CN112362801B - Device for rapidly detecting algae removal effect - Google Patents

Device for rapidly detecting algae removal effect Download PDF

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Publication number
CN112362801B
CN112362801B CN202011227805.1A CN202011227805A CN112362801B CN 112362801 B CN112362801 B CN 112362801B CN 202011227805 A CN202011227805 A CN 202011227805A CN 112362801 B CN112362801 B CN 112362801B
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shell
reactor
cover body
removal effect
matched
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CN202011227805.1A
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CN112362801A (en
Inventor
向文良
李建
梁华忠
宋菲菲
王跃筠
黄元松
简龙骥
刘学阳
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SICHUAN QINGHE TECHNOLOGY CO LTD
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SICHUAN QINGHE TECHNOLOGY CO LTD
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis

Abstract

A device for rapidly detecting algae removal effect comprises a shell, wherein the top of the shell is matched with a cover body; the stirring mechanism comprises a plurality of magnetic stirrers, a limiting rod is inserted at the top end of each magnetic stirrer, a supporting plate is connected at the top end of each limiting rod, a reactor is arranged above each supporting plate, and a magnetic rotor is arranged in each reactor; the heating mechanism comprises a heating bottom plate matched with the bottom of the reactor and a heating ring plate matched with the side wall of the reactor; the sample feeding mechanism comprises a plurality of groups of liquid inlet pipes, flow valves are arranged on the liquid inlet pipes, and the bottom end of each group of liquid inlet pipes is positioned right above the opening of the reactor; the pH meter comprises a shell, the shell can move up and down, a cavity is formed in the shell from the side wall inwards, and a probe is clamped in the cavity; a snap ring is sleeved outside the fluorescent lamp and fixed at the bottom of the cover body; and the controller is arranged on the outer wall of the shell. The invention can set parameters of the samples in the reactors simultaneously in the test process, thereby avoiding the occurrence of test time errors, ensuring the stability of the reaction process and having high test result accuracy.

Description

Device for rapidly detecting algae removal effect
Technical Field
The invention relates to the field of environmental improvement auxiliary equipment, in particular to a device for quickly detecting an algae removal effect.
Background
Algae are eukaryotes (some are also prokaryotes, such as algae of the cyanophyta) of the protozoon, widely exist in water, contain photosynthetic pigments such as chlorophyll and the like, can perform photosynthesis, release oxygen, and are main sources of oxygen in the water. The flocculant has the performances of adsorption, coagulation, precipitation and the like, and acts on microalgae cells in an adsorption and bridging manner to flocculate and precipitate the microalgae cells. The algae killing effect of the algicide can be rapidly detected by observing the photosynthesis rate of the flocculated microalgae cells.
The existing algae removal effect detection equipment is simple, and a plurality of beakers are adopted for carrying out step-by-step tests so as to determine the optimal concentration of the algae removal agent. Parameters such as pH value, temperature and illumination need to be set in the test process, stirring is carried out simultaneously, the floc bubble appearance rate, the bubble amount and the floc floating speed are observed, the faster the bubble appearance rate is, the larger the bubble amount is, the faster the floc floating speed is, and the stronger the algae activity is, the poorer the algae removal effect is. In actual operation, parameters of the beakers need to be set one by one, so that errors exist in test time, test conditions such as temperature and illumination are prone to fluctuation under natural conditions, certain influence is caused on the reaction process, and the accuracy of test results is poor, so that improvement is needed.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a device for rapidly detecting the algae removal effect, which can set parameters of samples in a plurality of reactors simultaneously in the test process, thereby avoiding the occurrence of test time errors, and the test conditions such as temperature and illumination are controlled by a heating mechanism and a fluorescent lamp, thereby avoiding the generation of fluctuation, ensuring the stability of the reaction process and having high accuracy of the test result.
In order to achieve the above object, the present invention employs the following techniques:
an apparatus for rapidly detecting an algae removal effect, comprising:
the top of the shell is matched with a cover body, a plurality of fixed blocks are symmetrically arranged on the outer sides of two end walls of the shell, the top ends of the fixed blocks are rotatably connected with supporting rods, the cover body penetrates through the supporting rods, and when the cover body is matched with the shell, the supporting rods can rotate towards the center of the cover body to be in a horizontal state;
the stirring mechanism is arranged in the shell and comprises a plurality of magnetic stirrers, a limiting rod is inserted at the top end of each magnetic stirrer, a spring is sleeved outside each limiting rod, a supporting plate is connected to the top end of each limiting rod, the spring is arranged between each magnetic stirrer and the corresponding supporting plate, a reactor is arranged above each supporting plate, and a magnetic rotor is arranged in each reactor;
the heating mechanism is arranged above the stirring mechanism and comprises a heating bottom plate matched with the bottom of the reactor and a heating annular plate matched with the side wall of the reactor;
the sample feeding mechanism is inserted in the cover body and comprises a plurality of groups of liquid inlet pipes, the liquid inlet pipes are provided with flow valves, and the bottom end of each group of liquid inlet pipes is positioned right above the opening of the reactor;
the pH meter is inserted in the cover body and comprises a shell, the shell can move up and down, a cavity is formed in the shell from the side wall inwards, a probe is clamped in the cavity, and a gap is reserved between the bottom end of the probe and the bottom end of the cavity;
the pair of fluorescent lamps is arranged along the length direction of the cover body, and the clamping rings are sleeved outside the fluorescent lamps and fixed at the bottom of the cover body;
and the controller is arranged on the outer wall of the shell.
Furthermore, the upper half part of the supporting rod is provided with a groove, a supporting block is rotationally connected in the groove, the supporting block can be completely contained in the groove when being in a vertical state, the end part of the supporting block is positioned outside the groove when being in a horizontal state, and the cover body can move up and down along the supporting rod when the supporting rod is in a vertical state.
Furthermore, a T-shaped groove is formed in the top surface of the cover body, a limiting block is connected to the top end of the supporting rod, and when the supporting rod is in a horizontal state, the supporting rod and the limiting block are accommodated in the T-shaped groove.
Furthermore, a window is arranged at the top of the cover body.
Furthermore, a pair of handles is symmetrically arranged on the outer sides of two end walls of the shell, and a plurality of shock absorption support legs are symmetrically arranged at the bottom end of the shell.
Furthermore, the bottom of the shell is provided with a plurality of annular clamping grooves which are matched with the bottom of the magnetic stirrer.
Furthermore, a sealing ring is arranged at the bottom of the cover body and matched with the inner wall of the shell.
Furthermore, a plurality of vertical rods are symmetrically arranged at the top end of the heating ring plate, an annular splash-proof groove is clamped at the top end of each vertical rod, and the inner wall of each splash-proof groove is matched with the outer wall of the reactor.
Furthermore, the top end of the shell is connected with a circular baffle, the bottom surface of the baffle is provided with a slot, a horizontally sliding inserting plate is arranged in the slot, and the two ends of the inserting plate are arc-shaped and coincide with the circle of the baffle.
Further, the side window that sets up along casing length direction is all seted up to casing both sides wall.
The invention has the beneficial effects that:
1. the device can carry out parameter setting to the sample in a plurality of reactors simultaneously in the test process, avoids appearing the test time error, and the test condition utilizes heating mechanism and fluorescent lamp control like temperature, illumination, can avoid producing undulant, guarantees reaction process stability, and the test result accuracy is high.
2. The pH value of the algae liquid is detected by using a probe, a pH regulator is added into the reactor through a liquid inlet pipe to enable the pH regulator to reach a test standard, then water and a flocculating agent are added into the reactor through different liquid inlet pipes, the addition amount is controlled by using a flow valve, and the consistency of test parameters is ensured.
3. The supporting shoe rotates and locates in the recess, and the supporting shoe tip is located the recess outside when the supporting shoe rotates to the horizontality, and the supporting shoe provides the support to the lid, need not to take off the lid, avoids the lid inner wall to receive the pollution, influences the test result.
4. Can follow reactor top and side observation algae liquid sample reaction state through window and side window, need not to open the lid, keep reaction parameter stable in the casing, simultaneously, prevent that the pollutant from getting into in the casing, influencing algae liquid sample reaction process.
5. Through set up splashproof groove at the reactor outer wall, can prevent in the reactor algae liquid sample stirring dynamics too big splash and fall in the casing, the shell top is connected with the circular shape baffle, can prevent that the shell from removing excessively to fall into in the casing, and the picture peg becomes complete circular with the baffle cooperation, seals the lid.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of a partial structure a in fig. 1.
FIG. 3 is a schematic view of the fluorescent lamp of the present invention.
FIG. 4 is a schematic cross-sectional view of the stirring mechanism of the present invention.
FIG. 5 is a schematic diagram of the structure of the pH meter of the present invention.
Fig. 6 is a schematic view of a portion B of fig. 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but the described embodiments of the present invention are a part of the embodiments of the present invention, not all of the embodiments of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when used, and are only for convenience of describing the present invention and simplifying the description. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; either directly or indirectly through intervening media, or through both elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 5, a device for rapidly detecting algae removal effect comprises a housing 1, a cover 101 is fitted on the top of the housing 1, a stirring mechanism 2 is disposed in the housing 1, a heating mechanism 3 is disposed above the stirring mechanism 2, a sample injection mechanism 4 is inserted into the cover 101, a pH meter 5 is inserted into the cover 101, a fluorescent lamp 6 is disposed along the length direction of the cover 101, and a controller 7 is disposed on the outer wall of the housing 1.
A plurality of fixing blocks 102 are symmetrically arranged on the outer sides of two end walls of the shell 1, a supporting rod 103 is rotatably connected to the top end of each fixing block 102, the cover body 101 penetrates through the supporting rod 103, and when the cover body 101 is matched with the shell 1, the supporting rod 103 can rotate to a horizontal state towards the center of the cover body 101.
The stirring mechanism 2 comprises a plurality of magnetic stirrers 201, a limiting rod 202 is inserted at the top end of the magnetic stirrers 201, a spring 203 is sleeved outside the limiting rod 202, a supporting plate 204 is connected to the top end of the limiting rod 202, the spring 203 is arranged between the magnetic stirrers 201 and the supporting plate 204, a reactor 205 is arranged above the supporting plate 204, and a magnetic rotor 206 is arranged in the reactor 205.
The heating mechanism 3 includes a heating base plate 301 fitted to the bottom of the reactor 205, and a heating ring plate 302 fitted to the side wall of the reactor 205.
The sample feeding mechanism 4 comprises a plurality of groups of liquid inlet pipes 401, flow valves 402 are arranged on the liquid inlet pipes 401, and the bottom ends of each group of liquid inlet pipes 401 are located right above the openings of the reactors 205.
The pH meter 5 comprises a shell 501, the shell 501 can move up and down, a cavity 502 is formed in the shell 501 from the side wall inwards, a probe 503 is clamped in the cavity 502, and a gap is reserved between the bottom end of the probe 503 and the bottom end of the cavity 502.
The fluorescent lamps 6 are provided with a pair, the outside of the fluorescent lamps 6 is sleeved with a clamping ring 601, and the clamping ring 601 is fixed at the bottom of the cover body 101.
When the algae removal effect is detected, an equal amount of algae liquid samples are added into different reactors 205, then the shell 1 is matched with the cover body 101, the pH value of the algae liquid is detected by using the probe 503, a pH regulator is added into the reactor 205 through the liquid inlet pipe 401 to enable the pH regulator to reach the test standard, then water and a flocculating agent are added into the reactor 205 through different liquid inlet pipes 401, the addition amount is controlled by using the flow valve 402 to ensure that the test parameters are consistent, the magnetic stirrer 201 is used for controlling the magnetic rotor 206 to fully stir the samples after the reagent is added, the spring 203 buffers the reactor 205 arranged on the supporting plate 204 during the stirring process to avoid the breakage of the reactor 205 caused by vibration, meanwhile, the reagent in the reactor 205 is heated by using the heating bottom plate 301 and the heating ring plate 302 to maintain the constant temperature, the fluorescent lamp 6 is used for carrying out illumination treatment on the samples in a plurality of reactors 205 during the standing process, keeping the illumination intensity consistent, reducing the test error, taking out the reactor 205 after the test is finished, and analyzing the test result; the device can set parameters of samples in the reactors 205 simultaneously in the test process, so as to avoid test time errors, and test conditions such as temperature and illumination are controlled by the heating mechanism 3 and the fluorescent lamp 6, so that fluctuation can be avoided, the stability of the reaction process is ensured, and the accuracy of test results is high; can rotate bracing piece 103 to horizontality when casing 1 and lid 101 cooperate, fix lid 101, prevent the change of temperature isoparametric in the casing 1, leave the clearance between probe 503 bottom and the cavity 502 bottom, be convenient for algae liquid sample and probe 503 full contact, prevent probe 503 and cavity 502 contact simultaneously, lead to probe 503 to receive the striking to break, shell 501 can reciprocate along lid 101, be used for interior algae liquid sample pH value survey of reactor 205, and probe 503 takes out the washing, fluorescent lamp 6 is fixed in the lid 101 bottom through snap ring 601, the change of fluorescent lamp 6 of being convenient for, satisfy different reaction condition demands.
Further, a groove 104 is formed in the upper half of the supporting rod 103, a supporting block 105 is rotationally connected in the groove 104, the supporting block 105 can be completely accommodated in the groove 104 when being in a vertical state, the end of the supporting block 105 is located outside the groove 104 when the supporting block 105 is in a horizontal state, when the supporting rod 103 is in a vertical state, the cover body 101 can move up and down along the supporting rod 103, a T-shaped groove 106 is formed in the top surface of the cover body 101, the top end of the supporting rod 103 is connected with a limiting block 107, and when the supporting rod 103 is in a horizontal state, the supporting rod 103 and the limiting block 107 are accommodated in the T-shaped groove 106.
Supporting shoe 105 rotates and locates in recess 104, when supporting shoe 105 accomodates completely in recess 104, can remove lid 101 to recess 104 top, then rotate supporting shoe 105 to the horizontality, make supporting shoe 105 tip be located the recess 104 outside, supporting shoe 105 provides the support to lid 101, need not to take off lid 101, it receives the pollution to avoid the lid 101 inner wall, influence the test result, the stopper 107 that the bracing piece 103 top is connected can prevent that lid 101 from removing excessively from bracing piece 103 and breaking away from, accomodate in T-slot 106 when bracing piece 103 is in the horizontality.
Further, window 108 has been seted up at lid 101 top, casing 1 both ends wall outside symmetry is equipped with a pair of handle 109, 1 bottom symmetry of casing is equipped with a plurality of shock attenuation stabilizer blades 110, casing 1 bottom is equipped with a plurality of annular draw-in grooves 111, draw-in groove 111 and the cooperation of magnetic stirrers 201 bottom, lid 101 bottom is equipped with sealing washer 112, sealing washer 112 and the cooperation of casing 1 inner wall, side window 113 along casing 1 length direction setting has all been seted up to casing 1 both sides wall.
Can follow reactor 205 top and side observation algae liquid sample reaction state through window 108 and side window 113, need not to open lid 101, it is stable to keep the interior reaction parameter of casing 1, and simultaneously, prevent that the pollutant from getting into in the casing 1, influence algae liquid sample reaction process, utilize shock attenuation stabilizer blade 110 can cushion the vibrations that casing 1 received, avoid algae liquid sample to rock, draw-in groove 111 is used for restricting magnetic stirrers 201 at casing 1 horizontal migration, the effect of stewing is influenced, utilize sealing washer 112 can keep casing 1 internal environment isolated with external, keep reaction conditions such as temperature stable.
Further, a plurality of vertical rods 303 are symmetrically arranged at the top end of the heating ring plate 302, an annular splash-proof groove 304 is clamped at the top end of each vertical rod 303, and the inner wall of each splash-proof groove 304 is matched with the outer wall of the reactor 205.
Through setting up splashproof groove 304 at reactor 205 outer wall, can prevent in reactor 205 that algae liquid sample stirring dynamics is too big splash and fall in casing 1, the inside cleanness of holding device, montant 303 is located to the card of splashproof groove 304 bottom, and the installation of the splashproof groove 304 of being convenient for is dismantled.
Further, as shown in fig. 6, a circular baffle 504 is connected to the top end of the housing 501, a slot 505 is formed in the bottom surface of the baffle 504, a horizontally sliding insertion plate 506 is arranged in the slot 505, and two ends of the insertion plate 506 are arc-shaped and coincide with the circle of the baffle 504.
The top end of the outer shell 501 is connected with a circular baffle 504, which can prevent the outer shell 501 from moving excessively and falling into the shell 1, when the inserting plate 506 is inserted into the slot 505 completely, the inserting plate 506 and the baffle 504 are matched into a complete circle to close the cover 101.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is apparent that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (9)

1. A device for rapidly detecting an algae removal effect, comprising:
the supporting device comprises a shell (1), a cover body (101) is matched with the top of the shell (1), a plurality of fixing blocks (102) are symmetrically arranged on the outer sides of two end walls of the shell (1), a supporting rod (103) is rotatably connected to the top end of each fixing block (102), the cover body (101) penetrates through the supporting rod (103), when the cover body (101) is matched with the shell (1), the supporting rod (103) can rotate to a horizontal state towards the center of the cover body (101), a groove (104) is formed in the upper half part of the supporting rod (103), a supporting block (105) is rotatably connected in the groove (104), the supporting block (105) can be completely accommodated in the groove (104) when in a vertical state, the end part of the supporting block (105) is located outside the groove (104) when the supporting block (105) is in the horizontal state, and when the supporting rod (103) is in the vertical state, the cover body (101) can move up and down along the supporting rod (103);
the stirring mechanism (2) is arranged in the shell (1) and comprises a plurality of magnetic stirrers (201), limiting rods (202) are inserted at the top ends of the magnetic stirrers (201), springs (203) are sleeved outside the limiting rods (202), supporting plates (204) are connected to the top ends of the limiting rods (202), the springs (203) are arranged between the magnetic stirrers (201) and the supporting plates (204), a reactor (205) is arranged above the supporting plates (204), and a magnetic rotor (206) is arranged in the reactor (205);
the heating mechanism (3) is arranged above the stirring mechanism (2) and comprises a heating bottom plate (301) matched with the bottom of the reactor (205) and a heating annular plate (302) matched with the side wall of the reactor (205);
the sample feeding mechanism (4) is inserted in the cover body (101) and comprises a plurality of groups of liquid inlet pipes (401), flow valves (402) are arranged on the liquid inlet pipes (401), and the bottom end of each group of liquid inlet pipes (401) is positioned right above the opening of the reactor (205);
the pH meter (5) is inserted in the cover body (101) and comprises a shell (501), the shell (501) can move up and down, a cavity (502) is formed in the shell (501) from the side wall inwards, a probe (503) is clamped in the cavity (502), and a gap is reserved between the bottom end of the probe (503) and the bottom end of the cavity (502);
the pair of fluorescent lamps (6) are arranged along the length direction of the cover body (101), the clamping rings (601) are sleeved outside the fluorescent lamps (6), and the clamping rings (601) are fixed at the bottom of the cover body (101);
and the controller (7) is arranged on the outer wall of the shell (1).
2. The device for rapidly detecting the algae removal effect according to claim 1, wherein: t-shaped groove (106) have been seted up to lid (101) top surface, and bracing piece (103) top is connected with stopper (107), and when bracing piece (103) was in the horizontality, bracing piece (103) and stopper (107) were accomodate in T-shaped groove (106).
3. The device for rapidly detecting the algae removal effect according to claim 1, wherein: the top of the cover body (101) is provided with a window (108).
4. The device for rapidly detecting the algae removal effect according to claim 1, wherein: a pair of handles (109) is symmetrically arranged on the outer sides of the two end walls of the shell (1), and a plurality of shock absorption support legs (110) are symmetrically arranged at the bottom end of the shell (1).
5. The device for rapidly detecting the algae removal effect according to claim 1, wherein: the bottom of the shell (1) is provided with a plurality of annular clamping grooves (111), and the clamping grooves (111) are matched with the bottom of the magnetic stirrer (201).
6. The device for rapidly detecting the algae removal effect according to claim 1, wherein: the bottom of the cover body (101) is provided with a sealing ring (112), and the sealing ring (112) is matched with the inner wall of the shell (1).
7. The device for rapidly detecting the algae removal effect according to claim 1, wherein: a plurality of vertical rods (303) are symmetrically arranged at the top end of the heating ring plate (302), an annular splash-proof groove (304) is clamped at the top end of each vertical rod (303), and the inner wall of the splash-proof groove (304) is matched with the outer wall of the reactor (205).
8. The device for rapidly detecting the algae removal effect according to claim 1, wherein: the top end of the shell (501) is connected with a circular baffle (504), a slot (505) is formed in the bottom surface of the baffle (504), a horizontally sliding inserting plate (506) is arranged in the slot (505), and two ends of the inserting plate (506) are arc-shaped and overlapped with the circle of the baffle (504).
9. The device for rapidly detecting the algae removal effect according to claim 1, wherein: side windows (113) arranged along the length direction of the shell (1) are arranged on two side walls of the shell (1).
CN202011227805.1A 2020-11-06 2020-11-06 Device for rapidly detecting algae removal effect Active CN112362801B (en)

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