, unlike the case of rotating the cleaning tank 10, so that the spray cleaning chamber 30 proceeds at a low speed within a certain angle.

The industrial cleaning apparatus 1 according to the present invention is characterized in that it comprises means for collecting and purifying the cleaning agent discharged from the cleaning tank 10 and the spray cleaning chamber 30 as well as means for cleaning the nozzles of the spray cleaning chamber 30 31 may further include a pump for applying pressure to the cleaning agent so that the cleaning agent can be sprayed at a high pressure.

While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. And thus fall within the scope of the present invention.

1: Industrial cleaning device 10: Cleaning tank
11: Cleanser outlet port 12:
13: lid 13a: through hole
20: motor 30: injection cleaning chamber
31: Nozzle 40: Feeding means
41: hanger rod 42: buffer member
50: second motor

Claims (6)

1. A cleaning device for removing foreign matters on a surface of a workpiece,
A cleaning tank (10) having an open top and a cleanser outlet (11) at its bottom end;
A motor 20 for rotating the washing tank 10 at a lower portion of the washing tank 10;
An injection cleaning chamber 30 having a top open box shape and having a plurality of nozzles 31 on its inner side; And
And a transfer means (40) having a hanger rod (41) for suspending the workpiece and carrying the workpiece into the cleaning tank (10) and the spray cleaning chamber (30).
The method according to claim 1,
And a plurality of protrusions (12) are formed along the inner surface of the washing tank (10).
The method according to claim 1,
Characterized in that the lower end of the washing tank (10) is of the hopper type.
The method according to claim 1,
A lid 13 having a through hole 13a through which the hanger rod 41 of the conveying means 40 passes is disposed in the center of the washing tank 10, .
The method according to claim 1,
Characterized in that the conveying means (40) comprises a buffer member (42) for buffering an impact applied to the hanger rod (41).
The method according to claim 1,
Further comprising a second motor (50) for rotating the spray cleaning chamber (30) at a lower portion of the spray cleaning chamber (30).
KR1020160010081A 2016-01-27 2016-01-27 Industrial washer KR20170089634A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160010081A KR20170089634A (en) 2016-01-27 2016-01-27 Industrial washer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160010081A KR20170089634A (en) 2016-01-27 2016-01-27 Industrial washer

Publications (1)

Publication Number Publication Date
KR20170089634A true KR20170089634A (en) 2017-08-04

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ID=59654612

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160010081A KR20170089634A (en) 2016-01-27 2016-01-27 Industrial washer

Country Status (1)

Country Link
KR (1) KR20170089634A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112846155A (en) * 2021-01-08 2021-05-28 南京琮咀科技发展有限公司 Casting forming process for aluminum alloy end cover of pump body
CN114192762A (en) * 2021-12-06 2022-03-18 贵溪骏达特种铜材有限公司 A belt cleaning device for special type copper product foundry goods

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112846155A (en) * 2021-01-08 2021-05-28 南京琮咀科技发展有限公司 Casting forming process for aluminum alloy end cover of pump body
CN114192762A (en) * 2021-12-06 2022-03-18 贵溪骏达特种铜材有限公司 A belt cleaning device for special type copper product foundry goods

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