CN107335294B - Filter self-cleaning device - Google Patents
Filter self-cleaning device Download PDFInfo
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- CN107335294B CN107335294B CN201710613814.6A CN201710613814A CN107335294B CN 107335294 B CN107335294 B CN 107335294B CN 201710613814 A CN201710613814 A CN 201710613814A CN 107335294 B CN107335294 B CN 107335294B
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- 238000004140 cleaning Methods 0.000 title claims abstract description 159
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 147
- 239000007921 spray Substances 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000005507 spraying Methods 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 24
- 239000003599 detergent Substances 0.000 claims description 20
- 230000001276 controlling effect Effects 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 6
- 210000000078 claw Anatomy 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 claims description 3
- 230000002950 deficient Effects 0.000 claims description 2
- 238000005086 pumping Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 208000037805 labour Diseases 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0086—Filter condition indicators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/446—Auxiliary equipment or operation thereof controlling filtration by pressure measuring
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention provides an automatic filter cleaning device, which comprises a movable cleaning vehicle and a movable water spraying cleaning system, wherein the movable cleaning vehicle is connected with the movable water spraying cleaning system through a high-pressure hose; the movable cleaning vehicle is an intelligent cleaning vehicle, and a water tank and an intelligent control system are arranged in a vehicle body of the movable cleaning vehicle; the movable water spray cleaning system is movably clamped on the filter during use and is connected with the intelligent control system, and comprises a cleaning brush, a spray head and a supporting mechanism for bearing the cleaning brush and the spray head. The intelligent automatic cleaning device can realize intelligent automatic cleaning of the filter to the greatest extent, and ensures the use stability of the filter.
Description
Technical Field
The invention relates to a cleaning device, in particular to an automatic filter cleaning device.
Background
Along with popularization of air filter use, air filter's cleanness becomes a big difficult problem that puzzles people, and current air filter's cleaning device is mostly manual, and intelligent degree is low, especially to large-scale air filter's cleanness, and the engineering volume is big, needs a large amount of labours, and large-scale air filter is because use general time is longer moreover, and the frequency of jam is higher than other type air filter, so design a kind of automatic cleaning device who is used for large-scale air filter cleaning device is very necessary, especially can realize intelligent control's degree of automation height, practice thrift manpower and economic nature good appears especially urgent.
Disclosure of Invention
The invention aims to provide an automatic cleaning device for a large-sized air filter, which is used for realizing the automatic cleaning of the filter, in particular to the automatic cleaning of the large-sized filter.
In order to achieve the above object, the present invention provides the following technical solutions:
an automatic filter cleaning device is characterized by comprising a movable cleaning vehicle and a movable water spraying cleaning system, wherein,
the movable cleaning vehicle is connected with the movable water spraying cleaning system through a high-pressure hose;
a water tank and an intelligent control system for controlling the cleaning process of the automatic filter cleaning device are arranged in the vehicle body of the movable cleaning vehicle;
the movable water spraying cleaning system is movably clamped on the filter when in use and is connected with the intelligent control system, and comprises a cleaning brush, a spray head and a supporting mechanism for bearing the cleaning brush and the spray head;
the spray head is connected with the water tank through the high-pressure hose.
Further, in the above-described filter automatic cleaning device, the intelligent control system includes: the electronic display screen and the touch panel are arranged on the side surface of the vehicle body; and
the electronic display screen is used for displaying the temperature and the water level of the liquid in the water tank, and the touch panel is used for regulating and controlling the water temperature; and
an automatic heating mechanism and an automatic detergent adding mechanism which are arranged in the movable cleaning vehicle.
Further, in the above-described automatic filter cleaning device, the support mechanism includes a lateral module and a longitudinal module;
the transverse module comprises a first telescopic rod with clamping jaws at two ends and a sliding block transversely moving along the first telescopic rod, the sliding block is provided with the cleaning brush and the spray head, the position of the spray head is higher than that of the cleaning brush and is arranged on the sliding block, and the number of the spray heads corresponds to that of the water tanks;
the longitudinal module comprises a second telescopic rod and a third telescopic rod which are clamped on two sides of the filter, the second telescopic rod and the third telescopic rod are detachably clamped on the edge of the filter through a clamping mechanism when in use, and the clamping claw of the transverse module is clamped on the second telescopic rod and the third telescopic rod and can move along the second telescopic rod and the third telescopic rod;
preferably, the spray head is a spray head with a brush.
Further, in the above-described automatic filter cleaning apparatus,
preferably, the claw is a gear;
preferably, the second telescopic rod and the third telescopic rod are provided with in-line tooth rows meshed with the gears.
Further, in the above-mentioned automatic filter cleaning device, the engagement mechanism includes a first portion and a second portion, one end of the first portion is a bent end engaged with the filter, and the other end is hinged with one end of the second portion and is rotatable about a hinge point; the second part is a straight rod, one end of the straight rod is hinged with the first part, and the other end of the straight rod is connected with two end parts of the second telescopic rod and the third telescopic rod through right-angle elbows;
preferably, the other end of the second portion is integrally formed with both ends of the second telescopic rod and the third telescopic rod.
Further, in the automatic filter cleaning device, the support mechanism of the movable water spray cleaning system is detachably engaged with the filter when in use.
Further, in the above-mentioned automatic filter cleaning device, the water tanks are provided in the movable cleaning vehicle, and the number of the water tanks is two or more; and the water tanks are provided with liquid inlets corresponding to the top plate of the movable cleaning vehicle, and the water tanks are respectively provided with liquid outlets and water pumps connected with the high-pressure hoses corresponding to the bottom positions of the side plates of the movable cleaning vehicle.
Further, in the above-mentioned automatic filter cleaning device, the intelligent control system further includes a differential pressure sensor, a vertical motor for controlling the first telescopic rod, and a lateral motor for controlling the slider, where the differential pressure sensor is installed at the filter when in use and is used for detecting the differential pressure between the front and rear of the filter, and the intelligent control system controls the vertical motor and the lateral motor according to the feedback information of the differential pressure sensor so as to control the movement of the lateral module;
preferably, the first telescopic rod is a screw rod, one end of the first telescopic rod is connected with the transverse motor, and the left and right movement of the sliding block is realized through forward rotation and reverse rotation of the transverse motor;
preferably, at least one of the second telescopic rod and the third telescopic rod is a screw rod, one end of one screw rod is connected with the vertical motor, and the screw rod is driven to rotate through forward rotation and reverse rotation of the vertical motor so as to realize vertical movement of the first telescopic rod.
Further, in the automatic filter cleaning device, a plurality of universal wheels are arranged at the bottom of the vehicle body, and the universal wheels are controlled by the intelligent control system and can walk according to a specified route;
an automatic alarm system is also arranged in the water tank and is used for alarming when water in the water tank is deficient or dry-burned;
preferably, the top end of the vehicle body is also provided with a telescopic push rod for manually controlling the driving route of the movable cleaning vehicle.
Further, in the above-mentioned automatic filter cleaning device, the movable water spray cleaning system further includes a rectangular groove detachably connected to the bottom end of the filter, for containing wastewater generated in cleaning the filter.
Analysis shows that compared with the prior art, the invention has the following advantages:
1. the movable cleaning vehicle of the automatic cleaning device is an intelligent cleaning vehicle, a plurality of groups of water tanks are arranged in a vehicle body to form a plurality of sets of pumping systems, one group of cleaning water is combined with an automatic heating mechanism and a temperature sensor, and cleaning water temperature can be set at will through a touch panel arranged on one side surface of the vehicle body, so that automatic control of the water temperature is realized.
2. The automatic cleaning device has the advantages that the automatic detergent adding mechanism is arranged in the vehicle body, the drawer can be used for containing detergent, the intelligent control system controls the drawer to add the detergent into the water tank, the temperature of the water tank is firstly heated to a set temperature during cleaning, then water is sent to the spray head through the high-pressure hose connected between the movable cleaning vehicle and the spray head by the water pump, the spray head moves along with the transverse module and the longitudinal module, the flushing of the filter is realized, the detergent can be added into clean water during flushing, and the filter within the range of not more than 5000mm multiplied by 5000mm can be cleaned.
3. According to the automatic cleaning device, the plurality of water tanks are arranged in the vehicle body, the partition plates are arranged between the plurality of water tanks, the liquid exchange ports are arranged at the bottoms of the partition plates, and the water blocking sheets which are controlled by the intelligent control system are arranged at the liquid exchange ports, so that liquid exchange among the water tanks can be realized, the phenomenon that the water level in the water tanks is too high or too low due to different water consumption among different water tanks can be avoided, and the waste of water resources is also avoided.
4. The automatic cleaning device has high degree of automation, the intelligent control system realizes automatic cleaning operation by receiving the information fed back by the differential pressure sensor arranged on the filter, thereby saving manpower and material resources to a great extent, greatly reducing the labor intensity of workers, improving the working efficiency, and greatly improving the problem of air quality degradation of the large-sized filter caused by untimely cleaning by only shortening a set of large-sized air filter.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. Wherein:
FIG. 1 is a schematic side view of an embodiment of the present invention.
FIG. 2 is a schematic diagram of a mobile water jet cleaning system according to an embodiment of the present invention.
Reference numerals illustrate: 1-a vehicle body; 2-a water tank; 3-high pressure hose; 4-a filter; 5-a first telescopic rod; 6-sliding blocks; 7-cleaning brushes; 8-a spray head; 9-a second telescopic rod; 10-a third telescopic rod; 11-push rod; 12-rectangular grooves; 13-universal wheels; 14-a vertical motor; 15-transverse motor.
Detailed Description
The invention will be described in detail below with reference to the drawings in connection with embodiments. The examples are provided by way of explanation of the invention and not limitation of the invention. Indeed, it will be apparent to those skilled in the art that modifications and variations can be made in the present invention without departing from the scope or spirit of the invention. For example, features illustrated or described as part of one embodiment can be used on another embodiment to yield still a further embodiment. Accordingly, it is intended that the present invention encompass such modifications and variations as fall within the scope of the appended claims and their equivalents.
In the description of the present invention, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, merely for convenience of description of the present invention and do not require that the present invention must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. The terms "coupled" and "connected" as used herein are to be construed broadly and may be, for example, fixedly coupled or detachably coupled; either directly or indirectly through intermediate components, the specific meaning of the terms being understood by those of ordinary skill in the art as the case may be.
As shown in fig. 1 to 2, according to an embodiment of the present invention, there is provided an automatic filter cleaning apparatus including a movable cleaning vehicle and a movable water spray cleaning system.
The movable cleaning vehicle is connected with a movable water spraying cleaning system through a high-pressure hose 3. The movable cleaning vehicle is an intelligent cleaning vehicle, the vehicle body 1 can be in a fan-shaped three-dimensional structure or a cuboid structure and other geometric structures, and the embodiment is preferably a rectangular vehicle body 1. The movable cleaning vehicle is internally provided with a water tank 2 and an intelligent control system for controlling the cleaning process of the automatic filter cleaning device.
The intelligent control system of movable cleaning vehicle includes: an electronic display screen and a touch panel arranged on the side surface of the vehicle body 1, wherein the electronic display screen and the touch panel (not shown in the figure) and a water temperature sensor and a water level sensor (not shown in the figure) arranged in the water tank 2 of the movable cleaning vehicle are arranged on one side surface of the cuboid vehicle body 1, the temperature and the water level of liquid in the water tank 2 are displayed on the electronic display screen, and the touch panel is used for regulating and controlling the water temperature in the water tank 2 and controlling an automatic heating mechanism and an automatic detergent adding mechanism (not shown in the figure) arranged in the water tank 2 of the movable cleaning vehicle;
the movable water spraying cleaning system is movably clamped on the filter 4 through the clamping mechanism in actual use and is connected with the intelligent control system. The movable water jet cleaning system comprises a cleaning brush 7, a spray head 8 and a support mechanism for carrying the cleaning brush 7 and the spray head 8.
The support mechanism of the movable water spray cleaning system comprises a transverse module and a longitudinal module. The transverse and longitudinal modules are flexibly connected to the filter 4.
The transverse module of the supporting mechanism comprises a first telescopic rod 5 with clamping jaws at two ends and a sliding block 6 transversely moving along the first telescopic rod 5, a cleaning brush 7 and a spray head 8 are arranged on the sliding block 6, the spray head 8 is connected with the high-pressure hose 3, the position of the spray head 8 is higher than that of the cleaning brush 7, and the number of the spray heads 8 corresponds to that of the water tanks 2.
The claws arranged at the two ends of the transverse module can form a linear motion mechanism together with the second telescopic rod 9 and the third telescopic rod 10.
Preferably, the jaws of the linear motion mechanism are gears.
Preferably, the second telescopic link 9 and the third telescopic link 10 are in-line rows with teeth that mesh with gears.
The vertical module of supporting mechanism is through the edge of block mechanism detachably card locating filter 4 during actual use, filter 4 is the rectangle in this embodiment preferably, because the edge of rectangle filter 4 is parallel to each other, the vertical module of supporting mechanism is including card locating the vertical both sides of filter 4 and parallel arrangement's second telescopic link 9 and third telescopic link 10 promptly, the jack catch card of horizontal module is located on second telescopic link 9 and the third telescopic link 10, and can follow second telescopic link 9 and the vertical removal of third telescopic link 10.
The clamping mechanism of the longitudinal module is a rod-shaped mechanism with a certain length, the clamping mechanism comprises a first part and a second part, one end of the first part is a bending end clamped with the filter 4, the other end of the first part is hinged with one end of the second part, and the clamping mechanism can rotate around a hinge point and is used for being clamped and fixed with the edge of the filter 4; the second part is a straight rod, one end of the straight rod is hinged with the first part, and the other end of the straight rod is connected with two end parts of the second telescopic rod 9 and the third telescopic rod 10 through right-angle elbows.
Preferably, the other end of the second portion is of unitary construction with both ends of the second telescopic rod 9 and the third telescopic rod 10.
The invention can also realize automatic cleaning of the large-scale air filter, and can be a set of intelligent automatic cleaning device of a large-scale air conditioner ventilation system, which mainly comprises a movable cleaning vehicle and a movable water spraying cleaning system, wherein the movable water spraying cleaning system comprises two groups of longitudinal and transverse linear modules; the movable cleaning vehicle is an intelligent cleaning vehicle with an automatic heating mechanism, an automatic detergent adding mechanism and an automatic alarm system, the timing cleaning of the filter 4 can be automatically realized according to the pressure difference fed back by the pressure difference sensors arranged in front of and behind the filter 4 during use, the greater the pressure difference is, the dirtier the filter 4 is, the cleaning should be timely carried out, the automatic alarm system gives out alarm when the water tank 2 is in water shortage or dry burning in the cleaning process, and specific alarm information is displayed on an electronic display screen.
As shown in fig. 1, the bottom of a vehicle body 1 of the automatic cleaning device of the invention is provided with a plurality of universal wheels 13, and the universal wheels 13 are controlled by an intelligent control system and can walk according to a route appointed in advance by the intelligent control system; if the vehicle body 1 is of a fan-shaped three-dimensional structure, the fan-shaped included angle of the fan-shaped three-dimensional structure is 90 0 -360 0 The angle is selected according to the actual application, and this is not limited in this embodiment.
The supporting mechanism of the movable water spray cleaning system is movably connected with the filter 4 when in use, the supporting mechanism of the connected movable water spray cleaning system is parallel to the filter 4, the parallel distance is equal to the length of the clamping mechanism, the parallel distance is smaller than or equal to 400mm, the cleaning quality of the cleaning brush 7 and the spray head 8 can be better ensured in the distance range, the maximum extension distance of the two ends of the first telescopic rod 5, the second telescopic rod 9 and the third telescopic rod 10 is not larger than 5000mm, that is, the maximum extension distance of the two ends of the first telescopic rod 5, the second telescopic rod 9 and the third telescopic rod 10 limits the moving range of the sliding block 6, namely the sliding block 6 moves within the range of 5000mm multiplied by 5000mm, dead angle free cleaning of the filter 4 in the range can be realized, and the range is as large as possible under the premise of ensuring the strength and stability of the first telescopic rod 5, the second telescopic rod 9 and the third telescopic rod 10, so that the economical efficiency of the whole device is improved.
The water tank 2 of the invention is communicated with the movable cleaning vehicle from top to bottom, and the number of the water tank 2 is two or more. For example, the number of the water tanks 2 can be two, one for containing clean water and the other for containing detergent; or the number of the water tanks 2 is three, one is filled with clean water, one is filled with low-concentration detergent (used when the filter 4 is lightly blocked or the filter 4 is cleaned to be lightly blocked), and the other is filled with high-concentration detergent (used when the filter 4 is severely blocked); the number of specific water tanks 2 can be selected according to practical situations. The top plate position of each water tank 2 corresponding to the movable cleaning vehicle is provided with a liquid inlet, the liquid inlet is used for adding liquid into each water tank 2, the bottom position of each water tank 2 corresponding to the side plate of the movable cleaning vehicle is respectively provided with a liquid outlet and a water pump which are connected with the high-pressure hose 3, each water tank 2, the high-pressure hose 3 and the water pump form a set of pumping system, each set of pumping system is correspondingly connected with one spray head 8, each set of pumping system works independently, and mutual interference does not occur, so that the cleaning scheme is favorable for being adopted according to different conditions of the filter 4. The intelligent control system further comprises a differential pressure sensor arranged at the filter 4, a vertical motor 14 for controlling the first telescopic rod 5 and a transverse motor 15 for controlling the sliding block 6, wherein the differential pressure sensor sends an alarm when detecting that the differential pressure between the front and the rear of the filter 4 is greater than 100Pa due to dirty blockage through detection pipes respectively arranged at the front and the rear of the filter 4. The intelligent control system controls the vertical motor 14 and the horizontal motor 15 according to the feedback information of the differential pressure sensor, and further controls the movement of the horizontal module.
Preferably, the first telescopic rod 5 is a screw rod, one end of which is connected with the transverse motor 15, and the left and right movement of the sliding block 6 is realized through the forward rotation and the reverse rotation of the transverse motor 15.
Preferably, at least one of the second telescopic rod 9 and the third telescopic rod 10 is a screw rod, the claws at two ends of the first telescopic rod 5 are nuts or balls, the first telescopic rod 5, the second telescopic rod 9 and the third telescopic rod 10 form a ball screw linear module, one end of one screw rod is connected with a vertical motor 14, the rotation of the screw rod is realized through the forward rotation and the reverse rotation of the vertical motor 14, and then the first telescopic rod 5 is driven to vertically move, that is, the ball screw linear module formed by the first telescopic rod 5 and the second telescopic rod 9 or the third telescopic rod 10 converts the rotation motion of the second telescopic rod 9 and the third telescopic rod 10 into the vertical linear motion of the first telescopic rod 5.
For example, when the pressure difference between the inside and the outside of the filter 4 is not large, the intelligent control system receives the information fed back by the pressure difference sensor, controls the water tank 2 for containing clean water and the pumping system formed by the high-pressure hose 3 and the water pump connected with the water tank to work, and simultaneously controls the vertical motor 14 to drive the second telescopic rod 9 and the third telescopic rod 10 to vertically move, so as to drive the first telescopic rod 5 to vertically move along the second telescopic rod 9 and the third telescopic rod 10. The intelligent control system controls the transverse motor 15, and then the control slider 6 realizes transverse movement along the first telescopic link 5, be equipped with cleaning brush 7 and shower nozzle 8 on the slider 6, the position of shower nozzle 8 on the slider 6 is higher than the position of cleaning brush 7, cleaning brush 7 and shower nozzle 8 move along with the slider 6, shower nozzle 8 blowout clear water (can be the water that has the detergent in other embodiments), cleaning brush 7 cleans filter 4 through along shower nozzle 8 spun clear water, and shower nozzle 8 is the clear water of being controlled by the intelligent control system at this moment, or the quantity that the detergent sprayed is decided according to the information of differential pressure sensor actual feedback, thereby realize the cleanness of having economic effect the most.
Preferably, a baffle is arranged between the water tanks 2, the bottom end of the baffle is provided with a liquid exchange port, and the liquid exchange port is provided with a liquid exchange port, so that the phenomenon that the water level in the water tank 2 is too high or too low due to different water consumption between different water tanks 2 can be avoided, and the waste of water resources is also avoided. For example, when the water level in the water tank 2 filled with the cleaning agent is too low, the clean water in the water tank 2 filled with the clean water is replenished through the liquid exchange port, so that the water in each water tank 2 can be used uniformly. When the water level in each water tank 2 is too low, the intelligent control system is used for controlling each liquid inlet on the top plate of the vehicle body 1 to add water into the water tank 2, so that the water adding program is controlled to avoid the waste of water resources to a great extent.
Preferably, a drawer is provided on one side of the vehicle body 1, and is used for containing detergent and is communicated with one of the water tanks 2, and the drawer is controlled by the intelligent control system to form an automatic detergent adding structure, so that detergent can be automatically added into the water tank 2 when required.
Preferably, the liquid exchange port is provided with a water blocking plate rotating around the fixed shaft, the opening or closing angle of the water blocking plate is controlled by the intelligent control system, and the angle of the water blocking plate is controlled according to the actual liquid exchange amount.
Preferably, the movable water spray cleaning system of the invention further comprises a rectangular groove 12 detachably connected to the bottom end of the filter 4, and the rectangular groove 12 contains waste water generated by cleaning the filter 4, so that the cleaning process is ensured to be clean.
Preferably, the top of the vehicle body 1 is also provided with a telescopic push rod 11, when in use, the push rod 11 can be pulled out from the inside of the vehicle body 1, the push rod 11 is manually pushed to control the driving route of the movable cleaning vehicle, and when the use is finished, the telescopic push rod 11 can ensure that the movable cleaning vehicle can move according to the appointed route under any condition when the push rod 11 is pushed into the inside of the vehicle body 1.
Compared with the prior art, the invention has the following beneficial effects:
1. the movable cleaning vehicle of the automatic cleaning device is an intelligent cleaning vehicle, a plurality of groups of water tanks 2 are arranged in a vehicle body 1 so as to form a plurality of sets of pumping systems, one set of cleaning water is combined with an automatic heating mechanism and a temperature sensor, and cleaning water temperature can be set at will through a touch panel arranged on one side surface of the vehicle body 1, so that automatic control of water temperature is realized.
2. The automatic cleaning device has the advantages that the automatic detergent adding mechanism is arranged in the vehicle body, the drawer can be used for containing detergent, the intelligent control system can control the drawer to add the detergent into the water tank 2, the temperature of the water tank 2 is firstly heated to the set temperature during cleaning, then water is sent to the spray head 8 through the high-pressure hose 3 connected between the movable cleaning vehicle and the spray head 8 by the water pump, the spray head moves along with the transverse module and the longitudinal module, the flushing of the filter 4 is realized, the detergent can be added into clean water during flushing, and the filter 4 within the range of not more than 5000mm multiplied by 5000mm can be cleaned.
3. According to the automatic cleaning device, the plurality of water tanks 2 are arranged in the vehicle body 1, the partition plates are arranged between the plurality of water tanks 2, the liquid exchange ports are arranged at the bottoms of the partition plates, and the water blocking sheets which are controlled by the intelligent control system are arranged at the liquid exchange ports, so that the liquid exchange between the water tanks can be realized, the phenomenon that the water level in the water tanks 2 is too high or too low due to different water consumption between different water tanks 2 can be avoided, and the waste of water resources is also avoided.
4. The automatic cleaning device has high degree of automation, the intelligent control system realizes automatic cleaning operation by receiving the information fed back by the differential pressure sensor arranged on the filter, thereby saving manpower and material resources to a great extent, greatly reducing the labor intensity of workers, improving the working efficiency, and greatly improving the problem of air quality degradation of the large-sized filter 4 caused by untimely cleaning by only shortening a few minutes for cleaning the large-sized filter 4.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An automatic filter cleaning device is characterized by comprising a movable cleaning vehicle and a movable water spraying cleaning system, wherein,
the movable cleaning vehicle is connected with the movable water spraying cleaning system through a high-pressure hose;
a water tank and an intelligent control system for controlling the cleaning process of the automatic filter cleaning device are arranged in the vehicle body of the movable cleaning vehicle;
the movable water spraying cleaning system is movably clamped on the filter when in use and is connected with the intelligent control system, and comprises a cleaning brush, a spray head and a supporting mechanism for bearing the cleaning brush and the spray head;
the spray head is connected with the water tank through the high-pressure hose,
the supporting mechanism comprises a transverse module and a longitudinal module;
the transverse module comprises a first telescopic rod with clamping jaws at two ends and a sliding block transversely moving along the first telescopic rod, the sliding block is provided with the cleaning brush and the spray head,
the longitudinal module comprises a second telescopic rod and a third telescopic rod which are clamped on two sides of the filter, the second telescopic rod and the third telescopic rod are detachably clamped on the edge of the filter through a clamping mechanism when in use, and the clamping claw of the transverse module is clamped on the second telescopic rod and the third telescopic rod and can move along the second telescopic rod and the third telescopic rod;
the intelligent control system further comprises a differential pressure sensor, a vertical motor for controlling the first telescopic rod and a transverse motor for controlling the sliding block, wherein the differential pressure sensor is installed at the filter when in use and is used for detecting the front and rear differential pressure of the filter, the differential pressure sensor sends out an alarm when detecting that the front and rear differential pressure of the filter is larger than a set value, and the intelligent control system controls the vertical motor and the transverse motor according to feedback information of the differential pressure sensor so as to control the movement of the transverse module;
the support mechanism is parallel to the filter, the distance between the support mechanism and the filter is less than or equal to 400mm, the maximum extension distance of the first telescopic rod, the second telescopic rod and the third telescopic rod is not more than 5000mm, and the sliding block moves in the range of 5000mm multiplied by 5000 mm.
2. The automatic filter cleaning device according to claim 1, wherein the intelligent control system comprises: the electronic display screen and the touch panel are arranged on the side surface of the vehicle body; and
the electronic display screen is used for displaying the temperature and the water level of the liquid in the water tank, and the touch panel is used for regulating and controlling the water temperature;
an automatic heating mechanism and an automatic detergent adding mechanism which are arranged in the movable cleaning vehicle.
3. The automatic filter cleaning device according to claim 1, wherein,
the positions of the spray heads are higher than the positions of the cleaning brushes and are arranged on the sliding blocks, and the number of the spray heads corresponds to the number of the water tanks;
the spray head is a spray head with a brush.
4. The automatic filter cleaning apparatus according to claim 3, wherein,
the clamping jaw is a gear;
and the second telescopic rod and the third telescopic rod are provided with in-line tooth rows meshed with the gears.
5. The automatic filter cleaning device according to claim 3, wherein the engagement mechanism comprises a first portion and a second portion, one end of the first portion is a bent end engaged with the filter, and the other end is hinged to one end of the second portion and is rotatable about a hinge point; the second part is a straight rod, one end of the straight rod is hinged with the first part, and the other end of the straight rod is connected with two end parts of the second telescopic rod and the third telescopic rod through right-angle elbows;
the other end of the second part and two ends of the second telescopic rod and the third telescopic rod are of an integrated structure.
6. The automatic filter cleaning device according to claim 1, wherein the support mechanism of the movable water jet cleaning system is removably engaged with the filter in use.
7. The automatic filter cleaning device according to claim 1, wherein the water tanks are arranged in the movable cleaning vehicle, and the number of the water tanks is two or more; and the water tanks are provided with liquid inlets corresponding to the top plate of the movable cleaning vehicle, and the water tanks are respectively provided with liquid outlets and water pumps connected with the high-pressure hoses corresponding to the bottom positions of the side plates of the movable cleaning vehicle.
8. The automatic filter cleaning device according to claim 1, wherein,
the first telescopic rod is a screw rod, one end of the first telescopic rod is connected with the transverse motor, and the left and right movement of the sliding block is realized through forward rotation and reverse rotation of the transverse motor;
at least one of the second telescopic rod and the third telescopic rod is a screw rod, one end of the screw rod is connected with the vertical motor, and the screw rod is driven to rotate through forward rotation and reverse rotation of the vertical motor so as to realize vertical movement of the first telescopic rod.
9. The automatic filter cleaning device according to claim 1, wherein a plurality of universal wheels are installed at the bottom of the vehicle body, and the universal wheels are controlled by the intelligent control system and can walk according to a specified route;
an automatic alarm system is also arranged in the water tank and is used for alarming when water in the water tank is deficient or dry-burned;
the top end of the vehicle body is also provided with a telescopic push rod which is used for manually controlling the driving route of the movable cleaning vehicle.
10. The automatic filter cleaning device according to claim 1, wherein the movable water spray cleaning system further comprises a rectangular groove detachably connected to the bottom end of the filter for containing wastewater generated from cleaning the filter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710613814.6A CN107335294B (en) | 2017-07-25 | 2017-07-25 | Filter self-cleaning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710613814.6A CN107335294B (en) | 2017-07-25 | 2017-07-25 | Filter self-cleaning device |
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| CN107335294A CN107335294A (en) | 2017-11-10 |
| CN107335294B true CN107335294B (en) | 2023-06-30 |
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| CN201710613814.6A Active CN107335294B (en) | 2017-07-25 | 2017-07-25 | Filter self-cleaning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108302663A (en) * | 2018-04-13 | 2018-07-20 | 浙江仓森环境科技有限公司 | Dust-extraction unit |
| CN114159901B (en) * | 2021-11-23 | 2023-05-09 | 中国农业大学 | Automatic cleaning device of henhouse exhaust filtering system |
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Address after: Building 501, Building 1, No. 86 Shuangying West Road, Nanshao Town, Science and Technology Park, Changping District, Beijing, 102299 Patentee after: ECO-GREENLAND (BEIJING) ENERGY TECHNOLOGY Co.,Ltd. Address before: 102200 3rd floor, building 1, No. 37, Chaoqian Road, science and Technology Park, Changping District, Beijing Patentee before: ECO-GREENLAND (BEIJING) ENERGY TECHNOLOGY Co.,Ltd. |