Membrane method water treatment device based on ultrafiltration membrane

Abstract

The utility model provides a membrane method water treatment device based on an ultrafiltration membrane, which relates to the technical field of membrane method water treatment devices and comprises a support, a water inlet pipe is connected to the top of the inner wall of the support in a penetrating manner, and a water outlet pipe is connected to the bottom of the inner wall of the support in a penetrating manner. A plurality of ultrafiltration membrane filter pipes are symmetrically arranged on the outer surfaces of the water inlet pipe and the water outlet pipe, a limiting and fixing device is arranged on the inner wall of the support and comprises a rectangular rod, and detachable devices are arranged between the two ends of the rectangular rod and the two sides of the inner wall of the support respectively. According to the utility model, by arranging the limiting and fixing device, the ultrafiltration membrane filter pipe can be fixedly limited on the bracket by using the fixing belt, so that the ultrafiltration membrane filter pipe is not easy to shake in the carrying and moving process, and the conditions of looseness and water leakage of the connecting positions of the inlet and outlet and the water inlet pipe and the water outlet pipe are avoided; and meanwhile, ultrafiltration membrane filter pipes with different thicknesses can be fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of membrane water treatment devices, in particular to a membrane water treatment device based on an ultrafiltration membrane. Background Art

[0002] The membrane water treatment device is a water treatment device that combines several ultrafiltration membrane components and is equipped with corresponding valves, local control boxes, detection instruments, support frames, connecting pipes and auxiliary systems.

[0003] When using a water treatment device with an ultrafiltration membrane filter tube to treat membrane water, it is usually necessary to connect the water inlets and outlets of several ultrafiltration membrane filter tubes to the water inlet pipe and the water outlet pipe on the bracket respectively, and then transport the membrane water into several ultrafiltration membrane filter tubes through the water inlet pipe for filtration treatment. After the filtration is completed, the membrane water will be discharged to the next processing equipment through the water outlet pipe. Since the ultrafiltration membrane filter tube is limited on the bracket by connection with the water inlet pipe and the water outlet pipe, when the bracket needs to be moved, several ultrafiltration membrane filter tubes may shake on the bracket, causing the connection positions of the inlet and outlet of the ultrafiltration membrane filter tube to loosen, resulting in water leakage, thereby causing the loss and waste of membrane water. Utility Model Content

[0004] The utility model proposes a membrane water treatment device based on ultrafiltration membrane to solve the problem that since ultrafiltration membrane filter tubes are limited on a bracket by connection with an inlet pipe and an outlet pipe, when the bracket needs to be moved, several ultrafiltration membrane filter tubes may shake on the bracket, causing the connection positions of the inlet and outlet pipes of the ultrafiltration membrane filter tubes to loosen, resulting in water leakage, thereby causing loss and waste of membrane water.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a membrane water treatment device based on ultrafiltration membrane, comprising a bracket, an inlet pipe is penetrated and connected to the top of the inner wall of the bracket, an outlet pipe is penetrated and connected to the bottom of the inner wall of the bracket, a plurality of ultrafiltration membrane filter tubes are symmetrically arranged on the outer surfaces of the inlet pipe and the outlet pipe, a limited position fixing device is arranged on the inner wall of the bracket, and the limited position fixing device comprises a rectangular rod, and a detachable device is arranged between the two ends of the rectangular rod and the two sides of the inner wall of the bracket respectively, and a plurality of connecting rods are fixedly connected to both sides of the rectangular rod, and a fixing belt is fixedly connected to one end of the connecting rod. A plurality of first clamping holes are provided at one end, and a clamping head block is fixedly connected to the other end of the fixing belt, and the size and shape of the inner wall of the clamping head block are matched with the size and shape of the outer surface of one end of the fixing belt; a rectangular groove is provided on one side of the inner wall of the clamping head block, and a circular hole is provided on the inner wall of the rectangular groove; a round rod is slidably connected to the inner wall of the circular hole, and a clamping block is fixedly connected to one end of the round rod, and the size and shape of the inner walls of the first clamping hole and the rectangular groove are matched with the size and shape of the outer surface of the clamping block; a pull block is fixedly connected to one end of the round rod, and a spring is sleeved and connected to the outer surface of the round rod, and the two ends of the spring are respectively fixedly connected to the pull block and one side of the clamping head block.

[0006] The effect achieved by the above components is: by setting a limiting fixing device, when using a water treatment device with an ultrafiltration membrane filter tube to treat membrane water, first fix the two ends of the rectangular rod in the inner wall of the bracket through a detachable device, and then connect the water inlet and outlet of several ultrafiltration membrane filter tubes to the water inlet pipe and outlet pipe on the bracket respectively. After the connection, manually hold the fixing belt on the connecting rod and wrap it around the outer surface of the ultrafiltration membrane filter tube, then hold the pull block and clamp it to one side to a certain position, drive the round rod to slide to one end in the round hole to a certain position, the spring is stretched to a certain length, and then drives the clamping block to be completely stored in the rectangular rod. The ultrafiltration membrane filter tube is fixed on the bracket with the fixing belt, and the fixing belt is used to fix the ultrafiltration membrane filter tube on the bracket, so that the ultrafiltration membrane filter tube is not easy to shake during the transportation and movement, so that the connection positions between the inlet and outlet pipes and the water inlet pipe and the water outlet pipe will not loosen and water leakage will occur. Then the membrane water is transported into several ultrafiltration membrane filter tubes through the water inlet pipe for filtration treatment. After filtration, the membrane water will be discharged to the next processing equipment through the water outlet pipe.

[0007] Preferably, the pulling block is arranged on one end of the round rod away from the clamping block, and a plurality of anti-slip protrusions are fixedly connected to both sides of both ends of the pulling block.

[0008] The effect achieved by the above components is that by arranging the pulling block, the contact area of ​​one end of the round rod can be increased, making it convenient to manually hold and pull it.

[0009] Preferably, one end of the fixing belt away from the clamping head block is fixedly connected to a trapezoidal block, and the size of the end of the trapezoidal block away from the clamping head block is smaller than that of the other end.

[0010] The effect achieved by the above components is that by providing the trapezoidal block, the size of one end of the fixing belt can be reduced, so that it can be inserted into the inner wall of the clamping head block quickly and conveniently.

[0011] Preferably, an anti-sliding block is fixedly connected to the inner wall of the fixing belt, and the anti-sliding block is made of rubber.

[0012] The effect achieved by the above components is: by arranging the anti-sliding block, the contact friction force of the inner wall of the fixing belt can be increased, so that it is not easy to slide after being tied to the ultrafiltration membrane filter tube, and the binding is more firm.

[0013] Preferably, the detachable device includes a rectangular hole block and an L-shaped block, one side of the rectangular hole block is fixedly connected to one side of the rectangular rod, both sides of the inner wall of the bracket are fixedly connected with slot blocks, the size and shape of the inner wall of the slot block are adapted to the size and shape of the outer surface of the rectangular hole block, and second slot holes are opened on both sides of the inner wall of the slot block, and the size and shape of the second slot hole and the inner wall of the rectangular hole block are adapted to the size and shape of the outer surface of one end of the L-shaped block.

[0014] The effect achieved by the above components is: by setting up a detachable device, when the rectangular rod and the fixing belt need to be replaced and maintained, the L-shaped block can be manually pulled out from the inner wall of the second clamping hole and the rectangular hole block, and then the rectangular rod can be held and pulled upward to a certain position, which can drive the rectangular hole block to be pulled out from the inner wall of the clamping slot block, so that the rectangular rod can be pulled out from the inner wall of the bracket, making it convenient to replace and maintain it.

[0015] Preferably, a plurality of anti-skid protrusions are fixedly connected to both sides of one end of the L-shaped block, and the plurality of anti-skid protrusions are arranged at equal distances.

[0016] The effect achieved by the above components is that by providing the anti-slip protrusion, the contact friction force of one end of the L-shaped block can be increased, so that it is not easy to slide when it is manually held, and the grip is more firm.

[0017] Preferably, the L-shaped block is made of iron, and one side of the slot block is fixedly connected to a magnet block, and one side of the magnet block is magnetically attracted to one side of the L-shaped block.

[0018] The effect achieved by the above components is that by arranging the magnet block, the L-shaped block inserted into the second clamping hole can be fixed for a second time, so that the clamping is more firmly secured.

[0019] Preferably, one side of the slot block is symmetrically fixedly connected to a limiting block, and two limiting blocks are fixed on both sides of the entrance of the slot block in an inclined manner.

[0020] The effect achieved by the above components is: by setting the limit block, the area at the entrance of the slot block can be increased, so that the rectangular hole block can be quickly aligned and inserted.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, by setting a limit fixing device, when using a water treatment device with an ultrafiltration membrane filter tube to treat membrane water, firstly, the two ends of the rectangular rod are fixedly installed in the inner wall of the bracket through a detachable device, and then the water inlets and water outlets of a plurality of ultrafiltration membrane filter tubes are respectively connected to the water inlet pipe and the water outlet pipe on the bracket. After the connection is completed, the fixing belt on the connecting rod is manually held and wrapped around the outer surface of the ultrafiltration membrane filter tube, and then the pulling block is held to clamp it to one side to a certain position, driving the round rod to slide to a certain position in one end in the round hole, the spring is stretched to a certain length, and then the clamping block is driven to be completely stored in the rectangular groove, and then one end of the fixing belt is clamped The inner wall of the inlet head block is pulled to a certain position, and the ultrafiltration membrane filter tube is tied and fixed. When the pull block is released, the block will be stuck in the corresponding first clamping hole under the resetting action of the spring, so that the ultrafiltration membrane filter tube can be fixed and limited on the bracket using a fixing belt, so that the ultrafiltration membrane filter tube is not easy to shake during the transportation and movement, so that the connection positions between the inlet and outlet and the water inlet pipe and the water outlet pipe will not loosen and leak. At the same time, ultrafiltration membrane filter tubes of different coarsenesses can be fixed, and then membrane water is transported into several ultrafiltration membrane filter tubes through the water inlet pipe for filtration treatment. After filtration, the membrane water will be discharged to the next processing equipment through the water outlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of the ultrafiltration membrane filter tube of the utility model;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of a rectangular rod of the utility model;

[0025] Figure 3 for Figure 2 Schematic diagram of the structure of the middle part;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the card slot block of the utility model.

[0027] Legend: 1. Bracket; 2. Limit fixing device; 3. Removable device; 4. Water inlet pipe; 5. Water outlet pipe; 6. Ultrafiltration membrane filter tube; 21. Rectangular rod; 22. Connecting rod; 23. Fixing belt; 24. First clamping hole; 25. Clamp block; 26. Rectangular groove; 27. Round hole; 28. Round rod; 29. ​​Clamp block; 210. Spring; 211. Pull block; 212. Anti-slip block; 213. Trapezoidal block; 31. Rectangular hole block; 32. Clamping slot block; 33. Second clamping hole; 34. L-shaped block; 35. Anti-slip convex block; 36. Magnet block; 37. Limit block. DETAILED DESCRIPTION

[0028] Embodiment 1, as Figure 1-4As shown, a membrane water treatment device based on ultrafiltration membrane comprises a bracket 1, a water inlet pipe 4 is penetrated and connected to the top of the inner wall of the bracket 1, a water outlet pipe 5 is penetrated and connected to the bottom of the inner wall of the bracket 1, a plurality of ultrafiltration membrane filter tubes 6 are symmetrically arranged on the outer surfaces of the water inlet pipe 4 and the water outlet pipe 5, a limited position fixing device 2 is arranged on the inner wall of the bracket 1, and the limited position fixing device 2 comprises a rectangular rod 21, and a detachable device 3 is arranged between the two ends of the rectangular rod 21 and the two sides of the inner wall of the bracket 1, a plurality of connecting rods 22 are fixedly connected to both sides of the rectangular rod 21, a fixing belt 23 is fixedly connected to one end of the connecting rod 22, a plurality of first clamping holes 24 are opened at one end of the fixing belt 23, and a plurality of first clamping holes 24 are arranged at one end of the fixing belt 23. The other end is fixedly connected with a head block 25, and the size and shape of the inner wall of the head block 25 are adapted to the size and shape of the outer surface of one end of the fixing belt 23. A rectangular groove 26 is opened on one side of the inner wall of the head block 25, and a circular hole 27 is opened on the inner wall of the rectangular groove 26. A round rod 28 is slidably connected to the inner wall of the circular hole 27, and a clamping block 29 is fixedly connected to one end of the round rod 28. The size and shape of the inner walls of the first clamping hole 24 and the rectangular groove 26 are adapted to the size and shape of the outer surface of the clamping block 29. A pull block 211 is fixedly connected to one end of the round rod 28, and a spring 210 is sleeved and connected to the outer surface of the round rod 28. The two ends of the spring 210 are respectively fixedly connected to the pull block 211 and one side of the head block 25. When using a water treatment device with an ultrafiltration membrane filter tube 6 to treat membrane water, first fix the two ends of the rectangular rod 21 in the inner wall of the bracket 1 through the detachable device 3, and then connect the water inlet and outlet of several ultrafiltration membrane filter tubes 6 to the water inlet pipe 4 and the water outlet pipe 5 on the bracket 1 respectively. After the connection is completed, manually hold the fixing belt 23 on the connecting rod 22, wrap it around the outer surface of the ultrafiltration membrane filter tube 6, and then hold the pull block 211 to clamp it to one side to a certain position, drive the round rod 28 to slide to a certain position in the round hole 27 to one end, and then drive the clamping block 29 to be completely stored in the rectangular groove 26. At this time, the fixing belt 2 One end of the clamping block 23 is inserted into the inner wall of the clamping head block 25 to a certain position, and the ultrafiltration membrane filter tube 6 is tied and fixed. When the pull block 211 is released, the clamping block 29 will be clamped in the corresponding first clamping hole 24 under the resetting action of the spring 210, so that the ultrafiltration membrane filter tube 6 can be fixed and limited on the bracket 1 using the fixing belt 23, so that the ultrafiltration membrane filter tube 6 is not easy to shake during the transportation and movement, so that the connection position between the inlet and outlet pipes 4 and the outlet pipes 5 at the inlet and outlet will not be loosened, resulting in water leakage. Then the membrane water is transported into several ultrafiltration membrane filter tubes 6 through the inlet pipe 4 for filtration treatment. After the filtration is completed, the membrane water will be discharged to the next processing equipment through the outlet pipe 5.

[0029] Reference Figure 2 and Figure 3As shown, this embodiment discloses that a pull block 211 is arranged on one end of the round rod 28 away from the clamping block 29, and a plurality of anti-slip protrusions are fixedly connected on both sides of both ends of the pull block 211. By setting the pull block 211, the contact area of ​​one end of the round rod 28 can be increased, so that it is convenient to manually hold and pull it. A trapezoidal block 213 is fixedly connected to one end of the fixing belt 23 away from the clamping head block 25, and the size of the end of the trapezoidal block 213 away from the clamping head block 25 is smaller than the size of the other end. By setting the trapezoidal block 213, the size of one end of the fixing belt 23 can be reduced, so that it is convenient to quickly insert it into the inner wall of the clamping head block 25.

[0030] Reference Figure 2 and Figure 3 As shown, this embodiment discloses that the inner wall of the fixing belt 23 is fixedly connected with an anti-sliding block 212, and the anti-sliding block 212 is made of rubber. By providing the anti-sliding block 212, the contact friction force of the inner wall of the fixing belt 23 can be increased, so that it is not easy to slide after being tied to the ultrafiltration membrane filter tube 6, and the binding is more firm.

[0031] Reference Figure 4 As shown, the present embodiment discloses that the detachable device 3 includes a rectangular hole block 31 and an L-shaped block 34, one side of the rectangular hole block 31 is fixedly connected to one side of the rectangular rod 21, and the inner wall of the bracket 1 is fixedly connected with a slot block 32, the inner wall size and shape of the slot block 32 are adapted to the outer surface size and shape of the rectangular hole block 31, and the inner wall of the slot block 32 is provided with a second clamping hole 33 on both sides, and the size and shape of the second clamping hole 33 and the inner wall of the rectangular hole block 31 are adapted to the size and shape of the outer surface of one end of the L-shaped block 34. When the rectangular rod 21 and the fixing belt 23 need to be replaced and maintained, the L-shaped block 34 can be manually pulled out from the second clamping hole 33 and the inner wall of the rectangular hole block 31, and then the rectangular rod 21 is held and pulled upward to a certain position, and the rectangular hole block 31 can be driven to be pulled out from the inner wall of the slot block 32, so that the rectangular rod 21 can be pulled out from the inner wall of the bracket 1, which is convenient for replacement and maintenance.

[0032] Reference Figure 4As shown, the present embodiment discloses that both sides of one end of the L-shaped block 34 are fixedly connected with a plurality of anti-skid protrusions 35, and the plurality of anti-skid protrusions 35 are arranged at equal distances. By providing the anti-skid protrusions 35, the contact friction force of one end of the L-shaped block 34 can be increased, so that it is not easy to slide when it is manually held, and the grip is more secure. The L-shaped block 34 is made of iron material, and a magnet block 36 is fixedly connected to one side of the slot block 32, and one side of the magnet block 36 is magnetically attracted to one side of the L-shaped block 34. By providing the magnet block 36, the L-shaped block 34 inserted into the second slot 33 can be fixed for a second time, so that the clamping connection is more secure. One side of the slot block 32 is symmetrically fixedly connected with a limiting block 37, and the two limiting blocks 37 are fixed on both sides of the entrance of the slot block 32 in an inclined manner. By providing the limiting block 37, the area at the entrance of the slot block 32 can be increased, so that the rectangular hole block 31 can be quickly aligned and clamped in.

[0033] Working principle: when using a water treatment device with an ultrafiltration membrane filter tube 6 to treat membrane water, first, the rectangular hole blocks 31 at both ends of the rectangular rod 21 are respectively inserted into the inner wall of the slot block 32, and then one end of the L-shaped block 34 and the anti-slip protrusion 35 are held to insert the other end into the second clamping hole 33 and the inner wall of the rectangular hole block 31 to a certain position, so that it is adsorbed and fixed by the magnet block 36, so that the rectangular rod 21 can be fixedly installed in the inner wall of the bracket 1, and then the water inlet and outlet of several ultrafiltration membrane filter tubes 6 are respectively connected to the water inlet pipe 4 and the water outlet pipe 5 on the bracket 1. After the connection is completed, manually hold the fixing belt 23 on the connecting rod 22, wrap it around the outer surface of the ultrafiltration membrane filter tube 6, and then hold the pull block 211 to clamp it to one side to a certain position, driving the round rod 28 to slide to a certain position in the round hole 27 to one end. The spring 210 is stretched to a certain length, and then drives the clamping block 29 to be completely received in the rectangular groove 26. At this time, one end of the fixing belt 23 is clamped into the inner wall of the clamping head block 25 to a certain position, and the ultrafiltration membrane filter tube 6 is tied and fixed. When the pull block 211 is released, the clamping block 29 will be clamped in the corresponding first clamping hole 24 under the resetting action of the spring 210, so that the ultrafiltration membrane filter tube 6 can be fixed and limited on the bracket 1 using the fixing belt 23, so that the ultrafiltration membrane filter tube 6 is not easy to shake during the transportation and movement, so that the connection position between the inlet and outlet and the water inlet pipe 4 and the water outlet pipe 5 will not loosen, resulting in water leakage. Then the membrane water is transported into several ultrafiltration membrane filter tubes 6 through the water inlet pipe 4 for filtration treatment. After filtration, the membrane water will be discharged to the next processing equipment through the water outlet pipe 5.

Claims

1. A membrane water treatment device based on an ultrafiltration membrane, comprising a support (1), characterized in that: A water inlet pipe (4) is penetrated and connected to the top of the inner wall of the support (1), and a water outlet pipe (5) is penetrated and connected to the bottom of the inner wall of the support (1). The outer surfaces of the water inlet pipe (4) and the water outlet pipe (5) are symmetrically provided with a plurality of ultrafiltration membrane filter tubes (6). The inner wall of the support (1) is provided with a limit fixing device (2), and the limit fixing device (2) comprises a rectangular rod (21). Removable devices (3) are respectively provided between the two ends of the rectangular rod (21) and the two sides of the inner wall of the support (1). Both sides of the rectangular rod (21) are fixedly connected to a plurality of connecting rods (22), one end of the connecting rod (22) is fixedly connected to a fixing belt (23), one end of the fixing belt (23) is provided with a plurality of first clamping holes (24), and the other end of the fixing belt (23) is fixedly connected to a clamping head block. (25), the size and shape of the inner wall of the clamping head block (25) are matched with the size and shape of the outer surface of one end of the fixing belt (23), a rectangular groove (26) is opened on one side of the inner wall of the clamping head block (25), a circular hole (27) is opened on the inner wall of the rectangular groove (26), a round rod (28) is slidably connected to the inner wall of the circular hole (27), one end of the circular rod (28) is fixedly connected to a clamping block (29), the size and shape of the inner walls of the first clamping hole (24) and the rectangular groove (26) are matched with the size and shape of the outer surface of the clamping block (29), one end of the circular rod (28) is fixedly connected to a pulling block (211), the outer surface of the circular rod (28) is sleeved with a spring (210), and the two ends of the spring (210) are respectively fixedly connected to the pulling block (211) and one side of the clamping head block (25).

2. The membrane water treatment device based on ultrafiltration membrane according to claim 1, characterized in that: The pulling block (211) is arranged on one end of the round rod (28) away from the clamping block (29), and a plurality of anti-slip protrusions are fixedly connected to both sides of both ends of the pulling block (211).

3. The membrane water treatment device based on ultrafiltration membrane according to claim 1, characterized in that: One end of the fixing belt (23) away from the clamping head block (25) is fixedly connected to a trapezoidal block (213), and the size of one end of the trapezoidal block (213) away from the clamping head block (25) is smaller than the size of the other end.

4. The membrane water treatment device based on ultrafiltration membrane according to claim 1, characterized in that: The inner wall of the fixing belt (23) is fixedly connected with an anti-sliding block (212), and the anti-sliding block (212) is made of rubber material.

5. The membrane water treatment device based on ultrafiltration membrane according to claim 1, characterized in that: The detachable device (3) comprises a rectangular hole block (31) and an L-shaped block (34); one side of the rectangular hole block (31) is fixedly connected to one side of the rectangular rod (21); both sides of the inner wall of the bracket (1) are fixedly connected with a slot block (32); the size and shape of the inner wall of the slot block (32) are matched with the size and shape of the outer surface of the rectangular hole block (31); both sides of the inner wall of the slot block (32) are provided with a second slot (33); the size and shape of the second slot (33) and the inner wall of the rectangular hole block (31) are matched with the size and shape of the outer surface of one end of the L-shaped block (34).

6. A membrane water treatment device based on ultrafiltration membrane according to claim 5, characterized in that: A plurality of anti-skid protrusions (35) are fixedly connected to both sides of one end of the L-shaped block (34), and the plurality of anti-skid protrusions (35) are arranged at equal distances.

7. The membrane water treatment device based on ultrafiltration membrane according to claim 5, characterized in that: The L-shaped block (34) is made of iron, one side of the slot block (32) is fixedly connected to a magnet block (36), and one side of the magnet block (36) is magnetically attracted to one side of the L-shaped block (34).

8. The membrane water treatment device based on ultrafiltration membrane according to claim 5, characterized in that: One side of the slot block (32) is symmetrically fixedly connected to a limiting block (37), and two limiting blocks (37) are fixed in an inclined manner on both sides of the entrance of the slot block (32).

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