CN111272749A - Industrial wastewater detection device for environment detection and detection method thereof - Google Patents
Industrial wastewater detection device for environment detection and detection method thereof Download PDFInfo
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Abstract
The invention discloses an industrial wastewater detection device for environment detection and a detection method thereof, belonging to the technical field of environment detection. Can realize that the step is simple, the operation of being convenient for, detection efficiency is high, has alleviateed measurement personnel's operating pressure, and stability is high, and detects six waste water simultaneously, can contrast each other, has improved the accuracy that detects.
Description
Technical Field
The invention relates to the field of environment detection, in particular to an industrial wastewater detection device for environment detection and a detection method thereof.
Background
The environment monitoring market is continuously expanded, the environmental protection is increasingly emphasized, the traditional environment monitoring station cannot completely meet the social environment monitoring requirement, the country gradually opens a channel in the environment monitoring field, and for professional environment monitoring, a social environment detection mechanism with CMA environment detection qualification is used as the vitality of third-party detection and becomes the first choice of environment monitoring with social entrustment property. The environment detection comprises water quality detection, gas detection, solid waste detection, indoor environment detection, noise detection, radiation detection and the like.
The industrial wastewater detection is one of water quality detection and comprises production wastewater and production sewage. Cadmium is an accumulating heavy metal element that, even at very low concentration levels, can be harmful to humans and other organisms. Cadmium can be accumulated in human body through food chain to cause various acute and chronic toxic effects of human body, which can cause damage of connective tissue, dysfunction of reproductive system, kidney injury, teratogenesis, carcinogenesis and the like, and even influence growth and intelligence development of children. The cadmium in the water environment has the characteristics of high toxicity, difficult metabolism, easy biological enrichment, biological amplification effect and the like, so the detection of the cadmium content in the industrial wastewater is an important part in the detection of the industrial wastewater.
The existing device and method for detecting the content of cadmium in industrial wastewater still have great problems due to insufficient design, such as troublesome operation, complex steps and great energy and time consumption of detection personnel. Therefore, the industrial wastewater detection device and the detection method thereof for environment detection are provided.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an industrial wastewater detection device for environment detection and a detection method thereof, which have the advantages of simple steps, convenient operation, high detection efficiency, reduction of the working pressure of detection personnel, high stability, simultaneous detection of six parts of wastewater, mutual comparison and improvement of the detection accuracy.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
An industrial wastewater detection device for environmental detection, comprising a stirring box, wherein the outer walls of the left side and the right side of the stirring box are all fixedly provided with a support frame, the bottom fixed mounting of the support frame is provided with a device base, the outer wall of the right side of the stirring box is communicated with a feeding pipe, the inner wall of the top of the stirring box is fixedly provided with a first motor, the driving end of the first motor is fixedly connected with a stirring shaft, the outer walls of the left side and the right side of the stirring shaft are all fixedly connected with a plurality of stirring blades, the outer wall of the bottom of the stirring box is communicated with a discharging pipe, the inner wall of the discharging pipe is fixedly provided with a baffle plate, the middle part of the baffle plate is provided with a circular circulation groove, the inner part of the discharging pipe is movably provided with a spherical rubber plug, the outer wall of the, the top fixed mounting of dead lever has the montant, fixedly connected with gangbar on the bottom inner wall of go-between.
The left side of discharging pipe is equipped with the jib of fixed mounting on agitator tank bottom outer wall, the bottom fixedly connected with second motor of jib, fixedly connected with disc on the output of second motor, fixedly connected with swinging arms on the outer wall of disc side.
The utility model discloses a detection device for the bearing of the device, including device base, bearing inner race, fixed connection pivot, the top fixedly connected with of pivot places the board, place on the top outer wall of board fixed mounting have a plurality of first locating piece, have all seted up first constant head tank on the top outer wall of every first locating piece, and the detection beaker has all been placed to the inside in every first constant head tank, the left side of bearing is equipped with the third motor of fixed mounting on device base top outer wall, fixedly connected with drive gear on the drive end of third motor, fixedly connected with linked gear on the outer wall of pivot, place the equal fixedly connected with in both ends and connect the slide bar about board bottom outer wall, fixed mounting has annular slide rail on the top outer wall of device base.
Further, the montant runs through the go-between and rather than sliding connection, the cover is equipped with reset spring on the outer wall of montant, reset spring is located between go-between and the dead lever, spherical rubber buffer is located the below of circulation groove, and spherical rubber buffer hugs closely the circulation groove, and through the setting of spherical rubber buffer, baffle, circulation groove, when spherical rubber buffer pasted with the circulation groove, the circulation groove can be stopped up to spherical rubber buffer, makes the discharging pipe block up, and when spherical rubber buffer breaks away from the circulation groove, can make the discharging pipe switch on, reset spring's setting can make spherical rubber buffer reset.
Further, swinging arms and gangbar sliding connection through the setting of second motor, disc, swinging arms, gangbar, start the second motor, can make swinging arms intermittent type nature down extrude the gangbar, and then intermittent type nature drive spherical rubber buffer move down, break away from the circulation groove, make the switching on of discharging pipe intermittent type nature.
Furthermore, six first locating blocks are uniformly distributed in an annular mode, and the first locating blocks arranged on one side above the central point of the placement plate are located under the discharge pipe, so that when the discharge pipe is conducted, the prepared chromium content detection reagent can flow into the detection beaker, and then detection is carried out.
Further, drive gear is connected and the size is the same with linkage gear engagement, drive gear is incomplete gear, the teeth of a cogwheel are installed on the outer wall that drive gear only has one-sixth, through the third motor, drive gear, linkage gear, the bearing, the pivot, the setting of placing the board, start the third motor, can make drive gear intermittent type nature drive place the board and rotate one-sixth circle, and then intermittent type nature make next detection beaker rotate to the below of discharging pipe, through the rotational speed that sets up second motor and third motor, when making the swinging arms will contact with the gangbar, detect the beaker and rotate the below to the discharging pipe just, and when the swinging arms will break away from the gangbar, drive gear just begins to drive linkage gear, can pour into chromium content detection reagent into automatically in to detecting the beaker.
Furthermore, an arc-shaped sliding groove is formed in the outer wall of the bottom of the connecting sliding rod, the annular sliding rail is connected with the arc-shaped sliding groove in a sliding mode, and the arrangement of the connecting sliding rod, the arc-shaped sliding groove and the annular sliding rail enables the beaker to be more stably detected and stability is improved.
A detection method of an industrial wastewater detection device for environmental detection comprises the following steps:
s1, placing six detection beakers on an equally dividing device, and injecting a proper amount of wastewater to be detected into the equally dividing device to enable the wastewater to be detected to uniformly flow into the six detection beakers;
s2, taking down the six detection beakers, placing the beakers back into the first positioning groove, adding a cadmium content detection reagent into the stirring box through the feeding pipe, starting the first motor, driving the stirring shaft and the stirring blades to rotate, and uniformly mixing the cadmium content detection reagent;
s3, starting a second motor to enable the oscillating rod to intermittently and downwards extrude the linkage rod to drive the spherical rubber plug to intermittently separate from the circulation groove, and further enabling the cadmium content detection reagent to flow into the detection beaker through the discharge pipe and the circulation groove;
s4, starting a third motor, enabling a driving gear to intermittently drive a linkage gear to rotate for one sixth of a circle, so as to drive a next detection beaker to rotate to a position right below a discharge pipe, and further enabling a cadmium content detection reagent to be automatically injected into the detection beaker through linkage of a second motor and the third motor;
and S5, after the six detection beakers are filled with the cadmium content detection reagent, closing the third motor and the second motor, waiting for three minutes, observing whether the color of the mixed solution in the detection beakers changes, if the mixed solution changes from purple red to blue, indicating that the cadmium content exceeds the specified discharge standard by 0.1mg/L, and if the color of the mixed solution does not change, indicating that the cadmium content does not exceed the specified discharge standard by 0.1 mg/L.
Further, the cadmium content detection reagent comprises the following components in parts by weight: 14 parts of hexamethylene tetramine, 13 parts of potassium fluoride, 6 parts of xylenol orange, 4 parts of sodium acetate, 2 parts of pentaerythritol, 2 parts of absolute ethyl alcohol, 7 parts of potassium nitrate, 13 parts of organic acid and 92 parts of water, wherein the organic acid is one of acetic acid, phosphoric acid, tartaric acid or citric acid.
Further, it includes unable adjustment base to equally divide the device, fixed mounting has the bracing piece on unable adjustment base's the top outer wall, the top fixed mounting of bracing piece has the branch appearance cup, the intercommunication has six shunt tubes that are annular evenly distributed on the outer wall of branch appearance cup, and every shunt tube is far away from and all is equipped with the second locating piece of fixed mounting on unable adjustment base top outer wall under the branch appearance cup one end.
Furthermore, set up on the top outer wall of second locating piece with detect the second constant head tank of beaker looks adaptation, the setting of first locating piece, first constant head tank, second locating piece, second constant head tank for it is convenient for take, place, and places stably to detect the beaker.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is through the setting of spherical rubber buffer, baffle, circulation groove, and when spherical rubber buffer pasted mutually with circulation groove, the circulation groove can be plugged up to spherical rubber buffer, makes the discharging pipe block up, and when spherical rubber buffer breaks away from the circulation groove, can make the discharging pipe switch on, and reset spring's setting can make spherical rubber buffer automatic re-setting.
(2) Through the setting of second motor, disc, swinging arms, gangbar, start the second motor, can make swinging arms intermittent type nature down extrude the gangbar, and then intermittent type nature drive spherical rubber stopper and move down, break away from the circulation groove, make the switching on of discharging pipe intermittent type nature.
(3) Through the third motor, drive gear, the linkage gear, the bearing, the apparatus further comprises a rotating shaft, place the setting of board, start the third motor, can make drive gear intermittent type nature's drive place the board and rotate one-sixth circle, and then intermittent type nature make next detection beaker rotate to the below of discharging pipe, and then through the rotational speed that sets up second motor and third motor, can pour into chromium content detection reagent into in the detection beaker automatically, make the detection personnel need not to pour into chromium content detection reagent into to the waste water that awaits measuring a bit, detection personnel's operating pressure has been alleviateed, make the detection be convenient for operate, simple step.
(4) Through the arrangement of the connecting sliding rod, the arc-shaped sliding groove and the annular sliding rail, the rotation of the detection beaker is more stable, and the stability is improved.
(5) The detection beaker is convenient to take and place and stable to place through the arrangement of the first positioning block, the first positioning groove, the second positioning block and the second positioning groove;
(6) through the setting of unable adjustment base, bracing piece, branch appearance cup, shunt tubes, will detect the beaker and place in the second constant head tank, pour into the appropriate amount waste water that awaits measuring into branch appearance cup, can make the even reposition of redundant personnel of waste water that awaits measuring to six detection beakers in, improved the convenience.
(7) The six detection beakers are arranged, and detection results in the six detection beakers can be mutually compared, so that the detection accuracy is improved;
(8) through the arrangement of the cadmium content detection reagent, the detection result can be obtained only in three minutes, and the detection efficiency is improved.
Drawings
FIG. 1 is a schematic view showing the construction of an industrial wastewater detection apparatus for environmental detection according to the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view taken at B of FIG. 1 in accordance with the present invention;
FIG. 4 is a cross-sectional view of the interior of the agitator tank of the present invention;
FIG. 5 is a cross-sectional view of the interior of the discharge tube of the present invention;
FIG. 6 is a top view of the present invention where the board is placed;
FIG. 7 is a side view of the invention at a first positioning block;
FIG. 8 is a top view of the present invention at the drive gear;
FIG. 9 is a top view of the annular slide of the present invention;
FIG. 10 is a schematic view of the equipartition device according to the present invention;
FIG. 11 is a top view of the present invention at a sample cup.
The reference numbers in the figures illustrate:
101. a stirring box; 102. a support frame; 103. a device base; 104. a feed pipe; 105. a first motor; 106. a stirring shaft; 107. a stirring blade; 108. a discharge pipe; 109. a baffle plate; 110. a circulation tank; 111. a spherical rubber plug; 112. a connecting ring; 113. fixing the rod; 114. a vertical rod; 115. a return spring; 116. a linkage rod; 117. a boom; 118. a second motor; 119. a disc; 120. a swing lever; 121. a bearing; 122. a rotating shaft; 123. placing the plate; 124. a first positioning block; 125. a second positioning groove; 126. detecting the beaker; 127. a linkage gear; 128. a third motor; 129. a drive gear; 130. an annular slide rail; 131. connecting a sliding rod; 132. an arc-shaped chute; 201. a fixed base; 202. a support bar; 203. a sample separating cup; 204. a shunt tube; 205. a second positioning block; 206. a second positioning groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-2 and 4-5, an industrial wastewater detection device for environmental detection comprises a stirring box 101, wherein support frames 102 are fixedly mounted on outer walls of left and right sides of the stirring box 101, a device base 103 is fixedly mounted at a bottom end of the support frame 102, a feeding pipe 104 is communicated with the outer wall of the right side of the stirring box 101, a first motor 105 is fixedly mounted on an inner wall of the top of the stirring box 101, a stirring shaft 106 is fixedly connected to a driving end of the first motor 105, a plurality of stirring blades 107 are fixedly connected to outer walls of left and right sides of the stirring shaft 106, a discharging pipe 108 is communicated with an outer wall of the bottom of the stirring box 101, a baffle plate 109 is fixedly mounted on an inner wall of the discharging pipe 108, a circular flow channel 110 is formed in the middle of the baffle plate 109, a spherical rubber plug 111 is movably mounted inside the discharging pipe 108, and, the inner walls of the left side and the right side of the discharging pipe 108 are fixedly provided with fixing rods 113, the top ends of the fixing rods 113 are fixedly provided with vertical rods 114, the vertical rods 114 penetrate through the connecting ring 112 and are in sliding connection with the connecting ring 112, the outer wall of the vertical rods 114 is sleeved with a return spring 115, the return spring 115 is located between the connecting ring 112 and the fixing rods 113, the spherical rubber plug 111 is located below the circulation groove 110, the spherical rubber plug 111 is tightly attached to the circulation groove 110, the spherical rubber plug 111 can block the circulation groove 110 through the arrangement of the spherical rubber plug 111, the discharging pipe 108 is blocked, the spherical rubber plug 111 can be conducted when being separated from the circulation groove 110, the resetting spring 115 is arranged, the spherical rubber plug 111 can be reset, and the inner wall of the bottom of the connecting ring 112 is fixedly connected with the linkage rod 116.
Referring to fig. 1-2, a suspension rod 117 fixedly installed on the outer wall of the bottom of the stirring tank 101 is disposed on the left side of the discharging pipe 108, a second motor 118 is fixedly connected to the bottom end of the suspension rod 117, a disc 119 is fixedly connected to the output end of the second motor 118, a swing rod 120 is fixedly connected to the outer wall of the side surface of the disc 119, the swing rod 120 is slidably connected to the linkage rod 116, and the second motor 118 is started through the arrangement of the second motor 118, the disc 119, the swing rod 120 and the linkage rod 116, so that the swing rod 120 intermittently presses the linkage rod 116 downwards, the spherical rubber plug 111 is intermittently driven to move downwards to be separated from the flow groove 110, and the discharging pipe 108 is intermittently conducted.
Referring to fig. 1, 3 and 6-9, a bearing 121 is fixedly mounted on the outer wall of the top of a device base 103, a rotating shaft 122 is fixedly connected to the inner wall of the inner ring of the bearing 121, a placing plate 123 is fixedly connected to the top end of the rotating shaft 122, a plurality of first positioning blocks 124 are fixedly mounted on the outer wall of the top of the placing plate 123, a first positioning groove 125 is formed in the outer wall of the top of each first positioning block 124, six detection beakers 126 are placed in each first positioning groove 125, the number of the detection beakers 126 is six, the detection results in the six detection beakers 126 can be compared with each other, the detection accuracy is improved, the number of the first positioning blocks 124 is six and are uniformly distributed in a ring shape, and the first positioning block 124 mounted on one side above the central point of the placing plate 123 is positioned under a discharge pipe 108, so that when the discharge pipe 108 is conducted, a prepared chromium content detection reagent can flow into the detection beakers 126, further, when the detection is performed, the left side of the bearing 121 is provided with a third motor 128 fixedly installed on the outer wall of the top of the device base 103, the driving end of the third motor 128 is fixedly connected with a driving gear 129, the outer wall of the rotating shaft 122 is fixedly connected with a linkage gear 127, the driving gear 129 is meshed with the linkage gear 127 and has the same size, the driving gear 129 is an incomplete gear, only one sixth of the outer wall of the driving gear 129 is provided with gear teeth, the third motor 128 is started through the arrangement of the third motor 128, the driving gear 129, the linkage gear 127, the bearing 121, the rotating shaft 122 and the placing plate 123, the driving gear 129 can intermittently drive the placing plate 123 to rotate one sixth of a circle, the next detection beaker 126 is intermittently rotated to the lower part of the discharge pipe 108, and the swinging rod 120 is contacted with the linkage rod 116 through the rotation speed of the second motor 118 and the third motor 128, detect beaker 126 and rotate to the below of discharging pipe 108 just, and when swinging arms 120 will break away from gangbar 116, drive gear 129 just begins to drive gang gear 127, can be automatically to injecting chromium content detection reagent in detecting beaker 126, place the equal fixedly connected with in both ends and connect slide bar 131 about board 123 bottom outer wall, fixed mounting has annular slide rail 130 on the top outer wall of device base 103, arc spout 132 has been seted up on the bottom outer wall of connecting slide bar 131, annular slide rail 130 and arc spout 132 sliding connection, through connecting slide bar 131, arc spout 132, the setting of annular slide rail 130, make the rotation that detects beaker 126 more firm, and the stability is improved.
Referring to fig. 10-11, the equipartition device includes a fixed base 201, a support rod 202 is fixedly installed on the outer wall of the top of the fixed base 201, a sample separating cup 203 is fixedly installed on the top end of the support rod 202, six shunt tubes 204 are uniformly distributed in a ring shape and communicated with the outer wall of the sample separating cup 203, the fixed base 201, the support rod 202, the sample separating cup 203 and the shunt tubes 204 are arranged to place the detection beaker 126 in a second positioning groove 206, a proper amount of wastewater to be detected is injected into the sample separating cup 203, so that the wastewater to be detected can be uniformly shunted to the six detection beakers 126, and convenience is improved, a second positioning block 205 fixedly installed on the outer wall of the top of the fixed base 201 is arranged right below one end of each shunt tube 204 far from the sample separating cup 203, a second positioning groove 206 adapted to the detection beaker 126 is arranged on the outer wall of the top of the second positioning block 205, a first positioning, The arrangement of the first positioning slot 125, the second positioning block 205 and the second positioning slot 206 facilitates taking and placing the detection beaker 126, and the placement is stable.
A detection method of an industrial wastewater detection device for environmental detection comprises the following steps:
s1, placing six detection beakers 126 on an equalizing device, and injecting a proper amount of wastewater to be detected into the equalizing device to enable the wastewater to be detected to uniformly flow into the six detection beakers 126;
s2, taking down six detection beakers 126, putting the beakers back into a first positioning groove 125, and adding a cadmium content detection reagent into the stirring box 101 through a feeding pipe 104, wherein the cadmium content detection reagent comprises the following components in parts by weight: 14 parts of hexamethylene tetramine, 13 parts of potassium fluoride, 6 parts of xylenol orange, 4 parts of sodium acetate, 2 parts of pentaerythritol, 2 parts of absolute ethyl alcohol, 7 parts of potassium nitrate, 13 parts of organic acid and 92 parts of water, wherein the organic acid is one of acetic acid, phosphoric acid, tartaric acid or citric acid, the detection efficiency of the cadmium content detection reagent is high, a result can be obtained in three minutes, the first motor 105 is started, the stirring shaft 106 and the stirring blades 107 are driven to rotate, and the cadmium content detection reagent is uniformly mixed;
s3, starting a second motor 118, enabling a swing rod 120 to intermittently and downwards extrude the linkage rod 116, driving the spherical rubber plug 111 to intermittently separate from the circulation groove 110, and further enabling the cadmium content detection reagent to flow into the detection beaker 126 through the discharge pipe 108 and the circulation groove 110;
s4, starting the third motor 128, enabling the driving gear 129 to intermittently drive the linkage gear 127 to rotate for one sixth of a circle, so as to drive the next detection beaker 126 to rotate to a position right below the discharge pipe 108, and further enabling the cadmium content detection reagent to be automatically injected into the detection beaker 126 through linkage of the second motor 118 and the third motor 128;
and S5, after the six detection beakers 126 are filled with the cadmium content detection reagent, closing the third motor 128 and the second motor 118, waiting for three minutes, observing whether the color of the mixed solution in the detection beakers 126 changes, if the mixed solution changes from purple red to blue, indicating that the cadmium content exceeds the specified discharge standard of 0.1mg/L, and if the color of the mixed solution does not change, indicating that the cadmium content does not exceed the specified discharge standard of 0.1 mg/L.
According to the invention, through the arrangement of the spherical rubber plug 111, the baffle plate 109 and the circulation groove 110, when the spherical rubber plug 111 is attached to the circulation groove 110, the spherical rubber plug 111 can block the circulation groove 110, so that the discharge pipe 108 is blocked, when the spherical rubber plug 111 is separated from the circulation groove 110, the discharge pipe 108 can be conducted, and the arrangement of the reset spring 115 can reset the spherical rubber plug 111; through the arrangement of the second motor 118, the disc 119, the swinging rod 120 and the linkage rod 116, the second motor 118 is started, so that the swinging rod 120 intermittently extrudes the linkage rod 116 downwards, the spherical rubber plug 111 is intermittently driven to move downwards to be separated from the flow groove 110, and the discharge pipe 108 is intermittently conducted; through the arrangement of the third motor 128, the driving gear 129, the linkage gear 127, the bearing 121, the rotating shaft 122 and the placing plate 123, the third motor 128 is started, the driving gear 129 can intermittently drive the placing plate 123 to rotate for one sixth of a circle, so that the next detection beaker 126 can intermittently rotate to the lower part of the discharge pipe 108, the rotating speeds of the second motor 118 and the third motor 128 are set, when the swinging rod 120 is in contact with the linkage rod 116, the detection beaker 126 just rotates to the lower part of the discharge pipe 108, and when the swinging rod 120 is separated from the linkage rod 116, the driving gear 129 just starts to drive the linkage gear 127, so that the chromium content detection reagent can be automatically injected into the detection beaker 126; through the arrangement of the connecting sliding rod 131, the arc-shaped sliding groove 132 and the annular sliding rail 130, the rotation of the detection beaker 126 is more stable, and the stability is improved; the arrangement of the first positioning block 124, the first positioning groove 125, the second positioning block 205 and the second positioning groove 206 enables the detection beaker 126 to be conveniently taken and placed and to be stably placed; through the arrangement of the fixed base 201, the supporting rod 202, the sample separating cup 203 and the flow dividing pipe 204, the detection beaker 126 is placed in the second positioning groove 206, and a proper amount of wastewater to be detected is injected into the sample separating cup 203, so that the wastewater to be detected can be uniformly divided into six detection beakers 126; the six detection beakers 126 are arranged, and detection results in the six detection beakers 126 can be compared with each other, so that the detection accuracy is improved; through the arrangement of the cadmium content detection reagent, the detection result can be obtained only in three minutes; compared with the prior art, can realize that the step is simple, the operation of being convenient for, detection efficiency is high, has alleviateed measurement personnel's operating pressure, and stability is high, and detects six waste water simultaneously, can contrast each other, has improved the accuracy that detects.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. An industrial wastewater detection device for environmental detection, includes agitator tank (101), its characterized in that: the stirring device is characterized in that a support frame (102) is fixedly mounted on the outer walls of the left side and the right side of the stirring box (101), a device base (103) is fixedly mounted at the bottom end of the support frame (102), an inlet pipe (104) is communicated with the outer wall on the right side of the stirring box (101), a first motor (105) is fixedly mounted on the inner wall at the top of the stirring box (101), a stirring shaft (106) is fixedly connected to the driving end of the first motor (105), a plurality of stirring blades (107) are fixedly connected to the outer wall on the left side and the right side of the stirring shaft (106), a discharging pipe (108) is communicated with the outer wall at the bottom of the stirring box (101), a baffle (109) is fixedly mounted on the inner wall of the discharging pipe (108), a circular circulation groove (110) is formed in the middle of the baffle (109), and a, the outer wall of the spherical rubber plug (111) is fixedly provided with a connecting ring (112), the inner walls of the left side and the right side of the discharging pipe (108) are respectively and fixedly provided with a fixing rod (113), the top end of each fixing rod (113) is fixedly provided with a vertical rod (114), and the inner wall of the bottom of the connecting ring (112) is fixedly connected with a linkage rod (116);
a hanging rod (117) fixedly installed on the outer wall of the bottom of the stirring box (101) is arranged on the left side of the discharge pipe (108), a second motor (118) is fixedly connected to the bottom end of the hanging rod (117), a disc (119) is fixedly connected to the output end of the second motor (118), and a swing rod (120) is fixedly connected to the outer wall of the side face of the disc (119);
the device is characterized in that a bearing (121) is fixedly mounted on the outer wall of the top of the device base (103), a rotating shaft (122) is fixedly connected to the inner wall of the inner ring of the bearing (121), a placing plate (123) is fixedly connected to the top end of the rotating shaft (122), a plurality of first positioning blocks (124) are fixedly mounted on the outer wall of the top of the placing plate (123), a first positioning groove (125) is formed in the outer wall of the top of each first positioning block (124), a detection beaker (126) is placed inside each first positioning groove (125), a third motor (128) fixedly mounted on the outer wall of the top of the device base (103) is arranged on the left side of the bearing (121), a driving gear (129) is fixedly connected to the driving end of the third motor (128), a linkage gear (127) is fixedly connected to the outer wall of the rotating shaft (122), and connecting sliding rods (131) are fixedly connected to the left end and the right end of, an annular sliding rail (130) is fixedly arranged on the outer wall of the top of the device base (103).
2. The industrial wastewater detection device for environmental detection as set forth in claim 1, wherein: montant (114) run through go-between (112) and rather than sliding connection, the cover is equipped with reset spring (115) on the outer wall of montant (114), reset spring (115) are located between go-between (112) and dead lever (113), spherical rubber buffer (111) are located the below of circulation groove (110), and circulation groove (111) are hugged closely to spherical rubber buffer (111).
3. The industrial wastewater detection device for environmental detection as set forth in claim 1, wherein: the swinging rod (120) is connected with the linkage rod (116) in a sliding way.
4. The industrial wastewater detection device for environmental detection as set forth in claim 1, wherein: six first locating blocks (124) are uniformly distributed in an annular mode, and the first locating blocks (124) arranged on one side above the central point of the placing plate (123) are located under the discharge pipe (108).
5. The industrial wastewater detection device for environmental detection as set forth in claim 1, wherein: the driving gear (129) is meshed with the linkage gear (127) and is connected with the linkage gear (127) in a same size, the driving gear (129) is an incomplete gear, and only one sixth of the outer wall of the driving gear (129) is provided with gear teeth.
6. The industrial wastewater detection device for environmental detection as set forth in claim 1, wherein: an arc-shaped sliding groove (132) is formed in the outer wall of the bottom of the connecting sliding rod (131), and the annular sliding rail (130) is connected with the arc-shaped sliding groove (132) in a sliding mode.
7. The method for detecting an industrial wastewater detection device for environmental detection according to any one of claims 1 to 6, wherein: the method comprises the following steps:
s1, placing six detection beakers (126) on an equally dividing device, and injecting a proper amount of wastewater to be detected into the equally dividing device to enable the wastewater to be detected to uniformly flow into the six detection beakers (126);
s2, taking down six detection beakers (126), placing the beakers back into a first positioning groove (125), adding a cadmium content detection reagent into the stirring box (101) through a feeding pipe (104), starting a first motor (105), and driving a stirring shaft (106) and stirring blades (107) to rotate so as to uniformly mix the cadmium content detection reagent;
s3, starting a second motor (118), enabling a swing rod (120) to intermittently and downwards extrude the linkage rod (116), driving the spherical rubber plug (111) to intermittently separate from the circulation groove (110), and further enabling the cadmium content detection reagent to flow into the detection beaker (126) through the discharge pipe (108) and the circulation groove (110);
s4, starting a third motor (128), enabling a driving gear (129) to intermittently drive a linkage gear (127) to rotate for one sixth of a circle, so as to drive a next detection beaker (126) to rotate to the position right below a discharge pipe (108), and further enabling a cadmium content detection reagent to be automatically injected into the detection beaker (126) through linkage of a second motor (118) and the third motor (128);
and S5, after the six detection beakers (126) are filled with the cadmium content detection reagent, closing the third motor (128) and the second motor (118), waiting for three minutes, observing whether the color of the mixed solution in the detection beakers (126) changes, if the mixed solution changes from purple red to blue, indicating that the cadmium content exceeds the specified discharge standard of 0.1mg/L, and if the color of the mixed solution does not change, indicating that the cadmium content does not exceed the specified discharge standard of 0.1 mg/L.
8. The method for detecting the industrial wastewater detection device for environmental detection according to claim 7, wherein: the cadmium content detection reagent comprises the following components in parts by weight: 14 parts of hexamethylene tetramine, 13 parts of potassium fluoride, 6 parts of xylenol orange, 4 parts of sodium acetate, 2 parts of pentaerythritol, 2 parts of absolute ethyl alcohol, 7 parts of potassium nitrate, 13 parts of organic acid and 92 parts of water, wherein the organic acid is one of acetic acid, phosphoric acid, tartaric acid or citric acid.
9. The method for detecting the industrial wastewater detection device for environmental detection according to claim 7, wherein: equally divide the device to include unable adjustment base (201), fixed mounting has bracing piece (202) on the top outer wall of unable adjustment base (201), the top fixed mounting of bracing piece (202) has branch appearance cup (203), the intercommunication has six shunt tubes (204) that are annular evenly distributed on the outer wall of branch appearance cup (203), all is equipped with second locating piece (205) of fixed mounting on unable adjustment base (201) top outer wall under every shunt tube (204) keep away from branch appearance cup (203) one end.
10. The method for detecting the industrial wastewater detection device for environmental detection according to claim 9, wherein: and a second positioning groove (206) matched with the detection beaker (126) is formed in the outer wall of the top of the second positioning block (205).
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| CN111272749B (en) | 2022-04-08 |
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