CN215610008U - Lime preparation dust collector - Google Patents
Lime preparation dust collector Download PDFInfo
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- CN215610008U CN215610008U CN202121261297.9U CN202121261297U CN215610008U CN 215610008 U CN215610008 U CN 215610008U CN 202121261297 U CN202121261297 U CN 202121261297U CN 215610008 U CN215610008 U CN 215610008U
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Abstract
The utility model relates to a dust removal device for lime preparation, which is characterized by comprising a bag-type dust remover, a water tank arranged at the dust and air inlet end of the bag-type dust remover and a dust and air pipeline arranged on the water tank, wherein the dust and air pipeline penetrates through the water tank and is connected with a U-shaped pipeline in the water tank, and the top end of the water tank is provided with a water inlet pipeline and the bottom end of the water inlet pipeline.
Description
Technical Field
The utility model relates to the technical field of production dust removal devices, in particular to a dust removal device for lime preparation.
Background
Limestone is a basic raw material for chemical industry, metallurgical industry and construction industry. In order to produce high-quality chemical products, cement and other products, the limestone raw material must be processed to meet the production requirements. A large amount of dust is generated in the production operation of each process (transportation, drying, crushing, screening, packaging and the like) of the collection and processing of the limestone, and if the dust is not collected and recovered in time, the environment is polluted, the body health of post operators is seriously influenced, and precious energy and resources are wasted.
During the calcination of the limestone, a bag-type dust remover is mostly adopted for removing dust, and the normal use of the bag can be influenced and the dust removing bag is easily damaged even if the temperature of the high-temperature resistant dust removing bag is adopted under the condition of short distance due to the very high temperature of dust gas generated in the calcination process of the limestone.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a dust removal device for lime preparation, which is used for overcoming the defect that a dust removal cloth bag is damaged due to overhigh temperature of dust gas in the prior art.
A dust removal device for lime preparation comprises a bag-type dust remover, a water tank arranged at a dust and gas inlet end of the bag-type dust remover and a dust and gas pipeline arranged on the water tank, wherein the dust and gas pipeline penetrates through the water tank and is connected with a U-shaped pipeline in the water tank, and a water inlet pipeline is arranged at the top end of the water tank, and a water outlet pipeline is arranged at the bottom end of the water tank; the dust removal device is characterized in that an exhaust pipeline is arranged on one side, opposite to the side provided with the dust and gas inlet, of the bag-type dust remover, an air suction device is arranged in the exhaust pipeline, a pattern plate is arranged below the exhaust pipeline inside the bag-type dust remover, a filter bag frame is arranged in the middle of the bottom end of the pattern plate, a dust removal bag is sleeved outside the filter bag frame, the bottom of the bag-type dust remover is an ash bucket, the ash bucket is a quadrangular pyramid-shaped bottom and is provided with a spiral ash conveyor, and the tail end of the spiral ash conveyor is provided with a rotating motor.
Further, the U-shaped pipeline in the water tank is connected with a dust and air inlet of the bag-type dust collector.
Furthermore, a circular hole is formed in the center of the flower plate, and the filter bag frame penetrates through the hole and is arranged on the flower plate.
Furthermore, an inspection door is arranged at the top of the bag-type dust collector.
Furthermore, the front end of the spiral ash conveyor is a slag discharge port and is positioned on the same side with the exhaust pipeline, and a spiral transmission shaft connected with the output end of the rotating motor is arranged in the spiral ash conveyor.
Compared with the prior art, the water tank is additionally arranged at the dust inlet of the bag-type dust remover, and the length of the dust pipeline is increased in the water tank, so that the temperature of the dust in the dust pipeline is effectively reduced, the dust bag is prevented from being damaged due to overhigh temperature, and meanwhile, water in the water tank can well absorb heat and flows into other equipment through the water outlet pipeline to reuse the heat.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic sectional structure view of the spiral ash conveyer in fig. 1.
In the figure: the dust collector comprises a bag-type dust collector 1, a water tank 2, a dust and gas pipeline 3, an exhaust pipeline 4, a water inlet pipeline 5, a water outlet pipeline 6, a rotating motor 7, a spiral dust conveyor 8, a support frame 9, an air suction device 10, a pattern plate 11, a filter bag frame 12, a U-shaped pipeline 13, a dust and gas inlet 14, a spiral transmission shaft 15 and a slag discharge port 16.
Detailed Description
In order that the objects and advantages of the utility model will be more clearly understood, the utility model is further described below with reference to examples; it should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and do not limit the scope of the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The utility model is further described in connection with the following figures.
Referring to fig. 1 to 3, a dust removing device for lime preparation comprises a bag-type dust remover 1, a water tank 2 arranged at a dust and air inlet 14 end of the bag-type dust remover 1, and a dust and air pipeline 3 arranged on the water tank 2, wherein the dust and air pipeline 3 penetrates through the water tank 2 and is connected with a U-shaped pipeline 13 in the water tank 2, and a water outlet pipeline 6 is arranged at the bottom end of a water inlet pipeline 5 arranged at the top end of the water tank 2; an exhaust pipeline 4 is arranged on one side, opposite to the side provided with a dust gas inlet 14, of the bag-type dust collector 1, an air suction device 10 is arranged in the exhaust pipeline 4, a pattern plate 11 is arranged under the exhaust pipeline 4 inside the bag-type dust collector 1, a filter bag frame 12 is arranged in the middle position of the bottom end of the pattern plate 11, a dust collection bag is sleeved outside the filter bag frame 12, the bottom of the bag-type dust collector 1 is provided with a dust hopper, the dust hopper is a quadrangular pyramid-shaped bottom and is provided with a spiral dust conveyor 8, the tail end of the spiral dust conveyor 8 is provided with a rotating motor 7, the dust gas pipeline 3 in the water tank 2 is a U-shaped pipeline, a circular hole is arranged in the center position of the pattern plate 11, the filter bag frame 12 penetrates through the hole to be arranged on the pattern plate 11, the top of the bag-type dust collector 1 is provided with an inspection door, and the front end of the spiral dust conveyor 8 is a slag discharge port and is arranged on the same side with the exhaust pipeline 4, a spiral transmission shaft 15 connected with the output end of the rotating motor 7 is arranged in the inner part.
As shown in fig. 1 to 3, the working principle of the dust removing device for lime preparation is as follows, dust gas generated after limestone calcination enters a U-shaped pipeline 13 in a water tank 2 through a dust gas pipeline 3, the U-shaped pipeline 13 increases the retention time of the dust gas in the water tank 2, water in the water tank 2 has enough time to absorb heat in the dust gas, so that the temperature of the dust gas is reduced, the dust gas to be cooled is drawn by an air suction device 10 at an exhaust pipeline 4 through a dust gas inlet 14 to enable the dust gas to enter a dust removing cloth bag for dust gas separation, the dust-removed gas is discharged through the exhaust pipeline 4, and dust falls into a dust hopper of the cloth bag dust remover and is discharged through a spiral dust conveyor 8.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention; various modifications and alterations to this invention will become apparent to those skilled in the art. 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 (5)
1. A dust removal device for lime preparation is characterized by comprising a bag-type dust remover, a water tank arranged at a dust and air inlet end of the bag-type dust remover and a dust and air pipeline arranged on the water tank, wherein the dust and air pipeline penetrates through the water tank and is connected with a U-shaped pipeline in the water tank, and a water outlet pipeline is arranged at the bottom end of a water inlet pipeline arranged at the top end of the water tank; the dust removal device is characterized in that an exhaust pipeline is arranged on one side, opposite to the side provided with the dust and gas inlet, of the bag-type dust remover, an air suction device is arranged in the exhaust pipeline, a pattern plate is arranged below the exhaust pipeline inside the bag-type dust remover, a filter bag frame is arranged in the middle of the bottom end of the pattern plate, a dust removal bag is sleeved outside the filter bag frame, the bottom of the bag-type dust remover is an ash bucket, the ash bucket is a quadrangular pyramid-shaped bottom and is provided with a spiral ash conveyor, and the tail end of the spiral ash conveyor is provided with a rotating motor.
2. The lime preparation dust collector of claim 1, wherein the U-shaped pipe in the water tank is connected with a dust gas inlet of the bag-type dust collector.
3. The lime preparation dust removing device according to claim 1, wherein a circular hole is formed in the center of the faceplate, and the filter bag frame is arranged on the faceplate through the circular hole.
4. The lime preparation dust collector of claim 1, wherein an inspection door is provided at the top of the bag-type dust collector.
5. The lime preparation dust removal device according to claim 1, wherein the front end of the spiral ash conveyor is provided with a slag discharge port which is positioned on the same side as the exhaust pipeline, and a spiral transmission shaft connected with the output end of the rotating motor is arranged in the spiral ash conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121261297.9U CN215610008U (en) | 2021-06-07 | 2021-06-07 | Lime preparation dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121261297.9U CN215610008U (en) | 2021-06-07 | 2021-06-07 | Lime preparation dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215610008U true CN215610008U (en) | 2022-01-25 |
Family
ID=79941751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121261297.9U Active CN215610008U (en) | 2021-06-07 | 2021-06-07 | Lime preparation dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215610008U (en) |
-
2021
- 2021-06-07 CN CN202121261297.9U patent/CN215610008U/en active Active
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