Multi-pipeline batch liquid adding device

Abstract

The utility model discloses a multi-pipeline batch liquid adding device and belongs to the technical field of detection equipment. Comprising a discharging box, the front face and the top of the discharging box are open, an electric sliding table is arranged on the back face of the discharging box, an equipment frame is fixedly connected to a sliding block of the electric sliding table, the top of the equipment frame extends forwards to the top of the discharging box, and a controller is arranged on one side of the discharging box; a discharging plate is arranged on the rear side of the controller; according to the liquid adding device, the material placing box is arranged, the material placing box is used for placing the test tube rack, the test tube rack is matched with a plurality of slotted holes formed in the surface and used for placing a plurality of test tubes, and meanwhile, the test tubes at the bottom can be uniformly added with liquid in cooperation with a plurality of liquid distributing pipes; the liquid distribution pipes can uniformly carry out multi-pipeline filling, the surface of each liquid distribution pipe is sleeved with a clamp type flow sensor, and the liquid distribution pipes are transparent hoses, so that the liquid outlet amount can be conveniently monitored in real time.

Description

Technical Field

[0001] This utility model belongs to the field of testing equipment technology, specifically relating to a device for batch liquid addition through multiple pipelines. Background Technology

[0002] Test tubes are common instruments in chemistry laboratories, used as reaction containers for small amounts of reagents. They are used at room temperature or when heated (preheating is necessary to prevent the test tubes from cracking). There are various types of test tubes, including ordinary test tubes, side-braced test tubes, and centrifuge tubes.

[0003] When conducting batch experiments with test tubes, the same amount of reaction solution needs to be added to each test tube. However, if there are many test tubes, it is very troublesome to add the solution dropwise to each test tube. Utility Model Content

[0004] The present invention aims to solve the technical problems existing in the prior art and provide a device for batch liquid addition through multiple pipelines.

[0005] The above-mentioned technical problems of this utility model are mainly solved by the following technical solution: a multi-pipe batch liquid addition device, including a discharge box, the front and top of which are open, characterized in that: an electric slide is provided on the back of the discharge box, an equipment frame is fixedly connected to the slider of the electric slide, the top of the equipment frame extends forward to the top of the discharge box, a controller is provided on one side of the discharge box, a discharge plate is provided behind the controller, a small water pump is provided on the top of the discharge plate, a feeding jug connected to the small water pump is provided at the bottom of the discharge plate, a liquid outlet pipe is provided on one side of the top of the small water pump, a manual valve is provided at the connection between the liquid outlet pipe and the small water pump, multiple liquid distribution pipes are connected to the top of the liquid outlet pipe, a miniature tight-fitting electric control valve is provided at the connection between the liquid distribution pipe and the liquid outlet pipe, the front end of each liquid distribution pipe is connected to the top of the equipment frame, and the output end of the liquid distribution pipe passes through the equipment frame to the bottom.

[0006] Preferably, the inner cavity of the feeding box is provided with a first slide rail on both sides, and a test tube rack is slidably provided on the top of the first slide rail. The test tube rack has multiple slots for placing test tubes, and the front sides of the test tube rack have gripping grooves.

[0007] Preferably, the back and front sides of the top of the material feeding box are provided with second slide rails, the bottom of the equipment frame is provided with a slide, the top of the slide is slidably connected to the second slide rails, and the middle of the slide is provided with multiple pulleys, which are slidably connected to the top of the material feeding box.

[0008] Preferably, a clamp-type flow sensor is fitted onto the surface of the dispensing tube at the point where it intersects with the equipment frame.

[0009] Preferably, a hinge seat is provided on one side of the discharge box, and a connecting rod is rotatably connected to one end of the hinge seat. An auxiliary pressure rod is rotatably connected to the connecting rod, and the auxiliary pressure rod is arranged laterally between multiple liquid distribution tubes.

[0010] Preferably, the bottom of the discharge box is provided with a suction rack, and a replaceable chemical absorbent cotton is inserted into the suction rack.

[0011] The beneficial effects of this utility model are as follows: By setting up a material feeding box, a test tube rack is placed inside the feeding box. The test tube rack, with multiple slots on its surface, is used to hold multiple test tubes. At the same time, multiple dispensing tubes can be used to uniformly add liquid to the test tubes at the bottom. Meanwhile, multiple dispensing tubes are connected to the outlet pipe of a small water pump, allowing for unified filling of multiple pipes. A clamp-type flow sensor is fitted onto the surface of each dispensing tube. The dispensing tubes are transparent flexible tubes, which facilitates real-time monitoring of the liquid output, achieving a real-time monitoring effect. The equipment rack connecting multiple dispensing tubes can move left and right and add liquid via an electric slide at one end. By setting a suction rack and chemical absorbent cotton at the bottom of the feeding box, waste liquid dripping from the dispensing tubes after the test tube rack is removed can be absorbed. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the front of this utility model;

[0013] Figure 2 This is a three-dimensional structural diagram of the back of this utility model;

[0014] Figure 3 yes Figure 2 A magnified structural diagram at point A in the middle.

[0015] In the diagram: 1. Feeding box; 11. First slide rail; 12. Second slide rail; 13. Electric slide table; 14. Equipment frame; 15. Feeding plate; 16. Slide carriage; 17. Pulley; 2. Test tube rack; 21. Slot; 22. Holding slot; 31. Suction rack; 32. Chemical absorbent cotton; 4. Controller; 5. Feeding jug; 6. Small water pump; 61. Discharge pipe; 62. Dividing pipe; 63. Clamp-type flow sensor; 64. Connecting rod; 65. Auxiliary pressure rod; 66. Hinge seat; 67. Manual valve; 68. Miniature tight-fitting electric valve. Detailed Implementation

[0016] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0017] Example: A device for batch liquid addition via multiple pipelines, such as... Figures 1-3As shown, the device includes a feeding box 1, which is open on both the front and top. An electric slide 13 is mounted on the back of the feeding box 1, and a device frame 14 is fixedly connected to the slide block of the electric slide 13. The top of the device frame 14 extends forward to the top of the feeding box 1. A controller 4 is mounted on one side of the feeding box 1, and a feeding plate 15 is mounted behind the controller 4. A small water pump 6 is mounted on the top of the feeding plate 15, and a feeding jug 5 connected to the small water pump 6 is mounted on the bottom of the feeding plate 15. A liquid outlet pipe 61 is mounted on one side of the top of the small water pump 6. A manual valve 67 is installed at the connection between the liquid outlet pipe 61 and the small water pump 6. Multiple dispensing pipes 62 are connected to the top of the liquid outlet pipe 61, and miniature tight-fitting electrically controlled valves 68 are installed at the connection between the dispensing pipes 62 and the liquid outlet pipe 61. The front ends of the liquid pipes 62 are all connected to the top of the equipment frame 14, and the output end of the liquid distribution pipe 62 passes through the equipment frame 14 to the bottom. The bottom of the discharge box 1 is provided with a suction rack 31, and a replaceable chemical absorbent cotton 32 is inserted into the suction rack 31. The discharge box 1 is used to place the test tube rack 2. The test tube rack 2 is used to place multiple test tubes with multiple slots 21 on its surface. At the same time, multiple liquid distribution pipes 62 can be used to add liquid to the test tubes at the bottom. At the same time, multiple liquid distribution pipes 62 are connected to the outlet pipe 61 of the small water pump 6. The liquid distribution pipes 62 can be used to add liquid to multiple pipes at the same time. By setting the suction rack 31 and chemical absorbent cotton 32 at the bottom of the discharge box 1, the waste liquid dripping from the liquid distribution pipe 62 after the test tube rack 2 is removed can be absorbed.

[0018] The inner cavity of the material box 1 is provided with a first slide rail 11 on both sides. A test tube rack 2 is slidably provided on the top of the first slide rail 11. The test tube rack 2 has multiple slots 21 for placing test tubes. The front sides of the test tube rack 2 have grip grooves 22. The test tube rack 2 can be taken out and replaced at any time through the grip grooves 22.

[0019] The front and rear sides of the top back of the material feeding box 1 are provided with second slide rails 12. The bottom of the equipment frame 14 is provided with a slide 16. The top of the slide 16 is slidably connected to the second slide rails 12. Multiple pulleys 17 are provided in the middle of the slide 16. The pulleys 17 are slidably connected to the top of the material feeding box 1. The equipment frame 14 is provided with auxiliary support through the slide 16 and multiple pulleys 17, making the equipment frame 14 more stable when moving left and right.

[0020] A clamp-on flow sensor 63 is fitted onto the surface of the liquid distribution tube 62 at the point where it is plugged into the equipment frame 14. The sensor can monitor the liquid output of the transparent liquid distribution tube 62 and provide feedback to the controller 4, thereby controlling the liquid output of the small water pump 6.

[0021] A hinge seat 66 is provided on one side of the material box 1. A connecting rod 64 is rotatably connected to one end of the hinge seat 66. An auxiliary pressure rod 65 is rotatably connected to the connecting rod 64. The auxiliary pressure rod 65 is horizontally arranged between multiple liquid distribution tubes 62. The auxiliary pressure rod 65, which is horizontally connected to multiple distribution tubes, can press down on the distribution tubes when they move left and right, preventing the distribution tubes from getting tangled.

[0022] Finally, it should be noted that the above embodiments are merely representative examples of this utility model. Obviously, this utility model is not limited to the above embodiments and many variations are possible. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this utility model should be considered to fall within the protection scope of this utility model.

Claims

1. A multi-pipeline batch liquid feeding device, comprising a feeding box (1), the front and top of the feeding box (1) are open, characterized in that: The back of the feeding box (1) is provided with an electric sliding table (13), the sliding block of the electric sliding table (13) is fixedly connected with an equipment rack (14), the top of the equipment rack (14) extends forward to the top of the feeding box (1), one side of the feeding box (1) is provided with a controller (4), the rear side of the controller (4) is provided with a feeding plate (15), the top of the feeding plate (15) is provided with a small water pump (6), the bottom of the feeding plate (15) is provided with a feeding kettle (5) in communication with the small water pump (6), one side of the top of the small water pump (6) is provided with a liquid outlet pipe (61), the connection part of the liquid outlet pipe (61) and the small water pump (6) is provided with a manual valve (67), the top of the liquid outlet pipe (61) is connected with a plurality of branch pipes (62), the connection part of the branch pipe (62) and the liquid outlet pipe (61) is provided with a micro tight electric control valve (68), the front ends of the branch pipes (62) are connected with the top of the equipment rack (14), and the output ends of the branch pipes (62) penetrate the equipment rack (14) to the lower side.

2. The device for batch liquid feeding of multiple pipes according to claim 1, characterized in that: The inner cavity of the feeding box (1) is provided with a first sliding rail (11) on both sides, the top of the first sliding rail (11) is slidably provided with a test tube rack (2), a plurality of slot holes (21) for placing test tubes are formed in the test tube rack (2), and holding grooves (22) are formed in the front sides of the test tube rack (2).

3. The device for batch liquid feeding of multiple pipes according to claim 1, characterized in that: The front and rear sides of the top of the back of the feeding box (1) are provided with a second sliding rail (12), the bottom of the equipment rack (14) is provided with a sliding frame (16), the top of the sliding frame (16) is slidably connected with the second sliding rail (12), a plurality of pulleys (17) are arranged in the middle of the sliding frame (16), and the pulleys (17) are slidably connected with the top of the feeding box (1).

4. The apparatus for batch liquid feeding of multiple conduits according to claim 1, wherein: The surface of the branch pipe (62) at the mutual insertion part of the equipment rack (14) is sleeved with a clamp type flow sensor (63).

5. The apparatus for batch liquid filling of multiple pipes according to claim 1, wherein: One side of the feeding box (1) is provided with a hinged seat (66), one end of the hinged seat (66) is rotatably connected with a connecting rod (64), the connecting rod (64) is rotatably connected with an auxiliary pressing rod (65), and the auxiliary pressing rod (65) is transversely arranged between the plurality of branch pipes (62).

6. The apparatus for batch liquid filling of multiple pipes according to claim 1, wherein: The bottom of the feeding box (1) is provided with a suction rack (31), and the suction rack (31) is inserted with replaceable chemical liquid suction cotton (32).

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