CN211470946U

CN211470946U - Water softening device

Info

Publication number: CN211470946U
Application number: CN201922145801.8U
Authority: CN
Inventors: 刘国华; 周华锦; 莫彩虹
Original assignee: Shenzhen Guangchuan Environmental Protection Technology Co ltd
Current assignee: Shenzhen Guangchuan Environmental Protection Technology Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-09-11
Anticipated expiration: 2029-12-02

Abstract

A water softening device comprises a shell, wherein a pressure tank is arranged in the shell, a primary filter tank, a secondary filter tank and a water collecting tank are respectively arranged on one side of the shell, and the pressure tank, the primary filter tank, the secondary filter tank and the water collecting tank are sequentially connected through water pipes; the technical key points are that the detachable pressure tank is used, and the pressure tank and the shell at the position can form an integrated structure, so that a large space is prevented from being occupied; the clamping piece can be used for positioning and clamping the water distributor in the pressure tank, the water distributor can be used for water outlet pipes with different lengths, the position stability of the water distributor can be ensured during use, and the water outlet pipes are prevented from shaking under the action of water flow, so that the fault rate is reduced; use two filtration jars, can carry out filtration treatment operation once more to water from outlet pipe discharged, filter the interior filter core of jar simultaneously and can change the use, and the impurity that filters the production can be piled up in the bottom of tube-shape filter core and does not influence normal filtration operation, and it is comparatively convenient to use.

Description

Water softening device

Technical Field

The utility model belongs to the technical field of water treatment facilities, specifically a water softening device.

Background

The water softening equipment has the main functions of removing calcium and magnesium ions in water, activating water quality, sterilizing, killing algae, preventing scale and removing scale. The water softening equipment cannot reduce the total salt content in water in the process of softening the water, and can be used for softening the make-up water of systems such as an air conditioner and the like, treating domestic water and the like.

However, the following problems arise in the water softening plants currently in use: firstly, two tank bodies, namely a salt tank and a pressure tank, are required to be used for softening and regenerating water, and the two tank bodies are used simultaneously, so that the occupied space is large; secondly, the water distributor is usually arranged at the bottom end of the water outlet pipe in the pressure tank, and the traditional water distributor is installed and fixed on the inner wall of the pressure tank, so that the subsequent disassembly and assembly are not changed, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a water softening device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a water softening device comprises a shell, wherein a pressure tank is arranged in the shell, a primary filtering tank, a secondary filtering tank and a water collecting tank are respectively arranged on one side of the shell, and the pressure tank, the primary filtering tank, the secondary filtering tank and the water collecting tank are sequentially connected through water pipes;

soft brine and brine which are layered up and down are filled in the shell, a salt valve is arranged in the brine, the salt valve is connected with the top end of the outer wall of the pressure tank through a water pipe, and a water outlet is also formed in one side of the outer wall of the shell;

the top of overhead tank installs the control valve, and the control valve introduces the water after purifying in the overhead tank into the primary filter jar, the overhead tank is filled with the numerical value particle, the specification and the inside component structure of primary filter jar and secondary filter jar are the same, the inside of primary filter jar is provided with the filtering mechanism who is used for the drainage.

Preferably, the top welding of pressure tank has the top cap, and the opening end closure of shell is covered to the top cap to through setting up screw fixed connection top cap and shell, the upper surface at the top cap is installed to the control valve.

Preferably, a water inlet pipe and a water outlet pipe are respectively arranged at one side and the bottom end of the control valve, a water distributor is spirally arranged at one end of the water outlet pipe extending into the pressure tank, the water distributor is of a hollow disc-shaped structure, and a plurality of through holes are uniformly formed in the outer surface of the water distributor.

Preferably, the lower surface of the water distributor is clamped with a clamping piece, the clamping block is welded at the position, close to the edge, of the upper surface of the clamping piece, and the lower surface of the clamping piece is connected with the inner wall of the pressure tank through a plurality of elastic pieces.

Preferably, the filtering mechanism comprises a filter element, a connecting piece and a bobbin, the connecting piece and the bobbin are arranged under the filter element, the bobbin is welded at a water outlet end at the bottom end of the inner wall of the primary filtering tank, the filter element is connected with the bobbin through the connecting piece, and a plurality of leakage holes are formed in the surface of the bobbin.

Preferably, the filter element is of a cylindrical structure with a section of a concentric circle, and the inner walls of the filter elements in the primary filter tank and the secondary filter tank are respectively filled with activated carbon and quartz sand.

Preferably, a vacuum generator is installed at the top of the water collecting tank, and a water valve is arranged on the surface of a pipeline for connecting the water collecting tank and the secondary filter tank.

Compared with the prior art, the utility model provides a water softening device has following beneficial effect:

firstly, a detachable pressure tank is used, and the pressure tank and the shell at the position can form an integrated structure, so that a large space is prevented from being occupied;

secondly, the clamping piece is used, so that the water distributor in the pressure tank can be positioned and clamped, the water distributor can be used for water outlet pipes with different lengths, the position stability of the water distributor can be ensured during use, and the water outlet pipes are prevented from shaking under the action of water flow, so that the fault rate is reduced;

three use two to filter the jar, can carry out filtration treatment operation once more to water from outlet pipe discharged, filter the interior filter core of jar simultaneously and can change the use, and the impurity that filters the production can be piled up in the bottom of tube-shape filter core and does not influence normal filtration operation, and it is comparatively convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of a water softening device of the present invention;

fig. 2 is an enlarged view of a partial structure a of fig. 1 of a water softener of the present invention;

fig. 3 is an enlarged view of a partial structure B of fig. 1 of a water softener of the present invention;

fig. 4 is a schematic structural view of the fastener of the water softening device of the present invention.

Reference numerals: 1. a housing; 2. a pressure tank; 3. a top cover; 4. a control valve; 41. a water inlet pipe; 42. a water outlet pipe; 5. a water outlet; 6. a primary filtration tank; 7. a secondary filtration tank; 8. a water distributor; 9. a fastener; 91. a clamping block; 92. an elastic member; 10. a salt valve; 11. a filter element; 111. a connecting member; 112. a bobbin; 12. a water collection tank; 13. a vacuum generator; 14. a water valve.

Detailed Description

The following description will further describe a specific embodiment of a water softening device according to the present invention with reference to fig. 1. The present invention relates to a water softening device which is not limited to the description of the following embodiments.

Example 1:

the embodiment provides a specific structure of a water softening device, as shown in fig. 1-4, which includes a housing 1, a pressure tank 2 is arranged inside the housing 1, a primary filtering tank 6, a secondary filtering tank 7 and a water collecting tank 12 are respectively arranged on one side of the housing 1, and the pressure tank 2, the primary filtering tank 6, the secondary filtering tank 7 and the water collecting tank 12 are sequentially connected by water pipes;

soft saline and saline which are layered up and down are filled in the shell 1, a salt valve 10 is arranged in the saline, the salt valve 10 is connected with the top end of the outer wall of the pressure tank 2 through a water pipe, and a water outlet 5 is further formed in one side of the outer wall of the shell 1;

control valve 4 is installed at the top of overhead tank 2, and control valve 4 introduces the water after purifying in 2 overhead tank into the primary filter jar 6, is filled with the numerical value particle in the overhead tank 2, and the specification and the inside component structure of primary filter jar 6 and secondary filter jar 7 are the same, and the inside of primary filter jar 6 is provided with the filtering mechanism who is used for the drainage.

Through adopting above-mentioned technical scheme, use dismantled and assembled overhead tank 2, overhead tank 2 and the shell 1 of this department can form the integral type structure, avoid taking great space.

As shown in fig. 1, a top cover 3 is welded to the top end of the pressure tank 2, the open end of the housing 1 is closed by the top cover 3, the top cover 3 and the housing 1 are fixedly connected by screws, and a control valve 4 is installed on the upper surface of the top cover 3.

As shown in fig. 1, a water inlet pipe 41 and a water outlet pipe 42 are respectively disposed at one side and the bottom end of the control valve 4, a water distributor 8 is spirally mounted at one end of the water outlet pipe 42 extending into the pressure tank 2, the water distributor 8 is a hollow disc-shaped structure, and a plurality of through holes are uniformly formed in the outer surface of the water distributor 8.

As shown in fig. 2 and 4, a clamping piece 9 is clamped on the lower surface of the water distributor 8, a clamping block 91 is welded at a position, close to the edge, of the upper surface of the clamping piece 9, and the lower surface of the clamping piece 9 is connected with the inner wall of the pressure tank 2 through a plurality of elastic pieces 92.

Through adopting above-mentioned technical scheme, the fastener 9 that uses can play the location to the water-locator 8 that is located pressure tank 2 and clamp the effect, can deal with the outlet pipe 42 of different length, can ensure the stable in position of water-locator 8 during the use, avoids outlet pipe 42 to take place to rock under the effect of rivers simultaneously to reduce the trouble incidence.

As shown in fig. 3, the filtering mechanism includes a filter element 11, and a connecting member 111 and a bobbin 112 disposed right below the filter element 11, the bobbin 112 is welded at a water outlet at the bottom end of the inner wall of the primary filter tank 6, the filter element 11 is connected with the bobbin 112 by the connecting member 111, and a plurality of leakage holes are formed in the surface of the bobbin 112.

As shown in fig. 1, the filter element 11 is a cylindrical structure with a concentric cross section, and the inner walls of the filter element 11 in the primary filter tank 6 and the secondary filter tank 7 are respectively filled with activated carbon and quartz sand.

Through adopting foretell technical scheme, use two filter tanks, can carry out filtration treatment operation once more to the water that discharges from outlet pipe 42, filter element 11 in the filter tank can be changed simultaneously and use, and the impurity that filters the production can be piled up in the bottom of tube-shape filter core and does not influence normal filtration operation, and it is comparatively convenient to use.

As shown in fig. 1, a vacuum generator 13 is installed on the top of the water collecting tank 12, and a water valve 14 is provided on the surface of a pipe for connecting the water collecting tank 12 and the secondary filter tank 7.

When in use, negative pressure can be generated in the water collecting tank 12, and water discharged from the water outlet pipe 42 in the pressure tank 2 can sequentially pass through the primary filter tank 6 and the secondary filter tank 7 under the action of the negative pressure and finally enter the water collecting tank 12.

The working principle is as follows: the hardness of water is mainly determined by the cation: calcium (Ca2+), magnesium (Mg2 +). When raw water containing hardness enters the pressure tank 2 through the water inlet pipe 41, minerals in the hard water are adsorbed by resin particles filled in the pressure tank 2, then the clean water flows to the water outlet pipe 42 from the water distributor 8, and under the control action of the control valve 4, the water in the water outlet pipe 42 sequentially enters the primary filter tank 6 and the secondary filter tank 7 for secondary filtering treatment operation, and finally enters the water collecting tank 12.

At this time, the soft water salt and the brine filled in the shell 1 can regenerate and reduce the mineral impurities adsorbed on the numerical particles, so that the failed resin is restored to the sodium resin again, and the regeneration treatment process is the prior art and is not repeated.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. A water-softening device comprising a housing (1), characterized in that: the pressure tank (2) is arranged in the shell (1), the primary filtering tank (6), the secondary filtering tank (7) and the water collecting tank (12) are respectively arranged on one side of the shell (1), and the pressure tank (2), the primary filtering tank (6), the secondary filtering tank (7) and the water collecting tank (12) are sequentially connected through water pipes;

soft saline and saline which are layered up and down are filled in the shell (1), a salt valve (10) is arranged in the saline, the salt valve (10) is connected with the top end of the outer wall of the pressure tank (2) through a water pipe, and a water outlet (5) is further formed in one side of the outer wall of the shell (1);

control valve (4) are installed at the top of overhead tank (2), and control valve (4) introduce one-level filtering jar (6) with the water after the interior purification of overhead tank (2), the overhead tank (2) is filled with numerical value particle, the specification and the inside component structure of one-level filtering jar (6) and second grade filtering jar (7) are the same, the inside of one-level filtering jar (6) is provided with the filtering mechanism who is used for the drainage.

2. A water softening apparatus as claimed in claim 1, wherein: the top welding of overhead tank (2) has top cap (3), and top cap (3) seal the open end of shell (1) to through setting up screw fixed connection top cap (3) and shell (1), the upper surface at top cap (3) is installed in control valve (4).

3. A water softening apparatus as claimed in claim 1, wherein: one side and the bottom of control valve (4) are provided with inlet tube (41) and outlet pipe (42) respectively, and outlet pipe (42) extend to the inside one end spiral of overhead tank (2) and install water distributor (8), water distributor (8) are hollow discoid structure to a plurality of through-holes have evenly been seted up at the surface of water distributor (8).

4. A water softening apparatus as claimed in claim 3, wherein: the water distributor is characterized in that clamping pieces (9) are clamped on the lower surface of the water distributor (8), clamping blocks (91) are welded at positions, close to the edges, of the upper surfaces of the clamping pieces (9), and the lower surfaces of the clamping pieces (9) are connected with the inner wall of the pressure tank (2) through a plurality of elastic pieces (92).

5. A water softening apparatus as claimed in claim 1, wherein: the filter mechanism comprises a filter element (11), a connecting piece (111) and a bobbin (112), wherein the connecting piece (111) and the bobbin (112) are arranged right below the filter element (11), the bobbin (112) is welded at a water outlet end at the bottom end of the inner wall of the primary filter tank (6), the filter element (11) is connected with the bobbin (112) through the connecting piece (111), and a plurality of leakage holes are formed in the surface of the bobbin (112).

6. A water softening apparatus as claimed in claim 5, wherein: the filter element (11) is of a cylindrical structure with a concentric circle cross section, and the inner walls of the filter element (11) in the primary filter tank (6) and the secondary filter tank (7) are respectively filled with active carbon and quartz sand.

7. A water softening apparatus as claimed in claim 1, wherein: a vacuum generator (13) is installed at the top of the water collecting tank (12), and a water valve (14) is arranged on the surface of a pipeline for connecting the water collecting tank (12) and the secondary filtering tank (7).