CN216468627U - Interlayer circulating dust removal and blanking device - Google Patents
Interlayer circulating dust removal and blanking device Download PDFInfo
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- CN216468627U CN216468627U CN202122078049.7U CN202122078049U CN216468627U CN 216468627 U CN216468627 U CN 216468627U CN 202122078049 U CN202122078049 U CN 202122078049U CN 216468627 U CN216468627 U CN 216468627U
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Abstract
The utility model relates to the technical field of powder packaging equipment, in particular to an interlayer circulating dust removal blanking device which structurally comprises a blanking cylinder body, a sealing cover arranged above the blanking cylinder body, a honeycomb type dust removal plate arranged at the bottom of the blanking cylinder body and a blanking pipe arranged below the honeycomb type dust removal plate, wherein a blanking channel is arranged in the middle of the blanking cylinder body, and an interlayer space is formed between the outer side wall of the blanking channel and the inner side wall of the blanking cylinder body; a dust removal port is formed in one side of the feeding barrel body and communicated with the interlayer space; the middle part of the honeycomb type dust removing plate is provided with a perforation corresponding to the blanking channel, a plurality of small holes are distributed on the honeycomb type dust removing plate, and the small holes are communicated with the interlayer space and the dust removing opening. The utility model can effectively remove more than 99% of dust dispersion while blanking and packaging, and solves the problem of dust pollution to packaging materials, production equipment and environment.
Description
Technical Field
The utility model relates to the technical field of powder packaging equipment, in particular to an interlayer circulating dust removal and blanking device.
Background
In the production of powder (including ultra-fine powder and particles), the powder needs to be packaged in the last process, namely, the powder is filled into a packaging bag or a packaging bottle through a feed opening of a production device. Due to the characteristic that the powder material is small in particle size, the powder material is large in fall and high in blanking speed in the blanking process, a large amount of dust is easily generated, production equipment and packaging materials are polluted, for example, when the powder material falls to the packaging materials, positive pressure is formed due to the fall, under the condition that the packaging bag and the blanking pipe are not tight or the density of the packaging bag is not enough, the dust is easily leaked through the gap between the packaging bag and the blanking pipe and the gap between the packaging bag body, the packaging material cannot be fully utilized, the loss is extremely large, and the control cost is not facilitated. On the other hand, the scattered dust can also permeate the production workshop, and influence the working environment and the health of operating personnel.
Disclosure of Invention
The utility model aims to provide an interlayer circulating dust removal blanking device aiming at the defects of the prior art, which can effectively remove more than 99% of dust drift and solve the problem of pollution of dust to packaging materials, production equipment and environment.
The purpose of the utility model is realized by the following technical scheme:
the interlayer circulating dust removal blanking device comprises a blanking cylinder body, a sealing cover arranged above the blanking cylinder body, a honeycomb type dust removal plate arranged at the bottom of the blanking cylinder body and a blanking pipe arranged below the honeycomb type dust removal plate, wherein a blanking channel is formed in the middle of the blanking cylinder body, an interlayer space is formed between the outer side wall of the blanking channel and the inner side wall of the blanking cylinder body, the feeding hole of the blanking channel is communicated with the feeding hole of the sealing cover, and the discharging hole of the blanking channel is communicated with the blanking pipe; a dust removal port is formed in one side of the feeding barrel body and communicated with the interlayer space, and the dust removal port is connected with a vacuumizing device;
the periphery of the honeycomb type dust removing plate is fixedly connected with the inner side wall of the lower feed cylinder body, the middle of the honeycomb type dust removing plate is provided with a through hole corresponding to the feed channel, a plurality of small holes are distributed in the honeycomb type dust removing plate, and the plurality of small holes are communicated with the interlayer space and the dust removing opening.
In the technical scheme, the pore diameters of the small pores close to the peripheral edges of the honeycomb type dust removing plate are smaller than those of the small pores at other positions.
Among the above-mentioned technical scheme, be close to honeycomb formula dust removal board edge all around aperture sets up to 3 ~ 4mm, and the aperture of other positions department sets up to 5 ~ 6 mm.
In the technical scheme, the feeding barrel body is provided with the fixed handle.
In the technical scheme, the sealing cover is made of silica gel.
In the technical scheme, the periphery of the honeycomb type dust removing plate is welded and fixed with the inner side wall of the lower feed cylinder body.
In the technical scheme, the shape of the honeycomb type dust removing plate is matched with the shape of the cross section of the bottom of the blanking cylinder body.
In the technical scheme, the cross section of the bottom of the blanking barrel body is circular or rhombic.
The utility model has the beneficial effects that:
the utility model discloses an interlayer circulating dust removal blanking device which comprises a blanking cylinder body, a sealing cover arranged above the blanking cylinder body, a honeycomb type dust removal plate arranged at the bottom of the blanking cylinder body and a blanking pipe arranged below the honeycomb type dust removal plate, wherein a blanking channel is arranged in the middle of the blanking cylinder body, an interlayer space is formed between the outer side wall of the blanking channel and the inner side wall of the blanking cylinder body, the feeding hole of the blanking channel is communicated with the feeding hole of the sealing cover, and the discharging hole of the blanking channel is communicated with the blanking pipe; a dust removal port is formed in one side of the lower charging barrel body and communicated with the interlayer space, and the dust removal port is connected with a vacuum pumping device; the periphery of the honeycomb type dust removing plate is fixedly connected with the inner side wall of the lower feed cylinder body, a through hole corresponding to the feeding channel is formed in the middle of the honeycomb type dust removing plate, a plurality of small holes are distributed in the honeycomb type dust removing plate, and the small holes are communicated with the interlayer space and the dust removing opening. Adopt above-mentioned structure, the powder produces a large amount of dusts when getting into packaging material through unloading passageway and unloading pipe in proper order, because unloading pipe top has set up the honeycomb formula dust removal board, a large amount of apertures that the distribution set up on this honeycomb formula dust removal board have formed the dispersion negative pressure, and the negative pressure of each aperture is unanimous basically, thereby the dust that makes the blanking produce is adsorbed to each aperture department, open the evacuating device that the dust removal mouth connects, to the internal intermediate layer space evacuation of feed cylinder, the adsorbed dust of each aperture department is collected and is got rid of through intermediate layer space and dust removal mouth like this. Therefore, compared with the prior art, the interlayer circulating dust removal blanking device has a simple structure, does not need to be additionally provided with a dust removal device, can effectively remove more than 99% of dust dispersion while blanking and packaging, can continuously and circularly operate, well solves the problem of pollution of dust to packaging materials, production equipment and environment, and has a very good industrial application prospect.
Drawings
The utility model is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the utility model, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a first angle of the interlayer cyclic dust removal blanking device according to the embodiment.
Fig. 2 is a schematic structural diagram of a second angle of the interlayer cyclic dust removal blanking device in this embodiment.
Fig. 3 is a schematic structural diagram of a third angle of the interlayer cyclic dust removal blanking device in this embodiment.
Reference numerals:
the feeding barrel body 1 and the dust removal opening 11;
a sealing cover 2 and a feed inlet 21;
a honeycomb dust removing plate 3 and small holes 31;
a blanking pipe 4 and a fixed handle 5.
Detailed Description
The utility model is further described with reference to the following examples.
The concrete implementation mode of an intermediate layer circulation dust removal unloader of this embodiment is as shown in fig. 1 to 3, including feed cylinder body 1 down, set up in the sealed lid 2 of feed cylinder body 1 top down, set up in honeycomb formula dust removal board 3 of feed cylinder body 1 bottom and set up in blanking pipe 4 of honeycomb formula dust removal board 3 below, the unloading passageway has been seted up at the middle part of feed cylinder body 1 down, form the intermediate layer space between the lateral wall of unloading passageway and the inside wall of feed cylinder body 1 down, the feed inlet of unloading passageway and the feed inlet of sealed lid 2 intercommunication, the discharge gate and the unloading pipe 4 intercommunication of unloading passageway. Dust removal mouth 11 has been seted up to one side of lower feed cylinder body 1, and dust removal mouth 11 and intermediate layer space intercommunication, and evacuating device is connected to dust removal mouth 11, and when opening evacuating device, the formation negative pressure of being pumped vacuum in the intermediate layer space. The periphery of the honeycomb type dust removing plate 3 is fixedly connected with the inner side wall of the lower feed cylinder body 1, the middle of the honeycomb type dust removing plate 3 is provided with a through hole corresponding to a feed channel, a plurality of small holes 31 are distributed on the honeycomb type dust removing plate 3, and the small holes 31 are communicated with the interlayer space and the dust removing opening 11. Adopt above-mentioned structure, the powder produces a large amount of dust when getting into packaging material through unloading passageway and unloading pipe 4 in proper order, because unloading pipe 4 top has set up honeycomb type dust removal board 3, a large amount of apertures 31 that distribute to set up on this honeycomb type dust removal board 3 have formed the dispersion negative pressure, and the negative pressure of each aperture 31 is unanimous basically, thereby the dust that makes the blanking produce is adsorbed to each aperture 31 department, when opening evacuating device, the vacuum negative pressure that produces in the intermediate layer space, make the adsorbed dust of each aperture 31 department pass through intermediate layer space and dust removal mouth 11 and be collected and get rid of, thereby the problem of dust to packaging material, production facility and environmental pollution has been solved. The interlayer circulating dust removal blanking device is good in dust removal effect and capable of effectively removing more than 99% of dust.
In this embodiment, the aperture of the small hole 31 near the peripheral edge of the honeycomb dust-removing plate 3 is smaller than the aperture of the small hole 31 at other positions. This is because the powder enters the packaging bag through the discharging pipe 4, the discharging pipe 4 is usually located in the middle of the packaging bag, and the dust generated by discharging is mainly distributed around the discharging pipe 4, i.e. the distance from the peripheral edge of the honeycomb type dust removing plate 3 is farthest, and the amount of the dust distributed there is also less. So, it is littleer to set up the aperture of the aperture 31 that is close to 3 edges all around of honeycomb formula dust removal board, is the negative pressure adsorption affinity in order to increase edge aperture 31, ensures that the dust of each position can both be adsorbed by aperture 31, promotes dust removal effect.
As a preferred embodiment, the aperture of the small hole 31 close to the peripheral edge of the honeycomb type dust removing plate 3 is set to be 3-4 mm, and the aperture of the small hole 31 at other positions is set to be 5-6 mm.
In this embodiment, the feed cylinder body 1 is provided with the fixed handle 5, so that the feed cylinder is convenient to install and fix.
Sealed lid 2 is the silica gel material, and feed inlet 21 has been seted up at this sealed 2 middle parts of covering, and when the powder got into feed cylinder body 1 down by feed inlet 21, also can produce certain dust and upwards kick, through setting up sealed lid 2, can play the effect that prevents the dust and spill over from the feed cylinder top.
In this embodiment, the periphery of the honeycomb type dust removing plate 3 is welded and fixed with the inner side wall of the lower feed cylinder body 1, and the shape of the honeycomb type dust removing plate 3 is matched with the cross-sectional shape of the bottom of the lower feed cylinder body 1. In order to accurately charge the powder into the packing material, the shape design of the bottom of the feed cylinder body 1 needs to be matched with the packing material. In a preferred embodiment, the cross section of the bottom of the lower cylinder body 1 and the shape of the honeycomb dust-removing plate 3 are circular or rhombic. For example, when the packaging material is a packaging bottle, the feed inlet of the packaging bottle is circular, and the cross section of the bottom of the feed cylinder body 1 and the shape of the honeycomb type dust removing plate 3 are circular; when the packaging material is a packaging bag, the feed inlet when the packaging bag is opened is rhombic, and the cross section of the bottom of the feeding barrel body 1 and the shape of the honeycomb type dust removing plate 3 are correspondingly designed to be rhombic so as to be better matched with the feed inlet of the packaging material, so that the feeding is more efficient and more accurate.
Compared with the prior art, the interlayer circulating dust removal blanking device is simple in structure, no additional dust removal device is needed, more than 99% of dust can be effectively removed during blanking and packaging, and the problem of pollution of dust to packaging materials, production equipment and the environment is solved.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. The utility model provides an intermediate layer circulation dust removal unloader which characterized in that: the honeycomb type dust removing device comprises a lower feed cylinder body, a sealing cover arranged above the lower feed cylinder body, a honeycomb type dust removing plate arranged at the bottom of the lower feed cylinder body and a feed pipe arranged below the honeycomb type dust removing plate, wherein a feed channel is arranged in the middle of the lower feed cylinder body, an interlayer space is formed between the outer side wall of the feed channel and the inner side wall of the lower feed cylinder body, a feed port of the feed channel is communicated with a feed port of the sealing cover, and a discharge port of the feed channel is communicated with the feed pipe; a dust removal port is formed in one side of the feeding barrel body and communicated with the interlayer space, and the dust removal port is connected with a vacuumizing device;
the periphery of the honeycomb type dust removing plate is fixedly connected with the inner side wall of the lower feed cylinder body, the middle of the honeycomb type dust removing plate is provided with a through hole corresponding to the feed channel, a plurality of small holes are distributed in the honeycomb type dust removing plate, and the plurality of small holes are communicated with the interlayer space and the dust removing opening.
2. The interlayer circulating dust removal blanking device according to claim 1, characterized in that: the pore diameters of the small pores close to the peripheral edges of the honeycomb type dust removing plate are smaller than those of the small pores at other positions.
3. The interlayer circulating dust removal blanking device according to claim 2, characterized in that: the aperture of the small hole close to the peripheral edge of the honeycomb type dust removing plate is set to be 3-4 mm, and the aperture of the small hole at other positions is set to be 5-6 mm.
4. The interlayer circulating dust removal blanking device according to claim 1, characterized in that: the fixed handle is installed to feed cylinder body.
5. The interlayer circulating dust removal blanking device according to claim 1, characterized in that: the sealing cover is made of silica gel.
6. The interlayer circulating dust removal blanking device according to claim 1, characterized in that: the periphery of the honeycomb type dust removing plate is welded and fixed with the inner side wall of the lower feed cylinder body.
7. The interlayer circulating dust removal blanking device according to claim 1, characterized in that: the shape of the honeycomb type dust removing plate is matched with the shape of the cross section of the bottom of the blanking barrel body.
8. The interlayer circulating dust removal blanking device according to claim 7, characterized in that: the section of the bottom of the blanking barrel body is circular or rhombic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122078049.7U CN216468627U (en) | 2021-08-31 | 2021-08-31 | Interlayer circulating dust removal and blanking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122078049.7U CN216468627U (en) | 2021-08-31 | 2021-08-31 | Interlayer circulating dust removal and blanking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216468627U true CN216468627U (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122078049.7U Active CN216468627U (en) | 2021-08-31 | 2021-08-31 | Interlayer circulating dust removal and blanking device |
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| Country | Link |
|---|---|
| CN (1) | CN216468627U (en) |
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2021
- 2021-08-31 CN CN202122078049.7U patent/CN216468627U/en active Active
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