CN213725377U - Metal filter bag filter capable of preventing leakage by utilizing top cover flange pattern plate support - Google Patents
Metal filter bag filter capable of preventing leakage by utilizing top cover flange pattern plate support Download PDFInfo
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- CN213725377U CN213725377U CN202022575208.XU CN202022575208U CN213725377U CN 213725377 U CN213725377 U CN 213725377U CN 202022575208 U CN202022575208 U CN 202022575208U CN 213725377 U CN213725377 U CN 213725377U
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- filter bag
- metal filter
- butterfly
- card
- top cover
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Abstract
The utility model discloses a metal filter bag filter for preventing leakage by utilizing a top cover flange card support, which comprises a cylinder body, wherein a butterfly-shaped end socket is arranged at the upper end of the cylinder body, a card is arranged inside the cylinder body, a metal filter bag is arranged at the lower end of the card, a connecting rod is arranged on the inner surface wall of the butterfly-shaped end socket, a seamless steel pipe is arranged at one end of the connecting rod, a mounting hole is arranged at the top end of the butterfly-shaped end socket, and a flue gas outlet is arranged at one side of the mounting hole; according to the metal filter bag filter utilizing the top cover flange card to support and prevent leakage, the butterfly-shaped end socket, the mounting hole and the small-sized blind plate are arranged, so that the metal filter bag can be rapidly mounted and subsequently replaced, the use cost of a flange sealing gasket is saved, and the leakage phenomenon of the filter is prevented; through setting up connecting rod and seamless steel pipe, can reach the effect of the effectual connection that plays the support for the arch that utilizes the butterfly head bears the whole weight of card and metal filter bag.
Description
Technical Field
The utility model relates to a metal filter bag filter technical field among the high temperature flue gas dust pelletizing system specifically is an utilize top cap flange card to support metal filter bag filter of preventing leaking.
Background
The smoke is a mixture of gas and smoke dust, which is a main reason for polluting atmosphere in residential areas, the components of the smoke are very complex, the gas comprises water vapor, sulfur dioxide, nitrogen, oxygen, carbon monoxide, carbon dioxide, hydrocarbons, nitrogen oxides and the like, the smoke dust comprises ash content, coal particles, oil drops, high-temperature cracking products and the like of fuel, a filter is required to be utilized to filter the smoke gas before the high-temperature smoke gas is discharged into the atmosphere, so that the purity of smoke gas emission is ensured, the filter is an indispensable device on a conveying medium pipeline and is usually arranged at a pressure reducing valve, a pressure release valve, a constant water level valve and an inlet end device of other devices of a squaring filter, the filter consists of a cylinder body, a stainless steel filter screen, a pollution discharge part, a transmission device and an electric control part, after the smoke gas to be treated passes through a filter cylinder of the filter screen, the impurities are blocked, when the filter needs to be cleaned, the detachable filter cylinder is taken out and is reloaded after treatment, so that the use and maintenance are extremely convenient, along with the continuous development of economy, the types of filters are increased, wherein the metal filter bag filter belongs to one type of the metal filter bag filters, and the existing metal filter bag filter is provided.
The prior art has the following defects or problems:
1. when the filter body is used, the conventional filter utilizes the fan-shaped sealing gasket for sealing, so that the fan-shaped sealing gasket is required to be replaced during maintenance, the maintenance is complex, the metal filter bag cannot be rapidly installed and subsequently replaced, the use cost of the flange sealing gasket is increased, and the leakage phenomenon of the filter is easily caused;
2. when the filter is used, the existing filter is not provided with a supporting structure, so that the overweight of the metal filter bag easily causes the filter precision reduction caused by the deformation of the card which can not bear the weight of the metal filter bag, thereby the filter precision of the filter can not be ensured, and the service life of the metal filter bag is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, a utilize top cap flange card to support metal filter bag filter of preventing leaking is provided, need to change fan-shaped seal gasket and lead to examining and repairing loaded down with trivial details easily when solving the current filter that proposes among the background art and utilizing fan-shaped seal gasket to seal to cause the maintenance, can not install the problem with follow-up change to the metal filter bag fast, current filter is not provided with the problem that the filtering precision that the card can't bear the weight of metal filter bag and appear warping the production and descend that the weight that leads to the metal filter bag easily that the bearing structure causes the metal filter bag.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an utilize top cap flange card to support metal filter bag filter of preventing leaking, includes the barrel, the upper end of barrel is provided with the butterfly head, and the inside of barrel is provided with the card, the lower extreme of card is provided with the metal filter bag, the interior table wall of butterfly head is provided with the connecting rod, the one end of connecting rod is provided with seamless steel pipe, the top of butterfly head is provided with the mounting hole, one side of mounting hole is provided with the exhanst gas outlet, and the upper end of mounting hole is provided with small-size blind plate.
As the utility model discloses a preferred technical scheme, the exterior wall one side of barrel is provided with into the hole door, the shape of going into the hole door is the cylinder structure.
As the utility model discloses a preferred technical scheme, the exterior wall symmetry of barrel is provided with the handle, the shape of handle is the polygon, and the quantity of handle is two sets of, the handle sets up the upper end at the income hole door.
As the utility model discloses an optimal technical scheme, the shape of butterfly head is semiellipse shape, and the welding of butterfly head is on the barrel.
As the utility model discloses an optimal technical scheme, seamless steel pipe's shape is the cylinder structure, and the welding of seamless steel pipe is between butterfly head and card.
As the utility model discloses a preferred technical scheme, the shape of small-size blind plate is the cylinder structure, and the quantity of small-size blind plate is the same with the quantity of mounting hole, the size of small-size blind plate is the same with the size of mounting hole.
As the utility model discloses an optimal technical scheme, the top of card is provided with the welding bearing structure, the shape of exhanst gas outlet is the cylinder structure, and the aperture of exhanst gas outlet is greater than the aperture of mounting hole.
Compared with the prior art, the utility model provides an utilize top cap flange card to support metal filter bag filter of preventing leaking possesses following beneficial effect:
1. according to the metal filter bag filter utilizing the top cover flange card to support the leakage prevention, the butterfly-shaped end socket, the mounting hole and the small-sized blind plate are arranged, when the filter is used, the metal filter bag can be rapidly mounted and subsequently replaced, meanwhile, the small-sized blind plate can effectively play a role in sealing, the problem that the existing filter is complicated to maintain due to the fact that the fan-shaped sealing gasket needs to be replaced when maintenance is conducted due to the fact that the existing filter utilizes the fan-shaped sealing gasket to conduct sealing, operation is simple and convenient, therefore, the use cost of the flange sealing gasket is saved, and the phenomenon that the filter leaks is prevented;
2. this utilize top cap flange card to support metal filter bag filter of preventing leaking, through setting up connecting rod and seamless steel pipe, when the filter used, seamless steel pipe was connected butterfly head and card, make its effectual effect of connecting that plays the support, make the arch that utilizes the butterfly head bear the whole weight of card and metal filter bag, solved current filter and not be provided with bearing structure and cause the weight of metal filter bag overweight and lead to the card unable weight of bearing the metal filter bag to appear warping the problem that the filter fineness that produces descends, thereby the filter fineness of filter has been guaranteed, the life of metal filter bag has been prolonged.
Drawings
Fig. 1 is a schematic plan sectional view of the present invention;
fig. 2 is a schematic top view of the butterfly-shaped end socket of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a perspective view of the present invention.
In the figure: 1. a barrel; 2. a butterfly-shaped end socket; 3. a pattern plate; 4. a metal filter bag; 5. a connecting rod; 6. seamless steel pipes; 7. mounting holes; 8. a flue gas outlet; 9. a small-sized blind plate; 10. an access door; 11. a handle.
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. 1-4, in this embodiment: the utility model provides an utilize top cap flange card to support metal filter bag filter of preventing leaking, includes barrel 1, and the upper end of barrel 1 is provided with butterfly head 2, and the inside of barrel 1 is provided with card 3, and the lower extreme of card 3 is provided with metal filter bag 4, and the interior table wall of butterfly head 2 is provided with connecting rod 5, and the one end of connecting rod 5 is provided with seamless steel pipe 6, and the top of butterfly head 2 is provided with mounting hole 7, and one side of mounting hole 7 is provided with exhanst gas outlet 8, and the upper end of mounting hole 7 is provided with small-size blind plate 9.
In this embodiment, an access door 10 is arranged on one side of the outer surface wall of the cylinder 1, and the access door 10 is in a cylindrical structure; the unfiltered high temperature flue gas enters the filter through the inlet door 10. Handles 11 are symmetrically arranged on the outer wall of the barrel body 1, the handles 11 are polygonal, the number of the handles 11 is two, and the handles 11 are arranged at the upper end of the hole-entering door 10; the filter can be easily accessed by holding the handle 11 by hand. The butterfly-shaped end enclosure 2 is in a semi-oval shape, and the butterfly-shaped end enclosure 2 is welded on the cylinder 1; the butterfly-shaped end socket 2 reduces the difficulty of installing or replacing the metal filter bag 4. The seamless steel pipe 6 is in a cylindrical structure, and the seamless steel pipe 6 is welded between the butterfly-shaped end socket 2 and the flower plate 3; the connection function of the support is effectively played, so that the arch shape of the butterfly-shaped end socket 2 is utilized to bear the whole weight of the card 3 and the metal filter bag 4. The small blind plates 9 are in a cylindrical structure, the number of the small blind plates 9 is the same as that of the mounting holes 7, and the size of the small blind plates 9 is the same as that of the mounting holes 7; small-size blind plate 9 can effectually play sealed effect, has solved current filter and has utilized fan-shaped seal gasket to seal and need change fan-shaped seal gasket and lead to overhauing loaded down with trivial details problem when leading to overhauing. The top end of the pattern plate 3 is provided with a welding support structure, the shape of the smoke outlet 8 is a cylindrical structure, and the aperture of the smoke outlet 8 is larger than that of the mounting hole 7; the filtered flue gas is discharged from the flue gas outlet 8.
The utility model discloses a theory of operation and use flow: when the metal filter bag filter is used, firstly, high-temperature smoke is conveyed into the filter through the inlet door 10 to be filtered, the filtered smoke is discharged from the smoke outlet 8, the filter is installed at a proper position, when the filter is used, the butterfly-shaped end socket 2 and the installation hole 7 can quickly install and subsequently replace the metal filter bag 4, meanwhile, the small-sized blind plate 9 can effectively play a role in sealing, the problem that the maintenance is complicated due to the fact that the fan-shaped sealing gasket needs to be replaced when the existing filter is sealed by the fan-shaped sealing gasket to be maintained is solved, the operation is simple and convenient, the use cost of the flange sealing gasket is saved, and the phenomenon of leakage of the filter is prevented; when the filter is used, the butterfly-shaped end socket 2 and the card 3 are connected through the seamless steel pipe 6, so that the butterfly-shaped end socket 2 can effectively play a supporting role, the whole weight of the card 3 and the metal filter bag 4 is borne by the arch of the butterfly-shaped end socket 2, the problem that the card 3 cannot bear the weight of the metal filter bag 4 due to the fact that the existing filter is not provided with a supporting structure, the filtering precision is reduced due to the fact that the card 3 deforms is caused is solved, the filtering precision of the filter is guaranteed, and the service life of the metal filter bag 4 is prolonged.
Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an utilize top cap flange card to support metal filter bag filter of preventing leaking which characterized in that: including barrel (1), the upper end of barrel (1) is provided with butterfly head (2), and the inside of barrel (1) is provided with card (3), the lower extreme of card (3) is provided with metal filter bag (4), the interior table wall of butterfly head (2) is provided with connecting rod (5), the one end of connecting rod (5) is provided with seamless steel pipe (6), the top of butterfly head (2) is provided with mounting hole (7), one side of mounting hole (7) is provided with exhanst gas outlet (8), and the upper end of mounting hole (7) is provided with small-size blind plate (9).
2. A metal filter bag filter with top cover flange card support for leak prevention according to claim 1, wherein: an entry door (10) is arranged on one side of the outer surface wall of the barrel body (1), and the entry door (10) is of a cylindrical structure.
3. A metal filter bag filter with top cover flange card support for leak prevention according to claim 1, wherein: handles (11) are symmetrically arranged on the outer wall of the barrel body (1), the handles (11) are polygonal, the number of the handles (11) is two, and the handles (11) are arranged at the upper end of the hole entering door (10).
4. A metal filter bag filter with top cover flange card support for leak prevention according to claim 1, wherein: the butterfly-shaped end socket (2) is in a semi-elliptical shape, and the butterfly-shaped end socket (2) is welded on the barrel (1).
5. A metal filter bag filter with top cover flange card support for leak prevention according to claim 1, wherein: the seamless steel pipe (6) is of a cylindrical structure, and the seamless steel pipe (6) is welded between the butterfly-shaped seal head (2) and the pattern plate (3).
6. A metal filter bag filter with top cover flange card support for leak prevention according to claim 1, wherein: the small blind plates (9) are of cylindrical structures, the number of the small blind plates (9) is the same as that of the mounting holes (7), and the size of the small blind plates (9) is the same as that of the mounting holes (7).
7. A metal filter bag filter with top cover flange card support for leak prevention according to claim 1, wherein: the top of card (3) is provided with the welding bearing structure, the shape of exhanst gas outlet (8) is the cylinder structure, and the aperture of exhanst gas outlet (8) is greater than the aperture of mounting hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022575208.XU CN213725377U (en) | 2020-11-10 | 2020-11-10 | Metal filter bag filter capable of preventing leakage by utilizing top cover flange pattern plate support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022575208.XU CN213725377U (en) | 2020-11-10 | 2020-11-10 | Metal filter bag filter capable of preventing leakage by utilizing top cover flange pattern plate support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213725377U true CN213725377U (en) | 2021-07-20 |
Family
ID=76821635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022575208.XU Active CN213725377U (en) | 2020-11-10 | 2020-11-10 | Metal filter bag filter capable of preventing leakage by utilizing top cover flange pattern plate support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213725377U (en) |
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2020
- 2020-11-10 CN CN202022575208.XU patent/CN213725377U/en active Active
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