Chlorine dioxide generating device

Abstract

The utility model relates to the technical field of chlorine dioxide equipment, in particular to a chlorine dioxide generating device which comprises a reaction tank, a first accommodating part, a second accommodating part, a liquid level sensor and a controller, the first accommodating part and the second accommodating part convey corresponding solutions to the reaction tank; the liquid level sensor measures the liquid levels of solutions in the first containing part and the second containing part in real time and sends the liquid levels to the controller in real time; the controller receives data of the liquid level sensor and judges whether the hydrochloric acid solution and the sodium chlorate solution are conveyed normally or not according to a preset threshold value or a proportional relation, and when the controller detects that the liquid level data are abnormal, the controller can control the alarm unit to send out an alarm signal, so that workers are reminded to debug, maintain or replace equipment; the liquid level of hydrochloric acid and sodium chlorate solutions is monitored in real time through the liquid level sensor, problems are found in time, accurate conveying of hydrochloric acid and sodium chlorate is ensured, the synthesis efficiency of chlorine dioxide is improved, and raw material waste caused by unbalanced conveying proportion is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to chlorine dioxide equipment technical field especially chlorine dioxide generating device. BACKGROUND

[0002] Chlorine dioxide is a kind of high-efficiency bleaching agent, disinfectant commonly used in sewage treatment process;Because chlorine dioxide is active, it is inconvenient to store alone;Therefore, chlorine dioxide generating device is usually used, and chlorine dioxide generating device is transported to the reaction tank by liquid pump 1:1 volume ratio of hydrochloric acid solution and sodium chlorate solution to synthesize chlorine dioxide;In actual operation process, chlorine dioxide generating device can be blocked by hydrochloric acid solution, sodium chlorate solution impurities liquid pump or pipeline, and the liquid pump of long-term operation is seriously worn, etc., so that hydrochloric acid solution and sodium chlorate solution cannot be transported to the reaction tank normally according to 1:1 volume ratio, and chlorine dioxide generating device in the prior art lacks the function of monitoring the delivery of hydrochloric acid solution and sodium chlorate solution, which not only affects the normal use of chlorine dioxide generating device, but also leads to the waste of raw materials.

[0003] Based on this, the applicant considers designing a chlorine dioxide generating device capable of monitoring solution delivery. UTILITY MODEL CONTENT

[0004] In view of the above technical problems of the prior art, the utility model wants to solve the technical problem of how to provide a chlorine dioxide generating device capable of monitoring solution delivery.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0006] Chlorine dioxide generating device, it includes reaction tank, first containing piece, second containing piece, liquid level sensor and controller;

[0007] The first containing piece is used to contain hydrochloric acid solution and deliver hydrochloric acid solution to the reaction tank;

[0008] The second containing piece is used to contain sodium chlorate solution and deliver sodium chlorate solution to the reaction tank;

[0009] The liquid level sensor is used to measure the liquid level of hydrochloric acid solution in the first containing piece and the liquid level of sodium chlorate solution in the second containing piece, and send measurement data to the controller;

[0010] The controller includes alarm unit, and the controller is used to receive the measurement data of the liquid level sensor and control alarm unit to send alarm signal.

[0011] The working principle and advantages of the chlorine dioxide generating device of the technical solution are:

[0012] The first containing piece is responsible for containing hydrochloric acid solution, and the second containing piece is responsible for containing sodium chlorate solution, both of which deliver corresponding solutions to the reaction tank; the liquid level sensor measures the liquid level of the solutions in the first containing piece and the second containing piece in real time, and the liquid level sensor sends the measured data to the controller in real time; the controller receives the data of the liquid level sensor, and judges whether the delivery of the hydrochloric acid solution and the sodium chlorate solution is normal according to a preset threshold value or a proportional relationship, when the controller detects that the liquid level data is abnormal, such as the liquid level drops too fast or the proportion between the two liquid levels is unbalanced, the controller controls the alarm unit to send an alarm signal, so as to remind the staff to debug, maintain or replace the equipment; the liquid level of the hydrochloric acid and the sodium chlorate solution is monitored in real time through the liquid level sensor, problems are found in time, the accurate delivery of the hydrochloric acid and the sodium chlorate is ensured, the synthesis efficiency of chlorine dioxide is improved, and the waste of raw materials caused by unbalanced delivery proportion is reduced.

[0013] Further, the alarm unit includes an alarm lamp and an alarm horn fixedly installed on the controller.

[0014] Further, the controller is provided with a display screen.

[0015] Further, the first containing piece and the second containing piece are each fixedly installed with a liquid level sensor.

[0016] Further, the first containing piece and the second containing piece are each provided with a transparent window on the side wall, and are each provided with an opening and closing cover on the top side.

[0017] Further, the first containing piece and the second containing piece are each fixedly installed with a liquid pump, and the output end of the liquid pump is fixedly connected with a delivery pipe extending into the reaction tank; the liquid pump is in communication connection with the controller, and the controller is used to control the start and stop of the liquid pump.

[0018] Further, a gas pump is fixedly installed in the reaction tank, and the output end of the gas pump is connected with a connecting head extending into the reaction tank.

[0019] Further, a driving motor is fixedly installed in the reaction tank, and the output shaft of the driving motor is fixedly connected with a stirring piece.

[0020] Further, a heating pipe is embedded in the bottom side of the reaction tank.

[0021] Further, the reaction tank, the first containing piece and the second containing piece are all fixedly connected on a bottom plate, and the bottom plate is provided with a moving wheel set on the bottom side and a handle fixedly connected on the top side. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 Schematic diagram of the three-dimensional structure of the chlorine dioxide generating device Figure 1;

[0023] Figure 2 The three-dimensional structure diagram of the chlorine dioxide generating device of the embodiment of the utility model Figure 2 ;

[0024] Figure 3 The front view structure diagram of the chlorine dioxide generating device of the embodiment of the utility model

[0025] Figure 4 The top view structure diagram of the chlorine dioxide generating device of the embodiment of the utility model

[0026] Figure 5 The cross-sectional structure diagram of the chlorine dioxide generating device of the embodiment of the utility model Figure 1 ;

[0027] Figure 6 The cross-sectional structure diagram of the chlorine dioxide generating device of the embodiment of the utility model Figure 2 ;

[0028] In the above drawing: 100, first containing piece;200, second containing piece;210, transparent window;220, open and close cover;230, liquid level sensor;240, liquid pump;241, conveying pipe;

[0029] 300, reaction tank;310, control panel;320, driving motor;330, stirring piece;340, heating pipe;350, air pump;351, connecting head;

[0030] 400, controller;410, alarm lamp;420, alarm loudspeaker;430, display screen;

[0031] 500, bottom plate;510, moving wheel;520, handle. DETAILED DESCRIPTION

[0032] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is based on the orientation or positional relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as the restriction of the utility model.

[0033] Referring to Figures 1-6The embodiment provides a chlorine dioxide generating device, which comprises a reaction tank 300, a first containing member 100, a second containing member 200, a liquid level sensor 230 and a controller 400;

[0034] The first containing member 100 is used for containing a hydrochloric acid solution and delivering the hydrochloric acid solution to the reaction tank 300.

[0035] The second containing member 200 is used for containing a sodium chlorate solution and delivering the sodium chlorate solution to the reaction tank 300.

[0036] The liquid level sensor 230 is used for measuring the liquid levels of the hydrochloric acid solution in the first containing member 100 and the sodium chlorate solution in the second containing member 200 and sending the measurement data to the controller 400.

[0037] The controller 400 comprises an alarm unit, and the controller 400 is used for receiving the measurement data of the liquid level sensor 230 and controlling the alarm unit to send an alarm signal.

[0038] In the embodiment, the first containing member 100 is responsible for containing the hydrochloric acid solution, the second containing member 200 is responsible for containing the sodium chlorate solution, both of which deliver the corresponding solutions to the reaction tank 300; the liquid level sensor 230 measures the liquid levels of the solutions in the first containing member 100 and the second containing member 200 in real time, and the liquid level sensor 230 sends the measured data to the controller 400 in real time; the controller 400 receives the data of the liquid level sensor 230 and judges whether the delivery of the hydrochloric acid solution and the sodium chlorate solution is normal according to a preset threshold value or a proportional relationship; when the controller 400 detects that the liquid level data is abnormal, such as the liquid level drops too fast or the proportion between the two liquid levels is unbalanced, the controller 400 controls the alarm unit to send an alarm signal, so as to remind the staff to debug, maintain or replace the equipment; the liquid level of the hydrochloric acid and the sodium chlorate solution is monitored in real time through the liquid level sensor 230, problems are found in time, the accurate delivery of the hydrochloric acid and the sodium chlorate is ensured, the synthesis efficiency of chlorine dioxide is improved, and the waste of raw materials caused by the unbalanced delivery proportion is reduced; specifically, when the controller 400 detects that the liquid level is too low, the staff can also be reminded to supplement the liquid through the alarm unit.

[0039] Preferably, as shown in Figures 1-5 The alarm unit comprises an alarm lamp 410 and an alarm horn 420 which are fixedly installed on the controller 400; the alarm unit provides visual and audible double alarms through the alarm lamp 410 and the alarm horn 420, which are more intuitive and effective.

[0040] Preferably, as shown in Figures 1-5 A display screen 430 is arranged on the controller 400; the display screen 430 can display the data measured by the liquid level sensor 230 in real time, including the current liquid levels of the hydrochloric acid solution and the sodium chlorate solution, and can also display alarm information.

[0041] Preferably, as shown in Figures 1-5 The liquid level sensor 230 is fixedly installed on the first containing member 100 (for hydrochloric acid solution) and the second containing member 200 (for sodium chlorate solution), which ensures accurate measurement of the liquid level, reduces measurement errors caused by movement or vibration, and helps the stable operation of the device. Specifically, the liquid level sensor 230 is a float type liquid level sensor 230 in the prior art, which is fixedly connected to the top side of the first containing member 100 and the second containing member 200 and extends into them. Of course, the liquid level sensor 230 can also use other types of liquid level sensors 230 in the prior art according to actual conditions.

[0042] Preferably, as shown in Figure 1 and Figure 3 The first containing member 100 and the second containing member 200 are provided with transparent windows 210 on the side walls, and the first containing member 100 and the second containing member 200 are provided with opening and closing covers 220 on the top side. The transparent window 210 allows the worker to directly observe the state of the solution inside the first containing member 100 and the second containing member 200, such as the liquid level, color, presence or absence of precipitate or impurities, etc. The design of the opening and closing cover 220 facilitates the addition of solution, replacement of solution or cleaning of the inside of the first containing member 100 and the second containing member 200. Specifically, a scale can also be provided on the transparent window 210 to allow the worker to more intuitively understand the liquid level.

[0043] Preferably, as shown in Figures 1-5 The first containing member 100 and the second containing member 200 are provided with liquid pumps 240, and the output end of the liquid pump 240 is fixedly connected with a delivery pipe 241 extending into the reaction kettle 300. The liquid pump 240 is in communication with the controller 400, and the controller 400 is used to control the start and stop of the liquid pump 240. When the liquid pump 240 is started, it can deliver the solution inside the first containing member 100 and the second containing member 200 to the reaction kettle 300 through the delivery pipe 241. Since the liquid pump 240 is in communication with the controller 400, the worker can start or stop the liquid pump 240 through the controller 400. Specifically, when the controller 400 receives abnormal liquid level data detected by the liquid level sensor 230, the controller 400 will automatically stop the liquid pump 240.

[0044] Preferably, as shown in Figure 2 and Figure 4 and Figure 6As shown, the air pump 350 is fixedly installed in the reaction tank 300, and the output end of the air pump 350 is connected with the connecting head 351 extending into the reaction tank 300; the chlorine dioxide is in gas state, and when the air pump 350 is started, the chlorine dioxide generated in the reaction tank 300 can be transported out through the connecting head 351; the connecting head 351 is convenient for connecting the reaction tank 300 with other pipelines or equipment, and is convenient for subsequent use of the chlorine dioxide.

[0045] Preferably, as shown in the drawings, Figure 6 As shown, the driving motor 320 is fixedly installed in the reaction tank 300, and the output shaft of the driving motor 320 is fixedly connected with the stirring piece 330; when the driving motor 320 is started, the stirring piece 330 is driven to rotate, efficiently mixing the hydrochloric acid solution and the sodium chlorate solution in the reaction tank 300, and ensuring that the hydrochloric acid solution and the sodium chlorate solution are in sufficient contact.

[0046] Preferably, as shown in the drawings, Figure 6 As shown, the heating pipe 340 is embedded in the bottom side of the reaction tank 300; the heating pipe 340 is embedded in the bottom of the reaction tank 300, can provide uniform heat distribution, uniformly heats the hydrochloric acid solution and the sodium chlorate solution in the reaction tank 300, thereby accelerating the chemical reaction rate and improving the generation efficiency of the chlorine dioxide; and the heating pipe 340 is embedded in the reaction tank 300, does not affect the rotation of the stirring piece 330, and does not form an extra cleaning dead angle.

[0047] Preferably, as shown in the drawings, Figures 1-6 As shown, the reaction tank 300, the first containing piece 100 and the second containing piece 200 are fixedly connected on the bottom plate 500, the bottom side of the bottom plate 500 is provided with the set of moving wheels 510, and the top side is fixedly connected with the handle 520; when the reaction tank 300, the first containing piece 100 and the second containing piece 200 are fixedly connected on the bottom plate 500, the chlorine dioxide generating device has higher integrity; the set of moving wheels 510 includes a plurality of moving wheels 510, the moving wheels 510 are universal wheels in the prior art, and the chlorine dioxide generating device is convenient for moving as a whole; the handle 520 is convenient for the staff to move the chlorine dioxide generating device.

[0048] Specifically, as shown in the drawings, Figures 1-5 The controller 400 is directly fixedly connected on the top side of the first containing piece 100 and the second containing piece 200, and is convenient for operation.

[0049] Specifically, as shown in the drawings, Figures 1-6As shown, the first container 100 and the second container 200 are square tanks of the same size, and the reaction tank 300 is a circular tank. When the first container 100 and the second container 200 are tanks of the same size and the same volume of hydrochloric acid solution and sodium chlorate solution are added respectively, the liquid level sensor 230 measures in real time that the liquid level in the first container 100 and the second container 200 drops synchronously. This indicates normal operation. Otherwise, it indicates abnormal operation. At this time, the controller 400 will control the alarm unit to issue an alarm signal. Of course, if the first container 100 and the second container 200 are of different sizes or the volumes of hydrochloric acid solution and sodium chlorate solution added are different, the controller 400 will determine whether the delivery of hydrochloric acid solution and sodium chlorate solution is normal based on other preset thresholds or ratios before the start of operation.

[0050] Specifically, such as Figure 2 As shown, the reaction vessel 300 is equipped with a control panel 310 for controlling the air pump 350 and the drive motor 320, which facilitates operation by the staff.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A chlorine dioxide generating apparatus, characterized in that, It includes a reaction vessel, a first containment, a second containment, a level sensor, and a controller; The first container is used to contain hydrochloric acid solution and to supply hydrochloric acid solution to the reaction vessel; The second container is used to contain sodium chlorate solution and to supply sodium chlorate solution to the reaction vessel; The liquid level sensor is used to measure the liquid level of hydrochloric acid solution in the first container and the liquid level of sodium chlorate solution in the second container, and sends the measurement data to the controller; The controller includes an alarm unit, which is used to receive measurement data from the liquid level sensor and control the alarm unit to issue an alarm signal.

2. The chlorine dioxide generating apparatus as described in claim 1, characterized in that, The alarm unit includes an alarm light and an alarm horn that are fixedly installed on the controller.

3. The chlorine dioxide generating apparatus as described in claim 1, characterized in that, The controller is equipped with a display screen.

4. The chlorine dioxide generating apparatus as described in claim 1, characterized in that, The liquid level sensor is fixedly installed on both the first and second receiving components.

5. The chlorine dioxide generating apparatus as described in claim 1, characterized in that, Both the first and second accommodating members have transparent windows on their side walls, and both the first and second accommodating members have opening and closing covers installed on their top sides.

6. The chlorine dioxide generating apparatus as described in claim 1, characterized in that, Both the first and second containers are equipped with liquid pumps, and the output end of the liquid pump is fixedly connected to a delivery pipe that extends into the reaction vessel; the liquid pump is communicatively connected to the controller, which is used to control the start and stop of the liquid pump.

7. The chlorine dioxide generating apparatus as described in claim 1, characterized in that, An air pump is fixedly installed inside the reaction vessel, and the output end of the air pump is connected to a connector that extends into the reaction vessel.

8. The chlorine dioxide generating apparatus as described in claim 1, characterized in that, A drive motor is fixedly installed inside the reaction vessel, and a stirring element is fixedly connected to the output shaft of the drive motor.

9. The chlorine dioxide generating apparatus as described in claim 2, characterized in that, A heating tube is embedded in the bottom of the reaction vessel.

10. The chlorine dioxide generating apparatus as described in claim 1, characterized in that, The reaction vessel, the first container and the second container are all fixedly connected to the base plate. The bottom side of the base plate is equipped with a set of moving wheels and the top side is fixedly connected with a handle.

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