CN212685952U

CN212685952U - Clean bagging apparatus

Info

Publication number: CN212685952U
Application number: CN202022090016.XU
Authority: CN
Inventors: 张宾; 张常熙; 邓德华; 李宏宇; 魏成振; 穆志丹; 刘建; 郭米雪; 张孟; 刘世奇; 索连英; 陈保平; 张希安
Original assignee: Henan Wonder Chemical Co ltd
Current assignee: Henan Wonder Chemical Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-03-12
Anticipated expiration: 2030-09-22

Abstract

The utility model relates to a meticulous preparation equipment technical field of carbon black specifically discloses a clean bagging apparatus, including the air-blower, the air intake of air-blower passes through the air inlet section of thick bamboo and is connected with the rubbing crusher, the air outlet of air-blower is connected with dust separator through going out the chimney, dust separator's bottom is provided with the feed bin, the export of feed bin is provided with the discharge tube that is used for stretching into the wrapping bag, the discharge tube is provided with the discharge valve, the discharge valve sets up in inclosed bagging-off workshop, the air inlet section of thick bamboo is provided with the dust absorption dryer, the dust absorption dryer is in with surrounding the setting dust absorption union coupling around the discharge tube, the dust absorption dryer is provided with the dust absorption valve. The utility model discloses the dust absorption pipe that the utilization set up around the discharge tube, when the discharge tube was unloaded, open the dust absorption valve for the negative pressure that air-blower work caused passes through dust absorption pipe transmission to wrapping bag, and then absorbs the dust that rises when discharging the carbon black granule under the discharge tube, thereby keeps bagging-off workshop air circumstance clean.

Description

Clean bagging apparatus

Technical Field

The utility model belongs to the technical field of the meticulous preparation equipment of carbon black technique and specifically relates to a clean sack filling device is related to.

Background

Carbon black, also known as carbon black, is an amorphous carbon. The light, loose and extremely fine black powder has a very large surface area ranging from 10 to 3000m2/g, and is a product obtained by incomplete combustion or thermal decomposition of carbonaceous substances (coal, natural gas, heavy oil, fuel oil, etc.) under the condition of insufficient air. The specific gravity is 1.8-2.1. Gas black, which is made of natural gas, lamp black, which is made of oils, and acetylene black, which is made of acetylene. In addition, "channel black" and "furnace black" are also included. According to the properties of carbon black, there are "reinforcing carbon black", "conductive carbon black", "wear-resistant carbon black", etc. Can be used as black dye for manufacturing Chinese ink, printing ink, paint and the like, and also can be used as reinforcing agent of rubber. Carbon black is an important chemical raw material and widely used in rubber, chemical, plastic and other industries, and carbon black in the industry is mainly divided into carbon black for rubber and pigment carbon black. When carbon black is processed, raw materials enter a pulverizer through a feed valve, are impacted by an impact hammer to generate strong collision, friction and shearing to realize ultrafine grinding, the ground materials enter a grading chamber along with the rising of airflow, the materials meeting the requirement of granularity enter a collecting system through impeller grading, particles not meeting the requirement of granularity return to the grinding chamber to continue grinding, and the whole production process is in full-closed continuous operation. The particles which meet the requirements after being crushed are conveyed to a filter through wind power, the wind flow and the particles are separated, and the particles are collected and used for various requirements.

In the concrete operation, the granule of separating is generally deposited in the feed bin of separator bottom after collecting, feed bin and the integrative design of separator, when the carbon black granule gathers a certain amount, open the discharge valve of feed bin bottom for the carbon black granule is discharged to the wrapping bag, and then forms the product. However, during the discharging process of the carbon black particles, dust can be inevitably generated, the environmental condition of a bagging workshop is extremely poor, and the health of operators is seriously influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at prior art not enough, provide a clean sack filling device, utilize the dust absorption pipe around the discharge tube setting, when the discharge tube is unloaded, open the dust absorption valve for the negative pressure that air-blower work caused passes through the dust absorption pipe and transmits to the wrapping bag, and then absorbs the dust that raises when discharging the carbon black granule under the discharge tube, thereby keeps bagging-off workshop air circumstance clean.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a clean bagging apparatus, includes the air-blower, the air intake of air-blower is connected with the rubbing crusher through an air inlet section of thick bamboo, the air outlet of air-blower is connected with dust separator through going out the bobbin, dust separator's bottom is provided with the feed bin, the export of feed bin is provided with the discharge tube that is used for stretching into the wrapping bag, the discharge tube is provided with the discharge valve, the discharge valve sets up in inclosed bagging-off workshop, the air inlet section of thick bamboo is provided with the dust absorption dryer, the dust absorption dryer is in with surrounding the setting dust absorption union coupling around the discharge tube, the dust absorption dryer is provided with the dust absorption valve.

As a further improvement, the air inlet section of thick bamboo be provided with bagging-off workshop connection's regulation dryer, it is provided with the governing valve to adjust the dryer.

As a further improvement of the utility model, the dust suction valve and/or the regulating valve is a butterfly valve.

As a further improvement of the utility model, the adjusting air duct is located the export orientation of bagging workshop one side the discharge valve.

As a further improvement of the utility model, the discharge valve is an air seal machine.

The utility model has the advantages that:

the utility model utilizes the dust absorption pipe arranged around the discharge pipe, when the discharge valve is opened and the discharge pipe discharges materials, the dust absorption valve is opened, so that the negative pressure caused by the work of the air blower is transmitted to the packaging bag through the dust absorption pipe, and the dust raised when the carbon black particles are discharged from the discharge pipe is absorbed, thereby keeping the air environment of the bagging workshop clean; when the carbon black particles are filled in the packaging bag, the bag opening of the packaging bag is tightly tied on the discharge pipe, and the negative pressure of the dust suction pipe discharges the redundant air in the packaging bag, so that the packaging bag is easier to seal, and the problem of packaging bag breakage caused by the fact that the redundant air in the packaging bag is expanded in the transportation process is also reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an implementation state of the present invention.

In the figure: the device comprises an air inlet 1, a pulverizer 2, an adjusting air duct 3, an adjusting valve 4, an air inlet duct 5, an air blower 6, a dust absorption air duct 7, a dust separation device 8, a bagging workshop 9, an exhaust duct 10, a discharge pipe 11, a dust absorption valve 12, a discharge valve 13, a dust absorption pipe 14 and a packaging bag 15.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, a cleaning and bagging device comprises an air blower 6, wherein the air blower 6 is preferably a centrifugal fan or an axial flow fan, an air inlet 1 of the air blower 6 is connected with a pulverizer 2 through an air inlet cylinder 5, an air outlet of the air blower 6 is connected with a dust separation device 8 through an air outlet cylinder, the dust separation device 8 is generally a cyclone dust collector and a bag-type dust collector which are sequentially connected in series, an air outlet of the bag-type dust collector is connected with the atmospheric environment through an air exhaust cylinder 10, a bin is arranged at the bottom of the dust separation device 8, an outlet of the bin is provided with a discharge pipe 11 for extending into a packaging bag 15, the discharge pipe 11 has a length such that the discharge pipe 11 can extend into the packaging bag 15 when an operator bags, the discharge pipe 11 is provided with a discharge valve 13, and the discharge valve 13 is arranged in a sealed bagging, the air inlet barrel 5 is provided with a dust collection air barrel 7, the dust collection air barrel 7 is connected with a dust collection pipe 14 arranged around the discharge pipe 11 in a surrounding mode, and the dust collection air barrel 7 is provided with a dust collection valve 12.

According to the device, the dust suction pipe 14 arranged around the discharge pipe 11 is utilized, when the discharge valve 13 is opened and the material is discharged through the discharge pipe 11, the dust suction valve 12 is opened, so that negative pressure caused by the work of the air blower 6 is transmitted to the packaging bag 15 through the dust suction pipe 14, and then dust raised when the carbon black particles are discharged from the discharge pipe 11 is absorbed, and the air environment of the bagging workshop 9 is kept clean; when the packaging bag 15 is filled with the carbon black particles, the opening of the packaging bag 15 is tightly tied on the discharging pipe 11, and the negative pressure of the dust suction pipe 14 discharges the redundant air in the packaging bag 15, so that the packaging bag 15 is easier to seal, and the problem that the packaging bag 15 is cracked due to the fact that the redundant air in the packaging bag 15 is expanded in the transportation process is also reduced.

In a specific embodiment, further, the air inlet drum 5 is provided with an adjusting air drum 3 connected with the bagging workshop 9, and the adjusting air drum 3 is provided with an adjusting valve 4. By utilizing the adjusting wind barrel 3, the method that the air inlet amount is adjusted through the air inlet 1 arranged on the pulverizer 2 in the prior art is changed, and the air inlet amount of the adjusting wind barrel 3 is adjusted and controlled, so that the air inlet amount of the pulverizer 2 is influenced, the particle classification of the pulverizer 2 is adjusted, the conveying amount of a wind conveyor is not influenced, and the air inlet amount and the wind speed of a wind conveying device are kept unchanged; when the opening of the regulating valve 4 is increased, the air inlet volume of the regulating air duct 3 is increased, the air inlet volume of the pulverizer 2 is correspondingly reduced, and the particle size of carbon black particles provided by the pulverizer 2 is reduced; when the regulating valve 4 is opened and reduced, the air inlet volume of the regulating air duct 3 is reduced, the air inlet volume of the pulverizer 2 is increased, and the carbon black particles provided by the pulverizer 2 are increased, so that the grading particle size of the pulverizer 2 is controlled under the condition that the conveying volume of the wind conveyor is not changed. Simultaneously, through the mode that will adjust dryer 3 and bagging-off workshop 9 and be connected for the dust that bagging-off workshop 9 produced when the bagging-off can be retrieved through current air-blower 6, is favorable to the high-efficient utilization of carbon black granule, has improved bagging-off workshop 9 operational environment's comfort level, and does not have the investment cost of too big increase equipment.

In a particular embodiment, further, the outlet of the conditioning duct 3 on the side of the bagging plant 9 faces the discharge valve 13. Through this kind of mode of setting for the dust that discharge valve 13 produced can be faster absorbs the discharge by adjusting dryer 3, reduces the problem emergence of dust pollution bagging-off workshop 9 environment.

In a specific embodiment, further, the dust suction valve 12 and/or the regulating valve 4 are butterfly valves, and may also be gate valves, sealing valves, and other types of valves.

In a specific embodiment, the discharge valve 13 is further an air seal, which is a conventional air seal, and is also called an air seal, a discharge valve 13, an ash discharge valve, and a star discharger. The air seal machine is important equipment in a pneumatic conveying and ventilating dust removal network, and has the main function of continuously and timely discharging materials in a discharger or a dust remover and simultaneously ensuring that the pressure in the equipment is not exposed to a normal pressure environment.

It should be understood that the above detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can still be modified or equivalently replaced to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.

Claims

1. The utility model provides a clean sack filling device, includes air-blower (6), air intake (1) of air-blower (6) are connected with rubbing crusher (2) through an air inlet section of thick bamboo (5), the air outlet of air-blower (6) is connected with dust separator (8) through a play dryer, the bottom of dust separator (8) is provided with feed bin, its characterized in that: the export of feed bin is provided with discharge tube (11) that are used for stretching into wrapping bag (15), discharge tube (11) are provided with discharge valve (13), discharge valve (13) set up in inclosed bagging-off workshop (9), air inlet section of thick bamboo (5) are provided with dust absorption dryer (7), dust absorption dryer (7) are in with encircle the setting dust absorption pipe (14) around discharge tube (11) are connected, dust absorption dryer (7) are provided with dust absorption valve (12).

2. A clean bagging apparatus according to claim 1, wherein: the air inlet barrel (5) is provided with an adjusting air barrel (3) connected with the bagging workshop (9), and the adjusting air barrel (3) is provided with an adjusting valve (4).

3. A clean bagging apparatus according to claim 2, wherein: the dust suction valve (12) and/or the regulating valve (4) are butterfly valves.

4. A clean bagging apparatus according to claim 3, wherein: the outlet of the adjusting air duct (3) on one side of the bagging workshop (9) faces the discharge valve (13).

5. A clean bagging apparatus according to claim 1, wherein: the discharge valve (13) is an air seal machine.