CN218361074U - Dust suction device for loading and unloading bulk feed finished products - Google Patents
Dust suction device for loading and unloading bulk feed finished products Download PDFInfo
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- CN218361074U CN218361074U CN202222001325.4U CN202222001325U CN218361074U CN 218361074 U CN218361074 U CN 218361074U CN 202222001325 U CN202222001325 U CN 202222001325U CN 218361074 U CN218361074 U CN 218361074U
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Abstract
The utility model discloses a dust extraction that is used for bulk feed finished product loading unloading belongs to feed production equipment field. The dust suction device comprises an air suction cover sleeved at the outlet section of the blanking chute, the left outlet of the air suction cover is connected with a dust exhaust air net, and an air suction fan is arranged on the dust exhaust air net; the lower part of the air suction hood is communicated with a flexible connecting pipe, and an outlet of the flexible connecting pipe is arranged at the front side of the procedure of loading bulk feed finished products; one end of the blanking chute is connected with the bulk feed finished product bin, the other end of the blanking chute penetrates through the lower end opening of the air suction cover and extends to the inlet of the flexible connecting pipe, the caliber of the lower end opening of the air suction cover is larger than the outer diameter of the blanking chute, and an air channel for discharging dust is formed between the inner wall of the lower end opening of the air suction cover and the outer wall of the blanking chute. Negative pressure can be effectively formed at the feed opening, and overflowing flying dust is collected and treated, so that the cleanness and sanitation of the field operation environment are ensured.
Description
Technical Field
The utility model relates to a dust extraction especially relates to a dust extraction that is used for bulk feed finished product loading unloading, belongs to feed production equipment field.
Background of the invention
With the continuous development of intensive breeding in China, the front-end feed supply gradually realizes the supply in the form of bulk feed, in particular to the pig industry. At present, more and more feed factories are provided with feed bulk bins, and bulk tank trucks directly receive materials from the bulk bins, transport the materials to a breeding site, discharge the materials to a material tower, and directly transport the materials by a feeding system of the material tower and distribute the materials to feeding objects.
When the bulk tank truck receives materials from a bulk bin of a feed factory, the materials directly enter the bulk tank through the chute, meanwhile, a manual insertion valve is arranged at the discharging chute for controlling material flow, a flexible connection is arranged at the mouth of the discharging chute for butting the chute with a material receiving port of the bulk tank truck, but due to a gap between the flexible connection and the material inlet port of the bulk tank truck, when the materials enter the bulk tank from the chute, generated dust (mainly from powdery materials generated by crushed particles generated when granulated feeds are extruded by a conveying device in the production process and fall into the bulk bin) overflows, and the field operation environment is severe (as shown in fig. 1-2).
The prior art CN204508271U discloses a bulk finished feed discharging hopper device, which solves the problem that the height of a discharging port of an existing bulk finished feed bin is adapted to the carriage of a carrying vehicle, so that the bulk finished feed bin is not convenient to load by a ton bag. CN211846391U discloses a bulk feed loading device, which comprises a lifter and a finished product storage bin; the lower side of the finished product storage bin is provided with a storage bin gate and a discharge funnel as output ends, and the discharge funnel is connected with a flow scale; the output end of the discharging funnel is provided with a blanking port; a flow scale and a storage bin gate are arranged on the lower side of the finished product storage bin; can collect the loading with large batch fodder, make things convenient for the loading work between the staff, improve work efficiency and reduce extravagantly.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art and providing a dust suction device for the discharging of bulk feed finished product loading. In this technical scheme, set up dust extraction through the exit at the unloading elephant trunk, can effectively form the negative pressure in feed opening department, collect, handle excessive raise dust, ensure that the operation environment on scene is clean, sanitary.
In order to achieve the technical purpose, the following technical scheme is proposed:
a dust suction device for loading and unloading bulk feed finished products is arranged at an outlet of an unloading chute and comprises an air suction cover sleeved at the outlet section of the unloading chute, the left outlet of the air suction cover is connected with a dust exhaust air net, and an air suction fan is arranged on the dust exhaust air net; the lower part of the air suction hood is communicated with a flexible connecting pipe, and an outlet of the flexible connecting pipe is arranged at the front side of the procedure of loading bulk feed finished products;
one end of the blanking chute is connected with the bulk feed finished product bin, the other end of the blanking chute penetrates through the lower end opening of the air suction cover and extends to the inlet of the flexible connecting pipe, the caliber of the lower end opening of the air suction cover is larger than the outer diameter of the blanking chute, and an air channel for discharging dust is formed between the inner wall of the lower end opening of the air suction cover and the outer wall of the blanking chute.
Preferably, the air suction cover is an interlayer air suction cover.
Preferably, the dust exhaust air net is further provided with a pulse dust collector and a manual gate, the manual gate is arranged on the front side of the working procedure of the pulse dust collector, and the air suction fan is arranged on the rear side of the working procedure of the pulse dust collector, so that dust in the self-discharging chute is collected and settled, and the stability and the orderliness of the finished bulk feed discharging are ensured.
Preferably, the lower part of the air suction cover is locked with the flexible connecting pipe through a hoop.
Preferably, the outlet section of the flexible connecting pipe is provided with a counterweight ring for supporting the flexible connection and preventing the flexible connection from deforming when the air duct absorbs dust, so that the dust absorption effect is influenced, and smooth and stable blanking of bulk feed finished products is realized.
Preferably, the bulk feed finished product bin is provided with a feeding level indicator at the upper part and a discharging level indicator at the lower part, and the discharging chute is provided with a multi-stage gate.
The positional relationships in the present invention, such as "position", "upper", "lower", "one end", "the other end", "process front side", "extension", "upper", "lower", "process rear side", "between", are defined according to actual usage conditions, and are conventional terms in the art and also conventional terms during actual usage by those skilled in the art.
By adopting the technical scheme, the beneficial technical effects brought are as follows:
the utility model discloses an exit at the unloading elephant trunk sets up this dust extraction, can effectively locate to form the negative pressure in the feed opening, collects, handles excessive dust, ensures that the operation environment at scene is clean, sanitary. The utility model discloses only need in the equipment of existing bulk feed finished product loading unloading, improve slightly, and do not need too much to carry out the fodder workshop and rearrange, this unloading that has the bulk feed finished product loading of adaptation that on the one hand can be better, on the other hand can effectively practice thrift the cost.
Drawings
Fig. 1 is a layout diagram of equipment involved in loading and unloading of bulk feed finished products in the prior art;
FIG. 2 is a schematic view of loading and unloading of bulk feed finished products in the prior art;
FIG. 3 is a schematic view of the present invention;
FIG. 4 is a schematic view of the loading and unloading of the finished products of the bulk feed of the present invention;
fig. 5 is a diagram of the apparatus arrangement according to the present invention;
in the figure, the device comprises a discharging chute 1, a discharging chute 2, an air suction cover 3, a dust exhaust air net 4, an air suction fan 5, a flexible connecting pipe 6, a bulk feed finished product loading device 7, a bulk feed finished product bin 8, an air duct 9, a pulse dust collector 10, a manual insertion valve 11, a hoop 12, a balance weight ring 13, a material loading device 14, a discharging position device 15, a manual gate 16, a flange 17, an air seal device 18 and a multi-stage gate.
Detailed Description
In the following, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 3: a dust suction device for loading and unloading bulk feed finished products is arranged at an outlet of an unloading chute 1 and comprises an air suction cover 2 sleeved at the outlet section of the unloading chute 1, the left outlet of the air suction cover 2 is connected with a dust exhaust air net 3, and an air suction fan 4 is arranged on the dust exhaust air net 3; the lower part of the air suction hood 2 is communicated with a flexible connecting pipe 5, the outlet of the flexible connecting pipe 5 is arranged at the front side of the procedure of loading the bulk feed finished product 6, and the lower end of the air suction hood 2 is provided with the flexible connecting pipe 5 for reducing the distance between the lower material inlet and the bulk feed finished product loading 6 to the maximum extent and ensuring the effective collection of raised dust;
one end of the blanking chute 1 is connected with a bulk feed finished product bin 7, and the other end of the blanking chute penetrates through the lower end opening of the air draft cover 2 and extends towards the inlet of the soft connecting pipe 5.
Wherein the air suction cover 2 is an interlayer air suction cover 2, the caliber phi b of the lower end opening of the air suction cover 2 is larger than the outer diameter phi a of the blanking chute 1, and an air duct 8 for discharging dust is formed between the inner wall of the lower end opening of the air suction cover 2 and the outer wall of the blanking chute 1 (as shown in figure 4). And the lower end part of the blanking chute 1 extends out c compared with the lower end opening of the air suction cover 2 and is used for ensuring that the materials are not sucked into the air duct 8.
The lower part of the air suction cover 2 is locked with the flexible connecting pipe 5 through a hoop 11, and the upper part of the air suction cover 2 and the blanking chute 1 can be welded through welding.
According to the technical scheme, on the basis of the prior art, after the blanking chute 1 is cut to the corresponding length, the dust suction device is directly installed by the flange 16 without excessive arrangement, so that the blanking chute can be better suitable for the blanking of the existing bulk feed finished product loading truck 6, and the cost can be effectively saved. The blanking chute 1 is provided with a manual insertion valve 10, and the manual insertion valve 10 is arranged at a position close to the air suction hood 2 and used for manually controlling material flow.
Example 2
Based on embodiment 1, this embodiment further defines the dust exhausting air net 3 to further explain the technical solution.
The dust exhausting air net 3 is also provided with a pulse dust collector 9 and a manual gate 15, the manual gate 15 is arranged on the front side of the process of the pulse dust collector 9, the suction fan 4 is arranged on the rear side of the process of the pulse dust collector 9, an air seal 17 is arranged below the pulse dust collector 9, dust in the self-discharging chute 1 is collected and settled, and the stability and the orderliness of the finished bulk feed discharging are ensured.
The manual gate 15 is used for adjusting the air suction volume on the corresponding blanking channel, so that the proper air volume is achieved and the materials are prevented from being sucked away.
Example 3
Based on embodiments 1-2, the present embodiment further defines the flexible connection tube 5 to further describe the technical solution.
Preferably, the outlet section of the flexible connecting pipe 5 is provided with a counterweight ring 12 for supporting the flexible connection and preventing the flexible connection from deforming when the air duct 8 sucks dust, so that the dust sucking effect is influenced, namely, the finished bulk feed can be smoothly and stably fed.
Example 4
Based on the embodiments 1-3, the present embodiment further defines the bulk feed finished product bin 7 to further describe the technical solution.
As shown in fig. 5: the upper part of the bulk feed finished product bin 7 is provided with a material loading level indicator 13, and the lower part is provided with a material unloading level indicator 14. The blanking chute 1 is provided with a multi-stage gate 18, and the multi-stage gate 18 is arranged at the front side of the working procedure of the dust suction device.
Wherein, when the feeding level device 13 gives an alarm, the feeding equipment (such as a scraper) at the front end of the bulk feed finished product bin 7 is closed; when the material level dropping device 14 gives an alarm, no material exists in the bin body, and the bin body can be used for containing other types of materials. The opening degree of the multi-stage gate 18 can be adjusted, and the multi-stage gate can be used for controlling the flow rate of finished bulk feed.
After the finished bulk feed product loading 6 is in place, the multi-stage gate 18 is started to keep a certain opening degree, and the bulk feed starts to be discharged. At the moment, the pulse dust collector 9, the suction fan 4, the air seal 17 and the manual gate 15 on the corresponding discharge hole dust exhaust air net 3 are sequentially started, and the manual gate 15 is manually controlled and used for adjusting the material flow speed;
when the materials enter a bulk tank on a finished bulk feed truck 6, flying dust is generated due to factors such as impact, and enters a pulse dust collector 9 through a dust exhaust air net 3 along an air duct 8 between a discharging chute 1 and an interlayer air suction hood 2 to carry out dust removal operation;
the dust is discharged by the air seal machinery 17 and then collected in a centralized way, and the clean air is discharged by the suction fan 4;
finally, the dust removal of the feed opening is realized, and the environmental sanitation and safety of the operation site are ensured.
Claims (7)
1. The utility model provides a dust extraction that is used for bulk feed finished product loading unloading which characterized in that: the dust collection device is arranged at an outlet of the blanking chute (1), and comprises an air suction cover (2) sleeved at the outlet section of the blanking chute (1), wherein a left outlet of the air suction cover (2) is connected with a dust exhaust air net (3), and an air suction fan (4) is arranged on the dust exhaust air net (3); the lower part of the air suction hood (2) is communicated with a flexible connecting pipe (5), and an outlet of the flexible connecting pipe (5) is arranged at the front side of the procedure of loading bulk feed finished products (6);
one end of the blanking chute (1) is connected with the bulk feed finished product bin (7), the other end of the blanking chute penetrates through the lower end opening of the air suction cover (2) and extends to the inlet of the flexible connecting pipe (5), the caliber of the lower end opening of the air suction cover (2) is larger than the outer diameter of the blanking chute (1), and an air duct (8) for discharging dust is formed between the inner wall of the lower end opening of the air suction cover (2) and the outer wall of the blanking chute (1).
2. The dust suction device for the finished bulk feed loading and unloading according to claim 1, is characterized in that: the air suction cover (2) is an interlayer air suction cover (2).
3. The dust suction device for the loading and unloading of the bulk feed finished products as claimed in claim 1, is characterized in that: the dust exhaust air net (3) is further provided with a pulse dust collector (9) and a manual gate (15), the manual gate (15) is arranged on the front side of the working procedure of the pulse dust collector (9), and the suction fan (4) is arranged on the rear side of the working procedure of the pulse dust collector (9).
4. The dust suction device for the loading and unloading of the bulk feed finished products as claimed in claim 1, is characterized in that: the lower part of the air suction cover (2) is locked with the flexible connecting pipe (5) through a hoop (11).
5. The dust suction device for the loading and unloading of the bulk feed finished products as claimed in claim 1 or 4, wherein: the outlet section of the soft connecting pipe (5) is provided with a counterweight ring (12).
6. The dust suction device for the finished bulk feed loading and unloading according to claim 1, is characterized in that: the upper part of the bulk feed finished product bin (7) is provided with a material loading level indicator (13), and the lower part is provided with a material unloading level indicator (14).
7. The dust suction device for the finished bulk feed loading and unloading according to claim 1, is characterized in that: and a multi-stage gate (18) is arranged on the blanking chute (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222001325.4U CN218361074U (en) | 2022-08-01 | 2022-08-01 | Dust suction device for loading and unloading bulk feed finished products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222001325.4U CN218361074U (en) | 2022-08-01 | 2022-08-01 | Dust suction device for loading and unloading bulk feed finished products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218361074U true CN218361074U (en) | 2023-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222001325.4U Active CN218361074U (en) | 2022-08-01 | 2022-08-01 | Dust suction device for loading and unloading bulk feed finished products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218361074U (en) |
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2022
- 2022-08-01 CN CN202222001325.4U patent/CN218361074U/en active Active
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