Dissolving device capable of heating and stirring

Abstract

The utility model discloses a dissolving device capable of heating and stirring, which comprises a dissolving tank, a cavity is arranged in the dissolving tank, a liquid medicine inlet pipeline and a cold and hot water mixed inlet pipeline which are communicated with the cavity are arranged on the dissolving tank, a motor is arranged on the dissolving tank, an output end of the motor is connected with a stirring blade, and the stirring blade is positioned in the cavity. A heat exchanger isolated from the cavity is further arranged in the cavity, a heat exchange inlet and outlet pipeline is arranged on the dissolving tank, and the heat exchange inlet and outlet pipeline enters the cavity and is communicated with the heat exchanger. According to the heating and stirring dissolving device, the dissolving uniformity of a solid additive is improved, heat preservation is carried out on a mixed solution, and the subsequent use requirement is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic technology field especially relates to a kind of heating stirring's dissolving device. BACKGROUND

[0002] In photovoltaic industry, solid additive needs to be dissolved in mixed solution of liquor and water. The existing dissolving tank directly puts solid additive into liquor and warm water, and waits for a certain time for natural dissolution of solid additive. In this case, solid additive cannot be uniformly dissolved in liquid, and as solid additive continuously dissolves, the temperature of mixed solution will continuously decrease, and finally the solid additive in mixed solution cannot be uniformly dissolved, and the temperature of mixed solution is relatively low, which cannot meet the requirements of subsequent process. SUMMARY

[0003] The technical problem to be solved by the utility model is to solve the technical problem of uneven dissolution of solid additive in the prior art, and the utility model provides a dissolving device with heating and stirring, which improves the uniformity of dissolution of solid additive, performs heat preservation on mixed solution and meets the needs of subsequent use.

[0004] The technical scheme adopted by the utility model to solve its technical problem is: a dissolving device with heating and stirring, comprising a dissolving tank, the dissolving tank has a cavity inside, the dissolving tank is provided with a liquor inlet pipeline and a cold and hot water mixing inlet pipeline communicating with the cavity, the dissolving tank is provided with a motor, the output end of the motor is connected with stirring blades and the stirring blades are located in the cavity, a heat exchanger isolated from the cavity is further arranged in the cavity, the dissolving tank is provided with a heat exchange inlet and outlet pipeline, and the heat exchange inlet and outlet pipeline enters the cavity and communicates with the heat exchanger.

[0005] Further, in order to constant temperature heating of mixed solution in the cavity, the heat exchanger is arranged at the bottom of the cavity, and the heat exchanger constant temperature heats the mixed solution in the cavity.

[0006] Further, in order to real-time monitor the liquid level height in the cavity, the side of the dissolving tank is further connected with a liquid level measuring cylinder, and the liquid level measuring cylinder communicates with the cavity so that the mixed solution in the cavity enters the liquid level measuring cylinder.

[0007] Further, in order to solve the problem that the liquid level measuring cylinder cannot detect low liquid level state, the side of the dissolving tank is provided with an ultralow liquid level detector.

[0008] Further, in order to detect the real-time temperature of mixed solution in the cavity, a temperature measuring needle is connected to the dissolving tank, and the temperature measuring needle is inserted into the cavity.

[0009] Further, in order to mix the medicine liquid and water solution evenly, the lower ends of the medicine liquid inlet pipeline and the cold and hot water mixing inlet pipeline extend into the middle lower part of the cavity, and the lower ends of the medicine liquid inlet pipeline and the cold and hot water mixing inlet pipeline are relatively far away.

[0010] Further, in order to manually put the solid additive, the upper end of the dissolving tank is provided with an openable and closable upper cover.

[0011] Further, in order to calculate the pumping amount of the mixed solution, the dissolving tank is further provided with an outlet metering pump.

[0012] Further, in order to detect whether the outlet metering pump is in a normal working state, the side of the dissolving tank is provided with a pump protection liquid level instrument.

[0013] Further, in order to reduce the noise of the dissolving tank and detect whether the upper end of the dissolving tank leaks, the upper end of the dissolving tank is provided with a liquid leakage detector, and the upper part of the dissolving tank is provided with a silencer.

[0014] Compared with the prior art, the beneficial effects of the present application are:

[0015] 1. The heating and stirring dissolving device of the present application can stir the mixed solution in the cavity by the stirring blade, so that the solid additive is uniformly dissolved, and the mixed solution is heated by the heat exchanger during the dissolving process, thereby ensuring the problem of the mixed solution.

[0016] 2. The heating and stirring dissolving device of the present application can detect the temperature, liquid level and leakage condition in the cavity in real time, thereby ensuring that the dissolving tank is in a normal working state. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further described below in combination with the drawings and examples.

[0018] Figure 1 is a perspective structural schematic view of the heating and stirring dissolving device of the present application;

[0019] Figure 2 is Figure 1 a sectional structural schematic view;

[0020] Figure 3 is Figure 1 a sectional structural schematic view;

[0021] In the drawings: 1, dissolving tank, 2, medicine liquid inlet pipeline, 3, cold and hot water mixing inlet pipeline, 4, motor, 5, stirring blade, 6, heat exchanger, 7, heat exchange inlet and outlet pipeline, 8, liquid level measuring cylinder, 9, temperature measuring needle, 10, liquid leakage detector, 11, outlet metering pump, 12, pump protection liquid level instrument, 13, silencer, 14, upper cover, 15, ultra-low liquid level detector. DETAILED DESCRIPTION

[0022] The utility model will be explained in further detail in combination with the drawings. These drawings are all simplified schematic diagrams, which only schematically show the basic structure of the utility model, and thus only show the structures related to the utility model.

[0023] In the description of the utility model, it needs to be understood that the orientations or positional relationships 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" are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, and thus cannot be understood as limiting the utility model. In addition, the features limited by "first" and "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specified.

[0024] In the description of the utility model, it needs to be understood that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] As shown in FIG. 1, Figure 1 A heating and stirring dissolving device, including a dissolving tank 1, the dissolving tank 1 has a cavity inside, and the dissolving tank 1 is provided with a liquid medicine inlet pipeline 2 and a cold and hot water mixing inlet pipeline 3 communicating with the cavity. The liquid medicine is sent into the cavity through the liquid medicine inlet pipeline 2, and the cold water and the hot water are mixed through the cold and hot water mixing inlet pipeline 3 and then enter the cavity.

[0026] As shown in FIG. 1, Figure 2 The upper end of the dissolving tank is provided with an upper cover 14 which can be opened and closed, and the solid additive can be manually put in by opening the upper cover 14. The dissolving tank 1 is provided with a motor 4, the output end of the motor 4 is connected with a stirring blade 5 and the stirring blade 5 is located in the cavity. The motor 4 drives the stirring blade 5 to rotate, so that the solid additive, the liquid medicine and the water are fully stirred and mixed uniformly in the cavity, ensuring the solubility of the solid additive.

[0027] The lower ends of the medicine liquid inlet pipeline 2 and the cold and hot water mixing inlet pipeline 3 extend into the middle lower part of the cavity, and the lower ends of the medicine liquid inlet pipeline 2 and the cold and hot water mixing inlet pipeline 3 are relatively far away. The medicine liquid and water flow in from both sides, and under the action of the stirring paddle, the solid additive can be more fully mixed with the solution, and it is ensured that the solid additive is uniformly dissolved in the mixed solution.

[0028] As shown in Figure 3 The cavity is also provided with a heat exchanger 6 which is isolated from the cavity and is arranged at the bottom of the cavity. The dissolving tank 1 is provided with a heat exchange inlet and outlet pipeline 7 which enters the cavity and communicates with the heat exchanger 6. The heat exchanger 6 performs constant temperature heating on the mixed solution in the cavity. Since the solid additive solution can reduce the temperature of the mixed solution during stirring, the heat exchanger 6 realizes the circulation of heated water through the heat exchange inlet and outlet pipeline 7, and the heat exchanger 6 performs constant temperature heating on the mixed solution in the cavity, so that the mixed solution is at an appropriate temperature, and the temperature of the mixed solution during the heat preservation stirring process is maintained.

[0029] The side of the dissolving tank 1 is also connected with a liquid level measuring cylinder 8 which communicates with the cavity so that the mixed solution in the cavity enters the liquid level measuring cylinder 8. The lower end of the liquid level measuring cylinder 8 communicates with the middle lower part of the cavity, and the upper end of the liquid level measuring cylinder 8 communicates with the upper part of the cavity. The mixed solution in the cavity enters the liquid level measuring cylinder 8, so that the liquid level height in the cavity can be observed in real time through the liquid level measuring cylinder 8.

[0030] Since the lower end of the liquid level measuring cylinder cannot directly communicate with the bottom of the cavity, when the liquid level is too low, the liquid level measuring cylinder cannot meet the detection requirements, so the side of the dissolving tank 1 is provided with an ultra-low liquid level detector 15, so that the low liquid level state in the cavity can also be detected.

[0031] The dissolving tank 1 is connected with a temperature measuring needle 9 which is inserted into the cavity. The temperature of the mixed solution can be detected through the temperature measuring needle 9.

[0032] The upper end of the dissolving tank 1 is provided with a liquid leakage detector 10 which can detect whether the cavity leaks liquid to ensure safety in use.

[0033] The dissolving tank 1 is also provided with an outlet metering pump 11 which can send out the mixed solution and calculate the flow rate.

[0034] The side of the dissolving tank 1 is provided with a pump protection liquid level instrument 12 which avoids the outlet metering pump 11 from continuing to work when the liquid level is low, preventing damage to the outlet metering pump 11.

[0035] The upper part of the dissolving tank 1 is provided with a silencer 13 which can reduce the noise in the working state.

[0036] In conclusion, the dissolving device with heating and stirring improves the uniformity of the dissolution of the solid additive, insulates the mixed solution, and meets the needs of subsequent use.

[0037] The above-mentioned ideal embodiments of the present application are for inspiration, and through the above description, relevant personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content of the specification, and must be determined by the scope of the claims.

Claims

1. A heatable and stirring dissolving device, comprising a dissolving tank (1), wherein the dissolving tank (1) has a cavity, and the dissolving tank (1) is provided with a liquid inlet pipe (2) communicating with the cavity and a hot and cold water mixing inlet pipe (3), characterized in that, The dissolving tank (1) is equipped with a motor (4), the output end of the motor (4) is connected to a stirring blade (5) and the stirring blade (5) is located in the cavity. The cavity is also equipped with a heat exchanger (6) that is isolated from the cavity. The dissolving tank (1) is equipped with a heat exchange inlet and outlet pipe (7), which enters the cavity and communicates with the heat exchanger (6).

2. The heatable stirring dissolving apparatus according to claim 1, characterized in that, The heat exchanger (6) is located at the bottom of the cavity, and the heat exchanger (6) heats the mixed solution in the cavity at a constant temperature.

3. The heatable stirring dissolving apparatus according to claim 1, characterized in that, The side of the dissolving tank (1) is also connected to a liquid level measuring cylinder (8), which is connected to the cavity so that the mixed solution in the cavity enters the liquid level measuring cylinder (8).

4. The heatable stirring dissolving apparatus according to claim 3, characterized in that, The side of the dissolving tank (1) is equipped with an ultra-low liquid level detector (15).

5. The heatable stirring dissolving apparatus according to claim 1, characterized in that, A temperature measuring needle (9) is connected to the melting tank (1), and the temperature measuring needle (9) is inserted into the cavity.

6. The heatable stirring dissolving apparatus according to claim 1, characterized in that, The lower ends of the liquid medicine inlet pipe (2) and the hot and cold water mixing inlet pipe (3) extend into the lower middle part of the cavity, and the lower ends of the liquid medicine inlet pipe (2) and the hot and cold water mixing inlet pipe (3) are relatively far apart.

7. The heatable stirring dissolving apparatus according to claim 1, characterized in that, The upper end of the melting tank is provided with an openable and closable cover (14).

8. The heatable stirring dissolving apparatus according to claim 1, characterized in that, The dissolving tank (1) is also equipped with a liquid metering pump (11).

9. The heatable stirring dissolving apparatus according to claim 8, characterized in that, The side of the dissolving tank (1) is equipped with a pump protection level gauge (12).

10. The heatable stirring dissolving apparatus according to claim 1, characterized in that, A silencer (13) is provided above the dissolving tank (1), and a leak detector (10) is provided at the upper end of the dissolving tank (1).

Images