CN210229390U - Smelting pot smoke and dust filter - Google Patents
Smelting pot smoke and dust filter Download PDFInfo
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- CN210229390U CN210229390U CN201920948398.XU CN201920948398U CN210229390U CN 210229390 U CN210229390 U CN 210229390U CN 201920948398 U CN201920948398 U CN 201920948398U CN 210229390 U CN210229390 U CN 210229390U
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Abstract
The utility model discloses a smelting pot smoke and dust filter, the power distribution box comprises a box body, the box side is equipped with air intake, air outlet, and the lower extreme is equipped with the dust hopper, be equipped with the connecting plate in the box, porose hole on the connecting plate, the incasement is equipped with high temperature resistant filter core/filter bag, and the buckle of high temperature resistant filter core/filter bag upper end and the hole of connecting plate are connected for the lock. A pulse back-blowing ash removal system is arranged above the box body. The smelting furnace smoke filter is covered with environment-friendly composite powder on the outer surface of a high-temperature-resistant filter element/filter bag and is used for treating oil mist-containing gas and soot dust, waste gas is discharged from an air outlet through clean gas after being filtered by the high-temperature-resistant filter element/filter bag, and the filtered residual dust falls into a dust hopper and enters a collecting box for centralized treatment.
Description
Technical Field
The utility model relates to a waste gas filters technical field, specifically is a smelting pot smoke and dust filter.
Background
The present invention relates to a furnace fume filter for purifying fume and waste gas discharged from industrial furnace, and the main techniques for purifying waste gas of metal furnace include mechanical filtration method, water washing method and electrostatic method, and these techniques can reduce environmental pollution caused by waste gas of metal furnace to a certain extent, but in practical application, there still exist many problems, such as unstable treatment effect of waste gas purification.
The patent number is CN 201521110834.4's a plasma aluminum product smelting pot exhaust gas purification device, this utility model not only can high-efficient degradation smelting pot organic waste gas, clear away the poisonous and harmful molecule of aluminum product smelting pot waste gas, dispel the peculiar smell, no secondary pollution, can also be according to the concentration of waste gas and the concentration of wind volume independent assortment static pressure case, plasma electric field, catalytic oxidizer subassembly, be favorable to really solving the purifier of big amount of wind, well high concentration aluminum product smelting pot waste gas. However, the device can only process organic waste gas and smoke dust with larger coarse particles, has no filtering capacity on the smoke dust with small particles, needs to be additionally provided with other matched processing devices, has larger energy consumption and higher manufacturing cost relative to the energy consumption, and does not meet the requirement of energy conservation and environmental protection advocated in China, so the prior art has defects and needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a smelting pot smoke and dust filter to solve the not good problem of smelting pot exhaust filtering mode that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the smelting furnace smoke filter comprises a box body, wherein an air inlet and an air outlet are formed in the side face of the box body, a dust hopper is arranged at the lower end of the box body, a connecting plate is arranged in the box body, holes are formed in the connecting plate, a high-temperature-resistant filter element/filter bag is arranged in the box body, and a buckle at the upper end of the high-temperature-resistant filter element/filter bag is connected with the holes of the connecting plate. A pulse back-blowing ash removal system is arranged above the box body. The smelting furnace smoke dust filter is provided with composite powder through a high-temperature-resistant filter element/filter bag, the composite powder is used for treating oil mist-containing gas and soot dust, waste gas is discharged from an air outlet through the gas filtered by the high-temperature-resistant filter element/filter bag, and the surface of the high-temperature-resistant filter element/filter bag is coated with environment-friendly composite powder, so that the smelting furnace smoke dust filter is suitable for purifying and treating the oil mist-containing smoke dust of smelting furnaces in industries such as metallurgy and the like.
Preferably, the inner cavity of the box body is provided with a connecting plate, the connecting plate is arranged to be of a hollow convex structure, a through hole is formed in the center of the connecting plate, a bolt is inserted into the through hole, one end of the bolt is fixedly connected with the fixing support, the other end of the bolt is fixed through a nut, the outer wall of the connecting plate is attached to the inner wall of the box body, the connecting plate is provided with a through hole communicated with the high-temperature-resistant filter core/filter bag, and the outer wall of the high-temperature-resistant filter core/filter.
Preferably, the two sides of the lower end of the box body are provided with support frames, a collecting box is arranged between the support frames, the top end of the collecting box is provided with a through hole, and the through hole is matched with a discharge hole at the bottom end of the dust hopper.
Preferably, a filter screen is embedded in the through hole of the connecting plate.
Preferably, the fixing support is connected with a half-tooth bolt through a connecting rod, a bottom plate is embedded in the outer wall of the half-tooth bolt, a groove is formed in the bottom end of the high-temperature-resistant filter element/filter bag, one end of the half-tooth bolt penetrates through the groove, and one end of the high-temperature-resistant filter element/filter bag is matched with the bottom plate.
Compared with the prior art, the beneficial effects of the utility model are that: the smelting furnace filter fixes the threaded filter cloth on a high-temperature resistant filter element/filter bag through a binding belt, the threaded filter cloth is provided with composite powder, the composite powder is used for treating grease gas, waste gas is output from a face cover through hole through the gas filtered by the filter cloth, the filter is corrosion-resistant and has no free ions on the surface, so that the smelting furnace filter is suitable for industries such as petrochemical industry, metallurgy, light industry, medicine, food and the like, the smelting furnace smoke filter is coated with environment-friendly composite powder through the outer surface of the high-temperature resistant filter element/filter bag and is used for treating oil mist-containing gas and soot dust, the waste gas is discharged from an air outlet through the clean gas filtered by the high-temperature resistant filter element/filter bag, the filtered residual dust falls into a dust hopper and enters a collecting box for centralized treatment, and the smelting furnace filter is suitable for oil mist-containing smoke purification treatment in industries, has advantages over metal filters.
Drawings
FIG. 1 is a schematic view of the external structure of a soot filter of a melting furnace according to the present invention;
fig. 2 is a connecting structure of the high temperature resistant filter element/filter bag and the connecting plate of the smelting furnace soot filter machine of the utility model.
In the figure: 1. the device comprises a box body, 2, an air inlet, 3, a connecting plate, 4, an air outlet, 5, a fixed support, 6, a bottom plate, 7, a dust hopper, 8, a collecting box, 9, a support frame, 10, a high-temperature-resistant filter core/filter bag, 11, a binding belt, 12 and a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a smelting furnace smoke filter comprises a box body 1, an air inlet 2, a connecting plate 3, an air outlet 4, a fixed support 5, a bottom plate 6, a dust hopper 7, a collecting box 8, a support frame 9, a high-temperature-resistant filter core/filter bag 10, a binding belt 11 and a connecting rod 12, wherein the air inlet 2 and the air outlet 4 are arranged on the side surface of the box body 1, the dust hopper 7 is arranged at the lower end of the box body 1, the connecting plate 3 is arranged in the box body 1, a hole is formed in the connecting plate 3, the high-temperature-resistant filter core/filter bag 10 is arranged in the box body 1, a buckle at the upper end of the high-temperature-resistant filter core/filter bag 10 is connected with the hole of the connecting plate 3 in a buckling manner, a pulse back-blowing ash removal system is arranged above the box body 1, the binding belt, the center of the connecting plate 3 is provided with a through hole, a bolt is inserted in the through hole, one end of the bolt is fixedly connected with the fixed support 5, the other end of the bolt is fixed by a nut, the outer wall of the connecting plate 3 is attached to the inner wall of the box body 1, the connecting plate 3 is provided with a through hole communicated with the high temperature resistant filter core/filter bag 10, the outer wall of the high temperature resistant filter core/filter bag 10 is attached to the inner wall of the connecting plate 3, the connecting plate 3 is firmly fixed on the fixed support 5 by the auxiliary action of the nut and the bolt, the position of the high temperature resistant filter core/filter bag 10 is fixed, so that the high temperature resistant filter core/filter bag is not easy to move, the fixing mode has good effect and convenient operation, the replacement operation efficiency of the high temperature resistant filter core/filter bag 10 is greatly enhanced, the support frames 9 are, the through hole of the high-temperature resistant filter element/filter bag is matched with the discharge hole at the bottom end of the dust hopper 7, the collecting box 8 can collect dust passing through the dust hopper 7, the connection between the two filter elements is tight, the dust is prevented from overflowing from a gap between the two filter elements, the inner wall at the bottom end of the box body 1 is provided with a fixed support 5, two sides of the fixed support 5 are provided with high-temperature resistant filter elements/filter bags 10, the fixed support 5 is connected with a half-tooth bolt through a connecting rod 12, the outer wall of the half-tooth bolt is embedded with a bottom plate 6, the bottom end of the high-temperature resistant filter element/filter bag 10 is provided with a groove, one end of the half-tooth bolt is inserted in the groove, one end of the high-temperature resistant filter element/filter bag 10 is matched with the bottom plate 6, the bottom plate 6 can provide a supporting effect for the high-temperature resistant filter element/filter bag 10, good preparation is provided for the fixing work of the high temperature resistant filter element/filter bag 10, and the high temperature resistant filter element/filter bag 10 is arranged into a hollow cylindrical structure.
The working principle is as follows: when the smelting furnace filter is used, firstly, the thread filter cloth is bound on the high temperature resistant filter element/filter bag 10 through the binding belt 11, the compound powder is uniformly sprinkled on the high temperature resistant filter element/filter bag 10, the groove of the high temperature resistant filter element/filter bag 10 is inserted corresponding to the half-thread bolt, at the moment, the high temperature resistant filter element/filter bag 10 is arranged on the bottom plate 6, the connecting plate 3 is inserted into the fixing support 5 to ensure that the inner wall of the connecting plate is attached to the high temperature resistant filter element/filter bag 10, the nut is rotated on the outer wall of the thread fixed with the fixing support 5 to ensure that the connecting plate 3 bears the force to fix the high temperature resistant filter element/filter bag 10, then, the waste gas discharge port of the smelting furnace is connected with the air outlet 4, the waste gas enters the inner cavity at the lower layer of the box body 1 through the air inlet 2, the dust in the waste, then, grease in the waste gas passes through the threaded filter cloth and is adsorbed by the composite powder on the threaded filter cloth, the filtered gas reaches the inner cavity of the high-temperature-resistant filter element/filter bag 10 through the threaded filter cloth, the gas in the inner cavity of the high-temperature-resistant filter element/filter bag 10 reaches the inner cavity of the upper layer of the box body 1 through the through holes of the connecting plate 3, and finally, the filtered gas is emitted from the air outlet 4, so that the using process of the melting furnace filter is realized.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. A furnace soot filter, characterized by: including box (1), box (1) side is equipped with air intake (2) and air outlet (4), and box (1) lower extreme is equipped with dust hopper (7), be equipped with connecting plate (3) in box (1), there is the hole on connecting plate (3), be equipped with high temperature resistant filter core/filter bag (10) in box (1), the buckle of high temperature resistant filter core/filter bag (10) upper end and the hole of connecting plate (3) are connected for the lock, box (1) top is equipped with pulse blowback deashing system, high temperature resistant filter core/filter bag (10) outer wall is equipped with ribbon (11), and has put compound powder on high temperature resistant filter core/filter bag (10) top layer.
2. A furnace soot filter according to claim 1, characterized in that: the inner cavity of the box body (1) is provided with a connecting plate (3), the connecting plate (3) is arranged to be of a hollow convex structure, a through hole is formed in the center of the connecting plate (3), a bolt is inserted into the through hole, one end of the bolt is fixedly connected with the fixing support (5), the other end of the bolt is fixed through a nut, the outer wall of the connecting plate (3) is attached to the inner wall of the box body (1), a through hole communicated with the high-temperature-resistant filter core/filter bag (10) is formed in the connecting plate (3), and the outer wall of the high-temperature-resistant filter core/filter bag (10) is attached to the inner.
3. A furnace soot filter according to claim 1, characterized in that: the dust collecting box is characterized in that supporting frames (9) are arranged on two sides of the lower end of the box body (1), a collecting box (8) is arranged between the supporting frames (9), a through hole is formed in the top end of the collecting box (8), and the through hole is matched with a discharge hole in the bottom end of the dust hopper (7).
4. A furnace soot filter according to claim 2, characterized in that: and a filter screen is embedded in the through hole of the connecting plate (3).
5. A furnace soot filter according to claim 2, characterized in that: the high-temperature-resistant filter element/filter bag is characterized in that the fixed support (5) is connected with a half tooth bolt through a connecting rod (12), a bottom plate (6) is embedded in the outer wall of the half tooth bolt, a groove is formed in the bottom end of the high-temperature-resistant filter element/filter bag (10), one end of the half tooth bolt penetrates through the groove, and one end of the high-temperature-resistant filter element/filter bag (10) is matched with the bottom plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920948398.XU CN210229390U (en) | 2019-06-24 | 2019-06-24 | Smelting pot smoke and dust filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920948398.XU CN210229390U (en) | 2019-06-24 | 2019-06-24 | Smelting pot smoke and dust filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210229390U true CN210229390U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920948398.XU Active CN210229390U (en) | 2019-06-24 | 2019-06-24 | Smelting pot smoke and dust filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210229390U (en) |
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2019
- 2019-06-24 CN CN201920948398.XU patent/CN210229390U/en active Active
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