Online surfacing smoke removal device

Abstract

The utility model discloses an online surfacing smoke removal device which comprises a box body, an air guide cover is arranged at one end of the box body, a water tank is arranged at the top of the box body, and a controller is arranged on the side face of the box body. An electrostatic device, a water curtain mechanism and a rapping mechanism are arranged in the box body; according to the water curtain mechanism, a uniform and continuous water curtain is formed through a drainage support, a fixing frame and a drainage wire, heterocyclic compounds in smoke are effectively intercepted and absorbed, and compared with a traditional solution spraying mode, the water curtain is higher in solution utilization rate, and resource waste is reduced; meanwhile, the electrostatic device further captures fine particles through the action of an electric field, and deep purification of the flue gas is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to wear -resisting steel sheet production equipment technical field especially relates to a kind of on-line surfacing smoke removal device. BACKGROUND

[0002] The smoke generated in the welding process contains a variety of harmful substances, such as particulate matter, harmful gases and heavy metal ions, etc. These substances not only pose a threat to human health, but also may cause environmental pollution.

[0003] At present, there are various welding fume treatment devices on the market, but most of them have problems such as unsatisfactory treatment effect, incomplete purification or high cost. Traditional treatment methods, such as using filter cotton, activated carbon adsorption, etc., can purify the smoke to some extent, but the removal effect of micro-particles and heavy metal ions is limited; at the same time, these devices are often bulky, high in power consumption, and difficult to maintain, which brings many inconveniences to practical application.

[0004] Therefore, it is of great practical significance and application value to develop an on-line surfacing smoke removal device for efficient treatment of harmful substances in welding fume. SUMMARY

[0005] The utility model aims at overcoming the above technical deficiencies and providing an on-line surfacing smoke removal device to solve the problems in the prior art.

[0006] To achieve the above technical purpose, the technical scheme of the utility model provides an on-line surfacing smoke removal device, which comprises a box body, a wind deflector is arranged at one end of the box body, a water tank is arranged at the top of the box body, and a controller is arranged on the side face; an electrostatic device, a water curtain mechanism and a rapping mechanism are arranged in the box body, the controller is electrically connected with the rapping mechanism and the electrostatic device, a plurality of water distribution pipes communicating with the water tank are arranged in the box body, the water curtain mechanism comprises a drainage support, a fixed frame and a drainage wire, the drainage support and the fixed frame are arranged at the upper and lower parts of the box body respectively, the drainage support communicates with the water distribution pipe, the two ends of the drainage wire are connected with the drainage support and the fixed frame respectively and are tensioned, and the rapping mechanism periodically raps the anode sheet of the electrostatic device and the drainage support.

[0007] Further, the drainage support comprises a fixedly connected upper support plate and a lower support plate, the upper support plate is fixedly connected with the box body, opposite strip holes are arranged on the upper support plate and the lower support plate, a flow guide rod is arranged in the strip hole and retained therein, the upper end of the flow guide rod penetrates into the water distribution pipe, and the lower end is connected with the drainage wire, and a rubber sealing ring is arranged at the connection between the flow guide rod and the water distribution pipe.

[0008] Further, the shaking mechanism comprises a shaking motor and a shaking rod, a shaking support and a push rod support plate are arranged on the box on one side of the water curtain mechanism, the shaking rod is slidably arranged on the shaking support, the shaking motor is arranged between the electrostatic device and the water curtain mechanism, a half gear meshing with the shaking rod is arranged on the output shaft of the shaking motor, a reset spring is arranged on one end of the shaking rod penetrating through the shaking support, and the two ends of the reset spring are connected with the shaking support and the shaking rod respectively, a plurality of push rods are arranged on the push rod support plate, the push rods are arranged between the flow guide rod and the anode sheet of the electrostatic device, a pull spring and a plurality of shaking sheets are arranged on the push rods, the shaking sheets are opposite to the flow guide rod and the anode sheet of the electrostatic device, one end of the pull spring is connected with the push rod, and the other end is connected with the push rod support plate, and an arc-shaped boss matched with the push rod is arranged on the side adjacent to the push rod of the shaking rod.

[0009] Further, the drainage wire is a multi-strand wire made of inert metal or organic material.

[0010] Further, a dust groove and a water pan are arranged below the electrostatic device and the water curtain mechanism respectively.

[0011] Compared with the prior art, the beneficial effects of the utility model include:

[0012] 1. The water curtain mechanism and the electrostatic device are arranged, and the purification efficiency of smoke and harmful gas generated in the welding process is significantly improved. Specifically, the water curtain mechanism utilizes the drainage support, the fixing frame and the drainage wire to form a uniform and continuous water curtain, effectively intercepts and absorbs heterocyclic compounds such as alkanes, aldehydes and ketones in the smoke, the utilization rate of the solution is higher than that of the traditional solution spraying mode, and resource waste is reduced; meanwhile, the electrostatic device further captures small particulate matters such as Fe2O3, SiO2, MnO and HF through the electric field effect, and ensures the deep purification of the smoke.

[0013] 2. The shaking rod is driven by the shaking motor, and the periodic shaking of the drainage support and the anode sheet of the electrostatic device is realized by cooperating with the reset spring and the arc-shaped boss, the particulate matters and impurities attached to the drainage support and the anode sheet of the electrostatic device are effectively removed, the efficient operation state of the equipment is maintained, and the frequency and difficulty of manual cleaning are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a schematic view of an online surfacing smoke removal device provided by the utility model;

[0015] Figure 2 is a left view schematic view of an online surfacing smoke removal device provided by the utility model;

[0016] Figure 3 is a schematic view of the internal structure of an online surfacing smoke removal device provided by the utility model;

[0017] Figure 4 is a water curtain mechanism schematic diagram of the online surfacing smoke removing device provided by the utility model;

[0018] Figure 5 is an enlarged view of B of the left view schematic diagram of the online surfacing smoke removing device provided by the utility model.

[0019] Figure 6 is an enlarged view of A of the internal structure schematic diagram of the online surfacing smoke removing device provided by the utility model. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the utility model is further described in detail below by combining with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and are not used to limit the utility model.

[0021] WITH REFERENCE Figure 1 The utility model provides a kind of online surfacing smoke removing device, including box 1, its one end is provided with wind scooper 2, for guiding smoke to enter the inside of box, water curtain mechanism 5, electrostatic device 6 are installed in the inside of box 1, the top of box 1 is provided with water tank 3, for storing and supplying the water required by water curtain mechanism.In the side of box 1, it is provided with controller 4, for controlling the operation of electrostatic device 6.

[0022] WITH REFERENCE Figure 2 , Figure 3 In the inside of box 1, it is installed with several water distribution pipe 301 being communicated with water tank 3, these water distribution pipe 301 are evenly distributed in the inside of box, provide water source for water curtain mechanism 5, water curtain mechanism 5 includes drainage support 501, fixed frame 502 and drainage line 503, drainage support 501 and fixed frame 502 are respectively arranged in the upper and lower parts in the inside of box 1, the two ends of drainage line 503 are connected with drainage support 501 and fixed frame 502 respectively and are taut, form water curtain;In actual application, drainage line 503 is by inert metal or organic material and is made into multiple strands, has good corrosion resistance and strength.

[0023] WITH REFERENCE Figure 4 The specific structure of drainage support 501 includes fixedly connected upper branch plate 504 and lower branch plate 505, and the upper branch plate 504 is fixedly connected with the box 1;Opposite strip holes 507 are formed in the upper branch plate 504 and the lower branch plate 505, and a flow guide rod 506 is installed in the strip holes 507 and kept therein;The upper end of the flow guide rod 506 penetrates into the water distribution pipe 301, and the lower end is connected with the drainage line 503;A rubber sealing ring 302 is arranged at the connection position of the flow guide rod 506 and the water distribution pipe 301 to prevent water leakage from the connection position.

[0024] WITH REFERENCEFigure 2 、 4 , 5, 6, the box 1 is further provided with a rapping mechanism 7, the controller 4 is further electrically connected with the rapping mechanism 7, for controlling the rapping frequency and working time of the rapping mechanism 7, the rapping mechanism 7 periodically raps the anode sheet of the electrostatic device 6 and the flow guide support 501, thereby cleaning the particulate matter composed of Fe2O3, SiO2, MnO, HF and other substances adsorbed on the anode sheet, and accelerating the water flow on the flow guide support 501 to absorb the heterocyclic compounds such as alkane, aldehyde and ketone, and the electrostatic device 6 and the water curtain mechanism 5 are respectively provided with a dust bin and a water pan below to collect dust and waste water;

[0025] The rapping mechanism 7 comprises a rapping motor 701 and a rapping rod 702; on one side of the water curtain mechanism 5 of the box 1, a rapping support 703 and a push rod support plate 705 are installed; the rapping rod 702 is slidingly arranged on the rapping support 703, the rapping motor 701 is arranged between the electrostatic device 6 and the water curtain mechanism 5, and a half gear meshing with the rapping rod 702 is arranged on the output shaft of the rapping motor 701. A reset spring 704 is arranged on one end of the rapping rod 702 penetrating through the rapping support 703, and the two ends of the reset spring 704 are respectively connected with the rapping support 703 and the rapping rod 702, and the rapping motor 701 drives the rapping rod 702 to reciprocate on the rapping support 703 through the half gear and the reset spring 704.

[0026] The push rod support plate 705 is provided with a plurality of push rods 706, and the push rods 706 are arranged between the flow guide rod 506 and the anode sheet of the electrostatic device 6; the push rod 706 is provided with a pull spring 709 and a plurality of rapping sheets 708, the rapping sheets 708 are opposite to the flow guide rod 506 and the anode sheet of the electrostatic device 6, one end of the pull spring 709 is connected with the push rod 706, and the other end is connected with the push rod support plate 705; an arc-shaped boss 707 matched with the push rod 706 is arranged on one side of the rapping rod 702 adjacent to the push rod 706, when the rapping rod 702 reciprocates under the drive of the rapping motor 701, the arc-shaped boss 707 pushes the push rod 706 to make the rapping sheet 708 strike the flow guide rod 506 and the anode sheet of the electrostatic device 6, thereby realizing the rapping effect;

[0027] When the rapping sheet 708 strikes the flow guide rod 506, the flow guide rod 506 slides along the strip hole 507, thereby extruding the rubber sealing ring 302 to one side, so that a gap is generated between the rubber sealing ring 302 on the other side and the flow guide rod 506, and the solution in the water distribution pipe 301 flows down to the flow guide wire 503 along the flow guide rod 506, the solution on the flow guide wire 503 contacts the flue gas flowing through the electrostatic device 6 to absorb the alkane, aldehyde, ketone and heterocyclic compounds in the flue gas; compared with the solution spray, the utilization rate of the solution is high by adopting the water curtain formed by the flow guide, and the humidity of the purified air is low, which effectively reduces the damage to the mechanical equipment in the factory.

[0028] The specific implementation of the utility model above does not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the utility model claim.

Claims

1. An on-line surfacing smoke removing device, comprising a box, one end of the box being provided with a wind scoop, the top of the box being provided with a water tank, and the side being provided with a controller; the box is provided with an electrostatic device, a water curtain mechanism and a rapping mechanism, the controller is electrically connected with the rapping mechanism and the electrostatic device, characterized in that: The box is internally provided with several water distribution pipes communicated with the water tank, the water curtain mechanism comprises a drainage support, a fixing frame and a drainage wire, the drainage support and the fixing frame are respectively arranged at upper and lower portions of the box, the drainage support is communicated with the water distribution pipe, two ends of the drainage wire are respectively connected with the drainage support and the fixing frame and are pulled tight, the shaking mechanism periodically shakes the drainage support and the anode sheet of the electrostatic device.

2. The fume removal device for online surfacing according to claim 1, characterized in that: The drainage support comprises fixedly connected upper and lower support plates, the upper support plate is fixedly connected with the box, the upper and lower support plates are provided with opposite strip holes, a flow guide rod is arranged in the strip hole and is held therein, the upper end of the flow guide rod penetrates into the water distribution pipe, the lower end is connected with the drainage wire, and a rubber sealing ring is arranged at the connection position of the flow guide rod and the water distribution pipe.

3. An on-line surfacing fume extraction device according to claim 2, wherein: The shaking mechanism comprises a shaking motor and a shaking rod, the box on one side of the water curtain mechanism is provided with a shaking support and a push rod support plate, the shaking rod is slidingly arranged on the shaking support, the shaking motor is arranged between the electrostatic device and the water curtain mechanism, a half gear engaged with the shaking rod is arranged on an output shaft of the shaking motor, a return spring is arranged on one end of the shaking rod penetrating through the shaking support, two ends of the return spring are respectively connected with the shaking support and the shaking rod, a plurality of push rods are arranged on the push rod support plate, the push rods are arranged between the flow guide rod and the anode sheet of the electrostatic device, a tension spring and a plurality of shaking sheets are arranged on the push rods, the shaking sheets are opposite to the flow guide rod and the anode sheet of the electrostatic device, one end of the tension spring is connected with the push rod, and the other end is connected with the push rod support plate, and an arc-shaped convex platform matched with the push rod is arranged on one side of the shaking rod adjacent to the push rod.

4. An on-line surfacing fume extraction device according to claim 2 or 3, characterised in that: The drainage wire is a multi-strand wire made of inert metal or organic material.

5. An on-line surfacing fume extraction device according to claim 4, wherein: A dust groove and a water receiving disc are respectively arranged below the electrostatic device and the water curtain mechanism.

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