CN219441602U - Lithium battery wastewater treatment device - Google Patents

Abstract

The utility model relates to the technical field of wastewater treatment and discloses a lithium battery wastewater treatment device which comprises a reaction box, wherein a water inlet pipe is horizontally and fixedly communicated with the top of one side of the reaction box, a first flowmeter is arranged on the water inlet pipe, and a liquid storage tank is fixedly arranged on one side of the upper surface of the reaction box. According to the utility model, the first flowmeter is used for metering the inflow wastewater, detected data are transmitted to the control processing unit, the control processing unit calculates the metering of the reactant to be added according to the data measured by the first flowmeter, the liquid suction pump is started to pump out the reactant in the liquid storage tank, the second flowmeter is used for metering the adding amount of the reactant in the process of pumping the reactant, and after the metering is achieved, the control processing unit controls the liquid suction pump to stop working, so that the proper amount of reactant can be automatically added according to the water inflow of the wastewater, the accuracy is high, and the method is suitable for any procedure requiring the adding of the reactant in the lithium battery wastewater treatment process and is suitable for wide popularization and use.

Description

Lithium battery wastewater treatment device

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a lithium battery wastewater treatment device.

Background

Lithium batteries are batteries using lithium metal or lithium alloy as positive and negative electrode materials and nonaqueous electrolyte solutions, and along with development of scientific technology, lithium batteries have become mainstream, workers need to recycle used lithium batteries to prevent the used lithium batteries from entering an ecological system and causing harm to the environment, and waste water is generated in the process of recycling the lithium batteries, so that a waste water treatment device is needed to treat the waste water.

In the process of treating the lithium battery wastewater, the reaction reagent needs to be added to react with the wastewater in a mixing way to enable the lithium battery wastewater to reach the discharge standard, but the conventional lithium battery wastewater treatment device cannot add a proper amount of the reaction reagent according to the quantity of the wastewater when the reaction reagent is added, so that the treatment effect of the wastewater can be directly influenced due to excessive or insufficient addition of the reaction reagent.

The present utility model has been made in view of this.

Disclosure of Invention

The utility model aims to provide a lithium battery wastewater treatment device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lithium cell effluent treatment plant, includes the reaction tank, the fixed intercommunication of reaction tank one side top level has the inlet tube, be provided with first flowmeter on the inlet tube, reaction tank upper surface one side fixed mounting has the liquid storage pot, liquid storage pot one side bottom fixed intercommunication has the drawing liquid pump, the drawing liquid end of drawing liquid pump is linked together with the bottom in the liquid storage pot, the fixed intercommunication of infusion end of drawing liquid pump has the transfer line, be provided with the second flowmeter on the transfer line, the other end of transfer line runs through at the reaction tank top, and the other end fixed intercommunication of transfer line has the spray tube.

As a preferred implementation mode of the utility model, the spray pipe is horizontally arranged at the top part in the reaction box, and a plurality of groups of evenly distributed spray heads are fixedly communicated with the lower surface of the spray pipe.

As a preferred embodiment of the utility model, the data outputs of the first and second flow meters are connected by wires to the data input of a control processing unit, the signal output of which is connected to the signal input of the pump.

As a preferred implementation mode of the utility model, a motor is fixedly arranged in the middle of the lower surface of the reaction box, and the output end of the motor is fixedly connected with a transmission rod.

As a preferred implementation mode of the utility model, the transmission rod is vertically arranged at the center of the bottom in the reaction box, and blades are fixedly arranged on two sides of the transmission rod.

As a preferred embodiment of the utility model, the four edges of the lower surface of the reaction box are vertically and fixedly provided with the supporting legs.

As a preferable implementation mode of the utility model, the bottom of one side of the reaction tank is horizontally and fixedly communicated with a drain pipe, and a drain valve is arranged on the drain pipe.

Compared with the prior art, the utility model provides a lithium battery wastewater treatment device, which has the following beneficial effects:

1. the lithium battery wastewater treatment device is characterized in that the first flowmeter, the second flowmeter, the control treatment unit and the liquid suction pump are matched for use, when the device is used, wastewater is discharged into the reaction tank through the water inlet pipe, the first flowmeter is used for metering the inflow wastewater, detected data are transmitted to the control treatment unit, the control treatment unit is used for calculating the metering of the reaction reagent to be added according to the data measured by the first flowmeter, the liquid suction pump is started to pump the reaction reagent in the liquid storage tank to be conveyed into the spray pipe through the infusion pipe, the reaction reagent is uniformly sprayed into the reaction tank through the spray head, the second flowmeter is used for metering the addition amount of the reaction reagent in the process of extracting the reaction reagent, after the metering is achieved, the control treatment unit is used for controlling the liquid suction pump to stop working, the reaction reagent with proper dosage can be automatically added according to the inflow amount of the wastewater, the accuracy is high, and the device is suitable for any procedure requiring the addition of the reaction reagent in the lithium battery wastewater treatment process.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a front view of a lithium battery wastewater treatment apparatus according to the present utility model;

FIG. 2 is a schematic diagram of the internal structure of a lithium battery wastewater treatment device according to the present utility model;

fig. 3 is a schematic diagram showing the operation of a first flowmeter and a second flowmeter of a lithium battery wastewater treatment device according to the present utility model.

In the figure: 1. a support leg; 2. a reaction box; 3. a water inlet pipe; 4. a first flowmeter; 5. a liquid storage tank; 6. a liquid pump; 7. a second flowmeter; 8. an infusion tube; 9. a drain pipe; 10. a drain valve; 11. a motor; 12. a spray pipe; 13. a spray head; 14. a transmission rod; 15. a blade; 16. and a control processing unit.

Detailed Description

In order to better understand the purpose, structure and function of the present utility model, a lithium battery wastewater treatment device according to the present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a lithium cell effluent treatment plant, including reaction tank 2, reaction tank 2 one side top level fixed intercommunication has inlet tube 3, waste water is discharged into reaction tank 2 through inlet tube 3 in, be provided with first flowmeter 4 on the inlet tube 3, first flowmeter 4 measures the volume of discharging into of waste water, reaction tank 2 upper surface one side fixed mounting has liquid storage pot 5, liquid storage pot 5 one side bottom fixed intercommunication has drawing liquid pump 6, drawing liquid end and the inner bottom in liquid storage pot 5 of drawing liquid pump 6 are linked together, the fixed intercommunication of liquid delivery end of drawing liquid pump 6 has transfer line 8, be provided with second flowmeter 7 on the transfer line 8, the other end of transfer line 8 runs through at reaction tank 2 interior top, and the fixed intercommunication of the other end of transfer line 8 has spray tube 12, spray tube 12 level is arranged in reaction tank 2 interior top, and spray tube 12 lower surface fixed intercommunication has multiunit evenly distributed's shower nozzle 13, drawing liquid pump 6 takes out the reactant in the liquid storage pot 5, carry to spray tube 12 through in, evenly spraying to reaction tank 2 through shower nozzle 13, reaction tank 2 lower surface fixed mounting has motor 11, motor 11's output end fixed connection has the transfer line 14, the transfer line 14 of motor 11, the transfer line 14 is fixed with the blade 15 is arranged in the reaction tank 2, the blade is arranged in the side is driven by the transfer line 15 is fully to be mixed with the transfer line 15, the reagent is driven by the transfer line 15, the transfer line 15 is placed in the side is fully through the transfer line 15, the bottom of the transfer line is driven in the reaction tank 2, the bottom is placed in the reaction tank is driven by the blade 15, and is driven by the reaction tank is driven by the blade 15.

As shown in fig. 1, in this arrangement, further, four edges of the lower surface of the reaction tank 2 are vertically and fixedly provided with the support legs 1, the bottom of one side of the reaction tank 2 is horizontally and fixedly communicated with the drain pipe 9, the drain pipe 9 is provided with the drain valve 10, the drain valve 10 is opened, and the reacted wastewater is discharged to the next treatment process through the drain pipe 9.

In this arrangement, as shown in fig. 3, further, the data output ends of the first flowmeter 4 and the second flowmeter 7 are connected with the data input end of the control processing unit 16 through wires, the signal output end of the control processing unit 16 is connected with the signal input end of the liquid pump 6, and the control processing unit 16 is a PLC controller, and the model is VH-32MR.

During operation, waste water is discharged into the reaction tank 2 through the water inlet pipe 3, the first flowmeter 4 measures the inflow waste water, detected data are transmitted to the control processing unit 16, the control processing unit 16 calculates the measurement of the required adding of the reaction reagent according to the data measured by the first flowmeter 4, the liquid suction pump 6 is started to pump the reaction reagent in the liquid storage tank 5 out and convey the reaction reagent into the spray pipe 12 through the liquid conveying pipe 8, the reaction reagent is evenly sprayed into the reaction tank 2 through the spray head 13, the second flowmeter 7 measures the adding amount of the reaction reagent in the process of extracting the reaction reagent, after the adding measurement is achieved, the control processing unit 16 controls the liquid suction pump 6 to stop working, the reaction reagent with proper dosage can be automatically added according to the inflow of the waste water, the accuracy is high, and the method is suitable for any procedure of the required adding the reaction reagent in the waste water treatment process of the lithium battery.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (7)

1. The utility model provides a lithium cell effluent treatment plant, includes reaction box (2), its characterized in that: the utility model discloses a reaction tank, including reaction tank (2), infusion pump (6), infusion pipe (8) are fixed to be linked together in the drawing liquid end of drawing liquid pump (6), be provided with second flowmeter (7) on transfer line (8), the other end of transfer line (8) runs through at reaction tank (2) interior top, and the other end fixed intercommunication of transfer line (8) has spray tube (12).

2. The lithium battery wastewater treatment device according to claim 1, wherein: the spray pipe (12) is horizontally arranged at the inner top of the reaction box (2), and a plurality of groups of spray heads (13) which are uniformly distributed are fixedly communicated with the lower surface of the spray pipe (12).

3. The lithium battery wastewater treatment device according to claim 2, wherein: the data output ends of the first flowmeter (4) and the second flowmeter (7) are connected with the data input end of the control processing unit (16) through wires, and the signal output end of the control processing unit (16) is connected with the signal input end of the liquid pump (6).

4. The lithium battery wastewater treatment device according to claim 1, wherein: the middle part of the lower surface of the reaction box (2) is fixedly provided with a motor (11), and the output end of the motor (11) is fixedly connected with a transmission rod (14).

5. The lithium battery wastewater treatment device according to claim 4, wherein: the transmission rod (14) is vertically arranged at the center of the inner bottom of the reaction box (2), and blades (15) are fixedly arranged on two sides of the transmission rod (14).

6. The lithium battery wastewater treatment device according to claim 1, wherein: the four edges of the lower surface of the reaction box (2) are vertically and fixedly provided with supporting legs (1).

7. The lithium battery wastewater treatment device according to claim 1, wherein: the bottom of one side of the reaction box (2) is horizontally and fixedly communicated with a drain pipe (9), and a drain valve (10) is arranged on the drain pipe (9).