CN219326321U

CN219326321U - Auxiliary air pushing device for feeding and auxiliary air pushing equipment

Info

Publication number: CN219326321U
Application number: CN202223195108.XU
Authority: CN
Inventors: 刘斌; 杨秀宏; 赵博; 谭瑞; 乐力铭; 杨秀旭; 黄显伟
Original assignee: Chongqing Kaijielin Environmental Protection Engineering Co ltd
Current assignee: Chongqing Kaijielin Environmental Protection Engineering Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-07-11
Anticipated expiration: 2032-11-29

Abstract

The utility model provides a feeding auxiliary air pushing device and auxiliary air pushing equipment, which are characterized by comprising the following components: the connecting cylinder is used for communicating an air source; the air guide seat is connected with the connecting cylinder, an air guide channel which disperses air flow and blows and loosens materials is arranged on the air guide seat, and the air guide channel is communicated with the connecting cylinder. Through being equipped with intake pipe and air current dispersion devices in the surge bin, the air is let in from the intake pipe, will pile up fluffy, the fluidization that the compaction material blows once more, the material through fluffy fluidization is more convenient for leak in the main pipe of transportation from the valve.

Description

Auxiliary air pushing device for feeding and auxiliary air pushing equipment

Technical Field

The application relates to the technical field of hoppers, in particular to a feeding auxiliary air pushing device and auxiliary air pushing equipment.

Background

The polysilicon material dust belongs to explosive dust, so that a filter cylinder or a cloth bag dust remover is adopted in the collection process of the material dust, the dust characteristics of the material are considered, the polysilicon material dust cannot be stored in a dust remover hopper for a long time, and therefore, a continuously running star-shaped discharger is arranged at the position of the dust remover hopper, the polysilicon material is conveyed to a buffer bin, and the material is conveyed in a dilute phase pneumatic conveying mode.

But receive external climate condition and the influence of production line operating mode, the polycrystalline silicon material is piled up compaction easily in the surge bin, and the system suggestion is high material level and is reported to the police, and the hardening of dust leads to the polycrystalline silicon material to be unable in time to discharge into pipeline after the bottom push-pull valve is opened, and the system lasts high material level and reports to the police.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a feeding auxiliary air pushing device and an auxiliary air pushing device, which are used for solving the problem that polysilicon materials are easy to accumulate and compact in a surge bin in the prior art.

To achieve the above and other related objects, the present utility model provides a feeding auxiliary air pushing device, which is characterized by comprising:

the connecting cylinder is used for communicating an air source;

the air guide seat is connected with the connecting cylinder, an air guide channel which disperses air flow and blows and loosens materials is arranged on the air guide seat, and the air guide channel is communicated with the connecting cylinder.

Optionally, the air guide channels are arranged on the outer wall of the air guide seat and are uniformly distributed along the circumferential direction.

Optionally, the air guide seat is round platform form, the first end of air guide channel along circumference distribute in the path end of round platform and intercommunication the connecting cylinder, the second end of air guide channel is led to the path end of round platform.

Optionally, the air guide seat is circumferentially provided with a plurality of air guide plates, and the air guide channels are formed between adjacent air guide plates.

Optionally, the air guide plate is spirally curved.

Optionally, a blowing channel is axially arranged in the middle of the air guide seat, and the blowing channel is communicated with the connecting cylinder.

An auxiliary air pushing device, comprising a buffer bin for storing materials and a feeding auxiliary air pushing device according to any one of the above;

the feeding auxiliary air pushing device is arranged in the buffer bin and is communicated with one end of the air supply pipe, and the other end of the air supply pipe penetrates through the outer wall of the buffer bin and is communicated with the air source input device.

Optionally, a feeding switch is arranged in the upper part in the surge bin, a discharging switch is arranged in the lower part of the surge bin, and the feeding auxiliary air pushing device is arranged between the feeding switch and the discharging switch.

Optionally, the surge bin is communicated with the vacuum device, the junction of the surge bin and the vacuum device is positioned below the discharging switch, and the bottom of the surge bin is communicated with the air pipeline.

Optionally, a second air inlet pipeline is arranged on the air supply pipe in parallel, and two ends of the second air inlet pipeline are respectively communicated with the feeding auxiliary air pushing device and the air source input device.

As described above, the technical solution of the present utility model at least includes: through being equipped with intake pipe and air current dispersion devices in the surge bin, the air is let in from the intake pipe, will pile up fluffy, the fluidization that the compaction material blows once more, the material through fluffy fluidization is more convenient for leak in the main pipe of transportation from the valve.

Drawings

FIG. 1 is a schematic diagram of a feeding auxiliary pneumatic device according to an exemplary embodiment of the present utility model;

FIG. 2 shows a top view of a feed assist pneumatic device in accordance with an exemplary embodiment of the present utility model;

fig. 3 shows a process diagram of a feed assist air pusher apparatus in accordance with an exemplary embodiment of the present utility model.

Description of the part reference numerals

1. A connecting cylinder; 2. an air guide seat; 3. an air guide channel; 4. an air guide plate; 5. a fixing plate; 6. a blowing channel; 7. a buffer bin; 8. an air inlet pipe; 9. an air source input device; 10. a feed switch; 11. a discharging switch; 12. a storage cavity; 13. a pulse valve; 14. an angle valve; 15. an air duct.

Detailed Description

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.

It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present utility model by way of illustration, and only the components related to the present utility model are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.

The front face in fig. 1 is designated as the front face.

Fig. 1 is a schematic structural diagram of a feeding auxiliary air pushing device according to an exemplary embodiment of the present application, referring to fig. 1, the present utility model provides a feeding auxiliary air pushing device, which includes a connecting cylinder 1 and an air guiding seat 2, wherein the connecting cylinder 1 is used for communicating an air source, the upper portion of the air guiding seat 2 is connected with the connecting cylinder 1, an air guiding channel 3 for dispersing air flow and blowing loosening materials is arranged on the air guiding seat 2, the air guiding channel 3 is communicated with the connecting cylinder 1, the air flow enters from the connecting cylinder 1 and flows to the air guiding seat 2, and then after being dispersed through the air guiding channel 3, the air guiding channel 3 performs blowing loosening treatment on the materials from various directions.

Further, the air guide channel 3 is arranged on the outer wall of the air guide seat 2 and is uniformly distributed along the circumferential direction, so that air can be further dispersed, and the material is blown and fluffy from multiple angles, so that the material is more convenient to leak into the main conveying pipe.

FIG. 2 is a top view of a feed assist pneumatic device according to an exemplary embodiment of the present application, see FIG. 2;

further, the air guide seat 2 is in a shape of a circular truncated cone, the upper part of the air guide seat 2 is a small-diameter end, the lower part of the air guide seat 2 is a large-diameter end, and the upper end of the air guide channel 3 is communicated with the connecting cylinder 1.

Further, the air guide seat 2 comprises a plurality of air guide plates 4 distributed along the circumferential direction, an air guide channel 3 is formed between the adjacent air guide plates 4, the top of each air guide plate 4 is distributed and connected with the bottom of the connecting cylinder 1, the bottoms of the air guide plates 4 are respectively connected with the fixing plates 5, the fixing plates 5 can be circular plates, and the bottoms of the air guide plates 4 are connected with the circular edges of the fixing plates 5.

Further, the air guide plate 4 is spirally bent, the air guide plate 4 is bent rightwards, and the air guide plate 4 is also bent upwards, so that the air source can be used for fluffing and fluidizing the materials in a more multidirectional manner.

Further, all air guide plates 4 are arranged in an annular mode, an inner ring between the air guide plates 4 forms a blowing channel 6, the blowing channel 6 is arranged along the axial direction of the air guide seat 2, the blowing channel 6 is communicated with the connecting cylinder 1, the blowing channel 6 is communicated with each air guide channel 3, air enters the blowing channel 6 after entering from the connecting cylinder 1, is blown onto the fixed plate 5, is dispersed along the plane circumference of the fixed plate 5, and is finally sprayed out of the air guide channels 3.

Fig. 3 is a process diagram of a feed assist air pusher apparatus according to an exemplary embodiment of the present application, please refer to fig. 3:

the utility model provides a feeding auxiliary air pusher device, which comprises a buffer bin 7, wherein the buffer bin 7 is used for storing materials, an air inlet hole is formed in the side wall of the buffer bin 7, an air inlet pipe 8 is arranged in the air inlet hole in a penetrating manner, the outer end of the air inlet pipe 8 is communicated with an air source input device 9, an air flow dispersing device is sleeved on the inner end of the air inlet pipe 8, in the embodiment, the air flow dispersing device is used for selecting the feeding auxiliary air pusher device in any one of the above-mentioned modes, the air source input device 9 is opened, air enters from the air inlet pipe 8 and then is sprayed out from the feeding auxiliary air pusher device, and the materials are conveyed and fluidized, so that the materials are more conveniently discharged into a conveying pipeline from the buffer bin 7, the height of the materials is reduced, and the materials are prevented from being piled and compacted.

Alternatively, the air source input device 9 may output an air source and a compressed air source.

Further, upper portion sets up feed switch 10 in surge bin 7, and feed switch 10 control material gets into the flow of surge bin 7, and surge bin 7 lower part is provided with ejection of compact switch 11, and ejection of compact switch 11 control material flows out the flow of surge bin 7, forms storage chamber 12 between feed switch 10 and the ejection of compact switch 11, and the inlet port sets up at storage chamber 12 lateral wall, and the supplementary air-pushing device of pay-off sets up in storage chamber 12 inside, and upper portion is equipped with high detector in storage chamber 12, after the material height exceeded the setting value, appears high material level alarm signal, reminds the staff to handle it.

Optionally, the feeding auxiliary air pushing device may be placed in the middle of the storage cavity 12, and the feeding auxiliary air pushing device is fixed through the air inlet pipe 8, and a support column may be disposed inside the storage cavity 12, and the air inlet pipe 8 is fixed on the support column, so as to achieve suspended setting of the feeding auxiliary air pushing device.

Alternatively, the feeding auxiliary pneumatic device may be directly placed at the bottom of the storage chamber 12.

Further, after the air enters from the air inlet pipe 8, the air is sprayed out from the feeding auxiliary air pushing device, because the feeding auxiliary air pushing device is provided with a plurality of air guide plates 4, a plurality of air guide channels 3 are arranged between the air guide plates 4, and the air is sprayed out from the air guide channels 3, namely, the air is sprayed out from the periphery of the feeding auxiliary air pushing device in a divergent manner, and the material is conveyed and fluidized in multiple directions.

Further, a pulse valve 13 is arranged on the air inlet pipe 8, an angle valve 14 is arranged on the pulse valve 13 in parallel, when the materials in the material storage cavity 12 are too much, the pulse valve 13 is opened firstly, air enters from the pulse valve 13 to carry out fluffy treatment on the materials, then the pulse valve 13 is closed, the angle valve 14 is opened, compressed air is continuously input from the angle valve 14 to carry out fluidization treatment on the materials, and the materials are discharged from the discharge switch 11 more smoothly.

Further, the vacuum pump is further arranged beside the surge bin 7, the vacuum pump is communicated with the surge bin 7, the communication between the vacuum pump and the surge bin 7 is located below the discharge switch 11, the surge bin 7 is also communicated with the air pipeline 15, the communication between the surge bin 7 and the air pipeline 15 is also located below the discharge switch 11, the vacuum pump is turned on, vacuum negative pressure is formed below the discharge switch 11, compressed air is input into the storage cavity 12 for storing materials through the angle valve 14, the pressure in the storage cavity 12 is high, and the materials flow to low pressure from a place with high pressure under the action of the pressure, so that the materials are more convenient to convey.

Working principle: when the material stored in the storage bin is excessively piled up and compacted to cause high material level alarm, the air source input device 9 is opened, the pulse valve 13 is started, air is input into the storage bin from the pulse valve 13, the air enters from the air inlet pipe 8, then air flow is dispersed through the feeding auxiliary air pushing device, the material is fluffy, then the pulse valve 13 is closed, compressed air is continuously input after the angle valve 14 is opened, the material is fluidized, the pressure value in the storage cavity 12 is increased, after the pressure value reaches a set value, the angle valve 14 is closed, the vacuum pump is opened, under the action of the vacuum pump, negative pressure is formed below the discharge switch 11, and after the material is fluffy and fluidized, the material flows from the storage cavity 12 to the main material conveying pipe under the action of pressure.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. The utility model provides a pay-off auxiliary air pushing device which characterized in that includes:

the connecting cylinder is used for communicating an air source;

2. The feed assist pneumatic device of claim 1, wherein: the air guide channels are arranged on the outer wall of the air guide seat and are uniformly distributed along the circumferential direction.

3. The feed assist pneumatic device of claim 1, wherein: the air guide seat is in a round table shape, the first ends of the air guide channels are circumferentially distributed at the small-diameter end of the round table and are communicated with the connecting cylinder, and the second ends of the air guide channels are communicated with the large-diameter end of the round table.

4. The feed assist pneumatic device of claim 1, wherein: the air guide seat is circumferentially provided with a plurality of air guide plates, and air guide channels are formed between adjacent air guide plates.

5. The feed assist pneumatic device of claim 1, wherein: the air guide plate is spirally bent.

6. The feed assist pneumatic device of claim 1, wherein: the middle part of the air guide seat is provided with a blowing channel along the axial direction, and the blowing channel is communicated with the connecting cylinder.

7. An auxiliary gas propelling movement material equipment, its characterized in that: comprising a surge bin for storing materials and a feeding auxiliary air pushing device according to any one of claims 1 to 6;

8. An auxiliary air pushing apparatus according to claim 7, wherein: a feeding switch is arranged in the upper part in the surge bin, a discharging switch is arranged in the lower part of the surge bin, and the feeding auxiliary air pushing device is arranged between the feeding switch and the discharging switch.

9. An auxiliary air pushing apparatus according to claim 8, wherein: the surge bin is communicated with the vacuum device, the joint of the surge bin and the vacuum device is positioned below the discharging switch, and the bottom of the surge bin is communicated with the air pipeline.

10. An auxiliary air pushing apparatus according to claim 7, wherein: the air supply pipe is provided with a second air inlet pipeline in parallel, and two ends of the second air inlet pipeline are respectively communicated with the feeding auxiliary air pushing device and the air source input device.