Desulfurization performance measuring device for sulfur removal agent

Abstract

The utility model discloses a sulfur removal performance measuring device for a sulfur removal agent. The sulfur removal performance measuring device comprises a container and a discharge pipe, wherein the discharge pipe is arranged on a supporting table in a liftable manner; the bottom side of the end part of the discharge pipe is provided with a valve; the cover body is fixed above the container, and a stirring mechanism is arranged in the cover body; and the sealing piece is arranged at the outer end of the top of the container in a sleeving mode, and when the container ascends, sealing is achieved between the sealing piece and the inner wall of the cover body. According to the measuring device, through combination of the cover body and the container, rapid sealing is realized under the action of the sealing piece, so that the sulfur removal agent reacts in a closed state, and the measuring device is simple in structure and convenient and rapid to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of desulfurization performance evaluation, and specifically relates to a device for measuring the desulfurization performance of a desulfurizer. Background Technique

[0002] The development of oil and gas reservoirs containing hydrogen sulfide is an important part of the oil and gas extraction field. As an accompanying product in the oil and gas development process, hydrogen sulfide will cause environmental pollution and harm, and will also cause serious corrosion damage to metal equipment and damage to oil production equipment. Moreover, hydrogen sulfide is a highly toxic chemical substance second only to chloride in toxicity. During the oil and gas extraction process, a desulfurizer needs to be injected into the oil field to remove the hydrogen sulfide contained in the oil and gas.

[0003] In the market, during the experiment of the desulfurization performance evaluation device, laboratory staff generally use glassware and silica gel tubes to connect into a simple reaction device for the desulfurization effect evaluation experiment.

[0004] After retrieval, the Chinese patent with the patent number CN202022381578.X discloses a device for evaluating the desulfurization performance of a desulfurizer. According to the analysis of this device, during the process of achieving sealing, nuts need to be tightened, which is relatively complicated and troublesome for laboratory staff. Moreover, for some staff with less strength, it is very likely that they cannot tighten the nuts, thus there are certain potential safety hazards. Content of the Utility Model

[0005] Therefore, to solve the above deficiencies, the utility model provides a device for measuring the desulfurization performance of a desulfurizer here. The measuring device can facilitate quick combination and sealing through a liftable container and the cover body above, and the operation is simple and the sealing is rapid, which is more suitable for laboratory operation.

[0006] The utility model is realized as follows. A device for measuring the desulfurization performance of a desulfurizer is constructed, including a container which is liftably arranged on a support platform and is provided with a discharge pipe with a valve at the bottom side of the end;

[0007] A cover body which is fixed above the container and is provided with a stirring mechanism inside the cover body;

[0008] A sealing member which is sleeved on the outer end of the top of the container, and when the container rises, the sealing member seals with the inner wall of the cover body.

[0009] Specifically, a linear telescopic device is arranged at the bottom of the support platform, and the telescopic end of the linear telescopic device passes through the support platform and is fixed at the center of the bottom of the container.

[0010] According to the technical features described in the previous paragraph, setting up a linear telescopic device can drive the automatic lifting of the container, thereby reducing the operation difficulty brought by manual operation.

[0011] Specifically, a support frame is arranged above the support platform, a support plate is fixed on the support frame, and the cover body and the stirring mechanism are both installed on the support plate and are coaxial with the container.

[0012] According to the technical features described in the previous paragraph, setting up the support plate can facilitate the coaxial installation of the cover body and the stirring mechanism, which is convenient for continuously stirring the internal materials after being combined with the container to facilitate sufficient reaction.

[0013] Specifically, the stirring mechanism includes a driving motor arranged above the support plate and a stirring rod arranged below the support plate. When the container rises, the stirring rod inserts into the container.

[0014] According to the technical features described in the previous paragraph, this stirring mechanism is a conventional structure, which can ensure that the materials in the container can be stirred and prevent stratification.

[0015] Specifically, a convex platform is arranged at the outer end of the top of the container, and a clamping groove is also opened at the outer end of the top of the convex platform. The sealing member is clamped in the clamping groove.

[0016] According to the technical features described in the previous paragraph, setting up the convex platform and the clamping groove at the top of the container is convenient for preventing the sealing member, so that when the container contacts the cover body, it can contact through the sealing member, thereby achieving the purpose of sealing.

[0017] Specifically, a chamfer is opened at the bottom of the inner wall of the cover body, and the sealing member is in contact with and separated from the chamfer.

[0018] According to the technical features described in the previous paragraph, setting up the chamfer at the bottom of the inner wall of the cover body is convenient for the sealing member to achieve sealing after contacting the chamfer.

[0019] Specifically, a discharge pipe with a valve is also arranged on the side of the cover body.

[0020] According to the technical features described in the previous paragraph, arranging a discharge pipe with a valve on the side of the cover body ensures that hydrogen sulfide can be put into the container under a closed state, which is convenient for reacting with the desulfurizer.

[0021] The utility model has the following beneficial effects:

[0022] This measuring device can facilitate quick combination and sealing through the liftable container and the cover body above, combined with the sealing member at the outer end of the container. It has simple operation and rapid sealing, and is more suitable for laboratory operation. Description of the Drawings

[0023] The accompanying drawings are used to provide a further understanding of the present utility model and form a part of the specification. Together with the specific embodiments of the present utility model, they are used to explain the present utility model, but do not constitute any limitation to the present utility model. In the accompanying drawings:

[0024] Figure 1 is a schematic structural view of the present utility model when installing the lick brick;

[0025] Figure 2 is a schematic view in the front view direction of the present utility model;

[0026] Figure 3 is a schematic connection view of the container and the seal in the present utility model;

[0027] Figure 4 is a schematic structural view of the cover body, the mounting plate and the stirring mechanism in the present utility model;

[0028] In the figure: 1, support platform; 2, support frame; 3, linear telescopic device; 4, container; 4.1, boss; 4.2, card slot; 5, discharge pipe with valve; 6, seal; 7, cover body; 7.1, chamfer; 8, stirring rod; 9, support plate; 10, drive motor. Specific Embodiments

[0029] The following further specifically describes the technical solutions of the present utility model through specific embodiments in conjunction with the accompanying drawings; it should be understood that the specific embodiments described herein are only used to illustrate and explain the present utility model and do not serve as any limitation to the present utility model; the accompanying drawings in the present utility model are only used in conjunction with the embodiments for narration and are convenient for understanding and use, and do not serve as any relevant limitation to the present utility model.

[0030] It should be noted that the structures, ratios, sizes, etc. schematically shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those skilled in this technology to understand and read, and are not used to limit the limiting conditions that the present utility model can be implemented. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope that the technical content disclosed by the present utility model can cover.

[0031] As described in the background art, the existing desulfurizer performance measurement device has a relatively complex structure, and its sealing operation is relatively difficult, which is not suitable for laboratory operation.

[0032] For the above reasons, please refer to the attached Figure 1 and the attached Figure 2 , the present utility model provides a desulfurizer desulfurization performance measurement device, including a container 4, which is liftably arranged on a support platform 1 and is provided with a discharge pipe 5 with a valve at the bottom side of the end;

[0033] A cover body 7 is fixed above the container 4, and a stirring mechanism is arranged inside the cover body 7;

[0034] A seal 6 is sleeved on the outer end of the top of the container 4, and when the container 4 rises, the seal 6 seals with the inner wall of the cover body 7.

[0035] Specifically, a linear telescopic device 3 is arranged at the bottom of the support platform 1, and the telescopic end of the linear telescopic device 3 passes through the support platform 1 and is fixed at the center of the bottom of the container 4.

[0036] According to the technical features described in the previous paragraph, setting the linear telescopic device can drive the automatic lifting of the container, thereby reducing the operation difficulty brought by manual operation.

[0037] Specifically, a support frame 2 is arranged above the support platform 1, a support plate 9 is fixed on the support frame 2, and the cover body 7 and the stirring mechanism are both installed on the support plate 9 and are coaxial with the container 4.

[0038] According to the technical features described in the previous paragraph, setting the support plate can facilitate the coaxial installation of the cover body and the stirring mechanism, and is convenient for continuously stirring the internal materials after being combined with the container for sufficient reaction.

[0039] Specifically, the stirring mechanism includes a driving motor 10 arranged above the support plate 9 and a stirring rod 8 arranged below the support plate 9. When the container 4 rises, the stirring rod 8 inserts into the container 4.

[0040] According to the technical features described in the previous paragraph, the stirring mechanism is a conventional structure, which can ensure that the materials in the container can be stirred and prevent stratification.

[0041] Please refer to the appendix Figure 3 , specifically, a boss 4.1 is arranged at the outer end of the top of the container 4, and a clamping groove 4.2 is further opened at the outer end of the top of the boss 4.1, and the seal 6 is clamped in the clamping groove 4.2.

[0042] According to the technical features described in the previous paragraph, setting the boss and the clamping groove at the top of the container is convenient for preventing the seal, so that when the container contacts the cover body, it can contact through the seal, thereby achieving the purpose of sealing.

[0043] Please refer to the appendix Figure 4 , specifically, a chamfer 7.1 is opened at the bottom of the inner wall of the cover body 7, and the seal 6 is in contact with and separated from the chamfer 7.

[0044] According to the technical features described in the previous paragraph, setting the chamfer at the bottom of the inner wall of the cover body is convenient for the seal to achieve sealing after contacting the chamfer.

[0045] Specifically, a discharge pipe with a valve is also provided on the side of the cover body 7 (due to the perspective of the attached drawing, this discharge pipe is not shown, and its structure can be referred to the discharge pipe outside the container).

[0046] According to the technical features described above, setting a discharge pipe with a valve on the side of the cover body is to ensure that hydrogen sulfide can be put into the container under a closed state, which is convenient for reacting with the desulfurizer.

[0047] Furthermore, locking mechanisms can be provided for the discharge pipe with a valve at the outer end of the cover body, the discharge pipe with a valve at the outer end of the container, and the linear telescopic device. That is, when the container descends, the discharge pipe with a valve at the outer end of the cover body automatically closes to prevent the discharge of hydrogen sulfide material. When the linear telescopic device drives the container to rise, a timing lock or the like can be set for the linear telescopic device and the discharge pipe with a valve at the outer end of the container to prevent the linear telescopic device from suddenly descending or the discharge pipe with a valve at the outer end of the container from suddenly opening during the reaction with hydrogen sulfide, resulting in the outflow of unreacted hydrogen sulfide and causing safety accidents. This locking mechanism can be realized through an electric control system, which is a conventional control method in this field and will not be elaborated here.

[0048] During the use of this measuring device, first lower the linear telescopic device 3 (such as a cylinder, a hydraulic cylinder, etc.). After the container 4 is separated from the cover body 7 and the feeding port is exposed, the desulfurizer can be put into the container 4. After putting the desulfurizer in the appropriate proportion, the external control system controls the linear telescopic device 3 to extend and drive the container 4 to rise. The seal 6 (such as an elastic sealing ring) on the outer side of the top of the container 4 contacts the chamfer 7.1 of the cover body 7 to achieve sealing. Subsequently, the external control system controls the valve of the discharge pipe outside the cover body 7 to open, put the corresponding proportion of hydrogen sulfide into the container 4, and then close this valve. Then start the drive motor 10 to drive the stirring rod 8 to rotate to achieve the full mixing of hydrogen sulfide and the desulfurizer, which is convenient for the reaction. Finally, after a certain period of time (at least ensuring that the internal reaction is completed), the valve of the discharge pipe outside the container 4 is opened to discharge the substances that have completed the internal reaction. Then lower the container 4 through the linear telescopic device 3, and after cleaning the inside, it can be used subsequently.

[0049] The above description is a detailed description of the preferred and feasible embodiments of the present invention, but the embodiments are not intended to limit the scope of the patent application of the present invention. Any equivalent changes or modifications completed under the technical spirit disclosed by the present invention shall fall within the scope of the patent covered by the present invention.

Claims

1. A desulfurization performance measuring device for a desulfurizer, characterized in that: include The container is escalably arranged on a support platform and is provided with a discharge pipe with a valve at the bottom of the end; A cover body, fixed above the container and provided with a stirring mechanism inside the cover body; The sealing member is sleeved on the top outer end of the container, and when the container rises, the sealing member and the inner wall of the cover are sealed.

2. The desulfurization performance measuring device of a desulfurizer according to claim 1, characterized in that: A linear telescopic device is provided at the bottom of the support platform, and the telescopic end of the linear telescopic device passes through the support platform and is fixed at the bottom center of the container.

3. The desulfurization performance measuring device of a desulfurizer according to claim 1, characterized in that: A support frame is arranged above the support platform, a support plate is fixed on the support frame, and the cover body and the stirring mechanism are both installed on the support plate and keep the same axis with the container.

4. The desulfurization performance measuring device of a desulfurizer according to claim 3, characterized in that: The stirring mechanism comprises a driving motor arranged above the supporting plate and a stirring rod arranged below the supporting plate, and the stirring rod is inserted into the interior of the container when the container rises.

5. The desulfurization performance measuring device of a desulfurizer according to claim 1, characterized in that: A boss is arranged at the top outer end of the container, and a clamping groove is also opened at the top outer end of the boss, and the sealing member is clamped in the clamping groove.

6. A desulfurization performance measuring device for a desulfurizer according to claim 5, characterized in that: The bottom of the inner wall of the cover is provided with a chamfer, and the sealing member is in contact with and separated from the chamfer.

7. A desulfurization performance measuring device for a desulfurizer according to claim 1, characterized in that: A discharge pipe with a valve is also arranged on the side of the cover body.

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