CN113828609A

CN113828609A - Three-dimensional dust removal cleaning system for export sales green tea workshop

Info

Publication number: CN113828609A
Application number: CN202111255206.5A
Authority: CN
Inventors: 王海燕; 王光熙
Original assignee: Huangshan Wangguangxi Songluo Tea Corp ltd
Current assignee: Huangshan Wangguangxi Songluo Tea Corp ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2021-12-24
Anticipated expiration: 2041-10-27
Also published as: CN113828609B

Abstract

The invention discloses a three-dimensional dust removal cleaning system for a export green tea workshop, which is used for removing dust and impurities generated in the export green tea processing process. The three-dimensional dust removal system is formed by combining the high-altitude dust removal system, the ground cleaning dust remover and the mobile dust collector, and is used for cleaning the ground, equipment, corners and dust floating in the air of a workshop, so that the cleanliness of the workshop is ensured. Can be widely applied to the technical field of tea workshop cleaning.

Description

Three-dimensional dust removal cleaning system for export sales green tea workshop

Technical Field

The invention relates to the technical field of export tea processing, in particular to a three-dimensional dust removal cleaning system for an export green tea workshop.

Background

China is the biggest tea producing country in the world and is the only country for producing and exporting six kinds of tea such as green, red, green, black, white, yellow and the like in the world, and particularly the sole champion for the production and sale of green tea. In 2020, the export quantity of the green tea in China is 29.34 ten thousand tons, which accounts for 84.1 percent of the total export quantity, so the green tea is the dominant export tea class in China. However, in recent years, the green tea export of China is slowly increased due to the influence of green trade barriers, and the exceeding of total ash and powder is also an important influence factor besides pesticides, fertilizers and heavy metals among a plurality of factors influencing the green tea export.

For selling green tea, the green tea is refined by the processes of supplementing fire → cutting → classifying screen → shaking screen → winnowing, picking → secondary drying → matching → uniform stacking → boxing, etc. In the refining process of tea, the own fuzz, tea dust and entrained dust impurities of the tea can float in the air along with the operation of machinery, and then settle in various places of a workshop and on mechanical equipment, if the dust impurities are not cleared away in time, secondary dust can be caused and fall on the tea when the equipment is operated, so that the standard of the tea dust and the powder exceeds the standard, and the color, the aroma, the taste and the quality of the export-marketing green tea are seriously influenced. For removing the dust and sundries, brooms and mops are adopted to clean the dust and sundries manually or air exhaust and dust removal are installed in workshops. The fact shows that the cleaning and dust removing modes are labor-consuming and time-consuming, and difficult to reach the cleaning standard, and particularly, the dust of tea dust scattered and flying in machine cracks, corners of walls and roofs of workshops is difficult to clean. Therefore, a high-efficiency dust removal cleaning system is urgently needed by the wide and wide outsourcing tea factories in China, and the problem that impurities such as powder and dust in a refined tea workshop are timely removed is solved.

Disclosure of Invention

The invention aims to provide a three-dimensional dust removal cleaning system for an export green tea workshop, which solves the problem of the existing tea processing workshop.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a sell green tea workshop three-dimensional dust removal clean system outward which characterized in that: comprises a high-altitude dust discharging system for absorbing dust and impurities suspended in the air, a ground cleaning and dust removing machine for cleaning the ground and a movable dust collector for cleaning dust and dirt staying on the equipment;

the high-altitude dust exhaust system comprises a closed workshop, a group of mixed flow fans arranged on the wall body of the workshop and an air inlet arranged at the top of the workshop, wherein the mixed flow fans are connected with a dust exhaust pipeline, the dust exhaust pipeline is connected with a first suction fan, and the first suction fan is connected with a dust collection bag;

the ground cleaning dust remover comprises a sweeper and a second suction fan arranged on the sweeper, wherein the second suction fan is connected with a sundries collecting barrel through a pipeline, two cleaning rollers are arranged in parallel at the front lower part of the sweeper, brushes are arranged on the cleaning rollers, a dust suction cavity is arranged at the cleaning position behind the cleaning rollers, and a dust suction pipe is arranged between the dust suction cavity and the second suction fan;

the mobile dust collector comprises a sharp-mouth dust collector and a raking-head dust collector which are connected with a second suction fan; the sharp-mouth dust collector comprises a sharp-mouth dust collector hose connected with a dust collecting pipe, the sharp-mouth dust collector hose is connected with a telescopic rod, and a sharp-shaped dust collecting nozzle is arranged at the tail end of the telescopic rod; the dust collector comprises a flexible pipe connected with a dust collecting pipe, a hollow operating rod is connected with the flexible pipe, a picking head used for collecting dust is connected to the tail end of the hollow operating rod, and a dust sweeping brush is arranged in the picking head.

Further, the mixed flow fan is installed on a wall body 2.5 meters away from the ground, one mixed flow fan is installed every 4-5 meters, and a circle of mixed flow fan is arranged on the wall body.

In order to ensure that the air quantity entering a workshop is controllable, and meanwhile, the cleanness of air inlet is kept, an air inlet fan is installed in the air inlet, and a filter screen is also installed.

In order to adjust the length of the telescopic rod conveniently, the telescopic rod comprises a plurality of sections of hollow rods, two adjacent hollow rods are sleeved together, a positioning hole is formed in each hollow rod, a telescopic positioning pin is arranged in each positioning hole, and a first ejection spring is arranged between the bottom of each positioning pin and each hollow rod; and a second ejection spring is also arranged between the two hollow rods.

In order to adjust the suction force of the sharp-nozzle dust collector conveniently, an air volume control switch used for controlling the power of the second air suction fan is arranged on the telescopic rod.

For can be with the ash and scale clean up of deposit on equipment, take off the head and include the rectangle buckle closure, set up the portion of closing up behind the rectangle buckle closure, the end and the hollow action bars rotation of the portion of closing up are connected, the bottom of the portion of closing up is provided with the spiller, the dust brush sets up in the rectangle buckle closure, the rectangle buckle closure still is provided with the gyro wheel with the both sides of the portion of closing up.

For conveniently cleaing away the debris in the debris collecting vessel, be provided with two support arms on the motor sweeper, the intermediate position of debris collecting vessel rotates through the rotating pin and installs on the support arm, still be provided with the upper cover that can open on the debris collecting vessel.

The invention has the beneficial effects that: the three-dimensional dust removal system is formed by combining the high-altitude dust removal system, the ground cleaning dust remover and the mobile dust collector, and is used for cleaning the ground, equipment, corners and dust floating in the air of a workshop, so that the cleanliness of the workshop is ensured. The high altitude dust exhaust system sets up the air intake at the top in workshop, induced drafts through the mixed flow fan that sets up on the wall body to the top that lies in equipment in making the workshop forms a downward air flow, can effectively restrain the raise dust, reduces and shakes raising of dust man-hour, and the quick follow mixed flow fan that is convenient for the ash content discharges, reduces the dwell time in the workshop. The ground sweeping dust remover can quickly clean dust and sundries on the ground, is convenient to move and is simple and convenient to operate. The movable dust collector adopts two dust collection structures, wherein the sharp-nose dust collector can enter a narrow equipment gap for cleaning, and the length of the telescopic rod can be adjusted, so that the movable dust collector is convenient for operators to operate. The dust collector with the raking head is characterized in that the dust brush is used for cleaning equipment to separate dust and dirt adhered to the equipment from the equipment, the dust and dirt are collected and sucked away through the collecting opening, the rectangular buckle cover can prevent dust from rising when the dust brush sweeps back dust, and secondary dust rising during cleaning is avoided. The scraper knife on the closing-up part can further remove the ash scale which is not easy to clean.

The invention will be explained in more detail below with reference to the drawings and examples.

Drawings

Fig. 1 is a schematic structural diagram of a high-altitude dust exhaust system in the invention.

FIG. 2 is a schematic view of the floor sweeping and cleaning machine and the mobile vacuum cleaner according to the present invention.

Fig. 3 is a schematic structural view of a driving gear and a driven gear in the present invention.

Fig. 4 is a schematic structural view of the telescopic rod of the present invention.

Fig. 5 is a schematic structural view of the raking head dust collector in the invention.

Detailed Description

In an embodiment, as shown in fig. 1 to 5, a three-dimensional dust removal and cleaning system for a export green tea plant for removing dust and impurities generated during the export green tea manufacturing process comprises an overhead dust discharge system 1 for absorbing dust and impurities suspended in the air, a floor-cleaning dust remover 2 for cleaning the floor, and a mobile dust collector 3 for cleaning dust and dirt staying on the equipment.

The specific structure of each device is described in detail below:

the high-altitude dust exhaust system 1 comprises a closed workshop 11, a group of mixed flow fans 16 installed on a wall body of the workshop 11 and an air inlet 12 arranged at the top of the workshop 11, wherein the mixed flow fans 16 are connected with a dust exhaust pipeline 13, the dust exhaust pipeline 13 is connected with a first dust suction fan 14, the first dust suction fan 14 is connected with a dust collection bag 15, air in the workshop 11 is sucked into the dust exhaust pipeline 13 through the mixed flow fans 16, and then dust is sucked into the dust collection bag 15 under the action of the first dust suction fan 14.

The mixed flow fan 16 is arranged on a wall body 2.5 meters away from the ground, one mixed flow fan is arranged every 4-5 meters, and a circle of mixed flow fan is arranged on the wall body. An air intake fan 121 and a filter screen 122 are installed in the air inlet 12. Outside air enters the workshop 11 through the air inlet 12, and the filter screen 122 can block most of external dust and impurities when the outside air passes through the air inlet 12, so that the cleanliness of air entering the workshop 11 is guaranteed. Meanwhile, the air inlet amount can be adjusted through the air inlet fan 121. Air intake 12 and mixed flow fan 16 cooperation make 11 tops in the workshop form a decurrent air flow, can effectively restrain the raise dust, reduce the raise of processing with vibrations dust, the quick mixed flow fan discharge of following of ash content of being convenient for reduces the dwell time in the workshop, and this system not only can in time clear up the workshop suspension in the overhead dust, and then can also reduce dust explosion's probability, improves the security of production.

The mixed flow fan is a SWF type mixed flow fan and mainly comprises an impeller, a shell, a current collector, a flow deflector, a motor and the like. The fan is designed by a meridian plane acceleration method, the hub of the impeller is conical, and a conical collector is matched at the inlet of the fan, so that airflow flows out along the inclined direction, the dual characteristics of centrifugation and axial flow are highlighted, the fan has higher pressure, higher flow and lower noise, and the technical obstacle that the fan is easily blocked by fuzz carried in tea ash can be particularly solved. The dust exhaust pipeline is made of stainless steel, an air inlet of the dust exhaust pipeline is in a horn mouth shape, and an air outlet of the mixed flow fan is tightly sleeved with the dust exhaust pipeline, so that dust and sundries can be collected in time. The first suction fan 14 is a vortex type suction fan, which has double functions of blowing and sucking, and large suction force, and can uniformly recycle and input the dust discharged by each mixed flow fan 16 into the dust collection bag 15.

The ground cleaning dust remover 2 comprises a sweeper 21 and a second suction fan 22 arranged on the sweeper 21, wherein the second suction fan 22 is connected with a sundries collecting barrel 23 through a pipeline. In order to facilitate cleaning of dust and sundries in the sundry collecting barrel 23, the sweeper 21 is provided with two supporting arms 28, the middle position of the sundry collecting barrel 23 is rotatably mounted on the supporting arms 28 through a rotating pin, and the sundry collecting barrel 23 is further provided with an openable upper cover 231. When the sundries are required to be cleaned, the upper cover 231 is opened, the sundries collecting barrel 23 is overturned to enable the outlet of the sundries collecting barrel to be horizontal or inclined downwards, and therefore the sundries can be taken out by an operator conveniently.

For convenience of movement, a front steering wheel 211 is arranged in the middle of the front end of the sweeper 21, two rear driving wheels 212 are arranged at the rear end of the sweeper 21, and a U-shaped handle 213 inclined upwards is arranged at the rear end of the sweeper 21, so that an operator can move the sweeper 21 conveniently. Two ends of the U-shaped hand push handle 213 are rotatably mounted on the supporting arm 28 through pin shafts.

For the convenience is cleared up the dust on the bottom surface, the front below of motor sweeper 21 is provided with two cleaning roller 24 side by side, is provided with brush 25 on the cleaning roller 24, motor sweeper 21 is located the rear of cleaning roller 24 and is provided with dust absorption chamber 26, is provided with dust absorption pipe 27 between dust absorption chamber 26 and second suction fan 22. The sweeper 21 is provided with a driving motor 241 for driving the sweeping roller 24 to rotate, an output end of the driving motor 241 is provided with a driving gear 242, the sweeping roller 24 is arranged perpendicular to the ground, the sweeping roller 24 is provided with a driven gear 243, the driving motor 241 drives the sweeping roller 24 to rotate for sweeping the ground, and then swept dust and sundries are sucked away through the dust suction cavity 26.

The mobile dust collector 3 comprises a sharp-mouth dust collector 31 and a raking-head dust collector 32 which are connected with the second suction fan 22, wherein the sharp-mouth dust collector 31 is used for cleaning dust in a gap, and the raking-head dust collector 32 is used for cleaning dust on equipment. The sharp-nose dust collector 31 comprises a sharp-nose dust collector hose 311 connected with the dust collecting pipe 27, the sharp-nose dust collector hose 311 is connected with a telescopic rod 312, a sharp-nose dust collecting nozzle 313 is installed at the tail end of the telescopic rod 312, and the sharp-nose dust collecting nozzle 313 can stretch into a narrow space to perform dust collection operation. The sharp-nose dust collector hose 311 is connected with the dust collecting pipe 27, so that when an operator takes up the telescopic rod 312, the angle and direction can be adjusted at will, and the operation is convenient. The telescopic rod 312 is a stainless steel hollow rod, the telescopic rod 312 is formed by mutually sleeving and combining a plurality of sections of hollow rods 3121, a positioning hole 3122 is arranged on the hollow rod 3121 sleeved outside, a telescopic positioning pin 3123 is arranged in the positioning hole 3122, the positioning pin 3123 is inserted into the hollow rod 3121 sleeved inside, a first ejection spring 3124 is arranged between the bottom of the positioning pin 3123 and the hollow rod 3121, and the hollow rod 3121 is in a retraction state through the cooperation of the positioning pin 3123 and the positioning hole 3122. A second ejection spring 3125 is further arranged between the two hollow rods 3121, positioning baffles 3126 are respectively arranged in the two hollow rods 3121, two ends of the second ejection spring 3125 are respectively fixed on the positioning baffles 3126, when the positioning pin 3123 is pressed, the hollow rods 3121 are ejected under the action of the second ejection spring 3125, so that the purpose of increasing the length of the telescopic rod 312 is achieved, when the telescopic rod 312 is not used, the telescopic rod 312 is retracted, and the carrying and placement are convenient. In order to control the suction volume, the telescopic rod 312 is provided with an air volume control switch 314 for controlling the power of the second suction fan 22, so that different impurities can be sucked by controlling the air volume. The sharp-nose dust collector has the greatest advantages of not only being capable of sucking residual dust and sundries in corners of walls, but also being capable of solving the technical obstacle that fine dust and sundries in mechanical cracks are difficult to remove.

The raking head dust collector 32 comprises a raking head dust collector hose 321 connected with the dust collecting pipe 27, a hollow operating rod 322 is connected with the raking head dust collector hose 321, and a raking head 323 used for collecting and gathering dust is connected with the tail end of the hollow operating rod 322. In order to improve the dust collection effect, the raking head 323 comprises a rectangular buckle cover 3231, a closing-in part 3232 arranged behind the rectangular buckle cover 3231, and the tail end of the closing-in part 3232 is rotatably connected with the hollow operating rod 322. The rectangular buckle cover 3231 is internally provided with a dust brush 324, the dust is brushed by the dust brush 324, and secondary dust raising is avoided due to the effect of the rectangular buckle cover 3231. Because lubricating oil is available in many places of mechanical equipment, the lubricating oil is heated to evaporate or drips on the surface of the equipment, and the lubricating oil and the dust are combined to adhere to the surface of the equipment, in order to further remove dust and dirt which are difficult to be swept by the dust sweeping brush 324, the bottom of the closing-in portion 3232 is provided with a scraper knife 3233, and the dust and dirt are scraped by the scraper knife 3233 in the moving process. The two sides of the rectangular buckle cover 3231 and the closing-in portion 3232 are further provided with rollers 3234, so that the rectangular buckle cover can be conveniently dragged back and forth.

The invention is described above with reference to the accompanying drawings. It is to be understood that the specific implementations of the invention are not limited in this respect. Various insubstantial improvements are made by adopting the method conception and the technical scheme of the invention; the present invention is not limited to the above embodiments, and can be modified in various ways.

Claims

1. The utility model provides a sell green tea workshop three-dimensional dust removal clean system outward which characterized in that: comprises a high-altitude dust discharging system (1) for absorbing dust and impurities suspended in the air, a ground cleaning and dust removing machine (2) for cleaning the ground and a movable dust collector (3) for cleaning dust and dirt staying on the equipment;

the high-altitude dust exhaust system (1) comprises a closed workshop (11), a group of mixed flow fans (16) installed on the wall of the workshop (11) and an air inlet (12) arranged at the top of the workshop (11), wherein the mixed flow fans (16) are connected with a dust exhaust pipeline (13), the dust exhaust pipeline (13) is connected with a first suction fan (14), and the first suction fan (14) is connected with a dust collection bag (15);

the ground sweeping dust collector (2) comprises a sweeper (21) and a second suction fan (22) installed on the sweeper (21), wherein the second suction fan (22) is connected with a sundries collecting barrel (23) through a pipeline, two sweeping rollers (24) are arranged in parallel below the front of the sweeper (21), brushes (25) are arranged on the sweeping rollers (24), a dust suction cavity (26) is arranged behind the sweeping rollers (24) of the sweeper (21), and a dust suction pipe (27) is arranged between the dust suction cavity (26) and the second suction fan (22);

the mobile dust collector (3) comprises a sharp-mouth dust collector (31) and a raking-head dust collector (32) which are connected with the second suction fan (22); the sharp-mouth dust collector (31) comprises a sharp-mouth dust collector hose (311) connected with the dust collection pipe (27), the sharp-mouth dust collector hose (311) is connected with a telescopic rod (312), and a sharp-shaped dust collection nozzle (313) is installed at the tail end of the telescopic rod (312); the dust collector (32) comprises a dust collector hose (321) connected with the dust collecting pipe (27), the dust collector hose (321) is connected with a hollow operating rod (322), the tail end of the hollow operating rod (322) is connected with a raking head (323) used for collecting dust, and a dust sweeping brush (324) is arranged in the raking head (323).

2. The export green tea plant three-dimensional dedusting and cleaning system according to claim 1, characterized in that: the mixed flow fan (16) is arranged on a wall body 2.5 meters away from the ground, one mixed flow fan is arranged every 4-5 meters, and a circle of mixed flow fan is arranged on the wall body.

3. The export green tea plant three-dimensional dedusting and cleaning system according to claim 1, characterized in that: an air inlet fan (121) and a filter screen (122) are installed in the air inlet (12).

4. The export green tea plant three-dimensional dedusting and cleaning system according to claim 1, characterized in that: the telescopic rod (312) comprises a multi-section hollow rod (3121), two adjacent hollow rods (3121) are sleeved together, a positioning hole (3122) is formed in the hollow rod (3121), a telescopic positioning pin (3123) is arranged in the positioning hole (3122), and a first ejection spring (3124) is arranged between the bottom of the positioning pin (3123) and the hollow rod (3121); a second ejection spring (3125) is also arranged between the two hollow rods (3121).

5. The export green tea plant three-dimensional dedusting and cleaning system according to claim 1, characterized in that: and an air volume control switch (314) for controlling the power of the second suction fan (22) is arranged on the telescopic rod (312).

6. The export green tea plant three-dimensional dedusting and cleaning system according to claim 1, characterized in that: the scraper head (323) comprises a rectangular buckle cover (3231), a closing-in part (3232) is arranged behind the rectangular buckle cover (3231), the tail end of the closing-in part (3232) is rotatably connected with a hollow operating rod (322), a scraper knife (3233) is arranged at the front end of a bottom plate of the closing-in part (3232), a dust sweeping brush (324) is arranged in the rectangular buckle cover (3231), and rollers (3234) are further arranged on two sides of the rectangular buckle cover (3231) and the closing-in part (3232).

7. The export green tea plant three-dimensional dedusting and cleaning system according to claim 1, characterized in that: the sweeper (21) is provided with two supporting arms (28), the middle position of the sundries collecting barrel (23) is rotatably arranged on the supporting arms (28) through a rotating pin, and the sundries collecting barrel (23) is further provided with an openable upper cover (231).