An FFU air purification device

Abstract

This utility model discloses an FFU air purification device, including a supporting shell. Four sets of air inlet pipes are equidistantly arranged on the upper surface of the supporting shell, and a fan is fixedly installed on the inner end face of each air inlet pipe. This utility model, by incorporating a purification adsorption device, removes harmful substances and impurities from the introduced air. A dual-shaft motor, through the meshing of two sets of driving and driven bevel gears, drives two sets of activated carbon adsorption plates to rotate at high speed. This allows the activated carbon adsorption plates to perform multiple adsorption operations on the introduced air per unit time, thereby comprehensively adsorbing and removing various harmful substances in the air. Simultaneously, a high-efficiency filter performs secondary filtration on the adsorbed air, maximizing the cleanliness of the air treated by the purification equipment and thus improving the purification efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of FFU air purification equipment, specifically an FFU air purification device. Background Technology

[0002] FFU (Fan Filter Unit) air purification equipment is a key device used to provide clean air. It uses a built-in fan to draw in air, which then passes through a high-efficiency air filter below to remove large dust particles. Finally, the fresh air is delivered to the clean room at a uniform airflow rate. It is widely used in industrial and scientific research settings where air quality requirements are stringent.

[0003] However, existing purification equipment is not efficient enough in adsorbing some harmful substances in the air before filtration and purification, which reduces the cleanliness of the equipment in removing various harmful substances from the air. Therefore, there is an urgent need for an FFU air purification device to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of this invention is to provide an FFU air purification device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an FFU air purification device, comprising a supporting shell, four sets of air inlet pipes equidistantly arranged on the upper end face of the supporting shell, and a fan fixedly installed on the inner end face of the air inlet pipes; symmetrically arranged limiting rotating cylinders on the top of the inner end face of the supporting shell, and an air guide filter fixedly installed at the bottom of each set of limiting rotating cylinders.

[0006] A purification and adsorption device is fixedly installed on the upper end face of the supporting shell, and the purification and adsorption device is used for adsorption and disinfection.

[0007] The high-efficiency filter is fixedly snapped onto the lower end face of the support housing, and two sets of positioning blocks are symmetrically arranged on the side end face of the high-efficiency filter.

[0008] Preferably, the purification and adsorption device includes a support guide seat. Two sets of protective baffles are symmetrically arranged on the inner end face of the support guide seat. Two sets of support guide shafts are rotatably engaged near the middle of the inner end face of the support guide seat. A driven bevel gear is arranged at the middle of the outer end face of the support guide shaft. Six sets of activated carbon adsorption rotating plates are equidistantly arranged at the bottom of the outer end face of the support guide shaft. Two sets of limiting brackets are symmetrically arranged on the lower end face of the support guide seat. A dual-axis motor is fixedly engaged on the inner end face of the two sets of limiting brackets located in the middle. A transmission bracket is arranged at the two output ends of the dual-axis motor. A driving bevel gear is arranged at the end of each set of transmission brackets.

[0009] Preferably, the lower end face of the activated carbon adsorption plate is bonded to the air guide filter, and the side end face of the activated carbon adsorption plate is bonded to the limiting rotating cylinder, which can effectively improve the efficiency of the subsequent high-speed rotation adsorption of the introduced gas by the activated carbon adsorption plate.

[0010] Preferably, the lower end face of the support housing is symmetrically provided with a positioning groove, and a waist hole is provided inside the positioning groove. The waist hole facilitates the subsequent installation and positioning of the positioning block on the side of the high-efficiency filter.

[0011] Preferably, the high-efficiency filter is slidably engaged with the bottom of the support housing by means of the positioning block and the positioning groove. The sliding limit of the positioning groove and the positioning block can effectively improve the accuracy and convenience of positioning when assembling the high-efficiency filter.

[0012] Preferably, the active bevel gear meshes with the driven bevel gear, which can effectively improve the stability of subsequent transmission.

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

[0014] 1. This utility model, by setting up a purification adsorption device, removes harmful substances and impurities from the introduced gas. The dual-shaft motor, through the meshing of two sets of active and driven bevel gears, drives two sets of activated carbon adsorption plates to rotate at high speed. This allows the activated carbon adsorption plates to perform multiple adsorption operations on the introduced air per unit time, thereby comprehensively adsorbing and removing various harmful substances in the air. At the same time, the high-efficiency filter can perform secondary filtration on the adsorbed air, thereby maximizing the cleanliness of the air treated by the purification equipment and improving the purification efficiency of the equipment. Attached Figure Description

[0015] Figure 1 This is an exploded view of the main body of this utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of the present utility model;

[0017] Figure 3 This is a schematic diagram of the purification and adsorption device of this utility model;

[0018] Figure 4 For the present utility model Figure 3 A magnified view of a section at point I;

[0019] Figure 5 This is a schematic diagram of the purification and adsorption device of this utility model.

[0020] In the diagram: 1-fan, 2-purification adsorption device, 3-air inlet pipe, 4-support shell, 5-air guide filter, 6-high efficiency filter, 7-positioning block, 8-limiting rotating drum, 21-supporting guide seat, 22-transmission shaft, 23-dual-axis motor, 24-protective baffle, 25-driving bevel gear, 26-driven bevel gear, 27-limiting seat, 28-supporting guide shaft, 29-activated carbon adsorption rotating plate. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-5 This utility model provides an embodiment of an FFU air purification device, including a supporting housing 4. Four sets of air inlet pipes 3 are equidistantly arranged on the upper surface of the supporting housing 4, and a fan 1 is fixedly installed on the inner end face of each air inlet pipe 3. Limiting rotating cylinders 8 are symmetrically arranged at the top of the inner end face of the supporting housing 4, and an air guide filter 5 is fixedly installed at the bottom of each limiting rotating cylinder 8.

[0023] Purification and adsorption device 2 is fixedly installed on the upper end face of the support housing 4. Purification and adsorption device 2 is used for adsorption and disinfection.

[0024] The high-efficiency filter 6 is fixedly snapped onto the lower end face of the support housing 4, and two sets of positioning blocks 7 are symmetrically arranged on the side end face of the high-efficiency filter 6.

[0025] The purification and adsorption device 2 includes a support guide seat 21. Two sets of protective baffles 24 are symmetrically arranged on the inner end face of the support guide seat 21. Two sets of support guide shafts 28 are rotatably engaged near the middle of the inner end face of the support guide seat 21. A driven bevel gear 26 is arranged at the middle of the outer end face of the support guide shaft 28. Six sets of activated carbon adsorption rotating plates 29 are equidistantly arranged at the bottom of the outer end face of the support guide shaft 28. Two sets of limiting brackets 27 are symmetrically arranged on the lower end face of the support guide seat 21. A dual-axis motor 23 is fixedly engaged on the inner end face of the two sets of limiting brackets 27 located in the middle. A transmission bracket 22 is arranged at the two output ends of the dual-axis motor 23. A driving bevel gear 25 is arranged at the end of each set of transmission brackets 22.

[0026] The lower end face of the activated carbon adsorption rotating plate 29 is attached to the air guide filter 5, and the side end face of the activated carbon adsorption rotating plate 29 is attached to the limiting rotating cylinder 8, which can effectively improve the efficiency of the subsequent high-speed rotation adsorption of the introduced gas by the activated carbon adsorption rotating plate 29.

[0027] The lower end face of the support housing 4 is symmetrically provided with a positioning groove, and a waist hole is provided inside the positioning groove. The waist hole facilitates the subsequent installation and positioning of the positioning block 7 on the side of the high-efficiency filter 6.

[0028] The high-efficiency filter 6 is slidably engaged with the bottom of the support housing 4 by the positioning block 7 and the positioning groove. The sliding limit of the positioning groove and the positioning block 7 can effectively improve the accuracy and convenience of positioning when assembling the high-efficiency filter 6.

[0029] The active bevel gear 25 meshes with the driven bevel gear 26, which can effectively improve the stability of subsequent transmission.

[0030] Working Principle: During use, the user can connect the external air supply pipe to the protective baffle 24 for convenient continuous air supply. When filtering the air, four sets of fans 1 are started, which improves the air intake efficiency. Then, the dual-shaft motor 23 can be started. At this time, the dual-shaft motor 23 can drive two sets of transmission shafts 22 to rotate. At the same time, the two sets of transmission shafts 22 can drive the driven bevel gear 26 to rotate through the active bevel gear 25. The driven bevel gear 26 can drive the bottom support guide shaft 28 to rotate. The support guide shaft 28 can synchronously drive the six sets of activated carbon adsorption rotating plates 29 to rotate. The activated carbon adsorption rotating plates 29 can perform all-round adsorption on the introduced gas, thereby removing harmful substances and some particulate matter from the gas. Then, the gas is introduced into the high-efficiency filter 6 through the limiting rotating cylinder 8. The high-efficiency filter 6 can perform secondary filtration on the gas and finally discharge it. When disassembling the high-efficiency filter 6, the user can first remove the connecting parts inside the waist hole, and then remove the high-efficiency filter 6.

[0031] 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. An FFU air purification device, comprising a supporting housing (4), wherein four sets of air inlet pipes (3) are equidistantly arranged on the upper end face of the supporting housing (4), and a fan (1) is fixedly arranged on the inner end face of the air inlet pipes (3); limiting cylinders (8) are symmetrically arranged on the top of the inner end face of the supporting housing (4), and an air guide filter (5) is fixedly arranged at the bottom of each set of limiting cylinders (8), characterized in that: Purification and adsorption device (2), which is fixedly installed on the upper end face of the support shell (4), is used for adsorption and sterilization; The high-efficiency filter (6) is fixedly snapped onto the lower end face of the support housing (4), and two sets of positioning blocks (7) are symmetrically arranged on the side end face of the high-efficiency filter (6).

2. An FFU air cleaning device according to claim 1, characterized in that: The purification and adsorption device (2) includes a support guide seat (21). Two sets of protective baffles (24) are symmetrically arranged on the inner end face of the support guide seat (21). Two sets of support guide shafts (28) are rotatably engaged near the middle of the inner end face of the support guide seat (21). A driven bevel gear (26) is arranged at the middle of the outer end face of the support guide shaft (28). Six sets of activated carbon adsorption rotating plates (29) are equidistantly arranged at the bottom of the outer end face of the support guide shaft (28). Two sets of limiting brackets (27) are symmetrically arranged on the lower end face of the support guide seat (21). A dual-axis motor (23) is fixedly engaged on the inner end face of the two sets of limiting brackets (27) located in the middle. A transmission bracket (22) is arranged at the two output ends of the dual-axis motor (23). An active bevel gear (25) is arranged at the end of each set of transmission brackets (22).

3. An FFU air cleaning device according to claim 2, characterized in that: The lower end face of the activated carbon adsorption plate (29) is attached to the air guide filter (5), and the side end face of the activated carbon adsorption plate (29) is attached to the limiting rotating cylinder (8).

4. The FFU air purification device according to claim 2, characterized in that: The lower end face of the support shell (4) is symmetrically provided with a positioning groove, and a waist hole is provided inside the positioning groove.

5. The FFU air purification device according to claim 4, characterized in that: The high-efficiency filter (6) is slidably engaged with the bottom of the support housing (4) by the positioning block (7) and the positioning groove.

6. The FFU air purification device according to claim 2, characterized in that: The driving bevel gear (25) meshes with the driven bevel gear (26).

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