Automatic cleaning and maintaining device for deamination membrane

Abstract

The utility model discloses an automatic cleaning and maintaining device for a deamination membrane, which belongs to the technical field of deamination membrane cleaning and comprises a fixed seat and a rotating rod movably arranged in the center of the top of the fixed seat, and a cleaning and maintaining component is arranged on the outer side of the rotating rod. The cleaning and maintaining assembly comprises a rotating seat arranged on the outer side of the rotating rod, an internal cleaning unit arranged on the top of the rotating seat, an external cleaning unit arranged on the outer side of the internal cleaning unit and a maintaining unit arranged on the side portion of the external cleaning unit, and the maintaining unit and the external cleaning unit are the same in structure; the internal cleaning unit comprises a water storage cavity formed in the inner side of the fixing base and a water conveying channel formed in the inner side of the rotating base. The cleaning and maintaining assembly further comprises a transmission unit arranged between the rotating rod and the rotating base. According to the deamination membrane cleaning device disclosed by the utility model, the deamination membrane assembly does not need to be disassembled through the arranged cleaning and maintaining assembly, and the deamination membrane assembly is automatically cleaned, so that the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of deamination membrane cleaning, in particular to an automatic cleaning and maintenance device for a deamination membrane. Background Art

[0002] Ammonia removal membrane technology is a highly efficient separation technique that separates ammonia-containing feed liquid from the absorption liquid through a microporous hydrophobic membrane. Ammonia removal and recovery is achieved by using the vapor pressure difference of the permeate component (volatile component, i.e., ammonia) as the driving force. However, ammonia removal membranes are susceptible to contamination during use, which can affect their efficiency and service life. Therefore, regular cleaning and maintenance are key to ensuring the performance of ammonia removal membranes.

[0003] During use, the existing deamination membrane cleaning device needs to remove the membrane assembly of the deamination membrane and the support inside the membrane assembly, clean them and then reinstall them into the membrane box. However, the operation of disassembling the membrane assembly is extremely complicated and time-consuming, resulting in low efficiency in cleaning the membrane assembly.

[0004] Therefore, it is urgent to provide a deamination membrane automatic cleaning and maintenance device to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by the present invention is to overcome the disadvantage that during use of the above-mentioned prior art deamination membrane cleaning device, the membrane assembly of the deamination membrane and the support parts inside the membrane assembly need to be removed, cleaned and then installed back into the membrane box. However, the operation of disassembling the membrane assembly is extremely complicated and time-consuming, resulting in low efficiency in cleaning the membrane assembly. An automatic deamination membrane cleaning and maintenance device is provided.

[0006] In order to solve the above technical problems, the present invention adopts a technical solution: to provide an automatic cleaning and maintenance device for ammonia removal membrane, comprising a fixed seat, a rotating rod movably arranged at the top center of the fixed seat, and a cleaning and maintenance component arranged on the outer side of the rotating rod;

[0007] The cleaning and maintenance assembly includes a rotating seat arranged outside the rotating rod, an internal cleaning unit arranged on the top of the rotating seat, an external cleaning unit arranged outside the internal cleaning unit, and a maintenance unit arranged on the side of the external cleaning unit. The maintenance unit has the same structure as the external cleaning unit.

[0008] The cleaning and maintenance component also includes a transmission unit arranged between the rotating rod and the rotating seat.

[0009] The utility model is further configured as follows: the bottom corners of the fixing seat are fixedly connected with pillars.

[0010] The utility model is further configured as follows: the internal cleaning unit includes a water storage chamber arranged on the inner side of the fixed seat and a water supply channel arranged on the inner side of the rotating seat, the water supply channel is communicated with the water storage chamber, the top of the water supply channel is fixedly connected to an atomization pipe, the side wall of the atomization pipe is equidistantly provided with a plurality of atomization holes, and a cleaning brush is provided between two adjacent atomization holes.

[0011] The utility model is further configured as follows: the external cleaning unit comprises a delivery pipe fixedly arranged on the top of the fixing seat, a branch pipe installed on the side wall of the delivery pipe and a nozzle installed at the end of the branch pipe.

[0012] The utility model is further configured as follows: a fixing plate is fixedly provided on the top end of the rotating rod, and a limiting component is provided on the outer side of the fixing plate;

[0013] The limiting assembly includes one end of a pushing member installed on the outer circumference of the fixed plate, a movable plate installed at the other end of the pushing member, a telescopic member installed on the top of the movable plate, and a limiting seat installed at the end of the output shaft of the telescopic member, and the position of the limiting seat corresponds to that of the rotating seat.

[0014] The utility model is further configured as follows: the transmission unit comprises a driving gear mounted on the outside of the rotating rod and a driven gear meshed with the outside of the driving gear, and the driven gear is mounted on the outside of the rotating seat.

[0015] The utility model is further configured as follows: a rotating part is provided at the bottom of the rotating rod.

[0016] The beneficial effects of the utility model are as follows:

[0017] The utility model provides a cleaning and maintenance component, through which clean water or acid (alkali) is transported to the inside of the water storage chamber, and cooperates with the water delivery channel to enter the inside of the atomizing tube and is sprayed out from the atomizing hole. The rotating member works to drive the rotating rod to rotate, thereby cooperating with the driving gear and the driven gear to drive the rotating seat to rotate, thereby driving the atomizing tube to rotate, and cooperates with the cleaning brush to clean the inner wall of the deamination membrane component. The rotation of the rotating seat will drive the deamination membrane component to rotate as a whole, and cooperates with the delivery pipe and the branch pipe to make clean water spray out from the nozzle to clean the outside of the deamination membrane component. Since the maintenance unit has the same structure as the external cleaning unit, the maintenance unit is cooperated to lubricate and maintain the membrane component to ensure its normal operation. In cooperation with the internal cleaning unit, the external cleaning unit and the maintenance unit, there is no need to disassemble the deamination membrane component, and the deamination membrane component is automatically cleaned, thereby improving the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural diagram of the utility model;

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

[0020] Figure 3 For this utility model Figure 2 A partial enlarged view of point A in the middle;

[0021] Figure 4 This is a three-dimensional structural diagram of the atomizing tube of the utility model.

[0022] In the figure: 1. Fixed seat; 11. Support; 2. Rotating rod; 3. Cleaning and maintenance component; 31. Rotating seat; 32. Internal cleaning unit; 321. Water storage chamber; 322. Water delivery channel; 323. Atomizing pipe; 324. Atomizing hole; 325. Cleaning brush; 33. External cleaning unit; 331. Delivery pipe; 332. Branch pipe; 333. Spray nozzle; 34. Maintenance unit; 35. Transmission unit; 351. Driving gear; 352. Driven gear; 36. Rotating member; 4. Fixed plate; 5. Limiting assembly; 51. Pushing member; 52. Movable plate; 53. Telescopic member; 54. Limiting seat. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention.

[0024] See also Figure 1 - Figure 4 An automatic cleaning and maintenance device for ammonia removal membrane comprises a fixed base 1, a rotating rod 2 movably arranged at the top center of the fixed base 1, and a cleaning and maintenance component 3 is arranged on the outer side of the rotating rod 2. The cleaning and maintenance component 3 is used to clean the outside and inside of the ammonia removal membrane and perform maintenance on it.

[0025] The cleaning and maintenance assembly 3 includes a rotating seat 31 arranged on the outside of the rotating rod 2, an internal cleaning unit 32 arranged on the top of the rotating seat 31, an external cleaning unit 33 arranged on the outside of the internal cleaning unit 32, and a maintenance unit 34 arranged on the side of the external cleaning unit 33. The maintenance unit 34 has the same structure as the external cleaning unit 33. After the internal cleaning unit 32 and the external cleaning unit 33 perform acid and alkali cleaning and water cleaning on the deammonification membrane, the maintenance unit 34 lubricates and maintains the membrane assembly to ensure its normal operation.

[0026] The cleaning and maintenance assembly 3 further includes a transmission unit 35 disposed between the rotating rod 2 and the rotating base 31 .

[0027] Among them, the bottom corners of the fixing base 1 are fixedly connected with pillars 11.

[0028] Among them, the internal cleaning unit 32 includes a water storage chamber 321 arranged on the inner side of the fixed seat 1 and a water supply channel 322 arranged on the inner side of the rotating seat 31. The water supply channel 322 is connected to the water storage chamber 321. The top of the water supply channel 322 is fixedly connected with an atomization tube 323. The side wall of the atomization tube 323 is equidistantly provided with a plurality of atomization holes 324. A cleaning brush 325 is provided between two adjacent atomization holes 324. Preferably, a connecting pipe is fixedly provided on the side wall of the water storage chamber 321. The connecting pipe is used to communicate with an external pipeline to transport clean water or acid or alkali to the atomization tube 323 to clean the deammonification membrane.

[0029] Among them, the external cleaning unit 33 includes a delivery pipe 331 fixedly arranged on the top of the fixed seat 1, a branch pipe 332 installed on the side wall of the delivery pipe 331 and a nozzle 333 installed at the end of the branch pipe 332. Preferably, there are multiple branch pipes 332 and nozzles 333, and the multiple branch pipes 332 and nozzles 333 are in a linear array.

[0030] Among them, a fixing plate 4 is fixedly provided on the top of the rotating rod 2, and a limiting component 5 is provided on the outer side of the fixing plate 4;

[0031] The limiting assembly 5 includes one end of a pushing member 51 installed on the outer peripheral surface of the fixed plate 4, a movable plate 52 installed at the other end of the pushing member 51, a telescopic member 53 installed on the top of the movable plate 52, and a limiting seat 54 installed at the end of the output shaft of the telescopic member 53. The limiting seat 54 corresponds to the position of the rotating seat 31. Preferably, the pushing member 51 is a cylinder and the telescopic member 53 is a hydraulic rod, which cooperates with the limiting seat 54 and the rotating seat 31 to limit and fix the deamination membrane assembly.

[0032] The transmission unit 35 includes a driving gear 351 mounted on the outside of the rotating rod 2 and a driven gear 352 meshed with the outside of the driving gear 351 . The driven gear 352 is mounted on the outside of the rotating base 31 .

[0033] A rotating member 36 is provided at the bottom of the rotating rod 2 , and preferably the rotating member 36 is a rotating motor.

[0034] When the present invention is in use, the deamination membrane assembly is first placed on the top of the rotating seat 31 and is sleeved on the outside of the atomizing tube 323. The movable plate 52 is moved by the pushing member 51 so that the limiting seat 54 is displaced to the top of the rotating seat 31. The limiting seat 54 is pushed by the output shaft of the telescopic member 53 so that it cooperates with the rotating seat 31 to limit and fix the deamination membrane assembly. Then, the external pipeline is connected with the connecting pipe and the delivery pipe 331, so that clean water or acid (alkali) is delivered to the inside of the water storage chamber 321, enters the inside of the atomizing tube 323 through the water delivery channel 322, and is sprayed from the atomizing hole 324. The rotating rod 2 is driven to rotate by the rotating member 36, thereby cooperating with the driving gear 351 and the delivery pipe 331. The driven gear 352 drives the rotating seat 31 to rotate, thereby driving the atomizing pipe 323 to rotate, and the inner wall of the deamination membrane assembly is cleaned by the cleaning brush 325. When the rotating seat 31 rotates, it will drive the deamination membrane assembly to rotate as a whole, and cooperate with the delivery pipe 331 and the branch pipe 322 to allow clean water (or acid (alkali)) to be sprayed from the nozzle 333 to clean the outside of the deamination membrane assembly. Since the maintenance unit 34 has the same structure as the external cleaning unit 33, the membrane assembly is lubricated and maintained by the maintenance unit 34 to ensure its normal operation. The deamination membrane assembly is automatically cleaned by the internal cleaning unit 32, the external cleaning unit 33 and the maintenance unit 34, thereby improving the cleaning efficiency.

[0035] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An automatic cleaning and maintenance device for a deammonification membrane, comprising a fixed seat (1) and a rotating rod (2) movably arranged at the top center of the fixed seat (1), characterized in that: A cleaning and maintenance component (3) is provided on the outer side of the rotating rod (2); The cleaning and maintenance assembly (3) comprises a rotating seat (31) arranged outside the rotating rod (2), an internal cleaning unit (32) arranged on the top of the rotating seat (31), an external cleaning unit (33) arranged outside the internal cleaning unit (32), and a maintenance unit (34) arranged on the side of the external cleaning unit (33), wherein the maintenance unit (34) has the same structure as the external cleaning unit (33); The cleaning and maintenance assembly (3) further comprises a transmission unit (35) arranged between the rotating rod (2) and the rotating seat (31).

2. The automatic cleaning and maintenance device for ammonia removal membrane according to claim 1, characterized in that: The bottom corners of the fixing seat (1) are fixedly connected to pillars (11).

3. The automatic cleaning and maintenance device for ammonia removal membrane according to claim 2, characterized in that: The internal cleaning unit (32) comprises a water storage chamber (321) provided on the inner side of the fixed seat (1) and a water delivery channel (322) provided on the inner side of the rotating seat (31). The water delivery channel (322) is in communication with the water storage chamber (321). An atomizing tube (323) is fixedly connected to the top of the water delivery channel (322). A plurality of atomizing holes (324) are equidistantly formed on the side wall of the atomizing tube (323). A cleaning brush (325) is provided between two adjacent atomizing holes (324).

4. The automatic cleaning and maintenance device for ammonia removal membrane according to claim 3, characterized in that: The external cleaning unit (33) comprises a delivery pipe (331) fixedly arranged on the top of the fixing seat (1), a branch pipe (332) installed on the side wall of the delivery pipe (331), and a nozzle (333) installed at the end of the branch pipe (332).

5. The automatic cleaning and maintenance device for ammonia removal membrane according to claim 4, characterized in that: A fixing plate (4) is fixedly provided on the top end of the rotating rod (2), and a limiting component (5) is provided on the outer side of the fixing plate (4); The limiting assembly (5) comprises one end of a pushing member (51) mounted on the outer peripheral surface of the fixed plate (4), a movable plate (52) mounted on the other end of the pushing member (51), a telescopic member (53) mounted on the top of the movable plate (52), and a limiting seat (54) mounted on the end of the output shaft of the telescopic member (53), wherein the position of the limiting seat (54) corresponds to that of the rotating seat (31).

6. The automatic cleaning and maintenance device for ammonia removal membrane according to claim 5, characterized in that: The transmission unit (35) comprises a driving gear (351) mounted on the outside of the rotating rod (2) and a driven gear (352) meshed with the outside of the driving gear (351), wherein the driven gear (352) is mounted on the outside of the rotating seat (31).

7. The automatic cleaning and maintenance device for ammonia removal membrane according to claim 6, characterized in that: A rotating member (36) is provided at the bottom of the rotating rod (2).

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