Waste gas treatment device for non-ferrous metal smelting

Abstract

The waste gas treatment device comprises an air blower, an air outlet is formed in the surface of the rear side of the air blower and fixedly connected to the surface of the front side of a filtering cavity, and one end of an input port is fixedly connected to the surface of the left side of the filtering cavity; the other end of the input port is fixedly connected to the right side surface of the purification device, a filter plate is fixedly connected to the inner surface of the filter cavity, the filter plate is fixedly connected to the end close to the input port, and a cleaning device is arranged in the filter cavity and located on the right side of the filter plate. By means of the structure, the air blower can be driven by the first motor to suck waste gas into the device, the waste gas is purified through the purification device, the cleaning device is driven by the second motor to clean the filter plate, and therefore the problem that the filter efficiency is reduced due to the fact that the filter plate is frequently blocked is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to waste gas treatment technical field, concretely is a kind of waste gas treatment device for nonferrous metal smelting. BACKGROUND

[0002] Metal waste gas treatment is an indispensable link in industrial production, especially in metallurgy, chemical industry, electronic manufacturing and other industries, a large amount of waste gas containing heavy metals, acidic gas and dust is generated in the production process. Metal waste gas treatment technology mainly includes physical, chemical and biological methods. Physical methods such as filtration, adsorption and electrostatic dust removal are suitable for removing particulate matter and dust; chemical methods such as absorption, catalytic oxidation and reduction are often used to treat acidic gas and volatile organic compounds.

[0003] But the existing waste gas treatment device, when filtering metal residual particulate matter and dust in waste gas, filter plate is often blocked, so that the filtering efficiency is reduced, for this we provide a kind of waste gas treatment device for nonferrous metal smelting. SUMMARY

[0004] The utility model discloses a kind of waste gas treatment devices for nonferrous metal smelting, can be inhaled into device by first motor driving air blower with waste gas, waste gas is purified by purification device, cleaning device is driven by second motor to clean filter plate, so as to solve the problem that filter plate is often blocked and makes the filtering efficiency reduce.

[0005] To achieve the above object, provide a kind of waste gas treatment device for nonferrous metal smelting, including air blower, the air outlet is set in the rear side surface of the air blower, the air outlet is fixedly connected in the front side surface of filter cavity, the input port one end is fixedly connected in the left side surface of filter cavity, the input port other end is fixedly connected in the right side surface of purification device, the filter plate is fixedly connected in the inner surface of filter cavity, the filter plate is fixedly connected in the one end close to input port, cleaning device is arranged in the filter cavity, and the cleaning device is located in the right side of filter plate.

[0006] According to the waste gas treatment device for nonferrous metal smelting, the left side surface of the air blower is fixedly connected with the first motor, and the right side surface of the air blower is provided with the air inlet.

[0007] According to the waste gas treatment device for nonferrous metal smelting, the left side surface of the purification device is fixedly connected with the outlet, and the inner surface of the filter cavity is fixedly connected with the electromagnet.

[0008] According to the non-ferrous metal smelting exhaust treatment device, the cleaning device comprises a second motor, a lead screw, a moving block, a connecting block, a connecting spring, a brush bottom plate, a soft brush, a first vibration motor and a second vibration motor, the second motor is fixedly connected to the front outer surface of the filtering cavity, the exciting force of the first vibration motor and the second vibration motor is realized by installing adjustable eccentric blocks at both ends of the rotor shaft, and rotation of the eccentric blocks generates centrifugal force; the centrifugal force is transmitted to the vibration machine through the motor, so that vibration is generated.

[0009] According to the non-ferrous metal smelting exhaust treatment device, one end of the lead screw is fixedly connected to the output end of the second motor, the other end of the lead screw is rotatably connected to the inner surface of the rear side of the filtering cavity, and the lead screw is rotatably connected to the inner surface of the front side of the filtering cavity.

[0010] According to the non-ferrous metal smelting exhaust treatment device, the upper surface of the connecting block is fixedly connected to the lower surface of the moving block, the upper end of the connecting spring is fixedly connected to the lower surface of the moving block, and the lower end of the connecting spring is fixedly connected to the upper surface of the brush bottom plate.

[0011] According to the non-ferrous metal smelting exhaust treatment device, the upper surface of the brush bottom plate is fixedly connected to the lower surface of the connecting block, and the soft brush is fixedly connected to the lower surface of the brush bottom plate.

[0012] According to the non-ferrous metal smelting exhaust treatment device, the first vibration motor is fixedly connected to the upper surface of the brush bottom plate close to the upper side, and the second vibration motor is fixedly connected to the upper surface of the brush bottom plate close to the lower side.

[0013] The non-ferrous metal smelting exhaust treatment device has the beneficial effects that: the first motor drives the air blower to suck the exhaust into the device, the purification device purifies the exhaust, and the second motor drives the cleaning device to clean the filter plate, thereby solving the problem that the filter plate is frequently blocked and the filtering efficiency is reduced.

[0014] Additional aspects and advantages of the present application will be described in the following description, some of which will become apparent to those skilled in the art from the following description. BRIEF DESCRIPTION OF DRAWINGS

[0015] The present application will be further described below in conjunction with the drawings and examples.

[0016] Fig. 1 It is a whole structure schematic view of the non-ferrous metal smelting exhaust treatment device.

[0017] Fig. 2 It is a rear view of the non-ferrous metal smelting exhaust treatment device.

[0018] Fig. 3 It is the internal structure schematic view of the waste gas treatment device for non-ferrous metal smelting of the utility model;

[0019] Fig. 4 It is the cleaning device structure schematic view of the waste gas treatment device for non-ferrous metal smelting of the utility model;

[0020] Fig. 5 It is the A place enlarged view of the waste gas treatment device for non-ferrous metal smelting of the utility model.

[0021] Legend:

[0022] 1, air blower;2, suction port;3, air outlet;4, filter cavity;5, filter plate;6, purification device;7, outlet;8, first motor;9, input port;10, cleaning device;1001, second motor;1002, screw;1003, moving block;1004, connecting block;1005, connecting spring;1006, brush bottom plate;1007, soft brush;1008, first vibration motor;1009, second vibration motor;11, electromagnet. DETAILED DESCRIPTION

[0023] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part in the form of graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0024] Reference Figs. 1 to 5 , the utility model discloses a kind of waste gas treatment device for non-ferrous metal smelting, it includes air blower 1, air blower 1 rear side surface is set with air outlet 3, air outlet 3 is fixedly connected in filter cavity 4 front side surface, filter cavity 4 left side surface is fixedly connected with input port 9 one end, input port 9 other end is fixedly connected in purification device 6 right side surface, filter cavity 4 inner surface is fixedly connected with filter plate 5, filter plate 5 is fixedly connected in one end close to input port 9, filter cavity 4 inside is provided with cleaning device 10, cleaning device 10 is located in filter plate 5 right side, air blower 1 left side surface is fixedly connected with first motor 8, air blower 1 right side surface is set with suction port 2, purification device 6 left side surface is fixedly connected with outlet 7, filter cavity 4 inner surface is fixedly connected with electromagnet 11, purification device 6 can use day and night environmental protection SNCR denitration device, filter plate 5 uses multilayer design to filter dust sufficiently, air blower 1 is a kind of industrial fan, electromagnet 11 can use Koningda industrial electromagnet.

[0025] The cleaning device 10 comprises a second motor 1001, a screw rod 1002, a moving block 1003, a connecting block 1004, a connecting spring 1005, a brush bottom plate 1006, a soft brush 1007, a first vibration motor 1008 and a second vibration motor 1009, the second motor 1001 is fixedly connected to the front outer surface of the filtering cavity 4, one end of the screw rod 1002 is fixedly connected to the output end of the second motor 1001, the other end of the screw rod 1002 is rotatably connected to the inner surface of the rear side of the filtering cavity 4, the screw rod 1002 is rotatably connected to the inner surface of the front side of the filtering cavity 4, the moving block 1003 is threadedly connected to the outer surface of the screw rod 1002, the upper surface of the connecting block 1004 is fixedly connected to the lower surface of the moving block 1003, the upper end of the connecting spring 1005 is fixedly connected to the lower surface of the moving block 1003, the lower end of the connecting spring 1005 is fixedly connected to the upper surface of the brush bottom plate 1006, the upper surface of the brush bottom plate 1006 is fixedly connected to the lower surface of the connecting block 1004, the soft brush 1007 is fixedly connected to the lower surface of the brush bottom plate 1006, the first vibration motor 1008 is fixedly connected to the upper surface of the brush bottom plate 1006 close to the upper side, the second vibration motor 1009 is fixedly connected to the upper surface of the brush bottom plate 1006 close to the lower side, the connecting spring 1005 is provided in plurality, the connecting block 1004 is provided in plurality, and the connecting block 1004 is made of silicone rubber material, which has good elasticity and compression permanent deformation resistance.

[0026] Working principle: the first motor 8 drives the air blower 1 to operate, the exhaust gas enters the filtering cavity 4 through the air inlet 2 and the air outlet 3, at this time, the metal residual particles in the exhaust gas are adsorbed by the electromagnet 11, and the dust remaining in the exhaust gas is blocked by the filter plate 5, when the dust remaining on the filter plate 5 is too much, the second motor 1001 drives the screw rod 1002 to rotate, the screw rod 1002 drives the moving block 1003 to move, the moving block 1003 drives the connecting block 1004 to move, the connecting block 1004 drives the brush bottom plate 1006 to move, the brush bottom plate 1006 drives the soft brush 1007 to move, the first vibration motor 1008 and the second vibration motor 1009 are started to drive the brush bottom plate 1006 to vibrate, the brush bottom plate 1006 drives the soft brush 1007 to vibrate, thereby cleaning the residual on the filter plate 5, the filtered exhaust gas enters the purification device 6 through the input port 9, the purification device 6 is started to purify the exhaust gas, and the purified exhaust gas is discharged through the outlet 7.

[0027] The above describes the embodiments of the utility model in detail in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A waste gas treatment device for non-ferrous metal smelting, characterized in that, Includes a blower (1), the blower (1) has an air outlet (3) on its rear surface, the air outlet (3) is fixedly connected to the front surface of the filter chamber (4), the filter chamber (4) has an inlet (9) fixedly connected to one end on its left side surface, the inlet (9) is fixedly connected to the other end on the right side surface of the purification device (6), the filter chamber (4) has a filter plate (5) fixedly connected to its inner surface, the filter plate (5) is fixedly connected to one end near the inlet (9), and a cleaning device (10) is provided inside the filter chamber (4), the cleaning device (10) is located to the right of the filter plate (5).

2. The waste gas treatment device for non-ferrous metal smelting according to claim 1, characterized in that, The blower (1) has a first motor (8) fixedly connected to its left side surface, and an air intake (2) is provided on its right side surface.

3. The waste gas treatment device for non-ferrous metal smelting according to claim 1, characterized in that, An outlet (7) is fixedly connected to the left side surface of the purification device (6), and an electromagnet (11) is fixedly connected to the inner surface of the filter chamber (4).

4. The waste gas treatment device for non-ferrous metal smelting according to claim 1, characterized in that, The cleaning device (10) includes a second motor (1001), a lead screw (1002), a moving block (1003), a connecting block (1004), a connecting spring (1005), a brush base plate (1006), a soft brush (1007), a first vibration motor (1008), and a second vibration motor (1009). The second motor (1001) is fixedly connected to the outer surface of the front side of the filter chamber (4).

5. The waste gas treatment device for non-ferrous metal smelting according to claim 4, characterized in that, One end of the lead screw (1002) is fixedly connected to the output end of the second motor (1001), the other end of the lead screw (1002) is rotatably connected to the inner surface of the rear side of the filter chamber (4), the lead screw (1002) is rotatably connected to the inner surface of the front side of the filter chamber (4), and the moving block (1003) is threadedly connected to the outer surface of the lead screw (1002).

6. The waste gas treatment device for non-ferrous metal smelting according to claim 4, characterized in that, The upper surface of the connecting block (1004) is fixedly connected to the lower surface of the moving block (1003), the upper end of the connecting spring (1005) is fixedly connected to the lower surface of the moving block (1003), and the lower end of the connecting spring (1005) is fixedly connected to the upper surface of the brush base plate (1006).

7. The waste gas treatment device for non-ferrous metal smelting according to claim 4, characterized in that, The upper surface of the brush base plate (1006) is fixedly connected to the lower surface of the connecting block (1004), and the soft brush (1007) is fixedly connected to the lower surface of the brush base plate (1006).

8. The waste gas treatment device for non-ferrous metal smelting according to claim 4, characterized in that, The first vibration motor (1008) is fixedly connected to the upper surface of the brush base plate (1006) near the upper side, and the second vibration motor (1009) is fixedly connected to the upper surface of the brush base plate (1006) near the lower side.

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