Filter for mineral water production

Abstract

The utility model discloses a filter for mineral water production, which comprises a frame, a water tank and a filter component, a retainer ring is welded on the inner wall of the water tank, a screen drum is arranged on the retainer ring, the outer wall of the screen drum is fixedly mounted on the inner wall of the water tank through four groups of locking bolts, and a front filter mechanism is mounted on the screen drum. According to the utility model, the front filtering mechanism is arranged in the water tank and is used for primarily filtering mineral spring books to be filtered and filtering some large impurities, so that the large impurities are prevented from entering a subsequent precision filter cartridge, and the service life of the filter cartridge is greatly shortened; the front filter cartridge can be directly positioned and mounted through the insertion connection between the front filter cartridge and the limiting strip, and the front filter cartridge can be directly taken out by pulling the two groups of handles for cleaning, maintenance and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to mineral water production technical field especially relates to a filter for mineral water production. BACKGROUND

[0002] The mineral water is the underground mineral water that is exposed artificially or is not polluted from the deep place of the ground, contains a certain amount of mineral salt, trace element or carbon dioxide gas, and is relatively stable in the natural fluctuation range under the normal circumstances in the dynamic such as chemical composition, flow, water temperature.

[0003] However, the common filter for mineral water production on the market is basically composed of a set of mineral water filtering system by setting multiple layers of filters with different precision, but most of the filters for mineral water production on the market will accumulate a lot of filtered impurities inside in a long time of filtering, so manual regular cleaning or replacement is needed every interval, different precision filter cartridges need to be replaced one by one, the cost and energy input are more, and the replacement and cleaning process is complex, when replacing the filter cartridge, it is found that large particles of impurities will be more easily blocked and cause the filter cartridge to fail, therefore, an institution for separately treating large particles of impurities is needed, which can reduce the replacement of filter cartridges and the input of energy. SUMMARY

[0004] The main purpose of the utility model is to provide a filter for mineral water production, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is:

[0006] A filter for mineral water production, comprising a rack, a water tank and a filtering assembly, the inner wall of the water tank is welded with a retaining ring, the retaining ring is provided with a screen cylinder, the outer wall of the screen cylinder is fixedly installed on the inner wall of the water tank through four groups of locking bolts, a front filter mechanism is installed on the screen cylinder, the front filter mechanism is composed of a front filter cylinder, a handle and a flushing assembly, a clamping seat is formed by stamping in the center of the screen cylinder, four groups of limiting strips are uniformly arranged on the inner wall of the clamping seat, the outer wall of the front filter cylinder is clamped on the outer wall of the four groups of limiting strips through four groups of clamping grooves, and the handle is symmetrically welded on the top surface of the front filter cylinder.

[0007] Preferably, the flushing assembly is composed of a water pump, a high-pressure conduit and a water inlet pipe, the outer wall of the clamping seat is welded with a mounting seat, the water pump is fixedly installed on the top surface of the mounting seat, the input and output ports of the water pump are respectively in conductive connection with the water inlet pipe and the high-pressure conduit, the top end of the water inlet pipe penetrates and is embedded into the inner wall of the sieve cylinder, and the output port of the high-pressure conduit is bent to be below the front filter cylinder.

[0008] Preferably, a limiting groove is arranged on the sieve cylinder, the outer edge of the front filter cylinder is clamped in the limiting groove through a downwardly bent sealing edge, a plurality of groups of filter holes are uniformly arranged on the clamping seat, and a through hole is formed in the center of the clamping seat.

[0009] Preferably, a top cover is welded on the top of the water tank, a cleaning port is formed in the center of the top cover, and a sealing plug is clamped in the cleaning port.

[0010] Preferably, a rack is fixedly installed at the bottom of the water tank, three groups of machine bases are equidistantly welded on one side of the rack, through grooves are formed in the bottoms of the three groups of machine bases, and a PP cotton filter cylinder, an activated carbon filter cylinder and an RO membrane filter cylinder are sequentially installed on the three groups of machine bases.

[0011] Preferably, a liquid inlet pipe and a liquid outlet pipe are respectively in conductive connection with the outer walls of the water tank on the two sides of the sieve cylinder, the liquid outlet pipe is sequentially connected with the water inlet and outlet ports of the PP cotton filter cylinder, the water inlet and outlet ports of the activated carbon filter cylinder and the water inlet port of the RO membrane filter cylinder through water guide pipes.

[0012] Compared with the prior art, the device has the following beneficial effects: the front filter mechanism arranged on the water tank is used for preliminarily filtering the mineral spring water to be filtered, and is used for filtering some large impurities, so that the large impurities are prevented from entering the subsequent precision filter cylinder and greatly reducing the service life of the filter cylinder, the plug-in connection between the front filter cylinder and the limiting strip can directly position and install the front filter cylinder, and the front filter cylinder can be directly taken out by pulling the two groups of handles to perform cleaning and maintenance work;

[0013] Since the front filter cylinder is used for preliminarily filtering some large impurities and is easy to be blocked, the flushing assembly arranged at the bottom side of the front filter cylinder can periodically backwash the front filter cylinder to prevent the front filter cylinder from being blocked, when the device is installed, the sieve cylinder can be directly placed on the retaining ring and positioned through the threaded connection of the locking bolt and the inner wall of the water tank, the modular structure facilitates the installation and disassembly of parts, when the device is maintained, the water tank can be directly maintained by opening the sealing plug, and the front filter cylinder can be directly taken out. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the filter for mineral water production.

[0015] Figure 2The utility model discloses an explosion structural schematic diagram of filter for mineral water production.

[0016] Figure 3 The utility model discloses a prefiltering cylinder amplification schematic diagram of filter for mineral water production.

[0017] Figure 4 The utility model discloses a flushing assembly amplification schematic diagram of filter for mineral water production.

[0018] Figure 5 The utility model discloses a screen cylinder schematic diagram of filter for mineral water production.

[0019] Figure 6 The utility model discloses a three-dimensional structural schematic diagram of filter for mineral water production.

[0020] In the drawing: 1, frame, 2, RO membrane filter cartridge, 3, activated carbon filter cartridge, 4, PP cotton filter cartridge, 5, water tank, 6, top cover, 7, sealing plug, 8, screen cylinder, 9, locking bolt, 10, prefiltering cylinder, 11, handle, 12, clamping groove, 13, water pump, 14, high pressure guide pipe, 15, water inlet pipe, 16, mounting seat, 17, clamping seat, 18, base, 19, water guide pipe, 20, limiting strip, 21, limiting groove, 22, baffle ring. Specific embodiments

[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described in combination with specific embodiments.

[0022] For example, Figures 1-6As shown, a kind of filter for mineral water production, including rack 1, water tank 5 and filter assembly, water tank 5 inner wall is welded with baffle 22, baffle 22 is disposed with sieve cylinder 8, the outer wall of sieve cylinder 8 is fixedly installed on the inner wall of water tank 5 by four sets of locking bolts 9, sieve cylinder 8 is installed with pre-filter mechanism, pre-filter mechanism is composed of pre-filter cylinder 10, handle 11 and flushing assembly, the center of sieve cylinder 8 is formed with clamping seat 17, the inner wall of clamping seat 17 is evenly provided with four sets of limiting strips 20, the outer wall of pre-filter cylinder 10 is clamped on the outer wall of four sets of limiting strips 20 by four sets of clamping grooves 12, handle 11 is symmetrically welded on the top surface of pre-filter cylinder 10, the preliminary filtration of the mineral spring to be filtered is carried out by setting pre-filter mechanism in water tank 5, some large impurities are filtered, to avoid that large impurities enter subsequent precision filter cylinder, and the service life of filter cylinder is greatly reduced, the insertion between pre-filter cylinder 10 and limiting strip 20 can directly position and install pre-filter cylinder 10, and pre-filter cylinder 10 can be directly taken out by pulling two handles 11 to carry out cleaning and maintenance work, since it is used for preliminary filtering of some large impurities, it is easy to block, therefore, the backflushing of flushing assembly arranged on the bottom side can be carried out irregularly, to avoid blockage, when installing, sieve cylinder 8 can be directly placed on baffle 22, and sieve cylinder 8 is positioned by the threaded connection of locking bolt 9 and the inner wall of water tank 5, and the modular setting facilitates the installation and disassembly of parts.

[0023] In the embodiment, the flushing assembly is composed of water pump 13, high-pressure conduit 14 and water inlet pipe 15, mounting seat 16 is welded on the outer wall of clamping seat 17, water pump 13 is fixedly installed on the top surface of mounting seat 16, and the input and output of water pump 13 are respectively in conductive connection with water inlet pipe 15 and high-pressure conduit 14, the top end of water inlet pipe 15 penetrates and is embedded in the inner wall of sieve cylinder 8, and the output of high-pressure conduit 14 is bent to the front of pre-filter cylinder 10.

[0024] Specifically, when pre-filter cylinder 10 needs to be cleaned, water pump 13 is started, at this time, water flow is introduced from water inlet pipe 15, and the water flow is sprayed out through high-pressure conduit 14 under the pressure of water pump 13 to clean pre-filter cylinder 10, to avoid that the blockage of pre-filter cylinder 10 affects the filtration of mineral water.

[0025] In the embodiment, a set of limiting grooves 21 is arranged on sieve cylinder 8, the outer edge of pre-filter cylinder 10 is clamped in limiting groove 21 by downwardly bent sealing edge, and a plurality of sets of filter holes are evenly arranged on clamping seat 17, and a through hole is formed in the center of clamping seat 17.

[0026] Specifically, the through hole and a plurality of sets of filter holes formed in the center of clamping seat 17 all play the role of flow-through, the clamping between the downwardly bent sealing edge of the outer edge of pre-filter cylinder 10 and limiting groove 21 is used to strengthen the connection between pre-filter cylinder 10 and sieve cylinder 8, and can prevent water flow from directly seeping out by directly flushing the side edge of pre-filter cylinder 10.

[0027] In this embodiment, a top cover 6 is welded to the top of the water tank 5 , a cleaning opening is opened in the center of the top cover 6 , and a sealing plug 7 is clamped in the cleaning opening.

[0028] Specifically, during maintenance, the interior of the water tank 5 can be repaired directly by opening the sealing plug 7 , and this arrangement makes it easy to remove the pre-filter cartridge 10 .

[0029] In this embodiment, a frame 1 is fixedly installed at the bottom of the water tank 5, and three sets of machine bases 18 are welded at equal distances on one side of the frame 1. Through grooves are opened at the bottom of the three sets of machine bases 18, and PP cotton filter cartridges 4, activated carbon filter cartridges 3 and RO membrane filter cartridges 2 are installed on the three sets of machine bases 18 in sequence.

[0030] Specifically, a machine base 18 with a through groove at the bottom is provided to facilitate the arrangement of the water pipe 19 at the bottom of the PP cotton filter cartridge 4 , the activated carbon filter cartridge 3 and the RO membrane filter cartridge 2 .

[0031] In this embodiment, the outer walls of the water tank 5 on both sides of the screen cylinder 8 are respectively connected with a liquid inlet pipe and a liquid outlet pipe, and the liquid outlet pipe is connected in series with the water inlet and outlet of the PP cotton filter cylinder 4, the water inlet and outlet of the activated carbon filter cylinder 3 and the water inlet of the RO membrane filter cylinder 2 through a water pipe 19.

[0032] Specifically, the PP cotton filter cartridge 4, activated carbon filter cartridge 3 and RO membrane filter cartridge 2 can be used to filter the mineral water in the water tank 5 to different degrees of coarse, medium and fine in turn, and finally the mineral water is discharged through the outlet pipe at the top of the RO membrane filter cartridge 2.

[0033] It needs to be explained that the utility model relates to a filter for mineral water production, the device is provided with a prefiltering mechanism in the water tank 5 for the preliminary filtration of the mineral water to be filtered, for filtering some large impurities, so as to avoid the large impurities from entering the subsequent precision filter cartridge and greatly reducing the service life of the filter cartridge, the plug connection between the prefiltering cartridge 10 and the limiting strip 20 can directly position and install the prefiltering cartridge 10, and the prefiltering cartridge 10 can be directly taken out by pulling the two groups of handles 11 to carry out cleaning and maintenance work, since it is used for the preliminary filtration of some large impurities, it is easy to be blocked, therefore, the washing assembly arranged at the bottom side can irregularly backwash it, the water pump 13 can be started, at this time, the water flow is guided into the water inlet pipe 15, under the pressurization of the water pump 13, the water flow is sprayed out through the high-pressure guide pipe 14 to carry out the washing work of the prefiltering cartridge 10, when installing, the screen cylinder 8 can be directly placed on the retaining ring 22, the screen cylinder 8 is positioned through the threaded connection of the locking bolt 9 and the inner wall of the water tank 5, the modular setting facilitates the installation and dismounting of parts, when maintaining, the water tank 5 can be directly maintained by opening the sealing plug 7, and the prefiltering cartridge 10 is convenient to take out, the PP cotton filter cartridge 4, the activated carbon filter cartridge 3 and the RO membrane filter cartridge 2 can sequentially carry out the rough, medium and fine three different degree filtrations of the mineral water in the water tank 5, and finally the mineral water is guided out through the water outlet pipe at the top of the RO membrane filter cartridge 2.

[0034] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification only illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A filter for mineral water production, comprising a frame (1), a water tank (5) and a filtering assembly, characterized in that: The inner wall of the water tank (5) is welded with a check ring (22), the check ring (22) is provided with a sieve cylinder (8), the outer wall of the sieve cylinder (8) is fixedly installed on the inner wall of the water tank (5) through four groups of locking bolts (9), the sieve cylinder (8) is provided with a front filter mechanism, the front filter mechanism is composed of a front filter cylinder (10), a handle (11) and a flushing assembly, the center of the sieve cylinder (8) is stamped into a clamping seat (17), the inner wall of the clamping seat (17) is uniformly provided with four groups of limiting strips (20), the outer wall of the front filter cylinder (10) is clamped on the outer wall of the four groups of limiting strips (20) through four groups of clamping grooves (12), and the handle (11) is symmetrically welded on the top surface of the front filter cylinder (10).

2. The filter for producing mineral water according to claim 1, characterized in that: The flushing assembly is composed of a water pump (13), a high-pressure conduit (14) and a water inlet pipe (15), the outer wall of the clamping seat (17) is welded with a mounting seat (16), the water pump (13) is fixedly installed on the top surface of the mounting seat (16), the input and output ports of the water pump (13) are respectively connected with the water inlet pipe (15) and the high-pressure conduit (14) in a conductive mode, the top end of the water inlet pipe (15) penetrates and is embedded into the inner wall of the sieve cylinder (8), and the output port of the high-pressure conduit (14) is bent to be below the front filter cylinder (10).

3. The filter for producing mineral water according to claim 2, characterized in that: The sieve cylinder (8) is provided with a limiting groove (21), the outer edge of the front filter cylinder (10) is clamped in the limiting groove (21) through a downwardly bent sealing edge, the clamping seat (17) is uniformly provided with a plurality of groups of filter holes, and a through hole is formed in the center of the clamping seat (17).

4. The filter for producing mineral water according to claim 1, characterized in that: The top of the water tank (5) is welded with a top cover (6), the center of the top cover (6) is provided with a cleaning opening, and the cleaning opening is clamped with a sealing plug (7).

5. The filter for producing mineral water according to claim 1, characterized in that: The bottom of the water tank (5) is fixedly installed with a rack (1), three groups of racks (18) are welded on one side of the rack (1) at equal intervals, through grooves are formed in the bottoms of the three groups of racks (18), and a PP cotton filter cylinder (4), an activated carbon filter cylinder (3) and an RO membrane filter cylinder (2) are sequentially installed on the three groups of racks (18).

6. The filter for producing a mineral water according to claim 5, characterized in that: The outer walls of the water tanks (5) on the two sides of the sieve cylinder (8) are respectively connected with a liquid inlet pipe and a liquid outlet pipe in a conductive mode, and the liquid outlet pipe is sequentially connected with the water inlet and outlet ports of the PP cotton filter cylinder (4), the water inlet and outlet ports of the activated carbon filter cylinder (3) and the water inlet port of the RO membrane filter cylinder (2) through water guide pipes (19).

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