CN113277648A - Monomer synthesis disposable domestic ultrafiltration water purification rod and self-locking device - Google Patents

Abstract

The invention discloses a single-body synthesized disposable domestic ultrafiltration water purification rod and a self-locking device, wherein the self-locking device comprises a self-locking groove and a self-locking plate, the self-locking groove is in the shape of an arc, the self-locking plate is an arc plate, the self-locking plate can annularly slide in the self-locking groove, after the self-locking plate slides into the self-locking groove, the position limitation in the horizontal direction and the vertical direction is formed, a tight connection structure is formed, a sliding block, an inclined block and the sliding of the self-locking plate in the self-locking groove form organic linkage, after the sliding block slides to the end position of the self-locking groove, the inclined block extrudes the sliding block to move inwards, so that an inserting plate exits from a gap between the partition plate and the self-locking groove, the disassembly is further completed, and the arrangement of a spring can extrude the inserting plate to enable the inserting plate to enter the gap between the two partition plates in the self-locking groove together with the self-locking plate.

Description

Monomer synthesis disposable domestic ultrafiltration water purification rod and self-locking device

Technical Field

The invention relates to the technical field of household water purifying devices, in particular to a single-body synthesized disposable household ultrafiltration water purifying rod and a self-locking device.

Background

At present, urban pollution is relatively serious, so drinking water is polluted, tap water directly conveyed by a water plant passes through a conveying pipeline and a switching water valve, secondary pollution of the water is caused, the drinking water cannot be directly drunk, the heating can only play a role in sterilization, impurities such as silt and rust in the water cannot be removed, and the drinking is unsafe. In the prior art, the traditional Chinese medicine preparation only has simple filtration and purification and no activation function, and is not good for the health of people. Or the activation is emphasized on a surface by neglecting the previous purification, for example, some water cups and hydrogen-rich water cups adopting the electrolysis principle are emphasized on a surface by neglecting the electrolysis principle and the application, the influence of the TDS value in the water quality is ignored, and the water produced is frightened by people without direct vision and is suitable for the contrary. Or the use cost and the service life are emphasized on one side, only the short-term purification effect is considered, and the problem of secondary pollution of the filtration and purification device after long-time filtration and purification is ignored. The existing water filtering device has the advantages that in order to meet the requirement of sufficient filtering, the volume structural design is large and complex, the filtering efficiency is low, the water outlet is slow, the water outlet amount is low, filter elements at all levels need to be replaced by professionals, the purchasing and maintaining cost is high, the filtering water function is single, the family burden is heavy, and in the purchased families, the water purifying effect is poor, and the water is inactive. Because the device is complicated and bulky, the purchase cost is high, and the seller often prolongs the use time to highlight the low use cost in order to induce consumption. However, the water filtration device after infiltration is likely to become a hotbed for bacterial growth. When the water purifier is used for a long time, the failure cannot be clearly distinguished, and a completely failed water purifier is likely to be continuously used for one year or more. The consumer is not self-aware of the harm of the sewage.

The water purification rod device that has now among the prior art filters the module many, water relies on self gravity to flow in a plurality of filter module and filters, the device water yield is little and slow, filtration efficiency is lower, current water purification rod device adopts disposable to change filter module more, also abandon filter module's plastic parts together with parcel filter module when abandoning filter module, produce a large amount of wastes, pollute natural environment, current water purification rod device does not wash filter module, solid particle filtering material blocks up the filtration pore after filtering many times, seriously influence filterable efficiency, make the filtration play water and become more and more slow, current water purification rod device is depositing the filter vat and is simply placing, lack inseparable mechanical structure, easily lead to the not hard up of filter portion, cause the filter effect not good.

Disclosure of Invention

In order to solve the problems that the filter barrel is simply placed and lacks a compact mechanical structure in the prior art, the looseness of a filter part is easily caused, and the filter effect is poor, the invention provides the following technical scheme:

the utility model provides a self-lock device, includes self-locking groove and self-locking plate, the self-locking groove is the shape of circular arc, the self-locking plate is the circular arc board, the self-locking plate can the annular slip in the self-locking groove, after the self-locking plate slides into the self-locking inslot portion, formed horizontal direction and the ascending spacing of vertical side, form the zonulae occludens structure.

Preferably, the inside of the self-locking groove is fixedly and symmetrically provided with partition plates, and the two sides of the end part of the inner wall of the self-locking groove are fixedly and symmetrically provided with oblique blocks.

Preferably, the both sides elastic connection of auto-lock board has the picture peg, the picture peg with the middle fixedly connected with spring of auto-lock board, the tip fixedly connected with slider of picture peg, slider and sloping block and auto-lock board form organic linkage in the inside slip of auto-lock inslot, slide the tip position back in auto-lock groove at the slider, sloping block extrusion slider is inside to be removed, makes the picture peg withdraw from the space between baffle and the auto-lock groove, and then accomplishes and dismantles, and the setting of spring can extrude the picture peg when the installation, makes it can get into the space between two baffles in the auto-lock inslot with the auto-lock board together.

Preferably, the baffle with distance between the inner wall of self-locking groove both sides with the width adaptation of picture peg, the baffle tip with distance between the self-locking groove tip with the length adaptation of picture peg, the adaptation of width makes the picture peg can the space between baffle and the self-locking groove slides, and the adaptation of length makes the picture peg push down the space between baffle and the self-locking groove under the spring action when entering into the position of the self-locking groove degree of depth.

The utility model provides a synthetic disposable domestic ultrafiltration water purification stick of monomer, include self-lock device, pressure boost portion and filtration washing portion below fixedly connected with filter the washing portion and fill in the filtration washing portion after fully pressurizing the water source, filter the washing portion and carry out solid particle filtering material backwash, discharge solid particle impurity, pressure boost portion fills in the filtration washing portion with the water source is fully pressurized, the raw water gets into and filters the outside at the cotton filter core of PP behind the washing portion in, the cotton filter core of PP is cylindric, the raw water carries out coarse filtration from outside to inside through the cotton filter core of PP, the raw water that will contain solid particle carries out quick coarse filtration and handles, solid particle stays in the cotton filter core of PP, fill the pressurized raw water into cylindric cotton filter core center inboard of PP after carrying out coarse filtration certain number of times, it is clean to carry out backwash through the mode from inside to outside of raw water, in the cotton filter core of PP with solid particle discharge, the filter holes are cleaned, the high efficiency of the PP cotton filter element is stabilized, the service life of the PP cotton filter element is prolonged, the cost is saved, and the abandonment of the PP cotton filter element is reduced.

Preferably, the pressurizing part comprises a supercharger, a cleaning water inlet pipe valve, a cleaning water inlet and one end of a filtering water inlet pipe connected with the filtering water inlet, the filtering water inlet pipe is provided with one end of the filtering water inlet pipe valve fixedly connected with a cleaning water inlet pipe, the cleaning water inlet pipe is provided with the cleaning water inlet pipe valve, the other end of the cleaning water inlet pipe fixedly connected with a filtering water inlet comprises one end fixedly connected with a fixed connecting cover, the fixed connecting cover is provided with a cleaning water inlet and a filtering water inlet, the center of a fixed plug fixedly connected with the center of the cleaning water inlet and the filtering water inlet is provided with a cleaning water inlet channel aligned with the cleaning water inlet, a PP cotton filter core is arranged under the cleaning water inlet channel and is wholly cylindrical, the center of the cleaning water inlet channel is provided with a cylindrical through hole, the fixed connecting cover is connected with a filter cylinder in a double-layer cylindrical shape through threads, the outer layer cylinder and the inner layer cylinder are combined into a circular water inlet cavity which is aligned with a filtering water inlet, one end of a circular water outlet fixedly connected with a drain pipe is arranged on the filter cylinder, the whole drain pipe is obliquely arranged, a blocking part fixedly connected below a filter residue box is fixedly connected with the other end of the drain pipe comprises a blocking block and a water flow control group, the bottom of the filter cylinder is fixedly connected with the blocking block, the blocking block is wholly cylindrical, a vertical cylindrical blocking part water flow channel is arranged at the center of the blocking block, an internal thread is arranged in the cylindrical blocking cavity, the water flow control group is fixedly arranged right above a blocking bolt arranged in the blocking cavity, when the PP cotton filter element needs to be cleaned, the blocking part water flow channel is blocked by rotating the blocking bolt, the water flow for cleaning the PP cotton filter element is prevented from flowing into the next filter module, and the cleaning water flow containing solid particles is ensured to flow into the water inlet cavity, and then the water is discharged through the water outlet, when raw water needs to be filtered, the plugging bolt is rotated to open the water flow channel of the sealing part, and the water filtered by the PP cotton filter element enters the next filter module.

Preferably, threads are arranged in the cylindrical side surface at the lower end of the sealing and spacing block, a filtering part is in a split type in threaded connection with the position right below the sealing and spacing block, the filtering part comprises a first filtering cover, a connecting key, a fixing groove and a filtering barrel part, the first filtering cover and the second filtering cover are respectively internally provided with an annular fixing groove, the upper end of the second filtering cover is respectively provided with a semi-cylindrical filtering part water inlet, the lower end of the first filtering cover is respectively provided with a semi-cylindrical filtering part water outlet, the first filtering cover is fixedly connected with the connecting key and is provided with a key groove, the second filtering cover is connected through the connecting key to form a cylindrical whole, the first filtering cover and the second filtering cover are connected through the connecting key to form a filtering cavity, the filtering cavity is a cylindrical cavity, the first filtering cover and the second filtering cover are connected through the connecting key to form a cylindrical whole, and when the filtering barrel part is filtered for multiple times and needs to be replaced, can separate a filtration lid and No. two filtration lids, take out the change with the filtration section of thick bamboo portion wherein, the annular fixed slot of inside setting is used for the fixed section of thick bamboo portion that filters, adopts split type design through the filter house, conveniently takes out the filtration section of thick bamboo portion and abandons, the filtration section of thick bamboo portion of renewal, and plastic casing continues to recycle, reduces the abandonment of plastics, practices thrift the cost, environmental protection.

Preferably, the number of self-locking groove is two, two the annular setting of self-locking groove is in filter on the bottom end face of lid, the number of self-locking board is two, two the annular setting of self-locking board is in the bottom surface of filtering the barrel portion.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is a schematic view of the filter cleaning section according to the present invention;

FIG. 3 is a schematic view of the filter cartridge construction of the present invention;

FIG. 4 is a schematic view of the packing structure of the present invention;

FIG. 5 is a schematic view of the filter portion of the present invention;

FIG. 6 is a schematic view of the filter cartridge configuration of the present invention;

FIG. 7 is a schematic view of a fixedly attached cover according to the present invention;

FIG. 8 is a schematic view of the structure of the fixing plate of the present invention;

FIG. 9 is a schematic view of the structure of the first filter cover;

FIG. 10 is a schematic view of the structure of the second filter cover;

FIG. 11 is a schematic view of a water flow control group configuration;

FIG. 12 is a schematic view of the construction of the rotating plate, sliding posts and flow control plates;

FIG. 13 is an enlarged view of the structure at A;

FIG. 14 is a schematic view of the connection structure of the self-locking groove and the self-locking plate according to the present invention;

FIG. 15 is a cross-sectional view of the self-locking groove of the present invention;

FIG. 16 is a top view of the self-locking slot of the present invention;

FIG. 17 is a bottom view of the self-locking plate of the present invention;

fig. 18 is an enlarged schematic view of the structure at B of fig. 17.

Number designation in the figures: 1. a pressurization part; 101. a supercharger; 102. filtering the water inlet pipe; 103. cleaning a water inlet pipe; 104. a filter inlet pipe valve; 105. cleaning a water inlet pipe valve; 106. filtering the water inlet; 107. cleaning the water inlet; 2. a filtration cleaning section; 201. a fixed connection cover; 202. a fixed plug; 203. a filter cartridge; 204. a PP cotton filter element; 205. a water inlet cavity; 206. a drain pipe; 207. a water outlet; 208. a slag filtering box; 209. a packing section; 210. cleaning the water inlet channel; 2091. sealing and separating blocks; 2092. sealing the cavity; 2093. plugging the bolt; 2094. a packer section water flow path; 3. a filtering part; 301. a first filter cover; 302. a second filter cover; 303. a water inlet of the filtering part; 304. a connecting bond; 305. a keyway; 306. a water outlet of the filtering part; 307. fixing grooves; 308. a filter cylinder part; 3081. a cylindrical housing; 3082. an insulating pad; 3083. a water inlet; 3084. fixing the ribs; 309. a filter chamber; 4. a water flow control group; 401. a rotating groove; 402. a rotating plate; 403. a limiting arc groove; 404. a flow control plate; 405. a sliding post; 406. a water flowing hole; 407. rotating the limiting hole; 408. rotating the limiting column; 5. fixing the disc; 6. screw holes; 7. activated carbon fibers; 8. herojing; 9. ultrafiltration membranes; 10. tourmaline; 11. a self-locking device; 1101. a self-locking groove; 1102. a partition plate; 1103. a sloping block; 1104. a self-locking plate; 1105. a slider; 1106. inserting plates; 1107. a spring.

Detailed Description

The utility model provides a self-lock device, includes self-locking groove 1101 and self-locking plate 1104, self-locking groove 1101 is the shape of circular arc, self-locking plate 1104 is the circular arc board, self-locking plate 1104 can annular slip in self-locking groove 1101, self-locking plate slip into the inside back of self-locking groove, formed spacing in horizontal direction and the vertical direction, form the zonulae occludens structure.

Specifically, the inside of the self-locking groove 1101 is symmetrically provided with a partition 1102, and two sides of the end part of the inner wall of the self-locking groove 1101 are symmetrically provided with oblique blocks 1103.

Specifically, there is picture peg 1106 both sides elastic connection of auto-lock board 1104, picture peg 1106 with the middle fixedly connected with spring 1107 of auto-lock board 1104, the tip fixedly connected with slider 1105 of picture peg 1106, slider and sloping block and auto-lock board form organic linkage in the inside slip of auto-lock inslot, after the slider slides the tip position of auto-lock inslot, sloping block extrusion slider inwards moves, makes the picture peg withdraw from the space between baffle and the auto-lock inslot, and then accomplishes the dismantlement, and the picture peg can be extruded when the installation to the setting of spring, makes it can get into the space between two baffles of auto-lock inslot with the auto-lock board together.

Specifically, the distance between the partition plate 1102 and the inner walls on the two sides of the self-locking groove 1101 is matched with the width of the inserting plate 1106, the distance between the end part of the partition plate 1102 and the end part of the self-locking groove 1101 is matched with the length of the inserting plate 1106, the inserting plate can slide in the gap between the partition plate and the self-locking groove due to the width matching, and the inserting plate is pushed into the gap between the partition plate and the self-locking groove under the action of a spring when entering the depth position of the self-locking groove due to the length matching.

A monomer synthesis disposable domestic ultrafiltration water purification rod comprises a self-locking device 11, a pressurizing part 1 and a filtering and cleaning part 2, wherein the filtering and cleaning part 2 is fixedly connected below the pressurizing part 1, a water source is fully pressurized and then filled into the filtering and cleaning part 2 by the pressurizing part 1, the filtering and cleaning part 2 reversely washes a solid particle filtering material and discharges solid particle impurities, the water source is fully pressurized and filled into the filtering and cleaning part by the pressurizing part, raw water enters the filtering and cleaning part and then is arranged on the outer side of a PP cotton filter element, the PP cotton filter element is cylindrical, the raw water is roughly filtered from the outside to the inside by the PP cotton filter element, the raw water containing the solid particles is subjected to rapid rough filtering treatment, the solid particles are remained in the PP cotton filter element and are subjected to rough filtering for a certain times, the pressurized raw water is filled into the center of the cylindrical PP cotton filter element, and the raw water is reversely washed and cleaned from the inside to the outside, the solid particles are discharged from the PP cotton filter element, the filter holes are cleaned, the high efficiency of the PP cotton filter element is stabilized, the service life of the PP cotton filter element is prolonged, the cost is saved, and the abandonment of the PP cotton filter element is reduced.

Specifically, the pressurization part 1 comprises a supercharger 101, a filtering water inlet pipe 102, a filtering water inlet pipe valve 104, a cleaning water inlet pipe 103, a cleaning water inlet pipe valve 105, a cleaning water inlet 107 and a filtering water inlet 106, wherein the supercharger 101 is connected with one end of the filtering water inlet pipe 102, the filtering water inlet pipe valve 104 is arranged on the filtering water inlet pipe 102, one end of the cleaning water inlet pipe 103 is fixedly connected on the filtering water inlet pipe 102, the cleaning water inlet pipe valve 105 is arranged on the cleaning water inlet pipe 103, the cleaning water inlet 107 is fixedly connected with the other end of the cleaning water inlet pipe 103, the filtering water inlet 106 is fixedly connected with the other end of the filtering water inlet pipe 102, the supercharger in the pressurization part pressurizes raw water and then leads high-pressure raw water into the filtering and cleaning part through the filtering water inlet pipe and the cleaning water inlet pipe, and when filtered water needs to be discharged, the filtering water inlet pipe valve is opened, the washing inlet pipe valve is closed, and high-pressure raw water lets in the outside of the cotton filter core of PP through filtering the inlet tube and filtering the water inlet, when needs wash the cotton filter core of PP, filters the inlet pipe valve and closes, washs the inlet tube valve and opens, and high-pressure raw water lets in the inboard of the cotton filter core of PP through wasing the inlet tube and wasing the water inlet. The raw water is pressurized and then is introduced through the booster to be filtered, the flowing speed of water in the filtering module can be effectively improved, the filtering efficiency is improved, the water yield is increased, the PP cotton filter element is reversely cleaned in a mode of washing from inside to outside through the PP cotton filter element, the efficiency of cleaning the filtering holes is high, and the service life of the PP cotton filter element is prolonged.

Specifically, the filtration cleaning part 2 includes a fixed connection cover 201, a fixed plug 202, a filter cartridge 203, a PP cotton filter element 204, a water inlet cavity 205, a water outlet 207, a water outlet pipe 206, a filter residue box 208, a partition 209 and a cleaning water inlet channel 210, one end of the cleaning water inlet pipe 103 is fixedly connected with the fixed connection cover 201, the fixed connection cover 201 is provided with a cleaning water inlet 107 and a filtering water inlet 106, the fixed connection cover 201 is internally and fixedly connected with the fixed plug 202, the fixed plug 202 is provided with the cleaning water inlet channel 210 at the center, the cleaning water inlet channel 210 is aligned with the cleaning water inlet 107, the PP cotton filter element 204 is installed under the cleaning water inlet channel 210, the PP cotton filter element 204 is integrally cylindrical, the center is provided with a cylindrical through hole, the fixed connection cover 201 is connected with the filter cartridge 203 through a screw thread, and the filter cartridge 203 is in a double-layer cylindrical, the outer-layer cylinder and the inner-layer cylinder are combined into an annular water inlet cavity 205, circular through holes are uniformly distributed on the inner-layer cylinder, the water inlet cavity 205 is aligned with the filtering water inlet 106, a circular water outlet 207 is formed in the filter cylinder 203, one end of a water outlet pipe 206 is fixedly connected with the water outlet 207, the whole water outlet pipe 206 is obliquely arranged, a filter residue box 208 is fixedly connected with the other end of the water outlet pipe 206, a packing part 209 is fixedly connected under the fixed connecting cover 201, a valve of the filtering water inlet pipe is opened, a cleaning water inlet pipe valve is closed, high-pressure raw water is introduced into the water inlet cavity through the filtering water inlet by a pressurizing part and flows into the outside of the PP cotton filter core through the circular through holes in the inner-layer cylinder of the filter cylinder, the raw water permeates into the inside from the outside of the PP cotton filter core, solid particles in the raw water are remained in the PP cotton filter core, and the filtered water flows into the packing part, and then enters the next filter module through the water flow channel of the packer. When the valve of the filtering water inlet pipe valve is closed, the valve of the cleaning water inlet pipe is opened, the pressurizing part leads high-pressure raw water into a cleaning water inlet channel through a cleaning water inlet, the high-pressure raw water enters the central position of a PP cotton filter element, the PP cotton filter element is cleaned by water flow from inside to outside, the water flow flows solid particles into a water inlet cavity, and the solid particles are discharged from a water outlet on the water inlet cavity and a drain pipe which is obliquely arranged and are discharged into a filter residue box. Carry out the filtration of solid particle through the cotton filter core of PP, can effectively get rid of various particle impurity in the liquid that filters, but multilayer formula depth structure, it is big to accept the filth volume, it is big to filter the flow, pressure differential is little, collect the surface, the deep floor, thick essence is strained as an organic wholely, it is big to have a flow, characteristics such as corrosion-resistant high pressure resistant low-cost, fixed connection lid and cartridge filter pass through threaded connection, can dismantle the separation, conveniently take out the cotton filter core of PP to change, will backflush the cotton filter core of PP through high-pressure rivers, pass through the drain pipe with solid particle and discharge, prevent that the filtration pore from being plugged up, stabilize filterable high efficiency.

Specifically, the packing part 209 includes a packing block 2091, a packing cavity 2092, a plugging bolt 2093, a packing part water flow passage 2094 and a water flow control group 4, the bottom of the filter cartridge 203 is fixedly connected with the packing block 2091, the packing block 2091 is wholly cylindrical, a vertical cylindrical packing part water flow passage 2094 is arranged at the center of the packing block 2091, the packing block 2091 is transversely provided with a cylindrical packing cavity 2092, an internal thread is arranged in the packing cavity 2092, the plugging bolt 2093 is arranged in the packing cavity 2092, the water flow control group 4 is fixedly arranged at a position right above the packing cavity 2092, when the PP cotton filter element needs to be cleaned, the plugging bolt is rotated to plug the packing part water flow passage, so as to prevent the water flow for cleaning the PP cotton filter element from flowing into the next filter module, ensure that the cleaning water flow containing solid particles flows into the water inlet cavity and then is discharged through the water outlet, and when the raw water needs to be filtered, the plugging bolt is rotated to open the packing part water flow passage, and allowing the water filtered by the PP cotton filter element to enter the next filter module.

Specifically, a thread is arranged in a cylindrical side surface at the lower end of the packing block 2091, a filtering part 3 is connected with the thread under the packing block 2091, the filtering part 3 is split, the filtering part 3 includes a first filtering cover 301, a second filtering cover 302, a filtering part water inlet 303, a connecting key 304, a key slot 305, a filtering part water outlet 306, a fixing slot 307 and a filtering cylinder 308, the first filtering cover 301 and the second filtering cover 302 are respectively provided with an annular fixing slot 307, the first filtering cover 301 and the second filtering cover 302 are respectively provided with a semi-cylindrical filtering part water inlet 303 at the upper end and a semi-cylindrical filtering part water outlet 306 at the lower end, the first filtering cover 301 is fixedly connected with the connecting key 304, the second filtering cover 302 is provided with the key slot 305, the first filtering cover 301 and the second filtering cover 302 are connected through the connecting key 304 to form a cylindrical whole, 301 and 302 are connected and are formed filter chamber 309, filter chamber 309 is cylindrical cavity, install in filter chamber 309 and filter section of thick bamboo portion 308, filter lid and No. two and filter the lid through connecting key connection, connect into a cylinder whole, when filtering the section of thick bamboo portion and having carried out filtration many times and need changing, can separate filter lid and No. two and filter the lid, take out the change with the filtration section of thick bamboo portion wherein, the annular fixed slot of inside setting is used for fixed filtration section of thick bamboo portion, adopt split type design through the filter portion, conveniently take out the filtration section of thick bamboo portion and abandon, change new filtration section of thick bamboo portion, plastic housing continues to recycle, reduce the abandonment of plastics, save cost, the environmental protection.

Specifically, the number of the self-locking grooves 1101 is two, two self-locking grooves 1101 are annularly arranged on the bottom end face of the first filter cover 301, the number of the self-locking plates 1104 is two, and two self-locking plates 1101 are annularly arranged on the bottom face of the filter barrel portion 308.

Specifically, the water flow control group 4 comprises a rotating groove 401, a rotating plate 402, a limiting arc groove 403, a flow control plate 404, a sliding column 405, a water flowing hole 406, a rotating limiting hole 407 and a rotating limiting column 408; the side surface of the cylinder of the packing block 2091 is provided with a rotation groove 401, the rotation groove 401 is movably connected with a rotation plate 402, the center of the rotation plate 402 is provided with a rotation limiting hole 407, the rotation limiting hole 407 is movably connected with a rotation limiting post 408, the rotation plate 402 is uniformly provided with a limiting arc groove 403, the limiting arc groove 403 is movably connected with a sliding post 405, the sliding post 405 is sleeved with a rubber pad, one end of the sliding post 405 is fixedly connected with a flow control plate 404, the bottom of the flow control plate 404 is fixedly provided with a water flow hole 406, when water flows out from the rotation limiting post 408 to the water flow control group 4 after being filtered from the bottom 2 of the filtering and cleaning part, when the size of the water flow needs to be controlled, the handle on the rotation plate 402 is rotated, the rotation plate 402 rotates around the central axis thereof, the limiting arc groove 403 blocks the sliding post 405 to move, and the sliding post 405 drives the flow control plate 404 to move radially towards the end surface of the water flow hole 406, can conveniently adjust the diameter size that rivers flowed through water hole 406, the cover has the rubber pad on the surface of sliding column 405 simultaneously, and sufficient frictional force has when sliding column 405 removes in spacing arc groove 403, and when adjusting suitable speed, rotor plate 402 automatic stop removes, can conveniently adjust the filterable speed of rivers.

Specifically, the filter cylinder portion 308 includes a cylindrical housing 3081, a spacer 3082, a water passage port 3083, and a fixing rib 3084; the filter chamber 309 is internally provided with a cylinder shell 3081, the outer wall of the cylinder shell 3081 is uniformly distributed with fixing ribs 3084, the middle part of the cylinder shell 3081 is hollow, the inner wall of the cylinder shell 3081 is fixedly connected with an isolating pad 3082, the isolating pad 3082 is uniformly distributed, the isolating pad 3082 and the inner wall of the cylinder shell 3081 form a cavity stacked up and down, the cavity is internally provided with a filter module, the filter module is respectively provided with an active carbon fiber 7, a Heluojing 8, an ultrafiltration membrane 9 and a tourmaline 10 from top to bottom, the isolating pad 3082 is provided with through holes, the through holes penetrate through the filter chamber 309, the cylinder shell 3081 and the fixing ribs 3084 are made of rubber materials, water filtered by the PP cotton filter element 204 enters the filter part 3, the filter module arranged in the filter part 3 fully filters and activates the water, and the Heluojing filter element comprises a novel contact type bactericide, it adopts a patent technology of combining bromine atom with inert polymer. When microorganisms pass through the filter element of the Heluojing filter, the microorganisms can contact with bromine on the surface of particles, can be killed for a few seconds, can kill more than 99.9 percent of harmful bacteria and viruses in water, and can continuously sterilize and inhibit bacteria in the storage process of the water, so that the generation of secondary pollution is avoided. The ultrafiltration membrane is a microporous filtration membrane with consistent pore size specification and the rated pore size range of less than 0.01 micron. Solute molecules smaller than the pore diameter can be screened out by applying proper pressure to one side of the membrane so as to separate particles with the molecular weight of more than 500 daltons, the atomic mass unit and the particle size of more than 10 nanometers, about 60 hundred million micropores of 0.01 micrometer are arranged on the wall of each long ultrafiltration membrane filament tube, and the pore diameter of the micropores only allows water molecules, beneficial mineral substances and trace elements in water to pass through, so that colloids, rust, suspended matters, silt, macromolecular organic matters and the like can be effectively intercepted. Tourmaline is a pure natural active hydrolysis material, generates infrared rays to cut water molecules, cuts macromolecular water into micromolecular water to generate OH radicals, and changes the OH radicals into alkalescent water, so that the taste is sweet. Hydrogen is generated, the hydrogen has selective antioxidation and is harmful to organisms, and the hydrogen can actively select and combine with the free radicals to generate water. The hydrogen water is the best antioxidant, integrates high hydrogen amount, alkalescence, negative ions and micromolecule water, balances the pH value of a body, can effectively prevent various diseases, easily enters a cell channel to participate in metabolism, thereby promoting cell detoxification, increasing cell hydration and improving the immunity of a human body. Meanwhile, the negative ions also have the function of fresh-keeping, so that the fresh-keeping time of the water is prolonged to 7-10 days. Can be taken with ease. The cylindrical housing 3081 and the fixing ribs 3084 are made of rubber, and when the filtering cylinder portion 308 needs to be replaced, the cylindrical housing 3081 and the fixing ribs 3084 elastically deform, so that the filtering cylinder portion 308 can be easily and conveniently taken out and replaced.

Specifically, the bottoms of the first filter cover 301 and the second filter cover 302 are fixedly connected with a fixed disk 5 through screws, the fixed disk 5 is circular and is symmetrically provided with two screw holes 6, after the first filter cover 301 and the second filter cover 302 are connected through a connecting key 304, the bottoms of the first filter cover 301 and the second filter cover 302 are further fastened by rotating the screws on the fixed disk 5, gaps generated when the first filter cover 301 and the second filter cover 302 are assembled together are effectively reduced, the integral sealing performance is enhanced, and water leakage is prevented.

Specifically, the sealing rubber pads are evenly wrapped on the outer surface of the screw rod of the plugging bolt 2093, evenly distributed ribs are arranged on the side face of the nut cylinder of the plugging bolt 2093, when the plugging bolt 2093 is rotated, the sealing rubber pads on the surface of the screw rod expand in the screw rod and the threaded hole, a better fastening and sealing effect is achieved, friction force generated when the screw cap is rotated by hands can be increased by the evenly distributed ribs on the side face of the nut cylinder, and therefore the plugging bolt 2093 is labor-saving in rotation, convenient to operate and simple and convenient to use.

After the self-locking plate slides into the self-locking groove, the limiting in the horizontal direction and the vertical direction is formed, a tight connection structure is formed, the sliding of the sliding block and the oblique block and the self-locking plate in the self-locking groove forms organic linkage, the sliding block slides to the end position of the self-locking groove, the oblique block extrudes the sliding block to move inwards, the inserting plate is made to exit from the gap between the partition plate and the self-locking groove, the disassembling is further completed, the spring can extrude the inserting plate when being installed, the inserting plate can enter the gap between the two partition plates in the self-locking groove together with the self-locking plate, the inserting plate can be enabled to slide in the gap between the partition plate and the self-locking groove due to the adaptation of the width, and the inserting plate can push in the gap between the partition plate and the self-locking groove under the action of the spring when entering the position of the depth of the self-locking groove.

Claims (10)

1. A self-locking device is characterized in that: including self-locking groove and self-locking plate, the self-locking groove is the shape of circular arc, the self-locking plate is the circular arc board, the self-locking plate can the annular slip in the self-locking groove, the quantity in self-locking groove is equipped with two, the open position in self-locking groove with the tip of self-locking plate is corresponding, the fixed symmetry in self-locking inslot portion is equipped with the baffle, two form the space between the baffle, the self-locking plate is in slide in the space, two the baffle respectively with self-locking groove both sides inner wall forms the clearance.

2. A self-locking device according to claim 1, wherein: oblique blocks are fixedly and symmetrically arranged on two sides of the end part of the inner wall of the self-locking groove.

3. A self-locking device according to claim 1, wherein: the self-locking mechanism is characterized in that inserting plates are elastically connected to two sides of the self-locking plate, springs are fixedly connected to the inserting plates and the middle of the self-locking plate, and sliding blocks are fixedly connected to the end portions of the inserting plates.

4. A self-locking device according to claim 2 or 3, wherein: the distance between the partition plate and the inner walls on the two sides of the self-locking groove is matched with the width of the insertion plate, and the distance between the end parts of the partition plate and the self-locking groove is matched with the length of the insertion plate.

5. A monomer synthesis disposable domestic ultrafiltration water purification stick which is characterized in that: the self-locking device comprises the self-locking device, the pressurizing part and the filtering and cleaning part, wherein the filtering and cleaning part is fixedly connected below the self-locking device, the pressurizing part and the filtering and cleaning part, fully pressurizes a water source and then fills the water source into the filtering and cleaning part, and the filtering and cleaning part reversely washes a solid particle filtering material and discharges solid particle impurities.

6. The disposable domestic ultrafiltration water purification stick of claim 5, wherein: the supercharging part comprises a supercharger, a cleaning water inlet pipe valve, a cleaning water inlet and one end of a filtering water inlet pipe connected with the filtering water inlet, the filtering water inlet pipe is provided with one end of the filtering water inlet pipe connected with a cleaning water inlet pipe fixedly, the cleaning water inlet pipe is provided with a cleaning water inlet pipe valve, the other end of the cleaning water inlet pipe fixedly connected with a filtering water inlet is provided with a one end fixedly connected with a fixed connecting cover comprising a fixed connecting cover, the fixed connecting cover is provided with a cleaning water inlet and a filtering water inlet, the center of a fixed connecting fixed plug in the cleaning water inlet is provided with a cleaning water inlet channel aligned with the cleaning water inlet, a PP cotton filter element is arranged under the cleaning water inlet channel and is wholly cylindrical, the center position of the center is provided with a cylindrical through hole, the fixed connecting cover is connected with a filter cylinder through threads and is in a double-layer cylindrical shape, outer drum and inlayer drum make up into annular intake antrum of circle and filter the water inlet and align, set up the one end of circular outlet fixedly connected with drain pipe on the cartridge filter, the drain pipe is whole to be arranged for the slope, fixedly connected with seals the partition under the other end fixedly connected with filter residue case of drain pipe and includes to seal partition piece and accuse rivers group, the bottom fixedly connected with of cartridge filter seals the partition piece, seals the partition piece wholly for cylindrical, and just positive central point puts and has seted up vertical cylindrical partition portion rivers passageway, it transversely has seted up cylindrical seal intracavity and is provided with the internal thread to seal the partition piece, seal the intracavity and install directly over the shutoff bolt rigidity and be provided with accuse rivers group.

7. The monomer synthesis disposable household hydrogen-rich water purification rod as claimed in claim 6, wherein: specifically, the filtering and cleaning part comprises a fixed connection cover, a fixed plug, a filter cylinder, a PP cotton filter element, a water inlet cavity, a water outlet, a drain pipe, a filter residue box, a packing part and a cleaning water inlet channel, one end of the cleaning water inlet pipe is fixedly connected with the fixed connection cover, the fixed connection cover is provided with a cleaning water inlet and a filtering water inlet, the fixed connection cover is internally and fixedly connected with the fixed plug, the central center of the fixed plug is provided with the cleaning water inlet channel, the cleaning water inlet channel is aligned with the cleaning water inlet, the PP cotton filter element is installed right below the cleaning water inlet channel, the PP cotton filter element is wholly cylindrical, the central position of the PP cotton filter element is provided with a cylindrical through hole, the fixed connection cover is connected with the filter cylinder through threads, the filter cylinder is in a double-layer cylinder shape, the outer layer cylinder and the inner layer cylinder are combined into a circular water inlet cavity, and the inner layer cylinder is uniformly distributed with circular through holes, the filter cartridge comprises a water inlet cavity, a filter water inlet, a filter cartridge, a water outlet, a water draining pipe, a filter residue box, a fixed connection cover and a partition part, wherein the water inlet cavity is aligned with the filter water inlet, a circular water outlet is formed in the filter cartridge, one end of the water draining pipe is fixedly connected with the water draining port, the whole water draining pipe is obliquely arranged, the other end of the water draining pipe is fixedly connected with the filter residue box, and the partition part is fixedly connected with the position under the fixed connection cover.

8. The disposable domestic ultrafiltration water purification stick of claim 7, wherein: seal the partition portion including sealing the spacer block, sealing the chamber, the shutoff bolt, sealing partition portion rivers passageway and accuse rivers group, the bottom fixedly connected with of cartridge filter seals the spacer block, seals the spacer block wholly for cylindrical, and positive central point puts and has seted up vertical cylindrical partition portion rivers passageway that seals, seal the spacer block and transversely seted up cylindrical chamber of sealing, it is provided with the internal thread to seal the intracavity, seal the intracavity and install the shutoff bolt, it is provided with accuse rivers group to seal the chamber directly over the rigidity.

9. The disposable domestic ultrafiltration water purification stick of claim 8, wherein: be provided with the screw thread in the piece cylinder side of packing spacer, it is split type to seal the threaded connection of spacer below, the filter part includes that first filter cover, connection key, fixed slot and filtration section of thick bamboo, first filter cover and No. two filter cover inside all are provided with annular fixed slot and No. two filter cover upper ends and all are provided with semi-cylindrical filter water inlet, and the lower extreme all is provided with semi-cylindrical filter delivery port, be provided with the keyway on the fixedly connected with connection key and connect through the connection key with No. two filter covers on the filter cover, connect into a cylinder whole, first filter cover and No. two filter covers connect and form the filter chamber, the filter chamber is cylindrical cavity, install in the filter chamber and filter the section of thick bamboo.

10. The disposable domestic ultrafiltration water purification stick of claim 9, wherein: the quantity of self-locking groove is two, two the annular set up in on the bottom terminal surface of filter lid No. one, the quantity of self-locking board is two, two the annular set up in the bottom surface of filtering the barrel portion of self-locking board.

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