CN207894897U - Fume air detection device - Google Patents
Fume air detection device Download PDFInfo
- Publication number
- CN207894897U CN207894897U CN201820200651.9U CN201820200651U CN207894897U CN 207894897 U CN207894897 U CN 207894897U CN 201820200651 U CN201820200651 U CN 201820200651U CN 207894897 U CN207894897 U CN 207894897U
- Authority
- CN
- China
- Prior art keywords
- air
- drive
- ontology
- fixedly connected
- mixing pump
- 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.)
- Active
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model is related to a kind of detection devices, more particularly to a kind of fume air detection device, including detector ontology, mixed admission cartridge module, pumping cartridge module, drive control component, driving pulley assembly and pedestal, the mixed admission cartridge module includes three air inlet pipe, air mixing pump, mixed stirring device and the appendixs for carrying suction nozzle；The top of the air mixing pump is fixedly connected with and is connected to three air inlet pipe, and the mixed stirring device is arranged on the top of air mixing pump, and the lower end of mixed stirring device is inserted into the inside of air mixing pump；The bottom end of the air mixing pump is welded to connect and is connected to appendix.The utility model provides a kind of can synchronize and is acquired to the air of different direction, and multidirectional air is mixed, the fume air detection device directly detected after mixing, have testing process simple, a variety of advantages such as detection efficiency is high, and detected value is accurate.
Description
Technical field
The utility model is related to a kind of detection devices, more particularly to a kind of fume air detection device.
Background technology
With the process of human industryization, environmental problem getting worse.Industrial production largely discharges fume, in air
Pernicious gas content is continuously increased, and serious harm is brought to people's health, in order to reinforce monitoring to atmospheric environment and
Control needs to carry out sample collection to air and is detected analysis to air by air detection device, in the prior art
Air detection device can not be collected air when carrying out air detection, and can not be mixed to the air of different direction
Detection is closed, air detection device in the prior art is needed to acquire the air in multiple orientation when detecting and is detected respectively,
It is finally averaged, testing process is more troublesome, and detection efficiency is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of fume air detection device, can effectively solve in the prior art
Detection device existing for testing process be more troublesome, the problems such as detection efficiency is relatively low；The utility model provides one kind can be with
It synchronizes and the air of different direction is acquired, and multidirectional air is mixed, the flue dust cigarette directly detected after mixing
A variety of advantages such as gas air detection device has testing process simple, and detection efficiency is high, and detected value is accurate.
The purpose of this utility model is achieved through the following technical solutions：
Fume air detection device, including detector ontology, mixed admission cartridge module, pumping cartridge module, driving control
Component, driving pulley assembly and pedestal processed, the mixed admission cartridge module include three with the air inlet pipe of suction nozzle, air mixing pump,
Mixed stirring device and appendix；The top of the air mixing pump is fixedly connected with and is connected to three air inlet pipe, the mixing dress
It installs on the top of air mixing pump, the lower end of mixed stirring device is inserted into the inside of air mixing pump；It welds the bottom end of the air mixing pump
It connects and is connected to and in communication with appendix；
The pumping cartridge module includes pump bowl ontology, the exhaust pipe with control valve, the rack linkage of bottom surface hollow out
Plate, guide rod, rectangle sliding sleeve and push-and-pull disk；The top of the pump bowl ontology is welded to connect and is connected to exhaust pipe, the detection
Instrument ontology is fixedly connected on the upper end of pump bowl ontology, and the detection probe of detector ontology is inserted into the upper of pump bowl body interior
End；The sliding fit inside of the pump bowl ontology is connected with push-and-pull disk, and the centre of the bottom end of the push-and-pull disk is fixedly connected with tooth
Linkage board；The bottom end of the pump bowl ontology is fixedly connected with rectangle sliding sleeve, and the inside sliding connection of rectangle sliding sleeve is oriented to
The upper end of bar, guide rod is connected by screw on the bottom surface of push-and-pull disk；The bottom end of the pump bowl ontology is supported by two
Leg is connected on pedestal；The lower end of the appendix is welded to connect and is connected to pump bowl ontology；
The drive control component includes driving motor, drive shaft, transmission gear, drive pulley, belt and passive belt wheel；
The driving motor is connected to the lower end of pump bowl ontology by motor cabinet；The output end of the driving motor is connected by shaft coupling
Connect drive shaft；It is fixedly connected with drive pulley and transmission gear from inside to outside in the drive shaft；The drive pulley passes through belt
Connect passive belt wheel；The transmission gear engagement connection rack linkage board；
The driving pulley assembly includes passive wheel shaft, pedestal plate and drive bevel gear；One end of the passive wheel shaft is fixed
Passive belt wheel is connected, the other end of passive wheel shaft is fixedly connected with drive bevel gear, and the middle-end of passive wheel shaft passes through with bearing
Bearing block is connected on pedestal plate；The pedestal plate is fixedly connected on the top surface of air mixing pump；The drive bevel gear connection is mixed
Close the upper end of agitating device.
The mixed stirring device includes dynamic bevel gear, rotary shaft and agitator arm；The dynamic bevel gear, which is fixed, to be connected
It is connected on the upper end of rotary shaft, dynamic bevel gear engagement connection drive bevel gear；The rotary shaft passes through the bearing block with bearing
It is connected to the centre on air mixing pump top；The lower end of the rotary shaft is inserted into the inside of air mixing pump, and the lower end of the rotary shaft is solid
Surely multiple agitator arms are connected, agitator arm is arranged in the inside of air mixing pump.
The lower end of the rack linkage board is connected by screw postive stop baffle.
Pass through all-purpose adhesive bonding connection rubber antiskid set, the outside face paste of rubber antiskid set on the lateral surface of the push-and-pull disk
It closes on the medial surface of pump bowl ontology.
The detection probe of the detector ontology is arranged in the upper end of push-and-pull disk.
The beneficial effects of the utility model：A kind of fume air detection device of the utility model, can effectively solve
The problems such as testing process is more troublesome existing for detection device certainly in the prior art, and detection efficiency is relatively low；The utility model carries
It has supplied a kind of can synchronize to be acquired the air of different direction, and multidirectional air has been mixed, after mixing directly
A variety of advantages such as the fume air detection device of detection has testing process simple, and detection efficiency is high, and detected value is accurate.
Description of the drawings
Fig. 1 is the overall structure diagram one of the utility model；
Fig. 2 is the overall structure diagram two of the utility model；
Fig. 3 is the structural schematic diagram of the mixed admission cartridge module inside the utility model；
Fig. 4 is the structural schematic diagram of the mixed stirring device inside the utility model；
Fig. 5 is the structural schematic diagram one of the pumping cartridge module inside the utility model；
Fig. 6 is the structural schematic diagram two of the pumping cartridge module inside the utility model；
Fig. 7 is the structural schematic diagram of the drive control component inside the utility model；
Fig. 8 is the structural schematic diagram of the driving pulley assembly inside the utility model.
In figure：Detector ontology 1；Mixed admission cartridge module 2；Air inlet pipe 2-1；Air mixing pump 2-2；Mixed stirring device 2-3；
Dynamic bevel gear 2-3-1；Rotary shaft 2-3-2；Agitator arm 2-3-3；Appendix 2-4；It is evacuated cartridge module 3；Pump bowl ontology 3-
1；Exhaust pipe 3-2；Rack linkage board 3-3；Guide rod 3-4；Rectangle sliding sleeve 3-5；Push and pull disk 3-6；Drive control component 4；Driving
Motor 4-1；Drive shaft 4-2；Transmission gear 4-3；Drive pulley 4-4；Belt 4-5；Passive belt wheel 4-6；Driving pulley assembly 5；Quilt
Driving wheel axis 5-1；Pedestal plate 5-2；Drive bevel gear 5-3；Pedestal 6.
Specific implementation mode
1-8 is described in further detail the utility model below in conjunction with the accompanying drawings.
Specific implementation mode one：
As shown in figures 1-8, fume air detection device, including detector ontology 1, mixed admission cartridge module 2, pumping
Cartridge module 3, drive control component 4, driving pulley assembly 5 and pedestal 6, the fume air detection device of the utility model,
Operation principle is：When in use, after drive control component 4 is connected to power supply and is opened by control switch, drive control component 4
Pumping 3 air inlet air of cartridge module is driven to take out collection processing, air to be detected enters to from multiple and different orientation and is mixed into inflator
The inside of component 2 enters to the inside of pumping cartridge module 3, passes through detector after the internal mix of mixed admission cartridge module 2
Ontology 1 is detected, and detector ontology 1 is using the common gas detecting instrument bought in the market.
The mixed admission cartridge module 2 includes three air inlet pipe 2-1, air mixing pump 2-2, mixing dresses with suction nozzle
Set 2-3 and appendix 2-4；The top of the air mixing pump 2-2 is fixedly connected and is connected to three air inlet pipe 2-1, the mixing
Device 2-3 is arranged on the top of air mixing pump 2-2, and the lower end of mixed stirring device 2-3 is inserted into the inside of air mixing pump 2-2；It is described
The bottom end of air mixing pump 2-2 is welded to connect and is connected to appendix 2-4；The pumping cartridge module 3 includes the pump bowl sheet of bottom surface hollow out
Body 3-1, the exhaust pipe 3-2 with control valve, rack linkage board 3-3, guide rod 3-4, rectangle sliding sleeve 3-5 and push-and-pull disk 3-6；
The top of the pump bowl ontology 3-1 is welded to connect and is connected to exhaust pipe 3-2, and the detector ontology 1 is fixedly connected on pumping
The upper end of cylinder ontology 3-1, the detection probe of detector ontology 1 are inserted into the upper end inside pump bowl ontology 3-1；The pump bowl
The sliding fit inside of ontology 3-1 is connected with push-and-pull disk 3-6, and the centre of the bottom end of the push-and-pull disk 3-6 is fixedly connected with rack connection
Movable plate 3-3；The bottom end of the pump bowl ontology 3-1 is fixedly connected with rectangle sliding sleeve 3-5, is slidably matched on the inside of rectangle sliding sleeve 3-5
Guide rod 3-4 is connected, the upper end of guide rod 3-4 is connected by screw on the bottom surface of push-and-pull disk 3-6；The pump bowl ontology 3-
1 bottom end is connected to by two support legs on pedestal 6；The lower end of the appendix 2-4 is welded to connect and is connected to pump bowl sheet
Body 3-1；When in use, under the action of being evacuated cartridge module 3, gas carries air inlet to the mixed admission cartridge module 2 by three
The air inlet pipe 2-1 of mouth enters to the inside of air mixing pump 2-2, is mixed through the mixed stirring device 2-3 inside air mixing pump 2-2
Afterwards, by appendix 2-4 enter to pumping cartridge module 3 inside, the mixed stirring device 2-3 when in use, drive control
Component 4 drives mixed stirring device 2-3 to work by driving pulley assembly 5；The air inlet pipe 2-1 is equipped with air intake control valve
Door can select the quantity of the air inlet pipe 2-1 opened；The appendix 2-4 is equipped with control valve, is detected in the utility model
After close when being exhausted, prevent gas from entering to inside air mixing pump 2-2.
The drive control component 4 includes driving motor 4-1, drive shaft 4-2, transmission gear 4-3, drive pulley 4-4, skin
Band 4-5 and passive belt wheel 4-6；The driving motor 4-1 is connected to the lower end of pump bowl ontology 3-1 by motor cabinet；The drive
The output end of dynamic motor 4-1 connects drive shaft 4-2 by shaft coupling；It is fixedly connected with transmission from inside to outside on the drive shaft 4-2
Belt wheel 4-4 and transmission gear 4-3；The drive pulley 4-4 passes through the passive belt wheel 4-6 of belt 4-5 connections；The transmission gear 4-
3 engagement connection rack linkage board 3-3；When in use, driving motor 4-1 drives drive shaft 4-2 to turn to the drive control component 4
Dynamic, drive shaft 4-2 band nutating gear 4-3 rotations, transmission gear 4-3 drives pumping cartridge module 3 to work so that pump bowl
Component 3 carries out pumping work；The drive shaft 4-2 drives drive pulley 4-4 rotations, drive pulley 4-4 to be driven by belt 4-5
Passive belt wheel 4-6 rotations, passive belt wheel 4-6 drive driving pulley assembly 5 to rotate, to drive mixing to stir by driving pulley assembly 5
Device 2-3 is mixed to work.
The driving pulley assembly 5 includes passive wheel shaft 5-1, pedestal plate 5-2 and drive bevel gear 5-3；The passive wheel shaft
One end of 5-1 is fixedly connected with passive belt wheel 4-6, and the other end of passive wheel shaft 5-1 is fixedly connected with drive bevel gear 5-3, follower
The middle-end of axis 5-1 is connected to by the bearing block with bearing on pedestal plate 5-2；The pedestal plate 5-2 is fixedly connected on mixed gas
On the top surface of cylinder 2-2；The upper end of the drive bevel gear 5-3 connection mixed stirring devices 2-3.The driving pulley assembly 5 makes
Used time, passive wheel shaft 5-1 are rotated under the drive of passive belt wheel 4-6, passive wheel shaft 5-1 drive drive bevel gear 5-3 into
Row rotation, drive bevel gear 5-3 drive mixed stirring device 2-3 to carry out rotation work.
The mixed stirring device 2-3 includes dynamic bevel gear 2-3-1, rotary shaft 2-3-2 and agitator arm 2-3-3；Institute
State the upper end that dynamic bevel gear 2-3-1 is fixedly connected on rotary shaft 2-3-2, dynamic bevel gear 2-3-1 engagement connection transmission cone teeth
Take turns 5-3；The rotary shaft 2-3-2 is connected to the centre on the tops air mixing pump 2-2 by the bearing block with bearing；The rotary shaft
The lower end of 2-3-2 is inserted into the inside of air mixing pump 2-2, and the lower end of the rotary shaft 2-3-2 is fixedly connected with multiple agitator arm 2-
3-3, agitator arm 2-3-3 are arranged in the inside of air mixing pump 2-2.The mixed stirring device 2-3 when in use, dynamic bevel gear
2-3-1 is rotated under the drive of drive bevel gear 5-3, and dynamic bevel gear 2-3-1 drives rotary shaft 2-3-2 and agitator arm
2-3-3 is rotated, and to carry out mixing processing to the air inside air mixing pump 2-2 by agitator arm 2-3-3, is convenient for
It is detected after mixing so that the result of detection is more acurrate.
The lower end of the rack linkage board 3-3 is connected by screw postive stop baffle.
Pass through all-purpose adhesive bonding connection rubber antiskid set, the outside of rubber antiskid set on the lateral surface of the push-and-pull disk 3-6
Face is fitted on the medial surface of pump bowl ontology 3-1.
The detection probe of the detector ontology 1 is arranged in the upper end of push-and-pull disk 3-6.
The fume air detection device of the utility model, its working principle is that：When in use, in drive control component
After 4 are connected to power supplys and are opened by control switch, drive control component 4, which drives, is evacuated the pumping collection processing of 3 air inlet air of cartridge module, waits for
The air of detection enters to the inside of mixed admission cartridge module 2 from multiple and different orientation, in the inside of mixed admission cartridge module 2
After mixing, the inside of pumping cartridge module 3 is entered to, is detected by detector ontology 1, detector ontology 1 is using in the market
The common gas detecting instrument of purchase；The mixed admission cartridge module 2 when in use, under the action of being evacuated cartridge module 3, gas
The inside that air mixing pump 2-2 is entered to by three air inlet pipe 2-1 with suction nozzle, through the mixing inside air mixing pump 2-2
After device 2-3 is mixed, the inside of pumping cartridge module 3 is entered to by appendix 2-4, the mixed stirring device 2-3 exists
In use, drive control component 4 drives mixed stirring device 2-3 to work by driving pulley assembly 5；The air inlet pipe 2-1
It is equipped with air intake control valve door, the quantity of the air inlet pipe 2-1 opened can be selected；The appendix 2-4 is equipped with control valve,
It is closed when being exhausted after the utility model detection, prevents gas from entering to inside air mixing pump 2-2；The drive control component
4 when in use, and driving motor 4-1 drives drive shaft 4-2 rotations, drive shaft 4-2 band nutating gear 4-3 rotations, transmission gear
4-3 drives pumping cartridge module 3 to work so that pumping cartridge module 3 carries out pumping work；The drive shaft 4-2 drives transmission
Belt wheel 4-4 rotations, drive pulley 4-4 drive passive belt wheel 4-6 to rotate by belt 4-5, and passive belt wheel 4-6 drives driving wheel group
Part 5 rotates, to drive mixed stirring device 2-3 to work by driving pulley assembly 5；The driving pulley assembly 5 is using
When, passive wheel shaft 5-1 is rotated under the drive of passive belt wheel 4-6, and passive wheel shaft 5-1 drives drive bevel gear 5-3 to carry out
Rotation, drive bevel gear 5-3 drive mixed stirring device 2-3 to carry out rotation work；The mixed stirring device 2-3 is being used
When, dynamic bevel gear 2-3-1 is rotated under the drive of drive bevel gear 5-3, and dynamic bevel gear 2-3-1 drives rotary shaft 2-
3-2 and agitator arm 2-3-3 are rotated, to be mixed to the air inside air mixing pump 2-2 by agitator arm 2-3-3
Stir process, convenient for being detected after mixing so that the result of detection is more acurrate.
Certainly, above description is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in the essential scope of the utility model, also belong to
In the scope of protection of the utility model.
Claims (5)
1. fume air detection device, including detector ontology (1), mixed admission cartridge module (2), pumping cartridge module (3),
Drive control component (4), driving pulley assembly (5) and pedestal (6), it is characterised in that：The mixed admission cartridge module (2) includes three
A air inlet pipe (2-1), air mixing pump (2-2), mixed stirring device (2-3) and appendix (2-4) with suction nozzle；The mixed gas
The top of cylinder (2-2) is fixedly connected with and is connected to three air inlet pipe (2-1), and the mixed stirring device (2-3) is arranged in air mixing pump
The lower end on the top of (2-2), mixed stirring device (2-3) is inserted into the inside of air mixing pump (2-2)；The air mixing pump (2-2)
Bottom end is welded to connect and is connected to appendix (2-4)；
The pumping cartridge module (3) include the pump bowl ontology (3-1) of bottom surface hollow out, the exhaust pipe (3-2) with control valve,
Rack linkage board (3-3), guide rod (3-4), rectangle sliding sleeve (3-5) and push-and-pull disk (3-6)；The pump bowl ontology (3-1)
Top is welded to connect and is connected to exhaust pipe (3-2), and the detector ontology (1) is fixedly connected on the upper of pump bowl ontology (3-1)
The detection probe at end, detector ontology (1) is inserted into the internal upper end of pump bowl ontology (3-1)；The pump bowl ontology (3-1)
Sliding fit inside be connected with push-and-pull disk (3-6), the centre of bottom end of the push-and-pull disk (3-6) is fixedly connected with rack linkage board
(3-3)；The bottom end of the pump bowl ontology (3-1) is fixedly connected with rectangle sliding sleeve (3-5), the interior Slideslip of rectangle sliding sleeve (3-5)
The upper end of mating connection guide rod (3-4), guide rod (3-4) is connected by screw on the bottom surface of push-and-pull disk (3-6)；The pumping
The bottom end of inflator ontology (3-1) is connected to by two support legs on pedestal (6)；The lower end welding of the appendix (2-4) connects
It connects and is connected to pump bowl ontology (3-1)；
The drive control component (4) includes driving motor (4-1), drive shaft (4-2), transmission gear (4-3), drive pulley
(4-4), belt (4-5) and passive belt wheel (4-6)；The driving motor (4-1) is connected to pump bowl ontology (3- by motor cabinet
1) lower end；The output end of the driving motor (4-1) connects drive shaft (4-2) by shaft coupling；On the drive shaft (4-2)
It is fixedly connected with drive pulley (4-4) and transmission gear (4-3) from inside to outside；The drive pulley (4-4) is connected by belt (4-5)
Connect passive belt wheel (4-6)；Transmission gear (4-3) the engagement connection rack linkage board (3-3)；
The driving pulley assembly (5) includes passive wheel shaft (5-1), pedestal plate (5-2) and drive bevel gear (5-3)；It is described passive
One end of wheel shaft (5-1) is fixedly connected with passive belt wheel (4-6), and the other end of passive wheel shaft (5-1) is fixedly connected with drive bevel gear
The middle-end of (5-3), passive wheel shaft (5-1) are connected to by the bearing block with bearing on pedestal plate (5-2)；The pedestal plate
(5-2) is fixedly connected on the top surface of air mixing pump (2-2)；Drive bevel gear (5-3) the connection mixed stirring device (2-3)
Upper end.
2. fume air detection device according to claim 1, it is characterised in that：Mixed stirring device (the 2-
3) include dynamic bevel gear (2-3-1), rotary shaft (2-3-2) and agitator arm (2-3-3)；The dynamic bevel gear (2-3-1)
It is fixedly connected on the upper end of rotary shaft (2-3-2), dynamic bevel gear (2-3-1) engagement connection drive bevel gear (5-3)；The rotation
Shaft (2-3-2) is connected to the centre on the top air mixing pump (2-2) by the bearing block with bearing；The rotary shaft (2-3-2)
Lower end be inserted into the inside of air mixing pump (2-2), the lower end of the rotary shaft (2-3-2) is fixedly connected with multiple agitator arm (2-
3-3), agitator arm (2-3-3) is arranged in the inside of air mixing pump (2-2).
3. fume air detection device according to claim 1, it is characterised in that：The rack linkage board (3-3)
Lower end be connected by screw postive stop baffle.
4. fume air detection device according to claim 1, it is characterised in that：Outside the push-and-pull disk (3-6)
Pump bowl ontology (3-1) is fitted in by all-purpose adhesive bonding connection rubber antiskid set, the lateral surface of rubber antiskid set on side
On medial surface.
5. fume air detection device according to claim 1, it is characterised in that：The detector ontology (1)
Detection probe setting is in the upper end of push-and-pull disk (3-6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820200651.9U CN207894897U (en) | 2018-02-06 | 2018-02-06 | Fume air detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820200651.9U CN207894897U (en) | 2018-02-06 | 2018-02-06 | Fume air detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207894897U true CN207894897U (en) | 2018-09-21 |
Family
ID=63544094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820200651.9U Active CN207894897U (en) | 2018-02-06 | 2018-02-06 | Fume air detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207894897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113030396A (en) * | 2021-03-26 | 2021-06-25 | 河南师范大学 | Air detection device with air purification mechanism |
-
2018
- 2018-02-06 CN CN201820200651.9U patent/CN207894897U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113030396A (en) * | 2021-03-26 | 2021-06-25 | 河南师范大学 | Air detection device with air purification mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207894897U (en) | Fume air detection device | |
| CN205027766U (en) | Arena analysis appearance | |
| CN110231314A (en) | Activated sludge on-line monitoring device | |
| CN208621400U (en) | A kind of food safety detection sampler | |
| CN108120785A (en) | The method of abio-arsenic residues and resolution centrifugal device in a kind of measure rice flour | |
| CN210572347U (en) | High-speed electrolyte analyzer | |
| CN219694912U (en) | Flame-proof type infrared gas analyzer | |
| CN215940976U (en) | Inside cleaning device of silicate analyzer | |
| CN116147845A (en) | Medical equipment air tightness detection device and detection method | |
| CN206497008U (en) | A kind of dust detector performance testing device | |
| CN112945891B (en) | Air carbon monoxide measuring method and measuring instrument thereof | |
| CN201716261U (en) | Quantitative detector for infrared photoelectric type fluid | |
| CN205748847U (en) | A kind of hydraulic pressure automatic detection device | |
| CN207081719U (en) | The beans composite coarse grains congee of five cereals five produces line mass managing and control system | |
| CN208383564U (en) | A kind of medical clinical laboratory liquid feeding dilution device | |
| CN207147803U (en) | Food medicament residue sampler | |
| CN207457096U (en) | A kind of workpiece lumen surface quality detection device | |
| CN208224182U (en) | A kind of sewage discharge detection device of high-efficient energy-saving environment friendly | |
| CN209606395U (en) | A kind of Iron concentrate chemical examination titration assay device | |
| CN207764122U (en) | A kind of health optical brighteners for paper automatic detection device | |
| CN219265726U (en) | Sucker for sampling for heavy metal detection of bean products | |
| CN208366971U (en) | A kind of western medicine composition detection and analysis device | |
| CN205761300U (en) | A kind of blood testing test tube conveying rack | |
| CN209507007U (en) | A kind of power supply adaptor production sampling observation auxiliary device | |
| CN216955349U (en) | Indoor environment detects air collecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |