CN210419502U - Filter element cleaning device of water purifier - Google Patents

Abstract

The utility model relates to a filter core belt cleaning device of water purifier, including connecting the washing chamber on the supporting seat, it has the sealing door to wash the chamber top to articulate through hinge mechanism, washs the chamber bottom and is connected with rotary mechanism, is connected with the base that is used for fixed filter core on the rotary mechanism, is provided with the draw-in groove on the base, washs the intracavity and is connected with the inlet tube that the chamber bottom was washd to the perpendicular to, is connected with a plurality of water spray heads on the inlet tube, and the inlet tube extends to the external connection feed water tank, is connected with the water pump on the inlet tube, is. This belt cleaning device only need put into the filter core wash the intracavity in the cleaning process can, reduced staff's work load, shortened the time of wasing the filter core simultaneously, improved abluent efficiency.

Description

Filter element cleaning device of water purifier

Technical Field

The utility model relates to a water purifier technical field, concretely relates to filter core belt cleaning device of water purifier.

Background

A water purifier is also called a water purifier. The water purifier is divided into an RO reverse osmosis water purifier, an ultrafiltration membrane water purifier, an energy water purifier, a ceramic water purifier and the like according to the composition structure of a filter element. The RO reverse osmosis water purifier is standard matched with 5-stage filtration, namely: PP cotton, granular carbon, compressed carbon, RO reverse osmosis membrane and post-positioned active carbon (also called small T33) grade 5; the ultrafiltration water purifier is mainly composed of an ultrafiltration membrane, is assisted by other filter elements such as activated carbon (not including an energy filter element), is divided into a vertical type and a horizontal type according to the installation mode, and consists of PP cotton, granular activated carbon, compressed activated carbon, an external pressure ultrafiltration membrane and T33; the horizontal ultra-filtration water purifier consists of a stainless steel shell, an internal pressure ultra-filtration membrane and KDF, and is mainly divided into a household water purifier and a commercial water purifier according to different use places.

The water purifier needs to replace and clean the filter element which is an important part of the water purifier after being used for a period of time, otherwise, the water purifier has poor purification effect, and the harm to human bodies is caused after people use the water purifier.

The current mode of wasing the filter core of water purifier usually is through staff's manual washing, especially ceramic filter core, need spend the longer time of staff, and the cleaning efficiency is low, and current mode of wasing simultaneously needs to collect the filter core and transports drying equipment together and carry out drying process after the staff finishes to the filter core washing, can cause the damage of filter core usually in the transfer process.

SUMMERY OF THE UTILITY MODEL

The cleaning of the filter core to current water purifier has that the cleaning time is long, the cleaning efficiency is low, consume the problem of hand labor, this application has provided the filter core belt cleaning device of water purifier, this belt cleaning device only need put into the filter core in the cleaning process wash the intracavity can, reduced staff's work load, shortened the time of wasing the filter core simultaneously, improved abluent efficiency.

In order to realize the above-mentioned purpose, the utility model provides a filter core belt cleaning device of water purifier, including connecting the washing chamber on the supporting seat, it has the sealing door to wash the chamber top to articulate through hinge mechanism, it is connected with rotary mechanism to wash the chamber bottom, the last base that is used for fixed filter core that is connected with of rotary mechanism, be provided with the draw-in groove on the base, it is connected with the perpendicular to and washs the inlet tube of chamber bottom to wash the intracavity, be connected with a plurality of water spray heads on the inlet tube, the inlet tube extends to the external connection supply tank, be connected with the water pump on the inlet tube, be connected with the brush hair on the inlet tube.

The working principle and the process of the technical scheme are as follows: when the filter element cleaning device is used for cleaning the filter element, a worker opens the sealing door connected to the top of the cleaning cavity, the filter element to be cleaned is placed in the clamping groove of the base, then the sealing door is closed, the control switch for controlling the rotating mechanism is opened, the base connected to the rotating mechanism is rotated, so that the filter element clamped in the clamping groove is rotated, meanwhile, the water pump on the water inlet pipe is opened, water in the water supply tank is pumped into the water inlet pipe through the water pump and is discharged through the water outlet nozzle on the water inlet pipe to be sprayed onto the filter element in a rotating state, the spraying effect on the filter element is realized, meanwhile, the brush hair connected to the water inlet pipe brushes the filter element when rotating, the effects of spraying water and cleaning are achieved, the cleaning effect of the device on the filter element is better, and the water entering the cleaning cavity is discharged from the water discharge pipe connected to the cleaning cavity after the filter element is sprayed and, wherein the drain pipe can be communicated with the underground water channel and also can be communicated with the water collecting device; after the cleaning is finished, the working personnel open the sealing door and take out the cleaned filter element from the cleaning cavity.

Compare with traditional filter core cleaning methods, belt cleaning device in this application has that the cleaning performance is good, wash convenient advantage to the filter core in carrying out abluent in-process, and the staff only need put into the abluent filter core of needs and wash the intracavity and can accomplish the washing to the filter core, and degree of automation is high, has reduced staff's work load, has still improved staff's work efficiency simultaneously.

Further, rotary mechanism is including connecting the rotation axis in washing chamber bottom, rotation axis one end with base fixed connection, the other end is connected with the motor, the output shaft of motor pass through the shaft coupling with the rotation axis is connected. In the cleaning process, be used for the control switch that the control motor opened and closed outside the washing chamber through staff's operation connection, open the motor, can make the output shaft of motor rotatory, and then make the rotation axis rotatory with motor output shaft, thereby reach the rotatory effect of base of connection on the rotation axis, can make the filter core of joint on the base rotatory, the filter core is in the water comprehensive contact of water that goes out the water shower nozzle spraying on rotatory in-process and the inlet tube, the effect of scrubbing is realized with the brush hair contact of connection on the inlet tube in rotatory in-process simultaneously, the abluent effect to the filter core has been improved. The filter element rotating effect in the cleaning process is achieved by driving the rotating shaft to rotate through the motor, the motor is stable in the process of driving the rotating shaft to rotate, vibration is small, damage to the filter element due to too large vibration is avoided, and the filter element protecting effect is achieved; meanwhile, the output shaft of the motor is connected with the rotating shaft through the coupler, so that the output shaft of the motor is more stably connected with the rotating shaft.

Furthermore, wash chamber bottom and be connected with a plurality of bases that are used for fixed filter core, all be connected with the rotation axis on the base, be connected with drive mechanism between the rotation axis, all be connected with the inlet tube of intercommunication between the base. According to the filter element cleaning device, the bases for fixing the filter elements are connected to the bottom of the cleaning cavity, so that the plurality of filter elements can be cleaned in one cleaning operation, resources are saved, and the cleaning efficiency is improved; the transmission mechanism is connected between the rotating shafts, the rotation of all the rotating shafts can be realized only by one motor power source, the resource is further saved, the installation number of the motors is reduced in the production process of the whole cleaning device, and the effect of reducing the cost is realized.

Furthermore, the transmission mechanism comprises gears connected to the rotating shaft, and a transmission chain meshed with the gears is connected between the gears. In the present application, the motor is connected to any one of the rotating shafts, so that when the rotating shaft is rotationally driven, the gear connected to the rotating shaft can be rotated, and then the power generated by the gear is transmitted to the gears connected to the other rotating shafts through the transmission chain, so that all the gears can start to rotate, and the effect of rotating all the rotating shafts can be achieved.

Furthermore, a drying mechanism for drying and cleaning the filter element is connected to the water inlet pipe in the cleaning cavity. This application is through connecting dry mechanism on the inlet tube, can make the filter core wash the intracavity and accomplish the drying process at once, does not need the staff to pass on it again, has still reduced the destruction that the filter core caused at the in-process that passes on when having improved work efficiency, has realized the effect to the protection of filter core.

Further, dry mechanism is including connecting be in the air-supply line on the inlet tube, be provided with a plurality of air outlets on the air-supply line, the air-supply line extends to the outside and is connected with the hot-blast pump, be provided with the air exit on the washing chamber. Cleaning device in this application is after finishing washing the filter core, and the staff closes the water pump, opens simultaneously and connects the control switch who is used for controlling the hot-blast pump to open outside the washing chamber, makes in hot-blast entering air-supply line that the hot-blast pump produced, then goes out from the air outlet on the air-supply line, and the filter core still is in the rotating-state this moment, makes the comprehensive quick contact with the air-supply line exhaust hot-blast of filter core, realizes quick dry's effect.

Further, the hinge mechanism comprises a hinge seat connected to the cleaning cavity, a hinge shaft is connected to the hinge seat, the sealing door is connected to the hinge shaft, a handle for pulling the sealing door to open and close is connected to the sealing door, and a locking mechanism is connected to the sealing door. When the filter element needs to be placed in the cleaning cavity for cleaning, a worker loosens the locking mechanism connected to the sealing door and pulls the handle connected to the sealing door to open the sealing door; after the cleaning is finished, the filter element which is cleaned by the working personnel is taken out from the cleaning cavity, a batch of filter elements which need to be cleaned are replaced, then the sealing door is closed, and the locking mechanism on the sealing door is locked, so that the operation is simple and the use is convenient.

Furthermore, the locking mechanism comprises locking holes arranged on the sealing door and the cleaning cavity, and locking pins are connected to the locking holes. When the locking mechanism needs to be loosened, a worker can take out the locking pin in the locking hole, and when the locking mechanism needs to be locked, the worker can insert the locking pin into the locking hole.

Furthermore, one surface of the sealing door, which is opposite to the inside of the cleaning cavity, is connected with a limiting groove for clamping the upper end of the stable filter element. This application is through just connecting the spacing groove that is used for the upper end of the steady filter core of card in the one side of washing intracavity portion at sealing door, can further stabilize the filter core, prevent the filter core because the loss that the unstability caused at rotatory abluent in-process, connect simultaneously on sealing door, sealing door closes and to make the spacing groove card on the filter core just in time, sealing door opens and to take away the spacing groove from the filter core, does not increase staff's work load, the operation is also and simple, wherein the size design of spacing groove can for enabling just the filter core rotation just.

Furthermore, an electric telescopic rod is connected between the sealing door and the limiting groove, and a controller used for controlling the extension and the shortening of the electric telescopic rod is connected to the outside of the cleaning cavity. This application is through being connected electric telescopic handle between sealing door and spacing groove, can make the spacing groove of connection on the sealing door to the filter core homoenergetic of different length realize spacing card steady effect, when some filter cores are shorter, can be through the control of staff's operational connection at the control electric telescopic handle extension of washing the chamber outside, make the electric telescopic handle extension adjust the position in spacing groove, further enlarged the application range of whole device.

To sum up, the utility model discloses compare in prior art's beneficial effect and be:

(1) the cleaning device in this application carries out abluent in-process to the filter core, has that the cleaning performance is good, wash convenient advantage, and the staff only need put into the abluent filter core of needs and wash the intracavity and can accomplish the washing to the filter core, and degree of automation is high, has reduced staff's work load, has still improved staff's work efficiency simultaneously.

(2) The filter element rotating effect in the cleaning process is achieved by driving the rotating shaft to rotate through the motor, the motor is stable in the process of driving the rotating shaft to rotate, vibration is small, damage to the filter element due to too large vibration is avoided, and the filter element protecting effect is achieved; meanwhile, the output shaft of the motor is connected with the rotating shaft through the coupler, so that the output shaft of the motor is more stably connected with the rotating shaft.

(3) According to the filter element cleaning device, the bases for fixing the filter elements are connected to the bottom of the cleaning cavity, so that the plurality of filter elements can be cleaned in one cleaning operation, resources are saved, and the cleaning efficiency is improved; the transmission mechanism is connected between the rotating shafts, the rotation of all the rotating shafts can be realized only by one motor power source, the resource is further saved, the installation number of the motors is reduced in the production process of the whole cleaning device, and the effect of reducing the cost is realized.

(4) In the present application, the motor is connected to any one of the rotating shafts, so that when the rotating shaft is rotationally driven, the gear connected to the rotating shaft can be rotated, and then the power generated by the gear is transmitted to the gears connected to the other rotating shafts through the transmission chain, so that all the gears can start to rotate, and the effect of rotating all the rotating shafts can be achieved.

(5) Cleaning device in this application is after finishing washing the filter core, and the staff closes the water pump, opens simultaneously and connects the control switch who is used for controlling the hot-blast pump to open outside the washing chamber, makes in hot-blast entering air-supply line that the hot-blast pump produced, then goes out from the air outlet on the air-supply line, and the filter core still is in the rotating-state this moment, makes the comprehensive quick contact with the air-supply line exhaust hot-blast of filter core, realizes quick dry's effect.

(6) This application is through just connecting the spacing groove that is used for the upper end of the steady filter core of card in the one side of washing intracavity portion at sealing door, can further stabilize the filter core, prevent the filter core because the loss that the unstability caused at rotatory abluent in-process, connect simultaneously on sealing door, sealing door closes and to make the spacing groove card on the filter core just in time, sealing door opens and to take away the spacing groove from the filter core, does not increase staff's work load, the operation is also and simple, wherein the size design of spacing groove can for enabling just the filter core rotation just.

(7) This application is through being connected electric telescopic handle between sealing door and spacing groove, can make the spacing groove of connection on the sealing door to the filter core homoenergetic of different length realize spacing card steady effect, when some filter cores are shorter, can be through the control of staff's operational connection at the control electric telescopic handle extension of washing the chamber outside, make the electric telescopic handle extension adjust the position in spacing groove, further enlarged the application range of whole device.

Drawings

Fig. 1 is a schematic structural diagram of a filter element cleaning device of a water purifier in the utility model.

Labeled as: 1-hot air pump, 2-water supply groove, 3-water pump, 4-articulated shaft, 5-articulated seat, 6-sealing door, 7-limiting groove, 8-electric telescopic rod, 9-handle, 10-locking pin, 11-water inlet pipe, 12-filter element, 13-brush hair, 14-water outlet nozzle, 15-air inlet pipe, 16-air outlet, 17-clamping groove, 18-water outlet pipe, 19-base, 20-rotating shaft, 21-gear, 22-transmission chain, 23-motor and 24-cleaning cavity.

Detailed Description

All features disclosed in this specification may be combined in any combination, except features and/or steps that are mutually exclusive.

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to fig. 1 and the specific embodiment.

Example 1

Referring to fig. 1, the utility model provides a filter core 12 belt cleaning device of water purifier, including connecting the washing chamber 24 on the supporting seat, it has sealing door 6 to wash 24 tops in chamber through articulated mechanism articulates, it is connected with rotary mechanism to wash 24 bottoms in chamber, the last base 19 that is used for fixed filter core 12 that is connected with of rotary mechanism, be provided with draw-in groove 17 on the base 19, it has inlet tube 11 that the perpendicular to washs 24 bottoms in chamber to wash 24 in-connection in chamber, be connected with a plurality of water outlet spray heads 14 on the inlet tube 11, inlet tube 11 extends to external connection supply tank 2, be connected with water pump 3 on the inlet tube 11, be connected with brush hair 13 on the inlet tube 11.

The working principle and the process of the technical scheme are as follows: when the filter element 12 cleaning device in the application is used for cleaning the filter element 12, a worker opens the sealing door 6 connected to the top of the cleaning cavity 24, the filter element 12 to be cleaned is placed in the clamping groove 17 of the base 19, then the sealing door 6 is closed, a control switch for controlling the rotating mechanism is opened, the base 19 connected to the rotating mechanism is rotated, so that the filter element 12 clamped in the clamping groove 17 is rotated, the water pump 3 on the water inlet pipe 11 is opened, water in the water supply groove 2 is pumped into the water inlet pipe 11 through the water pump 3, and then the water is discharged through the water outlet nozzle 14 on the water inlet pipe 11 and can be sprayed onto the filter element 12 in a rotating state, so that the cleaning effect on the filter element 12 is realized, meanwhile, the brush bristles 13 connected to the water inlet pipe 11 are used for brushing the filter element 12 during rotation, the effect of spraying water and cleaning is achieved, and the cleaning effect of the device on, the water entering the cleaning cavity 24 is sprayed on the filter element 12 and then is discharged from the drain pipe 18 connected to the cleaning cavity 24, wherein the drain pipe 18 can be communicated with a underground water channel or a water collecting device; after cleaning, the operator opens the sealing door 6 and takes out the cleaned filter element 12 from the cleaning chamber 24.

Compare with traditional filter core 12 cleaning methods, belt cleaning device in this application is carrying out abluent in-process to filter core 12, has that the cleaning performance is good, wash convenient advantage, and the staff only need put into washing chamber 24 with needs abluent filter core 12 and can accomplish the washing to filter core 12, and degree of automation is high, has reduced staff's work load, has still improved staff's work efficiency simultaneously.

Example 2

Referring to fig. 1, based on embodiment 1, the rotating mechanism of this embodiment includes a rotating shaft 20 connected to the bottom of a washing chamber 24, one end of the rotating shaft 20 is fixedly connected to a base 19, the other end is connected to a motor 23, and an output shaft of the motor 23 is connected to the rotating shaft 20 through a coupling.

In the cleaning process, a control switch which is connected to the outside of the cleaning cavity 24 through a worker and used for controlling the opening and closing of the motor 23 is operated, the motor 23 is turned on, so that the output shaft of the motor 23 can rotate, the rotating shaft 20 connected with the output shaft of the motor 23 is further rotated, the effect of rotating the base 19 connected to the rotating shaft 20 is achieved, the filter element 12 clamped on the base 19 can be rotated, the filter element 12 is in full contact with water sprayed by the water outlet spray head 14 on the water inlet pipe 11 in the rotating process, meanwhile, the filter element is in contact with bristles 13 connected to the water inlet pipe 11 in the rotating process to achieve the brushing effect, and the cleaning effect on the filter element 12 is improved. According to the filter element 12 cleaning device, the motor 23 is used for driving the rotating shaft 20 to rotate so as to achieve the effect of rotation of the filter element 12 in the cleaning process, the motor 23 is stable in the process of driving the rotating shaft 20 to rotate, vibration is small, damage to the filter element 12 due to too large vibration is avoided, and the effect of protecting the filter element 12 is achieved; meanwhile, the output shaft of the motor 23 is connected with the rotating shaft 20 through the coupler, so that the connection between the output shaft of the motor 23 and the rotating shaft 20 is more stable.

Example 3

Referring to fig. 1, based on embodiment 2, the bottom of the cleaning chamber 24 of this embodiment is connected with a plurality of bases 19 for fixing the filter element 12, the bases 19 are connected with rotating shafts 20, a transmission mechanism is connected between the rotating shafts 20, and the bases 19 are connected with water inlet pipes 11 which are communicated with each other.

According to the filter element cleaning device, the bases 19 for fixing the filter elements 12 are connected to the bottom of the cleaning cavity 24, so that a plurality of filter elements 12 can be cleaned in one cleaning operation, resources are saved, and the cleaning efficiency is improved; the transmission mechanism is connected between the rotating shafts 20, the rotation of all the rotating shafts 20 can be realized only by one power source of the motor 23, the resource is further saved, the installation number of the motors 23 is reduced in the production process of the whole cleaning device, and the effect of reducing the cost is realized.

Example 4

Referring to fig. 1, according to embodiment 3, the transmission mechanism of this embodiment includes gears 21 connected to a rotating shaft 20, and a transmission chain 22 engaged with the gears 21 is connected between the gears 21.

In the present invention, the motor 23 is connected to any one of the rotary shafts 20, so that when the rotary shaft 20 is rotationally driven, the gear 21 connected to the rotary shaft 20 is rotated, and then the power generated by the gear 21 is transmitted to the gear 21 connected to the other rotary shaft 20 via the transmission chain 22, so that all the gears 21 can be rotated, and the effect of rotating all the rotary shafts 20 can be achieved.

Example 5

Referring to fig. 1, a drying mechanism for drying the filter element 12 after cleaning is connected to the water inlet pipe 11 in the cleaning chamber 24 according to embodiment 1.

This application is through connecting dry mechanism on inlet tube 11, can make filter core 12 wash the completion in the washing chamber 24 after carry out drying process at once, does not need the staff to pass on it again, has still reduced filter core 12 when having improved work efficiency and has passed on the destruction that the in-process caused, has realized the effect to the protection of filter core 12.

Example 6

Referring to fig. 1, based on embodiment 1, the drying mechanism of this embodiment includes an air inlet pipe 15 connected to an inlet pipe 11, a plurality of air outlets 16 are disposed on the air inlet pipe 15, the air inlet pipe 15 extends to the outside and is connected to a hot air pump 1, and an air outlet is disposed on a cleaning chamber 24.

Cleaning device in this application is after finishing washing filter core 12, the staff closes water pump 3, open the control switch who connects 24 outsides in washing chamber and be used for controlling hot-blast pump 1 and open simultaneously, make hot-blast entering air-supply line 15 that hot-blast pump 1 produced, then go out from air outlet 16 on the air-supply line 15, filter core 12 is still in the rotating-state this moment, make the comprehensive quick and exhaust hot-blast contact of air-supply line 15 of filter core 12, realize quick dry's effect.

Example 7

Referring to fig. 1, based on embodiment 6, the hinge mechanism of this embodiment includes a hinge base 5 connected to a cleaning chamber 24, a hinge shaft 4 connected to the hinge base 5, a sealing door 6 connected to the hinge shaft 4, a handle 9 connected to the sealing door 6 for pulling the sealing door 6 to open and close, and a locking mechanism connected to the sealing door 6.

When the filter element 12 needs to be placed in the cleaning cavity 24 for cleaning, a worker loosens the locking mechanism connected to the sealing door 6 and pulls the handle 9 connected to the sealing door 6 to open the sealing door 6; after the cleaning is finished, the filter element 12 which is cleaned is taken out from the cleaning cavity 24 by the worker, a batch of filter elements 12 which need to be cleaned are replaced, then the sealing door 6 is closed, and the locking mechanism on the sealing door 6 is locked, so that the operation is simple and the use is convenient.

Example 8

Referring to fig. 1, according to embodiment 7, the locking mechanism of this embodiment includes locking holes provided on the sealing door 6 and the wash chamber 24, and locking pins 10 are connected to the locking holes.

When the locking mechanism needs to be loosened, a worker can take out the locking pin 10 in the locking hole, and when the locking mechanism needs to be locked, the worker can insert the locking pin 10 into the locking hole.

Example 9

Referring to fig. 1, according to embodiment 1, a limit groove 7 for clamping the upper end of a stable filter element 12 is connected to one surface of a sealing door 6 facing the inside of a cleaning cavity 24.

This application is through just connecting the spacing groove 7 that is used for the upper end of card steady filter core 12 on the one side of washing chamber 24 inside at sealing door 6, can further stabilize filter core 12, prevent filter core 12 because the loss that the unstability led to the fact in rotatory abluent in-process, connect simultaneously on sealing door 6, sealing door 6 closes and can just make spacing groove 7 card on filter core 12, sealing door 6 is opened and to be taken away spacing groove 7 from filter core 12, does not increase staff's work load, the operation is also and simple, wherein the size design of spacing groove 7 can for enabling just that filter core 12 is rotatory.

Example 10

Referring to fig. 1, according to embodiment 9, an electric telescopic rod 8 is connected between a sealing door 6 and a limiting groove 7, and a controller for controlling the extension and contraction of the electric telescopic rod 8 is connected outside a cleaning cavity 24.

This application is through being connected electric telescopic handle 8 between sealing door 6 and spacing groove 7, can make spacing groove 7 of connection on sealing door 6 to the filter core 12 homoenergetic realization spacing card steady effect of different length, when some filter cores 12 are shorter, can be through the control of staff's operation connection at the 8 extensions of the control electric telescopic handle outside washing chamber 24, make electric telescopic handle 8 extension adjust the position of spacing groove 7, the application range of whole device has further been enlarged.

As will be understood by those skilled in the art, the electric telescopic rod, the hot air pump, the motor and the water pump in the present application belong to the prior art, and products of different models and specifications can be purchased in the market according to specific requirements.

The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.

Claims (10)

1. The utility model provides a filter core belt cleaning device of water purifier which characterized in that: including connecting washing chamber (24) on the supporting seat, it has sealing door (6) to wash chamber (24) top through articulated mechanism, it is connected with rotary mechanism to wash chamber (24) bottom, be connected with base (19) that are used for fixed filter core (12) on the rotary mechanism, be provided with draw-in groove (17) on base (19), wash inlet tube (11) that chamber (24) in-connection has the perpendicular to wash chamber (24) bottom, be connected with a plurality of water spray nozzles (14) on inlet tube (11), inlet tube (11) extend to external connection supply tank (2), be connected with water pump (3) on inlet tube (11), be connected with brush hair (13) on inlet tube (11), be connected with drain pipe (18) on washing chamber (24).

2. The filter element cleaning device for a water purifier according to claim 1, wherein: the rotating mechanism comprises a rotating shaft (20) connected to the bottom of the cleaning cavity (24), one end of the rotating shaft (20) is fixedly connected with the base (19), the other end of the rotating shaft is connected with a motor (23), and an output shaft of the motor (23) is connected with the rotating shaft (20) through a coupler.

3. The filter element cleaning device for a water purifier according to claim 2, wherein: wash chamber (24) bottom and be connected with a plurality of bases (19) that are used for fixed filter core (12), all be connected with rotation axis (20) on base (19), be connected with drive mechanism between rotation axis (20), all be connected with inlet tube (11) that communicate each other between base (19).

4. The filter element cleaning device for a water purifier according to claim 3, wherein: the transmission mechanism comprises gears (21) connected to the rotating shaft (20), and a transmission chain (22) meshed with the gears (21) is connected between the gears (21).

5. The filter element cleaning device for a water purifier according to claim 1, wherein: a drying mechanism for drying and cleaning the filter element (12) is connected to the water inlet pipe (11) in the cleaning cavity (24).

6. The filter element cleaning device for a water purifier according to claim 5, wherein: drying mechanism is including connecting air-supply line (15) on inlet tube (11), be provided with a plurality of air outlets (16) on air-supply line (15), air-supply line (15) extend to the outside and are connected with hot-blast pump (1), be provided with the air exit on washing chamber (24).

7. The filter element cleaning device for a water purifier according to claim 1, wherein: articulated mechanism is including connecting articulated seat (5) on wasing chamber (24), be connected with articulated shaft (4) on articulated seat (5), sealing door (6) are connected on articulated shaft (4), be connected with handle (9) that pulling sealing door (6) were opened and were closed on sealing door (6), be connected with locking mechanism on sealing door (6).

8. The filter element cleaning device for a water purifier according to claim 7, wherein: the locking mechanism comprises locking holes arranged on the sealing door (6) and the cleaning cavity (24), and locking pins (10) are connected to the locking holes.

9. The filter element (12) cleaning device of a water purifier according to claim 1, characterized in that: and one surface of the sealing door (6) facing the inside of the cleaning cavity (24) is connected with a limiting groove (7) used for clamping the upper end of the stable filter element (12).

10. The filter element cleaning device for a water purifier according to claim 9, wherein: sealing door (6) with be connected with electric telescopic handle (8) between spacing groove (7), wash chamber (24) external connection has the controller that is used for controlling electric telescopic handle (8) extension and shortens.

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