Filtering equipment for medicament production

Abstract

The utility model relates to the technical field of liquid medicine filtering equipment for pharmaceutical production, and discloses filtering equipment for medicament production, which comprises a filtering box body, a plurality of sliding rail blocks and a plurality of filtering plates, the sliding rail blocks are fixedly connected to the inner walls of the left side and the right side of the filtering box body, and the filtering plates are arranged between the sliding rail blocks on the left side and the right side. A water tank is fixedly connected to the upper surface of the filtering box body, a plurality of threaded rods are rotationally connected to the inner walls of the left side and the right side of the filtering box body, the left ends of the threaded rods rotationally penetrate out of the left side surface of the filtering box body, and cleaning mechanisms are arranged on the threaded rods. The multiple water pipes can be driven to move in the left-right direction by starting the motor to clean the multiple filter plates, so that the cleaning range is wider, the cleaning effect is better, the multiple filter plates are cleaned at the same time, the cleaning efficiency is higher, the filter plates are prevented from being blocked, and the cleaning effect can be improved through movable cleaning; therefore, the cleaning range and the cleaning effect of the cleaning mechanism on the filter plate are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid medicine filtering equipment for pharmaceutical production, in particular to filtering equipment for medicine production. Background Art

[0002] Liquid filtration equipment for pharmaceutical production is a machine or equipment used in the pharmaceutical industry to filter, purify, separate and treat liquid medicines in the production process. Its main function is to remove impurities, suspended particles, bacteria and other harmful substances in the liquid medicines during the drug production process, and effectively improve the quality and purity of drug production.

[0003] Existing public patent: CN202321528796.9 A liquid medicine filtering device for pharmaceutical production, through the set water tank, delivery pipe, water pump, water inlet pipe, nozzle, can timely clean the internal components after filtration, will not cause residual liquid medicine and impurity particles to affect the next use of the equipment, so that its production hygiene conditions meet the standards.

[0004] However, in this patent, the cleaning mechanism is arranged at the top of the filter plate, which makes the cleaning mechanism have a better cleaning effect on the filter plate located at the top. However, due to the obstruction of the upper filter plate, the cleaning effect of the filter plate located below is poor, resulting in incomplete cleaning of the filter plate located below, thereby reducing the practicality of this patent. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a filtering device for pharmaceutical production, which has the function of driving multiple water pipes to move left and right directions to clean multiple filter plates by starting a motor, so that the cleaning range is wider and the cleaning effect is better. In addition, multiple filter plates can be cleaned at the same time, which has higher cleaning efficiency and avoids clogging of the filter plates. In addition, the active cleaning can improve the cleaning effect, thereby ensuring the cleaning range and cleaning effect of the filter plates by the cleaning mechanism. The utility model solves the problem that the cleaning mechanism is arranged at the top of the filter plate in the patent, which makes the cleaning effect of the cleaning mechanism on the filter plate at the top better, but because of the obstruction of the upper filter plate, the cleaning effect of the filter plate at the bottom is poor, so that the filter plate at the bottom is not cleaned thoroughly, thereby reducing the practicality of the patent.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A filtering device for pharmaceutical production, comprising a filtering box, a plurality of slide rail blocks, and a plurality of filter plates, wherein the slide rail blocks are fixedly connected to the inner walls of the left and right sides of the filtering box, and the filter plates are arranged between the slide rail blocks on the left and right sides;

[0009] Wherein, the upper surface of the filter box body is fixedly connected with a water tank;

[0010] Wherein, the inner walls on the left and right sides of the filter box are rotatably connected with a plurality of threaded rods;

[0011] The left end of the threaded rod rotates and penetrates the left side surface of the filter box;

[0012] Wherein, a cleaning mechanism is arranged on the threaded rod.

[0013] Preferably, the cleaning mechanism comprises a mounting block, which is threadedly sleeved on the outer surface of the threaded rod;

[0014] Among them, a plurality of sliding rods are fixedly connected between the inner walls on the left and right sides of the filter box;

[0015] Wherein, the mounting block sliding sleeve is arranged on the outer surface of the sliding rod;

[0016] Wherein, the upper surface of the mounting block is fixedly connected with a positioning block.

[0017] Preferably, a water pipe is provided on the positioning block via a bearing rotating sleeve;

[0018] Wherein, multiple water spray heads are fixedly connected to the upper and lower surfaces of the water pipe;

[0019] Wherein, the sprinkler head is in communication with the interior of the water pipe;

[0020] Wherein, a motor is fixedly connected to the left surface of the filter box.

[0021] Preferably, a support block is fixedly connected to the left side surface of the filter box;

[0022] The rotating shaft of the motor is fixedly connected with a rotating rod, and the upper end of the rotating rod is rotatably connected to the lower surface of the supporting block.

[0023] Preferably, the outer surface of the rotating rod is fixedly sleeved with a plurality of worms;

[0024] Wherein, the left end of the threaded rod is fixedly connected with a worm wheel, and the worm wheel is meshingly connected with the worm;

[0025] Among them, a plurality of toggle blocks are fixedly connected to the inner wall of the rear side of the filter box;

[0026] Wherein, a connecting block is fixedly connected to the lower surface of the water pipe, and the connecting block is slidably connected to the toggle block.

[0027] Preferably, a spring is fixedly connected to the outer surface of the water pipe;

[0028] Wherein, the front side surface of the positioning block is fixedly connected with a fixing block;

[0029] Wherein, one end of the spring away from the water pipe is fixedly connected to the fixing block;

[0030] Wherein, the upper surface of the water pipe is fixedly connected with a connecting pipe communicating with the interior thereof.

[0031] (III) Beneficial effects

[0032] Compared with the prior art, the utility model provides a filtering device for pharmaceutical production, which has the following beneficial effects:

[0033] 1. The filtering equipment for pharmaceutical production can drive multiple water pipes to move left and right to clean multiple filter plates by starting the motor, so that the cleaning range is wider and the cleaning effect is better. In addition, multiple filter plates can be cleaned at the same time, which has higher cleaning efficiency and avoids clogging of the filter plates. The active cleaning can improve the cleaning effect, thereby ensuring the cleaning range and cleaning effect of the cleaning mechanism on the filter plates.

[0034] 2. In the filtering equipment for pharmaceutical production, whenever the water pipe moves and drives the connecting block to contact and slide with the toggle block, the toggle block and the spring cooperate to drive the water pipe to rotate once, thereby driving the spray angle of the sprinkler head to tilt once, so that the filter plate can be cleaned at multiple angles, so that the cleaning effect is better and the cleaning efficiency is higher, and the cleaning range and cleaning effect of the filter plate by the cleaning mechanism are also guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 This is a schematic diagram of the overall structure of a filtering device for pharmaceutical production according to the utility model;

[0036] Figure 2 This is a cross-sectional view of the filter box of the utility model;

[0037] Figure 3 This is a schematic diagram of the local structure of the water pipe of the utility model;

[0038] Figure 4 for Figure 2 Enlarged view of point A.

[0039] In the figure: 1. filter box; 2. water tank; 3. threaded rod; 4. sliding rod; 5. mounting block; 6. positioning block; 7. water pipe; 8. sprinkler head; 9. spring; 10. fixing block; 11. toggle block; 12. connecting block; 13. slide block; 14. filter plate; 15. supporting block; 16. worm; 17. worm wheel; 18. motor; 19. rotating rod. DETAILED DESCRIPTION

[0040] 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.

[0041] See also Figure 1-4 The utility model provides a new technical solution: a filtering device for pharmaceutical production, including a filter box 1, a plurality of slide rail blocks 13, and a plurality of filter plates 14. The filter box 1 includes a feed port, a discharge port, a liquid inlet, a conveying cylinder, etc. The slide rail blocks 13 are fixedly connected to the inner walls of the left and right sides of the filter box 1. The filter plates 14 are provided with different apertures. The filter plates are arranged downward in order from large to small according to the size of the apertures. The filter plates 14 are arranged between the slide rail blocks 13 on the left and right sides. The filter box 1, the slide rail blocks 13, and the filter plates 14 are the existing technologies in the existing public patent CN202321528796.9, a kind of pharmaceutical production liquid filtering equipment, which will not be described in detail here.

[0042] Wherein, the upper surface of the filter box body 1 is fixedly connected with a water tank 2;

[0043] Among them, the inner walls on the left and right sides of the filter box body 1 are rotatably connected with a plurality of threaded rods 3;

[0044] The left end of the threaded rod 3 rotates and penetrates the left side surface of the filter box 1;

[0045] Wherein, a cleaning mechanism is arranged on the threaded rod 3 .

[0046] Further, the cleaning mechanism comprises a mounting block 5, which is threadedly sleeved on the outer surface of the threaded rod 3;

[0047] Among them, a plurality of sliding rods 4 are fixedly connected between the inner walls on the left and right sides of the filter box body 1;

[0048] Wherein, the mounting block 5 is slidably sleeved on the outer surface of the sliding rod 4;

[0049] Wherein, a positioning block 6 is fixedly connected to the upper surface of the mounting block 5 .

[0050] Furthermore, a water pipe 7 is provided on the positioning block 6 through a bearing rotating sleeve;

[0051] Wherein, multiple water spray heads 8 are fixedly connected to the upper and lower surfaces of the water pipe 7;

[0052] Wherein, the water spray head 8 is connected with the inside of the water pipe 7;

[0053] The left side surface of the filter housing 1 is fixedly connected with a motor 18 .

[0054] Furthermore, a support block 15 is fixedly connected to the left surface of the filter box 1;

[0055] The rotating shaft of the motor 18 is fixedly connected to a rotating rod 19 , and the upper end of the rotating rod 19 is rotatably connected to the lower surface of the supporting block 15 .

[0056] Furthermore, a plurality of worms 16 are fixedly sleeved on the outer surface of the rotating rod 19;

[0057] The left end of the threaded rod 3 is fixedly connected with a worm wheel 17, and the worm wheel 17 is meshedly connected with the worm 16;

[0058] Among them, a plurality of toggle blocks 11 are fixedly connected to the inner wall of the rear side of the filter box 1;

[0059] The lower surface of the water pipe 7 is fixedly connected with a connecting block 12 , and the connecting block 12 is slidably connected with the toggle block 11 .

[0060] Furthermore, a spring 9 is fixedly connected to the outer surface of the water pipe 7;

[0061] The front surface of the positioning block 6 is fixedly connected with a fixing block 10;

[0062] Among them, one end of the spring 9 away from the water pipe 7 is fixedly connected to the fixing block 10;

[0063] The upper surface of the water pipe 7 is fixedly connected with a connecting pipe communicating with the interior thereof.

[0064] Furthermore, a water pump is provided in the water tank 2, and a hose communicating with the water pump is fixedly connected to the output end of the water pump, and one end of the hose away from the water pump is fixedly penetrated through the outer surface of the water tank 2, and one end of the hose away from the water pump is fixedly sleeved on the connecting pipe, and the hose is communicated with the inside of the connecting pipe.

[0065] Furthermore, the water pump is started to transfer the water in the water tank 2 to the water pipe 7 through the hose and the connecting pipe, and then sprayed to the upper and lower surfaces of the filter plate 14 through the water spray head 8. In this process, the upper and lower surfaces of the filter plate 14 are cleaned.

[0066] When in use, the motor 18 is started, and the motor 18 starts its rotating shaft to rotate, thereby driving the rotating rod 19 and multiple worm gears 16 to rotate, and the multiple worm gears 16 synchronously drive the multiple worm wheels 17 to rotate, thereby driving the multiple threaded rods 3 to rotate, and the rotation of the threaded rods 3 drives the mounting block 5 to move left and right, and the left and right movement of the mounting block 5 drives the water pipe 7 to move synchronously, and then by starting the motor 18, the multiple water pipes 7 can be driven to move left and right to clean the multiple filter plates 14, so that the cleaning range is wider and the cleaning effect is better, and multiple filter plates 14 are cleaned at the same time, the cleaning efficiency is higher, and the filter plates 14 are prevented from being blocked. The active cleaning can improve the cleaning effect, thereby ensuring the cleaning range and cleaning effect of the cleaning mechanism on the filter plates 14.

[0067] Furthermore, in the initial state, the sprinkler head 8 is in a vertical state, at which time the spring 9 is not subjected to force. When the water pipe 7 moves in the left and right directions, the connecting block 12 is also synchronously driven to move left and right. The connecting block 12 contacts with the toggle block 11 during the left and right movement, and during the movement, the connecting block 12 is slidably connected with the toggle block 11, and the toggle block 11 gives the connecting block 12 a thrust, pushing the connecting block 12 to rotate slightly around the water pipe 7, and the spring 9 is stretched during the rotation. When the connecting block 12 rotates to no longer contact with the toggle block 11, the water pipe 7 is driven to rotate and return to the initial state under the action of the release elastic force of the spring 9. Then, whenever the connecting block 12 contacts and slides with the toggle block 11 during the movement of the water pipe 7, the water pipe 7 is driven to rotate once under the cooperation of the toggle block 11 and the spring 9, and then the spray angle of the sprinkler head 8 is tilted once, so that the filter plate 14 can be cleaned at multiple angles, so that the cleaning effect is better and the cleaning efficiency is higher, and the cleaning range and cleaning effect of the filter plate 14 by the cleaning mechanism are also guaranteed.

[0068] Working principle: When the device is used, the motor 18 is started, and the motor 18 starts its rotating shaft to rotate, thereby driving the rotating rod 19 and multiple worms 16 to rotate, and the multiple worms 16 synchronously drive the multiple worm wheels 17 to rotate, thereby driving the multiple threaded rods 3 to rotate, and the rotation of the threaded rods 3 drives the mounting block 5 to move left and right, and the left and right movement of the mounting block 5 drives the water pipe 7 to move synchronously, and then by starting the motor 18, the multiple water pipes 7 can be driven to move left and right to clean the multiple filter plates 14, so that the cleaning range is wider and the cleaning effect is better, and multiple filter plates 14 are cleaned at the same time, the cleaning efficiency is higher, and the filter plates 14 are prevented from being blocked, and the active cleaning can improve the cleaning effect, thereby ensuring the cleaning range and cleaning effect of the cleaning mechanism on the filter plates 14.

[0069] In the initial state, the sprinkler head 8 is in a vertical state, at which time the spring 9 is not subjected to force. When the water pipe 7 moves in the left and right directions, the connecting block 12 is also synchronously driven to move left and right. The connecting block 12 contacts with the toggle block 11 during the left and right movement, and during the movement, the connecting block 12 is slidably connected with the toggle block 11, and the toggle block 11 gives the connecting block 12 a thrust, pushing the connecting block 12 to rotate slightly around the water pipe 7 as the center, and the spring 9 is stretched during the rotation. When the connecting block 12 rotates to no longer contact with the toggle block 11, the water pipe 7 is driven to rotate and return to the initial state under the action of the release elastic force of the spring 9. Then, whenever the connecting block 12 contacts and slides with the toggle block 11 during the movement of the water pipe 7, the water pipe 7 is driven to rotate once under the cooperation of the toggle block 11 and the spring 9, and then the spray angle of the sprinkler head 8 is tilted once, so that the filter plate 14 can be cleaned at multiple angles, so that the cleaning effect is better and the cleaning efficiency is higher, and the cleaning range and cleaning effect of the cleaning mechanism on the filter plate 14 are also guaranteed.

[0070] 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 production, comprising a filtering box (1), a plurality of slide rail blocks (13), and a plurality of filter plates (14), characterized in that: The slide rail blocks (13) are fixedly connected to the left and right inner walls of the filter box (1), and the filter plate (14) is arranged between the left and right slide rail blocks (13); Wherein, the upper surface of the filter box body (1) is fixedly connected to a water tank (2); Wherein, the inner walls on the left and right sides of the filter box (1) are rotatably connected with a plurality of threaded rods (3); The left end of the threaded rod (3) rotates and passes through the left side surface of the filter box (1); Wherein, a cleaning mechanism is arranged on the threaded rod (3).

2. A filtering device for pharmaceutical production according to claim 1, characterized in that: The cleaning mechanism comprises a mounting block (5), wherein the mounting block (5) is threadedly sleeved on the outer surface of the threaded rod (3); Wherein, a plurality of sliding rods (4) are fixedly connected between the inner walls on the left and right sides of the filter box (1); Wherein, the mounting block (5) is slidably sleeved on the outer surface of the sliding rod (4); Wherein, a positioning block (6) is fixedly connected to the upper surface of the mounting block (5).

3. A filtering device for pharmaceutical production according to claim 2, characterized in that: The positioning block (6) is provided with a water pipe (7) via a bearing rotating sleeve; Wherein, a plurality of water spray heads (8) are fixedly connected to the upper and lower surfaces of the water pipe (7); Wherein, the water spray head (8) is in communication with the interior of the water pipe (7); Wherein, a motor (18) is fixedly connected to the left surface of the filter box (1).

4. A filtering device for pharmaceutical production according to claim 3, characterized in that: A support block (15) is fixedly connected to the left side surface of the filter box (1); The rotating shaft of the motor (18) is fixedly connected to a rotating rod (19), and the upper end of the rotating rod (19) is rotatably connected to the lower surface of the supporting block (15).

5. A filtering device for pharmaceutical production according to claim 4, characterized in that: The outer surface of the rotating rod (19) is fixedly sleeved with a plurality of worm gears (16); The left end of the threaded rod (3) is fixedly connected with a worm wheel (17), and the worm wheel (17) is meshingly connected with the worm (16); Wherein, a plurality of toggle blocks (11) are fixedly connected to the rear inner wall of the filter box (1); The lower surface of the water pipe (7) is fixedly connected with a connecting block (12), and the connecting block (12) is slidably connected to the toggle block (11).

6. A filtering device for pharmaceutical production according to claim 5, characterized in that: A spring (9) is fixedly connected to the outer surface of the water pipe (7); Wherein, a fixing block (10) is fixedly connected to the front surface of the positioning block (6); Wherein, one end of the spring (9) away from the water pipe (7) is fixedly connected to the fixing block (10); The upper surface of the water pipe (7) is fixedly connected with a connecting pipe communicating with the interior thereof.

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