CN216377754U

CN216377754U - Filter with purification structure

Info

Publication number: CN216377754U
Application number: CN202122999657.1U
Authority: CN
Inventors: 李忠云
Original assignee: Wuxi Huaertai Machinery Manufacture Co ltd
Current assignee: Wuxi Huaertai Machinery Manufacture Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-26
Anticipated expiration: 2031-11-30

Abstract

The application provides a filter with purification structure belongs to water treatment technical field. The filter with the purification structure comprises a box body and a purification device. The purifying device comprises a precipitation component, a recovery component, a connection component, a filtering component and a disinfection component, wherein the precipitation component comprises a first tank body, a water outlet valve I, a first motor, a case and a stirring rod, the first tank body is fixed in the tank body, the water outlet valve I is installed at a water outlet which is formed in the bottom of the first tank body in a communicated mode, the first motor is installed in the case, an output shaft of the motor is fixedly connected with the stirring rod, and the stirring rod is arranged in the first tank body. In this application, purifier is used for deposiing, filtering, disinfecting to the water to and carry out cyclic utilization to sewage.

Description

Filter with purification structure

Technical Field

The application relates to the field of water treatment, in particular to a filter with a purification structure.

Background

At present, the steps of purifying the water body in nature generally comprise: precipitation, filtration, sterilization, boiling, and for industrial water, the boiling step is generally avoided. In practical situations, most filters do not have a complete process, and therefore, the water body does not reach the standard of use. In the purification process, can deposit out a large amount of filths in the water, among the prior art, can take the water of upper portion clarification away mostly, remaining water and filth are directly discharged away, so the condition of water waste appears, not only increase expense, cause the pollution to the environment moreover.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above deficiency, the present application provides a filter with a purification structure, aiming at improving the problem that the residual water body in the purification process cannot be effectively utilized.

The embodiment of the application provides a filter with purification structure, including box and purifier.

The box body comprises a box body, a water inlet groove, a feeding groove and a window, wherein the water inlet groove and the feeding groove are fixed at the top of the box body, the water inlet groove and the feeding groove are communicated with the upper outer wall of the box body, the window is communicated with and arranged on one side wall of the box body, the purifying device comprises a precipitation assembly, a recovery assembly, a linking assembly, a filtering assembly and a sterilizing assembly, the precipitation assembly comprises a first tank body, a water outlet valve I, a first motor, a case and a stirring rod, the first tank body is fixed in the box body, the water outlet valve I is arranged at a water outlet communicated with and arranged at the bottom of the first tank body, the first motor is arranged in the case, the stirring rod is fixedly connected with an output shaft of the first motor and arranged in the first tank body, the filtering assembly comprises a second tank body, a water inlet groove and a window, The water outlet valve II is installed at a water outlet formed in the bottom of the second tank body in a communicated mode, the first filter layer and the second filter layer are arranged in the second tank body, the first filter layer is located above the second filter layer, the sedimentation component and the filter component are connected through the recovery component and the connection component, and the disinfection component is located below the filter component.

In the implementation process, after the water to be treated is injected into the water inlet tank, the water flows into the first tank body, after the injection is finished, a flocculating agent is poured into the feeding tank, then the first motor is started, the stirring rod can stir the water under the drive of the output shaft of the first motor, so that the flocculating agent is fully mixed with the water, the first motor is closed, after the first motor is stood for a period of time, the second valve and the fourth valve are opened, the first valve and the third valve are closed, the water pump is started, the clarified water in the first tank body is discharged into the second tank body after passing through the second pipeline and the fourth pipeline, the water passes through the first filter layer PP cotton filter layer and then passes through the second filter layer activated carbon filter layer to be gathered to the inner bottom of the second tank body, after a certain amount of water is contained in the second tank body, the water outlet valve II is opened, and the water enters the ultraviolet sterilizer through the water inlet pipeline, after being sterilized, the water flows out of the box body from the water outlet pipeline. To sum up, the purification step of this application is comparatively complete, can make the water reach the standard of using.

In a specific embodiment, the outer wall of the box body is provided with an access door.

In the implementation process, in the process of purifying water, the water outlet valve I and the water outlet valve II are often required to be opened to discharge water in the tank body, and the valves on the switching pipeline realize different functions, so that the access door provides conditions for the realization.

In a specific embodiment, retrieve the subassembly and include header tank, filter screen, water pumper, first pipeline, first valve, third pipeline, third valve, first linking pipeline and second linking pipeline, the header tank is located I below the outlet valve door, the filter screen is arranged in upper portion in the header tank, the header tank is located bottom and being close to in the box body the window.

In the above-mentioned realization in-process, open outlet valve I, the remaining water body of first jar body bottom and precipitate can discharge, after the filter screen filters, the water area is little particle impurity and flows to the header tank in, it is internal that the recovery subassembly is used for reinjecting into the water body in the header tank to first jar to carry out the sediment once more, the window set up to open outlet valve I, the clearance is changed the filter screen or is tak away the header tank and reserved the space away.

In a specific embodiment, the water pumper install in bottom in the box body, the water intake and the drainage port of water pumper self-bring respectively with first linking pipeline with the second links up the pipeline intercommunication, first pipeline one end is arranged in bottom in the header tank, the other end with first linking pipe connection, third pipeline one end is arranged in first jar internal top, the other end with the second links up the pipe connection.

In the implementation process, the first pipeline and the second pipeline are connected, the other end of the first pipeline and the second pipeline are connected to the water pump, the first pipeline and the second pipeline are connected in cooperation, and the water in the water collecting tank can be injected into the first tank body again to achieve recycling.

In a specific embodiment, the first valve and the third valve are respectively fixed on the first pipeline and the third pipeline.

In the implementation process, the first valve and the third valve are opened, the second valve and the fourth valve are closed, the water pump is started, the water body in the water collecting tank is discharged into the first tank body through the third pipeline after flowing through the two connecting pipelines through the first pipeline under the action of the water pump, and the water pumping direction and the water discharging direction of the water pump can be controlled by the first valve and the third valve.

In a specific embodiment, the linking component comprises the second pipeline, a second valve, a fourth pipeline and a fourth valve, one end of the second pipeline is arranged in the first tank, the other end of the second pipeline is connected with the first linking pipeline, one end of the fourth pipeline is arranged at the top in the second tank, the other end of the fourth pipeline is connected with the second linking pipeline, and the height of the second pipeline is greater than that of a water outlet of the first tank.

In the implementation process, the engagement assembly is used for transferring the clarified water body in the first tank body to the second tank body for further treatment.

In a specific embodiment, the second valve and the fourth valve are respectively mounted on the second pipeline and the fourth pipeline.

In the implementation process, the second valve and the fourth valve are opened, the first valve and the third valve are closed, the water pump is started, the clarified water in the first tank body flows through the second pipeline under the action of the water pump, flows through the two connecting pipelines and is discharged into the second tank body through the fourth pipeline, and the water pumping direction and the water discharging direction of the water pump can be controlled by the second valve and the fourth valve.

In a specific implementation scheme, the disinfection component comprises an ultraviolet sterilization disinfector, a water inlet pipeline and a water outlet pipeline, one end of the water inlet pipeline is connected with the water outlet valve II, the other end of the water inlet pipeline is connected with a water inlet of the ultraviolet sterilization disinfector, one end of the water outlet pipeline is connected with a water outlet of the ultraviolet sterilization disinfector, and the other end of the water outlet pipeline penetrates through one side wall of the box body and is arranged outside the wall.

In the implementation process, after the water body is filtered by precipitation and two filter layers, large and small particle impurities and foreign colors in the water body are effectively removed, the water outlet valve II is opened to discharge the filtered water body in the second tank body, the water body passes through the water inlet pipeline and enters the ultraviolet sterilization sterilizer through the water inlet of the ultraviolet sterilization sterilizer, after effective sterilization, the water flows out from the water outlet of the ultraviolet sterilization sterilizer, and the water is discharged out of the tank body under the guidance of the water outlet pipeline.

In a specific implementation scheme, the purification device further comprises a dredging component, the dredging component comprises a frame body, a second motor, a limiting rod and a screw rod, the frame body is fixedly installed on the outer wall of the box body, the frame body is close to one side of the case and is arranged in an open mode, the second motor is fixed on the outer wall of the frame body, the limiting rod is fixedly installed in the frame body, the screw rod is rotatably connected to the bottom of the frame body, and the top end of the screw rod penetrates through the upper wall of the frame body and is fixedly connected with the output shaft of the second motor.

In the above-mentioned realization in-process, the water of the first jar of body is behind the input flocculating agent, the impurity of aquatic is gathered, and form the sediment, after the water of clarification is taken away by the extraction, the aquatic of second pipeline water flat line below contains the precipitate, open outlet valve I, retrieve the subassembly with sewage discharge, if in the long-term past or the precipitate is too big too much, the outlet of the first jar of body from the area can be stopped up to the precipitate in the sewage, the mediation subassembly can be dredged the outlet of the first jar of body from the area through first motor of lift and puddler.

In a specific embodiment, one side of the case close to the frame body is provided with a pair of connection plates, the connection plates are fixedly connected with the case, the connection plates are provided with round holes and threaded holes in a penetrating mode, the connection plates are sleeved on the limiting rods through the round holes, and the connection plates are sleeved on the screw rods through threaded holes.

In the implementation process, after the second motor is started, the second motor can rotate with the screw rod fixedly connected with the output shaft, the connecting plate can move up and down along the limiting rod under the combined action of the screw rod and the limiting rod, so that the first motor and the stirring rod in the case are driven to move up and down together, and the stirring rod can push the sediment at the position of the water outlet of the first tank body to the recovery assembly below along with the movement.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic cross-sectional view of a filter with a purification structure according to an embodiment of the present disclosure;

fig. 2 is an enlarged schematic structural diagram at a provided in the present application;

FIG. 3 is a schematic structural diagram of a recycling assembly according to an embodiment of the present disclosure;

FIG. 4 is a schematic front view of a filter with a purification structure according to an embodiment of the present disclosure;

fig. 5 is a schematic front view of an engagement assembly according to an embodiment of the present disclosure.

In the figure: 10-a box body; 110-a box body; 120-a water inlet tank; 130-feeding trough; 140-a window; 150-access door; 20-a purification device; 210-a precipitation component; 211-a first tank; 212-water outlet valve I; 213-a first motor; 214-a chassis; 215-a stirring rod; 216-connector tiles; 220-a recovery component; 221-a water collecting tank; 222-a filter screen; 223-a water pump; 224-a first conduit; 225-a first valve; 226-a third conduit; 227-a third valve; 228-a first adapter pipe; 229-a second engagement conduit; 230-an engagement assembly; 231-a second conduit; 232-a second valve; 233-a fourth pipeline; 234-a fourth valve; 240-a filter assembly; 241-a second tank; 242-water outlet valve II; 243-a first filter layer; 244-a second filter layer; 250-a disinfecting assembly; 251-ultraviolet sterilizer; 252-a water inlet pipe; 253-an outlet conduit; 260-a dredging component; 261-frame body; 262-a second motor; 263-a limiting rod; 264-screw rod.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Referring to fig. 1, the present application provides a filter having a purification structure, which includes a case 10 and a purification apparatus 20.

The tank body 10 is used for injecting water, throwing a flocculating agent and providing an installation space and conditions for the purification device 20; the purification device 20 is used for precipitating, filtering and disinfecting water and recycling sewage.

Referring to fig. 1 to 5, the box 10 includes a box body 110, a water inlet tank 120, a material feeding tank 130 and a window 140, the water inlet tank 120 and the material feeding tank 130 are both fixed on the top of the box body 110, the bottoms of the water inlet tank 120 and the material feeding tank 130 are both through the upper outer wall of the box body 110, the window 140 is through the side wall of the box body 110, the purifying device 20 includes a precipitation component 210, a recovery component 220, a connection component 230, a filtering component 240 and a disinfection component 250, the precipitation component 210 includes a first tank 211, a water outlet valve i 212, a first motor 213, a cabinet 214 and a stirring rod 215, the first tank 211 is fixed in the box body 110, the water outlet valve i 212 is installed at a water outlet through the bottom of the first tank 211, the first motor 213 is installed in the cabinet 214, an output shaft of the first motor 213 is fixedly connected with the stirring rod 215, the stirring rod 215 is installed inside the first tank 211, the filtering component 240 includes a second tank 241, a water inlet tank 120, a material feeding tank 130, and a window 140, The second tank 241 is fixed inside the tank body 110, the outlet valve II 242 is installed at a water outlet formed in the bottom of the second tank 241, the first filter layer 243 and the second filter layer 244 are both arranged inside the second tank 241, the first filter layer 243 is located above the second filter layer 244, the settling component 210 and the filter component 240 are connected through the recovery component 220 and the connection component 230, and the disinfection component 250 is located below the filter component 240.

When the water purifier is specifically arranged, the outer wall of the box body 110 is provided with the access door 150, wherein in the water purifying process, the water outlet valve I212 and the water outlet valve II 242 are frequently required to be opened to discharge water in the tank body, and the valves on the switching pipelines realize different functions, so that the access door 150 provides conditions for the water purifying process.

When the recycling assembly 220 is specifically arranged, the recycling assembly 220 includes a water collection tank 221, a filter screen 222, a water pump 223, a first pipeline 224, a first valve 225, a third pipeline 226, a third valve 227, a first connecting pipeline 228 and a second connecting pipeline 229, the water collection tank 221 is located below the water outlet valve i 212, the filter screen 222 is located at the upper portion in the water collection tank 221, the water collection tank 221 is located at the bottom in the tank body 110 and is close to the window 140, wherein the water outlet valve i 212 is opened, residual water and sediments at the bottom of the first tank body 211 can be discharged, the water and sediments are filtered by the filter screen 222, the water with small particle impurities fall into the water collection tank 221, the recycling assembly 220 is used for re-injecting the water in the water collection tank 221 into the first tank body 211 for further sedimentation, and the window 140 is arranged such that the water outlet valve i 212 is opened, the filter screen 222 is cleaned and replaced or the water collection tank 221 is taken away to reserve space.

When the water pump 223 is specifically arranged, the water pump 223 is installed at the bottom in the tank body 110, a water inlet port and a water outlet port of the water pump 223 are respectively communicated with the first connecting pipeline 228 and the second connecting pipeline 229, one end of the first pipeline 224 is arranged at the bottom in the water collection tank 221, the other end of the first pipeline is connected with the first connecting pipeline 228, one end of the third pipeline 226 is arranged at the top in the first tank body 211, the other end of the third pipeline is connected with the second connecting pipeline 229, one ends of the first connecting pipeline 228 and the second connecting pipeline 229 are both connected to the water pump 223, the other ends of the first connecting pipeline 228 and the second connecting pipeline 229 can be connected with the two pipelines, and the water in the water collection tank 221 can be injected into the first tank body 211 again under the cooperation of the first pipeline 224, the third pipeline 226 and the water pump 223, so that the water can be recycled.

In a specific setting, the first valve 225 and the third valve 227 are respectively fixed on the first pipeline 224 and the third pipeline 226, wherein the first valve 225 and the third valve 227 are opened, the second valve 232 and the fourth valve 234 are closed, the water pump 223 is started, the water in the water collection tank 221 flows through the two connecting pipelines through the first pipeline 224 and is discharged into the first tank 211 through the third pipeline 226 under the action of the water pump 223, and the first valve 225 and the third valve 227 can control the water pumping direction and the water discharging direction of the water pump 223.

When specifically arranged, the engaging assembly 230 includes a second pipe 231, a second valve 232, a fourth pipe 233 and a fourth valve 234, one end of the second pipe 231 is disposed inside the first tank 211, the other end is connected to the first engaging pipe 228, one end of the fourth pipe 233 is disposed at the top inside the second tank 241, the other end is connected to the second engaging pipe 229, the height of the second pipe 231 is greater than the height of the water outlet of the first tank 211, wherein the engaging assembly 230 is used for transferring the clarified water inside the first tank 211 into the second tank 241 for further processing.

When the water pump 223 is specifically arranged, the second valve 232 and the fourth valve 234 are respectively installed on the second pipeline 231 and the fourth pipeline 233, wherein the second valve 232 and the fourth valve 234 are opened, the first valve 225 and the third valve 227 are closed, the water pump 223 is started, the clarified water in the first tank 211 flows through the two connecting pipelines via the second pipeline 231 and is then discharged into the second tank 241 via the fourth pipeline 233 under the action of the water pump 223, and the water pumping direction and the water discharging direction of the water pump 223 can be controlled by the second valve 232 and the fourth valve 234.

When the device is specifically arranged, the disinfecting assembly 250 comprises an ultraviolet sterilizer 251, a water inlet pipe 252 and a water outlet pipe 253, one end of the water inlet pipe 252 is connected with a water outlet valve II 242, the other end of the water inlet pipe is connected with a water inlet of the ultraviolet sterilizer 251, one end of the water outlet pipe 253 is connected with a water outlet of the ultraviolet sterilizer 251, and the other end of the water outlet pipe is communicated with one side wall of the box body 110 and is arranged outside the wall, wherein after the water body is precipitated and filtered by two filter layers, large and small particle impurities and foreign odor and impurities in the water body are effectively removed, the water outlet valve II 242 is opened to discharge the filtered water body in the second tank 241, the water body passes through the water inlet pipe 252, enters the ultraviolet sterilizer 251 through the water inlet of the ultraviolet sterilizer 251 to be effectively disinfected, and then flows out through the water outlet of the ultraviolet sterilizer 251, is guided by the outlet pipe 253 and discharged out of the box body 110.

When the device is specifically arranged, the purifying apparatus 20 further includes a dredging component 260, the dredging component 260 includes a frame 261, a second motor 262, a limiting rod 263 and a screw rod 264, the frame 261 is fixedly installed on the upper outer wall of the box body 110, one side of the frame 261 close to the case 214 is opened, the second motor 262 is fixed on the upper outer wall of the frame 261, the limiting rod 263 is fixedly installed in the frame 261, the screw rod 264 is rotatably connected to the bottom inside the frame 261, the top end of the screw rod penetrates through the upper wall of the frame 261 and is fixedly connected with the output shaft of the second motor 262, wherein after the flocculating agent is put into the water body of the first tank 211, impurities in the water are collected and form a precipitate, after the clarified water is pumped away, the precipitate is contained in the water below the horizontal line of the second pipeline 231, the water outlet valve i 212 is opened, the sewage is discharged out of the recovering component 220, if the water is long-term past or the precipitate is too large, the precipitate in the sewage can block the water outlet of the first tank 211, the dredging component 260 can dredge the water outlet of the first tank 211 by lifting the first motor 213 and the stirring rod 215.

When the device is specifically arranged, one side of the case 214 close to the frame 261 is provided with the connection plates 216 in pairs, the connection plates 216 are fixedly connected with the case 214, circular holes and threaded holes are formed in the connection plates 216 in a penetrating mode, the connection plates 216 are connected to the limiting rods 263 in a sleeved mode through the circular holes, the connection plates 216 are connected to the screw rods 264 in a sleeved mode through threaded holes, after the second motor 262 is started, the screw rods 264 fixedly connected with output shafts of the second motor 262 can rotate, the connection plates 216 can move up and down along the limiting rods 263 under the combined action of the screw rods 264 and the limiting rods 263, the case 214 is driven, the first motor 213 and the stirring rod 215 in the case 214 move up and down together, and the stirring rod 215 moves along with the movement, and can push sediments at a drainage port of the first tank body 211 to the recovery assembly 220 below.

The working principle of the filter with the purification structure is as follows: after the water to be treated is poured into the water inlet tank 120, the water flows into the first tank 211, after the pouring is finished, a flocculating agent is poured into the feeding tank 130, then the first motor 213 is started, the stirring rod 215 is driven by the output shaft of the first motor 213 to stir the water so that the flocculating agent is fully mixed with the water, the first motor 213 is closed, after the standing is carried out for a period of time, the second valve 232 and the fourth valve 234 are opened, the first valve 225 and the third valve 227 are closed, the water pump 223 is started, the clarified water in the first tank 211 is discharged into the second tank 241 after passing through the second pipeline 231 and the fourth pipeline 233, after the water is discharged, the water pump 223 is closed, the water passes through the first filter layer 243, namely the PP cotton filter layer, then passes through the second filter layer 244, is gathered to the bottom in the second tank 241, and after a certain amount of water is in the second tank 241, opening a water outlet valve II 242, entering the ultraviolet sterilization sterilizer 251 through a water inlet pipe 252, sterilizing, and then flowing out of the box body 110 from a water outlet pipe 253, after the water is pumped from the first tank 211 to the second tank 241, the water and the precipitate still remain in the first tank 211, at this time, opening the water outlet valve I212, under the action of the filter screen 222, the precipitate is accumulated on the filter screen 222, the water flows into the water collection tank 221, then closing the water outlet valve I212, opening the first valve 225 and the third valve 227, closing the second valve 232 and the fourth valve 234, starting the water pump 223, and the water in the water collection tank 221 flows back into the first tank 211 under the action of the water pump 223 to perform the next round of purification.

It should be noted that the specific model specifications of the first motor 213, the filter screen 222, the water pump 223, the ultraviolet sterilizer 251 and the second motor 262 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the first motor 213, the pump 223, the uv sterilizer 251 and the second motor 262 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A filter with a purification structure is characterized by comprising

The box body (10), the box body (10) includes a box body (110), a water inlet groove (120), a feeding groove (130) and a window (140), the water inlet groove (120) and the feeding groove (130) are both fixed on the top of the box body (110), the bottoms of the water inlet groove (120) and the feeding groove (130) are both communicated with the upper outer wall of the box body (110), and the window (140) is communicated with one side wall of the box body (110);

the purifying device (20) comprises a precipitation component (210), a recovery component (220), a connection component (230), a filtering component (240) and a disinfection component (250), wherein the precipitation component (210) comprises a first tank body (211), a water outlet valve I (212), a first motor (213), a case (214) and a stirring rod (215), the first tank body (211) is fixed in the case body (110), the water outlet valve I (212) is installed at a water outlet which is communicated with the bottom of the first tank body (211), the first motor (213) is installed in the case (214), an output shaft of the first motor (213) is fixedly connected with the stirring rod (215), the stirring rod (215) is arranged in the first tank body (211), and the filtering component (240) comprises a second tank body (241), a water outlet valve II (242), The water tank comprises a first filter layer (243) and a second filter layer (244), the second tank body (241) is fixed inside the tank body (110), a water outlet valve II (242) is installed at a water outlet formed in the bottom of the second tank body (241) in a penetrating mode, the first filter layer (243) and the second filter layer (244) are arranged inside the second tank body (241), the first filter layer (243) is located above the second filter layer (244), the sedimentation component (210) and the filter component (240) are connected through the recovery component (220) and the connection component (230), and the disinfection component (250) is located below the filter component (240).

2. The filter with purification structure as claimed in claim 1, wherein the outer wall of the box body (110) is opened with an access door (150).

3. The filter with a purification structure as claimed in claim 1, wherein the recovery assembly (220) comprises a water collection tank (221), a filter screen (222), a water pump (223), a first pipe (224), a first valve (225), a third pipe (226), a third valve (227), a first connecting pipe (228) and a second connecting pipe (229), the water collection tank (221) is located below the outlet valve I (212), the filter screen (222) is located at the upper inner portion of the water collection tank (221), and the water collection tank (221) is located at the lower inner portion of the tank body (110) and close to the window (140).

4. A filter with purification structure as claimed in claim 3, wherein the water pump (223) is installed at the bottom inside the tank body (110), the water inlet and outlet ports of the water pump (223) are respectively connected to the first connecting pipe (228) and the second connecting pipe (229), one end of the first pipe (224) is installed at the bottom inside the water collecting tank (221), the other end is connected to the first connecting pipe (228), one end of the third pipe (226) is installed at the top inside the first tank (211), and the other end is connected to the second connecting pipe (229).

5. A filter having a purification structure according to claim 3, wherein the first valve (225) and the third valve (227) are fixedly installed in the first pipe (224) and the third pipe (226), respectively.

6. A filter with a purifying structure according to claim 3, characterized in that the joint component (230) comprises a second pipe (231), a second valve (232), a fourth pipe (233) and a fourth valve (234), one end of the second pipe (231) is arranged inside the first tank (211), the other end is connected with the first joint pipe (228), one end of the fourth pipe (233) is arranged on the top inside the second tank (241), the other end is connected with the second joint pipe (229), and the height of the second pipe (231) is larger than that of the water outlet of the first tank (211).

7. A filter having a purification structure according to claim 6, wherein the second valve (232) and the fourth valve (234) are installed on the second pipe (231) and the fourth pipe (233), respectively.

8. The filter with the purification structure as claimed in claim 1, wherein the disinfection assembly (250) comprises an ultraviolet sterilizer (251), a water inlet pipe (252) and a water outlet pipe (253), one end of the water inlet pipe (252) is connected to the water outlet valve II (242), the other end of the water inlet pipe is connected to the water inlet of the ultraviolet sterilizer (251), one end of the water outlet pipe (253) is connected to the water outlet of the ultraviolet sterilizer (251), and the other end of the water outlet pipe passes through a side wall of the box body (110) and is disposed outside the wall.

9. The filter with the purification structure as claimed in claim 1, wherein the purification device (20) further comprises a dredging component (260), the dredging component (260) comprises a frame body (261), a second motor (262), a limit rod (263) and a screw rod (264), the frame body (261) is fixedly mounted on the upper outer wall of the box body (110), one side of the frame body (261) close to the case (214) is arranged in an open manner, the second motor (262) is fixed on the upper outer wall of the frame body (261), the limit rod (263) is fixedly mounted in the frame body (261), the screw rod (264) is rotatably connected to the inner bottom of the frame body (261), and the top end of the screw rod penetrates through the upper wall of the frame body (261) and is fixedly connected with the output shaft of the second motor (262).

10. The filter with a purification structure, according to claim 9, wherein the case (214) is provided with a pair of connection plates (216) at a side close to the frame (261), and the connection plates (216) are fixedly connected with the case (214), a circular hole and a threaded hole are formed in the connection plates (216), the connection plates (216) are sleeved on the limit rod (263) through the circular hole, and the connection plates (216) are sleeved on the screw rod (264) through the threaded hole.