Ventilation plant for producing medical intermediates

Abstract

The utility model discloses a ventilation plant for producing medical intermediates, which comprises a plant body, ventilation mechanisms are arranged on two sides of the plant body, a dust removal mechanism is arranged on each ventilation mechanism, and each dust removal mechanism comprises a plurality of insertion holes respectively arranged at the top and the bottom of the corresponding ventilation mechanism; the dust removal net is of a closed loop structure and is attached to the outer walls of the multiple guide rollers. The cleaning assembly is arranged at the top of the ventilation mechanism and used for brushing the front face and the back face of the dust removal net, and a driving mechanism is arranged on the inner wall of the dust removal net. Through the arrangement mode that the ventilation mechanism, the dust removal mechanism and the driving mechanism are matched, airflow of the plant body can stably circulate through the ventilation mechanism, impurities can be conveniently isolated through a dust removal net on the dust removal mechanism, the dust removal net can be driven to move through the driving mechanism, the convenience of cleaning the dust removal net is improved, and the dust removal efficiency is improved. And the ventilation smoothness of the plant is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pharmaceutical plant structures, in particular to a ventilation plant for producing pharmaceutical intermediates. Background Art

[0002] The ventilation plant for producing pharmaceutical intermediates is a building structure for producing pharmaceuticals, in which the plant needs a stable ventilation space. Existing plants are generally equipped with ventilation holes and fans to achieve gas circulation between the plant and the external environment.

[0003] Application No. 202221270725.9 discloses a ventilation plant for producing pharmaceutical intermediates, including a plant main body, a detection component is set up inside the plant main body, the plant main body includes a fixed seat, a fan is set up on the surface of the fixed seat, an exhaust pipe is installed on one side of the fan, an outlet pipe is installed on the other side of the fan, and a stable frame is set up on the surface of the exhaust pipe and the outlet pipe, a nozzle is installed at the bottom of the outlet pipe, and filter cotton, dust removal net and adsorption cotton are set up inside the outlet pipe, a control button is set up on one side of the plant main body, a dustproof net and a ventilation net are fixedly connected on the surface of the plant main body, and a ventilation component is set up inside the plant main body. The above application can draw air from the outside into the plant main body and isolate impurities, but because there are more hair scraps in the air, and the ventilation component is set higher, it is inconvenient to clean the dust removal net, and the dust removal net is easily blocked by dust, resulting in poor ventilation in the plant. Utility Model Content

[0004] The purpose of the utility model is to provide a ventilation plant for producing pharmaceutical intermediates to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ventilation plant for producing pharmaceutical intermediates, comprising: a plant body, both sides of the plant body are provided with ventilation mechanisms, the ventilation mechanism is provided with a dust removal mechanism, and the dust removal mechanism comprises:

[0006] A plurality of through holes, wherein the plurality of through holes are respectively opened at the top and the bottom of the ventilation mechanism;

[0007] A plurality of guide rollers and a dust removal net, wherein the dust removal net is a closed ring structure, and the dust removal net is in contact with the outer walls of the plurality of guide rollers;

[0008] A cleaning component is arranged on the top of the ventilation mechanism, and is used for brushing the front and back sides of the dust removal net. The inner wall of the dust removal net is provided with a driving mechanism, and the driving mechanism is used for the dust removal net to slide in the inner cavity of multiple interlaced holes.

[0009] Preferably, the ventilation mechanism comprises:

[0010] A plurality of protective plates, one side of each of which is fixed to the outer wall of the plant body;

[0011] A ventilation hole is provided on the top of the plant body, and a plurality of protective plates are respectively fixed on both sides of the ventilation hole;

[0012] A fan, wherein the fan is fixed to the inner wall of the ventilation hole through a fixing frame;

[0013] A plurality of protection frames are fixed at equal distances on one side of the ventilation hole.

[0014] Preferably, the guide rollers are respectively embedded at both ends of the plurality of through holes and at the top of the protection frame, and the driving mechanism is arranged at the bottom of the plurality of protection frames.

[0015] Preferably, the cleaning component comprises:

[0016] A cleaning box loaded with cleaning water, wherein the cleaning box is fixed between two opposing protective plates;

[0017] A rotating rod, the two ends of which are rotatably interlaced and connected with the two ends of the inner wall of the cleaning box through bearings respectively;

[0018] A guide rod, the guide rod being rotatably embedded at a corner of the top of the cleaning box;

[0019] A first cleaning brush, wherein the first cleaning brush is fixed to the middle of the top of the cleaning box;

[0020] A plurality of second cleaning brushes are respectively fixed on two sides of the top of the cleaning box.

[0021] Preferably, both sides of the first cleaning brush are movably connected to the outer wall of the dust removal net, and the opposite sides of the plurality of second cleaning brushes are movably connected to the inner wall of the dust removal net.

[0022] Preferably, the driving mechanism comprises:

[0023] A plurality of synchronous belts, wherein the plurality of synchronous belts are respectively fixed at two ends of the inner wall of the dust removal net;

[0024] A plurality of synchronous wheels, wherein the synchronous wheels are meshedly connected with inner walls of adjacent synchronous belts;

[0025] A plurality of brackets, wherein the brackets are fixedly connected to outer walls of adjacent protection frames;

[0026] A rotating shaft, wherein the plurality of synchronous wheels are fixedly interlaced with both ends of the rotating shaft; both ends of the rotating shaft are rotatably interlaced with one end of a plurality of brackets through bearings;

[0027] A servo motor, wherein the output end of the servo motor is drivingly connected to one end of the rotating shaft.

[0028] Preferably, a water outlet pipe is fixedly inserted and connected to the bottom of one of the protective plates, and the water outlet pipe is communicated with the inner cavity of the cleaning box, and a water inlet pipe is fixedly inserted and connected to the top of the other protective plate.

[0029] Technical effects and advantages of the utility model:

[0030] The utility model adopts a configuration mode in which a ventilation mechanism, a dust removal mechanism and a driving mechanism are coordinated, and utilizes the ventilation mechanism to enable the airflow of the factory building to circulate stably. The dust removal net on the dust removal mechanism is convenient for isolating impurities, and the dust removal net can be driven to move by the driving mechanism, thereby improving the convenience of cleaning the dust removal net and improving the ventilation of the factory building. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0032] Figure 2 This is a schematic diagram of the front structure of the fan of the utility model.

[0033] Figure 3 It is a schematic diagram of the partial structure of the side of the dust removal net of the utility model.

[0034] In the figure: 1. Factory building body; 2. Ventilation mechanism; 21. Protection plate; 22. Ventilation hole; 23. Fan; 24. Protection frame; 3. Dust removal mechanism; 31. Insertion hole; 32. Guide roller; 33. Dust removal net; 34. Cleaning assembly; 341. Cleaning box; 342. Rotating rod; 343. Guide rod; 344. First cleaning brush; 345. Second cleaning brush; 4. Driving mechanism; 41. Synchronous belt; 42. Synchronous wheel; 43. Bracket; 44. Rotating shaft; 45. Servo motor; 5. Water outlet pipe; 6. Water inlet pipe. DETAILED DESCRIPTION

[0035] 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.

[0036] The utility model provides Figure 1-3 A ventilation plant for producing pharmaceutical intermediates shown in FIG. 1 includes:

[0037] A plant body 1, both sides of the plant body 1 are provided with ventilation mechanisms 2, the ventilation mechanisms 2 include: a plurality of protective plates 21, ventilation holes 22, fans 23 and a plurality of protective frames 24, the plurality of protective plates 21 are two protective plates 21, one side of the protective plate 21 is fixed to the outer wall of the plant body 1, the ventilation holes 22 are provided at the top of the plant body 1, the two protective plates 21 are respectively fixed to the two sides of the ventilation holes 22, so as to reduce the wind or dust from the two ends of the dust removal net 33 to enter the inner cavity of the plant body 1, the fan 23 is fixed to the inner wall of the ventilation holes 22 through a fixing frame, so as to facilitate the circulation of airflow inside and outside the plant body 1, the plurality of protective frames 24 are respectively fixed to one side of the ventilation holes 22 at equal distances, and the protective frames 24 are in a U-shaped frame structure;

[0038] Furthermore, a dust removal mechanism 3 is provided on the ventilation mechanism 2, and the dust removal mechanism 3 includes: a plurality of interlaced holes 31, a plurality of guide rollers 32, a dust removal net 33 and a cleaning component 34. The plurality of interlaced holes 31 are respectively opened at the top and bottom of the ventilation mechanism 2, and the plurality of interlaced holes 31 are two interlaced holes 31. The dust removal net 33 is a flexible steel wire mesh sleeve structure, which can isolate the dust in the air to a certain extent and reduce the dust from entering the inner cavity of the plant body 1. The dust removal net 33 is a closed ring sleeve structure, and the dust removal net 33 is in contact with the outer wall of the plurality of guide rollers 32. The guide rollers 32 are respectively embedded at both ends of the plurality of interlaced holes 31 and the top of the protective frame 24. Through the guide rollers 32, the dust removal net 33 is stabilized between the plurality of guide rollers 32, so that the dust removal net 33 can reduce dust at both ends of the ventilation hole 22.

[0039] Furthermore, a cleaning component 34 is arranged on the top of the ventilation mechanism 2, and the cleaning component 34 is used to brush the front and back sides of the dust removal net 33. The cleaning component 34 includes: a cleaning box 341 loaded with clean water, a rotating rod 342, a guide rod 343, a first cleaning brush 344 and a plurality of second cleaning brushes 345. The cleaning box 341 is fixed between two relatively protective plates 21. The cleaning box 341 is a U-shaped structure. The space formed by the cleaning box 341 and the two protective plates 21 can load water. The two ends of the rotating rod 342 are rotatably connected with the two ends of the inner wall of the cleaning box 341 through bearings, and the outer wall of the dust removal net 33 fits the outer wall of the rotating rod 342. The guide rod 343 is rotatably embedded in a corner of the top of the cleaning box 341, and the dust removal net 33 slides in contact with the outer wall of the guide rod 343. The first cleaning brush 344 is fixed to the middle of the top of the cleaning box 341, and the plurality of second cleaning brushes 345 are respectively fixed to both sides of the top of the cleaning box 341. Both sides of the first cleaning brush 344 are connected to the outer wall of the dust removal net 33 by brushing, and the opposite sides of the plurality of second cleaning brushes 345 are connected to the inner wall of the dust removal net 33 by brushing, so that the first cleaning brush 344 and the second cleaning brush 345 can stably brush the inner and outer walls of the dust removal net 33.

[0040] Furthermore, the inner wall of the dust removal net 33 is provided with a driving mechanism 4, which is used for the dust removal net 33 to slide in the inner cavity of the plurality of insertion holes 31, and the driving mechanism 4 is arranged at the bottom of the plurality of protective frames 24, and the driving mechanism 4 includes: a plurality of synchronous belts 41, a plurality of synchronous wheels 42, a plurality of brackets 43, a rotating shaft 44 and a servo motor 45, the plurality of synchronous belts 41 are two synchronous belts 41, and the two synchronous belts 41 are respectively fixed to the two ends of the inner wall of the dust removal net 33, the synchronous wheels 42 are meshed and connected with the inner wall of the adjacent synchronous belts 41, and the brackets 43 are fixedly connected with the outer wall of the adjacent protective frames 24. The multiple synchronous wheels 42 are fixedly connected with both ends of the rotating shaft 44; the two ends of the rotating shaft 44 are respectively connected with one end of the multiple brackets 43 through bearings, and the two ends of the rotating shaft 44 are connected with the opposite side of the two protective plates 21. The servo motor 45 is electrically connected with the external power supply through an external switch, and the output end of the servo motor 45 is connected with one end of the rotating shaft 44 in a transmission manner, so that the rotating shaft 44 can drive the two synchronous wheels 42 to rotate, so that the synchronous belt 41 moves, so that it can drive the dust removal net 33 to move, so as to facilitate the overall cleaning and scrubbing of the dust removal net 33;

[0041] A water outlet pipe 5 is fixedly connected to the bottom of one of the protective plates 21, and the water outlet pipe 5 is communicated with the inner cavity of the cleaning box 341. A water inlet pipe 6 is fixedly connected to the top of the other protective plate 21, and the water inlet pipe 6 is arranged above the cleaning box 341. Solenoid valves are provided at one end of the water outlet pipe 5 and one end of the water inlet pipe 6 to facilitate stable water supply to the inner cavity of the cleaning box 341.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A ventilation plant for producing pharmaceutical intermediates, comprising: A factory building body (1), characterized in that: ventilation mechanisms (2) are provided on both sides of the factory building body (1), a dust removal mechanism (3) is provided on the ventilation mechanism (2), and the dust removal mechanism (3) comprises: A plurality of through holes (31), wherein the plurality of through holes (31) are respectively opened at the top and the bottom of the ventilation mechanism (2); A plurality of guide rollers (32) and a dust removal net (33), wherein the dust removal net (33) is a closed ring structure, and the dust removal net (33) is in contact with the outer walls of the plurality of guide rollers (32); A cleaning component (34) is arranged on the top of the ventilation mechanism (2), and is used to brush the front and back sides of the dust removal net (33). The inner wall of the dust removal net (33) is provided with a driving mechanism (4), and the driving mechanism (4) is used for the dust removal net (33) to slide in the inner cavity of the plurality of through holes (31).

2. A ventilation plant for producing pharmaceutical intermediates according to claim 1, characterized in that: The ventilation mechanism (2) comprises: A plurality of protective plates (21), one side of each protective plate (21) being fixed to the outer wall of the plant body (1); A ventilation hole (22), wherein the ventilation hole (22) is opened on the top of the plant body (1), and the plurality of protection plates (21) are respectively fixed on two sides of the ventilation hole (22); A fan (23), wherein the fan (23) is fixed to the inner wall of the ventilation hole (22) via a fixing frame; A plurality of protection frames (24) are respectively fixed at equal distances on one side of the ventilation hole (22).

3. A ventilation plant for producing pharmaceutical intermediates according to claim 2, characterized in that: The guide rollers (32) are respectively embedded at both ends of the plurality of insertion holes (31) and at the top of the protection frame (24), and the driving mechanism (4) is arranged at the bottom of the plurality of protection frames (24).

4. A ventilation plant for producing pharmaceutical intermediates according to claim 2, characterized in that: The cleaning assembly (34) comprises: A cleaning box (341) loaded with cleaning water, wherein the cleaning box (341) is fixed between two opposing protective plates (21); A rotating rod (342), the two ends of which are rotatably interlaced and connected to the two ends of the inner wall of the cleaning box (341) through bearings respectively; A guide rod (343), wherein the guide rod (343) is rotatably embedded in a corner of the top of the cleaning box (341); A first cleaning brush (344), the first cleaning brush (344) being fixed to the middle of the top of the cleaning box (341); A plurality of second cleaning brushes (345), wherein the plurality of cleaning brushes (345) are respectively fixed on two sides of the top of the cleaning box (341).

5. A ventilation plant for producing pharmaceutical intermediates according to claim 4, characterized in that: Both sides of the first cleaning brush (344) are connected to the outer wall of the dust removal net (33) by brushing, and the opposite sides of the plurality of second cleaning brushes (345) are connected to the inner wall of the dust removal net (33) by brushing.

6. A ventilation plant for producing pharmaceutical intermediates according to claim 3, characterized in that: The driving mechanism (4) comprises: A plurality of synchronous belts (41), wherein the plurality of synchronous belts (41) are respectively fixed to two ends of the inner wall of the dust removal net (33); A plurality of synchronous wheels (42), wherein the synchronous wheels (42) are meshedly connected with inner walls of adjacent synchronous belts (41); A plurality of brackets (43), wherein the brackets (43) are fixedly connected to outer walls of adjacent protection frames (24); A rotating shaft (44), wherein the plurality of synchronous wheels (42) are fixedly interpenetratingly connected to both ends of the rotating shaft (44); the two ends of the rotating shaft (44) are rotatably interpenetratingly connected to one end of a plurality of brackets (43) via bearings respectively; A servo motor (45), wherein an output end of the servo motor (45) is drivingly connected to one end of the rotating shaft (44).

7. A ventilation plant for producing pharmaceutical intermediates according to claim 2, characterized in that: A water outlet pipe (5) is fixedly inserted and connected to the bottom of one of the protective plates (21), and the water outlet pipe (5) is communicated with the inner cavity of the cleaning box (341), and a water inlet pipe (6) is fixedly inserted and connected to the top of the other protective plate (21).

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