CN216677503U

CN216677503U - Air exhaust and dust removal device of bale breaking machine

Info

Publication number: CN216677503U
Application number: CN202122812823.2U
Authority: CN
Inventors: 许银川; 轩宝昆; 许超峰; 许要锋
Original assignee: Zhengzhou Yunda Paper Equipment Co Ltd
Current assignee: Zhengzhou Yunda Paper Equipment Co Ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-06-07
Anticipated expiration: 2031-11-15

Abstract

The utility model relates to an air exhaust and dust removal device of a bale breaking machine, which comprises a barrel, an air inlet pipe, a fan and an upper cover assembly, wherein the air inlet pipe, the fan and the upper cover assembly are arranged up and down, the air inlet pipe is connected with the upper cover assembly through the fan, the upper cover assembly is arranged at the upper end of the barrel and comprises a cover body and a dust removal pipe, the cover body is circumferentially arranged along the outer wall of the dust removal pipe, an exhaust pipe is communicated on the cover body, the upper end of the dust removal pipe is communicated with the fan, the lower end of the dust removal pipe extends into the barrel, water is contained in the barrel, and the lower end of the dust removal pipe is positioned below the water surface. The utility model adopts the fan to suck the air containing dust into the water, so that the dust is settled in the water to complete the purification of the air, and the utility model has good purification effect, little pollution and high purification efficiency.

Description

Air exhaust and dust removal device of bale breaking machine

Technical Field

The utility model relates to the technical field of papermaking equipment, in particular to an air exhaust and dust removal device of a bale breaking machine.

Background

Waste paper bale breaking machine is the device that is the slice with packing closely knit waste paper scattering in papermaking pulping process, waste paper bale breaking machine is at the during operation, can produce a large amount of dusts, the dust can influence workshop environment, influence staff's health, can't satisfy the environmental protection requirement simultaneously, in the actual production, need adopt dust collector to collect the dust, current dust collector, as shown in fig. 1 and fig. 2, fan 3 sets up directly over barrel 1, the dust gets into in barrel 1 through intake pipe 2, be provided with the spray pipe on the intake pipe 2, during the in-service use, because the position of fan 3 is not on same straight line with intake pipe 2, when fan 3 moves, can't form the negative pressure in barrel 1, the dust removal effect is poor, in addition, spray pipe spun water on the intake pipe 2 is directly taken away by fan 3, can't play the effect of dust fall.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air exhaust dust removal device of a bale breaking machine, and solves the problem that the existing air exhaust dust removal device cannot remove dust efficiently.

To achieve the above purpose, the utility model adopts the following technical scheme:

an air exhaust and dust removal device of a bale breaking machine comprises a cylinder, an air inlet pipe, a fan and an upper cover assembly; the air inlet pipe, the fan and the upper cover assembly are arranged up and down, wherein the air inlet pipe is connected with the upper cover assembly through the fan; the upper cover assembly is arranged at the upper end of the cylinder body and comprises a cover body and a dust removal pipe, the cover body is arranged along the circumferential direction of the outer wall of the dust removal pipe, and the cover body is communicated with an exhaust pipe; the upper end of the dust removal pipe is communicated with the fan, and the lower end of the dust removal pipe extends into the cylinder; the cylinder is filled with water, and the lower end of the dust removal pipe is positioned below the water surface.

Further, circumference is provided with first conical plate on the dust removal pipe, barrel inner wall circumference is provided with second conical plate, wherein, first conical plate opening is downward, second conical plate opening is upwards, first conical plate is located the top of second conical plate.

Further, the lower end of the first tapered plate is located between the upper end and the lower end of the second tapered plate.

Furthermore, an overflow pipe for avoiding overhigh water level is arranged on the outer wall of the cylinder body.

Further, still be equipped with the inlet tube on the barrel outer wall, the inlet tube is located the overflow pipe top.

Further, a drain valve is arranged at the lower end of the barrel.

Further, the exhaust pipe is provided in plurality.

Furthermore, the lower end of the dust removal pipe is provided with a third conical plate, the opening of the third conical plate is downward, and the lower end of the third conical plate is positioned below the water surface.

The utility model has the beneficial effects that:

the air exhaust and dust removal device of the bale breaking machine adopts the fan to suck air containing dust into water, so that the dust is settled in the water, the air purification is completed, the purification effect is good, the pollution is small, and the purification efficiency is high.

Furthermore, by arranging the two conical plates, the flow path of the air is prolonged, so that the air is further contacted with water for sedimentation, and the purpose of fully removing dust is achieved.

Drawings

FIG. 1 is a front view of a prior art dust collector of a bale breaker;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic view of the air exhaust and dust removal device of the bale breaking machine of the utility model;

FIG. 4 is a schematic view of the upper cover assembly of the air exhaust and dust removal device of the bale breaking machine of the present invention;

FIG. 5 is a schematic view of a cover body in the air exhaust and dust removal device of the bale breaking machine of the utility model;

fig. 6 is a schematic view of the cylinder in the air exhaust and dust removal device of the bale breaking machine.

Names corresponding to the marks in the figure:

1. the device comprises a cylinder body, 11, a second conical plate, 12, an overflow pipe, 13, a water inlet pipe, 14, a drain valve, 2, an air inlet pipe, 3, a fan, 4, an upper cover assembly, 41, a cover body, 411, an exhaust pipe, 42, a dust removal pipe, 421, a first conical plate, 422 and a third conical plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived from the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

Example 1 of the utility model:

the air exhaust and dust removal device of the bale breaking machine in the embodiment of the utility model sucks dust into water through the fan, and the dust is precipitated in the water, so that the aim of high-efficiency dust removal is fulfilled.

As shown in fig. 3, the air exhaust and dust removal device of the bale breaking machine comprises a cylinder 1, an air inlet pipe 2, a fan 3 and an upper cover assembly 4, wherein the air inlet pipe 2, the fan 3 and the upper cover assembly 4 are arranged up and down, the air inlet pipe 2 is used for receiving dust generated in the bale breaking machine, the dust is sucked into the upper cover assembly 4 through the fan 3, the lower end of the upper cover assembly 4 is arranged in the cylinder 1, the cylinder 1 is filled with water, the upper cover assembly 4 is submerged in water, the dust enters the water through the upper cover assembly 4, and the dust is settled in the water to complete dust removal.

Specifically, as shown in fig. 3, the fan 3 is disposed between the air inlet pipe 2 and the upper cover assembly 4, and the air inlet pipe 2 is communicated with the upper cover assembly 4 through the fan 3 to form a dust channel, in this embodiment, the fan 3 and the lower portion of the air inlet pipe 2 are disposed up and down to keep smooth air inlet, and meanwhile, the fan 3 adopts an axial flow fan, so that strong wind power is provided, and dust and small particles can be sucked into the barrel 1 when the fan 3 operates.

In this embodiment, as shown in fig. 3 and 4, the upper cover assembly 4 includes a cover body 41 and a dust removal pipe 42, the cover body 41 is disposed along the circumferential direction of the outer wall of the dust removal pipe 42, and the cover body 41 covers the upper end of the cylinder 1, so as to support the dust removal pipe 42 and shield and protect the cylinder 1. The cover 41 is connected to an exhaust pipe 411 for exhausting the air after dust removal and purification. The upper end of the dust removal pipe 42 is communicated with the fan 3, the lower end of the dust removal pipe is positioned in the cylinder body 1, water is contained in the cylinder body 1, and the lower end of the dust removal pipe 42 is positioned below the water surface. Air containing dust is sucked into the water in the cylinder 1 through the fan 3, the dust is settled in the water, and the purified air is discharged through the exhaust pipe 411.

In this embodiment, in order to ensure more thorough air purification, the first tapered plate 421 is circumferentially disposed on the dust removing pipe 42, the second tapered plate 11 is circumferentially disposed on the inner wall of the cylinder 1, the opening of the first tapered plate 421 faces downward, and the opening of the second tapered plate 11 faces upward, wherein the first tapered plate 421 is located above the second tapered plate 11, such that after purified air emerges from the water in the cylinder 1, because the opening of the second tapered plate 11 faces upward, when air flows upward, the air is firstly blocked by the lower side of the second tapered plate 11, flows back and up, and is blocked by the first tapered plate 421 during the flowing process, passes through the gap between the first tapered plate 421 and the second tapered plate 11, and finally is discharged through the exhaust pipe 411, and the first tapered plate 421 and the second tapered plate 11 are matched, so as to prolong the flowing track of air, so that the air contacts with the water in the cylinder 1, the dust in the air has enough time to settle, and the air is ensured to be thoroughly purified.

As shown in fig. 3, the lower end of the first tapered plate 421 is located between the upper end and the lower end of the second tapered plate 11, so that after most of the air emerges from the water, the flow path can be extended, and most of the air is prevented from directly passing through the gap between the first tapered plate 421 and the second tapered plate 11.

For increasing the contact area of the lower end of the dust removing pipe 42 and water, and improving the purification efficiency, in this embodiment, as shown in fig. 4, the lower end of the dust removing pipe 42 is provided with a third conical plate 422, the opening of the third conical plate 422 is downward, the edge of the third conical plate extends circumferentially outward, the contact area with water is significantly increased, and more dust-containing air and water are in contact with each other to settle and purify.

As the purification process proceeds, the water surface rises due to more and more settled dust in the water, which easily causes the lower end of the dust removal pipe 42 to sink into the water too much, so that the air cannot be discharged normally due to too much water pressure. In this embodiment, as shown in fig. 6, an overflow pipe 12 is provided on the outer wall of the cylinder 1, so that when the water level in the cylinder 1 is too high, water flows out from the overflow pipe 12, thereby preventing the air from being discharged normally due to too high water pressure.

On the outer wall of the barrel 1, above the overflow pipe 12, there is also provided a water inlet pipe 13 for supplying water into the barrel 1, and at the lower end of the barrel 1, there is provided a drain valve 14 for periodically draining the waste water.

In this embodiment, in order to improve the exhaust efficiency, a plurality of exhaust pipes 411 are provided in the lid body 41, and the exhaust pipes 411 are circumferentially provided in the lid body 41, thereby significantly improving the exhaust efficiency.

The working principle is as follows:

one end of an air inlet pipe 2 is connected to a bale breaker, dust-containing air in the bale breaker enters a barrel body 1 through the air inlet pipe 2, the dust-containing air is sucked into a dust removal pipe 42 through a fan 3, the dust-containing air enters water in the barrel body 1 through the dust removal pipe 42 and is settled and purified in the water, the purified air overflows out of the water surface, the air overflowing out of the water surface flows and is stopped by a second conical plate 11 and a first conical plate 421, the air returns back and flows up and down, the flowing track is prolonged, the air is contacted with the water in the barrel body 1, the dust in the air has enough time to settle, the purpose of fully settling and purifying is achieved, the purified air is discharged through a plurality of exhaust pipes 411 arranged on a cover body 41, and the air is purified and dedusted.

The air exhaust and dust removal device of the bale breaking machine has the advantages that the air containing dust is sucked into water by the fan, the dust is settled in the water, the air is purified, the purifying effect is good, the pollution is small, the purifying efficiency is high, meanwhile, the flow path of the air is prolonged by arranging the two conical plates, the air is further contacted with the water for settlement, the purpose of fully removing dust is achieved, the improvement of the workshop environment is facilitated, the health of workers is protected, meanwhile, the air exhaust and dust removal device meets the environmental protection requirement, and the air exhaust and dust removal device can be popularized on a large scale.

Claims

1. The utility model provides a bale breaking machine dust collector that airs exhaust which characterized in that: comprises a cylinder body, an air inlet pipe, a fan and an upper cover assembly; the air inlet pipe, the fan and the upper cover assembly are arranged up and down, wherein the air inlet pipe is connected with the upper cover assembly through the fan; the upper cover assembly is arranged at the upper end of the cylinder body and comprises a cover body and a dust removal pipe, the cover body is arranged along the circumferential direction of the outer wall of the dust removal pipe, and the cover body is communicated with an exhaust pipe; the upper end of the dust removal pipe is communicated with the fan, and the lower end of the dust removal pipe extends into the cylinder; the cylinder is filled with water, and the lower end of the dust removal pipe is positioned below the water surface.

2. The air exhaust and dust removal device of the bale breaking machine according to claim 1, characterized in that: the dust removal pipe is provided with a first tapered plate in circumferential direction, the inner wall of the barrel is provided with a second tapered plate in circumferential direction, wherein the first tapered plate is downward in opening, the second tapered plate is upward in opening, and the first tapered plate is located above the second tapered plate.

3. The air exhaust and dust removal device of the bale breaking machine according to claim 2, characterized in that: the lower end of the first tapered plate is located between the upper end and the lower end of the second tapered plate.

4. The air exhaust and dust removal device of the bale breaking machine according to claim 1, characterized in that: and an overflow pipe for avoiding overhigh water level is arranged on the outer wall of the barrel body.

5. The air exhaust and dust removal device of the bale breaking machine according to claim 4, characterized in that: the outer wall of the barrel body is further provided with a water inlet pipe, and the water inlet pipe is located above the overflow pipe.

6. The air exhaust and dust removal device of the bale breaking machine according to claim 1, characterized in that: the lower end of the barrel is provided with a drain valve.

7. The air exhaust and dust removal device of the bale breaking machine according to claim 1, characterized in that: the exhaust pipe is provided with a plurality of exhaust pipes.

8. The air exhaust and dust removal device of the bale breaking machine according to claim 1, characterized in that: the lower end of the dust removal pipe is provided with a third conical plate, the opening of the third conical plate is downward, and the lower end of the third conical plate is positioned below the water surface.