Portable sewage sampling device

Abstract

The utility model belongs to sewage treatment technical field, concretely is a kind of portable sewage sampling device, including sampling board, the bottom end of sampling board is equipped with first sharp cone, the inside of sampling board is provided with sampling assembly, the top of sampling board is provided with placing assembly, sampling assembly includes the sampling box of being opened in the inside of sampling board, the side surface of sampling board is fixedly connected with square bar, the surface of square bar is fixedly connected with protective housing. By pulling pull rod, so that pull rod can drive rack plate to move, when rack plate moves, can drive three groups of gear to rotate, when three groups of gear rotate, can drive three groups of rotating column to rotate respectively, to can drive three groups of support rod to rotate, when three groups of support rod rotate, can drive three groups of switch plate to rotate, to can make three groups of water leakage hole water inlet, it is more convenient to use.

Description

Technical Field

[0001] This utility model belongs to the field of wastewater treatment technology, specifically a portable wastewater sampling device. Background Technology

[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or for reuse. Commonly used wastewater treatment products include: quartz sand filter media, anthracite filter media, polyaluminum chloride, activated carbon, honeycomb inclined tube packing, fiber ball filter media, garnet sand, etc. Currently, before treating wastewater, it is necessary to sample and test the wastewater to formulate subsequent wastewater treatment plans.

[0003] Most existing sewage sampling devices require the use of pumps and pistons for sampling, which is inconvenient and results in limited sample types, making it impossible to sample sewage at different depths. Therefore, a portable sewage sampling device is proposed to address these issues. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a portable sewage sampling device.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a portable sewage sampling device of this utility model includes a sampling plate, a first pointed cone is assembled at the bottom end of the sampling plate, a sampling component is arranged inside the sampling plate, and a placement component is arranged at the top end of the sampling plate. The sampling assembly includes a sampling box inside a sampling plate. A square strip is fixedly connected to the side of the sampling plate. A protective shell is fixedly connected to the surface of the square strip. A rack plate is slidably connected inside the protective shell. A pull rod is fixedly connected to the top of the rack plate. A rotating column is rotatably connected inside the protective shell. There are three sets of rotating columns. Gears are fixedly connected to the outer side of each of the three sets of rotating columns. Support rods are fixedly connected to the inside of each of the three sets of rotating columns. A switch plate is fixedly connected to the end of each of the three sets of support rods away from the rotating column.

[0006] Preferably, the placement assembly includes a support plate, a rectangular plate is fixedly connected to the top of the support plate, an L-shaped sliding plate is slidably connected inside the rectangular plate, a push plate is fixedly connected to the top of the L-shaped sliding plate, and threaded rods are threadedly connected to both sides of the inside of the support plate, with a second pointed cone fixedly connected to the bottom end of each of the two sets of threaded rods.

[0007] Preferably, the rack plate meshes with all three sets of gears.

[0008] Preferably, each of the three sets of sampling boxes has a water inlet hole on its surface, and the three sets of switch plates are respectively matched with the three sets of water inlets.

[0009] Preferably, sealing rubber gaskets are fitted at the junctions of the three sets of rotating columns and tie rods with the protective shell.

[0010] Preferably, the top of both sets of threaded rods is equipped with a rotating handle.

[0011] The beneficial effects of this utility model are: 1. This utility model provides a portable sewage sampling device. By pulling the lever, the lever can drive the rack plate to move. When the rack plate moves, it can drive three sets of gears to rotate. When the three sets of gears rotate, they can drive three sets of rotating columns to rotate, which in turn can drive three sets of support rods to rotate. When the three sets of support rods rotate, they can drive three sets of switch plates to rotate, thereby allowing water to enter the three sets of leakage holes. It is convenient to use.

[0012] 2. This utility model provides a portable sewage sampling device. By holding the push plate, the push plate drives the L-shaped sliding plate, which in turn drives the sampling plate forward, thereby helping the sewage to enter the interior of the sampling box. Then, the pull rod is moved in the opposite direction to close the three sets of switch plates with the water inlet, thus enabling convenient sampling and sampling of sewage at different depths. Attached Figure Description

[0013] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a perspective view of the entire utility model; Figure 2 This is the three-dimensional sampling component in this utility model. Figure 1 ; Figure 3 This is the three-dimensional sampling component in this utility model. Figure 2 ; Figure 4 This utility model Figure 3 A magnified 3D view at point A in the middle; Figure 5 This is a perspective view of the components placed in this utility model.

[0014] Legend: 1. Sampling plate; 2. First cone; 3. Sampling assembly; 4. Placement assembly; 301. Sampling box; 302. Square bar; 303. Protective shell; 304. Pull rod; 305. Rack plate; 306. Switch plate; 307. Rotating column; 308. Gear; 309. Support rod; 401. Support plate; 402. Rectangular plate; 403. L-shaped sliding plate; 404. Push plate; 405. Threaded rod; 406. Second cone. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0016] Specific implementation examples are given below.

[0017] Please see Figures 1-5 This utility model provides a portable sewage sampling device, including a sampling plate 1, a first pointed cone 2 mounted on the bottom end of the sampling plate 1, a sampling component 3 disposed inside the sampling plate 1, and a placement component 4 disposed on the top end of the sampling plate 1. The sampling assembly 3 includes a sampling box 301 inside the sampling plate 1. A square strip 302 is fixedly connected to the side of the sampling plate 1. A protective shell 303 is fixedly connected to the surface of the square strip 302. A rack plate 305 is slidably connected inside the protective shell 303. A pull rod 304 is fixedly connected to the top of the rack plate 305. A rotating column 307 is rotatably connected inside the protective shell 303. There are three sets of rotating columns 307. A gear 308 is fixedly connected to the outside of each of the three sets of rotating columns 307. A support rod 309 is fixedly connected to the inside of each of the three sets of rotating columns 307. A switch plate 306 is fixedly connected to the end of each of the three sets of support rods 309 away from the rotating column 307.

[0018] During operation, the protective shell 303 protects the gears 308 and rack plate 305, preventing damage from prolonged contact with sewage. Since the rack plate 305 meshes with all three sets of gears 308, when the rack plate 305 moves, it can drive the three sets of gears 308 to rotate. When the three sets of gears 308 rotate, they can drive the three sets of rotating columns 307 to rotate, which in turn drives the three sets of support rods 309 to rotate. When the three sets of support rods 309 rotate, they can drive the three sets of switch plates 306 to rotate, allowing water to enter the three sets of drainage holes.

[0019] Furthermore, such as Figures 1-5As shown, the placement component 4 includes a support plate 401, a rectangular plate 402 fixedly connected to the top of the support plate 401, an L-shaped sliding plate 403 slidably connected inside the rectangular plate 402, a push plate 404 fixedly connected to the top of the L-shaped sliding plate 403, threaded rods 405 threadedly connected to both sides of the inside of the support plate 401, and a second pointed cone 406 fixedly connected to the bottom of both sets of threaded rods 405.

[0020] During operation, hold the push plate 404, which will drive the L-shaped sliding plate 403. The L-shaped sliding plate 403 will drive the sampling plate 1 forward, thereby assisting the sewage to enter the interior of the sampling box 301. This allows the sewage to enter the interior of the sampling box 301 quickly. The second cone 406 can be rotated to extend and insert into the soil for stabilization when encountering muddy ground. When encountering cement ground, the two sets of second cones 406 can be rotated to move to be flush with the support plate 401.

[0021] Furthermore, such as Figures 1-5 As shown, the rack plate 305 meshes with the three sets of gears 308, the surface of the three sets of sampling boxes 301 is provided with water inlet holes, the three sets of switch plates 306 are respectively matched with the three sets of water inlet holes, the junction of the three sets of rotating columns 307 and pull rods 304 with the protective shell 303 is equipped with sealing rubber gaskets, and the top of the two sets of threaded rods 405 is equipped with rotating handles.

[0022] During operation, sealing rubber gaskets are installed at the junctions of the three sets of rotating columns 307 and tie rods 304 with the protective shell 303 to prevent sewage from entering the protective shell 303 and causing damage to the rack plate 305 and the three sets of gears 308 inside the protective shell 303.

[0023] Working principle: In use, when the sampling environment is soil, the two sets of threaded rods 405 can be rotated to drive the two sets of second cones 406 to be inserted into the soil for fixation. Then, the sampling plate 1 and the first cone 2 are inserted into the sewage. At this time, the pull rod 304 can be pulled to move the rack plate 305. Since the rack plate 305 is engaged with the three sets of gears 308, the movement of the rack plate 305 can drive the rotation of the three sets of gears 308. When the three sets of gears 308 rotate, they can drive the three sets of rotating columns 307 to rotate respectively. The movement of the three sets of support rods 309 causes them to rotate. When the three sets of support rods 309 rotate, they cause the three sets of switch plates 306 to rotate, allowing water to enter the three sets of drainage holes. At the same time, by holding the push plate 404, the push plate 404 drives the L-shaped sliding plate 403, which in turn drives the sampling plate 1 forward, thus helping the sewage to enter the interior of the sampling box 301. Afterwards, the pull rod 304 is moved in the opposite direction to close the three sets of switch plates 306 with the water inlet, thus enabling convenient sampling and sampling of sewage at different depths.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A portable wastewater sampling device, comprising a sampling plate (1), characterized in that: The bottom end of the sampling plate (1) is equipped with a first pointed cone (2), the inside of the sampling plate (1) is provided with a sampling component (3), and the top end of the sampling plate (1) is provided with a placement component (4). The sampling component (3) includes a sampling box (301) inside the sampling plate (1). A square strip (302) is fixedly connected to the side of the sampling plate (1). A protective shell (303) is fixedly connected to the surface of the square strip (302). A rack plate (305) is slidably connected inside the protective shell (303). A pull rod (304) is fixedly connected to the top of the rack plate (305). A rotating column (307) is rotatably connected inside the protective shell (303). There are three sets of rotating columns (307). A gear (308) is fixedly connected to the outside of each of the three sets of rotating columns (307). A support rod (309) is fixedly connected to the inside of each of the three sets of rotating columns (307). A switch plate (306) is fixedly connected to the end of each of the three sets of support rods (309) away from the rotating column (307).

2. The portable wastewater sampling device according to claim 1, characterized in that: The placement component (4) includes a support plate (401), a rectangular plate (402) is fixedly connected to the top of the support plate (401), an L-shaped sliding plate (403) is slidably connected inside the rectangular plate (402), a push plate (404) is fixedly connected to the top of the L-shaped sliding plate (403), and threaded rods (405) are threadedly connected to both sides inside the support plate (401), and a second cone (406) is fixedly connected to the bottom end of both sets of threaded rods (405).

3. The portable wastewater sampling device according to claim 1, characterized in that: The rack plate (305) meshes with all three sets of gears (308).

4. The portable wastewater sampling device according to claim 1, characterized in that: The surface of each of the three sampling boxes (301) is provided with a water inlet hole, and the three switch plates (306) are respectively matched with the three water inlets holes.

5. A portable wastewater sampling device according to claim 1, characterized in that: Sealing rubber gaskets are fitted at the junctions of the three sets of rotating columns (307) and tie rods (304) with the protective shell (303).

6. A portable wastewater sampling device according to claim 2, characterized in that: Both sets of threaded rods (405) are equipped with rotating handles at their top ends.

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