CN115598316A - Waste water detection equipment - Google Patents
Waste water detection equipment Download PDFInfo
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- CN115598316A CN115598316A CN202211268519.9A CN202211268519A CN115598316A CN 115598316 A CN115598316 A CN 115598316A CN 202211268519 A CN202211268519 A CN 202211268519A CN 115598316 A CN115598316 A CN 115598316A
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- 238000001514 detection method Methods 0.000 title claims abstract description 30
- 239000002351 wastewater Substances 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 128
- 238000005070 sampling Methods 0.000 claims abstract description 70
- 238000000926 separation method Methods 0.000 claims abstract description 46
- 230000008021 deposition Effects 0.000 claims abstract description 36
- 238000004458 analytical method Methods 0.000 claims abstract description 18
- 239000010865 sewage Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 93
- 238000005303 weighing Methods 0.000 claims description 44
- 238000001035 drying Methods 0.000 claims description 30
- 239000003921 oil Substances 0.000 claims description 27
- 239000004519 grease Substances 0.000 claims description 20
- 238000004062 sedimentation Methods 0.000 claims description 20
- 238000001704 evaporation Methods 0.000 claims description 9
- 230000008020 evaporation Effects 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 238000010586 diagram Methods 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 230000001915 proofreading effect Effects 0.000 claims description 7
- 239000010902 straw Substances 0.000 claims description 7
- 230000000007 visual effect Effects 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000012790 confirmation Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 2
- 238000005457 optimization Methods 0.000 abstract description 5
- 238000012163 sequencing technique Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 239000013049 sediment Substances 0.000 description 19
- 239000000123 paper Substances 0.000 description 6
- 239000000725 suspension Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 239000000284 extract Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000008394 flocculating agent Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 238000012950 reanalysis Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- 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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/04—Investigating sedimentation of particle suspensions
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- 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
- G01N21/84—Systems specially adapted for particular applications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1826—Organic contamination in water
- G01N33/1833—Oil in water
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
- G01N5/045—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder for determining moisture content
-
- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N2021/8405—Application to two-phase or mixed materials, e.g. gas dissolved in liquids
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- Health & Medical Sciences (AREA)
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Abstract
The invention provides a wastewater detection device, which comprises a deposition cylinder, a sampling mechanism, a separation group and a detection piece, wherein the sampling mechanism comprises a sampling head and a first power group, the separation group comprises a clear water cylinder and a plurality of separation containers which are vertically arranged above the clear water cylinder and are spliced with each other, a filter cylinder communicated with an adjacent separation container is arranged at the bottom of each separation container, the detection piece comprises a detector and a controller, and a communicated collection pipe is arranged between the sampling head and the detector; the controller comprises a water quality database, the water quality database comprises a plurality of pieces of different water quality information, and the water quality information comprises component information and basic information; the controller also comprises an acquisition module for acquiring contrast information and depth information, an analysis module for sequencing to obtain water quality component sequencing strips, and a calculation module for calculating to obtain water quality layering strips and optimization layering strips; the method has the advantages that the content ratio of each component in the sewage can be accurately analyzed, and the subsequent treatment scheme can be summarized.
Description
Technical Field
The invention relates to the technical field of wastewater detection, in particular to a wastewater detection device.
Background
The waste water is divided into two categories at present, one category is domestic sewage, one category is industrial sewage, the requirement of the current country for environmental protection is more and more strict, various kinds of discharged sewage can be discharged only when reaching certain indexes, and various water qualities all need to be detected, detect component content therein, but there is wastewater pollution in a great number of riverways, the water quality is poor, in order to manage the riverway, the detection in the previous stage is needed, a corresponding management scheme can be formulated, the polluted riverway water generally contains grease discharged by domestic waste water, water-insoluble suspended matters and silt, the existing water quality detection generally adopts manual collection of a proper amount of riverway water, layering is realized through a flocculating agent or static state, then the contents of the oil, water, suspended matters and silt are separated layer by layer manually, the component proportion obtained by the manual separation mode has great errors, the artificial separation mode is not accurate enough, and certain influence is easily caused on the follow-up riverway management scheme.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the wastewater detection equipment which can accurately analyze the content ratio of each component in the wastewater and is beneficial to summarizing the subsequent treatment scheme.
In order to achieve the purpose, the invention provides the following technical scheme:
a wastewater detection device comprises a deposition cylinder, a sampling mechanism, a separation group and a detection piece, wherein layered wastewater is filled in the deposition cylinder, the sampling mechanism comprises a sampling head and a first power group, the sampling head is positioned in the deposition cylinder, the first power group drives the sampling head to move so that the sampling head is close to or far away from the bottom of the deposition cylinder, the separation group comprises a clean water cylinder and a plurality of separation containers which are vertically arranged above the clean water cylinder and are spliced with each other, a filter cylinder communicated with an adjacent separation container is arranged at the bottom of each separation container, a slide rail formed by splicing with each other is arranged on one side of each separation container, the slide rail is connected with a butt joint piece used for connecting the sampling head with the separation container in a sliding manner, a sludge discharge pipe communicated with the bottom of the deposition cylinder is arranged in the adjacent separation container above the clean water cylinder, the detection piece comprises a detector and a controller, and a communicated collection pipe is arranged between the sampling head and the detector;
the controller comprises a water quality database, the water quality database comprises a plurality of pieces of different water quality information, the water quality information comprises component information and basic information, the component information reflects common grease, clean water, suspended matters and silt in sewage, and the basic information reflects the size of the sedimentation cylinder;
the controller also comprises an acquisition module, an analysis module and a calculation module;
the acquisition module acquires components acquired by the sampling head detected by the detector as comparison information, and acquires displacement of the first power group driving the sampling head as depth information;
the analysis module acquires the comparison information in the acquisition module, and sequentially sorts the component information corresponding to the index in the water quality database according to the comparison information to obtain water quality component sorting strips;
the calculation module is used for acquiring the depth information in the acquisition module, updating the water quality component sorting strip according to the depth information to obtain a water quality layering strip with component depth, acquiring the basic information in the water quality database, and calculating and updating the water quality layering strip according to the basic information to obtain an optimized layering strip with component volume content.
Furthermore, a conveying part is arranged between the clean water cylinder and an adjacent separating container above the clean water cylinder, a filter cylinder on the separating container is movably connected to the conveying part, a weighing part, a sampling part and a material drying part are further arranged on one side of the conveying part, the sampling part is positioned above the material drying part, the conveying part is used for enabling the filter cylinder to sequentially pass through the weighing part and the material drying part, when the filter cylinder is positioned right above the weighing part, the weighing part provides a vertical lifting force for the filter cylinder so as to enable the filter cylinder to be separated from the conveying part, when the filter cylinder is positioned right below the sampling part, the sampling part extends into the filter cylinder to extract partial materials and conveys the partial materials into the material drying part, the material drying part is used for drying and weighing the weight of the partial materials before and after drying, and the water quality information further comprises a filter cylinder weight value;
the collection module further comprises a collection submodule, wherein the collection submodule acquires the weight of the filter cartridge weighed by the weighing piece as a total weight value, and acquires the weight of a part of the material weighed by the drying piece before drying and the weight of the part of the material weighed by the drying piece after drying as a front weight value and a rear weight value respectively;
the calculation module further comprises a calculation submodule, wherein the calculation submodule acquires a total weight value, a front weight value and a rear weight value in the acquisition submodule, acquires a filter cartridge weight value in the water quality database, and calculates a water weight value in a substance through an evaporation ratio formula according to the total weight value, the front weight value, the rear weight value and the filter cartridge weight value.
Furthermore, it still is equipped with the dump bin that is used for receiving the partial material after drying to dry bottom of the material piece, still including the proofreading module in the controller, the proofreading module obtains among the calculation submodule multiunit preceding weight value and the multiunit back weight value that corresponds, calculates respectively according to multiunit preceding weight value and the multiunit back weight value that corresponds and obtains multiunit corresponding differential value, calculates according to multiunit differential value and obtains average moisture evaporation value, will moisture evaporation value send to in the calculation submodule so that the calculation submodule recalculates the water weight value in the material.
Furthermore, the transferring part comprises two groups of conveying belts which are arranged horizontally relatively, conveying teeth are arranged on the conveying belts, the weighing part comprises a weighing platform and a jacking power source, the weighing platform is located between the two groups of conveying belts, the jacking power source is used for driving the weighing platform to move in the vertical direction, and racks matched with the conveying teeth are arranged on the bottom surfaces of the two opposite side edges of the filter cylinder.
Furthermore, get the top that the material piece is located between two sets of conveyer belts, get the material piece including getting the material pipe and pushing away the material pipe, it is located and gets the material pipe to push away the material pipe, it is equipped with the material power supply that pushes away that is used for driving to push away the material pipe and move in vertical direction on the material pipe to get, push away the material pipe with push away material power supply fixed connection, it includes the oven to dry by the fire the material piece, the upper surface of oven is equipped with the blowing hole, the bottom of oven is equipped with rotatable weighing platform, the dump bin is located the weighing platform below.
Furthermore, an observation mirror is arranged on the side wall of the deposition barrel and is vertically arranged along the height direction of the deposition barrel, a visual camera is further arranged on one side of the observation mirror, the acquisition module acquires images of the observation mirror, which are shot by the visual camera, as actual layered image information, the analysis module acquires the actual layered image information in the acquisition module, the boundary line of each layer is analyzed according to the actual layered image information, a boundary line graph in the longitudinal arrangement is obtained by intercepting, the calculation module acquires the boundary line graph in the analysis module, the height value of each layer is obtained by calculation according to the boundary line graph, a comparison module is further included in the controller, the comparison module acquires the height value in the calculation module and the optimized layering strips, the comparison module compares the height value with the optimized layering strips according to the height value, if the height value is different from the depth of each layer in the optimized layering strips, a re-analysis command is sent, and if the height value is the same as the depth of each layer in the optimized layering strips, a confirmation command is sent.
Further, still including the filter plate of level setting in the sedimentation cylinder, be equipped with the through-hole that is used for the sampling head to pass on the filter plate, the top of sedimentation cylinder is equipped with and is used for driving the power pack that the filter plate removed in vertical direction.
Further, the sampling head includes shell and carousel, be equipped with on the shell with the communicating expansion hose of butt joint spare, be equipped with a plurality of straws that use the carousel center as centre of a circle annular array on the carousel, still be equipped with gear and rotary power source in the shell, the outside of carousel be equipped with gear engagement's rotation tooth, rotary power source drive gear rotates so that the straw is connected with expansion hose, still be equipped with the vertical water hole of crossing of a plurality of on the shell.
Further, be equipped with the auxiliary member between expansion hose and the shell, the auxiliary member includes oil pressure cover and adapter sleeve, adapter sleeve partly is located the oil pressure cover, and another part is located the oil pressure cover outside, is located to be equipped with the indent of round and straw butt joint on the outer adapter sleeve of oil pressure cover, a deposit section of thick bamboo upper surface is equipped with the oil pump that is used for providing hydraulic oil to the oil pressure cover.
Furthermore, the bottom of the deposition cylinder is frustum-shaped, a stirring piece is arranged at the bottom of the deposition cylinder, and a cleaning pipe communicated with the clean water cylinder is arranged on one side of the bottom of the deposition cylinder.
The invention has the beneficial effects that: 1. by arranging the sedimentation cylinder, part of sewage is collected into the sedimentation cylinder to be static, and then the sampling head, the detector and the matched detection system are arranged, each layered layer in the sedimentation cylinder can be sampled and detected, the detected data is analyzed and formulated into an optimized layering strip with depth and category through the system, and the proportion of each layer of component can be preliminarily calculated by combining the size of the sedimentation cylinder in the water quality database.
2. Through setting up many groups and leaving the container, carry out the composition of every layer of ration collection by the optimization layering strip of preliminary establishment by the sampling head, the collection pipe that the sampling head is connected can slide on the slide rail according to the composition of gathering and select the corresponding separation container of butt joint to load every layer that a sediment section of thick bamboo corresponds in making every separation container, water during wherein the collection can filter to in the clear water section of thick bamboo of bottommost, in order to accomplish the optimization that sewage composition accounts for than.
3. Through setting up transfer piece, weighing piece, sample piece and stoving material piece, carry out the sample stoving to the filter cylinder that is equipped with silt, calculate the moisture weight proportion in the sample silt to deduce the silt moisture total weight in the filter cylinder, the content proportion of each layer in the sedimentation cylinder that can be accurate is obtained to moisture weight and the content that combines the collection in the clear water section of thick bamboo again.
4. The observation mirror that sets up on the lateral wall of a deposit section of thick bamboo can observe and the camera of shooting the image, can carry out the image acquisition after the deposit section of thick bamboo layering by detecting system analysis, go out the boundary line of every layer according to image analysis, calculate the distance of every layer according to the boundary line again to the realization is to optimizing the further optimization of layering strip, and can stretch into the composition of gathering every layer to the sampling head and make the reference, with the accuracy of improvement gathering the deposit section of thick bamboo layering.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a connection diagram of the detection system of the present invention;
FIG. 3 is a cross-sectional view of a deposition cartridge according to the present invention;
FIG. 4 is a block diagram of a sampling head according to the present invention;
FIG. 5 is an enlarged view of the connection between the collection tube and the oil pressure jacket according to the present invention;
FIG. 6 is a state diagram at the transfer member of the present invention;
FIG. 7 is a state diagram of the water quality component sorting bar, the water quality layering bar, and the optimization layering bar according to the present invention.
Reference numerals: 1. a deposition cylinder; 2. a sampling mechanism; 21. a sampling head; 211. a housing; 212. a turntable; 22. a first power pack; 3. separating the groups; 31. a clean water cylinder; 32. a separation vessel; 33. a filter cartridge; 4. a detection member; 5. a sludge discharge pipe; 6. a collection tube; 7. a transfer member; 71. a conveyor belt; 72. a conveying tooth; 8. weighing the parts; 9. sampling; 91. taking a material pipe; 92. pushing the material pipe; 93. a material pushing power source; 10. baking the material; 111. baking oven; 112. weighing platform; 11. a waste bin; 12. an observation mirror; 13. a filter paper board; 14. a flexible hose; 15. a straw; 16. a gear; 17. a rotary power source; 18. water passing holes; 201. an oil pressure sleeve; 202. connecting sleeves; 203. pressing a groove; 204. a stirring member; 205. cleaning the tube; 101. an acquisition module; 102. an analysis module; 103. a calculation module; 104. a collection submodule; 105. a calculation submodule; 106. a proofreading module; 107. and a comparison module.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Because the existing water quality detection generally includes that a proper amount of river water is manually collected, layering is realized through a flocculating agent or standing, and then separation is carried out layer by layer manually to obtain the contents of oil, water, suspended matters and silt, the components obtained by the manual separation mode have large errors and are not accurate enough, and certain influence is easily caused on subsequent river treatment schemes, the invention designs the waste water detection equipment, the specific structure is shown in figure 1, the waste water detection equipment comprises a deposition cylinder 1, a sampling mechanism 2, a separation group 3 and a detection piece 4, a detection person extracts the sewage in the river channel into the deposition cylinder 1, standing for a period of time is carried out, a proper amount of flocculant is injected at the early stage to realize layering in the deposition cylinder 1, the layered sewage is filled in the deposition cylinder 1, the sampling mechanism 2 comprises a sampling head 21 and a first power group 22, a clear water layer located at the lower layer of the grease, the silt layer located below the clear water layer and having a density higher than that of the water, and a clear water layer located below the clear water layer and deposited at the bottom of the deposition cylinder 1, the sampling mechanism 2 comprises a sampling head 21 and a first power group 22, the sampling cylinder 21 and a vertical separation cylinder 32, the collection cylinder 32 is arranged in the vertical separation cylinder 21 and the collection cylinder 32, a filter cartridge 33 communicated with an adjacent separation container 32 is arranged at the bottom of each separation container 32, a slide rail formed by splicing each other is arranged at one side of each separation container 32, a butt joint part for connecting the sampling head 21 with the separation container 32 is connected to the slide rail in a sliding manner, as shown in fig. 1, a feed port is arranged in the slide rail of each separation container 32, the butt joint part comprises a slide block and a collecting pipe, one end of the collecting pipe is connected with the sampling head 21, the other end of the collecting pipe penetrates through the slide block and is fixed on the slide block, when the sampling head 21 collects grease, the slide block can correspondingly slide to one side of the separation container 32 for containing the grease, so that the collecting pipe is aligned with the feed port of the separation container 32, a sealing ring or a clamping part (magnetic suction part) can be arranged between the collecting pipe and the feed port for realizing sealing, a mud discharge pipe 5 communicated with the bottom of the separation container 32 and the deposition cylinder 1 which are adjacent to the upper part of the clean water cylinder 31, silt at the bottom of the sedimentation cylinder 1 can be conveyed into a separation container 32 for containing silt through a silt discharge pipe 5, a detection piece 4 comprises a detector and a controller, a collecting pipe 6 communicated with the detector is arranged between a sampling head 21 and the detector, a collecting pipe is communicated with the collecting pipe 6, the sampling head 21 conveys collected components into the detector through the collecting pipe 6 for analysis, when the components of each layer are required to be collected into the corresponding separation container 32 subsequently, the collecting pipe 6 is closed, the collecting pipe is opened, a tee joint is arranged at the joint of the collecting pipe 6 and the collecting pipe, a valve which is opened and closed is arranged in the tee joint, in addition, when the sampling head 21 collects the grease, the grease in the collecting pipe 6 can be remained, so as to avoid the influence caused by the subsequent collection and analysis of a clean water layer, the grease is collected completely, the back flushing is carried out on the collecting pipe 6 through a clean water cylinder 31, the flushed liquid flows into the grease-containing separation vessel 32, and the water therein can flow down from the filter cartridge 33, but the grease cannot flow down to the next separation vessel 32.
The detection system part is as shown in fig. 2, a water quality database is arranged in the controller, a plurality of different water quality information are arranged in the water quality database, the plurality of water quality information comprise component information and basic information, the component information reflects common grease, clean water, suspended matters and silt in sewage, and the basic information reflects the size of the sedimentation cylinder 1;
the controller also comprises an acquisition module 101, an analysis module 102 and a calculation module 103;
the acquisition module 101 is configured to acquire components acquired by the sampling head 21 detected by the detector as contrast information, acquire displacement of the first power group 22 driving the sampling head 21 to displace as depth information, specifically, when the sampling head 21 contacts a grease layer under the action of the cylinder, the sampling head 21 sucks a small amount of grease into the detector for detection and analysis, and when the sampling head 21 continuously moves downwards, the sampling head 21 extracts a certain amount of components in equal proportion along with the driving distance of the cylinder;
the analysis module 102 is configured to obtain the comparison information in the acquisition module 101, and sequentially sort the component information corresponding to the index in the water quality database according to the comparison information to obtain water quality component sorting bars, as shown in fig. 7, a is a water quality component sorting bar, and sequentially sort the components detected and analyzed by the detector, wherein the grease is the uppermost layer, the grease is a clear water layer (with a water content of more than 95%) at a certain distance from the lower layer, the clear water layer is a suspended layer (a suspended substance which has a high density and is insoluble in water) at a certain distance from the lower layer, and the suspended layer is a sediment layer at a certain distance from the lower layer;
the calculating module 103 obtains the depth information in the collecting module 101, and updates the water quality component sorting bar according to the depth information to obtain a water quality layering bar with component depth, as shown in fig. 7, B is a water quality layering bar, and matches the water quality component sorting bar according to the distance that the sampling head 21 moves downwards, for example: the oil layer is 0.5cm, the clear water layer is 25cm, the suspension layer is 15cm, and the sediment layer is 8cm, wherein the sediment layer can be obtained by reducing the distance from the sediment layer surface to the top surface of the sedimentation cylinder 1 from the height of the sedimentation cylinder 1, basic information in the water quality database is obtained, the water quality layering strips are calculated and updated according to the basic information to obtain optimized layering strips with component volume content, as shown in fig. 7, C is the optimized layering strip, and the optimized layering strips are calculated according to the depth of each layer and the size of the sedimentation cylinder 1.
As shown in fig. 3, since there is a lot of water in the gap between silt and sediment when silt is deposited at the bottom of the settling tank 1, in order to calculate the water content in sewage and the content of other layers more accurately, there is a transfer member 7 between the clean water tank 31 and the adjacent separating container 32 above, the filter cartridge 33 on the separating container 32 is movably connected to the transfer member 7 (the filter cartridge 33 is used for loading silt), when the filter cartridge 33 is still for a certain time, silt in the filter cartridge 33 does not drip down into water, and silt wet condition is needed, to calculate the water in the gap between silt, there are a weighing member 8, a sampling member 9 and a drying member 10 on one side of the transfer member 7, the transfer member 7 includes two sets of conveyor belts 71 arranged horizontally and having conveying teeth 72 on the conveyor belts 71, the weighing part 8 comprises a weighing platform between two groups of conveying belts 71 and a jacking power source (air cylinder) for driving the weighing platform to move in the vertical direction, racks matched with the conveying teeth 72 are arranged on the bottom surfaces of the opposite side edges of the filter cartridge 33, when the filter cartridge 33 is conveyed to the position above the weighing platform by the conveying belts, the weighing platform jacks upwards to eject the filter cartridge 33 out to be separated from the conveying belts, after the weighing platform is reset, the filter cartridge 33 is meshed with the conveying teeth 72 of the conveying belts again, the conveying belts continuously convey the filter cartridge 33 to a position between the sampling part 9 and the red material part, the sampling part 9 extends into the filter cartridge 33 to extract partial substances and conveys the substances into the material drying part 10 (the material taking part is positioned above the position between the two groups of conveying belts 71, as shown in fig. 4, the material taking part comprises a material taking pipe 91 and a material pushing pipe 92, the material pushing pipe 92 is positioned in the material taking pipe 91, the material taking pipe 91 is provided with a material pushing power source 93 (air cylinder) for driving the material pushing pipe 92 to move in the vertical direction, the material pushing pipe 92 is fixedly connected with a material pushing power source 93, when the filter cartridge 33 is located below the material taking part, the air cylinder drives the material taking pipe 91 to move downwards to extend into the filter cartridge 33 and be inserted into silt, part of the silt enters the material taking pipe 91, the filter cartridge 33 moves back to the position above the weighing platform, the air cylinder drives the material taking pipe 91 to move upwards, the material pushing pipe 92 does not move, the material pushing pipe 92 can push the silt in the material taking pipe 91 into the material drying part 10, the material drying part 10 comprises an oven 111, a material discharging hole is formed in the upper surface of the oven 111, a weighing platform 112 is arranged at the bottom of the oven 111, and in order to prevent the silt in the material taking pipe 91 from scattering outside the oven 111 when being pushed out, a driving part can be arranged to move the whole material taking part downwards, so that the material taking pipe 91 and the material pushing pipe 92 enter the oven 111 from the material discharging hole, and the silt in the material taking pipe 91 falls on the weighing platform 112;
detection part of water in silt: the acquisition module 101 further comprises an acquisition submodule 104, wherein the acquisition submodule 104 acquires the weight of the filter cartridge 33 weighed by the weighing member 8 as a total weight value, and acquires the weight of a part of the material weighed by the drying member 10 before drying and the weight of the part of the material after drying as a front weight value and a rear weight value respectively;
the calculation module 103 further comprises a calculation submodule 105, wherein the calculation submodule 105 acquires the total weight value, the front weight value and the rear weight value in the acquisition submodule 104, acquires the weight value of the filter cartridge 33 in the water quality database, and calculates the water weight value in the substance according to the total weight value, the front weight value, the rear weight value and the weight value of the filter cartridge 33 by an evaporation ratio formula;
for example: the weight of the sediment in the filter cylinder 33 is 1.1kg obtained by weighing a weighing platform, and 0.1kg of the weight of the filter cylinder 33 is subtracted to obtain 1kg of the total weight value of the sediment, wherein the front weight value of the weighed part of the sediment is 50g, and the rear weight value of the weighed part of the sediment is 44g, so that the water content in the part of the sediment is 6g, and the proportion of the part of the sediment to the total sediment is 1: and 20, the weight value of the water in the total silt is 120g, and the weight value of the water in the clear water barrel 31 and the total weight value of the water in the silt is equal to the water content in the sewage.
Because the water content obtained by sampling and drying part of silt lacks accuracy, 3 parts of silt need to be sampled, and the water content of 3 parts of silt is calculated, as shown in fig. 6, a waste bin 11 for receiving part of dried substances is further arranged at the bottom of the drying part 10, namely the waste bin 11 is positioned below a weighing platform 112, the weighing platform 112 can rotate, after the 1 st part of silt is dried and calculated, the weighing platform 112 rotates to discharge the dried silt into the waste bin 11 below, a filter cylinder 33 moves to the position below the material taking part, and the material taking part extracts a part again, and so on;
the system part is as follows: the controller also comprises a proofreading module 106, the proofreading module 106 acquires a plurality of groups of front weight values and a plurality of groups of corresponding back weight values in the calculation submodule 105, respectively calculates a plurality of groups of corresponding difference values according to the plurality of groups of front weight values and the plurality of groups of corresponding back weight values, calculates an average water evaporation value according to the plurality of groups of difference values, and sends the water evaporation value to the calculation submodule 105 so that the calculation submodule 105 recalculates the water weight value in the substance;
for example: the weight of the sediment in the filter cartridge 33 is 1.1kg of the weight weighed by the weighing table, and the weight of the filter cartridge 33 is subtracted by 0.1kg to obtain the total weight value of the sediment, namely 1kg, and the first sample: weighing 50g of partial silt by the front weight value and 44g of the rear weight value, and then determining that the water content in the partial silt is 6g; in the second sample, the front weight value of part of the weighed sediment is 47g, and the rear weight value is 42g, so that the water content in part of the sediment is 5g; in the third sample, the front weight value of part of the weighed sediment is 47g, and the rear weight value is 40g, so that the water content in part of the sediment is 7g; the average value of the water content in the extracted part of silt is 6.66g, the average value of the part of silt in the three samples is 48g, and the ratio of the part of silt to the total silt is 7: and 125, the water weight value of the total silt is 118.92g.
As shown in fig. 1, in order to increase the visual detection, a viewing mirror 12 is provided on the sidewall of the deposition cylinder 1, the viewing mirror 12 is vertically disposed along the height direction of the deposition cylinder 1, a visual camera is further provided on one side of the viewing mirror 12, when the deposition cylinder 1 is layered, the viewing mirror 12 can be used for viewing, and the system part: the controller also comprises a comparison module 107, wherein the comparison module 107 obtains a height value in the calculation module 103 and an optimized layering strip, compares the height value with the optimized layering strip according to the height value, sends a reanalysis command if the height value is different from the depth of each layer in the optimized layering strip, sends a confirmation command if the depth of each layer is the same as that of each layer in the optimized layering strip, concretely, the boundary line of each layer can be obviously seen in a picture at the observation mirror 12, the depth of each layer can be calculated through the distance between the boundary lines, and compares and verifies the optimized layering strip.
As shown in fig. 3, since the boundary between the suspension layer and the clean water layer is not easy to observe, and the suspension layer has a large amount of water, in order to distinguish the suspension layer, the deposition cylinder 1 further includes a horizontally disposed paper filter plate 13, the paper filter plate 13 is provided with a through hole for the sampling head 21 to pass through, a power unit for driving the paper filter plate 13 to move in the vertical direction is arranged above the deposition cylinder 1, the hole of the paper filter plate 13 can pass through grease and water, the suspended matter is pressed below the paper filter plate 13, and the paper filter plate 13 is used as the boundary between the suspension layer and the clean water layer.
As shown in fig. 4, the sampling head 21 includes a housing 211 and a rotary table 212, the housing 211 is provided with a flexible hose 14 communicated with the collection tube 6, the rotary table 212 is provided with a plurality of suction tubes 15 annularly arrayed around the center of the rotary table 212, the bottom of each suction tube 15 is provided with a filter plate with different apertures, when the sampling head 21 needs to collect grease, the rotary table 212 rotates the corresponding suction tube 15 to suck grease, the outer side of the bottom of the suction tube 15 is further provided with a plurality of suction holes, when each layer needs to be sucked into the separation container 32 and reaches a boundary, the suction holes on the side wall of the suction tube 15 can uniformly suck the liquid level, the housing 211 is further provided with a gear 16 and a rotary power source 17 (motor), the outer side of the rotary table 212 is provided with rotating teeth meshed with the gear 16 to realize switching of the suction tubes 15, the rotary power source 17 drives the gear 16 to rotate to connect the suction tube 15 with the flexible hose 14, when the sampling head 21 extends into the grease layer, the clear water layer and the suspended layer, in order to avoid causing resistance, the plurality of water through holes 18 are further provided on the housing 211.
As shown in fig. 5, since the suction tube 15 needs to be switched, in order to improve the sealing performance between the suction tube 15 and the telescopic hose 14, an auxiliary member is arranged between the telescopic hose 14 and the housing 211, the auxiliary member includes an oil pressure sleeve 201 and a connection sleeve 202, a part of the connection sleeve 202 is located inside the oil pressure sleeve 201, another part of the connection sleeve 202 is located outside the oil pressure sleeve 201, a ring of pressure grooves 203 butted with the suction tube 15 is arranged on the connection sleeve 202 located outside the oil pressure sleeve 201, an oil pump for supplying hydraulic oil to the oil pressure sleeve 201 is arranged on the upper surface of the deposition barrel 1, when the suction tube 15 is switched to be butted with the telescopic hose 14, the upper surface of the suction tube 15 is aligned with the pressure grooves 203, the oil pump fills the oil into the oil pressure sleeve 201, the connection sleeve 202 in the oil pressure sleeve 201 moves downwards to insert the suction tube 15 into the pressure grooves 203, and the connection sleeve 202 is made of rubber, the connection sleeve 202 tightly presses the upper surface of the suction tube 15, and the sealing performance of the two can be ensured.
As shown in fig. 3, in order to facilitate the sedimentation of silt, the bottom of the sedimentation cylinder 1 in the present invention is in a frustum shape, the bottom diameter is small, silt needs to be transported into the separation container 32, and the settled silt is difficult to transport, so a stirring member 204 is arranged at the bottom of the sedimentation cylinder 1 (the stirring member 204 is an existing stirring rod or stirring cylinder), silt is stirred by the stirring member 204, and at the same time of stirring, a part of water is extracted from the clean water cylinder 31, and is filled into the sedimentation cylinder 1 through a cleaning pipe 205 to mix silt, so as to facilitate the sludge discharge of the bottom sludge discharge pipe 5.
In addition, when the sampling head 21 needs to suck the liquid of each layer into the separation container 32, in order to facilitate sucking the boundary between two layers, the sampling head 21 can move front and back, left and right, and a corresponding slide way can be arranged on the upper surface of the deposition cylinder 1 in a specific structure, and the air cylinder can slide in the slide way.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. The utility model provides a waste water check out test set which characterized in that: the device comprises a deposition barrel (1), a sampling mechanism (2), a separation group (3) and a detection piece (4), layered sewage is filled in the deposition barrel (1), the sampling mechanism (2) comprises a sampling head (21) and a first power group (22), the sampling head (21) is positioned in the deposition barrel (1), the first power group (22) drives the sampling head (21) to move so that the sampling head (21) is close to or far away from the bottom of the deposition barrel (1), the separation group (3) comprises a clean water barrel (31) and a plurality of separation containers (32) which are vertically arranged above the clean water barrel (31) and are spliced with each other, a filter cartridge (33) communicated with an adjacent separation container (32) is arranged at the bottom of each separation container (32), a slide rail formed by splicing with each other is arranged on one side of each separation container (32), a butt joint piece for connecting the sampling head (21) with the separation containers (32) is connected with the slide rail in a sliding manner, a discharge pipe (5) and a detector (6) are arranged between the adjacent separation containers (32) above the clean water barrel (31) and the deposition barrel, and the detection piece (4) are provided with a mud detector (6);
the controller comprises a water quality database, the water quality database comprises a plurality of pieces of different water quality information, the water quality information comprises component information and basic information, the component information reflects common grease, clean water, suspended matters and silt in sewage, and the basic information reflects the size of the sedimentation cylinder (1);
the controller also comprises an acquisition module (101), an analysis module (102) and a calculation module (103);
the acquisition module (101) is used for acquiring components acquired by the sampling head (21) detected by the detector as comparison information and acquiring displacement of the sampling head (21) driven by the first power group (22) as depth information;
the analysis module (102) is used for acquiring the comparison information in the acquisition module (101), and sequentially sorting the component information indexed and corresponding to the comparison information in the water quality database to obtain water quality component sorting strips;
the calculation module (103) acquires the depth information in the acquisition module (101), updates the water quality component sorting strip according to the depth information to obtain a water quality layering strip with component depth, acquires the basic information in the water quality database, and calculates and updates the water quality layering strip according to the basic information to obtain an optimized layering strip with component volume content.
2. The apparatus for detecting waste water according to claim 1, wherein: a conveying piece (7) is arranged between the clean water cylinder (31) and an adjacent separating container (32) above, a filter cylinder (33) on the separating container (32) is movably connected to the conveying piece (7), a weighing piece (8), a sampling piece (9) and a material drying piece (10) are further arranged on one side of the conveying piece (7), the sampling piece (9) is located above the material drying piece (10), the conveying piece (7) is used for enabling the filter cylinder (33) to sequentially pass through the weighing piece (8) and the material taking piece, when the filter cylinder (33) is located right above the weighing piece (8), the weighing piece (8) provides a vertically upward jacking force for the filter cylinder (33) to enable the filter cylinder (33) to be separated from the conveying piece (7), when the filter cylinder (33) is located right below the material taking piece (9), the material taking piece (9) extends into the filter cylinder (33) to extract part of materials and conveys the materials into the material drying piece (10), and when the filter cylinder (33) is located right below the sample cylinder (9), the material taking piece (9) is used for extracting part of materials and the weight of the material before and after drying, the material (10) and the material drying information of the filter cylinder (33) also comprises a water quality value;
the acquisition module (101) further comprises an acquisition submodule (104), wherein the acquisition submodule (104) acquires the weight of the filter cartridge (33) weighed by the weighing part (8) as a total weight value, and acquires the weight of a part of the material weighed by the drying part (10) before drying and the weight of the part of the material after drying as a front weight value and a rear weight value respectively;
the calculating module (103) further comprises a calculating submodule (105), the calculating submodule (105) obtains a total weight value, a front weight value and a rear weight value in the collecting submodule (104), obtains a weight value of the filter cartridge (33) in the water quality database, and calculates a water weight value in the substance through an evaporation ratio formula according to the total weight value, the front weight value, the rear weight value and the weight value of the filter cartridge (33).
3. The apparatus for detecting waste water according to claim 2, wherein: it still is equipped with waste bin (11) that are used for receiving partial material after drying to dry material (10) bottom, still including proofreading module (106) in the controller, proofreading module (106) obtain among the calculation submodule (105) weight value before the multiunit and the multiunit back weight value that corresponds, calculate respectively according to weight value before the multiunit and the multiunit back weight value that corresponds and obtain the differential value that the multiunit corresponds, calculate according to the multiunit differential value and obtain average moisture evaporation value, will moisture evaporation value sends to in the calculation submodule (105) so that the water weight value in the material is recalculated to calculation submodule (105).
4. The apparatus for detecting waste water according to claim 3, wherein: the conveying part (7) comprises two groups of conveying belts (71) which are arranged horizontally relatively, conveying teeth (72) are arranged on the conveying belts (71), the weighing part (8) comprises a weighing platform and a jacking power source, the weighing platform is located between the two groups of conveying belts (71), the jacking power source is used for driving the weighing platform to move in the vertical direction, and racks matched with the conveying teeth (72) are arranged on the bottom surfaces of the edges of the two opposite sides of the filter cartridge (33).
5. The apparatus for detecting waste water according to claim 4, wherein: get the top that the material piece is located between two sets of conveyer belts (71), get the material piece including getting material pipe (91) and push away material pipe (92), it is located and gets material pipe (91) to push away material pipe (92), it is equipped with the material power supply (93) that pushes away that is used for the drive to push away material pipe (92) and moves in vertical direction on material pipe (91) to get, push away material pipe (92) and push away material power supply (93) fixed connection, it includes oven (111) to dry by the fire material piece (10), the upper surface of oven (111) is equipped with the blowing hole, the bottom of oven (111) is equipped with rotatable weighing platform (112), dump bin (11) are located weighing platform (112) below.
6. The apparatus for detecting waste water according to claim 1, wherein: the side wall of the deposition barrel (1) is provided with an observation mirror (12), the observation mirror (12) is vertically arranged along the height direction of the deposition barrel (1), one side of the observation mirror (12) is further provided with a visual camera, the acquisition module (101) acquires images of the observation mirror (12) shot by the visual camera and serves as actual layered image information, the analysis module (102) acquires the actual layered image information in the acquisition module (101), boundary diagrams in longitudinal arrangement are obtained by intercepting according to the actual layered image information, the calculation module (103) acquires the boundary diagrams in the analysis module (102), height values of each layer are obtained by calculation according to the boundary diagrams, the controller further comprises a comparison module (107), the comparison module (107) acquires the height values in the calculation module (103) and optimized layering strips, comparison is carried out according to the height values and the optimized layering strips, if the height values are different from the depths of the layers in the optimized layering strips, a re-analysis command is sent, and if the height values are the depths of the layers in the optimized layering strips are the same, a confirmation command is sent.
7. The wastewater detection apparatus according to claim 6, characterized in that: still including filter plate (13) that the level set up in the sedimentation cylinder (1), be equipped with the through-hole that is used for sampling head (21) to pass on filter plate (13), the top of sedimentation cylinder (1) is equipped with the power unit that is used for driving filter plate (13) and removes in vertical direction.
8. The apparatus for detecting waste water according to claim 7, wherein: sampling head (21) include shell (211) and carousel (212), be equipped with on shell (211) with communicating expansion hose (14) of interfacing part, be equipped with a plurality of straw (15) that use carousel (212) center as centre of a circle annular array on carousel (212), still be equipped with gear (16) and rotary power source (17) in shell (211), the outside of carousel (212) is equipped with the rotation tooth with gear (16) meshing, rotary power source (17) drive gear (16) rotate so that straw (15) are connected with expansion hose (14), still be equipped with the vertical water hole (18) of crossing through of a plurality of on shell (211).
9. The wastewater detection apparatus according to claim 8, wherein: be equipped with the auxiliary member between expansion hose (14) and shell (211), the auxiliary member includes oil pressure cover (201) and adapter sleeve (202), adapter sleeve (202) partly is located oil pressure cover (201), and another part is located outside oil pressure cover (201), is located to be equipped with round and the indent (203) of straw (15) butt joint on the outer adapter sleeve (202) of oil pressure cover (201), a deposit section of thick bamboo (1) upper surface is equipped with the oil pump that is used for providing hydraulic oil to oil pressure cover (201).
10. The apparatus for detecting waste water according to claim 9, wherein: the bottom of a deposition cylinder (1) is frustum-shaped, a stirring piece (204) is arranged at the bottom of the deposition cylinder (1), and a cleaning pipe (205) communicated with a clean water cylinder (31) is arranged on one side of the bottom of the deposition cylinder (1).
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| CN202211268519.9A CN115598316A (en) | 2022-10-17 | 2022-10-17 | Waste water detection equipment |
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| JP2022035919A (en) * | 2020-08-20 | 2022-03-04 | 曾峰 | Water sampling device for river channel water quality inspection |
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| CN106290770A (en) * | 2016-09-14 | 2017-01-04 | 中国农业大学 | The chpn monitoring method of a kind of water quality and system |
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