CN218944532U

CN218944532U - Discharging impurity removal control device for camphene solution

Info

Publication number: CN218944532U
Application number: CN202223314943.0U
Authority: CN
Inventors: 陈小宝; 王丽; 莫华新; 何锋; 林俊健; 黄德锋
Original assignee: Wuzhou Huangpu Chemical Pharmaceutical Co ltd
Current assignee: Wuzhou Huangpu Chemical Pharmaceutical Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-02
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a discharging impurity-removing control device for camphene solution, which belongs to the technical field of chemical product preparation, and can be used for effectively removing a solid catalyst in the camphene solution led out from a storage tank, and has the characteristics of convenient operation, good impurity-removing effect and high working efficiency; including the filter with the storage tank liquid outlet intercommunication, be equipped with first tee bend interface on the pipeline that the inlet of filter corresponds, the liquid outlet of filter be connected with the vacuum pump, the liquid outlet of vacuum pump be equipped with the second tee bend interface, one of them interface of first tee bend interface and one of them interface intercommunication of second tee bend interface, another one of them interface of second tee bend interface and fractionation equipment intercommunication, second tee bend interface and vacuum pump between be equipped with turbidity sensor, second tee bend interface and first tee bend interface between be equipped with first valve, second tee bend interface and fractionation equipment between be equipped with the second valve.

Description

Discharging impurity removal control device for camphene solution

Technical Field

The utility model relates to the technical field of chemical product preparation, in particular to a discharging impurity-removing control device for camphene solution.

Background

In the existing synthetic camphor production, turpentine is used for fractionation treatment to obtain alpha-pinene, the alpha-pinene is isomerized to obtain camphene, the camphene is sequentially subjected to esterification and saponification to obtain isoborneol, the isoborneol is dehydrogenated to obtain crude camphor, and the crude camphor is purified to obtain camphor. In the preparation process, partial solid catalyst, tricycloalkene and dipentene are mixed in the camphene solution prepared by isomerization reaction, and in order to remove the by-products of the camphene solution, the reacted camphene solution is required to be subjected to isomerization liquid fractionation, but if the camphene solution prepared by the reaction is directly introduced into a fractionation device, the catalyst in the camphene solution can be accumulated in the fractionation device to cause equipment blockage, so that the fractionation device is often removed and cleaned in the preparation process, the production efficiency is influenced, and the consumption of the fractionation device is also easy to cause. In order to reduce the catalyst of the camphene solution and improve the working efficiency and the service time of the fractionating device, the prepared camphene solution generally flows into a storage tank for standing, and the upper solution is taken out of the fractionating device for fractionating after the camphene solution is subjected to standing and layering.

At present, workers can not easily grasp the content of a catalyst of camphene solution flowing out of a storage tank, a diversion pipe with an observation window is arranged on a liquid outlet of the storage tank, when camphene liquid in the storage tank is pumped out, the workers can grasp whether the content of the catalyst of camphene liquid meets the standard through experience after checking the state of the liquid by using the observation window, if the content of the catalyst does not meet the standard, a valve of the liquid outlet is closed, camphene solution in the storage tank is allowed to continue to stand still for precipitation, and the valve of the liquid outlet is opened again to lead camphene solution in the tank. The control process can only passively wait for the liquid to automatically stand still for layering to remove the catalyst, the catalyst content in camphene solution led out of the storage tank is difficult to grasp, and the catalyst removal effect is poor. Once the catalyst content in the camphene solution is found to be substandard, the camphene solution needs to be kept still for layering after taking time, and the control precision and the working efficiency are not high. Further, when the camphene solution is pumped out of the storage tank, the flow of the liquid brings up the catalyst at the bottom layer, so that the content of the catalyst in the liquid is not reduced.

Therefore, there is a need to design a discharging impurity removal control device capable of helping to reduce the catalyst content in camphene solution led from a storage tank, so as to solve the above problems.

Disclosure of Invention

The utility model aims to provide a discharging impurity-removing control device for camphene solution, which can effectively remove solid catalyst in camphene solution led out from a storage tank and has the characteristics of convenient operation, good impurity-removing effect and high working efficiency.

The technical scheme adopted by the utility model is as follows:

the utility model provides a discharging edulcoration controlling means of camphene solution, includes the filter that communicates through pipeline and storage tank liquid outlet, be equipped with first tee bend interface on the pipeline that the inlet of filter corresponds, the liquid outlet of filter be connected with the vacuum pump, the liquid outlet of vacuum pump be equipped with the second tee bend interface, one of them interface of first tee bend interface and one of them interface intercommunication of second tee bend interface, another one of second tee bend interface and fractionation equipment intercommunication, second tee bend interface and vacuum pump between be equipped with turbidity sensor, second tee bend interface and first tee bend interface between be equipped with first valve, second tee bend interface and fractionation equipment between be equipped with the second valve, the other controller that is equipped with of filter, the controller respectively with vacuum pump, first valve, second valve and turbidity sensor circuit connection.

Further, an observation window is arranged on the pipeline between the turbidity sensor and the second three-way interface.

Further, an observation window is arranged on the pipeline between the second valve and the fractionating equipment.

Further, a fixing frame is arranged beside the storage tank, a fixing box is fixedly arranged at the top of the fixing frame, and the controller is arranged in the fixing box.

Further, the top of fixed box is equipped with the warning light, the warning light with controller circuit connection.

Compared with the prior art, the utility model has the following beneficial effects:

according to the discharging impurity-removing control device for camphene solution, a filter is arranged at a position where a pipeline is communicated with a liquid outlet of a storage tank, a first tee joint connector is arranged on a pipeline corresponding to a liquid inlet of the filter, the liquid outlet of the filter is connected with a vacuum pump, a liquid outlet of the vacuum pump is provided with a second tee joint connector, one of the first tee joint connectors is communicated with one of the second tee joint connectors, the other of the second tee joint connectors is communicated with fractionation equipment, a turbidity sensor is arranged between the second tee joint connector and the vacuum pump, a first valve is arranged between the second tee joint connector and the first tee joint connector, a second valve is arranged between the second tee joint connector and the fractionation equipment, and a controller is arranged beside the filter and is respectively connected with the vacuum pump, the first valve, the second valve and a turbidity sensor circuit. When the device is used, the controller opens the vacuum pump to pump the camphene solution in the storage tank, the camphene solution flows into the filter through the pipeline to be filtered to remove the solid catalyst, the filtered camphene solution passes through the turbidity sensor to obtain the turbidity value in the solution in real time, the controller judges whether the filtered camphene solution meets the standard according to the real-time turbidity value, if the filtered camphene solution meets the standard, the camphene solution is led to the fractionation equipment, if the filtered camphene solution does not meet the standard, the camphene solution is led to the liquid inlet of the filter to be filtered again, and the camphene solution can be led to the fractionation equipment until the turbidity in the camphene solution meets the standard, the whole process is controlled by the controller, the operation is convenient, and the working efficiency is high; the extracted camphene solution has low content of solid catalyst and good impurity removal effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic structural view of the fixing case of the present utility model.

Wherein: 1-storage tank, 2-filter, 3-vacuum pump, 4-first tee bend interface, 5-second tee bend interface, 6-first valve, 7-turbidity sensor, 8-second valve, 9-controller, 10-observation window, 11-mount, 12-fixed box, 13-warning light, 14-pipeline.

Detailed Description

The technical scheme of the present utility model will be described in further detail below with reference to the specific embodiments, but the present utility model is not limited thereto.

Referring to fig. 1 and 2, the discharging impurity-removing control device for camphene solution comprises a filter 2 communicated with a liquid outlet of a storage tank 1 through a pipeline 14, wherein a first three-way interface 4 is arranged on the pipeline 14 corresponding to the liquid inlet of the filter 2, the liquid outlet of the filter 2 is connected with a vacuum pump 3, the liquid outlet of the vacuum pump 3 is provided with a second three-way interface 5, one of the first three-way interface 4 and one of the second three-way interface 5 is communicated, the other of the second three-way interface 5 is communicated with a fractionation device, a turbidity sensor 7 is arranged between the second three-way interface 5 and the vacuum pump 3, a first valve 6 is arranged between the second three-way interface 5 and the first three-way interface 4, a second valve 8 is arranged between the second three-way interface 5 and the fractionation device, a controller 9 is arranged beside the filter 2, and the controller 9 is respectively connected with the vacuum pump 3, the first valve 6, the second valve 8 and the turbidity sensor 7 in a circuit. When the device is used, the controller 9 sends a control signal to control the vacuum pump 3 to open and extract the camphene solution in the storage tank 1, the extracted camphene solution flows into the filter 2 through the pipeline 14 to be filtered to remove the solid catalyst, the filtered camphene solution passes through the turbidity sensor 7, the turbidity sensor 7 acquires the turbidity value in the solution in real time and sends the turbidity value to the controller 9, the controller 9 receives the real-time turbidity value and compares the real-time turbidity value with a set critical value, if the real-time turbidity value is larger than the critical value, the content of impurities in the camphene solution is not up to standard, the controller 9 controls the first valve 6 to be opened, the second valve 8 to be closed, the camphene solution is guided to the liquid inlet of the filter 2 to be filtered again, and the camphene solution can be led out to fractionation equipment after the turbidity in the camphene solution reaches the standard; if the real-time turbidity value is smaller than or equal to the critical value, the impurity content of the camphene solution is considered to reach the standard, the controller 9 controls the first valve 6 to be closed, the second valve 8 to be opened, and the camphene solution is guided to the fractionation equipment. The content of the mixed solid catalyst in the camphene solution led out to the fractionation device is controlled by the controller 9 in the whole process, so that the impurity content is lower than a preset critical value, the operation is convenient, and the working efficiency is high; the impurities contained in the extracted camphene solution are lower than a preset critical value, and the impurity removing effect is good.

The observation window 10 is arranged on the pipeline 14 between the turbidity sensor 7 and the second three-way interface 5, the state of the filtered camphene solution can be observed by utilizing the observation window 10 between the turbidity sensor 7 and the second three-way interface 5, the monitoring of the filtering effect of a worker on the filtering device is facilitated, and if the turbidity of the camphene solution which is repeatedly filtered for many times is found to be high, the filter 2 needs to be replaced or cleaned.

The observation window 10 is arranged on the pipeline 14 between the second valve 8 and the fractionation equipment, the state of the camphene solution led to the fractionation device after filtration can be observed by using the observation window 10 between the second valve 8 and the fractionation equipment, the monitoring of the output camphene solution state by workers is facilitated, and if the turbidity of the camphene solution led to the fractionation device is unsatisfactory, the second valve 8 needs to be closed, and the reasons for poor impurity removal effect of the device are checked.

The storage tank 1 side be equipped with mount 11, mount 11 top fixed mounting have fixed box 12, controller 9 install in fixed box 12, utilize mount 11 and fixed box 12 can fix the controller 9.

The top of fixed box 12 is equipped with warning light 13, warning light 13 and controller 9 circuit connection, when controller 9 is according to the turbidity in the camphene solution of value and is regarded as camphene solution's impurity content not up to standard, send control signal control warning light 13 and light, the suggestion this device is in inside circulation filtering state, makes the operating condition of understanding device that the workman can be better.

The foregoing description of the preferred embodiments of the utility model is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims

1. The utility model provides a discharging edulcoration controlling means of camphene solution, its characterized in that includes filter (2) through pipeline (14) and storage tank (1) liquid outlet intercommunication, pipeline (14) that liquid inlet that filter (2) corresponds on be equipped with first tee bend interface (4), the liquid outlet of filter (2) be connected with vacuum pump (3), the liquid outlet of vacuum pump (3) be equipped with second tee bend interface (5), one of them interface of first tee bend interface (4) and one of them interface intercommunication of second tee bend interface (5), another one of second tee bend interface (5) interface and fractionation equipment intercommunication, second tee bend interface (5) and vacuum pump (3) between be equipped with turbidity sensor (7), second tee bend interface (5) and first tee bend interface (4) between be equipped with first valve (6), second tee bend interface (5) and fractionation equipment between be equipped with second valve (8), filter (2) side be equipped with controller (9), second valve (7) and first valve (8) and vacuum pump (7) and turbidity sensor circuit.

2. The discharging impurity removal control device for camphene solution according to claim 1, wherein an observation window (10) is arranged on a pipeline (14) between the turbidity sensor (7) and the second three-way interface (5).

3. The discharging impurity-removing control device for camphene solution according to claim 1, wherein an observation window (10) is arranged on a pipeline (14) between the second valve (8) and the fractionating equipment.

4. The discharging impurity-removing control device for camphene solution according to claim 2, wherein a fixing frame (11) is arranged beside the storage tank (1), a fixing box (12) is fixedly arranged at the top of the fixing frame (11), and the controller (9) is arranged in the fixing box (12).

5. The discharging impurity-removing control device for camphene solution according to claim 4, wherein a warning lamp (13) is arranged at the top of the fixed box (12), and the warning lamp (13) is in circuit connection with the controller (9).