CN110921844A

CN110921844A - Sampling module and water quality integrated treatment equipment thereof

Info

Publication number: CN110921844A
Application number: CN201911276403.8A
Authority: CN
Inventors: 陈宝宝; 张金
Original assignee: Chongqing Yixi Brand Planning Co Ltd
Current assignee: Chongqing Yixi Brand Planning Co Ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-03-27

Abstract

The invention discloses a sampling module and water quality integrated treatment equipment thereof, wherein the water quality integrated treatment equipment comprises: the microbial inoculum putting module is used for storing powder strains mixed with a powder culture medium, and the strains comprise photosynthetic bacteria; the culture module is used for continuously culturing the microorganisms conveyed from the microbial inoculum putting module, and conveying the culture solution to a microorganism discharge tank of the discharge module for storage after the culture is mature; the discharging module is used for discharging culture solution containing microorganisms and medicaments for improving water quality; the monitoring module is used for monitoring the water quality of the target water body and acquiring water quality parameters; and the sampling module is used for collecting and storing the water of the target water body. The invention has high function integration level, can simultaneously realize the functions of water quality monitoring, sampling, microorganism continuous culture and release, medicament release and the like, and can realize the treatment, monitoring and sampling of a target water area by only one device in actual use.

Description

Sampling module and water quality integrated treatment equipment thereof

Technical Field

The invention relates to an environment protection technology, in particular to a water quality monitoring, sampling and treatment technology, and particularly relates to a sampling module and water quality integrated treatment equipment thereof.

Background

In the environmental protection technology, water quality monitoring is necessary for rivers, lakes and other places, and particularly, water quality monitoring is necessary for rivers and lakes with sewage and sewage. In addition, for some polluted water bodies, timely treatment, water quality monitoring and sampling are necessary. Generally, water quality pollution mainly comprises chemical and high organic matter pollution, and at present, due to strict environmental protection regulations, standard-exceeding chemicals and dangerous chemicals are not allowed to be discharged into an external water body. For some enterprises of livestock raising, slaughtering, food processing and the like, the waste water is rich in organic matters, and the direct discharge of the waste water into the water can cause the excessive growth of algae in the water, finally cause the rapid reduction of dissolved oxygen in the water, further cause the collective death of organisms in the water, and finally cause the black, odorous and inorganic water body. For the treatment of water eutrophication, at present, photosynthetic bacteria are mainly put into the water to treat the water eutrophication, and excessive organic matters in the water are consumed by the photosynthetic bacteria.

However, the existing water quality treatment equipment is not integrated, and in the process of actual investigation by the applicant, the water quality is generally monitored by adopting manual periodic sampling and then is conveyed back to a laboratory for analysis, or a portable water quality detector is adopted for periodic monitoring, so that the time and the labor are consumed. The putting of microorganisms such as photosynthetic bacteria and the like is generally finished in a factory, and then the microorganisms are conveyed to a target water body for putting, a large amount of photosynthetic bacteria are likely to die due to environmental changes in the transportation process, and the mode of putting regularly consumes manpower. In addition, the water quality exceeding the standard needs to be sampled manually and then transported to a laboratory for approval, which also causes a great amount of manpower and material resources to be input. And the case that the factory uses sampling and detection period to steal the discharged wastewater is often not fresh, and although the mode can realize monitoring through the remote water quality detector, the evidence can not be kept, so that the escape space is provided for the law sanction escaped by the law-breaking discharge enterprises in the later period. In addition, in the process of water quality treatment, real-time monitoring of water quality change and adoption of abnormal water quality are necessary, so that a data base can be increased, and a basis and a reference are provided for water quality treatment and analysis.

Therefore, the applicant provides a water quality integrated treatment device which integrates the functions of water quality monitoring, sampling, continuous culture and release of microorganisms, medicament release and the like, so that the important water area can be comprehensively monitored and treated by only one device.

Disclosure of Invention

In view of the above-mentioned defects in the prior art, the technical problem to be solved by the present invention is to provide a sampling module and a water quality integrated treatment apparatus thereof, which can realize sampling of a target water area through the sampling module.

To achieve the above object, the present invention provides a sampling module, comprising:

a power supply for providing electrical energy;

the contactor is used for controlling the on-off of the current between the power supply and the sampling water pump;

the PLC is used for receiving and sending analysis control instructions and calculating parameters;

the sampling water pump is used for pumping the water in the sampling water area into each reversing valve one by one;

the sampling bottle is used for storing the sampled water;

the reversing valve is used for installing a sampling bottle and selecting one valve to send water pumped from the sampling water pump into the sampling bottle or the next reversing valve; a sampling microswitch for detecting whether a sampling bottle assembled with the reversing valve is full is arranged in the reversing valve;

the power supply respectively supplies power to the contactor, the PLC and the sampling microswitch of the reversing valve, the control end of the contactor is in communication connection with the signal end of the PLC, the stationary contact of the contactor is in conductive connection with the power supply, and the movable contact is in conductive connection with the power connection end of the sampling water pump; and the signal end of the sampling microswitch is in communication connection with the signal end of the PLC.

Preferably, the switching valve comprises a valve casing, a sampling detection cavity, a valve cavity, a liquid inlet channel, a second liquid discharge channel, a first liquid discharge channel, a gas introducing channel and a sampling installation groove are respectively arranged in the valve casing, a sampling microswitch and a trigger slider are arranged in the sampling detection cavity, the trigger slider is just opposite to a trigger end of the sampling microswitch, and the trigger slider is clamped with the sampling detection cavity and can be assembled in a sliding manner;

the fixture block sliding groove is arranged on the trigger sliding block, the trigger sliding block is fixedly assembled with one end of the valve rod, the other end of the valve rod is arranged in the valve cavity and fixedly assembled with the valve core, and a valve core spring is sleeved on the part, located between the valve cavity and the valve core, of the valve rod;

the valve cavity is respectively communicated with one end of a liquid inlet channel, one end of a second liquid discharge channel and one end of a first liquid discharge channel, the liquid inlet channel is communicated with one end of a sampling water inlet pipe, and the other end of the sampling water inlet pipe is communicated with an outlet of a sampling water pump or a sampling water outlet pipe of an upper switching valve; a valve core water passing groove is formed in the valve core, and the valve core water passing groove selects one liquid inlet channel to be communicated with the second liquid discharge channel and the first liquid discharge channel;

the second liquid drainage channel is communicated with the sampling water outlet pipe, an expansion cavity communicated with the second liquid drainage channel is arranged below the valve cavity, a first air bag is arranged in the expansion cavity, and a hollow first air cavity is arranged in the first air bag; the top surface of the first air bag is tightly pressed with the bottom surface of the valve core, the first air cavity is communicated with the first air nozzle through the air-entraining channel in a sealing manner, the first air nozzle is communicated with the second air nozzle in a sealing manner, the second air nozzle is installed at one end of the air-passing channel, the air-passing channel is arranged on the sampling bottle, the other end of the air-passing channel is communicated with the second air cavity, and the second air cavity is arranged in the second air bag.

Preferably, a clamping groove is formed in the inner wall of the sampling detection cavity, the clamping groove is clamped and assembled with a clamping block, the clamping block is arranged at one end of a sliding block, the sliding block is arranged in a clamping block sliding groove, and a clamping block spring is arranged between the other end of the sliding block and the closed end of the clamping block sliding groove; the fixture block is characterized in that a fixture block inclined plane is arranged on the top surface of the fixture block, and a matching inclined plane matched with the fixture block is arranged at the position where the clamping groove corresponds to the fixture block inclined plane.

Preferably, the first air bag and the second air bag are respectively filled with gas with 1.5-3 atmospheric pressures, and the first air bag and the second air bag are made of soft elastic materials.

Preferably, the sampling bottle is installed to the block in the sampling mounting groove, and sampling mounting groove top is provided with the sampling roof, and the open end of sampling roof is articulated with sampling switch board one end through articulated round pin, is provided with the buckle on the sampling switch board other end, thereby buckle and buckle groove block assembly relatively fixed sampling switch board, and the buckle groove sets up on the valve casing.

Preferably, the sampling bottle is internally provided with a hollow sampling storage cavity, a second air bag and a floating block are respectively arranged in the sampling storage cavity, and the floating block is made of a high-buoyancy material; the second air bag and the floating block are respectively sleeved, the sampling water conduit is arranged on the part of the sampling storage cavity and can be axially assembled with the sampling storage cavity in a sliding way, and the other end of the sampling water conduit is communicated with the first drainage channel;

the sampling storage cavity is provided with a sampling storage cavity, a sampling diversion pipe is arranged in the sampling storage cavity, one end of the sampling diversion pipe, which is positioned in the sampling storage cavity, is assembled and fixed with the bottom surface of the inner side of the sampling storage cavity, a guide chute and a sampling diversion pipe cavity are further arranged on the sampling diversion pipe, the guide chute is clamped with a guide sliding block and can be axially assembled in a sliding manner, one end of the guide sliding block, which is positioned in the sampling diversion pipe cavity, is assembled and fixed with a sealing plug, the sealing plug can be hermetically assembled with the sampling diversion pipe cavity; and a sealing inner cylinder is arranged on the movable plate and is in sealing assembly with a sealing ring fixed on the outer wall of the sampling water conduit.

Preferably, a return spring is arranged between the movable plate and the bottom surface of the sampling storage cavity; the movable plate is arranged in the guide cylinder, the guide cylinder is fixed on the bottom surface of the sampling storage cavity, and the guide cylinder is provided with a through groove; the movable plate is magnetic or made of a ferrous material.

Preferably, a blowoff valve is connected in series on the sampling water inlet pipe of each reversing valve, the blowoff valve comprises an inlet, an outlet, a blowoff valve cavity, a water guide groove, a first drain hole, a second drain hole and a switch sliding groove, the inlet and the outlet are respectively communicated with two ends of the blowoff valve cavity, the inlet and the outlet are connected in series on the sampling water inlet pipe, and the water flow direction flows from the inlet to the outlet;

the first drain hole and the second drain hole are communicated through a switch chute, the switch chute is communicated with the valve cavity through the first drain hole, a switch sliding block is clamped and slidably mounted in the switch chute, the switch sliding block is fixedly assembled with one end of a switch pressure spring, and the other end of the switch pressure spring is fixedly assembled with the closed end of the switch chute;

the diversion groove is arranged on the inner wall of the sewage discharge valve cavity and communicated with one end of the switch chute, which is far away from the switch pressure spring; the blowdown valve cavity is clamped, sealed and slidably assembled with the blowdown piston, a blowdown pressure spring is installed between the blowdown piston and the end face of the blowdown valve cavity close to one end of the outlet, and the blowdown pressure spring is used for keeping the assembly of the blowdown piston and the part of the blowdown valve cavity, which is not provided with the water diversion groove.

Preferably, the sectional area of the opening and closing chute is at least three times that of the first drain hole, and the sectional area of the opening and closing chute is at least 2 times that of the outlet.

The invention also discloses water quality integrated treatment equipment which is applied with the water quality integrated treatment equipment and comprises the sampling module.

The invention has the beneficial effects that:

1. the invention has high function integration level, can simultaneously realize the functions of water quality monitoring, sampling, microorganism continuous culture and release, medicament release and the like, and can realize the treatment, monitoring and sampling of a target water area by only one device in actual use.

2. The microbial inoculum feeding module can realize the storage and the input of a powder culture medium and a microbial inoculum for culture in the culture tank, and the microbial inoculum is mixed with water and hot air before entering the culture tank, so that the uniform distribution of the microbial inoculum and the sufficient dissolution of the culture medium are ensured, meanwhile, countless bubbles are formed in a mixed liquid by airflow, and are released after entering an aeration disc, so that the aeration can be sufficiently carried out, the dissolved oxygen in the culture tank is increased, and the growth speed of microorganisms is increased.

3. The cultivation module of the invention adopts the mode of transmitting sunlight into the first illumination cylinder and the second illumination cylinder, thereby realizing the full illumination of the cultivation inner tank to ensure the normal and rapid propagation of photosynthetic bacteria, and having the advantages of energy saving and good effect. In addition, the culture module can brush the first illumination cylinder and the second illumination cylinder and stir liquid in the culture inner tank through the culture stirring wheel, so that the liquid in the culture inner tank can be kept flowing, and the propagation speed of microorganisms can be increased.

4. The discharging module can realize timely discharging of mature microorganisms and discharging of medicaments according to requirements, so that automatic discharging and automatic treatment are realized, and the manual participation is reduced. And the microorganisms can be ensured to be supplemented in time by adopting a continuous discharge mode, so that the treatment effect is improved.

5. The sampling module provided by the invention can realize sampling of abnormal water quality, so that evidence is reserved, further analysis in a later period is facilitated, or punishment is carried out on illegal enterprises, and a higher deterrent effect is achieved.

6. According to the invention, the direct power on-off of the first power shaft and the second throwing shaft can be realized through the clutch mechanism, so that the microbial inoculum powder can be discharged, stirred and stirred in the culture inner tank only through the hollow motor, the structure is greatly integrated, only one high-power hollow motor is needed in the whole process, and the cost is reduced.

7. According to the invention, the power connection or disconnection between the hollow motor and the impeller can be realized through the power auxiliary module, so that wind energy can be converted into the auxiliary power of the second throwing shaft and the second illumination cylinder through the impeller, the power generation of the hollow motor can also be realized, and the electric energy is ensured to be abundant.

Drawings

Fig. 1-6 are schematic structural views of the present invention. Wherein fig. 5 and 6 are enlarged views at F1 and F2 in fig. 4, respectively.

Fig. 7 is a cross-sectional end view of the present invention at the switching gear.

Fig. 8-9 are schematic views of the clutch mechanism of the present invention. Wherein fig. 9 is an enlarged view of fig. 8 at F3.

Fig. 10-13 are schematic views of the structure of the present invention. Wherein fig. 11-12 are schematic diagrams of the mixer of the present invention.

FIGS. 14 to 16 are schematic views of the internal structure of the culture inner tank of the present invention. FIG. 16 is a schematic view of a structure of a culture stirring wheel.

Fig. 17-18 are schematic views of the drain module structure of the present invention. Wherein, fig. 17 and fig. 18 are respectively a structure schematic diagram of a microorganism discharging tank and a medicament discharging tank.

Fig. 19-23 are schematic diagrams of the sampling module structure of the present invention. Wherein fig. 21 and 22 are enlarged views at F4 and F5 in fig. 20, respectively.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 to 23, an integrated water treatment apparatus includes:

and the microbial inoculum putting module A is used for storing powder strains mixed with a powder culture medium, and the strains comprise photosynthetic bacteria. The photosynthetic bacteria adopted in the embodiment can consume organic matters in water through the photosynthetic bacteria on one hand, and can also be used as food of animals such as fish, shrimp and the like in water on the other hand;

the culture module B is used for continuously culturing the microorganisms conveyed from the microbial inoculum putting module, and conveying the culture solution to a microorganism discharge tank of the discharge module for storage after the culture is mature;

the discharging module C is used for discharging culture solution containing microorganisms and medicaments for improving water quality;

the monitoring module is used for monitoring the water quality of the target water body and acquiring water quality parameters;

the sampling module D is used for collecting and storing water of the target water body;

the power assisting module E is used for assisting the second throwing shaft and the second illumination cylinder to rotate or a hollow shaft motor to generate power through wind energy;

and the clutch mechanism is used for controlling the power on-off between the first power shaft and the second throwing shaft. The monitoring module of the invention is described in the Chinese invention patent application which is filed on the same day as the present case and is named as 'a monitoring module and water quality integrated treatment equipment thereof'.

The microbial inoculum feeding module, the culture module and the discharge module are respectively fixed on the base 110, and the tops of the microbial inoculum feeding module, the culture module and the discharge module are sealed by the top cover 120.

The microbial agent feeding module comprises a storage tank A110, a hollow storage cavity A111 is arranged in the storage tank A110, the top of the storage cavity A11 is sealed by a storage top cover A120, a feeding port A121 is arranged on the storage top cover A120, the feeding port A121 is sealed by a feeding cover A130, and a plurality of shaft vertical plates A170 are further fixed on the storage top cover A120;

the storage cavity A111 is internally and sequentially provided with a first fixed grid A130, a second fixed grid A140, a conical hole disc A150 and a discharge shell A160 from top to bottom, the first fixed grid A130 and the second fixed grid A140 are respectively assembled with a second feeding shaft A220 in a circumferential rotation mode and in an axial movement mode, the top of the second feeding shaft A220 penetrates through a storage top cover A120 and then is assembled and fixed with a second secondary belt pulley E222, the bottom of the second feeding shaft A220 is installed in a feeding conical hole A151 and is assembled and fixed with a third feeding stirring wheel A330, the feeding conical hole A151 is arranged on the conical hole disc A150, the bottommost part of the feeding conical hole A151 is communicated with a discharge switch cavity A161 arranged on the discharge shell A160, the discharge shell A160 is further provided with an aggregate conical hole A162 and a discharge hole A163, and the bottom of the aggregate conical hole A162 is communicated with the discharge hole A163 through a discharge pipe A410;

the discharging switch cavity A161 is sealed and is provided with a discharging shaft A340 in a circumferential rotating mode, at least one discharging groove A341 is distributed on the circumference of the discharging shaft A340, the discharging shaft A340 is installed on a first discharging shaft A210, the first discharging shaft A210 and a discharging shell A160 can be assembled in a circumferential rotating mode, one end of the first discharging shaft A210 penetrates through the storage tank A110 and then is fixedly assembled with a first belt wheel E211 and a coding disc A230, the edge of the coding disc A230 is provided with a plurality of coding holes which are distributed along the circumference and penetrate through the edge, the edge provided with the coding holes is installed in an encoder A310, when the coding disc rotates in the circumferential mode, the coding holes sequentially penetrate through the encoder, so that the rotation angle of the coding disc is judged through the encoder, the rotation angle of the discharging shaft A340 is calculated, the discharging times of discharging of the discharging groove A for discharging 341 can be reversely pushed, and the discharging amount of strain powder discharged each time through the discharging.

And a second throwing stirring wheel A320 and a first throwing stirring wheel A310 are further respectively arranged on the second throwing shaft A220. During the use second is put in axle A220 and is rotated to drive the third and put in stirring wheel A330, second and put in stirring wheel A320, first stirring wheel A310 circumferential rotation of putting in is in order to stir bacterial powder, thereby makes bacterial powder can not become a group, becomes the knot, solidifies, has just also guaranteed the mobility of bacterial powder in putting in taper hole A151, thereby the ejection of compact of being convenient for. The strain powder is powder mixed with a powder culture medium and microbial strains. When the feeding shaft A340 rotates circumferentially, the feeding groove A341 opposite to the feeding taper hole is filled with strain powder, then the strain powder is conveyed to the feeding groove A341 through the feeding shaft A340 and falls into the collecting taper hole A162 from the feeding groove A341 under the action of gravity, and finally falls into one end of the discharging pipe A410 from the collecting taper hole A162.

Relief hole A163 communicates with the import of first check valve A810, and the export and the powder pipe A420 one end intercommunication of first check valve A810, and the powder pipe A420 other end communicates with mixing chamber A431 one end of blender A430, install first supporting disk A730, second supporting disk A740 on the mixing chamber A431 both ends respectively, first supporting disk A730, second supporting disk A740 are provided with innumerable logical groove that runs through respectively to be convenient for the fluid to pass through. The first supporting disk A730 and the second supporting disk A740 are respectively assembled with two ends of a mixing rotating shaft A240 in a circumferential rotating mode, a mixing impeller A750 is fixedly sleeved on the mixing rotating shaft A240 in a sleeving mode, the upper side and the lower side of a mixing cavity A431, which are positioned at the mixing impeller A750, are respectively communicated with one end of a mixing air inlet pipe A710 and one end of a mixing water inlet pipe A720, one end, far away from a powder pipe A420, of the mixing cavity A431 is communicated with one end of a pressure switch cavity A441, a drainage groove A442 is formed in one section of the side wall of the pressure switch, the pressure switch cavity A441 and the drainage groove A442 are respectively arranged in the pressure shell A440, a pressure piston A760 is arranged in the pressure switch cavity A441 in a circumferential sliding and sealing way, one end of the pressure piston A760 far away from the mixing cavity is tightly pressed or assembled and fixed with a pressure spring A770, the other end of the pressure spring A770 is tightly pressed or assembled and fixed with one end of the pressure switch cavity A441 far away from the mixing cavity, the pressure switch cavity A441 is communicated with a bacterium supplementing hole B211, and the bacterium supplementing hole B211 is arranged on the culture tank B210 and is communicated with a culture inner tank A212;

the other end of the mixing air inlet pipe A710 sequentially passes through a fourth one-way valve A840, a proportional valve A620 and a heater A610 and then is communicated with an air outlet of an air pump, an air inlet of the air pump is communicated with the atmosphere, and the heater A610 is used for heating air flow passing through the interior of the air pump, and is similar to an electric hair drier; the inside branch air cavity A621 that is established ties with mixing air-supply line A710 that is of proportional valve A620, divide air cavity A621 through side flow A622 and third check valve A830 import intercommunication, the export of third check valve A830 passes through bronchus A730 one end intercommunication, the bronchus A730 other end and aeration pipe B612 one end intercommunication, the aeration pipe B612 other end and aeration spread groove B241 intercommunication, aeration spread groove B241 communicates with aeration hole A242 respectively, aeration spread groove B241, aeration hole B242 set up respectively on aeration dish B240, still be provided with blowdown groove B243 on the aeration dish B240, blowdown groove B243 communicates with blow off pipe B611 one section, blow off pipe B611 other end and target water body intercommunication to can blow off to the target water body.

The mixing water inlet pipe A820 is connected with a second one-way valve A820 in series, the flow directions of the fourth one-way valve A840 and the second one-way valve A820 both flow to the mixing cavity A431, the other end of the mixing water inlet pipe A820 is communicated with an external water source or an outlet of a mixing water pump, an inlet of the mixing water pump is communicated with the external water source, and the external water source can be a target water body.

When strain powder is supplemented into the culture inner tank B212, the discharging shaft A340 rotates circumferentially, the air pump and the mixed water pump are started, the air pump pumps air flow to the heater for heating and then enters the proportional valve A620, the air flow entering the proportional valve A620 is divided into two air flows, one air flow passes through the fourth one-way valve A840 and enters the mixing cavity, the other air flow passes through the branch air pipe A730 and the aeration pipe B612 and enters the aeration connecting groove B241, and then aeration is discharged through the aeration hole B242 so as to increase dissolved oxygen in the culture inner tank B121;

the mixing water pump pumps water from an external water source to the mixing cavity, then the pressure piston A760 is driven to move towards the drainage groove A442 by overcoming the elastic force of the pressure spring A770 under the air pressure of air sent by the air pump and the water pressure of water flow sent by the water pump until the drainage groove A442 communicates the pressure switch cavities A441 at the two sides of the pressure piston, and at the moment, the air flow and the water flow directly enter the culture inner tank B212 after passing through the drainage groove A442. In this embodiment, the thrust of driving pressure piston is not less than the water pressure that pressure piston department received, pressure spring's pressure to prevent to cultivate the water refluence in the inner tank.

The minimum displacement of the discharge hole A163 from the aggregate taper hole is at least 4-6 times larger than the displacement of the discharge hole A163 from the culture inner tank B212. This arrangement causes suction force to be applied to the discharge hole a163 when air flow or water flow into the culture inner tank, and the seed powder in the discharge hole a163 is pumped into the mixing chamber a 431. The air flow and the water flow entering the mixing cavity can drive the mixing impeller to rotate circumferentially, so that the strain powder, the air flow and the water flow are quickly mixed and then enter the pressure switch cavity A441, and finally enter the culture inner tank B212. The design ensures that strain powder enters the mixing cavity without adding an additional power device, in the mixing process in the mixing cavity, the airflow carries heat of 45-55 ℃, the heat instantly heats the water flow, so that the temperature of the water flow is raised to increase the dissolution of the culture medium and the uniform mixing of the strains, finally the mixed fluid enters the bottom of the culture inner tank B212, and the airflow forms countless fine bubbles due to mixing, thereby instantly releasing in the mixing inner tank, and further increasing the aeration effect. The design enables nutrients and dissolved oxygen in the culture inner tank to be increased instantly, so that a better condition is provided for the growth of microorganisms, and because the air flow is heated, heat in the air flow is continuously released in water through fine bubbles, so that water in the culture inner tank is heated, on one hand, the water temperature is improved, the strain obtains a more comfortable opposite temperature, and on the other hand, the activity of impurities and water in the water is increased, so that the dissolved oxygen is increased.

Preferably, in order to uniformly distribute the strain powder entering the mixing chamber in the mixing chamber a431, a material distribution cone a241 is fixed on one end of the mixing rotating shaft a240 close to the powder pipe a420, and the tip of the material distribution cone a241 is opposite to the discharge hole a 163. Therefore, the powder output from the discharge hole is uniformly dispersed into the mixing cavity through the material separating cone A241, and the mixing effect is improved. Preferably, the aggregate cone a162 is connected to the external atmosphere through an air suction pipe, so that when negative pressure is generated in the discharge pipe, the negative pressure can be supplemented by the external atmosphere to form an air flow, and the air flow carries the strain powder to flow.

The first belt pulley E211 is connected with a first secondary belt pulley E212 through a first synchronous belt E210 to form a belt transmission mechanism, the first secondary belt pulley E212 is fixed at one end of a first power shaft E410, a clutch cylinder E411 is fixed at the other end of the first power shaft E410, a hollow clutch hole E412 is formed in the clutch cylinder E441, and the first power shaft E410 and a shaft body vertical plate A170 can be assembled in a circumferential rotating mode;

the clutch hole E412 is provided with a large clutch end E421 capable of sliding axially, the large clutch end E421 is fixed at one end of a second power shaft E420, the other end of the second power shaft E420 is led out of a third power shaft E430 and then is loaded into a clutch holding hole E442 and is fixedly assembled with a shaft ring of a thrust ball bearing E720, a race ring of the thrust ball bearing E720 is fixedly assembled with the closed end of the clutch holding hole E442, the clutch holding hole E442 is arranged in a clutch holding cylinder E441, the clutch holding cylinder E441 is fixed at one end of a fourth power shaft E440, and the other end of the fourth power shaft E440 penetrates through a switch block A180 fixed at the top of the throwing tank A110 and then is fixedly connected with a first telescopic shaft of a first electromagnet E250; the first electromagnet E250 can be driven to move towards the first telescopic shaft after being electrified.

A locking groove E443 is arranged on the fourth power shaft E440, the locking groove E443 is assembled with one end of a locking block end E741 in a clamping manner, the locking end E741 is arranged on a locking slide block E740, the locking slide block E740 is assembled in a locking slide groove A181 in a clamping and sliding manner, a locking spring E730 is further installed in the locking slide groove A181, the locking slide block E740 is fixed at one end of a second telescopic shaft E261, the other end of the second telescopic shaft E261 penetrates through the locking slide groove A181 and then is assembled with a second electromagnet E260, the locking slide groove A181 is arranged in a switch block A180, the locking spring E730 is sleeved on a part, located between the locking slide block E740 and the inner side end face of the locking slide groove A181, of the second telescopic shaft E261, and the locking spring E730 is used for generating elastic force for the locking slide block E740 to move to the locking groove E;

the third power shaft E430 is circumferentially and rotatably arranged on the other two vertical shaft body plates A170, a clutch spring E710 is sleeved on a part between the third power shaft E430 and the clutch large end E421 and the vertical shaft body plate A170 close to the clutch large end E421, and the clutch spring E710 is used for generating thrust for the clutch large end E421 to move towards the end face of the clutch hole E412; a worm part E431 is arranged on the part, located between the two shaft body vertical plates A170, of the third power shaft E430, the third power shaft E430 and the second power shaft E420 can slide axially and cannot be assembled in a circumferential rotation mode, and specifically, splines and spline grooves which are assembled in a clamping mode are arranged on the third power shaft E430 and the second power shaft E420 respectively.

The worm part E431 is in mesh transmission with the worm wheel part a221 provided on the second casting shaft a220, thereby constituting a worm gear transmission mechanism. In an initial state, the end surface of the clutch big end E421 is separated from the end surface of the clutch hole E412, so that the transmission between the first power shaft E410 and the second power shaft E420 is separated, and at this time, the third power shaft E430 drives the second power shaft E420 to idle. When power to the first power shaft E410 needs to be switched on, the second electromagnet E260 is electrified to drive the second telescopic shaft to overcome the elastic force of the locking spring E730 to move towards the second electromagnet E260, so that the locking end E741 is separated from the locking groove E443; at this time, the fourth power shaft E440 is driven by the elastic force of the clutch spring E710 to move towards the clutch hole E412, so that the clutch big end E421 and the end face of the clutch hole E412 are pressed and connected into a whole through friction, at this time, the third power shaft E430 can transmit power to the first power shaft E410 through the second power shaft E420, and then the discharging shaft is driven to rotate circumferentially to discharge. In this embodiment, the contact surfaces of the clutch big end E421 and the clutch hole E412 are respectively provided with a protrusion and a groove which are engaged with each other.

After discharging is completed, the first electromagnet E250 is electrified, so that the first telescopic shaft E440 is driven to move towards the first electromagnet E250 by overcoming the elastic force of the clutch spring E710, the clutch big end E421 is separated from the end face of the clutch hole E412, and at the moment, the power of the first power shaft E410 and the second clutch shaft E420 is cut off.

The second auxiliary pulley E222 is connected with a second pulley E221 through a second belt E220 to form a belt transmission mechanism, the second pulley E221 is fixed on a ninth power shaft E490, and the ninth power shaft E490 belongs to a power auxiliary module; the power assisting module further comprises an eighth power shaft E480, a second clutch disc E482 and a stress ring E483 are arranged at two ends of the eighth power shaft E480 respectively, and the top of the ninth power shaft E490 is installed in the eighth power shaft E480 and can axially slide with the eighth power shaft E480 and can not circularly rotate with the eighth power shaft E. Specifically, the internal assembly positions of the ninth power shaft E490 and the eighth power shaft E480 are respectively provided with a spline and a spline groove which are mutually clamped.

The bottom of the ninth power shaft E490 penetrates through a power partition plate E131 and then is sequentially assembled and fixed with a second belt pulley E221 and a hollow output shaft of a hollow motor E240, and the hollow motor E240 can drive the hollow output shaft to rotate circumferentially after being electrified; the power diaphragm E131 is fixed on the auxiliary bracket E130, a power spring E610 is arranged between the stress ring E483 and the power diaphragm E131, and the power spring E610 is used for generating upward pushing elastic force on the eighth power shaft E480;

a first magnetic steel ring E481 is further sleeved and fixed on the circumference of the eighth power shaft E480, the first magnetic steel ring E481 has magnetism, the first magnetic steel ring E481 is clamped with a magnetic steel ring protective sleeve E140 and can be axially assembled in a sliding manner, and the magnetic steel ring protective sleeve E140 is fixed on the auxiliary support E130; the first coil E330 is wound on the outer side of the magnetic steel ring protective sleeve E140, a magnetic field is generated after the first coil E330 is electrified, the direction of the magnetic field is opposite to that of the magnetic field of the first magnetic steel ring E481, so that the eighth power shaft E480 is pulled down axially, and the principle is similar to that of the existing telescopic electromagnet.

The second clutch disc E482 can be in fit transmission with the first clutch disc E471, the first clutch disc E471 is fixed at the bottom of the seventh power shaft E470, the second clutch disc E482 and the first clutch disc E471 are respectively installed in the sixth power shaft E460, and the second clutch disc E482 can axially move in the sixth power shaft E460; the sixth power shaft E460 is externally sleeved with a power switching tooth E520, the power switching tooth E520 is in meshing transmission with a driving tooth E530, the driving tooth E530 is fixed on a switching output shaft of a switching motor E320, and the switching motor E320 can drive the switching output shaft to rotate forwards or backwards in the circumferential direction;

a switching involute groove E521 is formed in the end face of the inner side of the power switching tooth E520, the distance between one end of the switching involute groove E521 and the axis of the power switching tooth E520 gradually increases from one end to the other end, the switching involute groove E521 is clamped with the end of a switching driving pin E630 and can be assembled in a sliding mode, the switching driving pin E630 is fixed to one end of a switching isolation block E620, the other end of the switching isolation block E620 can be installed between a first clutch disc E471 and a second clutch disc E482, so that the first clutch disc E471 and the second clutch disc E482 are separated, and power between a seventh power shaft E470 and an eighth power shaft E480 is cut off;

switch spacing block E620 and keep away from and switch on driving pin E630 one end and still be provided with and switch and promote groove E621, switch and promote inslot block, install switching push pedal E640 slidable, but install switching ball E650 on the switching push pedal E640 spherically and rollingly, switching ball E650 partly wear out and switch and promote groove E621 after respectively with the terminal surface of first clutch disc E471, second clutch disc E482 and compress tightly, and install push pedal pressure spring E660 between two switching push pedal E640, push pedal pressure spring E660 is used for producing the thrust of keeping away from each other to two switching push pedal E640. When the switching isolation block E620 enters between the first clutch disc E471 and the second clutch disc E482, the switching balls E650 are pressed to overcome the elastic force of the push plate pressure spring E660 and retract into the switching pushing groove E621 until the two switching balls E650 enter into and are pressed against the first clutch disc E471 and the second clutch disc E482 respectively, so that the friction between the switching isolation block E620 and the first clutch disc E471 and the second clutch disc E482 is reduced through the switching balls E650.

In this embodiment, mutually opposite surfaces of the first clutch disc E471 and the second clutch disc E482 are provided with protrusions and grooves which are engaged with each other, so that when the first clutch disc E471 and the second clutch disc E482 are pressed against each other, the protrusions and the grooves are engaged with each other to realize transmission connection between the first clutch disc E471 and the second clutch disc E482.

The top of the seventh power shaft E470 penetrates through a switching top cover bottom plate E121 of the switching top cover E120 and then enters the switching top cover E120 and is assembled and fixed with a second bevel gear E542, the second bevel gear E542 is in meshed transmission with a first bevel gear E541, the first bevel gear E541 is sleeved and fixed on a fifth power shaft E450, two ends of the fifth power shaft E450 penetrate through the switching top cover E120 respectively and then are assembled and fixed with an impeller E510, and the impeller E510 can be driven to rotate by wind energy. In an initial state, the switching spacer E620 does not enter between the first clutch disc E471 and the second clutch disc E482, the first clutch disc E471 and the second clutch disc E482 are pressed against each other to transmit power, the hollow motor is not energized, and the hollow motor of the present embodiment further has a power generation function and is a generator motor. At the moment, wind energy can be used for driving the ninth power shaft E490 to rotate circumferentially so as to drive the hollow output shaft and the second throwing shaft A220 to rotate circumferentially, and the hollow output shaft can drive the hollow motor to generate electricity and drive the second illumination cylinder B320 to rotate circumferentially when rotating, so that energy consumption can be reduced, electricity can be generated to generate electricity, and the wind-driven solar energy illumination device is particularly suitable for areas which cannot be connected to a power grid. A switching protection cover F110 is attached below the switching top cover E120.

When the hollow motor is required to drive the hollow output shaft to rotate, the first coil E330 is electrified to drive the eighth power shaft to move downwards, so that the first clutch disc E471 and the second clutch disc E482 are separated. Then the switching motor E320 is started, the driving gear E530 drives the power switching gear E520 to rotate, so that the switching isolation block E620 enters between the first clutch disc E471 and the second clutch disc E482 to separate the first clutch disc E471 and the second clutch disc E482, then the first coil is powered off, at the moment, the power between the seventh power shaft and the eighth power shaft is cut off, the power of the hollow motor does not drive the impeller to rotate, and therefore energy consumption is reduced.

The cultivation module comprises a cultivation tank B210, a motor cover B220, an upper top plate B230 and a light-gathering cover B110, wherein the light-gathering cover B110 is installed on the top cover 120 and is used for gathering sunlight onto a light-gathering prism of the light-gathering cover B120, the light-gathering prism is used for focusing the gathered sunlight on one end of a light-guiding optical fiber B130, a light-splitting access end of a light-splitting prism at the other end of the light-guiding optical fiber B130 is in light-guiding connection, the light-splitting prism divides the light of the light-guiding optical fiber B130 into multiple paths and respectively enters one end of a light-splitting optical fiber B613, the other end of the light-splitting optical fiber B613 is in light-guiding connection with an access end of a light-diffusing cover B150, the light-diffusing cover B150 is fixed on the inner side of a reflection cover B260 and is used for diffusing the sunlight transmitted by the optical fibers, the inner side of the reflection cover B260 is coated with a reflection material, the reflection cover is installed on a lower, The lower bottom plate B250 is sealed;

the upper top plate B230 and the lower bottom plate B250 are respectively and circularly rotated and hermetically assembled with the first illumination cylinder B310 and the second illumination cylinder B320, the hollow light-transmitting space B311 in the first illumination cylinder B310 and the second illumination cylinder B320 is formed, the bottoms of the first illumination cylinder B310 and the second illumination cylinder B320 respectively penetrate through the aeration disc B240 and the lower bottom plate B250 and then enter the inner side of the reflector B260, the transparent cover B313 and the condenser B410 are respectively arranged on the inner side of the reflector B260, the condenser B410 is used for converging light in the reflector to one end of an illumination shaft B420, and the illumination shaft B420 and the transparent cover B313 are both made of high-light-conductivity materials, such as full transparent glass. The upper end and the lower end of the illumination axis B420 are respectively assembled and fixed with the reflective top cover B430 and the condenser B410, and the first illumination cylinder B310 and the second illumination cylinder B320 are made of high-light-transmittance materials.

During the use, the sunlight that the snoot assembles gets into light guide fiber B130 through condensing prism, then divide into the multichannel through beam splitter prism and just get into in the diffuser cover B150 scattering entering reflector B260 respectively, the reflector gets into condenser B410 in with light reflection back entering, then transmit to reflection of light overhead guard B430 through illumination axle B420, illumination axle B420 is whole body luminous at the in-process of transmitting light, thereby shine in cultivateing the inner tank through first illumination section of thick bamboo B310, second illumination section of thick bamboo B320, and the light that reaches illumination axle B420 top passes through reflection of light overhead guard B430 transmission and downwards gets into in cultivateing the inner tank, with the daylighting performance of increasing whole cultivation inner tank, thereby guarantee the illumination of photosynthetic bacteria. In addition, the energy consumption is not increased, and only sunlight is transferred, so that the solar energy-saving solar water heater is suitable for the use environment without a power grid in the field.

Preferably, a light supplement lamp B140 is further installed on the reflector B260, the light supplement lamp B140 is powered by a lead B614, and the light supplement lamp emits simulated sunlight after being powered on. The design is mainly characterized in that the light supplement lamp emits light when the light is insufficient, so that the culture inner tank is supplemented with light.

The outer wall of the first illumination cylinder B310 is provided with a first spiral groove B312 distributed along the axial direction of the first illumination cylinder, the outer wall of the second illumination cylinder B320 is provided with two second spiral grooves with opposite rotation directions, and two ends of the two second spiral grooves are smoothly communicated, so that the second illumination cylinder B320 forms a reciprocating screw structure. The utility model discloses a stirring wheel B270, including first illumination section of thick bamboo B310, second illumination section of thick bamboo B320, it has the spiral protrusion B511 that first illumination section of thick bamboo B310, second illumination section of thick bamboo B320 are gone up respectively to overlap and are equipped with connecting axle sleeve B510, connecting axle sleeve B510 is last to be provided with second spiral groove or first spiral groove B312 block, slidable assembly, connecting axle sleeve B510 is installed on stirring tray B270 circumferencial rotation, non-axial slidable, and connecting axle sleeve B510 both ends wear out stirring tray B270 respectively after fixed with cultivateing agitator B520 assembly, be fixed with on cultivateing agitator B520 outer wall stirring vane B522, the inner wall on be fixed with brush B521, brush B521 pastes tightly with first illumination section of thick bamboo B310 or second illumination section of thick bamboo. When the culture stirring wheel B520 rotates circumferentially, the stirring blade can stir the liquid in the culture inner tank, and the brush B521 can brush the outer walls of the first illumination cylinder B310 and the second illumination cylinder B320. Countless water through holes B271 are arranged on the stirring tray B270.

When the stirring device is used, the hollow output shaft rotates circumferentially to drive the second illumination cylinder B320 to rotate circumferentially, and when the second illumination cylinder B320 rotates circumferentially, the stirring tray B270 can be driven to move in a reciprocating manner in the axial direction by the second spiral groove and the spiral protrusion B511 matched with the second spiral groove; and when stirring tray B270 axial displacement, the circumferencial rotation can take place with the cooperation of first spiral groove B312 with connecting axle sleeve B510 of first illumination section of thick bamboo assembly to make cultivation churn B520 circumferencial rotation cultivate the liquid in the inner tank with the stirring, simultaneously owing to install cultivation churn B520 on first illumination section of thick bamboo on being located the cultivation churn B520 circumferencial direction of installing on the second illumination section of thick bamboo, thereby make and install and to make rivers produce the rotation when cultivation churn B520 circumferencial rotation on first illumination section of thick bamboo, thereby the cultivation churn B520 circumferencial rotation on the second illumination section of thick bamboo is installed in the drive. In the process of rotating the culture stirring wheel B520, the outer walls of the first illumination cylinder and the second illumination cylinder are scrubbed, and the liquid in the culture inner tank is stirred. And the oil film formed on the surface of the liquid (caused by the coagulation of the secretion of microorganisms) can be destroyed by the up-and-down reciprocating movement of the stirring tray, so that the dissolved oxygen in the water is increased.

The discharging module comprises a microorganism discharging tank C110 for discharging microorganism-containing liquid, and a medicament discharging tank C120 for discharging medicament, wherein the microorganism discharging tank C110 is internally provided with a hollow microorganism discharging cavity C111, and the microorganism discharging cavity C111 is communicated with the top of the culture inner tank B212 through an overflow pipe C220, so that the liquid in the culture inner tank can overflow into the microorganism discharging cavity C111 through the overflow pipe C220;

the top of the microorganism discharging cavity C111 is provided with a through exhaust hole C112, the exhaust hole C112 is communicated with one end of an exhaust pipe C210, and the other end of the exhaust pipe C210 is communicated with the atmosphere; the bottom of the microorganism discharging cavity C111 is hermetically provided with a discharging conical disc C130 and a discharging valve body C160, and the inner side of the discharging conical disc C130 is provided with a discharging conical hole C131; the discharge valve body C160 is provided with a discharge valve cavity C113, a discharge switch hole C114, and a discharge passage C115, the discharge switch hole C114 communicates the bottommost part of the discharge taper hole C131 with the discharge valve cavity C113, the discharge passage C115 communicates the discharge valve cavity C113 with the inlet of the fifth check valve C611, the outlet of the fifth check valve C611 communicates with the discharge pipe C510, one end of the discharge pipe C510 is closed, the closed end communicates with the outlet of the dilution water pump through the dilution pipe C520, and the inlet of the dilution water pump communicates with the water of the target water body. When the device is used, the dilution water pump is electrified, water is pumped to the discharge pipe C510, and the other end of the discharge pipe is communicated with a treatment discharge point of a target water body, so that microorganisms and medicaments can be discharged into the target water body.

A valve cavity partition plate C140 is hermetically installed in the discharge valve cavity C113, the valve cavity partition plate C140 and a discharge switch shaft C420 are hermetically assembled in an axially sliding manner, a limiting ring C440 is fixed at the bottom of the discharge switch shaft C420, a discharge pressure spring C430 is sleeved on a part of the discharge switch shaft C420, which is located between the limiting ring C440 and the valve cavity partition plate C140, and the discharge pressure spring C430 is used for generating downward-pressing elasticity on the discharge switch shaft C420; the top of the discharge switch shaft C420 is fixedly assembled with a seal ring C410, the seal ring C410 is in seal and axial sliding assembly with a discharge switch hole C114, the seal ring C410 is fixed at the bottom of a circular truncated cone component C330, a conical surface C331 attached to the discharge conical hole C131 is arranged on the circular truncated cone component C330, the top surface of the circular truncated cone component C330 is also fixedly assembled with the bottom of the discharge rotating shaft C320, a pilot hole C332 is arranged on the circular truncated cone component C330, the pilot hole C332 communicates the microorganism discharge cavity C111 with the discharge valve cavity C113, so that part of water can be discharged to the discharge valve cavity C113 through the pilot hole C332 when the water level in the microorganism discharge cavity is not high, and the circular truncated cone component C330 can smoothly move downwards to be attached to the discharge conical hole C131.

But discharge rotation axis C320 top pass float dish C310 after with discharge baffle C150 axial sliding assembly, float dish C310 can float on the surface of water and fix on discharging rotation axis C320, it is provided with third helicla flute C321 to discharge rotation axis C320 top, third helicla flute C321 with set up discharge spiral arch C151 block, the slidable assembly on discharging baffle C150 to can make its circumference simultaneously rotate through discharging spiral arch C151, the cooperation of third helicla flute C321 when discharging rotation axis C320 axial displacement, thereby drive round platform spare C330 circumference and rotate in order to brush out the solid impurity that adsorbs on discharging the taper hole inner wall, prevent that solid impurity from influencing the cooperation of sealing ring and discharge switch hole C114. The discharge partition plate C150 is fixed in the microorganism discharge chamber.

When the device is used, strain powder and water are periodically sucked in the culture inner tank automatically or manually according to a preset program, so that the liquid level in the culture inner tank is continuously raised until the liquid level reaches the overflow pipe, then the liquid level overflows into the microorganism discharge cavity through the overflow pipe, and liquid separated from the rear part of the microorganism discharge cavity enters the discharge valve cavity through the pilot hole, but the fifth one-way valve cannot be pushed open due to small water pressure. When the water level in the microorganism discharge cavity rises to reach the floating disc C310, water exerts buoyancy on the floating disc, the buoyancy enables the discharge rotating shaft to overcome the gravity of the discharge rotating shaft, the circular platform piece C330 and the elastic force of the discharge pressure spring C430 to move upwards, the discharge rotating shaft C320 rotates in the circumferential direction in the moving upwards process until the sealing ring is pulled upwards into the discharge taper hole, at the moment, the water in the microorganism discharge cavity is discharged into the discharge valve cavity from the discharge switch hole C114, then the fifth one-way valve is opened, and finally the water is discharged into the target water body from the discharge pipe. Along with the water level descending, the cone gradually descends until the cone is matched with the discharge taper hole, and at the moment, water higher than the cone enters the discharge valve cavity C113 through the pilot hole, so that the cone further descends to be fully attached to the discharge taper hole.

The hollow medicine discharging cavity C121 in the medicine discharging tank C120, another discharging conical disc C130 is fixed at the bottom of the medicine discharging cavity C121, the bottommost part of a discharging conical hole C131 of the discharging conical disc C130 is communicated with one end of a medicine eduction tube C530, the other end of the medicine eduction tube C530 is communicated with an inlet of an electromagnetic throttle valve C612, an outlet of the electromagnetic throttle valve C612 is communicated with a discharging tube C510, a control end of the electromagnetic throttle valve is in communication connection with a signal end of a main controller, and the main controller is used for receiving, sending and analyzing control instructions and calculating parameters and can be a PLC, a CPU, an MCU and the like. Therefore, the opening or closing and the opening size of the electromagnetic throttle valve can be controlled through the main controller, and the electromagnetic throttle valve is in a closed state in an initial state.

When the chemicals need to be discharged, the dilution water pump is started, the electromagnetic throttle valve is electrified and opened, water and the chemicals enter the discharge tank to be mixed to dilute the chemicals, and finally the diluted chemicals are discharged into a target water body. The agents used in this example are all concentrated agents and therefore require dilution.

Preferably, a detection through groove C122 and a suspension groove C123 are further disposed in the drug discharge tank C120, and the suspension groove C123 is communicated with the drug discharge cavity C121 through the detection through groove C122; a floating block C620 is arranged in the suspension tank C123, the floating block C620 is fixedly assembled with the bottom of the trigger rod C630, and the floating block can float on the water surface (medicament); the top of the trigger rod C630 penetrates through the trigger spring C640 and the detection partition plate C124 and then is assembled and fixed with the trigger ring C631, the detection partition plate C124 is fixed on the suspension groove C123, and the detection partition plate C124 is assembled with the trigger rod C630 in a sealing and axially sliding manner;

trigger ring C631 just can trigger micro-gap switch C650 with micro-gap switch C650's trigger end, trigger the pressure spring and be used for producing the resistance that moves up to floating block C620, micro-gap switch C650 fixes on suspension groove C123 top surface and micro-gap switch's signal end and main control unit's signal end communication connection, and main control unit's signal end still is connected with wireless module's signal end communication, and wireless module is used for and external equipment wireless communication, and in this embodiment, wireless module chooses for use 5G module, GPRS module, LORA module etc.. Therefore, the communication between the equipment and an external server and between the equipment and a mobile terminal can be realized, and remote control and data acquisition can be realized.

When the liquid level of the medicament in the medicament discharge cavity C121 is higher than the suspension groove C123 (preferably higher than the suspension block in fig. 18), the floating block floats up to trigger the micro switch, at this time, the main controller judges that the medicament is enough, and once the liquid level of the medicament is lower than the suspension groove C123, the floating block moves down, so that the trigger of the micro switch is released, and the main controller judges that the medicament is insufficient, so that a prompt instruction can be sent out through a preset program.

In this embodiment, the base can be installed on the fixing device in the target water body, like on the fixed support column of aquatic island, aquatic to prevent the delivery pipe overlength, sampling module's sampling inlet tube is fixed and is close to probe department at the monitoring case simultaneously, thereby can gather near the water of survey data, with improvement sampling precision.

Referring to fig. 19-23, the sampling module includes:

a power supply for providing electrical energy;

the sampling bottle is used for storing the sampled water;

During the use, PLC control contactor is closed, and the power supplies power to the sampling water pump, and the sampling water pump starts to pump the water in sampling waters to the switching-over valve, then the water of sampling gets into the sampling bottle storage of switching-over valve can. In this embodiment, a periodic start program is built in the PLC, so as to control the periodic start of the contactor, thereby implementing the timed sampling.

Referring to fig. 20 to 23, the switching valve includes a valve housing D110, a sampling detection cavity D111, a valve cavity D112, a liquid inlet channel D113, a second liquid discharge channel D114, a first liquid discharge channel D115, a gas inlet channel D116, and a sampling installation groove D117 are respectively disposed inside the valve housing D110, a sampling micro switch D210 and a trigger slider D310 are installed in the sampling detection cavity D111, the trigger slider D310 faces the trigger end of the sampling micro switch, the trigger slider D310 is engaged with the sampling detection cavity D111 and slidably assembled, a clip groove D118 is disposed on the inner wall of the sampling detection cavity D111, the clip groove D118 is engaged with a clip D641, the clip D641 is disposed at one end of the clip D640, the clip D640 is installed in the clip chute D311, and a clip spring D420 is installed between the other end of the clip D311 and the closed end of the clip chute D311, the clip spring D420 is used for generating an elastic force for pushing the clip D641 to the clip D118, a matching inclined plane is arranged at the position, corresponding to the inclined plane of the clamping block, of the clamping groove D118, and when the clamping groove D118 is used, the sliding block D640 can be driven to retract into the clamping block sliding groove D311 through the matching of the inclined plane of the clamping block and the matching inclined plane;

the fixture block chute D311 is arranged on the trigger slider D310, the trigger slider D310 is fixedly assembled with one end of the valve rod D320, the other end of the valve rod D320 is arranged in the valve cavity D112 and fixedly assembled with the valve core D330, a valve core spring D410 is sleeved on the part of the valve rod D320 located between the valve cavity D112 and the valve core D330, and the valve core spring D410 is used for generating elastic force for the valve core to block the valve core from moving to the sampling microswitch;

the valve cavity is respectively communicated with one end of a liquid inlet channel D113, one end of a second liquid discharge channel D114 and one end of a first liquid discharge channel D115, the liquid inlet channel D113 is communicated with one end of a sampling water inlet pipe D610, and the other end of the sampling water inlet pipe D610 is communicated with an outlet of a sampling water pump or a sampling water outlet pipe D620 of an upper switching valve; the valve core D330 is provided with a valve core water passing groove D331, and the valve core water passing groove D331 selects one of the liquid inlet channels D113 to be communicated with the second liquid discharge channel D114 and the first liquid discharge channel D115. In the initial state, the valve body water passing groove D331 communicates the liquid inlet passage D113 with the first liquid discharge passage D115, and the valve body seals the second liquid discharge passage D114.

The second drainage channel D114 is communicated with a sampling water outlet pipe D620, an expansion cavity D119 communicated with the valve cavity D112 is arranged below the valve cavity D112, a first air bag D350 is installed in the expansion cavity D119, and a first air cavity D351 which is hollow inside the first air bag D350; the top surface of the first air bag D350 is tightly pressed with the bottom surface of the valve core, the first air cavity D351 is communicated with the first air nozzle D340 in a sealing mode through the air guide channel D116, the first air nozzle D340 is communicated with the second air nozzle D740 in a sealing mode, the second air nozzle is installed at one end of the air passing channel D712, the air passing channel D712 is arranged on the sampling bottle D710, the other end of the air passing channel D712 is communicated with the second air cavity D731, and the second air cavity D731 is arranged in the second air bag D730. The first air bag and the second air bag are respectively filled with gas (1.5-3 atmospheric pressures), and the first air bag D350 and the second air bag D730 are made of soft elastic materials, such as rubber and silica gel.

First air cock, second air cock are the air cock of pressing open respectively, like current tire air cock, when first air cock, second air cock compress tightly each other for first air cock, second air cock open simultaneously, thereby make air channel D712 and the sealed intercommunication of bleed air passageway D116.

A sampling bottle D710 is installed in the sampling installation groove D117 in a clamping manner, a sampling top plate D120 is arranged at the top of the sampling installation groove D117, the open end of the sampling top plate D120 is hinged with one end of a sampling switch plate D130 through a hinge pin D630, a buckle D131 is arranged at the other end of the sampling switch plate D130, the buckle and a buckle groove D1171 are assembled in a clamping manner so as to relatively fix the sampling switch plate D130, and the buckle groove D1171 is arranged on a valve casing D110;

the sampling bottle D710 is internally provided with a hollow sampling storage cavity D711, a second air bag D730 and a floating block D720 are respectively arranged in the sampling storage cavity D711, and the floating block is made of high-buoyancy materials, such as a pearl wool foam board. The second air bag D730 and the floating block D720 are respectively sleeved with a sampling water conduit D750, the sampling water conduit D750 is arranged on the part of the sampling storage cavity D711 and can be axially assembled with the sampling storage cavity in a sliding mode, and the other end of the sampling water conduit D750 is communicated with the first drainage channel D115, so that the sampled water is introduced into the sampling storage cavity to be stored.

The sampling water guide pipe D750 is fixedly assembled with the inner bottom surface of the sampling storage cavity D711 at one end positioned in the sampling storage cavity D711, the sampling water guide pipe D750 is further provided with a guide sliding groove D752 and a sampling water guide pipe cavity D751, the guide sliding groove D752 is clamped with a guide sliding block D840 and can be axially assembled in a sliding mode, one end, positioned in the sampling water guide pipe cavity D751, of the guide sliding block D840 is fixedly assembled with a sealing plug D830, the sealing plug D830 can be assembled with the sampling water guide pipe cavity D751 in a sealing mode, a movable plate 820D is fixed at one end, positioned outside the sampling water guide pipe D750, of the movable plate D820 is provided with a sealing inner cylinder D821, and the sealing inner cylinder D821 is assembled with a sealing ring D753 fixed on the outer wall of the sampling water guide pipe D750 in a sealing mode, so that the sampling;

a return spring D430 is arranged between the movable plate D820 and the bottom surface of the sampling storage cavity, and the return spring D430 is used for generating upward pushing elasticity on the movable plate; the movable plate D820 is installed in the guide cylinder D810, the guide cylinder D810 is fixed on the bottom surface of the sampling storage cavity, and the guide cylinder D810 is provided with a through groove D811.

When the sampling water pump is used, water is pumped to the liquid inlet channel D113 by the sampling water pump, then enters the first drainage channel D115 through the valve core water passing groove D331, then enters the sampling water guide tube cavity D751, pushes the sealing plug D830 to overcome the elasticity of the return spring to move downwards through water pressure, namely, drives the movable plate to move downwards until the sealing plug releases the sealing on the sampling water guide tube cavity D751, and then the water enters the sampling storage cavity; water produces the buoyancy of come-up to kicking block D720 in sampling storage cavity to make kicking block D720 extrusion, thereby get into first gasbag with the gaseous extrusion in the second gasbag, gaseous entering first gasbag can make its gasbag inflation, thereby produce the thrust that the promotion case shifted up, but this moment because the block between case spring, fixture block and the draw-in groove, the case can not remove at once. When water in the sampling storage cavity is full, the first air bag overcomes the elastic force of the valve core spring to drive the valve rod to move upwards, so that the clamping block is separated from the clamping groove, the air pressure of the first air bag is released instantly at the moment, the valve core is pushed to move upwards quickly until the valve core passes through the water groove to be communicated with the second liquid drainage channel D114, the sampling micro switch is triggered at the moment, the PLC judges that the sampling bottle is full, and the switching valve introduces water into the sampling water inlet pipe D610 of the downward-moving switching valve to wait for next sampling. When the sampling bottle needs to be taken out, the sampling switch board is directly opened to pull the sampling bottle out of the sampling mounting groove D117.

Preferably, the movable plate has magnetism or is made of ferrous materials, and when the sampling bottle needs to be opened, a magnet is installed at the bottom of the sampling bottle, so that the magnet pulls the movable plate to the bottom of the sampling storage cavity by magnetic force against the elastic force of the return spring until the sealing plug no longer seals the sampling water guide tube cavity D751.

Referring to fig. 23, preferably, after one sampling, the pipeline will store the water sampled last time, if not discharged, the next sampling will be affected, so that the reliability of the sample is greatly reduced, and the inventor makes the following improvements:

a blowoff valve is connected in series with the sampling water inlet pipe D610 of each reversing valve, the blowoff valve comprises an inlet D911, an outlet D912, a blowoff valve cavity D913, a water diversion groove D914, a first drain hole D915, a second drain hole D916 and a switch sliding groove D917, the inlet D911 and the outlet D912 are respectively communicated with two ends of the blowoff valve cavity D913, the inlet D911 and the outlet D912 are connected in series with the sampling water inlet pipe D610, and the water flow direction flows from the inlet D911 to the outlet D912;

the first drain hole D915 and the second drain hole D916 are communicated through a switch sliding groove D917, the switch sliding groove D917 is communicated with a drain valve cavity D913 through the first drain hole D915, a switch sliding block D940 is clamped and slidably mounted in the switch sliding groove D917, the switch sliding block D940 is fixedly assembled with one end of a switch pressure spring D950, the other end of the switch pressure spring D950 is fixedly assembled with the closed end of the switch sliding groove D917, and in an initial state, the switch sliding block D940 does not cut off the communication of the first drain hole D915 and the second drain hole D916;

the diversion groove D914 is arranged on the inner wall of the sewage discharge valve cavity D913, the diversion groove D914 is communicated with one end, far away from the switch pressure spring, of the switch sliding groove D917, and the sectional area of the switch sliding groove D917 is at least three times that of the first drainage hole D915. This design makes the first drain hole D915 form a pressure reducing hole in the case that the water current flows, so that the water pressure passing through the first drain hole D915 is lower than the water pressure of the opening and closing chute D917. The cross-sectional area of the opening and closing chute D917 is at least 2 times the cross-sectional area of the outlet D912.

The blowdown valve cavity D913 and the blowdown piston D920 are clamped, sealed and slidably assembled, a blowdown compression spring D930 is installed between the blowdown piston D920 and the end face of the blowdown valve cavity D913 close to one end of the outlet D912, and the blowdown compression spring D930 is used for keeping the blowdown piston D920 and the blowdown valve cavity D913 assembled in a part without the water guide groove D914.

During next sampling, water can be discharged from the first water discharge hole D915 and the second water discharge hole D916 firstly, the water is residual water in the previous sampling, along with the rising of the water pressure, the water pressure drives the sewage discharge piston D920 to overcome the elastic force of the sewage discharge pressure spring and move towards the water guide groove D914 until the water guide groove communicates with the sewage discharge valve cavities D913 on two sides of the sewage discharge piston D920, the water respectively enters the outlet D912 and the switch chute D917, the sectional area of the outlet D912 is smaller, so that the water can enter the switch chute D917 instantly, the water moves leftwards through the water pressure driving switch sliding block D940 overcoming the elastic force of the switch spring until the first water discharge hole is sealed, then the water pressure is completely acted on the outlet D912, and the water is introduced into the sampling water inlet pipe of the. The design utilizes water pressure to drive water drainage and cut off, has simple structure, and can greatly improve the reliability of the sample after fully discharging the water sampled at the last time.

The sampling module of this embodiment can realize the automatic switch-over of each sampling bottle and detect and correspond sampling bottle and whether fill up through the switching-over valve to realize that each sampling bottle chases after a sample. In the prototype test carried out by the applicant, 30 times of sampling can be carried out once, so that the frequency of manual sampling can be reduced to once in 2-3 months, the labor cost is greatly reduced, regular and punctual sampling can be realized, the number of analysis samples in the later period can be greatly increased, and a large number of samples are provided for water quality monitoring and treatment.

The invention is not described in detail, but is well known to those skilled in the art.

The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. A sampling module, comprising:

a power supply for providing electrical energy;

the sampling bottle is used for storing the sampled water;

2. The sampling module according to claim 1, wherein the switching valve comprises a valve housing, a sampling detection cavity, a valve cavity, a liquid inlet channel, a second liquid outlet channel, a first liquid outlet channel, a gas inlet channel and a sampling installation groove are respectively arranged in the valve housing, a sampling microswitch and a trigger slider are arranged in the sampling detection cavity, the trigger slider is opposite to a trigger end of the sampling microswitch, and the trigger slider is clamped with the sampling detection cavity and can be assembled in a sliding manner;

3. The sampling module according to claim 2, wherein a clamping groove is formed in the inner wall of the sampling detection cavity, the clamping groove is assembled with a clamping block in a clamping manner, the clamping block is arranged at one end of a sliding block, the sliding block is arranged in the clamping block sliding groove, and a clamping block spring is arranged between the other end of the sliding block and the closed end of the clamping block sliding groove; the fixture block is characterized in that a fixture block inclined plane is arranged on the top surface of the fixture block, and a matching inclined plane matched with the fixture block is arranged at the position where the clamping groove corresponds to the fixture block inclined plane.

4. The sampling module of claim 2, wherein the first and second air cells are filled with gas at 1.5-3 atm, respectively, and are made of soft elastic material.

5. The sampling module of claim 2, wherein a sampling bottle is installed in the sampling installation groove in a clamping manner, a sampling top plate is arranged at the top of the sampling installation groove, the open end of the sampling top plate is hinged to one end of the sampling switch plate through a hinge pin, a buckle is arranged at the other end of the sampling switch plate, the buckle is assembled with the buckle groove in a clamping manner so as to relatively fix the sampling switch plate, and the buckle groove is arranged on the valve casing.

6. The sampling module according to claim 2 or 5, wherein the sampling bottle is internally provided with a hollow sampling storage cavity, a second air bag and a floating block are respectively arranged in the sampling storage cavity, and the floating block is made of a high-buoyancy material; the second air bag and the floating block are respectively sleeved, the sampling water conduit is arranged on the part of the sampling storage cavity and can be axially assembled with the sampling storage cavity in a sliding way, and the other end of the sampling water conduit is communicated with the first drainage channel;

7. The sampling module of claim 6, wherein a return spring is mounted between the movable plate and the bottom surface of the sample storage chamber; the movable plate is arranged in the guide cylinder, the guide cylinder is fixed on the bottom surface of the sampling storage cavity, and the guide cylinder is provided with a through groove; the movable plate is magnetic or made of a ferrous material.

8. The sampling module according to claim 1, wherein a blowoff valve is connected in series to the sampling water inlet pipe of each reversing valve, the blowoff valve comprises an inlet, an outlet, a blowoff valve cavity, a water guide groove, a first drain hole, a second drain hole and a switch chute, the inlet and the outlet are respectively communicated with two ends of the blowoff valve cavity, the inlet and the outlet are connected in series to the sampling water inlet pipe, and the water flow direction is from the inlet to the outlet;

9. The sampling module of claim 8, wherein the switch chute has a cross-sectional area at least three times that of the first drain hole and at least 2 times that of the outlet.

10. An integrated water treatment apparatus, characterized in that a sampling module according to any one of claims 1 to 9 is applied.