CN112964848B - A sewage discharge check out test set for green - Google Patents
A sewage discharge check out test set for green Download PDFInfo
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- CN112964848B CN112964848B CN202110250925.1A CN202110250925A CN112964848B CN 112964848 B CN112964848 B CN 112964848B CN 202110250925 A CN202110250925 A CN 202110250925A CN 112964848 B CN112964848 B CN 112964848B
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Abstract
The invention discloses a green and environment-friendly sewage discharge detection device in the technical field of sewage detection, which comprises a connecting pipe and a sliding sleeve, wherein the radius of the left side of the connecting pipe is larger than that of the right side of the connecting pipe, the right side of the connecting pipe is fixedly connected with a square detection pipe, and the front side and the rear side of the detection pipe are both provided with first grooves; when the detection head detects different sewage, the sensitivity of different detection heads to harmful substances in different sewage is different, the impeller and the friction ring are matched to reduce the flow velocity of water, so that the detection accuracy of the harmful substances in the sewage is improved.
Description
Technical Field
The invention relates to the technical field of sewage detection, in particular to a sewage discharge detection device for environmental protection.
Background
Various pollutants contained in the sewage can harm an aquatic system when the pollutants are discharged in an over-standard mode, adverse effects are caused to the environment, the pollutants can enter a human body through a water or food chain, the health of the human body is affected, and acute or chronic poisoning is caused to people. In addition, water pollution can cause harm to industrial and agricultural production, industrial water needs to be added with more treatment cost, resource and energy waste is caused, the requirement on food industrial water is stricter, the water quality is unqualified, the production is stopped, the agricultural sewage is used, the crop yield and the quality are reduced, even people and livestock are damaged, the soil quality is reduced, and the like. With the rapid development of enterprises, the sewage discharge problem of the enterprises becomes a key problem influencing the environmental quality.
The invention discloses a sewage discharge detection device for environment monitoring and a detection method thereof, wherein the case is invented by partial sewage discharge detection device for environment protection, chinese patent with the patent application number of CN201910994039.2 discloses sewage discharge detection device for environment monitoring and a detection method thereof.
In the prior art, a large amount of industrial sewage is discharged in the process of detecting the industrial sewage, when a detection device detects the industrial sewage, the contact time between a detection probe and the local part of the sewage is short, the content of harmful substances in the sewage cannot be accurately detected, the sensitivity of different detection probes to different sewage detections is different, and the detection accuracy is further influenced.
Based on the above, the invention designs the sewage discharge detection equipment for green environmental protection, so as to solve the problems.
Disclosure of Invention
The invention aims to provide environment-friendly sewage discharge detection equipment, and aims to solve the problems that in the prior art, a large amount of industrial sewage is discharged in the process of detecting the industrial sewage, when the detection equipment detects the industrial sewage, the contact time of a detection probe and the local part of the sewage is short, the content of harmful substances in the sewage cannot be accurately detected, the detection sensitivity of different detection probes to different sewages is different, and the detection accuracy is further influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a sewage discharge detection device for green environmental protection comprises a connecting pipe and a sliding sleeve, wherein the radius of the left side of the connecting pipe is larger than that of the right side of the connecting pipe, the right side of the connecting pipe is fixedly connected with a square detection pipe, the front side and the back side of the detection pipe are respectively provided with a first groove, the two first grooves are respectively and slidably connected with a first rack, the upper ends of the two first racks are jointly and fixedly connected with a sealing plate, the top of the detection pipe is provided with a sealing groove corresponding to the position of the sealing plate, the sealing plates are slidably sealed in the sealing grooves, the front side and the back side of the detection pipe are respectively provided with a second groove communicated with the first grooves, the two second grooves are respectively and rotatably connected with a first rotating shaft and a second rotating shaft, the surfaces of the first rotating shaft and the second rotating shaft are jointly and in transmission connection with a transmission gear, the left side of the transmission gear is meshed with the first racks, a rotating plate is fixed at one end of each of the two second rotating shafts, which is far away from the detection tube, the end part of the rotating plate is rotatably connected with a rotating handle through a bearing, the rotating handle is slidably connected with the bearing, the front side and the rear side of the detection tube are respectively provided with a limiting hole corresponding to the position of the rotating handle, the sliding sleeve is slidably connected with the inner wall of the detection tube and is positioned at the right side of the sealing plate, the inner wall of the sliding sleeve is slidably connected with an impeller, a friction ring is arranged between the impeller and the sliding sleeve, the right side of the sliding sleeve is fixedly connected with a connecting rod, the bottom of the right end of the connecting rod is fixedly connected with a fixed rod, the bottom of the fixed rod is provided with a detection frame, the bottom of the detection frame is fixedly connected with a detection head, the top of the detection tube is provided with a sliding groove corresponding to the position of the sliding sleeve, the sliding sleeve is slidably sealed in the sliding groove, and the top of the detection tube is provided with a through groove communicated with the position corresponding to the connecting rod, the right side of the through groove can be used for a detection frame and a detection head to pass through, the right end of the connecting rod is fixedly connected with a sealing block, the right side of the through groove can be sealed by the sealing block, the upper end of the connecting rod is fixedly connected with a lifting rod, the detection tube is provided with a third groove corresponding to the position of the lifting rod, the front end and the rear end of the lifting rod are fixedly connected with a second rack, the detection tube is provided with a fourth groove corresponding to the position of the second rack, the fourth groove is respectively communicated with the second groove and the third groove, and the second rack is meshed with the right side of the transmission gear;
when the device works, a large amount of industrial sewage is discharged in the process of detecting the industrial sewage in the prior art, when a detection device detects the sewage, the contact time of a detection probe and the local part of the sewage is short, the content of harmful substances in the sewage cannot be accurately detected, the detection sensitivity of different detection probes to different sewage is different, and the detection accuracy is further influenced. The second rack can drive the lifting rod to move downwards together, the lifting rod can drive the connecting rod to move downwards together, the sliding sleeve and the fixed rod can move downwards along with the lifting rod, the sliding sleeve can be attached to the inner wall of the detection tube, the detection frame and the detection head can move to the middle position of the right side of the detection tube along with the fixed rod, finally, the rotating handle is pressed into the limiting hole, the sealing plate and the sliding sleeve can be prevented from moving during detection, the stable state of the sealing plate and the sliding sleeve can be kept during detection, the detection head can better detect sewage, the sewage can flow into the detection tube through the connecting tube, when the sewage passes through the impeller, the impeller can rotate under the action of the sewage, the friction ring can increase the resistance of the impeller during rotation, the flow rate of the sewage is reduced, and the local contact time of the detection head and the sewage is increased, thereby make the detection head can be more accurate detect out harmful substance's in the sewage content, will rotate the handle and reversely rock after detecting the completion, first rack can the downstream, the closing plate can seal the test tube again, the second rack can the rebound, the lifting rod can take the connecting rod, sliding sleeve and dead lever rebound together, the test frame can be proposed the test tube with the detection head under the effect of dead lever, the detection head is when detecting different sewage, the sensitivity of different detection heads to the harmful substance that contains in the different sewage is different, the impeller can reduce the velocity of flow of water with the friction ring cooperation, be favorable to improving the degree of accuracy to the harmful substance detection that contains in the sewage.
As a further scheme of the invention, first extrusion ports are formed in the front side and the rear side of the sliding sleeve, the first extrusion ports penetrate through the sliding sleeve, extrusion blocks are connected in the first extrusion ports in a sliding manner, the extrusion blocks are fixedly connected with the inner wall of the first extrusion ports through first extrusion springs, the front side wall and the rear side wall of the sliding groove are inclined planes, a second extrusion port is formed in the bottom of the sliding sleeve, an extrusion groove is formed in the bottom of the inner wall of the detection tube corresponding to the position of the second extrusion port, a jacking block is connected in the extrusion groove in a sliding manner, and the bottom of the jacking block is fixedly connected with the inner wall of the extrusion groove through a second extrusion spring; when the device works, the impeller and the friction ring are relatively fixed, when the flow of sewage is overlarge, the resistance effect of the friction ring on the impeller is reduced, in the process that the sliding sleeve moves downwards along with the connecting rod, the extrusion blocks on two sides of the sliding sleeve can be firstly contacted with the inner walls of the front side and the rear side of the sliding groove, then the extrusion blocks can be extruded towards the inner side of the sliding sleeve, the first extrusion spring is compressed, the extrusion blocks can increase the pressure between two sides of the friction ring and the impeller, when the sliding sleeve moves to the bottommost part, the ejection block at the bottom of the detection pipe can eject the bottom of the friction ring through the second extrusion opening, the ejection block can be extruded, the second extrusion spring is compressed, the pressure between the bottom of the friction ring and the impeller is increased, when the sliding sleeve slides to the inner wall of the detection pipe, the pressure between the friction ring and the impeller is increased under the action of the ejection block, the resistance of the impeller is further increased when the impeller is driven to rotate by sewage, and when a large amount of sewage flows, the resistance effect of the friction ring on the resistance of the impeller is more obvious.
As a further scheme of the invention, first threaded holes are formed in one ends of the two extrusion blocks, which are far away from the interior of the sliding sleeve, and a first threaded adjusting rod is connected with the first threaded holes in an internal thread manner; the during operation, the friction ring is fixed relatively to the resistance size of impeller, make the time of detecting head and different sewage contact the same, when detecting different sewage, the time that detects the head needs and sewage contact also can be different, when the detecting tube is not put into to the sliding sleeve, the sewage that the staff can detect as required is different, through utilizing the screwdriver to adjust the length of first screw thread regulating lever, with this adjust the sliding sleeve and put into behind the detecting tube extrusion piece to the pressure of friction ring, thereby reach the resistance when adjustment friction ring is rotatory to the impeller, make sewage flow velocity when flowing through the impeller obtain control, make the detecting head when detecting different sewage, sewage and the contact time of detecting the head obtain the adjustment, be favorable to improving the degree of accuracy that the detecting head detected different sewage.
As a further scheme of the invention, the front side and the rear side of the detection tube are both provided with second threaded holes corresponding to the positions of the extrusion blocks, the second threaded holes penetrate through the detection tube, the second threaded holes are internally threaded with second threaded adjusting rods, the second threaded adjusting rods extend to the outer side of the detection tube, and the end parts of the second threaded adjusting rods are fixedly connected with cross rods; the during operation, when detecting, just the sewage velocity of flow and the sewage velocity of flow that detects after a period of time can be different just beginning, and the resistance of friction ring to the impeller is invariable, can not obtain the adjustment, when detecting, the staff can be through rotating the horizontal pole according to sewage velocity's change, thereby adjust second screw thread adjusting lever, second screw thread adjusting lever can push up and move the extrusion piece, the extrusion piece can act on the friction ring, thereby make the pressure between friction ring and the impeller obtain the adjustment, realize the in-process at the detection to the adjustment of pressure between friction ring and the impeller, be favorable to at the in-process that detects, the staff can change according to sewage velocity, the resistance that the adjustment impeller received, thereby make sewage velocity of flow obtain the adjustment, make the contact time of detection head and sewage local tend to stability, guarantee the detection head to the degree of accuracy that sewage detected.
As a further scheme of the invention, a slide rail is fixedly connected to the inner wall of the right side of the detection tube, a rail is arranged on the left side of the slide rail, the rail penetrates through the top of the detection tube, the slide rail is positioned at the end part of the connecting rod, the fixing rod is in sliding contact with the inner wall of the rail, the detection frame slides in the rail, the fixing rod penetrates through the detection frame and is in sliding connection with the detection frame, the bottom end of the fixing rod is bent to the left side, and a floating block is fixedly connected to the upper end of the detection frame; the during operation, examine time measuring sewage at the detection head, the sewage water yield changes, can make the detection head can not contact with sewage, examine time measuring sewage, the sewage water yield changes when great, showy piece can be floated from top to bottom under the effect of sewage, the test stand can float from top to bottom along with sewage together in the track with the detection head under the effect of showy piece, thereby make detection head and sewage keep in contact, be favorable to making the detection head can adapt to different water yield changes when examining, keep the contact of detection head and sewage, guarantee the degree of accuracy that the detection head detected.
As a further scheme of the invention, a limiting groove is formed in the bottom of the fixing rod, a limiting block is slidably connected in the limiting groove, the right side of the limiting block is an inclined plane, the limiting block is fixedly connected with the inner wall of the limiting groove through a limiting spring, a first clamping groove is formed in the right side of the detection frame corresponding to the limiting block, and a second clamping groove is formed in the track corresponding to the limiting block; the during operation, in the in-process that detection frame and detection head were pulled out the detection tube by the dead lever, can take place to rock, lead to detecting the head and damage, after the detection, detection frame and detection head can be in the effect of self gravity gliding dead lever bottom in the track, when dead lever rebound afterwards, detection frame and detection head can rebound together, the stopper can shift to the left side under the effect in second joint groove, spacing spring is compressed, the stopper left end can with first joint groove joint, detection frame is fixed, be favorable to making detection frame and detection head at the in-process that is driven by the dead lever remain stable, avoid when moving, detection frame and detection head can take place to rock, lead to detecting the head and damage, when the dead lever moves second joint trench down, the stopper can break away from with first joint groove at spacing spring's effect, detection frame removes fixedly, the stopper again with second joint groove joint.
Compared with the prior art, the invention has the beneficial effects that:
1. when the detection head detects different sewage, the sensitivity of different detection heads to harmful substances in different sewage is different, the impeller and the friction ring are matched to reduce the flow velocity of water, so that the detection accuracy of the harmful substances in the sewage is improved.
2. In the process that the sliding sleeve slides in the sliding groove, the extrusion blocks on the two sides of the sliding sleeve are extruded towards the inner side of the sliding sleeve, the extrusion blocks can increase the pressure between the two sides of the friction ring and the impeller, the ejector block at the bottom of the detection tube can push the bottom of the friction ring through the extrusion opening, the ejector block can be extruded, the second extrusion spring is compressed, the pressure between the bottom of the friction ring and the impeller is increased, when the sliding sleeve slides to the inner wall of the detection tube, the pressure between the friction ring and the impeller is increased under the action of the extrusion block, the resistance of the impeller is further increased when the impeller is driven to rotate by sewage, and when a large amount of sewage flows, the resistance effect of the friction ring on the impeller is more obvious.
3. When the detecting tube is not put into at the sliding sleeve, the sewage that the staff can detect as required is different, through utilizing the screwdriver to adjust the length of first screw thread regulating lever, adjust the sliding sleeve and put into the detecting tube after the extrusion piece to the pressure of friction ring, thereby reach the resistance when adjusting the friction ring and rotating the impeller, make sewage flow velocity when flowing through the impeller obtain control, make the detection head when detecting different sewage, sewage obtains the adjustment with the contact time of detection head, be favorable to improving the degree of accuracy that the detection head detected time to different sewage.
4. When detecting, the staff can be through rotating the horizontal pole according to sewage velocity of flow's change, thereby adjust second screw thread adjusting lever, second screw thread adjusting lever can push up and move the extrusion piece, the extrusion piece can be used for the friction ring, thereby make the pressure between friction ring and the impeller obtain the adjustment, the realization is to the adjustment of pressure between friction ring and the impeller at the in-process that detects, be favorable to at the in-process that detects, the staff is opened has and is changed according to sewage velocity of flow, the resistance that the adjustment impeller received, thereby make sewage velocity of flow obtain the adjustment, make the contact time of detecting head and sewage local stable, guarantee the degree of accuracy that the detecting head detected sewage.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the connecting tube and the detecting tube of the present invention;
FIG. 3 is a schematic view of the general structure of the present invention after being cut away;
FIG. 4 is a schematic view of the structure at A in FIG. 3;
FIG. 5 is a schematic view of the structure at B in FIG. 3;
FIG. 6 is a schematic view of the structure of FIG. 5 at C;
FIG. 7 is a schematic structural view showing a connection relationship between a sliding sleeve, a connecting rod, a fixing rod, a lifting rod and a second rack according to the present invention;
FIG. 8 is a schematic view of the structure of FIG. 7 at D;
FIG. 9 is a schematic view of the structure of the sliding sleeve, friction ring and impeller of the present invention after they are exploded;
FIG. 10 is a schematic diagram of the right section of the overall structure of the present invention;
FIG. 11 is a schematic view of the structure at E in FIG. 10;
FIG. 12 is a schematic view of a first threaded adjustment rod of the present invention after being exploded;
FIG. 13 is a schematic view of the second threaded adjustment bar of the present invention after being exploded;
FIG. 14 is a schematic view of the structure of the relationship between the connecting rod, the fixing rod, the detecting rack, the detecting head and the slide rail (the slide rail is exploded) according to the present invention;
fig. 15 is a schematic structural view at F in fig. 14.
In the drawings, the components represented by the respective reference numerals are listed below:
the detection device comprises a connecting pipe 1, a sliding sleeve 2, a detection pipe 3, a first groove 4, a first rack 5, a sealing plate 6, a sealing groove 7, a second groove 8, a first rotating shaft 9, a second rotating shaft 10, a transmission gear 11, a rotating plate 12, a rotating handle 13, a limiting hole 14, an impeller 15, a friction ring 16, a connecting rod 17, a fixing rod 18, a detection frame 19, a detection head 20, a sliding groove 21, a through groove 22, a sealing block 23, a lifting rod 24, a third groove 25, a second rack 26, a fourth groove 27, a first extrusion opening 28, an extrusion block 29, a first extrusion spring 30, a second extrusion opening 31, an extrusion groove 32, a jacking block 33, a second extrusion spring 34, a first threaded hole 35, a first threaded adjusting rod 36, a second threaded adjusting rod 37, a second threaded adjusting rod 38, a cross rod 39, a sliding rail 40, a rail 41, a floating block 42, a limiting groove 43, a limiting block 44, a limiting spring 45, a first clamping groove 46 and a second clamping groove 47.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-15, the present invention provides a technical solution: a sewage discharge detection device for green environmental protection comprises a connecting pipe 1 and a sliding sleeve 2, the radius of the left side of the connecting pipe 1 is larger than that of the right side, the right side of the connecting pipe 1 is fixedly connected with a square detection pipe 3, the front side and the back side of the detection pipe 3 are respectively provided with a first groove 4, the two first grooves 4 are respectively connected with a first rack 5 in a sliding way, the upper ends of the two first racks 5 are jointly and fixedly connected with a sealing plate 6, the top of the detection pipe 3 is communicated with a sealing groove 7 corresponding to the position of the sealing plate 6, the sealing plate 6 is sealed in the sealing groove 7 in a sliding way, the front side and the back side of the detection pipe 3 are respectively provided with a second groove 8 communicated with the first grooves 4, the two second grooves 8 are respectively and rotatably connected with a first rotating shaft 9 and a second rotating shaft 10, the surfaces of the first rotating shaft 9 and the second rotating shaft 10 are jointly and in a transmission connection with a transmission gear 11, the left side of the transmission gear 11 is meshed with the first rack 5, a rotating plate 12 is fixed at one end of each of the two second rotating shafts 10 far away from the detection tube 3, the end of the rotating plate 12 is rotatably connected with a rotating handle 13 through a bearing, the rotating handle 13 is slidably connected with the bearing, the front side and the back side of the detection tube 3 are respectively provided with a limiting hole 14 corresponding to the position of the rotating handle 13, a sliding sleeve 2 is slidably connected with the inner wall of the detection tube 3 and is positioned at the right side of the sealing plate 6, the inner wall of the sliding sleeve 2 is slidably connected with an impeller 15, a friction ring 16 is arranged between the impeller 15 and the sliding sleeve 2, the right side of the sliding sleeve 2 is fixedly connected with a connecting rod 17, the bottom of the right end of the connecting rod 17 is fixedly connected with a fixed rod 18, the bottom of the fixed rod 18 is provided with a detection frame 19, the bottom of the detection frame 19 is fixedly connected with a detection head 20, a sliding groove 21 is formed at the top of the detection tube 3 corresponding to the position of the sliding sleeve 2, the sliding sleeve 2 is slidably sealed in the sliding groove 21, a through groove 22 communicated with the top of the detection tube 3 corresponding to the position of the connecting rod 17, the right side of the through groove 22 can be used for the detection frame 19 and the detection head 20 to pass through, the right end of the connecting rod 17 is fixedly connected with a sealing block 23, the sealing block 23 can seal the right side of the through groove 22, the upper end of the connecting rod 17 is fixedly connected with a lifting rod 24, a third groove 25 is formed in the position, corresponding to the lifting rod 24, of the detection tube 3, the front end and the rear end of the lifting rod 24 are fixedly connected with second racks 26, a fourth groove 27 is formed in the position, corresponding to the second racks 26, of the detection tube 3, the fourth groove 27 is respectively communicated with the second groove 8 and the third groove 25, and the second racks 26 are meshed with the right side of the transmission gear 11;
during operation, in the process of detecting industrial sewage in the prior art, a large amount of industrial sewage is discharged, when detecting equipment is used for detection, the contact time of a detection probe and the local part of the sewage is short, the content of harmful substances in the sewage cannot be accurately detected, the detection sensitivity of different detection probes to different sewage is different, and the detection accuracy is further influenced, the invention firstly connects the connecting pipe 1 with a sewage discharge pipeline before operation, then pulls the rotating handle 13 out of the limit hole 14, shakes the rotating handle 13, rotates the rotating plate 12 and the second rotating shaft 10, the driving teeth 11 and the first rotating shaft 9 rotate together under the action of the second rotating shaft 10, the first rack 5 moves upwards under the action of the driving teeth 11, the sealing plate 6 rises upwards under the action of the first rack 5, the detection pipe 3 is opened, the second rack 26 can move downwards under the action of the transmission gear 11 while the first rack 5 moves, the second rack 26 can drive the lifting rod 24 to move downwards together, the lifting rod 24 can drive the connecting rod 17 to move downwards together, the sliding sleeve 2 and the fixed rod 18 can move downwards along with the lifting rod 24, the sliding sleeve 2 can be attached to the inner wall of the detection tube 3, the detection frame 19 and the detection head 20 can move to the middle position of the right side of the detection tube 3 along with the fixed rod 18, and finally the rotating handle 13 is pressed into the limiting hole 14, so that the sealing plate 6 and the sliding sleeve 2 can be prevented from moving during detection, the sealing plate 6 and the sliding sleeve 2 can be kept in a stable state during detection, the detection head 20 can better detect sewage, the sewage can flow into the detection tube 3 through the connecting tube 1, when the sewage passes through the impeller 15, the impeller 15 can rotate under the action of the sewage, the friction ring 16 can increase the resistance of the impeller 15 in rotation, so that the flow velocity of the sewage is reduced, and the contact time between the detection head 20 and the local part of the sewage is increased, so that the detection head 20 can more accurately detect the content of harmful substances in the sewage, after the detection is completed, the rotating handle 13 is reversely shaken, the first rack 5 can move downwards, the sealing plate 6 can seal the detection tube 3 again, the second rack 26 can move upwards, the lifting rod 24 can drive the connecting rod 17, the sliding sleeve 2 and the fixed rod 18 to move upwards together, the detection frame 19 and the detection head 20 can be lifted out of the detection tube 3 under the action of the fixed rod 18, when the detection head 20 detects different sewages, the sensitivities of different detection heads 20 to the harmful substances in different sewages are different, the impeller 15 and the friction ring 16 can reduce the flow velocity of the water, and the accuracy of detection of the harmful substances in the sewage is improved.
As a further scheme of the invention, the front side and the rear side of the sliding sleeve 2 are both provided with first extrusion ports 28, the first extrusion ports 28 penetrate through the sliding sleeve 2, two extrusion blocks 29 are connected in the two first extrusion ports 28 in a sliding manner, the extrusion blocks 29 are fixedly connected with the inner walls of the first extrusion ports 28 through first extrusion springs 30, the front side wall and the rear side wall of the sliding groove 21 are inclined planes, the bottom of the sliding sleeve 2 is provided with a second extrusion port 31, the bottom of the inner wall of the detection tube 3 is provided with an extrusion groove 32 corresponding to the position of the second extrusion port 31, the extrusion groove 32 is connected with a jacking block 33 in a sliding manner, and the bottom of the jacking block 33 is fixedly connected with the inner wall of the extrusion groove 32 through a second extrusion spring 34; when the sewage flow rate is overlarge, the resistance effect of the friction ring 16 on the impeller 15 is reduced, in the process that the sliding sleeve 2 moves downwards along with the connecting rod 17, the extrusion blocks 29 on the two sides of the sliding sleeve 2 are firstly contacted with the inner walls of the front side and the rear side of the sliding groove 21, then the extrusion blocks 29 are extruded towards the inner side of the sliding sleeve 2, the first extrusion spring 30 is compressed, the pressure between the two sides of the friction ring 16 and the impeller 15 is increased by the extrusion blocks 29, when the sliding sleeve 2 moves to the bottommost part, the ejection block 33 at the bottom of the detection pipe 3 is ejected to the bottom of the friction ring 16 through the second extrusion port 31, the ejection block 33 is extruded, the second extrusion spring 34 is compressed, the pressure between the bottom of the friction ring 16 and the impeller 15 is increased, when the sliding sleeve 2 slides to the inner wall of the detection pipe 3, the friction ring 16 is increased under the action of the extrusion blocks 33 and the impeller 15, the resistance effect of the friction ring 16 on the sewage flow rate is more obvious.
As a further scheme of the invention, one ends of the two extrusion blocks 29 far away from the inside of the sliding sleeve 2 are both provided with a first threaded hole 35, and a first threaded adjusting rod 36 is connected with the first threaded hole 35 in an internal thread manner; when the device works, the resistance of the friction ring 16 to the impeller 15 is relatively fixed, so that the contact time of the detection head 20 with different sewage is the same, when different sewage is detected, the contact time of the detection head 20 with the sewage is different, when the sliding sleeve 2 is not placed into the detection tube 3, a worker can adjust the length of the first thread adjusting rod 36 by using a screwdriver according to the different sewage to be detected, so as to adjust the pressure of the extrusion block 29 on the friction ring 16 after the sliding sleeve 2 is placed into the detection tube 3, thereby adjusting the resistance of the friction ring 16 to the rotation of the impeller 15, controlling the flow speed of the sewage when the sewage flows through the impeller 15, adjusting the contact time of the sewage and the detection head 20 when the detection head 20 detects different sewage, and being beneficial to improving the accuracy of the detection head 20 in detecting different sewages.
As a further scheme of the invention, the front side and the rear side of the detection tube 3 are provided with second threaded holes 37 corresponding to the positions of the extrusion blocks 29, the second threaded holes 37 penetrate through the detection tube 3, the second threaded holes 37 are internally threaded with second threaded adjusting rods 38, the second threaded adjusting rods 38 extend to the outer side of the detection tube 3, and the end parts of the second threaded adjusting rods 38 are fixedly connected with a cross rod 39; during operation, during detection, the flow rate of sewage just beginning to be detected and the flow rate of sewage after a period of detection are different, the resistance of the friction ring 16 to the impeller 15 is constant and cannot be adjusted, during detection, a worker can adjust the second thread adjusting rod 38 by rotating the cross rod 39 according to the change of the flow rate of sewage, the second thread adjusting rod 38 can push the extrusion block 29, the extrusion block 29 can act on the friction ring 16, so that the pressure between the friction ring 16 and the impeller 15 can be adjusted, the adjustment of the pressure between the friction ring 16 and the impeller 15 in the detection process is realized, the detection accuracy of the detection head 20 to sewage can be ensured by adjusting the resistance of the impeller 15 according to the change of the flow rate of sewage in the detection process, the contact time of the detection head 20 and the local part of sewage tends to be stable.
As a further scheme of the invention, the inner wall of the right side of the detection tube 3 is fixedly connected with a slide rail 40, the left side of the slide rail 40 is provided with a track 41, the track 41 penetrates through the top of the detection tube 3, the slide rail 40 is positioned at the end part of the connecting rod 17, the fixed rod 18 is in sliding contact with the inner wall of the track 41, the detection frame 19 slides in the track 41, the fixed rod 18 penetrates through the detection frame 19 and is in sliding connection with the detection frame 19, the bottom end of the fixed rod 18 is bent towards the left side, and the upper end of the detection frame 19 is fixedly connected with a floating block 42; the during operation, when detecting head 20 and examining sewage, the sewage water yield changes, can make and detect head 20 and can not contact with sewage, when sewage examined, when the sewage water yield change is great, flotation block 42 can be floated from top to bottom under the effect of sewage, detection frame 19 can float from top to bottom along with sewage in track 41 with detecting head 20 under flotation block 42's effect together, thereby make and detect head 20 and sewage keep in touch, be favorable to making and detect head 20 and can adapt to different water yield changes when detecting, keep detecting the contact of head 20 and sewage, guarantee the degree of accuracy that detects head 20 detected.
As a further scheme of the invention, the bottom of the fixed rod 18 is provided with a limiting groove 43, the limiting groove 43 is connected with a limiting block 44 in a sliding manner, the right side of the limiting block 44 is an inclined plane, the limiting block 44 is fixedly connected with the inner wall of the limiting groove 43 through a limiting spring 45, the right side of the detection frame 19 is provided with a first clamping groove 46 corresponding to the limiting block 44, and the track 41 is provided with a second clamping groove 47 corresponding to the limiting block 44; in operation, at the in-process that detection frame 19 and detection head 20 were pulled out detection tube 3 by dead lever 18, can take place to rock, lead to detecting head 20 and damage, after detecting, detection frame 19 and detection head 20 can be in track 41 bottom of lapse in the effect of self gravity, when dead lever 18 moves upwards afterwards, detection frame 19 can move upwards together with detecting head 20, stopper 44 can move to the left side under the effect of second joint groove 47, stopper 45 is compressed, stopper 44 left end can with first joint groove 46 joint, detection frame 19 is fixed, be favorable to making detection frame 19 and detection head 20 at the in-process that is driven by dead lever 18 remain stable, avoid when moving, detection frame 19 can take place to rock with detecting head 20, lead to detecting head 20 and damage, when dead lever 18 moves down to second joint groove 47 position, stopper 44 can break away from with first joint groove 46 under the effect of stopper spring 45, detection frame 19 removes fixedly, stopper 44 is connected with second joint groove 47 joint again.
The working principle is as follows:
during operation, in the process of detecting industrial sewage in the prior art, a large amount of industrial sewage is discharged, when detecting equipment is used for detection, the contact time of a detection probe and the local part of the sewage is short, the content of harmful substances in the sewage cannot be accurately detected, the detection sensitivity of different detection probes to different sewage is different, and the detection accuracy is further influenced, the invention firstly connects the connecting pipe 1 with a sewage discharge pipeline before operation, then pulls the rotating handle 13 out of the limit hole 14, shakes the rotating handle 13, rotates the rotating plate 12 and the second rotating shaft 10, the driving teeth 11 and the first rotating shaft 9 rotate together under the action of the second rotating shaft 10, the first rack 5 moves upwards under the action of the driving teeth 11, the sealing plate 6 rises upwards under the action of the first rack 5, the detection pipe 3 is opened, the second rack 26 can move downwards under the action of the transmission gear 11 while the first rack 5 moves, the second rack 26 can drive the lifting rod 24 to move downwards together, the lifting rod 24 can drive the connecting rod 17 to move downwards together, the sliding sleeve 2 and the fixed rod 18 can move downwards along with the lifting rod 24, the sliding sleeve 2 can be attached to the inner wall of the detection tube 3, the detection frame 19 and the detection head 20 can move to the middle position of the right side of the detection tube 3 along with the fixed rod 18, and finally the rotating handle 13 is pressed into the limiting hole 14, so that the sealing plate 6 and the sliding sleeve 2 can be prevented from moving during detection, the sealing plate 6 and the sliding sleeve 2 can be kept in a stable state during detection, the detection head 20 can better detect sewage, the sewage can flow into the detection tube 3 through the connecting tube 1, when the sewage passes through the impeller 15, the impeller 15 can rotate under the action of the sewage, the friction ring 16 can increase the resistance of the impeller 15 in rotation, so that the flow velocity of sewage is reduced, and the contact time between the detection head 20 and the local part of the sewage is increased, so that the detection head 20 can more accurately detect the content of harmful substances in the sewage, the rotating handle 13 is reversely shaken after the detection is finished, the first rack 5 can move downwards, the sealing plate 6 can seal the detection tube 3 again, the second rack 26 can move upwards, the lifting rod 24 can drive the connecting rod 17, the sliding sleeve 2 and the fixed rod 18 to move upwards together, the detection frame 19 and the detection head 20 can be lifted out of the detection tube 3 under the action of the fixed rod 18, when the detection head 20 detects different sewages, the sensitivities of different detection heads 20 to the harmful substances contained in different sewages are different, and the impeller 15 and the friction ring 16 can reduce the flow velocity of water, thereby being beneficial to improving the accuracy of detection of the harmful substances contained in the sewage.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a sewage discharge check out test set for green which characterized in that: the detection device comprises a connecting pipe (1) and a sliding sleeve (2), wherein the radius of the left side of the connecting pipe (1) is larger than that of the right side of the connecting pipe (1), a square detection pipe (3) is fixedly connected to the right side of the connecting pipe (1), first grooves (4) are formed in the front side and the rear side of the detection pipe (3), two first racks (5) are connected into the first grooves (4) in a sliding manner, sealing plates (7) are formed in the positions, corresponding to the sealing plates (6), of the top of the detection pipe (3), the sealing plates (6) are sealed into the sealing grooves (7) in a sliding manner, second grooves (8) communicated with the first grooves (4) are formed in the front side and the rear side of the detection pipe (3), first rotating shafts (9) and second rotating shafts (10) are connected into the second grooves (8) in a rotating manner, the first rotating shafts (9) and the second rotating shafts (10) are connected into a surface in a driving manner, the first rotating shafts (11) and the second rotating shafts (10) are connected into a surface in a driving gear (11) and a rotating shaft (12) and a rotating bearing (13) connected with a rotating handle, wherein the rotating shaft (12) is connected with a rotating handle end part of the rotating shaft (12), the detection device is characterized in that limiting holes (14) are formed in the positions, corresponding to the rotating handle (13), of the front side and the rear side of the detection tube (3), the sliding sleeve (2) is connected to the inner wall of the detection tube (3) in a sliding mode and located at the right side of the sealing plate (6), an impeller (15) is connected to the inner wall of the sliding sleeve (2) in a sliding mode, a friction ring (16) is arranged between the impeller (15) and the sliding sleeve (2), a connecting rod (17) is fixedly connected to the right side of the sliding sleeve (2), a fixing rod (18) is fixedly connected to the bottom of the right end of the connecting rod (17), a detection frame (19) is arranged at the bottom of the fixing rod (18), a detection head (20) is fixedly connected to the bottom of the detection frame (19), a sliding groove (21) is formed in the position, corresponding to the sliding sleeve (2), the sliding sleeve (2) is sealed in the sliding groove (21) in a sliding mode, a through groove (22) communicated with the position of the connecting rod (17) in the top of the detection tube (3) is formed in a through groove (22), a through groove (22) communicated with the right side of the detection frame (19) and a lifting block (22) is connected to the right end of the detection frame (17), the right side of the connection block (17) and the connecting rod (17), and the right end of the sealing block (17) can be connected with the sealing block (17), third recess (25) have been seted up to test tube (3) corresponding lifting bar (24) position, the equal fixedly connected with second rack (26) in both ends around lifting bar (24), test tube (3) correspond second rack (26) position seted up with fourth recess (27), fourth recess (27) are linked together with second recess (8) and third recess (25) respectively, second rack (26) mesh mutually with driving tooth (11) right side.
2. The apparatus for detecting sewage discharge in green environmental protection according to claim 1, wherein: first extrusion mouth (28) have all been seted up to both sides around sliding sleeve (2), two are run through in first extrusion mouth (28) sliding connection has extrusion piece (29), extrusion piece (29) through first extrusion spring (30) with first extrusion mouth (28) inner wall fixed connection, both sides wall is the inclined plane around sliding tray (21), second extrusion mouth (31) have been seted up to sliding sleeve (2) bottom, the corresponding second extrusion mouth (31) position in test tube (3) inner wall bottom has seted up extrusion groove (32), sliding connection has top movable block (33) in extrusion groove (32), top movable block (33) bottom is through second extrusion spring (34) and extrusion groove (32) inner wall fixed connection.
3. The sewage discharge detection device for green environmental protection according to claim 2, wherein: two first screw holes (35) are all seted up to extrusion piece (29) keep away from the inside one end of sliding sleeve (2), first screw hole (35) female connection has first screw thread regulation pole (36).
4. The sewage discharge detection device for green environmental protection according to claim 3, wherein: second screw holes (37) are formed in the positions, corresponding to the extrusion blocks (29), of the front side and the rear side of the detection tube (3), the second screw holes (37) penetrate through the detection tube (3), second screw thread adjusting rods (38) are connected to the inner threads of the second screw holes (37), and the second screw thread adjusting rods (38) extend to the outer side of the detection tube (3) and are fixedly connected with cross rods (39).
5. The sewage discharge detection device for green environmental protection according to claim 1, wherein: detection tube (3) right side inner wall fixedly connected with slide rail (40), track (41) have been seted up on slide rail (40) left side, track (41) run through detection tube (3) top, slide rail (40) are located connecting rod (17) tip position, dead lever (18) and track (41) inner wall sliding contact, it slides in track (41) to detect frame (19), dead lever (18) run through detect frame (19) and with detect frame (19) sliding connection, and the bottom of dead lever (18) is lateral buckling left, it floats piece (42) to detect frame (19) upper end fixedly connected with.
6. The sewage discharge detection device for green environmental protection according to claim 5, wherein: spacing groove (43) have been seted up to dead lever (18) bottom, sliding connection has stopper (44) in spacing groove (43), stopper (44) right side is the inclined plane, stopper (44) are through spacing spring (45) and spacing groove (43) inner wall fixed connection, first joint groove (46) have been seted up to stopper (44) position that corresponds on testing stand (19) right side, second joint groove (47) have been seted up to track (41) corresponding stopper (44) position.
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Effective date of registration: 20221109 Address after: B15-101, south area of Shandong design and Creative Industrial Park, no.868 Tangye West Road, Jinan District, China (Shandong) pilot Free Trade Zone, Jinan City, Shandong Province Applicant after: Shandong dongte Environmental Testing Technology Co.,Ltd. Address before: No. 125, chongkoutun, Fangling village, Shangdu Town, Pingnan County, Guigang City, Guangxi Zhuang Autonomous Region Applicant before: Fang Riqing |
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