CN213610743U

CN213610743U - Ultrafiltration membrane is restoreed and is used chemical cleaning device

Info

Publication number: CN213610743U
Application number: CN202021546105.4U
Authority: CN
Inventors: 王昊
Original assignee: Chuge Wuhan Water Treatment Co ltd
Current assignee: Chuge Wuhan Water Treatment Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-07-06
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a milipore filter is restoreed and is used chemical cleaning device, including box, base, case lid and acid-base adjusting box, the bottom of box is fixed with four group damping spring, four groups damping spring's top is fixed in the bottom of base, the washing bucket has been placed on the surface of base, electromagnetic vibrator is installed to the outer wall of washing bucket, the sliding tray has been seted up to the tank wall inside of box, the top of sliding tray is provided with spacing mouthful. This device is rotatory through rotating the drive connecting rod, and it is rotatory to drive the rotation axis through the connecting rod to it is rotatory to drive acid-base adjusting agent storage chamber and regulating pipe through the rotation axis, makes acid-base adjusting agent drip to the washing barrel inside through the regulating pipe under the effect of gravity, realizes the interpolation of acid-base adjusting agent, need not the acid-base adjusting agent of taking many times, has alleviateed operating personnel's work burden, has improved milipore filter chemistry abluent efficiency greatly.

Description

Ultrafiltration membrane is restoreed and is used chemical cleaning device

Technical Field

The utility model relates to an milipore filter technical field specifically is a chemical cleaning device is used in milipore filter restoration.

Background

Ultrafiltration membranes are artificial membranes used in ultrafiltration processes and are generally made of polymeric materials such as: cellulose acetate, polyethylene, polysulfone, polyamide and the like, and various types of membrane modules such as tubular type, plate type, roll type, capillary type and the like are generally manufactured in advance, and then a plurality of modules are assembled together for application so as to increase the filtration area and facilitate maintenance, the ultrafiltration membrane is widely used for advanced treatment of industrial wastewater and process water, membrane pollution is continuously aggravated along with the extension of the working time of the membrane module, the water permeation rate of the membrane is reduced, and the membrane module needs to be cleaned chemically regularly in order to recover the flux of the membrane;

the pH value of the existing ultrafiltration membrane needs to be adjusted in the chemical cleaning process, and the pH value needs to be adjusted by an operator for taking an acid-base regulator for many times in the adjusting process, so that the steps are complicated, the workload of the operator is increased, and the chemical cleaning efficiency of the ultrafiltration membrane is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hyperfiltration membrane restores and uses chemical cleaning device is rotatory driving the connecting rod through rotating, and it is rotatory to drive the rotation axis through the connecting rod to it is rotatory to drive acid-base adjusting agent storage chamber and control tube through the rotation axis, makes inside acid-base adjusting agent drips to the washing barrel through the control tube under the effect of gravity, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a chemical cleaning device for repairing an ultrafiltration membrane comprises a box body, a base, a box cover and an acid-base adjusting box, wherein four groups of damping springs are fixed at the bottom of the box body, the top ends of the four groups of damping springs are fixed at the bottom of the base, a cleaning barrel is placed on the surface of the base, and an electromagnetic vibrator is installed on the outer wall of the cleaning barrel;

a sliding groove is formed in the box wall of the box body, a limiting opening is formed in the top of the sliding groove, a supporting rod is fixedly connected to the bottom of the box cover through a screw, the supporting rod is inserted into the sliding groove, a limiting plate is welded at one end of the supporting rod, and the limiting plate is clamped in the sliding groove;

a fixed seat is welded on the outer wall of the acid-base adjusting box, a threaded hole is formed in the surface of the fixed seat, a fixing screw is connected to the inner wall of the threaded hole in a threaded manner, and one end of the fixing screw is connected to the bottom of the box cover in a threaded manner;

an acid-base regulator storage chamber is arranged in the acid-base regulating box, a rotating shaft is welded on the side face of the acid-base regulator storage chamber, the rotating shaft penetrates through the surface of the acid-base regulating box, a limiting disc is welded at one end of the rotating shaft, and a connecting rod is welded on the surface of the limiting disc;

the surface of the acid-base regulator storage chamber is integrally formed with a regulating tube, a return spring is connected between the regulating tube and the acid-base regulating box, a groove is formed in the surface of the acid-base regulating box, and the regulating tube is clamped on the inner wall of the groove.

Preferably, five groups of electric heating pipes are embedded in the base and are in contact with the bottom of the cleaning barrel.

Preferably, the top of the box cover is provided with a handle, one end of the connecting rod is provided with a rotating handle, and anti-skid patterns are arranged on the surfaces of the handle and the rotating handle.

Preferably, the length of the sliding groove is 20 cm-30 cm greater than the height of the cleaning barrel.

Preferably, the top of the base is integrally formed with an annular rib, and the diameter of the annular rib is 2-4 mm larger than that of the cleaning barrel.

Preferably, four groups of supports are welded at the bottom of the box body, and the four groups of supports are evenly distributed at the bottom of the box body.

Preferably, the inner wall of the groove is bonded with a rubber pad, and the bottom surface of the rubber pad is an inclined plane.

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

this device is rotatory through rotating the drive connecting rod, and it is rotatory to drive the rotation axis through the connecting rod to it is rotatory to drive acid-base adjusting agent storage chamber and regulating pipe through the rotation axis, makes acid-base adjusting agent drip to the washing barrel inside through the regulating pipe under the effect of gravity, realizes the interpolation of acid-base adjusting agent, need not the acid-base adjusting agent of taking many times, has alleviateed operating personnel's work burden, has improved milipore filter chemistry abluent efficiency greatly.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the area A of FIG. 1 according to the present invention;

FIG. 3 is a schematic sectional view of the acid-base adjusting box of the present invention;

fig. 4 is a schematic view of the sectional structure of the wall of the box body of the present invention.

In the figure: 1. a box body; 2. a base; 3. a washing barrel; 4. an electromagnetic vibrator; 5. a support bar; 6. a box cover; 7. a grip; 8. rotating the handle; 9. an electric heating tube; 10. a damping spring; 11. a support; 12. an acid-base regulator storage chamber; 13. an acid-base adjusting box; 14. a rotating shaft; 15. a connecting rod; 16. a groove; 17. an adjusting tube; 18. a return spring; 19. fixing screws; 20. a fixed seat; 21. a limiting plate; 22. a sliding 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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a chemical cleaning device for repairing an ultrafiltration membrane comprises a box body 1, a base 2, a box cover 6 and an acid-base adjusting box 13;

four groups of damping springs 10 are fixed at the bottom of the box body 1, the top ends of the four groups of damping springs 10 are fixed at the bottom of the base 2, an annular flange is integrally formed at the top of the base 2, the diameter of the annular flange is larger than the diameter of the cleaning barrel 3 by 2-4 mm, the cleaning barrel 3 is prevented from falling off from the surface of the base 2, the cleaning barrel 3 is placed on the surface of the base 2, five groups of electric heating pipes 9 are embedded in the base 2, the five groups of electric heating pipes 9 are in contact with the bottom of the cleaning barrel 3, the chemical cleaning solution in the cleaning barrel 3 is heated, an electromagnetic vibrator 4 is installed on the outer wall of the cleaning barrel 3, and the electromagnetic vibrator 4 can drive the cleaning barrel 3 to vibrate, the acid-base regulator and the chemical cleaning solution are fully mixed, four groups of brackets 11 are welded at the bottom of the box body 1, and the four groups of brackets 11 are evenly distributed at the bottom of the box body 1, so that the stability of the box body 1 is improved;

a sliding groove 22 is formed in the box wall of the box body 1, the length of the sliding groove 22 is greater than the height of the cleaning barrel 3 by 20-30 cm, the cleaning barrel 3 can be conveniently taken out of the box body 1, a limiting opening is formed in the top of the sliding groove 22, a supporting rod 5 is fixedly connected to the bottom of the box cover 6 through a screw, the supporting rod 5 is inserted into the sliding groove 22 in an inserting mode, a limiting plate 21 is welded to one end of the supporting rod 5, the limiting plate 21 is clamped inside the sliding groove 22, a handle 7 is installed at the top of the box cover 6, a rotating handle 8 is installed at one end of a connecting rod 15, anti-skidding patterns are formed in the surfaces of the handle 7 and the rotating handle 8;

the outer wall of the acid-base adjusting box 13 is welded with a fixed seat 20, the surface of the fixed seat 20 is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a fixing screw 19, one end of the fixing screw 19 is in threaded connection with the bottom of the box cover 6, and the acid-base adjusting box is high in threaded connection strength, simple in structure and convenient to disassemble;

an acid-base regulator storage chamber 12 is arranged inside the acid-base regulating box 13, a rotating shaft 14 is welded on the side face of the acid-base regulator storage chamber 12, the rotating shaft 14 penetrates through the surface of the acid-base regulating box 13, a limiting disc is welded at one end of the rotating shaft 14, a connecting rod 15 is welded on the surface of the limiting disc, the rotating handle 8 is screwed to drive the rotating shaft 14 and the connecting rod 15 to rotate, so that the acid-base regulator storage chamber 12 and a regulating pipe 17 are driven to rotate through the connecting rod 15, and the acid-base regulator is made to drop into the cleaning barrel 3 through the regulating pipe 17 under the action of gravity;

an adjusting pipe 17 is integrally formed on the surface of the acid-base regulator storage chamber 12, a return spring 18 is connected between the adjusting pipe 17 and the acid-base adjusting box 13, a groove 16 is formed in the surface of the acid-base adjusting box 13, the adjusting pipe 17 is clamped on the inner wall of the groove 16, a rubber pad is bonded on the inner wall of the groove 16, the bottom surface of the rubber pad is arranged to be an inclined surface, and the rubber pad can reduce noise generated when the adjusting pipe 17 collides with the groove 16;

the PH value sensor is placed in the cleaning barrel 3, the PH value in the cleaning barrel 3 can be monitored in real time, and the intake of the pH regulator can be controlled by an operator according to the real-time value of the PH value.

The working principle is as follows: when the cleaning machine is used, the box cover 6 is pulled up through the handle 7, the box cover 6 drives the supporting rod 5 to ascend, the limiting plate 21 at the bottom of the supporting rod 5 is clamped at the top of the sliding groove 22, the box cover 6 is opened, the cleaning barrel 3 containing chemical cleaning solution is placed on the surface of the base 2, the edge of the cleaning barrel 3 is clamped inside the retaining edge, the electric heating pipe 9 is electrified, the chemical cleaning solution inside the cleaning barrel 3 is heated through the five groups of electric heating pipes 9, the box cover 6 is opened after the chemical cleaning solution is heated to a required temperature, the ultrafiltration membrane group is placed, the PH value of the chemical cleaning solution inside the cleaning barrel 3 is monitored in real time through the PH value sensor, when acid and alkali regulator needs to be added, the rotating handle 8 is screwed, the rotating handle 8 drives the acid and alkali regulator storage chamber 12 to rotate through the connecting rod 15 and the rotating shaft 14, so that the regulating pipe 17 rotates, the acid and alkali regulator drops into the cleaning barrel 3 through the regulating, slowly loosening the hand after the pH value is adjusted, driving the adjusting pipe 17 and the pH regulator storage chamber 12 to reset by the reset spring 18, opening the switch of the electromagnetic vibrator 4, driving the cleaning barrel 3 to vibrate by the electromagnetic vibrator 4, fully mixing the added pH value regulator with the chemical cleaning solution, and closing the electromagnetic vibrator 4 when the pH value of the chemical cleaning solution is stable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chemical cleaning device is used in milipore filter restoration, includes box (1), base (2), case lid (6) and acid-base regulating box (13), its characterized in that: four groups of damping springs (10) are fixed at the bottom of the box body (1), the top ends of the four groups of damping springs (10) are fixed at the bottom of the base (2), a cleaning barrel (3) is placed on the surface of the base (2), and an electromagnetic vibrator (4) is installed on the outer wall of the cleaning barrel (3);

a sliding groove (22) is formed in the wall of the box body (1), a limiting opening is formed in the top of the sliding groove (22), a supporting rod (5) is fixedly connected to the bottom of the box cover (6) through a screw, the supporting rod (5) is inserted into the sliding groove (22), a limiting plate (21) is welded at one end of the supporting rod (5), and the limiting plate (21) is clamped inside the sliding groove (22);

a fixed seat (20) is welded on the outer wall of the acid-base adjusting box (13), a threaded hole is formed in the surface of the fixed seat (20), a fixing screw (19) is connected to the inner wall of the threaded hole in a threaded manner, and one end of the fixing screw (19) is connected to the bottom of the box cover (6) in a threaded manner;

an acid-base regulator storage chamber (12) is arranged inside the acid-base regulating box (13), a rotating shaft (14) is welded on the side face of the acid-base regulator storage chamber (12), the rotating shaft (14) penetrates through the surface of the acid-base regulating box (13), a limiting disc is welded at one end of the rotating shaft (14), and a connecting rod (15) is welded on the surface of the limiting disc;

the surface integrated into one piece of acid-base adjusting agent storage chamber (12) has adjusting pipe (17), be connected with reset spring (18) between adjusting pipe (17) and acid-base adjusting box (13), the surface of acid-base adjusting box (13) is seted up flutedly (16), adjusting pipe (17) block is in the inner wall of flutedly (16).

2. The chemical cleaning device for repairing the ultrafiltration membrane according to claim 1, which is characterized in that: five groups of electric heating pipes (9) are embedded in the base (2), and the five groups of electric heating pipes (9) are in contact with the bottom of the cleaning barrel (3).

3. The chemical cleaning device for repairing the ultrafiltration membrane according to claim 1, which is characterized in that: handle (7) are installed at the top of case lid (6), rotation handle (8) are installed to the one end of connecting rod (15), anti-skidding decorative pattern has been seted up on the surface of handle (7) and rotation handle (8).

4. The chemical cleaning device for repairing the ultrafiltration membrane according to claim 1, which is characterized in that: the length of the sliding groove (22) is 20 cm-30 cm greater than the height of the cleaning barrel (3).

5. The chemical cleaning device for repairing the ultrafiltration membrane according to claim 1, which is characterized in that: the top of the base (2) is integrally formed with an annular flange, and the diameter of the annular flange is 2-4 mm larger than that of the cleaning barrel (3).

6. The chemical cleaning device for repairing the ultrafiltration membrane according to claim 1, which is characterized in that: four groups of supports (11) are welded at the bottom of the box body (1), and the four groups of supports (11) are evenly distributed at the bottom of the box body (1).

7. The chemical cleaning device for repairing the ultrafiltration membrane according to claim 1, which is characterized in that: the inner wall of the groove (16) is bonded with a rubber pad, and the bottom surface of the rubber pad is an inclined surface.