Quick-release sterile purifying and filtering mechanism for drinking water production clean room

Abstract

The utility model discloses a quick-release sterile purification and filtration mechanism for a drinking water production clean room, which relates to the technical field of sterile purification and filtration of air in drinking water production and comprises a first mounting frame, a second mounting frame and a filter part. A connecting mechanism is arranged between the first mounting rack and the second mounting rack, and the first mounting rack and the second mounting rack are connected through the connecting mechanism; the connecting mechanism comprises a guide rail, a sliding block, a clamping block and a pushing piece. According to the technical scheme provided by the utility model, through the arrangement of the connecting mechanism, when the filtering piece in the mounting frame needs to be replaced, the sliding block is pushed to be in contact with the clamping block, and the clamping block is pushed into the connecting groove, so that the first mounting frame and the second mounting frame can be separated, and the filtering piece is replaced; after installation is completed, the connecting rods are inserted into the connecting grooves, installation can be completed, the installation frame is convenient to disassemble and assemble and can be repeatedly used, and the production cost is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of aseptic purification and filtration of air in drinking water production, in particular to a quick-detachable aseptic purification and filtration mechanism for a clean room in drinking water production. Background Art

[0002] The production of packaged drinking water must meet good manufacturing practices. During the production process of packaged drinking water, primary and secondary filtration of the air is usually required. At this time, primary and secondary filters are needed. Traditional primary and secondary filters usually fix the filter elements in a painted iron frame that is easily corroded. The filter elements cannot be disassembled and replaced, so they cannot be reused and will affect their service life, greatly increasing production costs and failing to better detect the use of the filter elements. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a quick-detachable aseptic purification and filtering mechanism for a drinking water production clean room, so as to solve the problem of the prior art that the device cannot be reused and increases production costs.

[0004] In view of this, the utility model provides a quick-detachable aseptic purification and filtering mechanism for a drinking water production clean room, comprising a first mounting frame, a second mounting frame and a filter element, wherein a clamping mechanism is provided inside the first mounting frame and the second mounting frame, a connecting mechanism is provided between the first mounting frame and the second mounting frame, and the first mounting frame and the second mounting frame are connected through the connecting mechanism;

[0005] The connecting mechanism includes a guide rail, a slider, a block and a pushing member, a slide groove is provided on one side of the first mounting frame, the guide rail is fixedly installed inside the slide groove, the slider is slidably connected to the side wall of the guide rail, a tension spring is fixedly installed on one side of the slider, the pushing member is movably connected to the inside of the slider, a second spring is fixedly installed between the pushing member and the inner wall of the slider, a connecting rod is fixedly installed on one side of the second mounting frame, a connecting groove matching the connecting rod is provided inside the first mounting frame, a card slot connected to the slide groove is provided on one side of the connecting groove, and the card block is slidably connected to the inside of the connecting rod through the first spring.

[0006] Optionally, one end of the first spring is fixedly mounted inside the connecting rod, and the other end of the first spring is fixedly mounted on one side of the blocking block.

[0007] Optionally, the card block matches the card slot, and the card block is a trapezoidal piece.

[0008] Optionally, the pushing member is a spherical member.

[0009] Optionally, one end of the tension spring is fixedly mounted on one side of the slider, and the other end of the tension spring is fixedly mounted on the inner wall of the slide groove, and the tension spring is located on one side of the guide rail.

[0010] Optionally, a groove is formed on one side of the sliding block.

[0011] Optionally, the filter element is clamped between the first mounting frame and the second mounting frame through a clamping mechanism.

[0012] Optionally, the clamping mechanism includes a mounting frame, a guide rod and a third spring. The inner walls of the first mounting frame and the second mounting frame are both provided with movable grooves, and the two movable grooves are mirror-imaged. The guide rod is fixedly installed inside the movable groove, and the mounting frame is slidably connected to the side wall of the guide rod. The third spring is fixedly installed between the bottom of the mounting frame and the inner wall of the movable groove, and the third spring is located on the side wall of the guide rod.

[0013] Optionally, the installation frame is a C-shaped frame, and a clamp at one end of the filter element is inside the installation frame.

[0014] Optionally, a pressure sensor is fixedly mounted on the inner wall of the movable groove, and the pressure sensor is located at the bottom of the installation frame.

[0015] It can be seen from the above technical solutions that the embodiments of the utility model have the following advantages:

[0016] The utility model discloses a quick-detachable aseptic purification filter mechanism for a drinking water production clean room. By setting a connecting mechanism, when it is necessary to replace the filter element inside the mounting frame, the slider is pushed to make the slider contact with the clamping block, and the clamping block is pushed into the connecting groove, so that the first mounting frame and the second mounting frame can be separated to replace the filter element. After completion, the connecting rod is inserted into the connecting groove to complete the installation, so that the mounting frame is easy to disassemble and assemble, and can be reused, which greatly reduces the production cost.

[0017] It can be understood that in the above-mentioned drinking water production clean room air filtration, by arranging a pressure sensor inside the movable groove, when the filter element clamped inside the mounting frame is clogged, the pressure on the top of the filter element increases, which will press the mounting frame downward, thereby increasing the pressure on the pressure sensor. The blockage condition of the filter element can be detected and judged by the size of the pressure on the pressure sensor.

[0018] These features and advantages of the present invention will be disclosed in detail in the following specific implementation manners and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 3 This is a partial cross-sectional structural schematic diagram of the first mounting frame of the utility model;

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the movable groove of the utility model.

[0024] Explanation of the accompanying drawings: 1. First mounting bracket; 2. Second mounting bracket; 3. Slide groove; 4. Guide rail; 5. Slider; 6. Tension spring; 7. Groove; 8. Block; 9. First spring; 10. Pusher; 11. Second spring; 12. Connecting groove; 13. Connecting rod; 14. Mounting frame; 15. Filter element; 16. Guide rod; 17. Movable groove; 18. Third spring; 19. Pressure sensor. DETAILED DESCRIPTION

[0025] 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 of 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.

[0026] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0027] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0028] The following is a detailed description of the quick-detachable aseptic purification and filtration mechanism for a drinking water production clean room according to an embodiment of the utility model in conjunction with the accompanying drawings.

[0029] Example 1

[0030] For easier understanding, see Figures 1 to 4 , including a first mounting frame 1, a second mounting frame 2 and a filter 15, a connecting mechanism is provided between the first mounting frame 1 and the second mounting frame 2, the first mounting frame 1 and the second mounting frame 2 are connected through the connecting mechanism, a clamping mechanism is provided inside the first mounting frame 1 and the second mounting frame 2, and the filter 15 is clamped between the first mounting frame 1 and the second mounting frame 2 through the clamping mechanism;

[0031] The connecting mechanism includes a guide rail 4, a slider 5, a clamping block 8 and a pushing member 10. A slide groove 3 is provided on one side of the first mounting frame 1, the guide rail 4 is fixedly installed inside the slide groove 3, the slider 5 is slidably connected to the side wall of the guide rail 4, a tension spring 6 is fixedly installed on one side of the slider 5, the pushing member 10 is movably connected inside the slider 5, a second spring 11 is fixedly installed between the pushing member 10 and the inner wall of the slider 5, a connecting rod 13 is fixedly installed on one side of the second mounting frame 2, a connecting groove 12 matching the connecting rod 13 is provided inside the first mounting frame 1, a clamping groove connected to the slide groove 3 is provided on one side of the connecting groove 12, and the clamping block 8 is slidably connected to the inside of the connecting rod 13 through the first spring 9.

[0032] It should be noted that the first mounting frame 1 and the second mounting frame 2 are made of stainless steel, so that the first mounting frame 1 and the second mounting frame 2 are not easily corroded. By setting a clamping mechanism, the filter element 15 can be clamped between the first mounting frame 1 and the second mounting frame 2. By setting a connecting mechanism, when it is necessary to replace the filter element 15 inside the mounting frame, the slider 5 is pushed to make the slider 5 contact with the clamping block 8, and the clamping block 8 is pushed into the connecting groove 12, so that the first mounting frame 1 and the second mounting frame 2 can be separated to replace the filter element 15. By setting a guide rail 4, the sliding direction of the slider 5 can be restricted. By setting a clamping groove, when the connecting rod 13 is inserted into the connecting groove 12, the clamping block 8 can be clamped into the clamping groove, so that the first mounting frame 1 is connected to the second mounting frame 2.

[0033] In some embodiments, one end of the first spring 9 is fixedly installed inside the connecting rod 13, and the other end of the first spring 9 is fixedly installed on one side of the block 8. The block 8 matches the slot, the block 8 is a trapezoidal part, and the pushing member 10 is a spherical part.

[0034] It should be noted that the block 8 can be pushed by setting the first spring 9, and the pushing member 10 can be pushed by the second spring 11. The elastic force of the second spring 11 is greater than that of the first spring 9, so that the block 8 can be pushed to one side when the pushing member 10 contacts the block 8.

[0035] In some embodiments, one end of the tension spring 6 is fixedly mounted on one side of the slider 5 , and the other end of the tension spring 6 is fixedly mounted on the inner wall of the slide groove 3 . The tension spring 6 is located on one side of the guide rail 4 , and a groove 7 is provided on one side of the slider 5 .

[0036] It should be noted that the slider 5 can be pulled to one side by providing the tension spring 6 , and the sliding of the slider 5 can be better controlled by providing the groove 7 .

[0037] In some embodiments, the clamping mechanism includes an installation frame 14, a guide rod 16 and a third spring 18. The inner walls of the first installation frame 1 and the second installation frame 2 are both provided with movable grooves 17. The two movable grooves 17 are mirror-imaged. The guide rod 16 is fixedly installed inside the movable groove 17. The installation frame 14 is slidably connected to the side wall of the guide rod 16. The third spring 18 is fixedly installed between the bottom of the installation frame 14 and the inner wall of the movable groove 17. The third spring 18 is located on the side wall of the guide rod 16. The installation frame 14 is a C-shaped frame, and one end of the filter 15 is clamped inside the installation frame 14.

[0038] It should be noted that the movable groove 17 on the inner wall of the first mounting frame 1 and the movable groove 17 on the inner wall of the second mounting frame 2 are mirror-set. By setting a mounting frame 14 inside the movable groove 17, the filter element 15 can be clamped between the first mounting frame 1 and the second mounting frame 2 through two corresponding mounting frames 14. The mounting frame 14 can be supported by setting a third spring 18, and the moving direction of the mounting frame 14 can be restricted by setting a guide rod 16 to prevent the mounting frame 14 from being separated from the movable groove 17.

[0039] Example 2

[0040] In some embodiments, Figure 1 , Figure 4 As shown, a pressure sensor 19 is fixedly mounted on the inner wall of the movable groove 17 , and the pressure sensor 19 is located at the bottom of the mounting frame 14 .

[0041] It should be noted that by arranging a pressure sensor 19 inside the movable groove 17, when the filter element 15 clamped inside the mounting frame 14 is clogged, the pressure on the top of the filter element 15 increases, which will press the mounting frame 14 downward, thereby increasing the pressure on the pressure sensor 19. The blockage condition of the filter element 15 can be detected and judged by the size of the pressure on the pressure sensor 19.

[0042] Working principle: when it is necessary to replace the filter element 15 inside the mounting frame, the slider 5 is pushed to make the slider 5 contact with the block 8, and the block 8 is pushed into the connecting groove 12. At this time, the pushing member 10 inside the slider 5 is ejected under the push of the second spring 11, and the block 8 is completely pushed into the connecting groove 12, so that the connecting rod 13 can be pulled out of the connecting groove 12, so that the first mounting frame 1 and the second mounting frame 2 are separated. At this time, the filter element 15 inside the mounting frame 14 can be taken out for replacement. After the replacement is completed, the connecting rod 13 on one side of the second mounting frame 2 is inserted into the connecting groove 12. When the block 8 is inserted into the groove, the first mounting frame 1 is connected to the second mounting frame 2, and the replacement of the filter element 15 is completed, so that the mounting frame can be reused, which greatly reduces the production cost.

[0043] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. Quick-detachable sterile purification and filtration mechanism for drinking water production clean room, characterized by: The invention comprises a first mounting frame (1), a second mounting frame (2) and a filter element (15); a clamping mechanism is provided inside the first mounting frame (1) and the second mounting frame (2); a connecting mechanism is provided between the first mounting frame (1) and the second mounting frame (2); the first mounting frame (1) and the second mounting frame (2) are connected via the connecting mechanism; The connecting mechanism comprises a guide rail (4), a slider (5), a card block (8) and a pusher (10); a slide groove (3) is provided on one side of the first mounting frame (1); the guide rail (4) is fixedly installed inside the slide groove (3); the slider (5) is slidably connected to the side wall of the guide rail (4); a tension spring (6) is fixedly installed on one side of the slider (5); the pusher (10) is movably connected to the inside of the slider (5); a second spring (11) is fixedly installed between the pusher (10) and the inner wall of the slider (5); a connecting rod (13) is fixedly installed on one side of the second mounting frame (2); a connecting groove (12) matching the connecting rod (13) is provided inside the first mounting frame (1); a card slot connected to the slide groove (3) is provided on one side of the connecting groove (12); the card block (8) is slidably connected to the inside of the connecting rod (13) through a first spring (9).

2. The quick-detachable aseptic purification and filtration mechanism for a drinking water production clean room according to claim 1, characterized in that: One end of the first spring (9) is fixedly mounted inside the connecting rod (13), and the other end of the first spring (9) is fixedly mounted on one side of the clamping block (8).

3. The quick-detachable aseptic purification and filtration mechanism for a drinking water production clean room according to claim 1, characterized in that: The clamping block (8) matches the clamping slot, and the clamping block (8) is a trapezoidal piece.

4. The quick-detachable aseptic purification and filtration mechanism for a drinking water production clean room according to claim 1, characterized in that: The pushing member (10) is a spherical member.

5. The quick-detachable aseptic purification and filtration mechanism for a drinking water production clean room according to claim 1, characterized in that: One end of the tension spring (6) is fixedly mounted on one side of the slider (5), and the other end of the tension spring (6) is fixedly mounted on the inner wall of the slide groove (3). The tension spring (6) is located on one side of the guide rail (4).

6. The quick-detachable aseptic purification and filtration mechanism for a drinking water production clean room according to claim 1, characterized in that: A groove (7) is provided on one side of the slider (5).

7. The quick-detachable aseptic purification and filtration mechanism for a drinking water production clean room according to claim 1, characterized in that: The filter element (15) is clamped between the first mounting frame (1) and the second mounting frame (2) via a clamping mechanism.

8. The quick-detachable aseptic purification and filtration mechanism for a drinking water production clean room according to claim 7, characterized in that: The clamping mechanism comprises a mounting frame (14), a guide rod (16) and a third spring (18); the inner walls of the first mounting frame (1) and the second mounting frame (2) are both provided with a movable groove (17); the two movable grooves (17) are arranged in a mirror image; the guide rod (16) is fixedly mounted inside the movable groove (17); the mounting frame (14) is slidably connected to the side wall of the guide rod (16); the third spring (18) is fixedly mounted between the bottom of the mounting frame (14) and the inner wall of the movable groove (17); and the third spring (18) is located on the side wall of the guide rod (16).

9. The quick-detachable aseptic purification and filtration mechanism for a drinking water production clean room according to claim 8, characterized in that: The installation frame (14) is a C-shaped frame, and one end of the filter element (15) is clamped inside the installation frame (14).

10. The quick-detachable aseptic purification and filtration mechanism for a drinking water production clean room according to claim 8, characterized in that: A pressure sensor (19) is fixedly mounted on the inner wall of the movable groove (17), and the pressure sensor (19) is located at the bottom of the mounting frame (14).

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