Equipment for detecting chloride ions in wastewater

Abstract

The utility model discloses detection equipment for chloride ions in waste water, which comprises a base, and a first support frame and a second support frame are arranged on the base; a clamping device is rotationally installed between the first supporting frame and the second supporting frame. The clamping device comprises a swing frame, and a first clamping plate and a second clamping plate are arranged on the swing frame. The first clamping plate and the second clamping plate are connected with the shaft pin part on the swing frame through the driving rod and rotate in the shaft pin part through the driving rod so that the first clamping plate and the second clamping plate can move in the opposite direction or the back direction. When the test tube is fixed on the swing frame through the opposite movement of the two clamping plates, the swing frame rotates between the two supporting frames, and the swing of the test tube on the base can be realized. The equipment can swing the test tube while clamping the test tube, so that a reagent in the test tube is in full contact with chloride ions, and the problem that the reagent and a sample are not uniformly mixed due to the fact that the test tube is difficult to swing by existing equipment is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection equipment technical field, concretely to a detection equipment of chlorine ion in wastewater. BACKGROUND

[0002] A large amount of wastewater is produced in the process of producing hypophosphorous acid by resin method, and the chlorine ion content in wastewater at different stages has guiding significance for the production of the next stage. According to the method used at present, a long time is needed for detection, and the accuracy is not high.

[0003] The existing method is to pour the wastewater sample into the test tube, and then add other chemical reagents into the test tube, such as adding silver nitrate solution, nitric acid solution and ammonia solution into the test tube. No matter what kind of chemical reagent is added, the test tube needs to be shaken to promote the wastewater sample to fully mix with the reagent. However, the existing test tube fixing device, such as the prior art with the announcement number CN211718131U, can clamp test tubes of different diameters, but cannot shake the test tube, so the detection personnel need to shake the test tube before use. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a detection equipment of chlorine ion in wastewater to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a detection equipment of chlorine ion in wastewater, comprising a base, a first support frame and a second support frame are arranged on the base, and a clamping device is rotatably installed between the first support frame and the second support frame; the clamping device comprises a swing frame, a first clamping plate and a second clamping plate are arranged on the swing frame; the first clamping plate and the second clamping plate are connected with the shaft pin part arranged on the swing frame through the driving rod arranged, and rotate in the shaft pin part through the driving rod, so that the first clamping plate and the second clamping plate move towards each other or move away from each other.

[0006] As a preferred technical scheme of the utility model: a guide groove is further arranged on the swing frame, and the first clamping plate and the second clamping plate are slidably matched with the guide groove through the guide block arranged.

[0007] As a preferred technical scheme of the utility model: a rack is further arranged on the second support frame, and the rack is engaged with the gear arranged on the shaft pin part.

[0008] As a preferred technical scheme of the utility model: a driving member is further arranged on the second support frame, and the rack drives the swing frame to swing on the base through the driving member.

[0009] As the preferred technical scheme of the utility model: the second support frame is further equipped with a guide part, and one end of the rack is connected with the connecting plate equipped on the driving piece after penetrating through the guide part.

[0010] As the preferred technical scheme of the utility model: the first support frame and the second support frame are both equipped with a fixing frame, and the clamping device is limited on the first support frame and the second support frame through the fixing frame.

[0011] The utility model discloses the beneficial effects of the above technical scheme are as follows: when the two clamping plates are moved towards each other to fix the test tube on the swing frame, so that the equipment can clamp test tubes of different diameters; through the rotation of the swing frame between the two support frames, the test tube can also swing on the base. So that the equipment can shake the test tube while clamping the test tube. Based on this, the equipment can swing the test tube while clamping the test tube, so as to realize the full contact between the reagent in the test tube and the chloride ion, and thus solve the problem that the existing equipment is difficult to swing the test tube, resulting in uneven mixing between the reagent and the sample. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the main body structure schematic view of the utility model;

[0013] Figure 2 It is the exploded schematic view of the main body structure of the utility model;

[0014] Figure 3 It is the exploded structure schematic view of the clamping device of the utility model;

[0015] Figure 4 It is the main body structure schematic view of the second clamping plate of the utility model;

[0016] Figure 5 It is Figure 1 The local enlarged schematic view of A in the middle.

[0017] In the drawing: 1, base; 2, first support frame; 3, clamping device; 30, swing frame; 31, guide groove; 32, driving rod; 33, gear; 34, first clamping plate; 35, second clamping plate; 36, shaft pin part; 37, guide block; 4, driving piece; 5, second support frame; 6, rack; 7, fixing frame; 8, guide part; 9, connecting plate. DETAILED DESCRIPTION

[0018] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application. In the description of the present application, it is understood that the terms "upper", "lower", "front", "upper surface" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0019] Please refer to Figures 1-5 The present application provides an embodiment: a wastewater chloride ion detection device, comprising a base 1, the base 1 is provided with a first support frame 2 and a second support frame 5, and a clamping device 3 is rotatably installed between the first support frame 2 and the second support frame 5; the clamping device 3 comprises a swing frame 30, the swing frame 30 is provided with a first clamping plate 34 and a second clamping plate 35; the first clamping plate 34 and the second clamping plate 35 are connected with the shaft pin part 36 provided on the swing frame 30 through the driving rod 32 provided, and rotate in the shaft pin part 36 through the driving rod 32, so that the first clamping plate 34 and the second clamping plate 35 move towards each other or move away from each other.

[0020] In summary, when the two clamping plates move towards each other to fix the test tube on the swing frame 30, the device can clamp test tubes of different diameters; by rotating the swing frame 30 between the two support frames, the test tube can also swing on the base 1. Therefore, the device can shake the test tube while clamping the test tube. Based on this, the device can swing the test tube while clamping the test tube, so as to realize the full contact between the reagent in the test tube and the chloride ion, thereby solving the problem that the existing device is difficult to swing the test tube, resulting in uneven mixing between the reagent and the sample. The inner wall surface of the driving rod 32 and the shaft pin part 36 is screw threaded.

[0021] Further, since the swing frame 30 is also provided with a guide groove 31, and the first clamping plate 34 and the second clamping plate 35 are slidably connected with the guide groove 31 through the guide block 37 provided, when the guide block 37 and the guide groove 31 are matched, the two clamping plates can move in a certain direction, avoiding the phenomenon of axial rotation of the two clamping plates.

[0022] On the basis of the above scheme, since the second support frame 5 is further provided with a rack 6, and the rack 6 is engaged with the gear 33 provided on the shaft pin portion 36, the rack 6 can drive the swing frame 30 to rotate on the two support frames, specifically, when the rack 6 moves upward, the swing frame 30 rotates clockwise; when the rack 6 moves downward, the swing frame 30 rotates counterclockwise, so that the up-down reciprocating movement of the rack 6 can realize the swing of the swing frame 30.

[0023] Further, since the second support frame 5 is further provided with a driving member 4, and the driving member 4 drives the rack 6 to swing the swing frame 30 on the base 1. Therefore, the automatic swing of the swing frame 30 can be realized by the driving member 4; wherein the driving member 4 is preferably a linear push rod motor.

[0024] Further, since the second support frame 5 is further provided with a guide portion 8, and one end of the rack 6 is connected with the connecting plate 9 provided on the driving member 4 after passing through the guide portion 8, the guide portion 8 can guide the directional sliding of the rack 6 to ensure the stable swing of the swing frame 30.

[0025] In addition, the first support frame 2 and the second support frame 5 are both provided with a fixing frame 7, and the fixing frame 7 limits the clamping device 3 on the first support frame 2 and the second support frame 5. Therefore, the disassembly of the clamping device 3 is facilitated by the disassembly of the fixing frame 7, and vice versa.

[0026] The embodiments of the present application are described in detail above with reference to the drawings, but the present application is not limited to the described embodiments. For those skilled in the art, various changes, modifications, replacements and variations of the embodiments can be made without departing from the principles and spirits of the present application, and still fall within the protection scope of the present application.

Claims

1. A device for detecting chloride ions in wastewater, characterized by: The utility model provides a kind of clamp, including base (1), first support frame (2) and second support frame (5) are equipped on the base (1), and clamping device (3) is rotatably installed between the first support frame (2) and the second support frame (5); The clamping device (3) includes swing frame (30), and the swing frame (30) is equipped with first clamping plate (34) and second clamping plate (35); The first clamping plate (34) and the second clamping plate (35) are connected by the driving rod (32) and the shaft pin portion (36) equipped on the swing frame (30) by being equipped, and rotate in the shaft pin portion (36) by the driving rod (32), so that the first clamping plate (34) and the second clamping plate (35) move towards or move away from each other; The second support frame (5) is further equipped with rack (6), and the rack (6) is engaged with the gear (33) equipped on the shaft pin portion (36); The second support frame (5) is further equipped with driving member (4), and the rack (6) drives the swing frame (30) to swing on the base (1) by the driving member (4).

2. The apparatus for detecting chloride ions in wastewater according to claim 1, characterized by: The swing frame (30) is further equipped with guide slot (31), and the first clamping plate (34) and the second clamping plate (35) are slidably matched with the guide slot (31) by being equipped with guide block (37).

3. The apparatus for detecting chloride ions in wastewater according to claim 2, characterized by: The second support frame (5) is further equipped with guide portion (8), and one end of the rack (6) is connected with the connecting plate (9) equipped on the driving member (4) after passing through the guide portion (8).

4. The apparatus for detecting chloride ions in wastewater according to claim 3, characterized by: The first support frame (2) and the second support frame (5) are both equipped with fixed frame (7), and the clamping device (3) is limited on the first support frame (2) and second support frame (5) by the fixed frame (7).

Images