Sampling head equipment convenient to clean

Abstract

The utility model relates to the field of water resource sampling, and provides sampling head equipment convenient to clean, which comprises a sampling head main body, one end of the top of the sampling head main body is fixedly connected with a positioning plate, and the top of the sampling head main body is provided with a pressure relief hole; an electric cylinder is started, the electric cylinder drives a baffle to slide in a limiting groove, meanwhile, a filter screen plate is mounted under the action of a water inlet, a user can conveniently disassemble and assemble the filter screen plate through the water inlet, then a sampling bottle is rotated under the action of a threaded mounting hole, and the user can conveniently take the sampling bottle; by taking the filter screen plate and the sampling bottle, a user can conveniently disassemble and assemble parts in the sampling head main body and conveniently clean the interior, similarly, the baffle is driven by the electric cylinder, the sampling bottle can be sealed under the action of the baffle, the accuracy of water source extraction is ensured, impurities are isolated in cooperation with the filter screen plate, and the sampling head is convenient to use. And the sample detection is more convenient.

Description

Technical Field

[0001] The utility model relates to the field of water resource sampling, in particular to a sampling head device which is convenient to clean. Background Art

[0002] Water resources refer to water sources that can be used or may be used. This water source should have sufficient quantity and appropriate quality and meet the specific utilization needs of a certain place within a period of time. On the earth, water that can be used directly or indirectly by humans is an important part of natural resources. Natural water resources include river runoff, groundwater, snow and glaciers, lake water, swamp water, and seawater. According to water quality, it is divided into fresh water and salt water. With the development of science and technology, the amount of water used by humans has increased, such as seawater desalination, artificial catalytic precipitation, and the use of Antarctic continental ice. Due to changes in climatic conditions, the temporal and spatial distribution of various water resources is uneven, and the amount of natural water resources is not equal to the amount of available water. Reservoirs and underground reservoirs are often used to regulate water sources, or industrial and domestic sewage is recycled and treated to expand the use of water resources. Unlike other natural resources, water resources are renewable resources that can be used repeatedly; and there are changes in the amount within the year and between years, with certain cycles and laws; the storage form and movement process are affected by natural geographical factors and human activities.

[0003] The existing water resource sampling head equipment is troublesome to disassemble and assemble during use, which makes it impossible to effectively clean the inside of the sampling head, causing other substances to be mixed inside the product during the next sampling, resulting in inaccurate detection of water resource sample collection.

[0004] Therefore, it is necessary to provide a sampling head device that is easy to clean to solve the above technical problems. Utility Model Content

[0005] The utility model provides a sampling head device that is easy to clean, which solves the problem that the existing water resource sampling head device is troublesome to disassemble and assemble during use, resulting in the inability to effectively clean the inside of the sampling head, causing other substances to be mixed inside the product during the next sampling, resulting in inaccurate detection of water resource collected samples.

[0006] In order to solve the above technical problems, the utility model provides a sampling head device that is easy to clean, including a sampling head body, a positioning plate is fixedly connected to one end of the top of the sampling head body, a pressure relief hole is provided on the top of the sampling head body, a water inlet is provided on one side of the sampling head body, a filter screen is installed inside the water inlet, a threaded mounting hole is provided at the bottom of the sampling head body, a sampling bottle is installed inside the threaded mounting hole, a limiting groove is provided inside the sampling head body, a baffle with an L-shaped cross-section is slidably installed inside the limiting groove, and the baffle is connected to the sampling head body by an electric cylinder.

[0007] Preferably, a working plate is provided on one side of the sampling head body, a guide groove with a T-shaped cross section is provided inside the working plate, and a movable plate is slidably installed inside the guide groove.

[0008] Preferably, the cross-sectional shape of the movable plate is set to be T-shaped, a screw rod passes through the internal thread of the T-shaped screw rod, and a first motor is installed at the input end of the screw rod.

[0009] Preferably, a placement hole is opened inside the movable plate, the placement hole is matched with the positioning plate, and a positioning screw in contact with the positioning plate is threadedly installed on one side of the movable plate.

[0010] Preferably, a screw post is symmetrically connected to the bottom of the working plate, and a conical plug rod is threadedly installed at one end of the screw post.

[0011] Preferably, a hollow plate is fixedly connected to the back of the working plate, a hand plate with an L-shaped cross-section is slidably installed inside the hollow plate, an auxiliary bolt in contact with the hand plate is installed on the internal thread of the hollow plate, and a handle is fixedly connected to the top center of the hand plate.

[0012] Compared with the related art, the convenient cleaning sampling head device provided by the utility model has the following beneficial effects:

[0013] The beneficial effects of the utility model are as follows: when in use, the electric cylinder is started, and the electric cylinder drives the baffle to slide inside the limit groove. At the same time, the filter screen plate is installed under the action of the water inlet, and the filter screen plate is convenient for users to disassemble and assemble through the water inlet, and then the sampling bottle is rotated under the action of the threaded mounting hole, which is convenient for users to take the sampling bottle. By taking the filter screen plate and the sampling bottle, it is convenient for users to disassemble and assemble the internal parts of the sampling head body, which is convenient for cleaning the interior. Similarly, the baffle is driven by the electric cylinder, and the sampling bottle can be sealed under the action of the baffle to ensure the accuracy of water source extraction, and the filter screen plate is used to isolate impurities, making sample detection more convenient, and the first motor is started, and the first motor drives the screw rod to rotate. The screw rod passes through the moving plate, which is convenient for precise adjustment of the height of the moving plate. The movement of the moving plate can realize the movement of the sampling head body, which is convenient for sampling waters of different depths. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is a schematic diagram of the back structure of the working plate of the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the sampling head body of the utility model.

[0017] In the figure: 1. Sampling head body; 2. Positioning plate; 3. Pressure relief hole; 4. Water inlet; 5. Filter screen plate; 6. Threaded mounting hole; 7. Sampling bottle; 8. Limiting groove; 9. Baffle; 10. Working plate; 11. Guide groove; 12. Moving plate; 13. Screw rod; 14. Placement hole; 15. Screw column; 16. Conical plug rod; 17. Hollow plate; 18. Hand plate; 19. Handle. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0019] Please refer to Figure 1 , Figure 2 and Figure 3 ,in Figure 1 It is a schematic diagram of the overall front view structure of the utility model; Figure 2 This is a schematic diagram of the back structure of the working plate of the utility model; Figure 3 This is a schematic diagram of the internal structure of the sampling head body of the utility model, a sampling head device that is easy to clean, including a sampling head body 1, a positioning plate 2 is fixedly connected to one end of the top of the sampling head body 1, a pressure relief hole 3 is provided on the top of the sampling head body 1, a water inlet 4 is provided on one side of the sampling head body 1, a filter screen plate 5 is installed inside the water inlet 4, a threaded mounting hole 6 is provided at the bottom of the sampling head body 1, a sampling bottle 7 is installed inside the threaded mounting hole 6, a limiting groove 8 is provided inside the limiting groove 8, a baffle 9 with an L-shaped cross-section is slidably installed inside the limiting groove 8, and the baffle 9 is connected to the sampling head body 1 through an electric cylinder.

[0020] When in use, start the electric cylinder, which drives the baffle plate 9 to slide inside the limit groove 8. At the same time, the filter screen plate 5 is installed under the action of the water inlet 4. The filter screen plate 5 is convenient for users to disassemble and assemble through the water inlet 4. Then, the sampling bottle 7 is rotated under the action of the threaded mounting hole 6, which is convenient for users to take the sampling bottle 7. By taking the filter screen plate 5 and the sampling bottle 7, the user can disassemble and assemble the internal parts of the sampling head body 1 and clean the interior. Similarly, the baffle plate 9 is driven by the electric cylinder. Under the action of the baffle plate 9, the sampling bottle 7 can be sealed to ensure the accuracy of water source extraction, and the filter screen plate 5 is cooperated to isolate impurities, making sample detection more convenient.

[0021] A working plate 10 is provided on one side of the sampling head body 1, and a guide groove 11 with a T-shaped cross-section is provided inside the working plate 10. A movable plate 12 is slidably installed inside the guide groove 11, and the movable plate 12 has a T-shaped cross-section. A screw rod 13 is penetrated by the internal thread of the T-shape, and a first motor is installed at the input end of the screw rod 13.

[0022] The movable plate 12 is slidably installed inside the guide groove 11, and the first motor is started. The first motor drives the screw rod 13 to rotate. The screw rod 13 penetrates the movable plate 12, which is convenient for accurately adjusting the height of the movable plate 12. The movement of the movable plate 12 can realize the movement of the sampling head body 1, which is convenient for sampling waters of different depths.

[0023] A placement hole 14 is provided inside the movable plate 12 , and the placement hole 14 is adapted to the positioning plate 2 . A positioning screw in contact with the positioning plate 2 is threadedly installed on one side of the movable plate 12 .

[0024] The positioning plate 2 is installed under the action of the placement hole 14 , and the positioning screw is rotated in coordination, so that the user can disassemble and assemble the positioning plate 2 , thereby enabling the user to take the sampling head body 1 .

[0025] The bottom of the working plate 10 is symmetrically connected with a screw post 15 , and one end of the screw post 15 is threadedly mounted with a conical plug rod 16 .

[0026] The conical plug rod 16 is installed under the action of the thread column 15, and the conical plug rod 16 can contact the bottom of the water area, so that the stability of the product is enhanced.

[0027] A hollow plate 17 is fixedly connected to the back of the working plate 10, and a hand plate 18 with an L-shaped cross-section is slidably installed inside the hollow plate 17. An auxiliary bolt in contact with the hand plate 18 is installed on the internal thread of the hollow plate 17, and a handle 19 is fixedly connected to the top center of the hand plate 18.

[0028] The height of the hand plate 18 is adjusted under the action of the hollow plate 17. When the height adjustment of the hand plate 18 is completed, the auxiliary bolt is rotated to facilitate the user to position the distance between the working plate 10 and the hand plate 18. Then, the handle 19 is driven under the action of the hand plate 18. By operating the handle 19, it is convenient to move the product and to sample waters in different areas.

[0029] The working principle of the sampling head device that is easy to clean provided by the utility model is as follows;

[0030] The first step: adjust the height of the hand plate 18 under the action of the hollow plate 17. When the height adjustment of the hand plate 18 is completed, turn the auxiliary bolt to facilitate the user to locate the distance between the working plate 10 and the hand plate 18. Then, drive the handle 19 under the action of the hand plate 18. By operating the handle 19, it is convenient to move the product and sample waters in different areas.

[0031] Step 2: Install the positioning plate 2 under the action of the placement hole 14, and rotate the positioning screw to facilitate the user to disassemble and assemble the positioning plate 2, thereby enabling the user to take the sampling head body 1.

[0032] Step 3: Start the first motor, which drives the screw rod 13 to rotate. The screw rod 13 penetrates the movable plate 12, so as to facilitate the precise adjustment of the height of the movable plate 12. The movement of the movable plate 12 can realize the movement of the sampling head body 1, so as to facilitate the sampling of waters of different depths.

[0033] Step 4: When in use, start the electric cylinder, which drives the baffle plate 9 to slide inside the limit groove 8. At the same time, the filter screen plate 5 is installed under the action of the water inlet 4. The filter screen plate 5 is convenient for users to disassemble and assemble through the water inlet 4. Then, the sampling bottle 7 is rotated under the action of the threaded mounting hole 6, which is convenient for users to take the sampling bottle 7. By taking the filter screen plate 5 and the sampling bottle 7, the user can disassemble and assemble the internal parts of the sampling head body 1 and clean the interior.

[0034] Compared with the related art, the convenient cleaning sampling head device provided by the utility model has the following beneficial effects:

[0035] When in use, start the electric cylinder, the electric cylinder drives the baffle plate 9 to slide inside the limit groove 8, and at the same time, the filter screen plate 5 is installed under the action of the water inlet 4, and the filter screen plate 5 is convenient for the user to disassemble and assemble the filter screen plate 5 through the water inlet 4, and then the sampling bottle 7 is rotated under the action of the threaded mounting hole 6, which is convenient for the user to take the sampling bottle 7, and the filter screen plate 5 and the sampling bottle 7 are convenient for the user to disassemble and assemble the internal parts of the sampling head body 1 through the filter screen plate 5 and the sampling bottle 7, which is convenient for the user to clean the interior. Similarly, the baffle plate 9 is driven by the electric cylinder, and the sampling bottle 7 can be sealed under the action of the baffle plate 9 to ensure the accuracy of water source extraction, and the filter screen plate 5 is used to isolate impurities, making sample detection more convenient, and the first motor is started. The first motor drives the screw rod 13 to rotate, and the screw rod 13 penetrates the movable plate 12, which is convenient for accurately adjusting the height of the movable plate 12. The movement of the movable plate 12 can realize the movement of the sampling head body 1, which is convenient for sampling waters of different depths.

[0036] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A sampling head device that is easy to clean, comprising a sampling head body (1), characterized in that: A positioning plate (2) is fixedly connected to one end of the top of the sampling head body (1), a pressure relief hole (3) is provided on the top of the sampling head body (1), a water inlet (4) is provided on one side of the sampling head body (1), a filter screen (5) is mounted in the water inlet (4), a threaded mounting hole (6) is provided at the bottom of the sampling head body (1), a sampling bottle (7) is mounted in the threaded mounting hole (6), a limiting groove (8) is provided in the interior of the sampling head body (1), a baffle (9) with an L-shaped cross-section is slidably mounted in the interior of the limiting groove (8), and the baffle (9) is connected to the sampling head body (1) via an electric cylinder.

2. A sampling head device that is easy to clean according to claim 1, characterized in that: A working plate (10) is provided on one side of the sampling head body (1), a guide groove (11) having a T-shaped cross section is provided inside the working plate (10), and a movable plate (12) is slidably mounted inside the guide groove (11).

3. A sampling head device that is easy to clean according to claim 2, characterized in that: The cross-sectional shape of the movable plate (12) is set to be T-shaped, the internal thread of the T-shaped screw rod (13) passes through, and the input end of the screw rod (13) is installed with a first motor.

4. A sampling head device that is easy to clean according to claim 3, characterized in that: A placement hole (14) is provided inside the movable plate (12), and the placement hole (14) is adapted to the positioning plate (2). A positioning screw in contact with the positioning plate (2) is threadedly mounted on one side of the movable plate (12).

5. A sampling head device that is easy to clean according to claim 4, characterized in that: The bottom of the working plate (10) is symmetrically connected with a screw post (15), and one end of the screw post (15) is threadedly mounted with a conical plug rod (16).

6. The easy-to-clean sampling head device according to claim 5, characterized in that: The back of the working plate (10) is fixedly connected to a hollow plate (17), a hand plate (18) with an L-shaped cross-section is slidably installed inside the hollow plate (17), an auxiliary bolt in contact with the hand plate (18) is installed through the internal thread of the hollow plate (17), and a handle (19) is fixedly connected to the top center of the hand plate (18).

Images