Ultraviolet disinfection device for water treatment

Abstract

The utility model relates to the field of ultraviolet disinfection equipment, and discloses an ultraviolet disinfection device for water treatment, which comprises a shell, a plurality of groups of connecting pipes are arranged on the left side and the right side of the shell, sealing elements are arranged on the outer sides of the plurality of groups of connecting pipes, and mounting components are arranged on the outer sides of the sealing elements. The mounting assembly comprises a connecting seat fixedly connected to the outer side of the middle part, the inner wall of the connecting seat is in threaded connection with a screw rod, a fixing ring is fixedly connected to the outer side, close to the right side of the thread, of the screw rod, and an auxiliary assembly is arranged on the outer side of the fixing ring. The screw is in threaded connection with the connecting base, the crank is arranged at the right end of the screw, the position of the mounting ring can be easily adjusted by rotating the crank, the connecting piece can be conveniently arranged on the outer side of the sealing piece in a sleeving mode and fixed, the connecting process of the device and an external pipeline is simplified, and the crank can be reversely rotated when disassembly is needed. Therefore, the ultraviolet lamp tube is convenient to disassemble and operate, and the maintenance efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of ultraviolet disinfection equipment, and in particular to an ultraviolet disinfection device for water treatment. Background Technology

[0002] In today's society, the safety and hygiene of water resources are of paramount importance. With the acceleration of industrialization and urbanization, water pollution has become increasingly serious. Water contains a large number of harmful microorganisms such as bacteria and viruses, threatening people's health. Ultraviolet disinfection, as a highly efficient and environmentally friendly water treatment technology, has been widely used in drinking water, sewage treatment and other fields.

[0003] Traditional ultraviolet disinfection devices install the sealing components of the ultraviolet lamps using threads. When maintaining the ultraviolet lamps, it is often necessary to use multiple tools, including wrenches, to disassemble the components that seal multiple sets of ultraviolet lamps one by one. This makes the disassembly process cumbersome, reduces maintenance efficiency, and affects the normal operation efficiency of the water treatment system. Therefore, an ultraviolet disinfection device for water treatment is proposed to solve the above problems. Summary of the Invention

[0004] To overcome the above shortcomings, this utility model provides an ultraviolet disinfection device for water treatment, which aims to improve the problem in the prior art that "workers use tools to disassemble the sealing components of multiple sets of ultraviolet lamps in sequence, reducing maintenance efficiency".

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an ultraviolet disinfection device for water treatment, comprising a housing, wherein multiple sets of connecting pipes are provided on both the left and right sides of the housing, and a sealing element is provided on the outside of each set of connecting pipes, and an installation component is provided on the outside of the sealing element.

[0006] The mounting assembly includes a connecting seat fixedly connected to the outer side of the middle part. A screw is threadedly connected to the inner wall of the connecting seat. A retaining ring is fixedly connected to the outer side of the screw near the right side of the thread. An auxiliary component is provided on the outer side of the retaining ring. An installation ring is provided on the smooth surface of the screw near the left side of the retaining ring. Multiple sets of connecting parts are fixedly connected around the outer side of the installation ring. The side of the connecting part away from the installation ring is sleeved on the outer side of the seal and fixedly installed on the outer side of the seal by fastening screws.

[0007] As a further description of the above technical solution:

[0008] The auxiliary component includes a limiting member that passes through the fixed ring and slides on the outside of the screw. An operating member is fixedly connected to the right side of the limiting member. A baffle is fixedly connected to the right side of the screw near the fixed ring. The operating member slides through the inner wall of the baffle. The limiting member is elastically connected to the baffle by a compression spring.

[0009] As a further description of the above technical solution:

[0010] The auxiliary component further includes a slot, which is opened on the right side of the mounting ring, and the left side of the limiting member is inserted into the inner wall of the slot.

[0011] As a further description of the above technical solution:

[0012] The left part of the operating member is set to be L-shaped, and there are multiple groups of operating members.

[0013] As a further description of the above technical solution:

[0014] The right part of the operating member is set to be annular.

[0015] As a further description of the above technical solution:

[0016] The cross-section of the connecting member near the mounting ring is set to be mountain-shaped.

[0017] As a further description of the above technical solution:

[0018] A crank is provided at the right end of the screw rod.

[0019] As a further description of the above technical solution:

[0020] One end of the compression spring is fixedly connected to the left side of the baffle, and the other end of the compression spring is fixedly connected to the right side of the limiting member.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the screw rod is threadedly connected with the connecting seat, and a crank is provided at the right end of the screw rod. By rotating the crank, the position of the mounting ring can be easily adjusted, which is convenient for sleeving and fixing the connecting member outside the sealing member, simplifies the connection process between the device and the external pipeline, and when disassembly is required, reverse rotation of the crank can be carried out, making the disassembly operation of the ultraviolet lamp tube convenient and improving the maintenance efficiency.

[0023] 2. In the utility model, the limiting member in the auxiliary component is elastically connected to the baffle through the compression spring, and the left side of the limiting member can be inserted into the slot on the right side of the mounting ring. The limiting member is inserted into the slot under the action of the compression spring, avoiding the rotation of the screw rod and ensuring the stability of the device during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional structural schematic diagram of the overall device in the utility model;

[0025] Figure 2 is a split three-dimensional structural schematic diagram of the mounting component in the utility model;

[0026] Figure 3 This is a three-dimensional structural diagram of the mounting ring and connector in this utility model;

[0027] Figure 4 This is a three-dimensional structural diagram of the disassembled auxiliary components in this utility model.

[0028] Legend:

[0029] 1. Housing; 2. Connecting pipe; 3. Seal; 4. Mounting assembly; 41. Connecting seat; 42. Screw; 43. Retaining ring; 44. Mounting ring; 45. Fastening screw; 46. Connecting piece; 5. Auxiliary assembly; 51. Limiting piece; 52. Operating piece; 53. Baffle; 54. Compression spring; 55. Slot. Detailed Implementation

[0030] 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.

[0031] Reference Figure 1 - Figure 3 This utility model provides an embodiment of an ultraviolet disinfection device for water treatment, comprising a housing 1, which is the main structure of the device. Multiple sets of connecting pipes 2 are provided on both the left and right sides of the housing 1 for installing ultraviolet lamps. Each set of connecting pipes 2 has a sealing element 3 on its outer side for sealing. The sealing element 3 also has a terminal block on its outer side and a sealing gasket on its inner wall for sealing with the connecting pipes 2. An installation assembly 4 is provided on the outer side of the sealing element 3. The installation assembly 4 includes a connecting seat 41 fixedly connected to the outer side of the middle section, providing an installation position for a screw 42. The screw 42 is threaded into the connecting pipe 2 and the sealing element 3 through a threaded connection, thereby fixing the mounting ring 44 and achieving a tight connection and fixation between the connecting pipe 2 and the sealing element 3. The connecting pipe 2 is sealed. The inner wall of the connecting seat 41 is threaded with the screw 42. A crank is provided at the right end of the screw 42. When rotated, the mounting ring 44 can be moved along the axial direction of the screw 42. The crank at the right end of the screw 42 makes it convenient for the operator to apply force to rotate the screw 42, thereby adjusting the position of the mounting ring 44. This facilitates the accurate placement and fixation of the connecting element 46 on the outside of the sealing element 3, improving maintenance efficiency.

[0032] Reference Figure 1 - Figure 3A fixing ring 43 is fixedly connected to the outside of the screw 42 near the right side of the thread, which is used to compress and fix the mounting ring 44. An auxiliary component 5 is provided on the outside of the fixing ring 43. A mounting ring 44 is provided on the smooth surface of the screw 42 near the left side of the fixing ring 43, which is used to support and fix the connecting piece 46. Multiple sets of connecting pieces 46 are fixedly connected around the outside of the mounting ring 44 for connecting the seal 3. The cross-section of the connecting piece 46 near the mounting ring 44 is set in a mountain shape, which increases the stability of the connecting piece 46. The side of the connecting piece 46 away from the mounting ring 44 is sleeved on the outside of the seal 3 and fixedly installed on the outside of the seal 3 by fastening screws 45. Fastening screws 45 can increase the stability of the connection and prevent the connection from loosening or falling off.

[0033] Reference Figure 2 - Figure 4 The auxiliary component 5 includes a limiting member 51 that passes through the fixing ring 43 and slides on the outside of the screw 42. The front side of the limiting member 51 is configured with four sets of columnar shapes, which can be inserted into the inner wall of the slot 55 to limit the screw 42. An operating member 52 is fixedly connected to the right side of the limiting member 51. When the operator releases the limitation on the screw 42, he needs to pull the operating member 52 to drive the limiting member 51 out of the slot 55. The left side of the operating member 52 is L-shaped and there are multiple sets of operating members 52. The right side of the operating member 52 is ring-shaped to facilitate the operator's pressing operation. A baffle 53 is fixedly connected to the right side of the screw 42 near the fixing ring 43 to support the compression spring 54. The operating member 52 slides through the inner wall of the baffle 53.

[0034] Reference Figure 2 - Figure 4 The limiting member 51 is elastically connected to the baffle 53 via a compression spring 54. One end of the compression spring 54 is fixedly connected to the left side of the baffle 53, and the other end is fixedly connected to the right side of the limiting member 51. The compression spring 54 provides elastic force to the limiting member 51, allowing it to tightly abut against the mounting ring 44, limiting the screw 42 and preventing loosening. The auxiliary component 5 also includes a slot 55, which is located on the right side of the mounting ring 44. The left side of the limiting member 51 is inserted into the inner wall of the slot 55 for engaging with the limiting member 51 to achieve precise positioning of the screw 42, ensuring the stability of the screw 42 during installation and use, and preventing it from rotating or shifting arbitrarily.

[0035] Working principle: When in use, the maintenance personnel first pull the operating part 52. Pulling the operating part 52 will cause the limiting part 51 to move to the right against the elastic force of the compression spring 54, so that its left side disengages from the slot 55 on the right side of the mounting ring 44, thereby releasing the limitation on the mounting ring 44.

[0036] After the limit is released, turn the handle at the right end of the screw 42. Because the screw 42 is threadedly connected to the inner wall of the connecting seat 41, turning the handle will cause the screw 42 to rotate. The rotation of the screw 42 releases the compression limit on the mounting ring 44. At this time, the operator can pull the mounting ring 44. The connecting piece 46, which is fixed around the outside of the mounting ring 44, moves accordingly, causing the sealing piece 3 to move away from the connecting pipe 2. At this time, the ultraviolet lamp tube installed in the outer shell 1 can be disassembled and maintained. After the maintenance is completed, the components can be reinstalled in reverse order.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An ultraviolet disinfection device for water treatment, comprising a housing (1), characterized in that: Multiple sets of connecting pipes (2) are provided on both the left and right sides of the outer shell (1), and sealing elements (3) are provided on the outside of the multiple sets of connecting pipes (2), and mounting components (4) are provided on the outside of the sealing elements (3). The mounting assembly (4) includes a connecting seat (41) fixedly connected to the outer side of the middle part. A screw (42) is threadedly connected to the inner wall of the connecting seat (41). A fixing ring (43) is fixedly connected to the outer side of the screw (42) near the right side of the thread. An auxiliary assembly (5) is provided on the outer side of the fixing ring (43). An installation ring (44) is provided on the smooth surface of the screw (42) near the left side of the fixing ring (43). Multiple sets of connecting pieces (46) are fixedly connected around the outer side of the installation ring (44). The side of the connecting piece (46) away from the installation ring (44) is sleeved on the outer side of the seal (3) and fixedly installed on the outer side of the seal (3) by fastening screws (45).

2. The ultraviolet disinfection device for water treatment according to claim 1, characterized in that: The auxiliary component (5) includes a limiting member (51) that passes through the fixing ring (43) and slides on the outside of the screw (42). An operating member (52) is fixedly connected to the right side of the limiting member (51). A baffle (53) is fixedly connected to the right side of the screw (42) near the fixing ring (43). The operating member (52) slides through the inner wall of the baffle (53). The limiting member (51) is elastically connected to the baffle (53) by a compression spring (54).

3. The ultraviolet disinfection device for water treatment according to claim 2, characterized in that: The auxiliary component (5) also includes a slot (55) which is located on the right side of the mounting ring (44), and the limiting member (51) is inserted into the inner wall of the slot (55) on the left side.

4. The ultraviolet disinfection device for water treatment according to claim 2, characterized in that: The left side of the operating member (52) is L-shaped, and the operating member (52) is provided in multiple sets.

5. The ultraviolet disinfection device for water treatment according to claim 2, characterized in that: The right side of the operating element (52) is configured as a ring.

6. The ultraviolet disinfection device for water treatment according to claim 1, characterized in that: The cross-section of the connector (46) near the mounting ring (44) is shaped like a mountain.

7. The ultraviolet disinfection device for water treatment according to claim 1, characterized in that: A crank handle is provided at the right end of the screw (42).

8. The ultraviolet disinfection device for water treatment according to claim 2, characterized in that: One end of the compression spring (54) is fixedly connected to the left side of the baffle (53), and the other end of the compression spring (54) is fixedly connected to the right side of the limiting member (51).

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