Chromatographic sewage collection device for muscone production

Abstract

The utility model belongs to the technical field of sewage collection devices, and particularly relates to a chromatography sewage collection device for muscone production, which comprises a box body, a first quick connector, a second quick connector, a movable cover plate, an activated carbon adsorption plate and a filter, the first quick connector and the second quick connector are arranged at the top of the box body, the movable cover plate is arranged on the side wall of the bottom of the box body, and the activated carbon adsorption plate is arranged in the box body and corresponds to the movable cover plate in position. According to the device, rapid connection can be achieved through the rapid connector, meanwhile, high-degree sealing in the waste gas and waste liquid collection process is achieved, unorganized emission of organic volatile matter is avoided, meanwhile, the VOC sensor monitors collection proceeding and saturation degree, manual work is replaced to judge the collection condition through smell, adsorbates are rapidly replaced through the replaceable activated carbon adsorption plate, and the environment is protected. The stainless steel material can prevent corrosion of organic waste materials.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of sewage collection device, concretely relates to a chromatography sewage collection device for muscone production. BACKGROUND

[0002] The statements herein merely provide background information related to the utility model and do not necessarily constitute the prior art.

[0003] Muscone is the main component of musk, and musk has the effects of aromatherapy, meridian dredging, and swelling and pain relieving. In the production process of medicinal muscone, chromatography technology is often used to separate and analyze muscone. During the chromatography process, a small amount of volatile organic compounds (VOCs) and eluent are discharged, because when the sample and the solvent for washing the sample barrel are sequentially introduced into the sample injector, the VOCs gas may enter the sample pipeline when the pump is stopped and the sample flow rate is not matched. In order to protect the chromatography column, a separate exhaust pipe is provided in the chromatography system to discharge the VOCs gas entering the sample pipeline; during elution, the chromatography system first detects the mode, and then the operator needs to confirm the collection mode, resulting in a time difference between the switching of the collection mode and the detection mode, and a small amount of gas will flow out of the liquid outlet along with the eluent such as petroleum ether; in addition, during collection, the solution will flow out of the discharge port due to the clogging of the filter, forming waste liquid.

[0004] Since the amount of VOCs gas and eluent generated during each operation of muscone chromatography is small, generally not higher than mL level. In the original chromatography process for muscone production, the exhaust pipe is directly inserted into the receiving barrel for collection, and the whole collection process is an open operation, which will cause VOCs and eluent to be directly discharged into the atmosphere, causing serious harm to human health, animals and plants, and the environment.

[0005] At the same time, VOCs are generally treated by combustion method, adsorption method, condensation recovery method, and biological treatment method. Among them, the adsorption method uses some porous materials with adsorption capacity such as activated carbon, silica gel, zeolite molecular sieve, and activated alumina to adsorb VOCs gas phase into liquid phase, so as to realize rapid collection of VOCs. However, it is difficult to determine whether the porous material after adsorption is saturated, so as to ensure the adsorption effect. In addition, the porous material after adsorption often appears to be caked, which is difficult to take out from the adsorption device, thereby affecting the subsequent concentrated treatment of VOCs and waste liquid. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a chromatography sewage collection device for muscone production, which can be quickly connected, realize the sealing during the collection of waste gas and waste liquid, avoid unorganized discharge of organic volatile matter, monitor the saturation degree of itself at the same time, and can quickly replace the adsorbent.

[0007] To achieve the above object, the utility model is through the following technical scheme to realize:

[0008] First, the utility model discloses an embodiment provides a chromatography sewage collection device for muscone production, including box, first quick interface, second quick interface, movable cover, activated carbon adsorption board and filter, first quick interface and second quick interface are arranged at the top of box respectively, movable cover is arranged on the bottom side wall of box, activated carbon adsorption board is arranged in the inside of box and with the setting position of movable cover corresponds.

[0009] As a further technical scheme, the box has a cylindrical structure, and the box is made of stainless steel.

[0010] As a further technical scheme, the filter is an activated carbon filter.

[0011] As a further technical scheme, the first quick interface and the second quick interface are connected with the sewage pipeline and the box through quick clamps and sealing pads respectively.

[0012] As a further technical scheme, the movable cover is a windowed sealing plate.

[0013] As a further technical scheme, the top of the activated carbon adsorption board is provided with a first VOC sensor.

[0014] As a further technical scheme, the bottom of the activated carbon adsorption board is provided with a second VOC sensor.

[0015] As a further technical scheme, the sewage pipeline includes a waste gas pipeline and a waste liquid pipeline.

[0016] The first quick interface is connected with the waste gas pipeline.

[0017] As a further technical scheme, the second quick interface is connected with the waste liquid pipeline.

[0018] As a further technical scheme, the first quick interface and the second quick interface are made of stainless steel.

[0019] The beneficial effects of the above-mentioned embodiments of the utility model are as follows:

[0020] (1) The utility model can realize high degree of sealing in the waste gas and waste liquid collection process through quick connection, avoid unorganized emission of organic volatile matter, and prevent corrosion of organic waste by stainless steel material.

[0021] (2) The utility model realizes automatic detection of the adsorption saturation degree of the adsorption material by setting VOC sensors to monitor the collection and saturation degree, reduces the harm to the body by judging through the operator smelling.

[0022] (3) The utility model discloses a setting the containing device of adsorbing material realizes the quick taking out of porous adsorbing material, avoids the adhesion of the caking porous adsorbing material in the waste barrel, and influences the centralized processing of VOCs and waste liquid subsequently. BRIEF DESCRIPTION OF DRAWINGS

[0023] The drawings accompanying the specification of this utility model form a part thereof, serve to provide further understanding of the utility model, and together with the specification of the utility model illustrate the utility model, and do not constitute an improper limitation on the utility model.

[0024] Figure 1 It is the whole structure schematic diagram of chromatography sewage collection device for muscone production of the utility model;

[0025] The schematic diagram is only used for illustration;

[0026] Among them, filter 1, first quick interface 2, second quick interface 3, quick clamp 4, sealing pad 5, first VOC sensor 6, second VOC sensor 7, movable cover plate 8, activated carbon adsorption plate 9. DETAILED DESCRIPTION

[0027] It should be noted that the following detailed description is exemplary, and is intended to provide further explanation of the utility model. Unless otherwise specified, all technical and scientific terms used in the utility model have the same meaning as that generally understood by ordinary skilled persons in the technical field to which the utility model belongs.

[0028] Example 1

[0029] In a typical embodiment of the utility model, as shown in Figure 1 A chromatography sewage collection device for muscone production is provided, which comprises a box body, a filter 1, a first quick interface 2, a second quick interface 3, a movable cover plate 8 and an activated carbon adsorption plate 9. The box body has a cylindrical structure, and is used for collecting waste gas and waste liquid discharged by chromatography in muscone production.

[0030] The filter 1 is arranged at the bottom of the side wall of the box body, and activated carbon is arranged in the filter 1 as an adsorbing material. The filter 1 is used for balancing the internal and external air pressure of the box body, and preventing the waste and waste liquid in the box body from volatilizing into the atmosphere, so as to ensure the continuous operation of the sewage collection device. The first quick interface 2 and the second quick interface 3 are arranged at the top of the box body respectively, and the first quick interface 2 and the second quick interface 3 are connected with the sewage pipe and the box body through the quick clamp 4 and the sealing pad 5 respectively. The sewage pipe comprises a waste gas pipe and a waste liquid pipe, one end of the sewage pipe is connected with the chromatography system, and the other end is connected with the first quick interface 2 and the second quick interface 3 in the collection device.

[0031] The fast clamp 4 comprises two semicircular clamp strips and bolts, the two ends of the clamp strips are provided with screw holes, the two semicircular clamp strips are connected through the bolts penetrating the screw holes on the clamp strips after being butted, and the collection pipeline is connected with the box through the fastening bolts.

[0032] The first fast interface 2 is used for collecting the exhaust gas discharged in the chromatography process, so that the further centralized treatment of the exhaust gas is facilitated, and the exhaust gas is prevented from overflowing into the atmosphere to pollute the environment.

[0033] The bottom side wall of the box is provided with a movable cover plate 8, which is a rectangular windowed sealing plate. The inside of the box corresponding to the movable cover plate 8 is provided with an activated carbon adsorption plate 9, which is arranged in the box through buckle connection. The window on the movable cover plate 8 facilitates observation of the adsorption condition of the activated carbon adsorption plate 9, and the movable cover plate 8 facilitates quick installation or replacement of the activated carbon adsorption plate 9. The activated carbon adsorption plate 9 is used for adsorbing the gas collected in the box.

[0034] The top of the activated carbon adsorption plate 9 is provided with a first VOC sensor 6, which is used for detecting the concentration of the exhaust gas and waste liquid entering the box. The bottom of the activated carbon adsorption plate 9 is provided with a second VOC sensor 7, which is used for detecting the concentration of the exhaust gas and waste liquid in the box after adsorption. The first VOC sensor 6 and the second VOC sensor 7 are common VOC gas sensors, and can be directly selected from commercially available products such as semiconductor sensors and sensor P ID, F ID.

[0035] The working principle of the chromatography pollution discharge collection device for muscone production in the utility model is as follows:

[0036] The exhaust gas and waste liquid discharged in the chromatography of muscone production are connected with the first fast interface 2 and the second fast interface 3 at the top of the box through the fast clamp 4 and the sealing gasket 5 through the exhaust gas pipe and the waste liquid pipe respectively. Thus, the exhaust gas and waste liquid are collected into the box and adsorbed by the activated carbon in the activated carbon adsorption plate 9. The top of the activated carbon adsorption plate 9 is provided with a first VOC sensor 6, and the bottom of the activated carbon adsorption plate 9 is provided with a second VOC sensor 7, so as to detect the concentration of the exhaust gas and waste liquid in the box before and after adsorption. When the second VOC sensor detects that the activated carbon in the activated carbon adsorption plate 9 is saturated, the movable cover plate 8 is opened, the activated carbon adsorption plate 9 is taken out, and the activated carbon adsorption plate 9 is replaced. In this process, the filter 1 balances the internal and external air pressure, and the built-in activated carbon needs to be replaced regularly.

[0037] Since the VOCs gas and the eluent in the utility model are small in quantity, generally not higher than mL level, therefore, the waste gas and the waste liquid in the box can be collected through the adsorption of the activated carbon in the activated carbon adsorption plate 9, and the waste gas or the waste liquid will not overflow. Meanwhile, by setting the containing device of the adsorption material, the porous adsorption material is quickly taken out, the caked porous adsorption material is prevented from adhering in the waste barrel, and the subsequent centralized treatment of the VOCs and the waste liquid is affected.

[0038] The above merely describes the preferred embodiments of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A chromatography exhaust collection device for musk ketone production, characterized by, Including box, first quick interface, second quick interface, movable cover plate, activated carbon adsorption plate and filter, the first quick interface and second quick interface are arranged on the top of the box respectively, the movable cover plate is arranged on the bottom side wall of the box, the activated carbon adsorption plate is arranged in the box and corresponds to the setting position of the movable cover plate.

2. The chromatography exhaust collection device for musk ketone production according to claim 1, characterized by, The box has a cylindrical structure, and the box is made of stainless steel.

3. The chromatography exhaust collection device for musk ketone production according to claim 1, characterized by, The filter is an activated carbon filter.

4. The chromatography exhaust collecting device for muskone production according to claim 1, characterized by, The first quick interface and the second quick interface are connected with the exhaust pipe and the box through the quick clamp and the sealing gasket respectively.

5. The chromatography exhaust collection device for musk ketone production according to claim 1, characterized by, The movable cover plate is a windowed sealing plate.

6. The chromatography exhaust collection device for musk ketone production according to claim 1, characterized by, The top of the activated carbon adsorption plate is provided with a first VOC sensor.

7. The chromatography exhaust collection device for musk ketone production according to claim 1, characterized by, The bottom of the activated carbon adsorption plate is provided with a second VOC sensor.

8. The chromatography exhaust collection device for musk ketone production according to claim 4, characterized by, The exhaust pipe includes a waste gas pipe and a waste liquid pipe.

9. The chromatography exhaust collection device for musk ketone production according to claim 8, characterized by, The first quick interface is connected with the waste gas pipe. The second quick interface is connected with the waste liquid pipe.

10. The chromatography exhaust collection device for musk ketone production according to claim 1, characterized by, The first quick interface and the second quick interface are made of stainless steel.

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