Gas purifying and filtering system

Abstract

The utility model discloses a gas purifying and filtering system which comprises an upper-layer plate and a lower-layer plate which are vertically arranged at an interval, a purifying space is formed between the upper-layer plate and the lower-layer plate, supporting rods are respectively arranged on the left side and the right side between the upper-layer plate and the lower-layer plate, a purifying module is arranged in the purifying space, and the purifying module comprises purifying devices which are arranged on the front side and the rear side oppositely. The purifying device comprises a semi-cylindrical cover, a plurality of screen plates are longitudinally arranged on the semi-cylindrical cover, a storage space used for containing a purifying agent is formed between the upper screen plate and the lower screen plate, the interior of the supporting rod is hollow, an inserting hole is formed in the position, opposite to the semi-cylindrical cover, of the supporting rod, and a locking plug pin is arranged on the semi-cylindrical cover; the locking bolt penetrates through the inserting hole to be inserted into the supporting rod, a locking groove is formed in the position, located in the supporting rod, of the locking bolt, a locking mechanism moving up and down relative to the supporting rod is arranged in the supporting rod, and the locking mechanism can be inserted into the locking groove to form locking.

Description

Technical Field

[0001] The utility model relates to a gas purification and filtering system. Background Art

[0002] Prior art, such as the Chinese utility model patent document, with the announcement number CN205948600U, discloses a gas purifier, which can quickly replace the saturated and ineffective purifying agent in the gas purifier. The key points of its technical solution are: a gas purifier, including an upper cover plate, a lower bottom plate, an air inlet pipe and an air outlet pipe, and also including a pair of vertically arranged support rods, a number of horizontally arranged grid plates are evenly distributed between the support rods, and a pair of barrel covers are arranged between adjacent grid plates, and the adjacent ends of the two barrel covers are hinged on one of the support rods, and the other ends are fixed by bolts. After the two barrel covers are connected, they can completely wrap and seal the gap between the adjacent grid plates.

[0003] Based on the above, in the prior art, the left and right sides of the barrel cover are fixed to the support rod by bolts. The problem with this fixing structure is that the bolt connection is prone to problems such as thread slippage and rust. At the same time, when multiple barrel covers need to be disassembled, more bolts need to be disassembled, which has the problem of low efficiency and inability to quickly disassemble and assemble, and needs further improvement. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a gas purification and filtering system that is easy to disassemble and maintain.

[0005] A gas purification filtration system designed for this purpose comprises an upper plate and a lower plate arranged at intervals up and down, a purification space is formed between the upper plate and the lower plate, support rods are respectively arranged on the left and right sides between the upper plate and the lower plate, a purification module is arranged in the purification space, the purification module comprises a purification device arranged on the front and rear opposite sides, the purification device comprises a semi-cylindrical cover, a plurality of mesh plates are arranged in a longitudinal arrangement on the semi-cylindrical cover, a storage space for placing a purification agent is formed between the upper and lower mesh plates, the support rod is hollow inside and a socket is arranged at a position opposite to the semi-cylindrical cover, a locking pin is arranged on the semi-cylindrical cover, the locking pin passes through the socket and is plugged into the inside of the support rod, a locking groove is arranged at the position where the locking pin is located inside the support rod, a locking mechanism that moves up and down relative to the support rod is arranged in the support rod, and the locking mechanism can be inserted into the locking groove to form a lock.

[0006] Preferably, the locking mechanism comprises a moving rod which is arranged to move up and down relative to the supporting rod, and the moving rod is provided with an inserting portion, and the inserting portion can be inserted into the locking groove to form a lock.

[0007] Preferably, the upper end of the support rod is open, the upper end of the moving rod passes through the support rod and extends upward, a handle is arranged at the upper end of the moving rod, and the upper end of the locking groove is open;

[0008] The insertion part moves downward from top to bottom to be inserted into the locking groove to form a lock.

[0009] Preferably, on the wall surface of the semi-cylindrical cover facing the support rod, fitting parts that fit with the support rod are respectively arranged on the left and right, and the locking pin is arranged on the fitting parts.

[0010] Preferably, an air inlet pipe hole is arranged on the semi-cylindrical cover, and an air inlet pipe and an exhaust pipe are arranged on the upper layer plate;

[0011] The input end of the exhaust pipe is communicated with the storage space;

[0012] The output end of the air inlet pipe passes through the air inlet pipe hole and extends into the storage space.

[0013] Compared with the prior art, the interior of the support rod of the present utility model is hollow and a jack is arranged at a position opposite to the semi-cylindrical cover. A locking pin is arranged on the semi-cylindrical cover. The locking pin passes through the jack and is inserted into the interior of the support rod. A locking groove is arranged at the position of the locking pin inside the support rod. A locking mechanism that moves up and down relative to the support rod is arranged inside the support rod. The locking mechanism can be inserted into the locking groove to form a lock. For the semi-cylindrical cover of the present utility model, during assembly, positioning insertion is performed using the pin and the jack, and then under the action of the locking mechanism, counter-insertion locking is performed with the locking groove. The present utility model can use the locking mechanism to lock the semi-cylindrical covers of multiple purification modules, which can improve the locking and unlocking efficiency, facilitate manual operation during later maintenance, and improve the maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is an exploded sectional structural schematic diagram of the present utility model;

[0016] Figure 3 is a first sectional structural schematic diagram of the present utility model;

[0017] Figure 4 is Figure 3 an enlarged structural schematic diagram at A in

[0018] Figure 5 is a second sectional structural schematic diagram of the present utility model;

[0019] Figure 6 For Figure 5 The enlarged structural schematic diagram at position B in

[0020] Figure 7 The third cross-sectional structural schematic diagram of the present utility model;

[0021] Figure 8 The exploded structural schematic diagram of the locking rod and the support rod. Specific embodiments

[0022] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0023] Referring to Figures 1 - 8 , a gas purification and filtration system includes an upper plate 120 and a lower plate 110 which are arranged at intervals up and down. A purification space is formed between the upper plate 120 and the lower plate 110. Support rods 100 are respectively arranged on the left and right between the upper plate 120 and the lower plate 110. A purification module is arranged in the purification space. The purification module includes purification devices 20 which are arranged opposite to each other front and back. The purification device 20 includes a semi-cylindrical cover 210. A plurality of mesh plates 220 are longitudinally arranged on the semi-cylindrical cover 210. A storage space 230 for placing a purification agent is formed between two upper and lower mesh plates 220. The support rod 100 is hollow inside and a jack 101 is arranged at a position opposite to the semi-cylindrical cover 210. A locking pin 250 is arranged on the semi-cylindrical cover 210. The locking pin 250 passes through the jack 101 and is inserted into the inside of the support rod 100. A locking groove 260 is arranged at the position of the locking pin 250 inside the support rod 100. A locking mechanism 30 which moves up and down relative to the support rod 100 is arranged inside the support rod 100. The locking mechanism 30 can be inserted into the locking groove 260 to form a lock.

[0024] For the semi-cylindrical cover body of the present utility model, during assembly, it uses a pin and a jack for positioning and insertion, and then under the action of the locking mechanism, it is inserted and locked with the locking groove. The present utility model can use the locking mechanism to lock with the semi-cylindrical covers of multiple purification modules, which can improve the locking and unlocking efficiency, so as to facilitate manual operation during later maintenance and improve the maintenance efficiency.

[0025] Furthermore, referring to Figure 1 , when there is one group of purification modules, the upper end surface of the semi-cylindrical cover body of this purification module is in sealing fit with the lower surface of the upper plate, and at the same time, its lower end surface is in sealing fit with the upper end surface of the lower plate.

[0026] Furthermore, referring to Figure 1, when there are at least two purification modules, the purification modules are arranged in a vertical stack. For the semi-cylindrical cover of the lowermost purification module, its lower end surface is in sealing fit with the upper surface of the lower layer plate. And for the semi-cylindrical cover of the uppermost purification module, its upper end surface is in sealing fit with the lower surface of the upper layer plate.

[0027] See Figure 4 and Figure 6 , the locking mechanism 30 includes a moving rod 310 that moves up and down relative to the support rod 100. A plugging portion 320 is provided on the moving rod 310, and the plugging portion 320 can be inserted into the locking groove 260 to form a lock.

[0028] Furthermore, the upper end of the support rod 100 is open, the upper end of the moving rod 310 passes through the support rod 100 and extends upward. A handle 300 is provided at the upper end of the moving rod 310, and the upper end of the locking groove 260 is open;

[0029] See Figure 4 and Figure 6 , the plugging portion 320 moves downward from top to bottom to be inserted into the locking groove 260 to form a lock.

[0030] As Figure 4 shown, the plugging portion 320 is plugged in the locking groove 260, which is in a locked state.

[0031] As Figure 5 shown, the plugging portion 320 is separated from the locking groove 260, which is in an unlocked state.

[0032] See Figure 2 and Figure 4 , on the wall surface of the semi-cylindrical cover 210 facing the support rod 100, fitting portions 240 that are respectively in fit with the support rod 100 are provided on the left and right, and the locking pin 250 is provided on the fitting portions 240.

[0033] See Figure 2 , an air inlet hole 200 is provided on the semi-cylindrical cover 210, and an air inlet pipe 140 and an exhaust pipe 130 are provided on the upper layer plate 120;

[0034] The input end of the exhaust pipe 130 is in mutual communication with the storage space 230;

[0035] The output end of the air inlet pipe 140 passes through the air inlet hole 200 and extends into the storage space 230.

[0036] See Figure 7 , when there are at least two purification modules, the output end of the air inlet pipe 140 passes through the air inlet hole 200 and extends into the lowermost semi-cylindrical cover 210.

[0037] See Figure 7 As shown in Figure 7 , a guiding block 102 is arranged inside the support rod 100, and a longitudinal guiding groove 330 is arranged on the outer wall of the moving rod 310. The guiding block 102 is movably inserted into the longitudinal guiding groove 330. The cooperation between the longitudinal guiding groove 330 and the guiding block 102 can restrict the moving rod 310, so that the moving rod 310 can only move up and down relative to the support rod 100.

[0038] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas purification filtration system, comprising an upper plate (120) and a lower plate (110) arranged at intervals from top to bottom, a purification space being formed between the upper plate (120) and the lower plate (110), support rods (100) being arranged on the left and right sides between the upper plate (120) and the lower plate (110), a purification module being arranged in the purification space, the purification module comprising a purification device (20) arranged on the front and rear opposite sides, the purification device (20) comprising a semi-cylindrical cover (210), the semi-cylindrical cover (210) being longitudinally arranged with a plurality of mesh plates (220), a storage space (230) for placing a purification agent being formed between the upper and lower mesh plates (220), characterized in that: The support rod (100) is hollow inside and is provided with a socket (101) at a position opposite to the semi-cylindrical cover (210); a locking pin (250) is provided on the semi-cylindrical cover (210); the locking pin (250) passes through the socket (101) and is plugged into the inside of the support rod (100); a locking groove (260) is provided at a position where the locking pin (250) is located inside the support rod (100); a locking mechanism (30) is provided inside the support rod (100) and is movable up and down relative to the support rod (100); the locking mechanism (30) can be inserted into the locking groove (260) to form a lock.

2. A gas purification and filtration system according to claim 1, characterized in that: The locking mechanism (30) comprises a moving rod (310) that is movable up and down relative to the support rod (100), and a plug-in portion (320) is provided on the moving rod (310). The plug-in portion (320) can be inserted into the locking groove (260) to form a locking state.

3. A gas purification and filtration system according to claim 2, characterized in that: The upper end of the support rod (100) is open, the upper end of the moving rod (310) passes through the support rod (100) and extends upward, a handle (300) is provided on the upper end of the moving rod (310), and the upper end of the locking groove (260) is open; The inserting portion (320) moves from top to bottom to be inserted into the locking groove (260) to form a locking state.

4. A gas purification and filtration system according to claim 1, characterized in that: The wall surface of the semi-cylindrical cover (210) facing the support rod (100) is respectively provided with fitting parts (240) fitted with the support rod (100) on the left and right sides, and the locking latch (250) is arranged on the fitting parts (240).

5. A gas purification and filtration system according to claim 1, characterized in that: The semi-cylindrical cover (210) is provided with an air intake hole (200), and the upper plate (120) is provided with an air intake pipe (140) and an exhaust pipe (130); The input end of the exhaust pipe (130) is in communication with the storage space (230); The output end of the air intake pipe (140) passes through the air intake pipe hole (200) and extends into the storage space (230).

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