Cleaning device with drying function for ultrafiltration membrane

Abstract

The utility model belongs to the technical field of ultrafiltration membranes, and discloses an ultrafiltration membrane cleaning device with a drying function, which comprises a cleaning bin, the top of the cleaning bin is respectively provided with a cleaning mechanism, a drying mechanism and an adjusting mechanism, through the matching of the drying mechanism and the adjusting mechanism, after an ultrafiltration membrane body is cleaned, a driving motor is turned on, and the ultrafiltration membrane body is cleaned. A driving motor drives a bidirectional lead screw to rotate, rotation of the bidirectional lead screw drives a limiting block to move in parallel, the limiting block drives a shielding plate to move towards the two sides of a cleaning bin till a drying plate can be in through connection with the cleaning bin, at the moment, a dryer is started, an air exhaust machine can convey heat into the drying plate through an air exhaust pipe, and the drying effect is improved. And then heat is conveyed into the cleaning bin through the drying plate, so that the effect of uniformly drying the ultrafiltration membrane body is achieved, the ultrafiltration membrane can be more uniformly dried, and the phenomenon that local drying is excessive while other parts are not fully dried is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of ultrafiltration membrane, and specifically relates to a cleaning device with drying function for ultrafiltration membrane. BACKGROUND

[0002] The cleaning device with drying function for ultrafiltration membrane is a device specially used for cleaning and drying ultrafiltration membrane, which combines the two functions of cleaning and drying, can effectively remove dirt and residues on the ultrafiltration membrane, and rapidly dries the ultrafiltration membrane after cleaning to prevent bacterial breeding and secondary pollution.

[0003] In the existing ultrafiltration membrane cleaning process, static soaking or flow cleaning is usually used to remove pollutants on the membrane surface through chemical or physical methods, but such a cleaning method often has the problems of low cleaning efficiency and low reuse rate, and it is difficult to ensure that the membrane surface is completely free of pollution after cleaning, and the cleaned membrane is often naturally dried by air or directly exposed to air for natural drying, which has great limitations in efficiency and uniformity, and is prone to cause local over-drying or uneven drying, affecting the quality and storage stability of subsequent use. UTILITARIAN CONTENT

[0004] To solve the problems in the background art, the utility model provides a cleaning device with drying function for ultrafiltration membrane, which solves the problem of uniformity of ultrafiltration membrane drying.

[0005] To achieve the above object, the utility model provides the following technical scheme: a cleaning device with drying function for ultrafiltration membrane, comprising a cleaning bin, a cleaning mechanism, a drying mechanism and an adjusting mechanism are installed on the top of the cleaning bin respectively;

[0006] The adjusting mechanism comprises a bidirectional screw rod, two limiting blocks, two shielding plates and two drying plates, the inner walls of the two limiting blocks are threadedly connected with the outer wall of the bidirectional screw rod, the two shielding plates are fixedly installed on the bottom surface of the two limiting blocks, and the two drying plates are located below the bidirectional screw rod.

[0007] Preferably, a base is fixedly installed on the bottom surface of the cleaning bin, a fixed cover is hingedly connected to one side of the cleaning bin through a hinge, two receiving plates are fixedly installed on both sides of the cleaning bin through bolts, two clamping pieces are installed on one side of each of the two receiving plates, and an ultrafiltration membrane body is installed between the two clamping pieces.

[0008] Preferably, each of the two clamping pieces comprises a fixed disc fixedly connected with the receiving plate, an electric sliding rail is arranged in the fixed disc, and two clamping blocks are slidingly connected to the fixed disc through the electric sliding rail.

[0009] Preferably, the cleaning mechanism comprises a distribution plate fixedly installed on the top of the cleaning bin, a rotating nozzle through-connected to the bottom of the distribution plate, and a connecting pipe through-connected to one end of the distribution plate, the connecting pipe being used for connecting with an external water supply device.

[0010] Preferably, the drying mechanism comprises a dryer, an exhaust fan and an exhaust pipe, the exhaust fan being installed on the output end of the dryer, and the input end of the exhaust pipe being communicated to the output end of the exhaust fan.

[0011] Preferably, the outer rings of the two ends of the bidirectional screw rod are rotatably connected with support frames through bearings, the support frames are connected with the outer surface of the cleaning bin, a driving motor is fixedly installed on one side of the support frame, the output end of the driving motor is spline-connected with one end of the bidirectional screw rod, and the inner part of the cleaning bin is respectively provided with a storage groove and a sliding groove, the storage groove is used for the sliding of the shielding plate, and the sliding groove is used for the sliding of the limiting block.

[0012] Preferably, the two drying plates are also installed on the top of the cleaning bin, and the two drying plates are respectively located on the two sides of the distribution plate, a flow guide pipe is through-connected between the two drying plates, and the output end of the exhaust pipe is communicated to the drying plate.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The driving motor is opened, the bidirectional screw rod is driven to rotate by the driving motor, the limiting block is driven to move in parallel by the rotation of the bidirectional screw rod, the shielding plate is driven to move to the two sides of the cleaning bin by the limiting block, until the drying plate can be through-connected with the cleaning bin, at this time, the dryer is opened, the exhaust fan can transport heat to the inside of the drying plate through the exhaust pipe, and then the heat is transported to the inside of the cleaning bin through the drying plate, so that the ultrafiltration membrane body can be uniformly dried, the ultrafiltration membrane can be more uniformly dried, the phenomenon that some parts are excessively dried while other parts are not sufficiently dried can be avoided, the overall drying efficiency is effectively improved, the drying quality of the ultrafiltration membrane is guaranteed, and the ultrafiltration membrane can be better used or stored subsequently. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole three-dimensional structure schematic view of the utility model;

[0016] Figure 2 It is a structure schematic view of the utility model except the cleaning bin;

[0017] Figure 3 It is a cleaning mechanism and clamping piece schematic view of the utility model;

[0018] Figure 4 It is a adjusting mechanism schematic view of the utility model.

[0019] In the diagram: 1. Cleaning chamber; 101. Receiving plate; 2. Cleaning mechanism; 21. Diverter plate; 22. Rotary nozzle; 23. Connecting pipe; 3. Drying mechanism; 4. Adjusting mechanism; 41. Bidirectional lead screw; 411. Support frame; 42. Limiting block; 43. Baffle plate; 44. Drying plate; 45. Guide pipe; 5. Clamping component; 51. Fixed plate; 52. Electric slide rail; 53. Clamping block; 6. Ultrafiltration membrane body. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figures 1 to 4 As shown, this utility model provides a cleaning device for ultrafiltration membranes with a drying function, including a cleaning chamber 1, and a cleaning mechanism 2, a drying mechanism 3 and an adjustment mechanism 4 respectively installed on the top of the cleaning chamber 1;

[0022] The adjusting mechanism 4 includes a bidirectional lead screw 41, two limit blocks 42, two baffles 43, and two drying plates 44. The inner walls of the two limit blocks 42 are threadedly connected to the outer wall of the bidirectional lead screw 41. The two baffles 43 are respectively fixedly installed on the bottom surface of the two limit blocks 42. The two drying plates 44 are located below the bidirectional lead screw 41.

[0023] The above scheme is adopted: the cleaning chamber 1 provides a closed operating space for the entire ultrafiltration membrane treatment process, which can accommodate the ultrafiltration membrane and the cleaning, drying, and adjustment mechanisms installed on top of it, ensuring that each operation is carried out in an orderly manner, avoiding external interference, and preventing internal water and heat from affecting the external environment. The bidirectional lead screw 41 rotates under the drive of the drive motor. Through the threaded connection with the limit block 42, the rotational motion is converted into the linear movement of the limit block 42, thereby controlling the relative position of the baffle plate 43 and the drying plate 44, realizing the opening and closing adjustment of the drying channel. The limit block 42 cooperates with the bidirectional lead screw 41 to convert the rotational motion of the lead screw into its own linear motion, while driving the baffle plate 43 to move synchronously, ensuring that the baffle plate 43 can open and close accurately, and controlling the communication state between the drying area and the interior of the cleaning chamber 1.

[0024] like Figures 1 to 4As shown, the bottom of the cleaning bin 1 is fixedly installed with a base, one side of the cleaning bin 1 is hingedly connected with a fixed cover, both sides of the inside of the cleaning bin 1 are fixedly installed with two receiving plates 101, one side of each of the two receiving plates 101 is installed with two clamping pieces 5, the two clamping pieces 5 are installed with an ultrafiltration membrane body 6 therebetween, each of the two clamping pieces 5 comprises a fixed disc 51 fixedly connected with the receiving plate 101, the inside of the fixed disc 51 is provided with an electric sliding rail 52, the fixed disc 51 is slidingly connected with two clamping blocks 53 through the electric sliding rail 52, the cleaning mechanism 2 comprises a flow divider 21 fixedly installed on the top of the cleaning bin 1, a rotary spray head 22 through-connectionly connected to the bottom of the flow divider 21, and a connecting pipe 23 through-connectionly connected to one end of the flow divider 21, the connecting pipe 23 is used to be connected with an external water supply device.

[0025] By adopting the above scheme, the clamping piece 5 is connected with the external driving mechanism through the receiving plate 101, the shielding plate 43 plays a protective role in daily use to prevent dust and the like from entering the drying related area; during drying, the shielding plate 43 is moved to the two sides to be opened, so that the heat generated by the drying plate 44 can smoothly enter the cleaning bin 1, ensuring that the drying process is smoothly carried out, and the equipment space layout can be optimized, and the top of the cleaning bin 1 is also provided with a sliding rod for assisting the sliding of the shielding plate 43.

[0026] As shown in Figures 1 to 4 The drying mechanism 3 comprises a dryer, an exhaust fan and an exhaust pipe, the exhaust fan is installed at the output end of the dryer, the input end of the exhaust pipe is communicated to the output end of the exhaust fan, the outer rings of the two ends of the bidirectional screw rod 41 are rotatably connected with support frames 411 through bearings, the support frames 411 are connected with the outer surface of the cleaning bin 1, one side of each of the support frames 411 is fixedly installed with a driving motor, and the output end of the driving motor is spline-connected with one end of the bidirectional screw rod 41, the inside of the cleaning bin 1 is respectively provided with a storage groove and a sliding groove, the storage groove is used for the sliding of the shielding plate 43, and the sliding groove is used for the sliding of the limiting block 42, two drying plates 44 are also installed on the top of the cleaning bin 1, and the two drying plates 44 are respectively located on the two sides of the flow divider 21, a flow guide pipe 45 is through-connectionly connected between the two drying plates 44, and the output end of the exhaust pipe is communicated to the drying plate 44.

[0027] By adopting the above scheme, the storage groove limits the sliding space of the shielding plate 43, so that the shielding plate 43 smoothly slides, the drying channel is normally opened and closed, abnormal movement of the shielding plate 43 is avoided, and the shielding plate 43 is protected from collision and friction damage, the sliding groove guides the limiting block 42 to perform precise and stable straight line movement, the transmission of the adjusting mechanism 4 is ensured to be accurate and reliable, the adjusting action based on the rotation of the screw rod can be effectively transmitted, and the control of the drying channel is realized.

[0028] The working principle and use process of the utility model: first, the input end of connecting pipe 23 is connected with external water supply device, opens fixed cover, places ultrafiltration membrane body 6 between two clamping pieces 5, starts electric slide rail 52, and clamping block 53 moves on fixed disc 51 through electric slide rail 52, through the control of electric slide rail 52, two clamping blocks 53 gradually close, and the fixing of ultrafiltration membrane body 6 is completed;

[0029] Open rotary spray head 22, and start external drive mechanism, at this time, the shutter plate 43 is in the closed state, and the external drive mechanism drives the clamping piece 5 and the ultrafiltration membrane body 6 to rotate, and the cleaning water source is divided into the rotary spray head 22 through the flow divider 21, and the rotary spray head 22 can spray the cleaning water source on the ultrafiltration membrane body 6, so that the ultrafiltration membrane body 6 can be cleaned.

[0030] After the ultrafiltration membrane body 6 is cleaned, the driving motor is opened, the bidirectional screw rod 41 is driven to rotate through the driving motor, the rotation of the bidirectional screw rod 41 drives the limiting block 42 to move in parallel, the limiting block 42 drives the shutter plate 43 to move to both sides of the cleaning bin 1, until the drying plate 44 can be connected with the cleaning bin 1, at this time, the dryer is opened, the exhaust fan can transport heat to the inside of the drying plate 44 through the exhaust pipe, and then the heat is transported to the inside of the cleaning bin 1 through the drying plate 44, so that the ultrafiltration membrane body 6 can be uniformly dried.

[0031] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An apparatus for cleaning an ultrafiltration membrane having a drying function, comprising a cleaning tank (1), characterized in that: The top of the cleaning bin (1) is respectively provided with a cleaning mechanism (2), a drying mechanism (3) and an adjusting mechanism (4). The adjusting mechanism (4) comprises a bidirectional screw rod (41), two limiting blocks (42), two shielding plates (43) and two drying plates (44), the inner walls of the two limiting blocks (42) are threadedly connected with the outer wall of the bidirectional screw rod (41), the two shielding plates (43) are fixedly installed on the bottom surfaces of the two limiting blocks (42), and the two drying plates (44) are located below the bidirectional screw rod (41).

2. The cleaning device for an ultrafiltration membrane with a drying function according to claim 1, characterized in that: The bottom of the cleaning bin (1) is fixedly installed with a base, one side of the cleaning bin (1) is hingedly connected with a fixed cover, and the two sides of the cleaning bin (1) are both fixedly installed with two receiving plates (101) through bolts, the two receiving plates (101) are both installed with two clamping pieces (5) on one side, and an ultrafiltration membrane body (6) is installed between the two clamping pieces (5).

3. The cleaning device for an ultrafiltration membrane with a drying function according to claim 2, characterized in that: The two clamping pieces (5) both comprise a fixed disc (51) fixedly connected with the receiving plate (101), the fixed disc (51) is internally provided with an electric sliding rail (52), and the fixed disc (51) is slidably connected with two clamping blocks (53) through the electric sliding rail (52).

4. The cleaning device for an ultrafiltration membrane with a drying function according to claim 1, characterized in that: The cleaning mechanism (2) comprises a flow dividing plate (21) fixedly installed on the top of the cleaning bin (1), a rotary nozzle (22) penetratingly connected to the bottom of the flow dividing plate (21), and a connecting pipe (23) penetratingly connected to one end of the flow dividing plate (21), and the connecting pipe (23) is used to be connected with an external water supply device.

5. The cleaning device for an ultrafiltration membrane with a drying function according to claim 1, characterized in that: The drying mechanism (3) comprises a dryer, an exhaust fan and an exhaust pipe, the exhaust fan is installed on the output end of the dryer, and the input end of the exhaust pipe is communicated with the output end of the exhaust fan.

6. The cleaning device for an ultrafiltration membrane with a drying function according to claim 1, characterized in that: The outer rings of the two ends of the bidirectional screw rod (41) are both rotatably connected with a support frame (411) through bearings, the support frame (411) is connected with the outer surface of the cleaning bin (1), a driving motor is fixedly installed on one side of the support frame (411), the output end of the driving motor is splined connected with one end of the bidirectional screw rod (41), and the inside of the cleaning bin (1) is respectively provided with a storage groove and a sliding groove, the storage groove is used for the sliding of the shielding plate (43), and the sliding groove is used for the sliding of the limiting block (42).

7. The cleaning device for an ultrafiltration membrane with a drying function according to claim 5, characterized in that: The two drying plates (44) are also installed on the top of the cleaning bin (1), and the two drying plates (44) are respectively located on the two sides of the flow dividing plate (21), a flow guide pipe (45) penetratingly connects between the two drying plates (44), and the output end of the exhaust pipe is communicated with the drying plate (44).

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