CN212769992U - Domestic ion exchange mechanism for softening water - Google Patents

Abstract

The utility model relates to a water treatment field discloses an ion exchange mechanism of domestic demineralized water, including the box, install resin tank and salt case in the box, the top seal of resin tank installs the control valve, and salt case intercommunication has the salt absorption water pipe, and the salt absorption water pipe is kept away from the one end of salt case and is connected with the control valve, the inside of salt case is equipped with the interlayer that permeates water, and the interlayer that permeates water separates the inside of salt case for upper strata and lower floor, the one end that the control valve was kept away from to the salt absorption water pipe is located the lower floor, and the interlayer that permeates water sets up the through-hole that supplies to absorb the salt water pipe and pass. The utility model discloses in, utilize the interlayer that permeates water with the granule salt separation of not dissolving on the upper strata of salt case for the lower floor of salt case only has salt solution or only a small amount of granule salt, thereby makes no longer piling up the granule salt around the salt absorption pipe, and the resistance that receives when the salt absorption pipe absorbs salt solution diminishes, is favorable to the saving of the energy, and has alleviateed ion exchange mechanism's load, is favorable to prolonging ion exchange mechanism's life.

Description

Domestic ion exchange mechanism for softening water

Technical Field

The utility model relates to a water treatment field, concretely relates to ion exchange mechanism of domestic demineralized water.

Background

The water softening equipment is used for reducing water hardness, and the ion exchange principle is adopted to reduce the content of calcium and magnesium ions in water, so that the treated water becomes softened water, the influence of the softened water on a water supply pipeline is reduced, and better domestic water is provided for people. The existing water softening equipment generally adopts sodium ion exchange resin, when hard water contacts the sodium ion exchange resin, calcium and magnesium in the water are adsorbed by the resin, and sodium ions are separated from the resin and enter the water, so that the content of the calcium and magnesium ions in the water is reduced. However, since the ion exchange capacity of the resin is limited, when the calcium and magnesium ions adsorbed to the resin are saturated or are about to be saturated, the resin needs to be washed so that the ion exchange capacity of the resin is regenerated, thereby continuing to soften hard water.

At present, resin is usually stored in a resin tank, the top of the resin tank is opened, a control valve for controlling the flowing direction, pressure or flow of liquid is installed at the opening in a sealing manner, a salt tank is placed beside the resin tank, a salt absorption water pipe is arranged between the salt tank and the resin tank, and whether the salt absorption water pipe is communicated with the salt tank and the resin tank is controlled by the control valve. When the resin needs to be cleaned, the control valve controls the brine suction pipe to communicate the resin tank and the salt tank, so that the brine in the salt tank enters the resin tank through the brine suction pipe, the resin in the resin tank is cleaned, and the ion exchange capacity of the resin is regenerated. Above-mentioned in-process, the tip of inhaling the salt water pipe is submerged in the salt incasement, because the salt incasement has stored more, undissolved granule salt, consequently, inhales the salt water pipe and at the in-process of inhaling the salt water, will receive the hindrance effect of granule salt, needs bigger suction just can inhale the resin jar with salt water in, is unfavorable for the saving of the energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an ion exchange mechanism of domestic demineralized water to in solving current demineralized water equipment, the salt incasement does not dissolve the problem that the salt solution can hinder the salt solution to get into the resin jar.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an ion exchange mechanism of domestic demineralized water, includes the box, installs resin tank and salt case in the box, and the top seal of resin tank installs the control valve, and salt case intercommunication has the salt absorption water pipe, and the salt absorption water pipe is kept away from the one end of salt case and is connected with the control valve, the inside of salt case is equipped with the interlayer that permeates water, and the interlayer that permeates water separates the inside of salt case for upper strata and lower floor, the one end that the salt absorption water pipe kept away from the control valve is located the lower floor, and the interlayer that permeates water is seted up and is supplied the through-hole that the salt.

The principle and the advantages of the scheme are as follows: during the practical application, the interlayer that permeates water separates the inside of salt case for upper strata and lower floor, with the upper strata of undissolved granule salt separation at the salt case, and the lower floor of salt case only has salt water or a small amount of granule salt to avoid piling up a large amount of undissolved granule salt around inhaling the salt water pipe, and then the resistance that receives when making inhaling the salt water pipe and inhaling salt water diminishes, is favorable to the saving of the energy, and has still alleviateed ion exchange mechanism's load, is favorable to prolonging ion exchange mechanism's life.

Preferably, as an improvement, the interlayer that permeates water includes sponge piece and net rack, and the sponge piece is placed on the net rack, and the perisporium of sponge piece offsets with the internal perisporium of salt case.

In this scheme, the grid supports the sponge piece, and the sponge piece will not dissolved granule salt separation in the upper strata of salt case to the salt solution is allowed to pass through. And, the sponge piece can also separate the impurity that thoughtlessly has in the granule salt, avoids impurity to get into the lower floor of salt case to avoid impurity to get into in the resin tank and pollute the resin through inhaling the brine pipe.

Preferably, as an improvement, the water-permeable interlayer comprises a filter cloth and a grid frame, the filter cloth is placed on the grid frame, and the periphery of the filter cloth is fixedly connected with the periphery of the grid frame.

In this solution, the filter cloth blocks the undissolved particulate salt in the upper layer of the salt tank and allows the passage of the brine. And the filter cloth can also prevent impurities mixed in the granular salt from entering the lower layer of the salt tank, so that the impurities are prevented from entering the resin tank through the water absorption salt pipe to pollute the resin.

Preferably, as an improvement, a plurality of support piece of diapire fixedly connected with of net rack, support piece's bottom offsets with the diapire of salt case, and first observation window has been seted up to the lateral wall of salt case, and the second observation window has been seted up to the lateral wall of box, and the second observation window overlaps with first observation window.

In this scheme, utilize a plurality of support piece to support the grid frame at the salt incasement, the user can be through the surplus of second observation window and first observation window observation undissolved granule salt to the user can in time add granule salt to the salt incasement, guarantees the concentration of salt solution.

Preferably, as an improvement, the brine suction pipe is communicated with a water replenishing pipe, one end of the water replenishing pipe, which is far away from the control valve, is located on the upper layer, and one end of the water replenishing pipe, which is far away from the control valve, is provided with a ball float valve.

In this scheme, when the water in the salt case was full, ball-cock assembly self-closing avoided the water in the salt case to spill over.

Preferably, as an improvement, a salt feeding opening is formed in the top of the salt box, and the top of the salt box is abutted to the top wall of the box body.

In this scheme, the user can add the granule salt to the salt incasement from the salt mouth of throwing of salt case.

Preferably, as a modification, the top wall of the box body is detachably attached to the side wall of the box body.

In this scheme, the roof of box can be dismantled and connect on the lateral wall of box, consequently, the user can dismantle the roof of box to add the granule salt to the salt incasement.

Preferably, as an improvement, a plurality of threaded holes are formed in the top of the side wall of the box body, and a plurality of mounting holes for screws to pass through are formed in the top wall of the box body.

In this scheme, utilize the screw pass behind the mounting hole with the threaded connection of screw hole, realize the roof of box and the dismantling of the lateral wall of box and be connected.

Preferably, as an improvement, the longitudinal section of the mounting hole is T-shaped.

In this scheme, when the longitudinal section of mounting hole was the T type, the screw can submerge in the mounting hole, improved the aesthetic measure of box.

Preferably, as an improvement, the top intercommunication of resin jar has the material pipe of adding, and the top threaded connection who adds the material pipe has spiral cover I, and the bottom intercommunication of resin jar has the discharging pipe, the through hole that supplies the discharging pipe to pass is seted up to the diapire of box, and the one end threaded connection that the resin jar was kept away from to the discharging pipe has spiral cover II.

In this scheme, when needing to be changed the resin, the user takes off spiral cover I from the discharging pipe, and resin in the resin tank is discharged through the discharging pipe, again with I installation of spiral cover back on the discharging pipe, at last through adding new resin of material pipe in to the resin tank to realize the change of resin, need not to dismantle the control valve from the resin tank get off easy operation, convenience, quick.

Drawings

Fig. 1 is a front sectional view of a first embodiment of the present invention;

fig. 2 is a front sectional view of a second embodiment of the present invention;

fig. 3 is a front sectional view of a third embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a box body 1, a resin tank 2, a salt tank 3, an upper layer 310, a lower layer 320, a control valve 4, a water inlet pipe 5, a salt water absorption pipe 6, a water permeable interlayer 7, a sponge block 710, a grid frame 720, filter cloth 730, a support member 8, a first observation window 9, a second observation window 10, a water replenishing pipe 11, a ball float valve 12, a first check valve 13, a second check valve 14, a mounting hole 15, a screw 16, a material adding pipe 17, a material discharging pipe 18, a screw cover I19 and a screw cover II 20.

Example one

This embodiment is substantially as shown in fig. 1: the utility model provides an ion exchange mechanism of domestic demineralized water, includes box 1, installs resin tank 2 and salt case 3 in the box 1, and the top seal of resin tank 2 installs control valve 4, is connected with inlet tube 5, outlet pipe and blow off pipe on the control valve 4, and inlet tube 5, outlet pipe and blow off pipe set up side by side. The salt tank 3 is communicated with a salt absorption water pipe 6, and one end of the salt absorption water pipe 6, which is far away from the salt tank 3, is connected with the control valve 4. The inside of salt case 3 is equipped with water-permeable interlayer 7, and water-permeable interlayer 7 separates the inside of salt case 3 for upper 310 and lower floor 320, and the one end that the control valve 4 was kept away from to salt absorption water pipe 6 is located lower floor 320, and water-permeable interlayer 7 sets up the through-hole that supplies salt absorption water pipe 6 to pass.

In this embodiment, the water-permeable interlayer 7 comprises a sponge block 710 and a grid frame 720, the sponge block 710 is placed on the grid frame 720, and the peripheral wall of the sponge block 710 abuts against the inner peripheral wall of the box body 1. The welding of the diapire of net frame 720 has a plurality of support pieces 8, and the bottom of support piece 8 offsets with the diapire of salt case 3, and in this embodiment, the quantity of support piece 8 is four. First observation window 9 has been seted up to the lateral wall of salt case 3, and second observation window 10 has been seted up to the lateral wall of box 1, and second observation window 10 overlaps with first observation window 9 to the user observes the remaining condition of the granule salt that does not dissolve in the salt case 3, thereby in time adds the granule salt.

The saline absorption pipe 6 is communicated with a water replenishing pipe 11, one end of the water replenishing pipe 11, which is far away from the control valve 4, is positioned on the upper layer 310, and one end of the water replenishing pipe 11, which is far away from the control valve 4, is provided with a ball float valve 12. In this embodiment, the salt absorption water pipe 6 and the water replenishing pipe 11 both penetrate through the sidewall of the upper layer 310 and enter the salt tank 3, and a sealing ring is installed at the penetration portion for sealing. The saline suction pipe 6 is provided with a first check valve 13 for sucking saline out of the salt tank 3, and the water replenishing pipe 11 is provided with a second check valve 14 for injecting water into the salt tank 3.

The roof of box 1 can be dismantled and connect on the lateral wall of box 1, and in this embodiment, a plurality of screw holes are seted up at the top of the lateral wall of box 1, and the quantity of screw hole is four, and four mounting holes 15 that supply screw 16 to pass are seted up to the roof of box 1, and the longitudinal section of mounting hole 15 is the T type to screw 16 can sink into in the mounting hole 15 completely. The salt feeding port is formed in the top of the salt box 3, and the top of the salt box 3 is abutted to the top wall of the box body 1, so that the salt feeding port of the salt box 3 is covered.

The specific implementation process is as follows: initially, the granular salt is added into the salt tank 3 through the salt feeding port of the salt tank 3, and since the sponge block 710 in the water permeable barrier 7 can prevent the granular salt from entering the lower layer 320 of the salt tank 3, the undissolved granular salt is accumulated on the water permeable barrier 7, and the saline enters the lower layer 320 of the salt tank 3 through the water permeable barrier 7, that is, the lower layer 320 of the salt tank 3 has only saline or a small amount of undissolved granular salt. When resin tank 2 needs to be cleaned, control valve 4 enables salt water sucking pipe 6 to be communicated with resin tank 2, and the salt water in salt tank 3 is sucked into resin tank 2, so that the resin in resin tank 2 is cleaned, and the sewage is discharged from the sewage discharge pipe. In this process, undissolved granular salt is not accumulated around the brine suction pipe 6 positioned at the lower layer 320 of the salt tank 3, so that the resistance applied to the brine suction pipe 6 during brine suction is reduced, which is beneficial to saving energy, reducing the load of the ion exchange mechanism and prolonging the service life of the ion exchange mechanism.

When the salt water in the salt tank 3 is reduced, the water level in the salt tank 3 is reduced, the ball float valve 12 on the water replenishing pipe 11 is opened, the control valve 4 enables the salt water sucking pipe 6 to be communicated with the water inlet pipe 5, water is injected into the salt tank 3 through the water replenishing pipe 11, the water quantity in the salt tank 3 is increased, the water level is raised, when the water level is raised to a certain height, the ball float valve 12 on the water replenishing pipe 11 is closed, the water injection is automatically stopped, and the water in the salt tank 3 is prevented from overflowing. In the process, the first check valve 13 is installed on the brine suction pipe 6, and the second check valve 14 is installed on the water replenishing pipe 11, so that the brine suction pipe 6 can only suck out the brine in the salt tank 3, and the water replenishing pipe 11 can only fill the salt tank 3 with water. While in the process of filling the salt tank 3 with water, part of the particulate salt in the undissolved particulate salt is dissolved into the water, so that the brine in the salt tank 3 is at a saturated concentration. Along with the dissolution of the granular salt, the amount of the undissolved granular salt is gradually reduced, and a user can observe the residual condition of the granular salt in the salt box 3 through the second observation tube and the first observation window 9, so that the granular salt is timely added into the salt box 3.

When adding the granular salt, a user utilizes a screwdriver or other tools to screw the screw 16 out of the threaded hole and take down the top wall of the box body 1, so that the salt adding port of the salt box 3 is exposed, and the granular salt is added into the salt box 3 from the salt adding port. After the granular salt is added, the top wall of the box body 1 is covered on the top of the box body 1, and then the screw 16 is screwed back to the threaded hole.

Example two

The difference between the present embodiment and the first embodiment is: as shown in fig. 2, the water-permeable partition 7 is different, the water-permeable partition 7 in this embodiment includes a filter cloth 730 and a grid frame 720, the filter cloth 730 is placed on the grid frame 720, the periphery of the filter cloth 730 is bonded to the periphery of the grid frame 720, and the peripheral wall of the grid frame 720 abuts against the inner peripheral wall of the salt tank 3.

In this embodiment, the filter cloth 730 can prevent the undissolved granular salt from entering the lower layer 320 of the salt tank 3, and simultaneously allows the salt water to enter the lower layer 320 of the salt tank 3, so that no undissolved granular salt is accumulated around the salt absorption water pipe 6 located at the lower layer 320 of the salt tank 3, and the resistance received by the salt absorption water pipe 6 during the salt absorption is reduced, thereby being beneficial to the energy conservation, reducing the load of the ion exchange mechanism, and being beneficial to prolonging the service life of the ion exchange mechanism.

EXAMPLE III

The difference between the present embodiment and the first embodiment is: as shown in FIG. 3, the top of the resin tank 2 is communicated with a feeding pipe 17, the bottom of the resin tank 2 is communicated with a discharging pipe 18, the feeding pipe 17 is arranged obliquely upwards, and the top end of the feeding pipe 17 is connected with a screw cap I19 in a threaded mode. A through hole for the discharging pipe 18 to pass through is formed in the bottom wall of the box body 1, and a rotary cover II 20 is connected to the bottom end of the discharging pipe 18 in a threaded mode.

In the embodiment, when the resin in the resin tank 2 needs to be replaced, the screw cap II 20 is rotated, the screw cap II 20 is taken down from the discharge pipe 18, and then the resin in the resin tank 2 is discharged through the discharge pipe 18 under the action of gravity; then, the screw cap I19 is rotated, the screw cap I19 is taken down from the feeding pipe 17, water is injected into the resin tank 2 through the feeding pipe 17, the resin adhered to the inner wall of the resin tank 2 is cleaned, and the resin is discharged through the discharging pipe 18; subsequently, the screw cap II 20 is screwed back to the discharge pipe 18, and new resin is added into the resin tank 2 from the material adding pipe 17; finally, the screw cap I19 is screwed back to the feeding pipe 17 to complete the replacement of the resin, the operation is simple, convenient and fast, a user can replace the resin independently without going to the door by a professional to replace the resin, and the cost is saved for the user.

The above description is only an example of the present invention, and the detailed technical solutions and/or characteristics known in the solutions are not described too much here. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (10)

1. The utility model provides an ion exchange mechanism of domestic demineralized water, includes the box, installs resin tank and salt case in the box, and the top seal of resin tank installs the control valve, and salt case intercommunication has salt absorption water pipe, and salt case was kept away from to salt absorption water pipe's one end is connected its characterized in that with the control valve: the inside of salt case is equipped with the interlayer that permeates water, and the interlayer that permeates water separates the inside of salt case for upper strata and lower floor, the one end that the control valve was kept away from to the salt absorption water pipe is located the lower floor, and the interlayer that permeates water is seted up and is supplied the through-hole that the salt absorption water pipe passed.

2. The ion exchange mechanism for softening water for home use of claim 1, wherein: the interlayer that permeates water includes sponge piece and net rack, and the sponge piece is placed on the net rack, and the perisporium of sponge piece offsets with the internal perisporium of salt case.

3. The ion exchange mechanism for softening water for home use of claim 1, wherein: the water-permeable interlayer comprises filter cloth and a grid frame, the filter cloth is placed on the grid frame, and the periphery of the filter cloth is fixedly connected with the periphery of the grid frame.

4. The ion exchange mechanism for softening water for home use according to claim 2 or 3, wherein: the diapire fixedly connected with of net frame has a plurality of support piece, and support piece's bottom offsets with the diapire of salt case, and first observation window has been seted up to the lateral wall of salt case, and the second observation window has been seted up to the lateral wall of box, and the second observation window overlaps with first observation window.

5. The ion exchange mechanism for softening water for home use of claim 4, wherein: the brine suction pipe is communicated with a water replenishing pipe, one end, away from the control valve, of the water replenishing pipe is located on the upper layer, and a ball float valve is installed at one end, away from the control valve, of the water replenishing pipe.

6. The ion exchange mechanism for softening water for home use of claim 5, wherein: the top of the salt box is provided with a salt feeding port, and the top of the salt box is abutted to the top wall of the box body.

7. The ion exchange mechanism for softening water for home use of claim 6, wherein: the top wall of the box body is detachably connected to the side wall of the box body.

8. The ion exchange mechanism for softening water for home use of claim 7, wherein: the top of the side wall of the box body is provided with a plurality of threaded holes, and the top wall of the box body is provided with a plurality of mounting holes for screws to pass through.

9. The ion exchange mechanism for softening water for home use of claim 8, wherein: the longitudinal section of the mounting hole is T-shaped.

10. The ion exchange mechanism for softening water for home use according to claim 1 or 9, wherein: the top intercommunication of resin jar has the material adding pipe, and the top threaded connection who adds the material pipe has spiral cover I, and the bottom intercommunication of resin jar has the discharging pipe, the through hole that supplies the discharging pipe to pass is seted up to the diapire of box, and the one end threaded connection that the resin jar was kept away from to the discharging pipe has spiral cover II.

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