CN211676984U - Flour stirring dust negative pressure dust collector - Google Patents
Flour stirring dust negative pressure dust collector Download PDFInfo
- Publication number
- CN211676984U CN211676984U CN202020146018.3U CN202020146018U CN211676984U CN 211676984 U CN211676984 U CN 211676984U CN 202020146018 U CN202020146018 U CN 202020146018U CN 211676984 U CN211676984 U CN 211676984U
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- dust
- box body
- guide plate
- negative pressure
- filter bag
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Abstract
The utility model discloses a flour stirring dust negative pressure dust removal device, which comprises a dust discharge device, an ash bucket, a dust gas inlet, a bottom box body, a wind isolation plate, an upper box body, a filter bag, a back blowing system, an upper flip cover and a dust gas outlet, wherein the lower end of the bottom box body is communicated with and installed with the ash bucket, a discharge port of the ash bucket is connected and installed with the ash discharge device, the side end of the bottom box body is communicated and installed with the dust gas inlet, the upper end of the bottom box body is sequentially provided with the wind isolation plate, the filter bag, the back blowing system and the upper flip cover from bottom to top, the dust gas outlet is installed on the side surface of the upper end of the upper box body, the flour stirring dust negative pressure dust removal device, dust gas to be filtered enters the box body through the dust gas inlet, the dust gas moves upwards under the influence of a fan, large-particle dust is blocked by the wind isolation plate and falls into the ash bucket, the large-particle dust is filtered by, the design of arc guide plate avoids dust to remain to the triangle-shaped guide plate on, arranges grey device with dust centralized processing.
Description
Technical Field
The utility model relates to a dust removal field, especially a flour stirring dust negative pressure dust collector.
Background
It is necessary to install a dust remover in the flour mill. The dust remover can improve the working environment polluted by dust, protect the physical health of workers, and has certain danger due to flour dust. In a certain enough space, when flour dust reaches a certain density, the flour can explode when exposed fire or even a little spark or proper temperature is met. The characteristics of the flour are determined, so that a professional flour dust removing device is needed, and the wind shield structure of the existing dust removing device is too single, so that the filtering efficiency is seriously influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a flour stirring dust negative pressure dust collector. In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a flour stirring dust negative pressure dust collector, is including arranging grey device, ash bucket, dirt gas entry, end box, air baffle, go up the box, the filter bag, the blowback system, go up flip, dirt gas export, and the ash bucket is installed to end box lower extreme intercommunication, and the ash bucket discharge gate is connected and is installed the ash discharge device, and end box side end intercommunication is installed dirt gas entry, and end box upper end from bottom to top installs air baffle, filter bag, blowback system and last flip in proper order, and dirt gas export is installed in last box upper end side.
Preferably, the ash discharging device comprises an outer box, a feed opening, a feed guide pipe, a feed guide worm and a motor, the feed guide pipe is installed in cooperation with the outer box, the feed opening of the feed guide pipe is communicated with an opening of the outer box, the feed guide worm installed on a rotating shaft of the motor is installed on the inner diameter of the feed guide pipe, and the motor-driven feed guide worm rotates to realize ash transmission.
Preferably, the air baffle comprises mounting bracket, triangle-shaped guide plate, arc guide plate and swash plate, and the groove bottom position screw mounting is led to the mounting bracket rectangle has the triangle-shaped guide plate, and the arc guide plate is installed to triangle-shaped guide plate up end screw mounting, and the swash plate slope is installed and is led to the groove inside groove at the mounting bracket rectangle, and the triangle-shaped guide plate adjusts positive wind to blowing to one side, has reduced the velocity of motion of dirt gas, and dust descends during the blowback of blowback system, and the design of arc guide plate is avoided dust to remain to the triangle-shaped guide plate on.
Preferably, the inclined plate is installed at an inclination angle of 45 degrees, so that dust and air are prevented from directly blowing the filter bag, and the filtering efficiency of the filter bag is ensured.
Compared with the prior art, the utility model has the advantages of it is following: the utility model provides a flour stirring dust negative pressure dust collector, it gets into the box through dirt gas entry to wait to filter dirt gas, dirt gas receives the fan to influence the upward movement, the large granule dust is blockked by the air baffle and is fallen into the ash bucket, the large granule dust is filtered by the filter bag, the triangle-shaped guide plate is adjusted positive wind to blowing to one side, the rate of motion of dirt gas has been reduced, dust descends during blowback system blowback, dust is avoided remaining to the triangle-shaped guide plate in the design of arc guide plate, arrange the ash device with dust centralized processing.
Drawings
Fig. 1 is the structure schematic diagram of the negative pressure dust collector for flour stirring dust.
Fig. 2 is the installation structure schematic diagram of the flour stirring dust negative pressure dust removing device of the utility model.
Fig. 3 is a schematic structural view of the ash discharging device of the present invention.
Fig. 4 is a schematic structural view of the wind-proof plate of the present invention.
Fig. 5 is a schematic view of the installation structure of the wind-proof plate of the present invention.
In the figure: 1. the dust discharging device comprises a dust discharging device 2, a dust hopper 3, a dust and air inlet 4, a bottom box body 5, an air baffle plate 6, an upper box body 7, a filter bag 8, a back blowing system 9, an upper flip cover 10, a dust and air outlet 11, an outer box body 12, a discharging opening 13, a material guide pipe 14, a material guide worm 15, a motor 16, an installation frame 17, a triangular guide plate 18, an arc guide plate 19 and an inclined plate.
Detailed Description
The invention is explained in further detail below with reference to the figures and the embodiments.
As shown in fig. 1, 2, 3, 4 and 5, the negative pressure dust collector for flour stirring dust comprises a dust discharging device 1, a dust hopper 2, a dust and air inlet 3, a bottom box 4, a wind-proof plate 5, an upper box 6, a filter bag 7, a back-blowing system 8, an upper flip cover 9 and a dust and air outlet 10, wherein the lower end of the bottom box 4 is communicated with the dust hopper 2, the dust discharging port of the dust hopper 2 is connected with the dust discharging device 1, the dust and air inlet 3 is communicated with the center of the side end of the bottom box 4, the wind-proof plate 5, the filter bag 7, the back-blowing system 8 and the upper flip cover 9 are sequentially arranged at the upper end of the bottom box 4 from bottom to top, the filter bag 7, the back-blowing system 8 and the upper flip cover 9 are sequentially arranged inside the upper box 6 from bottom to top, and the dust and air outlet 10 is arranged at the side position of the upper.
The ash discharging device 1 is composed of an outer box body 11, a feed opening 12, a material guide pipe 13, a material guide worm 14 and a motor 15, the material guide pipe 13 is installed in a matching mode with the outer box body 11, the feed opening 12 of the material guide pipe 13 is communicated with an opening of the outer box body 11, the material guide worm 14 installed on a rotating shaft of the motor 15 is installed on the inner diameter of the material guide pipe 13, and the motor 15 rotates the electric material guide worm 14 to achieve ash transmission.
The air baffle 5 is by mounting bracket 16, triangle-shaped guide plate 17, arc guide plate 18 and swash plate 19 are constituteed, 16 rectangle through groove bottom position of mounting bracket has triangle-shaped guide plate 17 to install screw, arc guide plate 18 is installed to triangle-shaped guide plate 17 up end screw, the slope of swash plate 19 is installed in the through groove inside groove of 16 rectangles of mounting bracket, triangle-shaped guide plate 17 adjusts the forward air to blowing to one side, the velocity of motion of dirt gas has been reduced, dust descends during 8 blowbacks of blowback system, 18 designs of arc guide plate and avoids dust to remain to triangle-shaped guide plate 17 on.
The inclined plate 19 is installed in an inclined angle of 45 degrees, so that dust and air are prevented from directly blowing the filter bag 7, and the filtering efficiency of the filter bag 7 is ensured.
The utility model discloses the theory of operation: the utility model provides a flour stirring dust negative pressure dust collector, it gets into the box through dirt gas entry to wait to filter dirt gas, dirt gas receives the fan to influence the upward movement, the large granule dust is blockked by the air baffle and is fallen into the ash bucket, the large granule dust is filtered by the filter bag, the triangle-shaped guide plate is adjusted positive wind to blowing to one side, the rate of motion of dirt gas has been reduced, dust descends during blowback system blowback, dust is avoided remaining to the triangle-shaped guide plate in the design of arc guide plate, arrange the ash device with dust centralized processing.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (4)
1. A flour stirring dust negative pressure dust removal device is characterized by comprising an ash discharge device (1), an ash bucket (2), a dust and air inlet (3), a bottom box body (4), an air baffle plate (5), an upper box body (6) and a filter bag (7), the dust and air filter comprises a back flushing system (8), an upper flip cover (9) and a dust and air outlet (10), wherein a dust hopper (2) is installed at the lower end of a bottom box body (4) in a communicated mode, a dust discharging device (1) is installed at the discharge port of the dust hopper (2) in a connected mode, a dust and air inlet (3) is installed at the center position of the side end of the bottom box body (4) in a communicated mode, a wind isolating plate (5), a filter bag (7), the back flushing system (8) and the upper flip cover (9) are installed at the upper end of the bottom box body (4) from bottom to top in sequence, the filter bag (7), the back flushing system (8) and the upper flip cover (9) are installed inside the upper box body (6) in a bottom-.
2. The negative pressure dust removal device for flour stirring dust as defined in claim 1, wherein the dust discharge device (1) is composed of an outer box (11), a feed opening (12), a guide pipe (13), a guide worm (14) and a motor (15), the guide pipe (13) is installed in cooperation with the outer box (11), the feed opening (12) of the guide pipe (13) is communicated with an opening of the outer box (11), the guide worm (14) installed on a rotating shaft of the motor (15) is installed in the inner diameter of the guide pipe (13), and the transmission of dust is realized by the rotation of the motor (15) and the electric guide worm (14).
3. The negative pressure dust removal device for flour stirring dust as defined in claim 1, wherein the air baffle plate (5) is composed of a mounting frame (16), a triangular guide plate (17), an arc guide plate (18) and an inclined plate (19), the triangular guide plate (17) is mounted at the bottom position of a rectangular through groove of the mounting frame (16) through screws, the arc guide plate (18) is mounted at the upper end surface of the triangular guide plate (17) through screws, the inclined plate (19) is obliquely mounted in the rectangular through groove of the mounting frame (16), the forward air is adjusted to the oblique air blowing by the triangular guide plate (17), the movement speed of dust is reduced, dust drops when the back blowing system (8) performs back blowing, and the arc guide plate (18) is designed to prevent dust from remaining on the triangular guide plate (17).
4. The negative pressure dust collector for flour stirring dust as claimed in claim 3, wherein the inclined plate (19) is installed at an inclination of 45 degrees to avoid the dust from directly blowing into the filter bag (7), thereby ensuring the filtering efficiency of the filter bag (7).
Priority Applications (1)
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CN202020146018.3U CN211676984U (en) | 2020-01-23 | 2020-01-23 | Flour stirring dust negative pressure dust collector |
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CN202020146018.3U CN211676984U (en) | 2020-01-23 | 2020-01-23 | Flour stirring dust negative pressure dust collector |
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CN211676984U true CN211676984U (en) | 2020-10-16 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113262576A (en) * | 2021-06-03 | 2021-08-17 | 芜湖万向新元智能科技有限公司 | Dust removal device for weighing |
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2020
- 2020-01-23 CN CN202020146018.3U patent/CN211676984U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113262576A (en) * | 2021-06-03 | 2021-08-17 | 芜湖万向新元智能科技有限公司 | Dust removal device for weighing |
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