Sterilization device for reverse osmosis membrane

Abstract

The utility model relates to the technical field of reverse osmosis membrane sterilization, and discloses a reverse osmosis membrane sterilization device which comprises a shell and a sterilization assembly arranged in an inner cavity of the shell, and further comprises a connecting shell communicated with one side of the sterilization assembly, an inner cavity of the connecting shell is in sliding connection with a moving pipe, and the other side of the sterilization assembly is communicated with a communicating pipe; through the cooperation of the mounting mechanism, the movable shell and the mounting shell, the movable pipe and the communicating pipe can be tightly attached, a water source needing to be sterilized is conveyed into the sterilization assembly at any position, under the action of the shell, a worker can replace the damaged sterilization assembly conveniently, the labor amount of the worker is reduced, and the working efficiency is improved. And meanwhile, under the cooperation of a connecting shell, a movable pipe, a movable block, a limiting mechanism and a fixed shell, the sterilization assemblies can be connected more tightly, and therefore the effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reverse osmosis membrane sterilization, in particular to a reverse osmosis membrane sterilization device. Background Art

[0002] The sterilization device of reverse osmosis membrane passes raw water through fine filter, granular activated carbon filter, etc. and pressurizes it through pump, so that higher concentration water becomes low concentration water, and at the same time, industrial pollutants, heavy metals, bacteria, viruses and other impurities mixed into the water are completely isolated, so as to meet the physical and chemical indicators and hygiene standards required for drinking, and produce the clearest and purest water, which is the best choice for human body to replenish high-quality water in time.

[0003] However, when the existing reverse osmosis membrane sterilization device is put into use again, when the sterilization component is damaged, it needs to be replaced. When the damaged filter element is located in the center, the existing device requires the staff to take out multiple filter elements from both ends. The staff needs to shut down the device and take out the sterilization components inside the device one by one before replacement, which easily causes long-term downtime and increases the workload of the staff. Utility Model Content

[0004] The purpose of the utility model is to provide a sterilization device for a reverse osmosis membrane to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sterilization device for a reverse osmosis membrane, comprising a housing and a sterilization component installed in the inner cavity of the housing, and further comprising:

[0006] A connecting shell connected to one side of the sterilization component, wherein the inner cavity of the connecting shell is slidably connected to a moving tube, the other side of the sterilization component is connected to a connecting tube, the top of the moving tube is bolted to a moving block, and a limiting mechanism is provided on one side of the moving block;

[0007] A fixed shell is bolted to the top of the connecting shell, a moving shell is fixed to the surface of the moving tube, a mounting shell is fixed to the surface of the connecting tube, and a mounting mechanism is arranged in the inner cavity of the mounting shell.

[0008] Preferably, the limiting mechanism includes a limiting shell sliding in the inner cavity of the fixed shell, one side of the limiting shell and one side of the moving block are bolted to each other, the inner cavity of the limiting shell is slidably connected with a slider, one side of the slider is fixed with a compression spring, and one side of the compression spring is fixedly connected to the inner cavity of the limiting shell.

[0009] Preferably, the mounting mechanism comprises a bevel gear rotating in the inner cavity of the mounting shell, a first gear ring is meshed on one side of the bevel gear, a second gear ring is fixed on one side of the first gear ring, and a connecting component is provided on one side of the second gear ring.

[0010] Preferably, the connecting assembly includes a spur gear meshed with one side of the second gear ring, a threaded rod is fixed to one side of the spur gear, a nut is threadedly connected to the surface of the threaded rod, and the surface of the nut is fixedly connected to the inner cavity of the movable shell.

[0011] Preferably, a handle is bolted to the surface of the shell.

[0012] Preferably, a limiting rod is fixed to the inner cavity of the limiting shell, a sliding block is slidably connected to the surface of the limiting rod, and the limiting rod is located at the center of the compression spring.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model can make the movable tube and the connecting tube fit tightly together through the cooperation of the installation mechanism, the movable shell and the installation shell, so that the water source that needs to be sterilized can be transmitted to the inside of the sterilization component at any position. Under the action of the outer shell, it is convenient for the staff to replace the damaged sterilization component, reducing the workload of the staff and preventing long downtime. At the same time, with the cooperation of the connecting shell, the movable tube, the movable block, the limiting mechanism and the fixed shell, the sterilization components can be connected to each other more tightly, thereby increasing the effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the installation shell in the utility model;

[0017] Figure 3 It is a structural schematic diagram of the limiting mechanism in the utility model;

[0018] Figure 4 It is a structural schematic diagram of the installation mechanism in the utility model.

[0019] In the figure: 1. outer shell; 2. sterilization component; 3. connecting shell; 4. moving tube; 5. connecting tube; 6. moving block; 7. limiting mechanism; 71. limiting shell; 72. sliding block; 73. compression spring; 8. limiting rod; 9. fixed shell; 10. moving shell; 11. mounting shell; 12. mounting mechanism; 121. bevel gear; 122. first gear ring; 123. second gear ring; 124. connecting assembly; 1241. spur gear; 1242. threaded rod; 1243. nut; 13. handle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 As shown, a sterilization device for a reverse osmosis membrane comprises an outer shell 1, wherein the outer shell 1 is partially displayed and other positions can be supported by support rods to prevent the outer shell 1 from being closed when the staff is replaced. A sterilization component 2 is installed in the inner cavity of the outer shell 1, and the sterilization component 2 can sterilize a water source. One side of the sterilization component 2 is connected to a connecting shell 3, and a moving tube 4 is slidably connected to the inner cavity of the connecting shell 3. A connecting tube 5 is connected to the other side of the sterilization component 2. The connecting shell 3, the moving tube 4 and the connecting tube 5 cooperate with each other, so that the water source can be sterilized through multiple sterilization components 2. A moving block 6 is bolted to the top of the moving tube 4, and a limiting mechanism 7 is arranged on one side of the moving block 6. With the cooperation of the moving block 6 and the limiting mechanism 7, the moving tube 4 can be moved in the inner cavity of the connecting shell 3, so that the multiple sterilization components 2 are connected to each other more tightly and effectively. This prevents water from being filtered out without being sterilized, thereby increasing the use effect of the device. A fixed shell 9 is bolted to the top of the connecting shell 3. Under the action of the fixed shell 9, the limiting mechanism 7 can drive the moving tube 4 to move to a fixed position through the moving block 6 for limiting, which is convenient for the staff to install other parts. A moving shell 10 is fixed to the surface of the moving tube 4, and a mounting shell 11 is fixed to the surface of the connecting tube 5. The inner cavity of the mounting shell 11 is provided with a mounting mechanism 12. With the cooperation of the moving shell 10, the mounting shell 11 and the mounting mechanism 12, the staff can conveniently replace the sterilization components 2 at different positions without the staff having to take out multiple sterilization components 2, thereby speeding up the staff's repair and maintenance rate. A handle 13 is bolted to the surface of the outer shell 1, and the handle 13 can facilitate the staff to rotate and open the outer shell 1.

[0022] The limiting mechanism 7 includes a limiting shell 71, the inner cavity of the limiting shell 71 is slidably connected to the inner cavity of the fixed shell 9, one side of the limiting shell 71 is bolted to one side of the moving block 6, the inner cavity of the limiting shell 71 is slidably connected with a slider 72, one side of the slider 72 is fixed with a compression spring 73, one side of the compression spring 73 is fixedly connected to the inner cavity of the limiting shell 71, and the surface of the slider 72 is slidably connected to the inner cavity of the fixed shell 9. With the cooperation of the slider 72 and the compression spring 73, the limiting shell 71 can be moved in the inner cavity of the fixed shell 9, so that the moving block 6 drives the moving tube 4 to move in the inner cavity of the connecting shell 3, and Under the action of the rebound of the compression spring 73, the slider 72 can be tightly fitted with the inner cavity of the fixed shell 9, thereby preventing the moving block 6 from driving the moving tube 4 to move, making it convenient for the staff to install other parts, reducing the workload of the staff, and thus increasing the use effect of the device. The inner cavity of the limit shell 71 is fixed with a limit rod 8, and the surface of the limit rod 8 is slidably connected with the slider 72. The limit rod 8 is located at the center of the compression spring 73, which effectively prevents the compression spring 73 from being displaced during operation, thereby increasing the stability of the limit mechanism 7 and thus increasing the stability of the device.

[0023] The mounting mechanism 12 includes a bevel gear 121, one side of which is rotatably connected to the inner cavity of the mounting shell 11, one side of the bevel gear 121 is meshed with a first gear ring 122, one side of the first gear ring 122 is fixed with a second gear ring 123, and one side of the second gear ring 123 is provided with a connecting component 124. With the cooperation of the bevel gear 121 and the first gear ring 122, the second gear ring 123 can be rotated. At the same time, with the cooperation of the connecting component 124, the staff can conveniently replace the sterilization components 2 at different positions, which speeds up the staff's repair and maintenance rate, thereby increasing the use effect of the device.

[0024] The connecting component 124 includes a spur gear 1241, one side of the spur gear 1241 is meshed with one side of the second gear ring 123, a threaded rod 1242 is fixed to one side of the spur gear 1241, a nut 1243 is threadedly connected to the surface of the threaded rod 1242, and the surface of the nut 1243 is fixedly connected to the inner cavity of the movable shell 10. Under the action of the rotation of the second gear ring 123, the spur gear 1241 can drive the threaded rod 1242 to rotate, so that the threaded rod 1242 and the nut 1243 are tightly fitted, so that the connecting tube 5 in the inner cavity of the installation shell 11 and the moving tube 4 in the inner cavity of the movable shell 10 are tightly fitted to each other, which facilitates the staff to replace the sterilization components 2 at different positions, speeds up the staff's repair and maintenance rate, and thus increases the use effect of the device.

[0025] Working principle: When a certain part of the sterilization component 2 is damaged and needs to be replaced, the staff opens the housing 1 through the handle 13, and then uses a tool to make the bevel gear 121 drive the first gear ring 122 to rotate, and the first gear ring 122 drives the spur gear 1241 to drive the threaded rod 1242 to rotate through the second gear ring 123, so that the threaded rod 1242 and the nut 1243 are separated from each other. At the same time, the staff compresses the compression spring 73 through the slider 72, so that the slider 72 enters the inner cavity of the limit shell 71, so that the limit shell 71 can move in the inner cavity of the fixed shell 9 and move the limit shell 71 in the moving block 6. Under the action, the movable tube 4 can be moved inside the connecting shell 3, so that the movable tube 4 fixed in the inner cavity of the movable shell 10 and the connecting tube 5 fixed in the inner cavity of the mounting shell 11 can be separated from each other, which is convenient for the staff to replace the damaged sterilization component 2, and then the spur gear 1241 drives the threaded rod 1242 to rotate through the bevel gear 121, and at the same time the movable block 6 drives the movable tube 4 to move, and the movable shell 10 on the surface of the connecting tube 5 on one side of the replaced sterilization component 2 with the mounting shell 11 fixed thereon and the surface of the movable tube 4 is fitted together, and then the staff closes the outer shell 1 to allow the device to continue working.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sterilization device for a reverse osmosis membrane, comprising a housing (1) and a sterilization component (2) installed in the inner cavity of the housing (1), characterized in that: Also includes: A connecting shell (3) connected to one side of the sterilization component (2), the inner cavity of the connecting shell (3) is slidably connected to a moving tube (4), the other side of the sterilization component (2) is connected to a connecting tube (5), the top of the moving tube (4) is bolted to a moving block (6), and a limiting mechanism (7) is provided on one side of the moving block (6); A fixed shell (9) is bolted to the top of the connecting shell (3), a moving shell (10) is fixed to the surface of the moving tube (4), a mounting shell (11) is fixed to the surface of the connecting tube (5), and a mounting mechanism (12) is provided in the inner cavity of the mounting shell (11).

2. A reverse osmosis membrane sterilization device according to claim 1, characterized in that: The limiting mechanism (7) comprises a limiting shell (71) sliding in the inner cavity of the fixed shell (9), one side of the limiting shell (71) and one side of the moving block (6) being bolted to each other, the inner cavity of the limiting shell (71) being slidably connected to a slider (72), one side of the slider (72) being fixed with a compression spring (73), and one side of the compression spring (73) being fixedly connected to the inner cavity of the limiting shell (71).

3. A reverse osmosis membrane sterilization device according to claim 1, characterized in that: The mounting mechanism (12) comprises a bevel gear (121) that rotates in the inner cavity of the mounting shell (11); a first gear ring (122) is meshed on one side of the bevel gear (121); a second gear ring (123) is fixed on one side of the first gear ring (122); and a connecting assembly (124) is provided on one side of the second gear ring (123).

4. A reverse osmosis membrane sterilization device according to claim 3, characterized in that: The connecting assembly (124) comprises a spur gear (1241) meshed with one side of the second gear ring (123); a threaded rod (1242) is fixed to one side of the spur gear (1241); a nut (1243) is threadedly connected to the surface of the threaded rod (1242); and a surface of the nut (1243) is fixedly connected to the inner cavity of the moving shell (10).

5. A reverse osmosis membrane sterilization device according to claim 1, characterized in that: A handle (13) is bolted to the surface of the housing (1).

6. A reverse osmosis membrane sterilization device according to claim 2, characterized in that: A limiting rod (8) is fixed in the inner cavity of the limiting shell (71), a sliding block (72) is slidably connected to the surface of the limiting rod (8), and the limiting rod (8) is located at the center of the compression spring (73).

Images