CN214382576U - Electrolysis self-cleaning precipitation device - Google Patents

Abstract

The utility model provides an electrolytic self-cleaning sedimentation device, which comprises a sedimentation shell, a filling frame, a level gauge and a detection piece, wherein the filling frame can be arranged in the sedimentation shell in a way of moving up and down; the level gauge is connected to the upper end of the peripheral side wall; the detection member is connected to the upper end of the precipitation casing or the upper end of the peripheral side wall. The utility model discloses an electrolysis automatically cleaning deposits device through the change of observing the spirit level, can in time discover that the packing layer is dirty stifled and judge dirty stifled position, measures the weight and/or the displacement change of filling frame through detecting the piece, can in time open the power and carry out the operation of decontaminating automatically to reach the purpose of the dirty stifled mud of washing, make dirty stifled filler resume service function.

Description

Electrolysis self-cleaning precipitation device

Technical Field

The utility model relates to the technical field of water treatment control, in particular to an electrolysis self-cleaning precipitation device.

Background

The inclined plate (inclined tube) sedimentation tank is a sedimentation tank which utilizes the shallow layer theory and is additionally provided with an inclined plate or inclined tube filler so as to improve the sedimentation efficiency. In the actual operation of water treatment facilities, the inclined plate (inclined tube) sedimentation tank can have the following problems in different process applications:

(1) the sludge is blocked in the inclined plate or the inclined pipe and is deposited at the top, if proper measures are not taken timely, the sludge is deposited at the top of the inclined plate or the inclined pipe in a large amount and is diffused to the periphery, and the sludge cannot be discharged from the sludge hopper normally;

(2) bubbles are emitted from the water surface of the sedimentation tank and float along with large pieces of floating slag, and a large amount of particles are carried in the discharged water to cause water quality deterioration;

(3) the water quality of the discharged water of the equipment is continuously deteriorated due to the fact that the inclined plate and the inclined tube are compressed and deformed, and the packing layer collapses even collapses the packing support to cause equipment shutdown in severe cases, so that the stability of production is influenced.

The above problems are related to the fouling of the packing layer of the inclined tube or plate. Traditional pipe settler or inclined plate settler's packing layer is fixed in filler support top, submerges in the aquatic, and at the settler operation in-process, the packing layer is often difficult to the discovery by dirty stifled initial stage, and when the packing layer finds the visible jam of naked eye, dirty stifled has been very serious, causes the packing layer to warp and collapse, leads to the packing layer to scrap, and the settler can only the shut down, changes the packing layer operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electrolytic self-cleaning precipitation device which can find the packing layer dirty and blocked and automatically wash the packing layer in time.

In order to achieve the above object, the utility model provides an electrolysis automatically cleaning deposits device, it includes:

the sedimentation shell is of a hollow structure with an open upper end;

the filling frame is arranged in the settling shell in a vertically movable mode, a filling layer is arranged in the filling frame, the filling frame comprises a peripheral side wall and a bottom wall connected to the lower end of the peripheral side wall, a plurality of water inlet holes are formed in the bottom wall at intervals, an electrode is connected to the bottom surface of the bottom wall and is electrically connected with a power supply located outside the settling shell through a conducting wire, and a sealing piece is arranged between the peripheral side wall and the side wall of the settling shell;

a level connected to an upper end of the peripheral side wall;

a detection member connected to an upper end of the settling shell and/or an upper end of the peripheral side wall.

The electrolytic self-cleaning sedimentation device, wherein the electrolytic self-cleaning sedimentation device further comprises a controller, the controller is electrically connected with the detection member and the power supply, and the controller can control the power supply to be switched on and off according to a detection signal of the detection member.

The electrolytic self-cleaning sedimentation device comprises a plurality of first buoys which are connected to the upper end of the peripheral side wall and are arranged at equal intervals, a plurality of displacement sensors which are connected to the upper end of the peripheral side wall and are arranged at intervals along the circumferential direction, and a plurality of scales which are connected to the upper end of the sedimentation shell and are respectively arranged corresponding to the displacement sensors one by one, wherein the displacement sensors are electrically connected with a controller, and the controller can control the on-off of the power supply according to detection signals of the displacement sensors.

The electrolysis self-cleaning sedimentation device is characterized in that the lower end of the peripheral side wall is connected with a plurality of second floating barrels which are respectively arranged corresponding to the first floating barrels in a one-to-one manner.

The electrolytic self-cleaning sedimentation device as described above, wherein the detection member comprises a plurality of weight sensors connected to the upper end of the sedimentation casing and arranged at intervals along the circumferential direction, a cantilever is connected to the upper end of the weight sensors and extends horizontally towards the interior of the sedimentation casing, the cantilever is connected to the upper end of the peripheral side wall through an elastic connecting member, the controller is electrically connected to the weight sensors, and the controller can control the on-off of the power supply according to the detection signal of the weight sensors.

The electrolytic self-cleaning sedimentation device as described above, wherein the detection member further comprises a plurality of displacement sensors connected to the upper end of the peripheral side wall and arranged at intervals in the circumferential direction, and a plurality of scales connected to the upper end of the sedimentation housing and arranged in one-to-one correspondence with the displacement sensors, respectively, the displacement sensors are electrically connected to the controller, and the controller can control the on-off of the power supply according to the detection signals of the weight sensors and/or the displacement sensors.

The electrolytic self-cleaning sedimentation device as described above, wherein the detection element comprises a plurality of weight sensors connected to the upper end of the sedimentation housing at intervals along the circumferential direction, the upper end of the circumferential side wall is connected with a plurality of connecting arms respectively corresponding to the weight sensors one by one, the connecting arms extend vertically and upwardly, the upper ends of the connecting arms are connected with cantilevers, the cantilevers extend horizontally towards the outside of the sedimentation housing, the correspondingly arranged cantilevers are connected with the weight sensors through elastic connecting elements, the controller is electrically connected with the weight sensors, and the controller can control the on-off of the power supply according to the detection signals of the weight sensors.

The electrolytic self-cleaning sedimentation device as described above, wherein the extension end of each cantilever is connected with a displacement sensor, the upper end of the sedimentation shell is connected with a support ring plate along the circumferential direction, the weight sensor is connected to the support ring plate, the support ring plate is connected with a plurality of scales which are respectively arranged in one-to-one correspondence with the displacement sensors, the displacement sensors are electrically connected with the controller, and the controller can control the on-off of the power supply according to the detection signals of the weight sensor and/or the displacement sensors.

The electrolytic self-cleaning sedimentation device comprises a sedimentation shell, wherein the sedimentation shell comprises a filtering area and a sludge discharge area which are sequentially arranged from top to bottom, a packing frame is arranged in the filtering area, the inner surface of the sedimentation shell corresponding to the bottom of the filtering area is connected with a lower limiting ring plate, and the lower end surface of the peripheral side wall can abut against the top surface of the lower limiting ring plate.

The electrolytic self-cleaning sedimentation device as described above, wherein the sealing member is at least one follower sealing ring plate sleeved outside the peripheral side wall, and the peripheral surface of the follower sealing ring plate is in sealing fit with the inner surface of the sedimentation casing.

Compared with the prior art, the utility model has the advantages as follows:

the electrolytic self-cleaning sedimentation device of the utility model can find the pollution and blockage of the packing layer in time and judge the pollution and blockage direction by observing the change of the level meter, the detection piece can measure the weight and/or displacement change of the packing frame, thereby the controller can control the switch of the power supply according to the detected variable quantity, the power supply can supply power to the electrode in time, the water in the shell is electrolyzed and precipitated by the electrode to generate oxidizing gas which can be blown into the filler layer, so as to generate hydraulic circulation rotational flow, and automatically clean the packing layer by utilizing the hydraulic circulation rotational flow, thereby solving the problem of dirt blockage of the packing layer, restoring the water purification capacity of the dirty and blocked packing layer, furthermore, the service cycle of the filler layer is prolonged, in addition, the oxidizing gas can also disinfect the surface of the filler, kill microorganisms adhered to the surface of the filler and generate a disinfection effect on the purified water.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:

FIG. 1 is a schematic view of a first structure of the electrolytic self-cleaning sedimentation device of the present invention;

FIG. 2 is a schematic view of a second structure of the electrolytic self-cleaning sedimentation device of the present invention;

FIG. 3 is a schematic view of a third structure of the electrolytic self-cleaning precipitation device of the present invention.

The reference numbers illustrate:

100. a sedimentation shell; 110. a filtration zone; 120. a sludge discharge area; 130. a lower limit ring plate; 140. a support ring plate; 150. an upper limit ring plate;

200. an electrode; 210. a wire; 220. a power source;

300. a filler frame; 310. a peripheral side wall; 311. a connecting arm; 320. a bottom wall; 330. a seal member; 331. a follow-up seal ring plate; 340. a filler layer;

400. a level gauge;

500. a detection member; 510. a first buoy; 520. a second buoy; 530. a weight sensor; 531. a weighing indicator; 540. a cantilever; 550. an elastic connecting member; 560. a displacement sensor; 570. a scale;

600. and a controller.

Detailed Description

In order to clearly understand the technical solution, purpose and effect of the present invention, the detailed embodiments of the present invention will be described with reference to the accompanying drawings. Where adjective or adverbial modifiers "horizontal" and "vertical," "upper" and "lower," "top" and "bottom," "inner" and "outer" are used merely to facilitate relative reference between groups of terms, and do not describe any particular directional limitation on the modified terms. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby a feature defined as "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1, fig. 2 and fig. 3, the utility model provides an electrolysis self-cleaning precipitation device, which comprises a precipitation housing 100, a filling frame 300, a level gauge 400 and a detection member 500, wherein:

the settling shell 100 is of a hollow structure with an open upper end, specifically, the open end of the settling shell 100 forms a water outlet, a water inlet is arranged on the side wall of the settling shell 100, the water inlet is located below the packing frame 300, and the specific structure of the water inlet is the prior art and is not described herein again;

the filling frame 300 can be vertically moved and arranged in the sedimentation shell 100 to adapt to the change of the water level in the sedimentation shell 100, the filling layer 340 is arranged in the filling frame 300, the filling layer 340 is composed of filling materials, wherein the specific material of the filling materials is the prior art, and is not described herein any more, the filling frame 300 comprises a peripheral side wall 310 and a bottom wall 320 connected to the lower end of the peripheral side wall 310, a plurality of water inlet holes arranged at intervals are arranged on the bottom wall 320, the aperture of the water inlet holes does not allow the filling materials to pass through, specifically, the filling frame 300 is a frame made of metal, the upper end of the frame is opened to form a water outlet, the bottom of the frame is made of a grid metal plate, the meshes of the grid metal plate form the water inlet holes, the bottom surface of the bottom wall 320 is connected with the electrode 200, the electrode 200 is electrically connected with a power supply 220 positioned outside the sedimentation shell 100 through a conducting wire 210, the power supply 220 can supply power to the electrode 200, so that the electrode 200 electrolyzes the water in the sedimentation shell 100 to generate oxidizing gas, the oxidizing gas can be blown into the packing layer 340 to generate hydraulic circulation rotational flow, the hydraulic circulation rotational flow is used for automatically cleaning and flushing the packing layer 340, and the oxidizing gas can also sterilize the surface of the packing, kill microorganisms adhered to the surface of the packing and generate a sterilization effect on purified water; a sealing member 330 is arranged between the peripheral side wall 310 and the side wall of the sedimentation shell 100, and the sealing member 330 can seal the gap between the packing frame 300 and the sedimentation shell 100, so that water can be discharged only after being filtered by the packing layer 340, and the situation of short flow of inlet water is prevented;

the level gauge 400 is connected to the upper end of the peripheral side wall 310, specifically, the level gauge 400 is connected to the upper end of the peripheral side wall 310 through a connecting rod, so that the level gauge 400 can extend out of the sedimentation shell 100, and therefore observation by workers is facilitated, when dirt blockage occurs inside the packing layer 340, weight change of the packing layer 340 can be caused, and the packing frame 300 is displaced in the vertical direction, so that flatness change of the level gauge 400 is caused, and by observing the change of the level gauge 400, workers can find the dirt blockage of the packing in time and judge the dirt blockage position;

the detecting member 500 is connected to the upper end of the sedimentation casing 100 and/or the upper end of the circumferential side wall 310, and the detecting member 500 can measure the weight and/or displacement change of the filler frame 300, so as to know the weight of the dirty and blocked sludge, so that the worker can timely turn on the power supply 220, and the purpose of automatically cleaning the dirty and blocked sludge is realized.

The utility model discloses an electrolysis self-cleaning deposits device, through observing the change of spirit level 400, can in time discover that packing layer 340 is dirty stifled and judge dirty stifled position, the weight and/or the displacement change of packing frame 300 can be measured to detection piece 500, thereby make the staff can judge whether to form the mud jam according to the change volume that detects, in time turn on power 220, make power 220 can be timely to the electrode 200 power supply, through the aquatic oxidation nature gas of electrode 200 electrolytic precipitation casing 100, the oxidation nature gas can be bloated into packing layer 340, in order to produce hydraulic circulation whirl, utilize hydraulic circulation whirl to carry out the automatic decontamination operation to packing layer 340, the dirty stifled of packing layer 340 has been solved, make dirty stifled packing layer 340 resume water purification ability, and then the life cycle of packing layer 340 has been prolonged, in addition, the oxidation nature gas can also disinfect to the surface of packing, kill the microorganisms adhered on the surface of the filler and can sterilize the purified water.

Further, as shown in fig. 1 to 3, the electrolytic self-cleaning precipitation apparatus further includes a controller 600, the controller 600 is electrically connected to the detection member 500 and the power supply 220, the controller 600 can control the power supply 220 to be turned on or off according to the detection signal of the detection member 500, specifically, when the detection signal of the detection member 500 is within a first preset signal range, the controller 600 controls the power supply 220 to be turned on for performing the fully automatic cleaning operation, and when the detection signal of the detection member 500 is within a second preset signal range, the controller 600 controls the power supply 220 to be turned off for reducing the energy loss.

In fig. 1 to 3, the dotted line may be a wire or may be a wireless connection.

Further, as shown in fig. 1 to 3, the sedimentation shell 100 includes a filtering area 110 and a sludge discharge area 120 which are sequentially arranged from top to bottom, the stuffing frame 300 is disposed in the filtering area 110, a lower limit ring plate 130 is connected to a position of the inner surface of the sedimentation shell 100 corresponding to the bottom of the filtering area 110, the lower end surface of the peripheral sidewall 310 can abut against the top surface of the lower limit ring plate 130, the lower limit ring plate 130 can effectively prevent the stuffing frame 300 from moving down to the sludge discharge area 120, preferably, a water inlet is disposed between the top end of the sludge discharge area 120 and the lower limit ring plate 130, the stuffing frame 300 is limited by the lower limit ring plate 130 to block the water inlet, so that water to be treated can smoothly enter the sedimentation shell 100 through the water inlet.

Still further, arrange mud district 120 and be big-end-up's toper to mud moves to the bottom of arranging mud district 120 along the lateral wall of sediment casing 100 under the automatic action of gravity, and preferably, sets up the mud mouth in the bottom of arranging mud district 120, so that the easy operation of clearance mud is convenient.

Further, as shown in fig. 1 to 3, the sealing element 330 is at least one follow-up sealing ring plate 331 sleeved outside the peripheral side wall 310, an outer peripheral surface of the follow-up sealing ring plate 331 is in sealing fit with an inner surface of the sedimentation casing 100, and the follow-up sealing ring plate 331 can move up and down along with the packing frame 300, so that the follow-up sealing ring plate 331 can play a sealing role and can not affect the movement of the packing frame 300, thereby ensuring the accuracy of the detection result of the level gauge 400.

Specifically, two follow-up sealing ring plates 331 are sleeved outside the peripheral side wall 310, the two follow-up sealing ring plates 331 are respectively located at the upper end and the lower end of the peripheral side wall 310, the two follow-up sealing ring plates 331 are arranged, the sealing performance between the packing frame 300 and the sedimentation shell 100 can be effectively guaranteed, the situation of short flow of water is effectively prevented from occurring, and therefore it is ensured that water discharged by the sedimentation device is filtered.

Further, the cross-sectional shape of the packing frame 300 is the same as that of the settling shell 100, so that the packing layer 340 in the packing frame 300 can filter the water in the settling shell 100 by the largest area, preferably, the cross-section of the packing frame 300 and the cross-section of the settling shell 100 are both rectangular, and of course, the cross-section of the packing frame 300 and the cross-section of the settling shell 100 may be both circular or elliptical, which is not described herein again.

Of course, the cross-sectional shape of the packing frame 300 may also be different from the cross-sectional shape of the settling shell 100, for example, the cross-section of the packing frame 300 is rectangular, and the cross-section of the settling shell 100 is oval, or the cross-section of the packing frame 300 is oval, and the cross-section of the settling shell 100 is rectangular, which is not described herein again.

Example one

As shown in fig. 1, the detecting member 500 includes a plurality of first floats 510 connected to the upper end of the peripheral side wall 310 at equal intervals, a plurality of displacement sensors 560 connected to the upper end of the peripheral side wall 310 at intervals in the circumferential direction, and a plurality of scales 570 connected to the upper end of the settling shell 100 and respectively corresponding to the displacement sensors 560, the displacement sensors 560 are electrically connected to the controller 600, the controller 600 can control the on/off of the power supply 220 according to the detection signal of the displacement sensors 560, specifically, the first floats 510 are connected to the upper end of the peripheral side wall 310 by bolts, welding or riveting, the first floats 510 can float on the liquid level of the settling shell 100, and the packing layer 340 is in a state of no dirt blockage, the plurality of first floats 510 are arranged at equal intervals to ensure that the packing frame 300 is always in a balanced state, the displacement sensors 560 are in a pointer shape, when dirt blockage occurs inside the packing layer 340, the weight of the stuffing frame 300 is increased and the vertical displacement of the stuffing frame 300 is changed, on one hand, the change of the stuffing frame 300 changes the position of the displacement sensor 560 pointing to the scale 570, so that the displacement sensor 560 feeds back a detection signal of the displacement change to the controller 600, in this embodiment, the first preset signal range is a floating range in which the stuffing frame 300 moves downward relative to the sedimentation housing 100 when the sludge is excessive, the second preset signal range is a floating range in which the stuffing frame 300 moves relative to the sedimentation housing 100 in an initial state, on the other hand, the change of the stuffing frame 300 increases the water discharge amount of the first buoy 510, the weight of the sludge causing the clogging can be known by measuring the water discharge amount of the first buoy 510 and by simple calculation, and whether the cleaning operation is normally completed can be judged by comparing the calculated weight of the sludge with the weight of the sludge discharged from the sedimentation housing 100, specifically, when the calculated weight of the sludge is substantially equal to the weight of the sludge discharged from the settling shell 100, it is determined that the cleaning operation is normally completed, and if the difference between the calculated weight of the sludge and the weight of the sludge discharged from the settling shell 100 is large, the electrolytic self-cleaning settling device needs to be overhauled.

Further, the lower end of the peripheral side wall 310 is connected with a plurality of second buoys 520 which are respectively arranged corresponding to the first buoys 510 one by one, the follow-up sealing ring plate 331 is arranged between the first buoys 510 and the second buoys 520, and the arrangement of the second buoys 520 can play a certain supporting role on the packing frame 300 so as to avoid the contact between the packing frame 300 and the sludge at the bottom of the sedimentation shell 100.

Still further, sediment casing 100's upper end is equipped with stop collar plate 150, and first flotation pontoon 510 can butt the bottom surface of stop collar plate 150, and packing frame 300 can only move between last stop collar plate 150 and lower stop collar plate 130 promptly, and upper stop collar plate 150 can effectively avoid packing frame 300 to excessively move up under the effect of the water impact that gets into in sediment casing 100 and the buoyancy of first flotation pontoon 510 and second flotation pontoon 520 to the filtering action of influence to water.

Example two

As shown in fig. 2, the detecting member 500 includes a plurality of weight sensors 530 attached to an upper end of the settling casing 100 at intervals in a circumferential direction, a suspension arm 540 attached to an upper end of the weight sensors 530, the suspension arm 540 extending horizontally toward an inside of the settling casing 100, and in particular, the plurality of weight sensors 530 being disposed at equal intervals in the circumferential direction of the settling casing 100, the suspension arm 540 being disposed horizontally and made of a rigid material, a first end of the suspension arm 540 being attached to an upper surface of the weight sensors 530, a second end of the suspension arm 540 being located in the settling casing 100, the suspension arm 540 being connected to an upper end of the peripheral side wall 310 through an elastic connecting member 550, in particular, a first end of the elastic connecting member 550 being connected to a second end of the suspension arm 540, a second end of the elastic connecting member 550 being connected to an upper end of the peripheral side wall 310, that is, the packing frame 300 being suspended in the settling casing 100 through the plurality of suspension arms 540 disposed at intervals, the suspension arm 540 being capable of bearing an entire weight of the packing frame 300 and transferring the weight to the weight sensors 530, weight sensor 530 can real-time measurement pass through the weight of cantilever 540 transmission, and the mode of connecting cantilever 540 and filler frame 300 through flexible connectors 550, both make filler frame 300 can suspend in deposiing casing 100, can not influence filler frame 300 and reciprocate relatively deposiing casing 100, controller 600 is connected with weight sensor 530 electricity, controller 600 can be according to the switch of weight sensor 530's detection signal control power 220, in this embodiment, first preset signal scope includes the weight scope when filler layer 340 contains more mud, this weight scope can be known according to the measurement when in-service use, no longer describe herein repeatedly, the second preset signal includes the initial weight of filler layer 340 to the weight when filler layer 340 contains trace mud.

Wherein, weight sensor 530 can also play the effect of limiting filler frame 300 to move up, and elastic connection 550 is extension spring, and extension spring can bear axial tension, and can recover after losing the effort to make after packing layer 340 is cleared, filler frame 300 can be in the horizontally state again.

Of course, other resilient members, such as rubber, may be used for the resilient coupling 550.

Further, the sensing member 500 further includes a plurality of displacement sensors 560 attached to the upper end of the circumferential sidewall 310 at intervals in the circumferential direction, and a plurality of scales 570 connected to the upper end of the settling shell 100, the scales 570 being respectively provided in one-to-one correspondence to the respective displacement sensors 560, the displacement sensors 560 being electrically connected to the controller 600, and particularly, the displacement sensors 560 being pointer-shaped, when the inside of the packing layer 340 is clogged with dirt, the weight of the packing frame 300 is increased, and the vertical displacement of the packing frame 300 is changed, the controller 600 can control the on/off of the power supply 220 according to the detection signal of the weight sensor 530 and/or the displacement sensor 560, in this embodiment, the first preset signal range further includes a floating range in which the stuffing frame 300 moves downward with respect to the settling shell 100 when the sludge is excessive, and the second preset signal range further includes a floating range in which the stuffing frame 300 moves with respect to the settling shell 100 in the initial state.

Further, the weight indicator 531 is connected to the weight sensor 530, and the weight indicator 531 can directly display the measurement result of the weight sensor, so that the operation of obtaining the measurement result of the detecting member 500 is simple and convenient, wherein the specific structure of the weight indicator 531 and the working principle thereof are the prior art, and are not described in detail herein.

EXAMPLE III

As shown in fig. 3, the detecting member 500 includes a plurality of weight sensors 530 connected to the upper end of the sedimentation casing 100 at intervals along the circumferential direction, the upper end of the circumferential sidewall 310 is connected to a plurality of connecting arms 311 respectively corresponding to the weight sensors 530 one by one, the connecting arms 311 extend vertically upward, the upper end of the connecting arms 311 is connected to a cantilever 540, the cantilever 540 extends horizontally toward the outside of the sedimentation casing 100, specifically, the connecting arms 311 and the cantilever 540 are made of rigid material, the first end of the cantilever 540 is connected to the upper end surface of the connecting arms 311, the second end of the cantilever 540 is located outside the sedimentation casing 100, the correspondingly arranged cantilever 540 is connected to the weight sensors 530 through an elastic connecting member 550, that is, the first end of the elastic connecting member 550 is connected to the second end of the cantilever 540, the second end of the elastic connecting member 550 is connected to the upper end of the weight sensors 530, the stuffing frame 300 is suspended from the sedimentation casing through the connecting arms 311 and the cantilevers 540 connected to the upper ends of the connecting arms 311 at intervals In 100, the connecting arm 311 and the cantilever 540 can bear the whole weight of the stuffing frame 300 and transfer the weight to the weight sensor 530, the weight sensor 530 can measure the weight transferred through the cantilever 540 in real time, and the cantilever 540 and the weight sensor 530 are connected through the elastic connecting piece 550, so that the cantilever 540 can transfer the weight to the weight sensor 530, and the up-and-down movement of the stuffing frame 300 relative to the sedimentation shell 100 is not influenced; the controller 600 can control the on/off of the power supply 220 according to the detection signal of the weight sensor 530, in this embodiment, the first preset signal range includes a weight range when the packing layer 340 contains more sludge, the weight range can be measured according to actual use, which is not described herein again, and the second preset signal includes an initial weight of the packing layer 340 to a weight when the packing layer 340 contains a trace amount of sludge.

Wherein, weight sensor 530 can also play the effect of limiting filler frame 300 to move up, and elastic connection 550 is extension spring, and extension spring can bear axial tension, and can recover after losing the effort to make after packing layer 340 is cleared, filler frame 300 can be in the horizontally state again.

Of course, other resilient members, such as rubber, may be used for the resilient coupling 550.

Further, the extension end of each cantilever 540 is connected with a displacement sensor 560, the upper end of the sedimentation shell 100 is connected with a support ring plate 140 along the circumferential direction, the weight sensor 530 is connected to the support ring plate 140, the support ring plate 140 is connected with a plurality of scales 570 which are respectively arranged corresponding to the displacement sensors 560 one by one, the displacement sensors 560 are electrically connected with the controller 600, the controller 600 can control the on/off of the power supply 220 according to the detection signal of the weight sensor 530 and/or the displacement sensor 560, specifically, the displacement sensor 560 is in a pointer shape, when the inside of the packing layer 340 is polluted and blocked, the weight of the packing frame 300 can be increased, and the up/down displacement of the packing frame 300 is changed, the controller 600 can control the on/off of the power supply 220 according to the detection signal of the weight sensor 530 and/or the displacement sensor 560, in this embodiment, the first preset signal range further includes a floating range in which the packing frame 300 moves downward relative to the sedimentation shell 100 when the sludge is excessive, the second preset signal range also includes a floating range of the stuffing frame 300 relative to the precipitation housing 100 in the initial state.

Further, the weight indicator 531 is connected to the weight sensor 530, and the weight indicator 531 can directly display the measurement result of the weight sensor, so that the operation of obtaining the measurement result of the detecting member 500 is simple and convenient, wherein the specific structure of the weight indicator 531 and the working principle thereof are the prior art, and are not described in detail herein.

To sum up, the electrolytic self-cleaning sedimentation device of the utility model can find the dirty block of the packing layer and judge the dirty block direction in time by observing the change of the level meter, the detection piece can measure the weight and/or displacement change of the packing frame, thereby the controller can control the switch of the power supply according to the detected variable quantity, the power supply can supply power to the electrode in time, the water in the shell is electrolyzed and precipitated by the electrode to generate oxidizing gas which can be blown into the filler layer, so as to generate hydraulic circulation rotational flow, and automatically clean the packing layer by utilizing the hydraulic circulation rotational flow, thereby solving the problem of dirt blockage of the packing layer, restoring the water purification capacity of the dirty and blocked packing layer, furthermore, the service cycle of the filler layer is prolonged, in addition, the oxidizing gas can also disinfect the surface of the filler, kill microorganisms adhered to the surface of the filler and generate a disinfection effect on the purified water.

The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention. Moreover, it should be noted that the components of the present invention are not limited to the above-mentioned integral application, and various technical features described in the present invention can be selected to be used alone or in combination according to actual needs, so that the present invention naturally covers other combinations and specific applications related to the invention of the present invention.

Claims (10)

1. An electrolytic self-cleaning precipitation device, characterized in that it comprises:

the sedimentation shell is of a hollow structure with an open upper end;

the filling frame is arranged in the settling shell in a vertically movable mode, a filling layer is arranged in the filling frame, the filling frame comprises a peripheral side wall and a bottom wall connected to the lower end of the peripheral side wall, a plurality of water inlet holes are formed in the bottom wall at intervals, an electrode is connected to the bottom surface of the bottom wall and is electrically connected with a power supply located outside the settling shell through a conducting wire, and a sealing piece is arranged between the peripheral side wall and the side wall of the settling shell;

a level connected to an upper end of the peripheral side wall;

a detection member connected to an upper end of the settling shell and/or an upper end of the peripheral side wall.

2. An electrolytic self-cleaning precipitation device according to claim 1,

the electrolytic self-cleaning sedimentation device also comprises a controller, wherein the controller is electrically connected with the detection piece and the power supply, and the controller can control the on-off of the power supply according to the detection signal of the detection piece.

3. An electrolytic self-cleaning precipitation device according to claim 2,

the detection piece comprises a plurality of first buoys which are connected to the upper end of the peripheral side wall and are arranged at equal intervals, a plurality of displacement sensors which are connected to the upper end of the peripheral side wall and are arranged at intervals along the circumferential direction, and a plurality of scales which are connected to the upper end of the sedimentation shell and are respectively arranged in one-to-one correspondence with the displacement sensors, the displacement sensors are electrically connected with the controller, and the controller can control the on-off of the power supply according to detection signals of the displacement sensors.

4. An electrolytic self-cleaning precipitation device according to claim 3,

the lower end of the peripheral side wall is connected with a plurality of second buoys which are respectively arranged in one-to-one correspondence with the first buoys.

5. An electrolytic self-cleaning precipitation device according to claim 2,

the detection piece including connect in a plurality of weight sensors that set up along circumference interval in the upper end of deposiing the casing, weight sensor's upper end is connected with the cantilever, the cantilever orientation the inside level of deposiing the casing extends, the cantilever pass through elastic connection spare with the upper end of week lateral wall meets, the controller with the weight sensor electricity is connected, the controller can be according to weight sensor's detection signal control the switch of power.

6. An electrolytic self-cleaning precipitation device according to claim 5,

the detection piece further comprises a plurality of displacement sensors which are connected to the upper end of the peripheral side wall and are arranged at intervals along the circumferential direction, and a plurality of rulers which are connected to the upper end of the sedimentation shell and are respectively arranged in one-to-one correspondence to the displacement sensors, the displacement sensors are electrically connected with the controller, and the controller can control the on-off of the power supply according to detection signals of the weight sensors and/or the displacement sensors.

7. An electrolytic self-cleaning precipitation device according to claim 2,

the detection piece including connect in a plurality of weight sensors that set up along circumference interval in the upper end of deposiing the casing, the upper end of week lateral wall be connected with a plurality ofly respectively with each the linking arm that the weight sensor one-to-one set up, the vertical upwards extension of linking arm, the upper end of linking arm is connected with the cantilever, the cantilever orientation the outside level of deposiing the casing extends, corresponds the setting the cantilever with weight sensor meets through elastic connection spare, the controller with the weight sensor electricity is connected, the controller can be according to weight sensor's detection signal control the switch of power.

8. The electrolytic self-cleaning precipitation device of claim 7,

the extension end of each cantilever is connected with a displacement sensor, the upper end of the sedimentation shell is connected with a supporting ring plate along the circumferential direction, the weight sensors are connected onto the supporting ring plate, the supporting ring plate is connected with a plurality of scales which are respectively arranged in one-to-one correspondence with the displacement sensors, the displacement sensors are electrically connected with the controller, and the controller can control the on-off of the power supply according to detection signals of the weight sensors and/or the displacement sensors.

9. The electrolytic self-cleaning precipitation device according to any one of claims 1 to 8, wherein,

the sediment casing is including the filtering area and the mud discharging area that from top to bottom set gradually, the filler frame set up in the filtering area, the internal surface of sediment casing corresponds to the position of the bottom of filtering area is connected with down the spacing crown plate, the lower terminal surface ability butt of all lateral walls the top surface of spacing crown plate down.

10. The electrolytic self-cleaning precipitation device according to any one of claims 1 to 8, wherein,

the sealing element is at least one follow-up sealing ring plate sleeved outside the peripheral side wall, and the peripheral surface of the follow-up sealing ring plate is in sealing fit with the inner surface of the precipitation shell.

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