Preparation device of reverse osmosis membrane medicament

Abstract

The utility model relates to the technical field of reverse osmosis membrane medicament preparation, in particular to a reverse osmosis membrane medicament preparation device which comprises a tank body, a heating pipe and a liquid outlet pipe, a stirring motor is fixed in the middle of the top surface of the tank body through bolts, and the output end of the stirring motor is fixedly connected with a stirring shaft; the blade array is arranged on the outer wall of the lower end of the stirring shaft; a heating pipe bracket is welded and fixed on the upper part of the inner wall of the tank body, and heating pipes are symmetrically fixed in the middle of the heating pipe bracket; a medicament cylinder is fixed on the top surface of the tank body, and a liquid outlet pipe is connected with the medicament cylinder through a liquid conveying pipe; the liquid outlet pipe is horizontally arranged above the blades; the one-way valve is mounted on the liquid outlet pipe; by improving the preparation device of the reverse osmosis membrane medicament, the reverse osmosis membrane medicament preparation device has the advantages of high heating efficiency, high mixing efficiency and capability of improving the medicament preparation efficiency, so that the problems and defects in the prior art and equipment are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of reverse osmosis membrane agent preparation, and more specifically, especially relates to a preparation device for reverse osmosis membrane agents. Background Technique

[0002] With the advantages of high efficiency, low energy consumption, easy operation, etc., the reverse osmosis membrane technology has become one of the key technologies in the water treatment field; however, during the actual operation of the reverse osmosis membrane, membrane fouling is a problem that cannot be ignored, mainly originating from suspended solids, dissolved organic matter and poorly soluble salt components in the influent; these pollutants deposit on the membrane surface to form a fouling layer, which not only reduces the membrane flux, increases the operating pressure and energy consumption, but also may lead to a decline in the quality of the product water; in order to effectively prevent and reduce membrane fouling and improve the operating efficiency and stability of the reverse osmosis membrane system, various agents need to be added to the influent, such as scale inhibitors, cleaning agents and bactericides, etc.

[0003] The preparation of agents requires the use of a preparation device. In the patent CN217312905U, a mixing device for preparing a phosphorus-free scale inhibitor, by setting a heating and cooling device, heats or cools the raw materials, but the heater is set at the bottom of the device, and the heating efficiency is not high. The raw materials are directly put in from the upper part, and the mixing efficiency of the raw materials is relatively low.

[0004] In view of this, research and improvement are carried out on the existing problems, and a preparation device for reverse osmosis membrane agents is provided, aiming to solve the problems and improve the practical value through this technology. Content of the Utility Model

[0005] The purpose of the utility model is to provide a preparation device for reverse osmosis membrane agents to solve the problems and deficiencies put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides a preparation device for reverse osmosis membrane agents, which is achieved by the following specific technical means:

[0007] A preparation device for reverse osmosis membrane agents, comprising: a tank body, a water inlet, a sealing cover, a drain pipe, a stirring motor, a stirring shaft, blades, stirring rods, stirring plates, a heating pipe support, a heating pipe, a heating plate, a cooling pipe, a medicine cylinder, an infusion pipe, an outlet pipe, a switching valve, a check valve; the tank body is a cylindrical shell structure, and a water inlet is arranged at the upper end of the tank body, and the sealing cover covers the water inlet; the drain pipe is arranged on the bottom surface of the tank body; the stirring motor is fixed in the middle of the top surface of the tank body by bolts, and the output end of the stirring motor is fixedly connected with a stirring shaft; the blades are arranged in an array on the outer wall of the lower end of the stirring shaft; the lower end of the stirring rod is welded to the lower part of the stirring shaft, and the stirring rods are arranged in an array at multiple places on the stirring shaft; the stirring plates are evenly fixed on the stirring rods; the heating pipe support is welded and fixed on the upper part of the inner wall of the tank body, and the heating pipes are symmetrically fixed in the middle of the heating pipe support; the heating plate is fixed on the bottom surface of the tank body; the cooling pipe is fixed inside the tank body; the medicine cylinder is fixed on the top surface of the tank body, and the outlet pipe is connected to the medicine cylinder through the infusion pipe; the outlet pipe is horizontally arranged above the blades; the switching valve is installed on the infusion pipe; the check valve is installed on the outlet pipe.

[0008] As a further optimization of this technical solution, in the preparation device for reverse osmosis membrane agents of the present utility model, the blades are rectangular plate-like structures, and the blades are arranged at an angle of thirty degrees with the horizontal plane.

[0009] As a further optimization of this technical solution, in the preparation device for reverse osmosis membrane agents of the present utility model, the stirring rods are cylindrical structures integrally shaped like the English letter "L".

[0010] As a further optimization of this technical solution, in the preparation device for reverse osmosis membrane agents of the present utility model, the stirring plates are rectangular plate-like structures.

[0011] As a further optimization of this technical solution, in the preparation device for reverse osmosis membrane agents of the present utility model, the outlet pipe is a circular tubular structure with one end closed, and multiple circular holes are evenly arranged on the outer wall of the upper part of the outlet pipe.

[0012] As a further optimization of this technical solution, in the preparation device for reverse osmosis membrane agents of the present utility model, the cooling pipe is a spiral tubular structure, and the cooling pipe is externally connected to a cold water supply device.

[0013] Due to the application of the above technical solution, the present utility model has the following advantages compared with the prior art:

[0014] 1. The blades of the utility model are of rectangular plate structure, and the blades are arranged at an angle of thirty degrees to the horizontal plane. The blade array is arranged on the outer wall of the lower end of the stirring shaft, the heating tube bracket is welded and fixed to the upper part of the inner wall of the tank body, and the heating tube is symmetrically fixed in the middle position of the heating tube bracket. When the stirring shaft drives the blades to rotate, the liquid circulates in the tank body, and the flowing liquid is heated through the heating tube, and the heating efficiency is high.

[0015] 2. The liquid outlet pipe of the utility model is a circular tubular structure with one end closed, and a plurality of circular holes are evenly distributed on the outer wall of the upper part of the liquid outlet pipe. The liquid outlet pipe is horizontally arranged above the blades. The raw materials are discharged from the liquid outlet pipe, and the liquid driven by the rotation of the blades is diffused to various parts of the tank body, thereby improving the mixing efficiency of the raw materials.

[0016] 3. The utility model improves the preparation device of reverse osmosis membrane reagents, has the advantages of high heating efficiency, high mixing efficiency, and improved reagent preparation efficiency, thereby effectively solving the problems and shortcomings in the existing technology and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the stirring rod portion of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the liquid outlet pipe part of the utility model.

[0022] In the figure: tank body 1, water inlet 2, sealing cover 3, discharge pipe 4, stirring motor 5, stirring shaft 6, blade 7, stirring rod 8, stirring plate 9, heating tube bracket 10, heating tube 11, heating plate 12, cooling tube 13, medicine cylinder 14, infusion tube 15, liquid outlet pipe 16, switch valve 17, one-way valve 18. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] See also Figures 1 to 4, the present utility model provides a specific technical implementation scheme for a preparation device of reverse osmosis membrane agent:

[0025] A preparation device of reverse osmosis membrane agent, comprising: a tank body 1, a water inlet 2, a sealing cover 3, a drain pipe 4, a stirring motor 5, a stirring shaft 6, blades 7, stirring rods 8, stirring plates 9, a heating pipe support 10, a heating pipe 11, a heating plate 12, a cooling pipe 13, a medicine cylinder 14, an infusion pipe 15, a liquid outlet pipe 16, a switch valve 17, a check valve 18; the tank body 1 is a cylindrical shell structure, and a water inlet 2 is arranged at the upper end of the tank body 1, and the sealing cover 3 covers the water inlet 2; the drain pipe 4 is arranged on the bottom surface of the tank body 1; the stirring motor 5 is fixed to the middle position of the top surface of the tank body 1 by bolts, and the output end of the stirring motor 5 is fixedly connected with a stirring shaft 6; the blades 7 are arranged in an array on the outer wall of the lower end of the stirring shaft 6; the blades 7 are rectangular plate-like structures, and the blades 7 are arranged at an angle of thirty degrees with the horizontal plane, and the flow of the liquid in the tank body 1 is accelerated when the blades 7 rotate; the lower end of the stirring rod 8 is welded to the lower part of the stirring shaft 6, and the stirring rods 8 are arranged in an array at multiple places on the stirring shaft 6; the stirring rod 8 is a cylindrical structure integrally in the shape of the English letter "L"; the stirring plates 9 are evenly fixed on the stirring rods 8; the stirring plates 9 are rectangular plate-like structures, improving the uniformity of liquid mixing; the heating pipe support 10 is welded and fixed to the upper part of the inner wall of the tank body 1, and the heating pipes 11 are symmetrically fixed at the middle position of the heating pipe support 10; when the stirring shaft 6 drives the blades 7 to rotate, the liquid circulates in the tank body 1, and the flowing liquid is heated by the heating pipes 11, with high heating efficiency; the heating plate 12 is fixed to the bottom surface of the tank body 1, with two places of heating, and the heating efficiency is higher; the cooling pipe 13 is fixed inside the tank body 1; the cooling pipe 13 is a spiral tubular structure, and the cooling pipe 13 is externally connected to a cold water supply device to cool the liquid in the tank body 1.

[0026] The medicine cylinder 14 is fixed to the top surface of the tank body 1, and the liquid outlet pipe 16 is connected to the medicine cylinder 14 through the infusion pipe 15; the liquid outlet pipe 16 is a circular tubular structure with one end closed, and a plurality of round holes are evenly arranged on the outer wall of the upper part of the liquid outlet pipe 16; the liquid outlet pipe 16 is horizontally arranged above the blades 7; the raw materials are discharged from the liquid outlet pipe 16 and diffuse to various parts of the tank body 1 along with the liquid driven by the rotation of the blades 7, improving the mixing efficiency of the raw materials; the switch valve 17 is installed on the infusion pipe 15; the check valve 18 is installed on the liquid outlet pipe 16 to prevent the liquid from flowing back into the liquid outlet pipe 16.

[0027] Specific implementation steps:

[0028] During use, water is added into the tank body 1 from the water filling port 2, various raw materials are added into the medicine cylinder 14, the heating tube 11 and the heating plate 12 are powered on, the stirring motor 5 is started to drive the stirring shaft 6 to rotate, and the blades 7 rotate accordingly, causing the liquid in the tank body 1 to flow. The switch valve 17 is opened, and the raw materials flow out from the liquid outlet pipe 16 through the liquid delivery pipe 15. The flowing liquid drives the raw materials to diffuse into the tank body 1. The stirring plate 9 further stirs the liquid to make the liquid fully mixed. After the mixing is completed, cooling water enters the cooling tube 13 to cool the medicine. After the cooling is completed, the medicine is discharged through the liquid discharge pipe 4.

[0029] In summary, for this preparation device of a reverse osmosis membrane medicine, since the blades are rectangular plate-shaped structures, and the blades are arranged at an angle of thirty degrees with the horizontal plane, and the blades are arranged in an array on the outer wall of the lower end of the stirring shaft, the heating tube bracket is welded and fixed on the upper part of the inner wall of the tank body, and the heating tubes are symmetrically fixed at the middle position of the heating tube bracket. When the stirring shaft drives the blades to rotate, the liquid circulates in the tank body, and the flowing liquid is heated by the heating tubes, with high heating efficiency; since the liquid outlet pipe is a circular tubular structure with one end closed, and a plurality of round holes are evenly arranged on the outer wall of the upper part of the liquid outlet pipe, and the liquid outlet pipe is horizontally arranged above the blades, the raw materials are discharged from the liquid outlet pipe and diffuse into various parts of the tank body along with the liquid driven by the rotation of the blades, improving the mixing efficiency of the raw materials; through the improvement of the preparation device of the reverse osmosis membrane medicine, the utility model has the advantages of high heating efficiency, high mixing efficiency, and improved medicine preparation efficiency, thus effectively solving the problems and deficiencies in the prior art and equipment.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for preparing a reverse osmosis membrane agent, comprising: A tank body (1), a water inlet (2), a sealing cover (3), a liquid discharge pipe (4), a stirring motor (5), a stirring shaft (6), blades (7), a stirring rod (8), a stirring plate (9), a heating tube bracket (10), a heating tube (11), a heating plate (12), a cooling tube (13), a medicine cylinder (14), an infusion tube (15), a liquid outlet pipe (16), a switch valve (17), and a one-way valve (18); characterized in that: the tank body (1) is a cylindrical shell structure, and the upper end of the tank body (1) is provided with a water inlet (2), and the sealing cover (3) covers the water inlet (2); the liquid discharge pipe (4) is arranged on the bottom surface of the tank body (1); the stirring motor (5) is fixed to the middle position of the top surface of the tank body (1) by bolts, and the output end of the stirring motor (5) is fixedly connected to the stirring shaft (6); the blade (7) array is arranged at the lower end of the stirring shaft (6) the lower end of the stirring rod (8) is welded to the lower part of the stirring shaft (6), and the stirring rod (8) is arranged in an array at multiple locations on the stirring shaft (6); the stirring plate (9) is evenly fixed on the stirring rod (8); the heating tube bracket (10) is welded to the upper part of the inner wall of the tank body (1), and the heating tube (11) is symmetrically fixed to the middle position of the heating tube bracket (10); the heating plate (12) is fixed to the bottom surface of the tank body (1); the cooling tube (13) is fixed to the inner side of the tank body (1); the medicine barrel (14) is fixed to the top surface of the tank body (1), and the liquid outlet pipe (16) is connected to the medicine barrel (14) through the infusion pipe (15); the liquid outlet pipe (16) is horizontally arranged above the blade (7); the switch valve (17) is installed on the infusion pipe (15); and the one-way valve (18) is installed on the liquid outlet pipe (16).

2. The device for preparing a reverse osmosis membrane agent according to claim 1, characterized in that: The blade (7) is a rectangular plate-shaped structure, and the blade (7) is arranged at an angle of thirty degrees to the horizontal plane.

3. The device for preparing a reverse osmosis membrane agent according to claim 1, characterized in that: The stirring rod (8) is a cylindrical structure that is in the shape of the English letter "L" as a whole.

4. The device for preparing a reverse osmosis membrane agent according to claim 1, characterized in that: The stirring plate (9) is a rectangular plate structure.

5. The device for preparing a reverse osmosis membrane agent according to claim 1, characterized in that: The liquid outlet pipe (16) is a circular tubular structure with one end closed, and a plurality of circular holes are evenly distributed on the outer wall of the upper portion of the liquid outlet pipe (16).

6. The device for preparing a reverse osmosis membrane agent according to claim 1, characterized in that: The cooling pipe (13) is a spiral tubular structure, and the cooling pipe (13) is externally connected to a cold water supply device.

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