CN108891890B - Complete equipment for closed cleaning, dust removal, dirt removal, odor removal and sterilization of conveying belt and control method - Google Patents
Complete equipment for closed cleaning, dust removal, dirt removal, odor removal and sterilization of conveying belt and control method Download PDFInfo
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- CN108891890B CN108891890B CN201811028900.1A CN201811028900A CN108891890B CN 108891890 B CN108891890 B CN 108891890B CN 201811028900 A CN201811028900 A CN 201811028900A CN 108891890 B CN108891890 B CN 108891890B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/18—Cleaning devices comprising brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/22—Cleaning devices comprising fluid applying means
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- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention provides a complete set of equipment for cleaning, dedusting, decontaminating, deodorizing and sterilizing a conveying belt in a closed manner, which comprises a conveying belt cleaning and dedusting device, a conveying belt decontaminating, deodorizing and sterilizing device, a power supply and a high-frequency high-voltage generator, wherein the conveying belt cleaning and dedusting device is connected with the power supply; the conveying belt cleaning and dust removing device comprises a sealing top cover for sealing the upper surface of the conveying belt, a purging mechanism arranged in the sealing top cover, a reciprocating mechanism and a driving mechanism; the conveying belt decontamination and odor removal sterilizing device comprises a suspension bracket, a brush assembly, an electrolysis device, a pressure water pump and a plurality of atomizing nozzles; the conveying belt cleaning and dust removing device and the conveying belt dirt and odor removing and sterilizing device work in a certain sequence. The complete equipment for closed cleaning, dust removal, decontamination, odor removal and sterilization of the conveying belt can automatically clean and sterilize the conveying belt, and has the advantages of scientific design, odor removal, decontamination, obvious sterilization effect, high sterilization rate, no medicine addition, low energy consumption and simple control module.
Description
Technical Field
The invention relates to a cleaning device for a conveying belt in the fields of tobacco, food and the like, in particular to a complete set of equipment for closed cleaning, dust removal, dirt removal, odor removal and sterilization of the conveying belt and a control method.
Background
In the tobacco production and tobacco shred manufacturing process, oil stains and smoke dust residues in the equipment operation process are adhered to the surface of a conveying belt and are difficult to remove, conditions are provided for breeding of tobacco insects, bacteria residues exceed the standard, and the tobacco shred quality and various tobacco shred fragrance are greatly influenced.
Because the tobacco shreds contain grease, the tobacco shreds have strong adsorption and bonding capacity on the surface of the conveying belt, and cannot be effectively removed by using a conventional cleaning tool. The existing solution is: the manual work is ascended a height and is climbed to the belt, tools such as a mop, a broom, a high-pressure air gun, dry ice and the like are adopted for sweeping and cleaning, time and labor are consumed, and the efficiency is low.
And because the height of the tobacco shred conveying belt is different, part of the belts have no maintenance platform, the operation is illegal, the operation is strictly forbidden in the workshop operation specification of the tobacco industry, and the accident that workers fall and fall in the industry poses a threat to the personal safety of the workers.
Oil stains and residues on a conveyor belt are bonded in the processes of quick freezing and production in the food industry, bacteria are bred, the peculiar smell is serious, and the food safety, the product quality and the appearance are seriously influenced. Because food equipment has high requirements on food safety and strict requirements on the safety level of the cleaning agent, most cleaning products in daily life cannot be used, and the cleaning force is insufficient. The conventional operation adopts the manual work of high-pressure squirt to wash after shutting down, then washs the place by the manual work, and conveyer belt gap residue, grease can't be clear away moreover, and the energy consumption is big, the effect is poor.
In order to solve the above problems, people always seek an ideal technical solution.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides complete equipment for closed cleaning, dust removal, decontamination, deodorization and sterilization of a conveying belt and a control method thereof, wherein the complete equipment has the advantages of obvious deodorization, decontamination and sterilization effects, high sterilization rate, no medicine addition, low energy consumption and simple control module.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a complete set of equipment for cleaning, dedusting, decontaminating, deodorizing and sterilizing a conveying belt in a closed way comprises a conveying belt cleaning and dedusting device, a conveying belt decontaminating, deodorizing and sterilizing device, a power supply and a high-frequency high-voltage generator;
the conveying belt cleaning and dust removing device comprises a sealing top cover for sealing the upper surface of the conveying belt, a blowing mechanism arranged in the sealing top cover, a reciprocating mechanism for driving the blowing mechanism to reciprocate and a driving motor for driving the reciprocating mechanism to operate;
the conveying belt decontamination, odor removal and sterilization device comprises a suspension bracket, a brush component, an electrolysis device, a pressure water pump and a plurality of atomizing nozzles, wherein the atomizing nozzles, the pressure water pump and the electrolysis device are sequentially connected in series through water pipes, and the atomizing nozzles and the brush component are matched to form a spray washing mechanism;
the conveying belt cleaning and dust removing device and the conveying belt dirt and odor removing and sterilizing device work in a certain sequence;
the power supply respectively supplies power to the conveying belt cleaning and dust removing device and the conveying belt dirt and odor removing and sterilizing device, the high-frequency high-voltage generator outputs high-frequency high-voltage pulse current, and the high-frequency high-voltage generator is connected with the atomizing spray head through a conductive piece so that water sprayed by the atomizing spray head is electrified.
Based on the above, the lift kits sets up electric lift mechanism, the brush unit mount is in electric lift mechanism's action end, the brush unit includes a pair of roller, sets up brush hair, water catch bowl and the shower nozzle installing support on roller surface, a pair of roller is all from outside-in's rotation in opposite directions under power drive, a pair of roller below is located to the water catch bowl, the shower nozzle installing support sets up between a pair of roller, and is a plurality of the equidistant installation of atomizing shower nozzle on the shower nozzle installing support.
Based on the above, seal cap includes shrouding and braced frame, reciprocating motion installs on the braced frame, reciprocating motion include with the unanimous guide rail of direction of delivery of conveyer belt, a pair of gear of locating the guide rail both ends, with gear engagement's annular flexible rack with slide the walking in slider on the guide rail, the slider is fixed a certain position on the flexible rack, the both ends of guide rail correspond the slider sets up travel switch, travel switch connects driving motor, one of them gear of driving motor drive rotates, the lower extreme of slider be equipped with guide rail vertically horizontal pole, sweep the mechanism install in on the horizontal pole.
Based on the above, the blowing mechanism includes an air guide spiral hose and a suspension wire rope parallel to the guide rail, the suspension wire rope penetrates through a hollow channel of the air guide spiral hose, the air guide spiral hose is communicated with at least three air nozzles, at least one air nozzle is respectively arranged at two ends of the cross bar and below the slider, at least one air nozzle is respectively arranged at two ends of the cross bar and faces to the side front or the side rear of the conveying belt, and the air nozzle located below the slider faces to the slider and the guide rail; the air guide spiral hose is provided with an electromagnetic valve.
Based on the complete equipment for closed cleaning, dust removal, decontamination, odor removal and sterilization of the conveying belt, the complete equipment further comprises a key starting button and a control module, wherein the control module is respectively connected with the conveying belt cleaning and dust removal device and the conveying belt decontamination, odor removal and sterilization device and controls the working time and the working sequence of the conveying belt decontamination, and the key starting button controls the on-off of the power supply.
Based on the complete equipment for closed cleaning, dust removal, dirt removal, odor removal and sterilization of the conveying belt, the control module comprises a PLC (programmable logic controller), and the PLC is connected with the pressure water pump, the electromagnetic valve, the electrolysis device, the roller, the electric lifting mechanism and a driving circuit of the reciprocating mechanism and controls the working sequence and the working duration of the pressure water pump, the electromagnetic valve, the electrolysis device, the roller, the electric lifting mechanism and the reciprocating mechanism; the electric lifting mechanism is provided with a distance measuring sensor, the PLC is connected with the distance measuring sensor, and the PLC controls the working state of the electric lifting mechanism according to information collected by the distance measuring sensor.
Based on the above, the edge of the water collecting tank is provided with the brush hair wiper plate corresponding to the brush hair; one or two sides of the water collecting tank are provided with a conveyer belt water scraping plate corresponding to the conveyer belt, a washing nozzle facing the side wall of the water collecting tank is arranged below the bristle water scraping plate of the water collecting tank, and the bottom of the water collecting tank is provided with a bristle washing nozzle corresponding to the bristles of the two rollers.
Based on the above, the bristles are arranged in a plurality of rows along the circumferential direction, and each row of bristles are arranged along the axial direction of the roller; or the bristles are symmetrically and spirally distributed on the surface of the roller by taking the axial center of the roller as a boundary, and the spiral directions of the bristles face to the axial center of the roller.
Based on the above, the atomizing nozzle is fixed on the insulating plate, and the insulating plate is installed on the nozzle installation support; or the atomizing nozzle is fixed on the conductive plate, and the conductive plate is arranged on the nozzle mounting bracket and is subjected to insulation treatment at the joint; the atomizer is a straight atomizer.
Based on above-mentioned conveyer belt seals cleans dust removal, scrubbing deodorization complete sets that disinfects, it still includes one and installs the high pressure mechanism of blowing of water catch bowl one side, high pressure mechanism of blowing sets up towards the inboard, the suspension bracket is the U-shaped support, the intermediate position of U-shaped support is the electrical apparatus box, electrolytic device pressure water pump high frequency high voltage generator all installs in the electrical apparatus box.
A method for cleaning, dedusting, decontaminating, deodorizing and sterilizing a conveyer belt by using the complete equipment for cleaning, dedusting, decontaminating, deodorizing and sterilizing the conveyer belt in a closed way comprises the following steps:
1) Starting the conveyer belt, and starting a voltage adjusting device to supply power to the conveyer belt cleaning and dust removing device and the conveyer belt dirt and odor removing and sterilizing device;
2) The conveying belt cleaning and dust removing device starts to work first;
3) The conveying belt cleaning and dust removing device stops working after working for a set time, and the cleaning and dust removing work is finished; the suspension bracket is arranged below the conveying belt, the brush component and the atomizing spray head are both over against the lower surface of the conveying belt, the bristles of the brush component are in contact with the lower surface of the conveying belt and are bent to a certain degree, and the conveying belt decontamination, deodorization and sterilization device is started to work;
4) And the atomization nozzle and the electrolysis device stop working after working for a set time, the brush assembly stops working after continuously working for the set time, and the decontamination and sterilization work is finished.
Compared with the prior art, the invention has outstanding substantive characteristics and remarkable progress, and particularly has the following advantages:
the complete equipment for cleaning and dedusting and deodorizing and sterilizing the closed conveying belt utilizes the reciprocating motion of the blowing mechanism to clean and remove dust on the conveying belt, utilizes the working principle of the rotation of the conveying belt to hoist the device for removing dirt, odor and sterilizing the conveying belt below the conveying belt, can complete the whole working process only by working at a fixed position, and is very convenient. Meanwhile, the control module is utilized to control the working sequence and the working duration of the conveying belt cleaning and dust removing device and the conveying belt dirt and odor removing and sterilizing device, the cleaning and dust removing device is firstly used for cleaning and dust removing and then performing dirt and sterilization, the work is stopped after the set time, the working duration of the brush assembly is longer than that of the atomizing nozzle and the working duration of the electrolysis device, the purpose is to continuously clean after the spraying is even, firstly, the water is saved, secondly, the water is prevented from being excessively sprayed on the ground, and thirdly, the cleaning of the conveying belt is ensured to be thorough.
In addition, the water for decontamination and sterilization is electrolyzed water obtained after electrolysis, has strong capability of cleaning oil stains, does not contain any additive component compared with chemical agents, is particularly suitable for the safety requirements of the tobacco industry and the food industry, has the main function of sterilization of high-frequency high-voltage pulse current, has certain initiating effect on the electrolyzed water, and combines the two to complete the decontamination and sterilization processes of the conveyer belt.
Structurally, the electric lifting mechanism is used for adjusting the distance between the brush component and the conveying belt, the brush component and the conveying belt are pressed close to the electric lifting mechanism when being cleaned, the brush hair loss is avoided according to the principle when the conveying belt normally runs, the atomizing nozzle is installed through the insulating plate, the electric conduction is avoided being dangerous, and the water collecting tank can avoid water drops from dropping on the ground.
The invention has the advantages of scientific design, high cleaning efficiency, obvious decontamination and odor removal effects, high sterilization rate, no medicine addition, low energy consumption and high automation degree.
Drawings
FIG. 1 is a block diagram of a complete equipment for cleaning, dedusting, deodorizing and sterilizing in a closed manner by a conveyer belt.
Fig. 2 is a schematic structural view of the conveyor belt sterilization device in the invention.
Fig. 3 is a left side view in cross section of fig. 2.
Fig. 4 is a top view of fig. 2.
Fig. 5 is a front view of fig. 2.
FIG. 6 is a schematic view of a motor driving the roller to rotate.
Fig. 7 is a schematic structural view of the conveying belt cleaning and dust removing device in the invention.
FIG. 8 is a schematic view of a brush structure according to another embodiment.
In the figure: 1. a suspension bracket; 2. a brush assembly; 3. an electrolysis device; 4. a pressure water pump; 5. a high frequency high voltage generator; 6. an atomizing spray head; 7. an electric lifting mechanism; 8. a high pressure blowing mechanism; 9. a water tank; 2-1, a roller; 2-3, brushing; 2-4, collecting water groove; 2-5, installing a support for the spray head; 2-6, a bracket body; 2-7, insulating plates; 2-8, a brush hair wiper plate; 2-9. A belt; 2-10, conveying belt wiper; 2-11. Washing the spray head; 2-12, cleaning the spray head by using bristles; 3-1, a tobacco conveyer belt frame; 3-2. Supporting the frame; 3-3, sliding block; 3-4, a guide rail; 3-5, driving the motor; 3-6, a cross bar; 3-7, an air jet; 3-8. Air jet; 3-9. Air jet; 3-10, air guide spiral hose; 3-11, hanging the silk rope.
Detailed Description
The technical solution of the present invention is further described in detail by the following embodiments.
As shown in fig. 1-7, the present embodiment provides a complete set of equipment for closed cleaning, dust removing, dirt removing, odor removing and sterilizing of a conveyor belt, which comprises a cleaning and dust removing device of the conveyor belt, a dirt removing, odor removing and sterilizing device of the conveyor belt, a power supply and a high-frequency high-voltage generator 5; the conveying belt cleaning and dust removing device comprises a sealing top cover for covering the upper surface of the conveying belt, a blowing mechanism arranged in the sealing top cover, a reciprocating mechanism for driving the blowing mechanism to reciprocate and a driving motor for driving the reciprocating mechanism to operate.
The conveying belt decontamination, odor removal and sterilization device comprises a suspension bracket 1, a brush component 2, an electrolysis device 3, a pressure water pump 4 and a plurality of atomizing nozzles 6, wherein the atomizing nozzles 6, the pressure water pump 4 and the electrolysis device 3 are sequentially connected in series through water pipes, and the atomizing nozzles 6 and the brush component 2 are matched to form a spray washing mechanism; the water passing through the electrolysis device 3 is controlled and supplied by a pressure water pump, so that a control link is reduced; the conveying belt cleaning and dust removing device and the conveying belt dirt and odor removing and sterilizing device work according to a certain work sequence.
The atomizing nozzle 6 is fixed on an insulating plate 2-7, and the insulating plate is arranged on the nozzle mounting bracket 2-5; or the atomizing nozzle is fixed on the conductive plate, and the conductive plate is arranged on the nozzle mounting bracket and is subjected to insulation treatment at the joint. The mode of installation insulation board is comparatively simple, easy to operate, but under the condition that the shower nozzle is in large quantity, walk the line and become troublesome, consequently, when the shower nozzle is in large quantity, adopt the current conducting plate, the several shower nozzle is installed on the current conducting plate, handles through insulating means between current conducting plate and the shower nozzle installing support.
The water outlet of the electrolytic cell outputs unipolar, the power supply electrode and the frequency conversion are adjusted according to the functional requirements, and acidic water or alkaline water is output. The term "unipolar output" as used herein refers to the unipolar output of electrolyzed water, i.e., acidic water or alkaline water, and the term "adjustment of the power feeding electrode" refers to the adjustment of the polarity of the electrode.
The power supply respectively supplies power to the conveying belt cleaning and dust removing device and the conveying belt dirt and odor removing and sterilizing device, the high-frequency high-voltage generator outputs high-frequency high-voltage pulse current, and the high-frequency high-voltage generator is connected with the atomizing nozzle through a conductive piece so that water sprayed by the atomizing nozzle is electrified. Specifically, in this embodiment, the power supply is externally connected with 220V/380V ac power, the voltage transformation is dc 12V-96V, the high-frequency high-voltage pulse current is 1000V-9000V/5 mA-50mA and the high-frequency high-voltage pulse current with a pulse frequency of 10KHZ-100KHZ, and the output is a single-pole line.
Specifically, the suspension bracket 1 is provided with an electric lifting mechanism, the brush component 2 is installed at the action end of the electric lifting mechanism, the brush component rises to the position close to the conveying belt when being cleaned, and after the cleaning is finished, the brush component falls back to the initial position, so that the normal operation of the conveying belt is not influenced, and the brush hair cannot be lost. The electric lifting mechanism can be an air cylinder or an electric push rod, the voltage adjusting device provides 24V direct current for the electric lifting mechanism, the electric push rod is adopted in the embodiment, wherein the stroke length of the electric push rod can be preset, for example, the electric lifting mechanism needs to walk for 15cm, the stroke of the electric push rod is set for 15cm, and an additional control step is avoided. In other embodiments, cylinder actuation may be used.
Further, the brush component 2 comprises a pair of rollers 2-1, bristles 2-3 arranged on the surfaces of the rollers, a water collecting tank 2-4 and a nozzle mounting bracket 2-5, the power of the rollers 2-1 can be a motor M1 and a motor M2 which are driven by a belt 2-9 or a gear, and in other embodiments, the power can also be an electric roller with power. The pair of rollers are driven by power to rotate oppositely from outside to inside, so that the brush cleans the surface of the conveyor belt from outside to inside, water drops are collected between the pair of rollers, and the water drops are prevented from being thrown away; the water collecting tank is arranged below the pair of rollers 2-1, the nozzle mounting support 2-5 is arranged between the pair of rollers 2-1, the risk that water drops are scattered on the ground outwards is effectively avoided by the mounting position of the atomizing nozzles 6, and the atomizing nozzles 6 are mounted on the nozzle mounting support 2-5 at equal intervals.
Furthermore, one or two sides of the water collecting tank 2-4 are provided with a conveyer belt water scraping plate 2-10 corresponding to the conveyer belt, water drops which cannot be cleaned by brushing are scraped and enter the water collecting tank 2-4, the inclination direction of the conveyer belt water scraping plate 2-10 faces to the inside of the water collecting tank, and meanwhile, the conveyer belt water scraping plate 2-10 is arranged at the back side according to the running direction of the conveyer belt so as to prevent the water scraping plate from scraping the water outside the tank.
When the cleaning is not carried out, the bristles 2-3 still can function, only the roller 2-1 is started, the bristles 2-3 can sweep dust generated in the conveying process and collect in the water collecting tank 2-4, in order to discharge the dust, a washing nozzle 2-11 facing the side wall of the water collecting tank 2-4 is arranged below the bristle water scraping plate 2-8 of the water collecting tank 2-4, and under the action of the washing nozzle 2-11, the dust is discharged from a sewage discharge port of the water collecting tank 2-4 along with water flow.
In addition, the bristles 2-3 of the roller 2-1 need to be cleaned after being used for a long time, and the bottom of the water collecting tank 2-4 is provided with bristle cleaning spray heads 2-12 corresponding to the bristles 2-3 of the two rollers 2-1, so that the bristles are cleaned.
The washing nozzles 2-11 and the brush cleaning nozzles 2-12 form a self-cleaning system, and can be independently connected with an external water source and a control power supply through a water path and a control valve for control.
Specifically, the sealing top cover comprises a sealing plate and a supporting frame 3-2, the reciprocating mechanism is installed on the supporting frame 3-2 and comprises a guide rail 3-4 consistent with the conveying direction of the conveying belt, a pair of gears arranged at two ends of the guide rail 3-4, an annular flexible rack meshed with the gears and a sliding block 3-3 which is capable of sliding on the guide rail, the sliding block 3-3 is fixed at a certain position on the flexible rack, travel switches are arranged at two ends of the guide rail 3-4 corresponding to the sliding block and connected with the driving motor, the driving motor drives one of the gears to rotate, a cross rod 3-6 perpendicular to the guide rail 3-4 is arranged at the lower end of the sliding block 3-3, and the purging mechanism is installed on the cross rod 3-6.
The blowing mechanism comprises an air guide spiral hose 3-10 and a suspension wire rope 3-11 parallel to the guide rail, the suspension wire rope 3-11 penetrates through a hollow channel of the air guide spiral hose 3-10, the air guide spiral hose is communicated with at least three air nozzles, at least one air nozzle is respectively arranged at two ends of the cross rod and below the sliding block, at least one air nozzle is respectively arranged at two ends of the cross rod and faces the front side or the rear side of the conveying belt, and the air nozzle positioned below the sliding block faces the sliding block and the guide rail; the air guide spiral hose is provided with an electromagnetic valve, and three air nozzles, namely an air nozzle 3-7, an air nozzle 3-8 and an air nozzle 3-9, are arranged in the embodiment so as to blow the two sides of the conveying belt and the sliding block.
Furthermore, in order to facilitate operation, a key start button and a control module are arranged, the control module is respectively connected with the conveying belt cleaning and dust removing device and the conveying belt dirt and odor removing and sterilizing device and controls the working time and the working sequence of the conveying belt cleaning and odor removing and sterilizing device, and the key start button controls the on-off of the power supply.
Specifically, the control module comprises a first time relay KT1 for delaying disconnection, a second time relay KT2 for delaying disconnection, a third time relay KT3 for delaying connection and a fourth time relay KT4 for delaying connection; the driving motors M1 and M2 of the rollers 2-1 and the driving motor of the electric lifting mechanism are connected with a first time relay KT1 to control the working time, the atomizing spray head 6 is connected with an electrolysis device to control the working time of a second time relay KT2 which is in delayed disconnection, and the time setting of the first time relay KT1 which is in delayed disconnection is greater than the working time of the second time relay KT2 which is in delayed disconnection. The electromagnetic valve of the air guide spiral hose and the driving motor of the reciprocating mechanism are connected with a third time relay KT3 for delaying disconnection so as to control the working time; the first time relay KT1 of delayed disconnection, the second time relay KT2 of delayed disconnection connect the fourth time relay KT4 of delayed connection, and the fourth time relay KT4 of delayed connection communicates after the third time relay KT3 of delayed disconnection breaks off.
By starting and operating the one-key starting button, the delayed-off third time relay KT3 is closed, and then the operation is triggered according to the set time, so that the one-key starting and the whole process are automatically completed.
In other embodiments, the complete equipment further comprises a PLC, wherein the PLC is connected with the pressure water pump, the electromagnetic valve, the electrolysis device, the roller, the electric lifting mechanism and the driving circuit of the reciprocating mechanism and controls the working sequence and the working duration of the pressure water pump, the electromagnetic valve, the electrolysis device, the roller, the electric lifting mechanism and the reciprocating mechanism; before use, the working sequence and the working duration of each mechanism are specifically set, so that the electromagnetic valve and the reciprocating mechanism start to work firstly to clean and stop after working to a set time T1, the pressure water pump, the electrolysis device, the roller and the electric lifting mechanism start to work to remove dirt and sterilize, the pressure water pump and the electrolysis device stop working after working to a set time T2, and the roller and the electric lifting mechanism continue to work to a set time T3 (T3 is greater than T2) to finish the dirt and sterilization work. The electric lifting mechanism is provided with a distance measuring sensor, the PLC is connected with the distance measuring sensor, and the PLC controls the working state of the electric lifting mechanism according to information collected by the distance measuring sensor. The distance measuring sensor collects the distance between the action end of the electric lifting mechanism and the roller, and after the distance between the action end of the electric lifting mechanism and the roller reaches a set distance, the electric lifting mechanism stops rising.
Furthermore, the edge of the water collecting tank 2-4 is provided with a brush hair scraping plate 2-8 corresponding to the brush hair 2-3, and in the rotating process of the brush hair, the water scraping plate scrapes water and mixed oil stain carried by the brush hair down into the water collecting tank 2-4, so that more and more mixture carried by the brush hair is avoided. The bristles 2-3 are arranged in multiple rows along the circumferential direction, each row of bristles 2-3 is axially arranged along the roller, and the bristles in the arrangement mode are easy to install, weak in structural strength, large in bending degree and large in contact area.
In other embodiments, as shown in FIG. 8, the bristles 2-3 are distributed on the surface of the roller 2-1 in a symmetrical spiral manner with the axial center of the roller 2-1 as a boundary, and the spiral direction of the bristles 2-3 faces to the axial center of the roller; firstly, the brush hair of spiral design has the advantage that the coverage is complete, no dead angle, and in addition, the design of central symmetry cooperates the setting of spiral direction, is favorable to liquid to gather together to the centre, but because the solid degree is high, structural strength is also than higher, is applicable to the condition that the belt is than thick and heavy.
Further, the nozzle mounting bracket 2-5 comprises a bracket body 2-6, the atomizer 6 is mounted on the insulation board 2-7, the insulation board is mounted on the bracket body, the atomizer 6 is a linear atomizer, the insulation board avoids the transmission of high voltage electricity, and the linear atomizer makes the water spraying range be linear and larger.
And further, the device also comprises a high-pressure air blowing mechanism 8 arranged on one side of the water collecting tank 2-4, wherein the high-pressure air blowing mechanism 8 is arranged towards the inner side, after the cleaning is finished, the high-pressure air blowing mechanism 8 is started to blow the surface of the conveyor belt, and the high-pressure air blowing mechanism adopts an air amplifier connected with an external air source. The suspension bracket 1 is a U-shaped bracket, the middle position of the U-shaped bracket is an electrical box, and the electrolysis device, the pressure water pump 4 and the high-frequency high-voltage generator are all arranged in the electrical box; the electric appliance box 1-1 is divided into two parts by a partition board, and the electrolysis device, the pressure water pump 4 and the high-frequency high-voltage generator 5 are respectively arranged on two sides of the partition board, so that potential safety hazards caused by water leakage are avoided.
On the tobacco leaf conveyer belt of this scheme workshop and the conveyer belt of food processing workshop, when using, need to cooperate water source and waste water recovery equipment, in this embodiment, adopt a mobilizable water tank 9, including water purification case and waste water tank, water purification case leads to pipe and inserts electrolytic device, and waste water tank leads to pipe and inserts the bottom of water catch bowl, and the waste water export is opened to the bottom of water catch bowl.
The embodiment also provides a method for cleaning, dedusting, decontaminating and sterilizing the conveying belt by using the complete equipment, which comprises the following steps:
1) Starting the conveyer belt, pressing a key start button to start the voltage adjusting device to supply power to the conveyer belt cleaning and dust removing device and the conveyer belt dirt and odor removing and sterilizing device;
2) A third time relay KT3 which is disconnected in a delayed mode is communicated, and the conveying belt cleans the dust removal device to start working;
3) The third time relay KT3 which is delayed to be switched off is communicated with the set time length T1 min and then is switched off, the cleaning and dust removing work is completed, the fourth time relay KT4 which is delayed to be communicated is communicated, the first time relay KT1 which is delayed to be switched off and the second time relay KT2 which is delayed to be switched off are simultaneously electrified to be switched on, the conveying belt decontamination, deodorization and sterilization device starts to work, the brush component and the atomization nozzle are both right opposite to the lower surface of the conveying belt, the brush bristles which are lifted by the electric lifting mechanism are in contact with the lower surface of the conveying belt and are bent to a certain degree, and the roller, the electrolysis device, the pressure water pump and the atomization nozzle are synchronously started;
the atomizing spray head 6 sprays electrolyzed water mist with high-frequency high-voltage pulse current on the surface of the conveying belt to decompose and emulsify oil stains on the surface of the conveying belt, meanwhile, high-voltage electricity is used for sterilizing the surface of the conveying belt, the roller 2-1 rotates to scrub the surface of the conveying belt, and the emulsified oil stains are wiped up, in the process, a pair of rollers 2-1 and the brush bristles 2-3 run at high speed to gather and throw off water drops containing the oil stains to the middle, the water drops fall into a water collecting tank from between the two brushes, and the water scraping plate also hangs the water drops carried by the brushes into the water collecting tank, so that the sewage is effectively prevented from dropping on the ground;
4) The second time relay KT2 which is delayed to be disconnected is communicated to the set time and then is disconnected within T2 minutes, the electrolytic device and the pressure water pump stop working, the first time relay KT1 which is delayed to be disconnected keeps on working and is disconnected after the set time T3 minutes, T3 is larger than T2, the roller stops working, the electric lifting mechanism synchronously returns, the decontamination and sterilization work is completed, and the purpose that the roller works for T3-T2 minutes is to clean the conveying belt.
In above whole flow, the staff only need operate once a key start button can, need not to carry out extra operation, it is very convenient, whole process utilizes four time relay to accomplish moreover and arranges, the cost is lower.
In this embodiment, the length of setting for of the first time relay KT1 of delayed disconnection is 5 minutes, and the length of setting for the second time relay KT2 of delayed disconnection is 3 minutes, and the length of setting for the third time relay KT3 of delayed disconnection is 5 minutes, sweeps the mechanism promptly and cleans 5 minutes after and stops, conveyer belt scrubbing and deodorizing sterilizing equipment begins work, and after the atomizer sprayed 3 minutes, can spray the conveyer belt surface completely evenly, and the cleaning unit continues to work, with conveyer belt surface sanitization. In other embodiments, the working time of the conveying belt cleaning and dust removing device and the conveying belt dirt and odor removing and sterilizing device can be set according to needs.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications of the embodiments of the invention or equivalent substitutions for parts of the technical features are possible; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a conveyer belt seals cleans dust removal, scrubbing deodorization complete sets that disinfects which characterized in that: the device comprises a conveying belt cleaning and dust removing device, a conveying belt dirt and odor removing and sterilizing device, a power supply and a high-frequency high-voltage generator;
the conveying belt cleaning and dust removing device comprises a sealing top cover for sealing the upper surface of the conveying belt, a purging mechanism arranged in the sealing top cover, a reciprocating mechanism for driving the purging mechanism to reciprocate and a driving motor for driving the reciprocating mechanism to operate;
the conveying belt decontamination, odor removal and sterilization device comprises a suspension bracket, a hairbrush assembly, an electrolysis device, a pressure water pump and a plurality of atomization nozzles, wherein the atomization nozzles, the pressure water pump and the electrolysis device are sequentially connected in series through water pipes, and the atomization nozzles and the hairbrush assembly are matched to form a spray washing mechanism;
the conveying belt cleaning and dust removing device and the conveying belt dirt and odor removing and sterilizing device work in a certain sequence;
the power supply respectively supplies power to the conveying belt cleaning and dedusting device and the conveying belt dirt and odor removing and sterilizing device, the high-frequency high-voltage generator outputs high-frequency high-voltage pulse current, and the high-frequency high-voltage generator is connected with the atomizing nozzle through a conductive piece so as to enable water sprayed by the atomizing nozzle to be electrified; the suspension support is provided with an electric lifting mechanism, the hairbrush assembly is installed at the action end of the electric lifting mechanism and comprises a plurality of rollers, bristles arranged on the surfaces of the rollers, a water collecting tank and a nozzle installation support, a pair of rollers are driven by power to rotate oppositely from outside to inside, the water collecting tank is arranged below the pair of rollers, the nozzle installation support is arranged between the pair of rollers, and a plurality of atomizing nozzles are installed on the nozzle installation support at equal intervals; the edge of the water collecting tank is provided with a brush hair wiper plate corresponding to the brush hair; the automatic cleaning and deodorizing device is characterized in that one or two sides of the water collecting tank are provided with a conveyor belt water scraping plate corresponding to the conveyor belt, a washing spray head facing the side wall of the water collecting tank is arranged below the brush hair water scraping plate of the water collecting tank, brush hair cleaning spray heads corresponding to the brush hairs of the two rollers are arranged at the bottom of the water collecting tank, the automatic cleaning and deodorizing device further comprises a key starting button and a control module, the control module is respectively connected with the conveyor belt cleaning and dedusting device and the conveyor belt cleaning and deodorizing and sterilizing device and controls the working time and the working sequence of the device, and the key starting button controls the on-off of the power supply.
2. The complete equipment for closed sweeping, dedusting, deodorizing and sterilizing of the conveying belt according to claim 1, is characterized in that: the sealing top cover comprises a sealing plate and a supporting frame, the reciprocating mechanism is installed on the supporting frame and comprises a guide rail consistent with the conveying direction of the conveying belt, a pair of gears arranged at two ends of the guide rail, an annular flexible rack meshed with the gears and a sliding block which is in sliding walking on the guide rail, the sliding block is fixed at a certain position on the flexible rack, two ends of the guide rail are provided with travel switches corresponding to the sliding block, the travel switches are connected with driving motors, the driving motors drive one of the gears to rotate, a cross rod perpendicular to the guide rail is arranged at the lower end of the sliding block, and the purging mechanism is installed on the cross rod; the blowing mechanism comprises an air guide spiral hose and a suspension wire rope parallel to the guide rail, the suspension wire rope penetrates through a hollow channel of the air guide spiral hose, the air guide spiral hose is communicated with at least three air nozzles, at least one air nozzle is respectively arranged at two ends of the cross rod and below the sliding block, at least one air nozzle is respectively arranged at two ends of the cross rod and faces the lateral front part or the lateral rear part of the conveying belt, and the air nozzle positioned below the sliding block faces the sliding block and the guide rail; and the air guide spiral hose is provided with an electromagnetic valve.
3. The complete equipment for closed cleaning, dedusting, deodorizing and sterilizing of the conveying belt according to claim 2, is characterized in that: the control module comprises a PLC (programmable logic controller), and the PLC is connected with the pressure water pump, the electromagnetic valve, the electrolysis device, the roller, the electric lifting mechanism and a driving circuit of the reciprocating mechanism and controls the working sequence and the working duration of the pressure water pump, the electromagnetic valve, the electrolysis device, the roller, the electric lifting mechanism and the reciprocating mechanism; the PLC is connected with the distance measuring sensor, and controls the working state of the electric lifting mechanism according to the information collected by the distance measuring sensor.
4. The complete equipment for closed cleaning, dedusting, decontaminating, deodorizing and sterilizing of the conveying belt according to claim 1 or 2, is characterized in that: the bristles are arranged in a plurality of rows along the circumferential direction, and each row of bristles are axially or spirally arranged along the roller; or the bristles are symmetrically and spirally distributed on the surface of the roller by taking the axial center of the roller as a boundary, and the spiral directions of the bristles face to the axial center of the roller.
5. The complete equipment for closed cleaning, dedusting, deodorizing and sterilizing of the conveying belt according to claim 1 or 2, is characterized in that: the atomizing nozzle is fixed on an insulating plate, and the insulating plate is arranged on the nozzle mounting bracket; or the atomizing nozzle is fixed on the conductive plate, and the conductive plate is arranged on the nozzle mounting bracket and is subjected to insulation treatment at the joint; the atomizer is a straight atomizer.
6. The complete equipment for closed cleaning, dedusting, decontaminating, deodorizing and sterilizing of the conveying belt according to claim 1 or 2, is characterized in that: the high-pressure air blowing device is characterized by further comprising a high-pressure air blowing mechanism arranged on one side of the water collecting tank, the high-pressure air blowing mechanism is arranged towards the inner side, the suspension support is a U-shaped support, the middle position of the U-shaped support is an electric appliance box, and the electrolysis device, the pressure water pump and the high-frequency high-voltage generator are all arranged in the electric appliance box.
7. A method for cleaning, dedusting, deodorizing and sterilizing a conveyer belt by using the complete equipment for closed cleaning, dedusting, decontaminating and deodorizing and sterilizing of the conveyer belt as claimed in any one of claims 1 to 3, which comprises the following steps:
1) Starting the conveyer belt, and starting a voltage adjusting device to supply power to the conveyer belt cleaning and dust removing device and the conveyer belt dirt and odor removing and sterilizing device;
2) The conveying belt cleaning and dust removing device starts to work firstly, stops working after working for a set time, and finishes cleaning and dust removing work; the suspension bracket is arranged below the conveying belt, the brush component and the atomizing spray head are both over against the lower surface of the conveying belt, the bristles of the brush component are in contact with the lower surface of the conveying belt and are bent to a certain degree, and the conveying belt decontamination, deodorization and sterilization device is started to work;
4) And the atomization nozzle and the electrolysis device stop working after working for a set time, the brush assembly stops working after continuously working for the set time, and the decontamination and sterilization work is finished.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811028900.1A CN108891890B (en) | 2018-09-05 | 2018-09-05 | Complete equipment for closed cleaning, dust removal, dirt removal, odor removal and sterilization of conveying belt and control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811028900.1A CN108891890B (en) | 2018-09-05 | 2018-09-05 | Complete equipment for closed cleaning, dust removal, dirt removal, odor removal and sterilization of conveying belt and control method |
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| CN108891890A CN108891890A (en) | 2018-11-27 |
| CN108891890B true CN108891890B (en) | 2023-04-14 |
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| CN201811028900.1A Active CN108891890B (en) | 2018-09-05 | 2018-09-05 | Complete equipment for closed cleaning, dust removal, dirt removal, odor removal and sterilization of conveying belt and control method |
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| CN112110374B (en) * | 2020-10-16 | 2022-04-19 | 河南中烟工业有限责任公司 | Moving lifting type full-automatic cleaning method for conveying belt |
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| GB2457885A (en) * | 2008-02-26 | 2009-09-02 | Dyson Technology Ltd | Spray dispenser for dispensing hydrogen peroxide-bearing water |
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| CN2642742Y (en) * | 2003-08-26 | 2004-09-22 | 昆山好烤克食品机械有限公司 | Cleaning apparatus for foodstuff conveyor belt |
| CN1899700A (en) * | 2006-07-19 | 2007-01-24 | 陈平 | Electrostatic sprayer |
| CN101336809A (en) * | 2008-08-22 | 2009-01-07 | 谭燕 | Food purification apparatus |
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