Wastewater detection sampling device

Abstract

The utility model relates to the technical field of sampling devices, and discloses a wastewater detection sampling device which comprises a box body, a sampling frame, a fixing frame, a supporting frame, a sampling assembly, an injector, an adjusting assembly, a lifting assembly and a placing frame, the sampling frame, the fixing frame and the supporting frame are fixedly arranged in the box body, the sampling assembly is arranged in the sampling frame, and the injector is arranged in the placing frame. The injector is arranged on the side face of the top of the sampling assembly, the adjusting assembly is arranged in the fixing frame, the lifting assembly and the containing frame are arranged in the supporting frame, the sampling assembly, the adjusting assembly and the lifting assembly are used in cooperation, the sampling efficiency can be improved, a worker can conveniently take a sampling bottle, and when the sampling bottle needs to be taken for detection, the working efficiency is improved. The second motor can be driven to drive the second lead screw to rotate, so that the lifting plate can move upwards, the placing frame and the sampling bottle can move upwards together, the sampling bottle can be moved out of the box body, and a worker can take the sampling bottle more conveniently.

Description

Technical Field

[0001] This utility model relates to the field of sampling device technology, and more specifically to a wastewater detection and sampling device. Background Technology

[0002] Wastewater refers to the water discharged during residential activities and runoff rainwater. It includes domestic sewage, industrial wastewater, and other non-useful water such as initial rainwater runoff into drainage pipes and ditches. Generally, it refers to water that cannot be recycled after certain technical treatment or water that cannot be purified to meet certain standards after primary pollution. Wastewater can easily cause great harm to the environment, so relevant personnel often need to test it. Before wastewater testing, it is necessary to take samples, which requires the use of wastewater testing and sampling devices.

[0003] Existing wastewater testing and sampling devices can deliver the wastewater to be tested into sampling bottles. When the wastewater in the sampling bottle needs to be tested, staff need to reach into the sampling box to retrieve it. However, the sampling bottles are usually placed inside the sampling box and arranged compactly. Reaching into the sampling box to retrieve them is not only troublesome, but if the sampling bottle is not held properly and falls, the water in the sampling bottle will flow into the remaining sampling bottles in the box, resulting in inaccurate test data. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, this utility model provides a wastewater detection and sampling device to solve the problem of cumbersome sampling bottle handling.

[0005] This utility model provides the following technical solution:

[0006] A wastewater testing and sampling device includes a housing, a sampling frame, a fixing frame, a support frame, a sampling component, a syringe, an adjusting component, a lifting component, and a placement frame. The sampling frame, the fixing frame, and the support frame are fixedly installed inside the housing. The sampling component is disposed inside the sampling frame. The syringe is disposed on the side of the top of the sampling component. The adjusting component is disposed inside the fixing frame and is connected to the sampling component, thereby driving the sampling component to move towards or away from the sampling frame. The lifting component and the placement frame are disposed inside the support frame and are connected to the placement frame, thereby driving the placement frame to move towards or away from the support frame.

[0007] Furthermore, the sampling assembly includes a water pump, which is fixedly installed inside the sampling frame. A telescopic hose is fixedly connected to the outlet end of the water pump, and the syringe is fixedly connected to the side of the telescopic hose. A rubber hose is fixedly connected to the pump's suction end, and a suction device is fixedly installed at the bottom of the rubber hose.

[0008] Furthermore, the adjustment assembly includes a motor, a guide rod is fixedly installed inside the fixing frame, a lead screw is fixedly installed on the output shaft of the motor, a threaded plate is threadedly connected to the surface of the lead screw, the guide rod is slidably connected to the threaded plate, a mounting frame is fixedly installed on the outside of the threaded plate, and the syringe is fixedly installed on the outside of the mounting frame.

[0009] Furthermore, the lifting assembly includes a second motor, the second motor and a limiting rod are fixedly installed inside the support frame, a second lead screw is fixedly installed on the output shaft of the second motor, a lifting plate is threadedly connected to the surface of the second lead screw, the limiting rod is slidably connected to the lifting plate, and the placement frame is fixedly installed on the top of the lifting plate.

[0010] Furthermore, the top of the box is hinged with a lid, the bottom of the box is equipped with four self-locking casters, and the side of the box near the sampling rack is hinged with a door.

[0011] Furthermore, the top of the placement rack is provided with several placement slots, and sampling bottles are placed inside the placement slots. Multiple sampling bottles are arranged in two rows, and each sampling bottle corresponds to one of the placement slots.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] This invention, through the combined use of a sampling component, an adjustment component, and a lifting component, not only improves sampling efficiency but also facilitates the handling of sampling bottles by staff. The sampling and adjustment components allow wastewater to enter different sampling bottles. When a sampling bottle needs to be retrieved for testing, a second drive motor rotates a second lead screw. The interaction between the external thread of the lead screw and the internal thread of the lifting plate causes the lifting plate to move upwards, thereby moving the placement rack and sampling bottle upwards together. This allows the sampling bottle to be removed from the box, making it more convenient for staff to handle and preventing situations where water from the sampling bottle flows into other sampling bottles in the box due to improper handling. Attached Figure Description

[0014] Figure 1 This is a schematic front view of the overall structure of this utility model;

[0015] Figure 2 This is a side view schematic diagram of the overall structure of this utility model;

[0016] Figure 3 This is a structural schematic diagram of the sampling frame, fixing frame, and support frame of this utility model;

[0017] Figure 4 This is a cross-sectional structural diagram of the sampling frame of this utility model;

[0018] Figure 5 This is a cross-sectional structural diagram of the fixing frame of this utility model;

[0019] Figure 6 This is a cross-sectional structural diagram of the support frame and placement frame of this utility model.

[0020] The attached diagram is labeled as follows: 1. Box body; 2. Box lid; 3. Self-locking casters; 4. Sampling rack; 5. Fixing frame; 6. Support frame; 7. Sampling assembly; 701. Water pump; 702. Telescopic hose; 703. Rubber hose; 704. Water suction device; 8. Syringe; 9. Adjustment assembly; 901. Motor 1; 902. Lead screw 1; 903. Threaded plate; 904. Mounting frame; 905. Guide rod; 10. Lifting assembly; 1001. Motor 2; 1002. Lead screw 2; 1003. Lifting plate; 1004. Limiting rod; 11. Placement rack; 12. Placement slot; 13. Sampling bottle; 14. Box door. Detailed Implementation

[0021] The present invention will be further described below with reference to specific embodiments. However, those skilled in the art should understand that the detailed description given here with reference to the accompanying drawings is for better explanation. The structure of the present invention may exceed the limited embodiments described herein. Some equivalent alternatives or common means will not be described in detail here, but they still fall within the protection scope of this application.

[0022] Figures 1-6 This is the preferred embodiment of the present invention, as described below with reference to the accompanying drawings. Figures 1-6 The present invention will be further described below.

[0023] A wastewater testing and sampling device includes a housing 1, a sampling frame 4, a fixing frame 5, a support frame 6, a sampling component 7, a syringe 8, an adjusting component 9, a lifting component 10, and a placement frame 11. The sampling frame 4, the fixing frame 5, and the support frame 6 are fixedly installed inside the housing 1. The sampling component 7 is disposed inside the sampling frame 4. The syringe 8 is disposed on the side of the top of the sampling component 7. The adjusting component 9 is disposed inside the fixing frame 5. The adjusting component 9 is connected to the sampling component 7 and drives the sampling component 7 to move in a direction closer to or away from the sampling frame 4. The lifting component 10 and the placement frame 11 are disposed inside the support frame 6. The lifting component 10 is connected to the placement frame 11 and drives the placement frame 11 to move in a direction closer to or away from the support frame 6.

[0024] A controller is installed on the top of the mounting bracket 5. The water pump 701, syringe 8, motor 1 901 and motor 2 1001 are electrically connected to the controller. The controller can control the switching on and off of the water pump 701, syringe 8, motor 1 901 and motor 2 1001 respectively.

[0025] Specifically, the sampling component 7 includes a water pump 701, which is fixedly installed inside the sampling frame 4. A telescopic hose 702 is fixedly connected to the outlet end of the water pump 701. A syringe 8 is fixedly connected to the side of the telescopic hose 702. A rubber hose 703 is fixedly connected to the suction end of the water pump 701. A water suction device 704 is fixedly installed at the bottom of the rubber hose 703.

[0026] In this implementation plan, the staff puts the water suction device 704 into the wastewater to be sampled, and then drives the water pump 701 to suck the wastewater from the rubber hose 703. The wastewater is then sent from the telescopic hose 702 into the syringe 8, and injected into the sampling bottle 13 through the syringe 8 to complete the sampling work.

[0027] Specifically, the adjustment component 9 includes a motor 901, a guide rod 905 is fixedly installed inside the fixing frame 5, a lead screw 902 is fixedly installed on the output shaft of the motor 901, a threaded plate 903 is threadedly connected to the surface of the lead screw 902, the guide rod 905 is slidably connected to the threaded plate 903, a mounting frame 904 is fixedly installed on the outside of the threaded plate 903, and a syringe 8 is fixedly installed on the outside of the mounting frame 904.

[0028] In this embodiment, the drive motor 901 can drive the lead screw 902 to rotate. Under the interaction of the external thread of the lead screw 902 and the internal thread of the thread plate 903, the thread plate 903 can move left and right, thereby driving the syringe 8 to move left and right together, so as to send the wastewater into different sampling bottles 13.

[0029] Specifically, the lifting assembly 10 includes a second motor 1001. The second motor 1001 and a limit rod 1004 are fixedly installed inside the support frame 6. The output shaft of the second motor 1001 is fixedly installed with a second lead screw 1002. The surface of the second lead screw 1002 is threadedly connected to a lifting plate 1003. The limit rod 1004 is slidably connected to the lifting plate 1003. A placement rack 11 is fixedly installed on the top of the lifting plate 1003.

[0030] In this embodiment, the drive motor 1001 can drive the lead screw 1002 to rotate. Under the interaction of the external thread of the lead screw 1002 and the internal thread of the lifting plate 1003, the lifting plate 1003 can move up and down, thereby driving the placement rack 11 and the sampling bottle 13 to move up and down together, making it convenient for staff to pick up the sampling bottle 13.

[0031] Specifically, the top of the box body 1 is hinged to the box cover 2, and the bottom of the box body 1 is equipped with four self-locking casters 3. The side of the box body 1 closest to the sampling rack 4 is hinged to the box door 14.

[0032] In this implementation scheme, the self-locking casters 3 make it easy for staff to move the sampling device; the door 14 makes it easy to take out the water suction device 704.

[0033] Specifically, the top of the placement rack 11 is provided with several placement slots 12, and sampling bottles 13 are arranged inside the placement slots 12. Multiple sampling bottles 13 are arranged in two rows, and each sampling bottle 13 corresponds to a placement slot 12.

[0034] The syringe 8 also has two injection heads, and the distance between the two injection heads is the same as the distance between the two placement slots 12.

[0035] In this embodiment, the sampling bottles 13 can be placed one by one on the top of the placement rack 11 through the placement slot 12.

[0036] The working principle and usage process of this utility model are as follows: When wastewater sampling is required, the operator first opens the box cover 2 and the box door 14, then places the suction device 704 into the wastewater to be tested. The controller on the top of the mounting bracket 5 activates the water pump 701, which delivers the wastewater to be sampled into the syringe 8. Simultaneously, the drive motor 901 drives the lead screw 902 to rotate. Through the interaction between the external thread of the lead screw 902 and the internal thread of the threaded plate 903, the threaded plate 903 can move left and right, thereby moving the syringe 8 left and right to deliver the wastewater. Different sampling bottles 13 are used for sampling. When the sampling is completed and the staff takes the sampling bottle 13, the drive motor 1001 drives the lead screw 1002 to rotate. Under the interaction of the external thread of the lead screw 1002 and the internal thread of the lifting plate 1003, the lifting plate 1003 can move upward, thereby driving the placement rack 11 and the sampling bottle 13 to move upward together. The placement rack 11 and the sampling bottle 13 are moved out of the box 1, making it more convenient for the staff to take the sampling bottle 13. This also prevents the situation where the sampling bottle 13 is not held firmly, causing the water in the sampling bottle 13 to flow into the remaining sampling bottles 13 in the box.

[0037] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.

Claims

1. A wastewater detection and sampling device, comprising a housing (1), characterized in that: It also includes a sampling frame (4), a fixing frame (5), a support frame (6), a sampling component (7), a syringe (8), an adjustment component (9), a lifting component (10), and a placement frame (11). The sampling frame (4), the fixing frame (5), and the support frame (6) are fixedly installed inside the housing (1). The sampling component (7) is located inside the sampling frame (4). The syringe (8) is located on the side of the top of the sampling component (7). The adjustment component (9) is located inside the fixing frame (5). The adjustment component (9) is connected to the sampling component (7) and drives the sampling component (7) to move in a direction closer to or away from the sampling frame (4). The lifting component (10) and the placement frame (11) are located inside the support frame (6). The lifting component (10) is connected to the placement frame (11) and drives the placement frame (11) to move in a direction closer to or away from the support frame (6).

2. The wastewater detection and sampling device according to claim 1, characterized in that: The sampling assembly (7) includes a water pump (701), the water pump (701) is fixedly installed inside the sampling frame (4), the water outlet of the water pump (701) is fixedly connected to a telescopic hose (702), the syringe (8) is fixedly connected to the side of the telescopic hose (702), the water pump (701) is fixedly connected to a rubber hose (703), and a water suction device (704) is fixedly installed at the bottom of the rubber hose (703).

3. The wastewater detection and sampling device according to claim 1, characterized in that: The adjustment assembly (9) includes a motor (901), and the motor (901) and guide rod (905) are fixedly installed inside the fixing frame (5). The output shaft of the motor (901) is fixedly installed with a lead screw (902). The surface of the lead screw (902) is threadedly connected to a threaded plate (903). The guide rod (905) is slidably connected to the threaded plate (903). The outside of the threaded plate (903) is fixedly installed with a mounting frame (904). The outside of the mounting frame (904) is fixedly installed with the syringe (8).

4. The wastewater detection and sampling device according to claim 1, characterized in that: The lifting assembly (10) includes a second motor (1001). The second motor (1001) and a limiting rod (1004) are fixedly installed inside the support frame (6). The output shaft of the second motor (1001) is fixedly installed with a second lead screw (1002). The surface of the second lead screw (1002) is threadedly connected to a lifting plate (1003). The limiting rod (1004) is slidably connected to the lifting plate (1003). The top of the lifting plate (1003) is fixedly installed with the placement frame (11).

5. The wastewater detection and sampling device according to claim 1, characterized in that: The top of the box (1) is hinged with a box cover (2), and the bottom of the box (1) is provided with self-locking casters (3). There are four self-locking casters (3). The side of the box (1) near the sampling rack (4) is hinged with a box door (14).

6. The wastewater detection and sampling device according to claim 1, characterized in that: The top of the placement rack (11) is provided with several placement slots (12), and sampling bottles (13) are arranged inside the placement slots (12). Multiple sampling bottles (13) are arranged in two rows, and each sampling bottle (13) corresponds to a placement slot (12).

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