CN213528092U

CN213528092U - Waste gas filtering equipment for synthesizing drug intermediate

Info

Publication number: CN213528092U
Application number: CN202021753618.2U
Authority: CN
Inventors: 钟宝香; 邱炳林; 陈华栋; 黄志征; 李金林; 陈书红
Original assignee: Haihua Life Xiamen Technology Co ltd
Current assignee: Haihua Life Xiamen Technology Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-06-25
Anticipated expiration: 2030-08-20

Abstract

The utility model discloses a waste gas filtration equipment of synthetic usefulness of medicine midbody relates to waste gas filtration technical field, and the waste gas that produces when synthesizing to present medicine causes the pollution easily, needs fully filter it to reduce environmental pollution's problem, now proposes following scheme, the on-line screen storage device comprises a base, the top fixedly connected with rose box of base, the fixed cover of inner wall of rose box is equipped with two active carbon filter screens, the gas outlet has been seted up on the right side of rose box, the fixed cover in inside of gas outlet is equipped with the leaf type fixed plate that is located the right side, the top fixedly connected with sun lamp of rose box, the top fixedly connected with circulating pipe of rose box, the air inlet has been seted up in the left side of circulating pipe. The utility model discloses waste gas has carried out filtration treatment when not only synthesizing in the middle of to the medicine, and waste gas has carried out deodorization treatment when still synthesizing in the middle of to the medicine to make waste gas carry out abundant processing, reduced environmental pollution, be fit for marketing.

Description

Waste gas filtering equipment for synthesizing drug intermediate

Technical Field

The utility model relates to a waste gas filters technical field, especially relates to a waste gas filtration equipment of synthetic usefulness of medicine midbody.

Background

The pharmaceutical waste gas mainly comes from waste gas generated in the processes of raw material synthesis and semi-synthesis, waste gas generated in the processes of drug processing and preparation and waste gas discharged in the process of system environment purification. These waste gases are not a single inorganic or organic gas, but contain wet, solid waste gases containing a mixture of organic and organic materials and drugs, or may be a mixture of inorganic or organic gases, or a mixture of three phases of gas, liquid and solid. At present, waste gas generated in drug synthesis easily causes pollution, and the waste gas needs to be fully filtered, so that the environmental pollution is reduced, and therefore, the waste gas filtering equipment for synthesizing the drug intermediate is provided.

Disclosure of Invention

The utility model provides a pair of waste gas filtration equipment of synthetic usefulness of medicine midbody has solved the waste gas that produces when present medicine is synthetic and has caused the pollution easily, needs fully filter it to reduce environmental pollution's problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a waste gas filtering device for synthesizing a drug intermediate comprises a base, wherein a filtering box is fixedly connected to the top of the base, two activated carbon filter screens are fixedly sleeved on the inner wall of the filtering box, a gas outlet is formed in the right side of the filtering box, a leaf-shaped fixing plate located on the right side is fixedly sleeved on the inside of the gas outlet, a sun lamp is fixedly connected to the top of the filtering box, a circulating pipe is fixedly connected to the top of the filtering box, an air inlet is formed in the left side of the circulating pipe, a leaf-shaped fixing plate located on the left side is fixedly sleeved on the inside of the air inlet, rotating rods are rotatably connected to the inside of the two leaf-shaped fixing plates, a leaf-shaped rotating plate is fixedly sleeved on the outside of the two rotating rods, a first fixing frame is fixedly sleeved on the inner wall of the circulating pipe, a first bearing is rotatably connected to the bottom of, the utility model discloses a fan, including circulating pipe, top fixedly connected with first fan of first fan axle, the bottom fixedly connected with first bevel gear of first fan axle, the fixed cover in inside of circulating pipe is equipped with the second mount, the top fixedly connected with second bearing of second mount, the fixed cover in inside of second bearing is equipped with second fan axle, the bottom fixedly connected with second fan of second fan axle, the top fixedly connected with second bevel gear of second fan axle, the left side outer wall fixedly connected with power unit of rose box, power unit's top is equipped with first drive mechanism, power unit's below is equipped with second drive mechanism.

Preferably, the power mechanism comprises a first fixing rod fixedly connected with the outer wall of the left side of the filtering box, a double-shaft motor is fixedly connected with the left end of the first fixing rod, a third bevel gear is fixedly connected with an output shaft at the top end of the double-shaft motor, and a fourth bevel gear is fixedly connected with an output shaft at the bottom end of the double-shaft motor.

Preferably, the first transmission mechanism comprises a third bearing fixedly sleeved inside the circulating pipe, a first rotating shaft is fixedly sleeved inside the third bearing, a fifth bevel gear is fixedly connected to the right end of the first rotating shaft and is in meshing transmission with the first bevel gear, a sixth bevel gear is fixedly connected to the left end of the first rotating shaft and is in meshing transmission with the third bevel gear.

Preferably, the second transmission mechanism comprises a fourth bearing fixedly sleeved in the circulating pipe, a second rotating shaft is fixedly sleeved in the fourth bearing, a seventh bevel gear is fixedly connected to the left end of the second rotating shaft and in meshed transmission with the second bevel gear, an eighth bevel gear is fixedly connected to the right end of the second rotating shaft and in meshed transmission with the fourth bevel gear.

Preferably, the bottom end of the circulating pipe is fixedly connected to the left outside of the filter tank, and the filter tank is connected with the circulating pipe through a bolt.

Preferably, the bottom end of the circulating pipe is fixedly connected with an air inlet pipe, and the bottom of the filter box is filled with filter liquor.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation, wherein the rose box, the active carbon filter screen, the leaf type fixed plate, first pivot, first fan, the second pivot, the second fan, the double-shaft motor, the circulating pipe, the leaf type changes the board, the sun lamp, the bull stick, power unit, first drive mechanism and second drive mechanism isotructure, wherein the top fixedly connected with sun lamp of rose box, the bottom of rose box is poured into there is the filtrate, the fixed cover of inner wall of rose box is equipped with two active carbon filter screens, thereby fully filter, this equipment design is novel, the operation is thus simple, waste gas has carried out filtration treatment when not only synthesizing in the middle of the medicine, waste gas has carried out deodorization treatment when still synthesizing in the middle of the medicine, thereby make waste gas carry out abundant processing, environmental pollution has been reduced, and is suitable for marketing.

Drawings

Fig. 1 is a schematic front view of an exhaust gas filtering apparatus for synthesizing a pharmaceutical intermediate according to the present invention;

fig. 2 is a schematic side view of a blade-shaped rotating plate of an exhaust gas filtering device for synthesizing a drug intermediate according to the present invention;

fig. 3 is a schematic side view of the working state of the vane type rotating plate of the waste gas filtering device for synthesizing the pharmaceutical intermediate.

In the figure: the fan comprises a base 1, a filter tank 2, an active carbon filter screen 3, a leaf-shaped fixing plate 4, a first rotating shaft 5, a sixth bevel gear 6, a fifth bevel gear 7, a first fixing frame 8, a first fan shaft 9, a first bevel gear 10, a first fan 11, a second rotating shaft 12, an eighth bevel gear 13, a seventh bevel gear 14, a second fixing frame 15, a second fan shaft 16, a second bevel gear 17, a second fan 18, a double-shaft motor 19, a third bevel gear 20, a fourth bevel gear 21, a circulating pipe 22, a leaf-shaped rotating plate 23, a sun lamp 24 and a rotating rod 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an exhaust gas filtering apparatus for the synthesis of a drug intermediate comprises a base 1, a filter box 2 is fixedly connected to the top of the base 1, two activated carbon filter screens 3 are fixedly sleeved on the inner wall of the filter box 2, an air outlet is formed in the right side of the filter box 2, a leaf-shaped fixing plate 4 positioned on the right side is fixedly sleeved on the inside of the air outlet, a sun lamp 24 is fixedly connected to the top of the filter box 2, a circulating pipe 22 is fixedly connected to the top of the filter box 2, an air inlet is formed in the left side of the circulating pipe 22, a leaf-shaped fixing plate 4 positioned on the left side is fixedly sleeved on the inside of the air inlet, rotating rods 25 are rotatably connected to the insides of the two leaf-shaped fixing plates 4, a leaf-shaped rotating plate 23 is fixedly sleeved on the outsides of the two rotating rods, the fixed cover in inside of first bearing is equipped with first fan axle 9, the first fan 11 of top fixedly connected with of first fan axle 9, the first bevel gear 10 of bottom fixedly connected with of first fan axle 9, the inside fixed cover of circulating pipe 22 is equipped with second mount 15, the top fixedly connected with second bearing of second mount 15, the inside fixed cover of second bearing is equipped with second fan axle 16, the bottom fixedly connected with second fan 18 of second fan axle 16, the top fixedly connected with second bevel gear 17 of second fan axle 16, the left side outer wall fixedly connected with power unit of rose box 2, power unit's top is equipped with first drive mechanism, power unit's below is equipped with second drive mechanism.

In this embodiment, the power mechanism includes a first fixing rod fixedly connected to the left outer wall of the filter box 2, a double-shaft motor 19 is fixedly connected to the left end of the first fixing rod, a third bevel gear 20 is fixedly connected to the top output shaft of the double-shaft motor 19, and a fourth bevel gear 21 is fixedly connected to the bottom output shaft of the double-shaft motor 19.

In this embodiment, the first transmission mechanism includes a third bearing fixedly sleeved inside the circulation pipe 22, the third bearing is fixedly sleeved inside the first rotation shaft 5, a fifth bevel gear 7 is fixedly connected to the right end of the first rotation shaft 5, the fifth bevel gear 7 is in meshing transmission with the first bevel gear 10, a sixth bevel gear 6 is fixedly connected to the left end of the first rotation shaft 5, and the sixth bevel gear 6 is in meshing transmission with the third bevel gear 20.

In this embodiment, the second transmission mechanism includes a fourth bearing fixedly sleeved inside the circulation pipe 22, the fourth bearing is fixedly sleeved inside the second rotation shaft 12, the left end of the second rotation shaft 12 is fixedly connected with a seventh bevel gear 14, the seventh bevel gear 14 is in meshing transmission with the second bevel gear 17, the right end of the second rotation shaft 12 is fixedly connected with an eighth bevel gear 13, and the eighth bevel gear 13 is in meshing transmission with the fourth bevel gear 21.

In this embodiment, the bottom end of the circulation pipe 22 is fixedly connected to the left outside of the filter tank 2, and the filter tank 2 is connected to the circulation pipe 22 by bolts.

In this embodiment, the bottom end of the circulating pipe 22 is fixedly connected with an air inlet pipe, and the bottom of the filter tank 2 is filled with a filtrate.

The working principle is that firstly, the rotating rod 25 on the left side is rotated, the rotating rod 25 drives the blade-shaped rotating plate 23 to rotate, so as to open the air inlet, then the waste gas is filled into the air inlet, after a certain amount of waste gas is filled, the rotating rod 25 on the left side is reversely rotated, the rotating rod 25 drives the blade-shaped rotating plate 23 to reversely rotate, so as to close the air inlet, then the double-shaft motor 19 is started, the top output shaft of the double-shaft motor 19 drives the third bevel gear 20 to be meshed with the sixth bevel gear 6, so as to drive the first rotating shaft 5 to rotate, the first rotating shaft 5 drives the fifth bevel gear 7 to be meshed with the first bevel gear 10, so as to drive the first fan shaft 9 to rotate, the first fan shaft 9 drives the first fan 11 to rotate, the bottom output shaft of the double-shaft motor 19 drives the fourth bevel gear 21 to be meshed with the eighth bevel gear 13, so as to drive the second rotating shaft 12 to, thereby driving the second fan shaft 17 to rotate, the second fan shaft 17 drives the second fan 18 to rotate, the second fan 18 and the first fan 9 act together to drive the waste gas to enter the filtering liquid from the air inlet pipe, carry out chemical reaction, carry out first filtration, then the waste gas is filtered for the second time through two activated carbon filter screens, and deodorization treatment, then the sun lamp 24 carries out photolysis reaction on the waste gas filtered for the second time, thereby carrying out third filtration, then the waste gas circulates in the circulating pipe 22 all the time, the waste gas is filtered to be harmless all the time, then the rotating rod 25 on the right side is rotated, the rotating rod 25 drives the blade type rotating plate 23 to rotate, thereby opening the air outlet, discharging harmless and odorless gas, the device not only carries out filtering treatment on the waste gas during the middle synthesis of the medicine, but also carries out deodorization treatment on the waste gas during the middle synthesis of the medicine, thereby fully treating the waste gas, reduces the environmental pollution and is suitable for market popularization.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a waste gas filtration equipment of synthetic usefulness of medicine midbody, includes base (1), its characterized in that, the top fixedly connected with rose box (2) of base (1), the fixed cover of inner wall of rose box (2) is equipped with two active carbon filter screens (3), the gas outlet has been seted up on the right side of rose box (2), the fixed cover in inside of gas outlet is equipped with leaf type fixed plate (4) that are located the right side, the top fixedly connected with sun lamp (24) of rose box (2), the top fixedly connected with circulating pipe (22) of rose box (2), the air inlet has been seted up in the left side of circulating pipe (22), the fixed cover in inside of air inlet is equipped with leaf type fixed plate (4) that are located the left, two the inside of leaf type fixed plate (4) all rotates and is connected with bull stick (25), two the outside of bull stick (25) all is fixed the cover and, the inner wall of the circulating pipe (22) is fixedly sleeved with a first fixing frame (8), the bottom of the first fixing frame (8) is rotatably connected with a first bearing, the inside of the first bearing is fixedly sleeved with a first fan shaft (9), the top end of the first fan shaft (9) is fixedly connected with a first fan (11), the bottom end of the first fan shaft (9) is fixedly connected with a first bevel gear (10), the inside of the circulating pipe (22) is fixedly sleeved with a second fixing frame (15), the top end of the second fixing frame (15) is fixedly connected with a second bearing, the inside of the second bearing is fixedly sleeved with a second fan shaft (16), the bottom end of the second fan shaft (16) is fixedly connected with a second fan (18), the top end of the second fan shaft (16) is fixedly connected with a second bevel gear (17), and the outer wall of the left side of the filter box (2) is fixedly connected with a power mechanism, a first transmission mechanism is arranged above the power mechanism, and a second transmission mechanism is arranged below the power mechanism.

2. The exhaust gas filtering apparatus for synthesis of pharmaceutical intermediates according to claim 1, wherein the power mechanism comprises a first fixing rod fixedly connected to the left outer wall of the filtering tank (2), a double-shaft motor (19) is fixedly connected to the left end of the first fixing rod, a third bevel gear (20) is fixedly connected to the top output shaft of the double-shaft motor (19), and a fourth bevel gear (21) is fixedly connected to the bottom output shaft of the double-shaft motor (19).

3. The exhaust gas filtering device for synthesizing the pharmaceutical intermediate according to claim 1, wherein the first transmission mechanism comprises a third bearing fixedly sleeved inside the circulation pipe (22), the third bearing is fixedly sleeved inside the third bearing, a first rotating shaft (5) is fixedly sleeved inside the third bearing, a fifth bevel gear (7) is fixedly connected to the right end of the first rotating shaft (5), the fifth bevel gear (7) is in meshing transmission with the first bevel gear (10), a sixth bevel gear (6) is fixedly connected to the left end of the first rotating shaft (5), and the sixth bevel gear (6) is in meshing transmission with the third bevel gear (20).

4. The exhaust gas filtering device for synthesizing the pharmaceutical intermediate according to claim 1, wherein the second transmission mechanism comprises a fourth bearing fixedly sleeved inside the circulation pipe (22), the fourth bearing is fixedly sleeved inside a second rotating shaft (12), a seventh bevel gear (14) is fixedly connected to the left end of the second rotating shaft (12), the seventh bevel gear (14) is in meshing transmission with the second bevel gear (17), an eighth bevel gear (13) is fixedly connected to the right end of the second rotating shaft (12), and the eighth bevel gear (13) is in meshing transmission with the fourth bevel gear (21).

5. The exhaust gas filtering device for the synthesis of pharmaceutical intermediates according to claim 1, wherein the bottom end of the circulation pipe (22) is fixedly connected to the left outside of the filter tank (2), and the filter tank (2) is connected to the circulation pipe (22) by bolts.

6. The exhaust gas filtering device for the synthesis of pharmaceutical intermediates according to claim 1, wherein the bottom end of the circulation pipe (22) is fixedly connected with an air inlet pipe, and the bottom of the filtering tank (2) is filled with filtering liquid.