阅读说明：本技术 一种基于芬顿处理工艺的新能源电池废水处理装置 (New energy battery effluent treatment plant based on fenton processing technology ) 是由 黄鑫磊 于 2019-10-18 设计创作，主要内容包括：本发明公开的一种基于芬顿处理工艺的新能源电池废水处理装置,包括处理箱,所述处理箱内设有搅拌腔,所述处理箱内设有位于所述搅拌腔上侧的动力腔,所述动力腔内设有提供动力和切换运动模式的动力装置,所述搅拌腔设有由所述动力装置提供动力的搅拌装置,所述搅拌腔内设有位于所述搅拌装置下侧的用于过滤回收和输送难溶固体的输送装置,所述搅拌腔内设有位于所述输送装置右侧的截止装置,所述截止装置用于控制所述搅拌腔与外部的通断,本发明通过旋转振动搅拌装置将反应药品溶液与电池废水进行快速搅拌混合,因此本发明能实现机械化的电池废水处理,降低了人工成本,且具有较高的搅拌效率,从而提高整体处理效率。(The invention discloses a new energy battery wastewater treatment device based on a Fenton treatment process, which comprises a treatment box, wherein a stirring cavity is arranged in the treatment box, a power cavity positioned on the upper side of the stirring cavity is arranged in the treatment box, a power device for providing power and switching motion modes is arranged in the power cavity, the stirring cavity is provided with a stirring device powered by the power device, a conveying device for filtering, recovering and conveying insoluble solids is arranged on the lower side of the stirring device in the stirring cavity, a stopping device positioned on the right side of the conveying device is arranged in the stirring cavity, and the stopping device is used for controlling the connection and disconnection of the stirring cavity and the outside.)

1. A new energy battery wastewater treatment device based on a Fenton treatment process comprises a treatment box;

a stirring cavity is arranged in the treatment box, a power cavity which is positioned on the upper side of the stirring cavity is arranged in the treatment box, a reaction medicine cavity which is positioned on the left side of the power cavity and is communicated up and down is arranged in the treatment box, the reaction medicine cavity is used for storing reaction medicines, a sealing cover is rotatably connected to an opening on the upper side of the reaction medicine cavity, an L-shaped revolving door is rotatably connected to an opening on the lower side of the reaction medicine cavity, and a power device for providing power and switching motion modes is arranged in the power cavity;

the stirring chamber is equipped with by power device provides the agitating unit of power, agitating unit accessible rotate connect in carousel axle on the stirring chamber upside inner wall, rotate connect in epaxial toothed disc of carousel, two set up in on the toothed disc and bilateral symmetry's smooth chamber, sliding connection in slider, rotation connect in slider in the smooth chamber and upper and lower extension on the slider (mixing) shaft, seven top-down array distributions stir epaxial stirring wheel, and utilize the (mixing) shaft rotates and can realize rotatory stirring motion, utilizes the slider reciprocates and can realize the vibration stirring, be equipped with in the stirring chamber and be located the agitating unit downside is used for filtering the conveyor of retrieving and carrying indissolvable solid, be equipped with in the stirring chamber and be located conveyor right side cut-off, cut-off the device and be used for control stirring chamber and outside break-make.

2. The device for treating the waste water of the new energy battery based on the Fenton treatment process as claimed in claim 1, wherein: the stirring device is characterized in that an upper and lower communicated funnel is arranged on the inner wall of the lower side of the stirring cavity, a solenoid valve capable of being communicated with the funnel is arranged on the lower side of the funnel, a return pipe is connected between the solenoid valve and external reaction equipment in a communicating manner, a wastewater conduit for conveying battery wastewater is connected between the stirring cavity and the external reaction equipment in a communicating manner, the wastewater conduit is positioned on the left side of the stirring device, and a water pipe positioned on the left side of the rotary door is connected between the reaction medicine cavity and the external water supply equipment.

3. The device for treating wastewater of new energy batteries based on Fenton's process according to claim 1, wherein: the power device comprises a motor shaft which is rotatably connected to the inner wall of the upper side of the power cavity and extends downwards, a power connection part is fixedly connected to the motor shaft and is arranged on the inner wall of the upper side of the power cavity, a bevel gear is rotatably connected to the motor shaft and is positioned on the lower side of the motor, an inner tooth cavity with a downward opening is arranged in the bevel gear, a bevel gear is fixedly connected to the inner wall of the upper side of the inner tooth cavity, a spline wheel which is positioned in the electromagnet is fixedly connected to the motor shaft, a gear cylinder which is meshed with the inner tooth cavity and is connected to the lower side of the spline wheel is arranged on the lower side of the spline wheel, a spline cavity which is connected with the spline wheel in a spline manner is arranged in the gear cylinder, a rotating shaft which is positioned on the right side of the motor shaft is rotatably connected to the inner wall of the upper side of the power cavity, the rotating shaft extends downwards to the stirring cavity, a V belt wheel which is positioned in the power cavity is fixedly connected to the rotating shaft, and a gear which is positioned in the stirring cavity is fixedly connected to the rotating shaft.

4. The device for treating the waste water of the new energy battery based on the Fenton treatment process as claimed in claim 3, wherein: agitating unit includes upwards extends to in the power cavity the carousel axle, the epaxial fixedly connected with of carousel be located the power cavity and can with spline chamber splined connection's vice spline wheel, the epaxial fixedly connected with of carousel be located the power cavity just is located the small belt pulley of vice spline wheel downside, the small belt pulley with be connected with the V area between the V belt pulley, fixedly connected with is located in the pivot the stirring intracavity and with the gear that the gear meshing is connected, on the gear dish two bilateral symmetry of fixedly connected with just can with slider sliding connection has L shape platform, L shape bench side inner wall with be connected with compression spring between the slider, the slider is kept away from symmetry center one side fixedly connected with L shape pole, the epaxial fixedly connected with of carousel is located the master gear of gear dish downside, fixedly connected with is located on the (mixing) the stirring wheel upside and with the pinion that master gear meshing is connected, fixedly connected with is located on the stirring chamber upside inner wall carousel axle left side just can with the wedge of L shape pole, on the stirring chamber left and right sides inner wall respectively the array distribution have six stirring blades, and stirring blade cooperation can improve stirring motion efficiency.

5. The device for treating the waste water of the new energy battery based on the Fenton treatment process as claimed in claim 4, wherein: the transmission ratio between the main gear and the auxiliary gear is one to two, and the transmission ratio between the gear and the gear disc is four to one.

6. The device for treating wastewater of new energy batteries based on Fenton's treatment process according to claim 3, characterized in that: the conveying device comprises a transmission cavity which is arranged in the treatment box and is positioned at the rear sides of the power cavity and the stirring cavity, the inner wall at the rear side of the transmission cavity is rotatably connected with a mandrel which extends forwards into the power cavity, the mandrel is fixedly connected with an auxiliary bevel gear which is meshed and connected with the bevel gear, the mandrel is fixedly connected with a flat belt wheel which is positioned in the transmission cavity, the conveying device is characterized in that two conveying shafts which are symmetrical left and right and extend forwards into the stirring cavity are rotatably connected to the inner wall of the rear side of the transmission cavity, the conveying shafts are located on the lower side of the core shaft, the left side of the core shaft is fixedly connected with a belt wheel located in the transmission cavity, a flat belt is connected between the belt wheel and the flat belt wheel, the conveying shafts are fixedly connected with conveying wheels located in the stirring cavity, and a filter belt is connected between the two conveying wheels.

7. The device for treating wastewater of new energy batteries based on Fenton's process according to claim 6, characterized in that: the device comprises a transmission cavity, a transmission shaft, a recovery pipe, a piston cylinder, a piston cavity, a piston, a recovery block, a piston cavity and a piston cavity, wherein the transmission shaft is connected with the transmission shaft in a rotating mode, the transmission shaft is connected with the air pump in a rotating mode, the recovery pipe can be connected with the inner wall of the right side of the transmission cavity in a communicating mode, the piston is fixedly connected with the piston cylinder on the recovery pipe, the piston cavity is connected with the recovery device in a communicating mode, the piston cavity is internally provided with the piston cavity, the piston cavity is connected with the piston in a sliding mode, the piston cavity is fixedly connected with the lower end of the piston and located in the recovery pipe, the recovery pipe is internally provided with the stop block, the stop block is located on the lower side of the recovery pipe and can be connected with the sliding cavity in a sliding mode, and the piston cavity is connected with the air pump in a communicating mode.

8. The device for treating the waste water of the new energy battery based on the Fenton treatment process as claimed in claim 7, wherein: the opening pressure of the one-way valve is larger than the elastic acting force of the spring, and when the piston moves downwards to the lower limit position, the one-way valve is opened to remove redundant compressed air in the piston cavity, so that the normal rotation of the conveying wheel is prevented from being influenced.

Technical Field

The invention relates to the technical field of battery wastewater treatment, in particular to a new energy battery wastewater treatment device based on a Fenton treatment process.

Background

Scientific investigation shows that 60 thousands of liters of water can be polluted after a common battery is abandoned into the nature, which is equivalent to the water consumption of one person for a lifetime, and 70 hundred million batteries are consumed in China every year. It is known that 96% of the batteries produced in China are zinc-manganese batteries and alkaline-manganese batteries, and the main components of the batteries are heavy metals such as manganese, mercury, zinc and the like. The heavy metal components of the waste batteries can overflow along with seepage liquid no matter the waste batteries are buried in the atmosphere or underground, so that the pollution of underground water and soil is caused, and the health of human beings is seriously harmed after long-term accumulation. Mercury, cadmium, zinc, lead and chromium are determined as dangerous wastes on the national dangerous waste book of 1998.

And a large amount of battery wastewater is generated in the waste battery treatment process, and the wastewater also contains a large amount of metals and metal elements, so that the direct discharge of the wastewater can cause great harm to the environment.

Disclosure of Invention

In order to solve the problems, the present example designs a new energy battery wastewater treatment device based on a fenton treatment process, the new energy battery wastewater treatment device based on the fenton treatment process comprises a treatment box, a stirring cavity is arranged in the treatment box, a power cavity is arranged in the treatment box and is positioned on the upper side of the stirring cavity, a reaction medicine cavity which is positioned on the left side of the power cavity and runs through from top to bottom is arranged in the treatment box, the reaction medicine cavity is used for storing reaction medicines, a sealing cover is rotatably connected to an opening on the upper side of the reaction medicine cavity, an L-shaped revolving door is rotatably connected to an opening on the lower side of the reaction medicine cavity, a power device which provides power and switches a motion mode is arranged in the power cavity, a stirring device which is provided with power by the power device is arranged in the stirring cavity, the stirring device can be rotatably connected to a revolving disc shaft on the inner wall on the upper side of the stirring cavity, a gear disc on the revolving disc shaft, two sliding cavities which are arranged on the gear disc and are symmetrical left and right, a sliding block and a sliding block which are rotatably connected to the sliding block and a stirring shaft which extends from top to bottom on the sliding block and can realize the reciprocating motion of the stirring device and the stirring shaft and the stirring device is used for controlling the stirring device and the stirring shaft and the stirring device is arranged on the stirring shaft and can be used for recovering and conveying the stirring device and can be arranged on the lower side of the stirring shaft.

Preferably, a funnel which is communicated with the upper part and the lower part is arranged on the inner wall of the lower side of the stirring cavity, an electromagnetic valve which can be communicated with the funnel is arranged on the lower side of the funnel, a return pipe can be communicated and connected between the electromagnetic valve and external reaction equipment, a wastewater conduit for conveying battery wastewater is communicated and connected between the stirring cavity and the external equipment, the wastewater conduit is positioned on the left side of the stirring device, and a water conveying pipe positioned on the left side of the revolving door is connected between the reaction medicine cavity and the external water supply equipment.

The power device comprises a motor shaft which is rotatably connected to the inner wall of the upper side of the power cavity and extends downwards, a power connection part is fixedly connected to the motor on the inner wall of the upper side of the power cavity, a bevel gear which is located on the lower side of the motor is rotatably connected to the motor shaft, an inner tooth cavity with a downward opening is arranged in the bevel gear, a bevel gear is fixedly connected to the inner wall of the upper side of the inner tooth cavity, a spline wheel which is located in the electromagnet is fixedly connected to the motor shaft, a gear cylinder which can be meshed with the inner tooth cavity and connected to the lower side of the spline wheel is arranged on the lower side of the spline wheel, a spline cavity which is connected with the spline wheel in a spline mode is arranged in the gear cylinder, a rotating shaft which is located on the right side of the motor shaft is rotatably connected to the inner wall of the upper side of the power cavity, the rotating shaft extends downwards into the stirring cavity, a V-belt wheel which is located in the power cavity is fixedly connected to the rotating shaft, and a gear which is located in the stirring cavity is fixedly connected to the rotating shaft.

Wherein, agitating unit includes upwards extending to in the power cavity the carousel axle, the epaxial fixedly connected with of carousel be located the power cavity and can with spline chamber splined connection's vice spline wheel, the epaxial fixedly connected with of carousel be located the power cavity just is located the minipulley of vice spline wheel downside, minipulley with be connected with the V area between the V band pulley, fixedly connected with is located in the pivot the stirring cavity and with the gear that the gear dish meshing is connected, on the gear dish two bilateral symmetry of fixedly connected with just can with slider sliding connection has L shape platform, L shape platform upside inner wall with be connected with compression spring between the slider, the slider is kept away from symmetry center one side fixedly connected with L shape pole, the epaxial fixedly connected with of carousel is located the master gear of gear dish downside, fixedly connected with is located on the (mixing) the stirring wheel upside just with the pinion that the master gear meshing is connected, fixedly connected with on the stirring chamber upside inner wall be located carousel axle left side just can with the wedge of L shape pole butt, it has respectively on the stirring chamber left and right sides inner wall the array distribution to have six stirring blades and the top-down stirring motion efficiency can improve the (mixing shaft cooperation.

Preferably, the transmission ratio between the main gear and the secondary gear is one to two, and the transmission ratio between the gear and the gear disc is four to one.

The conveying device comprises a power cavity and a transmission cavity, the power cavity and the transmission cavity are arranged in the treatment box and are located on the rear side of the stirring cavity, a mandrel is connected to the inner wall of the rear side of the transmission cavity in a rotating mode and extends forwards in the power cavity, an auxiliary bevel gear is fixedly connected to the mandrel and meshed with the bevel gear, the mandrel is fixedly connected to a flat belt wheel in the transmission cavity, two conveying shafts which are symmetrical left and right and extend forwards in the stirring cavity are rotatably connected to the inner wall of the rear side of the transmission cavity, the conveying shafts are located on the lower side of the mandrel and on the left side of the mandrel and are fixedly connected to belt wheels in the transmission cavity, a flat belt is connected between the belt wheels and the flat belt wheel, the conveying shafts are fixedly connected to conveying wheels in the stirring cavity, and a filter belt is connected between the conveying wheels.

Wherein, end the device include fixed connection in on the transmission chamber rear side inner wall and with the right side carry the air pump that the axle rotation is connected, but intercommunication mutually between stirring chamber right side inner wall and the external recovery unit has the recovery tube, fixedly connected with piston cylinder on the recovery tube, be equipped with the piston chamber in the piston cylinder, piston intracavity sliding connection has the piston, fixedly connected with downwardly extending on the piston downside terminal surface push rod in the recovery tube, the piston with be connected with the spring between the piston chamber downside inner wall, be equipped with the check valve on the piston chamber right side inner wall, push rod lower extreme fixedly connected with is located in the recovery tube and can end the piece by of recovery tube, be equipped with in the recovery tube and be located by the piece downside and can with end a sliding chamber of sliding connection, the piston chamber with the piston chamber is connected with in the looks between the air pump.

Preferably, the opening pressure of the one-way valve is greater than the elastic acting force of the spring, and after the piston moves downwards to the lower limit position, the one-way valve opens to remove redundant compressed air in the piston cavity, so that the normal rotation of the conveying wheel is prevented from being influenced.

The invention has the beneficial effects that: according to the invention, the reaction medicine solution and the battery wastewater are stirred and mixed by the rotary stirring device, the vibrating device pushes the push rod to move downwards by the inclined plane block, the stirring impeller in the stirring device vibrates up and down under the action of the compression spring, so that the vibration stirring is realized, the stirring process is accelerated, the solution can be conveyed to external reaction equipment for recycling by the electromagnetic valve after the stirring is finished, the insoluble solid is filtered and intercepted by the conveying device, the stirring motion can be stopped and the conveying device can be started by the switching device, the insoluble solid is conveyed, meanwhile, the conveying device can be moved to drive the compression pump to enable the stopping mechanism to act, so that the stop block moves downwards, and the conveying device can convey the insoluble solid to external storage equipment.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

Fig. 1 is a schematic overall structure diagram of a new energy battery wastewater treatment device based on a fenton treatment process according to the present invention;

FIG. 2 isbase:Sub>A schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;

FIG. 4 is an enlarged view of the structure at "C" of FIG. 1;

FIG. 5 is an enlarged view of the structure at "D" of FIG. 1;

FIG. 6 is a schematic view of the structure in the direction "E-E" of FIG. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1 to 6, for the sake of convenience of description, the following orientations are now defined: the up, down, left, right, and front-back directions described below coincide with the up, down, left, right, and front-back directions in the projection relation of fig. 1 itself.

The invention relates to a new energy battery wastewater treatment device based on Fenton treatment process, which is mainly applied to the battery wastewater treatment process, and the invention is further explained by combining the attached drawings of the invention:

the invention relates to a new energy battery wastewater treatment device based on a Fenton treatment process, which comprises a treatment box 11, wherein a stirring cavity 22 is arranged in the treatment box 11, a power cavity 12 positioned on the upper side of the stirring cavity 22 is arranged in the treatment box 11, a reaction medicine cavity 38 which is positioned on the left side of the power cavity 12 and is vertically communicated is arranged in the treatment box 11, the reaction medicine cavity 38 is used for storing reaction medicines, a sealing cover 39 is rotatably connected at an upper opening of the reaction medicine cavity 38, an L-shaped rotating door 36 is rotatably connected at a lower opening of the reaction medicine cavity 38, a power device 101 for providing power and switching motion modes is arranged in the power cavity 12, a stirring device 102 for providing power by the power device 101 is arranged in the stirring cavity 22, the stirring device 102 can be connected to a rotating disc shaft 41 on the inner wall of the upper side of the stirring cavity 22 in a rotating mode, a gear disc 40 connected to the rotating disc shaft 41 in a rotating mode, two sliding cavities 68 which are arranged on the gear disc 40 and are bilaterally symmetrical, a sliding block 65 connected in the sliding cavity 68 in a sliding mode, stirring shafts 24 connected to the sliding block 65 in a rotating mode and extending up and down, and stirring wheels 25 on the stirring shafts 24 distributed in an array mode from top to bottom, the stirring shafts 24 rotate to achieve rotary stirring movement, the sliding block 65 moves up and down to achieve vibration stirring, a conveying device 103 located on the lower side of the stirring device 102 and used for filtering, recovering and conveying insoluble solids is arranged in the stirring cavity 22, a stopping device 104 located on the right side of the conveying device 103 is arranged in the stirring cavity 22, and the stopping device 104 is used for controlling the stirring cavity 22 to be connected with the outside in a rotating mode.

Beneficially, a funnel 31 which is communicated with each other up and down is arranged on the inner wall of the lower side of the stirring cavity 22, an electromagnetic valve 32 which can be communicated with the funnel 31 is arranged on the lower side of the funnel 31, a return pipe 33 can be communicated and connected between the electromagnetic valve 32 and external reaction equipment, a waste water conduit 34 for conveying battery waste water is communicated and connected between the stirring cavity 22 and the external equipment, the waste water conduit 34 is positioned on the left side of the stirring device 102, and a water conveying pipe 35 positioned on the left side of the rotary door 36 is connected between the reaction chemical cavity 38 and the external water supply equipment.

According to an embodiment, a power device 101 is described in detail below, the power device 101 includes a motor shaft 15 rotatably connected to an upper inner wall of the power chamber 12 and extending downward, the motor shaft 15 is connected to a motor 14 fixedly connected to the upper inner wall of the power chamber 12, the motor shaft 15 is connected to a bevel gear 16 rotatably located at a lower side of the motor 14, an inner gear chamber 18 having a downward opening is disposed in the bevel gear 16, the bevel gear 16 is fixedly connected to an upper inner wall of the inner gear chamber 18, a spline wheel 46 partially located in the electromagnet 17 is fixedly connected to the motor shaft 15, a gear drum 45 capable of engaging with the inner gear chamber 18 is disposed at a lower side of the spline wheel 46, a spline chamber 44 splined to the spline wheel 46 is disposed in the gear drum 45, a rotating shaft 13 located at a right side of the motor shaft 15 is rotatably connected to an upper inner wall of the power chamber 12, the rotating shaft 13 extends downward into the stirring chamber 22, a V20 located in the power chamber 12 is fixedly connected to the rotating shaft 13, the rotating shaft 13 is fixedly connected to a gear 21 located in the stirring chamber 22, and the motor shaft 14 and the small belt wheel 42 are used for providing a power transmission device 102 and a small stirring device.

According to the embodiment, the stirring device 102 is described in detail below, the stirring device 102 includes the turntable shaft 41 extending upward into the power cavity 12, the turntable shaft 41 is fixedly connected with a secondary spline wheel 69 located in the power cavity 12 and splined with the spline cavity 44, the turntable shaft 41 is fixedly connected with a small pulley 42 located in the power cavity 12 and located below the secondary spline wheel 69, a V-belt 19 is connected between the small pulley 42 and the V-pulley 20, the rotating shaft 13 is fixedly connected with a gear 21 located in the stirring cavity 22 and engaged with the gear disc 40, the gear disc 40 is fixedly connected with two L-shaped platforms 64 which are bilaterally symmetrical and slidably connected with the sliding blocks 65, a compression spring 66 is connected between the inner wall of the upper side of the L-shaped platforms 64 and the sliding blocks 65, and the sliding blocks 65 are fixedly connected with an L-shaped rod 67 far from the symmetrical center, the utility model discloses a stirring device, including a gear wheel 40, a turntable shaft 41, a main gear 70, a stirring shaft 24, a wedge 37, six stirring blades 26, a stirring shaft 24, a gear 21 and a gear wheel 40, wherein the main gear 70 is fixedly connected to the turntable shaft 41 and is located on the lower side of the gear wheel 40, the wedge 37 is fixedly connected to the stirring shaft 24 and is located on the left side of the turntable shaft 41 and can be connected with the main gear 70 in a meshing manner, the wedge 37 is fixedly connected to the inner wall on the upper side of the stirring cavity 22 and can be abutted against the L-shaped rod 67, the inner walls on the left and right sides of the stirring cavity 22 are respectively distributed with six stirring blades 26 in an array manner from top to bottom, the stirring blades 26 and the stirring shaft 24 are in a matching movement manner so as to improve the stirring efficiency, the rotation of the turntable shaft 41 can drive the rotation of the pinion 23 and the stirring shaft 24 to rotate and realize the rotary stirring, the rotation of the gear wheel 40 can drive the rotation of the gear wheel 40 so that the wedge 37 can be abutted against the L-shaped rod 67 and can push the L-shaped rod 67 downwards, thereby causing the slider 65 to vibrate up and down to achieve vibratory agitation.

Advantageously, the transmission ratio between the main gear 70 and the secondary gear 23 is one to two, and the transmission ratio between the gear 21 and the gear plate 40 is four to one.

According to an embodiment, a detailed description is provided below for the conveying device 103, the conveying device 103 includes a transmission chamber 47 disposed in the treatment tank 11 and located at the rear side of the power chamber 12 and the stirring chamber 22, a spindle 49 extending forward into the power chamber 12 is rotatably connected to an inner wall at the rear side of the transmission chamber 47, a secondary bevel gear 43 engaged with the bevel gear 16 is fixedly connected to the spindle 49, a flat pulley 50 located in the transmission chamber 47 is fixedly connected to the spindle 49, two conveying shafts 29 extending forward into the stirring chamber 22 and symmetrically left and right are rotatably connected to an inner wall at the rear side of the transmission chamber 47, the conveying shafts 29 are located below the spindle 49, a pulley 51 located in the transmission chamber 47 is fixedly connected to the spindle 49 at the left side, a flat belt 48 is connected between the pulley 51 and the flat pulley 50, conveying wheels 28 located in the stirring chamber 22 are fixedly connected to the conveying shafts 29, a filter belt 30 is connected between the two conveying wheels 28, and the rotation of the conveying shafts 29 can be driven by the rotation of the pulley 49, so that the conveying shafts 29 can rotate, thereby realizing the solid conveying function of the filter belt 30.

According to the embodiment, the stopping device 104 is described in detail below, the stopping device 104 includes an air pump 52 fixedly connected to the inner wall of the rear side of the transmission cavity 47 and rotatably connected to the transmission shaft 29 on the right side, a recovery pipe 27 is connected between the inner wall of the right side of the stirring cavity 22 and the external recovery device, a piston cylinder 62 is fixedly connected to the recovery pipe 27, a piston cavity 61 is disposed in the piston cylinder 62, a piston 60 is slidably connected to the piston cavity 61, a push rod 56 extending downward into the recovery pipe 27 is fixedly connected to the end surface of the lower side of the piston 60, a spring 58 is connected between the piston 60 and the inner wall of the lower side of the piston cavity 61, a check valve 63 is disposed on the inner wall of the right side of the piston cavity 61, a stopping block 55 located in the recovery pipe 27 and capable of stopping the recovery pipe 27 is fixedly connected to the lower end of the push rod 56, a sliding cavity 53 located below the stopping block 55 and slidably connected to the stopping block 55 is disposed in the recovery pipe 27, a piston cavity 61 and a piston cavity 61 is connected to the external recovery device 52, the air pump 52 is driven by the transmission shaft 29 on the left side to rotate to generate compressed air, and the air pump 52 moves down to drive the stopping block 55, so that the stirring device 22 and the external recovery device to communicate with the external recovery device.

Advantageously, the opening pressure of the check valve 63 is greater than the elastic force of the spring 58, and after the piston 60 moves down to the lower limit, the check valve 63 opens to remove the excess compressed air in the piston cavity 61, so as to avoid affecting the normal rotation of the delivery wheel 28.

The following will explain in detail the use steps of a new energy battery wastewater treatment apparatus based on fenton treatment process in conjunction with fig. 1 to 6:

at the beginning, the bevel gear 16 is not electrified, the gear barrel 45 is positioned at the lower limit position, the spline cavity 44 is in spline connection with the auxiliary spline wheel 69 and the spline wheel 46, the gear barrel 45 is disengaged from the internal tooth cavity 18, and the stop block 55 is positioned at the upper limit position and stops the recovery pipe 27.

When the device works, battery wastewater is conveyed into the stirring cavity 22 through the wastewater conduit 34, water is conveyed into the reaction medicine cavity 38 through the water conveying pipe 35, the revolving door 36 is pushed to rotate downwards, so that reaction medicines in the reaction medicine cavity 38 are conveyed into the stirring cavity 22 along with water flow, the motor 14 is started, the motor 14 drives the motor shaft 15 to rotate, the motor shaft 15 is connected with the movable gear barrel 45 through a spline between the spline wheel 46 and the spline cavity 44 to rotate, the revolving disc shaft 41 is connected with the auxiliary spline wheel 69 through the spline between the spline cavity 44 and the auxiliary spline wheel to rotate, the revolving disc shaft 41 drives the V belt wheel 20 to rotate through the small belt wheel 42 and the V belt 19, the V belt wheel 20 drives the gear 21 to rotate through the rotating shaft 13, the gear 21 drives the gear disc 40 to rotate through meshing connection with the gear disc 40, the gear disc 40 rotates, the L-shaped rod 67 can be abutted to the wedge-shaped block 37, and the wedge-shaped block 37 pushes the L-shaped rod 67 to move downwards, meanwhile, the turntable shaft 41 is connected with the pinion 23 through the main gear 70 in a meshing manner to drive the pinion 23, the stirring shaft 24 and the stirring wheel 25 to rotate, so that rotary stirring is realized, the slide block 65 moves downwards and moves up and down under the action of the spring force of the compression spring 66, so that vertical vibration stirring is realized, reaction medicines and battery wastewater are fully reacted, metal elements in the battery wastewater are dissolved in liquid, after the stirring is finished, the electromagnetic valve 32 is opened, an external reaction device extracts the solution in the stirring cavity 22 through the funnel 31, the electromagnetic valve 32 and the return pipe 33 and conveys the solution into an external reaction device for recycling, after the solution is conveyed, the electromagnetic valve 32 is closed, the electromagnet 17 is electrified, so that the gear cylinder 45 moves upwards to be connected with the internal gear cavity 18 in a meshing manner, and the spline cavity 44 is separated from the auxiliary spline wheel 69, so that the motor shaft 15 passes through the spline wheel 46, the bevel gear 16 is rotated by the gear drum 45 and the electromagnet 17, the bevel gear 16 drives the mandrel 49 and the flat belt wheel 50 to rotate through the auxiliary bevel gear 43, the flat belt wheel 50 drives the left conveying shaft 29 to rotate through the flat belt 48 and the belt wheel 51, the left conveying shaft 29 drives the left conveying wheel 28 and the filter belt 30 to rotate, so that insoluble solid conveying is realized, meanwhile, the right conveying shaft 29 drives the air pump 52 to rotate to generate compressed air, the compressed air is conveyed into the piston cavity 61 through the air pipe 57 and pushes the piston 60 to move downwards so that the stopping block 55 moves downwards, so that the stirring cavity 22 is communicated with an external recovery device, the filter belt 30 conveys the insoluble solid to the recovery pipe 27, and the insoluble solid is conveyed into the external recovery device through the recovery pipe 27, so that the heavy metal treatment in the battery wastewater is completed.

The invention has the beneficial effects that: according to the invention, the reaction medicine solution and the battery wastewater are stirred and mixed by the rotary stirring device, the vibrating device pushes the push rod to move downwards by the inclined plane block, the stirring impeller in the stirring device vibrates up and down under the action of the compression spring, so that the vibration stirring is realized, the stirring process is accelerated, the solution can be conveyed to external reaction equipment for recycling by the electromagnetic valve after the stirring is finished, the insoluble solid is filtered and intercepted by the conveying device, the stirring motion can be stopped and the conveying device can be started by the switching device, the insoluble solid is conveyed, meanwhile, the conveying device can be moved to drive the compression pump to enable the stopping mechanism to act, so that the stop block moves downwards, and the conveying device can convey the insoluble solid to external storage equipment.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.