CN113501602B

CN113501602B - Water treatment equipment

Info

Publication number: CN113501602B
Application number: CN202110965954.6A
Authority: CN
Inventors: 李会凤; 赵英
Original assignee: Sanhe Keda Jieshen Cleaning Equipment Co ltd
Current assignee: Institute of Systems Engineering of PLA Academy of Military Sciences
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-05-13
Anticipated expiration: 2041-08-23
Also published as: CN113501602A

Abstract

The invention discloses water treatment equipment, which comprises a rack, wherein an air compressor, a high-pressure pump and a lifting pump are installed at the bottom of the rack, a back washing tank and a micro-filtration membrane assembly are installed on one side of the rack, a coarse filter and a softener are installed on one side of the rack, a metal and active carbon filter is installed in the middle of the rack, and cleaning modules are arranged at the tops of the softener and the coarse filter; according to the invention, the coarse filter can be automatically disassembled and cleaned when the coarse filter is blocked, manual monitoring and cleaning are not needed, firstly, stains in the filter element are scraped, most stains are cleaned, then, the interior of the filter element is sucked at a short distance, and stubborn stains such as hair remained on the filter element are effectively cleaned, so that the cleaning is tighter, the coarse filter can be used for a longer time after being cleaned once, and the water treatment efficiency is improved.

Description

Water treatment equipment

Technical Field

The invention relates to the field of water treatment, in particular to water treatment equipment.

Background

A large amount of washing wastewater is discharged when places such as a hotel, a laundry and the like are washed everyday at present, if the washing wastewater is directly discharged without treatment, the washing wastewater contains a large amount of oil stains, dust particles, various microorganisms and other suspended matters with high content, and meanwhile, the phosphorus content is high, and phosphate enters water body to cause eutrophication of the water body, so that some micro-pollutants in the water body are solubilized. And current water treatment facilities are in the course of handling, can lead to blockking up because the spot is piled up unavoidably, often need the staff to dismantle the washing, though current most of water treatment facilities all have self-cleaning's function, but wash to have been stained with the unable clearance of stubborn spot, especially to hotel, the waste water of discharging in the laundry, inside contains a lot of hairs, be difficult to handle, compare in dismantling the washing, inside self-cleaning effect is not good on the contrary, nevertheless dismantle the washing and need extravagant great manpower, cleaning efficiency is lower.

Disclosure of Invention

The invention aims to provide a water treatment device, which improves the treatment efficiency.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows.

A water treatment device comprises a rack, wherein an air compressor, a high-pressure pump and a lifting pump are installed at the bottom of the rack, a backwashing tank and a microfiltration membrane component are installed on one side of the rack, a coarse filter and a softener are installed on one side of the rack, and a metal and activated carbon filter is installed in the middle of the rack;

the top parts of the softener and the coarse filter are provided with cleaning modules, each cleaning module comprises a cleaning box which is arranged on the top parts of the softener and the coarse filter and fixedly connected with the rack, a saline water recovery assembly is arranged above the softener in the cleaning box and can collect saline water and raw water discharged after the softener is regenerated, a cleaning assembly is arranged above the coarse filter in the cleaning box, the bottom of the cleaning assembly is provided with a cover opening assembly, and the cover opening assembly can detach and move away a sealing cover on the top part of the coarse filter;

the cleaning assembly comprises a cavity which is arranged in the cleaning box and has a downward opening, a lifting plate is arranged in the cavity in a lifting manner, a lifting mechanism capable of driving the lifting plate to move is arranged on one side of the lifting plate, a rotatable sleeve is arranged in the lifting plate in a vertically penetrating manner, a fixed pipeline with the top fixedly connected with the cleaning box is arranged in the sleeve, and a power mechanism capable of controlling the sleeve to rotate is arranged at the top of the lifting plate; the fixed disc that is equipped with in sleeve bottom, disc outer disc annular array and fixed washing cover that is equipped with, it keeps away from to wash the cover the fixed doctor-bar that is equipped with of disc one end, be equipped with the suction tube that can stretch out and draw back in the washing cover, can aspirate waste water during the suction tube contraction state, when the suction tube extension is close to with the filter core inner wall, then can adsorb on the inner wall not further inhale totally by the spot that is washed tight, it is equipped with water spray mechanism to wash the cover top, water spray mechanism with be equipped with adjustment mechanism between the washing cover, adjustment mechanism ability synchro control the suction tube stretch out and draw back with water spray mechanism's water spray direction.

Preferably, the salt solution recovery subassembly is including locating wash the incasement salt solution recovery case, salt solution recovery bottom of the case portion is fixed with the inlet tube, the inlet tube bottom extends to wash the case below and be equipped with the solenoid valve, the solenoid valve with the drain pipe connection of demineralizer, and set for with demineralizer discharge pipe junction is the water inlet, solenoid valve one end is equipped with discharge pipe.

Preferably, the cleaning assembly further comprises a collecting cavity which is arranged in the disc and communicated with the bottom end of the fixed pipeline, a connecting pipe is arranged in each suction pipe in a sliding mode, one end of each connecting pipe is fixedly connected with the disc and communicated with the collecting cavity, a sliding groove is formed in the inner top of the cleaning sleeve, a sliding block fixedly connected with the top of each suction pipe is arranged in each sliding groove in a sliding mode, and a guide rod penetrating through the inner portion of each sliding block is fixed in each sliding groove.

Preferably, water spray mechanism locates including fixed the jib of lifter plate bottom, the jib bottom be fixed with around telescopic solid fixed ring, be equipped with annular guiding gutter in the solid fixed ring, gu fixed ring bottom ring array and articulated have the dwang, the dwang is kept away from sleeve one end fixed mounting has high pressure nozzle, high pressure nozzle with be connected with the hose between the guiding gutter bottom portion.

Preferably, fixed ring one end be fixed with the fixed aqueduct of guiding gutter intercommunication, fixed aqueduct top fixedly connected with bellows, the cavity roof is fixed with the drain pipe, the drain pipe bottom with bellows top fixed connection and intercommunication, the suction pump is installed at the frame top, the drain pipe top with suction pump outlet connection, suction pump water outlet department fixed mounting has the suction pipe, the suction pipe extends to in the salt solution collection box, the frame top is fixed with the pump of taking out dirty, fixed pipeline top with the pump of taking out dirty sunction inlet is connected.

Preferably, the lifting mechanism comprises a lifting cavity communicated with the inside of the side wall of the cavity, a lifting block which is fixedly connected with the lifting plate is slidably arranged in the fixed ring, a lifting screw rod which vertically penetrates through the lifting block and is in threaded connection is arranged in the lifting cavity, and a lifting control motor which can control the rotation of the lifting screw rod is arranged at one end of the lifting screw rod.

Preferably, the power mechanism comprises a worm wheel fixedly arranged on the outer circular surface of the sleeve and positioned above the lifting plate, a power motor is fixedly arranged at the top of the lifting plate, and a worm meshed with the worm wheel is fixedly arranged on an output shaft of the power motor.

Preferably, adjustment mechanism locates including sliding the outer disc of sleeve can be followed the synchronous pivoted swivel becket of sleeve, every the slider top all with it has the connecting rod to articulate between the outer disc of swivel becket, it is connected with the stationary ring in the same centre of a circle to rotate in the swivel becket up end, the articulated quantity in stationary ring top all with the hinge bar that the dwang corresponds, the hinge bar top with correspond the dwang is kept away from high pressure nozzle one end is articulated, fixed mounting has electric telescopic handle on the jib, electric telescopic handle bottom telescopic end is fixed with the control lever, the control lever bottom with swivel becket fixed connection.

Preferably, the cover opening assembly comprises a rotating plate which is rotatably arranged at the bottom end of the cleaning box and used for sealing an opening at the bottom of the cavity, a rotating control motor for driving the rotating plate to rotate is fixedly arranged on the cleaning box, a fixed rod is fixedly arranged at the bottom end of the rotating plate, a transverse plate is fixedly arranged at the bottom end of the fixed rod, a connecting cover which is sleeved on a sealing cover at the top of the coarse filter is arranged at the bottom of the transverse plate, the connecting cover can clamp the side edge of the sealing cover through a fastening bolt arranged on the side edge, a rotating sleeve which is provided with a position and a number corresponding to the number of screws on the sealing cover is rotatably arranged at the bottom of the connecting cover, the rotating sleeve is sleeved at the top of the screws and can drive the screws to rotate, a transmission cavity is arranged in the connecting cover, chain wheels are fixedly arranged at the top end of the rotating sleeve and are connected through a chain, and synchronous screw rods are fixedly arranged at the tops of two chain wheels at opposite angles, the synchronous screw rod extends upwards and is connected with the inner thread of the transverse plate, a torsion control motor is fixed at the top of the connecting cover and used for driving one of the chain wheels to rotate.

Due to the adoption of the technical scheme, the technical progress of the invention is as follows.

According to the invention, the coarse filter can be automatically disassembled and cleaned when the coarse filter is blocked, manual monitoring and cleaning are not needed, firstly, stains in the filter element are scraped, most stains are cleaned, then, the interior of the filter element is sucked at a short distance, and stubborn stains such as hair remained on the filter element are effectively cleaned, so that the cleaning is tighter, the coarse filter can be used for a longer time after being cleaned once, and the water treatment efficiency is improved.

The invention can wash away the stain on the scraping blade in time in the process of scraping the stain, ensures the effect of scraping the stain on the scraping blade, and can effectively prevent the stain from being stuck on the scraping blade and not washed away with sewage, thereby improving the cleaning effect. The invention fully utilizes the salt water discharged when the softener is regenerated to clean the interior of the coarse filter, saves the water resource, and simultaneously can fully utilize the salt water to clean oil stains and the like, thereby further improving the cleaning effect.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the embodiment of the present invention in the direction of A-A in FIG. 1;

FIG. 3 is a schematic view of the embodiment of the present invention in the direction B-B in FIG. 2;

FIG. 4 is an enlarged schematic view of the embodiment of the present invention at C in FIG. 2;

FIG. 5 is a schematic perspective view of a disk in an embodiment of the present invention;

FIG. 6 is an enlarged schematic view of the embodiment of the present invention at D in FIG. 2;

FIG. 7 is an enlarged schematic view of the embodiment of the present invention at E in FIG. 2;

FIG. 8 is a schematic view of a first construction of a door release assembly in an embodiment of the invention;

fig. 9 is a schematic view of a second structure of the door opening assembly in the embodiment of the invention;

FIG. 10 is an enlarged view of the embodiment of the present invention shown in FIG. 3 at F.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

A water treatment device is provided, which comprises a water tank,the structure of which is shown in figures 1 to 10,including frame 3 air compressor machine 1, high-pressure pump 2 and elevator pump 7 are installed to 3 bottoms of frame, backwash jar 4 and micro-filtration membrane subassembly 5 are installed to 3 one sides of frame, coarse filtration ware 9 and demineralizer 8 are installed to 3 one sides of frame, 3 mid-mounting in frame have metal and activated carbon filter 6.

The lift pump 7 with coarse filter 9, coarse filter 9 with high-pressure pump 2, high-pressure pump 2 with microfiltration membrane subassembly 5, microfiltration membrane subassembly 5 with backwash jar 4, backwash jar 4 with air compressor machine 1, air compressor machine 1 with metal and active carbon filter 6, metal and active carbon filter 6 with all connect through the pipeline between the demineralizer 8 for the water treatment route is: firstly, sewage is conveyed into the coarse filter 9 through the lifting pump 7, then conveyed into the microfiltration membrane component 5 through the high-pressure pump 2, then conveyed into the backwashing tank 4, and continuously injected into the metal and activated carbon filter 6 through the air compressor 1, and finally conveyed into the softener 8 for treatment and then output.

Demineralizer 8 with the top of coarse filter 9 is equipped with washing module 10, washing module 10 is including setting up demineralizer 8 with coarse filter 9 top and with 3 fixed connection's of frame washing case 11, it is located in to wash 11 the incasement be equipped with salt solution recovery subassembly 101 above demineralizer 8, salt solution recovery subassembly 101 can with demineralizer 8 regeneration back exhaust salt solution and raw water are collected, it is located to wash 11 the case 9 top is equipped with washing subassembly 102, washing subassembly 102 bottom is equipped with uncapping subassembly 103, uncapping subassembly 103 can with the sealed lid at coarse filter 9 top is torn down and is removed aside.

The cleaning assembly 102 comprises a cavity 12 which is arranged in the cleaning box 11 and has a downward opening, a lifting plate 13 is arranged in the cavity 12 in a lifting manner, a lifting mechanism 1021 which can drive the lifting plate 13 to move is arranged on one side of the lifting plate 13, a sleeve 14 which can rotate is arranged in the lifting plate 13 in a vertical penetrating manner, a fixed pipeline 15 with the top fixedly connected with the cleaning box 11 is arranged in the sleeve 14, and a power mechanism 1022 which can control the sleeve 14 to rotate is arranged at the top of the lifting plate 13; the fixed disc 16 that is equipped with in sleeve 14 bottom, the outer disc annular array of disc 16 and the fixed cover 17 that washs that is equipped with, wash cover 17 and keep away from 16 one end of disc is fixed and is equipped with doctor-bar 18, it can telescopic suction tube 19 to be equipped with in the cover 17 to wash, can aspirate waste water during the 19 shrink states of suction tube, when suction tube 19 extension and be close to with the filter core inner wall, then can adsorb on the inner wall not further inhale totally by the spot of washing with tight, it is equipped with water spray mechanism 1023 to wash cover 17 top, water spray mechanism 1023 with be equipped with adjustment mechanism 1024 between the cover 17, adjustment mechanism 1024 can synchro control the suction tube 19 stretch out and draw back with the water spray direction of water spray mechanism 1023.

And a pressure regulating valve is arranged on a pipeline connected between the air compressor 1 and the backwashing tank 4.

Brine recovery subassembly 101 is including locating wash the interior brine recovery case 20 of case 11, brine recovery case 20 bottom is fixed with inlet tube 21, inlet tube 21 bottom extends to wash 11 below of case is equipped with solenoid valve 22, solenoid valve 22 with softener 8's drain pipe connection, and set for with softener 8 discharge pipe junction is the water inlet, solenoid valve 22 one end is equipped with discharge pipe 23.

Cleaning assembly 102 still including set up in the disc 16 and with fixed pipeline 15 bottom intercommunication gather the chamber 42, every all slide in the suction tube 19 and be equipped with connecting pipe 43, connecting pipe 43 one end with disc 16 fixed connection and with gather chamber 42 intercommunication, the top is equipped with spout 44 in the washing cover 17, slide in spout 44 be equipped with suction tube 19 top fixed connection's slider 45, spout 44 internal fixation has to run through the inside guide bar 46 of slider 45.

A sewage pumping pump 63 is fixed on the top of the frame 3, and the top of the fixed pipeline 15 is connected with a suction inlet of the sewage pumping pump 63.

Water spray mechanism 1023 is located including fixed the jib 24 of lifter plate 13 bottom, jib 24 bottom be fixed with around in the solid fixed ring 25 of sleeve 14, be equipped with annular guiding gutter 26 in the solid fixed ring 25, gu fixed ring 25 bottom annular array just articulates there is dwang 27, dwang 27 is kept away from sleeve 14 one end fixed mounting has high pressure nozzle 28, high pressure nozzle 28 with be connected with hose 29 between the guiding gutter 26 bottom.

Fixed ring 25 one end be fixed with the fixed aqueduct 30 of guiding gutter 26 intercommunication, fixed aqueduct 30 top fixedly connected with bellows 31, cavity 12 roof is fixed with drain pipe 32, drain pipe 32 bottom with bellows 31 top fixed connection and intercommunication, suction pump 33 is installed at 3 tops of frame, drain pipe 32 top with suction pump 33 water outlet connection, suction pump 33 water outlet department fixed mounting has suction pipe 34, suction pipe 34 extends to in the salt solution collection box 20.

Elevating system 1021 is located including the intercommunication lift chamber 35 in the cavity 12 lateral wall, in the solid fixed ring 25 can the slip be equipped with lifter plate 13 fixed connection's elevator 36, be equipped with in the lift chamber 35 and run through from top to bottom elevator 36 and threaded connection's lifting screw 37, lifting screw 37 one end is equipped with and controls lifting screw 37 pivoted lift control motor 38.

The power mechanism 1022 includes a worm wheel 39 fixedly disposed on the outer circumferential surface of the sleeve 14 and located above the lifting plate 13, a power motor 40 is fixedly disposed at the top of the lifting plate 13, and a worm 41 engaged with the worm wheel 39 is fixedly disposed on an output shaft of the power motor 40.

Adjustment mechanism 1024 is located including sliding sleeve 14 outer disc can be followed sleeve 14 synchronous pivoted swivel ring 47, every slider 45 top all with it has connecting rod 48 to articulate between the outer disc of swivel ring 47, it is connected with the stationary ring 49 of the same centre of a circle to rotate in the swivel ring 47 up end, stationary ring 49 top articulate have quantity and position all with the hinge bar 50 that dwang 27 corresponds, hinge bar 50 top with correspond dwang 27 is kept away from high pressure nozzle 28 one end is articulated, fixed mounting has electric telescopic handle 64 on jib 24, electric telescopic handle 64 bottom telescopic end is fixed with control lever 65, control lever 65 bottom with swivel ring 47 fixed connection.

The cover opening assembly 103 comprises a rotating plate 61 which is rotatably arranged at the bottom end of the cleaning box 11 and used for sealing the bottom opening of the cavity 12, a rotating control motor 62 for driving the rotating plate 61 to rotate is fixedly arranged on the cleaning box 11, a fixing rod 51 is fixed at the bottom end of the rotating plate 61, a transverse plate 52 is fixed at the bottom end of the fixing rod 51, a connecting cover 53 which is sleeved on a sealing cover at the top of the coarse filter 9 is arranged at the bottom end of the transverse plate 52, the connecting cover 53 can clamp the side edge of the sealing cover through a fastening bolt 59 arranged at the side edge, a rotating sleeve 58 with the position and the number corresponding to the screws on the sealing cover is rotatably arranged at the bottom end of the connecting cover 53, the rotating sleeve 58 is sleeved at the top of the screws and can drive the screws to rotate, a transmission cavity 55 is arranged in the connecting cover 53, a chain wheel 56 is fixed at the top end of the rotating sleeve 58 in the transmission cavity 55, and all the chain wheels 56 are connected through a chain 57, the tops of two opposite-angle chain wheels 56 are fixed with synchronous screws 54, the synchronous screws 54 extend upwards and are connected with the internal threads of the transverse plate 52, the top of the connecting cover 53 is fixed with a torsion control motor 60, and the torsion control motor 60 is used for driving one of the chain wheels 56 to rotate.

The screw for clamping the sealing cover at the top of the coarse filter 9 and the body of the coarse filter 9 can be mounted in a threaded connection with the main body of the coarse filter 9, and a nut matched with the screw can be fixedly welded on the coarse filter 9.

The method of use of the invention is as follows.

In the initial state, the lifting plate 13 is located at the upper limit position, the cleaning sleeve 17 is accommodated in the cavity 12, the suction pipe 19 is retracted in the cleaning sleeve 17, the spraying direction of the high-pressure spray head 28 is opposite to the scraping blade 18, the rotating plate 61 closes the bottom opening of the cavity 12, the connecting cover 53 is sleeved on the sealing cover at the top of the coarse filter 9, each rotating sleeve 58 is sleeved on the top of the screw at the top of the sealing cover and clamped on the side edge of the sealing cover through the fastening bolt 59, and the connecting cover 53 and the sealing cover are fixed.

When waste water is treated, the laundry waste water is pressurized and input into a coarse filter 9 through a lifting pump 7 for coarse filtration, the laundry waste water enters a micro-filtration membrane assembly 5 through a high-pressure pump 2 for filtration, the turbidity of the raw water is reduced, the raw water filtered by the micro-filtration membrane assembly 5 enters a backwashing tank 4, the raw water is compressed by an air compressor 1 connected with the backwashing tank 4 and injected into metal and an active carbon filter 6 for purification, COD in the water is adsorbed, the purified raw water is filtered by a softener 8 to soften hard water, and the raw water passing through the softener 8 can be reused.

When the demineralizer needs to be regenerated, the system controls the demineralizer to automatically regenerate, the discharged saline water is discharged through the drain pipe during regeneration, the control electromagnetic valve 22 communicates the drain pipe with the water inlet pipe 21 at the moment, the saline water is pressed into the saline water recovery tank 20 to be stored by utilizing the pressure during the discharge of the saline water at the moment, when the saline water is not discharged any more, the control electromagnetic valve 22 is switched to the drain pipe to be communicated with the discharge pipeline 23 at the moment, and the residual saline water in the drain pipe is discharged from the discharge pipeline 23 at the moment.

When the coarse filter 9 is blocked, the rotating control motor 60 is closed 7 at the moment, the waste water is stopped being sucked, the torsion control motor 60 is controlled to be started and drive one of the chain wheels 56 to rotate, all the chain wheels 56 are driven to synchronously rotate through the chain 57, all the rotating sleeves 58 are driven to rotate, the screws on the sealing covers at the tops of the coarse filters 9 are driven to synchronously rotate, the clamping between the sealing covers and the main body of the coarse filter 9 is further released, simultaneously, the synchronous screw rods 54 are driven to rotate through the chain wheels 56, the synchronous screw rods 54 are driven to ascend through threaded connection, the connecting covers 53 are driven to ascend, the sealing covers are lifted up, the ascending speed of the connecting covers 53 is ensured to be consistent with the screwing-out speed of the screws from the main body of the coarse filter 9 in the process, when the screws are completely separated from the main body of the coarse filter 9, the torsion control motor 60 is stopped, the rotation control motor 62 is started to drive the rotating plate 61 to rotate, then the fixing rod 51 drives the horizontal plate 52 to rotate to one side, and further the connecting cover 53 moves the sealing plate to one side of the coarse filter 9, at this time, the lifting control motor 38 is started and drives the lifting screw 37 to rotate, the lifting block 36 is driven to descend through the threaded connection and drives the lifting plate 13 to rotate, and further the sleeve 14, the disc 16 and the cleaning sleeve 17 are driven to descend into the coarse filter 9, at this time, the power motor 40 is started and drives the worm 41 to rotate, the worm 41 drives the worm wheel 39 to rotate and drives the sleeve 14 to rotate through the meshing, and further the disc 16 is driven to rotate, and further the scraping blade 18 is driven to rotate, the cleaning sleeve 17 is driven to rotate while lifting in the filter element in the coarse filter 9 by controlling the lifting control motor 38, further the dirt on the inner wall of the filter element is scraped through the scraping blade 18, and simultaneously the water pump 33 is started, and further the brine stored in the brine recycling tank 20 is sucked through the water suction pipe 34, through the drain pipe 32, carry to the guiding gutter 26 in by the bellows 31 that is elongated and fixed aqueduct 30, and then carry to the blowout in the high pressure nozzle 28 through the hose 29, and then wash the doctor-bar 18, can carry out fine washing to the oil stain etc. on the filter core simultaneously, avoid the doctor-bar 18 when scraping the spot to pile up too much and influence the cleanness, start the sewage pump 63 simultaneously and take out sewage and leave, and then follow the suction pipe 19 with sewage and suck and collect the chamber 42 in through connecting pipe 43, take out to the sewage pump 63 in and discharge through sleeve 14 and fixed pipeline 15.

After the dirt in the filter element is scraped, because part of hair and the like are stained on the inner wall of the filter element, the hair and the like are difficult to wash away, at the moment, the electric telescopic rod 64 is controlled to extend, the rotating ring 47 is driven to descend by the control rod 65, the suction pipe 19 is driven to extend and approach the inner wall of the filter element by the connecting rod 48, the rotating ring 47 drives the rotating rod 27 to turn over by the static ring 49 and the hinge rod 50, the high-pressure spray head 28 is adjusted to fully wash the inner wall of the filter element, at the moment, the suction pipe 19 is driven to rotate and lift at the same time, the stubborn dirt such as the hair and the like remained on the inner wall of the filter element is sucked away, finally, the salt water injection is stopped, the suction pipe 19 is descended to the bottommost part in the filter element, the waste water is completely sucked away, the suction pipe 19 is slowly driven to rotate and lift at the same time, the salt water remained on the inner wall of the filter element is sucked away, when the suction pipe 19 rises to the filter element, the suction tube 19 is rapidly carried back into the cavity 12 while the rotating plate 61 is again repositioned in rotation and the sealing cap is again mounted back on top of the body of the coarse filter 9 for sealing, and finally the device is repositioned.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A water treatment apparatus comprising a frame (3), characterized in that: an air compressor (1), a high-pressure pump (2) and a lift pump (7) are installed at the bottom of the rack, a backwashing tank (4) and a microfiltration membrane component (5) are installed on one side of the rack, a coarse filter (9) and a softener (8) are installed on one side of the rack, and a metal and activated carbon filter (6) is installed in the middle of the rack;

the top parts of the softener and the coarse filter are provided with cleaning modules (10), each cleaning module comprises a cleaning box (11) which is arranged on the top parts of the softener and the coarse filter and fixedly connected with the rack, a saline water recovery assembly (101) is arranged above the softener in the cleaning box and can collect saline water and raw water discharged after the softener is regenerated, a cleaning assembly (102) is arranged above the coarse filter in the cleaning box, the bottom part of the cleaning assembly is provided with an uncovering assembly (103), and the uncovering assembly can detach and move away a sealing cover on the top part of the coarse filter;

the cleaning assembly (102) comprises a cavity (12) which is arranged in the cleaning box and has a downward opening, a lifting plate (13) capable of lifting is arranged in the cavity, a lifting mechanism (1021) capable of driving the lifting plate to move is arranged on one side of the lifting plate, a sleeve (14) capable of rotating penetrates through the lifting plate vertically, a fixed pipeline (15) with the top fixedly connected with the cleaning box is arranged in the sleeve, a sewage pump (63) is fixed on the top of the rack (3), and the top of the fixed pipeline (15) is connected with a suction inlet of the sewage pump (63); a power mechanism (1022) capable of controlling the sleeve to rotate is arranged at the top of the lifting plate; the cleaning device is characterized in that a disc (16) is fixedly arranged at the bottom of the sleeve, a cleaning sleeve (17) is fixedly arranged on the annular array of the outer circular surface of the disc, a scraping blade (18) is fixedly arranged at one end, away from the disc, of the cleaning sleeve, a telescopic suction pipe (19) is arranged in the cleaning sleeve, waste water can be sucked in the contraction state of the suction pipe, the suction pipe can further suck stains which are not tightly sucked on the inner wall of the inner core when being extended and close to the inner wall of the filter element, a water spraying mechanism (1023) is arranged above the cleaning sleeve (17), an adjusting mechanism (1024) is arranged between the water spraying mechanism and the cleaning sleeve, and the adjusting mechanism can synchronously control the stretching of the suction pipe (19) and the water spraying direction of the water spraying mechanism (1023); starting a sewage pumping pump (63) to pump sewage away, and sucking the sewage away from a suction pipe (19);

the brine recovery assembly (101) comprises a brine recovery tank (20) arranged in the cleaning tank, a water inlet pipe (21) is fixed at the bottom of the brine recovery tank, the bottom of the water inlet pipe extends to the lower part of the cleaning tank, an electromagnetic valve is arranged below the cleaning tank, the electromagnetic valve is connected with a water discharge pipe of the softener (8), a water inlet is arranged at the joint of the electromagnetic valve and the water discharge pipe of the softener, and a discharge pipeline (23) is arranged at one end of the electromagnetic valve;

the cleaning assembly (102) further comprises a collecting cavity (42) which is arranged in the disc and communicated with the bottom end of the fixed pipeline, a connecting pipe (43) is arranged in each suction pipe (19) in a sliding mode, one end of the connecting pipe is fixedly connected with the disc and communicated with the collecting cavity, a sliding groove (44) is arranged at the top in the cleaning sleeve (17), a sliding block (45) fixedly connected with the top of the suction pipe is arranged in the sliding groove (44) in a sliding mode, and a guide rod (46) penetrating through the inside of the sliding block is fixed in the sliding groove;

the water spraying mechanism (1023) comprises a suspender (24) fixedly arranged at the bottom of the lifting plate, a fixing ring (25) surrounding the sleeve is fixed at the bottom of the suspender, an annular water guide groove (26) is arranged in the fixing ring, an annular array is arranged at the bottom of the fixing ring and is hinged with a rotating rod (27), a high-pressure spray head (28) is fixedly arranged at one end of the rotating rod, which is far away from the sleeve (14), and a hose (29) is connected between the high-pressure spray head and the bottom of the water guide groove; the saline water is conveyed into a high-pressure spray head (28) through a hose (29) to be sprayed out, and then the doctor blade (18) is washed;

the adjusting mechanism (1024) comprises rotating rings (47) which are arranged on the outer circular surface of the sleeve (14) in a sliding mode and can rotate synchronously along with the sleeve, a connecting rod (48) is hinged between the top of each sliding block (45) and the outer circular surface of each rotating ring (47), a static ring (49) with the same circle center is connected in the upper end surface of each rotating ring (47) in a rotating mode, hinge rods (50) with the number and the positions corresponding to the rotating rods are hinged to the top of each static ring (49), the top ends of the hinge rods are hinged to the end, far away from the high-pressure sprayer (28), corresponding to the rotating rod (27), of each hanging rod (24), an electric telescopic rod (64) is fixedly installed on each hanging rod, a control rod (65) is fixed to the telescopic end at the bottom of each electric telescopic rod, and the bottom end of each control rod is fixedly connected with the corresponding rotating rings (47); the connecting rod (48) drives the suction pipe (19) to extend out and approach the inner wall of the filter element, and meanwhile, the rotating ring (47) drives the rotating rod (27) to turn over through the static ring (49) and the hinge rod (50), so that the high-pressure spray head (28) is adjusted to fully wash the inner wall of the filter element;

the cover opening assembly (103) comprises a rotating plate (61) which is rotatably arranged at the bottom end of the cleaning box and used for sealing an opening at the bottom of the cavity, a rotating control motor (62) for driving the rotating plate (61) to rotate is fixedly arranged on the cleaning box (11), a fixing rod (51) is fixed at the bottom end of the rotating plate (61), a transverse plate (52) is fixed at the bottom end of the fixing rod, a connecting cover (53) which is sleeved on a sealing cover at the top of the coarse filter is arranged at the bottom of the transverse plate (52), the connecting cover (53) can clamp the side edge of the sealing cover through a fastening bolt (59) arranged on the side edge, rotating sleeves (58) which correspond to screws on the sealing cover in position and quantity are rotatably arranged at the bottom of the connecting cover (53), the rotating sleeves can drive the screws to rotate at the tops of the screws, and a transmission cavity (55) is arranged in the connecting cover (53), the top end of the rotating sleeve is located a chain wheel (56) fixed in the transmission cavity, all the chain wheels are connected through a chain (57), wherein the tops of the two opposite-angle chain wheels are fixed with synchronous screw rods (54), the synchronous screw rods extend upwards and are connected with the internal threads of the transverse plate (52), the top of the connecting cover (53) is fixed with a torsion control motor (60), and the torsion control motor (60) is used for driving one of the chain wheels to rotate.

2. A water treatment apparatus as claimed in claim 1, wherein: gu fixed ring (25) one end be fixed with fixed aqueduct (30) of guiding gutter (26) intercommunication, fixed aqueduct top fixedly connected with bellows (31), cavity (12) roof is fixed with drain pipe (32), drain pipe (32) bottom with bellows (31) top fixed connection and intercommunication, suction pump (33) are installed at frame (3) top, the drain pipe top with suction pump water outlet connection, suction pump water outlet department fixed mounting has drinking-water pipe (34), the drinking-water pipe extends to in salt water collection box (20).

3. A water treatment apparatus as claimed in claim 1, wherein: elevating system (1021) are located including the intercommunication lift chamber (35) in the cavity lateral wall, gu in fixed ring (25) slidable be equipped with lifter plate (13) fixed connection's elevator block (36), it runs through from top to bottom to go up and down the intracavity be equipped with elevator block (36) and threaded connection's lifting screw (37), lifting screw one end is equipped with and controls lifting screw pivoted lift control motor (38).

4. A water treatment apparatus as claimed in claim 1, wherein: the power mechanism (1022) comprises a worm wheel (39) which is fixedly arranged on the outer circular surface of the sleeve (14) and positioned above the lifting plate (13), a power motor (40) is fixedly arranged at the top of the lifting plate, and a worm (41) meshed with the worm wheel is fixedly arranged on an output shaft of the power motor.