Multifunctional cleaning circulating system

Abstract

The utility model relates to a multifunctional cleaning circulating system, and belongs to the technical field of chemical equipment cleaning. The system comprises a liquid storage unit, a first liquid inlet pipe, a liquid outlet pipeline and a second liquid inlet pipe, the first liquid inlet pipe is communicated with the liquid storage unit and is provided with a first liquid inlet; the liquid outlet pipeline is connected with the first liquid inlet pipe, the liquid outlet pipeline is communicated with the liquid storage unit, and the liquid outlet pipeline is provided with a liquid outlet; the second liquid inlet pipe is communicated with the liquid storage unit and is provided with a second liquid inlet; the equipment can be used for cleaning a newly-built chemical equipment production line so as to remove solid impurities.

Description

Technical Field

[0001] The present application relates to the technical field of chemical equipment cleaning, and in particular to a multifunctional cleaning circulation system. Background Art

[0002] When building a new chemical equipment production line, after the reactor and pipeline are installed, impurities such as welding slag, sand, gravel and other solid substances will exist in the reactor or pipeline. The presence of these substances may cause damage to equipment such as gear pumps during the operation of the production line, affecting product quality. Utility Model Content

[0003] An embodiment of the present application provides a multifunctional cleaning circulation system that can clean a newly built chemical equipment production line to remove solid impurities.

[0004] The present invention provides a multifunctional cleaning circulation system, which includes:

[0005] a liquid storage unit for storing cleaning fluid;

[0006] a first liquid inlet pipe, the first liquid inlet pipe being connected to the liquid storage unit and having a first liquid inlet port;

[0007] a liquid outlet pipe, the liquid outlet pipe being connected to the first liquid inlet pipe and the liquid storage unit, and the liquid outlet pipe being provided with a liquid outlet;

[0008] A second liquid inlet pipe is connected to the liquid storage unit and is provided with a second liquid inlet port.

[0009] In the above implementation, the system can clean newly built chemical equipment production lines. The entire cleaning process can be as follows: the cleaning fluid in the liquid storage unit is discharged through the liquid outlet pipe to clean the equipment to be cleaned, such as reactors and pipelines. When the cleaning fluid in the liquid storage unit is completely discharged, the first liquid inlet pipe is connected to the previously cleaned equipment to continue the circulation cleaning using the cleaning fluid therein. After the cleaning is completed, the second liquid inlet pipe or the first liquid inlet pipe is connected to the cleaned equipment, and the cleaning fluid is returned to the liquid storage unit through the liquid outlet pipe.

[0010] As an optional embodiment, the system further includes a filter unit for filtering fluid, and the filter unit is installed on the liquid outlet pipe.

[0011] In the above-mentioned over-flushing implementation, by providing a filtration unit, during the cleaning cycle, the filtration unit can filter impurities in the cleaning fluid, thereby improving the cleaning effect while using less cleaning fluid. Simultaneously, during the recovery process, the system can also clean and recycle the cleaning fluid returned to the liquid storage unit. The entire cleaning and recovery process can be: using the fluid drive unit to extract the recovered cleaning fluid from the liquid storage unit and circulate it back into the liquid storage unit through the liquid outlet pipe. During this continuous circulation and reflux process, the fluid can be filtered multiple times, achieving cleaning and recovery.

[0012] As an optional embodiment, the filter unit includes a first filter unit, and the first filter unit is installed at one end of the liquid outlet pipe close to the liquid outlet; and / or

[0013] The filter unit includes a second filter unit, and the second filter unit is installed at one end of the liquid outlet pipe close to the liquid storage unit.

[0014] In the above implementation process, by providing a first filter unit on the cleaning pipeline, the cleaning fluid can be continuously cleaned during the cleaning process of the equipment, which can effectively improve the cleaning efficiency while using less cleaning fluid. By providing a second filter unit on the liquid outlet pipe, the cleaning fluid can be effectively cleaned and recovered.

[0015] As an optional embodiment, the first filter unit includes a first shell and a first filter element, the first shell is connected to the liquid outlet pipe, and the first filter element is detachably installed in the first shell.

[0016] In the above implementation process, the detachable design facilitates rapid replacement of the filter element.

[0017] As an optional embodiment, the second filter unit includes a second shell and a second filter element, the second shell is connected to the liquid outlet pipe, and the second filter element is detachably installed in the second shell.

[0018] In the above implementation process, the detachable design facilitates rapid replacement of the filter element.

[0019] As an optional embodiment, the system further includes a fluid driving unit for driving the flow of fluid, and the fluid driving unit is installed on the infusion line.

[0020] As an optional embodiment, the system further includes a gas protection pipeline, which is connected to the liquid storage unit.

[0021] In the above implementation process, the design of the gas protection pipeline enables the entire equipment to be used as a circulating stirring device. The circulating stirring process can be: adding the material to be mixed into the liquid storage unit through the second liquid inlet pipe, then opening the gas protection pipeline, filling in the protective gas to maintain the pressure, and then using the fluid drive unit to extract the material from the liquid storage unit, and circulate it back into the liquid storage unit through the liquid outlet pipe to achieve stirring and mixing of the material.

[0022] As an optional embodiment, the system further includes a workbench and moving wheels, and the moving wheels are installed on the workbench.

[0023] In the above implementation process, by arranging moving wheels on the workbench, the entire system can be moved quickly and conveniently, thereby achieving cleaning of equipment in multiple areas.

[0024] As an optional embodiment, a first valve is provided at one end of the first liquid inlet pipe close to the first liquid inlet; and / or

[0025] A fifth valve is provided at one end of the first liquid inlet pipe close to the liquid storage unit; and / or

[0026] A third valve is provided at one end of the liquid outlet pipe close to the liquid outlet; and / or

[0027] A second valve is provided at one end of the liquid outlet pipe close to the first liquid inlet pipe; and / or

[0028] A fourth valve is provided at one end of the liquid outlet pipe close to the liquid storage unit.

[0029] As an optional embodiment, the fluid driving unit includes a pump.

[0030] As an optional embodiment, the device further comprises a hose connected to at least one of the liquid outlet, the first liquid inlet and the second liquid inlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments of the present application. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0032] Figure 1 A schematic diagram of the structure of the system provided in an embodiment of the present application.

[0033] Figure markings: 1-workbench; 2-fluid drive unit; 3-feed pipeline; 4-first liquid inlet pipe; 5-liquid outlet pipe body; 6-cleaning pipeline; 7-circulation pipeline; 8-first filter unit; 9-second filter unit; 10-liquid storage unit; 11-second liquid inlet pipe; 12-gas protection pipeline; 13-moving wheel; 14-first valve; 15-second valve; 16-third valve; 17-fourth valve; 18-fifth valve; 19-circulation discharge pipe. DETAILED DESCRIPTION

[0034] To make the objectives, technical solutions, and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of the embodiments. Generally, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0035] In the description of this application, it should be noted that the terms "inner" and "outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the product of this application is typically placed when in use. These terms are intended solely to facilitate the description of this application and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first" and "second" and the like are used solely for distinction and should not be construed as indicating or implying relative importance.

[0036] It should also be noted that, in the description of this application, unless otherwise expressly specified or limited, the terms "disposed" and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections, indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0037] When building a new chemical equipment production line, after the reactor and pipeline are installed, impurities such as welding slag, sand, gravel and other solid substances will exist in the reactor or pipeline. The presence of these substances may cause damage to equipment such as gear pumps during the operation of the production line, affecting product quality.

[0038] The present application intends to provide a system that can clean a newly built chemical equipment production line and can recycle the cleaning fluid.

[0039] Figure 1 A schematic diagram of the structure of the system provided in the embodiment of the present application is shown in FIG. Figure 1As shown, an embodiment of the present application provides a multifunctional cleaning circulation system, which includes: a liquid storage unit 10 for storing cleaning fluid, a first liquid inlet pipe 4, a liquid outlet pipe and a second liquid inlet pipe 11; the first liquid inlet pipe 4 is connected to the liquid storage unit 10, and the first liquid inlet pipe 4 is provided with a first liquid inlet; the liquid outlet pipe is connected to the first liquid inlet pipe 4, and the liquid outlet pipe is connected to the liquid storage unit 10, and the liquid outlet pipe is provided with a liquid outlet; the second liquid inlet pipe 11 is connected to the liquid storage unit 10, and the second liquid inlet pipe 11 is provided with a second liquid inlet.

[0040] Typically, the connection position between the second liquid inlet pipe 11 and the liquid storage unit 10 is located at the top of the liquid storage unit 10 .

[0041] For the convenience of description, the first liquid inlet pipe 4 is connected to the liquid outlet pipe and the liquid storage unit 10 at the same time, and is provided with a first liquid inlet. Its overall structure is similar to a tee, wherein the section connected to the liquid outlet pipe is recorded as the feed pipeline 3, the section connected to the liquid storage unit 10 is recorded as the circulation discharge pipe 19, and the section provided with the first liquid inlet is recorded as the first liquid inlet pipe 4. The circulation discharge pipe 19 and the connection position with the liquid storage unit 10 are located at the lower end of the liquid storage unit 10.

[0042] This system can clean newly built chemical equipment production lines. The entire cleaning process can be as follows: the cleaning fluid in the liquid storage unit 10 is discharged through the liquid outlet pipe to clean the equipment to be cleaned, such as reactors and pipelines. When the cleaning fluid in the liquid storage unit 10 is completely discharged, the first liquid inlet pipe 4 is connected to the previously cleaned equipment to continue the circulation cleaning using the cleaning fluid therein. After the cleaning is completed, the second liquid inlet pipe 11 or the first liquid inlet pipe 4 is connected to the cleaned equipment, and the cleaning fluid is recycled into the liquid storage unit 10 through the liquid outlet pipe.

[0043] For ease of description, the liquid outlet pipe connects both the first liquid inlet pipe 4 and the liquid storage unit 10 and has a liquid outlet. Its overall structure is similar to a tee. The section connected to the first liquid inlet pipe 4 is designated as the liquid outlet pipe body 5, the section connected to the liquid storage unit 10 is designated as the circulation line 7, and the section with the liquid outlet is designated as the cleaning line 6. Typically, the connection between the circulation line 7 and the liquid storage unit 10 is located at the top of the liquid storage unit 10; the circulation line 7 and the second liquid inlet pipe 11 can share a liquid inlet or use different liquid inlets.

[0044] In some embodiments, the liquid outlet pipe and the circulation line 7 may share a section of pipeline. The circulation line 7 may be considered to be connected to the liquid outlet pipe, and the liquid outlet pipe is divided into the liquid outlet pipe body 5 and the cleaning line 6 at the connection point.

[0045] In some embodiments, the system further comprises a filter unit for filtering the fluid, and the filter unit is installed on the liquid outlet pipe and / or the circulation pipeline. By providing the filter unit, during the cleaning cycle, the filter unit can filter impurities in the cleaning fluid, and can improve the cleaning effect with a smaller amount of cleaning fluid used. At the same time, during the recovery process, the system can also clean and recycle the cleaning fluid recovered into the liquid storage unit. The entire cleaning and recycling process can be: using the fluid drive unit to extract the recovered cleaning fluid from the liquid storage unit, and circulating it back into the liquid storage unit through the circulation pipeline. During the continuous circulation and reflux process, multiple filtration of the fluid can be achieved, thereby achieving cleaning and recycling.

[0046] In some embodiments, the filter unit includes a first filter unit 8, which is installed on the cleaning line 6; the filter unit includes a second filter unit 9, which is installed on the circulation line 7. By arranging the first filter unit 8 on the cleaning line 6, it is possible to continuously clean the cleaning fluid during the cleaning process of the equipment, and the cleaning efficiency can be effectively improved with less use of cleaning fluid. At the same time, by arranging the first filter unit 8 on the circulation line 7, the cleaning fluid can be effectively cleaned and recovered. In addition, by respectively arranging the first filter unit 8 and the second filter unit 9 on the cleaning line 6 and the circulation line 7, the corresponding filter unit can be replaced according to actual needs. At the same time, during different working processes, the filter unit can also be replaced without stopping the machine.

[0047] In some embodiments, the first filter unit 8 includes a first housing and a first filter element. The first housing is connected to the cleaning line 6, and the first filter element is detachably mounted within the first housing. The second filter unit 9 includes a second housing and a second filter element. The second housing is connected to the circulation line 7, and the second filter element is detachably mounted within the second housing. The detachable design facilitates quick filter element replacement.

[0048] In some embodiments, the system further includes a fluid driving unit 2 for driving the flow of fluid, and the fluid driving unit 2 is installed on the infusion line.

[0049] In some embodiments, the system further includes a gas protection pipe 12, and the gas protection pipe 12 is connected to the liquid storage unit 10. The gas protection pipe 12 is connected to the protection gas providing unit. Usually, the connection position between the gas protection pipe 12 and the liquid storage unit 10 is located at the top of the liquid storage unit 10. Through the design of the gas protection pipe 12, the entire device can also be used as a circulation stirring device, and the circulation stirring process can be: adding the material to be mixed into the liquid storage unit 10 through the second liquid inlet pipe 11, and then opening the gas protection pipe 12, filling in the protection gas to maintain the pressure, and then using the fluid drive unit 2 to extract the material from the liquid storage unit 10, and circulate it back into the liquid storage unit 10 through the circulation pipeline 7 to achieve stirring and mixing of the material.

[0050] In some embodiments, the system further includes a workbench 1 and a moving wheel 13 , the fluid driving unit 2 is mounted on the workbench 1 , and the moving wheel 13 is mounted on the workbench 1 .

[0051] Specifically, the workbench 1 can be a rectangular plate, and the number of movable wheels 13 can be four, mounted on the four corners of the workbench 1 to ensure the stability of the entire system. Of course, in other embodiments, the workbench 1 can be of any shape, such as a circular plate. The number of movable wheels 13 can also be any number, as long as it can ensure good stability of the entire system.

[0052] By arranging the moving wheels 13 on the workbench 1, the entire system can be moved quickly and conveniently, thereby enabling cleaning of equipment in multiple areas.

[0053] In some embodiments, a first valve 14 is provided at one end of the first liquid inlet pipe 4 near the first liquid inlet (i.e., the first liquid inlet pipe 4 is provided with a first valve 14); a second valve 15 is provided at one end of the liquid outlet pipe near the first liquid inlet pipe (i.e., the liquid outlet pipe body 5 is provided with a second valve 15); a third valve is provided at one end of the liquid outlet pipe near the liquid outlet (i.e., the cleaning pipeline 6 is provided with a third valve 16); a fourth valve is provided at one end of the liquid outlet pipe near the liquid storage unit (i.e., the circulation line 7 is provided with a fourth valve 17); and a fifth valve is provided at one end of the first liquid inlet pipe near the liquid storage unit (i.e., the circulation discharge pipe 19 is provided with a fifth valve 18).

[0054] By setting valves on each pipeline or pipe, it is possible to select the opening and closing of each pipeline or pipe during different working processes, so as to ensure the smooth progress of each working process.

[0055] In some embodiments, the fluid drive unit 2 includes a pump. Specifically, the pump can be selected from a self-priming pump. It is understood that in other embodiments, other devices can be selected as the fluid drive unit 2, as long as they can provide power for the cleaning fluid to flow.

[0056] In some embodiments, the device further comprises a hose connected to the cleaning line 6. Through the design of the hose, the discharge position of the cleaning fluid can be switched arbitrarily, thereby being able to flexibly flush each position of the device to be cleaned.

[0057] It should be noted that, unless there is any conflict, the features in the embodiments of this application can be combined with each other.

[0058] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A multifunctional cleaning circulation system, characterized in that: The system comprises: a liquid storage unit for storing cleaning fluid; An infusion line, comprising: a first liquid inlet pipe, the first liquid inlet pipe being connected to the liquid storage unit and having a first liquid inlet port; a liquid outlet pipe, the liquid outlet pipe being connected to the first liquid inlet pipe and the liquid storage unit, and the liquid outlet pipe being provided with a liquid outlet; a second liquid inlet pipe, the second liquid inlet pipe being connected to the liquid storage unit and having a second liquid inlet port; The system further includes a filter unit for filtering fluid, and the filter unit is installed on the liquid outlet pipe.

2. The multifunctional cleaning circulation system according to claim 1, characterized in that: The filter unit includes a first filter unit, and the first filter unit is installed at one end of the liquid outlet pipe close to the liquid outlet.

3. The multifunctional cleaning circulation system according to claim 2, characterized in that: The filter unit includes a second filter unit, and the second filter unit is installed at one end of the liquid outlet pipe close to the liquid storage unit.

4. The multifunctional cleaning circulation system according to claim 3, characterized in that: The first filter unit includes a first housing and a first filter element, the first housing is connected to the liquid outlet pipe, and the first filter element is detachably installed in the first housing; and / or The second filter unit includes a second housing and a second filter element. The second housing is connected to the liquid outlet pipe, and the second filter element is detachably installed in the second housing.

5. The multifunctional cleaning circulation system according to claim 1, characterized in that: The system further includes a fluid driving unit for driving the flow of fluid, wherein the fluid driving unit is installed on the infusion line.

6. The multifunctional cleaning circulation system according to claim 1, characterized in that: The system further includes a gas protection pipeline, which is connected to the liquid storage unit.

7. The multifunctional cleaning circulation system according to claim 1, characterized in that: The system further comprises a workbench and moving wheels, wherein the moving wheels are mounted on the workbench.

8. The multifunctional cleaning circulation system according to claim 1, characterized in that: A first valve is provided at one end of the first liquid inlet pipe close to the first liquid inlet; and / or A fifth valve is provided at one end of the first liquid inlet pipe close to the liquid storage unit; and / or A third valve is provided at one end of the liquid outlet pipe close to the liquid outlet; and / or A second valve is provided at one end of the liquid outlet pipe close to the first liquid inlet pipe; and / or A fourth valve is provided at one end of the liquid outlet pipe close to the liquid storage unit.

9. The multifunctional cleaning circulation system according to claim 1, characterized in that: The system further includes a hose connected to at least one of the liquid outlet, the first liquid inlet, and the second liquid inlet.

Images