CN207946359U - A kind of rainwater acidity-basicity tester - Google Patents
A kind of rainwater acidity-basicity tester Download PDFInfo
- Publication number
- CN207946359U CN207946359U CN201721235723.5U CN201721235723U CN207946359U CN 207946359 U CN207946359 U CN 207946359U CN 201721235723 U CN201721235723 U CN 201721235723U CN 207946359 U CN207946359 U CN 207946359U
- Authority
- CN
- China
- Prior art keywords
- holder
- hand thread
- pipe
- outlet pipe
- rainwater
- 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
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model is related to the technical field of detection device, more particularly to a kind of rainwater acidity-basicity tester, can primary sample be carried out at the same time repeated detection, easy operating process improves practicability, reduces and uses limitation；Rainwater discharge can preferably be controlled simultaneously；And cleaning conveniently is replaced to filter screen, improve the rainwater acidity-basicity tester of use reliability；Including holder, placement plate, water inlet pipe, outlet pipe and pedestal, it is provided with filter screen in holder, lower control valve is provided on outlet pipe；Further include isocon, isocon input terminal is connect with outlet pipe output end；Further include left supported plate, right supported plate, left-hand thread pipe, left-hand thread bar, right-hand thread pipe and right-hand thread bar, left-hand thread bar right end is provided with briquetting, and right-hand thread bar left end is provided with arc-shaped placement block；Further include left fixture block, right fixture block and connection ring, holder includes upper holder and lower holder, and left fixture block is arranged in lower holder on the upside of left side wall.
Description
Technical field
The utility model is related to the technical fields of detection device, more particularly to a kind of rainwater acidity-basicity tester.
Background technology
It is well known that rainwater acidity-basicity tester is for during environment measuring, being detected to rainwater acid-base value
And auxiliary device, it is widely used in detection field；Existing rainwater acidity-basicity tester includes holder, places
Plate, water inlet pipe, outlet pipe and pedestal, holder are placed on pedestal top by holder, and filter screen is provided in holder, place
It is provided with placed cavity in box, connect and is extend into placed cavity on the right side of water inlet pipe output end and holder top, set on water inlet pipe
It is equipped with control valve, outlet pipe output end connect with holder bottom end and extend into placed cavity, and lower control is provided on outlet pipe
Valve processed, placement plate setting is on pedestal top and immediately below outlet pipe delivery outlet；This rainwater acidity-basicity tester uses
When need to only open control valve, the rainwater of acquirement is put by water inlet pipe in placed cavity, and is filtered by strainer, then
PH test paper is placed in placement plate, lower control valve is opened simultaneously, so that filtered rainwater is passed through outlet pipe and flows on PH test paper,
Then the acid-base value of shed rain water is obtained by the variation of PH test paper；This rainwater acidity-basicity tester finds that it takes using middle
Need to carry out repeated detection after sample to improve accuracy, process is more troublesome, and practicability is relatively low, higher using limitation；And no
It is easy preferably to control rainwater discharge by control valve；It is inconvenient simultaneously that cleaning is replaced to filter screen, to
Cause its use reliability poor.
Utility model content
In order to solve the above technical problems, a kind of energy primary sample of the utility model offer is carried out at the same time repeated detection, it is easy
Operating process improves practicability, reduces and uses limitation；Rainwater discharge can preferably be controlled simultaneously；And convenient pair
Filter screen is replaced cleaning, improves the rainwater acidity-basicity tester of use reliability.
A kind of rainwater acidity-basicity tester of the utility model, including holder, placement plate, water inlet pipe, outlet pipe and
Pedestal, holder are placed on pedestal top by holder, and filter screen is provided in holder, control is provided on water inlet pipe
Valve is provided with lower control valve on outlet pipe, and placement plate setting is on pedestal top and immediately below outlet pipe delivery outlet；Further include
Isocon, the isocon input terminal are connect with outlet pipe output end, and isocon output end is located at right over placement plate；Further include
Left supported plate, right supported plate, left-hand thread pipe, left-hand thread bar, right-hand thread pipe and right-hand thread bar, the outlet pipe is connection hose, described
Left supported plate and right supported plate are separately positioned at left and right sides of pedestal top, are provided with left placing groove on the upside of left supported plate right end, and on a left side
Left ball bearing is provided in placing groove, the left-hand thread pipe left end is inserted into left ball bearing, and left-hand thread bar left end is inserted into
And spiral shell is filled to inside left-hand thread pipe right end, the left-hand thread bar right end is provided with briquetting, and the briquetting right end and outlet pipe are left
Contacts-side-down is held, is provided with right placing groove on the upside of right supported plate left end, and be provided with right ball bearing in right placing groove, the right side
Screwed pipe right end is inserted into right ball bearing, and right-hand thread bar right end is inserted into and spiral shell is filled to inside right-hand thread pipe left end, the right side
Threaded rod left end is provided with arc-shaped placement block, and the arc-shaped placement block left end and outlet pipe right end contacts-side-down；Also wrap
Left fixture block, right fixture block and connection ring are included, the holder includes upper holder and lower holder, is provided in the upper holder
It connect and is extend into upper placed cavity on the right side of upper placed cavity, water inlet pipe output end and upper holder top, setting in lower holder
There are lower placed cavity, outlet pipe output end that lower placement intracavitary, the setting of lower holder top are connect and extend into lower placement cassette bottom end
There is connector, and connector is communicated with lower placed cavity, the connection ring is arranged on lower holder top, and the connector is located at
On the inside of connection ring, upper holder bottom end is provided with communication port, and communication port is communicated with upper placed cavity, is arranged on connection ring lateral wall
There is external thread structure, the internal thread structure to match with connection ring external thread structure is provided on communication port madial wall, under described
Holder is screwed on by connection ring on the downside of upper holder, and the left fixture block is arranged in lower holder on the upside of left side wall, right card
Block is arranged in lower holder on the upside of right side wall, and the filter screen left end and right end are individually positioned on left fixture block and right fixture block
End.
A kind of rainwater acidity-basicity tester of the utility model, the placement plate top are horizontally arranged with several lower placements
Slot, and the lower placing groove is located on the downside of isocon output end.
A kind of rainwater acidity-basicity tester of the utility model, the left supported plate right end downside is provided with left sliding slot, right
Support plate left end is provided with right rail, and the placement plate left end and right end are inserted into respectively inside left sliding slot and right rail, and places
Plate can slide back and forth relative to left sliding slot and right rail.
A kind of rainwater acidity-basicity tester of the utility model, the holder include left electric cylinder, right electric cylinder, Zuo Lian
Extension bar, right connecting rod and clip, the left electric cylinder and right electric cylinder are separately positioned on pedestal top left hand and right side, left electronic
The top output port of cylinder is provided with left piston bar, is connect with left piston bar top on the left of left connecting rod bottom end, the right electric cylinder
Top output port be provided with right piston bar, connect with right piston bar top on the right side of right connecting rod bottom end, the clip left end with
Right end is connect with left connecting rod right end and right connecting rod left end respectively, and the upper holder is installed in clip.
A kind of rainwater acidity-basicity tester of the utility model further includes four groups of supporting legs, and four groups of supporting legs are set respectively
It sets in placement plate bottom end front left side, left rear side, forward right side and right lateral side, and supporting leg bottom end is provided with idler wheel, the idler wheel bottom
End and pedestal tip contact.
A kind of rainwater acidity-basicity tester of the utility model, further includes motor, and the motor is arranged in upper holder
The bottom output end on top, motor is provided with transmission shaft, and paddle is arranged on transmission shaft, and the paddle is located at upper placement
Intracavitary.
A kind of rainwater acidity-basicity tester of the utility model, further includes rack and holding box, in the holding box
It is provided with and holds chamber, holding box top is provided with feed inlet, and feed inlet is communicated with chamber is held, and is provided with gear on feed inlet
Lid, the rack are arranged in upper holder top left hand, and holding box is placed on rack, and holding box bottom end is provided with discharging
Pipe, the discharge nozzle bottom end connect with upper holder top left hand and extend into upper placed cavity, and is provided on discharge nozzle
Hand-operated valve.
The beneficial effects of the utility model are compared with prior art：By above-mentioned setting, can be placed in placement plate more
PH test paper is opened, and is dripped to rainwater on corresponding PH test paper by isocon, rainwater is carried out by the variation of each PH test paper more
Secondary detection, easy operating process improve practicability, reduce and use limitation；Briquetting can be driven by rotating left-hand thread pipe simultaneously
Outlet pipe is oppressed, and drive arc-shaped placement block that briquetting is assisted to be oppressed by rotating right-hand thread pipe, to rain
Flow output is controlled；And lower holder can be screwed off, and filter screen is taken out, filter screen is replaced clearly to convenient
It washes, improves use reliability.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the portions the A partial enlarged view of Fig. 1；
Fig. 3 is briquetting and the arc-shaped structural schematic diagram placed block and contacted with outlet pipe；
It is marked in attached drawing：1, holder；2, placement plate；3, water inlet pipe；4, outlet pipe；5, pedestal；6, filter screen；7, lower control
Valve processed；8, isocon；9, left supported plate；10, right supported plate；11, left-hand thread pipe；12, left-hand thread bar；13, right-hand thread pipe；14, right spiral shell
Rasp bar；15, left ball bearing；16, briquetting；17, right ball bearing；18, arc-shaped placement block；19, left fixture block；20, right fixture block；
21, connection ring；22, lower placing groove；23, left electric cylinder；24, right electric cylinder；25, left connecting rod；26, right connecting rod；27, block
Hoop；28, supporting leg；29, idler wheel；30, motor；31, paddle；32, rack；33, holding box；34, discharge nozzle.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1 to Figure 3, a kind of rainwater acidity-basicity tester of the utility model, including holder 1, placement plate
2, water inlet pipe 3, outlet pipe 4 and pedestal 5, holder are placed on pedestal top by holder, filter screen 6 are provided in holder,
It is provided with control valve on water inlet pipe, lower control valve 7 is provided on outlet pipe, placement plate setting is on pedestal top and positioned at water outlet
Immediately below pipe delivery outlet；Further include isocon 8, isocon input terminal is connect with outlet pipe output end, and isocon output end is located at
Right over placement plate；Further include left supported plate 9, right supported plate 10, left-hand thread pipe 11, left-hand thread bar 12, right-hand thread pipe 13 and right-hand thread
Bar 14, outlet pipe are connection hose, and left supported plate and right supported plate are separately positioned at left and right sides of pedestal top, on the upside of left supported plate right end
It is provided with left placing groove, and is provided with left ball bearing 15 in left placing groove, left-hand thread pipe left end is inserted into left ball bearing
Interior, left-hand thread bar left end is inserted into and spiral shell is filled to inside left-hand thread pipe right end, and left-hand thread bar right end is provided with briquetting 16, and briquetting is right
End and outlet pipe left end contacts-side-down, right supported plate left end upside is provided with right placing groove, and right rolling is provided in right placing groove
Pearl bearing 17, right-hand thread pipe right end are inserted into right ball bearing, and right-hand thread bar right end is inserted into and spiral shell is filled to right-hand thread pipe left end
Inside, right-hand thread bar left end are provided with arc-shaped placement block 18, and arc-shaped placement block left end and outlet pipe right end contacts-side-down；
Further include left fixture block 19, right fixture block 20 and connection ring 21, holder includes upper holder and lower holder, is arranged in upper holder
There is upper placed cavity, connect and extend into upper placed cavity on the right side of water inlet pipe output end and upper holder top, set in lower holder
It is equipped with lower placed cavity, outlet pipe output end connect with lower placement cassette bottom end and extend into lower placement intracavitary, and lower holder top is set
It is equipped with connector, and connector is communicated with lower placed cavity, connection ring is arranged on lower holder top, and connector is located at connection ring
Inside, upper holder bottom end is provided with communication port, and communication port is communicated with upper placed cavity, and outer spiral shell is provided on connection ring lateral wall
Line structure is provided with the internal thread structure to match with connection ring external thread structure on communication port madial wall, and lower holder passes through
Connection ring is screwed on the downside of holder, and left fixture block is arranged in lower holder on the upside of left side wall, and right fixture block is arranged in lower placement
In box on the upside of right side wall, filter screen left end and right end are individually positioned in left fixture block and right fixture block upper end；It, can be by above-mentioned setting
Multiple PH test paper are placed in placement plate, and are dripped to rainwater on corresponding PH test paper by isocon, pass through the change of each PH test paper
Change and repeated detection is carried out to rainwater, easy operating process improves practicability, reduces and uses limitation；It simultaneously can be left by rotating
Screwed pipe drives briquetting to oppress outlet pipe, and drives arc-shaped placement block that briquetting is assisted to carry out by rotating right-hand thread pipe
Compressing, to control rainwater discharge；And lower holder can be screwed off, and filter screen is taken out, to convenient to filtering
Net is replaced cleaning, improves use reliability.
A kind of rainwater acidity-basicity tester of the utility model, placement plate top are horizontally arranged with several lower placing grooves
22, and lower placing groove is located on the downside of isocon output end；By above-mentioned setting, PH test paper can be fixed, to it is convenient into
Row detection, improves usability.
A kind of rainwater acidity-basicity tester of the utility model, left supported plate right end downside are provided with left sliding slot, right supported plate
Left end is provided with right rail, and placement plate left end and right end are inserted into respectively inside left sliding slot and right rail, and placement plate can be opposite
It is slid back and forth in left sliding slot and right rail；By above-mentioned setting, placement plate can accordingly be fixed, improves use reliability.
A kind of rainwater acidity-basicity tester of the utility model, holder include left electric cylinder 23, right electric cylinder 24, Zuo Lian
Extension bar 25, right connecting rod 26 and clip 27, left electric cylinder and right electric cylinder are separately positioned on pedestal top left hand and right side, left electricity
The top output port of dynamic cylinder is provided with left piston bar, is connect with left piston bar top on the left of left connecting rod bottom end, right electric cylinder
Top output port is provided with right piston bar, is connect with right piston bar top on the right side of right connecting rod bottom end, clip left end and right end point
It is not connect with left connecting rod right end and right connecting rod left end, upper holder is installed in clip；It, can be to placing by above-mentioned setting
Box height is adjusted, and screws off lower holder to facilitate, and improve adaptability.
A kind of rainwater acidity-basicity tester of the utility model, further includes four groups of supporting legs 28, and four groups of supporting legs are respectively set
Front left side, left rear side, forward right side and right lateral side in placement plate bottom end, and supporting leg bottom end is provided with idler wheel 29, idler wheel bottom end with
Pedestal tip contact；By above-mentioned setting, placement plate can be moved, PH test paper is replaced to convenient, improved real
The property used.
A kind of rainwater acidity-basicity tester of the utility model, further includes motor 30, and motor is arranged on upper holder top
The bottom output end at end, motor is provided with transmission shaft, and paddle 31 is arranged on transmission shaft, and paddle is located at upper placed cavity
It is interior；By above-mentioned setting, water and detergent can be injected in placed cavity, and drive the paddle on transmission shaft to clear by motor
Clean liquid is stirred, to be cleaned to holder inner wall.
A kind of rainwater acidity-basicity tester of the utility model, further includes rack 32 and holding box 33, in holding box
It is provided with and holds chamber, holding box top is provided with feed inlet, and feed inlet is communicated with chamber is held, and is provided with gear on feed inlet
Lid, rack are arranged in upper holder top left hand, and holding box is placed on rack, and holding box bottom end is provided with discharge nozzle
34, discharge nozzle bottom end connect with upper holder top left hand and extend into upper placed cavity, and is provided with manually on discharge nozzle
Valve；By above-mentioned setting, cleaning agent can be placed in holding box, be injected when easy to clean, easy operating process improves
Use reliability.
A kind of rainwater acidity-basicity tester of the utility model, is first turned on control valve, will obtain when in use
Rainwater be put into placed cavity by water inlet pipe, and be filtered by strainer, then pull out placement plate, and on lower placing groove
PH test paper is placed, lower control valve is opened after placement plate is pushed back, and drip to rainwater on corresponding PH test paper by isocon, together
When briquetting can be driven to oppress outlet pipe by rotating left-hand thread pipe, and pass through and rotate right-hand thread pipe and drive arc-shaped placement
Block auxiliary briquetting is oppressed, to controlling rainwater discharge, finally by the variation of PH test paper complete to rainwater into
Row detection；After the above process, hand-operated valve can be opened, the detergent being placed in advance in holding box is put by discharge nozzle
Enter in placed cavity, and by water inlet pipe into holder injected clear water, while pass through motor drive transmission shaft on paddle pair
Cleaning solution is stirred, to be cleaned to holder inner wall；If need to be replaced to filter screen, left electric cylinder can be passed through
It drives holder to move up with right electric cylinder, lower holder is then screwed off and taken out filter screen, to be carried out to filter screen
It replaces.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into modification.
Claims (7)
1. a kind of rainwater acidity-basicity tester, including holder（1）, placement plate（2）, water inlet pipe（3）, outlet pipe（4）The bottom and
Seat（5）, holder（1）It is placed on pedestal by holder（5）Top, holder（1）Inside it is provided with filter screen（6）, water inlet pipe（3）
On be provided with control valve, outlet pipe（4）On be provided with lower control valve（7）, placement plate（2）It is arranged in pedestal（5）Top and position
In outlet pipe（4）Immediately below delivery outlet；It is characterized in that, further including isocon（8）, the isocon（8）Input terminal and water outlet
Pipe（4）Output end connects, isocon（8）Output end is located at placement plate（2）Surface；It further include left supported plate（9）, right supported plate
（10）, left-hand thread pipe（11）, left-hand thread bar（12）, right-hand thread pipe（13）With right-hand thread bar（14）, the outlet pipe（4）For connection
Hose, the left supported plate（9）And right supported plate（10）It is separately positioned on pedestal（5）At left and right sides of top, left supported plate（9）On the upside of right end
It is provided with left placing groove, and is provided with left ball bearing in left placing groove（15）, the left-hand thread pipe（11）Left end is inserted into
Left ball bearing（15）It is interior, left-hand thread bar（12）Left end is inserted into and spiral shell is filled to left-hand thread pipe（11）Inside right end, the left-hand thread
Bar（12）Right end is provided with briquetting（16）, and the briquetting（16）Right end and outlet pipe（4）Left end contacts-side-down, right supported plate（10）
It is provided with right placing groove on the upside of left end, and is provided with right ball bearing in right placing groove（17）, the right-hand thread pipe（13）It is right
End is inserted into right ball bearing（17）It is interior, right-hand thread bar（14）Right end is inserted into and spiral shell is filled to right-hand thread pipe（13）Inside left end, institute
State right-hand thread bar（14）Left end is provided with arc-shaped placement block（18）, and the arc-shaped placement block（18）Left end and outlet pipe
（4）Right end contacts-side-down；It further include left fixture block（19）, right fixture block（20）And connection ring（21）, the holder（1）Including above putting
Set box（1）With lower holder（1）, the upper holder（1）Inside it is provided with placed cavity, water inlet pipe（3）Output end and upper placement
Box（1）It connects and extend into placed cavity, lower holder on the right side of top（1）Inside it is provided with lower placed cavity, outlet pipe（4）Output
End and lower holder（1）Bottom end connects and extend into lower placement intracavitary, lower holder（1）Top is provided with connector, and connects
Mouth is communicated with lower placed cavity, the connection ring（21）It is arranged in lower holder（1）Top, and the connector is located at connection ring
（21）Inside, upper holder（1）Bottom end is provided with communication port, and communication port is communicated with upper placed cavity, connection ring（21）Lateral wall
On be provided with external thread structure, be provided on communication port madial wall and connection ring（21）The internal thread knot that external thread structure matches
Structure, the lower holder（1）Pass through connection ring（21）It is screwed on holder（1）Downside, the left fixture block（19）It is arranged under
Holder（1）On the upside of interior left side wall, right fixture block（20）It is arranged in lower holder（1）On the upside of interior right side wall, the filter screen（6）It is left
End and right end are individually positioned in left fixture block（19）With right fixture block（20）Upper end.
2. a kind of rainwater acidity-basicity tester as described in claim 1, which is characterized in that the placement plate（2）Top is horizontal
To being provided with several lower placing grooves（22）, and the lower placing groove（22）Positioned at isocon（8）On the downside of output end.
3. a kind of rainwater acidity-basicity tester as claimed in claim 2, which is characterized in that the left supported plate（9）Under right end
Side is provided with left sliding slot, right supported plate（10）Left end is provided with right rail, the placement plate（2）Left end and right end are inserted into a left side respectively
Inside sliding slot and right rail, and placement plate（2）It can be slid back and forth relative to left sliding slot and right rail.
4. a kind of rainwater acidity-basicity tester as claimed in claim 3, which is characterized in that the holder includes left electric cylinder
（23）, right electric cylinder（24）, left connecting rod（25）, right connecting rod（26）And clip（27）, the left electric cylinder（23）With right electricity
Dynamic cylinder（24）It is separately positioned on pedestal（5）Top left hand and right side, left electric cylinder（23）Top output port be provided with left piston
Bar, left connecting rod（25）It is connect with left piston bar top on the left of bottom end, the right electric cylinder（24）Top output port be provided with
Right piston bar, right connecting rod（26）It is connect with right piston bar top on the right side of bottom end, the clip（27）Left end and right end respectively with
Left connecting rod（25）Right end and right connecting rod（26）Left end connects, the upper holder（1）It is installed on clip（27）It is interior.
5. a kind of rainwater acidity-basicity tester as claimed in claim 4, which is characterized in that further include four groups of supporting legs（28）,
Four groups of supporting legs（28）It is separately positioned on placement plate（2）Bottom end front left side, left rear side, forward right side and right lateral side, and in supporting leg
（28）Bottom end is provided with idler wheel（29）, the idler wheel（29）Bottom end and pedestal（5）Tip contact.
6. a kind of rainwater acidity-basicity tester as claimed in claim 5, which is characterized in that further include motor（30）, described
Motor（30）It is arranged in upper holder（1）Top, motor（30）Bottom output end be provided with transmission shaft, and set on transmission shaft
Set paddle（31）, the paddle（31）In upper placed cavity.
7. a kind of rainwater acidity-basicity tester as claimed in claim 6, which is characterized in that further include rack（32）And Sheng
Put box（33）, the holding box（33）It is inside provided with and holds chamber, holding box（33）Top is provided with feed inlet, and feed inlet and Sheng
It puts chamber to communicate, and is provided with door on feed inlet, the rack（32）It is arranged in upper holder（1）Top left hand is held
Box（33）It is placed on rack, holding box（33）Bottom end is provided with discharge nozzle（34）, the discharge nozzle（34）Bottom end with above put
Set box（1）Top left hand is connected and is extend into placed cavity, and in discharge nozzle（34）On be provided with hand-operated valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721235723.5U CN207946359U (en) | 2017-09-26 | 2017-09-26 | A kind of rainwater acidity-basicity tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721235723.5U CN207946359U (en) | 2017-09-26 | 2017-09-26 | A kind of rainwater acidity-basicity tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207946359U true CN207946359U (en) | 2018-10-09 |
Family
ID=63703309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721235723.5U Expired - Fee Related CN207946359U (en) | 2017-09-26 | 2017-09-26 | A kind of rainwater acidity-basicity tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207946359U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109799233A (en) * | 2019-03-20 | 2019-05-24 | 临沂大学 | A kind of feces of livestock and poultry pH value measurement device |
| CN110530862A (en) * | 2019-09-28 | 2019-12-03 | 潍坊鱼贝文具有限公司 | A kind of automatic detection rainwater pH value equipment |
-
2017
- 2017-09-26 CN CN201721235723.5U patent/CN207946359U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109799233A (en) * | 2019-03-20 | 2019-05-24 | 临沂大学 | A kind of feces of livestock and poultry pH value measurement device |
| CN110530862A (en) * | 2019-09-28 | 2019-12-03 | 潍坊鱼贝文具有限公司 | A kind of automatic detection rainwater pH value equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108479158A (en) | A kind of extra-high tension unit of automatic replacement strainer | |
| CN207946359U (en) | A kind of rainwater acidity-basicity tester | |
| CN109622470A (en) | Vaginal speculum prerinse equipment | |
| CN105395058A (en) | Tea art cabinet with tealeaf residue recycling function | |
| CN106037489B (en) | A kind of coffee machine of detachable bean milling device | |
| CN206671341U (en) | A kind of blood test device | |
| CN211247649U (en) | Test tube cleaning device | |
| CN206930483U (en) | Environment monitoring Sewage Sampler | |
| CN208956737U (en) | A kind of fish jar with automatic water-replacing function | |
| CN207832506U (en) | A kind of water quality detection sampler facilitating outdoor carrying | |
| CN207288150U (en) | A kind of science of heredity film pressure plate chlorination equipment | |
| CN208872634U (en) | A kind of construction concrete impermeability detection device | |
| CN209827592U (en) | Traditional chinese medicine decocting device | |
| CN107970020A (en) | A kind of energy-saving and environment-friendly shoe cleaning device | |
| CN210495310U (en) | Metering type traditional Chinese medicine extraction device | |
| CN210720279U (en) | Device for measuring heavy metal content in food | |
| CN207764203U (en) | A kind of aquaculture oxygen content detector | |
| CN106673087A (en) | Novel sewage treatment tank | |
| CN106944281A (en) | A kind of automatic liquid matching formula oil stain cleaning device | |
| CN206740740U (en) | Medical detection kit | |
| CN209866806U (en) | Belt cleaning device for precision machinery | |
| CN209244198U (en) | A kind of unit curtain wall glass glue filling device | |
| CN209623308U (en) | A kind of administration device of Chinese medicine extracting tank | |
| CN207946424U (en) | A kind of soil pH value detection device | |
| CN208239139U (en) | A kind of unmanned plane real-time acquisition 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 Termination date: 20200926 |