CN112881095B - Water quality detection sampling device for secondary water supply storage tank - Google Patents
Water quality detection sampling device for secondary water supply storage tank Download PDFInfo
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- CN112881095B CN112881095B CN202110230006.8A CN202110230006A CN112881095B CN 112881095 B CN112881095 B CN 112881095B CN 202110230006 A CN202110230006 A CN 202110230006A CN 112881095 B CN112881095 B CN 112881095B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The invention provides a water quality detection sampling device for a secondary water supply water storage tank, which comprises a tank body assembly, a sampling assembly, a sample placing and transporting assembly and a detection assembly, wherein the tank body assembly is connected with the sampling assembly; the box body component is the basis of the installation structure; the bottom of the water tank is provided with a plurality of groups of sampling assemblies, a sampling main pipe in the sampling assemblies is positioned in the water tank, sampling pipes in the sample placing and transporting assembly can automatically rotate and move, each group of sampling pipes respectively correspond to a water injection pipe in the sampling assembly during sampling, after sampling is finished, the sampling pipes automatically move to the lower side of a detection probe in the detection assembly, and the detection of each group of samples is finished through the automatic rotation action of the sampling pipes; the detection probe in the detection assembly can rotate by taking the detection probe as a central lifter, and the sample in the sampling tube can be fully stirred in the detection process after being packaged; the invention does not need manual sampling detection, has high detection precision, adopts a mode of automatically extracting samples of different water layers, does not waste water sources, and is energy-saving and environment-friendly.
Description
Technical Field
The invention relates to a water quality detection sampling device, in particular to a water quality detection sampling device for a secondary water supply water storage tank.
Background
Along with the development of urban process, urban population density is also increasing, urban high-rise buildings are also increasing, the common tap water supply mode cannot meet the requirement of urban high-rise water, and at present, a secondary water supply mode is adopted, namely water from a water works is stored through a secondary water supply storage tank firstly, and the water storage tank is used for conveying water to each user home after pressurizing.
However, in daily water quality detection of tap water, the water quality detection mechanism detects two points of factory water and domestic water of a user in many cases, and the secondary water supply storage tank cannot be subjected to regular water quality detection, so that the secondary water supply storage tank also becomes a place where various pollutants accumulate.
To the mode of secondary water supply storage water tank water quality testing, adopt more and set up the drainage ball valve in storage water tank bottom one side, the manual work is with the container water in the water tank of taking, rethread water quality testing device, the water sample in the extraction container carries out the detection of quality of water, generally in order to can more accurate extraction to the inside water of water tank, the water evacuation of water sample front end will be detected to the detection personnel most, utilize the container to take behind the standard water sample to detect, this kind of mode has very big water source extravagant problem, and the extravagant energy, and is inefficiency, neither energy-conserving nor environmental protection, there is the shortcoming that can only detect a sample point once simultaneously, can not carry out short-term test to the holistic quality of water condition of secondary water supply storage water tank.
Disclosure of Invention
In order to solve the problems existing in the background technology, the invention provides a water quality detection sampling device for a secondary water supply water storage tank, which comprises a box body component, a sampling assembly, a sample placing and transporting assembly and a detection assembly, wherein the box body component comprises a water tank base, a water tank and a probe mounting position, the sampling assembly comprises a water injection pipe, the sample placing and transporting assembly comprises a sampling pipe and a plurality of clamping jaws, the detection assembly comprises a detection probe, the water tank base in the box body component is a fixed base, the upper part of the water tank base is fixedly provided with the water tank, the upper part of the water tank base is also provided with the probe mounting position, a plurality of clamping jaws in the sampling assembly are arranged at the bottom of the water tank base, a plurality of sampling pipes are arranged on the plurality of clamping jaws in a clamping manner, and the detection probe in the detection assembly is inserted and mounted at the probe mounting position;
the water tank cover in the tank body assembly is arranged at the upper part of the water tank, a plurality of groups of water tank through holes are formed in the inner bottom surface of the water tank, a plurality of groups of base through holes are formed in the position, corresponding to the water tank through holes, of the upper end surface of the water tank base, the four corners of the bottom of the water tank base are fixedly connected with supporting legs respectively, and a moving installation groove is formed in the middle position of the bottom of the water tank base;
the device comprises a base, a water tank through hole, a water pump, a valve body driving gear, a valve body rotating seat, a valve body driving gear shaft, a valve body driving motor, a valve body rotating seat and two groups of valve blocks, wherein a plurality of groups of sampling main pipes in the sampling assembly are respectively inserted and fixed in the base through the water tank through hole and the water tank through hole, one side of the sampling main pipe is provided with a sampling water outlet, the sampling water outlet is communicated with the water inlet of the water pump, the water outlet of the water pump is communicated with the water inlet of the electromagnetic valve through the connecting pipe, the water outlet of the electromagnetic valve is communicated with the water injection pipe, the electromagnetic valve is fixedly arranged at the bottom of the water tank base, the sampling main pipe is of a cylindrical structure, three groups of layered water inlet holes are respectively arranged at different heights of the cylindrical wall of the sampling main pipe, the top of the sampling main pipe is fixedly provided with a pipe cover, a switching valve body is inserted and installed in the cylindrical inside of the sampling main pipe, one end of the switching valve body is fixedly connected with a valve body rotating gear, the valve body rotating seat is fixedly installed at the bottom of the sampling main pipe, the valve body driving gear is fixedly connected with the valve body rotating seat, a valve body is arranged at one side of the valve body rotating gear, a valve body is fixedly installed at the valve body rotating seat, and is connected with the valve body rotating gear.
The sample placing and transporting assembly comprises a sample placing and transporting assembly, wherein the sample placing and transporting assembly is characterized in that an all-in-one claw is rotatably connected to a claw seat, a claw rotating gear is fixedly arranged at the upper part of the all-in-one claw, the claw rotating gear is positioned between the all-in-one claw and the claw seat, a claw rotating driving gear is positioned at one side of the claw rotating gear, a claw rotating driving motor is connected with a claw rotating driving gear shaft, the claw rotating driving motor is fixedly arranged at the bottom surface of the claw seat, two groups of sliding seats are parallelly fixed on the upper plane of the claw seat, two groups of sliding rails are parallelly fixed in a transporting installation groove, a transporting rack is arranged at one side of one sliding rail, the transporting rack is fixedly arranged in the transporting installation groove, the transporting gear is arranged at one side of the transporting rack, the transporting motor is connected with the transporting gear shaft, and the transporting motor is fixedly arranged at the bottom surface of the claw seat through the transporting motor seat;
the probe in the detection assembly moves the cover connect in detect probe's top, the one end of connecting rod with the fixed connecting rod axle swivelling joint of probe movable cover one end, the connecting rod axle is general part, the other end of connecting rod and the fixed connecting rod axle swivelling joint of drive connecting rod one end, the drive connecting rod is through the fixed drive connecting rod axle of intermediate position on, and drive connecting rod axle swivelling joint in drive connecting rod seat, drive connecting rod seat fixed mounting in the water tank base upper plane, drive connecting rod axle one end fixed mounting has the connecting rod master gear, and the connecting rod drive gear is located one side of connecting rod master gear, the connecting rod drive motor with connecting rod drive gear axle is connected, connecting rod drive motor fixed mounting in water tank base upper plane, detect probe one side still is provided with probe rotation conversion gear, probe rotation conversion gear swivelling joint in conversion gear seat, conversion gear seat fixed mounting in water tank base upper plane, conversion gear seat opposite side still is provided with probe rotation drive gear, probe rotation drive motor with probe rotation drive gear axle is connected, probe rotation drive motor is in probe rotation drive gear axle is fixed mounting in water tank base upper plane.
Further, projections of the three groups of layered water inlets in the horizontal direction are 120-degree included angles, and the horizontal direction included angles of the two groups of valve blocks arranged on the cylindrical surface of the switching valve body are 120-degree, so that the two groups of valve blocks can simultaneously perform spin blocking operation on any two groups of layered water inlets, and only one group of layered water inlets are reserved to be in a water-through state.
Further, the middle position of the valve body rotating seat is provided with a mounting hole position corresponding to the rotating shaft at the lower end of the switching valve body.
Further, a round hole is formed in the middle of the jaw seat, and a cylindrical groove is formed in the position, corresponding to the round hole of the jaw seat, of the top of the all-in-one jaw.
Further, the motion direction of the transmission fit of the moving gear and the moving rack is parallel to the sliding rail.
Further, a step shaft is arranged at the top of the detection probe, and a step shaft mounting position is arranged at the position, corresponding to the step shaft, of the probe moving sleeve.
Further, a gear structure meshed with the probe rotation conversion gear is arranged in the middle of the outer cylindrical surface of the detection probe, and the detection probe is matched with the probe rotation conversion gear through the gear structure on the cylindrical surface.
Compared with the traditional water quality detection sampling device for the secondary water supply water storage tank, the water quality detection sampling device for the secondary water supply water storage tank has the following advantages:
the sampling assembly is provided with the plurality of groups of sampling main pipes, the sampling main pipes are uniformly distributed in the water tank of the tank body assembly, the sampling main pipes are provided with the vertically distributed layered water inlet holes which are arranged for different water layers, water samples of any water layer in the water tank can be extracted and detected, the water samples sequentially pass through the water pump and the electromagnetic valve and are injected into the uniformly distributed sampling pipes, the three-dimensional detection of the water quality condition in the water tank can be completed at one time, the manual sampling detection is not needed, the water source is not wasted, the multiple sampling detection is not needed, and the energy-saving and environment-friendly effects are realized.
The sampling pipes in the sample placing, transferring and transporting assembly are clamped on the all-in-one clamping jaw, the all-in-one clamping jaw can automatically convey each sampling pipe to the position below the detection probe of the detection assembly, water samples in the sampling pipes are automatically detected, and the degree of automation is high.
The detection probes in the detection assembly can automatically stretch into each sampling tube, and the detection probes can rotate by taking the detection probes as centers, so that the stirring of water samples in the sampling tubes is realized, the distribution of substances to be detected in the water is more uniform, and the detection precision is higher.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a sampling process of a water quality detection sampling device of a secondary water supply storage tank;
FIG. 2 is a schematic diagram of the overall structure of the detection process of the water quality detection sampling device of the secondary water supply storage tank;
FIG. 3 is a schematic view of an exploded view of the housing assembly of the present invention;
FIG. 4 is a schematic diagram of the overall structure of the sampling assembly of the present invention;
FIG. 5 is a schematic view of a portion of a sampling assembly according to the present invention;
FIG. 6 is a schematic diagram of a switching valve body portion of the sampling assembly of the present invention;
FIG. 7 is a schematic view of the overall structure of the sample placement and transport assembly of the present invention;
FIG. 8 is a schematic view of a partial structure of a sample placement and transport assembly according to the present invention;
FIG. 9 is a schematic view of the structure of the multiple-in-one jaw portion of the sample placement and transfer assembly of the present invention;
FIG. 10 is a schematic diagram of the overall structure of the detection assembly of the present invention;
FIG. 11 is a schematic diagram showing the structure of a detection probe portion in the detection assembly of the present invention.
Reference numerals: 1. a housing assembly; 2. a sampling assembly; 3. sample placement and transportation assembly; 4. a detection assembly; 101. a water tank base; 102. a water tank; 103. a water tank cover; 104. support legs; 105. a base via; 106. a water tank via hole; 107. a transporting installation groove; 108. a probe mounting location; 201. a sampling main pipe; 202. sampling a water outlet; 203. a water pump; 204. a connecting pipe; 205. an electromagnetic valve; 206. a water injection pipe; 207. layering water inlets; 208. a tube cover; 209. a switching valve body; 210. a valve body rotating seat; 211. a valve body rotating gear; 212. a valve body driving gear; 213. a valve body driving motor; 214. a valve block; 301. a sampling tube; 302. all-in-one clamping jaw; 303. a claw seat; 304. the claw rotates the gear; 305. the claw rotates the driving gear; 306. a claw rotary driving motor; 307. a slide; 308. a slide rail; 309. a rack is moved; 310. a transfer gear; 311. a transporting motor; 312. a motor base; 401. detecting a probe; 402. a probe moving sleeve; 403. a connecting rod; 404. a link shaft; 405. a drive link; 406. driving a connecting rod shaft; 407. a driving connecting rod seat; 408. a connecting rod main gear; 409. a link driving gear; 410. a link driving motor; 411. the probe rotates the conversion gear; 412. a conversion gear seat; 413. a probe rotation driving gear; 414. the probe rotates the drive motor.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Examples: as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, and fig. 11, the water tank base 101 in the tank assembly 1 is a fixed base, the water tank 102 is fixedly installed on the upper portion of the water tank base 101, the probe installation position 108 is further provided on the water tank base 101, the plurality of water injection pipes 206 in the sampling assembly 2 are located at the bottom of the water tank base 101, the plurality of clamping jaws 302 in the sample placement and transportation assembly 3 are arranged at the bottom of the water tank base 101, the plurality of sampling pipes 301 are installed on the plurality of clamping jaws 302 in a clamping manner, and the detection probes 401 in the detection assembly 4 are installed at the probe installation position 108 in a plugging manner;
as shown in fig. 3, the specific structure of the tank assembly 1 is shown in fig. 3, a tank cover 103 is mounted on the upper portion of the water tank 102, the tank cover 103 is used for sealing the water tank 102, a plurality of groups of water tank through holes 106 are formed in the inner bottom surface of the water tank 102, a plurality of groups of base through holes 105 are formed in the upper end surface of the water tank base 101 and in positions corresponding to the water tank through holes 106, supporting legs 104 are fixedly connected to four corners at the bottom of the water tank base 101 respectively, and a moving mounting groove 107 is formed in the middle position of the bottom of the water tank base 101;
as shown in fig. 4, fig. 5 and fig. 6, the structure schematic diagram of the sampling assembly 2 is shown, several groups of sampling main pipes 201 are respectively inserted and fixed in the base through holes 105 and the water tank through holes 106, one side of the sampling main pipe 201 is provided with a sampling water outlet 202, the sampling water outlet 202 is communicated with a water inlet of a water pump 203, the water pump 203 is fixedly installed at the bottom of the water tank base 101, a water outlet of the water pump 203 is communicated with a water inlet of an electromagnetic valve 205 through a connecting pipe 204, a water outlet of the electromagnetic valve 205 is communicated with a water injection pipe 206, the electromagnetic valve 205 is fixedly installed at the bottom of the water tank base 101, the sampling main pipe 201 is in a cylindrical structure, three groups of layered water inlet holes 207 are respectively arranged at different heights of the cylindrical wall of the sampling main pipe 201, a pipe cover 208 is fixedly installed at the top of the sampling main pipe 201, a switching valve 209 is inserted and installed in the cylindrical interior of the sampling main pipe 201, one end of the switching valve 209 is fixedly connected with a valve body rotating gear 211 through a valve body rotating seat 210, the valve body rotating seat 210 is fixedly installed at the bottom of the sampling main pipe 201, a valve body driving gear 212 is arranged at one side of the motor rotating gear 212, the valve body rotating seat 212 is fixedly connected with a valve body rotating shaft 213, and the valve body driving gear 212 is arranged at the bottom of the two groups of the main pipe rotating gear 211, and the valve body rotating seat is in a driving gear 213, and the valve body driving gear 213 is fixedly connected with the valve body driving gear 213;
referring to fig. 7, 8 and 9, the sample placement and transportation assembly 3 is shown in schematic structural drawings, the multiple-in-one claw 302 is rotatably connected to a claw seat 303, a claw rotating gear 304 is fixedly mounted on the upper portion of the multiple-in-one claw 302, the claw rotating gear 304 is located between the multiple-in-one claw 302 and the claw seat 303, a claw rotating driving gear 305 is located at one side of the claw rotating gear 304, the claw rotating driving gear 305 and the claw rotating gear 304 form a transmission fit, a claw rotating driving motor 306 is connected with the claw rotating driving gear 305 through a shaft, the claw rotating driving motor 306 is fixedly mounted on the bottom surface of the claw seat 303, two groups of sliding seats 307 are fixed on the jaw seat 303 in parallel on the upper plane, two groups of sliding rails 308 are fixed on the moving installation groove 107 in parallel, the sliding seats 307 can slide on the sliding rails 308, one side of each group of sliding rails 308 is provided with a moving rack 309, the moving racks 309 are fixedly installed on the moving installation groove 107, a moving gear 310 is arranged on one side of each moving rack 309, the moving gear 310 and the moving racks 309 form matched transmission, a moving motor 311 is connected with the moving gear 310 in a shaft manner, and the moving motor 311 is fixedly installed on the bottom surface of the jaw seat 303 through a moving motor seat 312;
specifically, as shown in fig. 10 and 11, a schematic structural diagram of a detection assembly 4 is shown, a probe moving sleeve 402 is connected to the top of the detection probe 401, one end of a connecting rod 403 is rotatably connected with a connecting rod shaft 404 fixed at one end of the probe moving sleeve 402, the connecting rod shaft 404 is a universal component, the other end of the connecting rod 403 is rotatably connected with the connecting rod shaft 404 fixed at one end of the driving rod 405, the driving rod 405 is fixedly mounted on a driving rod shaft 406 fixed at an intermediate position, the driving rod shaft 406 is rotatably connected to a driving rod seat 407, the driving rod seat 407 is fixedly mounted on the upper plane of the water tank base 101, one end of the driving rod shaft 406 is fixedly mounted with a connecting rod main gear 408, the connecting rod main gear 408 is located at the outer side of the driving rod seat 407, the connecting rod driving gear 409 is in transmission fit with the connecting rod main gear 408, a connecting rod driving motor 410 is in shaft connection with the connecting rod driving gear 409, the driving rod motor 410 is fixedly mounted on the upper plane of the water tank base 101, one side of the detection probe 401 is further provided with a conversion gear 412, the probe is rotatably connected to the conversion gear seat 412 is rotatably mounted on the other side of the probe base 413, and the probe seat is rotatably mounted on the probe seat 413.
The working principle is as follows: when water quality sampling detection is required for water in the secondary water supply storage tank, according to the water layer to be extracted and the requirement of sampling points, starting a valve body driving motor 213 at a corresponding position in the sampling assembly 2, and driving a switching valve body 209 to rotate by the cooperation of a valve body driving gear 212 and a valve body rotating gear 211 by the valve body driving motor 213, so that two groups of valve blocks 214 in the switching valve body 209 can close any two groups of layered water inlet holes 207 on a sampling main pipe 201, only one group of layered water inlet holes 207 are reserved to be communicated, and then starting a corresponding water pump 203 and an electromagnetic valve 205, and injecting a water sample of the water layer into a sampling pipe 301 in a sample placing and transporting assembly 3 through a water injection pipe 206;
after each sampling tube 301 is filled with water sample, the sample placing and transporting assembly 3 starts a transporting motor 311, and the transporting motor 311 drives each sampling tube 301 to move towards the direction of the detection assembly 4 by driving a transporting gear 310 and a transporting rack 309 to form matched transmission;
after each sampling tube 301 moves to a designated position, a connecting rod driving motor 410 in the detection assembly 4 is started, the connecting rod driving motor 410 drives a detection probe 401 to move downwards through the cooperation among a connecting rod driving gear 409, a connecting rod main gear 408, a driving connecting rod 405, a connecting rod 403 and a probe moving sleeve 402, the detection probe penetrates into a water sample in the current sampling tube 301, then a probe rotating driving motor 414 is started, the rotating driving motor 414 drives the detection probe 401 to rotate through the cooperation formed by a probe rotating driving gear 413 and a conversion gear seat 412, and the water sample in the sampling tube 301 is uniformly stirred and then subjected to water quality detection;
after the water quality detection in the current sampling tube 301 is finished, a connecting rod driving motor 410 in the detection assembly 4 is started, and the connecting rod driving motor 410 drives a detection probe 401 to move upwards through the cooperation among a connecting rod driving gear 409, a connecting rod main gear 408, a driving connecting rod 405, a connecting rod 403 and a probe moving sleeve 402, so that the detection probe 401 is separated from the current sampling tube 301;
then, a jaw rotary driving motor 306 in the sample placing and transporting assembly 3 is started, and the jaw rotary driving motor 306 drives the jaw rotary driving gear 305 and the jaw rotary gear 304 to form a fit, so that the all-in-one jaw 302 is driven to rotate around the jaw rotary driving motor, and the next sample tube 301 to be detected is rotated to the position below the detection probe 401 for detection, so that water quality detection in each sample tube 301 is sequentially completed.
Preferably, the projections of the three groups of layered water inlets 207 in the horizontal direction form an included angle of 120 degrees, and the included angle of the horizontal direction of the two groups of valve blocks 214 arranged on the cylindrical surface of the switching valve body 209 is 120 degrees, so that the two groups of valve blocks 214 can simultaneously perform the spin blocking operation on any two groups of layered water inlets 207, and only one group of layered water inlets 207 are kept in a water-through state.
Preferably, the valve body rotating seat 210 has a mounting hole corresponding to the rotation axis at the lower end of the switching valve body 209 at the middle position.
Preferably, a circular hole is formed in the middle of the jaw seat 303, and a cylindrical groove is formed in the top of the all-in-one jaw 302 at a position corresponding to the circular hole of the jaw seat 303.
Preferably, the movement direction of the transfer gear 310 in driving engagement with the transfer rack 309 is parallel to the slide rail 308.
Preferably, a step shaft is arranged at the top of the detection probe 401, and a step shaft mounting position is arranged at a position corresponding to the step shaft of the probe moving sleeve 402.
Preferably, a gear structure engaged with the probe rotation conversion gear 411 is provided at a middle position of the outer cylindrical surface of the detection probe 401, and the detection probe 401 is engaged with the probe rotation conversion gear 411 by the gear structure on the cylindrical surface.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (6)
1. The utility model provides a secondary water supply storage water tank water quality testing sampling device, includes box subassembly (1), sampling assembly (2), puts appearance fortune assembly (3), detection assembly (4), box subassembly (1) include water tank base (101), water tank (102), probe mount position (108), sampling assembly (2) include water injection pipe (206), put appearance fortune assembly (3) include sampling pipe (301), unification jack catch (302), detection assembly (4) include detect probe (401), water tank base (101) are fixed base in box subassembly (1), water tank base (101) upper portion fixed mounting has water tank (102), still be provided with probe mount position (108) on water tank base (101), water injection pipe (206) in sampling assembly (2) are located the bottom of water tank base (101), unification jack catch (302) set up in the bottom of water tank base (101) in putting appearance fortune assembly (3), the card is installed on unification jack catch (302) and is installed in detection assembly (4) probe mount position (401);
the box body assembly (1) further comprises a water tank cover (103), supporting legs (104), base through holes (105), water tank through holes (106) and a moving installation groove (107), the water tank cover (103) is installed on the upper portion of the water tank (102), a plurality of groups of water tank through holes (106) are formed in the inner bottom surface of the water tank (102), a plurality of groups of base through holes (105) are formed in the upper end surface of the water tank base (101) at positions corresponding to the water tank through holes (106), the supporting legs (104) are fixedly connected to four corners at the bottom of the water tank base (101) respectively, and the moving installation groove (107) is formed in the middle position of the bottom of the water tank base (101);
the device is characterized in that an array sampling main pipe (201) in the sampling assembly (2) is respectively inserted and fixed in the base through hole (105) and the water tank through hole (106), a sampling water outlet (202) is arranged on one side of the sampling main pipe (201), the sampling water outlet (202) is communicated with a water inlet of a water pump (203), the water pump (203) is fixedly arranged at the bottom of the water tank base (101), a water outlet of the water pump (203) is communicated with a water inlet of an electromagnetic valve (205) through a connecting pipe (204), a water outlet of the electromagnetic valve (205) is communicated with a water injection pipe (206), the electromagnetic valve (205) is fixedly arranged at the bottom of the water tank base (101), the sampling main pipe (201) is of a cylinder structure, three groups of water inlet holes (207) are respectively arranged on different heights of a cylinder wall of the sampling main pipe (201), a pipe cover (208) is fixedly arranged at the top of the sampling main pipe (201), a switching valve body (209) is inserted and installed inside a cylinder of the sampling main pipe (201), one end of the switching valve body (209) is fixedly connected with a rotary gear (211) through a rotary gear (210) and then fixedly arranged at one side of the rotary gear (211) of the main pipe (211), the valve body driving motor (213) is in shaft connection with the valve body driving gear (212), the valve body driving motor (213) is fixedly arranged at the bottom of the valve body rotating seat (210), and two groups of valve blocks (214) are arranged on the rotating cylindrical surface of the switching valve body (209);
the sample placing and transporting assembly (3) is characterized in that the all-in-one clamping jaw (302) is rotatably connected to a clamping jaw seat (303), a clamping jaw rotating gear (304) is fixedly arranged at the upper part of the all-in-one clamping jaw (302), the clamping jaw rotating gear (304) is positioned between the all-in-one clamping jaw (302) and the clamping jaw seat (303), a clamping jaw rotating driving gear (305) is positioned at one side of the clamping jaw rotating gear (304), a clamping jaw rotating driving motor (306) is connected with a clamping jaw rotating driving gear (305) through a shaft, the clamping jaw rotating driving motor (306) is fixedly arranged on the bottom surface of the clamping jaw seat (303), two groups of sliding seats (307) are fixedly arranged on the upper plane of the clamping jaw seat (303) in parallel, two groups of sliding rails (308) are fixedly arranged in the moving installation groove (107), a group of sliding rails (309) are arranged on one side of the sliding rails (308), the sliding rails (309) are fixedly arranged on one side of the moving installation groove (107), the moving rails (310) are arranged on one side of the moving rails (309), the moving motor (311) and the moving motor (311) are fixedly connected with the moving rails (311) through the moving shafts on the bottom surface (312);
the probe moving sleeve (402) in the detection assembly (4) is connected to the top of the detection probe (401), one end of the connecting rod (403) is rotatably connected with the connecting rod shaft (404) fixed at one end of the probe moving sleeve (402), the connecting rod shaft (404) is a universal component, the other end of the connecting rod (403) is rotatably connected with the connecting rod shaft (404) fixed at one end of the driving rod (405), the driving rod (405) is fixed on the driving rod shaft (406) through the middle position, the driving rod shaft (406) is rotatably connected to the driving rod seat (407), the driving rod seat (407) is fixedly arranged on the upper plane of the water tank seat (101), one end of the driving rod shaft (406) is fixedly provided with a connecting rod main gear (408), a connecting rod driving gear (409) is arranged on one side of the connecting rod main gear (408), a connecting rod driving motor (410) is axially connected with the connecting rod driving gear (409), the connecting rod driving motor (410) is fixedly arranged on the upper plane of the water tank seat (101), one side of the detection probe (401) is further provided with a conversion gear (412) which is rotatably connected with the probe (101), the probe gear seat (412) is rotatably connected to the conversion gear seat (411), the other side of the conversion gear seat (412) is also provided with a probe rotation driving gear (413), a probe rotation driving motor (414) is connected with the probe rotation driving gear (413) through a shaft, and the probe rotation driving motor (414) is fixedly arranged on the upper plane of the water tank base (101);
projections of the three groups of layered water inlets (207) in the horizontal direction form an included angle of 120 degrees, and the included angle of the horizontal directions of the two groups of valve blocks (214) arranged on the cylindrical surface of the switching valve body (209) is 120 degrees, so that the two groups of valve blocks (214) can simultaneously perform spin blocking operation on any two groups of layered water inlets (207), and only one group of layered water inlets (207) are kept in a water-through state.
2. The secondary water supply storage tank water quality detection sampling device according to claim 1, wherein: the middle position of the valve body rotating seat (210) is provided with a mounting hole position corresponding to the rotating shaft at the lower end of the switching valve body (209).
3. The secondary water supply storage tank water quality detection sampling device according to claim 1 or 2, wherein: the middle position of the jaw seat (303) is provided with a round hole, and the top of the all-in-one jaw (302) and the position corresponding to the round hole of the jaw seat (303) are provided with a cylindrical groove.
4. The secondary water supply storage tank water quality detection sampling device according to claim 1 or 2, wherein: the movement direction of the transmission fit of the moving gear (310) and the moving rack (309) is parallel to the sliding rail (308).
5. The secondary water supply storage tank water quality detection sampling device according to claim 1 or 2, wherein: the top of the detection probe (401) is provided with a step shaft, and the position of the probe moving sleeve (402) corresponding to the step shaft is provided with a step shaft installation position.
6. The secondary water supply storage tank water quality detection sampling device according to claim 1 or 2, wherein: the middle position of the outer cylindrical surface of the detection probe (401) is provided with a gear structure meshed with the probe rotation conversion gear (411), and the detection probe (401) is matched with the probe rotation conversion gear (411) through the gear structure on the cylindrical surface.
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