CN107298190B - Dust suction mechanism for automatic bag feeding filling machine - Google Patents
Dust suction mechanism for automatic bag feeding filling machine Download PDFInfo
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- CN107298190B CN107298190B CN201510555247.4A CN201510555247A CN107298190B CN 107298190 B CN107298190 B CN 107298190B CN 201510555247 A CN201510555247 A CN 201510555247A CN 107298190 B CN107298190 B CN 107298190B
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Abstract
The invention discloses a dust suction mechanism for an automatic bag feeding filling machine, which comprises an inner layer dust suction device, a middle layer dust suction device and an outer layer dust suction device; the outer layer dust collection device comprises an upper cover plate of a hopper bracket, a left housing, a right housing, a front wall plate, a rear wall plate, a front housing and a rear housing, an outer layer dust collection pipe is arranged on the front housing, the middle layer dust collection device comprises a middle layer dust collection cover and a middle layer dust collection pipe, the inner layer dust collection device comprises a top cover, a guide hopper, a left dust collection pipe and a right dust collection pipe, a blanking bin is arranged below the guide hopper, the blanking bin is divided into a left dust collection channel, a right dust collection channel and a blanking channel by a left partition plate and a right partition plate, the left dust collection pipe is communicated with the left dust collection channel, the guide hopper is communicated with the blanking channel, the right dust collection pipe is communicated with the right dust collection channel, and an inner opening hopper and an outer opening hopper are arranged at the lower part of the blanking bin; the blanking bin and the middle layer dust hood are fixedly connected into a whole; the top cover and the upper cover plate of the hopper bracket are fixedly connected into a whole; the middle layer dust absorption pipe extends out through the front cover shell. The invention can reduce the dust spreading as much as possible.
Description
Technical Field
The invention belongs to the field of dust collection equipment, and particularly relates to a dust collection mechanism for an automatic bag feeding filling machine.
Background
When filling materials are filled in a packaging bag, particularly, the dust diffusion and transmission in the process of filling powder or ultrafine powder into a heavy bag cannot be avoided, the health safety of production workers can be seriously influenced, the surrounding environment is polluted, and the dust diffusion needs to be effectively controlled in consideration of the principles and requirements of safe production and environmental protection. The general technical solution is to provide a dust collection cover above the bag for dust collection, which has poor dust collection effect and can only deal with less dust and dustless materials, and often takes measures and strategies when powder materials, especially ultrafine powder materials, are diffused, so that the condition that the body of a production worker is invaded and the surrounding environment is polluted due to the diffusion of a large amount of dust can occur, which does not conform to the relevant principles and regulations of safe production and environmental protection.
Disclosure of Invention
The invention aims to provide a dust suction mechanism for an automatic bag feeding filling machine, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a dust suction mechanism for an automatic bag feeding filling machine comprises an outer layer dust suction device, a middle layer dust suction device and an inner layer dust suction device;
the outer layer dust collection device comprises a hopper support upper cover plate, a left housing, a right housing, a front wall plate, a rear wall plate, a front housing and a rear housing which are mutually connected to form a dust collection mechanism main body; an outer-layer dust absorption pipe is arranged on the front housing, and an outer concave flange, an outer sealing ring and an outer convex flange are sequentially arranged at the pipe orifice of the outer-layer dust absorption pipe;
the middle layer dust suction device comprises: the middle-layer dust collection cover and the middle-layer dust collection pipe are arranged on the middle-layer dust collection cover, a sealing gasket is arranged at the joint of the middle-layer dust collection cover and the middle-layer dust collection pipe, and a pipe orifice of the middle-layer dust collection pipe is sequentially provided with a concave flange, a sealing ring and a convex flange;
the inner layer dust collection device comprises a top cover, a guide hopper positioned below the top cover, and a left dust collection pipe and a right dust collection pipe which are respectively arranged at two ends of the top cover, wherein a feeding port is arranged at the joint of the guide hopper and the top cover, a blanking bin is arranged below the guide hopper, the blanking bin is divided into a left dust collection channel, a blanking channel and a right dust collection channel by a left partition plate and a right partition plate which have an isolation effect, the left dust collection pipe is communicated with the left dust collection channel, the guide hopper is communicated with the blanking channel, and the right dust collection pipe is communicated with the right dust collection channel; the lower part of the blanking bin is provided with an inner open hopper and an outer open hopper through an open hopper sealing strip and an open hopper sealing pressing strip;
the lower material bin penetrates through the middle layer dust hood from top to bottom and is fixedly connected with the middle layer dust hood into a whole; the top cover and the upper cover plate of the hopper bracket are fixedly connected into a whole; the middle layer dust absorption pipe penetrates through the front cover shell to extend out.
In the technical scheme, a left dust absorption gasket is arranged at the joint of the left dust absorption pipe and the top cover, and a right dust absorption gasket is arranged at the joint of the right dust absorption pipe and the top cover.
In the technical scheme, the lower end of the middle layer dust hood is provided with the dust collection cover.
The invention provides a dust collection mechanism of a full-automatic bag feeding filling machine, which realizes full dust collection operation during filling operation of packaging bags by an outer layer dust collection device, a middle layer dust collection device and an inner layer dust collection device, wherein the outer layer dust collection device collects dust in the surrounding environment of the packaging bags, the middle layer dust collection device collects dust at the bag openings of the packaging bags, and the inner layer dust collection device can collect dust in the opened bag openings; the left dust suction channel and the right dust suction channel which are respectively communicated with the left dust suction pipe and the right dust suction pipe can suck generated dust during blanking, and the blanking process is not influenced during dust suction because the blanking channel is isolated from the left dust suction channel and the right dust suction channel; the multi-layer dust collection mechanism is adopted, the spreading and diffusion of dust can be reduced as much as possible, the inner layer dust collection device is used for removing the dust completely, the middle layer dust collection device and the outer layer dust collection device are used for further removing the dust, and the working environment when ultrafine powder or corrosive powder is filled is greatly optimized. The left and right dust absorption gaskets are arranged at the joints of the left and right dust absorption pipes and the top cover, so that the air tightness during dust absorption is ensured, and the absorbed dust is prevented from leaking; the dust collection cover arranged at the lower end of the middle layer dust collection cover can prevent dust from leaking from the lower end and affecting the environment. The dust collection bag has a compact structure and small volume, can meet dust collection operation when different packaging bags are filled with different materials (granules, tablets, powder, ultrafine powder and the like), realizes dust collection in, at the bag opening and around the bag, efficiently collects dust, and has higher production efficiency, safer production and more environment-friendly environment.
Drawings
FIG. 1 is a schematic perspective view of a dust suction mechanism for an automatic bag filling machine according to the present invention;
FIG. 2 is a schematic cross-sectional view of a dust suction mechanism for an automatic bag filling machine according to the present invention;
FIG. 3 is a schematic structural view of an inner layer dust suction device of the dust suction mechanism for the automatic bag filling machine according to the present invention;
fig. 4 is a schematic view showing an integrated structure of an inner layer dust suction device and an intermediate layer dust suction device of the dust suction mechanism for the automatic bag filling machine according to the present invention.
In the figure: 1-upper cover plate of hopper support; 2-front cover shell; 3-rear cover shell;
4-left cover shell; 5-right cover shell; 6-front wall board;
7-rear wall panel; 8-outer layer dust absorption pipe; 9-an outer concave flange;
10-an outer sealing ring; 11-an outer convex flange; 12-middle layer dust hood;
13-a middle layer dust suction pipe; 14-a sealing gasket; 15-inner concave flange;
16-inner sealing ring; 17-inner convex flange; 18-a top cover;
19-a guide hopper; 20-left dust suction pipe; 21-right dust suction pipe;
22-a feeding port; 23-discharging the bin; 24-a left separator plate;
25-a right baffle; 26-a left dust suction channel; 27-a blanking channel;
28-right dust suction channel; 29-opening the bucket sealing strip; 30-opening a bucket and sealing a pressing strip;
31-opening the bucket inwards; 32-opening the hopper outwards; 33-a dust-collecting cover; 34-left dust suction pad; 35-right dust suction pad.
Detailed Description
For a better understanding of the objects, structures, features, and effects of the invention, reference should be made to the drawings and to the detailed description of the invention.
The dust suction mechanism for the automatic bag filling machine comprises an outer layer dust suction device, a middle layer dust suction device and an inner layer dust suction device as shown in figures 1, 2, 3 and 4; the outer layer dust collection device comprises a hopper support upper cover plate 1, a left housing 4, a right housing 5, a front wall plate 6, a rear wall plate 7, a front housing 2 and a rear housing 3 which are connected with each other to form a dust collection mechanism main body; an outer-layer dust absorption pipe 8 is arranged on the front housing 2, and an outer concave flange 9, an outer sealing ring 10 and an outer convex flange 11 are sequentially arranged at the pipe orifice of the outer-layer dust absorption pipe 8; the middle layer dust collection device comprises a middle layer dust collection cover 12 and a middle layer dust collection pipe 13 arranged on the middle layer dust collection cover 12, a sealing gasket 14 is arranged at the joint of the middle layer dust collection cover 12 and the middle layer dust collection pipe 13, an inner concave flange 15, an inner sealing ring 16 and an inner convex flange 17 are sequentially arranged at the pipe orifice of the middle layer dust collection pipe 13, and a dust collection cover 33 is arranged at the lower end of the middle layer dust collection cover 12; the inner layer dust collection device comprises a top cover 18, a guide hopper 19 positioned below the top cover, and a left dust collection pipe 20 and a right dust collection pipe 21 which are respectively arranged at two ends of the top cover, wherein a left dust collection gasket 34 is arranged at the joint of the left dust collection pipe 20 and the top cover 18, a right dust collection gasket 35 is arranged at the joint of the right dust collection pipe 21 and the top cover 18, a feeding port 22 is arranged at the joint of the guide hopper 19 and the top cover 18, a lower bin 23 is arranged below the guide hopper 19, the lower bin 23 is divided into a left dust collection channel 26, a lower bin channel 27 and a right dust collection channel 28 by a left partition plate 24 and a right partition plate 25 which have an isolation effect, the left dust collection pipe 20 is communicated with the left dust collection channel 26, the guide hopper 19 is communicated with the lower bin channel 27, and the right dust collection pipe 21 is communicated with the right dust collection channel 28; the lower part of the blanking bin 23 is provided with an inner open hopper 31 and an outer open hopper 32 through an open hopper sealing strip 29 and an open hopper sealing pressing strip 30; the lower bin 23 penetrates through the middle layer dust hood 12 from top to bottom and is fixedly connected with the middle layer dust hood 12 into a whole; the top cover 18 and the upper cover plate 1 of the hopper bracket are fixedly connected into a whole; a middle dust suction pipe 13 extends through the front housing 2.
The working principle of the invention is that a packaging bag is fixed at the lower part of a lower material bin 23, a left dust suction pipe 20, a right dust suction pipe 21, a middle layer dust suction pipe 12 and an outer layer dust suction pipe 8 are respectively connected with a dust suction device and started, then materials are put in from a material inlet 22, the materials fall down through the lower material bin 23 and enter the bag through a material outlet channel 27, meanwhile, the left dust suction pipe 20 and the right dust suction pipe 21 suck dust raised in the bag through a left dust suction channel 26 and a right dust suction channel 28, the middle layer dust suction pipe 13 sucks dust seeped out through a bag opening through a middle layer dust suction cover 12, and the outer layer dust suction pipe 8 sucks other unprocessed dust in a bagging environment, so that the omnibearing triple dust removal treatment is achieved.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (3)
1. The utility model provides a dust absorption mechanism for automatic go up bag liquid filling machine which characterized in that: comprises an outer layer dust absorption device, a middle layer dust absorption device and an inner layer dust absorption device; the outer layer dust collection device comprises a hopper support upper cover plate (1), a left housing (4), a right housing (5), a front wall plate (6), a rear wall plate (7), a front housing (2) and a rear housing (3) which are connected with each other to form a dust collection mechanism main body; an outer-layer dust absorption pipe (8) is arranged on the front housing (2), and an outer concave flange (9), an outer sealing ring (10) and an outer convex flange (11) are sequentially arranged at the pipe orifice of the outer-layer dust absorption pipe (8); the middle layer dust suction device comprises: the middle-layer dust collection cover (12) and a middle-layer dust collection pipe (13) arranged on the middle-layer dust collection cover (12), a sealing gasket (14) is arranged at the joint of the middle-layer dust collection cover (12) and the middle-layer dust collection pipe (13), and an inner concave flange (15), an inner sealing ring (16) and an inner convex flange (17) are sequentially arranged at the pipe orifice of the middle-layer dust collection pipe (13); the inner layer dust collection device comprises a top cover (18), a guide hopper (19) positioned below the top cover, and a left dust collection pipe (20) and a right dust collection pipe (21) which are respectively arranged at two ends of the top cover, wherein a feeding port (22) is formed in the joint of the guide hopper (19) and the top cover (18), a lower storage bin (23) is arranged below the guide hopper (19), the lower storage bin (23) is divided into a left dust collection channel (26), a discharging channel (27) and a right dust collection channel (28) by a left partition plate (24) and a right partition plate (25) which have an isolation effect, the left dust collection pipe (20) is communicated with the left dust collection channel (26), the guide hopper (19) is communicated with the discharging channel (27), and the right dust collection pipe (21) is communicated with the right dust collection channel (28); the lower part of the discharging bin (23) is provided with an inner open hopper (31) and an outer open hopper (32) through an open hopper sealing strip (29) and an open hopper sealing pressing strip (30); the lower storage bin (23) penetrates through the middle layer dust hood (12) from top to bottom and is fixedly connected with the middle layer dust hood (12) into a whole; the top cover (18) and the upper cover plate (1) of the hopper bracket are fixedly connected into a whole; the middle layer dust absorption pipe (13) penetrates through the front cover shell (2) to extend out.
2. A suction mechanism for an automatic bag filling machine as defined in claim 1 wherein: the left dust suction pipe (20) is provided with a left dust suction gasket (34) at the joint with the top cover (18), and the right dust suction pipe (21) is provided with a right dust suction gasket (35) at the joint with the top cover (18).
3. The suction mechanism as claimed in claim 2, wherein: the lower end of the middle layer dust hood (12) is provided with a dust collection cover (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510555247.4A CN107298190B (en) | 2015-09-01 | 2015-09-01 | Dust suction mechanism for automatic bag feeding filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510555247.4A CN107298190B (en) | 2015-09-01 | 2015-09-01 | Dust suction mechanism for automatic bag feeding filling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107298190A CN107298190A (en) | 2017-10-27 |
| CN107298190B true CN107298190B (en) | 2022-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510555247.4A Active CN107298190B (en) | 2015-09-01 | 2015-09-01 | Dust suction mechanism for automatic bag feeding filling machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114537726A (en) * | 2022-03-29 | 2022-05-27 | 洛阳慧元乳业有限公司 | Dust recovery device for milk powder filling |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH216086A (en) * | 1940-10-07 | 1941-07-31 | W & O Gericke | Device for filling bulk goods into sacks. |
| GB8620839D0 (en) * | 1986-08-28 | 1986-10-08 | Stott L E | Powder dispensing apparatus |
| US5279339A (en) * | 1989-09-15 | 1994-01-18 | B.A.G. Corporation | Full sack compressor |
| GB9002836D0 (en) * | 1990-02-08 | 1990-04-04 | Stott L E Ltd | Powder dispensing apparatus |
| CA2052336C (en) * | 1990-12-26 | 1998-06-16 | Norwin Ced Derby | Full sack compressor |
| US5316056A (en) * | 1991-03-14 | 1994-05-31 | L. E. Stott Limited | Powder dispensing apparatus |
| DE4309373A1 (en) * | 1993-03-23 | 1994-09-29 | Bolz Alfred Gmbh Co Kg | Method and device for filling dangerous substances into containers |
| CN2485224Y (en) * | 2001-07-06 | 2002-04-10 | 钱晓杨 | Air curtain style dustproof hood for powder product packing apparatus |
| CN203372405U (en) * | 2013-07-09 | 2014-01-01 | 江苏绿天源系统工程有限公司 | Synchronous air suction and bag discharging online device of packaging scale |
| CN203921221U (en) * | 2014-07-04 | 2014-11-05 | 哈尔滨博实自动化股份有限公司 | A kind of universal hermetic type powder-bagging device |
| CN204250985U (en) * | 2014-11-04 | 2015-04-08 | 泊头市家园环保机械设备有限公司 | A kind of discharging carloader for ash-storing bin |
| CN104386274B (en) * | 2014-11-20 | 2017-01-18 | 杭州开一化工技术有限公司 | Dust removal method and device for bagged powder material feeding process |
| CN204383767U (en) * | 2014-12-10 | 2015-06-10 | 杭州开一化工技术有限公司 | Powder material bagging process airborne dust capturing device |
| CN204916235U (en) * | 2015-09-01 | 2015-12-30 | 华联机械集团有限公司 | A dust absorption mechanism that a bag liquid filling machine on is used for automatically |
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