Waste liquid treatment device with static electricity removing function

Abstract

The utility model relates to the technical field of static electricity removing equipment, in particular to a waste liquid treatment device with a static electricity removing function, which comprises a liquid guide box, a static electricity removing box and a pipe clamp. The device is simple and compact in structural design, static electricity in waste liquid generated by the suppressor can be removed, meanwhile, the safety risk of explosion caused by hydrogen, oxygen and accumulated static electricity in gas is avoided, and the device has excellent practical performance in the technical field of ion chromatography detection. And a magnet is arranged on the outer side wall of the liquid guide box, so that assembly and installation are convenient, and the applicability is better. The pipe clamp and the static electricity eliminating box which are made of metal materials are used in cooperation with the grounding wire, so that charges in waste liquid can be eliminated, and static electricity possibly carried on a waste liquid pipe or a gas pipe can also be eliminated; and the liquid guide box made of an insulating material surrounds the outer sides of the static electricity eliminating box and the pipe clamp, so that a blocking effect is achieved, static electricity is prevented from being introduced into the pipe clamp again, and the static electricity eliminating effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of static electricity removal equipment, in particular to a waste liquid treatment device with a static electricity removal function. Background Art

[0002] Static electricity is an unbalanced state of charge caused by electron transfer when a substance is subjected to friction, separation, contact or induction. When static electricity accumulates seriously, it can cause safety accidents such as fire and explosion. Especially in ion chromatography detection, waste liquid is continuously generated in the electrochemical suppressor during operation. The friction between the waste liquid and the pipe wall and other components during the flow process or the static electricity carried by the device itself will make the waste liquid charged. If it is not discharged in time, static electricity will accumulate. At the same time, hydrogen and oxygen will be generated on the surface of the electrode due to the process of electrolysis of water. Therefore, under the action of hydrogen, oxygen and accumulated static electricity, long-term operation will cause safety risks of explosion. Therefore, based on the above problems, the existing technology needs to be further improved. Utility Model Content

[0003] The purpose of the utility model is to provide a waste liquid treatment device with a static electricity removal function to solve the prior art problems existing in the above-mentioned background technology.

[0004] In order to solve the above-mentioned technical problems, the technical solution provided by the utility model is as follows: a waste liquid treatment device with a static electricity removal function is provided, including a liquid conducting box, a static electricity removal box and a pipe clamp, the static electricity removal box is arranged in the liquid conducting box, a first liquid conducting channel is formed in the static electricity removal box, a second liquid conducting channel is formed in the liquid conducting box, the first liquid conducting channel and the second liquid conducting channel are sequentially connected from top to bottom, and the bottom end of the second liquid conducting channel is connected to a liquid conducting tube; the bottom end of the static electricity removal box is connected to a grounding wire; the pipe clamp is fixedly arranged in the static electricity removal box, and a plurality of clamping holes for clamping the waste liquid pipe and the gas pipe are provided on the pipe clamp.

[0005] On the basis of the above technical solution, it also includes a magnetic attraction component, which is fixedly arranged on the outer side wall of the liquid guiding box.

[0006] Based on the above technical solution, a flange is provided at the bottom end of the first liquid guiding channel, a step is provided at the top end of the second liquid guiding channel, and the bottom end of the flange abuts against the step surface.

[0007] Based on the above technical solution, the pipe clamp and the static electricity removal box are made of metal material, and the liquid guide box is made of insulating material.

[0008] Based on the above technical solution, a liquid storage tank is provided in the static electricity removal box and is correspondingly arranged below the tube clamp, and the end of the gas tube is inserted below the liquid level in the liquid storage tank.

[0009] Based on the above technical solution, the side walls of the first liquid guiding channel and the second liquid guiding channel facing the liquid guiding tube are both inclined.

[0010] Based on the above technical solution, a vent hole is provided on the outer side wall of the liquid guiding tube.

[0011] Based on the above technical solution, the vent holes are arranged at an angle.

[0012] The beneficial effects of the technical solution provided by the utility model are:

[0013] 1. The utility model provides a waste liquid treatment device with a static electricity removal function. The structure design is simple and compact. It can remove static electricity in the waste liquid generated by the suppressor, and also avoids the safety risk of explosion caused by hydrogen and oxygen in the gas and accumulated static electricity. It has excellent practical performance in the field of ion chromatography detection technology.

[0014] 2. By arranging a magnet on the outer wall of the liquid guide box, it is convenient to assemble and install, and has better applicability; in addition, the anti-static device provided by the present application can be installed on equipment that needs to be free of static electricity, and has a wider range of applications.

[0015] 3. By using a pipe clamp and an anti-static box made of metal materials in conjunction with a grounding wire, not only can the charge in the waste liquid be eliminated, but also the static electricity that may be carried by the waste liquid pipe or gas pipe itself can be eliminated in a timely manner to avoid static electricity accumulation in the waste liquid. At the same time, a liquid guide box made of insulating material is used to surround the outside of the anti-static box and the pipe clamp, which plays a barrier role and can effectively avoid the accumulation of static electricity formed by metal devices or the introduction of static electricity into the interior by other metal devices in the outside world; the static electricity removal effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the utility model from another angle;

[0018] Figure 3 It is an internal cross-sectional view of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the liquid guide box in the utility model;

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the static elimination box in the utility model;

[0021] Figure 6 It is a three-dimensional structural schematic diagram of the static elimination box in the utility model from another angle;

[0022] Figure 7 This is a schematic diagram of the structure of the pipe clamp in the utility model; DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the description of the present invention, it should be understood that the terms "left", "right", "front", "back", "top", "bottom", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0026] like Figures 1 to 7 As shown, a waste liquid treatment device with a static electricity removal function includes a liquid conducting box 1, a static electricity removal box 2 and a tube clamp 3, the static electricity removal box 2 is arranged in the liquid conducting box 1, a first liquid conducting channel 21 is formed in the static electricity removal box 2, and a second liquid conducting channel 11 is formed in the liquid conducting box 1, the first liquid conducting channel 21 and the second liquid conducting channel 11 are sequentially arranged from top to bottom, and the bottom end of the second liquid conducting channel 11 is connected to a liquid conducting tube 12; the bottom end of the static electricity removal box 2 is connected to a grounding wire; the tube clamp 3 is fixedly arranged in the static electricity removal box 2, and a plurality of clamping holes 31 for clamping the waste liquid tube and the gas tube are provided on the tube clamp 3.

[0027] The utility model provides a waste liquid treatment device with a static electricity removal function, which has a simple and compact structural design, can remove static electricity in the waste liquid generated by the suppressor, and also avoids the safety risk of explosion caused by hydrogen and oxygen in the gas and accumulated static electricity, and has excellent practical performance in the field of ion chromatography detection technology. Specifically, the reagent tubes of the waste liquid and gas to be treated are clamped and fixed through the clamping holes 31 on the tube clamp 3, and then the waste liquid and waste gas are introduced into the static electricity removal box 2, wherein the charge carried in the liquid is promptly removed through the grounding wire connected to the static electricity removal box 2, and is guided through the first liquid guide channel 21, and then flows out from the second liquid guide channel 11 and the liquid guide tube 12 in turn.

[0028] By providing a plurality of clamping holes 31 on the pipe clamp 3, it is convenient to clamp a plurality of waste liquid pipes or gas pipes, which is suitable for simultaneous treatment of a plurality of waste liquid pipes, has a large treatment volume and a good treatment effect, and is practical. In a preferred embodiment, the clamping hole can be provided in the form of a through hole, and the waste liquid pipe or gas pipe is inserted into the clamping hole; or the clamping hole is provided with a through hole with an opening on one side, that is, the waste liquid pipe or gas pipe is pressed into the clamping hole from one side for fixed clamping; as long as the clamping hole can achieve the clamping and fixing of the waste liquid pipe or gas pipe, it is not limited to the specific shape and structure of the clamping hole.

[0029] On the basis of the above technical solution, a magnetic attraction component 4 is further included, and the magnetic attraction component 4 is fixedly arranged on the outer wall of the liquid guiding box 1. Preferably, the magnetic attraction component 4 is set as a magnet; by setting a magnet on the outer wall of the liquid guiding box 1, it is convenient to assemble and install, and the applicability is better; in addition, the anti-static device provided by the present application can also be installed on the equipment that needs to remove static electricity, and the scope of application is wider.

[0030] On the basis of the above technical solution, the bottom end of the first liquid guiding channel 21 is provided with a flange 22, and the top end of the second liquid guiding channel 11 is provided with a step 13, and the bottom end of the flange 22 abuts against the step surface. By providing the flange 22 at the bottom end of the first liquid guiding channel 21 in the anti-static box 2 and the step 13 at the top end of the second liquid guiding channel 11 in the liquid guiding box 1, that is, providing a connection structure between the anti-static box 2 and the liquid guiding box 1, and placing the flange on the step surface, a better sealing effect can be achieved during the flow of waste liquid, effectively preventing the waste liquid from seeping out and leaking to other parts of the equipment.

[0031] On the basis of the above technical solution, the tube clamp 3 and the static electricity removal box 2 are made of metal material, and the liquid guide box 1 is made of insulating material. The tube clamp 3 and the static electricity removal box 2 are both made of metal material and are fixedly connected. When used in conjunction with a grounding wire, they can not only eliminate the charge in the waste liquid, but also promptly eliminate the static electricity that may be carried on the waste liquid pipe or the gas pipe itself, thereby avoiding static electricity accumulation caused by entering the waste liquid again, and achieving a better static electricity removal effect. At the same time, the liquid guide box 1 made of insulating material is surrounded by the outside of the static electricity removal box 2 and the tube clamp 3, which acts as a barrier and can effectively avoid the accumulation of static electricity formed by metal devices or the introduction of static electricity into the interior by other metal devices in the outside world.

[0032] On the basis of the above technical solution, a liquid reservoir 23 is provided in the static electricity removal box 2 and is correspondingly arranged below the tube clamp 3, and the end of the gas pipe is inserted below the liquid level in the liquid reservoir 23. By providing the liquid reservoir 23 on the static electricity removal box 2 and matching the shape and position of the tube clamp 3, during the waste liquid treatment process, waste liquid will be filled in the liquid reservoir 23, so that the waste gas pipe of the eluent generator can be fixed by the tube clamp 3, and the end of the waste gas pipe can be inserted below the waste liquid level in the liquid reservoir 23, so that the waste gas pipe can be liquid-sealed, that is, it plays a sealing role, and protects the eluent mother liquid in the eluent generator. During the shutdown of the eluent generator, no air will enter the eluent generator, avoiding chemical reactions between the alkaline eluent and the air, and ensuring the purity and normal use of the eluent.

[0033] Based on the above technical solution, the side walls of the first liquid guiding channel 21 and the second liquid guiding channel 11 facing the liquid guiding tube 12 are inclined. By providing the inclined side walls in the first liquid guiding channel 21 and the second liquid guiding channel 11, it is convenient to guide the waste liquid, gather it into the liquid guiding tube 12, and then flow out.

[0034] On the basis of the above technical solution, a vent hole 5 is provided on the outer wall of the liquid guiding tube 12. On the basis of the above technical solution, the vent hole 5 is arranged at an angle. By providing the vent hole 5 on the liquid guiding tube 12, atmospheric pressure can be introduced into the liquid guiding channel to balance the pressure, so that the waste liquid flows more smoothly, and the waste liquid is prevented from flowing too fast and being blocked or retained; more preferably, the vent hole 5 is arranged at an angle, which can effectively prevent the waste liquid inside from flowing out, which is not convenient for collection and subsequent treatment.

[0035] Therefore, a waste liquid treatment device with static electricity removal function provided in the present application can not only realize the centralized discharge of waste liquid generated during the operation or cleaning of the ion chromatograph, but also realize the gas-liquid separation of the waste liquid and waste gas generated in the suppressor and realize the elimination of static electricity in the waste liquid, thereby avoiding the occurrence of safety accidents such as explosions; it is also critical that the waste liquid treatment device in the present application can realize the centralized discharge of the waste gas generated in the eluent generator while also protecting the mother liquor in the eluent generator. By liquid sealing the waste gas pipe, the influence of outside air on the mother liquor of the eluent generator is avoided, thereby ensuring the purity of the generated eluent, and ensuring the normal operation, safety and stability of the ion chromatograph.

[0036] The basic principle and main features of the utility model are shown and described above. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments. Therefore, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the appended claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model.

[0037] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A waste liquid treatment device with a static electricity removal function, characterized in that: The invention comprises a liquid conducting box (1), a static electricity removal box (2) and a tube clamp (3); the static electricity removal box (2) is arranged in the liquid conducting box (1); a first liquid conducting channel (21) is formed in the static electricity removal box (2); a second liquid conducting channel (11) is formed in the liquid conducting box (1); the first liquid conducting channel (21) and the second liquid conducting channel (11) are sequentially connected from top to bottom; the bottom end of the second liquid conducting channel (11) is connected to a liquid conducting tube (12); the bottom end of the static electricity removal box (2) is connected to a grounding wire; the tube clamp (3) is fixedly arranged in the static electricity removal box (2); a plurality of clamping holes (31) for clamping a waste liquid tube and a gas tube are arranged on the tube clamp (3).

2. A waste liquid treatment device with static electricity removal function according to claim 1, characterized in that: It also comprises a magnetic attraction component (4), wherein the magnetic attraction component (4) is fixedly arranged on the outer side wall of the liquid guiding box (1).

3. A waste liquid treatment device with static electricity removal function according to claim 1, characterized in that: The bottom end of the first liquid guiding channel (21) is provided with a flange (22), the top end of the second liquid guiding channel (11) is provided with a step (13), and the bottom end of the flange (22) abuts against the step surface.

4. A waste liquid treatment device with static electricity removal function according to claim 1, characterized in that: The pipe clamp (3) and the static electricity removal box (2) are made of metal material, and the liquid guide box (1) is made of insulating material.

5. A waste liquid treatment device with static electricity removal function according to claim 4, characterized in that: A liquid storage tank (23) is provided in the static electricity removal box (2) and is correspondingly arranged below the tube clamp (3), and the end of the gas tube is inserted below the liquid level in the liquid storage tank (23).

6. The waste liquid treatment device with static electricity removal function according to claim 1, characterized in that: The side walls of the first liquid guiding channel (21) and the second liquid guiding channel (11) that face the liquid guiding tube (12) are both arranged obliquely.

7. The waste liquid treatment device with static electricity removal function according to claim 1, characterized in that: A vent hole (5) is provided on the outer side wall of the liquid guiding tube (12).

8. The waste liquid treatment device with static electricity removal function according to claim 7, characterized in that: The vent hole (5) is arranged obliquely.

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