CN204563788U - A kind of perlite recovery system - Google Patents

Abstract

The utility model provides a perlite recovery system, which can accurately separate and recycle perlite dust with different particle diameters, and includes a multi-tube dust collector, a cloth bag system and a material storage device. The multi-tube dust collector has an advanced Air outlet, air outlet and discharge outlet, the bag system includes a filter bag, the filter bag has an inlet and an outlet, the air outlet of the multi-pipe dust collector is connected to the inlet of the bag system, and the outlet of the bag system is connected to the storage device . In this way, the perlite dust is removed by the multi-tube dust collector to remove the dust with a large particle diameter, and the harmful gas in the dust is removed by the bag system, and finally enters the storage device for storage. The whole system has a high recovery rate and is safe and environmentally friendly.

Description

A kind of perlite recycling system

technical field

The utility model relates to the field of expanded perlite processing, in particular to a perlite recovery system.

Background technique

At present, in the production and manufacture of expanded perlite, only perlite dust with a fine enough diameter can be used for direct sale, while perlite dust with large particle diameter needs to be ground. Usually, perlite dust of different sizes is mixed together in the tail gas coming out of the cyclone separator, which needs to be separated and recycled. The existing perlite recycling system is not efficient in recycling, and the dust is often scattered in the production workshop, causing a lot of waste and extremely harmful to the health of employees. Therefore, there is an urgent need for a recovery system that can improve the efficiency of dust recovery.

Utility model content

The utility model provides a perlite recovery system, which aims to provide a perlite recovery system with high recovery efficiency, which can accurately separate and recover perlite dust with different particle diameters.

The utility model is achieved in that:

A perlite recovery system, comprising a multi-pipe dust collector, a cloth bag system and a material storage device, the multi-pipe dust collector has an air inlet, an air outlet and a discharge port, the cloth bag system includes a filter bag, and the filter bag has Inlet and outlet, the air outlet of the multi-pipe dust collector is connected with the inlet of the bag system, and the outlet of the bag system is connected with the storage device.

When the perlite tail gas flows out of the cyclone separator pipe, it first enters the multi-tube dust collector for further separation, and the particles with large particle diameter and weight enter the silo from the discharge port of the multi-tube dust collector for storage and grinding. Reuse; dust with a small particle diameter enters the filter bag. After the material enters the filter bag, harmful gas impurities in the material, such as sulfur dioxide, will escape from the filter bag, and the material will fall into the storage under the filter bag. in the feeding device. The whole process is automated and the perlite dust with different particle diameters is separated; all the perlite dust is recovered and will not escape in the air, and the production efficiency is greatly improved compared with the traditional recovery method.

Further, a fan is provided between the multi-pipe dust collector and the bag bag system.

Although the perlite dust tail gas escaping from the cyclone separator has been cooled, its temperature is still high, and the speed of dust movement is relatively fast. If it directly enters the filter bag, it may burn out the filter bag. Inside the multi-tube dust collector It is a ceramic structure. After the tail gas enters the multi-tube dust collector, the materials with larger diameters are separated, and the temperature of the tail gas is further cooled. At this time, the movement speed of the dust gradually slows down. Set up a fan at intervals to speed up the filtration rate.

Further, the cloth bag system also includes a feed structure, the input end of the feed structure communicates with the air outlet of the multi-pipe dust collector, and the output end communicates with the inlet of the filter bag.

When the dust coming out of the multi-tube dust collector enters these filter bags, the dust is very easy to escape to the surroundings, resulting in a large amount of floating objects in the air in the workshop, which is a serious waste and causes physical harm to employees. By setting the feeding structure at the entrance of the filter bag, it is ensured that all the dust enters the filter bag through the feeding structure for recycling.

Further, the output end of the feeding structure is provided with a plurality of discharge nozzles, the filter cloth bags are multiple, the filter cloth bags are arranged vertically, each of the discharge nozzles is connected to the inlet of a filter cloth bag, and the filter cloth bag is filtered The outlet of the bag is connected to the storage device.

The cloth bag system is composed of filter cloth bags. In the large-scale production process, the production efficiency of one filter cloth bag is obviously too low. Therefore, in this technical solution, the cloth bag system is composed of multiple filter cloth bags. The feeding structure is set The function of the discharge nozzle is to disperse the dust flowing out of the multi-tube dust collector into each filter bag, so that the dust entering each filter bag is relatively uniform.

Further, an oscillating device is provided at the connection between the discharge nozzle and the filter bag.

Among the perlite dust entering the filter bag, part of the dust is very fine and light, and it is easy to adhere to the filter bag. After a long time, it is easy to block the discharge nozzle. Vibration device shakes the filter bag regularly to shake off the dust adhering to the filter bag into the storage device.

Further, the vibrating device includes a vibrating motor and a vibrating rod, the vibrating motor is installed on the feeding structure, the vibrating rod is connected to the vibrating motor, and the vibrating rod is horizontally arranged outside the filter bag and in contact with the filter bag.

There are many oscillating devices that can achieve vibration. In this technical solution, the dust adheres to the filter bag is not firm, so it can be shaken off without a lot of shaking, but at the same time, the filter bag is made of cloth and is relatively soft. , the shock effect is not good. Considering comprehensively, the oscillating device includes a vibrating motor and a vibrating rod, which are driven by electricity to oscillate, and are easy to operate and control.

Further, there are two vibrating rods, which are respectively arranged on the outside of the symmetrical sides of the filter cloth bag and are in contact with the filter cloth bag.

As mentioned above, the filter cloth bag is made of soft cloth, and it is vibrated by a vibrating rod, and the effect of the vibration is not good. However, if the two vibrating rods are symmetrically arranged on the outside of both sides of the filter bag, the filter bag can be vibrated from two directions at the same time, the vibration effect is better, and the vibration time is reduced to save electric energy.

Further, the filter cloth bag is provided with an air suction device.

The function of the filter bag is to remove the harmful gas in the dust tail gas from the multi-tube dust collector. The dust tail gas contains harmful gases such as sulfur dioxide and sulfur trioxide. If it is directly emptied, it will pollute the environment. , By installing an air extraction device on the filter bag, the harmful gas escaping from the filter bag is sucked into the reaction pool to react, which is more environmentally friendly.

Further, the material storage device is a plurality of pockets for holding, and the outlet of each filter cloth bag is connected with one pocket.

The storage device can use many devices, and the storage device is set as a plurality of pockets for holding, and each pocket is connected to the outlet of a filter bag, so that the packaging process can be directly realized, and it can be sold directly after the pocket is full ,Very convenient.

Further, the material storage device is a storage bin, the upper end of the storage bin communicates with the outlet of the filter bag, and the bottom of the storage bin is provided with a discharge port.

As mentioned above, the storage device can also be set as a storage bin. The advantage of setting it as a storage bin is that when collecting the dust materials flowing out of the filter bag, you only need to set the inlet of the storage bin at the outlet of the filter bag That is, it is time-saving, and it is very convenient to pack and process through the storage bin.

The beneficial effects of the utility model are: the utility model effectively separates the perlite dust by connecting the multi-pipe dust collector with the bag system, removes the harmful gas in the perlite dust, and recycles all the dust. High recovery efficiency and energy saving and environmental protection.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following drawings will be briefly introduced in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained according to these drawings without creative work.

Fig. 1 is the structural representation of the perlite recovery system that the utility model embodiment 1 provides;

Fig. 2 is the structural representation of the feeding structure in the perlite recovery system that the utility model embodiment 1 provides;

Fig. 3 is the schematic structural view of the ventilation device in the perlite recovery system provided by the utility model embodiment 2

Fig. 4 is a schematic structural view of the perlite recovery system provided by Embodiment 2 of the present invention.

The marks in the figure are:

Multi-tube dust collector 101; fan 102; filter cloth bag 103; storage bin 104;

Vibration motor 105; air duct 106; pocket 107; vibrating rod 108;

Feeding structure 110; discharge nozzle 111; air extraction device 120; air extraction hood 121;

Air extraction pipe 122; through hole 123.

Detailed ways

At present, in the production and manufacture of expanded perlite, only perlite dust with a fine enough diameter can be used for direct sale, while perlite dust with large particle diameter needs to be ground. Usually, perlite dust of different sizes is mixed together in the tail gas coming out of the cyclone separator, which needs to be separated and recycled. The existing perlite recycling system is not efficient in recycling, and the dust is often scattered in the production workshop, causing a lot of waste and extremely harmful to the health of employees. Therefore, there is an urgent need for a recovery system that can improve the efficiency of dust recovery.

Those skilled in the art have been looking for a tool or method to improve this problem for a long time.

In view of this, the designer of this utility model has designed a perlite recovery system through a series of ingenious ideas through long-term exploration and trial, as well as many experiments and efforts, and the perlite recovery system Not only can the perlite dust be effectively separated and the harmful gas in the perlite dust can be removed, but all the dust can be recovered at the same time, with high recovery efficiency, energy saving and environmental protection.

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that is usually placed when the product of the utility model is used. It is only for the convenience of describing the utility model and simplifying the description, rather than Any indication or implication that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should not be construed as limiting the invention. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless otherwise specified and limited, the terms "setting", "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection , can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediary, and can be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Example 1, see Figures 1 to 2

A perlite recovery system as shown in Figure 1 and Figure 2 includes a multi-tube dust collector 101, a cloth bag system and a storage device. The storage device is a storage bin 104 . The multi-tube dust collector 101 has an air inlet, an air outlet and a discharge port, and the perlite dust enters the multi-tube dust collector 101 from the air inlet of the multi-tube dust collector 101 and flows out from the air outlet. Larger perlite dust is discharged from the discharge port into the storage bin arranged at the discharge port.

The cloth bag system includes a filter cloth bag 103, and the filter cloth bag 103 has an inlet and an outlet, and the inlet and outlet of the filter cloth bag 103 are the inlet and outlet of the cloth bag system. The air outlet of the multi-pipe dust collector 101 communicates with the inlet of the filter cloth bag 103 through the air duct 106, so that the perlite dust can directly enter the filter cloth bag 103 from the air outlet of the multi-pipe dust collector 101. In a large-scale production process, the production efficiency of one filter cloth bag 103 is obviously too low, so in this embodiment, the cloth bag system is composed of a plurality of filter cloth bags 103, so that the dust is scattered into each filter cloth bag 103 for filtration. Greatly improved production efficiency.

When the perlite dust enters the inlet of the filter bag 103 from the air outlet of the multi-pipe dust collector 101, the dust is very easy to escape to the surroundings, resulting in a large amount of floating objects in the air in the workshop, which is a serious waste and causes physical injury to employees. Therefore, a feed structure 110 is provided at the entrance of the filter cloth bag 103 to ensure that all the dust can enter the filter cloth bag 103 for recycling through the feed structure 110 .

Specifically, the feeding structure 110 is mainly used to connect the air duct 106 and the filter bag 103 and to disperse dust, so the feeding structure 110 should have an input end and an output end. In this embodiment, the input end of the feed structure 110 communicates with the air outlet of the multi-pipe dust collector 101 through the air duct 106 . Correspondingly, the output end of the feed structure 110 communicates with the filter cloth bag 103. Since there are multiple filter cloth bags 103, a plurality of discharge nozzles 111 are arranged on the output end of the feed structure 110, and the discharge nozzle 111 is connected to the filter cloth bag 103. The numbers are the same, each discharge nozzle 111 communicates with the inlet of a filter cloth bag 103 , and the outlet of the filter cloth bag 103 communicates with the upper end of the storage bin 104 . In this way, the dust is dispersed into each filter cloth bag 103 through the feeding structure 110, and then enters the storage bin 104 for storage after being filtered.

In addition, although the perlite dust tail gas escaping from the cyclone separator has been cooled, its temperature is still high. The interior of the multi-tube dust collector 101 is a ceramic structure. Some materials are separated, and the temperature of the exhaust gas is further cooled. At this time, the movement speed of the dust gradually slows down. In order to improve production efficiency, a fan 102 is installed on the air duct 106 connecting the multi-pipe dust collector 101 and the feeding structure 110 to speed up the filtration. s speed.

Among the perlite dust entering the filter cloth bag 103, some of the dust is very fine and light in weight, and it is easy to adhere to the filter cloth bag 103. After a long time, it is easy to block the discharge nozzle 111. Therefore, between the discharge nozzle 111 and the filter cloth bag The connection of 103 is provided with a vibrating device, and the effect of the vibrating device is to shake the filter cloth bag 103 regularly, and shake off the dust adhering to the filter cloth bag 103 into the storage bin 104.

There are many ways to achieve vibration. In addition to setting the vibration device, the filter bag 103 can also be shaken by other external forces, such as manually shaking the filter bag 103 . Specifically, in this embodiment, the vibrating device includes a vibrating motor 105 and a vibrating rod 108, the vibrating motor 105 is fixedly arranged on the feeding structure 110, the vibrating rod 108 is connected with the vibrating motor 105, and the vibrating rod 108 is arranged horizontally and connected to each Each filter bag 103 is in contact with each other. Because there are multiple filter cloth bags 103, the vibrating rod 108 is arranged horizontally to ensure that the position where the vibrating rod 108 is in contact with the filter cloth bag 103 is close to the discharge nozzle 111. Oscillation is carried out by electric drive, the operation is simpler and the control is convenient.

The filter cloth bag 103 is made of fiber cloth, which is relatively soft. If only a vibrating rod 108 is used to vibrate, the effect of the vibration is not good. Therefore, two vibrating devices are provided, and the two vibrating motors 105 are fixedly arranged on the feeding structure 110 , and the two vibrating rods 108 are respectively arranged on the symmetrical sides of the filter cloth bag 103 and are in contact with the filter cloth bag 103 . Simultaneously, the filter bag 103 is vibrated from two directions, the vibrating effect is better, the vibrating time is also reduced, and the electric energy is saved.

The bottom of the storage bin 104 is provided with a discharge port, and at the same time, a valve that can be freely closed is provided at the discharge port. The upper end of the storage bin 104 communicates with the outlets of each filter bag 103, and the perlite filtered by the filter bag 103 The dust is stored in the storage bin 104, and is packaged and taken out from the discharge port.

The perlite recovery system provided in this embodiment effectively separates the perlite dust and recycles all the dust by connecting the multi-pipe dust collector 101 to the bag system, and the recovery efficiency is high.

Embodiment 2, refer to Fig. 3 to Fig. 4

The perlite recovery system provided in this embodiment has the same basic structure and principle as well as the technical effects produced in embodiment 1. For a brief description, the parts not mentioned in this embodiment can refer to the corresponding content in embodiment 1.

The perlite recovery system obtained through the above design can basically meet its normal use, but in line with the purpose of further improving its functions, the designer has made further improvements to the perlite recovery system.

The difference between this embodiment and Embodiment 1 is that the perlite recovery system in this embodiment can take away the harmful gas mixed therein, which is more environmentally friendly and at the same time the dust filtered by the filter cloth bag 103 is directly packed into bags, which is more environmentally friendly. convenient.

Further, the realization of the above-mentioned functions is realized by the following structure: the filter cloth bag 103 is provided with an air extraction device 120, the air extraction device 120 includes an air extraction cover 121 and an air extraction pipe 122, and the air extraction pipe 122 is externally connected with an exhaust fan and connected to the reaction pool. The exhaust hood 121 surrounds all filter cloth bags 103, so that harmful gases escape from the gaps of the filter cloth bags 103 and are sucked into the reaction pool to react, avoiding direct evacuation to cause adverse effects on the atmospheric environment.

In addition, in this embodiment, the storage device is a plurality of pockets 107 for holding, and the outlet of each filter cloth bag 103 communicates with one pocket 107 . That is to say, the perlite dust directly enters the pocket 107 after being filtered by the filter cloth bag 103, and after the pocket 107 is full, it can be packaged and sold directly, which saves working time.

In order to prevent the dust from floating around when entering the pocket 107 and affecting the workshop environment, the direct connection between the filter cloth bag 103 and the pocket 107 should ensure airtightness. Simultaneously, after containing dust, pocket 107 weight increases gradually, obviously if pocket 107 is directly hung on filter cloth bag 103, filter cloth bag 103 is unbearable, therefore, pocket 107 can be fixed below filter cloth bag 103. Specifically, in the present embodiment, the bag 107 is fixed on the air extraction hood 121, the air extraction hood 121 is a cavity with an upper end opening and a lower end sealing, and a plurality of through holes 123 are arranged on the lower end sealing plate, and the filter cloth bag 103 Stretch in the exhaust hood 121 from the upper end of the exhaust hood 121, and connect from the upper end of the through hole 123, the pocket 107 is connected with the lower end of the through hole 123, and the whole air extraction device 120 is fixedly installed in the workshop. In this way, the pocket 107 is communicated with the filter cloth bag 103 and has good sealing performance. Even if dust escapes, the exhaust hood 121 can suck it away without affecting the working environment of the workshop.

In this embodiment, through the above further limitations, the practicability and environmental protection of the perlite recovery system are increased, and the production efficiency is further improved.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. A perlite recovery system, characterized in that it comprises a multi-pipe dust collector, a cloth bag system and a storage device, the multi-pipe dust collector has an air inlet, an air outlet and a discharge port, and the cloth bag system includes a filter cloth bag , the filter bag has an inlet and an outlet, the air outlet of the multi-pipe dust collector is connected to the inlet of the bag system, and the outlet of the bag system is connected to the storage device. 2. A kind of perlite recovery system according to claim 1, characterized in that, a blower fan is arranged between the multi-pipe dust collector and the bag system. 3. A kind of perlite recovery system according to claim 1, characterized in that, the cloth bag system also includes a feed structure, the input end of the feed structure communicates with the air outlet of the multi-pipe dust collector, and the output end communicates with the air outlet of the filter The entrance of the bag is connected. 4. A kind of perlite recovery system according to claim 3, characterized in that, a plurality of discharge nozzles are arranged on the output end of the feeding structure, there are a plurality of filter cloth bags, and the filter cloth bags are vertically It is provided that each discharge nozzle is connected to the inlet of a filter bag, and the outlet of the filter bag is connected to the storage device. 5. A perlite recovery system according to claim 4, characterized in that an oscillating device is provided at the joint between the discharge nozzle and the filter cloth bag. 6. a kind of perlite recovery system according to claim 5, is characterized in that, described vibrating device comprises vibrating motor and vibrating bar, and described vibrating motor is installed on the feeding structure, and described vibrating bar is connected with vibrating motor , the vibrating rod is horizontally set outside the filter bag and is in contact with the filter bag. 7. A perlite recovery system according to claim 6, characterized in that there are two vibrating rods, which are respectively arranged outside the symmetrical sides of the filter bag and are in contact with the filter bag. 8. A kind of perlite recovery system according to claim 4, characterized in that an air extraction device is arranged on the filter cloth bag. 9. A perlite recovery system according to claim 4, characterized in that, the storage device is a plurality of pockets for holding, and the outlet of each filter bag is connected to one pocket. 10 . A perlite recovery system according to claim 4 , wherein the material storage device is a storage bin, the upper end of the storage bin communicates with the outlet of the filter bag, and the bottom of the storage bin is provided with a discharge port. 11 .