Filtering device for pharmaceutical equipment

Abstract

The utility model belongs to the field of filtering devices, and particularly relates to a filtering device for pharmaceutical equipment, which comprises an outer cylinder, supporting legs are welded at the lower end of the outer cylinder, the lower end of the outer cylinder is connected with an end cover through threads, a sliding cylinder is connected inside the outer cylinder in a sliding mode, and a sliding block is welded on the outer side of the sliding cylinder. A vibration mechanism is arranged in the outer cylinder, a filter screen is slidably connected to the interior of the sliding cylinder, a dismounting and mounting mechanism is arranged on the filter screen, and a handle is welded to the upper end of the sliding cylinder. The motor drives the connecting block to rotate, so that the sliding pin rotates and slides on the lower surface of the inclined ring, the inclined ring ascends and descends, the sliding cylinder ascends and descends and shakes, the filter screen shakes, particles on the filter screen are vibrated and separated, the filter screen is not prone to being blocked, and the filtering efficiency of the filter screen is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering devices, in particular to a filtering device for pharmaceutical equipment. Background Art

[0002] The utility model patent with the patent authorization announcement number CN214913859U discloses a multi-stage filtering device for pharmaceutical equipment in the technical field of pharmaceutical equipment filtering devices, including a base, a tank body 2 is arranged above the base, a tank body 1 is screwed on the top of the tank body 2, a fixing rod is fixedly connected to the outside of the tank body 1 evenly distributed, the lower end of the fixing rod is fixedly connected to one end of the support rod, a filter screen 2 is arranged on the upper end of the support block 1, a filter screen 1 is arranged above the filter screen 2, threaded holes are arranged in the middle of the filter screen 2 and the threaded rod is threadedly connected in the threaded hole, a feed port is connected to the right end of the tank body 1, a discharge pipe is connected to the right end of the tank body 2, a control valve is installed on the discharge pipe, and a top cover is arranged on the top of the tank body 1. This device facilitates the cleaning of the filter screen, improves the filtering effect, prevents the mixing of the drug liquid and affects the effect of the drug. However, when the device is filtering the liquid medicine, the filter screen is easily clogged by particulate matter, which affects the filtering efficiency. At the same time, the filter screen is inconvenient to disassemble and assemble in the device, and it is not convenient to replace the filter screen according to the fineness requirements of the liquid medicine filtration. Utility Model Content

[0003] The utility model aims to provide a filtering device for pharmaceutical equipment, which solves the problem that when the device is filtering liquid medicine, the filter screen is easily clogged by particulate matter, affecting the filtering efficiency. At the same time, the filter screen is inconvenient to disassemble and assemble in the device, and it is not convenient to replace the filter screen according to the fineness requirement of the liquid medicine filtration.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filtering device for pharmaceutical equipment, comprising an outer cylinder, a support leg is welded to the lower end of the outer cylinder, an end cap is connected to the lower end of the outer cylinder by a thread, a slide cylinder is slidably connected to the inside of the outer cylinder, a slider is welded to the outside of the slide cylinder, a vibration mechanism is arranged inside the outer cylinder, a filter screen is slidably connected to the inside of the slide cylinder, a disassembly mechanism is arranged on the filter screen, and a handle is welded to the upper end of the slide cylinder.

[0005] Preferably, a slide groove is provided inside the outer cylinder, and the slide groove is slidably connected to the slider. The slide groove is provided to guide the movement of the slider.

[0006] Preferably, the vibration mechanism includes an oblique ring, a support rod, a support plate, a motor, a connecting block, a connecting rod, and a sliding pin. The lower end of the slide cylinder is fixedly connected with an oblique ring, the oblique ring is slidably connected to the outer cylinder, a support rod is welded inside the outer cylinder, a support plate is welded to the end of the support rod, a motor is fixedly installed in the middle of the lower end of the support plate, the output end of the motor passes through the support plate and is rotatably connected to the support plate, a connecting block is welded to the upper end of the output end, a connecting rod is welded to the edge of the connecting block, a sliding pin is welded to the upper end of the connecting rod, and the sliding pin is in contact with the oblique ring. The motor drives the connecting block to rotate, thereby causing the sliding pin to rotate and slide on the lower surface of the oblique ring, thereby causing the oblique ring to rise and fall, thereby causing the slide cylinder to rise and fall and shake, thereby causing the filter screen to shake, so that the particles on the filter screen are vibrated and detached, making the filter screen less likely to be blocked, thereby ensuring the filtering efficiency of the filter screen.

[0007] Preferably, the disassembly mechanism includes a latch, a socket, a spring, a lever, a guide groove, and a baffle. The inside of the filter is slidably connected with a latch, the wall of the slide cylinder is provided with a socket, the socket and the latch are slidably connected, a spring is provided inside the filter, a lever is welded to the upper end of the latch, a guide groove is provided inside the filter, and the guide groove and the lever are slidably connected. The spring acts on the latch, so that the latch is easy to disengage from the socket when the lever is moved, and the filter is easy to disassemble and assemble from the slide cylinder, making it easy to replace the filter according to the required filtering fineness.

[0008] Preferably, one end of the spring is welded to the latch, and the other end of the spring is fixedly connected to the filter screen. By providing the spring, the latch is easy to reset.

[0009] Preferably, a baffle is fixedly sleeved on the outer side of the lever, and the baffle is in contact with the filter screen. The guide groove is closed by setting the baffle.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model drives the connecting block to rotate through a motor, thereby causing the sliding pin to rotate and slide on the lower surface of the bevel ring, thereby causing the bevel ring to rise and fall, thereby causing the sliding cylinder to rise and fall and vibrate, thereby causing the filter to vibrate, so that the particles on the filter are vibrated and separated, making the filter less likely to be blocked, thereby ensuring the filtering efficiency of the filter.

[0012] 2. The utility model acts on the latch through the spring, so that the latch is easy to be disengaged from the socket when the lever is turned, and the filter is easy to be disassembled and assembled with the slide cylinder, making it easy to replace the filter according to the required filtering fineness. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 A front cross-sectional view of

[0015] Figure 3 For this utility model Figure 2 A front cross-sectional view of a slide;

[0016] Figure 4 For this utility model Figure 3 Enlarged view of point A.

[0017] In the figure: 1. outer cylinder; 2. support foot; 3. end cover; 4. slide cylinder; 5. slider; 6. slide groove; 7. vibration mechanism; 8. filter screen; 9. disassembly mechanism; 10. handle; 71. oblique ring; 72. support rod; 73. support plate; 74. motor; 75. connecting block; 76. connecting rod; 77. sliding pin; 91. latch pin; 92. socket; 93. spring; 94. lever; 95. guide groove; 96. baffle. DETAILED DESCRIPTION

[0018] 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 in 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.

[0019] See also Figure 1-Figure 4 A filtering device for pharmaceutical equipment comprises an outer cylinder 1, a support leg 2 is welded at the lower end of the outer cylinder 1, an end cap 3 is connected to the lower end of the outer cylinder 1 through a thread, a slide cylinder 4 is slidably connected inside the outer cylinder 1, a slider 5 is welded on the outer side of the slide cylinder 4, a slide groove 6 is provided inside the outer cylinder 1, the slide groove 6 and the slider 5 are slidably connected, the slide groove 6 is provided to guide the movement of the slider 5, a vibration mechanism 7 is provided inside the outer cylinder 1, a filter screen 8 is slidably connected inside the slide cylinder 4, a disassembly mechanism 9 is provided on the filter screen 8, and a handle 10 is welded on the upper end of the slide cylinder 4.

[0020] See also Figure 2The vibration mechanism 7 includes an oblique ring 71, a support rod 72, a support plate 73, a motor 74, a connecting block 75, a connecting rod 76, and a sliding pin 77. The lower end of the slide cylinder 4 is fixedly connected with the oblique ring 71, and the oblique ring 71 is slidably connected to the outer cylinder 1. The inner part of the outer cylinder 1 is welded with a support rod 72, and the end of the support rod 72 is welded with a support plate 73. The middle part of the lower end of the support plate 73 is fixedly installed with a motor 74. The output end of the motor 74 passes through the support plate 73 and is rotatably connected to the support plate 73. The upper end of the output end A connecting block 75 is welded, a connecting rod 76 is welded to the edge of the connecting block 75, a sliding pin 77 is welded to the upper end of the connecting rod 76, the sliding pin 77 is in contact with the bevel ring 71, and the connecting block 75 is driven to rotate by the motor 74, so that the sliding pin 77 rotates and slides on the lower surface of the bevel ring 71, so that the bevel ring 71 is lifted and lowered, and the slide cylinder 4 is lifted and lowered and shaken, and the filter screen 8 is shaken, so that the particulate matter on the filter screen 8 is vibrated off, so that the filter screen 8 is not easy to be blocked, thereby ensuring the filtering efficiency of the filter screen 8.

[0021] See also Figure 3 , Figure 4 The disassembly and assembly mechanism 9 includes a latch 91, a socket 92, a spring 93, a lever 94, a guide groove 95, and a baffle 96. The inside of the filter 8 is slidably connected with the latch 91. The wall of the slide cylinder 4 is provided with a socket 92. The socket 92 and the latch 91 are slidably connected. A spring 93 is provided inside the filter 8. One end of the spring 93 is welded to the latch 91, and the other end of the spring 93 is fixedly connected to the filter 8. By providing the spring 93, the latch 91 is easy to reset. The upper end of the latch 91 is welded with a lever 94, a guide groove 95 is provided inside the filter 8, and the guide groove 95 is slidably connected to the lever 94, and a baffle 96 is fixedly sleeved on the outer side of the lever 94, and the baffle 96 is in contact with the filter 8. By setting the baffle 96, the guide groove 95 is closed, and the spring 93 acts on the latch 91, so that the latch 91 is easy to disengage from the socket 92 under the tossing of the lever 94, so that the filter 8 is easy to be disassembled and assembled with the slide 4, making it convenient to replace the filter 8 and the filter 8 according to the required filtering fineness.

[0022] The specific implementation process of the utility model is as follows: when in use, the motor 74 is started, the motor 74 drives the output end to rotate, the output end drives the connecting block 75 to rotate, the connecting block 75 drives the connecting rod 76 to rotate, and the connecting rod 76 drives the sliding pin 77 to move, thereby causing the sliding pin 77 to rotate and slide on the lower surface of the inclined ring 71, thereby causing the inclined ring 71 to rise and fall, thereby causing the slide cylinder 4 to rise and fall and shake, thereby causing the filter screen 8 to shake, so that the particles on the filter screen 8 are vibrated and separated, so that the filter screen 8 is not easily blocked, thereby ensuring the filtering efficiency of the filter screen 8. When the filter screen 8 needs to be replaced, the lever 94 is manually moved, and the lever 94 drives the latch 91 to move, so that the latch 91 and the socket 92 are disengaged, and the spring 93 acts on the latch 91, so that the latch 91 is easy to be engaged with the socket 92 under the tossing of the lever 94, thereby making it easy to disassemble and assemble the filter screen 8 with the slide cylinder 4, making it convenient to replace the filter screen 8, and convenient to replace the filter screen 8 according to the fineness of filtering required.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filtering device for pharmaceutical equipment, comprising an outer cylinder (1), characterized in that: A support leg (2) is welded to the lower end of the outer cylinder (1), an end cover (3) is connected to the lower end of the outer cylinder (1) by a thread, a slide cylinder (4) is slidably connected to the inside of the outer cylinder (1), a slider (5) is welded to the outside of the slide cylinder (4), a vibration mechanism (7) is arranged inside the outer cylinder (1), a filter screen (8) is slidably connected to the inside of the slide cylinder (4), a disassembly mechanism (9) is arranged on the filter screen (8), and a handle (10) is welded to the upper end of the slide cylinder (4).

2. A filter device for pharmaceutical equipment according to claim 1, characterized in that: A sliding groove (6) is provided inside the outer cylinder (1), and the sliding groove (6) is slidably connected to the sliding block (5).

3. A filter device for pharmaceutical equipment according to claim 1, characterized in that: The vibration mechanism (7) comprises an oblique ring (71), a support rod (72), a support plate (73), a motor (74), a connecting block (75), a connecting rod (76), and a sliding pin (77); the lower end of the sliding cylinder (4) is fixedly connected with the oblique ring (71); the oblique ring (71) and the outer cylinder (1) are slidably connected; the inner part of the outer cylinder (1) is welded with a support rod (72); the end of the support rod (72) is welded with a support plate (73); the middle part of the lower end of the support plate (73) is fixedly installed with a motor (74); the output end of the motor (74) passes through the support plate (73) and is rotatably connected to the support plate (73); the upper end of the output end is welded with a connecting block (75); the edge of the connecting block (75) is welded with a connecting rod (76); the upper end of the connecting rod (76) is welded with a sliding pin (77); the sliding pin (77) is in contact with the oblique ring (71).

4. A filter device for pharmaceutical equipment according to claim 1, characterized in that: The disassembly and assembly mechanism (9) comprises a latch (91), a socket (92), a spring (93), a lever (94), a guide groove (95), and a baffle (96); the interior of the filter (8) is slidably connected with the latch (91); the wall of the slide cylinder (4) is provided with a socket (92); the socket (92) and the latch (91) are slidably connected; the interior of the filter (8) is provided with a spring (93); the upper end of the latch (91) is welded with a lever (94); the interior of the filter (8) is provided with a guide groove (95); the guide groove (95) and the lever (94) are slidably connected.

5. A filter device for pharmaceutical equipment according to claim 4, characterized in that: One end of the spring (93) is welded to the latch (91), and the other end of the spring (93) is fixedly connected to the filter screen (8).

6. A filter device for pharmaceutical equipment according to claim 4, characterized in that: A baffle plate (96) is fixedly sleeved on the outer side of the shifting rod (94), and the baffle plate (96) is in contact with the filter screen (8).

Images