Smelting machinery dust remover
By using anode corona wire in smelting mechanical dust collectors to form high-voltage electrostatic adsorption of harmful substances, combined with spraying device and water to erode the inner wall of the anode tube, the problem of bag blockage and frequent filter replacement is solved, and efficient dust removal and cost reduction are achieved.
Patent Information
- Application Number
- CN202422429587.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-09
AI Technical Summary
After long-term use of existing smelting machinery dust collectors, the bags are prone to clogging, resulting in a decrease in dust removal efficiency and an increase in production costs, and the filter screen needs to be replaced frequently.
Anode corona wire is used to form high-pressure electrostatic adsorb harmful substances under high pressure, and spray desulfurization solution and water through the spraying device to erode the inner wall of the anode tube. Combined with the gas uniform plate to ensure uniform passage of exhaust gas, and finally further filter through the fiber filter.
It realizes efficient dust removal, reduces the frequency of filter replacement, improves dust removal efficiency, reduces production costs, and prevents dust removal effect from accumulating dust accumulation on the inner wall of the anode tube.
Smart Images
Figure CN223300157U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of industrial dust removal, in particular to a smelting mechanical dust collector. Background Art
[0002] The smelting process is often accompanied by a large amount of dust and harmful gases. If these pollutants are not treated, they will not only pollute the environment, but also pose a threat to the health of workers. The smelting mechanical dust collector is a device that removes the dust and harmful gases generated during the smelting process to ensure the cleanliness of the factory environment, protect the health of workers, and comply with environmental protection regulations.
[0003] Most of the existing smelting mechanical dust collectors use bag dust collectors to remove dust from the smelting gas. After long-term use, the dust particles or impurities in the bags will cause wear on the bags. At the same time, a large amount of dust and impurities will adhere to the surface of the bags, which can easily cause the bags to become clogged. As a result, the bags need to be disassembled, replaced or cleaned regularly, which increases production costs and affects the working efficiency of the dust collector. Utility Model Content
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a smelting machinery dust collector that can efficiently remove dust generated by smelting machinery.
[0005] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:
[0006] A smelting mechanical dust collector includes: a dust removal mechanism and a purification mechanism, the purification mechanism is installed on one side of the dust removal mechanism, the purification mechanism includes a second shell, an air inlet is provided on one side of the second shell, a plurality of spray devices are provided in the second shell, a plurality of nozzles are provided on the spray device, a built-in flue is provided on one side of the spray device, one side of the built-in flue is connected to a connecting pipe, the dust removal mechanism is connected to the purification mechanism through a connecting pipe, the dust removal mechanism includes a base and a first shell, the base is located at the bottom end of the first shell, a mounting plate is provided in the first shell, a plurality of anode tubes are installed at the bottom end of the mounting plate, a cathode corona wire is provided in the anode tube, and an air outlet is provided at the top of the first shell.
[0007] Preferably, a transverse plate is provided on one side of the first shell, a water tank is provided above the transverse plate, the water tank is connected to a plurality of water pipes, and the water outlets of the water pipes are directly facing the anode pipes below.
[0008] Preferably, a first gas distribution plate is provided on one side of the base, and a groove is provided at the connection between the first gas distribution plate and the first shell.
[0009] Preferably, a second gas distribution plate is provided below each spray device.
[0010] Preferably, a fiber filter is provided at the air outlet at the top end of the first housing.
[0011] Preferably, a sealing rubber ring is provided at the connection between the outer side of the first shell and the first gas distribution plate.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] (1) The utility model uses the cathode corona wire in the anode tube to form uniform high-voltage static electricity under the action of high voltage to adsorb harmful substances in the exhaust gas, thereby achieving dust removal. Compared with the existing smelting mechanical dust collector, it does not require frequent replacement of the filter screen and has a higher dust removal efficiency.
[0014] (2) The utility model flushes the inner wall of the lower anode pipe through a water pipe to prevent the dust accumulation on the inner wall of the anode pipe after long-term use, which affects its dust removal efficiency.
[0015] (3) The utility model sets a first gas uniform distribution plate below the anodic tube, so that the exhaust gas passes through the anodic tube evenly, and the anodic tube can remove dust from the exhaust gas with maximum efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic structural diagram from the first perspective of the smelting mechanical dust collector provided by the utility model;
[0017] Figure 2 A schematic structural diagram of the smelting mechanical dust collector provided by the utility model from a second perspective;
[0018] Figure 3 A schematic cross-sectional view of the purification mechanism of the smelting mechanical dust collector provided by the utility model;
[0019] Figure 4 A schematic cross-sectional view of the dust removal mechanism of the smelting mechanical dust collector provided by the utility model;
[0020] Among them, the names corresponding to the figure marks are: 100, dust removal mechanism; 101, base; 102, first shell; 103, horizontal plate; 104, water tank; 105, water pipe; 106, first gas uniform distribution plate; 107, mounting plate; 108, anode tube; 109, fiber filter; 200, purification mechanism; 201, second shell; 202, air inlet; 203, connecting pipe; 204, second gas uniform distribution plate; 205, spray device; 206, nozzle; 207, built-in flue. DETAILED DESCRIPTION
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.
[0022] First embodiment:
[0023] like Figure 1-4 As shown, the smelting mechanical dust collector provided by the utility model includes: a dust removal mechanism 100 and a purification mechanism 200, the purification mechanism 200 is installed on one side of the dust removal mechanism 100, the purification mechanism 200 includes a second shell 201, an air inlet 202 is provided on one side of the second shell 201, a plurality of spray devices 205 are provided in the second shell 201, a plurality of nozzles 206 are provided on the spray device 205, a built-in flue 207 is provided on one side of the spray device 205, and one side of the built-in flue 207 is connected to the connecting pipe 203. The dust removal mechanism 100 is connected to the purification mechanism 200 through the connecting pipe 203. The dust removal mechanism 100 includes a base 101 and a first shell 102. The base 101 is located at the bottom end of the first shell 102. A mounting plate 107 is provided in the first shell 102, and a plurality of anode tubes 108 are installed at the bottom of the mounting plate 107. Cathode corona wires are provided in the anode tubes 108. An air outlet is provided at the top of the first shell 102. When in use, the exhaust gas generated by the smelting machinery enters from the air inlet 202, and the spray device 205 is turned on. The spray device 205 sprays a desulfurization solution on the incoming exhaust gas through the nozzle 206 to remove the sulfur in the exhaust gas. The desulfurized exhaust gas enters the first shell 102 from the connecting pipe 203 through the built-in flue 207. The cathode corona wires in the anode tubes 108 form uniform high-voltage static electricity under the action of high voltage, and adsorb harmful substances such as dust, acid mist, and water droplets in the exhaust gas on the inner wall of the anode tube 108, thereby removing dust from the exhaust gas.
[0024] The utility model uses the cathode corona wire in the anode tube 108 to form uniform high-voltage static electricity under the action of high voltage to adsorb harmful substances in the exhaust gas, thereby achieving dust removal. Compared with the existing smelting mechanical dust collector, it does not require frequent replacement of the filter and has a higher dust removal efficiency.
[0025] Second embodiment:
[0026] like Figure 2 As shown, a horizontal plate 103 is provided on one side of the first shell 102, and a water tank 104 is assumed to be provided above the horizontal plate 103. The water tank 104 is connected to a number of water pipes 105, and the water outlet of the water pipe 105 is facing the anode pipe 108 below. The dust accumulated on the inner wall of the anode pipe 108 after long-term use will affect its dust removal efficiency. The water tank 104 transports water to the water pipe 105 through a water pump (not shown in the figure). The water is sprayed from the water outlet of the water pipe 105 and sprayed towards the anode pipe 108 below to flush away the dust accumulated on the inner wall of the anode pipe 108.
[0027] The water pipe 105 is used to flush the inner wall of the lower anode pipe 108 to prevent dust accumulation on the inner wall of the anode pipe 108 due to long-term use and affect its dust removal efficiency.
[0028] Third embodiment:
[0029] like Figure 4 As shown, a first gas distribution plate 106 is provided on one side of the base 101. A groove is provided at the connection between the first gas distribution plate 106 and the first shell 102. The first gas distribution plate 106 can make the exhaust gas pass through the anode tube 108 above evenly when the exhaust gas passes through.
[0030] By arranging the first gas uniform distribution plate 106 below the anodic tube 108 , the exhaust gas can pass through the anodic tube 108 evenly, so that the anodic tube 108 can remove dust from the exhaust gas with maximum efficiency.
[0031] Fourth embodiment:
[0032] like Figure 3 As shown, a second gas uniform distribution plate 204 is provided under each spraying device 205 so that the exhaust gas can be sprayed more evenly.
[0033] Fifth embodiment:
[0034] like Figure 4 As shown, a fiber filter 109 is provided at the air outlet at the top of the first shell 102 to further filter the exhaust gas after dust removal.
[0035] During use, the exhaust gas generated by the smelting machinery enters from the air inlet 202, and the spray device 205 is turned on. The spray device 205 sprays the incoming exhaust gas with a desulfurization solution through the nozzle 206 to remove the sulfur in the exhaust gas. The desulfurized exhaust gas passes through the built-in flue 207 and the connecting pipe 203 into the first shell 102. The cathode corona wire in the anode tube 108 forms uniform high-voltage static electricity under the action of high voltage, which adsorbs harmful substances such as dust, acid mist, and water droplets in the exhaust gas on the inner wall of the anode tube 108, thereby removing dust from the exhaust gas. The water tank 104 transports water to the water pipe 105 through a water pump (not shown in the figure). The water source is sprayed from the water outlet of the water pipe 105 and sprayed on the anode tube 108 below to wash away the dust accumulated on the inner wall of the anode tube 108, so as to prevent the dust accumulation on the inner wall of the anode tube 108 from affecting its dust removal efficiency due to long-term use.
[0036] The above embodiment is only one of the preferred implementation methods of the present invention and should not be used to limit the scope of protection of the present invention. Any changes or modifications that have no substantive meaning made to the main design concept and spirit of the present invention, as long as the technical problems they solve are still consistent with the present invention, should be included in the scope of protection of the present invention.
Claims
1. A smelting mechanical dust collector, characterized in that: include: A dust removal mechanism (100) and a purification mechanism (200), wherein the purification mechanism (200) is installed on one side of the dust removal mechanism (100), and the purification mechanism (200) comprises a second shell (201), wherein one side of the second shell (201) is provided with an air inlet (202), wherein the second shell (201) is provided with a plurality of spray devices (205), wherein the spray devices (205) are provided with a plurality of nozzles (206), wherein one side of the spray device (205) is provided with a built-in flue (207), wherein one side of the built-in flue (207) is connected to a The dust removal mechanism (100) is connected to the purification mechanism (200) through the connecting pipe (203). The dust removal mechanism (100) comprises a base (101) and a first shell (102). The base (101) is located at the bottom end of the first shell (102). A mounting plate (107) is provided in the first shell (102). A plurality of anode tubes (108) are installed at the bottom end of the mounting plate (107). Cathode corona wires are provided in the anode tubes (108). An air outlet is provided at the top end of the first shell (102).
2. A smelting mechanical dust collector according to claim 1, characterized in that: A transverse plate (103) is provided on one side of the first shell (102), and a water tank (104) is provided above the transverse plate (103). The water tank (104) is connected to a plurality of water pipes (105), and the water outlets of the water pipes (105) face the anode pipe (108) below.
3. A smelting mechanical dust collector according to claim 2, characterized in that: A first gas distribution plate (106) is provided on one side of the base (101), and a groove is provided at the connection between the first gas distribution plate (106) and the first shell (102).
4. A smelting mechanical dust collector according to claim 2, characterized in that: A second gas distribution plate (204) is provided below each spray device (205).
5. The smelting mechanical dust collector according to claim 4, characterized in that: A fiber filter (109) is provided at the air outlet at the top end of the first housing (102).
6. A smelting mechanical dust collector according to claim 4, characterized in that: A sealing rubber ring is provided at the connection between the outer side of the first shell (102) and the first gas distribution plate (106).