CN215102065U

CN215102065U - Medical purified water preparation facilities

Info

Publication number: CN215102065U
Application number: CN202121252913.4U
Authority: CN
Inventors: 王历
Original assignee: Shanghai Andike Zhengelectronic Technology Co ltd
Current assignee: Shanghai Andike Zhengelectronic Technology Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-10
Anticipated expiration: 2031-06-04

Abstract

The utility model relates to a medical purified water preparation facilities, relate to the field of medicament production facility, it includes preparation facilities main part and former water tank, former water tank and preparation facilities main part intercommunication, be provided with scale removal mechanism in the former water tank, scale removal mechanism includes scale removal subassembly and lifting unit, scale removal subassembly includes the cleaning plate, driving motor and connecting axle, the cleaning plate sets up in former water tank, the inner chamber of former water tank is the cylinder, the inside butt of cleaning plate length direction's both ends and former water tank, the roof at former water tank is worn to establish by the connecting axle, connecting axle and former water tank sliding connection, the one end and the cleaning plate fixed connection of connecting axle, the other end and the output of driving motor of connecting axle are connected, lifting unit installs on former water tank, driving motor is connected with lifting unit's output, lifting unit is used for driving the axial displacement of cleaning plate along former water tank. This application effectively clears up the incrustation scale on the former water tank inner wall, improves the convenience of clearance, ensures the effect of the preparation quality of purified water.

Description

Medical purified water preparation facilities

Technical Field

The application relates to the field of medicament production equipment, in particular to a medical purified water preparation device.

Background

The purified water is a water source obtained after purification, and is usually obtained by advanced treatment of purified water equipment by adopting a reverse osmosis technology, an ion exchange technology or other appropriate modes, and the purified water generally serves as process water in the pharmaceutical industry, and comprises cleaning water, liquid preparation water for pharmaceutical production and the like.

The relevant Chinese utility model patent with publication number CN209890414U discloses a medicinal purified water preparation system, which comprises a raw water tank, a quartz sand filter, an activated carbon filter, a water softener, a precision filter, an intermediate water tank, an ultrafiltration device, a primary reverse osmosis device, a primary pure water tank, a secondary reverse osmosis device, a secondary pure water tank, an ultraviolet sterilizer and a microporous filter which are connected in series in sequence through pipelines; the ultrafiltration device comprises an installation frame and a plurality of ultrafiltration tanks fixedly arranged on the installation frame, wherein the installation frame is in a rectangular frame shape and comprises a cross beam and a stand column, and the ultrafiltration tanks are arranged along the length direction of the stand column.

In view of the related art as described above, the inventors have considered that during the production of purified water, scale is easily generated on the inner wall of the raw water tank of purified water, which adversely affects the quality of the purified water preparation.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the incrustation scale is easily produced to the inner wall of former water tank, produces adverse effect to the quality of purified water preparation, this application provides a medical purified water preparation facilities.

The application provides a medical purified water preparation facilities adopts following technical scheme:

a medical purified water preparation device comprises a preparation device main body and a raw water tank, wherein the raw water tank is communicated with the preparation device main body, a descaling mechanism is arranged in the raw water tank and comprises a descaling component and a lifting component, the descaling component comprises a cleaning plate, a driving motor and a connecting shaft, the cleaning plate is arranged in the raw water tank, the inner cavity of the raw water tank is cylindrical, two ends of the cleaning plate in the length direction are abutted against the inner part of the raw water tank, the connecting shaft is arranged on the top wall of the raw water tank in a penetrating way, the connecting shaft is connected with the raw water tank in a sliding way, one end of the connecting shaft is fixedly connected with the cleaning plate, the other end of the connecting shaft is connected with the output end of the driving motor, the lifting component is arranged on the raw water tank, the driving motor is connected with the output end of the lifting assembly, and the lifting assembly is used for driving the cleaning plate to move along the axial direction of the raw water tank.

Through adopting above-mentioned technical scheme, when needs clear up the incrustation scale on the former water tank inner wall, driving motor passes through the connecting axle and drives the cleaning plate rotation, cleaning plate length direction's both ends and the inner wall butt of former water tank, then the cleaning plate is in the pivoted while, the incrustation scale on the former water tank inner wall is scraped the clearance, and lifting unit drives the axial displacement of cleaning plate along former water tank, then make the cleaning plate can carry out abundant comprehensive clearance to the circumference inner wall of former water tank, improve the convenience of incrustation scale clearance in the former water tank, ensure the preparation quality of purified water.

Optionally, the lifting assembly comprises at least two telescopic oil cylinders, each telescopic oil cylinder is fixed on the outer wall of the original water tank, the telescopic direction of each telescopic oil cylinder is the same as the axial direction of the connecting shaft, a mounting plate is arranged at the top of the original water tank, the driving motor is fixed on the mounting plate, and a piston rod of each telescopic oil cylinder is fixedly connected with the mounting plate.

Through adopting above-mentioned technical scheme, driving motor installs on the mounting panel, and flexible hydro-cylinder drives the axial displacement of mounting panel along former water tank, and the mounting panel drives scale removal subassembly then along the axial displacement of former water tank, improves the sufficiency and the comprehensiveness of scale removal subassembly to former water tank incrustation scale clearance.

Optionally, a brush plate is fixed to one end of the cleaning plate in the length direction, a plurality of flexible bristles are fixed to the brush plate, and a metal scraper is connected to the other end, far away from the brush plate, of the cleaning plate.

Through adopting above-mentioned technical scheme, the firm incrustation scale of adhesion strikes off on the metal scraper blade is to former water tank inner wall, and the flexible brush hair on the brush board carries out the flexibility to the incrustation scale in the former water tank and scrapes and sweep, and the clearance effect of incrustation scale in the former water tank is effectively improved to mutually supporting between metal scraper blade and the flexible brush.

Optionally, be provided with the buffering part between metal scraper blade and the clearance board, the mounting groove has been seted up to the one end that the connecting plate is close to metal scraper blade, buffering part includes connecting plate and spring, the spring is located the mounting groove, the one end of spring and the bottom surface fixed connection of mounting groove, the other end and the connecting plate fixed connection of spring, metal scraper blade fixes on the connecting plate.

By adopting the technical scheme, the metal scraper can keep a good abutting state with the inner wall of the raw water tank under the action of the elastic force of the spring, and the scraping and cleaning effect of the metal scraper on scale is guaranteed; and the metal scraper is protected by buffering to a certain extent, so that the metal scraper is not easy to be damaged due to hard collision.

Optionally, be provided with drain, water inlet and feed water inlet on the former water tank, be provided with spray set on the former water tank, spray set includes spray ring pipe, water inlet hose and a plurality of first nozzle, the spray ring pipe is located former water tank, the spray ring pipe is installed on the connecting axle, and is a plurality of first nozzle is installed on the spray ring pipe, each first nozzle with spray ring pipe intercommunication, each the injection direction orientation of first nozzle sets up near the circumference inner wall direction of former water tank, water inlet hose's one end and municipal water supply line intercommunication, water inlet hose's the other end passes through the water inlet and sprays ring pipe intercommunication, be connected with the booster pump on the water inlet hose, former water tank passes through feed water inlet and preparation facilities main part intercommunication.

By adopting the technical scheme, outside water flows into the spraying annular pipe through the water inlet hose and is sprayed onto the inner wall of the raw water tank from the first nozzles to flush and clean water scales in the raw water tank; the booster pump improves the water pressure sprayed out by the first nozzle, so that the flushing effect on the scale is improved; after the spraying component and the descaling component clean the scale of the original water tank, the generated sewage is discharged through a sewage discharge outlet; the cleaning operation is carried out in the mutually supporting of spray assembly and scale removal subassembly, effectively improves the clearance effect to incrustation scale in the former water tank.

Optionally, be provided with connection structure between spray ring pipe and the connecting axle, the spray ring pipe passes through connection structure and is connected with the connecting axle rotation, connection structure includes go-between and a plurality of connecting rod, the go-between cover is established on the connecting axle, just the go-between rotates with the connecting axle to be connected, and is a plurality of connecting rod fixed connection is between go-between and spray ring pipe.

Through adopting above-mentioned technical scheme, the spray ring pipe passes through connection structure and is connected with the connecting axle rotation, when driving motor passes through the connecting axle and drives the clearance board and rotate, the spray ring pipe is difficult to rotate along with clearance board synchronization, then make the difficult distortion that takes place of water inlet hose around rolling up, guarantee the good operating condition of spray assembly, and when lifting unit drove the clearance board along former water tank axial displacement, spray ring pipe and clearance board synchronous motion, then the spray ring pipe can carry out comprehensive washing clearance to the incrustation scale on the former water tank inner wall.

Optionally, the spraying assembly further comprises a plurality of second nozzles, the plurality of second nozzles are all communicated with the spraying ring pipe, the spraying direction of each second nozzle faces the end of the cleaning plate, and the second nozzles are used for washing the flexible bristles and the metal scraper.

Through adopting above-mentioned technical scheme, when flexible brush hair and metal scraper blade cleaned up the incrustation scale, some incrustation scales adhere easily on flexible brush hair and metal scraper blade, and the second nozzle is washd the clearance to the incrustation scale on flexible brush hair and the metal scraper blade, the descaling effect of guarantee descaling subassembly.

Optionally, the first nozzles and the second nozzles are uniformly arranged along the circumferential direction of the spray ring pipe.

Through adopting above-mentioned technical scheme for the spray assembly can carry out efficient washing clearance to incrustation scale on the former water tank circumference inner wall and the incrustation scale on the scale removal subassembly, improves the clearance effect to the incrustation scale, ensures the preparation quality of purified water.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the descaling assembly is arranged to scrape and clean scale on the inner wall of the original water tank, so that convenience in cleaning the scale in the original water tank is improved, and preparation quality of purified water is guaranteed;

2. the lifting assembly is arranged to drive the descaling assembly to move along the axial direction of the original water tank, so that the completeness and comprehensiveness of the descaling assembly in cleaning scale in the original water tank are improved;

3. through setting up spray assembly, carry out the washing clearance to the incrustation scale on the former water tank inner wall, further improve the preparation quality to the clearance effect of incrustation scale clearance, guarantee purified water.

Drawings

Fig. 1 is a schematic structural diagram of a medical purified water preparation device according to an embodiment of the present application.

Fig. 2 is a partial sectional view for showing an internal structure of a raw water tank according to an embodiment of the present application.

Fig. 3 is a partial structural view for embodying a descaling mechanism according to an embodiment of the present application.

Description of reference numerals: 1. a raw water tank; 11. a water inlet; 12. a water supply port; 13. a sewage draining outlet; 2. a descaling component; 21. cleaning the plate; 211. a brush plate; 212. a metal blade; 22. a drive motor; 23. a connecting shaft; 24. a buffer member; 241. a spring; 242. a connecting plate; 3. a spray assembly; 31. a water inlet hose; 32. a spray ring pipe; 33. a first nozzle; 34. a second nozzle; 35. a booster pump; 4. a lifting assembly; 41. a telescopic oil cylinder; 42. mounting a plate; 5. a connecting structure; 51. a connecting rod; 52. a connecting ring; 53. and (4) a baffle ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses medical purified water preparation facilities. Referring to fig. 1 and 2, a medical purified water preparing apparatus includes a preparing apparatus body and a cylindrical raw water tank 1, the raw water tank 1 communicating with the preparing apparatus body for supplying water to the preparing apparatus body. Install scale removal mechanism on former water tank 1, scale removal mechanism includes scale removal subassembly 2, lifting unit 4 and spray assembly 3, scale removal subassembly 2 is used for scraping the clearance to the incrustation scale on the former water tank 1 inner wall, spray assembly 3 is used for flushing the clearance to the incrustation scale on the former water tank 1 inner wall, spray assembly 3, scale removal subassembly 2 all is connected with lifting unit 4's output, lifting unit 4 is used for driving scale removal subassembly 2 and spray assembly 3 along the axial displacement of former water tank 1, in order to improve the wholeness to the incrustation scale clearance in the former water tank 1.

Referring to fig. 2 and 3, descaling assembly 2 includes cleaning plate 21, driving motor 22 and connecting axle 23, cleaning plate 21 level sets up in former water tank 1, the inner chamber of former water tank 1 is the cylinder, connecting axle 23 wears to establish the roof at former water tank 1, connecting axle 23 and former water tank 1 sliding connection, connecting axle 23 penetrates one end and the cleaning plate 21 fixed connection of former water tank 1, connecting axle 23 and former water tank 1 coaxial line, the one end that cleaning plate 21 was kept away from to connecting axle 23 is coaxial fixed with driving motor 22's output shaft. The driving motor 22 is connected with the output end of the lifting component 4, and the lifting component 4 is used for driving the cleaning plate 21 to move along the axial direction of the raw water tank 1. Driving motor 22 drives clearance board 21 through connecting axle 23 and rotates, and then clearance board 21 scrapes the incrustation scale on the former water tank 1 inner wall and sweeps, and lifting unit 4 drives clearance board 21 along the axial displacement of former water tank 1 to improve descaling component 2 to the wholeness of incrustation scale clearance.

Referring to fig. 1, the lifting assembly 4 includes at least two telescopic cylinders 41, and in the present embodiment, two telescopic cylinders 41 are provided. The two telescopic oil cylinders 41 are oppositely arranged, each telescopic oil cylinder 41 is fixed on the outer wall of the original water tank 1, the telescopic direction of each telescopic oil cylinder 41 is consistent with the axial direction of the original water tank 1, the top of the original water tank 1 is provided with a mounting plate 42, the driving motor 22 is fixed on the mounting plate 42 through bolts, and the piston rod of each telescopic oil cylinder 41 is fixedly connected with the mounting plate 42. The telescopic oil cylinder 41 drives the mounting plate 42 to move along the axial direction of the original water tank 1, and then the mounting plate 42 drives the descaling component 2 and the spraying component 3 to move along the axial direction of the original water tank 1, so that the scale cleaning comprehensiveness is improved.

Referring to fig. 2 and 3, a brush plate 211 is fixed to one end of the cleaning plate 21 in the length direction, the brush plate 211 is an arc-shaped plate, one surface, away from the cleaning plate 21, of the brush plate 211 is fixedly connected with a plurality of flexible bristles, the flexible bristles are abutted to the inner wall of the raw water tank 1, and the flexible bristles flexibly scrape and sweep scale in the raw water tank 1. The other end of the cleaning plate 21 in the longitudinal direction is connected to a metal scraper 212, and in this embodiment, the metal scraper 212 is made of stainless steel. Be provided with buffer component 24 between metal scraper blade 212 and the cleaning plate 21, buffer component 24 includes connecting plate 242 and spring 241, has seted up the mounting groove on the cleaning plate 21 is close to the one side of metal scraper blade 212, spring 241 sets up in the mounting groove, and the one end of spring 241 and the bottom surface welded fastening of mounting groove, the other end and connecting plate 242 welded fastening, metal scraper blade 212 welded fastening is on connecting plate 242, the inner wall butt of metal scraper blade 212 and former water tank 1. The metal scraper 212 can keep a good abutting state with the inner wall of the raw water tank 1 under the action of the elastic force of the spring 241, so that the metal scraper 212 can effectively scrape scale firmly adhered to the inner wall of the raw water tank 1.

Referring to fig. 1 and 3, a sewage draining outlet 13, a water inlet 11 and a water supply outlet 12 are arranged on the raw water tank 1, the water inlet 11 is arranged on the side wall of the top of the raw water tank 1, the sewage draining outlet 13 is arranged on the side wall of the bottom of the raw water tank 1, the water supply outlet 12 is arranged on the bottom wall of the raw water tank 1, and the raw water tank 1 is communicated with the preparation device main body through the water supply outlet 12 to supply water to the preparation device main body. The spray assembly 3 comprises a spray ring pipe 32, a water inlet hose 31, a plurality of first nozzles 33 and a plurality of second nozzles 34. The spray ring pipe 32 is positioned in the original water tank 1, the spray ring pipe 32 and the original water tank 1 are coaxial, the spray ring pipe 32 is arranged on the connecting shaft 23, each first nozzle 33 and each second nozzle 34 are arranged on the spray ring pipe 32, and each first nozzle 33 and each second nozzle 34 are communicated with the spray ring pipe 32. One end and the municipal water supply line intercommunication of water inlet hose 31, the other end of water inlet hose 31 passes through water inlet 11 and spray ring canal 32 intercommunication, is connected with booster pump 35 on the water inlet hose 31, and in this embodiment, the position that water inlet hose 31 penetrated in former water tank 1 adopts corrugated hose to make for water inlet hose 31 has good flexible performance. External water flows into the spray ring pipe 32 through the water inlet hose 31, and is sprayed out from each first nozzle 33 and each second nozzle 34, so that the scale in the original water tank 1 is flushed and cleaned, the booster pump 35 increases the spraying water pressure of the first nozzle 33 and the second nozzle 34, the flushing effect on the scale is improved, and after the spray assembly 3 is cleaned, the produced sewage is discharged through the sewage outlet 13.

Referring to fig. 2 and 3, in order to improve the cleaning effect of the spray assembly 3 on the scale, the first nozzles 33 and the second nozzles 34 are uniformly arranged along the circumferential direction of the spray ring pipe 32, the spraying direction of each first nozzle 33 is arranged towards the direction close to the circumferential inner wall of the raw water tank 1, and the direction of each second nozzle 34 is arranged towards the end close to the cleaning plate 21, so that the scale on the inner wall of the raw water tank 1 and the scale adhered to the scale removing assembly 2 are effectively cleaned by flushing. The cleaning operation is carried out in the mutually supporting of spray assembly 3 and scale removal subassembly 2, effectively improves the clearance effect to incrustation scale in the former water tank 1, ensures the purification water preparation quality.

Referring to fig. 3, a connection structure 5 is arranged between the spray ring pipe 32 and the connection shaft 23, the connection structure 5 includes a connection ring 52 and a plurality of connection rods 51, the connection ring 52 is sleeved on the connection shaft 23, the connection ring 52 is rotatably connected with the connection shaft 23, two axial ends of the connection ring 52 are respectively provided with a baffle ring 53, each baffle ring 53 is welded and fixed on the connection shaft 23, the plurality of connection rods 51 are arranged between the connection ring 52 and the spray ring pipe 32, and two ends of each connection rod 51 are respectively welded and fixed with the connection ring 52 and the spray ring pipe 32. The spraying ring pipe 32 is rotatably connected with the connecting shaft 23 through the connecting structure 5, when the driving motor 22 drives the connecting shaft 23 to rotate, the spraying ring pipe 32 is not easy to rotate synchronously with the connecting shaft 23, then the water inlet hose 31 is not easy to distort and wind, and the good working state of the spraying assembly 3 is ensured.

The implementation principle of the medical purified water preparation device in the embodiment of the application is as follows: when the incrustation scale on the inner wall of the raw water tank 1 needs to be cleaned, the driving motor 22 drives the cleaning plate 21 to rotate through the connecting shaft 23, and then the flexible bristles and the metal scraper 212 scrape and clean the incrustation scale on the inner wall of the raw water tank 1. Meanwhile, outside water flows into the spray ring pipe 32 through the water inlet hose 31 and is sprayed out from the first nozzles 33 and the second nozzles 34 to flush and clean scale on the inner wall of the original water tank 1 and scale on the scale removal component 2, the lifting component 4 drives the scale removal component 2 and the spray component 3 to move along the axial direction of the original water tank 1, convenience and comprehensiveness in scale removal in the original water tank 1 are improved, and good quality of purified water preparation is guaranteed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a medical purified water preparation facilities, includes preparation facilities main part and former water tank (1), former water tank (1) and preparation facilities main part intercommunication, its characterized in that: the descaling device is characterized in that a descaling mechanism is arranged in the raw water tank (1), the descaling mechanism comprises a descaling component (2) and a lifting component (4), the descaling component (2) comprises a cleaning plate (21), a driving motor (22) and a connecting shaft (23), the cleaning plate (21) is arranged in the raw water tank (1), the inner cavity of the raw water tank (1) is cylindrical, two ends of the cleaning plate (21) in the length direction are abutted against the inside of the raw water tank (1), the connecting shaft (23) is arranged on the top wall of the raw water tank (1) in a penetrating mode, the connecting shaft (23) is connected with the raw water tank (1) in a sliding mode, one end of the connecting shaft (23) is fixedly connected with the cleaning plate (21), the other end of the connecting shaft (23) is connected with the output end of the driving motor (22), the lifting component (4) is arranged on the raw water tank (1), and the driving motor (22) is connected with the output end of the lifting component (4), the lifting component (4) is used for driving the cleaning plate (21) to move along the axial direction of the raw water tank (1).

2. The medical purified water preparation device according to claim 1, wherein: the lifting assembly (4) comprises at least two telescopic oil cylinders (41), wherein the telescopic oil cylinders (41) are fixed on the outer wall of the original water tank (1), the telescopic directions of the telescopic oil cylinders (41) are the same as the axial direction of the connecting shaft (23), the top of the original water tank (1) is provided with a mounting plate (42), the driving motor (22) is fixed on the mounting plate (42), and piston rods of the telescopic oil cylinders (41) are fixedly connected with the mounting plate (42).

3. The medical purified water preparation device according to claim 1, wherein: the cleaning brush is characterized in that one end of the cleaning plate (21) in the length direction is fixed with a brush plate (211), a plurality of flexible bristles are fixed on the brush plate (211), and the other end, far away from the brush plate (211), of the cleaning plate (21) is connected with a metal scraper (212).

4. The medical purified water preparation device according to claim 3, wherein: be provided with between metal scraper blade (212) and cleaning plate (21) buffering part (24), the mounting groove has been seted up to connecting plate (242) one end that is close to metal scraper blade (212), buffering part (24) are including connecting plate (242) and spring (241), spring (241) are located the mounting groove, the one end of spring (241) and the bottom surface fixed connection of mounting groove, the other end and connecting plate (242) fixed connection of spring (241), metal scraper blade (212) are fixed on connecting plate (242).

5. The medical purified water preparation device according to claim 3, wherein: the raw water tank (1) is provided with a sewage draining outlet (13), a water inlet (11) and a water supply opening (12), the raw water tank (1) is provided with a spraying assembly (3), the spraying assembly (3) comprises a spraying ring pipe (32), a water inlet hose (31) and a plurality of first nozzles (33), the spraying ring pipe (32) is positioned in the raw water tank (1), the spraying ring pipe (32) is arranged on a connecting shaft (23), the first nozzles (33) are arranged on the spraying ring pipe (32), the first nozzles (33) are communicated with the spraying ring pipe (32), the spraying direction of the first nozzles (33) is arranged towards the circumferential inner wall direction close to the raw water tank (1), one end of the water inlet hose (31) is communicated with a municipal water supply line, the other end of the water inlet hose (31) is communicated with the spraying ring pipe (32) through the water inlet (11), the water inlet hose (31) is connected with a booster pump (35), and the raw water tank (1) is communicated with the preparation device main body through a water supply port (12).

6. The medical purified water preparation device according to claim 5, wherein: be provided with connection structure (5) between spray ring pipe (32) and connecting axle (23), spray ring pipe (32) and rotate with connecting axle (23) through connection structure (5) and be connected, connection structure (5) include go-between (52) and a plurality of connecting rod (51), go-between (52) cover is established on connecting axle (23), just go-between (52) rotate with connecting axle (23) and are connected, a plurality of connecting rod (51) fixed connection is in go-between (52) and spray between ring pipe (32).

7. The medical purified water preparation device according to claim 6, wherein: the spraying assembly (3) further comprises a plurality of second nozzles (34), the plurality of second nozzles (34) are communicated with the spraying ring pipe (32), the spraying direction of each second nozzle (34) faces the end portion of the cleaning plate (21), and the second nozzles (34) are used for washing the flexible bristles and the metal scraper (212).

8. The medical purified water preparation device according to claim 7, wherein: the first nozzles (33) and the second nozzles (34) are uniformly distributed along the circumferential direction of the spray ring pipe (32).