CN112484206A - Ventilation unit is used in intermediate production - Google Patents
Ventilation unit is used in intermediate production Download PDFInfo
- Publication number
- CN112484206A CN112484206A CN202011512999.XA CN202011512999A CN112484206A CN 112484206 A CN112484206 A CN 112484206A CN 202011512999 A CN202011512999 A CN 202011512999A CN 112484206 A CN112484206 A CN 112484206A
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- CN
- China
- Prior art keywords
- fixedly connected
- wall
- pipeline main
- main body
- air outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000009423 ventilation Methods 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 239000012450 pharmaceutical intermediate Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000000543 intermediate Substances 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 9
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000000126 substance Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a ventilation device for producing a medical intermediate, which comprises a pipeline main body, wherein an air inlet cover is fixedly connected to the outer wall of the bottom of the pipeline main body, an electric cabinet is fixedly connected to the outer wall of one end of the pipeline main body, the pipeline main body is L-shaped, a second fan is fixedly connected to one end of the inner wall of the pipeline main body, air outlet cylinders are fixedly connected to the top and the bottom of the other end of the pipeline main body, and the air outlet cylinders are semi-cylindrical. According to the invention, the air outlet cylinder is arranged to be semi-cylindrical, airflow enters the air outlet cylinder after being filtered by the first filter plate, indoor air is blown out of the second filter plate by the third fan arranged at one end of the air outlet cylinder, so that the indoor air is further filtered, the airflow circulation rate can be increased by arranging the air outlet cylinder which is transversely arranged and the grooves on the inner wall, the exhaust filtering efficiency is further improved, and part of external impurities are prevented from directly entering the room.
Description
Technical Field
The invention relates to the technical field of ventilation devices, in particular to a ventilation device for producing a medical intermediate.
Background
The pharmaceutical intermediates are chemical raw materials or chemical products used in the pharmaceutical synthesis process, the chemical products can be produced in a common chemical plant without production licenses of medicines, and can be used for synthesizing medicines only by reaching the level specified by some plain texts of China, the raw materials and the intermediates required by China every year can be basically matched, and the requirements of the chemical raw materials and the intermediates required by China in pharmaceutical production can be met. Only a small portion is reused for the inlet.
In the medical intermediate production process, produce various harmful gas during experimental operation, the foul smell, the moisture is and easily fire, it is explosive, corrosive substance, in order to protect user's safety, prevent that the polluting substances in the experiment from diffusing to the laboratory, generally will install ventilation unit in the laboratory, current ventilation unit generally adopts two systems of exhaust and admitting air, wherein exhaust mechanism generally adopts straight section of thick bamboo filterable mode to exhaust, the exhaust mode is simple like this, it is general to the gas treatment effect, and external impurity very easily enters into indoorly, cause the pollution, consequently, it seems necessary to handle a high efficiency and avoid external impurity to enter into indoor ventilation unit.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a ventilation device for producing a medical intermediate.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a ventilation unit is used in production of medical intermediate, includes the pipeline main part, pipeline main part bottom outer wall fixedly connected with air inlet cover, pipeline main part one end outer wall fixedly connected with electric cabinet, the pipeline main part sets up to the L type, pipeline main part inner wall one end fixedly connected with second fan, the equal fixedly connected with play dryer in pipeline main part other end top and bottom, it sets up to the halfcylinder to go out the dryer, play dryer one end outer wall fixedly connected with backplate, backplate outer wall fixedly connected with third fan, go out dryer other end outer wall fixedly connected with second filter, a plurality of recesses have been seted up to play dryer inner wall, go out a dryer inner wall fixedly connected with first filter, it is provided with first fan to go out dryer one end, first fan and pipeline main part inner wall fixed connection.
Preferably, the pipeline main body is far away from the equal fixedly connected with guide plate in air inlet cover one end inner wall top and bottom, a plurality of springs of guide plate outer wall fixedly connected with, spring other end fixedly connected with connecting plate, and connecting plate and guide plate set up to the arc.
Preferably, a rotary drum is arranged between the air outlet drums, and the rotary drum is rotatably connected with the inner wall of the pipeline main body.
Preferably, one end of the first fan, which is far away from the rotating drum, is provided with a plurality of adsorption plates, and the adsorption plates are arranged in a wave shape.
Preferably, the top of the second fan is provided with a partition plate, the partition plate is fixedly connected with the inner wall of the pipeline main body, the top of the partition plate is fixedly connected with a plurality of heating pipes, and the heating pipes are electrically connected with the electric cabinet.
Preferably, the outer wall of the air outlet cylinder is fixedly connected with a solar panel, and the other end of the solar panel is provided with a storage battery.
Preferably, the air inlet cover inner wall is provided with the water conservancy diversion piece, and the water conservancy diversion piece sets up to coniform, and water conservancy diversion piece top fixedly connected with axis of rotation, axis of rotation top are rotated and are connected with the connecting rod, connecting rod and pipeline main part inner wall fixed connection, axis of rotation outer wall fixedly connected with whirl board.
The invention has the beneficial effects that:
1. through setting up inside first fan and the second fan of pipeline main part inner wall with indoor air current via the inlet hood pumping pipeline main part, discharge from the play dryer of pipeline main part top and bottom at last, set up to the halfcylinder through setting up the play dryer, the air current enters into in the play dryer after the filtration of first filter, blow off indoor gas from the second filter through setting up play dryer one end third fan, further carry out filtration to indoor gas, can increase the air current circulation rate through the recess that sets up the play dryer of transversely placing and inner wall, further improve exhaust filtration efficiency, also avoided partial external impurity direct current to get into indoorly.
2. Heating pipe through setting up on the electric cabinet control baffle generates heat to carry out heat treatment to the inside air current of entering pipeline main part, improve air current circulation efficiency, rotate the connection through setting up rotary drum and pipeline inner wall, thereby make and rotate the rotor plate with the air current water conservancy diversion, make the air current more efficient enter into the play dryer in, can carry out further water conservancy diversion to the air current through setting up the connecting plate that guide plate and its surface were connected by spring and handle, further improve the efficiency that the air current flows to the play dryer.
3. The air flow is guided by the guide block arranged in the air inlet cover, and the rotating shaft at the top of the air inlet cover and the rotational flow plate on the outer wall of the air inlet cover rotate under the driving of the air flow, so that rotational flow treatment is carried out on the air flow, the speed of the air flow entering the interior of the pipeline main body is faster due to the rotation of the air flow, and the treatment efficiency of the pipeline main body on the air flow is improved.
Drawings
Fig. 1 is a schematic cross-sectional view of a ventilation device for pharmaceutical intermediate production according to embodiment 1 of the present invention;
fig. 2 is a schematic structural view of an air outlet cylinder main body of the ventilation device for producing the medical intermediate provided by the invention;
fig. 3 is a schematic partial sectional view of a ventilation device for pharmaceutical intermediate production according to embodiment 2 of the present invention.
In the figure: 1 pipeline main part, 2 adsorption plate, 3 first fans, 4 play cylinders, 5 third fans, 6 recesses, 7 backplate, 8 first filter, 9 springs, 10 guide plates, 11 connecting plates, 12 rotor plates, 13 rotary drums, 14 second fans, 15 air inlet hoods, 16 electric cabinets, 17 baffles, 18 heating pipes, 19 solar panels, 20 second filter, 21 axis of rotation, 22 water conservancy diversion piece, 23 whirl board.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-2, a ventilation device for producing pharmaceutical intermediates, comprising a pipeline body 1, wherein the outer wall of the bottom of the pipeline body 1 is fixedly connected with an air inlet cover 15, the outer wall of one end of the pipeline body 1 is fixedly connected with an electric cabinet 16, the pipeline body 1 is arranged in an L shape, one end of the inner wall of the pipeline body 1 is fixedly connected with a second fan 14, the top and the bottom of the other end of the pipeline body 1 are both fixedly connected with an air outlet cylinder 4, the air outlet cylinder 4 is arranged in a semi-cylindrical shape, the outer wall of one end of the air outlet cylinder 4 is fixedly connected with a back plate 7, the outer wall of the back plate 7 is fixedly connected with a third fan 5, the outer wall of the other end of the air outlet cylinder 4 is fixedly connected with a second filter plate 20, the inner wall of the air outlet cylinder 4 is provided with, indoor air current is pumped into the pipeline main body 1 through the air inlet cover 15 by the first fan 3 and the second fan 5 which are arranged on the inner wall of the pipeline main body 1, finally, the air current is discharged from the top and the bottom of the pipeline main body 1 through the air outlet cylinder 4, the air outlet cylinder 4 is arranged in a semi-cylindrical shape through the air outlet cylinder 4, the air current enters the air outlet cylinder 4 after being filtered by the first filter 8, the indoor air is blown out from the second filter 20 through the third fan 5 which is arranged at the end of the air outlet cylinder 4, further, the indoor air is filtered, the air current circulation speed can be increased through the groove 6 which is arranged between the air outlet cylinder 4 and the inner wall, the exhaust filtering efficiency is further improved, and partial external impurities are prevented from directly entering the room.
In the invention, the top and the bottom of the inner wall of one end of a pipeline main body 1, which is far away from an air inlet cover 15, are fixedly connected with a guide plate 10, the outer wall of the guide plate 10 is fixedly connected with a plurality of springs 9, the other end of each spring 9 is fixedly connected with a connecting plate 11, the connecting plate 11 and the guide plate 10 are arranged into an arc shape, a rotary drum 13 is arranged between air outlet cylinders 4, the rotary drum 13 is rotatably connected with the inner wall of the pipeline main body 1, the outer wall of the rotary drum 13 is fixedly connected with a plurality of rotary plates 12, the rotary plates 12 are arranged into an arc shape, the top of a second fan 14 is provided with a partition plate 17, the partition plate 17 is fixedly connected with the inner wall of the pipeline main body 1, the top of the partition plate 17 is fixedly connected with a plurality of heating pipes 18, the heating pipes 18 are electrically connected, thereby the rotating plate 12 is rotated to guide the airflow, the airflow enters the air outlet cylinder 4 more efficiently, the airflow can be further guided and processed by the guide plate 10 and the connecting plate 11 connected with the surface of the guide plate by the spring 9, and the efficiency of the airflow flowing to the air outlet cylinder 4 is further improved;
the end, far away from the rotary drum 13, of the first fan 3 is provided with a plurality of adsorption plates 2, and the adsorption plates 2 are wavy and used for adsorbing and filtering air flow;
go out 4 outer walls of tuber pipe fixedly connected with solar panel 19, the solar panel 19 other end is provided with the battery, utilizes the supplementary energy supply of solar energy, embodies the feature of environmental protection of device.
The working principle is as follows: in the spare part of the device, all the components are connected by referring to structural parts, the specific connecting means refers to the following working principle that the components are connected in sequence, the detailed connecting means is the known technology in the field, the following main description of the working principle and the process is omitted, when the device is used, the first fan 3 is arranged, the first fan 3 is fixedly connected with the inner wall of the pipeline main body 1, the first fan 3 and the second fan 5 which are arranged on the inner wall of the pipeline main body 1 are used for pumping indoor airflow into the pipeline main body 1 through the air inlet cover 15, finally the airflow is discharged from the air outlet cylinders 4 at the top and the bottom of the pipeline main body 1, the air outlet cylinders 4 are arranged to be semi-cylindrical, the airflow enters the air outlet cylinders 4 after being filtered by the first filter plate 8, and indoor air is blown out from the second filter plate 20 by the third fan 5 arranged at one end of the air outlet cylinders 4, further carry out filtration treatment to indoor gas, can increase air current circulation speed through setting up the recess 6 of transversely placing play dryer 4 and inner wall, further improve exhaust filtration efficiency, also avoided partial external impurity direct current to get into indoorly.
Example 2
Referring to fig. 2-3, a ventilation unit is used in production of pharmaceutical intermediates, the inner wall of the air inlet cover 15 is provided with a flow guide block 22, the flow guide block 22 is set to be conical, the top of the flow guide block 22 is fixedly connected with a rotating shaft 21, the top of the rotating shaft 21 is rotatably connected with a connecting rod, the connecting rod is fixedly connected with the inner wall of the pipeline main body 1, and the outer wall of the rotating shaft 21 is fixedly connected with a rotational flow plate 23.
The working principle is as follows: carry out the water conservancy diversion to the air current through setting up water conservancy diversion piece 22 in the air inlet cover 15, and the axis of rotation 21 at its top and the whirl board 23 of outer wall rotate under the drive of air current to carry out the whirl to the air current and handle, from what make the inside air current velocity of flow of entering pipeline main part 1 faster, improve pipeline main part 1 to the treatment effeciency of air current.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (7)
1. A ventilation device for production of medical intermediates comprises a pipeline main body (1), wherein an air inlet cover (15) is fixedly connected to the outer wall of the bottom of the pipeline main body (1), an electric cabinet (16) is fixedly connected to the outer wall of one end of the pipeline main body (1), and is characterized in that the pipeline main body (1) is set to be L-shaped, a second fan (14) is fixedly connected to one end of the inner wall of the pipeline main body (1), air outlet cylinders (4) are fixedly connected to the top and the bottom of the other end of the pipeline main body (1), the air outlet cylinders (4) are semi-cylindrical, a back plate (7) is fixedly connected to the outer wall of one end of the air outlet cylinders (4), a third fan (5) is fixedly connected to the outer wall of the back plate (7), a second filter plate (20) is fixedly connected to the outer wall of the other end of, go out a dryer (4) inner wall fixedly connected with first filter (8), go out dryer (4) one end and be provided with first fan (3), first fan (3) and pipeline main part (1) inner wall fixed connection.
2. The ventilation device for the production of pharmaceutical intermediates according to claim 1, wherein the top and bottom of the inner wall of one end of the duct body (1) far away from the air inlet cover (15) are fixedly connected with a guide plate (10), the outer wall of the guide plate (10) is fixedly connected with a plurality of springs (9), the other end of each spring (9) is fixedly connected with a connecting plate (11), and the connecting plate (11) and the guide plate (10) are arranged in an arc shape.
3. The ventilation device for the production of the pharmaceutical intermediates according to claim 1, wherein a rotating cylinder (13) is arranged between the air outlet cylinders (4), the rotating cylinder (13) is rotatably connected with the inner wall of the pipeline main body (1), a plurality of rotating plates (12) are fixedly connected with the outer wall of the rotating cylinder (13), and the rotating plates (12) are arc-shaped.
4. A ventilation device for the production of pharmaceutical intermediates according to claim 1, wherein the end of the first fan (3) away from the rotating drum (13) is provided with a plurality of adsorption plates (2), and the adsorption plates (2) are arranged in a wave shape.
5. The ventilation device for producing the pharmaceutical intermediates of claim 1, wherein a partition plate (17) is arranged at the top of the second fan (14), the partition plate (17) is fixedly connected with the inner wall of the pipeline main body (1), a plurality of heating pipes (18) are fixedly connected to the top of the partition plate (17), and the heating pipes (18) are electrically connected with the electric cabinet (16).
6. The ventilation device for the production of pharmaceutical intermediates according to claim 1 or 3, wherein the outer wall of the air outlet cylinder (4) is fixedly connected with a solar panel (19), and the other end of the solar panel (19) is provided with a storage battery.
7. The ventilation device for the production of pharmaceutical intermediates of claim 1, wherein the inner wall of the air inlet cover (15) is provided with a flow guiding block (22), the flow guiding block (22) is arranged in a conical shape, the top of the flow guiding block (22) is fixedly connected with a rotating shaft (21), the top of the rotating shaft (21) is rotatably connected with a connecting rod, the connecting rod is fixedly connected with the inner wall of the pipeline main body (1), and the outer wall of the rotating shaft (21) is fixedly connected with a rotational flow plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011512999.XA CN112484206A (en) | 2020-12-20 | 2020-12-20 | Ventilation unit is used in intermediate production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011512999.XA CN112484206A (en) | 2020-12-20 | 2020-12-20 | Ventilation unit is used in intermediate production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112484206A true CN112484206A (en) | 2021-03-12 |
Family
ID=74914964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011512999.XA Pending CN112484206A (en) | 2020-12-20 | 2020-12-20 | Ventilation unit is used in intermediate production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112484206A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114623667A (en) * | 2022-02-15 | 2022-06-14 | 六安科科达尔生物科技有限公司 | Drying device is used in stem of noble dendrobium production |
-
2020
- 2020-12-20 CN CN202011512999.XA patent/CN112484206A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114623667A (en) * | 2022-02-15 | 2022-06-14 | 六安科科达尔生物科技有限公司 | Drying device is used in stem of noble dendrobium production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210312 |