Filtering device for mineral water production

Abstract

The utility model discloses a filter device for mineral water production, which comprises a filter tank body, an annular filter plate is fixedly sleeved on the inner wall of the filter tank body, a rotating sleeve is mounted on the upper surface of the filter tank body through a bearing, and a pressure water pipe is mounted on the inner wall of the upper end of the rotating sleeve through a sealing bearing. A worm wheel is fixedly connected to the outer surface of the upper end of the rotating sleeve in a sleeving manner, the lower end of the rotating sleeve penetrates through and extends into the filtering tank body, the lower end of the rotating sleeve is fixedly communicated with a flushing disc, and flushing holes distributed in an annular array are formed in the lower surface of the flushing disc. Impurities and foreign matters adsorbed on the annular filter plate are cleaned during flushing, and the effect of improving the cleaning efficiency of the annular filter plate is achieved through cooperation of the two.

Description

Technical Field

[0001] The utility model relates to the technical field of mineral water production, in particular to a filtering device for mineral water production. Background Art

[0002] Mineral water is uncontaminated underground mineral water that naturally gushes out from deep underground or is artificially exposed; it contains a certain amount of mineral salts, trace elements or carbon dioxide gas; under normal circumstances, its chemical composition, flow rate, water temperature and other dynamics are relatively stable within the natural fluctuation range. Mineral water is formed by circulation in the deep strata and contains minerals and limited indicators specified by national standards; at the same time, mineral water also contains many impurities, foreign matter, and other substances harmful to the human body, and cannot be drunk directly. Most of them need to be filtered. After the filter plate is used for a long time, the impurities and foreign matter filtered out will block the gaps in the filter plate, which will affect the water flow effect of the filter plate over time. The cleaning process of the filter plate in the prior art is very cumbersome and inefficient.

[0003] For example, a filtering device for mineral water production disclosed in a Chinese patent document (publication number: CN214913796U) uses a water pump to transport external water to the flushing head, and then sprays it out from the flushing head to backwash the filter plate. This method can remove impurities, foreign matter, etc. on the filter plate, thereby ensuring the water flow effect of the filter plate. The position of the flushing head can be adjusted forward and backward through the telescopic action of the first electric telescopic rod and the second electric telescopic rod, and the position of the flushing head can be adjusted left and right through the telescopic action of the third electric telescopic rod.

[0004] However, the flushing head is moved for flushing by an electric telescopic rod. Due to the length of the cylinder of the electric telescopic rod, there will be a local flushing blind area on the filter plate, resulting in incomplete flushing. In addition, impurities and foreign matter are easily adsorbed on the filter plate due to gravity, and it is difficult to discharge them through the drain pipe through a single flushing, resulting in a long cleaning time and low efficiency for the filter plate. Utility Model Content

[0005] In view of the defects in the prior art, the utility model provides a filtering device for mineral water production, which performs all-round rotational flushing on the filter plate and cleans the impurities and foreign matter adsorbed on the filter plate while flushing. The cooperation of the two improves the cleaning efficiency of the filter plate.

[0006] The utility model provides a filtering device for producing mineral water, comprising a filtering tank body, an annular filter plate is fixedly sleeved on the inner wall of the filtering tank body, a rotating sleeve is installed on the upper surface of the filtering tank body through a bearing, a pressure water pipe is installed on the inner wall of the upper end of the rotating sleeve through a sealing bearing, a worm gear is fixedly sleeved on the outer surface of the upper end of the rotating sleeve, the lower end of the rotating sleeve passes through and extends to the interior of the filtering tank body, a flushing disc is fixedly connected to the lower end of the rotating sleeve, and flushing holes distributed in a circular array are opened on the lower surface of the flushing disc;

[0007] A cleaning device is provided on the lower surface of the flushing tray, and the cleaning device comprises a rotating rod, one end of which is fixedly connected to the lower surface of the flushing tray.

[0008] Preferably, the other end of the rotating rod passes through and extends to the lower surface of the annular filter plate, and the outer surface of the other end of the rotating rod is fixedly connected with a symmetrically distributed mounting plate.

[0009] Preferably, the upper surface of the mounting plate is fixedly connected with symmetrically distributed elastic sleeves, the inner wall of the elastic sleeve is movably sleeved with a movable rod, and the lower surface of the movable rod is fixedly connected with a supporting spring.

[0010] Preferably, one end of the support spring is fixedly connected to the inner bottom wall of the elastic sleeve, one end of the two movable rods is fixedly connected to a cleaning plate, the upper surfaces of the two cleaning plates are in contact with the lower surface of the annular filter plate, and the lower surface of the mounting plate is fixedly connected to a connecting rod.

[0011] Preferably, one end of the connecting rod is fixedly connected to an arc scraper, the outer side surfaces of the two arc scrapers are in contact with the inner bottom wall of the filter tank body, and a servo motor is fixedly mounted on the upper surface of the filter tank body.

[0012] Preferably, a worm is fixedly mounted on the output shaft of the servo motor via a coupling, the outer surface of the worm meshes with the tooth surface of the worm wheel, the lower surface of the filter tank body is fixedly connected to a drain pipe, and a first solenoid valve is fixedly mounted on the outer surface of the drain pipe.

[0013] Preferably, the outer surface of the filter tank body is fixedly connected with a water inlet pipe and a water outlet pipe, and the outer surface of the water inlet pipe is fixedly installed with a second solenoid valve.

[0014] The beneficial effects of the utility model are embodied in:

[0015] By setting up the cleaning device, the annular filter plate can be fully rotated and flushed, and the impurities and foreign matter adsorbed on the annular filter plate can be cleaned at the same time. The cooperation of the two improves the cleaning efficiency of the annular filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0017] Figure 1 A front view of a filtering device for producing mineral water provided by the utility model;

[0018] Figure 2 for Figure 1 A three-dimensional diagram of the structure of a filter tank of a filter device for producing mineral water;

[0019] Figure 3 for Figure 1 A three-dimensional diagram of the structure of a flushing plate of a filtering device for producing mineral water is shown;

[0020] Figure 4 for Figure 1 A three-dimensional diagram of the rotating rod structure of a filtering device for producing mineral water;

[0021] Figure 5 for Figure 1 An exploded view of the elastic sleeve structure of a filtering device for mineral water production is shown.

[0022] In the attached drawings, 1, filter tank body; 2, annular filter plate; 3, rotating sleeve; 4, pressure water pipe; 5, worm gear; 6, flushing plate; 7, flushing hole; 8, rotating rod; 81, mounting plate; 82, elastic sleeve; 83, movable rod; 84, supporting spring; 85, cleaning plate; 86, connecting rod; 87, arc scraper; 88, servo motor; 89, worm; 810, drain pipe; 811, first solenoid valve; 812, water inlet pipe; 813, water outlet pipe; 814, second solenoid valve. DETAILED DESCRIPTION

[0023] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0024] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0025] Reference Figure 1-5A filtering device for producing mineral water comprises a filtering tank body 1, an annular filter plate 2 is fixedly sleeved on the inner wall of the filtering tank body 1, a rotating sleeve 3 is installed on the upper surface of the filtering tank body 1 through a bearing, a pressure water pipe 4 is installed on the inner wall of the upper end of the rotating sleeve 3 through a sealing bearing, one end of the pressure water pipe 4 is connected to an external high-pressure water pump, and plays a role in conveying high-pressure water flow for flushing, a worm gear 5 is fixedly sleeved on the outer surface of the upper end of the rotating sleeve 3, the lower end of the rotating sleeve 3 penetrates and extends to the interior of the filtering tank body 1, and the lower end of the rotating sleeve 3 is fixedly connected to a flushing disk 6, and the lower surface of the flushing disk 6 is provided with flushing holes 7 distributed in a circular array, and the flushing holes 7 are arranged obliquely, so as to increase the flushing range through rotation;

[0026] A cleaning device is provided on the lower surface of the flushing tray 6 , and the cleaning device includes a rotating rod 8 , one end of which is fixedly connected to the lower surface of the flushing tray 6 .

[0027] The other end of the rotating rod 8 passes through and extends to the lower surface of the annular filter plate 2. The other end outer surface of the rotating rod 8 is fixedly connected to a symmetrically distributed mounting plate 81. The rotating rod 8 plays a role in driving the mounting plate 81 to perform positioning circular rotation. The upper surface of the mounting plate 81 is fixedly connected to a symmetrically distributed elastic sleeve 82. The inner wall of the elastic sleeve 82 is movably sleeved with a movable rod 83. The lower surface of the movable rod 83 is fixedly connected to a supporting spring 84. One end of the supporting spring 84 is fixedly connected to the inner bottom wall of the elastic sleeve 82. One end of the two movable rods 83 is fixedly connected to a cleaning plate 85. The cleaning plate 85 is provided with bristles distributed in a linear array. The upper surfaces of the two cleaning plates 85 are in contact with the lower surface of the annular filter plate 2. Through the elastic force of the supporting spring 84, the bristles are attached to the lower surface of the annular filter plate 2, thereby improving the cleaning efficiency. The lower surface of the mounting plate 81 is fixedly connected to a connecting rod 86.

[0028] One end of the connecting rod 86 is fixedly connected to an arc scraper 87, and the outer surfaces of the two arc scrapers 87 are in contact with the inner bottom wall of the filter tank body 1. The arc scraper 87 plays a role in scraping foreign matter and impurities that fall to the inner bottom wall of the filter tank body 1, so as to facilitate the discharge of them from the filter tank body 1 in coordination with the water flow. A servo motor 88 is fixedly installed on the upper surface of the filter tank body 1, and a worm 89 is fixedly installed on the output shaft of the servo motor 88 through a coupling. The outer surface of the worm 89 meshes with the tooth surface of the worm wheel 5. A sewage pipe 810 is fixedly connected to the lower surface of the filter tank body 1. The inner bottom wall of the filter tank body 1 is in an inverted cone shape, so as to facilitate the discharge of fallen impurities and foreign matter through the sewage pipe 810. A first solenoid valve 811 is fixedly installed on the outer surface of the sewage pipe 810. The outer surface of the filter tank body 1 is respectively fixedly connected to an inlet pipe 812 and an outlet pipe 813, and a second solenoid valve 814 is fixedly installed on the outer surface of the inlet pipe 812.

[0029] By providing a cleaning device, the annular filter plate 2 can be fully rotated and flushed, and impurities and foreign matter adsorbed on the annular filter plate 2 can be cleaned while flushing. The cooperation of the two improves the cleaning efficiency of the annular filter plate 2.

[0030] Working principle: Step 1, during filtration, close the first solenoid valve 811 and open the second solenoid valve 814. The opening of the second solenoid valve 814 allows the mineral water to be filtered to be transported to the inside of the filter tank 1 through the water inlet pipe 812. The annular filter plate 2 filters from bottom to top so that impurities and foreign matter are not easily adsorbed on its lower surface. The filtered mineral water is transported to the next process through the water outlet pipe 813.

[0031] Step 2, when the annular filter plate 2 needs to be cleaned after long-term use, first close the second solenoid valve 814 so that the mineral water is no longer transported to the inside of the filter tank 1, then open the first solenoid valve 811 and start the servo motor 88, the servo motor 88 drives the worm 89 to rotate, the rotation of the worm 89 drives the rotating sleeve 3 to rotate through the meshing worm gear 5, the rotation of the rotating sleeve 3 drives the flushing plate 6 to rotate, at this time, the pressure water pipe 4 is connected to the external high-pressure water pump, the high-pressure water flow is transported to the inside of the flushing plate 6 through the pressure water pipe 4, and then sprayed out through the multiple flushing holes 7, and the rotation of the flushing plate 6 is coordinated to perform rotational flushing on the annular filter plate 2 below;

[0032] In step three, the rotation of the flushing disk 6 also drives the mounting plate 81 to rotate through the rotating rod 8. The rotation of the mounting plate 81 drives the cleaning plate 85 to rotate through the elastic sleeve 82 and the movable rod 83, and the elastic force of the supporting spring 84 makes the bristles on the cleaning plate 85 tightly fit against the lower surface of the annular filter plate 2 for rotation and cleaning. The impurities and foreign matter are quickly cleaned by flushing. The cleaned foreign matter and impurities fall to the bottom of the filter tank body 1. At this time, the rotation of the mounting plate 81 scrapes the foreign matter and impurities at the bottom through the connecting rod 86 and the arc scraper 87, so that they are discharged through the drain pipe 810 in coordination with the water flow.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A filtering device for producing mineral water, comprising a filtering tank (1), characterized in that: An annular filter plate (2) is fixedly sleeved on the inner wall of the filter tank body (1), a rotating sleeve (3) is mounted on the upper surface of the filter tank body (1) via a bearing, a pressure water pipe (4) is mounted on the inner wall of the upper end of the rotating sleeve (3) via a sealing bearing, a worm gear (5) is fixedly sleeved on the outer surface of the upper end of the rotating sleeve (3), the lower end of the rotating sleeve (3) penetrates and extends into the interior of the filter tank body (1), the lower end of the rotating sleeve (3) is fixedly connected to a flushing disc (6), and the lower surface of the flushing disc (6) is provided with flushing holes (7) distributed in a circular array; The lower surface of the flushing tray (6) is provided with a cleaning device, and the cleaning device comprises a rotating rod (8), one end of the rotating rod (8) is fixedly connected to the lower surface of the flushing tray (6).

2. A filtering device for producing mineral water according to claim 1, characterized in that: The other end of the rotating rod (8) penetrates through and extends to the lower surface of the annular filter plate (2), and the outer surface of the other end of the rotating rod (8) is fixedly connected to a symmetrically distributed mounting plate (81).

3. A filtering device for producing mineral water according to claim 2, characterized in that: The upper surface of the mounting plate (81) is fixedly connected to symmetrically distributed elastic sleeves (82), the inner wall of the elastic sleeve (82) is movably sleeved with a movable rod (83), and the lower surface of the movable rod (83) is fixedly connected to a support spring (84).

4. A filtering device for producing mineral water according to claim 3, characterized in that: One end of the support spring (84) is fixedly connected to the inner bottom wall of the elastic sleeve (82), one end of the two movable rods (83) is fixedly connected to a cleaning plate (85), the upper surfaces of the two cleaning plates (85) are in contact with the lower surface of the annular filter plate (2), and the lower surface of the mounting plate (81) is fixedly connected to a connecting rod (86).

5. A filtering device for producing mineral water according to claim 4, characterized in that: One end of the connecting rod (86) is fixedly connected to an arc-shaped scraper (87), the outer surfaces of the two arc-shaped scrapers (87) are in contact with the inner bottom wall of the filter tank body (1), and a servo motor (88) is fixedly mounted on the upper surface of the filter tank body (1).

6. A filtering device for producing mineral water according to claim 5, characterized in that: The output shaft of the servo motor (88) is fixedly mounted with a worm (89) via a coupling, the outer surface of the worm (89) meshes with the tooth surface of the worm wheel (5), the lower surface of the filter tank body (1) is fixedly connected with a sewage pipe (810), and the outer surface of the sewage pipe (810) is fixedly mounted with a first solenoid valve (811).

7. A filtering device for producing mineral water according to claim 1, characterized in that: The outer surface of the filter tank body (1) is fixedly connected to a water inlet pipe (812) and a water outlet pipe (813), and a second solenoid valve (814) is fixedly installed on the outer surface of the water inlet pipe (812).

Images