CN111175295A - Sewage pH value detection and comparison device and use method thereof - Google Patents
Sewage pH value detection and comparison device and use method thereof Download PDFInfo
- Publication number
- CN111175295A CN111175295A CN202010026908.5A CN202010026908A CN111175295A CN 111175295 A CN111175295 A CN 111175295A CN 202010026908 A CN202010026908 A CN 202010026908A CN 111175295 A CN111175295 A CN 111175295A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- shell
- controller
- sliding
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N21/80—Indicating pH value
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N2021/786—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour with auxiliary heating for reaction
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The invention discloses a sewage PH value detection and comparison device and a use method thereof. According to the invention, by arranging the support column, the slide bar, the third shell, the fixing pipe sleeve, the second shell, the controller, the inclination angle sensor, the electric telescopic rod, the connecting plate, the bearing seat, the screw sleeve, the screw rod, the electric heating plate, the cooling fan and the temperature sensor in a matched manner, the problems that the conventional PH value detection and comparison device cannot adjust the temperature, greatly influences the color change range of the pH indicator, has a certain error, cannot conveniently adjust the support height, cannot meet the operation requirements of different users and reduces the practicability of the PH value detection and comparison device are solved.
Description
Technical Field
The invention relates to the technical field of sewage detection, in particular to a sewage pH value detection and comparison device and a using method thereof.
Background
The sewage is the effluent that comes from life and production that receives certain pollution, the water that has lost original use function is called sewage for short, along with the progress of science and technology and the development of society, the environmental protection becomes important target, for the treatment of convenient sewage, can use PH value to detect pH value in the contrast device detects the sewage, pH value's detection mostly adopts acid-base indicator and is surveyed the sample reaction, detect with the chromatogram contrast, but the temperature influences greatly to the range of discolouring of acid-base indicator, and because of user's height diverse, it is also different to the operating height demand, current PH value detects the unable temperature regulation of contrast device, the range of discolouring of acid-base indicator has been influenced greatly, there is certain error, and unable convenient regulation support height, can not satisfy different users's operation demand, the practicality of PH value detection contrast device has been reduced.
Disclosure of Invention
The invention aims to provide a sewage PH value detection and comparison device which has the advantages of temperature adjustment and convenient height adjustment, and solves the problems that the conventional PH value detection and comparison device cannot adjust the temperature, greatly influences the color change range of an acid-base indicator, has a certain error, cannot conveniently adjust the supporting height, cannot meet the operation requirements of different users, and reduces the practicability of the PH value detection and comparison device.
In order to achieve the purpose, the invention provides the following technical scheme: a sewage PH value detection and comparison device comprises a transverse plate, wherein a first shell is fixedly connected to the center of the bottom of the transverse plate, a drawer is arranged on the front surface of the first shell in a penetrating manner, support columns are arranged at four corners of the bottom of the transverse plate, anti-slip pads are fixedly connected to the inner walls of the support columns, stabilizing chutes are formed in two sides of an inner cavity of each support column, stabilizing slide blocks are arranged in inner cavities of the stabilizing chutes, one sides, opposite to the two stabilizing slide blocks, of the two stabilizing slide blocks sequentially penetrate through the stabilizing chutes and the anti-slip pads and are fixedly connected with slide bars, the tops of the slide bars penetrate to the tops of the support columns, connecting plates are fixedly connected to the bottoms of the opposite sides of the two vertical support columns, an electric telescopic rod is fixedly connected to the left side of the top, the top of the screw sleeve penetrates to the top of the bearing seat, the inner cavity of the screw sleeve penetrates through the screw rod, the top of the outer ring of the screw sleeve is fixedly connected with a push rod, the tops of the slide rod, the screw rod and the electric telescopic rod are movably connected with the bottom of the transverse plate through a rotating shaft, the left side of the top of the transverse plate is fixedly connected with an inclination angle sensor, the left side of the top of the transverse plate is fixedly connected with a second shell, the inner cavity of the second shell is vertically and fixedly connected with a partition plate, a PH detection reagent is placed in the inner cavity of the second shell, a placement groove is formed in the center of the top of the second shell, a controller is fixedly connected to the left side of the second shell, electric heating plates are fixedly connected to the two sides of the top of the second shell, a third shell is fixedly connected to the top of the second shell, cooling fans are inlaid to the two sides, the utility model discloses a set up the box, including third casing top, the center department at third casing top inlays and has fixed pipe box, the equal fixedly connected with spring in both sides of fixed pipe box inner chamber, two one side fixedly connected with grip blocks that the spring is relative, one side fixedly connected with elastic cushion that the grip block kept away from the spring, the top of fixed pipe box is provided with the top cap, the right side fixedly connected with box at diaphragm top, logical groove has all been seted up to the both sides of box, the inner chamber that leads to the groove is provided with dampproofing otter board, the top fixedly connected with light of box inner chamber, the left top fixedly connected with auxiliary switch of box, the rear side fixedly connected with contrast chromatogram of box inner chamber, the right side fixedly connected with fixed block at diaphragm top, the center department fixedly connected with montant at fixed block top.
Preferably, the surface of the drawer is slidably connected to the connection portion of the first housing, and a handle is fixedly connected to the center of the front surface of the drawer.
Preferably, the surface of the stabilizing sliding block is connected with the inner wall of the stabilizing sliding groove and the joint of the non-slip mat in a sliding mode, and the surface of the sliding rod is connected with the joint of the non-slip mat and the supporting column in a sliding mode.
Preferably, the number of the push rods is several, and the surface of the screw is in threaded connection with the connection part of the screw sleeve.
Preferably, the front surfaces of the second shell and the third shell are both movably connected with a box door through hinges, the number of the partition plates is a plurality, and one side of each two adjacent partition plates, which is opposite to the other side, is fixedly connected with an elastic sponge.
Preferably, the clamping block is arc-shaped, the top of the left side of the fixed pipe sleeve and the left side of the top cover are fixedly connected with fixed rings, and the two fixed rings are connected through an elastic rope.
Preferably, the outer surface of the moisture-proof mesh plate is provided with anti-skid grains, the surface of the moisture-proof mesh plate is in sliding connection with the inner wall of the through groove, and a drying agent is placed in the inner cavity of the moisture-proof mesh plate.
Preferably, the back surface of the transverse plate is fixedly connected with an earthing plug, the controller and the auxiliary switch are both electrically connected with the earthing plug, the inclination angle sensor and the temperature sensor are both electrically connected with the controller, the input ends of the electric heating plate, the electric telescopic rod and the cooling fan are all electrically connected with the output end of the controller, and the input end of the illuminating lamp is electrically connected with the output end of the auxiliary switch.
Preferably, the use method of the sewage pH value detection and comparison device comprises the following steps:
a: when a user feels that the height is not proper, the push rod is pushed to drive the screw sleeve to rotate forwards, so that the screw rod is stably ascended, the rotating shaft rotates to drive the right side sliding rod to ascend in the right side supporting column, the stabilizing sliding block upwards slides in the stabilizing sliding groove to ascend the right side of the transverse plate, the inclination angle sensor detects the inclination of a horizontal angle at the moment, the inclination angle is smaller than ninety degrees, the inclination angle sensor transmits an extension electric signal to the controller, the controller controls the electric telescopic rod to extend out, so that the electric telescopic rod drives the left side of the transverse plate to ascend, the left side sliding rod is driven to ascend in the left side supporting column, the adjustment level is realized, and similarly, when the inclination angle sensor detects that the inclination angle is larger than ninety degrees, the inclination angle sensor transmits a contraction electric signal to the controller, the controller, the horizontal adjustment is realized, and when the transverse plate is in a horizontal state, the transverse plate is supported stably through the matching of the electric telescopic rod, the screw rod and the sliding rod;
b: when sewage detection and comparison are carried out, the sensing temperature of a temperature sensor is preset according to actual requirements, a box door on a third shell is opened, a sample is placed in a placing groove, the box door on a second shell is opened, a proper PH detection reagent is selected according to the actual requirements, an external rubber head dropper is used for drawing a solution in the PH detection reagent, a top cover is moved upwards to separate the top cover from a fixed pipe sleeve, the external rubber head dropper is placed in the fixed pipe sleeve, stable clamping is carried out on the external rubber head dropper under the matched use of a spring, a clamping block and an elastic cushion, an electric heating plate, a cooling fan and the temperature sensor work are controlled by a controller, when the temperature sensor detects that the temperature in the third shell is lower than the preset temperature, a temperature-raising electric signal is transmitted to the controller, the controller controls the electric heating plate to work, the temperature in the third shell is raised, in a similar way, when temperature sensor detects that the third casing internal temperature is higher than predetermined temperature, temperature sensor will lower the temperature signal transmission to controller, controller control radiator fan, radiator fan takes out third casing internal steam, cool down the processing, realize the controlled temperature, prevent that the high temperature or cross low and lead to the fact the influence to the interior detection solution of PH detect reagent, detect the completion back, according to the colour contrast colour on the chromatogram of sample, if light is darker, accessible auxiliary switch control light lights, convenient to use person contrast, can paste label to sample department on the label roller after the contrast is accomplished, be convenient for follow-up classification handles.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the supporting column, the sliding rod, the third shell, the fixing pipe sleeve, the second shell, the controller, the inclination angle sensor, the electric telescopic rod, the connecting plate, the bearing seat, the screw sleeve, the screw rod, the electric heating plate, the cooling fan and the temperature sensor are matched for use, so that the device has the advantages of temperature adjustment and height adjustment convenience, and solves the problems that the conventional PH value detection and comparison device cannot adjust the temperature, greatly influences the color change range of an acid-base indicator, has a certain error, cannot conveniently adjust the supporting height, cannot meet the operation requirements of different users, and reduces the practicability of the PH value detection and comparison device.
2. The invention can place a certain amount of sterile gloves, label rollers and other detection objects in the drawer by arranging the first shell and the drawer to be matched for use, can play an auxiliary supporting role on the transverse plate by arranging the sliding rod and the non-slip mat, greatly increases the friction force between the sliding rod and the non-slip mat, prevents the sliding rod from randomly ascending or descending, can play a role in buffering and protecting a PH detection reagent by arranging the partition plate and the elastic sponge to be matched for use, can play a role in positioning and placing a sewage sample by arranging the placing groove, is convenient for the dropping of a rubber head dropper arranged in the fixed pipe sleeve, can enable the sliding rod to stably slide in the supporting column by arranging the stable sliding chute and the stable sliding block to be matched for use, can play a role in connecting the fixed pipe sleeve and the top cover by arranging the fixed ring and the elastic rope to be matched for use, prevent that the top cap from losing, use through setting up convex grip block, elastic cushion and spring cooperation, can stabilize the centre gripping to the rubber head burette of different specifications, made things convenient for user's detection, through setting up dampproofing otter board, can prevent that external moisture from getting into in the box, influence contrast colour on the chromatogram.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of the support post structure of the present invention;
FIG. 3 is a schematic cross-sectional view of a second housing structure of the present invention;
FIG. 4 is a schematic cross-sectional view of a support post structure according to the present invention;
FIG. 5 is a schematic cross-sectional view of a fixed sleeve structure according to the present invention;
FIG. 6 is a top view of the fixed sleeve structure of the present invention.
In the figure: 1 horizontal plate, 2 first casing, 3 drawers, 4 support columns, 5 slide bars, 6 fixed blocks, 7 label rollers, 8 vertical bars, 9 through grooves, 10 dampproof otter boards, 11 contrast chromatogram, 12 lighting lamps, 13 boxes, 14 auxiliary switches, 15 third casing, 16 fixed pipe sleeves, 17 second casing, 18 controller, 19 tilt angle sensor, 20 electric telescopic rod, 21 connecting plate, 22 bearing seat, 23 swivel nut, 24 screw rod, 25 push rod, 26 baffle, 27 placement groove, 28 PH detection reagent, 29 electric heating board, 30 radiator fan, 31 top cap, 32 slipmat, 33 stabilizing chute, 34 stabilizing slide block, 35 spring, 36 grip block, 37 elastic cushion, 38 temperature sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a PH value detection and comparison device for sewage comprises a transverse plate 1, a first casing 2 is fixedly connected to the center of the bottom of the transverse plate 1, a drawer 3 is arranged on the front surface of the first casing 2 in a penetrating manner, support pillars 4 are arranged at four corners of the bottom of the transverse plate 1, anti-slip pads 32 are fixedly connected to the inner walls of the support pillars 4, stabilizing sliding grooves 33 are respectively arranged at two sides of the inner cavity of each support pillar 4, stabilizing sliding blocks 34 are arranged in the inner cavity of each stabilizing sliding groove 33, the slide bars 5 can stably slide in the support pillars 4 by arranging the stabilizing sliding grooves 33 and the stabilizing sliding blocks 34 to be matched for use, so as to prevent the slide bars 5 from inclining and failing to lift, one side opposite to the two stabilizing sliding blocks 34 sequentially penetrates through the stabilizing sliding grooves 33 and the anti-slip pads 32 and is fixedly connected with the slide bars 5, the transverse plate can play a role of auxiliary support, the slide bar 5 is prevented from ascending or descending at will, the top of the slide bar 5 penetrates through the top of the support columns 4, the bottom of one side, opposite to the two vertical support columns 4, is fixedly connected with a connecting plate 21, the left side of the top of the connecting plate 21 on the left side is fixedly connected with an electric telescopic rod 20, the left side of the top of the connecting plate 21 on the right side is fixedly connected with a bearing seat 22, the inner cavity of the bearing seat 22 is movably connected with a threaded sleeve 23 through a bearing, the top of the threaded sleeve 23 penetrates through the top of the bearing seat 22, the inner cavity of the threaded sleeve 23 is provided with a threaded rod 24 in a penetrating manner, the top of the outer ring of the threaded sleeve 23 is fixedly connected with a push rod 25, the tops of the slide bar 5, the threaded rod 24 and the electric telescopic rod 20 are movably connected with the bottom of the transverse plate 1, PH detection reagent 28 is placed in an inner cavity of the second shell 17, a placing groove 27 is formed in the center of the top of the second shell 17, the placing groove 27 is formed to position and place a sewage sample, dropping of a rubber head dropper arranged inside and outside the fixed pipe sleeve 16 is facilitated, a controller 18 is fixedly connected to the left side of the second shell 17, electric heating plates 29 are fixedly connected to two sides of the top of the second shell 17, a third shell 15 is fixedly connected to the top of the second shell 17, cooling fans 30 are inlaid on two sides of the third shell 15, a temperature sensor 38 is fixedly connected to the left side of the top of the third shell 15, a fixed pipe sleeve 16 is inlaid in the center of the top of the third shell 15, springs 35 are fixedly connected to two sides of an inner cavity of the fixed pipe sleeve 16, clamping blocks 36 are fixedly connected to one opposite sides of the two springs 35, and elastic cushions 37 are fixedly connected to one sides of the clamping blocks 36 away from the, through the arrangement of the arc-shaped clamping block 36, the elastic cushion 37 and the spring 35 which are matched for use, stable clamping can be performed on rubber head droppers of different specifications, and detection of a user is facilitated, the top cover 31 is arranged at the top of the fixing pipe sleeve 16, the box body 13 is fixedly connected to the right side of the top of the transverse plate 1, the through grooves 9 are formed in the two sides of the box body 13, the moisture-proof mesh plate 10 is arranged in the inner cavity of each through groove 9, the illuminating lamp 12 is fixedly connected to the top of the inner cavity of the box body 13, the auxiliary switch 14 is fixedly connected to the top of the left side of the box body 13, the contrast color spectrum 11 is fixedly connected to the rear side of the inner cavity of the box body 13, the fixing block 6 is;
the surface of the drawer 3 is in sliding connection with the joint of the first shell 2, the center of the front surface of the drawer 3 is fixedly connected with a handle, and a certain number of sterile gloves, label rollers 7 and other detection objects can be placed in the drawer 3 by arranging the first shell 2 and the drawer 3 to be matched for use;
the surface of the stabilizing sliding block 34 is connected with the inner wall of the stabilizing sliding groove 33 and the joint of the non-slip mat 32 in a sliding manner, and the surface of the sliding rod 5 is connected with the joint of the non-slip mat 32 and the supporting column 4 in a sliding manner;
the number of the push rods 25 is several, and the surface of the screw rod 24 is in threaded connection with the connection part of the screw sleeve 23;
the front surfaces of the second shell 17 and the third shell 15 are both movably connected with a box door through hinges, the number of the partition boards 26 is several, one side opposite to each two adjacent partition boards 26 is fixedly connected with an elastic sponge, and the partition boards 26 and the elastic sponge are matched for use, so that the buffer protection effect on the PH detection reagent 28 can be achieved;
the clamping block 36 is arc-shaped, the top of the left side of the fixed pipe sleeve 16 and the left side of the top cover 31 are fixedly connected with fixing rings, the two fixing rings are connected through elastic ropes, and the fixing rings and the elastic ropes are matched for use, so that the fixed pipe sleeve 16 and the top cover 31 can be connected, and the top cover 31 is prevented from being lost;
the outer surface of the moisture-proof mesh plate 10 is provided with anti-skid grains, the surface of the moisture-proof mesh plate 10 is in sliding connection with the inner wall of the through groove 9, a drying agent is placed in the inner cavity of the moisture-proof mesh plate 10, and by arranging the moisture-proof mesh plate 10, external moisture can be prevented from entering the box body 13 to influence the color on the contrast color spectrum 11;
the back surface of the transverse plate 1 is fixedly connected with an earth plug, the controller 18 and the auxiliary switch 14 are both electrically connected with the earth plug, the inclination angle sensor 19 and the temperature sensor 38 are both electrically connected with the controller 18, the input ends of the electric heating plate 29, the electric telescopic rod 20 and the cooling fan 30 are all electrically connected with the output end of the controller 18, and the input end of the illuminating lamp 12 is electrically connected with the output end of the auxiliary switch 14;
by arranging the supporting column 4, the sliding rod 5, the third shell 15, the fixed pipe sleeve 16, the second shell 17, the controller 18, the inclination angle sensor 19, the electric telescopic rod 20, the connecting plate 21, the bearing seat 22, the screw sleeve 23, the screw rod 24, the electric heating plate 29, the cooling fan 30 and the temperature sensor 38 for matching use, the device has the advantages of adjustable temperature and convenient height adjustment, and solves the problems that the conventional PH value detection and comparison device cannot adjust the temperature, greatly influences the color change range of an acid-base indicator, has certain errors, cannot conveniently adjust the supporting height, cannot meet the operation requirements of different users, and reduces the practicability of the PH value detection and comparison device;
a method for using a sewage pH value detection and comparison device comprises the following steps:
a: when a user feels that the height is not proper, the user pushes the push rod 25 to drive the threaded sleeve 23 to rotate forward, so that the screw rod 24 stably rises, the rotating shaft rotates to drive the right slide rod 5 to rise in the right support column 4, the stabilizing slide block 34 slides upwards in the stabilizing slide groove 33 to lift the right side of the transverse plate 1, at the moment, the inclination angle sensor 19 detects that the horizontal angle is inclined, the inclination angle is smaller than ninety degrees, the inclination angle sensor 19 transmits a stretching electric signal to the controller 18, the controller 18 controls the electric telescopic rod 20 to stretch out, so that the electric telescopic rod 20 drives the left side of the transverse plate 1 to rise, the left slide rod 5 is driven to rise in the left support column 4 to realize leveling adjustment, and similarly, when the inclination angle sensor 19 detects that the inclination angle is larger than ninety degrees, the inclination angle sensor 19 transmits a shrinking electric signal to the controller 18, and the controller, the electric telescopic rod 20 drives the transverse plate 1 to move downwards at the left side, so that the horizontal adjustment is realized, and when the transverse plate 1 is in a horizontal state, the transverse plate 1 is stably supported through the matched support of the electric telescopic rod 20, the screw rod 24 and the slide rod 5;
b: when sewage detection and comparison are carried out, according to actual requirements, the sensing temperature of the temperature sensor 38 is preset, a box door on the third shell 15 is opened, a sample is placed in the placing groove 27, the box door on the second shell 17 is opened, a proper PH detection reagent 28 is selected according to actual requirements, an external rubber head dropper is used for drawing solution in the PH detection reagent 28, the top cover 31 is moved upwards, the top cover 31 is separated from the fixed pipe sleeve 16, the external rubber head dropper is placed in the fixed pipe sleeve 16, the external rubber head dropper is stably clamped under the matching use of the spring 35, the clamping block 36 and the elastic cushion 37, the controller 18 is used for controlling the electric heating plate 29, the cooling fan 30 and the temperature sensor 38 to work, when the temperature sensor 38 detects that the temperature in the third shell 15 is lower than the preset temperature, the temperature sensor 38 transmits a heating electric signal to the controller 18, and the controller 18 controls the electric heating plate 29 to work, temperature heaies up in third casing 15, the same thing, when temperature sensor 38 detects that the interior temperature of third casing 15 is higher than predetermined temperature, temperature sensor 38 will cool down signal of telecommunication transmission to controller 18, controller 18 controls radiator fan 30, radiator fan 30 takes out hot air in third casing 15, cool down the processing, realize the controlled temperature, prevent that the high temperature or low temperature from leading to the fact the influence to PH detect reagent 28 interior detection solution, detect the completion back, color on the colour contrast chromatogram 11 according to the sample, if light is darker, accessible auxiliary switch 14 controls light 12 and lights, convenient to use person contrasts, can paste the label to sample department on the label roller 7 after the contrast is accomplished, be convenient for follow-up classification.
All kinds of parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the conventional models in the prior art are adopted for machinery, parts and electrical equipment, the conventional connection mode in the prior art is adopted for circuit connection, and detailed description is not given here.
In summary, the following steps: this sewage pH value detects contrast device, through setting up support column 4, slide bar 5, third casing 15, fixed pipe box 16, second casing 17, controller 18, inclination sensor 19, electric telescopic handle 20, connecting plate 21, bearing frame 22, swivel nut 23, screw rod 24, electric heating board 29, radiator fan 30 and temperature sensor 38 cooperation are used, but have temperature regulation and the advantage of height-adjusting of being convenient for, the unable temperature regulation of current pH value detection contrast device has been solved, the color range of having influenced the acid-base indicator greatly, there is certain error, and unable convenient regulation support height, can not satisfy different users' operation demand, the problem of pH value detection contrast device practicality has been reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a sewage pH value detects contrast device, includes diaphragm (1), its characterized in that: the center of the bottom of the transverse plate (1) is fixedly connected with a first shell (2), a drawer (3) penetrates through the front surface of the first shell (2), support columns (4) are arranged at four corners of the bottom of the transverse plate (1), anti-slip pads (32) are fixedly connected to the inner walls of the support columns (4), stabilizing sliding grooves (33) are formed in two sides of an inner cavity of each support column (4), stabilizing sliding blocks (34) are arranged in the inner cavity of each stabilizing sliding groove (33), one sides, opposite to the two stabilizing sliding blocks (34), of each stabilizing sliding block sequentially penetrate through the stabilizing sliding grooves (33) and the corresponding anti-slip pads (32) and are fixedly connected with sliding rods (5), the tops of the sliding rods (5) penetrate through the tops of the support columns (4), connecting plates (21) are fixedly connected to the bottoms of one sides, opposite to the two vertical support columns (4), and electric telescopic, the left side fixedly connected with bearing frame (22) at right side connecting plate (21) top, the inner chamber of bearing frame (22) has swivel nut (23) through bearing swing joint, the top of swivel nut (23) runs through to the top of bearing frame (22), the inner chamber of swivel nut (23) runs through and is provided with screw rod (24), the top fixedly connected with push rod (25) of swivel nut (23) outer lane, the top of slide bar (5), screw rod (24) and electric telescopic handle (20) all is through the bottom swing joint of pivot and diaphragm (1), the left side fixedly connected with inclination sensor (19) at diaphragm (1) top, the left side fixedly connected with second casing (17) at diaphragm (1) top, the vertical fixedly connected with baffle (26) of inner chamber of second casing (17), PH detect reagent (28) has been placed to the inner chamber of second casing (17), the improved structure is characterized in that a placement groove (27) is formed in the center of the top of the second shell (17), a controller (18) is fixedly connected to the left side of the second shell (17), electric heating plates (29) are fixedly connected to the two sides of the top of the second shell (17), a third shell (15) is fixedly connected to the top of the second shell (17), cooling fans (30) are inlaid in the two sides of the third shell (15), a temperature sensor (38) is fixedly connected to the left side of the top of the third shell (15), a fixing pipe sleeve (16) is inlaid in the center of the top of the third shell (15), springs (35) are fixedly connected to the two sides of the inner cavity of the fixing pipe sleeve (16), clamping blocks (36) are fixedly connected to one opposite sides of the two springs (35), and elastic cushions (37) are fixedly connected to one side, far away from the springs (35), of the clamping blocks (36), the top of fixed pipe box (16) is provided with top cap (31), right side fixedly connected with box (13) at diaphragm (1) top, logical groove (9) have all been seted up to the both sides of box (13), the inner chamber that leads to groove (9) is provided with dampproofing otter board (10), top fixedly connected with light (12) of box (13) inner chamber, box (13) left top fixedly connected with auxiliary switch (14), the rear side fixedly connected with contrast chromatogram (11) of box (13) inner chamber, right side fixedly connected with fixed block (6) at diaphragm (1) top, fixedly connected with montant (8) are located at the center at fixed block (6) top, the outer lane movable sleeve of montant (8) is equipped with label roller (7).
2. The apparatus for detecting and comparing pH of wastewater as claimed in claim 1, wherein: the surface of the drawer (3) is in sliding connection with the connecting part of the first shell (2), and the center of the front surface of the drawer (3) is fixedly connected with a handle.
3. The apparatus for detecting and comparing pH of wastewater as claimed in claim 1, wherein: the surface of the stabilizing sliding block (34) is in sliding connection with the connecting part of the inner wall of the stabilizing sliding groove (33) and the non-slip mat (32), and the surface of the sliding rod (5) is in sliding connection with the connecting part of the non-slip mat (32) and the supporting column (4).
4. The apparatus for detecting and comparing pH of wastewater as claimed in claim 1, wherein: the number of the push rods (25) is a plurality, and the surface of the screw rod (24) is in threaded connection with the connection part of the threaded sleeve (23).
5. The apparatus for detecting and comparing pH of wastewater as claimed in claim 1, wherein: the front surfaces of the second shell (17) and the third shell (15) are both movably connected with a box door through hinges, the number of the partition boards (26) is a plurality, and one side of each two adjacent partition boards (26) opposite to each other is fixedly connected with an elastic sponge.
6. The apparatus for detecting and comparing pH of wastewater as claimed in claim 1, wherein: the shape of grip block (36) is arc, the equal fixedly connected with solid fixed ring in top and the left side of top cap (31) on fixed pipe box (16) left side, connect through the stretch cord between two solid fixed rings.
7. The apparatus for detecting and comparing pH of wastewater as claimed in claim 1, wherein: anti-skidding line has been seted up to the surface of dampproofing otter board (10), the surface of dampproofing otter board (10) and the inner wall sliding connection who leads to groove (9), the drier has been placed to the inner chamber of dampproofing otter board (10).
8. The apparatus for detecting and comparing pH of wastewater as claimed in claim 1, wherein: the back surface of diaphragm (1) fixedly connected with ground connection plug, controller (18) and auxiliary switch (14) all with ground connection plug electric connection, inclination sensor (19) and temperature sensor (38) all with controller (18) electric connection, the input of electric heating board (29), electric telescopic handle (20) and radiator fan (30) all with the output electric connection of controller (18), the input of light (12) and the output electric connection of auxiliary switch (14).
9. The use method of the sewage pH value detection and comparison device as claimed in claims 1 to 8, characterized by comprising the following steps:
a: when a user feels that the height is not proper, the push rod (25) is pushed to drive the screw sleeve (23) to rotate forwards, so that the screw rod (24) is stably lifted, the rotating shaft rotates to drive the right side sliding rod (5) to lift in the right side supporting column (4), the stabilizing slide block (34) upwards slides in the stabilizing slide groove (33) to lift the right side of the transverse plate (1), the inclination angle sensor (19) detects that the horizontal angle is inclined, the inclination angle is smaller than ninety degrees, the inclination angle sensor (19) transmits a stretching electric signal to the controller (18), the controller (18) controls the electric telescopic rod (20) to stretch out, so that the electric telescopic rod (20) drives the left side of the transverse plate (1) to lift, the left side sliding rod (5) is driven to lift in the left side supporting column (4), so that the leveling is realized, and in the same way, when the inclination angle sensor (19) detects that the, the inclination angle sensor (19) transmits a contraction electric signal to the controller (18), the controller (18) controls the electric telescopic rod (20) to contract, so that the electric telescopic rod (20) drives the transverse plate (1) to move downwards to achieve leveling adjustment, and when the transverse plate (1) is in a horizontal state, the transverse plate (1) is stably supported through the matched support of the electric telescopic rod (20), the screw rod (24) and the slide rod (5);
b: when sewage detection and comparison are carried out, according to actual requirements, the sensing temperature of a temperature sensor (38) is preset, a box door on a third shell (15) is opened, a sample is placed in a placing groove (27), the box door on a second shell (17) is opened, a proper PH detection reagent (28) is selected according to actual requirements, an external rubber head dropper is used for drawing a solution in the PH detection reagent (28), a top cover (31) is moved upwards, the top cover (31) is separated from a fixed pipe sleeve (16), the external rubber head dropper is placed in the fixed pipe sleeve (16), the external rubber head dropper is stably clamped under the matching use of a spring (35), a clamping block (36) and an elastic cushion (37), an electric heating plate (29) of a controller (18), a cooling fan (30) and the temperature sensor (38) work, when the temperature sensor (38) detects that the temperature in the third shell (15) is lower than the preset temperature, the temperature sensor (38) transmits a heating electric signal to the controller (18), the controller (18) controls the electric heating plate (29) to work, the temperature in the third shell (15) is heated, similarly, when the temperature sensor (38) detects that the temperature in the third shell (15) is higher than the preset temperature, the temperature sensor (38) transmits a cooling electric signal to the controller (18), the controller (18) controls the cooling fan (30), the cooling fan (30) extracts hot air in the third shell (15) for cooling, temperature control is achieved, the influence of the overhigh or overlow temperature on a detection solution in the PH detection reagent (28) is prevented, after detection is finished, the color on the color spectrum (11) is compared according to the color of a sample, if the light is dark, the illuminating lamp (12) can be controlled to be lightened through the auxiliary switch (14), comparison by a user is facilitated, after comparison, a label on the label roller (7) can be adhered to the sample, facilitating subsequent classification processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010026908.5A CN111175295A (en) | 2020-01-10 | 2020-01-10 | Sewage pH value detection and comparison device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010026908.5A CN111175295A (en) | 2020-01-10 | 2020-01-10 | Sewage pH value detection and comparison device and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111175295A true CN111175295A (en) | 2020-05-19 |
Family
ID=70656426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010026908.5A Withdrawn CN111175295A (en) | 2020-01-10 | 2020-01-10 | Sewage pH value detection and comparison device and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111175295A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999290A (en) * | 2020-08-25 | 2020-11-27 | 淄博纳瑞仪器有限公司 | Automatic dry full-automatic water-soluble acid-base apparatus of colour comparison tube residual moisture |
-
2020
- 2020-01-10 CN CN202010026908.5A patent/CN111175295A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999290A (en) * | 2020-08-25 | 2020-11-27 | 淄博纳瑞仪器有限公司 | Automatic dry full-automatic water-soluble acid-base apparatus of colour comparison tube residual moisture |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6926648B2 (en) | Self-spotting bench press apparatus for progressive lift distance training | |
| CN111175295A (en) | Sewage pH value detection and comparison device and use method thereof | |
| CN212674746U (en) | Glass photo visual detection device | |
| CN216361737U (en) | Building is supervised and is used glass curtain wall security detection device | |
| CN212085580U (en) | Movable lighting type electric power cabinet | |
| KR200483525Y1 (en) | Stroller capable of adjusting horizontal level | |
| CN217484060U (en) | Anti-deformation detection device for fireproof, anti-deformation and scratch-proof cabinet | |
| CN208691179U (en) | A kind of photovoltaic panel support mounting platform of adjustable-angle | |
| CN109826557B (en) | Mounting tool of fire alarm detector | |
| CN219416164U (en) | Straightness detection device hangs down | |
| CN214151449U (en) | Automatic calibration device for load measurement of multi-CPU digital controller | |
| CN109568992B (en) | Height-adjustable composite stepless running aid | |
| CN221302232U (en) | Structure is adjusted to computer vision's measurement distance | |
| CN211742630U (en) | Hand-operated lifting keyboard support | |
| CN219902092U (en) | Mutual inductor shell fixing tool with adjustable clamping degree | |
| CN210968833U (en) | Workpiece placing rack for numerical control machine tool | |
| CN215626288U (en) | Hanging bracket for assembling automobile seat | |
| CN212207313U (en) | Egg liquid automatic detection system | |
| CN213581781U (en) | Single-channel visual light source controller with brightening and stroboscopic functions | |
| CN212622512U (en) | Food detection table with lifting table | |
| CN213656894U (en) | Electric radiator anti-falling frame | |
| CN213274799U (en) | Light distribution detection device for automobile headlamp | |
| CN219259469U (en) | Transfer equipment for detecting steel anvil | |
| CN211293552U (en) | Multifunctional adjustable photographic lamp | |
| CN221260904U (en) | Adjustable potentiometric titrator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200519 |
|
| WW01 | Invention patent application withdrawn after publication |