CN213080321U

CN213080321U - Spark machine dust removal filter equipment

Info

Publication number: CN213080321U
Application number: CN202021606185.8U
Authority: CN
Inventors: 李明
Original assignee: Hubei Puxintong Precision Machinery Co ltd
Current assignee: Hubei Puxintong Precision Machinery Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-04-30
Anticipated expiration: 2030-08-05

Abstract

The utility model provides a spark machine dust removal filter equipment, including the spark machine body, be equipped with the work cistern on the workstation of spark machine body, work cistern top is equipped with dustproof bounding wall, and dustproof bounding wall is equipped with the dust removal pipe, and the dust removal pipe is connected with dust removal case and air exhauster in proper order, is equipped with the dust screen in the dust removal case, and dust removal bottom of the case portion is equipped with the dust exhaust mouth, and work cistern bottom is connected with the rose box through the fluid-discharge tube, is equipped with the filter screen in the rose box and separates the rose box for collection sediment chamber and collection liquid chamber, and the collection sediment chamber is equipped with the trash discharge mouth, and collection liquid chamber passes through liquid return pipe and. The device can remove smoke dust generated in the working process of the spark machine and filter metal oxides generated in the processing process and condensed smoke dust in the working solution.

Description

Spark machine dust removal filter equipment

Technical Field

The utility model belongs to spark machine equipment field, in particular to spark machine dust removal filter equipment.

Background

The spark machine is a metal piece processing device, is mainly used for electric spark processing, is also called as an electric spark machine tool, and is widely applied to processing and manufacturing various metal molds and mechanical equipment; it is a special processing method for removing metal material by using electroerosion action produced when pulse discharge is produced between two electrodes immersed in working liquor.

During electric spark machining, the electrode and the workpiece are respectively connected with two poles of a pulse power supply and immersed into working liquid or the working liquid is filled into a discharge gap, the tool electrode is controlled by a gap automatic control system to feed to the workpiece, and when the gap between the two electrodes reaches a certain distance, pulse voltage applied to the two electrodes punctures the working liquid to generate spark discharge; a large amount of heat energy is instantaneously concentrated in a discharge micro-channel, the temperature can reach more than 10000 ℃, and the pressure is also changed rapidly, so that a local trace amount of metal material on the working surface is melted and gasified immediately and splashed into the working liquid in an explosive manner. During the process of spark machining, a large amount of metal oxides and smoke dust are generated, and a part of smoke dust is condensed in the working fluid and enters the working fluid of the spark machine along with the metal oxides.

The traditional spark machine can not treat smoke dust, so that the processing environment is influenced; in addition, the conventional filtering system filters the smoke dust or metal oxide condensed in the working solution through a filter screen, but the filter screen is easy to block in the using process and needs to be cleaned frequently, so that the processing is inconvenient.

Disclosure of Invention

The utility model aims to solve the technical problem that a spark machine dust removal filter equipment is provided, the smoke and dust that produces in the work of spark machine can be detached to the smoke and dust of condensing in metal oxide and the working solution that produce the processing filters.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a spark machine dust removal filter equipment, includes the spark machine body, is equipped with the work cistern on the workstation of spark machine body, work cistern top is equipped with dustproof bounding wall, and dustproof bounding wall is equipped with the dust removal pipe, and the dust removal pipe is connected with dust removal case and air exhauster in proper order, and the dust removal incasement is equipped with the dust screen, and dust removal bottom of the case portion is equipped with the dust exhaust mouth, and work cistern bottom is connected with the rose box through the fluid-discharge tube, is equipped with the filter screen in the rose box and separates the rose box for collection sediment chamber and collection liquid chamber, and the collection sediment chamber is equipped with the row of miscellaneous mouthful, and collection liquid chamber.

In the preferred scheme, the slag collecting cavity is internally provided with a slag scraping mechanism, the slag scraping mechanism comprises a screw rod and a slide rod, the screw rod is arranged above the filter screen, the screw rod is rotatably arranged in the slag collecting cavity, the screw rod and the slide rod are respectively provided with a nut and a slide block, the nut and the slide block are connected through a connecting plate, the bottom of the connecting plate is connected with a scraper through a connecting rod, and the screw rod is driven by a driving mechanism.

In a preferred embodiment, the driving mechanism is a handle.

In a preferred scheme, the dust filter screen is obliquely arranged.

In the preferred scheme, a workpiece supporting table is arranged in the working liquid groove, a plurality of liquid guide grooves are arranged in the workpiece supporting table, and the liquid discharge pipe is arranged at the end parts of the liquid guide grooves.

In a preferable scheme, a liquid guide cavity communicated with the liquid guide groove is arranged at the end part of the working liquid groove, and a liquid discharge pipe is arranged at the lower end of the liquid guide cavity.

The utility model provides a pair of spark machine dust removal filter equipment, the smoke and dust that the air exhauster produced in to the work is extracted to filter the smoke and dust through the dust removal case, reduce the content of smoke and dust in the environment, use after a period, open the valve on the fluid-discharge tube, the working solution is carried and is filtered in the filter tank, and the liquid after the filtration flows back and carries out reuse in the work cistern. The device can be enough to filter the smoke and dust that the spark machine work produced, filters the working solution through the filter screen simultaneously, makes working solution can cyclic utilization.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view taken along plane A-A of FIG. 1;

in the figure: the device comprises a spark machine body 1, a workbench 2, a working liquid tank 3, a dustproof enclosing plate 4, a dedusting pipe 5, a dedusting box 6, an exhaust fan 7, a dust filtering net 8, a liquid discharge pipe 9, a filtering box 10, a filtering net 11, a liquid return pipe 12, a conveying pump 13, a screw 14, a sliding rod 15, a nut 16, a sliding block 17, a connecting plate 18, a connecting rod 19, a scraper 20, a driving mechanism 21, a workpiece supporting table 22, a liquid guide tank 23, a slag collecting cavity 1001, a slag collecting cavity 1002, a trash discharging port 1003, a liquid guide cavity 301 and a dust discharging port 601.

Detailed Description

As shown in figure 1, the dust removing and filtering device of the spark machine comprises a spark machine body 1, a working liquid tank 3 is arranged on a working platform 2 of the spark machine body 1, working fluid bath 3 top is equipped with dustproof bounding wall 4, dustproof bounding wall 4 is equipped with dust removal pipe 5, dust removal pipe 5 is connected with dust removal case 6 and air exhauster 7 in proper order, be equipped with dust screen 8 in the dust removal case 6, dust removal case 6 bottom is equipped with dust exhaust port 601, dust removal case 6 lower extreme is big-end-up's toper structure, working fluid bath 3 bottom is connected with rose box 10 through fluid-discharge tube 9, rose box 10 is installed in workstation 2 below, be equipped with the valve on the fluid-discharge tube 9, be equipped with filter screen 11 in the rose box 10 and separate rose box 10 for collection sediment chamber 1001 and collection liquid chamber 1002, collection sediment chamber 1001 is equipped with trash-discharge port 1003, be equipped with the closing cap on the trash-discharge port 1003, collection chamber 1002 is through liquid return pipe 12 and delivery pump 13 and working fluid.

During the specific use, set up the working solution in the working solution groove 3 of spark machine, the spark machine opens the work back, starts the smoke and dust absorption that air exhauster 7 produced to the work, reduces the content of smoke and dust in the environment, uses after a period, opens the valve on fluid-discharge tube 9, during the working solution carries the collection sediment chamber 1001 to the rose box 10 in, filter screen 11 filters the working solution, during the working solution after the filtration flows to collection liquid chamber 1002, opens delivery pump 13, the liquid after the filtration flows back and carries out reuse in working solution groove 3.

The device can be enough to filter the smoke and dust that the spark machine work produced, filters the working solution through filter screen 11 simultaneously, makes working solution can cyclic utilization.

Preferably, the dust filter 8 is arranged obliquely. The inclination angle is 10~ 15.

Through the slope setting of dust screen 8, be favorable to dust screen 8 filterable dust to fall into dust removal case 6 bottom.

Preferably, a slag scraping mechanism is arranged in the slag collecting cavity 1001 and comprises a screw 14 and a sliding rod 15 which are arranged above the filter screen 11, the end of the screw 14 is rotatably arranged in the slag collecting cavity 1001 through a bearing, a nut 16 and a sliding block 17 are respectively arranged on the screw 14 and the sliding rod 15, the nut 16 and the sliding block 17 are connected through a connecting plate 18, the bottom of the connecting plate 18 is connected with a scraper 20 through a connecting rod 19, the scraper 20 scrapes off filtered filter residues on the filter screen 11, and the screw 14 is driven by a driving mechanism 21.

In this embodiment, the driving mechanism 21 is a handle.

The handle may also be driven by a drive motor.

The screw 14 is driven to rotate through the driving mechanism 21, the nut 16 is driven to move along the screw 14, and therefore the scraper 20 is driven to move along the filter screen 11, filter residues on the filter screen 11 are scraped to the impurity discharging opening 1003 to be discharged, and discharging of the filter residues is facilitated.

Preferably, a work piece supporting platform 22 is arranged in the work liquid tank 3, a plurality of liquid guide tanks 23 are arranged in the work piece supporting platform 22, and the liquid discharge pipe 9 is arranged at the end parts of the liquid guide tanks 23.

The workpiece is supported on one hand by arranging the workpiece supporting platform 22 and the liquid guide groove 23, and on the other hand, filter residues are convenient to sink in the liquid guide groove 23, so that the filter residues can flow into the filter box 10 along the liquid guide groove 23.

Preferably, the bottom of the working liquid tank 3 is provided with a liquid guide cavity 301 communicated with the liquid guide tank 23, and the liquid discharge pipe 9 is arranged at the lower end of the liquid guide cavity 301.

The arrangement of the liquid guide cavity 301 is beneficial to guiding the working liquid in the working liquid tank 3 to the liquid discharge pipe 9 to flow into the filter box 10.

Claims

1. The utility model provides a spark machine dust removal filter equipment, includes spark machine body (1), is equipped with work cistern (3) on workstation (2) of spark machine body (1), its characterized in that: work cistern (3) top is equipped with dustproof bounding wall (4), dustproof bounding wall (4) are equipped with dust removal pipe (5), dust removal pipe (5) are connected with dust removal case (6) and air exhauster (7) in proper order, be equipped with dust screen (8) in dust removal case (6), dust removal case (6) bottom is equipped with dust exhaust mouth (601), work cistern (3) bottom is connected with rose box (10) through fluid-discharge tube (9), be equipped with filter screen (11) in rose box (10) and separate rose box (10) for collection sediment chamber (1001) and collecting chamber (1002), collection sediment chamber (1001) is equipped with row miscellaneous mouthful (1003), collecting chamber (1002) are through liquid return pipe (12) and delivery pump (13) and work cistern (3) intercommunication.

2. The spark machine dust removal filter device of claim 1, wherein: the slag collecting cavity (1001) is internally provided with a slag scraping mechanism, the slag scraping mechanism comprises a screw rod (14) and a sliding rod (15) which are arranged above the filter screen (11), the screw rod (14) is rotatably installed in the slag collecting cavity (1001), the screw rod (14) and the sliding rod (15) are respectively provided with a nut (16) and a sliding block (17), the nut (16) and the sliding block (17) are connected through a connecting plate (18), the bottom of the connecting plate (18) is connected with a scraper (20) through a connecting rod (19), and the screw rod (14) is driven through a driving mechanism (21).

3. The spark machine dust removal filter device of claim 2, wherein: the driving mechanism (21) is a handle.

4. The spark machine dust removal filter device of claim 1, wherein: the dust filter screen (8) is obliquely arranged.

5. The spark machine dust removal filter device of claim 1, wherein: a workpiece supporting platform (22) is arranged in the working liquid tank (3), a plurality of liquid guide tanks (23) are arranged in the workpiece supporting platform (22), and liquid discharge pipes (9) are arranged at the end parts of the liquid guide tanks (23).

6. The spark machine dust removal filter device of claim 5, wherein: the end part of the working liquid tank (3) is provided with a liquid guide cavity (301) communicated with the liquid guide tank (23), and a liquid discharge pipe (9) is arranged at the lower end of the liquid guide cavity (301).