CN217972860U - Medical water centralized water supply equipment - Google Patents

Abstract

The utility model provides a water supply equipment is concentrated to medical water, and water purification unit technical field, including unable adjustment base, fixed mounting in preprocessing device, reverse osmosis unit, the advanced treatment device and the dense water retrieval and utilization device at unable adjustment base top, dense water retrieval and utilization device includes frame, fixed mounting at the water tank at frame top, still including the edulcoration mechanism of fixed mounting at the frame top. The utility model discloses an install edulcoration mechanism in the one end of dense water retrieval and utilization device water tank, can filter the crystallization that produces behind the dense water cooling, and filter the lamella and set up to the arc structure, and the arc structure of a pair of filtration lamella can make the crystallization of crossing to filter and collect the accumulation together to the middle part landing of a pair of filtration lamella, effectively avoids the crystallization to cause the jam and lead to the unable timely discharge of water to filtering the lamella. When the clearance, with pull rod upwards lifting, the gyro wheel laminating that ejector pin and filtration lamella inner wall support set up drives the upset of filtration lamella, and impurity drops, makes its clearance simple operation.

Description

Medical water centralized water supply equipment

Technical Field

The utility model relates to a water purification unit technical field especially relates to a water supply equipment is concentrated to medical water.

Background

The centralized water supply system for hospital is a water supply system which uses a water machine to deeply treat tap water to make it reach the water quality standard of each department and uses pipe network to supply water to each department. The centralized central dual water supply system solves the dilemma of water use and drainage to a certain extent, and has obvious advantages in the aspects of providing various high-standard safe water qualities, comprehensively utilizing water resources and realizing little or zero discharge of waste water. At present, some newly-built hospitals can select and configure a set of concentrated water recycling system when selecting a central quality-divided water supply system, and recycle wastewater generated in the water purification treatment process, and the main purpose is to increase the water utilization rate.

For example, chinese patent application No. CN202020203811.2 discloses an integrated water purification apparatus, which collects concentrated water generated by a first-stage reverse osmosis unit and a second-stage reverse osmosis unit, then cools, crystallizes, filters, feeds the filtered concentrated water into a reuse water storage tank, re-filters the reuse water through an activated carbon filter in a reuse water storage tank, adsorbs small particulate matters and colored substances in the reuse water, feeds the reuse water in the reuse water storage tank into a raw water tank through a drainage pipeline, and filters again through the apparatus, thereby improving the utilization rate of the raw water.

Above-mentioned integral type purified water equipment, through set up the impurity filtration that plate filter screen produced to dense water cooling crystallization in dense water tank, but among this technical scheme, the plate filter screen is blockked up easily to the impurity that dense water crystallization produced, and when clearing up the plate filter screen of jam, need the staff to open the top cap of dense water tank, and lean on and get into in the dense water tank and clear up the impurity that its plate filter screen was gathered up, and the operating space of dense water tank is limited, personnel's clearance difficulty, the clearance process is consuming time hard, the event needs it to make the improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's weak point, provide a water supply equipment is concentrated to medical water, through edulcoration mechanism cooperation filter assembly structure realize through a pair of filtration lamella each other laminating formation bowl form, filter the crystallization of aquatic doping, and the arc structure of a pair of filtration lamella can make the crystallization of crossing to collect to the middle part landing of a pair of filtration lamella and save and avoid blockking up, solve the easy problem of saving and leading to the fact filter screen blocking of the board-like filter screen crystallization of present adoption.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water supply equipment is concentrated to medical treatment water, includes unable adjustment base, preprocessing device, reverse osmosis unit, degree of depth processing apparatus and dense water retrieval and utilization device, dense water retrieval and utilization device includes frame, fixed mounting and is in the water tank at frame top, the bottom fixed mounting of water tank has the refrigerator, still including fixed mounting the edulcoration mechanism at frame top, edulcoration mechanism including fixed pipe with set up in filtering component in the fixed pipe, the one end fixed mounting of fixed pipe has the connecting pipe, fixed pipe with the water tank passes through the connecting pipe and connects.

Preferably, the filter assembly includes along a pair of filtration lamella that fixed hollow axis symmetry set up, the both ends of filtering the lamella are fixed mounting L shape pole respectively, a pair of mounting groove has been seted up to the inner wall of fixed pipe, fixed mounting has the pivot on the mounting groove, is located the left part filter on the lamella L shape pole fixed mounting has the monaural board, is located the right part filter on the lamella L shape pole fixed mounting has the monaural board, the monaural board with the monaural board passes through the pivot is rotated and is connected, the fixed hollow sleeve that has cup jointed at the top of fixed pipe, hollow sleeve sliding connection has the pull rod, the pull rod is located hollow sleeve's inner chamber endotheca is equipped with reset spring, the both ends respectively with hollow sleeve with the pull rod contacts, fixed mounting has the support on the inner wall of filtering the lamella, it is connected with the gyro wheel to rotate on the support, fixed mounting has a pair of ejector pin on the body of rod, the outer end of ejector pin with the gyro wheel laminates mutually, the spacing groove has been seted up to the pull rod, fixed mounting has the semicircle piece on the inner wall of filtering lamella bottom of lamella one side, the semicircle piece extends to the spacing inslot, the bottom of fixed pipe is connected with the bottom.

Preferably, the filtering petals are arranged in a circular arc structure, and the radius of the filtering petals is the same as that of the inner wall of the fixed pipe.

Preferably, a valve is fixedly installed on the connecting pipe.

Preferably, a plurality of uniformly distributed filter holes are formed on the periphery of the side wall of the filter disc.

Preferably, the bracket is arranged in an inclined manner.

Preferably, the bracket is bent in a U shape.

The beneficial effects of the utility model reside in that:

(1) The utility model discloses an at the one end installation edulcoration mechanism of dense water retrieval and utilization device water tank, can filter the crystallization that produces behind the dense water cooling, and filter the lamella and set up to the arc structure, form the bowl form through a pair of filtration lamella laminating each other, filter the crystallization of aquatic doping, and the arc structure of a pair of filtration lamella can make the crystallization of crossing to filter collect the build up to the middle part landing of a pair of filtration lamella, effectively avoid the crystallization to cause the jam and lead to the unable in time discharge of water to filtering the lamella.

(2) The utility model discloses a cooperation of reset spring, pull rod and ejector pin realizes upwards mentioning the pull rod when clearing up impurity, and the ejector pin can drive a pair of filtration lamella upset with the gyro wheel laminating that filters lamella inner wall support and set up for the impurity that the filtration lamella was collected drops, and filtering component makes its clearance simple operation, labour saving and time saving through simple structure.

To sum up, the utility model has the advantages of simple structure, filtering component prevents blockking up effectually and clearance convenient operation.

Drawings

FIG. 1 is a schematic perspective view of a centralized water supply facility for medical water;

FIG. 2 is a schematic view of a cut-open enlarged perspective structure of an impurity removing component of the medical water centralized water supply equipment;

FIG. 3 is a schematic view of a partially exploded perspective structure of a filter assembly of the centralized water supply equipment for medical water;

fig. 4 is a partially enlarged perspective view of a pull rod of the medical water centralized supply device.

Reference numerals: 1. a fixed base; 11. a pretreatment device; 12. a reverse osmosis unit; 13. a depth processing device; 14. a concentrated water recycling device; 141. a water tank; 142. a frame; 143. a refrigerator; 2. an impurity removal mechanism; 21. fixing the tube; 22. a hollow sleeve; 221. a return spring; 23. a connecting pipe; 24. a valve; 25. a pull rod; 26. a bottom cover; 27. a filter assembly; 271. a filter flap; 272. a rotating shaft; 273. an L-shaped rod; 274. mounting grooves; 275. a support; 276. a roller; 277. a double ear plate; 278. a single ear plate; 279. a semicircular block; 3. a top rod; 4. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example one

As shown in fig. 1, a centralized water supply device for medical water comprises a fixed base 1, a pretreatment device 11, a reverse osmosis device 12, a depth treatment device 13 and a concentrated water reuse device 14, wherein the concentrated water reuse device 14 comprises a frame 142, a water tank 141 fixedly installed at the top of the frame 142, a refrigerator 143 is fixedly installed at the bottom of the water tank 141, and the centralized water supply device further comprises an impurity removing mechanism 2 fixedly installed at the top of the frame 142, the impurity removing mechanism 2 comprises a fixed pipe 21 and a filtering component 27 arranged in the fixed pipe 21, a connecting pipe 23 is fixedly installed at one end of the fixed pipe 21, and the fixed pipe 21 is connected with the water tank 141 through the connecting pipe 23; the connecting pipe 23 is fixedly provided with a valve 24.

The pretreatment device 11, the reverse osmosis device 12 and the advanced treatment device 13 are all the prior art, when raw water is treated, the raw water to be purified is injected into the pretreatment device 11, the pretreatment device 11 in the prior art is composed of a raw water tank, a raw water pump and a filtering and softening system, the raw water is used for removing particles, colloid, suspended matters, turbidity and the like in the water through the pretreatment device 11, then the raw water passes through the reverse osmosis device 12 and permeates through micro-apertures on a reverse osmosis membrane to obtain pure water after collection, impurities in the water such as bacteria, colloid substances, soluble solids, organic matters and the like are intercepted by the reverse osmosis membrane, the reverse osmosis device 12 in the prior art is composed of a high-pressure pump, a membrane module reverse osmosis and accessories, the residual concentrated water treated by the reverse osmosis device 12 can be injected into a concentrated water recycling device 14 for treatment and recycling, so that the concentrated water is sufficiently utilized, the utilization rate of the raw water is increased, water resources are saved, the water treated by the reverse osmosis device 12 is injected into the advanced treatment device 13, and the advanced treatment device 13 in the prior art realizes the directional migration of ions under the action of an electric field through an ion exchange technology and an electrodialysis technology to obtain high-quality ultrapure water through deep purification.

As an implementation manner in this embodiment, as shown in fig. 1 and fig. 2, the filter assembly 27 includes a pair of filter petals 271 symmetrically disposed along an axis of the fixed pipe 21, the filter petals 271 are configured to be an arc-shaped structure made of stainless steel, so as to enable filtered crystals to slide down toward the middle of the pair of filter petals 271, collect and accumulate, the radius of the filter petals 271 is the same as the radius of the inner wall of the fixed pipe 21, so as to enable the pair of filter petals 271 to be adapted to the inner diameter of the fixed pipe 21 after being attached, and at the same time, the filter petals 271 can be turned over, opened, closed, and tilted to remove impurities, and a plurality of filter holes uniformly distributed are formed in an upper circumference of a side wall of the filter petals 271, thereby effectively blocking the impurities. The two ends of the main body of the filter flap 271, which are located on the horizontal axis, are arranged to be planar structures, the two ends of the filter flap 271 are respectively and fixedly provided with an L-shaped rod 273, the L-shaped rod 273 is arranged to be made of stainless steel and fixedly arranged on the planar structures at the two ends of the filter flap 271 in a welding manner, the inner wall of the fixed tube 21 is provided with a pair of mounting grooves 274, a rotating shaft 272 is fixedly arranged on the mounting grooves 274, the L-shaped rod 273 on the left filter flap 271 is fixedly provided with a lug plate 278, the L-shaped rod 273 on the right filter flap 271 is fixedly provided with a lug plate 277, the lug plate 277 and the lug plate 278 are rotatably connected through the rotating shaft 272, the lug plate 278 is arranged in the lug plate 277 and has the function of enabling the two ends of the pair of filter flaps to respectively contact with the hollow sleeve 22 and the pull rod 25 through the lug plate 277 and the coaxial rotation of the rotating shaft 272, the top of the fixed tube 21 is fixedly sleeved with the hollow sleeve 22, the hollow sleeve 22 is slidably connected with the pull rod 25, the pull rod 25 is sleeved in the inner cavity of the hollow sleeve 22, and the two ends of the hollow sleeve 221 are respectively in contact with the hollow sleeve 22, the pull rod 271, the potential energy can be released through the elastic potential energy of the reset spring 271, and enable the filter flap 271 to be more convenient and convenient to open and close.

Concentrated water that concentrated water injection concentrated water retrieval and utilization device 14 produced in to reverse osmosis unit 12 cools off, the crystallization and cooperation are fixed pipe 21 and are carried out filtration treatment, make the higher concentrated water of salinity content after handling, the part of the inside reduces the soluble solid particulate matter that the solubility also reduced along with the temperature and takes place the crystallization, through opening valve 24, make water after the crystallization treatment pass through connecting pipe 23 and get into fixed pipe 21, form the bowl form through a pair of filtration lamella 271 laminating each other, the crystallization of adulteration in the water filters, and the arc structure of a pair of filtration lamella 271 can make the crystallization of filtering out collect to the middle part landing of a pair of filtration lamella 271 and save, effectively avoid the crystallization to cause the jam to filter the lamella 271 and lead to water in time to discharge.

In this embodiment, as shown in fig. 2, fig. 3 and fig. 4, a support 275 is fixedly mounted on an inner wall of the filtering flap 271, the support 275 is arranged in an inclined manner, the support 275 is bent into a U shape, a roller 276 is rotatably connected to the support 275, a pair of ejector rods 3 is fixedly mounted on a rod body of the pull rod 25, outer ends of the ejector rods 3 are attached to the roller 276, a limiting groove 4 is formed in a bottom end of the pull rod 25, a semicircular block 279 is fixedly mounted on the inner wall of one side of the filtering flap 271, the semicircular block 279 extends into the limiting groove 4, and a bottom cover 26 is threadedly connected to a bottom of the fixing pipe 21.

When the fixed pipe 21 is cleaned regularly, the valve 24 on the connecting pipe 23 is closed, the pull rod 25 is pulled upwards, the pull rod 25 extrudes the return spring 221 and drives the ejector rod 3 to move upwards, the limiting groove 4 at the bottom of the ejector rod 3 is far away from the two sets of semicircular blocks 279, the limitation on the semicircular blocks 279 is removed, the ejector rod 3 drives the bracket 275 to prop up the filtering petals 271 through the roller 276 while sliding upwards, the radius of the filtering petals 271 is the same as that of the inner wall of the fixed pipe 21, and after the pair of filtering petals 271 coaxially rotate by using the double lug plates 277 and the single lug plates 278 with the rotating shaft 272 as the center of a circle, impurities accumulated in the filtering petals can fall above the bottom cover 26; through place the bucket that is used for catching crystallization impurity in the below of fixed pipe 21 to twist and take off bottom 26, impurity discharges through the bottom of fixed pipe 21, consequently the simple operation when clearing up filter assembly 27, labour saving and time saving.

Working procedure

The residual concentrated water treated by the reverse osmosis device 12 can be injected into the concentrated water reuse device 14 for treatment and recycling, so that the concentrated water is sufficiently utilized, and the utilization rate of raw water is increased. Concentrated water that produces among concentrated water injection concentrated water retrieval and utilization device 14 to reverse osmosis unit 12 cools off, the crystallization and the fixed pipe 21 of cooperation carry out filtration treatment, make the higher concentrated water of salinity content after handling, the part of the inside reduces the soluble solid particulate matter that the solubility also reduced along with the temperature and takes place the crystallization, through opening valve 24, make water after the crystallization treatment pass through connecting pipe 23 and get into fixed pipe 21, form the bowl form through a pair of filtration lamella 271 laminating each other, the crystallization of doping in the aquatic filters, and the arc structure of a pair of filtration lamella 271 can make the crystallization of filtering out collect the collection and collect to the middle part landing of a pair of filtration lamella 271, effectively avoid the crystallization to cause the jam and lead to the unable in time discharge of water to filtering lamella 271.

When the fixed pipe 21 is cleaned regularly, the valve 24 on the connecting pipe 23 is closed, the pull rod 25 is pulled upwards, the pull rod 25 extrudes the return spring 221 and drives the ejector rod 3 to move upwards, the limiting groove 4 at the bottom of the ejector rod 3 is far away from the two groups of semicircular blocks 279, the limitation on the semicircular blocks 279 is relieved, the ejector rod 3 drives the support 275 to support the filtering petals 271 through the roller 276 while sliding upwards, the radius of the filtering petals 271 is the same as that of the inner wall of the fixed pipe 21, after the pair of filtering petals 271 rotate coaxially by taking the rotating shaft 272 as the center through the double lug plates 277 and the single lug plate 278, impurities accumulated inside the filtering petals can fall above the bottom cover 26, and the bottom cover 26 is screwed and removed, so that the impurities are discharged through the bottom of the fixed pipe 21, the operation is convenient and fast, time and labor are saved when the filtering component 27 is cleaned. After impurities are discharged, the pull rod 25 is loosened, the elastic potential energy of the return spring 221 is released to drive the pull rod 25 to move downwards for resetting, the filter disc 271 rotates to reset and is attached under the influence of gravity, and the limit groove 4 at the bottom of the pull rod 25 is embedded with the semicircular block 279, so that the filter disc 271 can be prevented from being dispersed by water flow to influence the filtering effect.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (8)

1. The utility model provides a water supply equipment is concentrated to medical treatment water, includes unable adjustment base, preprocessing device, reverse osmosis unit, degree of depth processing apparatus and dense water retrieval and utilization device, its characterized in that, dense water retrieval and utilization device includes frame, fixed mounting and is in the water tank at frame top, the bottom fixed mounting of water tank has the refrigerator, still including fixed mounting the edulcoration mechanism at frame top, edulcoration mechanism including fixed pipe with set up in filtering component in the fixed pipe, the one end fixed mounting of fixed pipe has the connecting pipe, fixed pipe with the water tank passes through the connecting pipe and connects.

2. The medical water centralized supply equipment according to claim 1, wherein the filtering component comprises a pair of filtering petals symmetrically arranged along the axis of the fixed pipe, two ends of the filtering petals are respectively and fixedly provided with an L-shaped rod, the inner wall of the fixed pipe is provided with a pair of mounting grooves, a rotating shaft is fixedly mounted on the mounting grooves, the L-shaped rod on the filtering petals is fixedly provided with a single lug plate, the L-shaped rod on the filtering petals is fixedly provided with a double lug plate, the double lug plate and the single lug plate are rotatably connected through the rotating shaft, the top of the fixed pipe is fixedly sleeved with a hollow sleeve, the hollow sleeve is slidably connected with a pull rod, the pull rod is positioned in an inner cavity of the hollow sleeve and is sleeved with a return spring, the two ends are respectively in contact with the hollow sleeve and the pull rod, a support is fixedly mounted on the inner wall of the filtering petals, a roller is rotatably connected on the support, a pair of push rods is fixedly mounted on a rod body, the outer end of the push rod is attached to the bottom of the hollow sleeve, a limit groove is formed in the bottom end of the pull rod, a semi-round block is fixedly mounted on one side of the filtering petals, a semi-round block is fixedly mounted on the inner wall of the fixed pipe, and extends to the bottom of the fixed pipe.

3. The centralized water supply equipment for medical water according to claim 2, wherein the filtering petals are arranged in a circular arc structure, and the radius of the filtering petals is the same as that of the inner wall of the fixed pipe.

4. The centralized water supply equipment for medical water according to claim 1, wherein a valve is fixedly installed on the connecting pipe.

5. The centralized water supply equipment for medical water according to claim 2, wherein a plurality of uniformly distributed filter holes are arranged on the periphery of the side wall of the filter disc.

6. The centralized water supply equipment for medical water according to claim 2, wherein the stand is disposed in an inclined shape.

7. The water supply equipment according to claim 2, wherein the filtering flap body is provided in a plane structure at both ends of the horizontal axis.

8. The centralized water supply equipment for medical water according to claim 2, wherein the bracket is bent in a U-shape.

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