CN116577151B - Sewage detection device for environmental protection - Google Patents
Sewage detection device for environmental protection Download PDFInfo
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- CN116577151B CN116577151B CN202310838944.5A CN202310838944A CN116577151B CN 116577151 B CN116577151 B CN 116577151B CN 202310838944 A CN202310838944 A CN 202310838944A CN 116577151 B CN116577151 B CN 116577151B
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- 239000010865 sewage Substances 0.000 title claims abstract description 35
- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 230000007613 environmental effect Effects 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000012528 membrane Substances 0.000 claims abstract description 25
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 239000011148 porous material Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 238000005070 sampling Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000126 substance 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
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- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
- G01N2001/1418—Depression, aspiration
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a sewage detection device for environmental protection, which belongs to the field of sewage detection and comprises a shell, wherein four parts of the upper end of the shell are respectively provided with a circular groove, the middle part of the shell is connected with two push rods in a sliding way, the middle part of each push rod is provided with a threaded hole, the left part of the lower end of the shell is fixedly connected with a water absorbing structure, the right part of the lower end of the shell is fixedly connected with a water draining structure, the upper end of the shell is detachably connected with a linkage device, the linkage device comprises a supporting table, the four parts of the lower end of the supporting table are respectively fixedly connected with a bracket, the lower end of the bracket is fixedly connected with a rubber plug, the middle part of the supporting table is sleeved with two pull rods, the water absorbing structure comprises a liquid inlet block, the middle part of the liquid inlet block is provided with a liquid inlet groove, water can enter from one side and the other side of the water flow is discharged, suspended matters in the water flow are intercepted through a filter membrane, and the sample capacity is improved, so that the detection precision of suspended matters in sewage is improved.
Description
Technical Field
The invention relates to the field of sewage detection, in particular to a sewage detection device for environmental protection.
Background
The detection of suspended matters in sewage is an operation of weighing and measuring substances in sampled water which cannot pass through a filter or a filter membrane after the sewage is sampled, so as to judge the percentage of suspended matters in the sewage.
Traditional sewage suspended matter detection in the market can only carry out single sampling work when taking a sample, and this easily causes sample capacity to be insufficient, and the transfer of sample after taking a sample needs to consume certain manpower and materials, causes the cost of sewage suspended matter detection to improve, and the detection precision reduces.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide the sewage detection device for environmental protection, which can realize that water flow enters from one side and is discharged from the other side through the water absorption structure and the water discharge structure, and the suspended matters in the water flow are intercepted through the filter membrane, so that the sample capacity is improved, and the detection precision of the suspended matters in the sewage is improved.
In order to solve the problems, the invention adopts the following technical scheme.
The utility model provides a sewage detection device for environmental protection, includes the casing, the circular slot has all been seted up at four portions of casing upper end, two push rods of casing middle part sliding connection, threaded hole has been seted up at the push rod middle part, casing lower extreme left part fixedly connected with water absorbing structure, casing lower extreme right part fixedly connected with drainage structure, the aggregate unit is dismantled to the casing upper end, aggregate unit includes the saddle, the equal fixedly connected with support of saddle lower extreme four parts, support lower extreme fixedly connected with rubber buffer, two pull rods have been cup jointed at the saddle middle part for rivers get into from one side, the opposite side discharges through water absorbing structure and drainage structure, and intercept suspended solid in the rivers through the filter membrane, improve sample capacity, thereby improve sewage suspended solid detection precision.
Further, the structure of absorbing water includes the feed liquor piece, the feed liquor groove has been seted up at feed liquor piece middle part, feed liquor groove middle part sliding connection has first dog, both ends all fixedly connected with first fixture block around the first dog, first backing ring of feed liquor groove upper end fixedly connected with, first spout has all been seted up at both ends around the feed liquor groove, the feed liquor piece middle part is located feed liquor groove left and right sides and has all been seted up the cylindrical tank, the cylindrical tank lower extreme is located the inside feed liquor hole of having seted up of feed liquor piece, the inside standing groove that is located the cylindrical tank downside of feed liquor piece, compression spring has been placed at the standing groove middle part, feed liquor groove lower extreme fixedly connected with porous dish, feed liquor groove middle part downside sliding connection has the link, link lower extreme fixedly connected with a plurality of cylindrical blocks, both ends all fixedly connected with layer board about the link for rivers can get into the casing from the structure of absorbing water.
Further, the drainage structure includes the flowing back piece, the flowing back groove has been seted up at flowing back piece middle part, the second spout has been seted up at flowing back groove middle part, flowing back groove middle part sliding connection has the second dog, both ends all fixedly connected with second fixture block around the second dog, flowing back groove lower extreme fixedly connected with second baffle ring, the flowing back piece middle part is located the flowing back groove left and right sides and has all been seted up the bar groove, the bar groove upper end is located the inside flowing back hole of having seted up of flowing back piece, flowing back groove middle part fixedly connected with cover shell, four filter membranes of cover shell middle part equidistance fixedly connected with for rivers in the casing can follow drainage structure and flow.
Further, the first stop block is matched with the liquid inlet groove, the first clamping block is matched with the first sliding groove, the first stop ring stops the first stop block, the first stop block can block the liquid inlet groove, and the first clamping block can slide in the first sliding groove.
Further, the diameter of the cross section of the cylindrical block is smaller than the diameter of the holes of the porous disc, the lower end of the compression spring is fixedly connected with the supporting plate, so that the cylindrical block is not easy to block the holes of the porous disc, and the compression spring can limit the supporting plate.
Further, the second dog and the drain groove phase-match, and second fixture block and second spout phase-match to the second baffle ring blocks the second dog, makes the second dog can block up the drain groove, and the second fixture block can slide at second spout middle part, and the second dog is difficult for deviating from the drain groove.
Further, the pore diameters of the four filter membranes are gradually reduced from top to bottom, and the pore diameter of the filter membrane at the lowest layer is 0.45 micrometers, so that the filter membrane can filter and intercept suspended matters in sewage.
Further, two push rod lower extreme fixedly connected with is sealed fills up, and plug cross section and casing inside cross section phase-match for sealed the pad can make the inside negative pressure that forms of casing.
Further, the support and the pull rod can be changed in length according to actual conditions, and the rubber plug is matched with the circular groove, so that the detection can be used for sampling and detecting sewage with various depths, and the rubber plug is not easy to break away after being inserted into the middle of the circular groove.
Further, the external thread is arranged on the outer side of the lower end of the pull rod, and the pull cap is fixedly connected to the upper end of the pull rod, so that the pull rod can be in threaded connection with the threaded hole, and the pull rod is convenient to pull.
Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) According to the scheme, the water flow enters from one side and is discharged from the other side through the water absorption structure and the water discharge structure, suspended matters in the water flow are intercepted through the filter membrane, the sample capacity is improved, and the detection precision of the suspended matters in the sewage is improved.
(2) The water absorption structure comprises a liquid inlet block, a liquid inlet groove is formed in the middle of the liquid inlet block, a first stop block is slidably connected in the middle of the liquid inlet groove, first clamping blocks are fixedly connected to the front end and the rear end of the first stop block, first sliding grooves are formed in the front end and the rear end of the liquid inlet groove, cylindrical grooves are formed in the left side and the right side of the liquid inlet groove, liquid inlet holes are formed in the lower end of the cylindrical grooves, a containing groove is formed in the lower end of the cylindrical grooves, a compression spring is placed in the middle of the containing groove, a porous disc is fixedly connected to the lower end of the liquid inlet groove, a connecting frame is slidably connected to the lower end of the connecting frame, and supporting plates are fixedly connected to the left end and the right end of the connecting frame, so that water flow can enter the shell from the water absorption structure.
(3) The drainage structure comprises a drainage block, a drainage groove is formed in the middle of the drainage block, a second sliding groove is formed in the middle of the drainage groove, a second stop block is slidably connected to the middle of the drainage groove, a second clamping block is fixedly connected to the front end and the rear end of the second stop block, a second baffle ring is fixedly connected to the lower end of the drainage groove, the middle of the drainage block is located on the left side and the right side of the drainage groove, a strip-shaped groove is formed in the upper end of the strip-shaped groove, a drainage hole is formed in the drainage block, a casing is fixedly connected to the middle of the drainage groove, four filter membranes are fixedly connected to the middle of the casing at equal intervals, and water flow in the casing can flow out of the drainage structure.
(4) The first stop block is matched with the liquid inlet groove, the first clamping block is matched with the first sliding groove, and the first stop ring stops the first stop block, so that the first stop block can block the liquid inlet groove, and the first clamping block can slide in the first sliding groove.
(5) The diameter of the cross section of the cylindrical block is smaller than the diameter of the holes of the porous disc, the lower end of the compression spring is fixedly connected with the supporting plate, so that the cylindrical block is not easy to block the holes of the porous disc, and the compression spring can limit the supporting plate.
(6) The second dog and the drain groove phase-match, and second fixture block and second spout phase-match to the second baffle ring blocks the second dog, makes the second dog can block up the drain groove, and the second fixture block can slide at second spout middle part, and the second dog is difficult for deviating from the drain groove.
(7) The pore diameters of the four filter membranes are gradually reduced from top to bottom, and the pore diameter of the filter membrane at the lowest layer is equal to the size of micron, so that the filter membrane can filter and intercept suspended matters in sewage.
(8) The sealing gaskets are fixedly connected to the lower ends of the two push rods, and the cross section of the rubber plug is matched with the cross section of the inside of the shell, so that the sealing gaskets can form negative pressure inside the shell.
(9) The support and the pull rod can be changed in length according to actual conditions, and the rubber plug is matched with the circular groove, so that the detection can be used for sampling and detecting sewage with various depths, and the rubber plug is not easy to break away after being inserted into the middle part of the circular groove.
(10) The external thread has been seted up in the pull rod lower extreme outside, and pull rod upper end fixedly connected with draws the cap for the pull rod can be with screw hole threaded connection, and the pull rod is convenient for pull.
Drawings
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is an overall exploded view of the present invention;
FIG. 3 is a partial cutaway perspective view of the body of the present invention;
FIG. 4 is a semi-sectional perspective view of the absorbent structure of the present invention;
FIG. 5 is a semi-sectional exploded view of the absorbent structure of the present invention;
FIG. 6 is a semi-sectional perspective view of the drainage structure of the present invention;
FIG. 7 is a semi-sectional exploded view of the drainage structure of the present invention;
FIG. 8 is a schematic diagram of the operation of the present invention in a drain mode;
fig. 9 is a schematic diagram of the operation of the invention in a water absorption state.
The reference numerals in the figures illustrate:
1. a housing; 2. a circular groove; 3. a push rod; 4. a threaded hole; 5. a water absorbing structure; 501. a liquid inlet block; 502. a liquid inlet tank; 503. a first stopper; 504. a first clamping block; 505. a first baffle ring; 506. a first chute; 507. a cylindrical groove; 508. a liquid inlet hole; 509. a placement groove; 510. a compression spring; 511. a porous disc; 512. a connecting frame; 513. a cylindrical block; 514. a supporting plate; 6. a drainage structure; 601. a liquid discharge block; 602. a liquid discharge tank; 603. a second chute; 604. a second stopper; 605. a second clamping block; 606. a second baffle ring; 607. a bar-shaped groove; 608. a liquid discharge hole; 609. a casing; 610. a filter membrane; 7. a support; 8. a bracket; 9. a rubber stopper; 10. and (5) a pull rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of the element of the adapting model. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-9, a sewage detection device for environmental protection includes a housing 1, four parts of the upper end of the housing 1 are all provided with round grooves 2, the middle part of the housing 1 is slidably connected with two push rods 3, the middle part of each push rod 3 is provided with a threaded hole 4, the left part of the lower end of the housing 1 is fixedly connected with a water absorbing structure 5, the right part of the lower end of the housing 1 is fixedly connected with a water draining structure 6, the upper end of the housing 1 is disassembled and connected with a linkage device, the linkage device comprises a supporting table 7, four parts of the lower end of the supporting table 7 are fixedly connected with a bracket 8, the lower end of the bracket 8 is fixedly connected with a rubber plug 9, and the middle part of the supporting table 7 is sleeved with two pull rods 10.
Referring to fig. 2-4, the water absorbing structure 5 includes a liquid inlet block 501, a liquid inlet groove 502 is provided in the middle of the liquid inlet block 501, a first stop block 503 is slidably connected in the middle of the liquid inlet groove 502, a first clamping block 504 is fixedly connected at the front and rear ends of the first stop block 503, a first retaining ring 505 is fixedly connected at the upper end of the liquid inlet groove 502, a first chute 506 is provided at the front and rear ends of the liquid inlet groove 502, cylindrical grooves 507 are provided at the left and right sides of the liquid inlet groove 502 in the middle of the liquid inlet block 501, a liquid inlet hole 508 is provided at the lower end of the cylindrical groove 507 in the liquid inlet block 501, a placing groove 509 is provided at the lower side of the cylindrical groove 507 in the interior of the liquid inlet block 501, a compression spring 510 is placed in the middle of the placing groove 509, a porous disc 511 is fixedly connected at the lower end of the liquid inlet groove 502, a connecting frame 512 is slidably connected at the lower end of the connecting frame 512, a plurality of cylindrical blocks 513 are fixedly connected at the left and right ends of the connecting frame 512, so that water can enter the housing 1 from the water absorbing structure 5. Drainage structure 6 includes flowing back piece 601, flowing back piece 601 middle part has been seted up flowing back groove 602, second spout 603 has been seted up at flowing back groove 602 middle part, flowing back groove 602 middle part sliding connection has second dog 604, both ends all fixedly connected with second fixture block 605 around the second dog 604, flowing back groove 602 lower extreme fixedly connected with second baffle ring 606, flowing back piece 601 middle part is located flowing back groove 602 left and right sides and has all been seted up bar groove 607, bar groove 607 upper end is located flowing back piece 601 inside and has been seted up flowing back hole 608, flowing back groove 602 middle part fixedly connected with cover shell 609, four filter membranes 610 of cover shell 609 middle part equidistance fixedly connected with for rivers in casing 1 can follow drainage structure 6 and flow.
Referring to fig. 3-5, the first stopper 503 is matched with the liquid inlet groove 502, the first clamping block 504 is matched with the first sliding groove 506, and the first stopper ring 505 blocks the first stopper 503, so that the first stopper 503 can block the liquid inlet groove 502, and the first clamping block 504 can slide in the first sliding groove 506. The diameter of the cross section of the cylindrical block 513 is smaller than the diameter of the hole of the porous disc 511, and the lower end of the compression spring 510 is fixedly connected with the supporting plate 514, so that the cylindrical block 513 is not easy to block the hole of the porous disc 511, and the compression spring 510 can limit the supporting plate 514.
Referring to fig. 5-7, the second stopper 604 is matched with the drain groove 602, the second clamping block 605 is matched with the second chute 603, and the second stopper 606 blocks the second stopper 604, so that the second stopper 604 can block the drain groove 602, the second clamping block 605 can slide in the middle of the second chute 603, and the second stopper 604 is not easy to separate from the drain groove 602. The pore diameters of the four filter membranes 610 gradually decrease from top to bottom, and the pore diameter of the filter membrane 610 at the lowest layer is 0.45 micrometers, so that the filter membrane 610 can filter and intercept suspended matters in sewage.
Referring to fig. 4-8, sealing gaskets are fixedly connected to the lower ends of the two push rods 3, and the cross section of the rubber plug is matched with the cross section of the interior of the shell 1, so that the sealing gaskets can form negative pressure in the interior of the shell 1. The length can be changed according to actual conditions to support 8 and pull rod 10, and rubber buffer 9 and circular slot 2 assorted for detect can carry out the sample to the sewage of multiple degree of depth and detect, and be difficult for deviating from behind rubber buffer 9 inserts circular slot 2 middle part. External threads are formed on the outer side of the lower end of the pull rod 10, and a pull cap is fixedly connected to the upper end of the pull rod 10, so that the pull rod 10 can be in threaded connection with the threaded hole 4, and the pull rod 10 is convenient to pull.
When the device is used, the support 8 and the pull rod 10 with proper lengths are selected according to the depth of water, the rubber plug 9 of the support 8 is inserted into the circular groove 2 to be fixed, the pull rod 10 is connected with the threaded hole 4 through threads, the detection device is placed in a proper position in the water, the pull rod 10 is pulled to enable the pull rod 10 to drive the sealing gasket to move upwards through the push rod 3, negative pressure is formed in the shell 1, the first stop block 503 and the second stop block 604 are enabled to move upwards through the water pressure, the liquid discharge hole 608 is blocked by the second stop block 604, the water discharge structure 6 is closed, water flows through the porous disc 511 to enter the liquid inlet groove 502, larger sundries are blocked by the porous disc 511, and then the water flows into the shell 1 through the cylindrical groove 507.
After a sufficient amount of sewage sample enters the shell 1, the pull rod 10 is pushed to enable the pull rod 10 to drive the sealing gasket to move downwards through the push rod 3, the water pressure enables the first stop block 503 and the second stop block 604 to move downwards, the first stop block 503 blocks the liquid inlet 508, the water absorbing structure 5 is sealed, water flow is filtered layer by layer through the four layers of filter membranes 610, suspended matters in the water flow are intercepted by the four layers of filter membranes 610, and the suspended matters are discharged through the strip-shaped grooves 607.
Repeating the above operation for multiple times, recording the operation times, finally taking out the four layers of filter membranes 610, drying and weighing, and calculating the quantity of suspended matters in the sewage with relative capacity. It can realize through water absorbing structure 5 and drainage structure 6 for rivers get into from one side, and the opposite side discharges, and intercepts the suspended solid in the rivers through filter membrane 610, improves sample capacity, thereby improves sewage suspended solid detection precision.
The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (8)
1. The utility model provides a sewage detection device that environmental protection used, includes casing (1), its characterized in that: round slots (2) have all been seted up at four portions of casing (1) upper end, two push rods (3) have been seted up at casing (1) middle part sliding connection, screw hole (4) have been seted up at push rod (3) middle part, casing (1) lower extreme left part fixedly connected with water sucking structure (5), casing (1) lower extreme right part fixedly connected with drainage structure (6), the linkage is dismantled to casing (1) upper end, linkage includes saddle (7), equal fixedly connected with support (8) in saddle (7) lower extreme four portions, support (8) lower extreme fixedly connected with rubber stopper (9), two pull rods (10) have been cup jointed at saddle (7) middle part, water sucking structure (5) are including feed liquor piece (501), feed liquor piece (502) have been seted up at feed liquor piece (501) middle part, feed liquor piece (502) middle part sliding connection has first dog (503), both ends all fixedly connected with first fixture block (504) around first dog (503), first slide groove (502) are connected with first slide groove (506) both sides, first slide groove (506) are seted up at both sides (506), the utility model discloses a liquid draining structure, including liquid inlet block (501) and liquid outlet block (501), liquid inlet block (501) is inside to be seted up inlet opening (508), liquid inlet block (501) is inside to be located column groove (507) downside and has been seted up standing groove (509), compression spring (510) have been placed at standing groove (509) middle part, liquid inlet groove (502) lower extreme fixedly connected with porous dish (511), liquid inlet groove (502) middle part downside sliding connection has link (512), link (512) lower extreme fixedly connected with a plurality of column blocks (513), link (512) both ends all fixedly connected with layer board (514) about, drain structure (6) are including flowing back piece (601), flowing back piece (601) middle part has been seted up and is arranged in liquid groove (602), second spout (603) have been seted up at flowing back groove (602) middle part sliding connection has second dog (604), both ends all fixedly connected with second fixture block (605) around second dog (604), flowing back groove (602) lower extreme fixedly connected with second collar (607) are located bar (601) inside (601) are located bar (601), the middle part of flowing back groove (602) fixedly connected with cover shell (609), four filter membranes (610) are equidistant fixedly connected with in the middle part of cover shell (609).
2. The environmental protection sewage detection apparatus according to claim 1, wherein: the first stop block (503) is matched with the liquid inlet groove (502), the first clamping block (504) is matched with the first sliding groove (506), and the first stop ring (505) stops the first stop block (503).
3. The environmental protection sewage detection apparatus according to claim 1, wherein: the diameter of the cross section of the cylindrical block (513) is smaller than that of the holes of the porous disc (511), and the lower end of the compression spring (510) is fixedly connected with the supporting plate (514).
4. The environmental protection sewage detection apparatus according to claim 1, wherein: the second stop block (604) is matched with the liquid draining groove (602), the second clamping block (605) is matched with the second sliding groove (603), and the second stop ring (606) stops the second stop block (604).
5. The environmental protection sewage detection apparatus according to claim 1, wherein: the pore diameters of the four filter membranes (610) gradually decrease from top to bottom, and the pore size of the filter membrane (610) at the lowest layer is 0.45 micrometers.
6. The environmental protection sewage detection apparatus according to claim 1, wherein: the lower ends of the two push rods (3) are fixedly connected with sealing gaskets, and the cross section of the rubber plug is matched with the inner cross section of the shell (1).
7. The environmental protection sewage detection apparatus according to claim 1, wherein: the length of the bracket (8) and the pull rod (10) can be changed according to actual conditions, and the rubber plug (9) is matched with the round groove (2).
8. The environmental protection sewage detection apparatus according to claim 1, wherein: external threads are arranged on the outer side of the lower end of the pull rod (10), and a pull cap is fixedly connected to the upper end of the pull rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310838944.5A CN116577151B (en) | 2023-07-10 | 2023-07-10 | Sewage detection device for environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310838944.5A CN116577151B (en) | 2023-07-10 | 2023-07-10 | Sewage detection device for environmental protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116577151A CN116577151A (en) | 2023-08-11 |
| CN116577151B true CN116577151B (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310838944.5A Active CN116577151B (en) | 2023-07-10 | 2023-07-10 | Sewage detection device for environmental protection |
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| Country | Link |
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| CN (1) | CN116577151B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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