Multi-area rotary sampling sewage detection equipment

Abstract

The invention relates to the technical field of sewage detection, in particular to multi-area rotating sampling sewage detection equipment which comprises a base, a supporting frame is fixedly mounted on the upper surface of the base, a rotating column is rotatably mounted at the upper end of the supporting frame in a penetrating mode, and a rotating frame is fixedly arranged on a column body of the rotating column in a sleeving mode. A sampling assembly for sampling is arranged on one side of the lower surface of the rotating frame. A worker starts a first motor, an output shaft of the first motor drives a gear to rotate, and a rotating column rotates with a first outer gear ring as a reference under the meshing action of the gear and the first outer gear ring, so that a rotating frame and a sampling assembly rotate with the rotating column as the reference, the worker can conveniently adjust the horizontal position of the sampling assembly, the sampling range is widened, and the sampling efficiency is improved. And the accuracy of the monitoring data is improved, so that the accuracy of environment management is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of sewage detection, and more specifically, to a multi-region rotating sampling sewage detection device. Background Art

[0002] A sewage sampling and detection device is a professional device used for collecting and detecting sewage water samples. The device is easy to operate and is an indispensable important tool in the fields of environmental monitoring, sewage treatment, etc. A sewage sampling tank with a publication number of CN217738744U in the prior art includes a support mechanism, a sampling tank, a negative pressure pump, and an air pipe. The support mechanism includes a bottom plate, a bracket, and a support rod. A bracket is installed on the top of the bottom plate, and a horizontally arranged support rod for supporting the sampling tank is installed at the upper end of the bracket. The sampling tank includes a tank body, an air pipe connector, a connecting pipe, a supporting block, and a water pipe. An air pipe connector detachably connected to one end of the air pipe is installed on the upper end surface of the tank body, and the other end of the air pipe is communicated with the air inlet end of the negative pressure pump installed on the bracket; a connecting pipe is provided at the center of the bottom of the tank body, and a water pipe is installed at the lower end of the connecting pipe. In the process of sampling, the tank body of the above-mentioned utility model is located above the sewage, which can not only prevent the outer wall of the tank from being immersed by the sewage, but also solve the problem of corrosion and rust of the detachable parts in the prior art, and reduce the labor intensity.

[0003] However, in this structure, due to the fact that the horizontal position of the water pipe of the above-mentioned sampling tank cannot be adjusted, the sampling range is limited, and some key water quality change points or pollution sources may be missed, resulting in the monitoring data not being able to truly reflect the actual situation of the water quality and affecting the accuracy of environmental management. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides a multi-region rotating sampling sewage detection device, which solves the problems that the horizontal position of the water pipe of the sampling tank in the prior art cannot be adjusted, the sampling range is limited, some key water quality change points or pollution sources may be missed, resulting in the monitoring data not being able to truly reflect the actual situation of the water quality and affecting the accuracy of environmental management.

[0005] To achieve the above object, the technical solution adopted by the present invention is as follows:

[0006] A multi-region rotating sampling sewage detection device includes a base, a support frame is fixedly installed on the upper surface of the base, a rotating column is rotatably installed through the upper end of the support frame, a rotating frame is fixedly sleeved on the column body of the rotating column, and a sampling assembly for sampling is arranged on one side of the lower surface of the rotating frame;

[0007] A first external toothed ring is fixedly sleeved on the column body of the rotating column, and a driving assembly for driving the first external toothed ring to rotate is arranged at the inner bottom of the support frame.

[0008] Preferably, the driving assembly includes two telescopic rods. The fixed ends of the two telescopic rods are respectively fixedly installed on both sides of the inner bottom of the support frame. The moving ends of the two telescopic rods are jointly fixedly installed with a lifting plate. On one side of the upper surface of the lifting plate, a first motor is fixedly installed. A gear is sleeved and fixed on the shaft body of the output shaft of the first motor. The gear meshes with the first external tooth ring.

[0009] Preferably, a chute is formed through the lower surface of the rotating frame, and a lead screw is rotatably installed between the two inner sides of the chute wall;

[0010] A slider is slidably arranged in the chute. The lower surface of the slider is connected with the sampling assembly. The slider is threadedly arranged on one side of the lead screw rod body.

[0011] Preferably, an installation groove is formed on the upper end surface of the rotating column. One end of the lead screw rod body extends into the installation groove and is sleeved with a first bevel gear. A connecting plate is fixedly installed inside the installation groove. A rotating rod is rotatably installed through the upper surface of the connecting plate. A second bevel gear is sleeved on one side of the rotating rod body. The second bevel gear meshes with the first bevel gear.

[0012] Preferably, a second external tooth ring is sleeved on the other side of the rotating rod body.

[0013] Preferably, a cylinder is fixedly installed in the middle of the inner bottom of the support frame. The output end of the cylinder is fixedly connected with the lifting plate.

[0014] Preferably, vertical rods are fixedly installed on both sides of the upper surface of the lifting plate. Cross plates are fixedly installed at the upper ends of the two vertical rods. A pressing ring is fixedly installed between the two cross plates;

[0015] A limiting ring is sleeved and fixed on the column body of the rotating column.

[0016] Preferably, the sampling assembly includes a connecting frame. The connecting frame is fixedly installed on the lower surface of the slider. A winch is rotatably installed between the two inner sides of the inner wall of the connecting frame through a horizontal shaft. A steel wire rope is arranged on the outer wall of the winch. One end of the steel wire rope is connected with a sampling bucket through a clamping jig;

[0017] A second motor is fixedly installed on one side of the connecting frame. One end of the horizontal shaft passes through the connecting frame and is fixedly connected with the output shaft end of the second motor.

[0018] Preferably, a dust-proof net is fixedly installed at the notch of the installation groove.

[0019] Preferably, a plurality of positioning holes are formed through the lower surface of the base.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The staff starts the first motor, and its output shaft drives the gear to rotate. Under the meshing action of the gear and the first external tooth ring, the rotating column rotates with the first external tooth ring as the reference, so that the rotating frame and the sampling assembly rotate with the rotating column as the reference, which facilitates the staff to adjust the horizontal position of the sampling assembly, improves the sampling range, improves the accuracy of the monitoring data, and thus increases the accuracy of environmental management.

[0022] 2. The staff starts the cylinder, and its output end retracts. The first external tooth ring is disengaged from the gear. When the gear moves along the telescopic rod direction, the first motor is started, and its output shaft drives the gear to rotate to avoid jamming of the second external tooth ring and the gear. Subsequently, after the second external tooth ring meshes with the gear, the staff starts the first motor, so that the second external tooth ring drives the rotating rod and the second bevel gear to rotate. Under the meshing action of the second bevel gear and the first bevel gear, the lead screw rotates and drives the slider and the sampling assembly to move along the chute by means of screw-in, thereby further adjusting the sampling range of the sampling assembly.

[0023] 3. When the output end of the cylinder retracts, the pressing ring can press the limiting ring to prevent the rotating column from rotating due to external force and increase stability. Description of the Drawings

[0024] Figure 1 is the overall structural schematic diagram of a multi-region rotating sampling sewage detection device of the present invention;

[0025] Figure 2 is the top view structural schematic diagram of a multi-region rotating sampling sewage detection device of the present invention;

[0026] Figure 3 is a multi-region rotating sampling sewage detection device of the present invention Figure 2 the sectional structural schematic diagram at A-A;

[0027] Figure 4 is a multi-region rotating sampling sewage detection device of the present invention Figure 2 the sectional structural schematic diagram at B-B;

[0028] Figure 5 is a multi-region rotating sampling sewage detection device of the present invention Figure 3 the enlarged structural schematic diagram at A;

[0029] Figure 6 is a multi-region rotating sampling sewage detection device of the present invention Figure 4 the enlarged structural schematic diagram at B.

[0030] In the figure: 1, base; 2, support frame; 3, rotating column; 4, rotating frame; 5, sampling assembly; 501, connecting frame; 502, horizontal axis; 503, winch; 504, steel wire rope; 505, sampling bucket; 506, second motor; 6, first external gear ring; 7, driving assembly; 701, telescopic rod; 702, lifting plate; 703, first motor; 704, gear; 8, sliding groove; 9, lead screw; 10, slider; 11, installation groove; 12, first bevel gear; 13, connecting plate; 14, rotating rod; 1401, second external gear ring; 15, second bevel gear; 16, cylinder; 17, vertical rod; 18, horizontal plate; 19, pressing ring; 20, limiting ring; 21, dust-proof net; 22, positioning hole. Detailed implementation mode

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] As Figures 1 - 6 shown, a multi-region rotating sampling sewage detection device includes a base 1, a support frame 2 is fixedly installed on the upper surface of the base 1, a rotating column 3 is rotatably installed through the upper end of the support frame 2, a rotating frame 4 is sleeved and fixed on the column body of the rotating column 3, and a sampling assembly 5 for sampling is arranged on one side of the lower surface of the rotating frame 4;

[0033] A first external gear ring 6 is sleeved and fixed on the column body of the rotating column 3, and a driving assembly 7 for driving the first external gear ring 6 to rotate is arranged at the inner bottom of the support frame 2.

[0034] The driving assembly 7 includes two telescopic rods 701. The fixed ends of the two telescopic rods 701 are respectively fixedly installed on both sides of the inner bottom of the support frame 2. The moving ends of the two telescopic rods 701 are jointly fixedly installed with a lifting plate 702. A first motor 703 is fixedly installed on one side of the upper surface of the lifting plate 702. A gear 704 is sleeved and fixed on the output shaft of the first motor 703, and the gear 704 meshes with the first external gear ring 6.

[0035] Through the above technical solution, the staff starts the first motor 703 to drive the gear 704 to rotate by its output shaft. Under the meshing action of the gear 704 and the first external gear ring 6, the rotating column 3 rotates with the first external gear ring 6 as the reference, so that the rotating frame 4 and the sampling assembly 5 rotate with the rotating column 3 as the reference, which is convenient for the staff to adjust the horizontal position of the sampling assembly 5, improves the sampling range, improves the accuracy of the monitoring data, and increases the accuracy of environmental management.

[0036] In this embodiment, a chute 8 is formed through the lower surface of the rotating frame 4, and a lead screw 9 is rotatably installed between the two sides of the inner wall of the chute 8;

[0037] A slider 10 is slidably arranged in the chute 8. The lower surface of the slider 10 is connected to the sampling assembly 5, and the slider 10 is threadedly arranged on one side of the rod body of the lead screw 9.

[0038] An installation groove 11 is formed in the upper end surface of the rotating column 3. One end of the rod body of the lead screw 9 extends into the installation groove 11 and is sleeved with a first bevel gear 12. A connecting plate 13 is fixedly installed inside the installation groove 11. A rotating rod 14 is rotatably installed through the upper surface of the connecting plate 13. A second bevel gear 15 is sleeved on one side of the rod body of the rotating rod 14, and the second bevel gear 15 meshes with the first bevel gear 12.

[0039] A second external tooth ring 1401 is sleeved on the other side of the rod body of the rotating rod 14.

[0040] A cylinder 16 is fixedly installed in the middle of the inner bottom of the support frame 2, and the output end of the cylinder 16 is fixedly connected to the lifting plate 702.

[0041] The staff starts the cylinder 16 to retract its output end, and the first external tooth ring 6 is disengaged from the gear 704. When the gear 704 moves along the telescopic rod 701, the first motor 703 is started to drive the gear 704 to rotate by its output shaft, so as to avoid jamming between the second external tooth ring 1401 and the gear 704. Subsequently, after the second external tooth ring 1401 meshes with the gear 704, the staff starts the first motor 703, so that the second external tooth ring 1401 drives the rotating rod 14 and the second bevel gear 15 to rotate. Under the meshing action of the second bevel gear 15 and the first bevel gear 12, the lead screw 9 rotates and drives the slider 10 and the sampling assembly 5 to move along the chute 8 by means of screw-in, so as to further adjust the sampling range of the sampling assembly 5.

[0042] It can be understood that in this application, vertical rods 17 are fixedly installed on both sides of the upper surface of the lifting plate 702. Cross plates 18 are fixedly installed at the upper ends of the two vertical rods 17, and a pressing ring 19 is fixedly installed between the two cross plates 18;

[0043] A limiting ring 20 is fixedly sleeved on the column body of the rotating column 3.

[0044] When the output end of the cylinder 16 retracts, the pressing ring 19 can press the limiting ring 20 to prevent the rotating column 3 from rotating due to external force and increase stability.

[0045] It can be understood that in this application, the sampling assembly 5 includes a connecting frame 501. The connecting frame 501 is fixedly installed on the lower surface of the slider 10. A winch 503 is rotatably installed between the two sides of the inner wall of the connecting frame 501 through a cross shaft 502. A steel wire rope 504 is arranged on the outer wall of the winch 503. One end of the steel wire rope 504 is connected to a sampling bucket 505 through a clamping fixture;

[0046] On one side of the connecting frame 501, a second motor 506 is fixedly installed, and one end of the horizontal shaft 502 passes through the connecting frame 501 and is fixedly connected to the output shaft end of the second motor 506.

[0047] The staff starts the second motor 506, and its output shaft drives the winch 503 to rotate, so that the sampling bucket 505 descends along with the steel wire rope 504 and enters the sewage pool to sample the sewage. Subsequently, the staff controls the output shaft of the second motor 506 to reverse, so that the sampling bucket 505 resets. Then, the staff controls the clamping fixture to remove the sampling bucket 505 and pour the sewage into the water quality monitor to detect the sewage.

[0048] It can be understood that in this application, a dust-proof net 21 is fixedly installed at the notch of the installation groove 11.

[0049] By setting the dust-proof net 21, dust around the factory is prevented from entering the installation groove 11, so as to avoid the situation that the meshing of the first bevel gear 12 and the second bevel gear 15 is affected.

[0050] It can be understood that in this application, a plurality of positioning holes 22 are formed through the lower surface of the base 1.

[0051] By setting the positioning holes 22, it is convenient for the staff to fix the base 1 with fixing bolts.

[0052] The working principle of this multi-region rotating sampling sewage detection device:

[0053] During use, first, the staff starts the first motor 703, and its output shaft drives the gear 704 to rotate. Under the meshing action of the gear 704 and the first external tooth ring 6, the rotating column 3 rotates with the first external tooth ring 6 as the reference, so that the rotating frame 4 and the sampling assembly 5 rotate with the rotating column 3 as the reference, which is convenient for the staff to adjust the horizontal position of the sampling assembly 5, improves the sampling range, improves the accuracy of the monitoring data, and increases the accuracy of environmental management.

[0054] The above embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limitations on the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is impossible to list all the implementation manners here. Any obvious changes or variations derived from the technical solutions of the present invention still fall within the protection scope of the present invention.

Claims

1. A multi-zone rotating sampling sewage detection device, comprising a base (1), characterized in that: A support frame (2) is fixedly mounted on the upper surface of the base (1); a rotating column (3) is rotatably mounted through the upper end of the support frame (2); a rotating frame (4) is fixedly mounted on the body of the rotating column (3); and a sampling assembly (5) for sampling is arranged on one side of the lower surface of the rotating frame (4); The rotating column (3) is sleeved and fixed with a first outer toothed ring (6), and the inner bottom of the supporting frame (2) is provided with a driving component (7) for driving the first outer toothed ring (6) to rotate.

2. The multi-zone rotating sampling sewage detection equipment according to claim 1 is characterized in that: The driving assembly (7) comprises two telescopic rods (701), the fixed ends of the two telescopic rods (701) are respectively fixedly mounted on both sides of the inner bottom of the support frame (2), the movable ends of the two telescopic rods (701) are commonly fixedly mounted with a lifting plate (702), a first motor (703) is fixedly mounted on one side of the upper surface of the lifting plate (702), a gear (704) is sleeved and fixedly mounted on the output shaft of the first motor (703), and the gear (704) is meshed with the first outer gear ring (6).

3. The multi-zone rotating sampling sewage detection equipment according to claim 2 is characterized in that: A slide groove (8) is formed through the lower surface of the rotating frame (4), and a screw rod (9) is rotatably installed between the two sides of the inner wall of the slide groove (8); A slider (10) is slidably arranged in the slide groove (8), the lower surface of the slider (10) is connected to the sampling assembly (5), and the slider (10) is threadedly arranged on one side of the screw rod (9).

4. The multi-region rotating sampling sewage detection equipment according to claim 3 is characterized in that: The upper end surface of the rotating column (3) is provided with a mounting groove (11); one end of the rod body of the screw rod (9) extends into the interior of the mounting groove (11) and is sleeved with a first bevel gear (12); a connecting plate (13) is fixedly installed inside the mounting groove (11); a rotating rod (14) is rotatably installed through the upper surface of the connecting plate (13); a second bevel gear (15) is sleeved on one side of the rod body of the rotating rod (14); and the second bevel gear (15) is meshed with the first bevel gear (12).

5. The multi-region rotating sampling sewage detection equipment according to claim 4 is characterized in that: A second outer toothed ring (1401) is sleeved on the other side of the shaft of the rotating rod (14).

6. The multi-region rotating sampling sewage detection equipment according to claim 5, characterized in that: A cylinder (16) is fixedly installed in the middle of the bottom of the support frame (2), and the output end of the cylinder (16) is fixedly connected to the lifting plate (702).

7. The multi-region rotating sampling sewage detection equipment according to claim 6 is characterized in that: Vertical poles (17) are fixedly mounted on both sides of the upper surface of the lifting plate (702), horizontal plates (18) are fixedly mounted on the upper ends of the two vertical poles (17), and a pressure ring (19) is fixedly mounted between the two horizontal plates (18); The body of the rotating column (3) is sleeved with a fixed limiting ring (20).

8. The multi-region rotating sampling sewage detection equipment according to claim 1, characterized in that: The sampling assembly (5) comprises a connecting frame (501), wherein the connecting frame (501) is fixedly mounted on the lower surface of the slider (10), a winch (503) is rotatably mounted between the two sides of the inner wall of the connecting frame (501) via a transverse axis (502), a steel wire rope (504) is arranged on the outer wall of the winch (503), and one end of the steel wire rope (504) is connected to a sampling barrel (505) via a clamping fixture; A second motor (506) is fixedly mounted on one side of the connecting frame (501), and one end of the transverse axis (502) passes through the connecting frame (501) and is fixedly connected to the output shaft end of the second motor (506).

9. The multi-region rotating sampling sewage detection equipment according to claim 4, characterized in that: A dustproof net (21) is fixedly mounted at the slot opening of the mounting slot (11).

10. The multi-region rotating sampling sewage detection equipment according to claim 1, characterized in that: A plurality of positioning holes (22) are formed through the lower surface of the base (1).

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