CN110975472A

CN110975472A - Industrial combined type efficient wet dust collector

Info

Publication number: CN110975472A
Application number: CN201911403271.0A
Authority: CN
Inventors: 魏然
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-04-10

Abstract

The invention relates to a wet dust collector, in particular to an industrial combined type efficient wet dust collector. The invention provides an industrial combined type efficient wet dust collector which can automatically change water, reduce manual operation and is convenient to use. An industrial composite high-efficiency wet dust collector comprises a purification tank, support legs and the like; at least four support legs are fixedly connected to the purification tank, and the support legs are obliquely arranged. According to the invention, water in the purification tank can fluctuate through the diffusion mechanism, so that dust in waste gas can be better blended into water, automatic water changing can be realized through the sewage discharge mechanism, manual operation can be reduced, the use is convenient, dirt attached to the inner wall of the purification tank can be brushed off through the cleaning mechanism, excessive dirt attached to the inner wall of the purification tank is avoided, dirt attached to the turbidity sensor can be brushed off through the sensor maintenance mechanism, and thus the detection precision of the turbidity sensor is not influenced.

Description

Industrial combined type efficient wet dust collector

Technical Field

The invention relates to a wet dust collector, in particular to an industrial combined type efficient wet dust collector.

Background

The industry is the industry of raw material collection and product processing manufacturing, is the product of the development of the society by different work, can be divided into two main categories of light industry and heavy industry, and in the industrial production process, especially heavy industry, can produce a large amount of waste gas, directly pollute the environment, harm people's health, so the treatment to waste gas is vital.

In the prior art, for example, patent with publication number CN209378670U discloses an industrial wet dust collector, which comprises a cleaning device and a nozzle device, wherein the nozzle device is fixedly installed on the top of the inner wall of the cleaning device, and in the operation process of the industrial wet dust collector, if water in the device becomes dirty and cannot be used, the device needs to be closed, and then water is manually changed, which is inconvenient to use.

Aiming at the defects of the prior art, the automatic water changing device is designed, manual operation can be reduced, and the use is convenient.

Disclosure of Invention

In order to overcome the defects that water needs to be changed manually and the use is not convenient enough in the prior art, the technical problem to be solved is as follows: the industrial combined type efficient wet dust collector can automatically change water, reduce manual operation and is convenient to use.

The technical implementation scheme of the invention is as follows: an industrial combined type efficient wet dust collector comprises a purification tank, wherein at least four support legs are fixedly connected to the purification tank, and the support legs are obliquely arranged; the exhaust pipe is connected to the purification tank on one side far away from the support leg; the diffusion mechanism is arranged in the purification tank and is used for sucking the waste gas into the purification tank and melting dust in the waste gas into water; the sewage discharge mechanism is arranged on the purification tank and is used for discharging sewage; and the control box is fixedly connected to the side surface of the purification tank.

Further, diffusion mechanism includes booster pump, intake pipe, pillar, first gear, protective housing, mounting bracket, driving motor, second gear, bearing frame, return bend and horizontal pole, the booster pump has been bolted on the side of purifying tank, be connected with the intake pipe that is used for supplying waste gas to flow on the booster pump, the shape of intake pipe is L shape, the intake pipe stretches into in the purifying tank, the pillar is installed to the tip rotary type of intake pipe, the fixed cover has first gear on the pillar, horizontal rigid coupling has the horizontal pole in the purifying tank, the horizontal pole passes through the bearing frame rotary type with the pillar and is connected, rigid coupling has protective housing and mounting bracket on the horizontal pole, the pillar runs through the protective housing, first gear is located the protective housing, the bolt has driving motor on the mounting bracket, install the second gear on driving motor's the output shaft, the second gear is located the protective housing and meshes with first gear, and bent pipes are fixedly connected to the two sides of the rotating pipe.

Further, sewage discharging mechanism is including first level sensor, second level sensor, blow off pipe, first solenoid valve, turbidity sensor, water injection pipe and second solenoid valve, keeps away from install first level sensor, second level sensor and water injection pipe on the purifying tank of booster pump one side, first level sensor is located between second level sensor and the water injection pipe, the water injection pipe stretches into in the purifying tank, the purifying tank bottom is connected with the blow off pipe, install first solenoid valve on the blow off pipe, install turbidity sensor on the purifying tank of booster pump below, turbidity sensor stretches into in the purifying tank, install the second solenoid valve in the water injection pipe.

Further, still including clean mechanism, clean mechanism is including first ring gear, electric putter, mounting panel, uide bushing, axle sleeve, ratch, second ring gear, link and first brush, first ring gear is installed to the tip of commentaries on classics pipe, purification jar downside bolt has connected electric putter, electric putter seals and runs through the purification jar, install the uide bushing through the mounting panel in the purification jar, electric putter's telescopic link passes the uide bushing, installs the ratch through the axle sleeve rotary type on electric putter's the telescopic link, the meshing has the second ring gear on the ratch, first brush is all installed through the link in the both sides of second ring gear, first brush is the tilting setting.

Further, still including sensor maintenance mechanism, sensor maintenance mechanism is including fixed block and second brush, and the rigid coupling has the fixed block on one of them first brush, the rigid coupling has the second brush on the fixed block, the second brush and turbidity sensor contact.

Further, still including spraying processing mechanism, spraying processing mechanism is connected with the high-pressure inlet tube including high-pressure inlet tube, third solenoid valve and atomizer on the purifying tank between booster pump and the turbidity sensor, the high-pressure inlet tube stretches into in the purifying tank, install the third solenoid valve on the high-pressure inlet tube, the tip rigid coupling of high-pressure inlet tube has the shape to be tubaeform atomizer.

Further, including power module, control module and switching power supply in the control box, switching power supply supplies power for whole equipment, switching power supply's output and power module pass through electric connection, power module and control module pass through electric connection, there is the power master switch through line connection on the power module, last DS1302 clock circuit and the 24C02 circuit of being connected with of control module, the booster pump, driving motor, first solenoid valve, the second solenoid valve, electric putter and third solenoid valve all pass through peripheral circuit with control module and are connected, first level sensor, second level sensor and turbidity sensor all pass through electric connection with control module.

The invention has the following advantages:

1. can make the aquatic production of purifying jar undulant through diffusion mechanism for dust in the waste gas can be better melt into the aquatic, can realize changing water automatically through blowdown mechanism, can reduce manual operation, convenient to use.

2. The cleaning mechanism can brush off the dirt attached to the inner wall of the purifying tank, so that excessive dirt attached to the inner wall of the purifying tank is avoided.

3. Can clean turbidity sensor through sensor maintenance mechanism, brush the dirt that is infected with on the turbidity sensor to do not influence turbidity sensor's detection precision.

4. Can handle the waste gas of inhaling in the purifying tank through spraying processing mechanism, avoid waste gas to float from the blast pipe.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the drainage mechanism of the present invention.

Fig. 3 is a schematic perspective view of the diffusion mechanism of the present invention.

Fig. 4 is a schematic perspective view of the cleaning mechanism of the present invention.

Fig. 5 is a schematic perspective view of the sensor maintenance mechanism of the present invention.

FIG. 6 is a block diagram of the circuit of the present invention.

Fig. 7 is a schematic circuit diagram of the present invention.

Part names and serial numbers in the figure: 1 purifying tank, 2 support legs, 3 exhaust pipes, 4 diffusion mechanisms, 41 booster pumps, 42 air inlet pipes, 43 rotating pipes, 44 first gears, 45 protective housings, 46 mounting frames, 47 driving motors, 48 second gears, 49 bearing seats, 410 bent pipes, 411 cross rods, 5 sewage discharging mechanisms, 51 first liquid level sensors, 52 second liquid level sensors, 53 sewage discharging pipes, 54 first electromagnetic valves, 55 turbidity sensors, 56 water injection pipes, 57 second electromagnetic valves, 6 control boxes, 7 cleaning mechanisms, 71 first inner gear rings, 72 electric push rods, 73 mounting plates, 74 guide sleeves, 75 shaft sleeves, 76 gear rods, 77 second inner gear rings, 78 connecting frames, 79 first brushes, 8 sensor maintenance mechanisms, 81 fixed blocks, 82 second brushes, 9 spray treatment mechanisms, 91 high-pressure water inlet pipes, 92 third electromagnetic valves and 93 atomizing nozzles.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Embodiment mode 1

The utility model provides an industrial high-efficient wet dust collector of combined type, as shown in fig. 1-3, including purifying tank 1, stabilizer blade 2, blast pipe 3, diffusion mechanism 4, sewage mechanism 5 and control box 6, both sides all are connected with stabilizer blade 2 around purifying tank 1 lower part and the left and right sides, and stabilizer blade 2 is the tilting setting, and purifying tank 1 top is connected with blast pipe 3, installs diffusion mechanism 4 in purifying tank 1, and sewage mechanism 5 is installed in purifying tank 1 left side, and purifying tank 1 right side sub-unit connection has control box 6.

The diffusion mechanism 4 comprises a booster pump 41, an air inlet pipe 42, a rotating pipe 43, a first gear 44, a protective shell 45, an installation rack 46, a driving motor 47, a second gear 48, a bearing seat 49, a bent pipe 410 and a cross rod 411, wherein the booster pump 41 is installed on the upper portion of the left side of the purification tank 1 through a bolt, the air inlet pipe 42 in the L shape is connected to the right side of the booster pump 41 through a thread, the air inlet pipe 42 extends into the purification tank 1, the rotating pipe 43 is installed on the bottom end of the air inlet pipe 42 in a rotating manner, the first gear 44 is installed on the upper portion of the rotating pipe 43, the cross rod 411 is connected to the middle portion in the purification tank 1 through a bolt, the cross rod 411 is horizontally arranged, the cross rod 411 is rotatably connected with the rotating pipe 43 through the bearing seat 49, the protective shell 45 is connected to the middle of the top of the cross rod, the output shaft of the driving motor 47 is provided with a second gear 48 through a flat key, the second gear 48 is positioned in the protective shell 45, the second gear 48 is meshed with the first gear 44, and the left side and the right side of the lower part of the rotating pipe 43 are both connected with bent pipes 410.

Sewage mechanism 5 is including first level sensor 51, second level sensor 52, blow off pipe 53, first solenoid valve 54, turbidity sensor 55, water injection pipe 56 and second solenoid valve 57, 1 right side of purifying tank is from last to installing water injection pipe 56 down in proper order, first level sensor 51 and second level sensor 52, water injection pipe 56 stretches into in the purifying tank 1, install second solenoid valve 57 in the water injection pipe 56, 1 bottom of purifying tank is connected with blow off pipe 53, blow off pipe 53 is the tilting setting, install first solenoid valve 54 on the blow off pipe 53, turbidity sensor 55 is installed through the bolt in 1 left side lower part of purifying tank, turbidity sensor 55 stretches into in the purifying tank 1.

People connect the waste gas pipe on diffusion mechanism 4, then press the power master switch, with this equipment power-on, control module

control diffusion mechanism

4 and 5 work of blowdown mechanism, diffusion mechanism 4 can inhale the waste gas in the waste gas pipe into the aquatic in the purification tank 1, diffusion mechanism 4 can also make the aquatic in the purification tank 1 fluctuate, make dust in the waste gas can be better melt into aquatic, unnecessary air is discharged from blast pipe 3, blowdown mechanism 5 can detect the turbidity of water, when the turbidity that blowdown mechanism 5 detected reaches the rated value in the control module, blowdown mechanism 5 will purify the sewage discharge in the tank 1, after whole discharge, blowdown mechanism 5 inhales clean water into in the purification tank 1, so can realize changing water automatically, can reduce manual operation, high durability and convenient use. When the equipment is not needed to be used, people press the main power switch again to cut off the power of the equipment, and the diffusion mechanism 4 and the sewage discharge mechanism 5 stop working.

People connect the waste gas pipe on booster pump 41's the end of breathing in, after this equipment is gone up the electricity, control module control booster pump 41 and the work of driving motor 47, booster pump 41 can be with the waste gas in the waste gas pipe inhale in intake pipe 42, waste gas flows into in the change 43 through intake pipe 42, waste gas is at last through return bend 410 blowout, spout the aquatic in purifying tank 1, driving motor 47 can drive second gear 48 clockwise turning, thereby drive first gear 44 clockwise turning, and then drive change 43 clockwise turning, return bend 410 clockwise turning thereupon, return bend 410 can make the aquatic of purifying tank 1 produce undulantly, make the dust in the waste gas can be better melt into aquatic. When the apparatus is powered off, the booster pump 41 and the drive motor 47 stop operating.

People connect the water injection pipe 56 with external water source, after the device is powered on, the control module controls the first liquid level sensor 51, the second liquid level sensor 52 and the turbidity sensor 55 to work, the first liquid level sensor 51 and the second liquid level sensor 52 can detect the water level in the purification tank 1, the turbidity sensor 55 can detect the turbidity of the water in the purification tank 1, when the turbidity detected by the turbidity sensor 55 reaches the rated value in the control module, the turbidity sensor 55 sends out a signal, the control module controls the first electromagnetic valve 54 to be opened after receiving the signal, the sewage in the purification tank 1 is discharged through the sewage discharge pipe 53, when the liquid level detected by the second liquid level sensor 52 reaches the rated value in the control module, the second liquid level sensor 52 sends out a signal, the control module controls the first electromagnetic valve 54 to be closed after receiving the signal, and simultaneously controls the second electromagnetic valve 57 to be opened, external water is injected into the purification tank 1 through the water injection pipe 56, water is added, when the liquid level detected by the first liquid level sensor 51 reaches the rated value in the control module, it is described that sufficient water is already contained in the purification tank 1, the first liquid level sensor 51 sends out a signal, and the control module controls the second electromagnetic valve 57 to be closed after receiving the signal. When the apparatus is powered off, the first level sensor 51, the second level sensor 52 and the turbidity sensor 55 stop operating.

Embodiment mode 2

On the basis of the embodiment 1, as shown in fig. 1, 2 and 5, the cleaning device 7 further comprises a cleaning mechanism 7, the cleaning mechanism 7 comprises a first inner gear ring 71, an electric push rod 72, a mounting plate 73, a guide sleeve 74, a shaft sleeve 75, a toothed bar 76, a second inner gear ring 77, a connecting frame 78 and a first brush 79, the first inner gear ring 71 is mounted at the bottom end of the rotating pipe 43, the electric push rod 72 is mounted at the middle of the bottom of the purification tank 1 through a bolt, the electric push rod 72 hermetically penetrates through the bottom of the purification tank 1, the left side and the right side of the bottom in the purification tank 1 are connected with the mounting plate 73, the guide sleeve 74 is connected between the two mounting plates 73, a telescopic rod of the electric push rod 72 penetrates through the guide sleeve 74, the shaft sleeve 75 is mounted at the top end of the telescopic rod of the electric push rod 72, the toothed bar 76 is connected in the shaft sleeve 75 through, the outer end of the connecting frame 78 is connected with a first brush 79, and the two first brushes 79 are splayed.

The device is characterized by further comprising a sensor maintenance mechanism 8, wherein the sensor maintenance mechanism 8 comprises a fixed block 81 and a second brush 82, the upper portion of the right side of the first brush 79 on the left side is connected with the fixed block 81, the left side of the fixed block 81 is connected with the second brush 82, and bristles of the second brush 82 are in contact with the turbidity sensor 55.

Still including spraying treatment mechanism 9, spraying treatment mechanism 9 is connected with high-pressure inlet tube 91 including high-pressure inlet tube 91, third solenoid valve 92 and atomizer 93 in the middle part of the 1 left side of purification can, and high-pressure inlet tube 91 stretches into in the purification can 1, installs third solenoid valve 92 on the high-pressure inlet tube 91, and high-pressure inlet tube 91 right-hand member is connected with atomizer 93, and atomizer 93's shape is tubaeform.

When the turbidity detected by the turbidity sensor 55 reaches a rated value in the control module, the turbidity sensor 55 sends a signal, the control module receives the signal and controls the electric push rod 72 to extend for 3 seconds, the electric push rod 72 drives the shaft sleeve 75 to move upwards, thereby driving the toothed bar 76 to move upwards, so that the toothed bar 76 is inserted into the first inner gear ring 71, and after 3 seconds, the control module controls the electric push rod 72 to stop extending, at which time, the driving motor 47 is working, therefore, the rotating pipe 43 rotates clockwise, the rotating pipe 43 drives the first inner gear ring 71 to rotate clockwise, the gear lever 76 drives the second inner gear ring 77 to rotate clockwise, thereby drive link 78 clockwise turning, first brush 79 rotates along with it clockwise, and first brush 79 can brush the adnexed dirt of purifying tank 1 inner wall, avoids purifying tank 1 inner wall to adhere to too much dirt, and the dirt is along with sewage is discharged from blow off pipe 53 together. When the liquid level detected by the second liquid level sensor 52 reaches a rated value in the control module, the second liquid level sensor 52 sends a signal, the control module receives the signal and controls the electric push rod 72 to shorten for 3 seconds, the electric push rod 72 drives the toothed bar 76 to move downwards, the toothed bar 76 moves out of the first inner gear ring 71, the first brush 79 does not rotate any more, and after 3 seconds, the control module controls the electric push rod 72 to stop shortening.

When first brush 79 clockwise turning, first brush 79 drives fixed block 81 clockwise turning to drive second brush 82 clockwise turning, second brush 82 can clean turbidity sensor 55, brushes the dirt that is infected with on the turbidity sensor 55, so that does not influence turbidity sensor 55's detection precision.

People are with the external water source of high pressure inlet tube 91, and when the turbidity that turbidity sensor 55 detected reached the rated value in the control module, turbidity sensor 55 signals, and control third solenoid valve 92 was opened behind the control module received signal, and in external water got into high pressure inlet tube 91, then from atomizer 93 blowout, atomizer 93 can change water into fog, handles the waste gas of inhaling in the purifying tank 1, avoids waste gas to fly out from blast pipe 3. When the liquid level detected by the first liquid level sensor 51 reaches a rated value in the control module, the first liquid level sensor 51 sends a signal, and the control module receives the signal and controls the third electromagnetic valve 92 to close.

As shown in fig. 6-7, a power module, a control module and a switching power supply are included in the control box 6, the switching power supply supplies power to the whole device, an output end of the switching power supply is electrically connected with the power module, the power module is electrically connected with the control module, a power main switch is connected to the power module through a line, a DS1302 clock circuit and a 24C02 circuit are connected to the control module, the booster pump 41, the driving motor 47, the first electromagnetic valve 54, the second electromagnetic valve 57, the electric push rod 72 and the third electromagnetic valve 92 are all connected with the control module through peripheral circuits, and the first liquid level sensor 51, the second liquid level sensor 52 and the turbidity sensor 55 are all electrically connected with the control module.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. An industrial combined type efficient wet dust collector is characterized by comprising:

the device comprises a purification tank (1), wherein at least four support legs (2) are fixedly connected to the purification tank (1), and the support legs (2) are obliquely arranged;

the exhaust pipe (3) is connected to the purification tank (1) on one side far away from the support leg (2);

the diffusion mechanism (4) is arranged in the purification tank (1), and the diffusion mechanism (4) is used for sucking the waste gas into the purification tank (1) and melting the dust in the waste gas into water;

the sewage discharge mechanism (5) is arranged on the purification tank (1), and the sewage discharge mechanism (5) is used for discharging sewage;

and the control box (6) is fixedly connected to the side surface of the purification tank (1).

2. The industrial composite high-efficiency wet dust collector as claimed in claim 1, wherein: diffusion mechanism (4) including booster pump (41), intake pipe (42), runner (43), first gear (44), protective housing (45), mounting bracket (46), driving motor (47), second gear (48), bearing frame (49), return bend (410) and horizontal pole (411), the side bolt of purifying tank (1) has been connect booster pump (41), be connected with intake pipe (42) that are used for supplying waste gas to flow on booster pump (41), the shape of intake pipe (42) is L shape, intake pipe (42) stretch into in purifying tank (1), runner (43) are installed to the tip rotary type of intake pipe (42), the fixed cover is connected with first gear (44) on runner (43), horizontal rigid coupling has horizontal pole (411) in purifying tank (1), horizontal pole (411) are connected through bearing frame (49) rotary type with runner (43), protective housing (45) and mounting bracket (46) have been gone up to the rigid coupling in horizontal pole (411), protective housing (45) is run through in commentaries on classics pipe (43), first gear (44) are located protective housing (45), bolted connection has driving motor (47) on mounting bracket (46), install second gear (48) on the output shaft of driving motor (47), second gear (48) are located protective housing (45) and mesh with first gear (44), the equal rigid coupling in both sides of commentaries on classics pipe (43) has return bend (410).

3. The industrial composite high-efficiency wet dust collector as claimed in claim 2, wherein: the sewage draining mechanism (5) comprises a first liquid level sensor (51), a second liquid level sensor (52), a sewage draining pipe (53), a first electromagnetic valve (54), a turbidity sensor (55), a water injection pipe (56) and a second electromagnetic valve (57), the first liquid level sensor (51), the second liquid level sensor (52) and the water injection pipe (56) are arranged on the purification tank (1) on one side of the booster pump (41), the first liquid level sensor (51) is positioned between the second liquid level sensor (52) and the water injection pipe (56), the water injection pipe (56) extends into the purification tank (1), the sewage draining pipe (53) is connected to the bottom of the purification tank (1), the first electromagnetic valve (54) is arranged on the sewage draining pipe (53), the turbidity sensor (55) is arranged on the purification tank (1) below the booster pump (41), and the turbidity sensor (55) extends into the purification tank (1), and a second electromagnetic valve (57) is installed in the water injection pipe (56).

4. The industrial composite high-efficiency wet dust collector as claimed in claim 3, wherein: the cleaning device is characterized by further comprising a cleaning mechanism (7), wherein the cleaning mechanism (7) comprises a first inner gear ring (71), an electric push rod (72), an installation plate (73), a guide sleeve (74), a shaft sleeve (75), a toothed bar (76), a second inner gear ring (77), a connecting frame (78) and a first brush (79), the first inner gear ring (71) is installed at the end part of the rotating pipe (43), the electric push rod (72) is connected to the lower side of the purification tank (1) in a bolted mode, the electric push rod (72) penetrates through the purification tank (1) in a sealed mode, the guide sleeve (74) is installed in the purification tank (1) through the installation plate (73), a telescopic rod of the electric push rod (72) penetrates through the guide sleeve (74), the toothed bar (76) is installed on a telescopic rod of the electric push rod (72) in a rotating mode through the shaft sleeve (75), the second inner gear ring (77) is meshed on the toothed bar (76), the first brush (79) is installed, the first hairbrush (79) is obliquely arranged.

5. The industrial composite high-efficiency wet dust collector as claimed in claim 4, wherein: still including sensor maintenance mechanism (8), sensor maintenance mechanism (8) are including fixed block (81) and second brush (82), and the rigid coupling has fixed block (81) on one of them first brush (79), the rigid coupling has second brush (82) on fixed block (81), second brush (82) and turbidity sensor (55) contact.

6. The industrial composite high-efficiency wet dust collector as claimed in claim 5, wherein: still including spray treatment mechanism (9), spray treatment mechanism (9) are connected with high-pressure inlet tube (91) including high-pressure inlet tube (91), third solenoid valve (92) and atomizer (93) on purification tank (1) between booster pump (41) and turbidity sensor (55), high-pressure inlet tube (91) stretch into in purification tank (1), install third solenoid valve (92) on high-pressure inlet tube (91), the tip rigid coupling of high-pressure inlet tube (91) has shape atomizer (93) for tubaeform.

7. The industrial composite high-efficiency wet dust collector as claimed in claim 6, wherein: the utility model discloses a control box, including power module in control box (6), control module and switching power supply, switching power supply is whole equipment power supply, switching power supply's output and power module pass through electric connection, power module and control module pass through electric connection, there is the power master switch through line connection on the power module, last DS1302 clock circuit and the 24C02 circuit of being connected with of control module, booster pump (41), driving motor (47), first solenoid valve (54), second solenoid valve (57), electric putter (72) and third solenoid valve (92) all pass through peripheral circuit with control module and are connected, first level sensor (51), second level sensor (52) and turbidity sensor (55) all pass through electric connection with control module.