CN111632935A - Ozone cleaning machine for fresh tea leaves in continuous production line - Google Patents
Ozone cleaning machine for fresh tea leaves in continuous production line Download PDFInfo
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- CN111632935A CN111632935A CN202010588730.3A CN202010588730A CN111632935A CN 111632935 A CN111632935 A CN 111632935A CN 202010588730 A CN202010588730 A CN 202010588730A CN 111632935 A CN111632935 A CN 111632935A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/06—Treating tea before extraction; Preparations produced thereby
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
- A61L2/202—Ozone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/041—Cleaning travelling work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/106—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by boiling the liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
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- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Engineering & Computer Science (AREA)
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- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention relates to an ozone cleaning machine for fresh tea leaves in a continuous production line. Including setting up the basin body in braced frame, setting in the basin body and along the net chain formula conveyer belt that material direction of feed arranged, be located the spout of basin body top and dash drench the device, set up at the inside ozone aeration pipeline of basin body and be close to the supplementary fallen leaves gas blow pipe that net chain formula conveyer belt end set up, spout and dash drench the device including the preliminary shower pipeline, ozone washing pipeline and the final cleaning pipeline that arrange in proper order, ozone aeration pipeline be connected with ozone generator, net chain formula conveyer belt includes input section, preliminary cleaning section, ozone cleaning section, postcleaning section and output section. According to the technical scheme, the double functions of water flow flushing and ozone cleaning are fully utilized, dust, pesticide residues and other pollutants on the surfaces of the fresh tea leaves are effectively treated, the tea leaf cleaning machine has the advantages of compact integral structure, energy conservation, environmental protection and high cleaning efficiency, and can meet the requirement of tea processing continuity.
Description
Technical Field
The invention relates to the technical field of tea cleaning, in particular to an ozone cleaning machine for fresh tea leaves, which is used for a continuous production line.
Background
Tea has many effects and functions, people who like drinking tea are more and more, and the yield of tea is increased year by year. Tea leaves are inevitably contaminated with dust in the picking and transporting processes, and in the growing process of the tea leaves, for insect damage prevention, pesticides are usually used, a small amount of pesticide residues are left on the leaves of the fresh tea leaves, so that the cleaning and pesticide residue removal treatment of the picked fresh tea leaves is very important. Although some tea leaf cleaning devices, such as the devices disclosed in patents CN104304523A, CN106623225A, CN107965989A, CN108940973A, etc., appear at present, these devices are mostly independent cleaning devices, and have the disadvantages of weak systematicness, poor continuous working capability and low efficiency, and are difficult to be applied to efficient continuous production lines for tea leaf processing. In addition, as for the devices disclosed in patents CN107971315A, CN105875890A, and CN110052446A, the cleaning method of tea leaves is single, and especially the effect of treating pesticide residues on the surfaces of fresh tea leaves is poor.
Disclosure of Invention
The invention aims to provide an ozone cleaning machine for fresh tea leaves in a continuous production line, which effectively treats dust, pesticide residues and other pollutants on the surfaces of the fresh tea leaves through the dual functions of water flow washing and ozone cleaning, has high cleaning efficiency and is suitable for the continuous production line.
In order to achieve the purpose, the invention adopts the following technical scheme: the device comprises a water tank body arranged in a supporting frame, a net chain type conveyor belt arranged in the water tank body along a material feeding direction, a spraying and flushing device positioned above the water tank body, an ozone aeration pipeline arranged in the water tank body and an auxiliary fallen leaf air blowing pipe arranged close to the tail end of the net chain type conveyor belt, wherein the spraying and flushing device comprises a pre-spraying pipeline, an ozone flushing pipeline and a final-washing pipeline which are sequentially arranged along the material feeding direction, the ozone aeration pipeline is connected with an ozone generator, the net chain type conveyor belt comprises an input section for feeding, a pre-cleaning section corresponding to the pre-spraying pipeline, an ozone cleaning section corresponding to the ozone flushing pipeline and the ozone aeration pipeline, a post-cleaning section corresponding to the final-washing pipeline and an output section for discharging, the material enters from the input section, and is primarily cleaned by the pre-spraying pipeline in the pre-cleaning section, the ozone cleaning section is deeply cleaned by an ozone flushing pipeline and an ozone aeration pipeline, and the ozone is finally cleaned by a final cleaning pipeline in the post-cleaning section and then is output from the output section.
Net chain formula conveyer belt fix between first mounting panel and second mounting panel, first mounting panel and second mounting panel arrange along the fore-and-aft direction of water tank body, net chain formula conveyer belt include the metal mesh conveyer belt, be located the drive roll of output section, be located the driven voller of input section, set up at the drive sprocket at drive roll roller both ends, set up at the driven sprocket at driven voller roller both ends and two chains of connecting drive sprocket and driven sprocket, two the chain between be equipped with and be connected with it and be used for supporting the bracing piece of metal mesh conveyer belt, the both ends of bracing piece are run through in the chain link pin roll hole that corresponds the chain through supporting the short round pin respectively, drive sprocket by the motor drive who sets up on braced frame.
Input section, precleaning section, ozone cleaning section, postcleaning section and output section arrange in proper order, input section and output section in same horizontal plane, and set up both ends around the water tank body with the corresponding face bottom of input section and output section on first mounting panel and the second mounting panel, precleaning section and postcleaning section respectively with the preceding curb plate of water tank body and the setting direction of posterior lateral plate identical, ozone cleaning section be located the bottom of water tank body and leave the clearance with the bottom of water tank body.
A plurality of separation fences vertical to the surface of the metal mesh conveying belt are uniformly distributed on the outer side surface of the metal mesh conveying belt, the arrangement direction of the separation fences is matched with that of the driving roller, and the cross section of each separation fence is triangular; the medial surface of first mounting panel and second mounting panel is equipped with the baffle that is used for holding sprocket and chain respectively, the baffle be located the outside at metal mesh conveyer belt upper surface edge and dodge mutually with the metal mesh conveyer belt, the chain be equipped with the deflector that plays the guide effect respectively in the input section, wash section, ozone cleaning section, after-cleaning section and the junction of output section in advance, the deflector fix on first mounting panel and second mounting panel.
The water tank body is of an integral structure, the cross section of the water tank body is in a trapezoid shape with the longer upper edge and the shorter lower edge, and the water tank body comprises a front side plate, a rear side plate, a left side plate, a right side plate and a bottom plate which are connected with each other; and a flange welded with the support frame is arranged at the notch of the water tank body along the circumferential direction of the notch.
Be equipped with on the lateral wall of water tank body with the inside filtration basin that communicates of water tank body, the delivery port of filtering the water tank body leads to pipe and spouts the pipeline and ozone flushing line intercommunication in advance, the water pipe on be equipped with circulating water pump, be equipped with on the cell wall of water tank body and communicate the apopore of filtering basin and the inside of water tank body, apopore department be equipped with and filter the filter screen that the basin formed the grafting complex.
Ozone generator link to each other with the swirl air pump, ozone aeration pipeline pass through the gas outlet of trachea and swirl air pump and link to each other, ozone aeration pipeline be located between the bottom plate of water cell body and net chain conveyer belt, and be in between ozone wash way and the final wash way, the trachea include M type return line, the first trachea of intercommunication M type return line and swirl air pump and the second trachea of intercommunication M type return line and ozone aeration pipeline, M type return line's middle return line department is equipped with observation window, and the bottom of M type return line middle return line department is equipped with the hole of draining, and this hole of draining is equipped with the stopper that drains, trachea, swirl air pump, ozone generator all be located the water cell body outside and fix on braced frame.
The ozone aeration pipeline is horizontally arranged on the horizontal plane surface of the bottom plate of the water tank body integrally and consists of longitudinal pipes which are criss-cross and communicated with each other and transverse pipes, the setting direction of the transverse pipes is consistent with the material feeding direction, a plurality of aeration holes are uniformly distributed on the transverse pipes, the air outlet direction of the aeration holes is vertical to the surface of the net chain type conveying belt, and air inlet holes are formed in the longitudinal pipes or the transverse pipes.
The pre-spraying and washing pipeline and the ozone flushing pipeline are communicated with a water source inside the water tank body through water pipes, the final-washing pipeline is communicated with a clean water source outside the water tank body, the pre-spraying and washing pipeline is arranged above the pre-washing section and comprises a first pipe body and a second pipe body which are arranged in parallel along the material feeding direction, a plurality of fifth pipe bodies for communicating the first pipe body and the second pipe body are arranged between the first pipe body and the second pipe body, a first spray nozzle is arranged on each fifth pipe body, the spraying direction of each first spray nozzle is perpendicular to the surface of the net chain type conveyor belt located on the pre-washing section, and the first spray nozzles on two adjacent fifth pipe bodies are arranged in a staggered mode; ozone wash the pipeline setting in ozone washing section top, and wholly be located the hang plate top of water tank body bottom plate, include along material feed direction parallel arrangement's third body and fourth body, wherein the rear end intercommunication of third body and first body, the rear end intercommunication of fourth body and second body, the front end of first body and second body, the rear end of third body and fourth body be the blind end, the third body on still be equipped with the water inlet that links to each other with the water pipe, third body and fourth body between be equipped with many sixth bodies that communicate both, the sixth body on be equipped with the second shower nozzle, and the second shower nozzle perpendicular to is located the surface of the net chain conveyer belt of ozone washing section, second shower nozzle staggered arrangement on two adjacent sixth bodies.
The auxiliary fallen leaf air blowing pipe is located inside the net chain type conveying belt, one end of the auxiliary fallen leaf air blowing pipe is closed, the other end of the auxiliary fallen leaf air blowing pipe is in bypass with the M-shaped return line through the air entraining pipe, the auxiliary fallen leaf air blowing pipe is parallel to the driving roller of the net chain type conveying belt and is arranged on the front side of the driving roller, a plurality of fallen leaf air blowing holes are uniformly distributed on the auxiliary fallen leaf air blowing pipe, and the air outlet direction of the fallen leaf air blowing holes points to the right lower side.
According to the technical scheme, the double functions of water flow flushing and ozone cleaning are fully utilized, dust, pesticide residues and other pollutants on the surfaces of the fresh tea leaves are effectively treated, the tea leaf cleaning machine has the advantages of compact integral structure, energy conservation, environmental protection and high cleaning efficiency, and can meet the requirement of tea processing continuity.
Drawings
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is a schematic view of the present invention with the wire mesh conveyor belt and the spray showering device removed;
FIG. 4 is a front view of the water trough body of the present invention;
FIG. 5 is a schematic perspective view of the water trough of the present invention;
FIG. 6 is a schematic view of the structure of an ozone aeration line according to the present invention;
FIG. 7 is a schematic view of the structure of the spray shower apparatus of the present invention;
FIG. 8 is a schematic view of the construction of the metal mesh belt of the present invention;
FIG. 9 is a schematic view of the installation structure of the mesh-link conveyor belt of the present invention;
fig. 10 is a view showing the installation of the net-chain conveyor belt and the second installation plate of the present invention.
Fig. 11 is a schematic structural view of the support frame of the present invention.
The reference symbols in the above figures are:
the device comprises a supporting frame 1, a motor 11, supporting legs 12, a connecting rod 13, a water tank body 2, a water pipe 20, a circulating water pump 201, a front side plate 21, a rear side plate 22, a left side plate 23, a right side plate 24, a bottom plate 25, an inclined plate 251, a horizontal plate 252, a water drain hole 26, a water drain pipe 27, a water drain valve 271, a flanging 28, a filtering water tank 29, a filtering net 291, a net chain type conveyor belt 3, an input section 3A, a pre-cleaning section 3B, an ozone cleaning section 3C, a rear cleaning section 3D, an output section 3E, a baffle 30, a first mounting plate 31, a second mounting plate 32, a metal net conveyor belt 33, a partition fence 331, a driving roller 34, a driven roller 35, a driving sprocket 36, a driven sprocket 37, a chain 38, a guide plate 381, a supporting rod 39, an ozone aeration pipeline 4, an ozone generator 41, a vortex air pump 42, an aeration hole 43, an M-shaped return, The device comprises a water discharging hole 442, an auxiliary fallen leaf air blowing pipe 5, a fallen leaf air injection hole 51, an air introducing pipe 52, a pre-spraying pipeline 6, a first pipe body 61, a second pipe body 62, a fifth pipe body 63, a first spray head 64, an ozone washing pipeline 7, a third pipe body 71, a fourth pipe body 72, a sixth pipe body 73, a second spray head 74, a final-washing pipeline 8 and a third spray head 81.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in figures 1 and 2, the ozone cleaning machine for fresh tea leaves in a continuous production line comprises a water tank body 2 arranged in a supporting frame 1, a net chain type conveyor belt 3 arranged in the water tank body 2 along the material feeding direction, a spraying and flushing device positioned above the water tank body 2, an ozone aeration pipeline 4 arranged inside the water tank body and an auxiliary fallen tea leaf blowing pipe 5 arranged close to the tail end of the net chain type conveyor belt 3.
Further, as shown in fig. 4, 5, and 11, the water tank body 2 is an integral structure, the cross section of which is a trapezoid with a long upper side and a short lower side, and includes a front side plate 21, a rear side plate 22, a left side plate 23, a right side plate 24, and a bottom plate 25 that are connected to each other, the bottom plate 25 is composed of a front inclined plate 251 and a rear horizontal plate 252, the front of the inclined plate 251 is low, the rear of the inclined plate 251 is high, a drain hole 26 is formed in the inclined plate 251, the drain hole 26 is communicated with a drain pipe 27 at the bottom of the water tank body 2, and a drain valve 271 is formed in the drain pipe 27; and a flange 28 welded with the support frame 1 is arranged at the notch of the water tank body 2 along the circumferential direction. The support frame 1 comprises a plurality of support legs 12 welded to flanges 28, with connecting rods 13 fixed between the support legs 12.
Further, be equipped with on the lateral wall of water tank body 2 with the inside filtration basin 29 that communicates of water tank body 2, the delivery port that filters water tank body 29 passes through water pipe 20 and spouts washing pipeline 6 and ozone washing pipeline 7 intercommunication in advance, be equipped with circulating water pump 201 on the water pipe 20, be equipped with the apopore that communicates filtration basin 29 and water tank body 2 inside on the cell wall of water tank body 2, apopore department is equipped with and forms grafting complex filter screen 291 with filtration basin 29, the size of filter screen 291 should cover the apopore completely, be equipped with the slot on the water tank body 2, filter screen 291 can be pull from top to bottom in the slot. The water filtered by the filter screen 291 in the water tank 2 is delivered to the pre-spraying pipeline 6 and the ozone flushing pipeline 7 by the circulating water pump 201 through the water pipe 20, and is sprayed out by the spray heads on the pre-spraying pipeline 6 and the ozone flushing pipeline 7, and the sprayed water flow enters the water tank 2 again, which is equivalent to forming a circulating water path.
Further, as shown in fig. 7, the spraying and showering device comprises a pre-spraying pipeline 6, an ozone flushing pipeline 7 and a final-washing pipeline 8 which are sequentially arranged along the material feeding direction, the pre-spraying pipeline 6 and the ozone flushing pipeline 7 are communicated with a water source inside the water tank body 2 through a water pipe 20, and the final-washing pipeline 8 is communicated with a clean water source outside the water tank body 2.
The pre-spray washing pipeline 6 is arranged above the pre-washing section 3B and comprises a first pipe body 61 and a second pipe body 62 which are arranged in parallel along the material feeding direction, a plurality of fifth pipe bodies 63 which are communicated with the first pipe body 61 and the second pipe body 62 are arranged between the first pipe body 61 and the second pipe body 62, a first spray head 64 is arranged on each fifth pipe body 63, the spraying direction of each first spray head 64 is perpendicular to the surface of the net chain type conveyor belt 3 positioned on the pre-washing section 3B, and the first spray heads 64 on two adjacent fifth pipe bodies 63 are arranged in a staggered mode;
the ozone flushing pipeline 7 is arranged above the ozone cleaning section 3C, is integrally positioned above an inclined plate of a bottom plate of the water tank body 2, and comprises a third pipe body 71 and a fourth pipe body 72 which are arranged in parallel along the material feeding direction, wherein the third pipe body 71 is communicated with the rear end of the first pipe body 61, the fourth pipe body 72 is communicated with the rear end of the second pipe body 62, the front ends of the first pipe body 61 and the second pipe body 62 and the rear ends of the third pipe body 71 and the fourth pipe body 72 are both closed ends, the third pipe body 71 is also provided with a water inlet connected with the water pipe 20, a plurality of sixth pipe bodies 73 communicated with the third pipe body 71 and the fourth pipe body 72 are arranged between the third pipe body 71 and the fourth pipe body 72, the sixth pipe bodies 73 are provided with second spray heads 74, the second spray heads 74 are vertical to the surface of the net chain type conveyor belt 2 positioned at the ozone cleaning section 3C, and the second spray heads 74 on two adjacent sixth pipe bodies;
final-washing pipeline 8 is arranged above the back washing section 3D, the structure of the final-washing pipeline is the same as that of pre-spraying washing pipeline 6 and ozone washing pipeline 7, the detailed description is omitted, a water inlet connected with an external water source is formed in final-washing pipeline 8, and a third spray head 81 on final-washing pipeline 8 is perpendicular to the surface of the net chain type conveyor belt 2 located on the back washing section 3D.
Further, as shown in fig. 6, the ozone aeration pipeline 4 is connected with an ozone generator 41, specifically, the ozone generator 41 is connected with a vortex air pump 42, the ozone aeration pipeline 4 is connected with an air outlet of the vortex air pump 42 through an air pipe, the ozone aeration pipeline 4 is positioned between the bottom plate of the water tank body 2 and the net chain type conveyor belt 3, and is positioned between the ozone flushing pipeline 7 and the final flushing pipeline 8, the air pipes comprise an M-shaped return pipeline 44, a first air pipe 45 for communicating the M-shaped return pipeline 44 with the vortex air pump 42, and a second air pipe 46 for communicating the M-shaped return pipeline 44 with the ozone aeration pipeline 4, an observation window 441 is arranged at the middle elbow of the M-shaped return pipeline 44, a water discharge hole 442 is arranged at the bottom end of the middle elbow of the M-shaped return pipeline 44, the water discharge hole 442 is provided with a water discharge plug, and the air pipe, the vortex air pump 42 and the ozone generator 41 are all positioned outside the water tank body 2 and fixed on the support frame 1.
Further, the ozone aeration pipeline 4 is horizontally arranged on the horizontal plane of the bottom plate of the water tank body 2 integrally and is composed of longitudinal pipes 47 and transverse pipes 48 which are criss-cross and communicated with each other, the setting direction of the transverse pipes 48 is consistent with the material feeding direction, a plurality of aeration holes 43 are uniformly distributed on the transverse pipes 48, the air outlet direction of the aeration holes 43 is vertical to the surface of the net chain type conveyor belt 3, and air inlet holes are formed in the longitudinal pipes 47 or the transverse pipes 48.
In this embodiment, ozone washes pipeline 7 and sets up the hang plate top at the 2 bottom plates of water tank, ozone aeration pipeline 4 then sets up the horizontal plate top at the 2 bottom plates of water tank, ozone aeration pipeline 4 and ozone wash pipeline 7 and net chain conveyor belt 3's ozone washing section 3C corresponding, also be exactly in ozone washing section 3C, ozone aeration pipeline 4 and ozone washing pipeline 7 work of cooperateing simultaneously, ozone aeration pipeline 4 is through aeration hole 43 with ozone blowout, form ozone bubble in the 2 interior rivers of water tank, make the rivers in the 2 interior rivers of water tank roll, and ozone washing pipeline 7 is then through second shower nozzle 74 blowout water under high pressure, form the water column and stir, disinfect the washing to the fresh tea leaf.
Further, as shown in fig. 3, 8, 9, and 10, the mesh-chain conveyor belt 3 includes an input section 3A for feeding, a pre-cleaning section 3B corresponding to the pre-spray line 6, an ozone cleaning section 3C corresponding to the ozone flushing line 7 and the ozone aeration line 4, a post-cleaning section 3D corresponding to the final cleaning line 8, and an output section 3E for discharging, wherein the material is fed from the input section 3A, the pre-cleaning section 3B is primarily cleaned by the pre-spray line 6, the ozone cleaning section 3C is deeply cleaned by the ozone flushing line 7 and the ozone aeration line 4, and the post-cleaning section 3D is finally cleaned by the final cleaning line 8 and then is output from the output section 3E.
Specifically, the net chain type conveyor belt 3 is fixed between a first mounting plate 31 and a second mounting plate 32, the first mounting plate 31 and the second mounting plate 32 are arranged along the front-back direction of the water tank body 2, the net chain type conveyor belt 3 comprises a metal net conveyor belt 33, a drive roller 34 located at an output section, a driven roller 35 located at an input section, drive sprockets 36 arranged at two ends of a roller shaft of the drive roller, driven sprockets 37 arranged at two ends of the roller shaft of the driven roller, and two chains 38 connecting the drive sprockets 36 and the driven sprockets 37, a support rod 39 connected with the two chains 38 and used for supporting the metal net conveyor belt 33 is arranged between the two chains 38, two ends of the support rod 39 penetrate through chain link pin holes of the corresponding chains through support short pins respectively, and the drive sprocket 36 is driven by a motor 11 arranged on the support frame 1. The motor 11 drives the driving sprocket 36 on the driving roller 34 to move, the driving sprocket 36 drives the driven sprocket 37 on the driven roller 35 to follow through the chain 38, the metal mesh conveying belt 33 connected with the chain 38 rotates synchronously in the process of rotating the chain 38, and the metal mesh conveying belt 33 forms a closed loop after passing through the driving roller 34 and the driven roller 35. In the present invention, the chain 38 is also arranged in the direction of the input section 3A, the pre-cleaning section 3B, the ozone cleaning section 3C, the post-cleaning section 3D, and the output section 3E, and the chain 38 is provided with guide plates 381 for guiding at the joints of the input section 3A, the pre-cleaning section 3B, the ozone cleaning section 3C, the post-cleaning section 3D, and the output section 3E, respectively, that is, the guide plates 381 are provided at the turning points between the sections, and the guide plates 381 are fixed on the first mounting plate 31 and the second mounting plate 32.
Furthermore, a plurality of separation columns 331 vertical to the surface of the metal mesh conveyor belt 33 are uniformly distributed on the outer side surface of the metal mesh conveyor belt 33, the bottom of each separation column 331 is fixedly connected with the surface of the metal mesh conveyor belt 33, the arrangement direction of each separation column 331 is matched with that of the drive roller 34, and the cross section of each separation column 331 is triangular; the inner side surfaces of the first mounting plate 31 and the second mounting plate 32 are respectively provided with a baffle 30 for accommodating a chain wheel and a chain, and the baffle 30 is positioned on the outer side of the edge of the upper surface of the metal mesh conveying belt 33 and avoids the metal mesh conveying belt 33.
The auxiliary fallen leaf air blowing pipe 5 is located inside the net chain type conveyor belt 3, one end of the auxiliary fallen leaf air blowing pipe is closed, the other end of the auxiliary fallen leaf air blowing pipe is in bypass with the M-shaped return pipeline 44 through the air entraining pipe 52, namely the auxiliary fallen leaf air blowing pipe 5 is located between the upper layer of metal net conveyor belt 3 and the lower layer of metal net conveyor belt 3, the auxiliary fallen leaf air blowing pipe 5 is arranged in parallel with the driving roller 34 of the net chain type conveyor belt 3 and is located on the front side of the driving roller 34, a plurality of fallen leaf air ejecting holes 51 are evenly distributed on the auxiliary fallen leaf air blowing pipe 5, and the.
The working process and principle of the invention are as follows:
before cleaning tea, firstly injecting water into a water tank body through a water inlet on a final cleaning pipeline connected with an external water source, after the water injection is finished, starting a motor, a vortex air pump, a circulating water pump and an ozone generator, conveying fresh tea leaves to the front end of a metal mesh conveying belt from the outside, conveying the fresh tea leaves forwards on the metal mesh conveying belt, sucking water in the water tank body through a filter water tank by the circulating water pump, then spraying and cleaning through a first spray head on a pre-spraying cleaning pipeline, conveying the fresh tea leaves through the metal mesh conveying belt after the fresh tea leaves are cleaned by the first spray head, entering an ozone cleaning section, introducing ozone generated by the ozone generator into an ozone aeration pipeline at the bottom of the water tank body after passing through the vortex air pump and an M-type anti-backflow device, spraying the ozone through aeration holes on the ozone aeration pipeline, stirring through an ozone bubble and a water spraying column of a second spray head in a water tank, sterilizing and cleaning the fresh tea leaves, then the tea leaves are conveyed to an inclined rear cleaning section through a metal mesh conveying belt, the fresh tea leaves are rinsed by a third spray head on a final cleaning pipeline at the moment so as to wash away residual residues on the surfaces of the fresh tea leaves, the rinsed tea leaves enter an output section, the tea leaves are blown down to the next procedure at the tail end of the output section by an auxiliary fallen tea leaf blowing pipe arranged on the inner side of a driving roller, water quality can be observed through a filtering water tank in the cleaning process, and if the cleaning effect is influenced by the excessive poor water quality, water flow can be discharged through a water discharge pipe.
The invention has the following beneficial effects: 1) the cleaning machine is compact in design structure, fresh tea leaves are conveyed through the metal mesh conveying belt, uninterrupted cleaning can be achieved, the fresh tea leaf input device can be placed at the front end of the cleaning machine, output equipment is arranged at the rear end of the cleaning machine, a cleaning module on a tea continuous processing production line is formed, cleaning efficiency is high, and use is convenient; 2) the metal mesh conveying belt is of a metal mesh structure, so that the problems of adhesion and secondary pollutant deposition in the conveying process of fresh tea leaves can be effectively avoided; meanwhile, the partition fence arranged on the metal mesh conveying belt can effectively improve the conveying efficiency; 3) the cleaning process of the fresh tea leaves is divided into three stages of pre-spraying, immersion ozone cleaning and post-cleaning, which are sequentially finished in different areas of conveying and feeding of the fresh tea leaves respectively, wherein the pre-spraying is performed by high-pressure water washing for preliminary cleaning, the immersion ozone cleaning is performed by inputting ozone bubbles through bottom aeration and adding a spraying water column for stirring, pollutants and pesticide residues on the surfaces of the fresh tea leaves are deeply cleaned, the post-cleaning is performed by removing residues on the surfaces of the fresh tea leaves through high-pressure clean water spraying, and the cleaning of the fresh tea leaves is finally finished; 4) pre-spray washing and immersion ozone washing water adopt filtered water for recycling, a clean water source is adopted for post-washing, and a water outlet valve is opened and closed according to the water quality condition in a water tank body, so that the energy is saved, the environment is protected, and the washing effect can be ensured; 5) the invention adopts the M-shaped anti-backflow pipe, the design can effectively prevent the cleaning water from flowing back to the vortex air pump through inertia caused by instant air pressure difference, and meanwhile, the middle bent pipe and the drain plug structure of the M-shaped bent pipe can discharge a small amount of backflow water on line, thereby being convenient and efficient.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (10)
1. The utility model provides a fresh tea leaf ozone cleaning machine for continuous production line which characterized in that: the device comprises a water tank body (2) arranged in a supporting frame (1), a net chain type conveying belt (3) arranged in the water tank body (2) along a material feeding direction, a spraying and flushing device positioned above the water tank body (2), an ozone aeration pipeline (4) arranged inside the water tank body and an auxiliary fallen leaf blowing pipe (5) arranged close to the tail end of the net chain type conveying belt (3), wherein the spraying and flushing device comprises a pre-spraying pipeline (6), an ozone flushing pipeline (7) and a final-washing pipeline (8) which are sequentially arranged along the material feeding direction, the ozone pipeline (4) is connected with an ozone generator (41), and the net chain type conveying belt (3) comprises an input section (3A) for feeding, a pre-washing section (3B) corresponding to the pre-spraying pipeline (6), and an ozone washing section (3C) corresponding to the ozone flushing pipeline (7) and the ozone aeration pipeline (4), The device comprises a post-cleaning section (3D) corresponding to a final-cleaning pipeline (8) and an output section (3E) used for discharging, wherein materials enter from the input section (3A), are preliminarily cleaned by a pre-spraying pipeline (6) in the pre-cleaning section (3B), are deeply cleaned by an ozone flushing pipeline (7) and an ozone aeration pipeline (4) in the ozone cleaning section (3C), and are finally cleaned by the final-cleaning pipeline (8) in the post-cleaning section (3D) and then are output from the output section (3E).
2. The ozone cleaning machine for fresh tea leaves in a continuous production line according to claim 1, wherein: net chain formula conveyer belt (3) fix between first mounting panel (31) and second mounting panel (32), first mounting panel (31) and second mounting panel (32) arrange along the fore-and-aft direction of water tank body (2), net chain formula conveyer belt (3) include metal mesh conveyer belt (33), be located output section drive roll (34), be located input section driven voller (35), set up drive sprocket (36) at drive roll roller both ends, set up driven sprocket (37) at driven voller roller both ends and two chains (38) of connecting drive sprocket (36) and driven sprocket (37), two chains (38) between be equipped with it and be used for supporting bracing piece (39) of metal mesh conveyer belt (33), the both ends of bracing piece (39) are respectively through supporting the short round pin and run through in the chain link pin axle hole of corresponding chain, the driving chain wheel (36) is driven by a motor (11) arranged on the supporting frame (1).
3. The ozone cleaning machine for fresh tea leaves in a continuous production line according to claim 2, wherein: input section (3A), wash section (3B), ozone washing section (3C), after-cleaning section (3D) and output section (3E) in advance and arrange in proper order, input section (3A) and output section (3E) be in same horizontal plane, and set up both ends around water tank body (2) with input section (3A) and output section (3E) corresponding face bottom on first mounting panel (31) and second mounting panel (32), pre-cleaning section (3B) and after-cleaning section (3D) respectively with the water tank body (3) the preceding curb plate and the setting direction of posterior lateral plate identical, ozone washing section (3C) be located the bottom of water tank body (2) and leave the clearance with the bottom of water tank body (2).
4. The ozone cleaning machine for fresh tea leaves in a continuous production line according to claim 2, wherein: a plurality of separation fences (331) vertical to the surface of the metal mesh conveying belt (33) are uniformly distributed on the outer side surface of the metal mesh conveying belt (33), the arrangement direction of the separation fences (331) is matched with the arrangement direction of the driving roller (34), and the cross section of each separation fence (331) is triangular; the medial surface of first mounting panel (31) and second mounting panel (32) is equipped with baffle (30) that are used for holding sprocket and chain respectively, baffle (30) be located metal mesh conveyer belt (33) upper surface edge's the outside and dodge mutually with metal mesh conveyer belt (33), chain (38) be equipped with deflector (381) that play the guide effect respectively in input section (3A), in advance washing section (3B), ozone washing section (3C), postcleaning section (3D) and the junction of output section (3E), deflector (381) fix on first mounting panel (31) and second mounting panel (32).
5. The ozone cleaning machine for fresh tea leaves in a continuous production line according to claim 1, wherein: the water tank body (2) is of an integral structure, the cross section of the water tank body is of a trapezoid with the length of the upper side and the short lower side, and the water tank body comprises a front side plate (21), a rear side plate (22), a left side plate (23), a right side plate (24) and a bottom plate (25) which are connected with each other, the bottom plate (25) consists of an inclined plate (251) at the front end and a horizontal plate (252) at the rear end, the front of the plate surface of the inclined plate (251) is low and the rear of the plate surface of the inclined plate (251) is high, a drain hole (26) is arranged on the inclined plate (251), the drain hole (26) is communicated with a drain pipe (27) at the bottom of the water tank; and a flanging (28) welded with the support frame (1) is arranged at the notch of the water tank body (2) along the circumferential direction.
6. The ozone cleaning machine for fresh tea leaves in a continuous production line according to claim 1, wherein: be equipped with on the lateral wall of water tank body (2) with water tank body (2) inside filter water tank (29) that communicates, the delivery port of filtering water tank body (29) leads to pipe (20) and sprays pipeline (6) and ozone in advance and wash pipeline (7) intercommunication, water pipe (20) on be equipped with circulating water pump (201), be equipped with on the cell wall of water tank body (2) and communicate filter water tank (29) and the inside apopore of water tank body (2), apopore department be equipped with and form grafting complex filter screen (291) with filter water tank (29).
7. The ozone cleaning machine for fresh tea leaves in a continuous production line according to claim 1, wherein: the ozone generator (41) is connected with the vortex air pump (42), the ozone aeration pipeline (4) is connected with an air outlet of the vortex air pump (42) through an air pipe, the ozone aeration pipeline (4) is positioned between a bottom plate of the water tank body (2) and the net chain type conveyor belt (3) and is positioned between the ozone washing pipeline (7) and the final washing pipeline (8), the air pipe comprises an M-shaped return pipeline (44), a first air pipe (45) communicated with the M-shaped return pipeline (44) and the vortex air pump (42) and a second air pipe (46) communicated with the M-shaped return pipeline (44) and the ozone aeration pipeline (4), an observation window (441) is arranged at a middle elbow of the M-shaped return pipeline (44), a water discharge hole (442) is arranged at the bottom end of the middle elbow of the M-shaped return pipeline (44), a water discharge plug is arranged at the water discharge hole (442), the air pipe, the water discharge hole (442), The vortex air pump (42) and the ozone generator (41) are both positioned outside the water tank body (2) and fixed on the support frame (1).
8. The ozone cleaning machine for fresh tea leaves in a continuous production line according to claim 1, wherein: the ozone aeration pipeline (4) is integrally and horizontally arranged on the horizontal plane surface of the bottom plate of the water tank body (2) and consists of longitudinal pipes (47) and transverse pipes (48) which are criss-cross and communicated with each other, the setting direction of the transverse pipes (48) is consistent with the material feeding direction, a plurality of aeration holes (43) are uniformly distributed on the transverse pipes (48), the air outlet direction of the aeration holes (43) is vertical to the surface of the net chain type conveyor belt (3), and air inlet holes are formed in the longitudinal pipes (47) or the transverse pipes (48).
9. The ozone cleaning machine for fresh tea leaves in a continuous production line according to claim 1, wherein: the pre-spraying and washing device is characterized in that the pre-spraying and washing pipeline (6) and the ozone washing pipeline (7) are communicated with a water source inside the water tank body (2) through a water pipe (20), the final-washing pipeline (8) is communicated with a clean water source outside the water tank body (2), the pre-spraying and washing pipeline (6) is arranged above the pre-washing section (3B) and comprises a first pipe body (61) and a second pipe body (62) which are arranged in parallel along the material feeding direction, a plurality of fifth pipe bodies (63) communicated with the first pipe body and the second pipe body are arranged between the first pipe body (61) and the second pipe body (62), a first spray head (64) is arranged on each fifth pipe body (63), the spraying direction of each first spray head (64) is perpendicular to the surface of the net chain type conveying belt (3) of the pre-washing section (3B), and the first spray heads (64) on two adjacent fifth pipe bodies (63) are arranged in a staggered mode; the ozone washing pipeline (7) is arranged above the ozone cleaning section (3C) and is integrally positioned above an inclined plate of a bottom plate of the water tank body (2), and comprises a third pipe body (71) and a fourth pipe body (72) which are arranged in parallel along the material feeding direction, wherein the third pipe body (71) is communicated with the rear end of the first pipe body (61), the fourth pipe body (72) is communicated with the rear end of the second pipe body (62), the front ends of the first pipe body (61) and the second pipe body (62), the rear ends of the third pipe body (71) and the fourth pipe body (72) are closed ends, the third pipe body (71) is also provided with a water inlet connected with the water pipe (20), a plurality of sixth pipe bodies (73) communicated with the third pipe body (71) and the fourth pipe body (72) are arranged between the third pipe body (71) and the fourth pipe body (72), the sixth pipe bodies (73) are provided with second spray heads (74), and the second spray heads (74) are perpendicular to the surface of the ozone chain type conveyor belt (2) positioned at the ozone cleaning section (3C), the second spray heads (74) on two adjacent sixth pipe bodies (73) are arranged in a staggered mode.
10. The ozone cleaning machine for fresh tea leaves in a continuous production line according to claim 1, wherein: the auxiliary fallen leaf air blowing pipe (5) is located inside the net chain type conveyor belt (3), one end of the auxiliary fallen leaf air blowing pipe is closed, the other end of the auxiliary fallen leaf air blowing pipe is bypassed by the air entraining pipe (52) and the M-shaped return pipeline (44), the auxiliary fallen leaf air blowing pipe (5) is parallel to the front side of the driving roller (34) and arranged on the driving roller (34) of the net chain type conveyor belt (3), a plurality of fallen leaf air injection holes (51) are uniformly distributed on the auxiliary fallen leaf air blowing pipe (5), and the air outlet direction of the fallen leaf air injection holes (51) points to the right lower side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010588730.3A CN111632935A (en) | 2020-06-24 | 2020-06-24 | Ozone cleaning machine for fresh tea leaves in continuous production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010588730.3A CN111632935A (en) | 2020-06-24 | 2020-06-24 | Ozone cleaning machine for fresh tea leaves in continuous production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111632935A true CN111632935A (en) | 2020-09-08 |
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ID=72323209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010588730.3A Pending CN111632935A (en) | 2020-06-24 | 2020-06-24 | Ozone cleaning machine for fresh tea leaves in continuous production line |
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| Country | Link |
|---|---|
| CN (1) | CN111632935A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808677A (en) * | 2021-02-10 | 2021-05-18 | 黄山小罐茶业有限公司 | Tea cleaning equipment and cleaning method thereof |
| CN112827921A (en) * | 2021-02-10 | 2021-05-25 | 黄山小罐茶业有限公司 | Tea washing production line and washing method thereof |
-
2020
- 2020-06-24 CN CN202010588730.3A patent/CN111632935A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808677A (en) * | 2021-02-10 | 2021-05-18 | 黄山小罐茶业有限公司 | Tea cleaning equipment and cleaning method thereof |
| CN112827921A (en) * | 2021-02-10 | 2021-05-25 | 黄山小罐茶业有限公司 | Tea washing production line and washing method thereof |
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