CN113984986A - Detector for sulfide in water - Google Patents
Detector for sulfide in water Download PDFInfo
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- CN113984986A CN113984986A CN202111068228.0A CN202111068228A CN113984986A CN 113984986 A CN113984986 A CN 113984986A CN 202111068228 A CN202111068228 A CN 202111068228A CN 113984986 A CN113984986 A CN 113984986A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
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Abstract
The invention relates to the technical field of sulfide detection, in particular to an in-water sulfide detector, which comprises a reciprocating screw rod, wherein the lower part of the reciprocating screw rod is sleeved with a reciprocating nut, the lower part of the reciprocating screw rod is movably sleeved with a shell, the shell is sleeved on the reciprocating nut, the upper part of the reciprocating nut is fixedly sleeved with a first bevel gear, the left side of the shell is slidably connected with a sulfide sensor, the right side of the shell is rotatably connected with a rotating shaft, the rotating shaft penetrates through and extends into the shell, the left side of the rotating shaft is fixedly connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, the right side of the rotating shaft is fixedly connected with a blade base, the labor intensity of operators is reduced, the complicated steps of detection of the operators are reduced, and the sulfide sensor can be contracted to a safe position for protection when the flow velocity of water flow is too high, the stability of the equipment is improved, and the service life of the equipment is prolonged.
Description
Technical Field
The invention relates to the technical field of sulfide detection, in particular to a detector for sulfides in water.
Background
In the rapid development of the industry and the chemical industry in China, a large amount of sulfide enters wastewater, great threat is caused to the ecological environment, the requirement of China on environmental protection is further improved, meanwhile, in order to guarantee the safety of domestic water, it is necessary to detect domestic production water by adopting a proper method, the content of sulfide in water has great influence on the quality of water, and the determination of the content of sulfide in water has important significance on the judgment of the quality of water.
In the existing patent (publication number: CN201621349393.8), an apparatus for evaluating sulfide in chemical wastewater comprises an outer shell, a power switch and an indicator light arranged on the outer shell, a sulfide analysis sensor penetrating out of the outer shell, a main board in the shell, and a power supply for supplying power; the indicating lamps comprise a red indicating lamp and a green indicating lamp, and the main board in the shell comprises a data processor and a data memory; and the data processor is respectively connected with the sulfide analysis sensor, the data memory and the indicator lamp through electric signals. The utility model discloses an embodiment provides a sulphide evaluation device in chemical wastewater, and the memory of use has stored the concentration gradient of known sulphide gas emission standard to compare with sulphide analytical sensor's data, have characteristics such as the evaluation accuracy is high, the error is little, and whole device can present by the cell-phone form, conveniently carries easy operation.
Above-mentioned contrast patent, through the external shell, locate switch and pilot lamp on the external shell, wear parts such as sulphide analytical sensor, the interior mainboard of shell and the power of power supply of external shell, realized the characteristics that the portability is good, but can only detect the surface layer of water or the water of taking out, can not the direct detection position the content of the darker aquatic sulphide to it is comparatively inconvenient to detect the sulphide in the rivers that flow.
Therefore, the detector for the sulfide in the water is provided.
Disclosure of Invention
The invention aims to provide a detector for sulfide in water, which can detect sulfides in different water depths by arranging parts such as a reciprocating screw rod, a reciprocating nut, a helical blade and the like so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an aquatic sulphide detector, includes reciprocal lead screw, reciprocal nut has been cup jointed to the lower part of reciprocal lead screw, the casing has been cup jointed in the lower part activity of reciprocal lead screw, the casing cup joints on reciprocal nut, the fixed cover in upper portion of reciprocal nut has first bevel gear, the left side sliding connection of casing has the sulphide sensor, the right side of casing is rotated and is connected with the pivot, the pivot runs through and extends to the inside of casing, the left side fixedly connected with second bevel gear of pivot, second bevel gear and first bevel gear meshing, the right side fixedly connected with blade base of pivot, the edge of blade base articulates there is helical blade.
Firstly, the device is put into water, when the water flows, the water flow drives a helical blade to rotate, the helical blade rotates to drive a blade base, the blade base drives a rotating shaft to rotate, the rotating shaft rotates to drive a second bevel gear to rotate, the second bevel gear drives a first bevel gear to rotate, the first bevel gear drives a reciprocating nut to rotate around a reciprocating screw rod, when the helical blade rotates, the reciprocating nut can rotate around the reciprocating screw rod, so that the reciprocating nut can move on the reciprocating screw rod, when the reciprocating nut reaches a certain end of the reciprocating screw rod, the reciprocating nut moves towards the other end along with the continuous rotation of the reciprocating nut, the helical blade can drive the detection device to move up and down in the flowing water under the drive of the water flow, the detection can be carried out on different depths of the water body, the test result of a certain water body is more accurate, and the environment protection personnel can more perfectly know the distribution of sulfides in the water body, the difference of the quality of water of different degree of depth in the recognition waters that can understand to can formulate more perfect waters safeguard measure, reduce environment measurement personnel's working strength, reduce the loaded down with trivial details step of staff to aquatic sulphide detection.
Preferably, the upper end and the lower end of the shell are fixedly connected with guide blades at positions close to the right side.
When rivers drive helical blade and rotate, helical blade drives reciprocal nut through the transmission and rotates, rivers flow through when sulphide detection device, the condition that rivers direction changes suddenly can appear, guide blade can change the facing direction of device under the effect of rivers when rivers direction changes suddenly, and can be when reciprocal nut rotates, prevent detection device self and rotate because of the rotation of reciprocal nut, keep equipment in the position towards rivers when equipment operation, the stability of equipment operation has been ensured, make the sulphide sensor remain throughout in the position towards rivers.
Preferably, the right side middle part fixedly connected with axle sleeve of casing, the right side opening part of axle sleeve is protruding form, the internal surface sliding connection of axle sleeve has the sliding block, the right side of sliding block is rotated and is connected with the blade support, the T-slot has been seted up in helical blade's left side, the right side and the T-slot sliding connection of blade support fixedly connected with expanding spring between casing and the sliding block.
The root of the helical blade is hinged on the blade base, the middle part of the helical blade is connected on the blade support in a sliding way, the blade support is connected with the expansion spring through the sliding block, when water flow does not flow, the helical blade is in an initial position under the action of the expansion spring, at the moment, the helical blade does not receive the acting force of the water flow, at the moment, the equipment is in an inoperative state, when the water flow slowly flows, the helical blade is in a balanced state under the action of the water flow and the expansion spring, at the moment, the stress inclination angle of the helical blade is smaller, the helical blade receives smaller water flow impulsive force and smaller acting force of the expansion spring, at the moment, the equipment is in a normal working state, when the water flow speed is faster, the helical blade rotates faster under the action of the fast water flow, the force of the water flow to the helical blade along the water flow direction is larger, so that the helical blade contracts inwards under the action of the larger water flow impulsive force, the spiral blade is kept balanced under the elastic force of the large expansion spring and the impulsive force of large water flow, the work state is protected at an overspeed, when the water flow speed is large, the spiral blade is contracted inwards, the component force of the spiral blade in the circumferential direction under the impulsive force of the water flow is reduced, and therefore the rotating speed of the spiral blade is reduced, the purpose of protecting the spiral blade and a detection device is achieved, the stability of equipment is improved, and the equipment cannot be damaged and destroyed when the equipment faces the large water flow.
Preferably, the sliding groove is formed in the middle of the inner surface of the sliding block, and the sliding groove is connected with the protrusion of the shaft sleeve in a sliding mode.
When equipment is the off-working condition, the arch of axle sleeve and the right side contact of sliding tray, make helical blade can not contact with the device main part under the effect of expanding spring elasticity, protection helical blade can not damage because of external force and equipment contact, when equipment is normal operating condition, the arch of axle sleeve slides inside the sliding tray, this moment in certain rivers within range, can automatically regulated helical blade's atress inclination, this scope is safe working range, when equipment is overspeed protection operating condition, the arch of axle sleeve and the left side contact of sliding tray, make helical blade can not contact each other when inwards contracting, protection helical blade can not cause equipment to damage because of rivers are too big, the maintenance cost is reduced, the stability for equipment has been strengthened.
Preferably, the left side of the sliding block is located below the extension spring and is fixedly connected with a bore rod, the bore rod penetrates through the right side of the shell and extends to the right side of the sulfide sensor along the cavity of the shell, and the bore rod is fixedly connected with the sulfide sensor.
When the velocity of water is very fast, the spiral blade can inwards shrink, drives the sliding block and moves right, and the sliding block drives the thorax pole again and moves right, and the thorax pole drives inside sulfide sensor shrink to the casing, can contract sulfide sensor to the casing inside automatically when rivers are great again, can protect the sulfide sensor not damaged when rivers are very fast, has less the maintenance cost of equipment, has increased economic benefits.
Preferably, the left side of the inside of the shell is penetrated and slidably connected with a blade frame, the upper end and the lower end of the blade frame extend out of the shell, the upper end and the lower end of the blade frame are fixedly connected with vertical blades, the lower part of the blade frame is provided with a sliding through groove, and the sliding through groove is slidably connected with the chamber rod.
The device is when examining under water, probably twine by flocculus such as pasture and water on the reciprocal lead screw, reciprocating motion about the sliding block can be done when helical blade's inclination changes when water velocity changes, reciprocating motion about the thorax pole can be followed the sliding block together when sliding block reciprocating motion, the thorax pole can drive the blade frame and be reciprocating motion from top to bottom, make when the detector is by article bumping post such as pasture and water, enable the blade to advance to cut from top to bottom when rivers change, make equipment can cut off the pasture and water when being twined by the pasture, prevent that equipment from breaking down because of complicated water droplet environment, make the work of equipment more stable, the possibility of external trouble has been reduced to the equipment, the later stage is to the maintenance cost of detector has been less.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the reciprocating screw rod, the reciprocating nut, the telescopic spring, the sliding block, the helical blade and other components, the sulfide detector can detect in sequence from top to bottom in flowing water, so that the labor intensity of operators is reduced, and the complicated steps of detection of the operators are reduced;
2. make equipment can cut when running into flocculent dirty article such as pasture and water through setting up parts such as thorax pole, sliding tray, blade frame and perpendicular blade for flocculent such as the winding is cut on reciprocal lead screw, and can shrink sulfide sensor to safe position when the velocity of flow of rivers is too big and protect, makes the stability of equipment obtain promoting, has strengthened the life of equipment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a rear view of the present invention;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a cross-sectional view of an auxiliary view of the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 1 at A according to the present invention;
FIG. 6 is an enlarged view of the structure at B of FIG. 3 according to the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 4 at C according to the present invention;
in the figure: 1. a reciprocating screw rod; 2. a housing; 3. a reciprocating nut; 4. a vertical blade; 5. a guide blade; 6. a sulfide sensor; 7. a blade holder; 8. a helical blade; 9. a second bevel gear; 10. a rotating shaft; 11. a shaft sleeve; 12. a slider; 13. a blade support; 14. a blade base; 15. a sliding through groove; 16. a bore rod; 17. a T-shaped slot; 18. a tension spring; 19. A first bevel gear; 20. a sliding groove.
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 to 7, the present invention provides a technical solution:
an aquatic sulfide detector is shown in fig. 1 to 5, and comprises a reciprocating screw rod 1, wherein a reciprocating nut 3 is sleeved on the lower portion of the reciprocating screw rod 1, a shell 2 is movably sleeved on the lower portion of the reciprocating screw rod 1, the shell 2 is sleeved on the reciprocating nut 3, a first bevel gear 19 is fixedly sleeved on the upper portion of the reciprocating nut 3, a sulfide sensor 6 is slidably connected to the left side of the shell 2, a rotating shaft 10 is rotatably connected to the right side of the shell 2, the rotating shaft 10 penetrates through and extends into the shell 2, a second bevel gear 9 is fixedly connected to the left side of the rotating shaft 10, the second bevel gear 9 is meshed with the first bevel gear 19, a blade base 14 is fixedly connected to the right side of the rotating shaft 10, and helical blades 8 are hinged to corners of the blade base 14;
when the device works, the device is firstly put into water, when water flows, the water flow drives the spiral blade 8 to rotate, the spiral blade 8 rotates to drive the blade base 14, the blade base 14 drives the rotating shaft 10 to rotate, the rotating shaft 10 rotates to drive the second bevel gear 9 to rotate, the second bevel gear 9 drives the first bevel gear 19 to rotate, the first bevel gear 19 drives the reciprocating nut 3 to rotate around the reciprocating screw rod 1, when the spiral blade 8 rotates, the reciprocating nut 3 can rotate around the reciprocating screw rod 1, so that the reciprocating nut 3 can move on the reciprocating screw rod 1, when the reciprocating nut 3 reaches a certain end of the reciprocating screw rod 1, the reciprocating nut 3 moves towards the other end along with the continuous rotation of the reciprocating nut 3, so that the spiral blade 8 can move up and down in the flowing water under the driving of the water flow, the different depths of a water body can be detected, and the test result of a certain water area is more accurate, the distribution of sulfide in the water area is more perfectly known by environment protection personnel, and the difference of water quality of different depths in the water area can be clearly recognized, so that more perfect water area protection measures can be made, the working strength of environment measurement personnel is reduced, and the complex steps of detection of sulfide in water by the working personnel are reduced.
As an embodiment of the present invention, as shown in fig. 2, the upper and lower ends of the housing 2 are fixedly connected with guide vanes 5 near the right side;
the during operation, when rivers drive helical blade 8 and rotate, helical blade 8 drives reciprocal nut 3 through the transmission and rotates, rivers flow through when sulphide detection device, the condition that rivers direction changes suddenly can appear, guide blade 5 can change the facing direction of device under the effect of rivers when rivers direction changes suddenly, and can be when reciprocal nut 3 rotates, prevent detection device self to rotate because of the rotation of reciprocal nut 3, keep equipment in the position towards rivers when equipment operation, the stability of equipment operation has been ensured, make sulphide sensor 6 keep all the time in the position towards rivers.
As an embodiment of the present invention, as shown in fig. 2 and 7, a shaft sleeve 11 is fixedly connected to a right middle portion of the housing 2, a right opening of the shaft sleeve 11 is convex, a sliding block 12 is slidably connected to an inner surface of the shaft sleeve 11, a blade support 13 is rotatably connected to a right side of the sliding block 12, a T-shaped groove 17 is formed on a left side of the helical blade 8, and a telescopic spring 18 is fixedly connected between the housing 2 and the sliding block 12 by slidably connecting a right side of the blade support 13 and the T-shaped groove 17;
when the water flow speed is high, the spiral blade 8 rotates fast under the action of fast water flow, the force of the water flow to the spiral blade 8 along the water flow direction is high, the spiral blade 8 is enabled to contract inwards under the action of larger water flow impulsive force, the balance is kept between the elastic force of the larger expansion spring 18 and the impulsive force of larger water flow, at the moment, the working state is over-speed protection, when the water flow speed is larger, the spiral blade 8 contracts inwards, the component force of the spiral blade 8, which is subjected to the water flow impulsive force, in the circumferential direction is reduced, the rotating speed of the spiral blade 8 is reduced, the purpose of protecting the spiral blade 8 and a detection device is achieved, the stability of equipment is improved, and the equipment cannot be damaged and destroyed when the equipment faces large water flow.
As an embodiment of the present invention, as shown in fig. 2, a sliding groove 20 is formed in the middle of the inner surface of the sliding block 12, and the sliding groove 20 is slidably connected with the protrusion of the shaft sleeve 11;
during operation, when equipment is the off-working condition, the arch of axle sleeve 11 and the right side contact of sliding tray 20, make helical blade 8 can not contact with the device main part under the effect of expanding spring 18 elasticity, protection helical blade 8 can not damage because of external force and equipment contact, when equipment is normal operating condition, axle sleeve 11's arch slides in sliding tray 20 inside, this moment in certain rivers within range, can automatically regulated helical blade 8's atress inclination, this scope is safe working range, when equipment is the overspeed protection operating condition, axle sleeve 11's arch and sliding tray 20's left side contact, make helical blade 8 can not contact each other when the internal contraction, protection helical blade 8 can not cause equipment damage because of rivers are too big, maintenance cost is reduced, the stability for equipment has been strengthened.
As an embodiment of the present invention, as shown in fig. 6, a bore rod 16 is fixedly connected to the left side of the sliding block 12 below the extension spring 18, the bore rod 16 penetrates the right side of the housing 2 and extends to the right side of the sulfide sensor 6 along the cavity of the housing 2, and the bore rod 16 and the sulfide sensor 6 are fixedly connected;
the during operation, when the velocity of water is very fast, helical blade 8 can inwards shrink, drives sliding block 12 and moves right, and sliding block 12 drives the thorax pole 16 and moves right again, and thorax pole 16 drives sulphide sensor 6 and contracts to inside 2 casings, can contract sulphide sensor 6 to inside 2 casings automatically when rivers are great, can protect sulphide sensor 6 not damaged when rivers are very fast, has less the maintenance cost of equipment, has increased economic benefits.
As an embodiment of the present invention, as shown in fig. 6, a blade holder 7 penetrates through and is slidably connected to the left side inside the housing 2, the upper end and the lower end of the blade holder 7 extend out of the housing 2, the upper end and the lower end of the blade holder 7 are both fixedly connected with a vertical blade 4, the lower part of the blade holder 7 is provided with a sliding through groove 15, and the sliding through groove 15 is slidably connected with a bore rod 16;
during operation, the device is when examining under water, probably twine by flocculus such as pasture and water on the reciprocal lead screw 1, sliding block 12 can be left and right reciprocating motion when helical blade 8's inclination changes when the velocity of water changes, bore pole 16 can follow sliding block 12 and do left and right reciprocating motion together when sliding block 12 reciprocating motion, bore pole 16 can drive blade frame 7 and do up-and-down reciprocating motion, make when the detector is by article bumping post such as pasture and water, it cuts from top to bottom to enable the blade to advance to take shape when rivers change, make equipment can cut off the pasture and water when being twined by the pasture and water, prevent that equipment from breaking down because of complicated water droplet environment, make the work of equipment more stable, the possibility that external trouble appears in equipment has been reduced, less the maintenance cost to the detector in later stage.
The working principle is as follows:
when the device works, the device is firstly put into water, when water flows, the water flow drives the spiral blade 8 to rotate, the spiral blade 8 rotates to drive the blade base 14, the blade base 14 drives the rotating shaft 10 to rotate, the rotating shaft 10 rotates to drive the second bevel gear 9 to rotate, the second bevel gear 9 drives the first bevel gear 19 to rotate, the first bevel gear 19 drives the reciprocating nut 3 to rotate around the reciprocating screw rod 1, when the spiral blade 8 rotates, the reciprocating nut 3 can rotate around the reciprocating screw rod 1, so that the reciprocating nut 3 can move on the reciprocating screw rod 1, when the reciprocating nut 3 reaches a certain end of the reciprocating screw rod 1, the reciprocating nut 3 moves towards the other end along with the continuous rotation of the reciprocating nut 3, so that the spiral blade 8 can move up and down in the flowing water under the driving of the water flow, the different depths of a water body can be detected, and the test result of a certain water area is more accurate, environmental protection personnel can know the distribution of sulfides in a water area more perfectly, the difference of water quality of different depths in the water area can be clearly recognized, more perfect water area protection measures can be made, the working strength of environmental measurement personnel is reduced, the complicated steps of detection of sulfides in water by the personnel are reduced, when the spiral blade 8 is driven by water flow to rotate, the spiral blade 8 drives the reciprocating nut 3 to rotate through transmission, when the water flow flows through the sulfide detection device, the condition that the direction of the water flow is suddenly changed can occur, when the direction of the water flow is suddenly changed, the guide blade 5 can change the facing direction of the device under the action of the water flow, when the reciprocating nut 3 rotates, the detection device is prevented from rotating due to the rotation of the reciprocating nut 3, equipment is kept at the position facing the water flow when the equipment operates, and the running stability of the equipment is ensured, the sulfide sensor 6 is always kept at a position facing water flow, the root of the spiral blade 8 is hinged on the blade base 14, the middle part of the spiral blade 8 is connected on the blade support 13 in a sliding manner, the blade support 13 is connected with the extension spring 18 through the sliding block 12, when the water flow does not flow, the spiral blade 8 is at an initial position under the action of the extension spring 18, the spiral blade 8 does not receive the acting force of the water flow at the moment, the equipment is in an out-of-operation state at the moment, when the water flow slowly flows, the spiral blade 8 is in a balanced state under the action of the water flow and the extension spring 18, the stress inclination angle of the spiral blade 8 is smaller at the moment, the spiral blade 8 receives smaller water flow impulse force and smaller acting force of the extension spring 18, the equipment is in a normal operation state at the moment, when the flow speed of the water flow is faster, the spiral blade 8 rotates faster under the action of the fast water flow, and the force of the water flow to the spiral blade 8 along the water flow direction is larger, so that the blades are contracted inwards under the action of larger water flow impulsive force, the elasticity of a larger expansion spring 18 and the impulsive force of larger water flow keep balance, at the moment, the working state is protected at an overspeed, when the water flow speed is larger, the spiral blade 8 is contracted inwards, the component force of the spiral blade 8 in the circumferential direction under the action of the water flow impulsive force is reduced, the rotating speed of the spiral blade 8 is reduced, the purpose of protecting the spiral blade 8 and a detection device is achieved, the stability of the equipment is improved, the equipment cannot be damaged or destroyed when the equipment faces the large water flow, when the equipment is in a non-working state, the bulge of the shaft sleeve 11 is contacted with the right side of the sliding groove 20, so that the spiral blade 8 cannot be contacted with the main body of the device under the action of the elasticity of the expansion spring 18, the spiral blade 8 cannot be damaged due to the contact with the equipment under the action of external force, when the equipment is in a normal working state, the bulge of the shaft sleeve 11 slides in the sliding groove 20, at the moment, in a certain water flow range, the stress inclination angle of the spiral blade 8 can be automatically adjusted, the range is a safe working range, when the equipment is in an over-speed protection working state, the protrusion of the shaft sleeve 11 is contacted with the left side of the sliding groove 20, so that the spiral blade 8 cannot be contacted with each other when being contracted inwards, the spiral blade 8 is protected from being damaged due to overlarge water flow, the maintenance cost is reduced, the stability of the equipment is enhanced, when the water flow speed is higher, the spiral blade 8 is contracted inwards to drive the sliding block 12 to move rightwards, the sliding block 12 drives the bore rod 16 to move rightwards, the bore rod 16 drives the sulfide sensor 6 to be contracted into the shell 2, when the water flow is higher, the sulfide sensor 6 can be automatically contracted into the shell 2, when the water flow is higher, the sulfide sensor 6 can be protected from being damaged, and the maintenance cost of the equipment is lower, the economic benefit is increased, the device is when examining under water, probably twine by flocculus such as pasture and water on the reciprocal lead screw 1, sliding block 12 can be left right reciprocating motion when helical blade 8's inclination changes when the velocity of water changes, bore pole 16 can follow sliding block 12 and do left right reciprocating motion together when sliding block 12 reciprocating motion, bore pole 16 can drive blade frame 7 and do up-and-down reciprocating motion, make when the detector is by article bumping post such as pasture and water, it cuts from top to bottom to enable the blade to advance to take shape when rivers change, make equipment can cut off the pasture and water when being twined by the pasture and water, prevent that equipment from breaking down because of complicated water droplet environment, make the work of equipment more stable, the possibility that external trouble appears in equipment has been reduced, less the later maintenance cost to the detector.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an aquatic sulphide detector, includes reciprocal lead screw (1), its characterized in that, reciprocal nut (3) has been cup jointed to the lower part of reciprocal lead screw (1), casing (2) has been cup jointed in the lower part activity of reciprocal lead screw (1), casing (2) cup joints on reciprocal nut (3), first bevel gear (19) has been cup jointed to the upper portion of reciprocal nut (3) fixed, the left side sliding connection of casing (2) has sulphide sensor (6), the right side of casing (2) is rotated and is connected with pivot (10), pivot (10) run through and extend to the inside of casing (2), the left side fixedly connected with second bevel gear (9) of pivot (10), second bevel gear (9) and first bevel gear (19) meshing, the right side fixedly connected with blade base (14) of pivot (10), the edge of the blade base (14) is hinged with a helical blade (8).
2. The detector for detecting sulfide in water as claimed in claim 1, wherein the upper and lower ends of the housing (2) are fixedly connected with guide vanes (5) near the right side.
3. The aquatic sulfide detector according to claim 1, wherein a shaft sleeve (11) is fixedly connected to the middle of the right side of the housing (2), a right opening of the shaft sleeve (11) is convex, a sliding block (12) is slidably connected to the inner surface of the shaft sleeve (11), a blade support (13) is rotatably connected to the right side of the sliding block (12), a T-shaped groove (17) is formed in the left side of the helical blade (8), and a telescopic spring (18) is fixedly connected between the housing (2) and the sliding block (12) through the right side of the blade support (13) and the T-shaped groove (17).
4. The instrument for detecting the sulfide in water as claimed in claim 3, wherein a sliding groove (20) is formed in the middle of the inner surface of the sliding block (12), and the sliding groove (20) is slidably connected with the protrusion of the shaft sleeve (11).
5. The aquatic sulfide detector according to claim 3, wherein a bore rod (16) is fixedly connected to the left side of the sliding block (12) below the expansion spring (18), the bore rod (16) penetrates through the right side of the housing (2) and extends to the right side of the sulfide sensor (6) along the cavity of the housing (2), and the bore rod (16) is fixedly connected with the sulfide sensor (6).
6. The aquatic sulfide detector according to claim 5, wherein a blade holder (7) penetrates through and is slidably connected to the left side of the interior of the housing (2), the housing (2) extends out of the upper end and the lower end of the blade holder (7), the vertical blades (4) are fixedly connected to the upper end and the lower end of the blade holder (7), the sliding through groove (15) is formed in the lower portion of the blade holder (7), and the sliding through groove (15) is slidably connected with the chamber rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111068228.0A CN113984986A (en) | 2021-09-13 | 2021-09-13 | Detector for sulfide in water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111068228.0A CN113984986A (en) | 2021-09-13 | 2021-09-13 | Detector for sulfide in water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113984986A true CN113984986A (en) | 2022-01-28 |
Family
ID=79735713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111068228.0A Pending CN113984986A (en) | 2021-09-13 | 2021-09-13 | Detector for sulfide in water |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114684934A (en) * | 2022-04-07 | 2022-07-01 | 交通运输部天津水运工程科学研究所 | Ultramicro nano-bubble aeration device |
| CN114877200A (en) * | 2022-05-24 | 2022-08-09 | 郑州航空工业管理学院 | Sight distance adjusting device of underwater video monitoring system |
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2021
- 2021-09-13 CN CN202111068228.0A patent/CN113984986A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114684934A (en) * | 2022-04-07 | 2022-07-01 | 交通运输部天津水运工程科学研究所 | Ultramicro nano-bubble aeration device |
| CN114684934B (en) * | 2022-04-07 | 2023-09-12 | 交通运输部天津水运工程科学研究所 | Ultra-micro nano bubble aeration device |
| CN114877200A (en) * | 2022-05-24 | 2022-08-09 | 郑州航空工业管理学院 | Sight distance adjusting device of underwater video monitoring system |
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