CN116183304B - Urban sewage sampling device - Google Patents
Urban sewage sampling device Download PDFInfo
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- CN116183304B CN116183304B CN202310488705.1A CN202310488705A CN116183304B CN 116183304 B CN116183304 B CN 116183304B CN 202310488705 A CN202310488705 A CN 202310488705A CN 116183304 B CN116183304 B CN 116183304B
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- fixedly connected
- sewage
- groove
- sampling
- sliding
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- 239000010865 sewage Substances 0.000 title claims abstract description 109
- 238000005070 sampling Methods 0.000 title claims abstract description 106
- 238000007790 scraping Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 239000003344 environmental pollutant Substances 0.000 abstract description 26
- 231100000719 pollutant Toxicity 0.000 abstract description 26
- 230000002452 interceptive effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
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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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6423—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a translational movement with respect to the filtering element
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of sewage treatment, in particular to an urban sewage sampling device. The urban sewage sampling device comprises a sampling box, wherein a groove is formed in the sampling box, a sewage storage frame is fixedly connected to the upper inner wall of the groove, a filter screen which is horizontally arranged is fixedly connected to the inner part of the sewage storage frame, and a scraping plate is connected above the filter screen in a sliding manner; one side fixed surface of sampling case is connected with the mounting panel, be provided with the suction pump on the mounting panel, be provided with the suction pipe on the suction pump, the suction pump pass through the hose with the frame is accomodate to sewage is connected, the sewage is accomodate and is offered the through-hole that is used for connecting the hose on the frame. When the sewage is collected, the sewage is not pumped and discharged into the sampling tube together with larger pollutants in the sewage, so that the quality of the sampled sewage is higher, the larger pollutants are removed, the pollutants can be prevented from interfering with the subsequent treatment of the collected sewage, and the use of the sampling device is facilitated.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an urban sewage sampling device.
Background
With the continuous development of society and continuous progress of technology, the related technology of sewage treatment is also continuously improved, urban sewage treatment is generally divided into three stages, and in order to change sewage properties, measures are taken to avoid harm to environmental waters, and sampling detection is needed for sewage before urban sewage treatment so as to make a reasonable sewage treatment scheme.
At present, when sewage is collected, the sampling device adopted for urban sewage can be used for extracting larger pollutants in the sewage together, and the pollutants and the urban sewage are mixed together, so that the quality of the sampled sewage is poor easily, the existence of the larger pollutants can prevent the subsequent treatment of the collected sewage, and the use of the sampling device is not facilitated.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the urban sewage sampling device which is simple to operate and can effectively filter out larger pollutants in urban sewage.
The urban sewage sampling device comprises a sampling box, wherein a groove is formed in the sampling box, a sewage storage frame is fixedly connected to the upper inner wall of the groove, a filter screen which is horizontally arranged is fixedly connected to the inner part of the sewage storage frame, and a scraping plate is connected above the filter screen in a sliding manner;
the device comprises a sampling box, a sewage storage frame, a filter screen, a water pump, a hose, a sewage storage frame, a mounting plate, a water pump and a water pump, wherein the mounting plate is fixedly connected to one side surface of the sampling box, the water pump is arranged on the mounting plate, the water pump is provided with the water pump, the water pump is connected with the sewage storage frame through the hose, a through hole for connecting the hose is formed in the sewage storage frame, and the position of the through hole is higher than that of the filter screen;
be provided with two slip subassemblies on the sampling box, every slip subassembly is all including sliding the setting and is in the slide bar on the sampling box, the one end of slide bar with scraper blade fixed connection, the slide bar with frame sliding connection is accomodate to sewage, one side inner wall fixedly connected with two sealing washer of frame is accomodate to sewage, every the sealing washer all sets up in corresponding the outside of slide bar, every equal fixedly connected with first spring on the slide bar, first spring with the fixed surface of sampling box connects.
Preferably, the sewage storage frame is fixedly connected with a rotating shaft, the rotating shaft is rotationally connected with a sealing door, one side surface of the sewage storage frame is fixedly connected with an ear plate, the sealing door is connected with the ear plate through a bolt, and a round groove for connecting the bolt is formed in the ear plate.
Preferably, a sealing gasket is fixedly connected to the surface of one side of the sealing door, which is close to the sewage storage frame, and is made of rubber, and the cross section of the sealing gasket is in a shape like a Chinese character 'hui'.
Preferably, the lower inner wall fixedly connected with mounting bracket of recess, fixedly connected with a plurality of clamping components on the mounting bracket, every clamping component includes four grip blocks, set up a transverse groove and a plurality of perpendicular groove on the mounting bracket bottom plate, a plurality of perpendicular grooves equidistant setting and with transverse groove perpendicular crisscross setting, transverse groove and perpendicular groove are the T shape, the bottom rigid coupling of grip block has spacing slider, and spacing slider also sets up to the T shape, and spacing slider and the equal sliding connection of corresponding transverse groove, perpendicular groove, and the staggered position department rigid coupling of transverse groove and perpendicular groove has four magnet two, and the one end rigid coupling that two relative spacing sliders are close to each other has magnet one, every the magnet one and the magnet two rigid coupling that corresponds with it have a fourth spring, all are provided with the sampling pipe on every clamping component, fixedly connected with a plurality of drain pipes on the sewage storage frame, every the drain pipe all is located the top that corresponds the sampling pipe is a plurality of the drain pipe is the equidistance setting.
Preferably, the inner wall of each clamping plate is fixedly connected with an elastic block, the cross section of the elastic block is arc-shaped, the elastic block is made of rubber, and an anti-skid pattern is arranged on the surface of one side, close to the corresponding sampling tube, of the elastic block.
Preferably, the lower surface fixedly connected with of sampling case is two backup pads that the symmetry set up, two install between the backup pad and be the horizontal two-way lead screw that sets up, two ends of two-way lead screw respectively with corresponding the backup pad rotates to be connected, one of them be provided with servo motor in the backup pad, servo motor's drive end with the one end fixed connection of two-way lead screw.
Preferably, the two-way screw rod is threaded with two movable blocks, two the movable blocks are symmetrically arranged, each movable block is provided with a limit groove with a right trapezoid cross section, each support plate is provided with two fixing rods which are symmetrically arranged in a sliding manner, each fixing rod is provided with an upper end which is opposite to the inclined surface of the corresponding limit groove, two walking wheels which are symmetrically arranged are rotationally connected to the fixing rods, and a plurality of support columns which are symmetrically arranged are fixedly connected to the lower surface of the sampling box.
Preferably, each fixing rod is fixedly connected with a second spring, and one end of the second spring, which is far away from the fixing rod, is fixedly connected with the surface of the corresponding supporting plate.
Preferably, the upper surface of each movable block is fixedly connected with a sliding block, the lower surface of the sampling box is provided with a sliding groove, and one end, far away from the corresponding movable block, of each sliding block is in sliding connection with the sliding groove.
Preferably, the lower part of the side wall of the sewage storage frame is provided with a plugboard groove, the front side wall and the rear side wall of the plugboard groove are provided with sliding rod grooves, a sliding rod is movably connected between the sliding rod grooves of the front side wall and the rear side wall, the outer wall of the sliding rod is fixedly connected with a plugboard, the length of the sliding rod is larger than that of the plugboard, the plugboard is rotated to be in a vertical state under the condition of no external force interference and is completely clamped in the plugboard groove, the upper end of the plugboard is fixedly connected with a plurality of plugboards, each plugboard corresponds to each hole of the filter screen, the top wall of the sliding rod groove is fixedly connected with a guide rod, a guide hole is formed in the sliding rod, the guide rod is movably connected with the guide hole, the bottom wall of the plugboard groove is provided with a push board groove, the push board is slidably arranged in the push board groove, the push board is elastic, one end of the push board, which is far away from the sewage storage frame, extends to the outer part of the sewage storage frame, the other end of the push board is fixedly connected with a button, a third spring is fixedly connected between the button and the outer wall of the sewage storage frame, and the bottom of the plugboard groove is provided with a slope.
Compared with the prior art, the invention has the following beneficial effects:
(1) Under the filter effect of filter screen, can prevent that great pollutant from discharging to the sampling tube together with sewage in, the filter screen is through blockking to the pollutant that can be better after the clearance to sewage can be smooth and easy pass the filter screen, follow-up when gathering sewage, can not take out together with great pollutant in the sewage and discharge to the sampling tube in, make the sewage quality of sampling higher, removed great pollutant, can prevent that the pollutant from hindering follow-up to the processing of gathering sewage, be favorable to sampling device's use.
(2) Utilize a plurality of walking wheels, can remove the sampling case to suitable position department fast, do not need the staff manual work to move, greatly reduced staff's work load, when each support column all with ground contact, each walking wheel all with the ground break away from when, can make the stable target position department that is located of sampling case, prevent that the walking wheel from rolling at will and cause the position of sampling case to change, be favorable to improving the stability of sampling case to better sampling urban sewage.
(3) Through the setting of a plurality of grip blocks, when fixed sampling pipe, the sampling pipe can prop up four grip blocks, overcomes the elasticity of fourth spring and magnet one, the adsorption affinity between magnet two, and the elasticity of fourth spring and magnet one, the adsorption affinity between magnet two also can fix the centre gripping to the sampling pipe simultaneously to more convenient taking off of sampling pipe.
(4) Through the setting of picture peg and inserted bar, when the scraper blade is removed the upper surface of filter screen and is scraped the great pollutant of filter screen surface pile up, the scraper blade also can extrude the mesh of filter screen with some pollutant, cause the jam of filter screen, can press the button this moment, make the push rod promote the push pedal, the push pedal will promote the picture peg and rotate, the picture peg rotates out the picture peg groove, thereby make things convenient for the manual picture peg of promoting of staff to rotate to the horizontality, then upwards promote the picture peg, the inserted bar of picture peg inserts in the mesh of filter screen, with the ejecting mesh of pollutant in the mesh, in the guide arm inserts the guide hole of slide bar when upwards promoting the picture peg, make every inserted bar can be accurate insert in every mesh.
Drawings
FIG. 1 is a schematic diagram of the front structure of an urban sewage sampling device according to the present invention;
FIG. 2 is a schematic diagram of a schematic cross-sectional front view of an urban sewage sampling device according to the present invention;
FIG. 3 is a schematic side view of the urban sewage sampling device according to the present invention;
FIG. 4 is a schematic side sectional structure of the municipal sewage sampling device according to the invention;
FIG. 5 is a schematic view of a partial perspective structure of a moving block and a supporting plate;
FIG. 6 is a schematic view of a partial perspective view of a card slot;
FIG. 7 is a schematic view of the structure of the button;
FIG. 8 is a schematic view of a partial structure of a slide bar slot;
FIG. 9 is a schematic view of the structure of the slide bar;
FIG. 10 is a schematic view of a clamping assembly;
FIG. 11 is a schematic side elevational view of the clamping assembly;
in the figure: 1. a sampling box; 2. an elastic block; 3. a mounting frame; 4. a water pumping pipe; 5. a drain pipe; 6. a water pump; 7. sealing the door; 8. a sewage storage frame; 9. a bolt; 10. ear plates; 11. a sealing gasket; 12. a clamping assembly; 13. a sampling tube; 14. a support column; 15. a two-way screw rod; 16. a fixed rod; 17. a moving block; 18. a walking wheel; 19. a filter screen; 20. a scraper; 21. a support plate; 22. a slide bar; 23. a first spring; 24. a sliding block; 25. a seal ring; 26. a second spring; 27. a limit groove; 28. a groove; 29. inserting plate; 30. a rod; 31. a plugboard groove; 32. a push plate; 33. a ramp; 34. a push rod; 35. a button; 36. a third spring; 37. a guide rod; 38. a sliding rod groove; 39. a slide bar; 40. a guide hole; 41. a transverse groove; 42. a clamping plate; 43. a vertical groove; 44. a first magnet; 45. a fourth spring; 46. a second magnet; 47. a limit sliding block; 48. a push plate groove.
Detailed Description
The invention is further illustrated by the following examples.
All materials used in the examples are commercially available, except as specified.
As shown in fig. 1-2, the urban sewage sampling device comprises a sampling box 1, wherein a groove 28 is formed in the sampling box 1, a sewage storage frame 8 is fixedly connected to the upper inner wall of the groove 28, a filter screen 19 which is horizontally arranged is fixedly connected to the inner part of the sewage storage frame 8, and a scraper 20 is slidingly connected to the upper part of the filter screen 19; one side fixed surface of sampling case 1 is connected with the mounting panel, is provided with suction pump 6 on the mounting panel, is provided with suction pipe 4 on the suction pump 6, and suction pump 6 is connected through hose and sewage storage frame 8, has seted up the through-hole that is used for connecting the hose on the sewage storage frame 8, the through-hole position is higher than filter screen 19 position.
As shown in fig. 3-4, two sliding components are arranged on the sampling box 1, each sliding component comprises a sliding rod 22 arranged on the sampling box 1 in a sliding manner, one end of the sliding rod 22 is fixedly connected with a scraping plate 20, the sliding rod 22 is in sliding connection with the sewage containing frame 8, two sealing rings 25 are fixedly connected with the inner wall of one side of the sewage containing frame 8, each sealing ring 25 is arranged on the outer side of the corresponding sliding rod 22, a first spring 23 is fixedly connected to each sliding rod 22, and the first spring 23 is fixedly connected with the surface of the sampling box 1.
As shown in fig. 1-2, a rotating shaft is fixedly connected to a sewage storage frame 8, a sealing door 7 is rotatably connected to the rotating shaft, an ear plate 10 is fixedly connected to one side surface of the sewage storage frame 8, the sealing door 7 is connected with the ear plate 10 through a bolt 9, a round groove for connecting the bolt 9 is formed in the ear plate 10, a sealing gasket 11 is fixedly connected to one side surface of the sealing door 7, which is close to the sewage storage frame 8, the sealing gasket 11 is made of rubber, the cross section of the sealing gasket 11 is in a shape like a Chinese character 'hui', the sealing property of the sealing door 7 when the sealing door 7 is connected with the sewage storage frame 8 can be improved by the sealing gasket 11 made of rubber, the bolt 9 is rotated to separate from the round groove on the ear plate 10, and then the sealing door 7 and the rotating shaft are rotated relatively, so that the sealing door 7 can be opened to take out pollutants on a filter screen 19.
As shown in fig. 1, 10 and 11, the lower inner wall of the groove 28 is fixedly connected with the mounting frame 3, a plurality of clamping assemblies 12 are fixedly connected to the mounting frame 3, each clamping assembly 12 comprises four clamping plates 42, a transverse groove 41 and a plurality of vertical grooves 43 are formed in the bottom plate of the mounting frame 3, the plurality of vertical grooves 43 are arranged at equal intervals and are vertically staggered with the transverse groove 41, the transverse groove 41 and the vertical grooves 43 are in a T shape, a limit slide block 47 is fixedly connected to the bottom of the clamping plates 42, the limit slide block 47 is also in a T shape, the limit slide block 47 is in sliding connection with the corresponding transverse groove 41 and the vertical groove 43, four magnet two 46 are fixedly connected to the staggered position of the transverse groove 41 and the vertical groove 43, the four magnet two 46 are mutually perpendicular, a magnet one 44 is fixedly connected to one end of each of the two opposite limit slide blocks 47, a fourth spring 45 is fixedly connected between each magnet one 44 and the corresponding magnet two 46, each clamping assembly 12 is provided with a sample tube 13, a plurality of drain tubes 5 are fixedly connected to the sewage receiving frame 8, each drain tube 5 is arranged on the sample tube 5 and is arranged on the sample tube 13 at equal distance. Through the setting of a plurality of grip blocks 42, when fixed sampling pipe 13, sampling pipe 13 can prop up four grip blocks 42, overcome the elastic force of fourth spring 45 and the adsorption affinity between magnet one 44, the magnet two 46, the elastic force of fourth spring 45 and the adsorption affinity between magnet one 44, the magnet two 46 also can carry out fixed centre gripping to sampling pipe 13 simultaneously, more make things convenient for the centre gripping and the take off of sampling pipe 13, further still can carry out the centre gripping to the sampling pipe 13 of different diameters fixedly.
As shown in fig. 2, the inner wall of each clamping plate 42 is fixedly connected with an elastic block 2, the cross section of the elastic block 2 is arc-shaped, the elastic block 2 is made of rubber, an anti-skid pattern is formed on one side surface of the elastic block 2, which is close to the corresponding sampling tube 13, urban sewage can pass through a filtering hole on the filtering net 19 under the action of gravity and is discharged into the corresponding sampling tube 13 through each drain pipe 5 to be sampled and collected, the elastic block 2 on each clamping plate 42 has a clamping effect on the sampling tube 13, the surface of the elastic block 2 with the anti-skid pattern is in contact with the surface of the sampling tube 13, so that friction force between the sampling tube 13 and the sampling tube 13 can be increased, and separation of the sampling tube 13 and the clamping plates 42 is avoided.
As shown in fig. 2 and 5, two support plates 21 which are symmetrically arranged are fixedly connected to the lower surface of the sampling box 1, a bidirectional screw rod 15 which is transversely arranged is arranged between the two support plates 21, two ends of the bidirectional screw rod 15 are respectively and rotatably connected with the corresponding support plates 21, a servo motor is arranged on one support plate 21, the driving end of the servo motor is fixedly connected with one end of the bidirectional screw rod 15, two moving blocks 17 are in threaded connection with the bidirectional screw rod 15, the two moving blocks 17 are symmetrically arranged, and limiting grooves 27 with right trapezoid cross sections are formed in each moving block 17.
Two symmetrically-arranged fixing rods 16 are slidably connected to each supporting plate 21, the upper end of each fixing rod 16 is abutted against the inclined surface of the corresponding limiting groove 27, two symmetrically-arranged travelling wheels 18 are rotatably connected to the fixing rods 16, a plurality of symmetrically-arranged supporting columns 14 are fixedly connected to the lower surface of the sampling box 1, a second spring 26 is fixedly connected to each fixing rod 16, and one end of each second spring 26, far away from the corresponding fixing rod 16, is fixedly connected with the surface of the corresponding supporting plate 21.
Under the driving action of the servo motor, the two moving blocks 17 move along the bidirectional screw rod 15, the distance between the two moving blocks 17 is reduced, along with the movement of the moving blocks 17, the inclined surface of the limiting groove 27 can slide relatively with the fixed rod 16, the fixed rod 16 simultaneously slides relatively with the supporting plate 21, the second spring 26 deforms, after the fixed rod 16 moves upwards, each travelling wheel 18 can be gradually separated from the ground, and the lower surface of each supporting column 14 can be contacted with the ground.
As shown in fig. 2 and fig. 4, the upper surface of each moving block 17 is fixedly connected with a sliding block 24, the lower surface of the sampling box 1 is provided with a sliding groove, one end of each sliding block 24 far away from the corresponding moving block 17 is slidably connected with the sliding groove, and the two sliding blocks 24 can limit the moving track of each moving block 17, so that the moving blocks 17 are prevented from swinging in the process of rotating the bidirectional screw rod 15, and the stability of the moving blocks 17 in moving is improved.
As shown in fig. 6-9, the lower part of the side wall of the sewage containing frame 8 is provided with a plugboard groove 31, the front and rear side walls of the plugboard groove 31 are provided with sliding rod grooves 38, sliding rods 39 are movably connected between the sliding rod grooves 38 of the front and rear side walls, the outer wall of the sliding rod 39 is fixedly connected with a plugboard 29, the length of the sliding rod 39 is larger than that of the plugboard 29, the plugboard 29 rotates to be in a vertical state under the condition of no external force interference and is completely clamped in the plugboard groove 31, a plurality of plugboards 30 are fixed at the upper end of the plugboard 29, each plugboard 30 corresponds to each hole of the filter screen 19, the top wall of the sliding rod groove 38 is fixedly connected with a guide rod 37, the sliding rod 39 is provided with a guide hole 40, the guide rod 37 is movably connected with the guide hole 40, the bottom wall of the plugboard groove 31 is provided with a push plate groove 48, the push plate 32 is slidably arranged in the push plate groove 48, the push plate 32 has elasticity, one end of the push plate 32, which is far away from the sewage containing frame 8, the other end of the push rod 34 extends to the outside of the sewage containing frame 8 through the sewage containing frame 8, the other end of the push rod 34 is fixedly connected with a button 35, and a third spring 36 is fixedly connected between the button 35 and the outer wall of the sewage containing frame 8. Because the plugboard 29 rotates to the vertical state and is clamped in the plugboard groove 31 completely under the condition of no external force interference, sewage can not be influenced to enter the sampling pipe 13, when the scraper 20 moves against the upper surface of the filter screen 19 to scrape larger pollutants accumulated on the surface of the filter screen 19, the scraper 20 can also squeeze a part of pollutants into the meshes of the filter screen 19 to cause blockage of the filter screen 19, at the moment, the button 35 can be pressed, the push rod 34 pushes the push plate 32, the push plate 32 pushes the plugboard 29 to rotate, the plugboard 29 rotates out of the plugboard groove 31, thereby being convenient for a worker to manually push the plugboard 29 to rotate to the horizontal state, then the plugboard 29 can be pushed upwards, the plugboard 30 of the plugboard 29 is inserted into the meshes of the filter screen 19, the pollutants in the meshes are ejected out of the meshes, and the guide rod 37 is inserted into the guide hole 40 of the slide bar 39 while the plugboard 29 is pushed upwards, so that each plugboard 30 can be accurately inserted into each mesh, and residual sewage inside the plugboard groove 31 can be avoided because the bottom end of the plugboard groove 31 is a slope 33.
During the use, insert urban sewage with the one end of drinking-water pipe 4 in, under the effect of drinking-water pump 6, carry urban sewage to the inside of sewage containing frame 8 through drinking-water pipe 4 and hose, pass the filtration pore on the filter screen 19 under the action of gravity, and discharge into corresponding sampling pipe 13 through each drain pipe 5 and sample and collect, under the filter effect of filter screen 19, can prevent great pollutant and discharge sampling pipe 13 together with sewage in, after long-time use, when the filter screen 19 upper surface has piled up a large amount of great pollutant, rotate bolt 9, make it break away from with the circular slot on the otic placode 10, afterwards make sealing door 7 and axis of rotation take place relative rotation.
After opening sealing door 7, promote two slide bars 22, each slide bar 22 takes place the relative slip simultaneously with sampling box 1, first spring 23 takes place deformation, scraper blade 20 moves along with the in-process that slide bar 22 moved together, scraper blade 20 can be along with the upper surface of filter screen 19, and strike off the great pollutant of filter screen 19 surface accumulation, afterwards filter screen 19 can be better stop the pollutant, and sewage can be smooth and easy pass filter screen 19, follow-up when gathering sewage, can not take out together with great pollutant in the sewage and arrange in sampling pipe 13, make the sewage quality of sampling higher, great pollutant has been removed, can prevent that the pollutant from obstructing follow-up to the handling of gathering sewage, be favorable to sampling device's use.
By pushing the sampling box 1, each traveling wheel 18 rolls on the ground, the sampling box 1 can be quickly moved to a proper position without manual movement of a worker, and the workload of the worker is greatly reduced. When the sampling box 1 moves to a proper position, under the driving action of the servo motor, the two moving blocks 17 move along the bidirectional screw rod 15, the distance between the two moving blocks 17 is reduced, as the upper ends of the fixing rods 16 are propped against the inclined surfaces of the corresponding limiting grooves 27, the inclined surfaces of the limiting grooves 27 slide relatively with the fixing rods 16 along with the movement of the moving blocks 17, the fixing rods 16 slide relatively with the supporting plates 21 at the same time, the second springs 26 deform, and after the fixing rods 16 move upwards, the travelling wheels 18 are gradually separated from the ground, and the lower surfaces of the supporting columns 14 are contacted with the ground.
When each support column 14 contacts with the ground, each travelling wheel 18 is separated from the ground, the sampling box 1 can be stably positioned at the target position, and the position of the sampling box 1 is prevented from changing due to random rolling of the travelling wheels 18, so that the stability of the sampling box 1 is improved, and the urban sewage is sampled better.
Claims (8)
1. The utility model provides a municipal sewage sampling device, includes sampling box (1), its characterized in that, set up recess (28) on sampling box (1), the upper inner wall fixedly connected with of recess (28) is accomodate frame (8) with sewage, the inside fixed connection level of frame (8) is accomodate filter screen (19) that set up, the top sliding connection of filter screen (19) has scraper blade (20);
the device is characterized in that a mounting plate is fixedly connected to one side surface of the sampling box (1), a water suction pump (6) is arranged on the mounting plate, a water suction pipe (4) is arranged on the water suction pump (6), the water suction pump (6) is connected with the sewage storage frame (8) through a hose, and a through hole for connecting the hose is formed in the sewage storage frame (8); the position of the through hole is higher than that of the filter screen (19);
the sampling box comprises a sampling box body (1), and is characterized in that two sliding assemblies are arranged on the sampling box body (1), each sliding assembly comprises a sliding rod (22) which is arranged on the sampling box body (1) in a sliding mode, one end of each sliding rod (22) is fixedly connected with a scraping plate (20), each sliding rod (22) is in sliding connection with a sewage containing frame (8), two sealing rings (25) are fixedly connected to the inner wall of one side of each sewage containing frame (8), each sealing ring (25) is arranged on the outer side of the corresponding sliding rod (22), each sliding rod (22) is fixedly connected with a first spring (23), and the first springs (23) are fixedly connected with the surface of the sampling box body (1);
the utility model discloses a sewage collecting device, including a plurality of sampling pipes (13), including a plurality of clamping components (12), including a plurality of mounting bracket (3), a plurality of mounting bracket (3) are fixedly connected with mounting bracket (3) of lower inner wall of recess (28), a plurality of clamping components (12) are gone up and are included four grip blocks (42), offer a transverse groove (41) and a plurality of perpendicular groove (43) on the bottom plate of mounting bracket (3), a plurality of perpendicular groove (43) equidistant setting and with transverse groove (41) are crisscross setting vertically, transverse groove (41) and perpendicular groove (43), the bottom rigid coupling of grip blocks (42) has spacing slider (47), and spacing slider (47) also set up to the T shape, spacing slider (47) and perpendicular groove (41) that correspond equal sliding connection, and the staggered position department rigid coupling of transverse groove (41) and perpendicular groove (43) has four magnet two (46), and the one end rigid coupling that two relative spacing sliders (47) are close to each other has magnet one (44), every magnet one (44) and two corresponding magnet (46) are perpendicular to be T-shaped, the bottom plate (4) is fixedly connected with a plurality of drain pipes (13) on the sampling pipe (13) respectively, the sampling pipe is held in each fixing position on the sampling pipe (13), the plurality of drain pipes (5) are equidistantly arranged;
the lower part of the side wall of the sewage containing frame (8) is provided with a plugboard groove (31), the front side wall and the rear side wall of the plugboard groove (31) are provided with sliding rod grooves (38), sliding rods (39) are movably connected between the sliding rod grooves (38) of the front side wall and the rear side wall, plugboards (29) are fixedly connected to the outer wall of the sliding rods (39), the length of the sliding rods (39) is larger than that of the plugboards (29), the plugboards (29) rotate to be in a vertical state under the condition of no external force interference and are completely clamped in the plugboard groove (31), the upper end of the plugboards (29) is fixedly provided with a plurality of plugbars (30), each plugbar (30) corresponds to each hole of a filter screen (19), the top wall of the sliding rod groove (38) is fixedly connected with a guide rod (37), a guide hole (40) is formed in the sliding rod (39), a push plate groove (48) is formed in the bottom wall of the plugboard groove (31), the push plate groove (48) is internally and is slidably provided with a push plate (32), one end of the push plate (32) is far away from the sewage containing frame (8), the other end of the push plate (34) extends to the push rod (34) and is fixedly connected with a push rod button (34) which is fixedly connected to the other end (8) of the push rod (34), a third spring (36) is fixedly connected between the button (35) and the outer wall of the sewage storage frame (8), and the bottom end of the plugboard groove (31) is provided with a slope (33).
2. The municipal sewage sampling device according to claim 1, wherein a rotating shaft is fixedly connected to the sewage storage frame (8), a sealing door (7) is rotatably connected to the rotating shaft, an ear plate (10) is fixedly connected to one side surface of the sewage storage frame (8), the sealing door (7) is connected with the ear plate (10) through a bolt (9), and a circular groove for connecting the bolt (9) is formed in the ear plate (10).
3. The municipal sewage sampling device according to claim 2, wherein a sealing gasket (11) is fixedly connected to the surface of one side of the sealing door (7) close to the sewage storage frame (8), the sealing gasket (11) is made of rubber, and the cross section of the sealing gasket (11) is in a shape like a Chinese character 'hui'.
4. The municipal sewage sampling device according to claim 1, wherein the inner wall of each clamping plate (42) is fixedly connected with an elastic block (2), the cross section of the elastic block (2) is circular arc-shaped, the elastic block (2) is made of rubber, and an anti-skid pattern is arranged on the surface of one side, close to the corresponding sampling tube (13), of the elastic block (2).
5. The municipal sewage sampling device according to claim 1, wherein two support plates (21) which are symmetrically arranged are fixedly connected to the lower surface of the sampling box (1), a bidirectional screw rod (15) which is transversely arranged is arranged between the two support plates (21), two ends of the bidirectional screw rod (15) are respectively and rotatably connected with the corresponding support plates (21), one support plate (21) is provided with a servo motor, and the driving end of the servo motor is fixedly connected with one end of the bidirectional screw rod (15).
6. The municipal sewage sampling device according to claim 5, wherein two moving blocks (17) are connected to the bidirectional screw rod (15) in a threaded manner, the two moving blocks (17) are symmetrically arranged, limiting grooves (27) with right trapezoid cross sections are formed in each moving block (17), two fixing rods (16) which are symmetrically arranged are connected to the supporting plates (21) in a sliding manner, the upper ends of the fixing rods (16) are abutted to the inclined surfaces of the corresponding limiting grooves (27), two walking wheels (18) which are symmetrically arranged are connected to the fixing rods (16) in a rotating manner, and a plurality of supporting columns (14) which are symmetrically arranged are fixedly connected to the lower surface of the sampling box (1).
7. The municipal sewage sampling device according to claim 6, wherein each fixing rod (16) is fixedly connected with a second spring (26), and one end of the second spring (26) away from the fixing rod (16) is fixedly connected with the surface of the corresponding supporting plate (21).
8. The municipal sewage sampling device according to claim 6, wherein the upper surface of each moving block (17) is fixedly connected with a sliding block (24), the lower surface of the sampling box (1) is provided with a sliding groove, and one end of each sliding block (24) far away from the corresponding moving block (17) is in sliding connection with the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310488705.1A CN116183304B (en) | 2023-05-04 | 2023-05-04 | Urban sewage sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310488705.1A CN116183304B (en) | 2023-05-04 | 2023-05-04 | Urban sewage sampling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116183304A CN116183304A (en) | 2023-05-30 |
| CN116183304B true CN116183304B (en) | 2023-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310488705.1A Active CN116183304B (en) | 2023-05-04 | 2023-05-04 | Urban sewage sampling device |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213068340U (en) * | 2020-08-14 | 2021-04-27 | 苏州恒誉环保科技有限公司 | Sampling device for municipal sewage treatment |
| CN213456262U (en) * | 2020-11-04 | 2021-06-15 | 山东圣源碧澄环保科技有限公司 | Sampling device that municipal administration sewage treatment used |
| WO2022077838A1 (en) * | 2021-02-27 | 2022-04-21 | 苏州讯如电子科技有限公司 | Sewage treatment device |
| CN115448497A (en) * | 2022-09-29 | 2022-12-09 | 陈夏红 | Environment-friendly energy-saving integrated sewage treatment method |
| CN115569419A (en) * | 2022-10-12 | 2023-01-06 | 黄建东 | Filter equipment for sewage treatment |
| CN115654275A (en) * | 2022-10-24 | 2023-01-31 | 濮阳市生态环境局华龙分局 | Sampling equipment for preventing and treating atmospheric pollution |
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