CN210981983U - Urea heating digestion device - Google Patents
Urea heating digestion device Download PDFInfo
- Publication number
- CN210981983U CN210981983U CN201921392353.5U CN201921392353U CN210981983U CN 210981983 U CN210981983 U CN 210981983U CN 201921392353 U CN201921392353 U CN 201921392353U CN 210981983 U CN210981983 U CN 210981983U
- Authority
- CN
- China
- Prior art keywords
- reaction cavity
- shell
- heating
- water sample
- digesting
- 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
Images
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
The utility model belongs to the technical field of the environmental monitoring technique and specifically relates to a urea heating digestion device, including shell, reaction cavity and PTC heating plate are installed inside the shell, and the PTC heating plate inlays on reaction cavity's lateral wall, are equipped with inlet, gas vent and liquid outlet on the shell, and the inlet communicates with reaction cavity and water sample collection module respectively, and the gas vent communicates with reaction cavity and atmosphere respectively, and the liquid outlet communicates with reaction cavity and detection module respectively, the utility model discloses can solve the problem that prior art water quality testing method wastes time and energy and can not react swimming pool quality of water in real time.
Description
Technical Field
The utility model relates to an environmental monitoring technical field, concrete field is a urea heating digestion equipment.
Background
Urea itself in the swimming pool can not be pathogenic, but urea exceeds standard in the pool water can lead to quality of water to worsen, sneaks into the pathogen easily and leads to the disease to spread, consequently needs detect the quality of water parameter, is convenient for add medicine control, keeps swimming pool quality of water clean.
The traditional water quality detection method is characterized in that urea content is analyzed after the samples are taken on the spot of a swimming pool and the like and are sent to a chemical laboratory for digestion, and the traditional detection method is time-consuming and labor-consuming, cannot reflect the water quality of the swimming pool in real time, cannot control on-site dosing, and needs manual control to dose a medicament.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a urea heating digestion device to solve prior art normal water quality testing method and waste time and energy and can not reflect the problem of swimming pool quality of water in real time.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a urea heating digestion equipment, includes shell, reaction cavity and PTC heating plate are installed inside the shell, the PTC heating plate inlays on reaction cavity's lateral wall, be equipped with inlet, gas vent and liquid outlet on the shell, the inlet communicates with reaction cavity and water sample collection module respectively, the gas vent communicates with reaction cavity and atmosphere respectively, the liquid outlet communicates with reaction cavity and detection module respectively.
Preferably, there are two PTC heating plates, which are uniformly embedded on both sides of the reaction chamber.
Preferably, a PT100 temperature probe is arranged in the reaction cavity, the PT100 temperature probe is installed in a quartz tube, heat-conducting silicone grease is filled in the quartz tube, and the quartz tube is inserted into the reaction cavity after being sealed.
Preferably, the liquid inlet and the exhaust port are located at the top end of the shell, and the liquid outlet is arranged at the bottom of the shell.
Preferably, the water sample collection module comprises a mixer, a water sample pump and a digestion agent pump, the water sample pump pumps the water sample and conveys the water sample to the mixer, the digestion agent pump pumps the digestion agent and conveys the digestion agent to the mixer, and the water sample and the digestion agent are mixed in the mixer and then enter the reaction cavity through the liquid inlet.
Preferably, the detection module comprises a delivery pump and a colorimetric module, two ends of the delivery pump are respectively communicated with the liquid outlet and the colorimetric module, and the delivery pump pumps the liquid which is digested in the reaction cavity and delivers the liquid to the colorimetric module.
Preferably, the shell comprises an upper end cover, a lower end cover and a shell, the shell is made of aluminum alloy, and the upper end cover and the lower end cover are made of plastic materials.
Preferably, the reaction cavity comprises a cavity body and a body upper cover, the cavity body and the body upper cover are both made of Teflon materials, a sealing ring is arranged between the reaction cavity and the body upper cover, and the upper side and the lower side of the reaction cavity are both provided with a fixed pressing plate.
Preferably, the liquid inlet, the exhaust port and the liquid outlet are all installed in an inverted cone joint mode.
Compared with the prior art, the beneficial effects of the utility model are that: this application is applicable to on-the-spot online water quality analyzer such as swimming pool, and the detection is cleared up to on-the-spot sampling, scene, need not to send the water sample of gathering to the laboratory, saves time, practices thrift the cost, can reflect the on-the-spot quality of water circumstances such as swimming pool in real time, is convenient for add medicine control.
Drawings
Fig. 1 is a sectional view of an overall structure for embodying the present invention;
fig. 2 is a schematic structural diagram for embodying the working principle of the present invention.
In the figure: 1. the device comprises a shell, 101, a liquid inlet, 102, an exhaust port, 103, a liquid outlet, 2, a reaction cavity, 201, a cavity body, 202, a body upper cover, 3, a PTC heating sheet, 4, a PT100 temperature probe, 5, a sealing ring, 6, a fixed pressing plate, 7, a water sample pump, 8, a digestion agent pump, 9, a delivery pump, 10, a colorimetric module and 11, and a mixer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a urea heating and digesting device comprises a shell 1, a reaction cavity 2 and a PTC heating sheet 3, wherein the shell 1 comprises an upper end cover, a lower end cover and a shell, the shell is made of aluminum alloy, the upper end cover and the lower end cover are made of plastic, the reaction cavity 2 and the PTC heating sheet 3 are arranged inside the shell 1, the PTC heating sheet 3 is embedded on the side wall of the reaction cavity 2, the shell 1 is provided with a liquid inlet 101, an air outlet 102 and a liquid outlet 103, the liquid inlet 101 is respectively communicated with the reaction cavity 2 and a water sample collecting module, the air outlet 102 is respectively communicated with the reaction cavity 2 and the atmosphere, the liquid outlet 103 is respectively communicated with the reaction cavity 2 and a detecting module, the water sample collecting module mixes collected water sample and digesting agent, the mixed liquid enters the reaction cavity 2 through the liquid inlet 101, the PTC heating sheet 3 heats the liquid in the reaction cavity 2, the liquid in the reaction cavity 2 reacts along with the rise, liquid after the reaction passes through liquid outlet 103 and discharges and get into detection module, and detection module detects the urea content in the water sample, and the urea heating digestion device that this application provided is applicable to online water quality analyzer, and the detection is cleared up to on-the-spot sampling, scene, need not to send the water sample of gathering to the laboratory, saves time, practices thrift the cost, can reflect the on-the-spot quality of water circumstances such as swimming pool in real time, is convenient for add medicine control.
Preferably, there are two PTC heating plates 3, evenly inlay in the both sides of reaction cavity 2, and two PTC heating plates 3 heat the liquid in reaction cavity 2, and heating temperature is invariable and reliable, and the speed of heating is controllable, can not appear overheated accident such as leading to reaction cavity 2 spontaneous combustion, and in addition, the power supply voltage of the PTC heating plate 3 of light and medium of itself is DC24V, belongs to safe voltage, can not threaten human life.
Preferably, be equipped with PT100 temperature probe 4 in the reaction cavity 2, PT100 temperature probe 4 installs in the quartz capsule, the quartz capsule intussuseption is filled with heat conduction silicone grease, insert in reaction cavity 2 after the quartz capsule is sealed, set up the temperature condition in PT100 temperature probe 4 can monitor the cavity often, so that observe whether the interior temperature of cavity satisfies the requirement of urea reaction, because PT100 temperature probe 4 is stainless steel, in order to prevent it from being corroded in reaction cavity 2, seal it in the quartz capsule, fill heat conduction silicone grease in the quartz capsule, the lateral wall thickness of quartz capsule is about 1mm probably, can not influence PT100 temperature probe 4 detection temperature.
Preferably, in this embodiment, the liquid inlet 101 and the gas outlet 102 are located at the top end of the housing 1, the liquid outlet 103 is disposed at the bottom of the housing 1, the gas outlet 102 is disposed to facilitate timely discharging of water vapor generated during the heating process, and prevent the reaction cavity 2 from being damaged by excessive pressure in the reaction cavity 2.
Specifically, water sample collection module includes blender 11, water sample pump 7 and clears up agent pump 8, and in water sample pump 7 extraction water sample carried to blender 11, it cleared up in agent pump 8 extraction is cleared up the agent and is carried to blender 11, and the water sample gets into reaction cavity 2 through inlet 101 with clearing up the agent after mixing in blender 11, and wherein clear up the agent and select according to the condition of clearing up of different determinants, all can purchase by the market, and here is no longer repeated.
Further, the detection module includes delivery pump 9 and color comparison module 10, and the both ends of delivery pump 9 communicate with liquid outlet 103 and color comparison module 10 respectively, and the liquid after digesting in the delivery pump 9 extraction reaction cavity 2 is carried to color comparison module 10, and color comparison module 10 calculates urea concentration according to the absorbance of the liquid after digesting.
Preferably, reaction cavity 2 includes cavity body 201 and body upper cover 202, and cavity body 201 and body upper cover 202 are made by acid and alkali-resistance, high temperature resistance's special fluorine dragon material, are equipped with sealing washer 5 between cavity body 201 and the body upper cover 202, and reaction cavity 2's upper and lower both sides all are equipped with fixed clamp plate 6, and reaction cavity 2 is fixed and be equipped with sealing washer 5 between cavity body 201 and body upper cover 202 by the fixed clamp plate 6 of both sides, guarantees that reaction cavity 2 does not leak water.
Preferably, the liquid inlet 101, the gas vent 102 and the liquid outlet 103 are all installed in a reverse taper joint mode, and the reverse taper joint mode is adopted, so that the installation is convenient, and the replaceability is strong.
The working principle is as follows: as shown in fig. 2, the water sample pump 7 and the digestion agent pump 8 respectively extract a water sample and a digestion agent to be conveyed to the mixer 11, the water sample and the digestion agent are mixed in the mixer 11, the mixed liquid enters the reaction cavity 2 from the liquid inlet 101, the PTC heating sheet 3 heats the liquid in the reaction cavity 2, the temperature in the reaction cavity 2 is detected by the PT100 temperature probe 4, the gas generated during heating is discharged from the gas outlet 102, the conveying pump 9 extracts the liquid after heating reaction to the colorimetric module 10, and the colorimetric module 10 calculates the urea concentration according to the absorbance of the digested liquid.
This application is applicable to on-the-spot online water quality analyzer such as swimming pool, and the detection is cleared up to on-the-spot sampling, scene, need not to send the water sample of gathering to the laboratory, saves time, practices thrift the cost, can reflect the on-the-spot quality of water circumstances such as swimming pool in real time, is convenient for add medicine control.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A urea heating digestion device is characterized in that: including shell (1), reaction cavity (2) and PTC heating plate (3), install inside shell (1) reaction cavity (2) and PTC heating plate (3), PTC heating plate (3) inlay on the lateral wall of reaction cavity (2), be equipped with inlet (101), gas vent (102) and liquid outlet (103) on shell (1), inlet (101) communicate with reaction cavity (2) and water sample collection module respectively, gas vent (102) communicate with reaction cavity (2) and atmosphere respectively, liquid outlet (103) communicate with reaction cavity (2) and detection module respectively.
2. The apparatus for heating and digesting urea according to claim 1, wherein: the PTC heating plates (3) are two and are evenly embedded on two sides of the reaction cavity (2).
3. The apparatus for heating and digesting urea according to claim 1, wherein: the reaction device is characterized in that a PT100 temperature probe (4) is arranged in the reaction cavity (2), the PT100 temperature probe (4) is installed in a quartz tube, heat-conducting silicone grease is filled in the quartz tube, and the quartz tube is inserted into the reaction cavity (2) after being sealed.
4. The apparatus for heating and digesting urea according to claim 1, wherein: the liquid inlet (101) and the air outlet (102) are located at the top end of the shell (1), and the liquid outlet (103) is arranged at the bottom of the shell (1).
5. The apparatus for heating and digesting urea according to claim 1, wherein: the water sample collection module comprises a mixer (11), a water sample pump (7) and a digestion agent pump (8), the water sample pump (7) extracts a water sample and conveys the water sample to the mixer (11), the digestion agent pump (8) extracts a digestion agent and conveys the digestion agent to the mixer (11), and the water sample and the digestion agent are mixed in the mixer (11) and then enter the reaction cavity (2) through a liquid inlet (101).
6. The apparatus for heating and digesting urea according to claim 1, wherein: the detection module comprises a delivery pump (9) and a colorimetric module (10), the two ends of the delivery pump (9) are respectively communicated with the liquid outlet (103) and the colorimetric module (10), and the liquid which is digested in the reaction cavity (2) is pumped by the delivery pump (9) and is delivered to the colorimetric module (10).
7. The apparatus for heating and digesting urea according to claim 1, wherein: the shell (1) comprises an upper end cover, a lower end cover and a shell, wherein the shell is made of aluminum alloy, and the upper end cover and the lower end cover are made of plastic.
8. The apparatus for heating and digesting urea according to claim 1, wherein: the reaction cavity (2) comprises a cavity body (201) and a body upper cover (202), wherein the cavity body (201) and the body upper cover (202) are made of Teflon materials, a sealing ring (5) is arranged between the reaction cavity (2) and the body upper cover (202), and fixing pressing plates (6) are arranged on the upper side and the lower side of the reaction cavity (2).
9. The apparatus for heating and digesting urea according to claim 1, wherein: the liquid inlet (101), the exhaust port (102) and the liquid outlet (103) are all installed in an inverted cone joint mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921392353.5U CN210981983U (en) | 2019-08-26 | 2019-08-26 | Urea heating digestion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921392353.5U CN210981983U (en) | 2019-08-26 | 2019-08-26 | Urea heating digestion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210981983U true CN210981983U (en) | 2020-07-10 |
Family
ID=71415254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921392353.5U Active CN210981983U (en) | 2019-08-26 | 2019-08-26 | Urea heating digestion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210981983U (en) |
-
2019
- 2019-08-26 CN CN201921392353.5U patent/CN210981983U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210981983U (en) | Urea heating digestion device | |
| CN107867879A (en) | A kind of poultry manure processing unit | |
| CN212060229U (en) | Disconnect-type waste water detection device | |
| CN219326599U (en) | Carbon dioxide gas generating device | |
| CN106501475B (en) | A kind of water monitoring device of tap water pipe network | |
| CN207215507U (en) | System for being sampled from transport tank car | |
| CN106583421B (en) | Solid waste extracts system and method | |
| CN110208354A (en) | A kind of portable water quality in-line analyzer | |
| CN111693652B (en) | Analysis method and treatment system for chlorine-containing waste gas generated by high-temperature water quenching of chlorination slag | |
| CN214309766U (en) | Portable environment detection sampling equipment | |
| CN211836324U (en) | Concentrator is used in biological medicine production | |
| CN105858980B (en) | CODcr liquid waste treatment systems and its processing method | |
| CN107748088A (en) | System and method for being sampled from transport tank car | |
| CN209835875U (en) | A waste liquid treatment device for among pharmaceutical chemistry is experimental | |
| CN210023230U (en) | Pollute soil preliminary treatment integration equipment | |
| CN208043477U (en) | A kind of materials chemistry prepares sampling analysis device | |
| CN207662873U (en) | A kind of adsorbent media service life instruction device of dry type spy tail-gas processing equipment | |
| CN205067466U (en) | A instrument for detecting dioxin content in flue gas | |
| CN206454552U (en) | A kind of food nutrition detects pretreatment unit | |
| CN210385276U (en) | Penicillin production waste gas treatment device | |
| CN217312655U (en) | Tobacco total nitrogen digestion waste gas absorbing device | |
| CN220276793U (en) | Urea melting tank | |
| CN215440060U (en) | Strong acid waste liquid recovery device | |
| CN214343509U (en) | Fermentation cylinder sterilization steam treatment device | |
| CN114409053A (en) | Harmless treatment device for ampoule bottled medicament |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |