CN211753591U - Metal powder recovery device - Google Patents
Metal powder recovery device Download PDFInfo
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- CN211753591U CN211753591U CN202020082973.5U CN202020082973U CN211753591U CN 211753591 U CN211753591 U CN 211753591U CN 202020082973 U CN202020082973 U CN 202020082973U CN 211753591 U CN211753591 U CN 211753591U
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Abstract
The utility model discloses a metal powder recovery device, which relates to the technical field of bag-type dust collector equipment, the utility model comprises a bag-type dust collector body and an ash bin, wherein the ash bin is arranged at the bottom of the bag-type dust collector body; the metal powder subsides the structure and includes gravity settling chamber, first exhaust column, second exhaust column and dust recovery pipe, the upside intercommunication of first exhaust column and gravity settling chamber, the air inlet intercommunication of second exhaust column and sack cleaner body is passed through on the upper portion of gravity settling chamber, the second exhaust column is located same horizontal plane with first exhaust column, the gravity settling chamber bottom is passed through dust recovery pipe and ash bin bottom intercommunication, has the load that alleviates the sack cleaner, improves the life of sack cleaner, the advantage of the deashing of not shutting down.
Description
Technical Field
The utility model belongs to the technical field of sack cleaner equipment, concretely relates to metal powder recovery unit.
Background
The bag-type dust collector is an environment-friendly waste gas treatment device widely applied to industrial production. Among the prior art, the sack cleaner generally utilizes the filter cloth area to carry out the deashing operation, and this kind of mode of operation needs frequent shut down clearance and changes the filter cloth area to guarantee equipment normal operating, not only the operation is inconvenient, in case change untimely, still leads to the sack cleaner to block up easily, seriously influences production safety.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the problem that the dust bin of a bag-type dust collector in the prior art is small in capacity, filter cloth belts need to be frequently stopped, cleaned and replaced, and the working efficiency and the production safety are affected is solved.
The utility model adopts the technical scheme as follows:
a metal powder recovery device comprises a bag-type dust collector body and an ash bin, wherein the ash bin is arranged at the bottom of the bag-type dust collector body;
the metal powder subsides the structure and includes gravity settling chamber, first exhaust column, second exhaust column and dust recovery pipe, the upside intercommunication of first exhaust column and gravity settling chamber, the air inlet intercommunication of second exhaust column and sack cleaner body is passed through on the upper portion of gravity settling chamber, the second exhaust column is located same horizontal plane with first exhaust column, dust recovery pipe and grey storehouse bottom intercommunication are passed through to gravity settling chamber bottom.
Preferably, the device further comprises a dust recovery fan, wherein the dust recovery fan is arranged in the gravity settling chamber and is communicated with the dust recovery pipe.
Preferably, the dust recovery fan is further covered with a dust cover.
Preferably, the gravity settling chamber is manufactured by adopting a brick-concrete structure.
Preferably, the device further comprises a water-cooling structure for assisting in cooling, and the water-cooling structure is laid on the inner wall of the gravity settling chamber.
Preferably, the water-cooling structure comprises S-shaped water-cooling tube groups, a circulating pump and circulating tubes, wherein the S-shaped water-cooling tube groups are uniformly distributed on the periphery of the inner wall of the gravity settling chamber, and are communicated with the circulating pump through the circulating tubes.
Preferably, the gravity settling chamber is further provided with a cleaning bin door.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the bag-type dust collector in the prior art has small capacity, needs frequent shutdown for cleaning and replacing the filter cloth belt, is very inconvenient to operate, and is easy to cause blockage of the dust collector once the filter cloth belt is not replaced timely. This scheme has designed leading metal powder and has subsided the structure, makes in waste gas enters into the gravity settling chamber through first exhaust column, because large granule and metal powder quality are big, in the motion process, receive the action of gravity, must can be than the waste gas of light subside fast, through the effect of gravity settling chamber, realize that metal powder's separation subsides, and the waste gas of light then enters into the sack cleaner body through the second exhaust column and carries out further dust removal processing. After the structure of this scheme of adoption, can effectively alleviate the load of sack cleaner, improve the life of sack cleaner. Meanwhile, the dust temperature is high, so that the service life of the bag-type dust collector can be shortened due to the fact that the dust directly enters the bag-type dust collector, the metal powder sedimentation structure in the scheme can not only subside metal impurities, but also prolong the dust running route and prolong the heat exchange time, so that the auxiliary cooling effect is achieved, and the service life of the bag-type dust collector is further prolonged.
2. Because the ash bin space of sack cleaner body is limited, need shut down the clearance, complex operation influences work efficiency, and this scheme has further designed the dust recovery pipe, and when the ash bin stock was higher, in the gravity settling chamber was pumped to the dust in the ash bin through the dust recovery pipe, realized the deashing operation that the sack cleaner did not shut down to work efficiency has been improved.
3. The gravity settling chamber is processed and manufactured by adopting a brick-concrete structure. The gravity settling chamber built by the brick-concrete structure has the advantages of low cost and strong adaptability according to local conditions, and can further reduce the fire risk and improve the safety of equipment.
4. Among the industrial waste gas, it needs to handle to have high-temperature gas usually, it is higher to take the load requirement of natural cooling to equipment, equipment is ageing with higher speed, to this problem, the water-cooling structure has further been designed to this scheme, can adopt industrial waste water as the water source, need not to provide clean water source separately, utilize S type water-cooling nest of tubes, carry out the heat exchange cooling in the gravity settling chamber, the cooling effect of this device has been strengthened, thereby the quick ageing of sack cleaner has effectively been prevented, the life of equipment is improved.
5. After this device metal powder piles up to a certain degree, need unify and transport the clearance, the clearance door that the design can be opened, the operating personnel of being convenient for clears up.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 is a partial enlarged view of the water-cooling structure of the present invention;
the labels in the figure are: the method comprises the following steps of 1-bag-type dust collector body, 2-ash bin, 3-metal powder settling structure, 31-gravity settling chamber, 32-first exhaust pipe, 33-second exhaust pipe, 34-dust recovery pipe, 4-dust recovery fan, 5-dust cover, 6-water cooling structure, 61-S type water cooling pipe group, 62-circulating pump and 63-circulating pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: reference numerals and letters in the specification denote similar items in the following drawings, and thus, once an item is defined in one drawing, it is not necessary to further define and explain it in the following drawings.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two original pieces can be directly connected or indirectly connected through an intermediate medium, or the two original pieces can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A metal powder recovery device comprises a bag-type dust collector body and an ash bin, wherein the ash bin is arranged at the bottom of the bag-type dust collector body;
the metal powder subsides the structure and includes gravity settling chamber, first exhaust column, second exhaust column and dust recovery pipe, the upside intercommunication of first exhaust column and gravity settling chamber, the air inlet intercommunication of second exhaust column and sack cleaner body is passed through on the upper portion of gravity settling chamber, the second exhaust column is located same horizontal plane with first exhaust column, dust recovery pipe and grey storehouse bottom intercommunication are passed through to gravity settling chamber bottom.
The features and properties of the present invention are described in further detail below with reference to examples.
Example 1
The utility model provides a metal powder recovery device, including sack cleaner body 1 and ash bin 2, ash bin 2 is installed in the bottom of sack cleaner body 1, this device still includes the metal powder settlement structure 3 that is used for filtering large granule metallic impurity, metal powder settlement structure 3 and sack cleaner body 1 intercommunication;
metal powder subsides structure 3 and includes gravity settling chamber 31, first exhaust column 32, second exhaust column 33 and dust recovery pipe 34, first exhaust column 32 communicates with the upside of gravity settling chamber 31, the air inlet intercommunication of second exhaust column 33 and sack cleaner body 1 is passed through on the upper portion of gravity settling chamber 31, second exhaust column 33 and first exhaust column 32 are located same horizontal plane, dust recovery pipe 34 and 2 bottoms in grey storehouse are passed through to gravity settling chamber 31 bottom and are communicated.
This embodiment scheme still includes dust recovery fan 4, dust recovery fan 4 installs the inside at gravity settling chamber 31, dust recovery fan 4 and dust recovery pipe 34 intercommunication. And a dust cover 5 is covered outside the dust recovery fan 4.
The working principle of the embodiment is as follows: the bag-type dust collector in the prior art has small capacity, needs frequent shutdown for cleaning and replacing the filter cloth belt, is very inconvenient to operate, and is easy to cause blockage of the dust collector once the filter cloth belt is not replaced timely. This scheme has designed leading metal powder and has subsided structure 3, makes waste gas enter into gravity settling chamber 31 through first exhaust column 32 in, because large granule and metal powder quality are big, in the motion process, receive the action of gravity, must can be than the waste gas of light subside fast, through gravity settling chamber 31's effect, realize that metal powder's separation subsides, and the waste gas of light then enters into sack cleaner body 1 through second exhaust column 33 and carries out further dust removal processing. After the structure of this scheme of adoption, can effectively alleviate the load of sack cleaner, improve the life of sack cleaner. Meanwhile, because the dust temperature is higher, the direct entering of the bag-type dust remover can lead to the reduction of the service life of the bag-type dust remover, and the metal powder sedimentation structure 3 in the scheme not only can subside metal impurities, but also can prolong the dust operation route and increase the heat exchange time, thereby playing the role of auxiliary cooling and further prolonging the service life of the bag-type dust remover.
Because the 2 spaces in grey storehouse of sack cleaner body 1 are limited, need shut down the clearance, complex operation influences work efficiency, and dust recovery pipe 34 has further been designed to this scheme, and when 2 stocks in grey storehouse were higher, in the dust in grey storehouse 2 was pumped to gravity settling chamber 31 through dust recovery pipe 34, realized the deashing operation that the sack cleaner did not shut down to work efficiency has been improved.
Example 2
The utility model discloses another embodiment 2, this embodiment has made further improvement on embodiment 1's basis: the gravity settling chamber 31 is manufactured by adopting a brick-concrete structure. The gravity settling chamber 31 built by the brick-concrete structure has low cost and strong adaptability according to local conditions, can further reduce the fire risk and improve the safety of equipment.
Example 3
The utility model discloses another embodiment 1, this embodiment has made further improvement on embodiment 1's basis: the device of the embodiment further comprises a water-cooling structure 6 for assisting in cooling, wherein the water-cooling structure 6 is laid on the inner wall of the gravity settling chamber 31.
The water-cooling structure 6 comprises an S-shaped water-cooling tube group 61, a circulating pump 62 and a circulating tube 63, wherein the S-shaped water-cooling tube group 61 is uniformly distributed on the periphery of the inner wall of the gravity settling chamber 31, and the S-shaped water-cooling tube group 61 is communicated with the circulating pump 62 through the circulating tube 63.
The working principle of the embodiment is as follows: among the industrial waste gas, it needs to handle to have high-temperature gas usually, it is higher to take the load requirement of natural cooling to equipment, equipment is ageing with higher speed, to this problem, water-cooling structure 6 has further been designed to this scheme, can adopt industrial waste water as the water source, need not to provide clean water source separately, utilize S type water-cooling tube group 61, carry out the heat exchange cooling in gravity settling chamber 31, the cooling effect of this device has been strengthened, thereby the quick ageing of sack cleaner has effectively been prevented, the life of equipment is prolonged.
Example 4
The utility model discloses another embodiment 1, this embodiment has made further improvement on embodiment 1's basis: in this embodiment, the gravity settling chamber 31 is further provided with a cleaning bin gate. After this device metal powder piles up to a certain degree, need unify and transport the clearance, the clearance door that the design can be opened, the operating personnel of being convenient for clears up.
The above is the embodiment of the present invention. The foregoing is the preferred embodiments of the present invention, and if the preferred embodiments in the preferred embodiments are not obviously contradictory or are based on a certain preferred embodiment, the preferred embodiments can be combined and used by any superposition, and the specific parameters in the embodiments and examples are only for the purpose of clearly expressing the utility model verification process of the utility model, and are not used for limiting the patent protection scope of the present invention, which is still based on the claims, and all the equivalent structural changes made by the content of the description of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a metal powder recovery unit, includes sack cleaner body (1) and ash bin (2), the bottom at sack cleaner body (1), its characterized in that are installed in ash bin (2): the device also comprises a metal powder settling structure (3) for filtering large-particle metal impurities, wherein the metal powder settling structure (3) is communicated with the bag-type dust collector body (1);
metal powder subsides structure (3) and includes gravity settling chamber (31), first exhaust column (32), second exhaust column (33) and dust recovery pipe (34), the upside intercommunication of first exhaust column (32) and gravity settling chamber (31), the air inlet intercommunication of second exhaust column (33) and sack cleaner body (1) is passed through on the upper portion of gravity settling chamber (31), second exhaust column (33) and first exhaust column (32) are located same horizontal plane, dust recovery pipe (34) and grey storehouse (2) bottom intercommunication are passed through to gravity settling chamber (31) bottom.
2. The metal powder recovery apparatus of claim 1, wherein: this device still includes dust recovery fan (4), the inside at gravity settling chamber (31) is installed in dust recovery fan (4), dust recovery fan (4) and dust recovery pipe (34) intercommunication.
3. The metal powder recovery apparatus of claim 2, wherein: and a dust cover (5) is covered outside the dust recovery fan (4).
4. The metal powder recovery apparatus of claim 1, wherein: the gravity settling chamber (31) is processed and manufactured by adopting a brick-concrete structure.
5. The metal powder recovery apparatus as recited in any one of claims 1 to 4, wherein: the device also comprises a water-cooling structure (6) for auxiliary cooling, wherein the water-cooling structure (6) is laid on the inner wall of the gravity settling chamber (31).
6. The metal powder recovery apparatus of claim 5, wherein: water-cooling structure (6) include S type water-cooling nest of tubes (61), circulating pump (62) and circulating pipe (63), the inner wall at gravity settling chamber (31) is installed all around to S type water-cooling nest of tubes (61) equipartition, S type water-cooling nest of tubes (61) are through circulating pipe (63) and circulating pump (62) intercommunication.
7. The metal powder recovery apparatus of claim 1, wherein: and a cleaning bin door is also arranged on the gravity settling chamber (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020082973.5U CN211753591U (en) | 2020-01-15 | 2020-01-15 | Metal powder recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020082973.5U CN211753591U (en) | 2020-01-15 | 2020-01-15 | Metal powder recovery device |
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| CN211753591U true CN211753591U (en) | 2020-10-27 |
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| CN202020082973.5U Active CN211753591U (en) | 2020-01-15 | 2020-01-15 | Metal powder recovery device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532098A (en) * | 2021-05-24 | 2021-10-22 | 广东省现代农业装备研究所 | Exhaust heat recovery and exhaust impurity removal integrated method |
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2020
- 2020-01-15 CN CN202020082973.5U patent/CN211753591U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532098A (en) * | 2021-05-24 | 2021-10-22 | 广东省现代农业装备研究所 | Exhaust heat recovery and exhaust impurity removal integrated method |
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