CN210775157U - Novel automatic water adding device for acid corrosion electrode plate experiment - Google Patents
Novel automatic water adding device for acid corrosion electrode plate experiment Download PDFInfo
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- CN210775157U CN210775157U CN201920637985.7U CN201920637985U CN210775157U CN 210775157 U CN210775157 U CN 210775157U CN 201920637985 U CN201920637985 U CN 201920637985U CN 210775157 U CN210775157 U CN 210775157U
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Abstract
The utility model provides a novel acid corrosion electrode slice experiment automatic water adding device, including quartz reaction tank (1), inlet tube (2), water tank (3), connecting circuit (4), power (5), wire (6), power negative pole (7), power anode (8), outer guard box (9), warm table (10), float (13) and baffle (14), fixed plate (15), go up contact (16), lower contact (17), constant current constant voltage power supply (18), the position of the page height control float of solution in this experiment novel acid corrosion electrode slice experiment automatic water adding device passes through the reaction tank, and then the disconnection or the connection of upper contact and lower contact in the control connecting circuit.
Description
Technical Field
The utility model relates to an electro-catalysis electrode slice life-span test field relates to an automatic water installation that adds of acid corrosion electrode slice experiment.
Background
In recent years, the electrocatalysis technology is widely applied to the field of water treatment due to the advantages of high efficiency, green and the like, and the key of the electrocatalysis technology is the preparation of an electrode plate. Considering the water treatment efficiency and the cost, the electrode plate generally has higher requirements on the service life.
In a laboratory environment, the harsh conditions of a water treatment site are simulated, namely, the electrode plate is corroded in a sulfuric acid environment with certain temperature and certain concentration, and the service life of the prepared electrode plate is tested. However, in the acid corrosion process, because the water in the sulfuric acid is volatilized rapidly under the heating condition, the water is required to be fed in the reaction tank in time so as to ensure that the concentration of the sulfuric acid and the contact area of the electrode plate and the solution are kept unchanged in the whole corrosion process.
SUMMERY OF THE UTILITY MODEL
To the problem that exists, the utility model aims at providing an automatic water installation that adds of acid corrosion electrode slice experiment.
The novel technical scheme of this experiment is:
an automatic water adding device for an acid corrosion electrode plate experiment comprises a quartz reaction tank (1), a water inlet pipe (2), a water tank (3), a connecting circuit (4), a power supply (5), a lead (6), a power supply cathode (7), a power supply anode (8), an outer protection box (9), a heating table (10), a floater (13), a baffle (14), a fixing plate (15), an upper contact (16), a lower contact (17) and a constant current stabilized voltage power supply (18), wherein the quartz reaction tank (1) is connected with the water tank (3) through the water inlet pipe (2), a valve at a water outlet of the water tank (3) is controlled by the power supply (5), the constant current stabilized voltage power supply (18) is connected with the lead (6) through the connecting circuit (4), two ends of the lead (6) are connected with the power supply cathode (7) and the power supply anode (8), the outer protection box (9) is connected with the heating table, a temperature control button (11) and a heating platform switch (12) are arranged on a heating platform (10), an automatic water adding device is controlled by a floater (13), a power supply (5) is connected with the floater (13) by arranging a spring device in a connecting circuit (4), an upper contact (16) and a lower contact (17) are contacted by the floater (13), and a fixing plate (15) is used for fixing the position of the floater (13).
Furthermore, the power supply cathode (7) and the power supply anode (8) are respectively connected with a constant-current stabilized-voltage power supply (18).
Further, the number of the quartz reaction tanks (1) can be one or more.
Furthermore, a water outlet valve of the water tank (3) is controlled by the power supply (5) through whether the upper contact (16) is connected with the lower contact (17) or not.
Further, an electrode plate baffle (19) is arranged in the quartz reaction tank (1) to control the distance between the two electrode plates.
For current device, the neotype advantage of this experiment is as follows:
the position of the page height control floater of the solution in the reaction tank is passed through by the novel automatic water adding device for the acid corrosion electrode plate experiment, and then the disconnection or connection of the upper contact and the lower contact in the control connecting circuit is controlled. When the liquid level of the solution is at a fixed position, the floater is in a suspension state, the upper contact is connected with the lower contact, and the connecting line is complete. When the line is connected, the valve is in a closed state, when the liquid level is lower than the designated liquid level, the upper contact and the lower contact are disconnected due to the gravity action of the floater, the circuit is disconnected, the valve is opened, deionized water in the water tank enters the quartz reaction tank through the water inlet pipe, when the liquid level of the solution reaches the designated position, the floater is in a suspended state again, the upper contact and the lower contact are reconnected, and the valve of the water tank is closed.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the reaction tank of the present invention;
in the figure: 1 is a quartz reaction tank, 2 is a water inlet pipe, 3 is a water tank, 4 is a connecting circuit, 5 is a power supply, 6 is a lead, 7 is a power supply cathode, 8 is a power supply anode, 9 is an outer layer protection box, 10 is a heating table, 11 is a temperature control button, 12 is a heating table switch, 13 is a floater, 14 is a baffle, 15 is a fixing plate, 16 is an upper contact, 17 is a lower contact, 18 is a constant-current stabilized power supply, and 19 is an electrode plate baffle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the described embodiments are only preferred 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.
As shown in fig. 1 and fig. 2, the device comprises a quartz reaction tank 1, a water inlet pipe 2, a water tank 3, a connecting circuit 4, a power supply 5, a lead 6, a power supply cathode 7, a power supply anode 8, an outer protection box 9, a heating table 10, a floater 13, a baffle plate 14, a fixing plate 15, an upper contact 16, a lower contact 17 and a constant-current and voltage-stabilized power supply 18;
the quartz reaction tank 1 is connected with a constant-current stabilized voltage power supply 18 through a lead 6, and a power supply cathode 7 and a power supply anode 8 are respectively connected with an electrode plate to be detected and an original titanium plate; the right side of the quartz reaction tank 1 is provided with a floater for monitoring the liquid level position in the corrosion process, and in order to prevent the floater from inclining in the solution, the distance between the baffle 14 and the right side of the quartz reaction tank is set to be 0.3-0.5cm larger than the diameter of the floater; a water inlet pipe 2 is arranged on the right side wall of the quartz reaction tank and is connected with a water tank 3, and when a valve of the water tank is opened, deionized water in the water tank 3 enters the quartz reaction tank 1; an outer layer protection box 9 is arranged outside the quartz reaction tank inside to provide a safe experimental environment for operators, a heating table 10 provides a harsher condition for the reaction, and a temperature control button 11 on the heating table 10 is used for adjusting the temperature of the reaction; a valve indirectly controlled by a floater 13 is arranged between the water tank 3 and the water inlet pipe 2, when the liquid level of the solution is at a designated position, the floater 13 is in a suspension state, the upper contact 16 is connected with the lower contact 17, and the connecting circuit 4 is complete. When the line is connected, the valve is in a closed state, when the liquid level is lower than the designated liquid level, the floater breaks the upper contact 16 and the lower contact 17 due to the action of gravity, the circuit is disconnected, the water tank valve is opened, deionized water in the water tank 3 enters the quartz reaction tank 1 through the water inlet pipe 2, when the liquid level of the solution reaches the designated position, the floater 13 is in a suspended state again, the upper contact 16 and the lower contact 17 are reconnected, and the water tank valve is closed.
For the convenience of distinction and operation, in the present embodiment, it is preferable that the constant current stabilized power supply 18 and the cathode and anode lines of the connected electrode sheet and titanium sheet are selected as separate wires.
In order to facilitate the intuitive observation of the condition of the water tank 3, in the present embodiment, it is preferable that the water tank 3 is made of a transparent material.
In order to prevent the float 13 from tilting and causing a change in the liquid level, in the present embodiment, it is preferable that the baffle 14 is disposed at a distance of 0.3 to 0.5cm greater than the diameter of the float 13 from the right side of the quartz reaction tank, and the fixing plate 15 is disposed to prevent the float 13 from swinging left and right.
In order to fix the distance between the electrode plate to be tested and the titanium plate, in this embodiment, it is preferable that an electrode plate baffle 19 is disposed in the quartz reaction tank 1, and the position of the electrode plate baffle 19 can be manually adjusted to adjust a suitable test interval for an experiment.
Because quartz reaction tank 1 is detachable device, consequently can superpose its quantity in outer guard box 9, carry out multiunit electrode slice life-span test experiment simultaneously.
The above description is only a preferred embodiment of the present invention, and does not limit the technical scope of the present invention, so all the changes and modifications made according to the claims and the specification of the present invention should fall within the scope covered by the present invention.
Claims (5)
1. A novel automatic water adding device for an acid corrosion electrode plate experiment is characterized by comprising a quartz reaction tank (1), a water inlet pipe (2), a water tank (3), a connecting circuit (4), a power supply (5), a lead (6), a power supply cathode (7), a power supply anode (8), an outer protection box (9), a heating table (10), a floater (13), a baffle plate (14), a fixing plate (15), an upper contact (16), a lower contact (17) and a constant-current stabilized power supply (18), wherein the quartz reaction tank (1) is connected with the water tank (3) through the water inlet pipe (2), a valve arranged at a water outlet of the water tank (3) is controlled by the power supply (5), the constant-current stabilized power supply (18) is connected with the lead (6) through the connecting circuit (4), two ends of the lead (6) are connected with the power supply cathode (7) and the power supply anode (8), the outer protection box (9) is connected with the heating table, a temperature control button (11) and a heating table switch (12) are arranged on a heating table (10), a baffle (14) is arranged on the right side of the quartz reaction tank (1), the distance from the right side of the quartz reaction tank (1) is 0.3-0.5cm greater than the diameter of a floater (13), and a fixing plate (15) is arranged to prevent the floater (13) from swinging left and right; the automatic water adding device is controlled by a floater (13), the connection between a power supply (5) and the floater (13) is realized by arranging a spring device in a connecting circuit (4), the connection between an upper contact (16) and a lower contact (17) is determined by the position of the floater (13), and a fixing plate (15) is used for fixing the position of the floater (13).
2. The novel automatic water adding device for the acid corrosion electrode plate experiment is characterized in that a power supply cathode (7) and a power supply anode (8) are respectively connected with a constant-current and voltage-stabilized power supply (18).
3. The novel automatic water adding device for the acid corrosion electrode slice experiment is characterized in that one or more quartz reaction tanks (1) are arranged according to claim 1.
4. The novel automatic water adding device for the acid corrosion electrode plate experiment is characterized in that a valve indirectly controlled by a floater (13) is arranged between the water tank (3) and the water inlet pipe (2), when the liquid level of the solution is at a designated position, the floater (13) is in a suspension state, the upper contact (16) is connected with the lower contact (17), the connecting circuit (4) is complete, and the valve is in a closed state when in line connection; when the liquid level is lower than the designated liquid level, the floater breaks the upper contact (16) and the lower contact (17) due to the action of gravity, the circuit is broken, the water tank valve is opened, deionized water in the water tank (3) enters the quartz reaction tank (1) through the water inlet pipe (2), when the liquid level of the solution reaches the designated position, the floater (13) is in a suspended state again, the upper contact (16) and the lower contact (17) are reconnected, and the water tank valve is closed.
5. The novel automatic water feeding device for the acid corrosion electrode plate experiment is characterized in that an electrode plate baffle plate (19) is arranged in the quartz reaction tank (1) to control the distance between electrode plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920637985.7U CN210775157U (en) | 2019-05-06 | 2019-05-06 | Novel automatic water adding device for acid corrosion electrode plate experiment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920637985.7U CN210775157U (en) | 2019-05-06 | 2019-05-06 | Novel automatic water adding device for acid corrosion electrode plate experiment |
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| CN210775157U true CN210775157U (en) | 2020-06-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112944217A (en) * | 2021-01-26 | 2021-06-11 | 正中路桥建设发展有限公司 | Utilize dirty switched systems of rain of valve regulation |
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2019
- 2019-05-06 CN CN201920637985.7U patent/CN210775157U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112944217A (en) * | 2021-01-26 | 2021-06-11 | 正中路桥建设发展有限公司 | Utilize dirty switched systems of rain of valve regulation |
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