CN219944910U - Plasma cutting structure capable of reducing pollution - Google Patents

Abstract

The utility model discloses a plasma cutting structure capable of reducing pollution, and mainly relates to the field of plasma cutting dust removal. Including the cutting board, sliding connection has the portal frame on the cutting board, sliding connection has the cutting frame on the portal frame, be equipped with the cutting head on the cutting frame, one side of portal frame is equipped with the clearance water tank, be equipped with the air exhauster on the cutting frame, the intercommunication has the exhaust tube on the air exhauster, the one end of exhaust tube extends to in the clearance water tank, the intercommunication has a plurality of dust absorption pipes on the other end of exhaust tube, the outside of cutting head is equipped with the dust cover, the inside at the dust cover is fixed to the dust absorption pipe. The utility model has the beneficial effects that: the dust removing device can timely pump away and treat smoke dust generated by cutting on site, ensures the neatness of a processing environment, reduces the damage to a dust removing system, and maintains a long-term dust removing effect.

Description

Plasma cutting structure capable of reducing pollution

Technical Field

The utility model relates to the field of plasma cutting dust removal, in particular to a plasma cutting structure capable of reducing pollution.

Background

When the plasma cutting machine works, a large amount of smoke dust with molten metal particles is generated, the floating cost of the smoke dust is reduced in the processing environment, the pollution degree of the environment is increased, a large potential safety hazard exists for operators, a plurality of improved dust removing structures exist in the prior art, but the dust removing structures only suck the smoke dust and do not timely and rapidly process the smoke dust, and because the smoke dust contains a plurality of molten high-temperature metal particles, the high-temperature metal particles are easily cooled, solidified and settled in a dust removing pipeline in the process of conveying the smoke dust, a large amount of solid metal impurities are accumulated in the dust removing pipeline, and then the dust removing system is sucked into an air extractor by suction after long-term use, so that the service life of the dust removing system is easily prolonged, and the dust removing effect of the later use period is reduced.

Disclosure of Invention

The utility model aims to provide a plasma cutting structure capable of reducing pollution, which can timely pump away smoke dust generated by cutting and treat the smoke dust on site, ensure the neatness of a processing environment, reduce the damage to a dust removal system and maintain a long-term dust removal effect.

The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme:

the utility model provides a reduce pollution's plasma cutting structure, includes the cutting table, sliding connection has the portal frame on the cutting table, sliding connection has the cutting frame on the portal frame, be equipped with the cutting head on the cutting frame, one side of portal frame is equipped with the clearance water tank, be equipped with the air pump on the cutting frame, the intercommunication has the exhaust tube on the air pump, the one end of exhaust tube extends to in the clearance water tank, the intercommunication has a plurality of dust absorption pipes on the other end of exhaust tube, the outside of cutting head is equipped with the dust cover, the inside at the dust cover is fixed to the dust absorption pipe.

Further, the top of dust cover is equipped with the ring canal with exhaust tube intercommunication, a plurality of the dust absorption pipe all communicates with the ring canal, the tip of dust absorption pipe extends to the bottom of cutting head.

Further, a plurality of the dust suction pipes are arranged around the circumference of the cutting head.

Further, a bracket extending into the cleaning water tank is arranged on the cutting machine base, and the air extractor and the air extraction pipe are both fixed on the bracket.

Further, the bottom of clearance water tank is towards one side slope setting, be equipped with the clearance mouth on the lateral wall that clearance water tank is close to the incline direction bottom.

Further, the cleaning water tank is rotationally connected with a rotating shaft, and a plurality of stirring rods are arranged on the rotating shaft.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the dust cover is arranged on the outer side of the cutting head, the dust pipes are arranged in the dust cover, the air extractor on the cutting machine seat utilizes the generated suction force, and smoke dust generated by cutting the cutting head is timely sucked away through the cooperation of the air extraction pipe and the dust pipes, so that the dust is prevented from drifting into the surrounding environment, the cleanliness of the processing environment is ensured, and the potential health threat to operators is reduced;

2. the cleaning water tank is arranged on the portal frame which is arranged on the cutting table in a sliding manner, the air extractor discharges the pumped smoke dust into the cleaning water tank through the other end of the air extraction pipe, so that high-temperature metal particles in the smoke dust are quickly cooled and solidified in the cleaning water tank, the conveying cleaning time of the smoke dust is shortened, the solid metal impurities are prevented from being solidified and settled in the air extraction pipe, the damage to the air extractor is reduced, the metal impurities are cooled and solidified and then deposited at the bottom of the cleaning water tank, the on-site treatment of the smoke dust is realized, the dust removal effect of long-term use is ensured, and the pollution caused by plasma cutting to the environment is greatly reduced.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a front view of the present utility model.

FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 2 in accordance with the present utility model.

Fig. 4 is a cross-sectional view in the direction B-B of fig. 3 of the present utility model.

The reference numbers shown in the drawings:

1. a cutting table; 2. a portal frame; 3. a cutter base; 4. a cutting head; 5. cleaning the water tank; 6. an air extractor; 7. an exhaust pipe; 8. a dust collection pipe; 9. a dust cover; 10. a grommet; 11. a bracket; 12. a rotating shaft; 13. stirring rod.

Detailed Description

The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the utility model, and equivalents thereof fall within the scope of the utility model as defined by the claims.

The utility model relates to a plasma cutting structure for reducing pollution, which comprises a cutting table 1, wherein the cutting table 1 is arranged on the ground of a processing workshop to play a role in supporting and placing cutting materials, a plurality of vertical baffles are generally arranged on the cutting table 1 and used for blocking metal impurities falling from cutting, avoiding splashing of solid metal impurities, ensuring the cleanliness of a processing environment and facilitating later cleaning, a portal frame 2 is connected on the cutting table 1 in a sliding way, the portal frame 2 is driven by an existing arbitrary structure such as a screw rod to slide, a cutting machine base 3 is connected on the portal frame 2 in a sliding way, the cutting machine base 3 also adopts an arbitrary power structure in the prior art to slide, thereby realizing the movement of the cutting machine base 3 relative to the cutting table 1 in any direction and the arbitrary cutting of the materials on the cutting table 1, the cutting machine base 3 is provided with a cutting head 4, the cutting head 4 is a pipe head which is filled with cutting gas, metal is cut off by utilizing high temperature generated by the cutting gas, one side of the portal frame 2 is provided with a cleaning water tank 5, cooling water is arranged in the cleaning water tank 5, the preferred cleaning water tank 5 is G-shaped, the top of the cleaning water tank 5 is fixedly connected with the portal frame 2 to avoid the cooling water in the cleaning water tank from being spilled, the cutting machine base 3 is welded or bolted with an air extractor 6, the air extractor 6 is communicated with an air extraction pipe 7, one end of the air extraction pipe 7 extends into the cleaning water tank 5, the air extraction pipe 7 passes through an opening of the G-shaped to enter the cleaning water tank 5, when the cutting machine base 3 moves, the air extraction pipe 7 is driven to move in the cleaning water tank 5, the end of the air extraction pipe 7 is always kept below the liquid level of the cleaning water tank 5, the other end of the air extraction pipe 7 is communicated with a plurality of dust absorption pipes 8, the outside of cutting head 4 is equipped with dust cover 9, and dust cover 9 is used for blockking the smoke and dust that cutting head 4 produced, dust absorption pipe 8 is fixed in the inside of dust cover 9, and the suction that a plurality of dust absorption pipes 8 produced is with the dust that blocks being sucked away, realizes the on-the-spot processing of smoke and dust in the clearance water tank 5 through the quick exhaust of exhaust tube 7 for the cutting frame 3 still keeps the accurate exhaust of exhaust tube 7 to the smoke and dust when removing, has guaranteed the effect of smoke and dust real-time processing, reduces the delivery time of smoke and dust in exhaust tube 7, prevents that the metal particle in the smoke and dust from settling into solid metal impurity in the exhaust tube 7 internal cooling, reduces the damage of solid metal impurity to air exhauster 6 after long-time use, has guaranteed dust pelletizing system's life, guarantees the dust removal effect after the long-time use.

Preferably, the top of dust cover 9 is equipped with the ring canal 10 with the exhaust tube 7 intercommunication, a plurality of dust absorption pipe 8 all communicates with ring canal 10, the tip of dust absorption pipe 8 extends to the bottom of cutting head 4, and the setting of ring canal 10 can provide connection and support for the dust absorption pipe 8 of each direction for each dust absorption pipe 8 department all produces even sufficient suction, and the smoke and dust that produces when making the tip cutting of cutting head 4 can be taken away by accurate under sufficient suction, has improved the effect of dust removal.

Preferably, a plurality of dust collection pipes 8 encircle the week side at cutting head 4, and this arrangement makes the dust of each direction that produces when cutting head 4 cutting all can be taken away by effectual, has further improved the thoroughness to the dust clearance.

Preferably, welding or bolt fastening have and extend to the support 11 in the clearance water tank 5 on the cutting frame 3, air exhauster 6 and exhaust tube 7 are all fixed on support 11, and support can be provided for exhaust tube 7 to support the setting of support 11 for when cutting frame 3 slides on portal frame 2, can drive exhaust tube 7 under the effect of support 11 and remove, make the tip of exhaust tube 7 be in the clearance water tank 5 below the liquid level all the time, have further avoided the overflow of smoke and dust, have guaranteed the clearance effect that the smoke and dust cooling subsides.

Preferably, the bottom of clearance water tank 5 is towards one side slope setting, be equipped with the clearance mouth on the lateral wall that clearance water tank 5 is close to the incline direction bottom, such setting makes the solid metal impurity after the cooling subsides can remove along the direction of slope, gathers in the position of clearance mouth, is convenient for take out and clear up solid metal impurity later stage.

Preferably, the cleaning water tank 5 is rotationally connected with a rotating shaft 12 through a bearing, the motor is used for driving the rotating shaft 12 to rotate, a plurality of stirring rods 13 are welded or bolted to the rotating shaft 12, the stirring rods 13 can be driven by the rotating shaft 12 to rotate through such arrangement, bubbles formed by gas discharged into the cleaning water tank 5 are timely scattered, metal smoke in the cleaning water tank is quickly cooled and solidified and then settled, overflow liquid level is avoided to be discharged into the air, and the cleaning effect of cutting smoke is further ensured.

Working principle: according to the utility model, the dust cover 9 is arranged on the outer side of the cutting head 4, the dust pipes 8 are arranged in the dust cover 9, the air extractor 6 on the cutting machine base 3 utilizes the generated suction force, and smoke dust generated by cutting the cutting head 4 is timely sucked away through the cooperation of the air extraction pipe 7 and the dust pipes 8, so that the dust is prevented from drifting into the surrounding environment, the cleanliness of the processing environment is ensured, and the potential health threat to operators is reduced; the cleaning water tank 5 is arranged on the portal frame 2 which is arranged on the cutting table 1 in a sliding manner, the air extractor 6 discharges the pumped smoke dust into the cleaning water tank 5 through the other end of the air extraction pipe 7, so that high-temperature metal particles in the smoke dust are quickly cooled and solidified in the cleaning water tank 5, the conveying cleaning time of the smoke dust is shortened, the solid metal impurities are prevented from being solidified and settled in the air extraction pipe 7, the damage to the air extractor 6 is reduced, the metal impurities are cooled and solidified and then deposited at the bottom of the cleaning water tank 5, the on-site treatment of the smoke dust is realized, the dust removal effect of long-term use is ensured, and the pollution caused by plasma cutting to the environment is greatly reduced.

Claims (6)

1. The utility model provides a plasma cutting structure of pollution abatement, includes cutting table (1), sliding connection has portal frame (2) on cutting table (1), sliding connection has cutting frame (3) on portal frame (2), be equipped with cutting head (4), its characterized in that on cutting frame (3): one side of portal frame (2) is equipped with clearance water tank (5), be equipped with air exhauster (6) on cutting frame (3), the intercommunication has exhaust tube (7) on air exhauster (6), in the one end of exhaust tube (7) extends to clearance water tank (5), the intercommunication has a plurality of dust absorption pipes (8) on the other end of exhaust tube (7), the outside of cutting head (4) is equipped with dust cover (9), dust absorption pipe (8) are fixed in the inside of dust cover (9).

2. A contamination-reducing plasma cutting structure according to claim 1, wherein: the top of dust cover (9) is equipped with ring canal (10) with exhaust tube (7) intercommunication, a plurality of dust absorption pipe (8) all communicate with ring canal (10), the tip of dust absorption pipe (8) extends to the bottom of cutting head (4).

3. A contamination-reducing plasma cutting structure according to claim 2, wherein: a plurality of dust suction pipes (8) encircle the circumference of the cutting head (4).

4. A contamination-reducing plasma cutting structure according to claim 1, wherein: the cutting machine seat (3) is provided with a bracket (11) extending into the cleaning water tank (5), and the air extractor (6) and the air extraction pipe (7) are both fixed on the bracket (11).

5. A contamination-reducing plasma cutting structure according to claim 1, wherein: the bottom of the cleaning water tank (5) is obliquely arranged towards one side, and a cleaning opening is formed in the side wall, close to the bottom end of the oblique direction, of the cleaning water tank (5).

6. A contamination-reducing plasma cutting structure according to claim 1, wherein: the cleaning water tank (5) is rotationally connected with a rotating shaft (12), and a plurality of stirring rods (13) are arranged on the rotating shaft (12).