CN216460659U - On-line cleaning device of vacuum feeding system and vacuum feeding system - Google Patents
On-line cleaning device of vacuum feeding system and vacuum feeding system Download PDFInfo
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- CN216460659U CN216460659U CN202122150030.9U CN202122150030U CN216460659U CN 216460659 U CN216460659 U CN 216460659U CN 202122150030 U CN202122150030 U CN 202122150030U CN 216460659 U CN216460659 U CN 216460659U
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Abstract
The utility model provides a vacuum feeding system's online cleaning device, vacuum feeding system is including throwing material device, temperature regulating device and metering device, throw the material device through first pipe connection in temperature regulating device, temperature regulating device set up in the metering device top, and with the metering device intercommunication, vacuum feeding system's online cleaning device includes: the cleaning liquid supply pipeline is used for providing cleaning liquid, and the cleaning liquid supply pipeline is connected to the temperature control device and the metering device so as to clean the interiors of the temperature control device and the metering device; and the clean air supply pipeline is used for providing clean air, and is connected to the temperature control device and/or a first pipeline between the feeding device and the temperature control device. The present disclosure also provides a vacuum charging system.
Description
Technical Field
The disclosure relates to an online cleaning device of a vacuum feeding system and the vacuum feeding system.
Background
In the field of biological pharmacy, various materials need to be added into a reaction kettle regularly and quantitatively. After the materials are weighed and added into the reaction kettle, the feeding system needs to be cleaned according to the requirements of the drug production quality management standard so as to prevent the materials from remaining in the feeding system and further influence the quality of the produced drugs.
The online cleaning device in the prior art is equipment for cleaning a single part, and cannot be applied to a vacuum feeding system of a biopharmaceutical enterprise.
Therefore, it is necessary to design an on-line cleaning device suitable for a vacuum feeding system.
SUMMERY OF THE UTILITY MODEL
In order to solve one of the above technical problems, the present disclosure provides an on-line cleaning device for a vacuum feeding system and a vacuum feeding system.
According to one aspect of the present disclosure, an online cleaning device of a vacuum feeding system is provided, the vacuum feeding system includes a feeding device, a temperature control device and a metering device, the feeding device is connected to the temperature control device through a first pipeline, the temperature control device is disposed above the metering device and is communicated with the metering device, the online cleaning device of the vacuum feeding system includes:
the cleaning liquid supply pipeline is used for providing cleaning liquid, and is connected to the temperature control device and the metering device so as to clean the interiors of the temperature control device and the metering device; and
the clean air supply pipeline is used for providing clean air, and the clean air supply pipeline is connected to the temperature control device and/or a first pipeline between the feeding device and the temperature control device.
According to the online cleaning device of the vacuum feeding system, the cleaning liquid supply pipeline is connected with the water gun, so that the interior of the feeding device can be cleaned through the water gun.
The online cleaning device of the vacuum feeding system according to at least one embodiment of the present disclosure further includes:
the first discharge pipe is connected to the first pipeline so as to discharge sewage after the cleaning and feeding device to a sewer.
According to the on-line cleaning device of the vacuum feeding system in at least one embodiment of the present disclosure, along the direction in which the feeding device conveys materials to the temperature control device, the connection position of the first discharge pipe and the first pipeline is located on the upstream side of the connection position of the first pipeline and the clean air supply pipeline.
According to the online cleaning device of the vacuum feeding system, the first discharge pipe is provided with a first switch valve, and the first switch valve is used for controlling the on-off of the first discharge pipe.
According to the online cleaning device of the vacuum feeding system of at least one embodiment of the present disclosure, the first exhaust pipe is connected to a first hot return air pipe, wherein the first hot return air pipe is located on an upstream side of the first on-off valve in a flow direction of liquid inside the first exhaust pipe, so as to discharge gas inside the first pipeline through the first hot return air pipe.
According to the on-line cleaning device of the vacuum feeding system, the first hot air return pipe is provided with the second switch valve, so that the on-off of the first hot air return pipe is controlled through the second switch valve.
According to the on-line cleaning device of the vacuum feeding system in at least one embodiment of the present disclosure, a third on-off valve is disposed on a first pipeline between a connection point of the first discharge pipe and the first pipeline and a connection point of the first pipeline and the clean air supply pipeline, so as to control on/off of the first pipeline through the third on-off valve.
According to the on-line cleaning device of the vacuum feeding system of at least one embodiment of the present disclosure, a fourth switch valve is disposed on the clean air supply pipeline close to the first pipeline, so as to control the on-off of the clean air supply pipeline for supplying clean air to the first pipeline through the fourth switch valve.
According to the online cleaning device of the vacuum feeding system of at least one embodiment of the present disclosure, a fifth switching valve is disposed in the first pipeline near the temperature control device, so that when the third switching valve and the fifth switching valve are opened and the fourth switching valve is closed, the material is conveyed through the first pipeline.
According to the online cleaning device of the vacuum feeding system in accordance with at least one embodiment of the present disclosure, the cleaning liquid supply pipeline is further connected to the first pipeline through a first connection pipe, and a sixth switching valve is disposed on the first connection pipe to control on/off of the first connection pipe through the sixth switching valve.
According to the online cleaning device of the vacuum feeding system in at least one embodiment of the disclosure, a seventh switch valve is arranged on a cleaning liquid supply pipeline close to the temperature control device, so that the seventh switch valve controls the on-off of the cleaning liquid supply pipeline for conveying cleaning liquid to the temperature control device.
According to the online cleaning device of the vacuum feeding system in at least one embodiment of the present disclosure, an eighth switch valve is disposed on the clean air supply pipeline close to the temperature control device, so as to control the on-off of the clean air supply pipeline for delivering clean air to the temperature control device through the eighth switch valve.
According to the online cleaning device of the vacuum feeding system, the cleaning liquid supply pipeline close to the metering device is provided with the ninth switch valve, so that the on-off of the cleaning liquid supply pipeline for conveying the cleaning liquid to the metering device is controlled through the ninth switch valve.
According to the online cleaning device of the vacuum feeding system of at least one embodiment of the present disclosure, the metering device is connected to the reaction tank through a main conveying pipeline, wherein a main discharge pipeline is connected to the main conveying pipeline, and the main discharge pipeline is provided with a first main switch valve to control the on-off of the main discharge pipeline through the first main switch valve.
According to the online cleaning device of the vacuum feeding system of at least one embodiment of the present disclosure, a second main switch valve is further arranged on the main discharge pipeline, a second hot return air pipe is connected to the main discharge pipeline between the first main switch valve and the second main switch valve, wherein a main return air switch valve is arranged on the second hot return air pipe.
According to the online cleaning device of the vacuum feeding system of at least one embodiment of the present disclosure, at least one branch conveying pipeline is connected to the main conveying pipeline, and the other end of the branch conveying pipeline is connected to the reaction tank, wherein a branch pipeline switch valve is arranged on each branch conveying pipeline.
According to the on-line cleaning device of the vacuum feeding system in at least one embodiment of the present disclosure, when there is one branch conveying pipeline, at least two main pipeline switching valves are arranged on the main conveying pipeline; at least two main pipeline switching valves are respectively positioned on the upstream side and the downstream side of the connecting position of the branch conveying pipeline and the main conveying pipeline in the flowing direction of the materials in the main conveying pipeline.
According to the on-line cleaning device of the vacuum feeding system in at least one embodiment of the present disclosure, when the number of the branch conveying pipelines is at least two, at least three main pipeline switching valves are arranged on the main conveying pipeline; at least three main pipeline switching valves are respectively positioned on the upstream side of the branch pipeline close to the metering device, the downstream side of the branch pipeline far away from the metering device and between two adjacent branch pipelines in the flowing direction of the materials in the main conveying pipeline.
According to at least one embodiment of this disclosure, the on-line cleaning device of the vacuum feeding system further comprises branch discharge pipelines, each branch conveying pipeline is connected with a branch discharge pipeline, wherein, according to the flowing direction of the materials in the branch conveying pipelines, the connection position of the branch discharge pipeline and the branch conveying pipeline is located at the downstream side of the branch pipeline switching valve.
According to the online cleaning device of the vacuum feeding system of at least one embodiment of the present disclosure, a first branch switch valve and a second branch switch valve are arranged on the branch discharging pipeline, wherein a third hot return air pipe is connected to the branch discharging pipeline between the first branch switch valve and the second branch switch valve, and a branch return air switch valve is arranged on the third hot return air pipe.
According to the online cleaning device of the vacuum feeding system, a cleaning liquid discharge pipeline is connected to the main conveying pipeline close to the metering device, so that cleaning liquid in the main conveying pipeline is discharged.
According to the online cleaning device of the vacuum feeding system of at least one embodiment of the present disclosure, the cleaning liquid discharge pipeline is provided with a discharge switch valve.
According to the on-line cleaning device of the vacuum feeding system in at least one embodiment of the present disclosure, the cleaning liquid supply pipeline is further connected to the main conveying pipeline, and a tenth switching valve is disposed on the cleaning liquid supply pipeline close to the main conveying pipeline, so as to control the on-off of the cleaning liquid supply pipeline for conveying the cleaning liquid to the main conveying pipeline through the tenth switching valve.
According to the online cleaning device of the vacuum feeding system, an on-off control valve is arranged close to a main conveying pipeline of the metering device, wherein the on-off control valve is positioned between the connection position of the cleaning liquid discharge pipeline and the main conveying pipeline and the connection position of the cleaning liquid supply pipeline and the main conveying pipeline.
According to the online cleaning device of the vacuum feeding system, the cleaning liquid comprises clean water or injection water.
According to another aspect of the present disclosure, a vacuum charging system is provided, which includes the online cleaning device of the vacuum charging system.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.
Fig. 1 is a schematic structural view of an in-line cleaning apparatus of a vacuum charging system according to one embodiment of the present disclosure.
The reference numbers in the figures are in particular: 11 cleaning liquid supply line 12 clean air supply line 13 first line 14 first discharge pipe 15 first hot-return air pipe 16 first connecting pipe 17 main delivery line 18 main discharge line 19 second hot-return air pipe 20 branch delivery line 21 branch discharge line 22 third hot-return air pipe 23 cleaning liquid discharge line 24 on-off control valve 25 vacuum pipe 26 vacuum pipe switch valve 41 first switch valve 42 second switch valve 43 third switch valve 44 fourth switch valve 45 fifth switch valve 46 sixth switch valve 47 seventh switch valve 48 eighth switch valve 49 ninth switch valve 50 tenth switch valve 51 first main switch valve 52 second main switch valve 53 main return air switch valve 54 branch circuit switch valve 55 main pipe switch valve 56 first branch switch valve
57 second branch switching valve
58-branch return air switch valve
59 discharge on-off valve
60 feeding device
70 temperature control device
80 metering device
Detailed Description
The present disclosure will be described in further detail with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the present disclosure. It should be further noted that, for the convenience of description, only the portions relevant to the present disclosure are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. Technical solutions of the present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Unless otherwise indicated, the illustrated exemplary embodiments/examples are to be understood as providing exemplary features of various details of some ways in which the technical concepts of the present disclosure may be practiced. Accordingly, unless otherwise indicated, features of the various embodiments may be additionally combined, separated, interchanged, and/or rearranged without departing from the technical concept of the present disclosure.
The use of cross-hatching and/or shading in the drawings is generally used to clarify the boundaries between adjacent components. As such, unless otherwise noted, the presence or absence of cross-hatching or shading does not convey or indicate any preference or requirement for a particular material, material property, size, proportion, commonality between the illustrated components and/or any other characteristic, attribute, property, etc., of a component. Further, in the drawings, the size and relative sizes of components may be exaggerated for clarity and/or descriptive purposes. While example embodiments may be practiced differently, the specific process sequence may be performed in a different order than that described. For example, two processes described consecutively may be performed substantially simultaneously or in reverse order to that described. In addition, like reference numerals denote like parts.
When an element is referred to as being "on" or "on," "connected to" or "coupled to" another element, it can be directly on, connected or coupled to the other element or intervening elements may be present. However, when an element is referred to as being "directly on," "directly connected to" or "directly coupled to" another element, there are no intervening elements present. For purposes of this disclosure, the term "connected" may refer to physically, electrically, etc., and may or may not have intermediate components.
For descriptive purposes, the present disclosure may use spatially relative terms such as "below … …," below … …, "" below … …, "" below, "" above … …, "" above, "" … …, "" higher, "and" side (e.g., as in "sidewall") to describe one component's relationship to another (other) component as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use, operation, and/or manufacture in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below … …" can encompass both an orientation of "above" and "below". Further, the devices may be otherwise positioned (e.g., rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The terminology used herein is for the purpose of describing particular embodiments and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, when the terms "comprises" and/or "comprising" and variations thereof are used in this specification, the presence of stated features, integers, steps, operations, elements, components and/or groups thereof are stated but does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groups thereof. It is also noted that, as used herein, the terms "substantially," "about," and other similar terms are used as approximate terms and not as degree terms, and as such, are used to interpret inherent deviations in measured values, calculated values, and/or provided values that would be recognized by one of ordinary skill in the art.
Fig. 1 is a schematic structural view of an in-line cleaning apparatus 10 of a vacuum charging system according to one embodiment of the present disclosure.
As shown in fig. 1, the vacuum feeding system includes a feeding device 60, a temperature control device 70, and a metering device 80, wherein the feeding device 60 is connected to the temperature control device 70 through a first pipeline 13, and the temperature control device 70 is disposed above the metering device 80 and is communicated with the metering device 80.
The on-line cleaning device 10 of the vacuum feeding system of the present disclosure includes:
a cleaning liquid supply pipeline 11, wherein the cleaning liquid supply pipeline 11 is used for supplying a cleaning liquid, and the cleaning liquid supply pipeline 11 is connected to the temperature control device 70 and the metering device 80 so as to clean the interior of the temperature control device 70 and the metering device 80; and
a clean air supply pipeline 12, wherein the clean air supply pipeline 12 is used for supplying clean air, and the clean air supply pipeline 12 is connected to the temperature control device 70 and/or the first pipeline 13 between the feeding device 60 and the temperature control device 70.
Therefore, when the online cleaning device 10 of the vacuum feeding system disclosed by the disclosure is used, the vacuum feeding system can be cleaned by the cleaning liquid provided by the cleaning liquid supply pipeline, and further, the vacuum feeding system can be cleaned again and/or dried by the clean air provided by the clean air supply pipeline 12, so that the cleanliness of the vacuum feeding system is improved, and the mixing of different materials is effectively prevented.
In an alternative embodiment of the present disclosure, a water gun is connected to the cleaning liquid supply line 11, so that the interior of the feeding device 60 is cleaned by the water gun.
In this disclosure, the online cleaning device 10 of the vacuum feeding system further includes:
and a first discharge pipe 14, wherein the first discharge pipe 14 is connected to the first pipeline 13 to discharge the sewage after the feeding device 60 is cleaned to a sewer.
Preferably, in the direction of conveying the material from the feeding device 60 to the temperature control device 70, the connection point of the first discharge pipe 14 and the first pipeline 13 is located on the upstream side of the connection point of the first pipeline 13 and the clean air supply pipeline 12.
In the present disclosure, a first switch valve 41 is disposed on the first discharge pipe 14, and the first switch valve 41 is used for controlling on/off of the first discharge pipe 14.
In the present disclosure, a first hot return air pipe 15 is connected to the first exhaust pipe 14, wherein, in the flow direction of the liquid inside the first exhaust pipe 14, the first hot return air pipe 15 is located at the upstream side of the first on-off valve 41, so as to discharge the gas inside the first pipeline 13 through the first hot return air pipe 15.
In the present disclosure, preferably, a second on-off valve 42 is disposed on the first heat return air pipe 15, so that the on-off of the first heat return air pipe 15 is controlled by the second on-off valve 42.
A third on-off valve 43 is disposed on the first pipeline 13 between the connection of the first exhaust pipe 14 and the first pipeline 13 and the connection of the first pipeline 13 and the clean air supply pipeline 12, so that the on-off of the first pipeline 13 is controlled by the third on-off valve 43.
More preferably, a fourth switch valve 44 is disposed on the clean air supply line 12 near the first line 13, so as to control the on/off of the clean air supply line 12 for supplying clean air to the first line 13 through the fourth switch valve 44.
In an alternative embodiment of the present disclosure, the first pipeline 13 near the temperature control device 70 is provided with a fifth on-off valve 45, so that when the third on-off valve 43 and the fifth on-off valve 45 are opened and the fourth on-off valve 44 is closed, the material is conveyed through the first pipeline 13; when the fourth switch valve 44 and the fifth switch valve 45 are opened and the third switch valve 43 is closed, clean gas is supplied to the interior of the temperature control device 70, and the first pipeline 13 is cleaned and/or dried; of course, different functions can be realized by the combination of different states of the third switching valve 43, the fourth switching valve 44 and the fifth switching valve 45, and the combination of the states is not described in detail herein.
In the present disclosure, the cleaning solution supply pipeline 11 is further connected to the first pipeline 13 through a first connection pipe 16, and a sixth switching valve 46 is disposed on the first connection pipe 16 to control the on/off of the first connection pipe 16 through the sixth switching valve 46.
In the present disclosure, a seventh on-off valve 47 is disposed on the cleaning solution supply pipeline 11 near the temperature control device 70, so as to control on/off of the cleaning solution supply pipeline 11 that supplies the cleaning solution to the temperature control device 70 through the seventh on-off valve 47.
In the present disclosure, an eighth switch valve 48 is disposed on the clean air supply pipeline 12 near the temperature control device 70, so that the on/off of the clean air supply pipeline 12 for supplying clean air to the temperature control device 70 is controlled by the eighth switch valve 48.
In the present disclosure, a ninth on-off valve 49 is disposed on the cleaning liquid supply pipeline 11 near the metering device 80, so that the on-off of the cleaning liquid supply pipeline 11 for delivering the cleaning liquid to the metering device 80 is controlled by the ninth on-off valve 49.
In the present disclosure, the metering device 80 is connected to a reaction tank (not shown in the drawings) through a main conveying pipeline 17, wherein a main discharge pipeline 18 is connected to the main conveying pipeline 17, and the main discharge pipeline 18 is provided with a first main switch valve 51, so that the on-off of the main discharge pipeline 18 is controlled through the first main switch valve 51.
More preferably, a second main switch valve 52 is further disposed on the main discharge pipeline 18, a second hot return air pipe 19 is connected to the main discharge pipeline 18 between the first main switch valve 51 and the second main switch valve 52, and a main return air switch valve 53 is disposed on the second hot return air pipe 19.
According to at least one embodiment of the present disclosure, at least one branch delivery pipeline 20 is connected to the main delivery pipeline 17, the other end of the branch delivery pipeline 20 is connected to a reaction tank (not shown in the figure), the reaction tank connected to the branch delivery pipeline 20 and the reaction tank connected to the main delivery pipeline 17 are different reaction tanks, and a branch pipeline switch valve 54 is disposed on each branch delivery pipeline 20.
Preferably, when there is one branch conveying pipeline 20, at least two main pipeline switching valves 55 are arranged on the main conveying pipeline 17; at least two main line switching valves 55 are respectively located on the upstream side and the downstream side of the connection position of the branch conveying line 20 and the main conveying line 17 in the flow direction of the material in the main conveying line 17.
On the other hand, when there are at least two branch delivery pipes 20, at least three main pipeline switching valves 55 are provided on the main delivery pipe 17; at least three main line switching valves 55 are respectively located on the upstream side of a branch line close to the metering device 80, on the downstream side of a branch line far from the metering device 80, and between two adjacent branch lines in the flow direction of the material in the main transport line 17.
In the present disclosure, the online cleaning device 10 of the vacuum charging system further includes branch discharging pipelines 21, each branch conveying pipeline 20 is connected with a branch discharging pipeline 21, wherein, according to the flowing direction of the material in the branch conveying pipeline 20, the connection position of the branch discharging pipeline 21 and the branch conveying pipeline 20 is located at the downstream side of the branch switching valve 54.
More preferably, a first branch switch valve 56 and a second branch switch valve 57 are disposed on the branch discharge pipeline 21, wherein a third hot return air pipe 22 is connected to the branch discharge pipeline 21 between the first branch switch valve 56 and the second branch switch valve 57, and a branch return air switch valve 58 is disposed on the third hot return air pipe 22.
In the present disclosure, the second hot return air pipe 19 and the third hot return air pipe 22 are both connected to the first hot return air pipe 15 to achieve hot air recycling.
In the present disclosure, a cleaning liquid discharge line 23 is connected to the main conveying line 17 adjacent to the metering device 80 to discharge the cleaning liquid in the main conveying line 17.
More preferably, the cleaning liquid discharge pipeline 23 is provided with a discharge on-off valve 59, so that the cleaning liquid discharge pipeline 23 is controlled to be on or off by the discharge on-off valve 59.
In the present disclosure, the cleaning liquid supply pipeline 11 is further connected to the main conveying pipeline 17, and a tenth switching valve 50 is disposed on the cleaning liquid supply pipeline 11 close to the main conveying pipeline 17, so as to control the on/off of the cleaning liquid supply pipeline 11 for conveying the cleaning liquid to the main conveying pipeline through the tenth switching valve 50.
An on-off control valve 24 is provided adjacent to the main feed line 17 of the metering device 80, wherein the on-off control valve 24 is located between the connection of the cleaning liquid discharge line 23 and the main feed line 17 and the connection of the cleaning liquid supply line 11 and the main feed line 17.
In this disclosure, the online cleaning device 10 of the vacuum feeding system further includes:
a vacuum tube 25, said vacuum tube 25 being used for providing a negative pressure, and said vacuum tube 25 being connected to said temperature control device 70.
More preferably, a vacuum tube switch valve 26 is arranged on the vacuum tube 25, so that the on-off of the vacuum tube 25 is controlled through the vacuum tube switch valve 26; one end of the vacuum tube 25 is connected to the clean air supply line 12, and is connected to the temperature control device 70 through the clean air supply line 12.
That is, the vacuum pipe 25 is connected to the clean air supply line 12 between the eighth switching valve 48 and the temperature control device 70, and the clean air supply line 12 is connected to the temperature control device 70.
In an alternative embodiment of the present disclosure, the cleaning fluid comprises clean water or injection water.
According to another aspect of the present disclosure, the present disclosure provides a vacuum charging system including the online cleaning device 10 of the vacuum charging system described above.
In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
It will be understood by those skilled in the art that the foregoing embodiments are provided merely for clarity of explanation and are not intended to limit the scope of the disclosure. Other variations or modifications may occur to those skilled in the art, based on the foregoing disclosure, and are still within the scope of the present disclosure.
Claims (10)
1. The utility model provides a vacuum feeding system's online cleaning device, vacuum feeding system is including throwing material device, temperature regulating device and metering device, throw the material device through first pipe connection in temperature regulating device, temperature regulating device set up in the metering device top, and with the metering device intercommunication, its characterized in that, vacuum feeding system's online cleaning device includes:
the cleaning liquid supply pipeline is used for providing cleaning liquid, and is connected to the temperature control device and the metering device so as to clean the interiors of the temperature control device and the metering device; and
the clean air supply pipeline is used for providing clean air, and the clean air supply pipeline is connected to the temperature control device and/or a first pipeline between the feeding device and the temperature control device.
2. The in-line cleaning apparatus as claimed in claim 1, wherein the cleaning solution supply line is connected to a water gun for cleaning the inside of the charging device by the water gun.
3. The in-line cleaning apparatus as set forth in claim 2, further comprising:
the first discharge pipe is connected to the first pipeline so as to discharge sewage after the cleaning and feeding device to a sewer.
4. The in-line cleaning apparatus as claimed in claim 3, wherein the connection of the first discharge pipe to the first pipe is located upstream of the connection of the first pipe to the clean air supply pipe in the direction of the material supplied from the charging means to the temperature control means.
5. The on-line cleaning device as claimed in claim 4, wherein a first switch valve is disposed on the first exhaust pipe, and the first switch valve is used for controlling on-off of the first exhaust pipe.
6. The in-line cleaning apparatus according to claim 5, wherein a first hot return air pipe is connected to the first exhaust pipe, wherein the first hot return air pipe is located on an upstream side of the first on-off valve in a flow direction of the liquid inside the first exhaust pipe to discharge the gas inside the first pipe through the first hot return air pipe.
7. The on-line cleaning device according to claim 6, wherein a second switch valve is arranged on the first heat-return air pipe, so that the on-off of the first heat-return air pipe is controlled by the second switch valve.
8. The in-line cleaning apparatus as claimed in claim 4, wherein a third on/off valve is provided on the first pipe between a junction of the first exhaust pipe and the first pipe and a junction of the first pipe and the clean air supply pipe to control on/off of the first pipe by the third on/off valve.
9. The on-line cleaning apparatus as set forth in one of claims 1 to 8, wherein a fourth switching valve is provided on the clean air supply line adjacent to the first line to control on/off of the clean air supply line supplying clean air to the first line through the fourth switching valve;
optionally, a fifth switch valve is arranged on the first pipeline close to the temperature control device, so that when the third switch valve and the fifth switch valve are opened and the fourth switch valve is closed, the materials are conveyed through the first pipeline;
optionally, the cleaning liquid supply pipeline is further connected to the first pipeline through a first connecting pipe, and a sixth switching valve is arranged on the first connecting pipe to control the on-off of the first connecting pipe through the sixth switching valve;
optionally, a seventh switch valve is arranged on the cleaning liquid supply pipeline close to the temperature control device, so that the seventh switch valve controls the on-off of the cleaning liquid supply pipeline for conveying the cleaning liquid to the temperature control device;
optionally, an eighth switch valve is arranged on the clean air supply pipeline close to the temperature control device, so that the on-off of the clean air supply pipeline for conveying clean air to the temperature control device is controlled by the eighth switch valve;
optionally, a ninth on-off valve is arranged on the cleaning liquid supply pipeline close to the metering device, so that the on-off of the cleaning liquid supply pipeline for conveying the cleaning liquid to the metering device is controlled by the ninth on-off valve;
optionally, the metering device is connected to the reaction tank through a main conveying pipeline, wherein a main discharge pipeline is connected to the main conveying pipeline, and the main discharge pipeline is provided with a first main switching valve so as to control the on-off of the main discharge pipeline through the first main switching valve;
optionally, a second main switch valve is further arranged on the main discharge pipeline, a second hot return air pipe is connected to the main discharge pipeline between the first main switch valve and the second main switch valve, and a main return air switch valve is arranged on the second hot return air pipe;
optionally, the main delivery pipeline is connected with at least one branch delivery pipeline, and the other end of the branch delivery pipeline is connected to the reaction tank, wherein branch pipeline switching valves are arranged on the branch delivery pipelines;
optionally, when there is one branch conveying pipeline, at least two main pipeline switching valves are arranged on the main conveying pipeline; at least two main pipeline switching valves are respectively positioned on the upstream side and the downstream side of the connecting position of the branch conveying pipeline and the main conveying pipeline in the flowing direction of the materials in the main conveying pipeline;
optionally, when there are at least two branch conveying pipelines, there are at least three main pipeline switching valves on the main conveying pipeline; at least three main pipeline switching valves are respectively positioned on the upstream side of a branch pipeline close to the metering device, the downstream side of the branch pipeline far away from the metering device and between two adjacent branch pipelines in the flowing direction of the materials in the main conveying pipeline;
optionally, the system further comprises branch discharge pipelines, each branch conveying pipeline is connected with a branch discharge pipeline, wherein the connection position of the branch discharge pipeline and the branch conveying pipeline is positioned on the downstream side of the branch pipeline switch valve according to the flowing direction of the materials in the branch conveying pipeline;
optionally, a first branch switch valve and a second branch switch valve are arranged on the branch discharge pipeline, wherein a third hot return air pipe is connected to the branch discharge pipeline between the first branch switch valve and the second branch switch valve, and a branch return air switch valve is arranged on the third hot return air pipe;
optionally, a cleaning liquid discharge pipeline is connected to the main conveying pipeline close to the metering device to discharge the cleaning liquid in the main conveying pipeline;
optionally, the cleaning liquid discharge pipeline is provided with a discharge switch valve;
optionally, the cleaning liquid supply pipeline is further connected to the main conveying pipeline, and a tenth switching valve is arranged on the cleaning liquid supply pipeline close to the main conveying pipeline, so as to control the on-off of the cleaning liquid supply pipeline for conveying the cleaning liquid to the main conveying pipeline through the tenth switching valve;
optionally, an on-off control valve is arranged close to the main conveying pipeline of the metering device, wherein the on-off control valve is positioned between the connection position of the cleaning liquid discharge pipeline and the main conveying pipeline and the connection position of the cleaning liquid supply pipeline and the main conveying pipeline;
optionally, the cleaning fluid comprises clean water or injection water.
10. A vacuum charging system, characterized by comprising an in-line cleaning apparatus of the vacuum charging system according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122150030.9U CN216460659U (en) | 2021-09-07 | 2021-09-07 | On-line cleaning device of vacuum feeding system and vacuum feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122150030.9U CN216460659U (en) | 2021-09-07 | 2021-09-07 | On-line cleaning device of vacuum feeding system and vacuum feeding system |
Publications (1)
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