CN111751561B - Automatic water quality monitoring equipment - Google Patents
Automatic water quality monitoring equipment Download PDFInfo
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- CN111751561B CN111751561B CN202010645510.XA CN202010645510A CN111751561B CN 111751561 B CN111751561 B CN 111751561B CN 202010645510 A CN202010645510 A CN 202010645510A CN 111751561 B CN111751561 B CN 111751561B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N2035/00178—Special arrangements of analysers
- G01N2035/00277—Special precautions to avoid contamination (e.g. enclosures, glove- boxes, sealed sample carriers, disposal of contaminated material)
- G01N2035/00287—Special precautions to avoid contamination (e.g. enclosures, glove- boxes, sealed sample carriers, disposal of contaminated material) movable lid/cover for sample or reaction tubes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N2035/00465—Separating and mixing arrangements
- G01N2035/00475—Filters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N2035/00465—Separating and mixing arrangements
- G01N2035/00534—Mixing by a special element, e.g. stirrer
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
- G01N2035/0401—Sample carriers, cuvettes or reaction vessels
- G01N2035/0403—Sample carriers with closing or sealing means
- G01N2035/0405—Sample carriers with closing or sealing means manipulating closing or opening means, e.g. stoppers, screw caps, lids or covers
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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
- Y02A20/20—Controlling water pollution; Waste water treatment
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- General Health & Medical Sciences (AREA)
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides automatic water quality monitoring equipment, relates to the technical field of water quality monitoring, and solves the problems that the mixing is realized through a single-position mixing structure generally, and the synchronous mixing and the gas mixing of another mixing structure can not be realized through the linkage of the single-position mixing structure; the problem of synchronous sampling of different liquid levels cannot be achieved. An automatic water quality monitoring device comprises a base; the base is provided with a mixing structure and a driving motor; the mixing structure is provided with a mixing barrel structure, and the mixing structure is also provided with a sampling structure. The stirring shaft is rotationally connected to the cover plate, and blades are arranged on the stirring shaft; the stirring shaft is provided with a gear which is meshed with the gear row B, and the stirring shaft is in a rotating state when the gear moves back and forth along with the sliding seat, so that the mixing effect is improved.
Description
Technical Field
The invention belongs to the technical field of water quality monitoring, and particularly relates to automatic water quality monitoring equipment.
Background
With the continuous development of society, water environment is more and more paid attention to, and water quality monitoring equipment is a device for detecting impurities and chemical component proportions in water.
The application number is as follows: the invention discloses CN201710729865.5, which discloses full-automatic water quality monitoring equipment for reservoirs, and comprises a box body, wherein a movable door device is arranged on the side surface of the box body, a sampling device is movably arranged on the side surface of the movable door device, the sampling device consists of a slide way, a sliding block, a linear motor I, a sample collector, a water pumping pipe fixing frame, an electromagnet, a displacement sensor and a suction pump, a water quality monitoring system placing hole is formed in the inner side of the box body, a water quality monitoring system is placed in the water quality monitoring system placing hole, the water quality monitoring system consists of a sample placing device, a water quality treatment device and a water quality monitoring device, the water quality treatment device consists of a water quality treatment box body, an electrolysis rod, a movable baffle, a water outlet, a recovery bottle and a recovery bottle taking hole, the water quality monitoring device consists of an ion detection device and an ion analyzer, and a digital display is arranged in front of the box body. The invention has the beneficial effects of simple structure and strong practicability.
Water quality testing devices similar to the above application currently suffer from the following drawbacks:
firstly, the mixing efficiency is lower in the mixing process after the detection medicament is added into the barrel body, and the mixing is generally realized through a single-position mixing structure, but the synchronous mixing of another mixing structure and the gas mixing can not be realized through the linkage of the single-position mixing structure; moreover, the existing device is low in sampling precision when sampling, and synchronous sampling of different liquid levels cannot be achieved.
Accordingly, the present invention has been made in view of the above circumstances, and an object of the present invention is to provide an automatic water quality monitoring device with improved structure and defects, so as to achieve a more practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides automatic water quality monitoring equipment, which aims to solve the problems that the mixing efficiency is lower in the mixing process after the detection medicament is added into a barrel in the prior art, the mixing is generally realized through a single-position mixing structure, and the synchronous mixing and the gas mixing of another mixing structure can not be realized through the linkage of the single-position mixing structure; moreover, the existing device is low in sampling precision when sampling, and the problem of synchronous sampling of different liquid levels cannot be achieved.
The invention discloses a purpose and an effect of automatic water quality monitoring equipment, which are achieved by the following specific technical means:
an automatic water quality monitoring device comprises a base; the base is provided with a mixing structure and a driving motor; the mixing structure is provided with a mixing barrel structure, and the mixing structure is also provided with a sampling structure; the mixing structure further comprises a mounting arm and a tooth row B, wherein the mounting arm is fixedly connected to the main body seat through a bolt, and the tooth row B is mounted on the mounting arm; the mixing drum structure further comprises a stirring shaft, blades and gears, wherein the stirring shaft is rotationally connected to the cover plate, and the blades are arranged on the stirring shaft; the stirring shaft is provided with a gear which is meshed with the gear row B, and the stirring shaft is in a rotating state when the gear moves back and forth along with the sliding seat; the sampling structure comprises a sleeve, sampling holes A, sampling pipes, sampling holes B and a partition plate, wherein the sleeve is inserted into the barrel body, and five sampling holes A are formed in the sleeve in a rectangular array shape; the sampling tube is rotatably connected in the sleeve, and five sampling holes B are formed in the sampling tube in a rectangular array shape; five partition boards are welded in the sampling tube in a rectangular array shape, and the five partition boards jointly form a region separation structure of the sampling tube; and the base is also provided with a gas mixing structure.
Further, the hybrid structure comprises a main body seat, a sliding rod, a sliding seat and an elastic piece, wherein the main body seat consists of two rectangular blocks, and the two rectangular blocks are welded on the top end surface of the base; two sliding rods are symmetrically welded on the main body seat, and the two sliding rods are connected with the sliding seat in a sliding manner; each sliding rod is sleeved with an elastic piece, and the two elastic pieces jointly form an elastic reset structure of the sliding seat.
Further, the mixing structure further comprises a tooth row A, wherein the tooth row A is welded on the top end surface of the sliding seat; the driving motor comprises an incomplete gear, the incomplete gear is arranged on the driving motor and meshed with the tooth row A, and the sliding seat is in a reciprocating movement state when the driving motor rotates.
Further, the mixing barrel structure comprises a barrel body, a cover plate and an air valve, wherein the barrel body is fixedly connected to the top end surface of the sliding seat through bolts, and the cover plate is arranged on the barrel body; an air valve is arranged on the cover plate, and the air valve is of an elastic air valve structure.
Further, the gas mixing structure comprises a telescopic gas cylinder and a gas inlet pipe, wherein the telescopic gas cylinder is fixedly connected to the base through a connecting seat, and the gas inlet pipe is arranged on the telescopic gas cylinder; the air inlet pipe is communicated with the barrel body, and the telescopic air bottle is of an elastic telescopic bottle structure.
Further, the gas mixing structure further comprises an exhaust pipe, the exhaust pipe is arranged on the telescopic gas cylinder, one-way valves are arranged in the exhaust pipe and the air inlet pipe, and the exhaust pipe is connected with the filtering structure; when the telescopic gas cylinder is extruded, the one-way valve in the exhaust pipe is in an open state, and the one-way valve in the exhaust pipe is in a closed state; when the telescopic gas cylinder is elastically reset, the one-way valve in the exhaust pipe is in a closed state, and the one-way valve in the exhaust pipe is in an open state.
Further, the gas mixing structure further comprises a spray head, wherein the spray head is arranged at the head end of the exhaust pipe, and the spray head is of a cylindrical tubular structure; the outer wall of the spray head is provided with spray holes in an annular array shape, and the spray holes in the annular array shape form a gas diffusion structure together.
Further, the head end of the telescopic gas cylinder is in contact with the outer wall of the barrel body, and when the sliding seat and the barrel body are pushed by the elastic force of the elastic piece to move to the leftmost position, the telescopic gas cylinder is in a compressed state.
Further, the sampling structure further comprises an elastic bayonet lock and a clamping groove, and the sampling tube is welded with the elastic bayonet lock; two clamping grooves are symmetrically formed in the sleeve; the elastic bayonet lock and draw-in groove phase-match, and sample hole A and sample hole B align when the joint of elastic bayonet lock and a draw-in groove in front side to sleeve pipe and sampling tube are sealed state when the joint of elastic bayonet lock and a draw-in groove in the rear side.
Compared with the prior art, the invention has the following beneficial effects:
the mixing structure is improved, stirring and mixing can be realized through the linkage when the barrel body reciprocates and mixes, and gas mixing can be realized through the linkage, and the following steps are realized: firstly, because the drive motor is provided with an incomplete gear which is meshed with the tooth row A, when the drive motor rotates, the sliding seat is in a reciprocating movement state; secondly, the stirring shaft is rotationally connected to the cover plate, and blades are arranged on the stirring shaft; the stirring shaft is provided with a gear which is meshed with the gear row B, and the stirring shaft is in a rotating state when the gear moves back and forth along with the sliding seat, so that the mixing effect is improved; thirdly, because the head end of the telescopic gas cylinder is contacted with the outer wall of the barrel body, and the telescopic gas cylinder is in a compressed state when the sliding seat and the barrel body are pushed by the elastic force of the elastic piece to move to the leftmost position, gas mixing can be realized when the sliding seat and the barrel body move reciprocally; fourth, because the exhaust pipe is arranged on the telescopic gas cylinder, and a one-way valve is arranged in each of the exhaust pipe and the gas inlet pipe, and the exhaust pipe is connected with the filtering structure; when the telescopic gas cylinder is extruded, the one-way valve in the exhaust pipe is in an open state, and the one-way valve in the exhaust pipe is in a closed state; when the telescopic gas cylinder is elastically reset, the one-way valve in the exhaust pipe is in a closed state, and the one-way valve in the exhaust pipe is in an open state.
Through the arrangement of the sampling structure, firstly, the sampling tube is rotationally connected in the sleeve, and five sampling holes B are formed in the sampling tube in a rectangular array shape; five partition boards are welded in the sampling pipe in a rectangular array shape, and the five partition boards jointly form a region separation structure of the sampling pipe; secondly, two clamping grooves are symmetrically formed in the sleeve; the elastic bayonet lock and the draw-in groove phase-match, and sample hole A and sample hole B align when the joint of elastic bayonet lock and a draw-in groove in front side to sleeve pipe and sampling tube are sealed state when the joint of elastic bayonet lock and a draw-in groove in rear side, thereby have realized that the sampling tube opens and sealed accuracy and swiftly.
Drawings
Fig. 1 is an isometric view of the present invention.
Fig. 2 is a schematic diagram of an isometric view of the invention in another direction from fig. 1.
Fig. 3 is a schematic top view of the present invention.
Fig. 4 is a schematic cross-sectional view of the present invention.
Fig. 5 is an enlarged schematic view of the structure of fig. 4 at a in accordance with the present invention.
Fig. 6 is a schematic diagram of the front view of the modified fig. 5 structure of the present invention.
FIG. 7 is an enlarged schematic cross-sectional view of the sampling structure of the present invention.
Fig. 8 is an enlarged schematic view of the structure of fig. 7 at B according to the present invention.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a base; 2. a hybrid structure; 201. a main body seat; 202. a slide bar; 203. a sliding seat; 204. an elastic member; 205. a tooth row A; 206. a mounting arm; 207. a tooth row B; 3. a driving motor; 301. an incomplete gear; 4. a mixing drum structure; 401. a tub body; 402. a cover plate; 40201. an air valve; 403. a stirring shaft; 404. a blade; 405. a gear; 5. a gas mixing structure; 501. a telescopic gas cylinder; 502. an air inlet pipe; 503. a spray head; 504. an exhaust pipe; 6. a sampling structure; 601. a sleeve; 602. a sampling hole A; 603. a sampling tube; 604. a sampling hole B; 605. a partition plate; 606. an elastic bayonet lock; 607. a clamping groove.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples:
as shown in fig. 1 to 8:
the invention provides automatic water quality monitoring equipment, which comprises a base 1; the base 1 is provided with a mixing structure 2, and the base 1 is also provided with a driving motor 3; the mixing structure 2 is provided with a mixing barrel structure 4, and the mixing structure 2 is also provided with a sampling structure 6; referring to fig. 4 and 6, the hybrid structure 2 further includes a mounting arm 206 and a tooth row B207, the mounting arm 206 is fixedly connected to the main body base 201 by a bolt, and the tooth row B207 is mounted on the mounting arm 206; the mixing drum structure 4 further comprises a stirring shaft 403, blades 404 and a gear 405, wherein the stirring shaft 403 is rotatably connected to the cover plate 402, and the blades 404 are arranged on the stirring shaft 403; the stirring shaft 403 is provided with a gear 405, the gear 405 is meshed with the gear row B207, and the stirring shaft 403 is in a rotating state when the gear 405 reciprocates along with the sliding seat 203, so that the mixing effect is improved; referring to fig. 7 and 8, the sampling structure 6 includes a sleeve 601, a sampling hole a602, a sampling tube 603, a sampling hole B604 and a partition 605, the sleeve 601 is inserted into the barrel 401, and five sampling holes a602 are formed in a rectangular array on the sleeve 601; the sampling tube 603 is rotatably connected in the sleeve 601, and five sampling holes B604 are formed in the sampling tube 603 in a rectangular array shape; five partition plates 605 are welded in the sampling tube 603 in a rectangular array shape, and the five partition plates 605 jointly form a region separation structure of the sampling tube 603, so that sampling on different liquid levels can be realized; the base 1 is also provided with a gas mixing structure 5.
Referring to fig. 4, the hybrid structure 2 includes a main body seat 201, a sliding rod 202, a sliding seat 203 and an elastic member 204, wherein the main body seat 201 is composed of two rectangular blocks, and the two rectangular blocks are welded on the top end surface of the base 1; two sliding rods 202 are symmetrically welded on the main body seat 201, and the two sliding rods 202 are connected with a sliding seat 203 in a sliding manner; each sliding rod 202 is sleeved with an elastic piece 204, and the two elastic pieces 204 together form an elastic reset structure of the sliding seat 203.
Referring to fig. 4 and 6, the hybrid structure 2 further includes a tooth row a205, and the tooth row a205 is welded to the top end surface of the sliding seat 203; the driving motor 3 comprises an incomplete gear 301, the incomplete gear 301 is mounted on the driving motor 3, the incomplete gear 301 is meshed with the tooth row A205, and the sliding seat 203 is in a reciprocating movement state when the driving motor 3 rotates.
Referring to fig. 4, the mixing drum structure 4 includes a drum 401, a cover plate 402 and an air valve 40201, the drum 401 is fixedly connected to the top end surface of the sliding seat 203 by bolts, and the drum 401 is provided with the cover plate 402; a gas valve 40201 is mounted on the cover plate 402, and the gas valve 40201 is an elastic gas valve structure.
Referring to fig. 4, the gas mixing structure 5 includes a telescopic gas cylinder 501 and a gas inlet pipe 502, the telescopic gas cylinder 501 is fixedly connected to the base 1 through a connecting seat, and the telescopic gas cylinder 501 is provided with the gas inlet pipe 502; the air inlet pipe 502 is communicated with the barrel 401, and the telescopic air cylinder 501 is of an elastic telescopic cylinder structure.
Referring to fig. 4, the gas mixing structure 5 further includes an exhaust pipe 504, the exhaust pipe 504 is disposed on the telescopic gas cylinder 501, and a check valve is installed in each of the exhaust pipe 504 and the intake pipe 502, and the exhaust pipe 504 is connected with the filtering structure; when the telescopic gas cylinder 501 is extruded, the one-way valve in the exhaust pipe 504 is in an open state, and the one-way valve in the exhaust pipe 504 is in a closed state; when the telescopic gas cylinder 501 is elastically reset, the one-way valve in the exhaust pipe 504 is in a closed state, and the one-way valve in the exhaust pipe 504 is in an open state.
Referring to fig. 5, the gas mixing structure 5 further includes a showerhead 503, the showerhead 503 is installed at a head end of the exhaust pipe 504, and the showerhead 503 is of a cylindrical tubular structure; the outer wall of the nozzle 503 is provided with spray holes in a ring-shaped array shape, and the spray holes in the ring-shaped array shape form a gas diffusion structure together, so that the gas mixing effect is improved.
Referring to fig. 4 and 6, the head end of the telescopic gas cylinder 501 is in contact with the outer wall of the tub 401, and the telescopic gas cylinder 501 is in a compressed state when the sliding seat 203 and the tub 401 are moved to the leftmost position by the elastic force of the elastic member 204, so that gas mixing can be also achieved when the sliding seat 203 and the tub 401 are reciprocally moved.
Referring to fig. 7 and 8, the sampling structure 6 further includes an elastic bayonet 606 and a bayonet 607, and the sampling tube 603 is welded with an elastic bayonet 606; two clamping grooves 607 are symmetrically arranged on the sleeve 601; the elastic bayonet 606 is matched with the clamping groove 607, and when the elastic bayonet 606 is clamped with the front clamping groove 607, the sampling hole A602 and the sampling hole B604 are aligned, and when the elastic bayonet 606 is clamped with the rear clamping groove 607, the sleeve 601 and the sampling tube 603 are in a sealing state, so that the accuracy and the rapidness of opening and sealing of the sampling tube 603 are realized.
Specific use and action of the embodiment:
when the driving motor 3 rotates, firstly, as the driving motor 3 is provided with an incomplete gear 301, the incomplete gear 301 is meshed with the tooth row A205, and the sliding seat 203 is in a reciprocating movement state when the driving motor 3 rotates; secondly, the stirring shaft 403 is rotatably connected to the cover plate 402, and the stirring shaft 403 is provided with blades 404; the stirring shaft 403 is provided with a gear 405, the gear 405 is meshed with the gear row B207, and the stirring shaft 403 is in a rotating state when the gear 405 reciprocates along with the sliding seat 203, so that the mixing effect is improved; thirdly, because the head end of the telescopic gas cylinder 501 contacts with the outer wall of the barrel 401, and when the sliding seat 203 and the barrel 401 are pushed by the elastic force of the elastic member 204 to move to the leftmost position, the telescopic gas cylinder 501 is in a compressed state, so that gas mixing can be realized when the sliding seat 203 and the barrel 401 reciprocate; fourth, because the exhaust pipe 504 is arranged on the telescopic gas cylinder 501, and a one-way valve is arranged in each of the exhaust pipe 504 and the gas inlet pipe 502, and the exhaust pipe 504 is connected with the filtering structure; when the telescopic gas cylinder 501 is extruded, the one-way valve in the exhaust pipe 504 is in an open state, and the one-way valve in the exhaust pipe 504 is in a closed state; when the telescopic gas cylinder 501 is elastically reset, the one-way valve in the exhaust pipe 504 is in a closed state, and the one-way valve in the exhaust pipe 504 is in an open state;
in the first step, the sampling tube 603 is rotatably connected in the sleeve 601, and five sampling holes B604 are formed in the sampling tube 603 in a rectangular array; five partition plates 605 are welded in a rectangular array in the sampling tube 603, and the five partition plates 605 together form a region separation structure of the sampling tube 603; second, two clamping grooves 607 are symmetrically arranged on the sleeve 601; the elastic bayonet 606 is matched with the clamping groove 607, and when the elastic bayonet 606 is clamped with the front clamping groove 607, the sampling hole A602 and the sampling hole B604 are aligned, and when the elastic bayonet 606 is clamped with the rear clamping groove 607, the sleeve 601 and the sampling tube 603 are in a sealing state, so that the accuracy and the rapidness of opening and sealing of the sampling tube 603 are realized.
The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (3)
1. An automatic water quality monitoring device, which is characterized in that: comprises a base (1); the base (1) is provided with a mixing structure (2), and the base (1) is also provided with a driving motor (3); the mixing structure (2) is provided with a mixing barrel structure (4), and the mixing structure (2) is also provided with a sampling structure (6); the mixing structure (2) further comprises a mounting arm (206) and a tooth row B (207), wherein the mounting arm (206) is fixedly connected to the main body seat (201) through a bolt, and the tooth row B (207) is mounted on the mounting arm (206); the mixing drum structure (4) further comprises a stirring shaft (403), blades (404) and a gear (405), wherein the stirring shaft (403) is rotatably connected to the cover plate (402), and the blades (404) are arranged on the stirring shaft (403); the stirring shaft (403) is provided with a gear (405), the gear (405) is meshed with the gear row B (207), and the stirring shaft (403) is in a rotating state when the gear (405) moves back and forth along with the sliding seat (203); the sampling structure (6) comprises a sleeve (601), sampling holes A (602), sampling pipes (603), sampling holes B (604) and a partition plate (605), wherein the sleeve (601) is inserted into the barrel body (401), and the sleeve (601) is provided with five sampling holes A (602) in a rectangular array shape; the sampling tube (603) is rotationally connected in the sleeve (601), and five sampling holes B (604) are formed in the sampling tube (603) in a rectangular array shape; five partition plates (605) are welded in the sampling tube (603) in a rectangular array shape, and the five partition plates (605) jointly form a region separation structure of the sampling tube (603); the base (1) is also provided with a gas mixing structure (5); the sampling structure (6) further comprises an elastic bayonet lock (606) and a clamping groove (607), and the sampling tube (603) is welded with the elastic bayonet lock (606); two clamping grooves (607) are symmetrically formed in the sleeve (601); the elastic clamping pin (606) is matched with the clamping groove (607), the sampling hole A (602) and the sampling hole B (604) are aligned when the elastic clamping pin (606) is clamped with the clamping groove (607) on the front side, and the sleeve (601) and the sampling tube (603) are in a sealing state when the elastic clamping pin (606) is clamped with the clamping groove (607) on the rear side; the mixing structure (2) comprises a main body seat (201), a sliding rod (202), a sliding seat (203) and an elastic piece (204), wherein the main body seat (201) consists of two rectangular blocks, and the two rectangular blocks are welded on the top end face of the base (1); two sliding rods (202) are symmetrically welded on the main body seat (201), and the two sliding rods (202) are connected with a sliding seat (203) in a sliding manner; each sliding rod (202) is sleeved with an elastic piece (204), and the two elastic pieces (204) jointly form an elastic reset structure of the sliding seat (203); the mixing structure (2) further comprises a tooth row A (205), and the tooth row A (205) is welded on the top end surface of the sliding seat (203); the driving motor (3) comprises an incomplete gear (301), the incomplete gear (301) is arranged on the driving motor (3), the incomplete gear (301) is meshed with the gear row A (205), and when the driving motor (3) rotates, the sliding seat (203) is in a reciprocating movement state; the gas mixing structure (5) comprises a telescopic gas cylinder (501) and an air inlet pipe (502), wherein the telescopic gas cylinder (501) is fixedly connected to the base (1) through a connecting seat, and the air inlet pipe (502) is arranged on the telescopic gas cylinder (501); the air inlet pipe (502) is communicated with the barrel body (401), and the telescopic air cylinder (501) is of an elastic telescopic cylinder structure; the gas mixing structure (5) further comprises an exhaust pipe (504), the exhaust pipe (504) is arranged on the telescopic gas cylinder (501), one-way valves are arranged in the exhaust pipe (504) and the air inlet pipe (502), and the exhaust pipe (504) is connected with the filtering structure; when the telescopic gas cylinder (501) is extruded, the one-way valve in the gas inlet pipe (502) is in an open state, and the one-way valve in the gas outlet pipe (504) is in a closed state; when the telescopic gas cylinder (501) is elastically reset, the one-way valve in the gas inlet pipe (502) is in a closed state, and the one-way valve in the gas outlet pipe (504) is in an open state; the head end of the telescopic gas cylinder (501) is in contact with the outer wall of the barrel body (401), and the telescopic gas cylinder (501) is in a compressed state when the sliding seat (203) and the barrel body (401) are pushed by the elastic force of the elastic piece (204) to move to the leftmost position.
2. An automatic water quality monitoring apparatus according to claim 1, wherein: the mixing barrel structure (4) comprises a barrel body (401), a cover plate (402) and an air valve (40201), wherein the barrel body (401) is fixedly connected to the top end surface of the sliding seat (203) through bolts, and the cover plate (402) is arranged on the barrel body (401); the cover plate (402) is provided with a gas valve (40201), and the gas valve (40201) is of an elastic gas valve structure.
3. An automatic water quality monitoring apparatus according to claim 1, wherein: the gas mixing structure (5) further comprises a spray head (503), the spray head (503) is arranged at the head end of the gas inlet pipe (502), and the spray head (503) is of a cylindrical tubular structure; the outer wall of the nozzle (503) is provided with spray holes in an annular array shape, and the spray holes in the annular array shape form a gas diffusion structure together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010645510.XA CN111751561B (en) | 2020-07-06 | 2020-07-06 | Automatic water quality monitoring equipment |
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| Application Number | Priority Date | Filing Date | Title |
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