CN218319612U

CN218319612U - Dust removal system and container unpacking device

Info

Publication number: CN218319612U
Application number: CN202222091579.XU
Authority: CN
Inventors: 王亚光
Original assignee: Zhonghuai Container Equipment Technology Tianjin Co ltd
Current assignee: Zhonghuai Container Equipment Technology Tianjin Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-01-17
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a dust removal system, which comprises a plurality of bag-type dust removers, a dust removal fan, a dust removal pipeline connected between the dust removal fan and the bag-type dust removers, an exhaust pipeline connected with the exhaust end of the dust removal fan and an air curtain device connected with the exhaust pipeline; the air curtain device comprises a common rail air pipe and an air outlet body; the air outlet body can be arranged at the position of the discharge opening of the discharge bin so as to form an air curtain at the discharge opening, and the air outlet body is tubular and is arranged along the edge of the discharge opening. The utility model also provides a container device of unpacking, including the discharge bin and as before dust pelletizing system. Adopt above-mentioned technical scheme, the utility model discloses a dust pelletizing system and have this dust pelletizing system's container unpacking device, the air curtain subassembly blows to the discharge opening and forms the air curtain, stops the dust of kicking up in the discharge bin and outwards overflows to independently supply air respectively to every air-out chamber, can make the air-out comparatively even.

Description

Dust removal system and container unpacking device

Technical Field

The utility model relates to a dust pelletizing system and container device of unpacking belongs to container uninstallation and railway system technical field.

Background

In the railway transportation of powder container, the container unpacking (unloading) is an important link for cargo collection and distribution. The existing container unpacking devices are basically open, for example, a rectangular alumina powder container unloading and conveying device disclosed in chinese patent document CN203359554U, in which a slow flow discharging bin is provided at the bottom of the lower end of a tilting container unloading platform, and a conveying device is provided at the lower end of the slow flow discharging bin; when unloading, the container is placed on the tipping container unloading platform by using a hoisting machine for unloading, and powder is conveyed to the storage bin through the powder slow-flow unloading bin and the conveying device. In the case of the open box dismounting device, dust generated during powder material unloading can pollute an operation area, and other auxiliary means such as spray dust removal are needed to remove the dust, but the effect is not ideal.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims at providing a dust pelletizing system and have this dust pelletizing system's container unpacking device can realize better dust removal effect at the container in-process of unloading.

In order to achieve the above object, the dust removing system of the present invention comprises a plurality of bag-type dust collectors, a dust removing blower, a dust removing pipeline connected between the dust removing blower and the bag-type dust collectors, an air exhausting pipeline connected to the air exhausting end of the dust removing blower, and an air curtain device connected to the air exhausting pipeline; the air curtain device comprises a common rail air pipe and an air outlet body; the air outlet body can be arranged at the position of the discharge opening of the discharge bin so as to form an air curtain at the discharge opening, and the air outlet body is tubular and is arranged along the edge of the discharge opening; the air outlet body is provided with a plurality of air outlet cavities which are isolated from each other, and each air outlet cavity is provided with an air outlet; and the common rail air pipe is connected with a plurality of shunting air pipes, and the air outlet cavity is connected with the shunting air pipes.

The air outlet body is of a multi-section structure.

The air outlet is a through groove, and an air deflector is arranged on the through groove.

The two ends of the air deflector are respectively fixed on end plates, the end plates are fixed on a mounting rod, and the mounting rod is fixed on the air outlet body through a clamp.

And the air deflector is also provided with a side wing plate, and the side wing plate is connected with the air outlet body.

And a water dust removal device is also arranged on the exhaust pipeline.

The water dust removal device comprises a box body and a plurality of spraying modules arranged on the box body, wherein a lower air port is arranged at the lower part of the box body, an upper air port is arranged at the upper part of the box body, an air flow passage is formed between the lower air port and the upper air port, and the plurality of spraying modules are sequentially distributed on the air flow passage; the spray module comprises an installation shell, a spray head arranged on the installation shell and a fixed fan blade located below the spray head, wherein the spray head is connected to the water pump, and a plurality of inclined blades are distributed on the fixed fan blade along the circumferential direction and used for enabling dust-containing air to flow upwards after being fully stirred with sprayed liquid through the inclined blades.

The spraying module comprises a plurality of guide cylinders, each guide cylinder is provided with one fixed fan blade at the bottom, and the spray head is positioned above the guide cylinder.

The guide shell is a plurality of guide shells distributed in array.

The bottom of the box body is provided with a sludge collecting groove for collecting sludge.

And the top of the box body is also provided with a discharge port and a control valve.

The utility model also provides a container device of unpacking, including the discharge bin and as before dust pelletizing system.

The container unpacking device comprises a frame, the discharge bin is arranged on the frame, and an air suction door of a bag-type dust remover in the dust removal system is positioned in the discharge bin; an open discharge opening is formed in one side of the discharge bin, and the container can pour powder into the discharge bin through the discharge opening.

The two dust removing fans in the dust removing system are distributed on two sides of the discharging bin.

The container unpacking device further comprises a screw conveyor, wherein the screw conveyor is inserted into the bottom of the discharging bin and can lift and convey powder in the discharging bin to a subsequent station.

By adopting the technical scheme, the dust removal system and the container unpacking device with the dust removal system are characterized in that the air curtain device is arranged at the discharge opening of the discharge bin, when the container dumps powder to the discharge bin, the air curtain component blows air to the discharge opening to form an air curtain, and raised dust in the discharge bin is prevented from overflowing outwards; the air outlet cavities are isolated from one another, and air is independently and respectively supplied to each air outlet cavity, so that air outlet can be uniform; meanwhile, the common rail air pipes are arranged, so that air flow can uniformly enter each shunting air pipe, and the effect of uniform air outlet is further achieved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the container unpacking device according to the present invention.

Fig. 2 is a schematic structural diagram of an embodiment of the dust removal system of the present invention.

Fig. 3 is another angle view of fig. 2.

Fig. 4 is a schematic structural diagram of the water dust removing device.

Fig. 5 is an exploded view of the water dust removing device.

Fig. 6 is a schematic structural view of the spray module.

Fig. 7 is a schematic view of an assembly structure of the guide cylinder and the fixed fan blades.

Fig. 8 is an exploded view of the assembly structure of the guide cylinder and the fixed fan blades.

Fig. 9 is a schematic structural view of the air curtain device.

Fig. 10 is an exploded view of the air curtain device.

Fig. 11 is an exploded view of the side outlet segment.

Fig. 12 is an exploded view of the middle outlet segment.

Fig. 13 is a partially enlarged view of a portion a in fig. 10.

Fig. 14 is a partially enlarged view of the portion B in fig. 11.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-3, the container unpacking device of the present invention comprises a frame 1, a discharging bin 2 disposed on the frame 1, and a dust removing system 3.

An open discharge opening 21 is formed at one side of the discharge bin 2, and the container can pour the powder into the discharge bin 2 through the discharge opening 21. The container unpacking device further comprises a spiral conveyor 4, wherein the spiral conveyor 4 is inserted into the bottom of the discharging bin 2, and can lift and convey powder in the discharging bin 2 to a subsequent station for subpackaging while discharging the container.

The dust removing system 3 includes a plurality of bag-type dust collectors 31, a dust removing fan 32, and a dust removing pipeline 33 connected between the dust removing fan 32 and the bag-type dust collectors 31. Every sack cleaner 31 is provided with air suction door 311, and is a plurality of air suction door 311 distributes in discharge bin 2.

A curtain device 34 is provided at the discharge opening 21. In this embodiment, three discharge openings 21 are provided in the discharge bin 2, and the air curtain device 34 includes a common rail air pipe 341 and an air outlet body 342; the air outlet body 342 is provided at the discharge opening 21 of the discharge hopper 2 so as to form an air curtain at the discharge opening 21, and the air outlet body 342 is tubular and has a multi-stage structure and is disposed along the edge of the discharge opening 21. Specifically, the air outlet body 342 includes a side air outlet section 342a and a middle air outlet section 342b that are vertically arranged, and a top air outlet section 342c that is horizontally arranged, so that the air outlet body 342 is respectively arranged at the left side, the right side and the top of the discharge opening 21.

As shown in fig. 9 to 14, the common rail 341 is connected to the exhaust line 35, and the exhaust line 35 is connected to the exhaust end of the dust removing fan 32. The air outlet body 342 is provided with a plurality of air outlet cavities 340a which are isolated from each other, and each air outlet cavity 340a is provided with an air outlet 340b; a plurality of branch ducts 341a are connected to the common rail duct 341, and the air outlet chamber 340a is connected to the branch ducts 341a.

In this embodiment, there are two dust exhaust fans 32 in the dust exhaust system 3, the two dust exhaust fans 32 are distributed on the left and right sides of the discharge bin 2, and a water dust exhaust device 36 is further disposed on the exhaust duct 35, and the two water dust exhaust devices 36 are also disposed on the left and right sides of the discharge bin 2. Set up the air current motion that two dust exhausting fan 32 drove a plurality of sack cleaner 31 jointly, compare in single fan structure dust removal effect better, the distribution structure of left right type also can make container unpacking device's overall structure comparatively symmetrical, avoids the unilateral overweight to cause and topples.

The air outlet 340b is a through groove, and an air deflector 340c is arranged on the through groove. Specifically, the two ends of the air guiding plate 340c are respectively fixed to an end plate 340d, the end plate 340d is fixed to an installation rod 340e, and the installation rod 340e is fixed to the air outlet body 342 through a clip 340 f. The air guide plate 340c is further provided with a side wing plate 340g, and the side wing plate 340g is connected to the air outlet body 342.

As shown in fig. 4-8, the water dust removing device 36 includes a box 361 and a plurality of spraying modules 362 arranged on the box 361, a lower air opening 363 is arranged at a lower portion of the box 361, an upper air opening 364 is arranged at an upper portion of the box 361, an air flow channel is formed between the lower air opening 363 and the upper air opening 364, and the plurality of spraying modules 362 are sequentially arranged on the air flow channel. The spraying module 362 comprises an installation shell 362a, a spray head 362b arranged on the installation shell 362a and fixed fan blades 362c located below the spray head 362b, the spray head 362b is arranged on a branch water pipe 362d, the branch water pipe 362d is connected to a main water pipe 362e, the main water pipe 362e is connected to a water pump 365 through a water pipe 367, and a plurality of inclined blades are distributed on the fixed fan blades 362c along the circumferential direction and used for enabling dust-containing air to flow upwards after being fully stirred with sprayed liquid after passing through the inclined blades. A plurality of guide cylinders 362f distributed in an array are further arranged in the mounting shell 362a, the bottom of each guide cylinder 362f is provided with one fixed fan blade 362c, and the spray head 362b is positioned above the guide cylinder 362 f. A sludge collection tank 366 for collecting sludge is provided at the bottom of the tank 361.

In addition, a discharge port 368 and a control valve 369 for controlling opening and closing of the discharge port 368 are provided at the top of the case 361, the discharge port 368 is communicated with the atmosphere, and the amount of air flow entering the air curtain device 34 can be adjusted by controlling the opening of the discharge port 368.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A dust pelletizing system which characterized in that: the device comprises a plurality of bag-type dust collectors, a dust removing fan, a dust removing pipeline connected between the dust removing fan and the bag-type dust collectors, an exhaust pipeline connected to the exhaust end of the dust removing fan and an air curtain device connected to the exhaust pipeline; the air curtain device comprises a common rail air pipe and an air outlet body; the air outlet body can be arranged at the position of the discharge opening of the discharge bin so as to form an air curtain at the discharge opening, and the air outlet body is tubular and is arranged along the edge of the discharge opening; the air outlet body is provided with a plurality of air outlet cavities which are isolated from each other, and each air outlet cavity is provided with an air outlet; and the common rail air pipe is connected with a plurality of shunting air pipes, and the air outlet cavity is connected with the shunting air pipes.

2. The dusting system of claim 1, wherein: the air outlet body is of a multi-section structure.

3. The dusting system of claim 1, wherein: the air outlet is a through groove, and an air deflector is arranged on the through groove.

4. A dusting system as claimed in claim 3, wherein: the two ends of the air deflector are respectively fixed on end plates, the end plates are fixed on mounting rods, and the mounting rods are fixed on the air outlet body.

5. The dusting system of claim 4, wherein: and the air deflector is also provided with a side wing plate, and the side wing plate is connected with the air outlet body.

6. A dusting system according to any of claims 1-5, characterized in that: and the exhaust pipeline is also provided with a water dust removal device.

7. The dusting system of claim 6, wherein: the water dust removal device comprises a box body and a plurality of spraying modules arranged on the box body, wherein a lower air port is arranged at the lower part of the box body, an upper air port is arranged at the upper part of the box body, an air flow channel is formed between the lower air port and the upper air port, and the plurality of spraying modules are sequentially distributed on the air flow channel; the spray module comprises an installation shell, a spray head arranged on the installation shell and fixed fan blades located below the spray head, the spray head is connected to the water pump, and a plurality of inclined blades are distributed on the fixed fan blades along the circumferential direction.

8. The dusting system of claim 7, wherein: the spraying module comprises a plurality of guide cylinders, each guide cylinder is provided with one fixed fan blade at the bottom, and the spray head is positioned above the guide cylinder.

9. The dusting system of claim 8, wherein: the guide shell is a plurality of in array distribution.

10. The dusting system of claim 7, wherein: the bottom of the box body is provided with a sludge collecting groove for collecting sludge.

11. The dusting system of claim 7, wherein: and the top of the box body is also provided with a discharge port and a control valve.

12. A container unpacking device is characterized in that: comprising a discharge bin and a dusting system according to any of claims 1-11.

13. The container unpacking device of claim 12, wherein: the container unpacking device comprises a frame, the discharge bin is arranged on the frame, and an air suction door of a bag-type dust remover in the dust removal system is positioned in the discharge bin; an open discharge opening is formed in one side of the discharge bin, and the container can pour powder into the discharge bin through the discharge opening.

14. The container unpacking device of claim 12, wherein: the dust removal system comprises two dust removal fans, and the two dust removal fans are distributed on two sides of the discharge bin.

15. A container unpacking device as claimed in any one of claims 12-14, in which: the container unpacking device further comprises a screw conveyor, wherein the screw conveyor is inserted into the bottom of the discharging bin and can lift and convey powder in the discharging bin to a subsequent station.