Flame-retardant plastic filter system shell with diversion trenches

Abstract

The utility model discloses a flame-retardant plastic filter system shell with a diversion trench, which comprises a flame-retardant shell, a threaded groove is arranged in the flame-retardant shell, sealing covers are arranged at two ends of the flame-retardant shell, connecting pipes are fixedly connected to the outer sides of the two sealing covers, the two connecting pipes are respectively communicated with the interiors of the two sealing covers, and the diversion trench is arranged in the threaded groove. A clamping assembly is arranged on the outer side of the flame-retardant shell. According to the flame-retardant plastic filtering system shell, the two sealing covers are fixed on the two sides of the flame-retardant shell through the arranged clamping assemblies, so that the convenience of disassembly, assembly and maintenance of the flame-retardant plastic filtering system shell is improved, and liquid is guided through the threaded groove formed in the flame-retardant shell; the liquid is further conveyed and guided through the flow guide plate on the rotating shaft, so that the phenomenon of uneven flowing or vortex of the liquid in the flame-retardant shell is avoided, the use effect of the shell of the filtering system is further ensured, and the overall filtering efficiency of the filtering system is improved.

Description

A flame-retardant plastic filter system housing with flow channels Technical Field

[0001] This utility model relates to the technical field of flame-retardant plastic filter system housings, specifically a flame-retardant plastic filter system housing with a flow guide groove. Background Technology

[0002] Flame-retardant plastic filter system housings refer to outer covers or shells made of flame-retardant plastic materials used to enclose and protect the core components of the filter system. Their main functions are to provide structural support, prevent external environmental factors (such as dust, liquids, etc.) from damaging the filter system, and effectively slow down the spread of flames in the event of a fire, thereby reducing the risk of fire and protecting the safety of people and property.

[0003] Most existing filter system housings lack effective flow guidance, which may lead to uneven liquid flow or eddy currents. In addition, the design of existing filter system housings often makes it difficult to disassemble and assemble them easily, causing inconvenience for internal cleaning and maintenance, thereby reducing the overall performance of the filter system. To address this, we propose a flame-retardant plastic filter system housing with flow guidance grooves. Summary of the Invention

[0004] The purpose of this invention is to provide a flame-retardant plastic filter system housing with a flow guide groove to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a flame-retardant plastic filter system housing with a flow guide groove, comprising a flame-retardant shell, the interior of which is provided with a threaded groove, both ends of which are provided with sealing caps, and the outer sides of the two sealing caps are fixedly connected with connecting pipes, the two connecting pipes communicating with the interior of the two sealing caps respectively, a clamping assembly is provided on the outer side of the flame-retardant shell for fixing the two sealing caps, a filter frame is provided between the inner walls of the two sealing caps, a rotating shaft is rotatably connected between the two sealing caps, and a flow guide plate is fixedly connected to the outer side of the rotating shaft, the flow guide plate being located between the inner walls of the flame-retardant shell.

[0006] As a further preferred embodiment of this technical solution, the mounting assembly includes two first arc-shaped blocks and two second arc-shaped blocks. The two first arc-shaped blocks and the two second arc-shaped blocks are all disposed on the outer side of the flame-retardant shell. The bottom of the two first arc-shaped blocks respectively contacts the two second arc-shaped blocks. The inner sides of the two first arc-shaped blocks and the two second arc-shaped blocks respectively contact the outer sides of the two sealing caps. A limiting strip is provided on one side of each of the two first arc-shaped blocks and the two second arc-shaped blocks. Two limiting grooves are opened on the outer side of the flame-retardant shell. The four limiting strips respectively contact the inner sides of the two limiting grooves.

[0007] As a further preferred embodiment of this technical solution, a first connecting block and a rotating block are fixedly connected to the outer sides of the two first arc-shaped blocks, a second connecting block and a U-shaped block are fixedly connected to the outer sides of the two second arc-shaped blocks, a connecting rod is fixedly connected between the inner walls of the two U-shaped blocks, and the two rotating blocks are rotatably connected to the outer sides of the two connecting rods respectively.

[0008] As a further preferred embodiment of this technical solution, each of the two first connecting blocks is threadedly connected to the two second connecting blocks with a threaded rod, and the two threaded rods pass through the two first connecting blocks and the two second connecting blocks respectively.

[0009] As a further preferred embodiment of this technical solution, the top of each of the two first connecting blocks is rotatably connected to a rotating wheel, and the bottom of each of the two rotating wheels is fixedly connected to two threaded rods respectively.

[0010] As a further preferred embodiment of this technical solution, two positioning posts are fixedly connected to both sides of the flame-retardant shell, and two positioning holes are opened on one side of each of the two sealing covers. The outer sides of the four positioning posts are respectively in contact with the inner sides of the four positioning holes.

[0011] As a further preferred embodiment of this technical solution, two slots are provided on one side of each of the two sealing caps, and two blocks are fixedly connected to the outer side of each of the two filter frames, with the four blocks respectively contacting the inner side of the four slots.

[0012] This utility model provides a flame-retardant plastic filter system housing with a flow guide groove, which has the following features:

[0013] Beneficial effects:

[0014] (1) This utility model fixes the two sealing caps to both sides of the flame-retardant housing by setting the snap-fit ​​assembly, thereby improving the convenience of disassembly and maintenance of the flame-retardant plastic filter system housing. The liquid is guided by the threaded groove set inside the flame-retardant housing, and the liquid is further transported and guided by the guide plate on the rotating shaft. This not only avoids uneven liquid flow or eddy phenomenon inside the flame-retardant housing, but also further ensures the use effect of the filter system housing, thereby improving the overall filtration efficiency of the filter system.

[0015] (2) The present invention facilitates the precise installation and positioning of the two sealing caps by using the four positioning pins and four positioning holes, thereby improving the assembly efficiency of the flame-retardant plastic filter system shell. Attached Figure Description

[0016] Figure 1 is a three-dimensional structural diagram of this utility model;

[0017] Figure 2 is a three-dimensional cross-sectional structural diagram of this utility model;

[0018] Figure 3 is a schematic diagram of the flame-retardant shell structure of this utility model;

[0019] Figure 4 is a schematic diagram of the sealing cap structure of this utility model;

[0020] Figure 5 is a schematic diagram of the second arc-shaped block structure of this utility model;

[0021] Figure 6 is a schematic diagram of the filter frame structure of this utility model;

[0022] In the diagram: 1. Flame-retardant shell; 2. Sealing cap; 3. Connecting pipe; 4. First arc-shaped block; 5. Second arc-shaped block; 6. First connecting block; 7. Second connecting block; 8. Threaded rod; 9. Rotating wheel; 10. Rotating block; 11. U-shaped block; 12. Filter frame; 13. Threaded groove; 14. Limiting groove; 15. Positioning post; 16. Positioning hole; 17. Slot; 18. Connecting rod; 19. Limiting strip; 20. Slot; 21. Rotating shaft; 22. Guide plate. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0024] This utility model provides the following technical solution: As shown in Figures 1-6, in this embodiment, a flame-retardant plastic filter system housing with a guide groove includes a flame-retardant housing 1. The flame-retardant housing 1 has a threaded groove 13 inside. Both ends of the flame-retardant housing 1 are provided with sealing caps 2. Connecting pipes 3 are fixedly connected to the outer sides of both sealing caps 2, and the two connecting pipes 3 communicate with the interiors of the two sealing caps 2 respectively. A clamping assembly is provided on the outer side of the flame-retardant housing 1 to fix the two sealing caps 2. A filter frame 12 is provided between the inner walls of the two sealing caps 2. A rotating shaft 21 is rotatably connected between the caps 2. A guide plate 22 is fixedly connected to the outside of the rotating shaft 21. The guide plate 22 is located between the inner walls of the flame-retardant housing 1. Two positioning posts 15 are fixedly connected to both sides of the flame-retardant housing 1. Two positioning holes 16 are opened on one side of each of the two sealing caps 2. The outer sides of the four positioning posts 15 are in contact with the inner sides of the four positioning holes 16 respectively. Two slots 17 are opened on one side of each of the two sealing caps 2. Two locking blocks 20 are fixedly connected to the outer sides of each of the two filter frames 12. The four locking blocks 20 are in contact with the inner sides of the four slots 17 respectively.

[0025] During the assembly of the flame-retardant plastic filter system housing, firstly, place the two filter frames 12 inside the two sealing covers 2 (each of the two sealing covers 2 has fluororubber on one side to ensure the sealing performance and service life of the two sealing covers 2). Under the positioning action of the four positioning posts 15 and the four positioning holes 16, the two sealing covers 2 are accurately positioned on both sides of the flame-retardant housing 1 (specifically made of polyphenylene sulfide material to ensure the flame-retardant performance of the flame-retardant housing 1). Then, the two sealing covers 2 are fixed to both sides of the flame-retardant housing 1 by the set clamping components. Next, the four... The locking blocks 20 are fixed between the inner walls of the four locking slots 17, thus completing the assembly of the flame-retardant plastic filter system housing. When the flame-retardant plastic filter system housing is in use, the two connecting pipes 3 ensure smooth water inlet and outlet inside the flame-retardant housing 1. At the same time, the threaded grooves 13 guide the liquid inside the flame-retardant housing 1, and the guide plate 22 on the rotating shaft 21 further guides and transports the liquid. This not only prevents uneven liquid flow or eddies inside the flame-retardant housing 1, but also further ensures the effective filtration of the flame-retardant plastic filter system.

[0026] When the flame-retardant plastic filter system housing is disassembled, the two sealing covers 2 are released by the set clip assembly, and then the two sealing covers 2 are removed to facilitate the cleaning and maintenance of the inside of the flame-retardant housing 1 and the two filter frames 12, thereby improving the performance of the flame-retardant plastic filter system housing.

[0027] As shown in Figures 1-6, the mounting assembly includes two first arc-shaped blocks 4 and two second arc-shaped blocks 5. The two first arc-shaped blocks 4 and two second arc-shaped blocks 5 are all located on the outer side of the flame-retardant housing 1. The bottoms of the two first arc-shaped blocks 4 contact the two second arc-shaped blocks 5 respectively, and the inner sides of the two first arc-shaped blocks 4 and two second arc-shaped blocks 5 contact the outer sides of the two sealing caps 2 respectively. Limiting strips 19 are provided on one side of each of the two first arc-shaped blocks 4 and two second arc-shaped blocks 5. Two limiting grooves 14 are formed on the outer side of the flame-retardant housing 1, and the four limiting strips 19 contact the inner sides of the two limiting grooves 14 respectively. The two first arc-shaped blocks... The outer sides of the two arc-shaped blocks 5 are fixedly connected to the first connecting block 6 and the rotating block 10. The outer sides of the two arc-shaped blocks 5 are fixedly connected to the second connecting block 7 and the U-shaped block 11. The inner walls of the two U-shaped blocks 11 are fixedly connected to the connecting rod 18. The two rotating blocks 10 are rotatably connected to the outer sides of the two connecting rods 18 respectively. The two first connecting blocks 6 are threadedly connected to the two second connecting blocks 7 respectively. The two threaded rods 8 pass through the two first connecting blocks 6 and the two second connecting blocks 7 respectively. The top of the two first connecting blocks 6 is rotatably connected to the rotating wheel 9. The bottom ends of the two rotating wheels 9 are fixedly connected to the two threaded rods 8 respectively.

[0028] By pushing the two rotating blocks 10 to rotate on the outside of the connecting rods 18 inside the two U-shaped blocks 11, the two first arc-shaped blocks 4 come into contact with the two second arc-shaped blocks 5 respectively. At the same time, the four limiting strips 19 are respectively inserted into the two limiting grooves 14. Then, the two rotating wheels 9 are rotated to drive the two threaded rods 8 to rotate, so that the two first connecting blocks 6 come into close contact with the two second connecting blocks 7 respectively, thereby fixing the two sealing covers 2 on both sides of the flame-retardant housing 1.

[0029] When removing the two sealing caps 2, rotate the two rotating wheels 9 again to turn out the two threaded rods 8. Then, rotate the two rotating blocks 10 on the outside of the connecting rods 18 inside the two U-shaped blocks 11 respectively. Then, remove the two first arc blocks 4 and the two second arc blocks 5, thus completing the disassembly of the two sealing caps 2, thereby improving the ease of use of the flame-retardant plastic filter system housing.

[0030] This utility model provides a flame-retardant plastic filter system housing with a guide groove. The specific working principle is as follows: During assembly of the flame-retardant plastic filter system housing, firstly, two filter frames 12 are placed inside two sealing covers 2. Under the positioning action of four positioning pins 15 and four positioning holes 16, the two sealing covers 2 are accurately positioned on both sides of the flame-retardant housing 1. Then, by pushing two rotating blocks 10 to rotate outside the connecting rods 18 inside the two U-shaped blocks 11, the two first arc-shaped blocks 4 contact the two second arc-shaped blocks 5. Simultaneously, four limiting strips 19 are inserted into the two limiting grooves 14. Next, rotating two rotating wheels 9 drives two threaded rods 8 to rotate, causing the two first arc-shaped blocks 4 to contact the two second arc-shaped blocks 5. One connecting block 6 is in close contact with two second connecting blocks 7, thereby fixing the two sealing covers 2 to both sides of the flame-retardant housing 1. Then, four locking blocks 20 are fixed between the inner walls of the four locking slots 17, thus completing the assembly of the flame-retardant plastic filter system housing. When the flame-retardant plastic filter system housing is in use, the two connecting pipes 3 can ensure smooth water inlet and outlet inside the flame-retardant housing 1. At the same time, the threaded groove 13 guides the liquid inside the flame-retardant housing 1, and the guide plate 22 on the rotating shaft 21 further guides the liquid. This not only prevents uneven liquid flow or eddies inside the flame-retardant housing 1, but also further ensures the effective filtration of the flame-retardant plastic filter system.

[0031] When disassembling the flame-retardant plastic filter system housing, rotate the two rotating wheels 9 again to turn out the two threaded rods 8. Then, rotate the two rotating blocks 10 on the outside of the connecting rods 18 inside the two U-shaped blocks 11 respectively. Then, remove the two first arc-shaped blocks 4 and the two second arc-shaped blocks 5, thereby releasing the fixation of the two sealing covers 2. Then, remove the two sealing covers 2 to facilitate the cleaning and maintenance of the inside of the flame-retardant housing 1 and the two filter frames 12, thus completing the use of the flame-retardant plastic filter system housing.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A flame-retardant plastic filter system housing with a flow guide groove, comprising a flame-retardant housing (1), characterized in that: The flame-retardant housing (1) has a threaded groove (13) inside. Both ends of the flame-retardant housing (1) are provided with sealing caps (2). The outer sides of the two sealing caps (2) are fixedly connected with connecting pipes (3). The two connecting pipes (3) are respectively connected to the interior of the two sealing caps (2). The outer side of the flame-retardant housing (1) is provided with a clamping assembly. The clamping assembly is used to fix the two sealing caps (2). The inner walls of the two sealing caps (2) are provided with a filter frame (12). The two sealing caps (2) are rotatably connected with a rotating shaft (21). The outer side of the rotating shaft (21) is fixedly connected with a guide plate (22). The guide plate (22) is located between the inner walls of the flame-retardant housing (1).

2. The housing of a flame-retardant plastic filter system with a flow guide groove according to claim 1, characterized in that: The mounting assembly includes two first arc-shaped blocks (4) and two second arc-shaped blocks (5). The two first arc-shaped blocks (4) and the two second arc-shaped blocks (5) are all disposed on the outside of the flame-retardant housing (1). The bottom of the two first arc-shaped blocks (4) respectively contacts the two second arc-shaped blocks (5). The inner sides of the two first arc-shaped blocks (4) and the two second arc-shaped blocks (5) respectively contact the outer sides of the two sealing caps (2). A limiting strip (19) is provided on one side of the two first arc-shaped blocks (4) and the two second arc-shaped blocks (5). Two limiting grooves (14) are opened on the outside of the flame-retardant housing (1). The four limiting strips (19) respectively contact the inner sides of the two limiting grooves (14).

3. The housing of a flame-retardant plastic filter system with a flow guide groove according to claim 2, characterized in that: The outer sides of the two first arc-shaped blocks (4) are fixedly connected to a first connecting block (6) and a rotating block (10), the outer sides of the two second arc-shaped blocks (5) are fixedly connected to a second connecting block (7) and a U-shaped block (11), the inner walls of the two U-shaped blocks (11) are fixedly connected to a connecting rod (18), and the two rotating blocks (10) are rotatably connected to the outer sides of the two connecting rods (18).

4. The housing of a flame-retardant plastic filter system with a flow guide groove according to claim 3, characterized in that: Each of the two first connecting blocks (6) is threadedly connected to the two second connecting blocks (7) with a threaded rod (8), and the two threaded rods (8) pass through the two first connecting blocks (6) and the two second connecting blocks (7) respectively.

5. The housing of a flame-retardant plastic filter system with a flow guide groove according to claim 4, characterized in that: The top of each of the two first connecting blocks (6) is rotatably connected to a rotating wheel (9), and the bottom of each of the two rotating wheels (9) is fixedly connected to two threaded rods (8).

6. The housing of a flame-retardant plastic filter system with a flow guide groove according to claim 1, characterized in that: Two positioning posts (15) are fixedly connected to both sides of the flame-retardant housing (1), and two positioning holes (16) are opened on one side of each of the two sealing covers (2). The outer sides of the four positioning posts (15) respectively contact the inner sides of the four positioning holes (16).

7. The housing of a flame-retardant plastic filter system with a flow guide groove according to claim 1, characterized in that: Two slots (17) are provided on one side of each of the two sealing caps (2), and two blocks (20) are fixedly connected to the outer side of each of the two filter frames (12). The four blocks (20) respectively contact the inner side of the four slots (17).

Images