Smoke treatment device of spark machine

Abstract

The utility model relates to the technical field of electrical discharge machines, in particular to an electrical discharge machine flue gas treatment device which comprises a machining table, an electrical discharge machine body is installed on the surface of the machining table, a fixing plate is fixedly connected to the side wall of the machining table, an air extracting pump is installed on the surface of the fixing plate, and the air extracting end of the air extracting pump is fixedly connected with an air extracting pipe. The surface of the air suction pipe is fixedly connected with a telescopic pipe, the lower end of the telescopic pipe is fixedly connected with an air suction cover, and the air conveying end of the air suction pump is fixedly connected with a connecting pipe. Fine dust and particles in smoke are adsorbed through dust removal liquid in the dust removal pool, then gas adsorbed by the dust removal liquid is discharged into the adsorption barrel through the gas inlet pipe, harmful gas is adsorbed through activated carbon in the adsorption barrel, the content of the harmful gas in the smoke is reduced, and therefore pollution of the exhausted smoke to the environment is reduced; and the effect of protecting the health of workers is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of spark machines, in particular to a spark machine smoke treatment device. Background Art

[0002] Spark machine is a metal processing equipment, mainly used for electric spark machining, also known as EDM machine tool, widely used in the processing and manufacturing of various metal molds and mechanical equipment; it is a special processing method that uses the electro-corrosion effect generated by pulse discharge between two electrodes immersed in the working fluid to erode metal materials.

[0003] The spark machine will generate a lot of smoke and dust during operation. At present, there is basically no good way to deal with the smoke and dust of the spark machine, which poses an invisible threat to the personal safety of the workers and also pollutes and affects the workshop environment. Most workshops are equipped with exhaust mechanisms, and it is difficult to achieve the expected ideal effect through smoke and dust emissions in the natural environment. Therefore, the utility model provides a spark machine smoke treatment device. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that a large amount of smoke and dust will be generated during the operation of the spark machine. At present, there is basically no good way to deal with the smoke and dust of the spark machine, which poses an invisible threat to the personal safety of the staff and also causes pollution and impact on the workshop environment. A spark machine smoke treatment device is proposed to solve the problem.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a spark machine smoke treatment device, comprising a processing table, a spark machine body is installed on the surface of the processing table, and a fixing plate is fixedly connected to the side wall of the processing table, an exhaust pump is installed on the surface of the fixing plate, an exhaust pipe is fixedly connected to the exhaust end of the exhaust pump, and a telescopic pipe is fixedly connected to the surface of the exhaust pipe, an air suction hood is fixedly connected to the lower end of the telescopic pipe, an air delivery end of the exhaust pump is fixedly connected to a connecting pipe, a dust removal pool is fixedly connected to the surface of the connecting pipe, and one end of the connecting pipe is fixedly connected to an exhaust pipe, a plurality of exhaust holes are opened on the surface of the exhaust pipe, an air inlet pipe is also fixedly connected to the upper surface of the dust removal pool, and an adsorption device is arranged on the upper end of the exhaust pipe.

[0006] The effect achieved by the above components is: when smoke is generated during spark machine processing, the suction hood is aimed at the processing area by pulling the telescopic tube, and then the vacuum pump is turned on. The vacuum pump inputs the smoke into the exhaust pipe through the suction pipe, and discharges it into the dust removal liquid in the dust removal pool through the exhaust holes on the surface of the exhaust pipe. The fine dust in the smoke is adsorbed by the dust removal liquid, so that the dust remains in the dust removal liquid, and the remaining gas is discharged into the adsorption device through the air inlet pipe at the upper end of the dust removal pool. The harmful gas in the gas is adsorbed by the adsorption device, thereby reducing the pollution of the working environment by the smoke during spark machine processing.

[0007] Preferably, a refrigerator is installed on the surface of the processing table, an output end of the refrigerator is electrically connected to a semiconductor refrigeration jacket, and the semiconductor refrigeration jacket is fixedly connected to the surface of the exhaust pipe.

[0008] Preferably, a filter plate is fixedly connected to the inner wall of the suction hood.

[0009] Preferably, the adsorption device includes a support frame, the lower end of the support frame is fixedly connected to the upper surface of the dust removal pool, and the surface of the support frame is fixedly connected with an adsorption cylinder, the lower end of the adsorption cylinder is fixedly connected to the air inlet pipe, and the interior of the adsorption cylinder is provided with a drying layer and an activated carbon layer, an outlet pipe is provided above the activated carbon layer, and the outlet pipe is fixedly connected to the upper surface of the adsorption cylinder.

[0010] Preferably, the cross-section of the exhaust pipe is "S"-shaped.

[0011] Preferably, a water inlet and a sewage outlet are provided on the surface of the dust removal pool.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] In the utility model, the smoke generated during spark machine processing is discharged into a dust removal pool through an exhaust pump, the dust removal liquid in the dust removal pool adsorbs fine dust and particles in the smoke, and then the gas adsorbed by the dust removal liquid is discharged into the adsorption cylinder through an air intake pipe, and the activated carbon in the adsorption cylinder adsorbs harmful gases to reduce the content of harmful gases in the smoke, thereby reducing the pollution of the smoke to the environment after discharge, thereby achieving the effect of protecting the health of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 For this utility model Figure 1 A side view schematic diagram of the structure;

[0016] Figure 3 For this utility model Figure 1 A rear view structural diagram of ;

[0017] Figure 4 This is a schematic diagram of the internal structure of the adsorption cylinder assembly of the utility model;

[0018] Figure 5 It is a schematic diagram of the internal structure of the dust removal pool assembly of the utility model.

[0019] Legend: 1. Processing table; 2. Spark machine body; 3. Fixed plate; 4. Vacuum pump; 5. Vacuum pipe; 6. Telescopic pipe; 7. Suction hood; 8. Refrigerator; 9. Semiconductor refrigeration sleeve; 10. Connecting pipe; 11. Dust removal pool; 12. Water inlet; 13. Sewage outlet; 14. Exhaust pipe; 15. Inlet pipe; 16. Adsorption cylinder; 17. Support frame; 18. Exhaust pipe; 19. Drying layer; 20. Activated carbon layer; 21. Filter plate. DETAILED DESCRIPTION

[0020] Reference Figure 1-5 As shown, the utility model provides a technical solution: a spark machine fume treatment device, comprising a processing table 1, a spark machine body 2 is installed on the surface of the processing table 1, and a fixing plate 3 is fixedly connected to the side wall of the processing table 1, an air pump 4 is installed on the surface of the fixing plate 3, an air suction end of the air pump 4 is fixedly connected to an air suction pipe 5, and a telescopic pipe 6 is fixedly connected to the surface of the air suction pipe 5, and an air suction hood 7 is fixedly connected to the lower end of the telescopic pipe 6, a connecting pipe 10 is fixedly connected to the air delivery end of the air pump 4, a dust removal pool 11 is fixedly connected to the surface of the connecting pipe 10, and one end of the connecting pipe 10 is fixedly connected to an exhaust pipe 14, a plurality of exhaust holes are provided on the surface of the exhaust pipe 14, and the upper end of the dust removal pool 11 is fixedly connected to the exhaust pipe 14. An air inlet pipe 15 is also fixedly connected to the surface, and an adsorption device is arranged at the upper end of the exhaust pipe 14. When smoke is generated during spark machining, the suction hood 7 is aimed at the machining area by pulling the telescopic tube 6, and then the vacuum pump 4 is turned on. The vacuum pump 4 inputs the smoke into the exhaust pipe 14 through the suction pipe 5, and the smoke is discharged into the dust removal liquid in the dust removal pool 11 through the exhaust holes on the surface of the exhaust pipe 14. The fine dust in the smoke is adsorbed by the dust removal liquid, so that the dust remains in the dust removal liquid, and the remaining gas is discharged into the adsorption device through the air inlet pipe 15 at the upper end of the dust removal pool 11. The harmful gas in the gas is adsorbed by the adsorption device, thereby reducing the pollution of the working environment by the smoke during spark machining.

[0021] Reference Figure 1 and Figure 2As shown, in this embodiment: a refrigerator 8 is installed on the surface of the processing table 1, and the output end of the refrigerator 8 is electrically connected to a semiconductor refrigeration sleeve 9, and the semiconductor refrigeration sleeve 9 is fixedly connected to the surface of the exhaust pipe 5. The spark machine will generate high temperature during processing, so that the generated flue gas also has high temperature. After turning on the refrigerator 8, the intake pipe is cooled by the semiconductor refrigeration sleeve 9, so that the high-temperature flue gas in the intake pipe can be cooled, thereby avoiding damage to the device by the high-temperature flue gas, thereby extending the service life of the device. The inner wall of the suction hood 7 is fixedly connected with a filter plate 21. By setting the filter plate 21, sparks or high-temperature debris generated during processing can be blocked to prevent damage to the components in the dust hood.

[0022] Reference Figure 3 , Figure 4 and Figure 5 As shown, specifically, the adsorption device includes a support frame 17, the lower end of the support frame 17 is fixedly connected to the upper surface of the dust removal pool 11, and the surface of the support frame 17 is fixedly connected with an adsorption cylinder 16, the lower end of the adsorption cylinder 16 is fixedly connected to the air inlet pipe 15, and the interior of the adsorption cylinder 16 is provided with a drying layer 19 and an activated carbon layer 20, and an outlet pipe 18 is provided above the activated carbon layer 20, and the outlet pipe 18 is fixedly connected to the upper surface of the adsorption cylinder 16. When the smoke after dust removal enters the adsorption cylinder 16 through the air inlet pipe 15, the moisture in the smoke can be absorbed by the drying layer 19 to prevent a large amount of moisture from affecting the air quality. The activated carbon layer 20 causes erosion. When the flue gas passes through the activated carbon layer 20, the harmful gas is adsorbed by the internal activated carbon to reduce the content of harmful gas in the flue gas, thereby reducing the pollution of the flue gas to the environment after exhaust. The cross-section of the exhaust pipe 14 is "S"-shaped. By setting the exhaust pipe 14 to be "S"-shaped, the flue gas can be fully mixed with the dust removal liquid in the dust removal pool 11 to achieve better dust removal effect. The surface of the dust removal pool 11 is provided with a water inlet 12 and a sewage outlet 13. When the dust removal liquid in the dust removal pool 11 needs to be replaced, the waste liquid can be discharged through the sewage outlet 13, and new dust removal liquid can be added through the water inlet 12.

[0023] Working principle: when smoke is generated during spark machining, the suction hood 7 is aligned with the machining area by pulling the telescopic tube 6, and then the vacuum pump 4 is turned on. The vacuum pump 4 inputs the smoke into the exhaust pipe 14 through the suction pipe 5, and at the same time, the refrigerator 8 is turned on to cool the suction pipe through the semiconductor refrigeration sleeve 9, so that the high-temperature smoke in the suction pipe can be cooled, thereby avoiding damage to the device caused by the high-temperature smoke, thereby extending the service life of the device. When the smoke is discharged into the dust removal liquid in the dust removal pool 11 through the exhaust hole on the surface of the exhaust pipe 14, the dust in the smoke is adsorbed by the dust removal liquid, so that the dust remains in the dust removal liquid. After the remaining gas is discharged into the adsorption cylinder 16 through the air inlet pipe 15 at the upper end of the dust removal pool 11, the moisture in the smoke can be absorbed by the drying layer 19 to prevent a large amount of moisture from affecting the activated carbon layer 20 and causing erosion. When the smoke passes through the activated carbon layer 20, the harmful gas is adsorbed by the internal activated carbon to reduce the content of harmful gases in the smoke, thereby reducing the pollution of the smoke to the environment after exhaust.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A spark machine fume treatment device, comprising a processing table (1), characterized in that: The surface of the processing table (1) is provided with a spark machine body (2), and the side wall of the processing table (1) is fixedly connected to a fixing plate (3), the surface of the fixing plate (3) is provided with an air pump (4), the air pump end of the air pump (4) is fixedly connected to an air pump pipe (5), and the surface of the air pump pipe (5) is fixedly connected to a telescopic pipe (6), the lower end of the telescopic pipe (6) is fixedly connected to an air suction hood (7), the air delivery end of the air pump (4) is fixedly connected to a connecting pipe (10), the surface of the connecting pipe (10) is fixedly connected to a dust removal pool (11), and one end of the connecting pipe (10) is fixedly connected to an exhaust pipe (14), the surface of the exhaust pipe (14) is provided with a plurality of exhaust holes, the upper surface of the dust removal pool (11) is also fixedly connected to an air intake pipe (15), and the upper end of the exhaust pipe (14) is provided with an adsorption device.

2. The spark machine fume treatment device according to claim 1, characterized in that: A refrigerator (8) is installed on the surface of the processing table (1), the output end of the refrigerator (8) is electrically connected to a semiconductor refrigeration sleeve (9), and the semiconductor refrigeration sleeve (9) is fixedly connected to the surface of the exhaust pipe (5).

3. The spark machine fume treatment device according to claim 1, characterized in that: A filter plate (21) is fixedly connected to the inner wall of the air suction hood (7).

4. The spark machine fume treatment device according to claim 1, characterized in that: The adsorption device comprises a support frame (17), the lower end of the support frame (17) is fixedly connected to the upper surface of the dust removal pool (11), and an adsorption cylinder (16) is fixedly connected to the surface of the support frame (17), the lower end of the adsorption cylinder (16) is fixedly connected to the air inlet pipe (15), and a drying layer (19) and an activated carbon layer (20) are arranged inside the adsorption cylinder (16), an air outlet pipe (18) is arranged above the activated carbon layer (20), and the air outlet pipe (18) is fixedly connected to the upper surface of the adsorption cylinder (16).

5. The spark machine fume treatment device according to claim 1, characterized in that: The cross section of the exhaust pipe (14) is S-shaped.

6. The spark machine fume treatment device according to claim 1, characterized in that: The surface of the dust removal pool (11) is provided with a water inlet (12) and a sewage outlet (13).

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