Electromagnetic microwave descaling equipment for reverse osmosis membrane system

Abstract

The utility model discloses electromagnetic microwave descaling equipment for a reverse osmosis membrane system, which comprises a main body unit comprising a concave frame, a reverse osmosis membrane body is placed in the concave frame, and a controller is arranged on one side of the concave frame; the internal washing unit comprises a support. The electromagnetic generator destroys crystal structures of incrustation scale to loosen the incrustation scale, the microwave generator enables a film to generate thermal expansion, the stripping effect on the incrustation scale is accelerated, water in the liquid box is conveyed into the first telescopic pipe through the pump body, the water impacts the cleaning disc to move downwards, the water diffuses towards the periphery to scour the incrustation scale, and meanwhile the cleaning disc moves downwards to push the guide rod to clean the incrustation scale. The guide rod drives the sealing plate to move, water in the bottom box is conveyed into the second telescopic pipe, the cleaning ring moves upwards on the surface of the membrane, and reverse descaling is conducted on the surface of the membrane, so that water scales on the surface of the membrane and in pores are efficiently removed, the membrane flux is recovered, the water yield is increased, chemical cleaning agents are not needed, and the service life of the membrane is effectively prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of water treatment especially relates to a electromagnetic microwave descaling equipment for reverse osmosis membrane system. BACKGROUND

[0002] The reverse osmosis membrane is a kind of artificial semi-permeable membrane with certain characteristics, which is made of simulating biological semi-permeable membrane, can let solvent pass under the action of pressure, and has the interception effect to solute, so as to realize the separation, purification and concentration process of solution.

[0003] And the descaling of reverse osmosis membrane can avoid the performance decline caused by scale accumulation, and the membrane assembly does not need to be replaced frequently.

[0004] In the prior art, the conventional reverse osmosis membrane descaling method is to clean the inside or surface of the membrane one by one, which is difficult to perform synchronous operation inside and outside, is not convenient for completely removing the dirt in the membrane pores, reduces the descaling efficiency of the equipment, and relies on chemical cleaning agent for descaling, which is easy to remain in the membrane system, causes secondary pollution and affects water quality. SUMMARY

[0005] This section aims to outline some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the present application.

[0006] In view of the above problems of the prior art, the present utility model is proposed.

[0007] Therefore, the utility model aims to provide a electromagnetic microwave descaling equipment for reverse osmosis membrane system, which solves the problem of "conventional reverse osmosis membrane descaling method is to clean the inside or surface of the membrane one by one, which is difficult to perform synchronous operation inside and outside, is not convenient for completely removing the dirt in the membrane pores, reduces the descaling efficiency of the equipment, and relies on chemical cleaning agent for descaling, which is easy to remain in the membrane system, causes secondary pollution and affects water quality".

[0008] To solve the above technical problems, the utility model provides the following technical scheme:

[0009] The main unit comprises a concave frame, the reverse osmosis membrane body is placed in the concave frame, and the concave frame is provided with a controller on one side.

[0010] The internal washing unit includes a support frame, which is fixedly connected to a recessed frame. A liquid box is fixedly connected to the support frame, and a pump body is fixedly connected to the liquid box. The output end of the pump body moves through the support frame and is fixedly connected to a first telescopic tube. The bottom end of the first telescopic tube is fixedly connected to a cleaning plate, which moves within the reverse osmosis membrane body. A microwave generator is installed on the cleaning plate, and an external washing assembly is installed on the recessed frame.

[0011] As a preferred embodiment of the electromagnetic microwave descaling device for a reverse osmosis membrane system described in this utility model, the external washing assembly includes a base box, which is fixedly connected to a concave frame. A sealing plate is movably connected inside the base box. A guide rod is fixedly connected to the side of the sealing plate near the concave frame. The top ends of the guide rods movably pass through the base box and the concave frame, respectively. A cleaning ring is fitted on the reverse osmosis membrane body. Two second telescopic tubes are fixedly connected to both sides of the cleaning ring near the concave frame. The bottom ends of the two second telescopic tubes movably pass through the concave frame, the base box, and the sealing plate, respectively. An electromagnetic generator is provided on the cleaning ring.

[0012] As a preferred embodiment of the electromagnetic microwave descaling device for a reverse osmosis membrane system described in this utility model, a reciprocating motor is fixedly connected to the side of the support away from the concave frame, a drum is fixedly connected to the output end of the reciprocating motor, a rope is provided on the drum, the rope moves through the support and is fixedly connected to the cleaning tray, and a guide wheel is fixedly connected to the side of the support close to the concave frame, the guide wheel and the rope are in contact with each other.

[0013] As a preferred embodiment of the electromagnetic microwave descaling device for a reverse osmosis membrane system described in this utility model, wherein: screws are threadedly connected to both sides of the concave frame, and clamps are rotatably connected to the ends of the two screws that are close to each other, and the two clamps are in contact with the reverse osmosis membrane body, and knobs are fixedly connected to the other ends of the two screws.

[0014] As a preferred embodiment of the electromagnetic microwave descaling device for a reverse osmosis membrane system described in this utility model, wherein: a discharge pipe is fixedly connected to one side surface of the concave frame, and a valve is provided on the discharge pipe.

[0015] As a preferred embodiment of the electromagnetic microwave descaling device for a reverse osmosis membrane system described in this utility model, the concave frame is fixedly connected to multiple support legs away from the bracket, and the bottom surface of the multiple support legs is provided with anti-slip texture.

[0016] The beneficial effects of this utility model are:

[0017] 1. Through the electromagnetic generator to destroy the scale crystal structure and make it loose, and the microwave generator makes the membrane produce thermal expansion, accelerates the peeling effect of the scale, and then the pump body transmits the water in the liquid box into the first telescopic pipe, the water impact moves down the cleaning disc, and the water diffuses and washes the scale around, at the same time, the cleaning disc moves down to push the guide rod, the guide rod drives the sealing plate to move, the water in the bottom box is transported into the second telescopic pipe, and the cleaning ring moves on the membrane surface to remove the scale on the surface in the opposite direction, so that the scale on the membrane surface and in the pores is removed efficiently, the membrane flux is restored, the water production is improved, chemical cleaning agent is not needed, and the service life of the membrane is effectively prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor. Among them:

[0019] Fig. 1 It is a front overall structure schematic diagram of the electromagnetic microwave descaling equipment for the reverse osmosis membrane system proposed by the present application.

[0020] Fig. 2 It is a side overall structure schematic diagram of the electromagnetic microwave descaling equipment for the reverse osmosis membrane system proposed by the present application.

[0021] Fig. 3 It is a main unit cross-sectional structure schematic diagram proposed by the present application.

[0022] In the figure: 100, main unit; 101, recessed frame; 102, controller; 200, inner washing unit; 201, support; 202, liquid box; 203, pump body; 204, first telescopic pipe; 205, cleaning disc; 206, microwave generator; 207, outer washing assembly; 207a, bottom box; 207b, sealing plate; 207c, guide rod; 207d, cleaning ring; 207e, second telescopic pipe; 207f, electromagnetic generator; 208, reciprocating motor; 209, winding drum; 210, rope; 211, guide wheel; 212, screw rod; 213, clamping plate; 214, discharge pipe; 215, supporting leg. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings of the specification.

[0024] In the following description, a lot of specific details are set forth in order to facilitate a thorough understanding of the present application, but the present application can be practiced in other ways not described herein, and it is understood that one skilled in the art can make similar substitutions without departing from the spirit of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0025] Secondly, the "one embodiment" or "embodiment" referred to herein can include specific features, structures or characteristics contained in at least one implementation of the present application. "In one embodiment" appearing in different places in this specification does not mean the same embodiment, nor is it an embodiment that is separate or alternative to other embodiments.

[0026] Thirdly, the present application is described in detail in conjunction with the schematic diagram, and in order to facilitate the description, the sectional view of the device structure will be partially enlarged without the general proportion when the embodiments of the present application are described in detail, and the schematic diagram is only an example, which should not limit the scope of protection of the present application herein. In addition, the three-dimensional spatial dimensions including length, width and depth should be included in actual production.

[0027] Referring to Figs. 1-3 The present application provides a kind of electromagnetic microwave descaling equipment for reverse osmosis membrane system, comprising:

[0028] Main unit 100, including recessed frame 101, recessed frame 101 is placed with reverse osmosis membrane body, one side of recessed frame 101 is provided with controller 102, the inner recess structure of recessed frame 101 is convenient for the placement of reverse osmosis membrane body, while controller 102 is favorable to the automatic control operation of equipment, while controller 102 is respectively connected with pump body 203, microwave generator 206, electromagnetic generator 207f, reciprocating motor 208 by internal circuit, controller 102 controls the output power, frequency and action time of electromagnetic generator 207f and microwave generator 206, while controller 102, microwave generator 206, electromagnetic generator 207f are prior art, this paper does not make too much repetition;

[0029] The inner washing unit 200 comprises a support 201 fixedly connected to the concave frame 101, a liquid box 202 fixedly connected to the support 201, a pump body 203 fixedly communicated with the liquid box 202, an output end of the pump body 203 movably penetrating through the support 201 and fixedly connected with a first telescopic pipe 204, a cleaning disc 205 fixedly communicated with a bottom end of the first telescopic pipe 204, the cleaning disc 205 movably arranged in the reverse osmosis membrane body, a microwave generator 206 arranged on the cleaning disc 205, and an outer washing assembly 207 arranged on the concave frame 101. Water in the liquid box 202 is delivered into the first telescopic pipe 204 through the pump body 203, and then is impacted into the cleaning disc 205, so as to drive the cleaning disc 205 to move downward and diffuse water to the periphery, thereby cleaning and descaling the inner wall of the reverse osmosis membrane body, and the microwave generator 206 causes the reverse osmosis membrane body to heat and expand, thereby accelerating the stripping of the water scale.

[0030] The outer washing assembly 207 comprises a bottom box 207a fixedly connected to the concave frame 101, a sealing plate 207b movably connected in the bottom box 207a, a guide rod 207c fixedly connected to one side of the sealing plate 207b close to the concave frame 101, the top end of the guide rod 207c movably penetrating through the bottom box 207a and the concave frame 101, a cleaning ring 207d sleeved on the reverse osmosis membrane body, two second telescopic pipes 207e fixedly communicated with both sides of one side of the cleaning ring 207d close to the concave frame 101, the bottom end of each of the two second telescopic pipes 207e movably penetrating through the concave frame 101, the bottom box 207a and the sealing plate 207b, and an electromagnetic generator 207f arranged on the cleaning ring 207d. The water in the bottom box 207a is reversely delivered into the second telescopic pipe 207e by driving the guide rod 207c to move with the sealing plate 207b being pushed by the cleaning disc 205 moving downward, so as to drive the cleaning ring 207d to move on the surface of the reverse osmosis membrane body, thereby cleaning and descaling the reverse outer surface, improving the cleaning efficiency of the equipment, and the electromagnetic generator 207f destroys the crystal structure of the water scale, so as to loosen the water scale.

[0031] Further, a reciprocating motor 208 is fixedly connected to one side of the support 201 away from the concave frame 101, an output end of the reciprocating motor 208 is fixedly connected with a winding drum 209, a rope 210 is arranged on the winding drum 209, the rope 210 movably penetrates through the support 201 and is fixedly connected with the cleaning disc 205, a guide wheel 211 is fixedly connected to one side of the support 201 close to the concave frame 101, and the guide wheel 211 is in close contact with the rope 210. The winding drum 209 is driven to rotate by the reciprocating motor 208, so as to wind and collect the rope 210, thereby facilitating the movement of the cleaning disc 205 out of the reverse osmosis membrane body, and the guide wheel 211 has a vertical guiding effect on the rope 210, thereby preventing the cleaning disc 205 from being dislocated by translation.

[0032] Further, the two side surfaces of the recessed frame 101 are threadedly connected with screw rods 212, the ends of the two screw rods 212 close to each other are rotationally connected with clamping plates 213, the two clamping plates 213 are in contact with the reverse osmosis membrane body, the other ends of the two screw rods 212 are fixedly connected with knobs, by rotating the knob, the screw rod 212 drives the clamping plate 213 to clamp the reverse osmosis membrane body, so as to facilitate the fixing operation, and prevent the reverse osmosis membrane body from shaking and loosening during the descaling operation.

[0033] Further, one side surface of the recessed frame 101 is fixedly connected with a discharge pipe 214, the discharge pipe 214 is provided with a valve, the discharge pipe 214 is convenient for discharging the removed dirt out of the recessed frame 101, and the valve has a control effect on the discharge pipe 214.

[0034] Further, the recessed frame 101 is fixedly connected with a plurality of supporting legs 215 away from the support 201, the bottom surfaces of the plurality of supporting legs 215 are provided with anti-skid lines, the plurality of supporting legs 215 assist the support of the equipment, and the anti-skid lines enhance the firmness of the equipment.

[0035] During use, the electromagnetic generator 207f breaks the crystal structure of the scale, so that the scale is loosened, the microwave generator 206 causes the reverse osmosis membrane body to produce thermal expansion, so as to accelerate the peeling effect of the scale, the pump body 203 transmits the water in the liquid box 202 into the first telescopic pipe 204, the water flow impacts the cleaning disc 205 to move downward, the water diffuses and washes the loosened scale, the cleaning disc 205 moves downward to drive the guide rod 207c, the guide rod 207c drives the sealing plate 207b to translate, so that the water in the bottom box 207a is reversely transmitted into the second telescopic pipe 207e, and the cleaning ring 207d moves upward on the surface of the reverse osmosis membrane body, so as to perform reverse descaling operation on the outer surface, thereby efficiently removing the scale on the surface and in the pores of the reverse osmosis membrane body, the flux of the reverse osmosis membrane is restored, the water production is improved, and the service life of the reverse osmosis membrane is effectively prolonged;

[0036] The reciprocating motor 208 drives the drum 209 to rotate, the rope 210 is wound and collected, the cleaning disc 205 is moved out of the reverse osmosis membrane body, the guide wheel 211 has a vertical guiding effect on the rope 210, the cleaning disc 205 is prevented from being misaligned during translation, the knob is rotated, the screw rod 212 drives the clamping plate 213 to clamp the reverse osmosis membrane body, so as to facilitate the fixing operation, and prevent the reverse osmosis membrane body from shaking and loosening during the descaling operation, and the discharge pipe 214 is convenient for discharging the removed dirt out of the recessed frame 101.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. An electromagnetic microwave descaling device for a reverse osmosis membrane system, characterized by: The utility model relates to a reverse osmosis membrane cleaning device, including: The main part unit (100) includes the concave frame (101), and the reverse osmosis membrane body is placed in the concave frame (101), and the controller (102) is arranged on one side of the concave frame (101); The inside washing unit (200) includes the support (201) fixedly connected on the concave frame (101), and the liquid box (202) is fixedly connected on the support (201), and the pump body (203) is fixedly communicated on the liquid box (202), the output end of the pump body (203) is movably through the support (201), and the first telescopic pipe (204) is fixedly connected, the bottom end of the first telescopic pipe (204) is fixedly communicated with the cleaning tray (205), the cleaning tray (205) is movably arranged in the reverse osmosis membrane body, and the microwave generator (206) is arranged on the cleaning tray (205), and the concave frame (101) is provided with the outer washing assembly (207).

2. The electromagnetic microwave descaling device for a reverse osmosis membrane system according to claim 1, characterized in that: The outer washing assembly (207) includes the bottom box (207a) fixedly connected on the concave frame (101), and the sealing plate (207b) is movably connected in the bottom box (207a), the sealing plate (207b) is fixedly connected with the guide rod (207c) on the side close to the concave frame (101), the top end of the guide rod (207c) is movably through the bottom box (207a) and the concave frame (101) respectively, the cleaning ring (207d) is sleeved on the reverse osmosis membrane body, the cleaning ring (207d) is fixedly communicated with the second telescopic pipe (207e) on the two sides of the side close to the concave frame (101), and the bottom end of the two second telescopic pipes (207e) is movably through the concave frame (101), the bottom box (207a) and the sealing plate (207b) respectively, and the electromagnetic generator (207f) is arranged on the cleaning ring (207d).

3. The electromagnetic microwave descaling device for a reverse osmosis membrane system of claim 2, wherein: The side away from the concave frame (101) of the support (201) is fixedly connected with the reciprocating motor (208), the output end of the reciprocating motor (208) is fixedly connected with the reel (209), the rope (210) is arranged on the reel (209), the rope (210) is movably through the support (201) and is fixedly connected with the cleaning tray (205), the side close to the concave frame (101) of the support (201) is fixedly connected with the guide wheel (211), and the guide wheel (211) and the rope (210) are mutually attached.

4. The electromagnetic microwave descaling device for a reverse osmosis membrane system of claim 3, wherein: The two side surfaces of the concave frame (101) are screw-connected with the screw rod (212), and the two screw rods (212) are rotatably connected with the clamping plate (213) on the end close to each other, the two clamping plates (213) are in contact with the reverse osmosis membrane body, and the other end of the two screw rods (212) is fixedly connected with the knob.

5. The electromagnetic microwave descaling device for a reverse osmosis membrane system of claim 4, wherein: The side surface of the concave frame (101) is fixedly communicated with the discharge pipe (214), and the valve is arranged on the discharge pipe (214).

6. The electromagnetic microwave descaling device for a reverse osmosis membrane system of claim 5, wherein: The side surface of the concave frame (101) is fixedly connected with the plurality of supporting legs (215), and the bottom surface of the plurality of supporting legs (215) is provided with the anti-skid lines.

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