CN212222617U - A reverse osmosis water treatment device - Google Patents

Abstract

The utility model provides a reverse osmosis water treatment device, which comprises a base, a water tank shell is fixedly installed on the upper end surface of the base, and vertical threaded rods located at four corners inside the water tank shell are rotatably installed on the water tank shell, and four The filter box on the threaded rod, the sewage can be filtered for the first time through the filter box, and the lower ends of the second threaded rod and the third threaded rod are respectively coaxially fixed with a transmission wheel located on the lower side of the second pulley and the third pulley. A conveyor belt is installed between the transmission wheels, a worm wheel is fixedly installed on the upper end of the first threaded rod, a worm wheel that engages with the worm wheel is rotatably installed on the left inner wall of the water tank shell, and the worm wheel is coaxially fixed with a worm wheel located outside the water tank shell, A rotating disc wheel is rotatably installed at the lower end of the left side of the water tank shell, a rotating disc is coaxially fixed on the rotating disc wheel, and a rotating disc wheel belt is installed between the rotating disc wheel and the worm wheel. The utility model has a reasonable structure and strong practicability. Worth promoting.

Description

A reverse osmosis water treatment device

technical field

The utility model relates to the technical field of sewage treatment, in particular to a reverse osmosis water treatment device.

Background technique

With the continuous increase in the discharge of industrial wastewater, urban and rural domestic sewage, and the amount of pesticides and fertilizers, drinking water sources in many places have been polluted, and the pollutant content in the water has seriously exceeded the standard; facing this situation, the current sewage treatment is usually in sewage treatment plants. The common methods are filtration method, natural sedimentation method, catalytic oxidation method and reverse osmosis method.

At present, the reverse osmosis method is used to treat water, which has the advantages of good water quality, low energy consumption and simple process; however, most of the existing reverse osmosis water treatment equipment filter bodies are integrated, and the filter screen is installed inside the sewage treatment device, which cannot be disassembled. It is inconvenient to replace or disassemble and replace, and the impurities attached to the filter net are not easy to remove, which will cause the filter net to block during long-term use, reducing the water filtration efficiency.

Therefore, the present invention provides a reverse osmosis water treatment device to solve this problem.

Utility model content

In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a reverse osmosis water treatment device, which effectively solves the problems that the reverse osmosis water treatment device cannot be disassembled and replaced; disassembly and replacement are inconvenient; and impurities are difficult to remove.

A reverse osmosis water treatment device includes a base, a water tank shell is fixedly installed on the upper end surface of the base, a water tank cover is detachably installed on the upper end of the water tank shell, and vertical vertical pipes located at four corners inside the water tank shell are rotatably installed on the water tank shell. The four threaded rods are threadedly connected with threaded plates, the water tank shell is placed with a filter box located on the four threaded plates, and the four threaded rods are the first threaded rod, The second threaded rod, the third threaded rod, and the fourth threaded rod, the lower ends of the four threaded rods are respectively coaxially fixed with pulleys, and the four pulleys are the first pulley, the second pulley, and the third pulley. , the fourth pulley, the left belt is installed between the first pulley and the second pulley, the right belt is installed between the third pulley and the fourth pulley, the lower ends of the second threaded rod and the third threaded rod are The transmission pulleys located on the lower sides of the second pulley and the third pulley are respectively fixed and installed coaxially, a conveyor belt is installed between the two transmission pulleys, and a worm wheel is fixedly installed on the upper end of the first threaded rod. A worm that meshes with the worm gear is rotatably installed on the left inner wall of the water tank. The worm is coaxially and fixedly installed with a worm wheel located on the outside of the water tank shell. A rotating disc is fixedly installed on the upper coaxial, a handle rod is rotatably installed on the rotating disc, and a rotating disc wheel belt is installed between the rotating disc wheel and the worm wheel.

Preferably, the lower end of the fourth threaded rod is coaxially fixed with a driving pulley located below the fourth pulley, the front end of the right side of the water tank shell is rotatably installed with a vertical rotating shaft, and the upper end of the rotating shaft A driven wheel that is flush with the driving wheel is fixed coaxially, a driving belt that penetrates the right side wall of the water tank shell is installed between the driving wheel and the driven wheel, and the rotating shaft is fixed coaxially and fixedly installed under the driven wheel. The rotating wheel is rotatably installed with a pawl, a through hole is opened on the right side of the water tank shell, and a filter plate located in the water tank shell is slidably installed in the through hole, and the front side of the filter plate is installed A rack that meshes with the rotating wheel is fixedly installed.

Preferably, a flow guide frame is detachably installed between the lower end surface of the filter box and the upper end surface of the filter plate, and a conical groove located below the filter plate is fixedly installed inside the water tank shell. The lower end opening is fixedly connected with an upper water separation plate, the lower end of the upper water separation plate is fixedly connected with a plurality of reverse osmosis membranes, and the lower ends of the plurality of reverse osmosis membranes are fixedly connected with a lower water separation plate, and the lower water separation plate is fixedly connected. The left end surface of the plate is fixedly installed with a clean water pipe running through the front side of the water tank shell, the clean water pipe is installed with a clean water valve, and the right end surface of the lower water distribution plate is fixedly installed with a sewage pipe running through the front side of the water tank shell, the sewage A sewage valve is installed on the pipe.

Preferably, an external water pipe is fixedly installed on the filter box.

The beneficial effects of the present utility model:

1. The reverse osmosis water treatment device can simultaneously control the rise of the filter box and the sliding of the filter plate until it is manually taken out through the cooperation between the rotating disc, the threaded rod, the pulley, the threaded plate, the rotating wheel and the pawl, so as to realize the filtering effect. The synchronous movement of the box and the filter plate solves the problem that the traditional reverse osmosis water treatment device cannot be disassembled and replaced or is inconvenient to disassemble and replace.

2. After the filter box and filter plate are disassembled, the spare filter box and filter plate can be replaced, or the impurities blocked between the mesh holes can be cleaned with the corresponding cleaning device and then installed in the water tank shell, which solves the problem of adhesion on the traditional filter device. The impurities are not easy to remove and cause the problem of filter blockage.

3. The filter box is installed above the filter plate. The filter box can preferentially filter relatively large particles of impurities, which protects the filter plate and prevents large particles from clogging the filter plate mesh.

Description of drawings

Fig. 1 is a three-dimensional schematic diagram of the present invention.

FIG. 2 is a second perspective view of the utility model.

FIG. 3 is a first view of the utility model with the shell removed.

FIG. 4 is a second view of the utility model with the shell removed.

FIG. 5 is a schematic diagram of the installation of the belt and the threaded rod of the present invention.

Figure 6 is a schematic diagram of the filter plate of the present invention.

FIG. 7 is an enlarged view of the practical A part.

FIG. 8 is an enlarged view of part B of the utility model.

FIG. 9 is an enlarged view of C in the utility model.

Detailed ways

Regarding the aforementioned and other technical contents, features and effects of the present invention, in the following detailed description of the embodiments with reference to accompanying drawings 1 to 9, it will be clearly presented, the structural contents mentioned in the following embodiments, All reference is made to the drawings in the description.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

Embodiment 1, the present utility model is a reverse osmosis water treatment device, comprising a base 1, the base 1 is a square structure, the bottom of the base 1 is welded with four vertical support legs, and the upper end surface of the base 1 is fixedly installed with The water tank shell 2, the water tank shell 2 is a rectangular structure, and the water tank shell 2 provides a protection function for the subsequent structure, the upper end of the water tank shell 2 is detachably installed with a water tank cover 3, and the water tank cover 3 is bolted or hinged. On the upper end of the water tank shell 2, a suitable installation method can be selected according to the needs during specific use. The water tank shell 2 is rotatably installed with vertical threaded rods located at the inner four corners of the water tank shell 2. The inner four corners of the water tank shell 2 A set of upper and lower symmetrical limit plates are fixedly connected at the four sets of limit plates, and vertical threaded rods are respectively rotated and installed on the four sets of limit plates. The installation height of each of the threaded rods 4 is lower than the opening above the water tank shell 2, the diameter and length of the four threaded rods are equal, and the threaded plates 16 are respectively threaded on the four threaded rods. One end surface of the threaded plate 16 is installed against the inner wall of the water tank shell 2 respectively. In specific use, the four threaded rods are respectively rotated on the four sets of limit plates to drive the corresponding threaded plate 16 to slide up and down on the inner wall of the water tank shell 2. , a filter box 17 located on the four threaded rods is placed in the water tank shell 2;

During specific use, the four threaded rods support the filter box 17 to move up and down, and the bottom surface of the filter box 17 is evenly provided with filter holes. When the threaded rod slides up and down synchronously, the filter box 17 is driven to slide up and down in the water tank shell 2, and the filter hole at the bottom of the filter box 17 can filter slightly larger particles or impurities to form the first filtration;

The four threaded rods are respectively a first threaded rod 401, a second threaded rod 402, a third threaded rod 403, and a fourth threaded rod 404. The lower ends of the four threaded rods are respectively coaxially fixed with pulleys. The lower ends of the four threaded rods are fixedly installed on the pulleys at equal distances, respectively. The four pulleys are the first pulley 501, the second pulley 502, the third pulley 503, and the fourth pulley 504. The first pulley A left belt 6 is installed between the pulley 501 and the second pulley 502, and a right belt 7 is installed between the third pulley 503 and the fourth pulley 504. The left belt 6 and the right belt 7 are the same belt. The lower ends of the second threaded rod 402 and the third threaded rod 403 are respectively coaxially fixed with a transmission pulley 8 located on the lower side of the second pulley 502 and the third pulley 503, and a conveyor belt 9 is installed between the two transmission pulleys 8. In specific use, the rotation of the first threaded rod 401 can drive the second threaded rod 402 to rotate through the left belt 6, and the rotation of the second threaded rod 402 drives the third threaded rod 403 to rotate through the conveyor belt 9, and the third threaded rod 403 rotates through the right belt. 7 drives the fourth threaded rod 404 to rotate, and the synchronous rotation of the four threaded rods can respectively drive the corresponding threaded plates 16 to slide up and down synchronously, and the up and down sliding of the four threaded plates 16 drags the filter box 17 to move up and down;

The upper end of the first threaded rod 401 is coaxially and fixedly installed with the worm wheel 10, and the left inner wall of the water tank housing 2 is rotatably installed with the worm wheel 11 engaged with the worm wheel 10. The rotation of the worm wheel 11 drives the worm wheel 10 to rotate during specific use. , the rotation of the worm wheel 10 drives the first threaded rod 401 to rotate, and at the same time, the worm wheel 11 realizes self-locking of the worm wheel 10. The worm wheel 11 is coaxially and fixedly installed with the worm wheel 12 located on the outside of the water tank shell 2. The rotation of the worm wheel 12 can drive the worm wheel 12. The worm 11 rotates, the lower end of the left side of the water tank shell 2 is rotatably installed with a rotating disk wheel, the rotating disk wheel can rotate on the left side of the water tank shell 2, and a rotating disk 13 is coaxially fixed on the rotating disk wheel, The rotation of the rotating disk 13 can drive the rotating disk wheel to rotate, a handle rod 14 is rotatably installed on the rotating disk 13, and a rotating pulley belt 15 is installed between the rotating disk wheel and the worm wheel 12. , by manually rocking the handle lever 14, the rotating disc wheel and the rotating disc 13 can be driven to rotate in the water tank housing 2, the rotating disc wheel drives the worm wheel 12 to rotate through the rotating disc wheel belt 15, the rotation of the lever wheel 12 drives the worm 11 and the worm wheel 10 rotate, and the worm wheel rotates. 10 drives the first threaded rod 401 to rotate.

Embodiment 2, on the basis of Embodiment 1, the lower end of the fourth threaded rod 404 is coaxially fixedly installed with the driving pulley 18 located below the fourth pulley 504, and the driving pulley 18 is fixedly installed on the fourth threaded rod 404. The front end of the right side of the water tank shell 2 is rotatably installed with a vertical rotating shaft 19. The rotating shaft 19 is vertically parallel to the fourth threaded rod 404 to facilitate subsequent installation. The upper end of the rotating shaft 19 A driven wheel 20 that is flush with the driving wheel 18 is fixed and installed coaxially. The transmission ratio between the driven wheel 20 and the driving wheel 18 can be calculated by those skilled in the art. An active belt 21 is installed that penetrates through the right side wall of the water tank shell 2, the right side wall of the water tank shell 2 is provided with a square hole larger than the width of the active belt 21, and the active belt 21 is installed on the driving wheel 18 and the driven wheel 20 through the square hole ;

In specific use, the rotation of the fourth threaded rod 404 drives the driving wheel 18 to rotate, and the driving wheel 18 rotates through the driving belt 21 to drive the driven wheel 20 and the rotating shaft 19 to rotate. The lower rotating wheel 22, when the rotating shaft 19 rotates, drives the rotating wheel 22 to rotate synchronously, the rotating wheel 22 is rotatably installed with a pawl 24, and a torsion spring is installed between the pawl 24 and the rotating wheel. The pawls 24 can be manually pressed to the right, and can be automatically reset by the elastic force of the torsion spring when released. The pawls 24 are four and are evenly installed on the rotating wheel 22. When the rotating shaft 19 rotates, it drives the rotating wheel. 22 and the pawl 24 rotate synchronously, a through hole is opened on the right side of the water tank shell 2, and a filter plate 25 located in the water tank shell 2 is slidably installed in the through hole, and the mesh of the filter plate 25 is smaller than the filter plate 25. The mesh holes of the tank 17 form the second filtration, the filter plate 25 is fixedly installed with a handle, and the right side of the water tank shell 2 is provided with a through hole, the through hole is a rectangular structure, and the through hole is The width and height are greater than the width and height of the filter plate 25, and a gasket is installed around the through hole. The gasket is selected according to specific needs. The gasket is sufficient to seal the gap between the filter plate 25 and the through hole. The filter plate 25 A rack that engages with the single pawl 24 is fixedly installed on the front side of the filter plate. During specific use, when the rotating shaft 19 rotates, the rotating wheel 22 and the pawl 24 are driven to rotate synchronously, and the pawl 24 engages the teeth on the filter plate 25. The filter plate 25 is slid out from the right side of the water tank shell 2 to facilitate manual cleaning of the filter plate 25 and prevent the mesh of the filter plate 25 from being blocked. The pawl 24, the pawl 24 is pressed to the left, the filter plate 25 can be inserted into the appropriate position in the water tank shell 2 and then stopped, then the pawl 24 is released, and the pawl 24 is pushed up by the elastic force of the torsion spring. At this time, the pawl 24 is engaged with the rack on the filter plate 25 and locked to prevent the filter plate 25 from sliding out to the right during operation.

Embodiment 3, on the basis of Embodiment 2, a guide frame 26 is detachably installed between the lower end surface of the filter box 17 and the upper end surface of the filter plate 25, and the filter plate 25 filters through the first filter box 17. The water after the first filtration forms the second filtration. A gasket is installed between the lower end surface of the filter box 17 and the upper end surface of the guide frame 26. The gasket is installed to prevent sewage from passing through the lower end of the filter box 17 during use. The contact surface with the upper end of the guide frame 26 flows out, and the sealing gasket is selected according to the specific needs; the upper end surface of the filter plate 25 and the lower end surface of the guide frame 26 are provided with a sealing gasket to prevent water from being in use. The contact surface of the lower end of the guide frame 26 flows out, and the sealing gasket is selected according to specific needs; the inside of the water tank shell 2 is fixedly installed with a conical groove 27 located below the filter plate 25, and the upper end of the conical groove 27 is connected to the filter plate 25. The contact surface of the lower end of the filter plate is provided with a sealing gasket, the setting of the sealing gasket prevents sewage from flowing out from the contact surface of the upper end of the conical groove 27 and the lower end of the filter plate 25, and the sealing gasket is selected according to specific needs; the lower end of the conical groove 27 An upper water dividing plate 28 is fixedly connected to the opening, and the water dividing plate 28 has an internal hollow structure. The lower end of the upper water dividing plate 28 is fixedly connected with a plurality of reverse osmosis membranes 29, and the number of the reverse osmosis membranes 29 is preferably three, In specific use, the water flowing down from the conical groove 27 is divided into the corresponding reverse osmosis membranes 29 through the upper water separation plate 28, and the lower ends of the plurality of reverse osmosis membranes 29 are fixedly connected with the lower water separation plate 30. , the lower water distribution plate 30 is a hollow structure, the sewage pipeline and the clean water pipeline are installed in the lower water distribution plate 30, and the left end surface of the lower water distribution plate 30 is fixedly installed with a pipe running through the front side of the water tank shell 2 In the clean water pipe 31, the filtered water of the three reverse osmosis membranes 29 is merged into the sewage pipe and the clean water pipe respectively, and the clean water pipe in the lower water dividing plate 30 is connected to the clean water pipe 31, and the clean water pipe 31 is installed with a clean water valve, through which the filtered clean water can be recycled. The right end face of the lower water dividing plate 30 is fixedly installed with a sewage pipe 32 that runs through the front side of the water tank shell 2 and is located on the right side of the clean water pipe 31. , the sewage pipe in the lower water dividing plate 30 is connected to the sewage pipe 32, and the sewage pipe 32 is installed with a sewage valve, and the filtered sewage can be transported to the corresponding sewage treatment station through the sewage valve.

Embodiment 4 On the basis of Embodiment 3, an external water pipe is fixedly installed on the filter box 18 , and the external water pipe provides a filtered water source for the filter box 17 .

The working principle of this new model:

Working principle 1: First, the external water source provides sewage for the filter box 17. After being filtered by the filter box 17, the sewage flows into the filter plate 25 through the guide frame 26, and the filtered water flows into the reverse osmosis membrane 29 through the conical groove 27. In the third filtration, the water in the third filtration is clean water and sewage, and the clean water and sewage flow into the corresponding recovery device through the clean water pipe 31 and the sewage pipe 32 .

Working principle 2: Impurities or particles will remain in the filtered filter box 17 and the filter plate 25. At this time, the manual handle lever 14 rotates with a rotating disc wheel, and the rotating disc wheel drives the worm wheel 12 and the worm through the rotating disc wheel belt 15. 11 rotates, the worm 11 rotates synchronously with the four threaded rods through the worm wheel 10, and the four threaded rods rotate synchronously with the threaded plates 16 to rise respectively, and the four threaded rods support the filter box 17 to rise to the water tank shell 2 port, until it can be manually taken out, and at the same time the fourth threaded rod 404 rotates through the driving wheel 18 to drive the driving belt 21, the driving belt 21 drives the driven wheel 20 and the rotating shaft 19 to rotate, and the rotating shaft 19 carries the rotation 22 and the pawl 24. Rotating, the pawl 24 is engaged and the filter plate 25 is slid out and removed manually.

Working principle 3: After cleaning the filter box 17 and the filter plate 25, the manual handle lever 14 rotates with the rotating disc wheel, the rotating disc wheel drives the worm wheel 12 and the worm wheel 11 to rotate through the rotating disc wheel belt 15, and the worm wheel 11 passes through the worm wheel 10. The four threaded rods rotate synchronously, and the four threaded rods rotate synchronously with the threaded plate 16 to descend respectively. The filter plate 25 manually presses the pawl 24, and manually pushes the filter plate 25 into the water tank housing 2 to a suitable position.

The beneficial effects of the present utility model:

1. The reverse osmosis water treatment device can simultaneously control the rise of the filter box and the sliding of the filter plate until it is manually taken out through the cooperation between the rotating disc, the threaded rod, the pulley, the threaded plate, the rotating wheel and the pawl, so as to realize the filtering effect. The synchronous movement of the box and the filter plate solves the problem that the traditional reverse osmosis water treatment device cannot be disassembled and replaced or is inconvenient to disassemble and replace.

2. After the filter box and filter plate are disassembled, the spare filter box and filter plate can be replaced, or the impurities blocked between the mesh holes can be cleaned with the corresponding cleaning device and then installed in the water tank shell, which solves the problem of adhesion on the traditional filter device. The impurities are not easy to remove and cause the problem of filter blockage.

3. The filter box is installed above the filter plate. The filter box can preferentially filter relatively large particles of impurities, which protects the filter plate and prevents large particles from clogging the filter plate mesh.

Claims (4)

1. A reverse osmosis water treatment device, comprising a base (1), a water tank shell (2) is fixedly installed on the upper end surface of the base (1), and a water tank cover (3) is detachably installed on the upper end of the water tank shell (2). ), which is characterized in that: the water tank shell (2) is rotatably installed with vertical threaded rods located at the four corners of the water tank shell (2), and the four threaded rods are threadedly connected with threaded plates (16), the said A filter box (17) located on the four threaded rods (4) is placed in the water tank shell (2), and the four threaded rods (4) are respectively a first threaded rod (401) and a second threaded rod (401). 402), the third threaded rod (403), and the fourth threaded rod (404), the lower ends of the four threaded rods (4) are respectively coaxially fixed with pulleys, and the four pulleys are the first pulley ( 501), the second pulley (502), the third pulley (503), the fourth pulley (504), the left belt (6) is installed between the first pulley (501) and the second pulley (502), A right belt (7) is installed between the third pulley (503) and the fourth pulley (504), and the lower ends of the second threaded rod (402) and the third threaded rod (403) are respectively coaxially and fixedly installed with The transmission pulley (8) on the lower side of the second pulley (502) and the third pulley (503), the conveyor belt (9) is installed between the two transmission pulleys (8), the first threaded rod (401) A worm wheel (10) is fixedly installed on the upper end, a worm (11) is rotatably installed on the left inner wall of the water tank shell (2) and is engaged with the worm wheel (10), and the worm (11) is coaxially fixedly installed on the inner wall of the water tank. The worm wheel (12) on the outer side of the casing (2), the lower end of the left side of the water tank casing (2) is rotatably installed with a rotating disc wheel, and the rotating disc wheel (13) is coaxially and fixedly installed on the rotating disc wheel. A handle rod (14) is rotatably installed on the disk (13), and a rotating disk belt (15) is installed between the rotating disk wheel and the worm wheel (12). 2 . The reverse osmosis water treatment device according to claim 1 , wherein the lower end of the fourth threaded rod ( 404 ) is coaxially and fixedly installed with a driving pulley ( 18 ) located below the fourth pulley ( 504 ). 3 . ), the front end of the right side of the water tank shell (2) is rotatably installed with a vertical rotating shaft (19), and the upper end of the rotating shaft (19) is coaxially and fixedly installed with the driving wheel (18). Driven pulley (20), between the drive pulley (18) and the driven pulley (20), a drive belt (21) penetrating the right side wall of the water tank shell (2) is installed, and the rotating shaft (19) is fixed coaxially There is a rotating wheel (22) located below the driven wheel (20), a pawl (24) is rotatably installed on the rotating wheel (22), and a through hole is opened on the right side of the water tank shell (2) and A filter plate (25) located in the water tank shell (2) is laterally slidably installed in the through hole, and a rack engaged with the ratchet (24) is fixedly installed on the front side of the filter plate (25). 3 . The reverse osmosis water treatment device according to claim 2 , wherein a flow guide frame ( 26), the inside of the water tank shell (2) is fixedly installed with a conical groove (27) located under the filter plate (25), and the lower end opening of the conical groove (27) is fixedly connected with an upper water dividing plate ( 28), a plurality of reverse osmosis membranes (29) are fixedly connected to the lower end of the upper water dividing plate (28), and a lower water dividing plate (30) is fixedly connected to the lower ends of the plurality of reverse osmosis membranes (29), so A clean water pipe (31) running through the front side of the water tank shell (2) is fixedly installed on the left end surface of the lower water distribution plate (30), the clean water pipe (31) is installed with a clean water valve, and the lower water distribution plate (30) ) is fixedly installed with a sewage pipe (32) running through the front side of the water tank shell (2), and a sewage valve is installed on the sewage pipe (32). 4 . The reverse osmosis water treatment device according to claim 3 , wherein an external water pipe is fixedly installed on the filter box ( 17 ). 5 .

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