Air purification equipment for pharmaceutical factory

Abstract

The utility model discloses pharmaceutical factory air purification equipment, and particularly relates to the technical field of air purification, the pharmaceutical factory air purification equipment comprises a base, the top of the base is provided with a bottom pipe, a filtering mechanism is arranged above the bottom pipe, the filtering mechanism comprises an outer cover arranged at the top end of the bottom pipe, the outer wall of the outer cover is provided with a plurality of air holes, and the air holes are communicated with the bottom pipe. A main seat body is arranged at the top of the outer cover, a first filter element box is arranged at the top of the main seat body, an auxiliary seat body is arranged at the top of the first filter element box, a second filter element box is arranged at the top of the auxiliary seat body, an air outlet is formed in the top of the top cover, and fan blades are arranged in the main seat body and the auxiliary seat body; according to the utility model, through the arrangement of the straight cylinder type filtering mechanism, the filtering efficiency of the air in the pharmaceutical factory room is improved, and through the arrangement of the shielding assembly, the unshielded outer cover part is aligned to the specific space area in the pharmaceutical factory room, so that the use scene of the filtering mechanism is more diversified.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification, in particular to air purification equipment for a pharmaceutical factory. Background Art

[0002] The main function of pharmaceutical factory air purification equipment is to remove particulate matter, microorganisms, harmful gases and other pollutants in the air to provide a clean and sterile environment to ensure the safety and effectiveness of the drug production process.

[0003] In China, the patent publication number CN218544723U and the patent name of a pharmaceutical factory air purification device discloses that an air outlet pipe is connected to an exhaust chamber, the air outlet pipe is provided with multiple air outlets and an exhaust pipe, the multiple air outlets are distributed at multiple locations in the pharmaceutical factory workshop, the exhaust pipe is connected to the outside of the pharmaceutical factory workshop, and the entire purification equipment forms a purified internal circulation in the pharmaceutical factory workshop, and can also replenish fresh air and discharge part of the gas to achieve the renewal of the internal air. However, it still has shortcomings in actual use. The purification box in the above technical solution is equipped with an air inlet pipe, and the air inlet channel of the air inlet pipe is composed of multiple small air inlets, resulting in the process of sucking air. The air in the pharmaceutical factory cannot enter the purification box on a large scale, and the purification box has low efficiency in purifying the air in the pharmaceutical factory and cannot achieve a good purification effect. Utility Model Content

[0004] The purpose of the utility model is to provide an air purification device for a pharmaceutical factory to solve the above-mentioned deficiencies in the technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A pharmaceutical factory air purification device comprises a base, a bottom tube is arranged on the top of the base, a filtering mechanism is arranged above the bottom tube, the filtering mechanism comprises an outer cover arranged on the top end of the bottom tube, a plurality of air holes are opened on the outer wall of the outer cover, a main seat body is arranged on the top of the outer cover, and a first filter cartridge box is arranged on the top of the main seat body, a sub-seat body is arranged on the top of the first filter cartridge box, a second filter cartridge box is arranged on the top of the sub-seat body, a top cover is arranged on the top of the second filter cartridge box, an exhaust port is opened on the top of the top cover, fan blades are arranged inside the main seat body and the sub-seat body, a main shaft is arranged in the middle of the fan blades, a motor is arranged at the bottom end of the main shaft, the motor is fixed on the top of the base, and sub-filter cartridges are arranged inside the first filter cartridge box and the second filter cartridge box.

[0007] Preferably, a support tube is further provided inside the bottom tube, and the support tube is sleeved on the outside of the motor. A main filter element is placed on the top of the support tube. The main filter element is a hollow cylindrical structure, and the length of the main filter element is the same as the length of the outer cover.

[0008] Preferably, an exhaust duct is also provided on the top of the top cover, and the exhaust duct is an L-shaped structure.

[0009] Preferably, the bottom end of the top cover and the top end of the second filter cartridge box, as well as the top end of the main shaft and the bottom end of the main seat body are screwed together through threads.

[0010] Preferably, a tray is provided at the bottom of the auxiliary filter element, a circular hole is provided at the top of the tray, and the outer wall of the tray is tightly fitted with the inner wall of the second filter element box, an inlet corresponding to the circular hole is provided at the bottom of the auxiliary filter element, and a gasket is also provided in the middle of the auxiliary filter element.

[0011] Preferably, a shielding assembly is further provided on the outside of the filtering mechanism, and the shielding assembly includes two mounting rings sleeved on the outside of the bottom tube, and the outer walls of the two mounting rings are both provided with baffles, and the top ends of the baffles are provided with round rods.

[0012] Preferably, the outer wall of the mounting ring is provided with a support block, and the top of each support block is provided with a square plug rod, and the bottom of the baffle is provided with a plug hole corresponding to the plug rod.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] 1. By setting up a straight-cylinder filter mechanism, the air inlet of the filter mechanism is a hollow cylindrical outer cover. The filter mechanism is placed indoors in the pharmaceutical factory, which can absorb the indoor air of the pharmaceutical factory from multiple directions, so that air can be quickly extracted over a large range, thereby improving the filtering efficiency of the indoor air of the pharmaceutical factory and making the purification of the indoor air of the pharmaceutical factory more efficient.

[0015] 2. By setting up a shielding component, the shielding component is set on the outside of the filter mechanism. The shielding component can be rotated on the outside of the filter mechanism. By bending the baffle, the air inlet of the outer cover can be blocked, so that the air intake of the outer cover can be adjusted, so that the unshielded part of the outer cover can be aimed at a specific space area in the pharmaceutical factory room, and the air in the area can be sucked and purified. The filter mechanism can suck air in all directions, and can also suck air in a specific area, making the use scenarios of the filter mechanism more diversified. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the utility model;

[0019] Figure 3 This is a state diagram after the shielding component of the utility model is installed;

[0020] Figure 4 This is a schematic diagram of the structure of the outer cover and the main filter element of the utility model;

[0021] Figure 5 This is an exploded view of the fan blade and auxiliary filter element of the utility model;

[0022] Figure 6 It is a three-dimensional diagram of the auxiliary filter element of the utility model;

[0023] Figure 7 It is a stereoscopic diagram of the installation ring and the insertion rod of the utility model.

[0024] Description of reference numerals:

[0025] 1. Mounting ring; 2. Round rod; 3. Baffle; 4. Outer cover; 5. Base; 6. Main seat body; 7. First filter cartridge box; 8. Sub-seat body; 9. Second filter cartridge box; 10. Top cover; 11. Exhaust duct; 12. Exhaust port; 13. Bottom pipe; 131. Support pipe; 14. Main filter cartridge; 15. Fan blade; 16. Main shaft; 17. Motor; 18. Sub-filter cartridge; 181. Tray; 19. Inlet; 20. Gasket; 21. Insert rod; 22. Support block. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model provides Figure 1-Figure 7 The pharmaceutical factory air purification equipment shown in the figure includes a base 5, a bottom tube 13 is arranged on the top of the base 5, a filtering mechanism is arranged above the bottom tube 13, the filtering mechanism includes an outer cover 4 arranged on the top of the bottom tube 13, the outer wall of the outer cover 4 is provided with a plurality of air holes, a main seat body 6 is arranged on the top of the outer cover 4, and a first filter cartridge box 7 is arranged on the top of the main seat body 6, a sub-seat body 8 is arranged on the top of the first filter cartridge box 7, a second filter cartridge box 9 is arranged on the top of the sub-seat body 8, a top cover 10 is arranged on the top of the second filter cartridge box 9, an exhaust port 12 is opened on the top of the top cover 10, fan blades 15 are arranged inside the main seat body 6 and the sub-seat body 8, a main shaft 16 is arranged in the middle of the fan blade 15, a motor 17 is arranged at the bottom end of the main shaft 16, and the motor 17 is fixed on the top of the base 5, and a sub-filter cartridge 18 is arranged inside the first filter cartridge box 7 and the second filter cartridge box 9;

[0028] like Figure 1-Figure 3As shown, specifically, a support tube 131 is further provided inside the bottom tube 13, and the support tube 131 is sleeved outside the motor 17. A main filter element 14 is placed on the top of the support tube 131. The main filter element 14 is a hollow cylindrical structure, and the length of the main filter element 14 is the same as the length of the outer cover 4. The outer cover 4 is made of stainless steel material, which is not easy to rust and is safer and more reliable to use.

[0029] An exhaust pipe 11 is also provided on the top of the top cover 10, and the exhaust pipe 11 is an L-shaped structure.

[0030] Start the motor 17, the motor 17 drives the main shaft 16 to rotate, the main shaft 16 drives the fan blades 15 to rotate, and the fan blades 15 draw air during the high-speed rotation. The air passes through the air holes on the outer wall of the outer cover 4, and then passes through the main filter element 14. The main filter element 14 filters the air, and the air flows upward and passes through the circular hole of the tray 181, and then passes through the inlet 19 at the bottom of the auxiliary filter element 18. The auxiliary filter element 18 filters the air again. After being filtered twice by the two auxiliary filter elements 18, the air finally passes through the top cover 10, and then is discharged from the exhaust port 12 to the exhaust pipe 11, and finally discharged from the end of the exhaust pipe 11. The end of the exhaust pipe 11 can be connected to a pipe. The pipe can be discharged in one direction according to the user's requirements, so as to discharge the filtered air.

[0031] like Figure 1 As shown, the bottom end of the top cover 10 and the top end of the second filter cartridge box 9, as well as the top end of the main shaft 16 and the bottom end of the main seat body 6 are all screwed together by threads; specifically, the bottom end of the second filter cartridge box 9 and the top end of the auxiliary seat body 8 are screwed together by threads, the bottom end of the auxiliary seat body 8 and the top end of the first filter cartridge box 7 are screwed together by threads, and the bottom end of the first filter cartridge box 7 and the top end of the main seat body 6 are screwed together by threads. The above-mentioned structures are connected by threaded screwing, which is conducive to the disassembly of the filtering mechanism, thereby facilitating the cleaning of its internal structure.

[0032] like Figure 1-Figure 7 As shown, a tray 181 is provided at the bottom of the auxiliary filter element 18, a circular hole is provided at the top of the tray 181, and the outer wall of the tray 181 is tightly fitted with the inner wall of the second filter element box 9, and an inlet 19 corresponding to the circular hole is provided at the bottom of the auxiliary filter element 18, and a gasket 20 is also provided in the middle of the auxiliary filter element 18; specifically, in the two auxiliary filter elements 18, the main shaft 16 can pass through the middle of the auxiliary filter element 18 located below, so that the fan blade 15 located between the two auxiliary filter elements 18 is driven by the main shaft 16 to rotate, so as to facilitate the extraction of air into the space between the two auxiliary filter elements 18, which is beneficial for the continuous upward circulation of air, and then the air is filtered by the two auxiliary filter elements 18.

[0033] In another embodiment, if Figure 3As shown, a shielding assembly is also provided outside the filter mechanism, and the shielding assembly includes two mounting rings 1 sleeved outside the bottom tube 13, and baffles 3 are provided on the outer walls of the two mounting rings 1, and a round rod 2 is provided on the top of the baffle 3;

[0034] Specifically, the outer walls of the two mounting rings 1 are provided with support blocks 22, and the top of each support block 22 is provided with a square plug rod 21, and the bottom of the baffle 3 is provided with a plug hole corresponding to the plug rod 21;

[0035] The round rod 2 is made of a copper tube or aluminum tube that can be deformed under force. By pushing the baffle 3, the baffle 3 drives the insertion rod 21 and the mounting ring 1 to rotate outside the bottom tube 13. By adjusting the orientation of the baffle 3, the round rod 2 is bent by hand, and the baffle 3 is bent at the same time. The bent baffle 3 is used to partially block the outer cover 4, and the local pores on the outer wall of the outer cover 4 are also blocked. Then, the unblocked outer cover 4 is directed toward the target area in the pharmaceutical factory room, so that the air in the target area is sucked, and finally filtered and purified, so that air purification can be implemented in specific areas in the pharmaceutical factory.

[0036] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A pharmaceutical factory air purification device, comprising a base (5), characterized in that: A bottom tube (13) is arranged on the top of the base (5), a filter mechanism is arranged above the bottom tube (13), the filter mechanism comprises an outer cover (4) arranged on the top of the bottom tube (13), a plurality of air holes are opened on the outer wall of the outer cover (4), a main seat body (6) is arranged on the top of the outer cover (4), a first filter cartridge box (7) is arranged on the top of the main seat body (6), a sub-seat body (8) is arranged on the top of the first filter cartridge box (7), and a second filter cartridge box (9) is arranged on the top of the sub-seat body (8). The second filter cartridge box (9) is provided with a top cover (10) at the top, an exhaust port (12) is provided at the top of the top cover (10), the main seat body (6) and the auxiliary seat body (8) are both provided with fan blades (15), a main shaft (16) is provided in the middle of the fan blades (15), a motor (17) is provided at the bottom end of the main shaft (16), and the motor (17) is fixed to the top of the base (5), and the first filter cartridge box (7) and the second filter cartridge box (9) are both provided with auxiliary filter cartridges (18) inside.

2. The pharmaceutical factory air purification equipment according to claim 1, characterized in that: A support tube (131) is further provided inside the bottom tube (13), the support tube (131) being sleeved on the outside of the motor (17), a main filter element (14) being placed on the top of the support tube (131), the main filter element (14) being a hollow cylindrical structure, the length of the main filter element (14) being the same as the length of the outer cover (4).

3. The pharmaceutical factory air purification equipment according to claim 1, characterized in that: An exhaust pipe (11) is also provided on the top of the top cover (10), and the exhaust pipe (11) is an L-shaped structure.

4. The pharmaceutical factory air purification equipment according to claim 1, characterized in that: The bottom end of the top cover (10) and the top end of the second filter cartridge box (9), as well as the top end of the main shaft (16) and the bottom end of the main seat body (6) are all screwed together via threads.

5. The pharmaceutical factory air purification equipment according to claim 1, characterized in that: A tray (181) is provided at the bottom of the auxiliary filter element (18), a circular hole is provided at the top of the tray (181), and the outer wall of the tray (181) is tightly fitted with the inner wall of the second filter element box (9), an inlet (19) corresponding to the circular hole is provided at the bottom of the auxiliary filter element (18), and a gasket (20) is also provided in the middle of the auxiliary filter element (18).

6. The pharmaceutical factory air purification equipment according to claim 1, characterized in that: A shielding assembly is also provided on the outside of the filtering mechanism, the shielding assembly comprising two mounting rings (1) sleeved on the outside of the bottom tube (13), the outer walls of the two mounting rings (1) are both provided with baffles (3), and the top ends of the baffles (3) are provided with round rods (2).

7. The pharmaceutical factory air purification equipment according to claim 6, characterized in that: The outer walls of the two mounting rings (1) are each provided with a support block (22), and the top of each support block (22) is provided with a square plug rod (21), and the bottom of the baffle (3) is provided with a plug hole corresponding to the plug rod (21).

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