CN220265494U

CN220265494U - Single-stage reverse osmosis ultra-pure water device

Info

Publication number: CN220265494U
Application number: CN202321067820.3U
Authority: CN
Inventors: 宋志晨
Original assignee: Shandong Shekesaisi Water Treatment Technology Co ltd
Current assignee: Shandong Shekesaisi Water Treatment Technology Co ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-12-29
Anticipated expiration: 2033-05-06

Abstract

The utility model relates to the technical field of water treatment and purification, and discloses a single-stage reverse osmosis ultrapure water device, which comprises a storage tank; the sewage tank is connected with the storage tank output end, the sewage tank is connected with the purification filter element, the wall fixedly connected with header pipe is connected with the wall of the header pipe, the wall fixedly connected with a plurality of branch pipes are arranged in the header pipe, the sealing plugging component is blocked for the port of the branch pipe, the ejector rod is elastically connected with the mounting plate and can push the baffle to turn over to seal the opening of the branch pipe, the elastic connection of the ejector rod and the mounting plate pushes the baffle to be close to the port of the branch pipe, the baffle compresses the elastic piece on the inner wall of the header pipe and blocks the opening of the branch pipe to seal, the elastic piece blocks the port of the branch pipe to seal, and the phenomenon that when other branch pipes drain sewage to the header pipe, the mutual interference between a plurality of branch pipes causes sewage to enter the purification filter element, reverse osmosis equipment or pure water tank is prevented, and other position pollution is caused by sewage during sewage is inhibited.

Description

Single-stage reverse osmosis ultra-pure water device

Technical Field

The utility model belongs to the technical field of water treatment and purification, and particularly relates to a single-stage reverse osmosis ultra-pure water device.

Background

The prior art discloses a single-stage reverse osmosis ultra-pure water device and a preparation process method of ultra-pure water (CN202210444932. X), which comprises a raw water tank, wherein the raw water tank is a back flushing precision filter, a water outlet of the raw water tank is connected with a plurality of purification filter elements, a water outlet of the purification filter elements is connected with reverse osmosis purification equipment, and the reverse osmosis purification equipment is connected with the pure water tank; the reverse osmosis purification equipment comprises a plurality of RO membrane pipes, a fine filter and a controller which are arranged in parallel, wherein the RO membrane pipes are communicated with each other and are connected with the fine filter through a pump body;

in the prior art, each filtering structure is connected with a sewage tank through a pipeline, when sewage is discharged, a branch pipe of the filtering structure discharges sewage into a collecting pipeline communicated with the sewage tank, and when sewage is discharged, not all filtering components are simultaneously discharged, so that sewage in the collecting pipe enters the corresponding filtering structure from the branch pipe which is not discharged, sewage turbulence is caused to influence the sealing of the filtering structure which is not discharged, mutual interference is formed, and an optimizable space is reserved for the discharge of the sewage.

The present utility model has been made in view of this.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

a single-stage reverse osmosis ultra-pure water device comprises a storage tank; the utility model provides a water purification device, including storage box, purification filter core, reverse osmosis equipment, sewage case, the wall fixedly connected with collection pipe of sewage case, the wall fixedly connected with of collection pipe, purification filter core, reverse osmosis equipment and pure water case all communicate through the same branch pipe and collection pipe, the inside of collection pipe is provided with and shelters from sealed shutoff subassembly to the branch pipe port, shutoff subassembly includes baffle, elastic component, mounting panel and ejector pin, the baffle is articulated with the collection pipe, and the elastic component is dismantled with the baffle and is connected, mounting panel and collection pipe fixed connection, ejector pin and mounting panel elastic connection and ejector pin can promote the baffle upset and seal the opening of branch pipe.

As a preferred embodiment of the utility model, the baffle is rotatably connected with the inner wall surface of the collecting pipe through the rotating shaft, the elastic piece is a rubber block with an arc surface, and the arc surface of the elastic piece is adhered with the inner wall surface of the collecting pipe and seals the opening of the branch pipe.

As a preferable implementation mode of the utility model, the elastic piece is close to the wall surface of the baffle to form a spherical bulge, the wall surface of the baffle is provided with a hole for adapting to the bulge, and the bulge is in interference fit with the hole and is embedded into the hole.

In a preferred embodiment of the present utility model, the baffle is a plate having an L-shaped horizontal cross section, and the bent portion of the baffle is disposed to be inclined with respect to the direction in which the water flows.

As a preferred implementation mode of the utility model, the ejector rod is an arc rod body, and the circle center of the ejector rod and the rotating shaft of the baffle are positioned on the same axis.

As a preferred implementation mode of the utility model, the plugging assembly further comprises an inner slide and a spring, the inner slide is arranged on the end face of the mounting plate, the ejector rod is in sliding connection with the inner slide, the spring is positioned in the inner slide, and the ejector rod is elastically connected with the mounting plate through the spring.

As a preferred implementation mode of the utility model, the inner slide is an arc-shaped groove matched with the ejector rod, one free end of the spring is fixedly connected with the end face of the ejector rod, and the other free end of the spring is fixedly connected with the inner wall face of the mounting plate.

As a preferred implementation mode of the utility model, the plugging assembly further comprises two rubber valves symmetrically arranged in the cavity of the branch pipe, the two rubber valves are mutually abutted and separate the cavity of the branch pipe, the two valves form a splayed structure towards the water flow direction, and the two valves are fixedly connected with the inner wall surface of the cavity of the branch pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up baffle and elastic component, utilize baffle and header to rotate and be connected, when the branch pipe stops to header drainage, promote the baffle through the elastic connection of ejector pin and mounting panel and be close to the branch pipe port, the baffle compresses tightly the elastic component at header internal face and shelter from sealedly with the opening of branch pipe, the radius of elastic component equals with the header internal diameter, shelter from sealedly with the branch pipe port through the elastic component, prevent when other branch pipes drain sewage to the header, the mutual interference causes sewage to get into in purifying filter core, reverse osmosis equipment or the pure water tank between a plurality of branch pipes, the phenomenon that sewage caused other position pollution when inhibiting the blowdown, the flow direction of sewage is more accurate.

2. Through setting up the elastic component to dismantle with the baffle and be connected, squeeze into the hole of baffle with the arch of elastic component and realize the installation to the elastic component, equipment when being convenient for production and later maintenance change, and set up the baffle to the L type, when water flows in the header, impact the kink of baffle through flowing water, the impact force produces the component of perpendicular to branch pipe port for the kink impact force of baffle for the elastic component can exert pressure for the elastic component, and the elastic component is better to the shutoff effect of branch pipe port.

3. The ejector rod is pushed to slide in the inner slide way through the elasticity of the spring, the ejector rod applies pressure to the baffle plate, and then the baffle plate can push the elastic piece to be closely attached to the inner wall of the collecting pipe and generate certain deformation, so that the sealing shielding of the ports of the branch pipes is realized, the sealing effect of the elastic piece is better, and the sealing effect is more stable.

4. Through two valves that are V font distribution, the valve is the rubber sheet that has elasticity, forms another resealing through the port of valve at the branch pipe, and when the branch pipe stopped the drainage, two valves were close to each other and laminate the cavity separation with the branch pipe, and the cooperation elastic component is to the sealed of branch pipe port, further improves the sealed effect to the branch pipe.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of a header of the present utility model;

FIG. 3 is a perspective view of a closure assembly of the present utility model;

FIG. 4 is a cut-away view of a mounting plate of the present utility model.

In the figure: 10. a storage box; 11. purifying the filter element; 12. a reverse osmosis device; 13. a pure water tank; 14. a sewage tank; 15. a branch pipe; 16. a header; 20. a baffle; 21. an elastic member; 22. a mounting plate; 23. a push rod; 30. an inner slide; 31. and (3) a spring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

A single stage reverse osmosis ultra-pure water device, as shown in fig. 1-3, comprises a storage tank 10; a plurality of purifying filter elements 11 connected with the output end of the storage tank 10, reverse osmosis equipment 12 connected with the output ends of the plurality of purifying filter elements 11, a pure water tank 13 connected with the output end of the reverse osmosis equipment 12, a sewage tank 14 connected with the purifying filter elements 11, the reverse osmosis equipment 12 and the pure water tank 13, a collecting pipe 16 fixedly connected with the wall surface of the sewage tank 14, a plurality of branch pipes 15 fixedly connected with the wall surface of the collecting pipe 16, the purifying filter elements 11, the reverse osmosis equipment 12 and the pure water tank 13 are communicated with the collecting pipe 16 through the same branch pipes 15, a blocking component for blocking and sealing the ports of the branch pipes 15 is arranged in the collecting pipe 16, the blocking component comprises a baffle 20, an elastic piece 21, a mounting plate 22 and a push rod 23, the baffle 20 is hinged with the collecting pipe 16, the elastic piece 21 is detachably connected with the baffle 20, the mounting plate 22 is fixedly connected with the collecting pipe 16, the ejector rod 23 is elastically connected with the mounting plate 22, the ejector rod 23 can push the baffle 20 to turn over to seal the opening of the branch pipe 15, the baffle 20 is rotationally connected with the inner wall surface of the collecting pipe 16 through a rotating shaft, the elastic piece 21 is a rubber block with an arc surface, the arc surface of the elastic piece 21 is adhered to the inner wall surface of the collecting pipe 16 and seals the opening of the branch pipe 15, the wall surface of the elastic piece 21, which is close to the baffle 20, forms a spherical bulge, the wall surface of the baffle 20 is provided with a hole matched with the bulge, the bulge is in interference fit with the hole and is embedded in the hole, the baffle 20 is a plate with an L-shaped horizontal section, the bending part of the baffle 20 is obliquely arranged against water in the direction of water flow, the ejector rod 23 is an arc-shaped rod body, the center of the ejector rod 23 and the rotating shaft of the baffle 20 are positioned on the same axis, in the scheme, by arranging the baffle 20 and the elastic piece 21, the baffle 20 is rotationally connected with the collecting pipe 16, when the branch pipe 15 stops draining water to the collecting pipe 16, the baffle 20 is pushed to be close to the port of the branch pipe 15 through the elastic connection of the ejector rod 23 and the mounting plate 22, the baffle 20 tightly presses the elastic piece 21 on the inner wall surface of the collecting pipe 16 and shields and seals the opening of the branch pipe 15, the radius of the elastic piece 21 is equal to the inner diameter of the collecting pipe 16, the port of the branch pipe 15 is shielded and sealed through the elastic piece 21, when other branch pipes 15 drain sewage to the collecting pipe 16, the mutual interference among the plurality of branch pipes 15 is prevented, sewage is caused to enter the purifying filter element 11, the reverse osmosis equipment 12 or the pure water tank 13, the probability that the sewage causes other position pollution during sewage is restrained, and the flow direction of the sewage is more accurate.

The elastic piece 21 is arranged to be detachably connected with the baffle 20, the bulge of the elastic piece 21 is extruded into the hole of the baffle 20 to realize the installation of the elastic piece 21, the assembly during production and the maintenance and replacement at the later stage are facilitated, the baffle 20 is arranged to be L-shaped, when water flows in the collecting pipe 16, the flowing water impacts the bending part of the baffle 20, the impact force of the bending part of the baffle 20 generates a component force perpendicular to the port of the branch pipe 15, the baffle 20 can apply pressure to the elastic piece 21, and the blocking effect of the elastic piece 21 on the port of the branch pipe 15 is better.

The plugging assembly further comprises an inner slide 30 and a spring 31, the inner slide 30 is arranged on the end face of the mounting plate 22, the ejector rod 23 is in sliding connection with the inner slide 30, the spring 31 is located in the inner slide 30, the ejector rod 23 is in elastic connection with the mounting plate 22 through the spring 31, the inner slide 30 is an arc-shaped groove matched with the ejector rod 23, one free end of the spring 31 is fixedly connected with the end face of the ejector rod 23, the other free end of the spring 31 is fixedly connected with the inner wall face of the mounting plate 22, the ejector rod 23 is pushed to slide in the inner slide 30 through the elastic force of the spring 31, the ejector rod 23 applies pressure to the baffle 20, the baffle 20 can push the elastic piece 21 to be tightly adhered to the inner wall of the header 16 to generate certain deformation, sealing shielding of the ports of the branch pipes 15 is achieved, the sealing effect of the elastic piece 21 is better, and the sealing effect is more stable.

The shutoff subassembly still includes two rubber valves of symmetry setting in branch pipe 15 intracavity, two rubber valves are contradicted each other and separate the cavity of branch pipe 15, two valves form the interior eight character forms structure towards the rivers direction, two valves all with branch pipe 15 intracavity wall fixed connection, not show the valve in the figure, through two valves that are V font distribution, the valve is the sheet rubber that has elasticity, form another resealing through the port of valve at branch pipe 15, when branch pipe 15 stops the drainage, two valves are close to each other and laminate the cavity of branch pipe 15 and separate, cooperate elastic component 21 to the sealed of branch pipe 15 port, further improve the sealed effect to branch pipe 15.

Working principle: the bulge of the elastic piece 21 is extruded into the hole of the baffle 20 to realize the installation of the elastic piece 21, the elastic force of the spring 31 pushes the ejector rod 23 to slide in the inner slideway 30, the ejector rod 23 applies pressure to the baffle 20, the baffle 20 can push the elastic piece 21 to be tightly adhered to the inner wall of the collecting pipe 16 and generate certain deformation, the baffle 20 presses the elastic piece 21 on the inner wall surface of the collecting pipe 16 and shields and seals the opening of the branch pipe 15, the radius of the elastic piece 21 is equal to the inner diameter of the collecting pipe 16, the plurality of branch pipes 15 are prevented from interfering with each other when other branch pipes 15 drain sewage to the collecting pipe 16, when water flows in the collecting pipe 16, the flowing water impacts the bending part of the baffle 20, the impact force of the bending part of the baffle 20 generates a component force perpendicular to the ports of the branch pipes 15, so that the baffle 20 can apply pressure to the elastic piece 21, the valve is a rubber sheet with elasticity, and another heavy seal is formed at the ports of the branch pipes 15 through the two valves.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A single stage reverse osmosis ultra-pure water device, comprising a storage tank (10); the utility model provides a purifying filter core (11) with the output of storage tank (10), reverse osmosis equipment (12) with a plurality of purifying filter core (11) output interconnect, pure water case (13) with reverse osmosis equipment (12) output is connected, sewage case (14) with purifying filter core (11), reverse osmosis equipment (12) and pure water case (13) are connected, wall fixedly connected with header (16) of sewage case (14), wall fixedly connected with branch pipe (15) of header (16), purifying filter core (11), reverse osmosis equipment (12) and pure water case (13) all communicate with header (16) through the same branch pipe (15), a serial communication port, the inside of header (16) is provided with and shelters from sealed shutoff subassembly to branch pipe (15) port, shutoff subassembly includes baffle (20), elastic component (21), mounting panel (22) and ejector pin (23), baffle (20) are articulated with header (16), elastic component (21) are dismantled with baffle (20) and are connected, and header (22) are fixedly connected with ejector pin (16) and ejector pin (23) can seal up the ejector pin (23) and seal up the port of ejector pin (20).

2. The single-stage reverse osmosis ultra-pure water device according to claim 1, wherein the baffle plate (20) is rotatably connected with the inner wall surface of the collecting pipe (16) through a rotating shaft, the elastic piece (21) is a rubber block with an arc surface, and the arc surface of the elastic piece (21) is bonded with the inner wall surface of the collecting pipe (16) and seals the opening of the branch pipe (15).

3. The single-stage reverse osmosis ultra-pure water device according to claim 1, wherein the elastic piece (21) is close to the wall surface of the baffle plate (20) to form a spherical bulge, the wall surface of the baffle plate (20) is provided with a hole which is matched with the bulge, and the bulge is in interference fit with the hole and is embedded into the hole.

4. The single-stage reverse osmosis ultra-pure water device according to claim 1, wherein the baffle plate (20) is a plate having an L-shaped horizontal cross section, and the bent portion of the baffle plate (20) is disposed obliquely to the direction of the water flow.

5. The single-stage reverse osmosis ultra-pure water device according to claim 1, wherein the ejector rod (23) is an arc rod body, and the center of the ejector rod (23) and the rotating shaft of the baffle plate (20) are positioned on the same axis.

6. The single-stage reverse osmosis ultra-pure water device according to claim 1, wherein the blocking assembly further comprises an inner slide (30) and a spring (31), the inner slide (30) is arranged on the end surface of the mounting plate (22), the ejector rod (23) is slidably connected with the inner slide (30), the spring (31) is positioned in the inner slide (30), and the ejector rod (23) is elastically connected with the mounting plate (22) through the spring (31).

7. The single-stage reverse osmosis ultra-pure water device according to claim 6, wherein the inner slide (30) is an arc-shaped groove matched with the ejector rod (23), one free end of the spring (31) is fixedly connected with the end face of the ejector rod (23), and the other free end of the spring (31) is fixedly connected with the inner wall face of the mounting plate (22).

8. The single-stage reverse osmosis ultra-pure water device according to claim 1, wherein the plugging assembly further comprises two rubber valves symmetrically arranged in the cavities of the branch pipes (15), the two rubber valves are mutually abutted and separate the cavities of the branch pipes (15), the two valves form a splayed structure towards the water flow direction, and the two valves are fixedly connected with the inner wall surfaces of the cavities of the branch pipes (15).