Industrial sewage treatment, detection and sampling device

Abstract

The invention relates to the technical field of sewage treatment, in particular to an industrial sewage treatment, detection and sampling device which comprises a fixing shaft, the front end of the fixing shaft is conical, and a connecting mechanism is arranged on the rear surface of the fixing shaft. The fixed shaft and the connecting mechanism are jointly provided with a sampling mechanism used for sampling sewage in the sewage conveying pipe, the sampling device further comprises a flow disturbing mechanism used for disturbing flow in the sewage conveying pipe to enable impurities with the density larger than that of water to be accumulated, and the sewage in the sewage conveying pipe is disturbed through the flow disturbing mechanism; according to the sewage sampling device, impurities with the density larger than that of sewage can be sufficiently precipitated, sampling at different positions in the sewage conveying pipe through the sampling mechanism is matched, and the sampled sewage can be more representative and more comprehensive, so that the detection result is more accurate when the sewage is detected subsequently, and the detection efficiency is improved. And a worker can more accurately judge the sewage treatment effect.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, in particular to an industrial sewage treatment detection sampling device. Background Art

[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, industry, medical treatment and catering, and is increasingly entering the daily lives of ordinary people.

[0003] Industrial wastewater includes production wastewater, production sewage and cooling water, which refers to wastewater and waste liquid generated in the industrial production process, which contains industrial production materials, intermediate products, by-products lost with water and pollutants generated in the production process. Industrial wastewater contains many harmful substances. Therefore, after industrial wastewater is treated at various levels, more frequent sampling and testing is required to ensure that the treatment effect of harmful substances in industrial wastewater meets the requirements.

[0004] However, in the existing process of industrial wastewater detection, when sampling is performed inside the sewage pipe between two levels, some impurities with a density greater than that of water will settle at the bottom of the pipe, and the remaining part will move with the water flow. The existing sampling method cannot completely sample the impurities settled at the bottom of the pipe, and some harmful substances will also adhere to these impurities, resulting in inaccurate test results and affecting the efficiency of sewage treatment. It is difficult to completely sample some impurities that move with the water flow when directly sampling, resulting in insufficient sampling diversity, affecting the accuracy of the test results, and affecting the staff's judgment on the sewage treatment results. Summary of the invention

[0005] Therefore, the present invention provides an industrial wastewater treatment detection sampling device to solve the above technical problems.

[0006] The present invention provides an industrial sewage treatment detection sampling device, comprising a fixed shaft, the front end of the fixed shaft is conically arranged, the rear surface of the fixed shaft is provided with a connecting mechanism, the fixed shaft and the connecting mechanism are jointly provided with a sampling mechanism for sampling sewage inside a sewage conveying pipe, the sampling device also includes a disturbing mechanism for disturbing the flow inside the sewage conveying pipe so that impurities with a density greater than that of water accumulate, and the disturbing mechanism is arranged on the fixed shaft and the connecting mechanism.

[0007] The sampling mechanism includes an adjusting member arranged at the front end of a fixed shaft, a plurality of circumferentially distributed mounting tubes are fixedly connected to the adjusting member, a sampling member is arranged at the front end of the mounting tube, a linkage member is arranged on the outer circumferential surface of the mounting tube, and a pulling member is arranged at the rear end of the linkage member.

[0008] The sampling component includes a sampling tube clamped in the installation cylinder, the front end of the sampling tube is rotatably connected to a baffle, the axis of the rotating shaft between the baffle and the sampling tube and the axis of the fixed shaft are perpendicular to each other, a limiting strip is fixedly connected on the inner circumferential surface of the sampling tube and located on the rear side of the baffle, and both ends of the rotating shaft between the baffle and the sampling tube penetrate to the outside of the sampling tube and are fixedly connected to connecting gears.

[0009] According to an embodiment of the present invention, a semicircular sealing gasket is fixedly connected to the side of the baffle plate's circumferential surface away from the fixed axis, a limiting clamping strip is fixedly connected to the side of the sampling tube's outer circumferential surface close to the fixed axis, a clamping groove matched with the limiting clamping strip is provided on the mounting tube, and a torsion spring is arranged between the rotating shaft between the baffle plate and the sampling tube and the sampling tube.

[0010] According to an embodiment of the present invention, the linkage member includes two groups of elastic telescopic support seats fixedly connected to the outer circumferential surface of the mounting cylinder with the axis of the mounting cylinder as a reference, the number of the elastic telescopic support seats in each group is two and they are symmetrically arranged front to back, the two elastic telescopic support seats distributed front to back are commonly fixedly connected to one end of the fixed shaft close to the fixed axis, the interior of the connecting sleeve is slidably connected to a rack along the front to back direction, and an adjustment handle is commonly fixedly connected on the two connecting sleeves and on the opposite side of the elastic telescopic support seats.

[0011] According to an embodiment of the present invention, the pulling member includes a pulling ring that is slidably connected to the circumferential surface of the fixed shaft along the front-to-back direction, the front surface of the pulling ring is circumferentially distributed with a plurality of special-shaped pull rods, and the plurality of special-shaped pull rods correspond one-to-one to a plurality of mounting tubes, and the connecting mechanism is fixedly connected to a first transmission box, the upper surface of the first transmission box is rotatably connected to a first adjusting shaft, the front surface of the first transmission box is rotatably connected to a lead screw, the rear end of the lead screw and the bottom end of the first adjusting shaft both penetrate into the interior of the first transmission box and are connected through a first bevel gear transmission, the front end of the lead screw penetrates to the front surface of the pulling ring and is threadedly connected to the pulling ring, and the front end of the lead screw is rotatably connected to the fixed shaft.

[0012] According to an embodiment of the present invention, the adjusting member includes a mounting sleeve fixedly connected to the front end of the circumferential surface of the fixed shaft, a plurality of multi-stage telescopic connecting frames are slidably connected to the outer circumferential surface of the mounting sleeve, and the stages of the multi-stage telescopic connecting frames are kept relatively fixed by limiting bolts, and a plurality of the multi-stage telescopic connecting frames correspond to a plurality of mounting tubes one by one, and an end of the multi-stage telescopic connecting frame away from the fixed shaft is fixedly connected to the corresponding mounting tubes, and a plurality of limiting holes distributed in a circumferential array are provided on the outer circumferential surface of the mounting sleeve, and an end of the multi-stage telescopic connecting frame close to the mounting sleeve is elastically slidably connected to a limiting pin along the radial direction of the mounting sleeve, and the size of the limiting pin close to one end of the mounting sleeve is adapted to the size of the limiting hole, and an end of the limiting pin close to the fixed shaft penetrates through the inner circumferential surface of the mounting sleeve and is engaged with the limiting hole.

[0013] According to an embodiment of the present invention, the spoiler mechanism includes a fixed sleeve fixedly connected to the circumferential surface of the fixed shaft, a plurality of spoilers are arranged on the outer circumferential surface of the fixed sleeve, the plurality of spoilers correspond one-to-one to a plurality of mounting tubes, and a transmission member is commonly arranged on the fixed sleeve, the fixed shaft and the connecting mechanism.

[0014] According to an embodiment of the present invention, the spoiler includes a plurality of mounting seats fixedly connected to the outer circumferential surface of the fixing sleeve and distributed in a circumferential array, the front surface of the mounting seat is provided with a groove, the rear surface of the mounting seat is provided with a plurality of spoiler blades evenly distributed in the front-to-back direction, the plurality of spoiler blades are hingedly connected to each other, the front surface of the frontmost spoiler blade is fixedly connected to the rear surface of the mounting seat, the rear surface of the rearmost spoiler blade is fixedly connected to a linkage column, the top end of the spoiler blade is fixedly connected to a connecting unit, two adjacent connecting units are commonly fixedly connected to a limiting rope, and the rear surface of the mounting seat is fixedly connected to a limiting plate for limiting the rotation direction of the spoiler blade.

[0015] According to an embodiment of the present invention, the connection unit is composed of a fixed column and a rotating ring, the fixed column is fixedly connected to the top of the spoiler blade, the rotating ring is rotatably connected to the circumferential surface of the fixed column, and the rotating ring is fixedly connected to the limiting rope.

[0016] According to an embodiment of the present invention, the transmission member includes a linkage ring rotatably connected to a fixed sleeve, a gear ring is fixedly connected to the rear surface of the linkage ring, a plurality of snap rings corresponding to the linkage columns are arranged on the linkage ring, the linkage column penetrates the snap ring along the front-to-back direction and slides with the snap ring, a transmission shaft is rotatably connected to the circumferential surface of the fixed shaft along the front-to-back direction, a second transmission box is fixedly connected to the connecting mechanism, a second adjusting shaft is rotatably connected to the upper surface of the second transmission box, the front end of the transmission shaft is transmission-connected to the mounting seat through a transmission gear, the rear end of the transmission shaft and the bottom end of the second adjusting shaft both penetrate into the interior of the second transmission box and are transmission-connected through a second bevel gear.

[0017] According to an embodiment of the present invention, the connecting mechanism includes a U-shaped handle fixedly connected to the rear surface of the fixed shaft. An installation plate is fixedly connected to the horizontal section on the lower side of the U-shaped handle, and two connecting pieces distributed up and down are fixedly connected to the vertical section of the U-shaped handle.

[0018] Applying the technical solution of the present invention: 1. By disturbing the flow of the sewage inside the sewage delivery pipe through the flow disturbing mechanism, some impurities with a density greater than that of the sewage can be fully precipitated. Cooperating with sampling at different positions in the sewage delivery pipe through the sampling mechanism can make the sampled sewage more representative and more comprehensive, so that the detection result is more accurate when detecting the sewage subsequently, enabling the staff to more accurately judge the sewage treatment effect.

[0019] 2. Through the setting of the adjusting member, when sampling the sewage, the operation of the staff is more convenient. At the same time, the sewage sampling work at multiple positions can be carried out at one time, reducing the operation difficulty of the staff for sewage sampling and making the detection work of the sewage easier.

[0020] 3. When sampling the sewage through the cooperation of the sampling member and the linkage member, the sampling member is in a closed state when reaching the specified sampling position, ensuring that the sewage at the sampling position can be sampled completely during sampling to ensure the integrity of the sewage sample at the sampling position, so that more real data can be obtained when detecting the sewage subsequently.

[0021] 4. Through the setting of the flow disturbing mechanism, the flow of the sewage inside the sewage delivery pipe can be disturbed and blocked, so that some impurities with a density greater than that of the sewage can be fully precipitated at the position of the flow disturbing mechanism, avoiding being carried away by the sewage flow during the sampling process and affecting the integrity of the sewage sampling. Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only the embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0023] Figure 1 is a three-dimensional structural schematic diagram of the industrial sewage treatment detection sampling device provided by the present invention.

[0024] Figure 2 is a schematic diagram of the cooperation between the sampling device provided by the present invention and the sewage delivery pipe during the sampling work.

[0025] Figure 3It is a three-dimensional structural schematic diagram of the baffle provided by the present invention in a closed state on the sampling tube.

[0026] Figure 4 It is a three-dimensional structural schematic diagram of the baffle provided by the present invention in an open state on the sampling tube.

[0027] Figure 5 It is one of the three-dimensional structural schematic diagrams of the sampling component and the linkage component provided by the present invention.

[0028] Figure 6 This is the second schematic diagram of the three-dimensional structure of the sampling component and the linkage component provided by the present invention.

[0029] Figure 7 The present invention provides Figure 6 Enlarged view of part A.

[0030] Figure 8 It is a three-dimensional structural schematic diagram of the connecting mechanism provided by the present invention.

[0031] Fig. 9 It is a schematic diagram of the three-dimensional structure of the spoiler mechanism provided by the present invention.

[0032] Fig.10 It is a right side sectional view of the first transmission box provided by the present invention.

[0033] Fig.11 It is a three-dimensional structural schematic diagram of the spoiler and the transmission member provided by the present invention.

[0034] Fig.12 The present invention provides Fig.11 Enlarged view of part B.

[0035] Fig.13 It is a right side sectional view of the second transmission box provided by the present invention.

[0036] Reference numerals:

[0037] 1. Sampling mechanism; 2. Turbulence generating mechanism; 3. Fixed shaft; 5. Connection mechanism; 11. Sampling part; 12. Linkage part; 13. Pulling part; 14. Adjusting part; 15. Installation cylinder; 21. Turbulence generating part; 22. Transmission part; 23. Fixed sleeve; 51. Installation plate; 52. C-shaped handle; 53. Connecting piece; 111. Limiting strip; 112. Baffle; 113. Sampling tube; 114. Connecting gear; 115. Limiting card strip; 116. Semi-circular sealing gasket; 121. Rack; 122. Connecting sleeve; 123. Elastic telescopic support seat; 124. Adjusting handle; 131. Pulling ring; 132. Lead screw; 133. Special-shaped pull rod; 134. First transmission box; 135. First adjusting shaft; 141. Installation sleeve; 142. Limiting hole; 143. Multi-stage telescopic connecting frame; 144. Limiting pin; 211. Turbulence generating blade; 212. Installation seat; 213. Limiting plate; 214. Linkage column; 215. Connecting unit; 216. Limiting rope; 221. Gear ring; 222. Linkage ring; 223. Transmission shaft; 224. Second transmission box; 225. Second adjusting shaft. Detailed implementation manners

[0038] To make the above objects, features, and advantages of the present invention more obvious and understandable, the following will describe the detailed implementation manners of the present invention in conjunction with the accompanying drawings. Many specific details are set forth in the following description to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0039] As Figure 1 and Figure 2 shown, an industrial sewage treatment detection sampling device includes a fixed shaft 3. The front end of the fixed shaft 3 is tapered to reduce the resistance of water flow. A connection mechanism 5 is provided on the rear surface of the fixed shaft 3. A sampling mechanism 1 for sampling the sewage inside the sewage delivery pipe is provided on both the fixed shaft 3 and the connection mechanism 5. The sampling device further includes a turbulence generating mechanism 2 for generating turbulence inside the sewage delivery pipe to make impurities with a density greater than that of water accumulate. The turbulence generating mechanism 2 is provided on the fixed shaft 3 and the connection mechanism 5.

[0040] As Figure 1 and Figure 3 shown, the sampling mechanism 1 includes an adjusting part 14 provided at the front end of the fixed shaft 3. A plurality of installation cylinders 15 distributed circumferentially are fixedly connected to the adjusting part 14. A sampling part 11 is provided at the front end of the installation cylinder 15. A linkage part 12 is provided on the outer circumferential surface of the installation cylinder 15. A pulling part 13 is provided at the rear end of the linkage part 12.

[0041] As Figure 3 and Figure 4As shown, the adjusting member 14 includes a mounting sleeve 141 fixedly connected to the front end of the circumferential surface of the fixed shaft 3, and a plurality of multi-stage telescopic connecting frames 143 are slidably connected to the outer circumferential surface of the mounting sleeve 141. The multi-stage telescopic connecting frames 143 are relatively fixed by limiting bolts at each stage. The plurality of multi-stage telescopic connecting frames 143 correspond to the plurality of mounting tubes 15 one by one, and one end of the multi-stage telescopic connecting frame 143 away from the fixed shaft 3 is fixedly connected to the corresponding mounting tube 15. A plurality of limiting holes 142 distributed in a circumferential array are provided on the outer circumferential surface of the mounting sleeve 141, and one end of the multi-stage telescopic connecting frame 143 close to the mounting sleeve 141 is elastically slidably connected to a limiting pin 144 along the radial direction of the mounting sleeve 141. The size of the limiting pin 144 close to one end of the mounting sleeve 141 is adapted to the size of the limiting hole 142, and the end of the limiting pin 144 close to the fixed shaft 3 penetrates through the inner circumferential surface of the mounting sleeve 141 and is engaged with the limiting hole 142.

[0042] During specific use, first, according to the detection needs, the circumferential sampling position of the mounting tube 15 is adjusted by adjusting the position of the multi-stage telescopic connecting frame 143 on the mounting sleeve 141, and a pulling force is generated on the limit pin 144 away from the fixed axis 3. At this time, the limit pin 144 is pulled out from the inside of the limit hole 142, and then the multi-stage telescopic connecting frame 143 is adjusted to the upper end position of the mounting sleeve 141. After the adjustment is completed, the pulling force on the limit pin 144 is cancelled. Since the limit pin 144 and the multi-stage telescopic connecting frame 143 are elastically slidably connected, the limit pin 144 is re-engaged in the inside of the limit hole 142, so that the multi-stage telescopic connecting frame 143 and the mounting sleeve 141 remain relatively fixed. Repeat the above steps to adjust the positions of multiple multi-stage telescopic connecting frames 143 in turn as needed, and then adjust the radial sampling position of the mounting tube 15 by telescoping the multi-stage telescopic connecting frame 143 by different lengths. After the adjustment is completed, the multi-stage telescopic connecting frame 143 is kept relatively fixed by the limit bolts.

[0043] like Figure 3 , Figure 4 , Figure 6 and Figure 7As shown in the figure, the sampling piece 11 includes a sampling tube 113 clamped inside the mounting cylinder 15. On one side of the outer circumferential surface of the sampling tube 113 close to the fixed shaft 3, a limit clamping strip 115 is fixedly connected. A clamping groove adapted to the limit clamping strip 115 is formed on the mounting cylinder 15. The front end of the sampling tube 113 is rotatably connected with a baffle 112. A torsion spring (not shown in the figure) is arranged between the rotating shaft between the baffle 112 and the sampling tube 113 and the sampling tube 113. On one side of the circumferential surface of the baffle 112 away from the fixed shaft 3, a semi-circular sealing pad 116 is fixedly connected. The axis of the rotating shaft between the baffle 112 and the sampling tube 113 is perpendicular to the axis of the fixed shaft 3. On the inner circumferential surface of the sampling tube 113 and behind the baffle 112, a limit strip 111 is fixedly connected. Both ends of the rotating shaft between the baffle 112 and the sampling tube 113 penetrate to the outside of the sampling tube 113 and are fixedly connected with connecting gears 114.

[0044] As Figure 3 , Figure 5 and Figure 6 As shown in the figure, the linkage member 12 includes two groups of elastic telescopic support seats 123 fixedly connected to the outer circumferential surface of the mounting cylinder 15 based on the axis of the mounting cylinder 15. The number of each group of elastic telescopic support seats 123 is two and they are symmetrically arranged front and back. The ends of the two front and back distributed elastic telescopic support seats 123 close to the fixed shaft 3 are jointly fixedly connected with a connecting sleeve 122. A rack 121 is slidably connected in the connecting sleeve 122 along the front and back directions. On the opposite sides of the two connecting sleeves 122 and on the side of the elastic telescopic support seats 123, an adjusting handle 124 is jointly fixedly connected.

[0045] During specific use, when the position of the mounting cylinder 15 is adjusted, at this time, a thrust is generated on the adjusting handle 124. The thrust acts on the connecting sleeve 122 to compress the elastic telescopic support seat 123, and at the same time drives the rack 121 to move away from the sampling tube 113. At this time, the sampling tube 113 is installed inside the mounting cylinder 15 and the limit clamping strip 115 is clamped inside the clamping groove on the mounting cylinder 15. At this time, the thrust generated on the elastic telescopic support seat 123 is cancelled. Under the action of the elastic force, the elastic telescopic support seat 123 moves a certain distance towards the direction close to the axis of the mounting cylinder 15, presses the rack 121 against the connecting gear 114 and meshes with the connecting gear 114. At this time, the installation of the sampling tube 113 on the mounting cylinder 15 is completed. Repeat the above steps to install the sampling tube 113 on each of the multiple mounting cylinders 15 one by one.

[0046] As Figure 1 and Figure 8 As shown in the figure, the connecting mechanism 5 includes a U-shaped handle 52 fixedly connected to the rear surface of the fixed shaft 3. On the horizontal section below the U-shaped handle 52, a mounting plate 51 is fixedly connected. On the vertical section of the U-shaped handle 52, two connecting pieces 53 are fixedly connected and distributed up and down.

[0047] As Figure 3 and Fig. 9 shown, the pulling member 13 includes a pulling ring 131 slidably connected to the circumferential surface of the fixed shaft 3 in the front-rear direction. A plurality of special-shaped pull rods 133 are circumferentially distributed on the front surface of the pulling ring 131. The plurality of special-shaped pull rods 133 correspond to the plurality of mounting cylinders 15 one by one. The front end of the special-shaped pull rod 133 is slidably connected to the rear end of the corresponding rack 121. A first transmission box 134 is fixedly connected to the front surface of the mounting plate 51. A first adjusting shaft 135 is rotatably connected to the upper surface of the first transmission box 134. The top end of the first adjusting shaft 135 penetrates through the connecting piece 53 and is rotatably connected to the connecting piece 53. A first turntable is provided at the top end of the first adjusting shaft 135. A lead screw 132 is rotatably connected to the front surface of the first transmission box 134. The rear end of the lead screw 132 and the bottom end of the first adjusting shaft 135 both penetrate into the interior of the first transmission box 134 and are connected by a first bevel gear transmission (as Fig.10 shown). The front end of the lead screw 132 penetrates to the front surface of the pulling ring 131 and is threadedly connected to the pulling ring 131. The front end of the lead screw 132 is rotatably connected to the fixed shaft 3.

[0048] In specific use, when all the sampling tubes 113 are installed, the sampling work starts at this time. The staff holds the horizontal section on the upper side of the U-shaped handle 52 to align the fixed shaft 3 with the axis position of the sewage delivery pipe, and sends the sampling tube 113 into the interior of the sewage delivery pipe to start the sampling work. When the sampling tube 113 reaches the designated position, at this time, by rotating the first turntable at the top end of the first adjusting shaft 135, the lead screw 132 is driven to rotate by the bevel gear transmission, and the pulling ring 131 slides backward on the fixed shaft 3. The rack 121 is driven to slide backward in the connecting sleeve 122 through the special-shaped pull rod 133. (It should be noted that since the rear end of the rack 121 is slidably connected to the special-shaped pull rod 133, when the connecting sleeve 122 is driven by the special-shaped pull rod 133 to drive the rack 121 to move, the rack 121 can move smoothly while maintaining the connection with the special-shaped pull rod 133).

[0049] At the same time, the rack 121 drives the connecting gear 114 to rotate, and the connecting gear 114 drives the baffle 112 to cooperate with the rotating shaft to rotate from the back to the front, so that the connecting sleeve 122 rotates ninety degrees and changes from a vertical state to a parallel state with the axis of the sampling tube 113, and starts sewage sampling. After the sampling is completed, the first turntable is rotated in the opposite direction, and the screw rod 132 is driven to rotate in the opposite direction through the first adjusting shaft 135. At the same time, the special-shaped pull rod 133 is driven to move backward through the pulling ring 131, and the special-shaped pull rod 133 drives the rack 121 to move backward to change the baffle 112 to a state perpendicular to the axis of the sampling tube 113 again. At the same time, the limiting of the baffle 112 by the limit bar 111 can prevent the limit bar 111 from rotating too much. At the same time, the limit bar 111 and the semicircular sealing gasket 116 can seal the connection position between the baffle 112 and the sampling tube 113 to prevent the sampled sewage from flowing out of the inside of the sampling tube 113.

[0050] like Figure 1 and Fig. 9 As shown, the spoiler mechanism 2 includes a fixed sleeve 23 fixedly connected to the circumferential surface of the fixed shaft 3, and a plurality of spoilers 21 are arranged on the outer circumferential surface of the fixed sleeve 23. The plurality of spoilers 21 correspond one-to-one to the plurality of mounting tubes 15. A transmission member 22 is commonly arranged on the fixed sleeve 23, the fixed shaft 3 and the connecting mechanism 5.

[0051] like Fig. 9 , Fig.11 and Fig.12 As shown, the spoiler 21 includes a plurality of mounting seats 212 fixedly connected to the outer circumferential surface of the fixing sleeve 23 and distributed in a circumferential array. The front surface of the mounting seat 212 is provided with a groove for reducing the water flow resistance. The rear surface of the mounting seat 212 is provided with a plurality of spoiler blades 211 evenly distributed along the front and rear directions. The plurality of spoiler blades 211 are hingedly connected to each other. The front surface of the spoiler blade 211 on the front side is fixedly connected to the rear surface of the mounting seat 212, and the rear surface of the spoiler blade 211 on the rear side is fixedly connected to the rear surface of the mounting seat 212. A linkage column 214 is connected, and a connecting unit 215 is fixedly connected to the top of the spoiler blade 211. The connecting unit 215 is composed of a fixed column and a rotating ring. The fixed column is fixedly connected to the top of the spoiler blade 211, and the rotating ring is rotatably connected to the circumferential surface of the fixed column. The rotating ring is fixedly connected to a limiting rope 216. The limiting rope 216 is fixedly connected between two adjacent connecting units 215. A limiting plate 213 for limiting the rotation direction of the spoiler blade 211 is fixedly connected to the rear surface of the mounting seat 212.

[0052] like Fig. 9 and Fig.11As shown, the transmission member 22 includes a linkage ring 222 rotatably connected to the fixed sleeve 23, the rear surface of the linkage ring 222 is fixedly connected to the gear ring 221, a plurality of snap rings corresponding to the linkage column 214 are arranged on the linkage ring 222, the linkage column 214 penetrates the snap ring along the front-to-back direction and slides with the snap ring, a transmission shaft 223 is rotatably connected to the circumferential surface of the fixed shaft 3 along the front-to-back direction, a second transmission box 224 is fixedly connected to the front surface of the mounting plate 51, a second adjusting shaft 225 is rotatably connected to the upper surface of the second transmission box 224, the top end of the second adjusting shaft 225 penetrates the connecting piece 53 and is rotatably connected to the connecting piece 53, a second turntable is arranged on the top end of the second adjusting shaft 225, the front end of the transmission shaft 223 is transmission-connected to the mounting seat 212 through a transmission gear, the rear end of the transmission shaft 223 and the bottom end of the second adjusting shaft 225 both penetrate into the interior of the second transmission box 224 and are transmission-connected through a second bevel gear (such as Fig.13 shown).

[0053] In specific use, during the sampling process, according to the sampling needs, the second turntable can also be rotated to drive the transmission shaft 223 to rotate through the second transmission box 224, and the transmission shaft 223 drives the linkage ring 222 to rotate on the fixed shaft 3 through the gear ring 221. At this time, the clamping ring on the linkage ring 222 drives the rearmost spoiler blade 211 to start deflecting through the linkage column 214. At the same time, the spoiler blade 211 cooperates with the connecting unit 215 through the limiting rope 216 thereon to make the multiple spoiler blades 211 linked to each other, and the multiple spoiler blades 211 are opened in a fan-shaped manner. With the cooperation with the rotating ring, the limiting rope 216 between two adjacent spoiler blades 211 fits the opening direction of the spoiler blades 211 when being kept taut, so that the limiting rope 216 can avoid the two adjacent spoiler blades 211 from opening too large an angle while maintaining the linkage between the adjacent spoiler blades 211, so that there is a certain overlapping area between the two adjacent spoiler blades 211, so as to achieve a better spoiling effect, so that impurities with a density greater than water in the sewage can be better accumulated near the spoiler blades 211, and then sampled through the sampling tube 113.

[0054] After sampling is completed, rotate the second turntable in the reverse direction. The drive shaft 223 is driven to rotate in the reverse direction through the second adjustment shaft 225. The drive shaft 223 drives the spoiler blades 211 to rotate in the reverse direction through the linkage ring 222 and the linkage post 214. Through the setting of the limit plate 213, multiple spoiler blades 211 can be overlapped again. Then the staff takes out the fixed shaft 3 from the inside of the sewage delivery pipe, completing all sewage sampling work. Then all the sampling pipes 113 are removed from the mounting cylinder 15 and collected uniformly. The torsion spring between the rotating shaft and the sampling pipe 113 can keep the sampling pipe 113 in a closed state after it is removed from the mounting cylinder 15, and then wait for subsequent staff to conduct individual inspections and use.

[0055] Working principle: During specific use, first adjust the positions of multiple mounting cylinders 15 through the adjusting member 14 according to the sampling requirements. Then install the sampling member 11 on the mounting cylinder 15. At this time, the staff inserts the fixed shaft 3 from the water outlet of the sewage delivery pipe into the sampling position inside the sewage delivery pipe by holding the horizontal section on the upper side of the U-shaped handle 52. Then the staff drives the baffle 112 to rotate on the sampling pipe 113 through the special-shaped pull rod 133 and the linkage member 12, adjusting the front side of the sampling pipe 113 to an open state, and starts sampling the sewage inside the sewage delivery pipe. At the same time, the sewage inside the sewage delivery pipe can also be turbulently blocked through the transmission member 22 and the spoiler member 21, so that some impurities with a density greater than that of water are fully precipitated at the position of the turbulence mechanism 2, and then sampled through the sampling member 11, making the sampling result of the sampling member 11 more complete. After sampling is completed, the front side opening of the baffle 112 is closed through the special-shaped pull rod 133 and the linkage member 12. Then the staff takes out the fixed shaft 3 from the inside of the sewage delivery pipe, completing all sewage sampling work. Then all the sampling pipes 113 are removed from the mounting cylinder 15 and collected uniformly, waiting for subsequent staff to conduct individual inspections and use.

[0056] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0057] In addition, the terms "first", "second", "number one", "number two" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", "number one", "number two" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0058] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0059] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An industrial wastewater treatment detection sampling device, characterized in that: It comprises a fixed shaft (3), the front end of the fixed shaft (3) is conical, the rear surface of the fixed shaft (3) is provided with a connecting mechanism (5), and the fixed shaft (3) and the connecting mechanism (5) are jointly provided with a sampling mechanism (1) for sampling sewage inside the sewage conveying pipe; A flow disturbance mechanism (2) for disturbing the flow inside a sewage conveying pipe so as to cause accumulation of impurities with a density greater than that of water, wherein the flow disturbance mechanism (2) is arranged on a fixed shaft (3) and a connecting mechanism (5); The sampling mechanism (1) comprises an adjusting member (14) arranged at the front end of a fixed shaft (3); a plurality of circumferentially distributed mounting tubes (15) are fixedly connected to the adjusting member (14); a sampling member (11) is arranged at the front end of the mounting tube (15); a linkage member (12) is arranged on the outer circumferential surface of the mounting tube (15); and a pulling member (13) is arranged at the rear end of the linkage member (12); The sampling member (11) comprises a sampling tube (113) clamped inside the mounting tube (15); the front end of the sampling tube (113) is rotatably connected to a baffle (112); the rotation axis between the baffle (112) and the sampling tube (113) and the axis of the fixed shaft (3) are arranged perpendicular to each other; a limiting strip (111) is fixedly connected on the inner circumferential surface of the sampling tube (113) and located at the rear side of the baffle (112); both ends of the rotation axis between the baffle (112) and the sampling tube (113) penetrate to the outside of the sampling tube (113) and are fixedly connected to a connecting gear (114).

2. The industrial wastewater treatment detection sampling device according to claim 1 is characterized in that: A semicircular sealing gasket (116) is fixedly connected to the side of the circumferential surface of the baffle (112) away from the fixed shaft (3), a limit clamping strip (115) is fixedly connected to the side of the outer circumferential surface of the sampling tube (113) close to the fixed shaft (3), a clamping groove matched with the limit clamping strip (115) is provided on the mounting cylinder (15), and a torsion spring is provided between the rotating shaft between the baffle (112) and the sampling tube (113) and the sampling tube (113).

3. The industrial wastewater treatment detection sampling device according to claim 1 is characterized in that: The linkage member (12) comprises two groups of elastic telescopic support seats (123) fixedly connected to the outer circumferential surface of the installation tube (15) with the axis of the installation tube (15) as a reference, each group of the elastic telescopic support seats (123) is two in number and arranged symmetrically in front and back, the two elastic telescopic support seats (123) distributed in the front and back are commonly fixedly connected to a connecting sleeve (122) at one end close to the fixed shaft (3), the interior of the connecting sleeve (122) is slidably connected to a rack (121) in the front and back direction, and an adjustment handle (124) is commonly fixedly connected to the two connecting sleeves (122) and located on the opposite side of the elastic telescopic support seats (123).

4. The industrial wastewater treatment detection sampling device according to claim 1 is characterized in that: The pulling member (13) comprises a pulling ring (131) slidably connected to the circumferential surface of the fixed shaft (3) along the front-back direction, a plurality of special-shaped pulling rods (133) are circumferentially distributed on the front surface of the pulling ring (131), and the plurality of special-shaped pulling rods (133) correspond one to one with the plurality of mounting tubes (15), a first transmission box (134) is fixedly connected to the connecting mechanism (5), a first adjusting shaft (135) is rotatably connected to the upper surface of the first transmission box (134), a screw rod (132) is rotatably connected to the front surface of the first transmission box (134), a rear end of the screw rod (132) and a bottom end of the first adjusting shaft (135) are both penetrated into the interior of the first transmission box (134) and are connected by a first bevel gear transmission, a front end of the screw rod (132) penetrates into the front surface of the pulling ring (131) and is threadedly connected to the pulling ring (131), and a front end of the screw rod (132) is rotatably connected to the fixed shaft (3).

5. The industrial wastewater treatment detection sampling device according to claim 1 is characterized in that: The adjusting member (14) comprises a mounting sleeve (141) fixedly connected to the front end of the circumferential surface of the fixed shaft (3); a plurality of multi-stage telescopic connecting frames (143) are slidably connected to the outer circumferential surface of the mounting sleeve (141); each stage of the multi-stage telescopic connecting frames (143) is relatively fixed by means of limiting bolts; the plurality of multi-stage telescopic connecting frames (143) correspond to a plurality of mounting tubes (15) in a one-to-one manner; one end of the multi-stage telescopic connecting frame (143) away from the fixed shaft (3) is fixedly connected to the corresponding mounting tube (15); A plurality of limiting holes (142) distributed in a circumferential array are provided on the outer circumferential surface of the sleeve (141); one end of the multi-stage telescopic connecting frame (143) close to the mounting sleeve (141) is elastically slidably connected to a limiting pin (144) along the radial direction of the mounting sleeve (141); the size of the end of the limiting pin (144) close to the mounting sleeve (141) matches the size of the limiting hole (142); and one end of the limiting pin (144) close to the fixed shaft (3) passes through the inner circumferential surface of the mounting sleeve (141) and is clamped with the limiting hole (142).

6. The industrial wastewater treatment detection sampling device according to claim 1, characterized in that: The spoiler mechanism (2) comprises a fixed sleeve (23) fixedly connected to the circumferential surface of a fixed shaft (3); a plurality of spoilers (21) are arranged on the outer circumferential surface of the fixed sleeve (23); the plurality of spoilers (21) correspond to a plurality of mounting cylinders (15) in a one-to-one manner; and a transmission member (22) is commonly arranged on the fixed sleeve (23), the fixed shaft (3) and the connecting mechanism (5).

7. The industrial wastewater treatment detection sampling device according to claim 6 is characterized in that: The spoiler (21) includes a plurality of mounting seats (212) fixedly connected to the outer circumferential surface of the fixed sleeve (23) and distributed in a circumferential array. The front surface of the mounting seat (212) is provided with a bevel groove. The rear surface of the mounting seat (212) is provided with a plurality of spoiler vanes (211) evenly distributed in the front-rear direction. The plurality of spoiler vanes (211) are hinged to each other. The front surface of the foremost spoiler vane (211) is fixedly connected to the rear surface of the mounting seat (212). A linkage column (214) is fixedly connected to the rear surface of the rearmost spoiler vane (211). A connecting unit (215) is fixedly connected to the top end of the spoiler vane (211). A limiting rope (216) is fixedly connected between two adjacent connecting units (215). A limiting plate (213) for limiting the rotation direction of the spoiler vane (211) is fixedly connected to the rear surface of the mounting seat (212).

8. The industrial wastewater treatment detection sampling device according to claim 7 is characterized in that: The connecting unit (215) is jointly composed of a fixed column and a rotating ring. The fixed column is fixedly connected to the top end of the spoiler vane (211). The rotating ring is rotatably connected to the circumferential surface of the fixed column. The rotating ring is fixedly connected to the limiting rope (216).

9. The industrial wastewater treatment detection sampling device according to claim 7, characterized in that: The transmission member (22) includes a linkage ring (222) rotatably connected to the fixed sleeve (23). A gear ring (221) is fixedly connected to the rear surface of the linkage ring (222). A plurality of snap rings corresponding to the linkage columns (214) one by one are provided on the linkage ring (222). The linkage column (214) penetrates through the snap ring in the front-rear direction and is in sliding fit with the snap ring. A transmission shaft (223) is rotatably connected to the circumferential surface of the fixed shaft (3) in the front-rear direction. A second transmission box (224) is fixedly connected to the connecting mechanism (5). A second adjusting shaft (225) is rotatably connected to the upper surface of the second transmission box (224). The front end of the transmission shaft (223) is in transmission connection with the mounting seat (212) through a transmission gear. The rear end of the transmission shaft (223) and the bottom end of the second adjusting shaft (225) both penetrate into the interior of the second transmission box (224) and are in transmission connection through second bevel gears.

10. The industrial wastewater treatment detection sampling device according to claim 1, characterized in that: The connecting mechanism (5) includes a U-shaped handle (52) fixedly connected to the rear surface of the fixed shaft (3). A mounting plate (51) is fixedly connected to the horizontal section below the U-shaped handle (52). Two connecting pieces (53) distributed vertically are fixedly connected to the vertical section of the U-shaped handle (52).

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