CN217029357U

CN217029357U - Dust collection device of packaging table

Info

Publication number: CN217029357U
Application number: CN202123407293.XU
Authority: CN
Inventors: 陈钊; 刘学峰; 戚永斌; 王峰
Original assignee: Zhengda Kangdi Agriculture And Animal Husbandry Group Co ltd
Current assignee: Zhengda Kangdi Agriculture And Animal Husbandry Group Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-22
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a dust collection device for a packaging table, which relates to the field of dust removal environment-friendly equipment, wherein the dust collection device for the packaging table comprises a ventilating duct, an axial flow fan, a first dust collection cover and a second dust collection cover; the ventilating duct comprises a first elbow, a second elbow, a third elbow and a three-way joint, wherein the first elbow is arranged at an outlet of the three-way joint, and the second elbow and the third elbow are respectively arranged at a first inlet and a second inlet of the three-way joint; the axial flow fan is arranged on the first elbow; the first dust hood is arranged on the two elbows, a first air outlet of the first dust hood is communicated with the second elbow, and a first air inlet of the first dust hood is larger than a first air outlet; the second dust hood is arranged on the third elbow, the second dust hood and the first dust hood are arranged side by side, a second air outlet of the second dust hood is communicated with the third elbow, and a second air inlet of the second dust hood is larger than the second air outlet. The dust suction device of the packing table can effectively absorb the raised dust and reduce the pollution.

Description

Dust collection device of packaging table

Technical Field

The utility model relates to the field of dust removal environment-friendly equipment, in particular to a dust collection device for a packaging table.

Background

In some enterprises engaged in production, especially feed processing enterprises, flying dust is inevitably generated in the process of producing feed, especially in the packaging process of feed finished products, if the flying dust is large, a large amount of flying dust is accumulated on equipment, the equipment is easy to corrode, and the service life of the equipment is shortened, so that dust removal equipment is often required to be added to remove the flying dust, but the dust collection effect of the existing equipment is general, the flying dust generated when a bag is packed in a packaging bag cannot be effectively absorbed, and a large amount of dust still drifts on the equipment and the ground, so that the working environment is seriously polluted.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a dust raising device of a packaging table.

The dust raising device of the packaging table comprises a ventilation pipeline, an axial flow fan, a first dust hood and a second dust hood; the ventilating duct comprises a first elbow, a second elbow, a third elbow and a three-way joint, wherein the first elbow is arranged at an outlet of the three-way joint, and the second elbow and the third elbow are respectively arranged at a first inlet and a second inlet of the three-way joint; the axial flow fan is arranged on the first elbow; the first dust hood is arranged on the two elbows, a first air outlet of the first dust hood is communicated with the second elbow, and a first air inlet of the first dust hood is larger than the first air outlet; the second dust hood is arranged on the third elbow, the second dust hood and the first dust hood are arranged side by side, a second air outlet of the second dust hood is communicated with the third elbow, and a second air inlet of the second dust hood is larger than the second air outlet.

The dust raising device of the packaging table provided by the embodiment of the utility model at least has the following beneficial effects: first suction hood and second suction hood among the package post dust extraction are towards conveyor belt, under axial fan's drive, prick the raise dust that the bag produced and can get into air pipe along the air inlet direction, discharge in following air pipe, the great first suction hood of air intake and second suction hood can absorb the raise dust under axial fan's effect more, promote dust collection efficiency, reduce the loss of raise dust, thereby reduce the pollution of raise dust to operational environment.

According to some embodiments of the present invention, a plurality of strip holes are formed in the side walls of the first dust hood and the second dust hood, and an auxiliary duct is formed on the outer side walls of the first dust hood and the second dust hood, and the auxiliary duct communicates the first dust hood and the second bend, and the second dust hood and the third bend through the strip holes.

According to some embodiments of the utility model, the second elbow and the third elbow are both rotationally connected to the tee.

According to some embodiments of the utility model, a guide cylinder is arranged in the three-way joint, the guide cylinder is a conical cylinder, and the guide cylinder faces to an outlet of the three-way joint.

According to some embodiments of the present invention, an arc-shaped guide vane is disposed on a side wall of the guide cylinder, the arc-shaped guide vane is spirally arranged along the side wall of the guide cylinder, and a spiral direction of the arc-shaped guide vane is the same as a rotation direction of an impeller of the axial flow fan.

According to some embodiments of the utility model, the first and second suction hoods are provided with a curved baffle on both upper and lower sides.

According to some embodiments of the utility model, the side walls of the first and second suction hoods are inclined at an angle of 35 degrees.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a dust suction device of a packing table according to an embodiment of the present invention;

FIG. 2 is a schematic side view of a dust collector of a packing table according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a tee fitting of an embodiment of the present invention;

fig. 4 is a schematic view of a guide shell according to an embodiment of the present invention.

Reference numerals are as follows:

the air duct 110, the first elbow 111, the second elbow 112, the third elbow 113, the three-way joint 114, the guide cylinder 115 and the arc-shaped guide plate 1151; an axial flow fan 120; a first dust hood 130, a bar-shaped hole 131; a second dust collection cover 140; a curved baffle 150; a packaging table 210 and a packaging bag 220.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1, in some embodiments of the present invention, a packing table dust suction device for sucking fugitive dust generated at the packing table 210 is located at one side of the packing table 210. The package tray dust suction apparatus includes a ventilation duct 110, an axial flow fan 120, a first dust suction hood 130, and a second dust suction hood 140. The ventilation duct 110 includes a first elbow 111, a second elbow 112, a third elbow 113 and a three-way joint 114, wherein the first elbow 111 is disposed at an outlet of the three-way joint 114, the second elbow 112 is disposed at a first inlet of the three-way joint 114, the third elbow 113 is disposed at a second inlet of the three-way joint 114, for example, the three-way joint 114 is a T-shaped tee, two inlets at two ends of the tee are a first inlet and a second inlet, respectively, and an outlet at the middle part is an outlet of the three-way joint 114.

Be provided with axial fan 120 on first elbow 111, be provided with first suction hood 130 on the second elbow 112, be provided with second suction hood 140 on the third elbow 113, first suction hood 130 and second suction hood 140 all face packing platform 210, axial fan 120 work, then accessible ventilation pipe 110, first suction hood 130 and second suction hood 140 carry out convulsions, the direction of air inlet promptly is first suction hood 130 to axial fan 120 and second suction hood 140 to axial fan 120.

And first suction hood 130 is the square cone structure to there are first air intake and first air outlet respectively, first suction hood 130 communicates with second elbow 112 through first air outlet, and first air intake is greater than first air outlet. Similarly, the second dust hood 140 has a square cone structure and is respectively provided with a second air inlet and a second air outlet, the second dust hood 140 is communicated with the third elbow 113 through the second air outlet, and the second air inlet is larger than the second air outlet.

Packing table dust extraction is located one side of packing table 210, for example, transmit wrapping bag 220 to next station through conveyor belt on the packing table 210, prick the bag to wrapping bag 220 at the in-process of transmission, then first suction hood 130 and second suction hood 140 among the packing table dust extraction are towards conveyor belt, under the drive of axial fan 120, prick the raise dust that the bag produced and can get into in ventilation pipe 110 along the air inlet direction, discharge in following ventilation pipe 110, the great first suction hood 130 of air intake and second suction hood 140 can absorb the raise dust more under axial fan 120's effect, promote dust collection efficiency, reduce the loss of raise dust, thereby reduce the pollution of raise dust to operational environment.

Referring to fig. 2, in some embodiments, the first dust hood 130 and the second dust hood 140 have a plurality of bar-shaped holes 131 on the side walls thereof, for example, the first dust hood 130 and the second dust hood 140 have a plurality of bar-shaped holes 131 on the lower side walls thereof, and the bar-shaped holes 131 are arranged at intervals. There is an auxiliary pipeline on the lateral wall of first suction hood 130 and second suction hood 140 respectively, be provided with auxiliary pipeline I if on the first suction hood 130 lateral wall, be provided with auxiliary pipeline II on the lateral wall of second suction hood 140, bar hole 131 intercommunication first suction hood 130 is passed through to auxiliary pipeline I's one end, the other end of auxiliary pipeline then communicates second elbow 112, bar hole 131 intercommunication second suction hood 140 is passed through to auxiliary pipeline II's one end, auxiliary pipeline II's the other end communicates third elbow 113. It should be appreciated that one end of the auxiliary duct is adapted to a plurality of strip-shaped holes 131 arranged at intervals, for example, the plurality of strip-shaped holes 131 are transversely arranged, and the nozzle at one end of the auxiliary duct is long-shaped to be adapted to the strip-shaped holes 131. It should be noted that the auxiliary conduit may be a bellows, a rubber hose, or the like.

First suction hood 130 and second suction hood 140 still assist through bar hole 131 and auxiliary duct and remove dust, the dust that falls on first suction hood 130 and second suction hood 140 lateral wall can get into bar hole 131 along first suction hood 130 and second suction hood 140 lateral wall, bar hole 131 can further collect and fall on first suction hood 130 and second suction hood 140 lateral wall dust promptly, can provide inlet air channel for the raise dust of first suction hood 130 and second suction hood 140 lower half ease, the in-process of axial fan 120 work promptly, bar hole 131 and auxiliary duct can form new inlet air channel, so that the raise dust gets into, thereby play the effect of supplementary dust removal, further promote dust removal effect.

In some embodiments, the second elbow 112 and the third elbow 113 are rotatably connected to the three-way joint 114, and it is understood that the second elbow 112 and the third elbow 113 can be rotated relative to the three-way joint 114, for example, the second elbow 112 and the third elbow 113 are connected to the three-way joint 114 by a screw, so that the orientations of the first dust hood 130 and the second dust hood 140 can be changed, so that a worker can adjust the orientations of the first dust hood 130 and the second dust hood 140 according to production requirements, thereby facilitating dust removal.

Referring to fig. 3, in some embodiments, a flow guiding cylinder 115 is disposed in the tee 114, the flow guiding cylinder 115 is a conical cylinder facing the outlet of the tee 114, for example, the tee 114 is a T-tee, the flow guiding cylinder 115 is located in the middle of the tee 114, and the flow guiding cylinder 115 faces the outlet in the middle of the tee 114. Therefore, in the working process of the axial flow fan 120, the guide cylinder 115 can provide a rising ramp for the dust-containing air entering from the first inlet and the second inlet of the three-way joint 114, so that the generation of air turbulence in the three-way joint 114 is reduced, the air supply efficiency of the three-way joint 114 is improved, and the dust removal efficiency of the dust collection device of the packing table is improved.

Referring to fig. 4, in some embodiments, the guide cylinder 115 has an arc-shaped guide plate 1151 on an outer side wall thereof, and it is understood that the arc-shaped guide plate 1151 may be provided in a plurality, such as 4, 6, etc. The arc-shaped guide plate 1151 is spirally arranged along the outer side wall of the guide cylinder 115, and the spiral direction of the arc-shaped guide plate 1151 is the same as the rotation direction of the impeller of the axial flow fan 120. It should be appreciated that the axial flow fan 120 includes an impeller, a casing and a motor, the impeller is driven by the motor to rotate, for example, the impeller rotates clockwise, the spiral direction of the arc-shaped guide plate 1151 is also clockwise, that is, the arc-shaped guide plate 1151 is arranged along the outer side wall of the guide cylinder 115 to spirally rise in the clockwise direction, therefore, after the air containing dust enters the ventilation duct 110, the air containing dust can form a spirally rising flow trend through the guide cylinder 115 with the arc-shaped guide plate 1151, which is consistent with the rotation direction of the impeller of the axial flow fan 120, so as to reduce the air turbulence, better discharge the air containing dust, improve the dust removal efficiency and reduce the dust emission.

In some embodiments, the arc-shaped baffles 150 are disposed on the upper sides of the first dust hood 130 and the second dust hood 140, and the arc-shaped baffles 150 are bent toward the packing table 210 and are disposed on the upper sides of the first dust hood 130 and the second dust hood 140, so that the arc-shaped baffles 150 can reduce the scattering of the fugitive dust.

In some embodiments, the inclination angle of each side wall of the first dust hood 130 and the second dust hood 140 is 35 degrees, and it can be understood that, when viewed from the first plane where the first air outlet is located, the angle between each side wall of the first dust hood 130 and the first plane is the inclination angle, and the inclination angle is 35 degrees; similarly, when viewed from the second plane where the second air outlet is located, the angle between each side wall of the second dust hood 140 and the second plane is an inclination angle, and the inclination angle is 35 degrees. Therefore, the first dust hood 130 and the second dust hood 140 form a larger opening, that is, the first air inlet and the second air inlet are larger than the first air outlet and the second air outlet, so that the flying dust escapes from the first dust hood 130 and the second dust hood 140 and enters the ventilation duct 110, and thus the dust collection device of the packaging table can effectively suck the dust and reduce the influence of the flying dust on the working environment.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The utility model provides a packing table dust extraction, is located one side of packing table, its characterized in that includes:

the ventilating duct comprises a first elbow, a second elbow, a third elbow and a three-way joint, wherein the first elbow is arranged at an outlet of the three-way joint, and the second elbow and the third elbow are respectively arranged at a first inlet and a second inlet of the three-way joint;

the axial flow fan is arranged on the first elbow;

the first dust hood is arranged on the two elbows, a first air outlet of the first dust hood is communicated with the second elbow, and a first air inlet of the first dust hood is larger than the first air outlet;

the second dust hood is arranged on the third elbow, the second dust hood and the first dust hood are arranged side by side, a second air outlet of the second dust hood is communicated with the third elbow, and a second air inlet of the second dust hood is larger than the second air outlet.

2. The dust suction device for the packing table as claimed in claim 1, wherein a plurality of strip-shaped holes are formed in the side walls of the first dust suction hood and the second dust suction hood, the side walls of the first dust suction hood and the second dust suction hood are provided with auxiliary pipelines, and the auxiliary pipelines are communicated with the first dust suction hood, the second elbow and the second dust suction hood and the third elbow through the strip-shaped holes.

3. The package station dust extraction of claim 1, wherein the second elbow and the third elbow are both rotationally coupled to the tee fitting.

4. The vacuum cleaner for the packing table as claimed in claim 1, wherein a guide cylinder is arranged in the three-way joint, the guide cylinder is a conical cylinder, and the guide cylinder faces to an outlet of the three-way joint.

5. The vacuum cleaner for the packing table as claimed in claim 4, wherein an arc-shaped guide vane is disposed on an outer side wall of the guide cylinder, the arc-shaped guide vane is spirally raised along the outer side wall of the guide cylinder, and a spiral direction of the arc-shaped guide vane is the same as a rotation direction of an impeller of the axial flow fan.

6. The package stand dust extraction of claim 1, wherein the first dust extraction hood and the second dust extraction hood are provided with a curved baffle on both upper and lower sides.

7. The package stand dust extraction device of claim 1, wherein the inclination angle of each side wall of the first dust suction hood and the second dust suction hood is 35 degrees.