CN215102386U - Pure water production equipment with backwashing function - Google Patents
Pure water production equipment with backwashing function Download PDFInfo
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- CN215102386U CN215102386U CN202121510557.1U CN202121510557U CN215102386U CN 215102386 U CN215102386 U CN 215102386U CN 202121510557 U CN202121510557 U CN 202121510557U CN 215102386 U CN215102386 U CN 215102386U
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Abstract
The utility model belongs to the technical field of water treatment equipment, in particular to pure water production equipment with backwashing, which comprises a box body, wherein a first filter screen, a second filter screen and a ultrafiltration membrane layer are sequentially arranged in the box body from top to bottom, a mounting plate is fixedly connected at the bottom of the left side wall of the box body, three high-pressure air pipes are respectively positioned below the first filter screen, the second filter screen and the ultrafiltration membrane layer, air flow in the three high-pressure air pipes is sprayed out through a plurality of air nozzles, the air flow collides with the inner wall of the box body and the three-layer filtering structure to perform backwashing, and forms steam-water mixing with water in the box body to clean the filter screens, thereby effectively washing impurities at the upper ends of the first filter screen, the second filter screen and the ultrafiltration membrane layer, avoiding the blockage of the filtering structure, being beneficial to water purification work, improving the filtering effect, and solving the problem that the impurities on the filter screen of the existing pure water production equipment can be slowly deposited, reach the problem that the through-hole on the filter screen just can be blocked to certain volume, reduces the filter effect, influences the water purification effect.
Description
Technical Field
The utility model relates to a water treatment facilities technical field, concretely relates to take pure water production facility of back flush.
Background
The high-purity water equipment is used as equipment for preparing ultrapure water and is used as secondary desalting equipment behind the reverse osmosis equipment, so that higher pure water can be prepared. Therefore, the method is widely applied to the microelectronic industry, the semiconductor industry, the power generation industry, the pharmaceutical industry and laboratories. It can also be used as pharmaceutical distilled water, water for food and beverage production, make-up water for boiler of power plant, and other high purity water.
The impurity on the filter screen of the existing pure water production equipment can be slowly deposited, and the through hole on the filter screen can be blocked when a certain amount of impurity is reached, so that the filtering effect is reduced, and the water purifying effect is influenced.
SUMMERY OF THE UTILITY MODEL
For solving the problem that proposes among the above-mentioned background art, the utility model provides a take pure water production facility of back flush has and is convenient for carry out the back flush to the filter membrane, avoids the filter membrane to block up, improves the characteristics of water purification effect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pure water production facility of back flush, includes the box, the inside from the top down of box has set gradually first filter screen, second filter screen and ultrafiltration rete, the left side wall bottom fixedly connected with mounting panel of box, the up end of mounting panel from left to right installs motor, air pump in proper order and gathers the gas chamber, the output and the air pump intercommunication of motor, the right side of air pump and gather and to have the air duct between the gas chamber intercommunication, the right side wall intercommunication that gathers the gas chamber has three evenly distributed's high-pressurepipe, and is three high-pressurepipe's right-hand member all runs through the left side wall of box and extends to the inside of box, and is three high-pressurepipe is located the below of first filter screen, second filter screen and ultrafiltration rete respectively, and is three high-pressurepipe's outer wall up end all communicates the air jet that has a plurality of evenly distributed.
In order to conveniently pass in and out water, as the utility model relates to a pure water production facility of back flush is preferred, the up end center of box is provided with the water inlet, the right side wall bottom of box is provided with the delivery port, the outer wall of delivery port is provided with the valve.
In order to facilitate interception of impurities and dirt with large volume, the utility model relates to a pure water production device with backwashing is preferable, the inside top end of the box body can be dismantled and is connected with the filter screen box.
In order to facilitate the dismouting filter screen, as the utility model relates to a take pure water production facility of back flush is preferred, the inner wall left and right sides of box is provided with the draw-in groove that three groups distribute from top to bottom, first filter screen, second filter screen and ultrafiltration rete all can dismantle with the inner wall of box through the draw-in groove and be connected.
In order to facilitate the discharge of impurities after backwashing, the utility model relates to a pure water production device with backwashing is preferable, the front end face of the outer wall of the box body is provided with three sewage outlets distributed up and down.
In order to improve the filtering effect, as the utility model relates to a pure water production facility of back flush is preferred, the mesh number of first filter screen is less than the mesh number of second filter screen.
Compared with the prior art, the beneficial effects of the utility model are that:
inside sewage got into the box through the water inlet, the filter screen box was located the water inlet bottom, tentatively intercept the great impurity of volume and filth in the sewage, be favorable to subsequent filtration, sewage loops through first filter screen and second filter screen afterwards, the mesh number of first filter screen is less than the mesh number of second filter screen, the great impurity of granule is filtered with first filter screen, later filter the less impurity of volume through the second filter screen, thereby improve the filter effect, the water purification effect is good, water passes through the milipore filter layer of bottommost subsequently, filter the tiny particle in the sewage, greatly improve the filter effect, in water filtration process, start the air pump through the motor, the air pump produces high-pressure draught and gets into the inside of converging the air chamber through the air duct, high-pressure draught is in the inside of converging the air chamber part leading-in three high-pressure trachea respectively, and three high-pressure trachea are located first filter screen respectively, The below of second filter screen and ultrafiltration rete, the inside air current of three high-pressurepipe is through a plurality of air jets blowout, and the air current collides box inner wall and three-layer filtration and backflushs, forms the soda with the water in the box and mixes and wash the filter screen to effectively wash first filter screen, second filter screen and the impurity on the milipore filter layer, avoid filtration to block up, be favorable to water purification work, improve the filter effect.
In conclusion, the pure water production equipment with backwashing function has the advantages that the backwashing on the filter membrane is convenient, the filter membrane is prevented from being blocked, and the water purification effect is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is the overall internal structure of the present invention;
FIG. 2 is an overall external structure view of the present invention;
in the figure, 1, a box body; 2. a first filter screen; 3. a second filter screen; 4. an ultrafiltration membrane layer; 5. mounting a plate; 6. an air pump; 7. a motor; 8. a gas collection chamber; 9. an air duct; 10. a high-pressure air pipe; 11. an air jet; 12. a water inlet; 13. a water outlet; 14. a valve; 15. a filter screen box; 16. a card slot; 17. a sewage draining outlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-2, the present invention provides the following technical solutions: a pure water production device with back washing comprises a box body 1, a first filter screen 2, a second filter screen 3 and an ultrafiltration membrane layer 4 are sequentially arranged in the box body 1 from top to bottom, the bottom of the left side wall of the box body 1 is fixedly connected with an installation plate 5, a motor 7 is sequentially arranged on the upper end surface of the installation plate 5 from left to right, air pump 6 and air chamber 8 of converging, the output and the air pump 6 intercommunication of motor 7, the right side of air pump 6 and the intercommunication of converging between the air chamber 8 have air duct 9, the right side wall intercommunication of air chamber 8 has three evenly distributed's high-pressurepipe 10, the right-hand member of three high-pressurepipe 10 all runs through the left side wall of box 1 and extends to the inside of box 1, three high-pressurepipe 10 is located first filter screen 2 respectively, the below of second filter screen 3 and milipore filter layer 4, the outer wall up end of three high-pressurepipe 10 all communicates the jet orifice 11 that has a plurality of evenly distributed.
In this embodiment: sewage enters the box body 1 through the water inlet 12, the filter screen box 15 is positioned at the bottom of the water inlet 12, impurities and dirt with large volume in the sewage are intercepted preliminarily, subsequent filtration is facilitated, the sewage sequentially passes through the first filter screen 2 and the second filter screen 3, the mesh number of the first filter screen 2 is smaller than that of the second filter screen 3, the impurities with large particles are filtered by the first filter screen 2, the impurities with small volume are filtered by the second filter screen 3, the filtering effect is improved, the water purifying effect is good, then water passes through the ultrafiltration membrane layer 4 at the bottommost part, extremely small particles in the sewage are filtered, the filtering effect is greatly improved, in the water filtering process, the air pump 6 is started through the motor 7, the air pump 6 generates high-pressure air flow, the high-pressure air flow enters the air collecting chamber 8 through the air guide pipe 9, the high-pressure air flow is guided into the three high-pressure air pipes 10 inside the air collecting chamber 8 respectively, and three high-pressure air pipe 10 is located first filter screen 2 respectively, the below of second filter screen 3 and milipore filter layer 4, the inside air current of three high-pressure air pipe 10 is through the blowout of a plurality of air jets 11, the air current collides 1 inner wall of box and three-layer filtration structure and backflushs, form the soda with the water in the box 1 and mix and wash the filter screen, thereby effectively with first filter screen 2, the impurity of second filter screen 3 and milipore filter layer 4 upper end washes, avoid filtration structure to block up, be favorable to water purification work, and the filter effect is improved.
As a technical optimization scheme of the utility model, the up end center of box 1 is provided with water inlet 12, and the right side wall bottom of box 1 is provided with delivery port 13, and the outer wall of delivery port 13 is provided with valve 14.
In this embodiment: the sewage is conveniently guided into the box body 1 through the water inlet 12 for filtering, and the filtered purified water is discharged through the water outlet 13.
As a technical optimization scheme of the utility model, the inside top of box 1 can be dismantled and be connected with filter screen box 15.
In this embodiment: the filter screen box 15 is positioned at the bottom of the water inlet 12, and primarily intercepts large-volume impurities and dirt in sewage, so that subsequent passing is facilitated.
As a technical optimization scheme, the inner wall left and right sides of box 1 is provided with three draw-in grooves 16 that distribute from top to bottom of group, and first filter screen 2, second filter screen 3 and milipore filter layer 4 all can dismantle with the inner wall of box 1 through draw-in groove 16 and be connected.
In this embodiment: first filter screen 2, second filter screen 3 and milipore filter layer 4 all can dismantle through draw-in groove 16 and the inner wall of box 1 and be connected, conveniently carry out the dismouting, are convenient for change.
As a technical optimization scheme of the utility model, the terminal surface is provided with three drain 17 that distributes from top to bottom before the outer wall of box 1.
In this embodiment: the three sewage outlets 17 are respectively positioned at the bottom of the three-layer filtering structure in the vertical direction, so that the flushed impurities are discharged.
As a technical optimization scheme of the present invention, the mesh number of the first filter net 2 is smaller than the mesh number of the second filter net 3.
In this embodiment: the mesh number of first filter screen 2 is less than the mesh number of second filter screen 3, and first filter screen 2 filters the great impurity of granule, filters the less impurity of volume through second filter screen 3 afterwards to improve the filter effect.
The utility model discloses a theory of operation and use flow: sewage enters the box body 1 through the water inlet 12, the filter screen box 15 is positioned at the bottom of the water inlet 12, impurities and dirt with large volume in the sewage are intercepted preliminarily, subsequent filtration is facilitated, the sewage sequentially passes through the first filter screen 2 and the second filter screen 3, the mesh number of the first filter screen 2 is smaller than that of the second filter screen 3, the impurities with large particles are filtered by the first filter screen 2, the impurities with small volume are filtered by the second filter screen 3, the filtering effect is improved, the water purifying effect is good, then water passes through the ultrafiltration membrane layer 4 at the bottommost part, extremely small particles in the sewage are filtered, the filtering effect is greatly improved, in the water filtering process, the air pump 6 is started through the motor 7, the air pump 6 generates high-pressure air flow, the high-pressure air flow enters the air collecting chamber 8 through the air guide pipe 9, the high-pressure air flow is guided into the three high-pressure air pipes 10 inside the air collecting chamber 8 respectively, and three high-pressure air pipe 10 is located first filter screen 2 respectively, the below of second filter screen 3 and milipore filter layer 4, the inside air current of three high-pressure air pipe 10 is through the blowout of a plurality of air jets 11, the air current collides 1 inner wall of box and three-layer filtration structure and backflushs, form the soda with the water in the box 1 and mix and wash the filter screen, thereby effectively with first filter screen 2, the impurity of second filter screen 3 and milipore filter layer 4 upper end washes, avoid filtration structure to block up, be favorable to water purification work, and the filter effect is improved.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a pure water production facility of back flush, includes box (1), its characterized in that: the air purifier is characterized in that a first filter screen (2), a second filter screen (3) and an ultrafiltration membrane layer (4) are sequentially arranged in the box body (1) from top to bottom, a mounting plate (5) is fixedly connected to the bottom of the left side wall of the box body (1), a motor (7), an air pump (6) and an air gathering chamber (8) are sequentially arranged on the upper end face of the mounting plate (5) from left to right, the output end of the motor (7) is communicated with the air pump (6), an air guide pipe (9) is communicated between the right side of the air pump (6) and the air gathering chamber (8), the right side wall of the air gathering chamber (8) is communicated with three high-pressure air pipes (10) which are uniformly distributed, the right ends of the three high-pressure air pipes (10) penetrate through the left side wall of the box body (1) and extend into the box body (1), and the three high-pressure air pipes (10) are respectively positioned below the first filter screen (2), the second filter screen (3) and the ultrafiltration membrane layer (4), the upper end surfaces of the outer walls of the three high-pressure air pipes (10) are communicated with a plurality of evenly distributed air nozzles (11).
2. The pure water production apparatus with backwashing according to claim 1, wherein: the water inlet (12) is arranged at the center of the upper end face of the box body (1), the water outlet (13) is arranged at the bottom of the right side wall of the box body (1), and the valve (14) is arranged on the outer wall of the water outlet (13).
3. The pure water production apparatus with backwashing according to claim 1, wherein: the inside top of box (1) can be dismantled and be connected with filter screen box (15).
4. The pure water production apparatus with backwashing according to claim 1, wherein: the inner wall left and right sides of box (1) is provided with draw-in groove (16) that distribute about three groups, first filter screen (2), second filter screen (3) and ultrafiltration rete (4) all can be dismantled with the inner wall of box (1) through draw-in groove (16) and be connected.
5. The pure water production apparatus with backwashing according to claim 1, wherein: the front end face of the outer wall of the box body (1) is provided with three sewage outlets (17) which are distributed up and down.
6. The pure water production apparatus with backwashing according to claim 1, wherein: the mesh number of the first filter screen (2) is smaller than that of the second filter screen (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121510557.1U CN215102386U (en) | 2021-07-05 | 2021-07-05 | Pure water production equipment with backwashing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121510557.1U CN215102386U (en) | 2021-07-05 | 2021-07-05 | Pure water production equipment with backwashing function |
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| Publication Number | Publication Date |
|---|---|
| CN215102386U true CN215102386U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121510557.1U Active CN215102386U (en) | 2021-07-05 | 2021-07-05 | Pure water production equipment with backwashing function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114477562A (en) * | 2022-03-10 | 2022-05-13 | 济宁市技师学院 | Environment-friendly solid-liquid separation equipment for chemical industry |
| CN116173593A (en) * | 2023-04-24 | 2023-05-30 | 惠州市宝惠电子科技有限公司 | Transformer immersion oil filter equipment |
| CN117401750A (en) * | 2023-12-12 | 2024-01-16 | 华南科技(宁德)有限公司 | Multistage filtering device for sewage treatment |
-
2021
- 2021-07-05 CN CN202121510557.1U patent/CN215102386U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114477562A (en) * | 2022-03-10 | 2022-05-13 | 济宁市技师学院 | Environment-friendly solid-liquid separation equipment for chemical industry |
| CN116173593A (en) * | 2023-04-24 | 2023-05-30 | 惠州市宝惠电子科技有限公司 | Transformer immersion oil filter equipment |
| CN117401750A (en) * | 2023-12-12 | 2024-01-16 | 华南科技(宁德)有限公司 | Multistage filtering device for sewage treatment |
| CN117401750B (en) * | 2023-12-12 | 2024-03-12 | 华南科技(宁德)有限公司 | Multistage filtering device for sewage treatment |
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