WO2023133712A1

WO2023133712A1 - Water purifier based on rice straw activated carbon and use method thereof

Info

Publication number: WO2023133712A1
Application number: PCT/CN2022/071470
Authority: WO
Inventors: 张永利; 陈梅梅
Original assignee: 广州工商学院
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2023-07-20

Abstract

Disclosed in the present invention are a water purifier based on rice straw activated carbon and a use method thereof, relating to the technical field of water purifiers. As one of the world's largest agricultural producers, China produces a large amount of crop straw every year, in which rice straw accounts for about 32%. Most of discarded rice straws are burned, and the large amount of hazardous gases produced cause environmental pollution and are harmful to health. In the present water purifier based on rice straw activated carbon, a rice straw activated carbon filter cartridge with low cost is arranged as a secondary filter cartridge. Rice straw has high carbon content and low ash content, and is therefore a high-quality activated carbon preparation material. An adsorbent prepared from carbonized rice straw not only reduces the pollution of discarded rice straw to the environment, but also increases economic benefits, thereby being more environmentally friendly and greatly reducing production costs. The adsorption quality is improved, the contact time of water and activated carbon is prolonged by means of multi-stage filtration, the adsorption effect is improved, the flow speed of water is reduced, and the water purification effect of the activated carbon and the quality of obtained water are improved.

Description

A water purifier based on rice straw activated carbon and its application method

technical field

The invention relates to the technical field of water purifiers, in particular to a water purifier based on rice straw activated carbon and a use method thereof.

Background technique

Water purifiers, also called water purifiers and water purifiers, are water treatment equipment that perform in-depth filtration and purification of water quality according to the requirements for water use. The water purifier usually referred to generally refers to a small purifier for household use. The core of its technology is the filter membrane in the filter device, and the main technologies come from three types: ultrafiltration membrane, RO reverse osmosis membrane and nanofiltration membrane. However, most of the water purifiers on the market still have the following problems:

1. Traditional water purifiers usually use activated carbon for filtration during use. However, traditional activated carbon is mostly made of wood, coal, fruit shells, fruit cores and other carbon-containing substances through chemical or physical activation methods, and the utilization rate is high. , however, the production raw materials are gradually unable to supply the current market production demand, resulting in the problem of excessive pressure;

2. Since our country is one of the world's largest agricultural production countries, a lot of crop straw is produced every year, of which rice straw accounts for about 32%, which cannot be used. Most of the discarded rice straw is burned, producing a large amount of harmful gas and causing environmental pollution. endanger the health of the body;

3. Most of the water purifiers on the market have a short service life, cannot perform wireless data transmission, have a low level of intelligence, and have a single control function, which cannot meet the needs of modernization.

Contents of the invention

The object of the present invention is to provide a water purifier based on rice straw activated carbon, the secondary filter element is set as a rice straw activated carbon filter element, the cost is low, the rice straw has high carbon content and low ash content, and is a high-quality activated carbon preparation material. The preparation of adsorbents from rice straw is not only beneficial to reduce the pollution of waste rice straw to the environment, but also can increase economic benefits, be more environmentally friendly, greatly reduce production costs, improve adsorption quality, and increase the contact time of water and activated carbon through multi-stage filtration respectively. , improve the adsorption effect, reduce the flow rate of water, improve the water purification effect and effluent water quality of activated carbon, to solve the problems raised in the above background technology.

To achieve the above object, the present invention provides the following technical solutions:

A water purifier based on rice straw activated carbon, including a water purifier body, the water purifier body includes a wall-mounted box and a pressure barrel, heat dissipation holes are respectively opened on both sides of the wall-mounted box, handle grooves are respectively arranged on both sides of the wall-mounted box, and the wall-mounted One side of the box is fixedly connected with the wall-mounted ear seat by bolts, the pressure barrel is set on one side of the wall-mounted box, the surface of the wall-mounted box is respectively equipped with a display screen and control buttons, and the two sides of the lower surface of the wall-mounted box are respectively installed with water inlet and outlet pipes , the body of the water purifier is equipped with a water purification filter mechanism. The water purification filter mechanism includes an activated carbon filter device, a booster device and a fine filter device. The device is fixedly connected, and one side of the fine filter device is fixedly connected to the pressure barrel through a pipeline.

Further, the activated carbon filter device includes a primary filter bottle, a secondary filter bottle, and a tertiary filter bottle. The filter bottle is composed of a bottle body and a bottle cap. The upper end of the bottle body is engaged with the bottle cap. There are pipe connection ports on both sides of the bottle cap. The first-stage filter bottle, the second-stage filter bottle and the third-stage filter bottle have the same structure. A first-level filter element is installed inside, a second-level filter element is installed in the second-level filter bottle, and a third-level filter element is installed in the third-level filter bottle.

Further, the booster device includes a water inlet solenoid valve, a booster pump and a reverse osmosis device, the lower surfaces of the water inlet solenoid valve and the booster pump are fixedly connected to the fixed partition through bolts, and one side of the water inlet solenoid valve is connected to the second side through a pipeline. One side of the first-stage filter bottle is fixedly connected, one side of the third-stage filter bottle is fixedly connected to the booster pump, and one side of the water inlet solenoid valve is fixedly connected to one end of the reverse osmosis device through a pipeline.

Further, the first-stage filter element is set as a PP cotton filter element, the second-stage filter element is set as a rice straw activated carbon filter element, and the third-stage filter element is set as a silver-infiltrated activated carbon filter element. The other side of the filter bottle is fixedly connected with the water inlet electromagnetic valve through a pipeline, and a flow meter is installed on the side of the pipeline near the water inlet electromagnetic valve.

Further, the reverse osmosis device includes a raw water inlet, a water stop pipe, a water collection pipe and a waste water outlet. The two ends of the water stop pipe are respectively provided with a raw water inlet and a waste water outlet. Net, RO membrane and waterway network, the surface of the water collection pipe is equipped with evenly distributed water collection holes, the water stop pipe fixes the raw water diversion network, RO membrane and waterway network inside, and the side of the water collection pipe near the waste water outlet is equipped with an anti-seepage Ring, the waste water outlet is fixedly connected to the waste water solenoid valve through the pipeline, and the waste water quality detection device is installed on one side of the waste water solenoid valve, and the side of the collecting pipe near the waste water outlet is fixedly connected to the side of the fine filter device through the pipe, and the pipe is installed on the side close to the waste water outlet There is a check valve.

Further, the fine filter device includes a fine filter bottle, a fine antibacterial bottle and a positioning frame. A T33 filter element is installed in the fine filter bottle, a fiber activated carbon filter element is installed in the fine antibacterial bottle, and a tee joint is installed on one side of the fine antibacterial bottle. One side of the three-way joint is fixedly connected with the pressure barrel, and the other side of the three-way joint is fixedly connected with the booster device. The positioning frame includes a side fixing plate, a first fixing ring and a second fixing ring. The side fixing plates are connected to the wall box through bolts respectively. One side of the inner wall is fixedly connected, and the two sides of the side fixing plate are respectively provided with first fixing rings, and the lower ends of the first fixing rings are respectively fixedly connected with the second fixing rings through connecting rods.

Further, one side of the first fixed ring is movably connected with one end of the limit clamp bar through a pin shaft, the limit clamp bar is provided with a limit clamp block, and the lower end of one side of the first fixed ring is provided with a stopper that matches the limit clamp block. The card slot, the first fixing ring and the limit clip are fixed to form a ring whose inner wall diameter is consistent with that of the fine antibacterial bottle. A pure water quality detection device and a flow meter are installed on the side close to the pure water faucet. One side of the pure water quality detection device is fixedly connected to the side of the water inlet pipe through a pipeline. They are respectively set as ring buckles matching the fine filter bottle, and the fine filter bottle is fixedly connected with the second fixing ring buckle.

Further, a control chip is installed in the wall-mounted box, and the control chip includes a display module, a control module, a filter bottle detection module, a pressure monitoring module, a water quality detection module, a water leakage detection module and a wireless communication module, and the output terminal of the display module is electrically connected to the display screen. Connection, the output terminals of the control module are electrically connected with the water inlet solenoid valve, waste water solenoid valve and check valve, and the output terminals of the filter bottle detection module are respectively connected with the fine filter bottle, fine antibacterial bottle, primary filter bottle, and secondary filter bottle. It is electrically connected with the three-stage filter bottle, the output end of the water quality detection module is electrically connected with the waste water quality detection device and the pure water water quality detection device respectively, the output end of the pressure monitoring module is electrically connected with the booster pump, and the output end of the water leakage detection module is respectively connected with the The flowmeter is electrically connected.

Further, the filter bottle detection module, pressure monitoring module, water quality detection module, and water leakage detection module perform data interaction with the cloud platform through the wireless communication module, and the cloud platform performs data interaction with the cloud database.

The present invention provides another technical solution, a method for using a water purifier based on rice straw activated carbon, comprising the following steps:

Step 1: The raw water is sent to the first-stage filter bottle, the second-stage filter bottle and the third-stage filter bottle through the water inlet pipe for preliminary filtration, and the booster pump pressurizes the filtered water to the reverse osmosis device;

Step 2: The filtered water is discharged through the reverse osmosis device, the water collection pipe transports the filtered water to the fine filter bottle for fine filtration, the fine antibacterial bottle sterilizes the water, and the pressure barrel ensures that the pure water is delivered to the pure the pressure of the tap;

Step 3: The display module transmits the collected data to the display screen for display, and the control module respectively controls the water inlet solenoid valve and waste water solenoid valve according to the information collected by the filter bottle detection module, pressure monitoring module, water quality detection module and water leakage detection module And the check valve, the wireless communication module transmits the data to the cloud platform for remote detection and control.

Compared with prior art, the beneficial effect of the present invention is:

1. In the water purifier based on rice straw activated carbon proposed by the present invention, the secondary filter element is set as a rice straw activated carbon filter element, which is low in cost, has high carbon content in rice straw and low ash content, and is a high-quality activated carbon preparation material. The preparation of adsorbents from rice straw is not only beneficial to reduce the pollution of waste rice straw to the environment, but also can increase economic benefits, be more environmentally friendly, greatly reduce production costs, improve adsorption quality, and increase the contact time of water and activated carbon through multi-stage filtration respectively. , improve the adsorption effect, reduce the flow rate of water, improve the water purification effect of activated carbon and the quality of effluent water.

2. A water purifier based on rice straw activated carbon proposed by the present invention filters bacteria, detergent and pollutants in the raw water through a reverse osmosis device, and the fine filter bottle and the fine antibacterial bottle are further filtered and sterilized to improve the use of water. Safety, after the pure water quality detection device detects that the water quality reaches the standard, it enters the pure water faucet for use. The pure water water quality detection device detects that the water quality does not meet the standard, and it is transported to the water inlet pipe through the pipeline for secondary filtration until it reaches the standard, ensuring the purity of the water used by the user. .

3. A water purifier based on rice straw activated carbon proposed by the present invention detects the water quality, water pressure and filter bottle respectively through the control chip to ensure that each component is normal during use, and the water leakage detection module calculates through the difference of the flow meter Whether there is water leakage, it is convenient for users to find and repair in time, reduce the waste of water resources, be more environmentally friendly, and bring good economic benefits to users. Remote control through the cloud platform greatly improves the level of intelligence, and the control functions are diversified. Adapt to the improvement of modernization level.

Description of drawings

Fig. 1 is the perspective view of the overall structure of the present invention;

Fig. 2 is a perspective view of the connection between the water purification filter mechanism and the pressure tank of the present invention;

Fig. 3 is the connected perspective view of activated carbon filter device and pressurization device of the present invention;

Fig. 4 is an exploded perspective view of an activated carbon filter device of the present invention;

Fig. 5 is a perspective view of the reverse osmosis device of the present invention;

Figure 5a is a schematic structural view of the water collecting pipe of the present invention;

Figure 5b is a schematic structural view of the comb tube of the present invention;

Figure 6 is a perspective view of the connection between the fine filter device and the pressure barrel of the present invention;

Figure 7 is an exploded perspective view of the positioning frame of the present invention;

Fig. 8 is a schematic diagram of the overall module of the present invention;

Fig. 9 is a schematic diagram of the control flow of the present invention.

In the figure: 1. Water purifier body; 11. Wall-mounted box; 12. Pressure barrel; 13. Cooling hole; 14. Handle groove; 15. Wall-mounted ear seat; 16. Display screen; Water inlet pipe; 19, water outlet pipe; 2, water purification filter mechanism; 21, activated carbon filter device; 211, primary filter bottle; 2111, bottle body; 2112, bottle cap; 2113, pipe connection port; 212, secondary filter bottle ; 213, three-stage filter bottle; 214, fixed clapboard; 215, one-stage filter element; 216, two-stage filter element; 217, three-stage filter element; 22, booster device; 221, water inlet solenoid valve; 222, booster pump ;223, reverse osmosis device; 2231, raw water inlet; 2232, stop pipe; 2233, water collection pipe; 22331, outer casing; 22332, inner casing; ; 2236, RO membrane; 2237, waterway network; 23, fine filter device; 231, fine filter bottle; 232, fine antibacterial bottle; 233, positioning frame; 2331, side fixed plate; The second fixed ring; 2334, limit bar; 2335, limit block; 3, control chip; 31, display module; 32, control module; 33, filter bottle detection module; 34, pressure monitoring module; 35, water quality 36. Water leakage detection module; 37. Wireless communication module; 4. Cloud platform; 5. Cloud database; 61. Comb plate; 62. Comb chamber; 63. Comb shaft.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figure 1-2, a water purifier based on rice straw activated carbon, including a water purifier body 1, the water purifier body 1 includes a wall-mounted box 11 and a pressure tank 12, and the two sides of the wall-mounted box 11 are respectively provided with cooling holes 13 , the two sides of the wall-mounted box 11 are respectively provided with handle grooves 14, and the sides of the wall-mounted box 11 are respectively fixedly connected with the wall-mounted ear seats 15 by bolts, the pressure barrel 12 is arranged on one side of the wall-mounted box 11, and the surface of the wall-mounted box 11 is respectively provided with Display screen 16 and control buttons 17, water inlet pipe 18 and water outlet pipe 19 are respectively installed on both sides of the lower surface of wall-mounted box 11, and water purification filter mechanism 2 is installed in water purifier body 1, and water purification filter mechanism 2 includes activated carbon filter device 21 , supercharging device 22 and fine filtering device 23, active carbon filtering device 21 is fixedly connected with supercharging device 22 through pipeline, supercharging device 22 is fixedly connected with fine filtering device 23 through pipeline, and one side of fine filtering device 23 is through pipeline and pressure barrel 12 Fixed connection, the water is pressurized and filtered through the water purification filter mechanism 2 to ensure that the water pressure of the household water purifier body 1 is high, which improves the comfort of use and the effect of use. It is easy to install, small in size, easy to move, and flexible to use High, expanding the scope of application.

Please refer to Fig. 3-4, activated carbon filter device 21 comprises primary filter bottle 211, secondary filter bottle 212 and tertiary filter bottle 213, and the upper surfaces of primary filter bottle 211, secondary filter bottle 212 and tertiary filter bottle 213 are respectively The first-stage filter bottle 211 is composed of a bottle body 2111 and a bottle cap 2112. The upper end of the bottle body 2111 is engaged with the bottle cap 2112. The two sides of the bottle cap 2112 are respectively provided with pipe connection ports 2113. The filter bottle 211, the secondary filter bottle 212 and the tertiary filter bottle 213 have the same structure, the primary filter bottle 211 is equipped with a primary filter element 215, the secondary filter bottle 212 is equipped with a secondary filter element 216, and the tertiary filter bottle 213 is installed There are three-stage filter elements 217, and the booster device 22 includes a water inlet solenoid valve 221, a booster pump 222 and a reverse osmosis device 223, and the lower surfaces of the water inlet solenoid valve 221 and the booster pump 222 are respectively fixedly connected to the fixed partition 214 by bolts, One side of the water inlet solenoid valve 221 is fixedly connected to the side of the secondary filter bottle 212 through a pipeline, one side of the third stage filter bottle 213 is fixedly connected to the booster pump 222, and one side of the water inlet solenoid valve 221 is connected to the side of the reverse osmosis device 223 through a pipeline Fixed connection, the primary filter element 215 is set as a PP cotton filter element, and the secondary filter element 216 is set as a rice straw activated carbon filter element, the cost is low, the rice straw has high carbon content and low ash content, and is a high-quality activated carbon preparation material, which is prepared by carbonizing rice straw The adsorbent not only helps to reduce the environmental pollution caused by waste rice stalks, but also can increase economic benefits, be more environmentally friendly, greatly reduce production costs, and improve adsorption quality. One side is fixedly connected to the water inlet pipe 18 through the pipeline connection port 2113, and the other side of the primary filter bottle 211 is fixedly connected to the water inlet solenoid valve 221 through a pipeline. A flowmeter is installed on the side of the pipeline close to the water inlet solenoid valve 221. Stage filtration, increase the contact time between water and activated carbon, improve the adsorption effect, reduce the flow rate of water, improve the water purification effect of activated carbon and the quality of effluent water.

Please refer to Figure 5, the reverse osmosis device 223 includes a raw water inlet 2231, a water stop pipe 2232, a water collection pipe 2233 and a waste water outlet 2234, the two ends of the water stop pipe 2232 are respectively provided with a raw water inlet 2231 and a waste water outlet 2234, and a water collection pipe is installed in the center of the water stop pipe 2232 2233, the outer side of the water collection pipe 2233 is respectively covered with the raw water diversion net 2235, the RO membrane 2236 and the waterway network 2237, and the surface of the water collection pipe 2233 is respectively provided with evenly distributed water collection holes, and the water stop pipe 2232 connects the raw water diversion net 2235, the RO membrane 2236 and the waterway network 2237 are fixed inside it, and the water collecting pipe 2233 is provided with an anti-seepage ring on the side close to the waste water outlet 2234. The side of the water pipe 2233 close to the waste water outlet 2234 is fixedly connected to the side of the fine filter device 23 through the pipe. A check valve is installed on the side of the pipe near the waste water outlet 2234. The raw water enters the water stop pipe 2232 through the raw water inlet 2231 and passes through the waterway network 2237 in turn. , RO membrane 2236 and raw water diversion net 2235 to filter, and flow into the water collection pipe 2233 from the water collection hole, the pure water flows out to the fine filter device 23 through one end of the water collection pipe 2233, the waste water flows out through the waste water solenoid valve, and the bacteria in the raw water, washing Agents and pollutants are filtered, which improves the safety of use.

Please refer to Figures 5a-5b, the water collecting pipe 2233 includes an outer casing 22331 and an inner casing 22332, and a plurality of comb flow tubes 22333 are communicated between the inner casing and the outer casing, and the plurality of comb flow pipes are arranged along the side of the water collecting pipe. The center lines are evenly spaced, and the combing tube includes a plurality of combing plates 61, combing chambers 62 and combing shafts 63; the center of the combing tube is set as a combing shaft; any two of the multiple combing plates A comb flow cavity 62 is formed between each, and the comb flow cavity is arranged through the outer sleeve and the inner sleeve; preferably, the comb flow plates are set to three, and the angle between any two comb flow plates is 120 degrees As set up above, filter through waterway network 2237, RO membrane 2236 and raw water diversion net 2235 successively, then, enter the comb flow cavity of multiple comb flow tubes, and then enter the inner casing of the header pipe, multiple comb flow On the one hand, it slows down the flow speed and improves the filtering effect. On the other hand, the setting of multiple combing chambers also indirectly further divides and filters the filtered raw water.

Please refer to Fig. 6-7, fine filter device 23 comprises fine filter bottle 231, fine antibacterial bottle 232 and positioning frame 233, T33 filter element is installed in fine filter bottle 231, fiber activated carbon filter element is installed in fine antibacterial bottle 232, fine One side of the antibacterial bottle 232 is equipped with a three-way joint, one side of the three-way joint is fixedly connected with the pressure barrel 12, and the other side of the three-way joint is fixedly connected with the booster device 22, and the positioning frame 233 includes a side fixing plate 2331, a first fixing ring 2332 and the second fixing ring 2333, and the side fixing plate 2331 is fixedly connected to one side of the inner wall of the wall box 11 through bolts respectively, and the two sides of the side fixing plate 2331 are respectively provided with a first fixing ring 2332, and the lower ends of the first fixing ring 2332 are respectively connected by connecting rods. It is fixedly connected with the second fixed ring 2333, and one side of the first fixed ring 2332 is flexibly connected with one end of the limit clip bar 2334 through a pin shaft. Be provided with the draw-in groove that matches with the limit block 2335, the first fixed ring 2332 and the limit clamp bar 2334 are fixed to form the ring whose inner wall diameter is consistent with the fine antibacterial bottle 232, one side of the fine antibacterial bottle 232 passes through the pipeline and The water outlet pipe 19 is fixedly connected, and one end of the water outlet pipe 19 is fixedly connected with the pure water faucet. The side of the water outlet pipe 19 close to the pure water faucet is provided with a pure water quality detection device and a flow meter. Fixedly connected, the first fixing ring 2332 is buckled connected with the fine antibacterial bottle 232, the second fixing ring 2333 is respectively set as a ring buckle matching with the fine filtration bottle 231, and the fine filtration bottle 231 and the second fixing ring 2333 are snapped together. The buckle is fixedly connected, and the fine filter bottle 231 and the fine antibacterial bottle 232 are further filtered and sterilized to improve the safety of use. After the pure water quality detection device detects that the water quality is up to standard, it enters the pure water faucet for use. The pure water quality detection device detects that the water quality is not up to standard. It is transported to the water inlet pipe 18 through the pipeline for secondary filtration until reaching the standard, which ensures the purity of the water used by the user.

Referring to Fig. 8, a control chip 3 is installed in the wall-mounted box 11, and the control chip 3 includes a display module 31, a control module 32, a filter bottle detection module 33, a pressure monitoring module 34, a water quality detection module 35, a water leakage detection module 36 and wireless communication Module 37, the output end of the display module 31 is electrically connected to the display screen 16, the output end of the control module 32 is electrically connected to the water inlet solenoid valve 221, the waste water solenoid valve and the check valve, and the output end of the filter bottle detection module 33 is respectively connected to the precision valve. The filter bottle 231, the antibacterial bottle 232, the primary filter bottle 211, the secondary filter bottle 212 and the tertiary filter bottle 213 are electrically connected. The output end of the pressure monitoring module 34 is electrically connected to the booster pump 222, the output end of the water leakage detection module 36 is electrically connected to the flow meter respectively, the filter bottle detection module 33, the pressure monitoring module 34, the water quality detection module 35, and the water leakage detection module Module 36 performs data interaction with cloud platform 4 through wireless communication module 37, cloud platform 4 performs data interaction with cloud database 5, respectively detects water quality, water pressure and filter bottle through control chip 3, and ensures that each component in the use process Normal, the water leakage detection module 36 calculates whether there is water leakage through the difference of the flowmeter, which is convenient for the user to find and repair in time, reduces the waste of water resources, is more environmentally friendly, and brings good economic benefits to the user. Remote control is performed through the cloud platform 4 , greatly improving the level of intelligence, diversification of control functions, and adapting to the improvement of the modernization level.

Please refer to Figure 9, a method of using a water purifier based on rice straw activated carbon, including the following steps:

Step 1: The raw water is sent to the first-stage filter bottle 211, the second-stage filter bottle 212, and the third-stage filter bottle 213 through the water inlet pipe 18 for preliminary filtration, and the booster pump 222 pressurizes the filtered water to the reverse osmosis device 223;

Step 2: The filtered water is discharged through the reverse osmosis device 223 respectively, the water collection pipe 2233 transports the filtered water to the fine filter bottle 231 for fine filtration, the fine antibacterial bottle 232 sterilizes the water, and the pressure tank 12 ensures The pressure at which pure water is delivered to the pure tap;

Step 3: The display module 31 transmits the collected data to the display screen 16 for display, and the control module 32 controls the data collected by the filter bottle detection module 33, the pressure monitoring module 34, the water quality detection module 35 and the water leakage detection module 36 respectively. The water solenoid valve 221, the waste water solenoid valve and the check valve, and the wireless communication module 37 transmit data to the cloud platform 4 for remote detection and control.

To sum up, in this water purifier based on rice straw activated carbon, the secondary filter element 216 is set as a rice straw activated carbon filter element, the cost is low, the rice straw has high carbon content and low ash content, and is a high-quality activated carbon preparation material. The preparation of adsorbents from straw is not only beneficial to reduce the pollution of waste rice straw to the environment, but also can increase economic benefits, be more environmentally friendly, greatly reduce production costs, improve adsorption quality, and increase the contact time of water and activated carbon through multi-stage filtration respectively. Improve the adsorption effect, reduce the flow rate of water, improve the water purification effect of activated carbon and the water quality of the effluent, filter the bacteria, detergent and pollutants in the raw water through the reverse osmosis device 223, and the fine filter bottle 231 and the fine antibacterial bottle 232 further Filter and sterilize to improve the safety of use. After the pure water quality detection device detects that the water quality reaches the standard, it enters the pure water faucet for use. The purity of the water used by the user is detected by the control chip 3 respectively for the water quality, water pressure and the filter bottle to ensure that the components in the use process are normal. And maintenance, reduce the waste of water resources, more environmentally friendly, bring good economic benefits to users, remote control through the cloud platform 4, greatly improving the level of intelligence, diversification of control functions, and adapt to the improvement of the modernization level.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims

A water purifier based on rice straw activated carbon, comprising a water purifier body (1), characterized in that: the water purifier body (1) includes a wall-mounted box (11) and a pressure barrel (12), and the wall-mounted box (11) is two Cooling holes (13) are respectively provided on the sides, handle grooves (14) are respectively arranged on both sides of the wall-mounted box (11), and the sides of the wall-mounted box (11) are respectively fixedly connected with the wall-mounted ear seats (15) by bolts, and the pressure Bucket (12) is arranged on wall-mounted box (11) one side, and wall-mounted box (11) surface is provided with display screen (16) and control button (17) respectively, and wall-mounted box (11) lower surface both sides are respectively equipped with water inlet pipe ( 18) and the water outlet pipe (19), the water purifier body (1) is equipped with a water purification filter mechanism (2), and the water purification filter mechanism (2) includes an activated carbon filter device (21), a booster device (22) and a fine Filtration device (23), activated carbon filter device (21) is fixedly connected with supercharging device (22) through pipeline, and supercharging device (22) is fixedly connected with fine filtering device (23) through pipeline, fine filtering device (23) one side It is fixedly connected with the pressure tank (12) through the pipeline.
A kind of water purifier based on rice straw activated carbon as claimed in claim 1, is characterized in that: activated carbon filter device (21) comprises primary filter bottle (211), secondary filter bottle (212) and tertiary filter bottle ( 213), the upper surface of the primary filter bottle (211), the secondary filter bottle (212) and the tertiary filter bottle (213) are fixedly connected with the fixed partition (214) by bolts respectively, and the primary filter bottle (211) is fixedly connected by the bottle body (2111) and bottle cap (2112), the upper end of the bottle body (2111) is engaged with the bottle cap (2112), and the two sides of the bottle cap (2112) are respectively provided with pipe connection ports (2113), the primary filter bottle (211) 1, secondary filter bottle (212) and tertiary filter bottle (213) structure are consistent, and primary filter element (215) is installed in the primary filter bottle (211), and secondary filter element (216) is installed in the secondary filter bottle (212) ), three-stage filter core (217) is installed in the three-stage filter bottle (213).
A water purifier based on rice straw activated carbon according to claim 1, characterized in that: the booster device (22) includes a water inlet solenoid valve (221), a booster pump (222) and a reverse osmosis device (223) , the water inlet solenoid valve (221) and the lower surface of the booster pump (222) are respectively fixedly connected to the fixed partition (214) by bolts, and one side of the water inlet solenoid valve (221) is connected to the secondary filter bottle (212) through a pipeline. One side is fixedly connected, one side of the three-stage filter bottle (213) is fixedly connected with the booster pump (222), and one side of the water inlet solenoid valve (221) is fixedly connected with one end of the reverse osmosis device (223) through a pipeline.
A water purifier based on rice straw activated carbon as claimed in claim 2, characterized in that: the primary filter element (215) is set as a PP cotton filter element, the secondary filter element (216) is set as a rice straw activated carbon filter element, and the tertiary filter element (217) is set as a silver-infiltrated activated carbon filter element, one side of the primary filter bottle (211) is fixedly connected to the water inlet pipe (18) through the pipeline connection port (2113), and the other side of the primary filter bottle (211) is connected to the water inlet through the pipeline. The solenoid valve (221) is fixedly connected, and a flowmeter is installed on the side of the pipeline near the water inlet solenoid valve (221).
A kind of water purifier based on rice straw activated carbon as claimed in claim 3, is characterized in that: reverse osmosis device (223) comprises raw water inlet (2231), water stop pipe (2232), water collecting pipe (2233) and waste water outlet ( 2234), the two ends of the water stop pipe (2232) are respectively provided with a raw water inlet (2231) and a waste water outlet (2234), the center of the water stop pipe (2232) is equipped with a water collection pipe (2233), and the outside of the water collection pipe (2233) is respectively covered with raw water The diversion net (2235), the RO membrane (2236) and the waterway net (2237), the surface of the water collection pipe (2233) are respectively provided with evenly distributed water collection holes, and the water stop pipe (2232) connects the raw water diversion net (2235), the RO The membrane (2236) and the waterway network (2237) are fixed inside it, and the water collecting pipe (2233) is provided with an anti-seepage ring near the waste water outlet (2234), and the waste water outlet (2234) is fixedly connected with the waste water solenoid valve through the pipeline, and the waste water electromagnetic valve A waste water quality detection device is installed on one side of the valve, and the side of the water collection pipe (2233) close to the waste water outlet (2234) is fixedly connected to the side of the fine filter device (23) through a pipe, and a backstop is installed on the side of the pipe near the waste water outlet (2234). valve.
A water purifier based on rice straw activated carbon according to claim 1, characterized in that: the fine filter device (23) includes a fine filter bottle (231), a fine antibacterial bottle (232) and a positioning frame (233), Fine filter bottle (231) is equipped with T33 filter core, fine antibacterial bottle (232) is equipped with fiber active carbon filter core, fine antibacterial bottle (232) one side is equipped with three-way joint, one side of three-way joint and pressure barrel (12 ), the other side of the three-way joint is fixedly connected with the pressurization device (22), and the positioning frame (233) includes a side fixing plate (2331), a first fixing ring (2332) and a second fixing ring (2333), and the side The fixing plates (2331) are respectively fixedly connected to one side of the inner wall of the wall-mounted box (11) through bolts, and the two sides of the side fixing plates (2331) are respectively provided with first fixing rings (2332), and the lower ends of the first fixing rings (2332) are respectively connected by The rod is fixedly connected with the second fixing ring (2333).
The water purifier based on rice straw activated carbon according to claim 6, characterized in that: one side of the first fixed ring (2332) is movably connected to one end of the limit clamp (2334) through a pin shaft, and the limit clamp The lower end of (2334) is provided with a limit block (2335), and the lower end of one side of the first fixed ring (2332) is provided with a draw-in slot that is compatible with the limit block (2335). The first fixed ring (2332) and the limit The clamp strip (2334) is fixed to form an annular ring whose inner wall diameter is consistent with that of the fine antibacterial bottle (232). One side of the fine antibacterial bottle (232) is fixedly connected to the water outlet pipe (19) through a pipeline, and one end of the water outlet pipe (19) is connected to the pure water faucet. Fixedly connected, the water outlet pipe (19) is provided with a pure water quality detection device and a flow meter near the pure water faucet, one side of the pure water quality detection device is fixedly connected to the water inlet pipe (18) side through a pipeline, and the first fixed ring (2332 ) is snap-connected with the fine antibacterial bottle (232), and the second fixing ring (2333) is respectively set as a ring buckle suitable for the fine filtering bottle (231), and the fine filtering bottle (231) is connected with the second fixing ring ( 2333) buckle fixed connection.
A water purifier based on rice straw activated carbon as claimed in claim 1, characterized in that: a control chip (3) is installed in the wall-mounted box (11), and the control chip (3) includes a display module (31), a control module (32), filter bottle detection module (33), pressure monitoring module (34), water quality detection module (35), water leakage detection module (36) and wireless communication module (37), display module (31) output terminal and display screen (16) Electrically connected, the output end of the control module (32) is electrically connected with the water inlet electromagnetic valve (221), the waste water electromagnetic valve and the check valve respectively, and the output end of the filter bottle detection module (33) is respectively connected with the fine filter bottle ( 231), the fine antibacterial bottle (232), the primary filter bottle (211), the secondary filter bottle (212) and the tertiary filter bottle (213) are electrically connected, and the output terminals of the water quality detection module (35) are respectively connected to the waste water quality The detection device is electrically connected to the pure water quality detection device, the output end of the pressure monitoring module (34) is electrically connected to the booster pump (222), and the output end of the water leakage detection module (36) is electrically connected to the flow meter respectively.
A water purifier based on rice straw activated carbon according to claim 8, characterized in that: filter bottle detection module (33), pressure monitoring module (34), water quality detection module (35), water leakage detection module (36) The wireless communication module (37) performs data interaction with the cloud platform (4), and the cloud platform (4) performs data interaction with the cloud database (5).
A method for using a water purifier based on rice straw activated carbon according to any one of claims 1-9, characterized in that: comprising the following steps:

Step 1: The raw water is sent to the first-stage filter bottle (211), the second-stage filter bottle (212) and the third-stage filter bottle (213) through the water inlet pipe (18) for preliminary filtration, and the booster pump (222) will filter the filtered water Water is pressurized to the reverse osmosis device (223);

Step 2: The filtered water is respectively discharged through the reverse osmosis device (223), and the water collection pipe (2233) transports the filtered water to the fine filter bottle (231) for fine filtration, and the fine antibacterial bottle (232) is used for water purification. Sterilize and disinfect, and the pressure barrel (12) ensures the pressure that the pure water is delivered to the pure water tap;

Step 3: The display module (31) transmits the collected data to the display screen (16) for display, and the control module (32) according to the filter bottle detection module (33), pressure monitoring module (34), water quality detection module (35) The information collected by the water leakage detection module (36) controls the water inlet solenoid valve (221), the waste water solenoid valve and the check valve respectively, and the wireless communication module (37) transmits the data to the cloud platform (4) for remote detection and control.