CN208432456U - One kind catching up with sour device - Google Patents
One kind catching up with sour device Download PDFInfo
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- CN208432456U CN208432456U CN201820885522.8U CN201820885522U CN208432456U CN 208432456 U CN208432456 U CN 208432456U CN 201820885522 U CN201820885522 U CN 201820885522U CN 208432456 U CN208432456 U CN 208432456U
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- heating device
- sour
- heating
- catching
- blowing needle
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Abstract
The utility model discloses one kind to catch up with sour device, including heating device, blowning installation and absorption plant, and absorption plant includes absorbing cover, and upper part is connected with communicating pipe, has been sequentially communicated waste liquid absorption bottle, drying bottle and aspiration pump communicating pipe；Blowning installation includes blowing needle, feeder, pressure gauge and flow-limiting valve, blowing needle is located above the test tube of heating device, is connect by pipeline with feeder, pressure gauge and flow-limiting valve are equipped between pipeline, blowing needle is needle hollow tube, manages interior installation membrane；Heating device includes bottom plate, cover board, peripheral wall and built-in latticed thermal trough, and bottom plate is set as heating plate, and peripheral wall and thermal trough are provided with heat conductive filament, and bottom plate and heat conductive filament are each coupled electrically to external power supply；Cover board is located at the top of heating device, is provided with several metering holes.The utility model assembling is simple, and easy to use, homogeneous heating catches up with sour speed fast, safety and environmental protection.
Description
Technical field
The utility model belongs to chemical analysis instrument technical field, and in particular to one kind catches up with sour device.
Background technique
In the media such as soil, grain, feed during heavy metal project analysis, mixed acid system is needed to clear up sample, into
Row concentration could go up machine analysis after catching up with acid cut to hold.Currently, it is to place counteracting tank on hot plate that sour mode is caught up in common concentration,
The acid gas of generation directs or through vent cabinet and is dispersed into air, and corrosivity is strong, catches up with that sour speed is slow, environmental pollution is serious,
And it is unfavorable for the health of operator.In addition, when heated, the test tube being heated is located above heating plate, heat is concentrated
In test tube bottom, so that heating is uneven, heat utilization ratio is low, heating time is long, and working effect is poor, low efficiency.
Therefore how sour device row is caught up with to improve to existing, overcoming the above problem is urgently to be resolved one of this field skill
A problem.
Summary of the invention
The technical problem to be solved by the utility model is to provide one kind to catch up with sour device, and assembling is simple, easy to use, adds
It is hot uniform, catch up with sour speed fast, safety and environmental protection.
In order to solve the above technical problems, the technical solution of the utility model is:
One kind catching up with sour device, including heating device, blowning installation and absorption plant, and absorption plant includes absorbing cover, absorbs
Cover top is connected with communicating pipe, has been sequentially communicated waste liquid absorption bottle, drying bottle and aspiration pump communicating pipe；
Blowning installation includes blowing needle, feeder, pressure gauge and flow-limiting valve, and blowing needle is located at the test tube of heating device
Top, blowing needle are connect by pipeline with feeder, are equipped with pressure between connection blowing needle and the pipeline of feeder
Table and flow-limiting valve, blowing needle are needle hollow tube, are equipped in pipe for preventing acid from entering its internal membrane；
Heating device includes that bottom plate, cover board, peripheral wall and built-in latticed thermal trough, bottom plate are set as heating plate, peripheral wall
And thermal trough is provided with heat conductive filament, bottom plate and heat conductive filament are each coupled electrically to external power supply；Cover board is located at the top of heating device, if
It is equipped with several metering holes.
Preferably, the waste liquid absorption bottle is provided with alkaline solution, and the drying bottle is provided with desiccant.The alkalinity
Solution is sodium carbonate liquor, and the desiccant is anhydrous sodium chloride.
Preferably, described that sour device is caught up with to be fixedly installed height adjustment bracket, absorbing cover is slideably positioned in height adjustment
On bracket, absorbing cover is located at the surface of heating device and the blowning installation corresponding to heating mechanism portion.
Preferably, the feeder is air compressor.
Preferably, the blowing needle is provided with multiple, and a blowing needle is correspondingly arranged above each test tube, all to blow
Air tube is connected to feeder, and is separately provided with valve.
Preferably, the blowning installation further includes support device, which includes support base and be installed on
Inlet plate in support base, the multiple gas outlets for offering an air inlet and being connected to air inlet on the inlet plate, into
Multiple inlet channels are formed between port and multiple gas outlets, multiple blowing needles are respectively arranged in gas outlet on multiple gas outlets
Sealing.
Preferably, the sizing bore dia is equal to or less than the internal diameter of latticed thermal trough grid.
Preferably, it is provided with temperature sensor on the inside of the peripheral wall of the heating device, temperature sensor is connected to automatically
Control system；External power supply is also connected to automatic control system, realizes the automatic control to temperature.
By adopting the above-described technical solution, the beneficial effects of the utility model are:
1. the utility model uses absorbing cover, waste liquid absorption bottle, drying bottle and aspiration pump, acid gas is imported by absorbing cover
It neutralizes, is then discharged after drying bottle is dry, safety and environmental protection into absorption bottle.
2. the utility model use three-dimensional heating mode, test tube bottom and surrounding are heated simultaneously, increase heating surface (area) (HS,
Improve heating efficiency.
3. the utility model accelerates to catch up with sour process using the method blown to the test tube that each is heated, acid is caught up in reduction
Time.In short, the utility model assembling is simple, easy to use, homogeneous heating catches up with sour speed fast, safety and environmental protection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the schematic perspective view of the utility model heating device；
Fig. 3 is the internal structure top view of the utility model heating device；
In figure, 1- heating device；11- bottom plate；12- cover board；13- peripheral wall；14- thermal trough；15- metering hole；2-, which blows, to be filled
It sets；21- blowing needle；22- feeder；23- pressure gauge；24- flow-limiting valve；3- absorption plant；31- absorbing cover；32- communicating pipe；
33- waste liquid absorption bottle；34- drying bottle；35- aspiration pump.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is further described.
As shown in Figure 1, Figure 2 and Figure 3, the utility model is that one kind catches up with sour device, including heating device 1,2 and of blowning installation
Absorption plant 3, absorption plant 3 include absorbing cover 31, and 31 top of absorbing cover is connected with communicating pipe 32, is connected in turn communicating pipe 32
Waste liquid absorption bottle 33, drying bottle 34 and aspiration pump 35；
Blowning installation 2 includes blowing needle 21, feeder 22, pressure gauge 23 and flow-limiting valve 24, and blowing needle 21, which is located at, to be added
Above the test tube of thermal 1, blowing needle 21 is connect by pipeline with feeder 22, in connection blowing needle 21 and feeder 22
Pipeline between pressure gauge 23 and flow-limiting valve 24 are installed, be equipped in the inner tube of blowing needle 21 for preventing acid from entering in it
The membrane (unmarked in figure) in portion.
Heating device 1 includes that bottom plate 11, cover board 12, peripheral wall 13 and built-in latticed thermal trough 14, bottom plate 11 are set as
Heating plate, peripheral wall 13 and thermal trough 14 are provided with heat conductive filament, and bottom plate 11 and heat conductive filament are each coupled electrically to external power supply；Cover board 12
Positioned at 1 top of heating device, it is provided with several metering holes 15.
Sour device is caught up with to be fixedly installed height adjustment bracket (unmarked in figure), absorbing cover 31 is slideably positioned in height adjustment
On bracket, absorbing cover 31 is located at the surface of heating device 1 and the blowning installation 2 corresponding to 1 part of heating device.
When practical application, the test tube equipped with sample is inserted on heating device 1, is inserted into blowing for blowning installation 2 in test tube
The absorbing cover 31 of absorption plant 3 is placed into the surface of heating device 1 and blowing needle 21 by air tube 21, opens absorption plant 3
Aspiration pump 35 is evacuated, and then opens heating device 1 again and blowning installation 2 carries out catching up with acid, when reaction terminating, successively turn off
Heating device 1, blowning installation 2 and absorption plant 3, can quickly, the completion of safety and environmental protection this time catch up with sour process.
It should be understood that these embodiments are merely to illustrate the utility model rather than limitation the scope of the utility model.This
Outer to should be understood that after reading the content taught by the present invention, those skilled in the art can make the utility model each
Kind change or modification, these equivalent forms also fall within the scope of the appended claims of the present application.
Claims (7)
1. one kind catches up with sour device, it is characterised in that: including heating device, blowning installation and absorption plant, the absorption plant packet
Absorbing cover is included, absorbing cover top is connected with communicating pipe, has been sequentially communicated waste liquid absorption bottle, drying bottle and aspiration pump communicating pipe；
Blowning installation includes blowing needle, feeder, pressure gauge and flow-limiting valve, and the blowing needle is located at the test tube of heating device
Top, the blowing needle are connect by pipeline with feeder, are equipped with pressure gauge and flow-limiting valve between the pipeline of connection, institute
Stating blowing needle is needle hollow tube, is equipped with membrane in pipe；
Heating device includes bottom plate, cover board, peripheral wall and built-in latticed thermal trough, and bottom plate is set as heating plate, peripheral wall and is led
Heat conductive filament is provided in heat channel, bottom plate and heat conductive filament are each coupled electrically to external power supply；Cover board is located at the top of heating device, setting
There are several metering holes.
2. catching up with sour device as described in claim 1, it is characterised in that: the waste liquid absorption bottle is provided with alkaline solution, described
Drying bottle is provided with desiccant.
3. catching up with sour device as described in claim 1, it is characterised in that: described that sour device is caught up with to be fixedly installed height adjustment branch
Frame, the absorbing cover are slideably positioned on height adjustment bracket, and the absorbing cover is located at heating device and corresponds to heating dress
Set the surface of the blowning installation of part.
4. catching up with sour device as described in claim 1, it is characterised in that: the blowing needle is provided with multiple.
5. catching up with sour device as claimed in claim 4, it is characterised in that: the blowning installation further includes support device, the branch
Support arrangement includes support base and the inlet plate that is installed in support base, offered on the inlet plate air inlet and with
Multiple gas outlets of air inlet connection, form multiple inlet channels, multiple blowing needles between the air inlet and multiple gas outlets
It is respectively arranged in gas outlet seal on multiple gas outlets.
6. catching up with sour device as described in claim 1, it is characterised in that: the sizing bore dia is equal to or less than latticed thermally conductive
The internal diameter of slot grid.
7. catching up with sour device as described in claim 1, it is characterised in that: be provided with temperature biography on the inside of the peripheral wall of the heating device
Sensor, the temperature sensor are connected to automatic control system；The external power supply is also connected to automatic control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820885522.8U CN208432456U (en) | 2018-06-08 | 2018-06-08 | One kind catching up with sour device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820885522.8U CN208432456U (en) | 2018-06-08 | 2018-06-08 | One kind catching up with sour device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208432456U true CN208432456U (en) | 2019-01-25 |
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ID=65101404
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820885522.8U Active CN208432456U (en) | 2018-06-08 | 2018-06-08 | One kind catching up with sour device |
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| Country | Link |
|---|---|
| CN (1) | CN208432456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111272532A (en) * | 2020-02-18 | 2020-06-12 | 张振江 | Full-automatic digestion acid dispelling instrument |
-
2018
- 2018-06-08 CN CN201820885522.8U patent/CN208432456U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111272532A (en) * | 2020-02-18 | 2020-06-12 | 张振江 | Full-automatic digestion acid dispelling instrument |
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