CN216092995U - Gas drying device used in chemical drug synthesis process - Google Patents

Gas drying device used in chemical drug synthesis process Download PDF

Info

Publication number
CN216092995U
CN216092995U CN202122771013.7U CN202122771013U CN216092995U CN 216092995 U CN216092995 U CN 216092995U CN 202122771013 U CN202122771013 U CN 202122771013U CN 216092995 U CN216092995 U CN 216092995U
Authority
CN
China
Prior art keywords
box
fixedly connected
connecting pipe
drying
fixed surface
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.)
Expired - Fee Related
Application number
CN202122771013.7U
Other languages
Chinese (zh)
Inventor
周婉婷
华晨声
吴艳涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Huayuan Pharmaceutical Technology Development Co ltd
Original Assignee
Shanghai Huayuan Pharmaceutical Technology Development Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Huayuan Pharmaceutical Technology Development Co ltd filed Critical Shanghai Huayuan Pharmaceutical Technology Development Co ltd
Priority to CN202122771013.7U priority Critical patent/CN216092995U/en
Application granted granted Critical
Publication of CN216092995U publication Critical patent/CN216092995U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Drying Of Solid Materials (AREA)

Abstract

The utility model belongs to the technical field of drug synthesis, and relates to a gas drying device used in a chemical drug synthesis process, which comprises a base, wherein the upper surface of the base is fixedly connected with a box body, a slide bar is fixedly connected inside the box body, the surface of the slide bar is sleeved with a slide sleeve, the upper surface of the slide sleeve is fixedly connected with a first drying box, the inside of the box body is fixedly connected with a motor, the surface of an output shaft of the motor is fixedly connected with a threaded rod, the surface of the threaded rod is fixedly connected with a rotating shaft, the inside of the box body is fixedly connected with a bearing, the rotating shaft is arranged in the bearing in a penetrating manner, the surface of the threaded rod is in threaded connection with a threaded cap, the threaded cap is fixedly connected to the lower surface of the first drying box, and a first drying agent filler is arranged inside the first drying box. The gas drying device for the chemical drug synthesis process enhances the working efficiency.

Description

Gas drying device used in chemical drug synthesis process
Technical Field
The utility model belongs to the technical field of drug synthesis, and particularly relates to a gas drying device used in a chemical drug synthesis process.
Background
In the process of synthesizing the medicine, reaction products of some reaction steps are gas, and the gas products contain moisture, and the moisture residue can influence the subsequent reaction or the quality of the medicine, so the moisture in the gas needs to be removed.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a gas drying device used in a chemical drug synthesis process, which solves the technical problem of low production efficiency.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a gas drying device for in chemical drug synthesis process, includes the base, fixed surface is connected with the box on the base, the inside fixedly connected with slide bar of box. The utility model discloses a drying cabinet, including slide bar, box, motor output shaft, sliding sleeve, first drying cabinet, the sliding sleeve surface has cup jointed, the first drying cabinet of fixed surface connection on the sliding sleeve, the inside fixedly connected with motor of box, motor output shaft fixed surface is connected with the threaded rod, threaded rod fixed surface is connected with the pivot, the inside fixedly connected with bearing of box, the pivot is worn to establish in the bearing. The surface of the threaded rod is in threaded connection with a threaded cap, the threaded cap is fixedly connected to the lower surface of the first drying box, and a first drying agent filler is arranged in the first drying box.
As a further scheme of the utility model: first connecting pipes penetrate through the surface of the first drying box, and telescopic hoses are fixedly connected to the surfaces of the first connecting pipes. The utility model discloses a drying cabinet, including flexible hose fixed surface, box surface, first intake pipe, first solenoid valve, first intake pipe fixed surface, first slider of first intake pipe fixed surface, first drying cabinet upper surface is connected with the slide rail, the slide rail is total two, and symmetry fixed connection is on first drying cabinet upper surface.
As a further scheme of the utility model: the first drying oven upper surface is fixedly connected with a rubber pad, and the first drying oven upper surface is provided with a through hole. The through-hole is total two, sets up respectively at first drying cabinet upper surface and rubber pad upper surface, first intake pipe lower fixed surface is connected with the rubber ring, rubber ring joint is on the rubber pad upper surface, first intake pipe position and through-hole position are corresponding, the activity groove has been seted up on the box surface, first drying cabinet wears to establish in the activity groove.
As a further scheme of the utility model: the first air inlet pipe is fixedly connected with a third connecting pipe on the surface, and the third connecting pipe is fixedly connected with a second electromagnetic valve on the surface. The lower fixed surface of the third connecting pipe is connected with a second air inlet pipe, the lower fixed surface of the second air inlet pipe is connected with a first flange, and the interior of the box body is fixedly connected with a second drying box through screws. The drying device is characterized in that a second drying agent filler is arranged in the second drying box, the first flange output pipe penetrates through the upper surface of the second drying box, a second flange penetrates through the surface of the second drying box, a fourth connecting pipe is fixedly connected to the output end of the second flange, the fourth connecting pipe penetrates through the surface of the box body, and the second connecting pipe is fixedly connected to the surface of the fourth connecting pipe.
As a further scheme of the utility model: the surface fixing is connected with the fifth connecting pipe under the fourth connecting pipe, the surface fixing is connected with the filter box on the base, the fifth connecting pipe is worn to establish at the filter box upper surface, the spout has been seted up to the filter box inner wall, the spout is total a plurality ofly, and two bisymmetry sets up at the filter box inner wall, sliding connection has the second slider in the spout. The surface of the second sliding block is fixedly connected with a filtering plate, the surface of the filtering box is fixedly connected with a sealing gasket, the surface of the filtering box is movably connected with a first box cover through a hinge, and an air outlet pipe penetrates through the surface of the filtering box.
As a further scheme of the utility model: the box surface has the second case lid through hinge swing joint, box fixed surface is connected with control switch, the base lower surface is seted up flutedly, the recess is total four, and is the rectangle and sets up at the base lower surface.
As a further scheme of the utility model: the inside fixedly connected with electric putter of recess, electric putter lower fixed surface is connected with the universal wheel, surface fixed connection has the support under the base, the support is total four, and is rectangle fixed connection at the base lower surface, the inside energy storage storehouse of having seted up of base, the inside fixedly connected with battery in energy storage storehouse.
Compared with the prior art, the utility model has the beneficial effects that:
1. this a gas drying device for in chemical synthesis process, through setting up first solenoid valve, second solenoid valve, first filter box and second filter box. When changing first drier filler, people close through control switch control first solenoid valve, and the second solenoid valve of simultaneous control is opened, and then in leading-in second inlet tube with gas to carry to the second drying cabinet in, dry under the effect of second drier filler, avoid shutting down and influence efficiency, under the effect of first solenoid valve, second solenoid valve, first filter box and second filter box, strengthened the device's work efficiency.
2. This a gas drying device for in chemical synthesis process through setting up motor, threaded rod and screw cap. When changing first drier filler, people pass through control switch control motor operation, and then drive the threaded rod and rotate, drive the screw cap simultaneously and remove to shift out first drying cabinet and change first drier filler, under the effect of motor, threaded rod and screw cap, more be convenient for people to change first drier filler.
3. This a gaseous drying device for among chemical drug synthesis process through setting up spout, second slider and filter. When using the device, the filter can filter the edulcoration to the gas after the drying, and the leakproofness of the device can be guaranteed to sealed the pad, and the people of being more convenient for change the filter simultaneously under the effect of spout and second slider.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is a front cross-sectional structural schematic view of the present invention;
FIG. 3 is a schematic front view, partially in section, of the present invention;
in the figure: 1. a base; 2. a box body; 3. a slide bar; 4. a sliding sleeve; 5. a first drying oven; 6. a motor; 7. a threaded rod; 8. a rotating shaft; 9. a bearing; 10. a threaded cap; 11. a first desiccant charge; 12. a first connecting pipe; 13. a flexible hose; 14. a second connecting pipe; 15. a first intake pipe; 16. a first solenoid valve; 17. a first slider; 18. a slide rail; 19. a rubber pad; 20. a rubber ring; 21. a through hole; 22. a third connecting pipe; 23. a second solenoid valve; 24. a second intake pipe; 25. a first flange; 26. a second drying oven; 27. a second desiccant charge; 28. a second flange; 29. a fourth connecting pipe; 30. a fifth connecting pipe; 31. a filter box; 32. a chute; 33. a second slider; 34. a filter plate; 35. a gasket; 36. a first cover; 37. an air outlet pipe; 38. a second cover; 39. a control switch; 40. a groove; 41. an electric push rod; 42. a universal wheel; 43. a support; 44. an energy storage bin.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: a gas drying device for chemical drug synthesis process comprises a base 1. The upper surface of the base 1 is fixedly connected with a box body 2, and a slide bar 3 is fixedly connected inside the box body 2. Sliding sleeve 4 has been cup jointed on 3 surfaces of slide bar, and fixed surface is connected with first drying cabinet 5 on sliding sleeve 4, and the inside fixedly connected with motor 6 of box 2 is through setting up motor 6, threaded rod 7 and screw cap 10. When the first desiccant filling 11 is replaced, the control switch 39 controls the motor 6 to operate, so as to drive the threaded rod 7 to rotate, and simultaneously drive the threaded cap 10 to move, so that the first drying box 5 is moved out to replace the first desiccant filling 11. Under the effect of motor 6, threaded rod 7 and screw cap 10, the people of being more convenient for change first drier filler 11, 6 output shaft fixed surface of motor are connected with threaded rod 7, 7 fixed surface of threaded rod are connected with pivot 8, the inside fixedly connected with bearing 9 of box 2, pivot 8 is worn to establish in bearing 9, 7 surface threaded connection of threaded rod have screw cap 10, 10 fixed connection of screw cap are at 5 lower surfaces of first drying cabinet, 5 inside first drier fillers 11 that are provided with of first drying cabinet.
Specifically, first connecting pipe 12 is worn to be equipped with on the surface of first drying cabinet 5, and first connecting pipe 12 fixed surface is connected with flexible hose 13, and flexible hose 13 fixed surface is connected with second connecting pipe 14, and second connecting pipe 14 is worn to establish on the surface of box 2. A first air inlet pipe 15 penetrates through the upper surface of the box body 2, and a first electromagnetic valve 16 is fixedly connected to the surface of the first air inlet pipe 15. By providing the first solenoid valve 16, the second solenoid valve 23, the first filter tank 31, and the second filter tank 31. When changing first drier filler 11, people control first solenoid valve 16 through control switch 39 and close, control second solenoid valve 23 simultaneously and open, and then with gaseous leading-in second intake pipe 24 in, and carry to in the second drying cabinet 26, dry under the effect of second drier filler 27, avoid shutting down influence efficiency, under the effect of first solenoid valve 16, second solenoid valve 23, first straining cabinet 31 and second straining cabinet 31, the work efficiency of the device has been strengthened, first slider 17 of fixed surface is connected with under first intake pipe 15, fixed surface is connected with slide rail 18 on the first drying cabinet 5. The number of the slide rails 18 is two, and the slide rails are symmetrically and fixedly connected to the upper surface of the first drying box 5.
Specifically, the upper surface of the first drying box 5 is fixedly connected with a rubber pad 19, and the upper surface of the first drying box 5 is provided with a through hole 21. The through holes 21 are two in number and are respectively arranged on the upper surface of the first drying box 5 and the upper surface of the rubber pad 19, the rubber ring 20 is fixedly connected to the lower surface of the first air inlet pipe 15, and the rubber ring 20 is clamped on the upper surface of the rubber pad 19. The position of the first air inlet pipe 15 corresponds to the position of the through hole 21, a movable groove is formed in the surface of the box body 2, and the first drying box 5 is arranged in the movable groove in a penetrating mode.
Specifically, the first air inlet pipe 15 is fixedly connected with a third connecting pipe 22 on the surface, the third connecting pipe 22 is fixedly connected with a second electromagnetic valve 23 on the surface, the third connecting pipe 22 is fixedly connected with a second air inlet pipe 24 on the lower surface, and the second air inlet pipe 24 is fixedly connected with a first flange 25 on the lower surface. The inside of the box body 2 is fixedly connected with a second drying box 26 through screws, a second drying agent filler 27 is arranged inside the second drying box 26, and the output pipe of the first flange 25 penetrates through the upper surface of the second drying box 26. The surface of the second drying box 26 is provided with a second flange 28 in a penetrating way, the output end of the second flange 28 is fixedly connected with a fourth connecting pipe 29, the fourth connecting pipe 29 is arranged on the surface of the box body 2 in a penetrating way, and the second connecting pipe 14 is fixedly connected on the surface of the fourth connecting pipe 29.
Specifically, the surface of the fourth connecting pipe 29 is fixedly connected with a fifth connecting pipe 30, the surface of the base 1 is fixedly connected with a filter box 31, the fifth connecting pipe 30 penetrates through the upper surface of the filter box 31, the inner wall of the filter box 31 is provided with a plurality of sliding grooves 32, and the sliding grooves 32 are arranged on the inner wall of the filter box 31 in a symmetrical mode. Sliding connection has second slider 33 in the spout 32, and through setting up spout 32, second slider 33 and filter 34, when using the device, filter 34 can filter the edulcoration to the gas after the drying. The leakproofness of the device can be guaranteed to sealed 35, simultaneously under the effect of spout 32 and second slider 33, the people of being more convenient for change filter 34, and second slider 33 fixed surface is connected with filter 34, and filter box 31 fixed surface is connected with sealed 35, and filter box 31 surface has first case lid 36 through hinge swing joint, and filter box 31 surface wears to be equipped with outlet duct 37.
Specifically, the surface of the box body 2 is movably connected with a second box cover 38 through a hinge, and the surface of the box body 2 is fixedly connected with a control switch 39. The lower surface of the base 1 is provided with four grooves 40, the grooves 40 are four in total and are rectangular, the lower surface of the base 1 is provided with electric push rods 41, the electric push rods 41 are fixedly connected with universal wheels 42, the base 1 is fixedly connected with supports 43, the supports 43 are four in total and are rectangular and fixedly connected to the lower surface of the base 1, the base 1 is internally provided with an energy storage bin 44, and the energy storage bin 44 is fixedly connected with a storage battery.
The working principle of the utility model is as follows:
s1, firstly, people move the device to a specified position, then people control the electric push rod 41 to contract through the control switch 39, so that the support 43 is driven to move downwards to support the ground, the position of the device is fixed, and then people connect the air inlet pipe and the air outlet pipe 37 with corresponding pipelines respectively;
s2, when drying the gas, one controls the first electromagnetic valve 16 to open through the control switch 39, and the gas to be dried is introduced. The drying is performed by the first desiccant charge 11 and the dried gas is filtered in the filter box 31. When the first desiccant filler 11 needs to be replaced, people control the first electromagnetic valve 16 to be closed through the control switch 39, and control the second electromagnetic valve 23 to be opened at the same time, so that gas is introduced into the second air inlet pipe 24 and is conveyed into the second drying box 26, and is dried under the action of the second desiccant filler 27, and the influence on efficiency due to shutdown is avoided;
s3, people control the motor 6 to operate through the control switch 39, the motor 6 operates to drive the threaded rod 7 to rotate, the threaded rod 7 rotates to drive the threaded cap 10 to move, and therefore the first drying box 5 is moved out to replace the first drying agent filler 11, and the drying machine is convenient and efficient.
In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.
In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims (9)

1. A gas drying device for chemical drug synthesis process, comprising a base (1), characterized in that: the upper surface of the base (1) is fixedly connected with a box body (2), a slide bar (3) is fixedly connected inside the box body (2), a sliding sleeve (4) is sleeved on the surface of the sliding rod (3), a first drying box (5) is fixedly connected to the upper surface of the sliding sleeve (4), a motor (6) is fixedly connected in the box body (2), a threaded rod (7) is fixedly connected on the surface of an output shaft of the motor (6), the surface of the threaded rod (7) is fixedly connected with a rotating shaft (8), the interior of the box body (2) is fixedly connected with a bearing (9), the rotating shaft (8) is arranged in the bearing (9) in a penetrating way, the surface of the threaded rod (7) is connected with a threaded cap (10) in a threaded way, the threaded cap (10) is fixedly connected to the lower surface of the first drying box (5), a first desiccant filling (11) is arranged in the first drying box (5).
2. A gas drying apparatus for use in a chemical drug synthesis process according to claim 1, wherein: first drying cabinet (5) surface is worn to be equipped with first connecting pipe (12), first connecting pipe (12) fixed surface is connected with expansion hose (13), expansion hose (13) fixed surface is connected with second connecting pipe (14), box (2) surface is worn to establish in second connecting pipe (14).
3. A gas drying apparatus for use in a chemical drug synthesis process according to claim 2, wherein: first intake pipe (15) wear to be equipped with on box (2) upper surface, first intake pipe (15) fixed surface is connected with first solenoid valve (16), first intake pipe (15) fixed surface is connected with first slider (17), fixed surface is connected with slide rail (18) on first drying cabinet (5), slide rail (18) are total two, and symmetry fixed connection is at first drying cabinet (5) upper surface.
4. A gas drying apparatus for use in a chemical drug synthesis process according to claim 3, wherein: fixed surface is connected with rubber pad (19) on first drying cabinet (5), through-hole (21) have been seted up to first drying cabinet (5) upper surface, through-hole (21) are total two, set up respectively at first drying cabinet (5) upper surface and rubber pad (19) upper surface, fixed surface is connected with rubber ring (20) under first intake pipe (15), rubber ring (20) joint is at rubber pad (19) upper surface, first intake pipe (15) position and through-hole (21) position are corresponding, the movable groove has been seted up on box (2) surface, first drying cabinet (5) are worn to establish in the movable groove.
5. A gas drying apparatus for use in a chemical drug synthesis process according to claim 3, wherein: the surface of the first air inlet pipe (15) is fixedly connected with a third connecting pipe (22), and the surface of the third connecting pipe (22) is fixedly connected with a second electromagnetic valve (23).
6. A gas drying device for use in chemical drug synthesis processes according to claim 5, wherein: third connecting pipe (22) lower fixed surface is connected with second intake pipe (24), second intake pipe (24) lower fixed surface is connected with first flange (25), box (2) are inside through screw fixedly connected with second drying cabinet (26), second drying cabinet (26) inside is provided with second drier filler (27), first flange (25) output tube is worn to establish on second drying cabinet (26) upper surface, second flange (28) are worn to be equipped with on second drying cabinet (26) surface, second flange (28) output end fixedly connected with fourth connecting pipe (29), box (2) surface is worn to establish in fourth connecting pipe (29), second connecting pipe (14) fixed connection is on fourth connecting pipe (29) surface.
7. A gas drying device for use in chemical drug synthesis processes according to claim 6, wherein: fourth connecting pipe (29) lower fixed surface is connected with fifth connecting pipe (30), the last fixed surface of base (1) is connected with filter box (31), filter box (31) upper surface is worn to establish by fifth connecting pipe (30), spout (32) have been seted up to filter box (31) inner wall, spout (32) are total a plurality ofly, and two bisymmetry sets up at filter box (31) inner wall, sliding connection has second slider (33) in spout (32), second slider (33) fixed surface is connected with filter (34), filter box (31) fixed surface is connected with sealed pad (35), filter box (31) surface has first case lid (36) through hinge swing joint, outlet duct (37) are worn to be equipped with on filter box (31) surface.
8. A gas drying apparatus for use in a chemical drug synthesis process according to claim 1, wherein: the utility model discloses a refrigerator, including box (2), base (1), box (2), hinge swing joint has second case lid (38) on the surface, box (2) fixed surface is connected with control switch (39), recess (40) have been seted up to base (1) lower surface, recess (40) are total four, and are the rectangle and set up at base (1) lower surface.
9. A gas drying apparatus for use in a chemical drug synthesis process according to claim 8, wherein: the utility model discloses a portable electronic device, including recess (40), electric putter (41) fixed surface is connected with universal wheel (42), fixed surface is connected with support (43) under base (1), support (43) are total four, and are rectangle fixed connection at base (1) lower surface, energy storage storehouse (44) have been seted up to base (1) inside, the inside fixedly connected with battery in energy storage storehouse (44).
CN202122771013.7U 2021-11-12 2021-11-12 Gas drying device used in chemical drug synthesis process Expired - Fee Related CN216092995U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122771013.7U CN216092995U (en) 2021-11-12 2021-11-12 Gas drying device used in chemical drug synthesis process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122771013.7U CN216092995U (en) 2021-11-12 2021-11-12 Gas drying device used in chemical drug synthesis process

Publications (1)

Publication Number Publication Date
CN216092995U true CN216092995U (en) 2022-03-22

Family

ID=80716048

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122771013.7U Expired - Fee Related CN216092995U (en) 2021-11-12 2021-11-12 Gas drying device used in chemical drug synthesis process

Country Status (1)

Country Link
CN (1) CN216092995U (en)

Similar Documents

Publication Publication Date Title
CN209279579U (en) A kind of novel dehumidifying drying device
CN207591496U (en) A kind of intelligence deduster
CN108309141A (en) A kind of dust-extraction unit applied to harbour
CN109604246A (en) Part automatic flushing device
CN216092995U (en) Gas drying device used in chemical drug synthesis process
CN117718224A (en) Novel graphite screening machine
CN212986075U (en) Low-noise safe sealed double-layer ash discharging valve
CN104096417B (en) A kind of industrial centrifugal dewaterer
CN207180250U (en) A kind of oven with turntable of powdery chemical products
CN209433988U (en) It is a kind of convenient for moisture-proof transformer
CN204734432U (en) Dust -collecting box and dust catcher for dust catcher
CN115072016B (en) Automatic weighing machine for cutting high-sensitivity optical glass particles
CN106766714B (en) A kind of paper tube production paper tube drying box
CN112129072B (en) Device and method for recycling coffee grounds
CN114619185A (en) Efficient welding equipment for circular air port
CN207360674U (en) A kind of powder culture medium metering, distributing, packaging device
CN209619158U (en) A kind of mill mud dehydration rolling drying machine
CN207641473U (en) A kind of reaction kettle of maintenance easy to clean
CN209268645U (en) A kind of vegetables Full-automatic variable-frequency vacuum tumbler
CN217997198U (en) Fermentation kettle for feed production raw materials
CN208664115U (en) A kind of rubber-plastic heat insulation material production system
CN213912458U (en) Degassing device for synthesizing 5-methyltetrazole
CN216633988U (en) Special dust collecting equipment of shaped spring production
CN216964098U (en) Electric automation equipment dampproof device
CN211204769U (en) Lithium battery drying device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220322