CN112834719A

CN112834719A - A water quality testing device for ecological environment protection

Info

Publication number: CN112834719A
Application number: CN202110159529.8A
Authority: CN
Inventors: 贾慧慧
Original assignee: Hydrogeology Bureau of China National Administration of Coal Geology
Current assignee: The Fourth Hydrogeological Team of China Coal Geology Administration
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-05-25
Anticipated expiration: 2041-02-05
Also published as: CN112834719B

Abstract

The invention discloses a water quality detection device for ecological environment protection, which comprises a workbench, wherein a conveying mechanism is arranged on the workbench, a detection mechanism is arranged on one side of the conveying mechanism, and a stirring mechanism is arranged on one side of the detection mechanism. The water tank can be moved by the rotation of the motor, when the water tank moves, the water in the water tank can be uniformly stirred by the meshing of the gears, the detection result is more accurate, a plurality of water tanks can be placed in the device at one time, after the first water tank is moved away, the second water tank can be automatically moved to the position of the first water tank, after a group of samples are detected, the transmission direction of the gears can be changed by the movement of the bolts, so that the device can be reset to the original position, and when the device is reset, the group of samples can be detected again, the use is convenient, the detection efficiency is improved, and the accuracy of the detection result is ensured.

Description

A water quality testing device for ecological environment protection

Technical Field

The invention relates to the technical field of environmental protection equipment, in particular to a water quality detection device for ecological environment protection.

Background

With the development of the industry in China, some illegal enterprises can directly discharge industrial wastewater into a river channel to pollute the ecological environment, and in order to ensure the safety of the ecological environment, the water quality needs to be frequently detected.

In the prior art, when detecting water quality, need earlier to take a sample water, after the sample finishes, can detect the water sample, when detecting the water sample, need use water quality testing appearance, general water quality testing appearance, directly place its probe in the water sample, can detect, but it is when using, there are some problems, water quality testing appearance often can only detect out a small amount of pollution, need add corresponding reagent in flourishing water receptacle, so that obtain accurate result, and when detecting, if detect in flourishing water receptacle always, still can influence the result that detects.

Disclosure of Invention

Aiming at the defects, the invention provides a water quality detection device for ecological environment protection, and aims to solve the problems.

In order to achieve the purpose, the invention adopts the following technical scheme:

a water quality detection device for ecological environment protection comprises a workbench, a conveying mechanism is arranged on the workbench, a detection mechanism is arranged on one side of the conveying mechanism, a stirring mechanism is arranged on one side of the detection mechanism,

the conveying mechanism comprises transmission lead screws positioned on two sides above a workbench, lead screw bearings are arranged at two ends of the transmission lead screws, support rods are arranged at the lower ends of the lead screw bearings, the lower ends of the support rods are arranged on the upper surface of the workbench, a moving platform is arranged above the workbench, threaded through holes are formed in two ends of the moving platform, the moving platform is sleeved on the outer sides of the transmission lead screws through the threaded through holes, a square groove is formed in the workbench, a first slide way is formed in one side of the lower end in the square groove, a first inner threaded pipe is arranged on one side of the first slide way, first rolling bearings are arranged at two ends of the first inner threaded pipe, the lower ends of the first rolling bearings are arranged on the lower surface in the square groove through first support columns, a first moving screw rod is connected in the first inner threaded pipe through threads, a first connecting rod is arranged at one end of, the other end of the first movable screw rod is provided with a first square guide hole, a first L-shaped guide rod is arranged in the first square guide hole, one end of the first L-shaped guide rod extends into the first square guide hole, the other end of the first L-shaped guide rod is arranged on the lower surface in the square groove, the other side of the first slide way is provided with a first interception plate, one side surface of the first interception plate is provided with a first guide cylinder, a first L-shaped guide column is arranged in the first guide cylinder, one end of the first L-shaped guide column extends into the first guide cylinder, the other end of the first L-shaped guide column is arranged on the lower surface in the square groove, the first guide cylinder is connected with the first movable screw rod through a first connecting frame, the other side of the lower end in the square groove is provided with a second slide way, one side of the second slide way is provided with a second internally threaded pipe, the two ends of the second internally threaded pipe are provided with a second rolling bearing, the, a second moving screw rod is connected in the second internal thread pipe through threads, one end of the second moving screw rod is provided with a second connecting rod, the lower end of the second connecting rod is provided with a second pushing plate, the lower end of the second pushing plate is positioned in a second slide way, the other end of the second moving screw rod is provided with a second square guide hole, a second L-shaped guide rod is arranged in the second square guide hole, one end of the second L-shaped guide rod extends into the second square guide hole, the other end of the second L-shaped guide rod is arranged on the lower surface in the square groove, the other end of the second slide way is provided with a second interception plate, one side surface of the second interception plate is provided with a second guide cylinder, a second L-shaped guide column is arranged in the second guide cylinder, one end of the second L-shaped guide column extends into the second guide cylinder, the other end of the second L-shaped guide column is arranged on the lower surface in the square groove, and the second guide cylinder, a third rolling bearing is arranged on one side of a transmission screw rod, a first gear is arranged on the outer side of the third rolling bearing, a first one-way bearing is arranged on the outer sides of the first internal thread pipe and the second internal thread pipe, a second gear is arranged on the outer side of the first one-way bearing, the second gear is meshed with the first gear, a fourth rolling bearing is arranged on one side of the third rolling bearing, a third gear is arranged on the outer side of the fourth rolling bearing, a second one-way bearing is arranged on one side of the first one-way bearing, a fourth gear is arranged on the outer side of the second one-way bearing, the third gear is connected with the fourth gear through a first transmission chain, a transmission gear is arranged at one end of the transmission screw rod, the transmission gears on the two transmission screw rods are connected through a second transmission chain, a,

the detection mechanism comprises a transmission rod fixedly arranged in a square groove, fifth rolling bearings are arranged at the upper end and the lower end of the transmission rod, the fifth rolling bearings at the lower end of the transmission rod are fixedly arranged on the inner lower surface of the square groove, a support plate is arranged on the outer side of the fifth rolling bearings at the upper end of the transmission rod, support legs are arranged at four corners of the lower surface of the support plate, the lower ends of the support legs are arranged on the inner lower surface of the square groove, a worm wheel is arranged at the upper end of the transmission rod, a worm is arranged on one side of the worm wheel, sixth rolling bearings are arranged on the upper surface of the support plate through third support columns at two ends of the worm, a transmission shaft is connected with one end of the worm, a seventh, the water quality detection device comprises a sixth gear, a fifth gear, a seventh gear, eighth rolling bearings, connecting blocks, pulleys, moving wheels, a containing groove, a water tank, a plurality of toggle columns, supporting blocks, moving wheels, moving ropes, a water tank, a plurality of toggle columns, supporting blocks, a water tank upper end and elastic ropes, wherein the sixth gear is meshed with the fifth gear, the seventh gear is installed at the lower end of a transmission rod, the eighth gears are arranged on two sides of the seventh gear, the eighth gears are meshed with the seventh gear, the eighth rolling bearings are installed at the lower ends of the eighth gears, the lower ends of the eighth rolling bearings are installed on the lower surfaces of square grooves, a plurality of detection beakers are embedded on the upper surfaces of the eighth gears, water quality detection pens are installed in the detection beakers, a plurality of containing tables are placed in the first slide rails and the second slide rails, push-button valves are arranged on the surfaces of two sides of the water tank, universal balls are arranged on two sides of the lower surface of the supporting plate, and pushing frames are arranged on two sides of the lower portion of the moving platform.

Further, the threaded connection direction of the first internal threaded pipe and the first movable screw is opposite to the threaded connection direction of the second internal threaded pipe and the second movable screw.

Furthermore, supporting wheels are installed on two sides of the lower ends of the first pushing plate, the first intercepting plate, the second pushing plate and the second intercepting plate.

Furthermore, the lower ends of the first connecting frame and the second connecting frame are provided with sliding grooves, sliding blocks are arranged on two sides of the inner lower surface of the square groove, and the upper ends of the sliding blocks are located in the sliding grooves.

Furthermore, a plurality of flexible brushes are installed at two ends in the first slide way and the second slide way.

Furthermore, the detection table is installed on one side of the upper surface of the workbench, and the infrared ranging sensor is installed on the surface of one side of the detection table.

Further, the rabbling mechanism is including the business turn over hole that is located water tank lower extreme both sides, waterproof bearing is installed to business turn over hole department, be equipped with the (mixing) shaft in the water tank, the (mixing) shaft both ends pass waterproof bearing and stretch to the water tank outside, ninth gear is installed at the (mixing) shaft both ends, fixed rack is installed to lower surface both sides in the square groove, install first bevel gear on the (mixing) shaft, first bevel gear one side is equipped with the second bevel gear, install the agitator on the second bevel gear, ninth antifriction bearing is installed to the agitator upper and lower extreme, ninth antifriction bearing fixed mounting on agitator upper end is upper surface in the water tank, ninth antifriction bearing of agitator lower extreme passes through the dead lever and is connected with the water tank side surface.

Furthermore, a bolt is installed on one side of the transmission screw rod and located between the third rolling bearing and the fourth rolling bearing, and a limiting sleeve is installed on the surface of one side of the first gear and one side of the third gear.

The invention has the beneficial effects that: the water sample is put into the water tank, the water tank is put into the containing groove, the moving platform can be driven to move back and forth through the positive and negative rotation of the motor, when the moving platform moves forwards, one water tank can be driven to move forwards, when the moving platform moves backwards, the other water tank can be driven to move backwards, when the water tank moves, the water sample can be automatically placed into the detection beaker, the detection can be carried out through the water quality detection pen, different reagents can be added into the detection beaker, the pollution condition of the water sample can be more clearly known through the reaction of the reagents and the water sample, after the detection is finished once, the detection beaker can be automatically replaced, the detection result can not be mutually influenced, when the water tank moves, the water in the water tank can be uniformly stirred through the meshing of the gears, the detection result is more accurate, a plurality of water tanks can be put into the device once, after the first water tank is moved, the second water tank can automatically move to the position of the first water tank, after a group of samples are detected, the transmission direction of the gear can be changed through the movement of the bolt, so that the device can be reset to the original position, and when the device is reset, the group of samples can be detected again.

Drawings

FIG. 1 is a schematic structural diagram of a water quality testing device for ecological environment protection according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is a schematic cross-sectional side view of a water quality detecting apparatus for ecological environment protection according to the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at C;

FIG. 6 is an enlarged view of a portion of FIG. 4 at D;

FIG. 7 is a schematic sectional view of a water quality detecting apparatus for ecological environment protection according to the present invention;

fig. 8 is a partial enlarged view at E in fig. 7;

FIG. 9 is an enlarged view of a portion of FIG. 7 at F;

FIG. 10 is a schematic view showing the connection relationship between the second internally threaded tube and the second shift screw according to the present invention;

FIG. 11 is a schematic view showing the connection between the seventh gear and the eighth gear according to the present invention;

FIG. 12 is a schematic view showing the connection between the holding table and the water tank according to the present invention;

in the figure, 1, a workbench; 2. a drive screw; 3. a lead screw bearing; 4. a support bar; 5. a mobile station; 6. a threaded through hole; 7. a square groove; 8. a first slideway; 9. a first internally threaded tube; 10. a first rolling bearing; 11. a first support column; 12. a first moving screw; 13. a first connecting rod; 14. a first push plate; 15. a first square guide hole; 16. a first L-shaped guide bar; 17. a first interception plate; 18. a first guide cylinder; 19. a first L-shaped guide post; 20. a first connecting frame; 21. a second slideway; 22. a second internally threaded tube; 23. a second rolling bearing; 24. a second support column; 25. a second moving screw; 26. a second connecting rod; 27. a second pusher plate; 28. a second square guide hole; 29. a second L-shaped guide bar; 30. a second interception plate; 31. a second guide cylinder; 32. a second L-shaped guide post; 33. a second link frame; 34. a third rolling bearing; 35. a first gear; 36. a first one-way bearing; 37. a second gear; 38. a fourth rolling bearing; 39. a third gear; 40. a second one-way bearing; 41. a fourth gear; 42. a first drive chain; 43. a transmission gear; 44. a second drive chain; 45. a rotating electric machine; 46. a transmission rod; 47. a fifth rolling bearing; 48. a support plate; 49. supporting legs; 50. a worm gear; 51. a worm; 52. a sixth rolling bearing; 53. a third support column; 54. a drive shaft; 55. a seventh rolling bearing; 56. a fourth support column; 57. a fifth gear; 58. a sixth gear; 59. a seventh gear; 60. an eighth gear; 61. an eighth rolling bearing; 62. detecting the beaker; 63. a water quality detection pen; 64. a containing table; 65. connecting blocks; 66. a pulley; 67. a moving wheel; 68. a containing groove; 69. a water tank; 70. shifting the column; 71. a support block; 72. an elastic cord; 73. a push button valve; 74. a ball transfer unit; 75. pushing the frame; 76. a support wheel; 77. a chute; 78. a slider; 79. a flexible brush; 80. a detection table; 81. an infrared ranging sensor; 82. an inlet and outlet hole; 83. a waterproof bearing; 84. a stirring shaft; 85. a ninth gear; 86. fixing a rack; 87. a first bevel gear; 88. a second bevel gear; 89. a stirrer; 90. a ninth rolling bearing; 91. fixing the rod; 92. a square notch; 93. a bolt; 94. and a limiting sleeve.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings, as shown in FIGS. 1-12: a water quality detection device for ecological environment protection comprises a workbench 1, a conveying mechanism is arranged on the workbench 1, a detection mechanism is arranged on one side of the conveying mechanism, a stirring mechanism is arranged on one side of the detection mechanism,

the conveying mechanism comprises transmission screw rods 2 positioned on two sides above a workbench 1, screw rod bearings 3 are arranged at two ends of the transmission screw rods 2, support rods 4 are arranged at the lower ends of the screw rod bearings 3, the lower ends of the support rods 4 are arranged on the upper surface of the workbench 1, a moving platform 5 is arranged above the workbench 1, threaded through holes 6 are formed at two ends of the moving platform 5, the moving platform 5 is sleeved on the outer sides of the transmission screw rods 2 through the threaded through holes 6, a square groove 7 is formed in the workbench 1, a first slide way 8 is formed in one side of the lower end in the square groove 7, a first inner threaded pipe 9 is arranged on one side of the first slide way 8, first rolling bearings 10 are arranged at two ends of the first inner threaded pipe 9, the lower ends of the first rolling bearings 10 are arranged on the inner lower surface of the square groove 7 through first support columns 11, a first moving screw rod 12, a first pushing plate 14 is arranged at the lower end of a first connecting rod 13, the lower end of the first pushing plate 14 is positioned in a first slide way 8, a first square guide hole 15 is formed in the other end of a first movable screw rod 12, a first L-shaped guide rod 16 is arranged in the first square guide hole 15, one end of the first L-shaped guide rod 16 extends into the first square guide hole 15, the other end of the first L-shaped guide rod 16 is arranged on the lower surface in a square groove 7, a first interception plate 17 is arranged on the other side of the first slide way 8, a first guide cylinder 18 is arranged on the surface of one side of the first interception plate 17, a first L-shaped guide column 19 is arranged in the first guide cylinder 18, one end of the first L-shaped guide column 19 extends into the first guide cylinder 18, the other end of the first L-shaped guide column 19 is arranged on the lower surface in the square groove 7, the first guide cylinder 18 is connected with the first movable screw rod 12 through a first connecting frame 20, a second slide way 21 is formed, a second internally threaded pipe 22 is arranged on one side of the second slideway 21, second rolling bearings 23 are arranged at two ends of the second internally threaded pipe 22, the lower end of each second rolling bearing 23 is arranged on the inner lower surface of the square groove 7 through a second support column 24, a second moving screw 25 is connected in the second internally threaded pipe 22 through threads, one end of the second moving screw 25 is provided with a second connecting rod 26, the lower end of the second connecting rod 26 is provided with a second pushing plate 27, the lower end of the second pushing plate 27 is positioned in the second slideway 21, the other end of the second moving screw 25 is provided with a second square guide hole 28, a second L-shaped guide rod 29 is arranged in the second square guide hole 28, one end of the second L-shaped guide rod 29 extends into the second square guide hole 28, the other end of the second L-shaped guide rod 29 is arranged on the inner lower surface of the square groove 7, a second baffle plate 30 is arranged on the other side of the second slideway 21, a second guide cylinder 31, a second L-shaped guide post 32 is arranged in the second guide cylinder 31, one end of the second L-shaped guide post 32 extends into the second guide cylinder 31, the other end of the second L-shaped guide post 32 is arranged on the inner lower surface of the square groove 7, the second guide cylinder 31 is connected with the second movable screw 25 through a second connecting frame 33, a third rolling bearing 34 is arranged on one side of the transmission screw 2, a first gear 35 is arranged on the outer side of the third rolling bearing 34, a first one-way bearing 36 is arranged on the outer sides of the first internally threaded pipe 9 and the second internally threaded pipe 22, a second gear 37 is arranged on the outer side of the first one-way bearing 36, the second gear 37 is meshed with the first gear 35, a fourth rolling bearing 38 is arranged on one side of the third rolling bearing 34, a third gear 39 is arranged on the outer side of the fourth rolling bearing 38, a second one-way bearing 40 is arranged on one side of the first one-way bearing 36, the third gear 39 and the fourth gear 41 are connected through a first transmission chain 42, one end of the transmission screw rod 2 is provided with a transmission gear 43, the transmission gears 43 on the two transmission screw rods 2 are connected through a second transmission chain 44, one side of the upper surface of the workbench 1 is provided with a rotating motor 45, the rotating end of the rotating motor 45 is connected with one transmission screw rod 2 through a coupler,

the detection mechanism comprises a transmission rod 46 fixedly arranged in the square groove 7, fifth rolling bearings 47 are arranged at the upper end and the lower end of the transmission rod 46, the fifth rolling bearings 47 at the lower end of the transmission rod 46 are fixedly arranged on the inner lower surface of the square groove 7, a support plate 48 is arranged on the outer side of the fifth rolling bearings 47 at the upper end of the transmission rod 46, support legs 49 are arranged at four corners of the lower surface of the support plate 48, the lower ends of the support legs 49 are arranged on the inner lower surface of the square groove 7, a worm wheel 50 is arranged at the upper end of the transmission rod 46, a worm 51 is arranged on one side of the worm wheel 50, sixth rolling bearings 52 are arranged at two ends of the worm 51, the sixth rolling bearings 52 are arranged on the upper surface of the support plate 48 through third, a fifth gear 57 is installed on one side of the transmission shaft 54, a sixth gear 58 is installed on the outer side of the first internal threaded pipe 9, the sixth gear 58 is meshed with the fifth gear 57, a seventh gear 59 is installed at the lower end of the transmission rod 46, eighth gears 60 are installed on two sides of the seventh gear 59, the eighth gears 60 are meshed with the seventh gear 59, eighth rolling bearings 61 are installed at the lower ends of the eighth gears 60, the lower ends of the eighth rolling bearings 61 are installed on the inner lower surface of the square groove 7, a plurality of detection beakers 62 are embedded on the upper surface of the eighth gears 60, water quality detection pens 63 are installed in the detection beakers 62, a plurality of containing tables 64 are placed in the first slide way 8 and the second slide way 21, connecting blocks 65 are installed at the lower ends of the two side surfaces of the containing tables 64, pulleys 66 are installed at the tail ends of the connecting blocks 65, moving wheels 67 are installed at four corners of the lower surface of the containing tables, the upper end of the water tank 69 is connected with a plurality of toggle columns 70 through hinges, one side of the toggle column 70 is provided with a supporting block 71, the lower end of the supporting block 71 is arranged on the upper surface of the water tank 69, the upper end of the toggle column 70 is connected with the upper end of the supporting block 71 through an elastic rope 72, the surfaces of two sides of the water tank 69 are provided with push-button valves 73, universal balls 74 are arranged on two sides of the lower surface of the supporting plate 48, push frames 75 are arranged on two sides of the lower portion of the mobile station 5, the rotation of the rotary motor 45 can be realized, the mobile station 5 is driven to move, the water tank 69 can be moved to the detection beaker 62, the push-button valves 73 are opened, water flows to the detection beaker 62, water quality is detected through the water quality detection pen 63.

The direction of screwing the first internally threaded tube 9 to the first moving screw 12 and the direction of screwing the second internally threaded tube 22 to the second moving screw 25 are opposite, and when the first moving screw 12 moves forward, the second moving screw 25 moves rearward.

Supporting wheels 76 are arranged on two sides of the lower ends of the first pushing plate 14, the first intercepting plate 17, the second pushing plate 27 and the second intercepting plate 30, can support the first pushing plate 14, the first intercepting plate 17, the second pushing plate 27 and the second intercepting plate 30, and reduce friction force when the pushing plates move.

The lower ends of the first connecting frame 20 and the second connecting frame 33 are provided with sliding grooves 77, sliding blocks 78 are arranged on two sides of the inner lower surface of the square groove 7, and the upper ends of the sliding blocks 78 are located in the sliding grooves 77 and can support and limit the first connecting frame 20 and the second connecting frame 33.

A plurality of flexible brushes 79 are arranged at two ends in the first slide way 8 and the second slide way 21, so that the holding table 64 can be prevented from moving freely.

The detection table 80 is installed on one side of the upper surface of the workbench 1, and the infrared distance measuring sensor 81 is installed on one side of the detection table 80 and can detect the position of the mobile station 5.

The stirring mechanism comprises inlet and outlet holes 82 positioned at two sides of the lower end of the water tank 69, waterproof bearings 83 are arranged at the inlet and outlet holes 82, a stirring shaft 84 is arranged in the water tank 69, two ends of the stirring shaft 84 penetrate through the waterproof bearings 83 to extend to the outer side of the water tank 69, ninth gears 85 are arranged at two ends of the stirring shaft 84, fixed racks 86 are arranged at two sides of the inner lower surface of the square groove 7, a first bevel gear 87 is arranged on the stirring shaft 84, a second bevel gear 88 is arranged at one side of the first bevel gear 87, a stirrer 89 is arranged on the second bevel gear 88, ninth rolling bearings 90 are arranged at the upper and lower ends of the stirrer 89, the ninth rolling bearings 90 at the upper end of the stirrer 89 are fixedly arranged on the inner upper surface of the water tank 69, the ninth rolling bearings 90 at the lower end of the stirrer 89 are connected with the side surface of the water tank 69 through, mixing them uniformly.

The driving screw 2 is provided with a bolt 93 at one side, the bolt 93 is positioned between the third rolling bearing 34 and the fourth rolling bearing 38, and the first gear 35 and the third gear 39 are provided with a limiting sleeve 94 at one side surface, so that the running direction of the device can be changed.

In this embodiment, the electric device of the apparatus is controlled by an external controller, and under normal conditions, the first movable screw 12 is located at the end closest to the rotating motor 45, the second movable screw 25 is located at the end farthest from the rotating motor 45, the holding platforms 64 in the first slide way 8 are all moved to the side close to the first pushing plate 14, the holding platforms 64 in the second slide way 21 are all moved to the side close to the second intercepting plate 30, the holding platforms 64 are prevented from moving randomly by the friction force between the flexible brushes 79 and the connecting blocks 65 at the two ends of the first slide way 8 and the second slide way 25, the eighth gear 60 is embedded with the cleaned detection beakers 62, different detection reagents are added into the different detection beakers 62, or the detection is directly performed by the water quality detection pen 63 without adding the detection reagents, the water tank 69 containing a proper amount of water samples is placed in the holding grooves 68 on the holding platforms 64 according to a certain direction, that is, when the water tank 69 needs to be moved leftward, so that the supporting block 71 above the water tank 69 is located at the left side of the toggle column 70, and when the water tank 69 needs to be moved rightward, so that the supporting block 71 above the water tank 69 is located at the right side of the toggle column 70, the bolt 93 is inserted into the limiting sleeve 94 on the first gear 35, the moving table 5 is placed at a middle position above the workbench 1,

when a water sample is detected, the rotating motor 45 is started to rotate reversely, the rotating motor 45 can drive one transmission screw rod 2 to rotate through a coupler, the two transmission screw rods 2 are respectively provided with a transmission gear 43, the two transmission gears 43 are connected through a second transmission chain 44 to enable the two transmission screw rods 2 to rotate, the transmission screw rods 2 are in threaded connection with the threaded through holes 6 on the mobile platform 5, the mobile platform 5 can move towards the direction close to the rotating motor 45, when the mobile platform 5 moves, the pushing frame 75 can be driven to move, the pushing frame 75 can move to the upper part of the water tank 69 at the outer side, the pushing frame 75 can shift the shifting column 70 above the water tank 69 to one side, the shifting column 70 can rotate around the hinge, the elastic rope 72 can be stretched, the shifting column 70 can be deviated to one side, after the pushing frame 75 passes through the shifting column 70, the shifting column 70 can be pulled back to the original position under the elastic force of the elastic rope, and is blocked by the supporting block 71, detects the position of the moving stage 5 by the infrared ranging sensor 81, turns off the rotating motor 45 after the push frame 75 passes through the first water tank 69,

when the rotating motor 45 rotates reversely, the driving screw 2 can be driven to rotate, when the driving screw 2 rotates, the bolt 93 is connected with the limit sleeve 94 on the first gear 35, the first gear 35 can be driven to rotate, the first gear 35 is meshed with the second gear 37, the second gear 37 and the first one-way bearing 36 can be driven to rotate, at the moment, the first one-way bearing 36 rotates outside the first internal thread pipe 9 and the second internal thread pipe 22, the first internal thread pipe 9 and the second internal thread pipe 22 cannot be driven to rotate, the fourth rolling bearing 38 and the third gear 39 on the driving screw 2 can rotate freely, no acting force is generated on the fourth gear 41, the first internal thread pipe 9 and the second internal thread pipe 22 cannot rotate, when the rotating motor 45 drives the driving screw 2 to rotate in a forward rotation manner, the bolt 93 is connected with the limit sleeve 94 on the first gear 35, the first gear 35 can be driven to rotate, the first gear 35 is engaged with the second gear 37 to drive the second gear 37 and the first one-way bearing 36 to rotate, at this time, the first one-way bearing 36 can drive the first internally threaded tube 9 and the second internally threaded tube 22 to rotate, the fourth rolling bearing 38 and the third gear 39 on the drive screw 2 can rotate freely without generating an acting force on the fourth gear 41, when the first internally threaded tube 9 rotates, the first moving screw 12 can be driven to move in a direction away from the rotating motor 45 through threaded connection, the first square guide hole 15 and the first L-shaped guide rod 16 can ensure the moving direction of the first moving screw 12, when the second internally threaded tube 22 rotates, the second moving screw 25 can be driven to move in a direction close to the rotating motor 45 through threaded connection, the second square guide hole 28 and the second L-shaped guide rod 29 can ensure the moving direction of the second moving screw 25,

the rotating motor 45 is started to rotate in the positive direction, the transmission screw 2 can be driven to rotate, the mobile station 5 can be driven to move towards the direction far away from the rotating motor 45 through the rotation of the transmission screw 2, when the mobile station 5 moves towards the end far away from the rotating motor 45, the toggle column 70 above the first water tank 69 can be pushed towards one side through the pushing frame 75, the toggle column 70 is blocked by the supporting block 71, the water tank 69 and the containing station 64 can be pushed towards one side, after the connecting blocks 65 at the two ends of the containing station 64 move out of the range of the flexible hairbrush 79, the friction force generated when the containing station 64 moves can be reduced through the rotation of the pulley 66, when the rotating motor 45 drives the transmission screw 2 to rotate in the positive direction, the first internally threaded pipe 9 and the second internally threaded pipe 22 can be driven to rotate, the first movable screw 12 moves towards the direction far away from the rotating motor 45, and the first pushing plate 14 can push the rest of the containing station 64 and the water tank 69 towards the direction far, the second moving screw 25 is moved in a direction approaching the rotary motor 45 to avoid a position of the placing table 64, when the first moving screw 12 is moved in a direction away from the rotary motor 45 and the second moving screw 25 is moved in a direction approaching the rotary motor 45, the first guide cylinder 18 is pushed to one side by the connection of the first link 20 and the second link 33, the first L-shaped guide column 19 ensures a moving direction of the first guide cylinder 18, the first interception plate 17 is moved in a direction away from the rotary motor 45 to move the second interception plate 30 in a direction approaching the rotary motor 45 and push the second guide cylinder 31 to one side, the second L-shaped guide column 32 ensures a moving direction of the second guide cylinder 31 to move the placing table 64 and the water tank 69 in front of the second interception plate 30, the chute 77 and the slider 78 ensure moving directions of the first link 20 and the second link 33,

when the first internal thread pipe 9 rotates, the sixth gear 58 can be driven to rotate, the sixth gear 58 is meshed with the fifth gear 57, the transmission shaft 54 and the worm 51 can be driven to rotate, the worm wheel 50 is meshed with the worm 51, the worm wheel 50, the transmission rod 46 and the seventh gear 59 can be driven to rotate, the seventh gear 59 is meshed with the eighth gear 60, the eighth gear 60 can be driven to rotate, when the water tank moves to one side of the universal ball 74, one detection beaker 62 can move below the universal ball 74,

when the placing table 64 and the water tank 69 move to one side, the stirring shaft 84 and the ninth gear 85 can be driven to move, when the ninth gear 85 moves, the ninth gear 85 can be meshed with the fixed rack 86, so that the ninth gear 85, the stirring shaft 84 and the first bevel gear 87 can be driven to rotate, the second bevel gear 88 is meshed with the first bevel gear 87, so that the second bevel gear 87 and the stirrer 89 can be driven to rotate, so that the water in the water tank 69 can be stirred and uniformly mixed, the position of the moving table 5 is detected through the infrared distance measuring sensor 81, after the water tank 69 moves to one side of the universal ball 74, the rotating motor 45 is closed, at this time, the universal ball 74 can push the button 73 on the button valve 73, so that the button valve 73 is opened, the water in the water tank 69 flows into the detection beaker 62 through the button valve 73, the detection is performed through the water quality detection pen 63, and after a period of time, the rotating motor 45 is started to rotate, the water tank 69 can be continuously pushed to the direction far away from the rotating motor 45, after the water tank 69 passes through the universal ball 74, the button valve 73 can be automatically closed to prevent water from flowing out, when the mobile station 5 moves to the farthest position, the pushing frame 75 below the mobile station 5 can move to the position above the water tank 69 in the second slideway 21, the pushing frame 75 can move the toggle column 70 above the water tank 69 to one side, the toggle column 70 can rotate around the hinge to stretch the elastic rope 72 and make the toggle column 70 deflect to one side, after the pushing frame 75 passes through the toggle column 70, under the elastic force of the elastic rope 72, the toggle column 70 can be pulled back to the original position, the rotating motor 45 is started to rotate reversely, the mobile station 5 can be moved back to the original position, the water tank 69 is driven to move to one side of the second pushing plate 27, and when the water tank 69 moves, the water in the water tank 69 is automatically stirred, so that the water in the water tank 69 flows into the detection beaker 62, and is detected by the water quality detection pen 63,

repeating the above process, moving all the holding table 64 and the water tank 69 on one side of the first pushing plate 14 to one side of the first blocking plate 17, moving all the holding table 64 and the water tank 69 on one side of the second blocking plate 30 to one side of the second moving plate 27, stirring and detecting the water in the water tank 69, after the use, taking down the detection beaker 62 on the eighth gear 60 by the worker, obtaining the detection result through the water quality detection pen 63, replacing the new detection beaker 62, taking out the water tank 69, replacing the new water tank 69, taking out one end of the bolt 93 from the limit sleeve 94 on the first gear 35, inserting the other end of the bolt 93 into the limit sleeve 94 on one side of the third gear 39, and driving the forward rotation transmission screw 2 to rotate by the rotary motor 45, driving the third gear 39 to rotate through the connection of the bolt 93 and the limit sleeve 94 on the third gear 39, the third gear 39 is connected with the fourth gear 41 through the first transmission chain 42, which can drive the fourth gear 41 and the second one-way bearing 40 to rotate, at this time, the second one-way bearing 40 rotates outside the first internal threaded tube 9 and the second internal threaded tube 22, which cannot drive the first internal threaded tube 9 and the second internal threaded tube 22 to rotate, the third rolling bearing 34 and the first gear 35 on the driving screw 2 can rotate freely, which cannot generate acting force on the second gear 37, the first internal threaded tube 9 and the second internal threaded tube 22 cannot rotate, when the rotating motor 45 rotates reversely to drive the driving screw 2 to rotate, the third gear 39 can be driven to rotate through the connection of the bolt 93 and the limit sleeve 94 on the third gear 39, the third gear 39 is connected with the fourth gear 41 through the first transmission chain 42, which can drive the fourth gear 41 and the second one-way bearing 40 to rotate, at this time, the second one-way bearing 40 can drive the first internal threaded tube 9 and the second internal threaded tube 22 to rotate, the third rolling bearing 34 and the first gear 35 on the driving screw 2 can rotate freely without generating acting force on the second gear 37, when the first internal threaded pipe 9 rotates, the first moving screw 12 can be driven to move towards the direction close to the rotating motor 45 through threaded connection, the moving direction of the first moving screw 12 can be ensured by the first square guide hole 15 and the first L-shaped guide rod 16, when the second internal threaded pipe 22 rotates, the second moving screw 25 can be driven to move towards the direction far away from the rotating motor 45 through threaded connection, the moving direction of the second moving screw 25 can be ensured by the second square guide hole 28 and the second L-shaped guide rod 29,

at this time, when the rotation motor 45 rotates reversely to rotate the feed screw 2, the first moving screw 12, the first push plate 14, the first interception plate 17, and the first guide cylinder 18 are moved in a direction approaching the rotation motor 45, the second moving screw 25, the second push plate 27, the second interception plate 30, and the second guide cylinder 31 are moved in a direction away from the rotation motor 45, and the positions of the moving table 64 and the water tank 69 are changed, so that the moving table 5 pushes the holding table 64 and the water tank 69 on the first interception plate 17 side in a direction of the first push plate 14, moves the holding table 64 and the water tank 69 on the second push plate 27 side in a direction of the second interception plate 30, and when the water tank 69 moves, the water in the water tank 69 is stirred, and the water in the water tank 69 is guided to the detection beaker 62 to be detected.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims

1. A water quality detection device for ecological environment protection comprises a workbench (1), and is characterized in that a conveying mechanism is arranged on the workbench (1), a detection mechanism is arranged on one side of the conveying mechanism, a stirring mechanism is arranged on one side of the detection mechanism,

the conveying mechanism comprises transmission lead screws (2) positioned on two sides above a workbench (1), lead screw bearings (3) are installed at two ends of each transmission lead screw (2), supporting rods (4) are installed at the lower ends of the lead screw bearings (3), the lower ends of the supporting rods (4) are installed on the upper surface of the workbench (1), a moving platform (5) is arranged above the workbench (1), threaded through holes (6) are formed in two ends of the moving platform (5), the moving platform (5) is sleeved on the outer sides of the transmission lead screws (2) through the threaded through holes (6), a square groove (7) is formed in the workbench (1), a first slide way (8) is formed in one side of the inner lower end of the square groove (7), a first internal threaded pipe (9) is arranged on one side of the first slide way (8), first rolling bearings (10) are installed at two ends of the first internal threaded pipe (9), and the lower ends of the first rolling bearings (10) are, a first movable screw rod (12) is connected in the first internal threaded pipe (9) through threads, a first connecting rod (13) is arranged at one end of the first movable screw rod (12), a first pushing plate (14) is arranged at the lower end of the first connecting rod (13), the lower end of the first pushing plate (14) is positioned in a first slide way (8), a first square guide hole (15) is formed in the other end of the first movable screw rod (12), a first L-shaped guide rod (16) is arranged in the first square guide hole (15), one end of the first L-shaped guide rod (16) extends into the first square guide hole (15), the other end of the first L-shaped guide rod (16) is arranged on the inner lower surface of the square groove (7), a first interception plate (17) is arranged on the other side of the first slide way (8), a first guide cylinder (18) is arranged on the surface of one side of the first interception plate (17), a first L-shaped guide column (19) is arranged in the first guide cylinder (18, one end of a first L-shaped guide post (19) extends into a first guide cylinder (18), the other end of the first L-shaped guide post (19) is arranged on the inner lower surface of a square groove (7), the first guide cylinder (18) is connected with a first movable screw (12) through a first connecting frame (20), the other side of the inner lower end of the square groove (7) is provided with a second slide way (21), one side of the second slide way (21) is provided with a second internal thread pipe (22), two ends of the second internal thread pipe (22) are provided with second rolling bearings (23), the lower ends of the second rolling bearings (23) are arranged on the inner lower surface of the square groove (7) through second supporting columns (24), the second internal thread pipe (22) is internally connected with second movable screws (25) through threads, one end of the second movable screw (25) is provided with a second connecting rod (26), and the lower end of the second connecting rod (26) is provided with a second pushing plate (27, the lower end of a second pushing plate (27) is positioned in a second slide way (21), the other end of a second movable screw rod (25) is provided with a second square guide hole (28), a second L-shaped guide rod (29) is arranged in the second square guide hole (28), one end of the second L-shaped guide rod (29) extends into the second square guide hole (28), the other end of the second L-shaped guide rod (29) is arranged on the inner lower surface of a square groove (7), the other side of the second slide way (21) is provided with a second interception plate (30), one side surface of the second interception plate (30) is provided with a second guide cylinder (31), a second L-shaped guide column (32) is arranged in the second guide cylinder (31), one end of the second L-shaped guide column (32) extends into the second guide cylinder (31), the other end of the second L-shaped guide column (32) is arranged on the inner lower surface of the square groove (7), the second guide cylinder (31) is connected with the second movable screw rod (25) through a second connecting frame (33), a third rolling bearing (34) is installed on one side of the transmission lead screw (2), a first gear (35) is installed on the outer side of the third rolling bearing (34), a first one-way bearing (36) is installed on the outer sides of the first internal threaded pipe (9) and the second internal threaded pipe (22), a second gear (37) is installed on the outer side of the first one-way bearing (36), the second gear (37) is meshed with the first gear (35), a fourth rolling bearing (38) is installed on one side of the third rolling bearing (34), a third gear (39) is installed on the outer side of the fourth rolling bearing (38), a second one-way bearing (40) is installed on one side of the first one-way bearing (36), a fourth gear (41) is installed on the outer side of the second one-way bearing (40), the third gear (39) is connected with the fourth gear (41) through a first transmission chain (42), a transmission gear (43), the transmission gears (43) on the two transmission screw rods (2) are connected through a second transmission chain (44), one side of the upper surface of the workbench (1) is provided with a rotating motor (45), the rotating end of the rotating motor (45) is connected with one transmission screw rod (2) through a coupler,

the detection mechanism comprises a transmission rod (46) fixedly installed in a square groove (7), a fifth rolling bearing (47) is installed at the upper end and the lower end of the transmission rod (46), the fifth rolling bearing (47) at the lower end of the transmission rod (46) is fixedly installed at the inner lower surface of the square groove (7), a support plate (48) is installed on the outer side of the fifth rolling bearing (47) at the upper end of the transmission rod (46), support legs (49) are installed at four corners of the lower surface of the support plate (48), the lower end of each support leg (49) is installed at the inner lower surface of the square groove (7), a worm wheel (50) is installed at the upper end of the transmission rod (46), a worm (51) is installed on one side of the worm wheel (50), sixth rolling bearings (52) are installed at two ends of the worm (51), the sixth rolling bearings (52, a seventh rolling bearing (55) is installed at one end of a transmission shaft (54), the seventh rolling bearing (55) is installed on the inner lower surface of a square groove (7) through a fourth supporting column (56), a fifth gear (57) is installed at one side of the transmission shaft (54), a sixth gear (58) is installed on the outer side of a first internal threaded pipe (9), the sixth gear (58) is meshed with the fifth gear (57), a seventh gear (59) is installed at the lower end of a transmission rod (46), eighth gears (60) are arranged on two sides of the seventh gear (59), the eighth gears (60) are meshed with the seventh gear (59), an eighth rolling bearing (61) is installed at the lower end of the eighth gear (60), the lower end of the eighth rolling bearing (61) is installed on the inner lower surface of the square groove (7), a plurality of detection beakers (62) are embedded on the upper surface of the eighth gear (60), and a water quality detection pen (63) is, a plurality of containing platforms (64) are placed in a first slide (8) and a second slide (21), connecting blocks (65) are installed at the lower ends of the surfaces of the two sides of each containing platform (64), pulleys (66) are installed at the tail ends of the connecting blocks (65), moving wheels (67) are installed at four corners of the lower surface of each containing platform (64), containing grooves (68) are formed in each containing platform (64), water tanks (69) are placed in the containing grooves (68), the upper ends of the water tanks (69) are connected with a plurality of toggle columns (70) through hinges, supporting blocks (71) are arranged on one sides of the toggle columns (70), the lower ends of the supporting blocks (71) are installed on the upper surfaces of the water tanks (69), the upper ends of the toggle columns (70) are connected with the upper ends of the supporting blocks (71) through elastic ropes (72), push button valves (73) are installed on the surfaces of the two sides.

2. The water quality detecting device for ecological environment protection according to claim 1, wherein the direction of the threaded connection of the first internally threaded tube (9) with the first moving screw (12) is opposite to the direction of the threaded connection of the second internally threaded tube (22) with the second moving screw (25).

3. The water quality detection device for ecological environment protection as claimed in claim 1, wherein support wheels (76) are mounted on two sides of the lower ends of the first push plate (14), the first interception plate (17), the second push plate (27) and the second interception plate (30).

4. The water quality detection device for ecological environment protection as claimed in claim 1, wherein the lower ends of the first connecting frame (20) and the second connecting frame (33) are provided with sliding grooves (77), sliding blocks (78) are installed on two sides of the inner lower surface of the square groove (7), and the upper ends of the sliding blocks (78) are located in the sliding grooves (77).

5. The water quality detection device for ecological environment protection as claimed in claim 1, wherein a plurality of flexible brushes (79) are installed at two ends in the first slide way (8) and the second slide way (21).

6. The water quality detection device for ecological environment protection as claimed in claim 1, wherein the detection table (80) is installed on one side of the upper surface of the workbench (1), and the infrared ranging sensor (81) is installed on one side of the detection table (80).

7. The water quality detection device for ecological environment protection as claimed in claim 1, wherein the stirring mechanism comprises an inlet and outlet hole (82) at both sides of the lower end of the water tank (69), a waterproof bearing (83) is installed at the inlet and outlet hole (82), a stirring shaft (84) is arranged in the water tank (69), both ends of the stirring shaft (84) extend to the outer side of the water tank (69) through the waterproof bearing (83), ninth gears (85) are installed at both ends of the stirring shaft (84), fixed racks (86) are installed at both sides of the inner lower surface of the square groove (7), a first bevel gear (87) is installed on the stirring shaft (84), a second bevel gear (88) is arranged at one side of the first bevel gear (87), a stirrer (89) is installed on the second bevel gear (88), ninth rolling bearings (90) are installed at the upper and lower ends of the stirrer (89), the ninth rolling bearings (90) at the upper end of the stirrer (89, a ninth rolling bearing (90) at the lower end of the stirrer (89) is connected with the side surface of the water tank (69) through a fixing rod (91), a square notch (92) is formed in the lower end of the water tank (69), and the lower end of the first bevel gear (87) is located in the square notch (92).

8. The water quality detection device for ecological environment protection as claimed in claim 1, wherein a bolt (93) is installed on one side of the transmission screw (2), the bolt (93) is located between the third rolling bearing (34) and the fourth rolling bearing (38), and a limiting sleeve (94) is installed on one side surface of the first gear (35) and one side surface of the third gear (39).