CN220072751U

CN220072751U - Material packing dust collecting system

Info

Publication number: CN220072751U
Application number: CN202321429469.8U
Authority: CN
Inventors: 梁艺文; 李育彬; 黄武; 陈亘涛; 王勇健; 布春富; 刘吉田; 尚万富
Original assignee: Guangxi Xinyi New Phosphorus Chemical Co ltd
Current assignee: Guangxi Xinyi New Phosphorus Chemical Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-11-24
Anticipated expiration: 2033-06-06

Abstract

The utility model discloses a material packing dust collection system, wherein a packing device is arranged in an isolation chamber in an isolation way, a dust inlet of a box body is communicated with the isolation chamber, a dust separation ventilation piece separates the dust inlet from an air outlet, one end of an air exhaust main pipe is communicated with the air outlet through an air exhaust fan, an outer exhaust branch pipe and a circulating branch pipe are both the other end of the air exhaust main pipe, one end of the outer exhaust branch pipe is in butt joint with the other end of the air exhaust main pipe, and the other end of the circulating branch pipe is suitable for being communicated with the isolation chamber through the side wall of the isolation chamber. The packing device is sealed and isolated among the independent chambers in the workshop, dust raised in the packing operation cannot escape, but can only be absorbed into the dust collection device after continuously floating upwards and keeping away, so that the dust in the isolated chambers is more fully and rapidly discharged; the clean wind exhausted by the dust suction device can circulate into the isolation room, so that a packer can feel fresh and comfortable air flow, and the packer can conveniently and rapidly judge the plugging condition of the dust-separation ventilation part through the body feeling.

Description

Material packing dust collecting system

Technical Field

The utility model relates to dust treatment, in particular to a material packaging dust collection system.

Background

In the production of dry powder materials such as fertilizer, feed, cement and the like, all equipment of a preparation assembly line can be sealed, and the equipment is transmitted by a sealed transmission belt or auger, so that dust is prevented from being raised from a workshop.

Inevitably, the packing of materials brings about small dust pollution to workshops. Specifically, when the buffer bucket is opened intermittently so as to enable the material to flow into the packaging bag, dust flows out of the discharge port of the buffer bucket and the port of the packaging bag, the packaging bag for completing the packaging is not synchronously sealed at the packaging device, and the packaging bag for completing the packaging is kept still temporarily for a short time after dust raising.

Therefore, the packing of the dry powder materials causes a certain dust pollution to the workshop, and the workshop operation is influenced.

Disclosure of Invention

The utility model aims to solve at least one of the technical problems, and provides a material packing dust collection system which can isolate and collect dust on a packing device, so that dust pollution of packing operation to workshops is avoided, dust can be collected more fully, air flow of an isolation room can be synchronously driven, and packing workers work in the isolation room which is fresh and comfortable.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a material packing dust extraction system, includes isolation room, dust extraction and air piping, the isolation room sets up in the workshop, and is suitable for the isolation and places packing apparatus, dust extraction includes box, dust separation ventilation piece and exhaust fan, the box is provided with dust inlet and air exit, the dust inlet warp the top intercommunication of isolation room the isolation room, dust separation ventilation piece is suitable for with the dust inlet with the air exit separates, the air piping includes exhaust main pipe, outer branch pipe and circulation branch pipe, the one end of exhaust main pipe is passed through the exhaust fan intercommunication the air exit, outer branch pipe with the circulation branch pipe is one end orientation the other end of exhaust main pipe is in order to dock the other end of exhaust main pipe, the other end of outer branch pipe is suitable for the intercommunication atmosphere, the other end of circulation branch pipe is suitable for warp the lateral wall intercommunication of isolation room the isolation room.

Compared with the prior art, the utility model has the beneficial effects that: the packing device is sealed and isolated among the independent chambers in the workshop, dust raised in the packing operation cannot escape, but can only be absorbed into the dust collection device after continuously floating upwards and keeping away, so that the dust in the isolated chambers is more fully and rapidly discharged; dust floats upwards and is far away from a packer, and fresh air exhausted by a dust suction device can circulate into an isolation chamber, so that the packer can feel fresh and comfortable air flow, the operation enthusiasm of the packer is improved, and the packing operation efficiency is laterally improved; the circulating air flow is also convenient for a packer to rapidly judge the plugging condition of the dust-separation ventilation member through the body feeling so as to rapidly clean the dust-separation ventilation member.

As an improvement of the above technical solution, the other end of the circulating branch pipe is communicated with the isolation chamber through the bottom of the side wall of the isolation chamber, and the other end of the circulating branch pipe faces the packing station of the isolation chamber.

As the improvement of the technical scheme, the box body is provided with a dust collecting room, the dust inlet is communicated with the dust collecting room, the dust separation ventilation piece is suitable for separating the dust collecting room from the air outlet, the dust collecting room is a cylindrical room or a composite room with an upper cylinder and a lower cone, the dust inlet is positioned at the upper end of the dust collecting room and is suitable for guiding air flow along the tangential direction of the dust collecting room, the dust separation ventilation piece corresponds to the top of the dust collecting room, and the bottom of the dust collecting room is provided with a dust discharge port.

As an improvement of the technical scheme, the top of the dust collecting room is provided with the isolation ring in a protruding mode, the lower end of the isolation ring is open to communicate with the dust collecting room, the dust separation ventilation piece is suitable for separating the isolation ring from the air outlet, a dust fall ring groove is defined between the outer wall of the isolation ring and the inner wall of the dust collecting room, and the dust inlet is communicated with the dust fall ring groove.

As the improvement of the technical scheme, the powder discharge port is provided with the rotary valve, the rotary valve is in transmission connection with the powder discharge motor, the rotary valve comprises a mandrel and a plurality of partition boards distributed along the circumference of the mandrel at equal intervals, the rotary valve is adaptive to the size of the powder discharge port, and when every two adjacent partition boards scrape out dust deposit, the powder discharge port is kept closed.

As the improvement of the technical scheme, the dust-separation ventilation piece is detachably connected with the top of the dust collection chamber, a maintenance operation port is formed in the side wall of the dust collection chamber, the maintenance operation port is connected with a door plate, the door plate is suitable for opening and closing the maintenance operation port, and the dust-separation ventilation piece can be disassembled and assembled and the dust collection chamber can be cleaned through the maintenance operation port.

As an improvement of the technical scheme, the door plate is provided with an observation port, the observation port is packaged with transparent glass or an acrylic transparent plate, and the observation port is suitable for observing the bottom of the dust collecting room and the dust-isolating ventilation piece.

As an improvement of the technical scheme, the dust-proof ventilation piece is a cloth bag or a filter cylinder.

As an improvement of the above technical solution, the doorway of the isolation room is provided with an access passage, and the access passage is provided with at least two doors that divide the access passage into a plurality of sections.

Drawings

The utility model is described in further detail below with reference to the attached drawing figures, wherein:

FIG. 1 is a main view in section of a material packaging and dust extraction system according to an embodiment of the present utility model;

FIG. 2 is a side view of the material packaging and dust extraction system of FIG. 1;

FIG. 3 is a schematic view of a dust collection device of the material packing dust collection system shown in FIG. 1;

fig. 4 is an exploded view of the dust suction device of fig. 3;

fig. 5 is a bottom angular cross-sectional view of the dust extraction device shown in fig. 3.

The drawings are only one embodiment of the present utility model, and the form and structure of the embodiment should not be limited to the broadening of other embodiments.

An isolation room 100, a packing device 110, an access passage 120;

the dust collection device 200, the box 210, the dust inlet 211, the air outlet 212, the dust collection room 213, the dust outlet 214, the isolation ring 215, the dust fall ring groove 216, the maintenance operation opening 217, the dust isolation ventilation piece 220, the air exhaust fan 230, the rotary valve 240, the mandrel 241 and the partition 242;

air duct system 300, main air exhaust pipe 310, branch air exhaust pipe 320, and branch air circulation pipe 330.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 3 and 4, the present utility model provides a material packing dust collection system, which comprises an isolation chamber 100, a dust collection device 200 and an air duct 300, wherein the isolation chamber 100 is arranged in a workshop and is suitable for isolating and placing the packing device 110, the dust collection device 200 comprises a box 210, a dust separation ventilation member 220 and an exhaust fan 230, the box 210 is provided with a dust inlet 211 and an exhaust outlet 212, the dust inlet 211 is communicated with the isolation chamber 100 through the top of the isolation chamber 100, the dust separation ventilation member 220 is suitable for separating the dust inlet 211 from the exhaust outlet 212, the air duct 300 comprises an exhaust main pipe 310, an outer exhaust branch 320 and a circulating branch 330, one end of the exhaust main pipe 310 is communicated with the exhaust outlet 212 through the exhaust fan 230, one end of the outer exhaust branch 320 and one end of the circulating branch 330 are both towards the other end of the exhaust main pipe 310 so as to butt joint the other end of the exhaust main pipe 310, the other end of the outer exhaust branch 320 is suitable for communicating with atmosphere, and the other end of the circulating branch 330 is suitable for communicating with the isolation chamber 100 through the side wall of the isolation chamber 100.

The packing device 110 includes a buffer bucket and an opening and closing structure disposed at a blanking port of the buffer bucket, and even further includes a bag structure disposed at a lower end of the buffer bucket, and even further includes a scale disposed on the bag structure or on the ground.

It will be appreciated that fans are a general matter; specifically, the fan motor drives the fan blades to rotate, and then drives air flow from one end of the fan to the other end.

The dust-proof ventilation member 220 may be a cloth bag, a filter cartridge, etc.; the case 210 is provided with a dust collecting compartment 213, the dust inlet 211 communicates with the dust collecting compartment 213, and the dust-blocking ventilation member 220 is adapted to separate the dust collecting compartment 213 from the air outlet 212. The dust inlet 211 is adapted to be arranged directly above the baling device 110. The box 210 is provided with a dust inlet 211 and an air outlet 212, the isolation chamber 100, the dust inlet 211, the air outlet 212, the air exhaust fan 230 and the air duct 300 are sequentially connected in series, so it can be understood that dust flying in the isolation chamber 100 flows into the dust collecting chamber 213 along with the airflow under the driving of the air exhaust fan 230, the dust is blocked by the dust separating ventilation member 220 and gradually settles at the bottom of the dust collecting chamber 213, and the air after dust removal is discharged into the atmosphere and/or circulated into the isolation chamber 100. When the door of the isolation room 100 is opened, the air may be supplied to the isolation room 100 by the atmosphere, and the air discharged from the exhaust fan 230 may be discharged to the atmosphere and/or circulated into the isolation room 100; when the door of the isolation room 100 is closed, the air discharged from the air discharge fan 230 is mainly: is absorbed into the isolation chamber 100 through the circulation branch pipe 330 to match the intensity of the air flow driven by the exhaust fan 230.

Compared with the prior art, the utility model has the beneficial effects that: the packing device 110 is sealed and isolated among the independent chambers in the workshop, and dust raised in the packing operation cannot escape, but can only be absorbed into the dust collection device 200 after continuously floating upwards and keeping away, so that the dust in the isolation chamber 100 is more fully and rapidly discharged; the dust floats upwards and is far away from the packer, and the fresh air discharged by the dust suction device 200 can be circulated into the isolation chamber 100, so that the packer can feel more fresh and comfortable air flow, the operation enthusiasm of the packer is improved, and the packing operation efficiency is laterally improved; the circulating air flow also facilitates a packer to rapidly judge the blocking condition of the dust-blocking ventilation member 220 through a sense of body, so as to rapidly clean the dust-blocking ventilation member 220.

Referring to fig. 1 and 2, in some embodiments of the utility model, the other end of the circulation branch 330 communicates with the isolation chamber 100 via the bottom of the isolation chamber 100 sidewall, and the other end of the circulation branch 330 is directed toward the bagging station of the isolation chamber 100.

Referring to fig. 1, 3 and 4, in some embodiments of the present utility model, a dust collecting chamber 213 is provided in a case 210, a dust inlet 211 communicates with the dust collecting chamber 213, a dust separation ventilation member 220 is adapted to separate the dust collecting chamber 213 from an air outlet 212, the dust collecting chamber 213 is a cylindrical chamber or a complex chamber with an upper cylinder and a lower cone, the dust inlet 211 is located at an upper end of the dust collecting chamber 213 and adapted to guide air flow along a tangential direction of the dust collecting chamber 213, the dust separation ventilation member 220 corresponds to a top of the dust collecting chamber 213, and a dust outlet 214 is provided at a bottom of the dust collecting chamber 213. In the present utility model, the dust-carrying air flow is tangentially introduced into the upper end of the dust-collecting chamber 213, and the air flow flows along the inner peripheral wall of the dust-collecting chamber 213 and gradually diverges and decelerates, so that the dust is greatly separated and settled, and the air which diverges and decelerates at the inner peripheral wall and falls the dust flows to the top of the dust-collecting chamber 213, and then passes through the dust-separating ventilation member 220 to be discharged out of the dust-collecting device 200.

Referring to fig. 3 to 5, in some embodiments of the present utility model, a spacer ring 215 is protruded downward from the top of the dust chamber compartment 213, the lower end of the spacer ring 215 is opened to communicate with the dust chamber compartment 213, a dust-separating ventilation member 220 is adapted to separate the spacer ring 215 from the air outlet 212, a dust-settling ring groove 216 is defined between the outer wall of the spacer ring 215 and the inner wall of the dust chamber compartment 213, and the dust inlet 211 communicates with the dust-settling ring groove 216. In the present utility model, the airflow diverged and slowed down at the inner wall of the dust collecting chamber 213 has a longer dust settling path/time.

Referring to fig. 1, 3 and 4, in some embodiments of the present utility model, the powder discharge port 214 is provided with a rotary valve 240, the rotary valve 240 is in transmission connection with a powder discharge motor, the rotary valve 240 comprises a mandrel 241 and a plurality of partition plates 242 distributed along the circumference of the mandrel 241, the rotary valve 240 is adapted to the size of the powder discharge port 214, and the powder discharge port 214 is kept closed when each two adjacent partition plates 242 scrape out dust.

Referring to fig. 3 and 4, in some embodiments of the present utility model, the dust-blocking ventilating member 220 is detachably coupled to the top of the dust chamber compartment 213, a maintenance operation port 217 is formed at a sidewall of the dust chamber compartment 213, the maintenance operation port 217 is coupled to a door panel adapted to open and close the maintenance operation port 217, and the dust-blocking ventilating member 220 can be detached and the dust chamber compartment 213 can be cleaned through the maintenance operation port 217.

In some embodiments of the utility model, the door panel is provided with a viewing port, which is encapsulated with a transparent glass or acrylic transparent plate, and which is adapted to view the bottom of the dirt collection chamber 213 and the dust separation vent 220. By observing the bottom of the dust collecting chamber 213, when more dust is accumulated at the bottom of the dust collecting chamber 213, the accumulated dust is discharged; when the peripheral wall of the dust-proof ventilation member 220 is blocked with more dust, the maintenance operation opening 217 is opened, and the dust-proof ventilation member 220 is detached and cleaned.

In some embodiments of the present utility model, the doorway of the isolation room 100 is provided as the access duct 120, and the access duct 120 is provided with at least two doors dividing the access duct 120 into a plurality of sections.

The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and any modifications or equivalent substitutions without departing from the spirit and scope of the present utility model should be covered in the scope of the technical solution of the present utility model.

Claims

1. A material packaging and dust collection system, comprising:

the isolation chamber is arranged in a workshop and is suitable for isolating and placing the packaging device;

the dust collection device comprises a box body, a dust separation ventilation piece and an exhaust fan, wherein the box body is provided with a dust inlet and an exhaust outlet, the dust inlet is communicated with the isolation chamber through the top of the isolation chamber, and the dust separation ventilation piece is suitable for separating the dust inlet from the exhaust outlet;

the air pipe system comprises an air exhaust main pipe, an outer exhaust branch pipe and a circulating branch pipe, wherein one end of the air exhaust main pipe is communicated with the air exhaust outlet through the air exhaust fan, the outer exhaust branch pipe and the circulating branch pipe are both one end of the air exhaust main pipe facing the other end of the air exhaust main pipe so as to be in butt joint with the other end of the air exhaust main pipe, the other end of the outer exhaust branch pipe is suitable for communicating with the atmosphere, and the other end of the circulating branch pipe is suitable for communicating with the isolation chamber through the side wall of the isolation chamber.

2. The material packing dust collection system of claim 1, wherein the other end of the circulation branch communicates with the isolation chamber through a bottom of the isolation chamber sidewall, the other end of the circulation branch being directed toward a packing station of the isolation chamber.

3. The material packing dust collection system according to claim 1, wherein the box body is provided with a dust collecting room, the dust inlet is communicated with the dust collecting room, the dust separation ventilation piece is suitable for separating the dust collecting room from the air outlet, the dust collecting room is a cylindrical room or a composite room with an upper cylinder and a lower cone, the dust inlet is positioned at the upper end of the dust collecting room and is suitable for guiding air flow along the tangential direction of the dust collecting room, the dust separation ventilation piece corresponds to the top of the dust collecting room, and the bottom of the dust collecting room is provided with a dust outlet.

4. The material packing dust collection system according to claim 3, wherein a spacer ring is arranged at the top of the dust collection chamber in a protruding manner, the lower end of the spacer ring is open to communicate with the dust collection chamber, the dust separation ventilation member is suitable for separating the spacer ring from the air outlet, a dust fall ring groove is defined between the outer wall of the spacer ring and the inner wall of the dust collection chamber, and the dust inlet is communicated with the dust fall ring groove.

5. The material packaging dust collection system according to claim 3, wherein the powder discharge port is provided with a rotary valve, the rotary valve is in transmission connection with the powder discharge motor, the rotary valve comprises a mandrel and a plurality of partition plates distributed along the circumference of the mandrel at equal intervals, the rotary valve is adapted to the size of the powder discharge port, and the powder discharge port is kept closed when dust is scraped out by every two adjacent partition plates.

6. The material packing dust collection system according to any one of claims 3 to 5, wherein the dust-separation ventilation member is detachably connected to a top of the dust collection chamber, a maintenance operation opening is formed in a side wall of the dust collection chamber, the maintenance operation opening is connected with a door plate, the door plate is suitable for opening and closing the maintenance operation opening, and the dust-separation ventilation member can be detached and cleaned from the dust collection chamber through the maintenance operation opening.

7. The material packaging and dust collection system according to claim 6, wherein the door panel is provided with an observation port, the observation port is encapsulated with transparent glass or acrylic transparent plate, and the observation port is suitable for observing the bottom of the dust collecting room and the dust separation ventilation piece.

8. The material packaging and dust extraction system of any one of claims 1 to 5, wherein the dust separation ventilation member is a cloth bag or a filter cartridge.

9. The material packing dust extraction system of any one of claims 1 to 5, wherein the door opening of the isolation chamber is provided as an access duct, the access duct being provided with at least two doors dividing the access duct into a plurality of sections.