阅读说明：本技术 一种汽压闪爆装置 (Steam pressure flash explosion device ) 是由 孙炜 张培勋 李一鹏 安桐熙 丛黎明 王军 于 2019-11-15 设计创作，主要内容包括：本发明公开了一种汽压闪爆装置,属于闪爆装置领域,一种汽压闪爆装置,包括脱离管与卸料罐主体,所述脱离管的顶部固定安装有投料口,所述脱离管的内部转动连接有两个第一转动杆,两个所述第一转动杆上均固定安装有碾压筒,两个所述第一转动杆上均固定安装有皮带轮,两个所述皮带轮之间设置有转动皮带,两个所述皮带轮之间通过转动皮带传动连接,所述脱离管的正面固定安装有第一电机箱,所述第一电机箱的内部固定安装有第一转动电机,右侧所述第一转动杆正面的一端贯穿并延伸至第一电机箱的内部,能够通过增加整个装置的接触面积,来提高整个装置的工作效率,从而能够有效的提高了装置的实用性。(The invention discloses a steam pressure flash explosion device, which belongs to the field of flash explosion devices and comprises a separation pipe and a discharge tank main body, wherein the top of the separation pipe is fixedly provided with a feed inlet, the inside of the separation pipe is rotatably connected with two first rotating rods, the two first rotating rods are respectively fixedly provided with a grinding cylinder, the two first rotating rods are respectively fixedly provided with a belt pulley, a rotating belt is arranged between the two belt pulleys, the two belt pulleys are connected by the rotating belt in a transmission way, the front surface of the separation pipe is fixedly provided with a first motor box, the inside of the first motor box is fixedly provided with a first rotating motor, one end of the front surface of the first rotating rod on the right side penetrates through and extends to the inside of the first motor box, so that the working efficiency of the whole device can be improved by increasing the contact area of the whole device, thereby effectively improving the practicability of the device.)

1. The utility model provides a vapour pressure flash explosion device, includes and breaks away from pipe (1) and discharge tank main part (14), its characterized in that: the top fixed mounting that breaks away from pipe (1) has dog-house (2), the inside rotation that breaks away from pipe (1) is connected with two first rotation poles (21), two equal fixed mounting has grinding section of thick bamboo (3) on first rotation pole (21), two equal fixed mounting has belt pulley (20) on first rotation pole (21), two be provided with rotation belt (19) between belt pulley (20), two connect through rotation belt (19) transmission between belt pulley (20), the positive fixed mounting that breaks away from pipe (1) has first motor case (17), the inside fixed mounting of first motor case (17) has first rotation motor (18), and the right side the positive one end of first rotation pole (21) runs through and extends to the inside of first motor case (17), the right side the positive one end of first rotation pole (21) is through shaft coupling and the output shaft fixed connection of first rotation motor (18), the right side first dwang (21) is connected with the inner wall rotation at first motor case (17) rear, it is connected with second dwang (22) all to rotate on the left and right sides inner wall that breaks away from pipe (1), two equal fixed mounting has adhering to a section of thick bamboo (6) on second dwang (22), the left and right sides that breaks away from pipe (1) respectively fixed mounting has vice collecting box (5), two one side that adhering to a section of thick bamboo (6) and keeping away from pipe (1) all is located the inside of vice collecting box (5), the positive fixed mounting that breaks away from pipe (1) has two second motor cases (24), two the equal fixed mounting in inside of second motor case (24) has second rotation motor (23), two the positive one end of second dwang (22) all runs through and extends to the inside of second motor case (24), two the positive one end of second dwang (22) all rotates the output shaft fixed connection of motor (23) through shaft coupling and second, two second dwang (22) all rotates with the inner wall at second motor case (24) rear and is connected, break away from all seted up trompil groove (8) on the left and right sides inner wall of pipe (1), two the inside of trompil groove (8) is all inserted and is established and rather than fixedly connected with second absorption tube (9), it is located the top of two adhesive cylinders (6) to grind a section of thick bamboo (3), second absorption tube (9) are located the bottom of two adhesive cylinders (6), left side adhesive cylinder (6) are located the top of right side adhesive cylinder (6), the bottom fixed mounting who breaks away from pipe (1) has withstand voltage high temperature reaction cauldron main part (11), be provided with between withstand voltage high temperature reaction cauldron main part (11) and discharge tank main part (14) and be connected conveyer pipe (12), the one end of connecting conveyer pipe (12) and the bottom fixed connection of withstand voltage high temperature reaction cauldron main part (11), the other end of connecting conveyer pipe (12) and the left side fixed connection of discharge tank main part (14), the bottom fixed mounting of discharge tank main part (14) has third valve (15), the below of discharge tank main part (14) is provided with transportation conveyer belt (16), the top of transportation conveyer belt (16) and the exit that is located discharge tank main part (14) bottom.

2. A steam pressure flash explosion device according to claim 1, characterized in that: the bottom of breaking away from pipe (1) fixed mounting has first valve (10), fixed mounting has second valve (25) on connecting conveyer pipe (12), the bottom fixed mounting of unloading tank main part (14) has third valve (15).

3. A steam pressure flash explosion device according to claim 1, characterized in that: two fixed mounting has the toper tooth above the section of thick bamboo of rolling (3), two fixed mounting has attached cloth on attaching to section of thick bamboo (6).

4. A steam pressure flash explosion device according to claim 1, characterized in that: scraping plates (4) are fixedly mounted on the inner top wall and the inner bottom wall of the two auxiliary collecting boxes (5), and the four scraping plates (4) are in blade arc shapes.

5. A steam pressure flash explosion device according to claim 1, characterized in that: the back that breaks away from pipe (1) is provided with recovery unit (13), recovery unit (13) include main collecting pipe (131), fixed mounting has suction fan (132) on main collecting pipe (131), the back fixed mounting of main collecting pipe (131) has main collecting box (133), the front of main collecting pipe (131) and the one end fixed connection at two first absorption pipe (7) backs.

6. A steam pressure flash explosion device according to claim 5, characterized in that: one end of the back of each of the two second absorption pipes (9) is fixedly connected with the main collecting box (133), and the other end of each of the two second absorption pipes (9) is provided with five pipe openings matched with the perforated groove (8).

7. A steam pressure flash explosion device according to claim 1, characterized in that: the inner bottom walls of the two auxiliary collecting boxes (5) are provided with slope-shaped grooves, and the bottoms of the two grooves are communicated with the tops of the two first absorbing pipes (7).

8. A steam pressure flash explosion device according to claim 1, characterized in that: a plurality of inserted rods matched with the raw materials are uniformly arranged on the two conveying conveyor belts (16).

Technical Field

The invention relates to the field of flash explosion devices, in particular to a steam pressure flash explosion device.

Background

Crop wastes such as straws and the like are often used as feeds in the field of agricultural cultivation, so that the using amount of concentrated materials is reduced, the cost is saved, the wastes such as the straws and the like are turned into wealth, and the resource utilization rate is improved.

When the conventional steam pressure flash explosion device works, raw materials are often directly placed into the flash explosion device, so that straw fibers and skins are placed into the flash explosion device together for stirring, and the operation method has certain influence on the finished product quality and the working efficiency of the raw materials, so that the steam pressure flash explosion device provided by the invention is used for solving the problems.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a steam pressure flash explosion device which has the advantages of high efficiency and product quality improvement and solves the problems of low traditional working efficiency and influence on the quality of finished products.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A steam pressure flash explosion device comprises a separation pipe and a discharge tank main body, wherein a feed port is fixedly arranged at the top of the separation pipe, two first rotating rods are connected to the inner part of the separation pipe in a rotating manner, grinding cylinders are fixedly arranged on the two first rotating rods, belt pulleys are fixedly arranged on the two first rotating rods, a rotating belt is arranged between the two belt pulleys and is connected with the belt pulleys in a rotating manner, a first motor box is fixedly arranged on the front of the separation pipe, a first rotating motor is fixedly arranged in the first motor box, one end of the front of the first rotating rod penetrates through and extends to the inner part of the first motor box, one end of the front of the first rotating rod is fixedly connected with an output shaft of the first rotating motor through a coupler, and the first rotating rod is rotatably connected with the inner wall behind the first motor box, the inner walls of the left side and the right side of the separation pipe are respectively and rotatably connected with a second rotating rod, the two second rotating rods are respectively and fixedly provided with an attachment cylinder, the left side and the right side of the separation pipe are respectively and fixedly provided with an auxiliary collecting box, one side of the two attachment cylinders, far away from the separation pipe, is positioned in the auxiliary collecting box, the front side of the separation pipe is fixedly provided with two second motor boxes, the inner parts of the two second motor boxes are respectively and fixedly provided with a second rotating motor, one front end of the two second rotating rods penetrates through and extends to the inner part of the second motor box, one front end of the two second rotating rods is fixedly connected with an output shaft of the second rotating motor through a coupler, the two second rotating rods are respectively and rotatably connected with the inner wall at the rear part of the second motor box, the inner walls of the left side and the right side of the separation pipe are respectively provided with a perforated groove, and the inner parts of the two perforated grooves, the roller compaction section of thick bamboo is located the top of two attached section of thick bamboos, the second absorption tube is located the bottom of two attached sections of thick bamboos, the left side attached section of thick bamboo is located the top of the attached section of thick bamboo in right side, the bottom fixed mounting who breaks away from the pipe has withstand voltage high temperature reation kettle main part, be provided with between withstand voltage high temperature reation kettle main part and the stripper main part and be connected the conveyer pipe, the one end of connecting the conveyer pipe and the bottom fixed connection of withstand voltage high temperature reation kettle main part, the other end of connecting the conveyer pipe and the left side fixed connection of stripper main part, the bottom fixed mounting of stripper main part has the third valve, the below of stripper main part is provided with the transportation conveyer belt, the top of transportation conveyer belt.

Preferably, the bottom of the separation pipe is fixedly provided with a first valve, the connecting conveying pipe is fixedly provided with a second valve, and the bottom of the discharge tank main body is fixedly provided with a third valve.

Preferably, the two grinding cylinders are fixedly provided with conical teeth, and the two attaching cylinders are fixedly provided with attaching cloth.

Preferably, the inner top wall and the inner bottom wall of the two auxiliary collecting boxes are fixedly provided with scraping plates, and the four scraping plates are in a blade arc shape.

Preferably, the back of the separation pipe is provided with a recovery device, the recovery device comprises a main collecting pipe, a suction fan is fixedly mounted on the main collecting pipe, a main collecting box is fixedly mounted on the back of the main collecting pipe, and the front of the main collecting pipe is fixedly connected with one end of the back of each of the two first absorbing pipes.

Preferably, one end of the back of each of the two second absorption tubes is fixedly connected with the main collection box, and the other end of each of the two second absorption tubes is provided with five tube openings matched with the perforated grooves.

Preferably, the inner bottom walls of the two auxiliary collecting boxes are provided with slope-shaped grooves, and the bottoms of the two grooves are communicated with the tops of the two first absorbing pipes.

Preferably, a plurality of inserting rods matched with the raw materials are uniformly arranged on the two conveying belts.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme whole device is through being provided with withstand voltage high temperature reaction cauldron main part, connect the conveyer pipe and carry out the processing of exploding of twinkling with the dummy pot main part of unloading, thereby can handle and high temperature softening straw fibre, come to whole device through breaking away from pipe and internal arrangement before getting into high temperature fibrosis, carry out a separation processing to the crust of straw, can make the skin can break away from the fibre before getting into withstand voltage high temperature reaction cauldron main part, thereby can improve the product quality of fibrosis, and extrude the back with the straw through breaking away from the pipe, can improve the area of contact of whole device through increasing, improve the work efficiency of whole device, thereby can effectually improve the practicality of device.

(2) This scheme whole device has second valve, first valve and third valve through fixed mounting, can carry out an effectual control to the operating condition of whole device through opening and shutting these, through controlling these parts, can realize can both be better to the raw materials of different volume carry out the operation that the high temperature is softened to can effectually improve the practicality of device.

(3) This scheme is through fixed mounting have the toper tooth on two rolls a section of thick bamboo, can roll to raw material straw that can maximize when rolling a section of thick bamboo through two with the raw materials, thereby can make dry straw by flattening, make the skin separation on surface, through fixed mounting have attached cloth on two attached cylinders, can make when the upper end straw drops, can rotate through two attached cylinders, make the straw skin attached to on attached cloth, and the straw continues the whereabouts, thereby can effectual clearance part cladding.

(4) This scheme is through being provided with four and strikes off the board, can be timely to adhering to the straw skin on the section of thick bamboo adheres to cloth clear up and strike off to can prevent to adhere to on the section of thick bamboo and adhere to too much and lead to adhering to efficiency and decline, thereby can effectual improvement device's efficiency.

(5) This scheme can be through being provided with recovery unit, can be so that recovery unit to whole device can be through being connected with first absorption tube and second absorption tube to can carry out a concentrated collection rather than in disorder arranging in the disorder in can inhaling main collection pipe with all straw skins from each port through the suction of suction fan in the last main collection box of getting into, thereby can effectually improve the practicality of device.

(6) This scheme whole device is through being provided with the second absorption tube, can adhere to a section of thick bamboo and unfinished adnexed straw skin and can inhale through trompil groove and second absorption tube to the upper strata to because the aperture of second absorption tube, so suction is stronger, and five mouths of pipe of cooperation can inhale most straw skin, thereby the effectual quality that has improved the product.

(7) This scheme can be through being provided with the slope shape recess, can be so that whole device when adsorbing the straw skin, can pass through the slope shape groove of vice collecting box bottom after the straw skin gets into two vice collecting boxes to can be direct get into first absorption tube in, thereby can effectually prevent the inside influence that leads to the fact of piling up of vice collecting box, thereby can improve the efficiency of device.

(8) This scheme is through fixed mounting on the transportation conveyer belt have a plurality of inserted bars to can effectually prevent that the raw materials from after the inside reaction of unloading jar main part is accomplished, after dropping on the transportation conveyer belt, from other positions roll-off of transportation conveyer belt, through being equipped with the transportation conveyer belt additional and can effectually make the raw materials get into the rightmost side and supply operating personnel to collect.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of the connection structure of the separation pipe and the first motor case of the present invention;

fig. 3 is a schematic view of a connection structure of the detachment pipe and the second motor case of the present invention.

The reference numbers in the figures illustrate:

1. a detachment tube; 2. a feeding port; 3. rolling the cylinder; 4. scraping the plate; 5. a secondary collection box; 6. an attachment cylinder; 7. a first absorption tube; 8. opening a hole groove; 9. a second absorption pipe; 10. a first valve; 11. a pressure-resistant high-temperature reaction kettle main body; 12. connecting a conveying pipe; 13. a recovery device; 131. a main collection pipe; 132. a suction fan; 133. a main collection tank; 14. a discharge tank main body; 15. a third valve; 16. a transport conveyor; 17. a first motor case; 18. a first rotating electric machine; 19. rotating the belt; 20. a belt pulley; 21. a first rotating lever; 22. a second rotating lever; 23. a second rotating electric machine; 24. a second motor case; 25. a second valve.

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 in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a steam pressure flash explosion device comprises a separation tube 1 and a discharge tank main body 14, a feeding port 2 is fixedly installed at the top of the separation tube 1, two first rotating rods 21 are rotatably connected inside the separation tube 1, grinding cylinders 3 are fixedly installed on the two first rotating rods 21, belt pulleys 20 are fixedly installed on the two first rotating rods 21, a rotating belt 19 is arranged between the two belt pulleys 20, the two belt pulleys 20 are in transmission connection through the rotating belt 19, a first motor box 17 is fixedly installed on the front surface of the separation tube 1, a first rotating motor 18 is fixedly installed inside the first motor box 17, one end of the front surface of the first rotating rod 21 on the right side penetrates through and extends into the first motor box 17, one end of the front surface of the first rotating rod 21 on the right side is fixedly connected with an output shaft of the first rotating motor 18 through a coupler, the first rotating rod 21 on the right side is rotatably connected with the inner wall behind the first motor box 17, the inner walls of the left side and the right side of the separation pipe 1 are respectively and rotatably connected with a second rotating rod 22, the two second rotating rods 22 are respectively and fixedly provided with an attachment cylinder 6, the left side and the right side of the separation pipe 1 are respectively and fixedly provided with an auxiliary collecting box 5, one side of each of the two attachment cylinders 6, which is far away from the separation pipe 1, is positioned inside the auxiliary collecting box 5, the front side of the separation pipe 1 is fixedly provided with two second motor boxes 24, the inside of each of the two second motor boxes 24 is fixedly provided with a second rotating motor 23, the front ends of the two second rotating rods 22 are respectively penetrated through and extended into the inside of the second motor boxes 24, the front ends of the two second rotating rods 22 are respectively and fixedly connected with the output shafts of the second rotating motors 23 through couplers, the two second rotating rods 22 are respectively and rotatably connected with the inner walls behind the second motor boxes 24, the inner walls of the left side and the right side of the separation pipe 1 are respectively provided with a perforated groove, the grinding cylinder 3 is positioned at the top of the two attaching cylinders 6, the second absorption tube 9 is positioned at the bottom of the two attaching cylinders 6, the left attaching cylinder 6 is positioned above the right attaching cylinder 6, the bottom of the separation tube 1 is fixedly provided with a pressure-resistant high-temperature reaction kettle main body 11, a connecting conveying pipe 12 is arranged between the pressure-resistant high-temperature reaction kettle main body 11 and the discharging tank main body 14, one end of the connecting conveying pipe 12 is fixedly connected with the bottom of the pressure-resistant high-temperature reaction kettle main body 11, the other end of the connecting conveying pipe 12 is fixedly connected with the left side of the discharging tank main body 14, the bottom of the discharging tank main body 14 is fixedly provided with a third valve 15, a conveying belt 16 is arranged below the discharging tank main body 14, the top of the conveying belt 16 and an outlet positioned at the bottom of the discharging tank main body 14 are arranged, the whole device carries out flash explosion treatment on the whole device through, thereby can handle and high temperature softening straw fibre, come whole device before getting into high temperature fibrosis through breaking away from pipe 1 and internal device, carry out a separation to the crust of straw and handle, can make the skin can break away from the fibre before getting into withstand voltage high temperature reaction cauldron main part 11, thereby can improve fibrous product quality, and extrude the back with the straw through breaking away from pipe 1, can improve the work efficiency of whole device through the area of contact that increases whole device, thereby can effectually improve the practicality of device.

Further, the bottom fixed mounting who breaks away from pipe 1 has first valve 10, fixed mounting has second valve 25 on connecting conveyer pipe 12, the fixed mounting in bottom of dummy pot main part 14 has third valve 15, whole device has second valve 25, first valve 10 and third valve 15 through fixed mounting, can carry out an effectual control to the operating condition of whole device through these that open and shut, through controlling these parts, can realize the operation that can both be better carry out the high temperature softening to the raw materials of different volume, thereby can effectually improve the practicality of device.

Further, fixed mounting has the toper tooth above two grinding section of thick bamboo 3, fixed mounting has attached cloth on two attached section of thick bamboo 6, through fixed mounting has the toper tooth above two grinding section of thick bamboo 3, can be when passing through two grinding section of thick bamboo 3 with the raw materials grind to raw material straw that can maximize, thereby can make dry straw by flattening, make the skin separation on surface, through fixed mounting has attached cloth on two attached section of thick bamboo 6, can make when the upper end straw drops, can rotate through two attached section of thick bamboo 6, make the straw skin attached to on the attached cloth, and the straw continues the whereabouts, thereby can effectual clearance part cladding.

Further, equal fixed mounting has scraping plate 4 on the interior roof of two vice collecting box 5 and the interior diapire, four scrape that are of plate 4 blade arcs, through being provided with four scraping plate 4, can be timely to adhering to the straw skin on the cloth of a section of thick bamboo 6 and clearing up and strike off to can prevent to adhere to on the section of thick bamboo 6 and lead to adhering to the efficiency decline, thereby can effectual improvement device's efficiency.

Further, the recovery device 13 is arranged on the back of the separation pipe 1, the recovery device 13 comprises a main collecting pipe 131, a suction fan 132 is fixedly arranged on the main collecting pipe 131, a main collecting box 133 is fixedly arranged on the back of the main collecting pipe 131, the front of the main collecting pipe 131 is fixedly connected with one ends of the backs of the two first absorption pipes 7, and the recovery device 13 can be connected with the first absorption pipes 7 and the second absorption pipes 9 for the whole device, so that all straw skins can be sucked into the main collecting pipe 131 from all ports through the suction force of the suction fan 132 and finally enter the main collecting box 133 to be collected in a concentrated mode instead of being randomly arranged and randomly, and the practicability of the device can be effectively improved.

Further, the one end at the back of two second absorption tubes 9 all with main collecting box 133 fixed connection, the other end of two second absorption tubes 9 possess five mouths of pipe with trompil groove 8 matched with, through being provided with second absorption tube 9, can adhere to section of thick bamboo 6 and unfinished adnexed straw skin and can inhale through trompil groove 8 and second absorption tube 9 to the upper strata, and because the aperture of second absorption tube 9, so suction is stronger, and cooperate five mouths of pipe, can inhale most straw skin, thereby the effectual quality that improves the product.

Further, the interior diapire of two vice collecting box 5 all is provided with the slope shape recess, the bottom of two recesses is linked together with the top of two first absorption tube 7, through being provided with the slope shape recess, can make whole device when adsorbing the straw skin, can pass through the slope shape groove of vice collecting box 5 bottom after the straw skin gets into two vice collecting box 5, thereby can be direct get into in the first absorption tube 7, thereby can effectually prevent 5 inside accumulational influences that cause of vice collecting box, thereby can improve the efficiency of device.

Further, evenly set up a plurality of inserted bars that mutually support with the raw materials on two transportation conveyer belts 16, through fixed mounting has a plurality of inserted bars on transportation conveyer belt 16 to can effectually prevent that the raw materials from after 14 internal reaction of unloading can main part is accomplished, after dropping on transportation conveyer belt 16, from other positions roll-off of transportation conveyer belt 16, supply operating personnel to collect right side through being equipped with transportation conveyer belt 16 additional and can effectually make the raw materials get into.

The models of the first rotating motor 18 and the second rotating motor 23 are Y85m1-2, the models of the first valve 10 and the second valve 25 are HTK, the model of the main collection box 133 is wks9001, the connection relations with all the matched control parts are shown above, and the connection relations which are not shown are the prior art, and the installation positions of all the parts and the control switches of the control parts can be selected according to the actual use requirement.

The working principle is as follows: when the whole device works, firstly, raw materials are put in from a feeding port 2, a first rotating motor 18 is started to drive a first rotating rod 21 on the right side to rotate, a belt 19 and a belt pulley 20 are rotated to drive the first rotating rod 21 on the left side to rotate, so that two rolling cylinders 3 can be driven to rotate to process the raw materials for one time, two second rotating motors 23 are used for driving two second rotating rods 22 to rotate, so that two attaching cylinders 6 are driven to rotate for secondary processing, finally, after three times of processing is carried out through two second absorption tubes 9, the raw materials enter a pressure-resistant high-temperature reaction kettle main body 11, after the high-temperature softening reaction is finished, the raw materials enter a discharging tank main body 14 to be processed, then fall on a conveying conveyor belt 16 through a third valve 15, finally, the raw materials are conveyed to the rightmost end, and when the two times and the three times of processing are carried out, the straw skins sucked in the first absorption tubes, so as to be finally sucked into the main collection tank 133 and collected.

The above are merely preferred embodiments of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.