CN111151178A - Detection of polluting phenolic compound is with mixing stirring equipment - Google Patents
Detection of polluting phenolic compound is with mixing stirring equipment Download PDFInfo
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- CN111151178A CN111151178A CN202010092971.9A CN202010092971A CN111151178A CN 111151178 A CN111151178 A CN 111151178A CN 202010092971 A CN202010092971 A CN 202010092971A CN 111151178 A CN111151178 A CN 111151178A
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- mixing bin
- mixing
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- detection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2226—Sampling from a closed space, e.g. food package, head space
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2226—Sampling from a closed space, e.g. food package, head space
- G01N2001/2229—Headspace sampling, i.e. vapour over liquid
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
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- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the field of pollutant detection, and particularly discloses a mixing and stirring device for detecting polluted phenolic compounds, which comprises a shell, a base, a feed hopper, a mixing bin and a collecting box, wherein the shell is provided with a plurality of through holes; a mixing bin horizontally positioned right below the feed hopper is arranged in the middle in the shell, the bottom of the mixing bin is arranged to be a horizontal arc-shaped structure, a horizontal transmission shaft penetrates through a central shaft of the arc-shaped structure at the bottom of the mixing bin, a connecting rod swinging in the vertical direction is rotatably connected to a second pin shaft, and a cam rotating in the vertical direction is rotatably connected to the upper end of the connecting rod through a first pin shaft; a plurality of stirring blades are fixedly arranged on the side wall of the corresponding transmission shaft in the mixing bin. According to the invention, the cam drives the mixing bin to shake left and right, the supporting buffer blocks arranged on two sides ensure that the mixing bin shakes sufficiently, the fluidity of the liquid in the mixing bin is improved, and meanwhile, the stirring blades are driven by the stirring motor to stir the inside of the shaking mixing bin, so that the sewage in the mixing bin is rapidly mixed with the medicament.
Description
Technical Field
The invention relates to the field of pollutant detection, in particular to a mixing and stirring device for detecting polluted phenolic compounds.
Background
The phenol pollution in the environment mainly refers to the pollution of phenol compounds to water, and the phenol-containing wastewater is one of industrial wastewater with great harm and wide pollution range in the world at present and is an important source of water pollution in the environment. Phenol is contained in wastewater discharged from various industrial fields such as gas, coking, oil refining, metallurgy, machine manufacturing, glass, petrochemical industry, wood fiber, chemical organic synthesis industry, plastics, medicine, pesticide, paint and the like. If the waste water is not treated, the waste water can be directly discharged and irrigated to farmlands to pollute the atmosphere, water, soil and food.
In the detection process of pollutant phenolic compounds, reagents need to be dripped into wastewater to be mixed with the wastewater in the detection process, so that a mixing and stirring device is needed, and the existing mixing and stirring device is simple in structure and is especially insufficient in longitudinal mixing, so that the problem needs to be solved by designing the mixing and stirring device.
Disclosure of Invention
The invention aims to provide a mixing and stirring device for detecting polluted phenolic compounds, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a mixing and stirring device for detecting polluted phenolic compounds comprises a shell, a base, a feed hopper, a mixing bin and a collecting box; the base is fixedly arranged on the bottom of the shell, the feed hopper is arranged on the top of the shell and is communicated with the inside of the shell, and a sealing cover covers the feed hopper to keep the inside sealed when stirring and mixing; a mixing bin horizontally positioned right below the feed hopper is arranged in the middle part in the shell, liquid falling from the feed hopper directly enters the mixing bin, the opening of the mixing bin is upward, the width of an upper port is larger than that of the bottom of the mixing bin, so that the liquid can fall into the mixing bin conveniently, and the bottom of the mixing bin is arranged to be a horizontal arc-shaped structure, so that the liquid at the bottom can be stirred and mixed conveniently; a horizontal transmission shaft penetrates through a central shaft of an arc structure at the bottom of the mixing bin, sealing bearings fixed on the front side wall and the rear side wall of the mixing bin are sleeved at the two ends of the transmission shaft, and the mixing bin is supported by the transmission shaft to swing around the transmission shaft in the vertical direction; a horizontal second pin shaft is fixedly arranged on the side wall of one end of the mixing bin, is positioned at one end of the top of the mixing bin, and is pushed and pulled to swing through one end of the second pin shaft; the second pin shaft is rotatably connected with a connecting rod which swings in the vertical direction, and the second pin shaft is pulled through the connecting rod to realize the push-pull of the mixing bin; the upper end of the connecting rod is rotatably connected with a cam rotating in the vertical direction through a first pin shaft, the first pin shaft is positioned at the tail end of the cam, the cam is connected with a driving motor and drives the cam to rotate, and the connecting rod swings under the action of the cam; the cam drives the mixing bin to swing left and right around the transmission shaft to shake the liquid in the mixing bin; the coaxial agitator motor who is located the shell outside that is fixed with on the transmission shaft, agitator motor drive transmission shaft rotates, and the fixed a plurality of stirring leaves that are provided with on the transmission shaft lateral wall that corresponds in mixing the storehouse, agitator motor drive transmission shaft rotation makes the epaxial stirring leaf of transmission stir the mixture to the liquid of mixing the storehouse bottom, makes reagent sneak into the aquatic of polluting phenol compound fast.
Further: all install detachable support buffer block on the left and right sides in mixing the storehouse, when mixing the storehouse swing, make and mix the storehouse and can promote to support the buffer block compression, mix the storehouse and lose the mixed storehouse and promote to mix the storehouse and remove in opposite directions through the restoration of supporting the buffer block after thrust.
Further: when the mixing bin is located at a vertical position, the supporting buffer blocks on the two sides are in contact with the mixing bin, and thrust cannot be generated.
Further: the supporting buffer block is fixed on the mounting seat which can be horizontally drawn out outwards, the outer side wall of the mounting seat is fixedly provided with a fixing lug, the outer wall of the shell is also provided with a fixing lug, the two fixing lugs are positioned in the same vertical direction, a pin hole is formed in each fixing lug, a pin can be inserted into each fixing lug, the mounting seat and the shell are fixed together, and the thrust of the supporting buffer block to the mixing bin is guaranteed.
Further: the supporting buffer block is made of rubber, and the supporting buffer block is internally of a hollow structure and is full of gas.
Further: the distance between the tail end of the stirring blade and the bottom of the mixing bin is 10-20 mm.
Further: the bottom of mixing the storehouse on the intercommunication have the fluid-discharge tube of taking the valve, discharge the liquid after will mixing in mixing the storehouse, be provided with the collecting box that is located the shell bottom under the fluid-discharge tube for collect the liquid that the top flows down, take out it and test the use.
Further: the utility model discloses a sampling device, including shell, sampling gasbag, connecting flange, sampling pipe, sampling airbag, exhaust pipe, connecting flange, sampling gasbag, sampling airbag, exhaust pipe, sampling airbag, exhaust pipe, sampling airbag.
Further: an exhaust pipe is communicated with the exhaust pipe through a tee joint, and redundant gas is exhausted from the shell.
Further: the sampling tube is provided with a valve, and the sampling tube can be detached from the exhaust pipe by closing the valve after sampling.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the cam drives the mixing bin to shake left and right, the supporting buffer blocks arranged on two sides ensure that the mixing bin shakes sufficiently, the fluidity of the liquid in the mixing bin is improved, and meanwhile, the stirring blades are driven by the stirring motor to stir the inside of the shaken mixing bin, so that the sewage in the mixing bin is quickly mixed with the medicament, and the detection time is shortened; the device is provided with the gas sampling pipe, can be more comprehensive when adding reagent detection phenol compound verify, improves the accuracy that detects to gas sampling convenient and fast does not influence equipment stirring and uses.
Drawings
FIG. 1 is a schematic structural view of a mixing and stirring apparatus for detecting a contaminated phenolic compound.
Fig. 2 is a schematic structural diagram of a mixing bin in a mixing and stirring device for detecting a contaminated phenolic compound.
FIG. 3 is a schematic structural view of a transmission shaft of a mixing and stirring device for detecting contaminated phenolic compounds.
FIG. 4 is a schematic structural view of a support buffer block in a mixing and stirring device for detecting contaminated phenolic compounds.
In the figure: 1-shell, 2-base, 3-feed hopper, 4-mixing bin, 5-collecting box, 6-supporting buffer block, 7-mounting seat, 8-cam, 9-connecting rod, 10-first pin shaft, 11-second pin shaft, 12-stirring motor, 13-transmission shaft, 14-sealed bearing, 15-stirring blade, 16-liquid discharge pipe, 17-sampling air bag, 18-sampling pipe, 19-connecting flange, 20-gas discharge pipe, 21-waste gas pipe and 22-fixing lug.
Detailed Description
Example 1
Referring to the drawings, in the embodiment of the invention, a mixing and stirring device for detecting polluted phenolic compounds comprises a shell 1, a base 2, a feed hopper 3, a mixing bin 4 and a collecting box 5; the base 2 is fixedly arranged on the bottom of the shell 1, the feed hopper 3 is arranged on the top of the shell 1 and communicated with the inside of the shell 1, and the feed hopper 3 is covered with a sealing cover to keep the inside sealed when stirring and mixing; a mixing bin 4 horizontally positioned right below the feed hopper 3 is arranged in the middle of the shell 1, liquid falling from the feed hopper 3 directly enters the mixing bin 4, the opening of the mixing bin 4 faces upwards, the width of the upper port is larger than that of the bottom, so that the liquid can conveniently fall into the mixing bin, and the bottom of the mixing bin 4 is arranged to be a horizontal arc-shaped structure, so that the liquid at the bottom can be conveniently stirred and mixed; the horizontal transmission shaft 13 penetrates through the central shaft of the arc-shaped structure at the bottom of the mixing bin 4, the sealing bearings 14 fixed on the front side wall and the rear side wall of the mixing bin 4 are sleeved at the two ends of the transmission shaft 13, and the mixing bin 4 is supported through the transmission shaft 13 and swings around the transmission shaft 13 in the vertical direction.
A horizontal second pin shaft 11 is fixedly arranged on the side wall of one end of the mixing bin 4, the second pin shaft 11 is positioned at one end of the top of the mixing bin 4, and the mixing bin 4 is pushed and pulled to swing through one end of the second pin shaft 11; the second pin shaft 11 is rotatably connected with a connecting rod 9 swinging in the vertical direction, and the second pin shaft 11 is pulled through the connecting rod 9 to realize the push-pull of the mixing bin 4; the upper end of the connecting rod 9 is rotatably connected with a cam 8 which rotates in the vertical direction through a first pin shaft 10, the first pin shaft 10 is positioned at the tail end of the cam 8, the cam 8 is connected with a driving motor, the cam 8 is driven to rotate, and the connecting rod 9 swings under the action of the cam 8; the cam 8 drives the mixing bin 4 to swing left and right around the transmission shaft 13 to shake the liquid in the mixing bin; in order to ensure that the mixing bin 4 can be quickly reset in the process of shaking left and right, the left side and the right side of the mixing bin 4 are both provided with detachable supporting buffer blocks 6, the supporting buffer blocks 6 are made of rubber, the inside of the mixing bin is of a hollow structure and is filled with gas, when the mixing bin 4 is located at a vertical position, the supporting buffer blocks 6 on the two sides are both contacted with the mixing bin 4, thrust cannot be generated, when the mixing bin 4 swings, the mixing bin 4 can push the supporting buffer blocks 6 to compress, and after the mixing bin 4 loses thrust, the resetting of the supporting buffer blocks 6 pushes the mixing bin 4 to move in the opposite direction; the supporting buffer block 6 is fixed on the mounting seat 7 which can be horizontally drawn out outwards, the outer side wall of the mounting seat 7 is fixedly provided with a fixing lug 22, the outer wall of the shell 1 is also provided with the fixing lug 22, the two fixing lugs 22 are positioned on the same vertical direction, a pin hole is formed in the fixing lug 22, a pin can be inserted into the pin hole, the mounting seat 7 and the shell 1 are fixed together, and the thrust of the supporting buffer block 6 to the mixing bin 4 is guaranteed.
A stirring motor 12 positioned outside the shell 1 is coaxially fixed on the transmission shaft 13, the stirring motor 12 drives the transmission shaft 13 to rotate, a plurality of stirring blades 15 are fixedly arranged on the side wall of the corresponding transmission shaft 13 in the mixing bin 4, the distance between the tail ends of the stirring blades 15 and the bottom of the mixing bin 4 is 10-20mm, the stirring motor 12 drives the transmission shaft 13 to rotate, so that the stirring blades 15 on the transmission shaft 13 stir and mix liquid at the bottom of the mixing bin 4, and reagents are quickly mixed into water polluting phenolic compounds; the bottom of the mixing bin 4 is communicated with a liquid discharge pipe 16 with a valve, mixed liquid is discharged from the mixing bin 4, and a collecting box 5 positioned at the bottom of the shell 1 is arranged right below the liquid discharge pipe 16 and used for collecting liquid flowing downwards from the upper part and taking out the liquid for testing.
Example 2
On the basis of embodiment 1, the top of the shell 1 is communicated with an exhaust pipe 20, the top of the exhaust pipe 20 is provided with a connecting flange 19, the sampling pipe 18 is detachably connected with the connecting flange 19, the top end of the sampling pipe 18 is provided with a sampling air bag 17, gas generated in the internal reaction enters the sampling air bag 17 to be collected, a valve is arranged on the sampling pipe 18, the sampling pipe 18 can be detached from the exhaust pipe 20 by closing the valve after sampling, the exhaust pipe 20 is also communicated with an exhaust gas pipe 21 through a tee joint, and redundant gas is discharged from the shell 1.
When mixing, sewage is sent into a mixing bin 4 in a shell 1 from a feed hopper 3, then a reagent is added into the mixing bin 4, the feed hopper 3 is sealed, a driving motor of a cam 8 is started, the cam 8 rotates, when the tail end moves upwards, a connecting rod 9 pulls the right end of the mixing bin 4 upwards to enable the mixing bin 4 to incline, the left end extrudes a left supporting buffer block 6, the cam 8 continues to rotate, when the tail end moves downwards, the pulling force on the mixing bin 4 is lost, the mixing bin 4 resets under the action of the supporting buffer block 6, the cam 8 continues to rotate, the connecting rod 9 generates pushing force on the mixing bin 4, the right end of the mixing bin 4 extrudes a right supporting buffer block 6, the mixing bin 4 is driven by the cam 8 to shake left and right, and the flow of internal liquid is facilitated; in the shaking process of the mixing bin 4, the stirring motor 12 drives the stirring blades 15 inside to stir the liquid at the bottom, so that the liquid at the bottom is quickly mixed, the mixing and stirring efficiency is improved, and the detection time is shortened; the gas generated in the mixing process can enter the sampling air bag 17 through the exhaust pipe 20 to be collected, and the gas generated in the reaction is collected, so that the pollutants can be detected more comprehensively.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A mixing and stirring device for detecting polluted phenolic compounds comprises a shell (1), a base (2), a feed hopper (3), a mixing bin (4) and a collecting box (5); the base (2) is fixedly installed on the bottom of the shell (1), the feed hopper (3) is arranged on the top of the shell (1) and is communicated with the interior of the shell (1), a sealing cover is covered on the feed hopper (3), a mixing bin (4) horizontally positioned right below the feed hopper (3) is arranged in the middle of the interior of the shell (1), the mixing bin is characterized in that an opening of the mixing bin (4) faces upwards, the width of an upper port is larger than that of the bottom, the bottom of the mixing bin (4) is arranged to be a horizontal arc-shaped structure, a horizontal transmission shaft (13) penetrates through a central shaft of the arc-shaped structure at the bottom of the mixing bin (4), and sealing bearings (14) fixed on the front side wall and the rear side wall of the mixing bin (4) are sleeved at two ends of the transmission; a horizontal second pin shaft (11) is fixedly arranged on the side wall of one end of the mixing bin (4), the second pin shaft (11) is positioned at one end of the top of the mixing bin (4), a connecting rod (9) swinging in the vertical direction is rotatably connected onto the second pin shaft (11), a cam (8) rotating in the vertical direction is rotatably connected onto the upper end of the connecting rod (9) through a first pin shaft (10) which is installed, and the first pin shaft (10) is positioned at the tail end of the cam (8); a stirring motor (12) positioned on the outer side of the shell (1) is coaxially fixed on the transmission shaft (13), and a plurality of stirring blades (15) are fixedly arranged on the corresponding side wall of the transmission shaft (13) in the mixing bin (4).
2. The mixing and stirring apparatus for the detection of a contaminated phenolic compound according to claim 1, wherein: and the left side and the right side of the mixing bin (4) are provided with detachable supporting buffer blocks (6).
3. The mixing and stirring apparatus for the detection of a contaminated phenolic compound according to claim 2, wherein: when the mixing bin (4) is positioned at a vertical position, the supporting buffer blocks (6) at two sides are in contact with the mixing bin (4).
4. The mixing and stirring apparatus for the detection of a contaminated phenolic compound according to claim 3, wherein: the support buffer block (6) is fixed on a mounting seat (7) which can be horizontally drawn out outwards, a fixing lug (22) is fixedly mounted on the outer side wall of the mounting seat (7), the fixing lug (22) is also arranged on the outer wall of the shell (1), the two fixing lugs (22) are located in the same vertical direction, a pin hole is formed in each fixing lug (22), and the mounting seat (7) is fixed with the shell (1) by inserting a pin into the pin hole.
5. The mixing and stirring apparatus for the detection of a contaminated phenolic compound according to any one of claims 2 to 4, wherein: the supporting buffer block (6) is made of rubber, and the inside of the supporting buffer block is of a hollow structure and is filled with gas.
6. The mixing and stirring apparatus for the detection of a contaminated phenolic compound according to claim 1, wherein: the distance between the tail end of the stirring blade (15) and the bottom of the mixing bin (4) is 10-20 mm.
7. The mixing and stirring apparatus for the detection of a contaminated phenolic compound according to claim 1, wherein: the bottom of the mixing bin (4) is communicated with a liquid discharge pipe (16) with a valve, and a collecting box (5) positioned at the bottom of the shell (1) is arranged right below the liquid discharge pipe (16).
8. The mixing and stirring apparatus for the detection of a contaminated phenolic compound according to claim 1, wherein: the top of the shell (1) is communicated with an exhaust pipe (20), the top of the exhaust pipe (20) is provided with a connecting flange (19), a sampling pipe (18) is detachably connected with the connecting flange (19), and the top end of the sampling pipe (18) is provided with a sampling air bag (17).
9. The mixing and stirring apparatus for the detection of a contaminating phenolic compound according to claim 8, wherein: an exhaust gas pipe (21) is also communicated with the exhaust pipe (20) through a tee joint.
10. The mixing and stirring apparatus for the detection of a contaminating phenolic compound according to claim 8, wherein: the sampling tube (18) is provided with a valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010092971.9A CN111151178A (en) | 2020-02-14 | 2020-02-14 | Detection of polluting phenolic compound is with mixing stirring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010092971.9A CN111151178A (en) | 2020-02-14 | 2020-02-14 | Detection of polluting phenolic compound is with mixing stirring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111151178A true CN111151178A (en) | 2020-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010092971.9A Withdrawn CN111151178A (en) | 2020-02-14 | 2020-02-14 | Detection of polluting phenolic compound is with mixing stirring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111151178A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113559752A (en) * | 2021-08-09 | 2021-10-29 | 河北魁润建筑机械有限公司 | Paint compounding system convenient to dismantle |
-
2020
- 2020-02-14 CN CN202010092971.9A patent/CN111151178A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113559752A (en) * | 2021-08-09 | 2021-10-29 | 河北魁润建筑机械有限公司 | Paint compounding system convenient to dismantle |
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Application publication date: 20200515 |