CN212839727U

CN212839727U - Stop valve for pure water treatment

Info

Publication number: CN212839727U
Application number: CN202021440409.2U
Authority: CN
Inventors: 沈虎成; 杨勃; 曾德峰; 唐孟林; 赵佳伟
Original assignee: Changzhou Veolia Environmental Protection Technology Co ltd
Current assignee: Changzhou Veolia Environmental Protection Technology Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-03-30
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a stop valve for pure water treatment, including body, water intaking valve, outlet valve, supporting leg and locking bolt, the right-hand member at the body is installed to the water intaking valve, the left end at the body is installed to the outlet valve, supporting leg fixed connection is at the lower extreme of body, locking bolt threaded connection is in the front of supporting leg, clean mechanism is installed to the inner wall of body, drive mechanism is installed in the left side of body upper end, the middle part fixedly connected with stand pipe of body lower extreme, the lower extreme fixedly connected with groove that gathers materials of stand pipe. This stop valve for pure water treatment uses through the cooperation of structures such as pivot, eccentric disc, leading wheel and connecting rod when using to reach the effect to pure water preliminary treatment, used through the cooperation of structures such as cleaning block, filter screen, spring and stand pipe, thereby reached easily clear effect in the valve.

Description

Stop valve for pure water treatment

Technical Field

The utility model belongs to the technical field of pure water treatment, especially, relate to stop valve for pure water treatment.

Background

Pure water is water which is almost completely removed from a conductive medium in water and is low in the removal of colloid substances, gases and organic substances which are not dissociated from water, and ultrapure water is an indispensable and very important raw material in modern industry, and is widely used in various fields, such as the cleaning of semiconductor raw materials and utensils used in the integrated circuit industry, the preparation of photolithographic masks, and the production of other solid-state electronic devices, thick film and thin film circuits.

Among the prior art, a stop valve for transporting pure water, although can adjust the change of the inflow, but when in actual use, the filth that contains in the raw water is deposited in the pipeline easily and is difficult for the clearance, and the filter screen under the filter screen filtration in the stop valve blocks up the filter screen easily, it is great to cause former water tank water supply fluctuation volume, the operation of water processing system has been influenced, with the stop valve in long-time use, because aquatic impurity foul thing is too many, can lead to impurity to get into in the valve body pipeline, cause the jam to the valve, and the clearance need be dismantled too much to the inside debris of stop valve pipeline, and current stop valve does not set up the clean mechanism of supporting.

For this reason, we propose a stop valve for pure water treatment to solve the above problems.

Disclosure of Invention

The utility model aims at solving the problems, and provides a stop valve for pure water treatment, which is easy to clean in pure water pretreatment and valves.

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

stop valve for pure water treatment, including body, water intaking valve, outlet valve, supporting leg and locking bolt, the right-hand member at the body is installed to the water intaking valve, the left end at the body is installed to the outlet valve, supporting leg fixed connection is at the lower extreme of body, locking bolt threaded connection is in the front of supporting leg, clean mechanism is installed to the inner wall of body, drive mechanism is installed in the left side of body upper end, the middle part fixedly connected with stand pipe of body lower extreme, the lower extreme fixedly connected with material collecting tank of stand pipe.

Preferably, clean mechanism comprises installation pole, stirring vane, clean piece, filter screen and spring, the upper and lower both ends fixed connection of installation pole is on the inner wall of body, stirring vane rotates the middle part of connecting at the installation pole, the one end fixed connection of spring is on the installation pole, the other end fixed connection of spring is on clean piece, clean piece sliding connection is on the inner wall of body, the inboard at clean piece is installed at the upper and lower both ends of filter screen.

Preferably, drive mechanism comprises a waiting motor, a rotating shaft, an eccentric disc, a guide wheel and a connecting rod, the waiting motor is fixedly connected to the upper end of the pipe body, the upper end of the rotating shaft is installed at the output end of the waiting motor, the eccentric disc is fixedly connected to the outer surface of the rotating shaft, the guide wheel is connected to the outer surface of the eccentric disc in a connecting mode, the connecting rod is connected to the upper side and the lower side of the guide wheel in a rotating mode, and the other end of the connecting rod is fixedly connected to the cleaning block.

Preferably, the number of the mounting rods is two, and the left end and the right end of the stirring blade are rotatably connected to the mounting rods on the left side and the right side.

Preferably, the upper end of the guide tube faces the middle of the mounting rod and the filter screen.

Preferably, the number of the eccentric disks is two, and the two eccentric disks are arranged corresponding to the two guide wheels on the right side.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this stop valve for pure water treatment is when using, through the pivot, eccentric disc, the cooperation of leading wheel and connecting rod isotructure is used, the water source is from the water intaking valve admission pipe internal, the water source flows and drives stirring vane rotation, make the water source by the stirring, water source flow direction left side afterwards, reachs filter screen department gradually, at this moment, the particle diameter of partial impurity is great, can stay the right side at the filter screen, and can pass the filter screen gradually by the water source after the clear, the rethread outlet valve flows, thereby the effect to the pretreatment of pure water has been reached.

2. This stop valve for pure water treatment when using, uses through the cooperation of clean piece, filter screen, spring and stand pipe isotructure, and it is rotatory to wait for the pivot that the motor drove the lower extreme, and the pivot drives eccentric disc rotation, and eccentric disc drives the leading wheel afterwards and takes place to remove for the leading wheel drives the connecting rod right side and removes, and the connecting rod drives the inner wall of clean piece with the body afterwards and cleans, thereby has reached easy clear effect in the valve.

Drawings

Fig. 1 is a schematic view of a connection structure of a stop valve for pure water treatment provided by the utility model;

FIG. 2 is a schematic view of a connection structure of a rotating shaft, an eccentric disc and a guide wheel;

fig. 3 is a schematic view of a connection structure of the mounting rod and the agitating blade.

In the figure: the device comprises a pipe body 1, a water inlet valve 2, a water outlet valve 3, supporting legs 4, locking bolts 5, a mounting rod 6, a stirring blade 7, a servo motor 8, a rotating shaft 9, an eccentric disc 10, a guide wheel 11, a connecting rod 12, a cleaning block 13, a filter screen 14, a spring 15, a guide pipe 16 and a material collecting groove 17.

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.

Referring to fig. 1 to 3, stop valve for pure water treatment, including body 1, water intaking valve 2, outlet valve 3, supporting leg 4 and locking bolt 5, the right-hand member at body 1 is installed to water intaking valve 2, the left end at body 1 is installed to

outlet valve

3, 4 fixed connection of supporting leg are at the lower extreme of body 1, 5 threaded connection of locking bolt are in the front of supporting leg 4, clean mechanism is installed to the inner wall of body 1, drive mechanism is installed in the left side of body 1 upper end, middle part fixedly connected with stand pipe 16 of body 1 lower extreme, the lower extreme fixedly connected with that the stand pipe 16 gathers material groove 17, the convenient collection to impurity that exists of gathering material groove 17, can be collected by gathering material groove 17 gradually in impurity gets into stand pipe 16.

Clean mechanism is by installation pole 6, stirring vane 7, clean piece 13, filter screen 14 and spring 15 are constituteed, the upper and lower both ends fixed connection of installation pole 6 is on the inner wall of body 1, stirring vane 7 rotates the middle part of connecting at installation pole 6, installation pole 6 has two altogether, and stirring vane 7 rotates both ends to be connected on the installation pole 6 of both sides about, the one end fixed connection of spring 15 is on installation pole 6, the other end fixed connection of spring 15 is on clean piece 13, the design of spring 15 has made things convenient for the side-to-side motion of clean piece 13, and then guaranteed clear abundant, clean piece 13 sliding connection is on the inner wall of body 1, the inboard at clean piece 13 is installed at the upper and lower both ends of filter screen 14, the upper end of stand 16 is just facing the centre of installation pole 6 and filter screen 14.

The transmission mechanism is by looking for motor 8, the pivot 9, eccentric disc 10, leading wheel 11 and connecting rod 12 and constitutes, look for motor 8 fixed connection in the upper end of body 1, the model of looking for motor 8 is TSV-68/744, install on the output of looking for motor 8 on the upper end of pivot 9, eccentric disc 10 fixed connection is on the surface of pivot 9, leading wheel 11 docks the surface at eccentric disc 10, eccentric disc 10 has two altogether, two eccentric discs 10 correspond the setting with the position of two leading wheels 11 on the right side, the upper and lower side rotation of leading wheel 11 is connected with connecting rod 12, the other end fixed connection of connecting rod 12 is on clean piece 13.

Now, the operation principle of the present invention is described as follows:

when the stop valve for pure water treatment is used, the locking bolt 5 is rotated before the stop valve is used, so that the supporting legs 4 are fixed at corresponding positions, the pipe body 1 is fixed, when a water source needs to be conducted, a user opens the water inlet valve 2 and the water outlet valve 3, at the moment, the water source enters the pipe body from the water inlet valve 2, the water source flows to drive the stirring blades 7 to rotate, the water source is uniformly stirred, then the water source flows to the left side and gradually reaches the filter screen 14, at the moment, the particle size of part of impurities is larger, the impurities are remained on the right side of the filter screen 14, and the cleaned water source gradually penetrates through the filter screen 14 and flows out through; when the inner wall of body 1 needs to be clean, the user starts to wait for motor 8, it is rotatory to wait for motor 8 to drive pivot 9 of lower extreme, pivot 9 drives the eccentric disc 10 rotation of surface, eccentric disc 10 drives the leading wheel 11 emergence of right-hand member and removes afterwards, makes leading wheel 11 drive connecting rod 12 remove to the right side gradually, and connecting rod 12 drives clean piece 13 afterwards and cleans the inner wall of body 1, and impurity drops to get into stand pipe 16 and gets into the groove 17 of collecting to be collected afterwards.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Stop valve for pure water treatment, including body (1), water intaking valve (2), outlet valve (3), supporting leg (4) and locking bolt (5), its characterized in that, the right-hand member at body (1) is installed in water intaking valve (2), the left end at body (1) is installed in outlet valve (3), the lower extreme at body (1) is connected to supporting leg (4) fixed, locking bolt (5) threaded connection is in the front of supporting leg (4), clean mechanism is installed to the inner wall of body (1), drive mechanism is installed in the left side of body (1) upper end, middle part fixedly connected with stand pipe (16) of body (1) lower extreme, the lower extreme fixedly connected with collection silo (17) of stand pipe (16).

2. The stop valve for pure water treatment of claim 1, wherein the cleaning mechanism comprises an installation rod (6), a stirring blade (7), a cleaning block (13), a filter screen (14) and a spring (15), the upper end and the lower end of the installation rod (6) are fixedly connected to the inner wall of the pipe body (1), the stirring blade (7) is rotatably connected to the middle of the installation rod (6), one end of the spring (15) is fixedly connected to the installation rod (6), the other end of the spring (15) is fixedly connected to the cleaning block (13), the cleaning block (13) is slidably connected to the inner wall of the pipe body (1), and the upper end and the lower end of the filter screen (14) are installed on the inner side of the cleaning block (13).

3. The stop valve for pure water treatment according to claim 1, wherein the transmission mechanism is composed of a waiting motor (8), a rotating shaft (9), an eccentric disc (10), a guide wheel (11) and a connecting rod (12), the waiting motor (8) is fixedly connected to the upper end of the pipe body (1), the upper end of the rotating shaft (9) is installed on the output end of the waiting motor (8), the eccentric disc (10) is fixedly connected to the outer surface of the rotating shaft (9), the guide wheel (11) is butted on the outer surface of the eccentric disc (10), the connecting rod (12) is rotatably connected to the upper side and the lower side of the guide wheel (11), and the other end of the connecting rod (12) is fixedly connected to the cleaning block (13).

4. A stop valve for pure water treatment according to claim 2, characterized in that the mounting rods (6) are two in total, and the left and right ends of the stirring blade (7) are rotatably connected to the mounting rods (6) on the left and right sides.

5. Stop valve for pure water treatment according to claim 2, characterized in that the upper end of the guide tube (16) is directed towards the middle of the mounting rod (6) and the sieve (14).

6. A stop valve for pure water treatment according to claim 3, characterized in that there are two eccentric disks (10), and two eccentric disks (10) are arranged corresponding to the two guide wheels (11) on the right side.