Three-loop full-automatic CIP cleaning system of haematococcus pluvialis liquid treatment system

Abstract

The invention discloses a haematococcus pluvialis liquid treatment system three-loop full-automatic CIP cleaning system which comprises a cleaning unit A, a cleaning unit B, a cleaning unit C, a cleaning unit D and a three-loop full-automatic CIP system, the cleaning unit A is in butt joint with the cleaning unit B through a management system, the cleaning unit B is in butt joint with the cleaning unit D through a pipeline system, and the cleaning unit C is in butt joint with the cleaning unit D through a pipeline system. The three-loop full-automatic CIP system is in butt joint with the cleaning unit A, the cleaning unit B and the cleaning unit C through the pipeline system. According to the three-loop full-automatic CIP cleaning system of the haematococcus pluvialis liquid treatment system, the parallel design of three CIP loop systems is adopted, and the design and use of various sensors and a PLC control system are matched, so that water flow can be autonomously classified according to the real-time state of CIP backflow; and the problem that the CIP system needs to increase energy consumption adjustment and the next cleaning circulation time to cause mixed pollution is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning systems, and in particular to a three-circuit fully automatic CIP cleaning system for a Haematococcus pluvialis algae liquid treatment system. Background Art

[0002] CIP cleaning system, commonly known as in-place cleaning system, is widely used in food and beverage production enterprises with a high degree of mechanization, such as beverages, dairy products, juices, pulp, jams, and wines. In-place cleaning is referred to as CIP, also known as cleaning positioning or positioning cleaning. In-place cleaning means that the equipment does not need to be disassembled or moved, that is, high-temperature and high-concentration cleaning liquid is used to strongly act on the equipment to clean the contact surface with food. It is used for cleaning and purification of production equipment with strict hygiene requirements. CIP cleaning system can ensure a certain cleaning effect and improve product safety; save operation time and improve efficiency; save labor and ensure operation safety; save water, steam and other energy, reduce the amount of detergent; production equipment can be large-scale and highly automated; extend the service life of production equipment.

[0003] The CIP cleaning system currently used is relatively simple, and most of them are one-to-one input and output. Although it is simple to use, it has many inconveniences in energy consumption and the actual cleaning process. For example, one-to-one input and output will cause the problem of too high or insufficient temperature, which can easily cause scalding of the cleaned objects or insufficient cleaning force. Especially when cleaning algae, too high temperature can easily cause algae to be scalded and damaged. Secondly, when outputting and recycling, the energy carried by the recycling is also different. For example, the temperature of the recycled material after the cleaning process will be reduced. When it returns to the high-temperature tank again, the temperature inside the high-temperature tank will drop sharply, and energy consumption needs to be increased for heating again, which has a certain time difference, affecting the continuity of the cleaning work. Secondly, the recycled material is in the cleaning process at different stages. When cleaning the algae, the algae material is washed down at different cleaning stages and the pollutants carried by the water flow are also different. One-to-one reflux recycling will cause mixed pollution in the next cleaning.

[0004] Therefore, we propose a three-loop fully automatic CIP cleaning system for the Haematococcus pluvialis algae liquid treatment system to solve the above-mentioned problems. Summary of the invention

[0005] The object of the present invention is to provide a three-circuit fully automatic CIP cleaning system for a Haematococcus pluvialis algae liquid treatment system to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A three-circuit fully automatic CIP cleaning system for a Haematococcus pluvialis algae liquid treatment system comprises a cleaning unit A, a cleaning unit B, a cleaning unit C, a cleaning unit D and a three-circuit fully automatic CIP system, wherein the cleaning unit A is docked and installed with the cleaning unit B through a management system, the cleaning unit B is docked and installed with the cleaning unit D through a pipeline system, and the three-circuit fully automatic CIP system is docked and installed with the cleaning unit A, the cleaning unit B and the cleaning unit C respectively through the pipeline system.

[0008] Preferably, the cleaning unit A is mainly composed of a primary sedimentation tank, a primary feed pipe, a primary purified water pipeline, and a primary CIP feed pipe. A primary feed pipe is provided on the top of each primary sedimentation tank, and a primary discharge pipe and a primary sewage pipe are provided at the bottom of the primary sedimentation tank.

[0009] Preferably, each of the first-level feeding pipes is connected to the first-level feeding pipe, the first-level purified water pipeline and the first-level CIP incoming pipe, and is controlled by a valve, and the first-level CIP incoming pipe is connected to the three-circuit fully automatic CIP system.

[0010] Preferably, the cleaning unit B is mainly composed of a secondary sedimentation tank, a secondary feed pipe, a secondary purified water pipeline, and a secondary CIP feed pipe, and each of the secondary sedimentation tanks is provided with a secondary feed pipe on the top, and a secondary discharge pipe and a secondary sewage pipe on the bottom.

[0011] Preferably, the secondary feeding pipe is respectively connected to the secondary feeding pipe, the secondary purified water pipeline and the secondary CIP incoming pipe, and is controlled by a valve. The inlet end of the secondary feeding pipe is docked and installed with the outlet of the primary discharge pipe, and the secondary CIP incoming pipe is docked and installed with the three-circuit fully automatic CIP system.

[0012] Preferably, the cleaning unit C is mainly composed of a three-stage sedimentation tank, a three-stage feed pipe, a three-stage purified water pipeline and a three-stage CIP feed pipe. A three-stage feed pipe is arranged on the top of the three-stage sedimentation tank, and a three-stage discharge pipe and a three-stage sewage pipe are arranged on the bottom of the three-stage sedimentation tank. The three-stage feed pipe is respectively connected with the three-stage feed pipe, the three-stage purified water pipeline and the three-stage CIP feed pipe, and is controlled by a valve. The inlet end of the three-stage feed pipe is docked and installed with the outlet end of the two-stage discharge pipe.

[0013] Preferably, the cleaning unit D is mainly composed of a flat plate centrifuge, a four-stage feed pipe, a plate and frame filter press and a CIP return pipe. The four-stage feed pipe is docked and installed with the feed end of the flat plate centrifuge, the end of the four-stage feed pipe is docked and installed with the plate and frame filter press, one end of the CIP return pipe is docked and installed with the plate and frame filter press, and the other end is docked and installed with the three-circuit fully automatic CIP system.

[0014] Preferably, the three-circuit fully automatic CIP system is mainly composed of a high-temperature cleaning tank, a normal-temperature cleaning tank, a clean water tank and a CIP system control cabinet. The CIP system control cabinet is respectively connected and installed with the high-temperature cleaning tank, the normal-temperature cleaning tank and the clean water tank through pipelines. The output pipelines of the high-temperature cleaning tank, the normal-temperature cleaning tank and the clean water tank are all connected and installed with the input ends of the first-level CIP feed pipe, the second-level CIP feed pipe and the third-level CIP feed pipe, and are all controlled by a centrifugal pump and a control switch.

[0015] Preferably, a PLC control program unit is provided in the CIP system control cabinet, and the PLC control program unit mainly includes a PH judgment program module, a chromaticity judgment program module, a temperature judgment program module, a flow judgment program module, a pressure judgment program module, a liquid level judgment program module, a pump response program module, a steam response program module and a pneumatic valve response program module. The high-temperature cleaning tank, the normal temperature cleaning tank, the clean water tank and their pipelines are all provided with a PH sensor, a colorimeter, a temperature sensor, an electromagnetic flowmeter, a pressure sensor, a liquid level meter, a centrifugal pump, a steam regulating valve and a pneumatic valve structure.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The three-circuit fully automatic CIP cleaning system of the Haematococcus pluvialis algae liquid treatment system adopts a parallel output design of the CIP system in three states. Combined with the design and use of various sensors and PLC control systems, it can automatically and quickly adjust the CIP output state to avoid excessive cleaning or insufficient cleaning.

[0018] 2. The three-loop fully automatic CIP cleaning system of the Haematococcus pluvialis algae liquid treatment system adopts a parallel design of three CIP loop systems, and combined with the design and use of various sensors and PLC control systems, it can autonomously classify the water flow based on the real-time status of the CIP return flow, avoiding the problem of increased energy consumption adjustment of the CIP system and mixed pollution caused by the next cleaning cycle time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the cleaning system of the present invention;

[0020] Figure 2 This is a schematic diagram of the CIP control system of the present invention;

[0021] Figure 3 This is a schematic diagram of the cleaning unit A of the present invention;

[0022] Figure 4 Schematic diagram of cleaning unit B and cleaning unit C of the present invention;

[0023] Figure 5 It is a schematic diagram of the cleaning unit D of the present invention. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] The present invention provides a technical solution for a three-circuit fully automatic CIP cleaning system for a Haematococcus pluvialis algae liquid treatment system:

[0026] Example:

[0027] A three-circuit fully automatic CIP cleaning system for a Haematococcus pluvialis algae liquid treatment system comprises a cleaning unit A, a cleaning unit B, a cleaning unit C, a cleaning unit D and a three-circuit fully automatic CIP system, wherein the cleaning unit A is docked and installed with the cleaning unit B through a management system, the cleaning unit B is docked and installed with the cleaning unit D through a pipeline system, and the three-circuit fully automatic CIP system is docked and installed with the cleaning unit A, the cleaning unit B and the cleaning unit C respectively through the pipeline system.

[0028] Among them, the cleaning unit A is mainly composed of a primary sedimentation tank, a primary feed pipe, a primary purified water pipeline, and a primary CIP feed pipe. A primary feed pipe is arranged on the top of each primary sedimentation tank, and a primary discharge pipe and a primary sewage pipe are arranged at the bottom of the primary sedimentation tank.

[0029] Among them, each first-level feeding pipe is connected to the first-level feeding pipe, the first-level purified water pipeline and the first-level CIP incoming pipe, and through valve control, the first-level CIP incoming pipe is connected to the three-circuit fully automatic CIP system.

[0030] Among them, the cleaning unit B is mainly composed of a secondary sedimentation tank, a secondary feed pipe, a secondary purified water pipeline, and a secondary CIP feed pipe. A secondary feeding pipe is provided on the top of each secondary sedimentation tank, and a secondary discharge pipe and a secondary sewage pipe are provided at the bottom of the secondary sedimentation tank.

[0031] Among them, the secondary feeding pipe is respectively connected with the secondary feeding pipe, the secondary purified water pipeline and the secondary CIP incoming pipe, and is controlled by a valve. The inlet end of the secondary feeding pipe is docked and installed with the outlet of the primary discharge pipe, and the secondary CIP incoming pipe is docked and installed with the three-circuit fully automatic CIP system.

[0032] Among them, the cleaning unit C is mainly composed of a three-stage sedimentation tank, a three-stage feed pipe, a three-stage purified water pipeline and a three-stage CIP feed pipe. A three-stage feed pipe is arranged on the top of the three-stage sedimentation tank, and a three-stage discharge pipe and a three-stage sewage pipe are arranged on the bottom of the three-stage sedimentation tank. The three-stage feed pipe is respectively connected with the three-stage feed pipe, the three-stage purified water pipeline and the three-stage CIP feed pipe, and is controlled by a valve. The inlet end of the three-stage feed pipe is docked with the outlet end of the two-stage discharge pipe.

[0033] Among them, the cleaning unit D is mainly composed of a flat plate centrifuge, a four-stage feed pipe, a plate and frame filter press and a CIP return pipe. The four-stage feed pipe is docked and installed with the feed end of the flat plate centrifuge, and the end of the four-stage feed pipe is docked and installed with the plate and frame filter press. One end of the CIP return pipe is docked and installed with the plate and frame filter press, and the other end is docked and installed with the three-circuit fully automatic CIP system.

[0034] Among them, the three-circuit fully automatic CIP system is mainly composed of a high-temperature cleaning tank, a normal-temperature cleaning tank, a clean water tank and a CIP system control cabinet. The CIP system control cabinet is connected and installed with the high-temperature cleaning tank, the normal-temperature cleaning tank and the clean water tank through pipelines. The output pipelines of the high-temperature cleaning tank, the normal-temperature cleaning tank and the clean water tank are connected and installed with the input ends of the first-level CIP feed pipe, the second-level CIP feed pipe and the third-level CIP feed pipe, and are all controlled by centrifugal pumps and control switches, that is, the high-temperature cleaning tank, the normal-temperature cleaning tank and the clean water tank can selectively choose to enter the first-level CIP feed pipe, the second-level CIP feed pipe and the third-level CIP feed pipe. When the high-temperature cleaning tank, the normal-temperature cleaning tank and the clean water tank are output, they can be unidirectional, bidirectional or even three-directional, that is, one-to-one and one-to-many output modes can be realized, and the output selectivity is more, and it is more flexible and convenient.

[0035] The present invention can clean the tank body quickly and effectively, solving the problem of low efficiency and long time consumption of traditional manual cleaning, thereby saving valuable time for subsequent production and improving production efficiency. For example, for a large tank body with a height of 10 meters and a diameter of 5 meters, traditional manual cleaning may take several days, while the cleaning equipment of the present invention can be completed in a few hours, greatly improving the cleaning efficiency.

[0036] In addition, the cleaning equipment of the present invention can clean the tank body in all directions without dead angles, solving the problem that traditional manual cleaning easily leaves dead angles and does not clean thoroughly, ensuring the cleanliness of the tank body and improving product quality. For example, in hard-to-reach areas such as the bottom and corners of the tank body, the cleaning equipment of the present invention can completely remove dirt through technical means such as high-pressure water flow and rotating nozzles, avoiding problems such as product contamination caused by incomplete cleaning;

[0037] Secondly, the present invention reduces the number of times that people need to enter the tank for cleaning through automated and intelligent cleaning equipment, thereby reducing potential safety hazards during the cleaning process. Traditional manual cleaning requires people to enter the tank, which poses safety risks such as falling from a high altitude and suffocation due to lack of oxygen. The cleaning equipment of the present invention can be operated remotely, and people do not need to enter the tank, which greatly improves the safety of the cleaning process.

[0038] Finally, the cleaning equipment of the present invention adopts a circulating water system and water-saving technology, which can effectively reduce the waste of water resources and reduce the cleaning cost. For example, during the cleaning process, the cleaning water can be recycled after being filtered, purified, etc., reducing the use of new water, thereby reducing the cleaning cost and bringing economic benefits to the enterprise.

[0039] Among them, a PLC control program unit is arranged in the CIP system control cabinet, and the PLC control program unit mainly includes a PH judgment program module, a chromaticity judgment program module, a temperature judgment program module, a flow judgment program module, a pressure judgment program module, a liquid level judgment program module, a pump response program module, a steam response program module and a pneumatic valve response program module. The high-temperature cleaning tank, the normal temperature cleaning tank, the clean water tank and their pipelines are all provided with a PH sensor, a colorimeter, a temperature sensor, an electromagnetic flowmeter, a pressure sensor, a liquid level gauge, a centrifugal pump, a steam regulating valve and a pneumatic valve structure. When the high-temperature cleaning tank, the normal temperature cleaning tank and the clean water tank are outputting, various data detections are performed to monitor and adjust various indicators of the CIP output in real time, so as to perform the cleaning operation more accurately. When the CIP refluxes, various data can also be monitored, and better and more accurate classification and reflux can be performed according to various reflux data, so as to realize an energy-saving and environmentally friendly reflux method.

[0040] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A three-circuit fully automatic CIP cleaning system for a Haematococcus pluvialis algae liquid treatment system, comprising a cleaning unit A, a cleaning unit B, a cleaning unit C, a cleaning unit D and a three-circuit fully automatic CIP system, characterized in that: The cleaning unit A is docked and installed with the cleaning unit B through the management system, the cleaning unit B is docked and installed with the cleaning unit D through the pipeline system, and the three-circuit fully automatic CIP system is docked and installed with the cleaning unit A, the cleaning unit B and the cleaning unit C respectively through the pipeline system; The cleaning unit A is mainly composed of a primary sedimentation tank, a primary feed pipe, a primary purified water pipeline, and a primary CIP feed pipe. The top of each primary sedimentation tank is provided with a primary feed pipe, and the bottom of the primary sedimentation tank is provided with a primary discharge pipe and a primary sewage pipe; Each of the first-level feeding pipes is connected to the first-level feeding pipe, the first-level purified water pipeline and the first-level CIP incoming pipe, and is controlled by a valve, and the first-level CIP incoming pipe is connected to the three-circuit fully automatic CIP system.

2. The three-circuit fully automatic CIP cleaning system for Haematococcus pluvialis algae liquid treatment system according to claim 1, characterized in that: The cleaning unit B is mainly composed of a secondary sedimentation tank, a secondary feed pipe, a secondary purified water pipeline, and a secondary CIP feed pipe. A secondary feeding pipe is provided on the top of each secondary sedimentation tank, and a secondary discharge pipe and a secondary sewage pipe are provided at the bottom of the secondary sedimentation tank.

3. The three-circuit fully automatic CIP cleaning system for Haematococcus pluvialis algae liquid treatment system according to claim 1 is characterized by: The secondary feeding pipe is respectively connected with the secondary feeding pipe, the secondary purified water pipeline and the secondary CIP incoming pipe, and is controlled by a valve. The inlet end of the secondary feeding pipe is docked and installed with the outlet of the primary discharging pipe, and the secondary CIP incoming pipe is docked and installed with the three-circuit fully automatic CIP system.

4. The three-circuit fully automatic CIP cleaning system for Haematococcus pluvialis algae liquid treatment system according to claim 1, characterized in that: The cleaning unit C is mainly composed of a three-stage sedimentation tank, a three-stage feed pipe, a three-stage purified water pipeline and a three-stage CIP feed pipe. A three-stage feed pipe is arranged on the top of the three-stage sedimentation tank, and a three-stage discharge pipe and a three-stage sewage pipe are arranged on the bottom of the three-stage sedimentation tank. The three-stage feed pipe is respectively connected with the three-stage feed pipe, the three-stage purified water pipeline and the three-stage CIP feed pipe, and is controlled by a valve. The inlet end of the three-stage feed pipe is docked with the outlet end of the two-stage discharge pipe.

5. The three-circuit fully automatic CIP cleaning system for Haematococcus pluvialis algae liquid treatment system according to claim 1, characterized in that: The cleaning unit D is mainly composed of a flat centrifuge, a four-stage feed pipe, a plate and frame filter press and a CIP return pipe. The four-stage feed pipe is docked and installed with the feed end of the flat centrifuge, the end of the four-stage feed pipe is docked and installed with the plate and frame filter press, one end of the CIP return pipe is docked and installed with the plate and frame filter press, and the other end is docked and installed with the three-circuit fully automatic CIP system.

6. The three-circuit fully automatic CIP cleaning system for Haematococcus pluvialis algae liquid treatment system according to claim 1, characterized in that: The three-circuit fully automatic CIP system is mainly composed of a high-temperature cleaning tank, a normal-temperature cleaning tank, a clean water tank and a CIP system control cabinet. The CIP system control cabinet is respectively connected and installed with the high-temperature cleaning tank, the normal-temperature cleaning tank and the clean water tank through pipelines. The output pipelines of the high-temperature cleaning tank, the normal-temperature cleaning tank and the clean water tank are all connected and installed with the input ends of the first-level CIP incoming pipe, the second-level CIP incoming pipe and the third-level CIP incoming pipe, and are all controlled by a centrifugal pump and a control switch.

7. A three-circuit fully automatic CIP cleaning system for Haematococcus pluvialis algae liquid treatment system according to claim 6, characterized in that: A PLC control program unit is provided in the CIP system control cabinet, and the PLC control program unit mainly includes a PH judgment program module, a chromaticity judgment program module, a temperature judgment program module, a flow judgment program module, a pressure judgment program module, a liquid level judgment program module, a pump response program module, a steam response program module and a pneumatic valve response program module. The high-temperature cleaning tank, the normal temperature cleaning tank, the clean water tank and their pipelines are all provided with a PH sensor, a colorimeter, a temperature sensor, an electromagnetic flowmeter, a pressure sensor, a liquid level meter, a centrifugal pump, a steam regulating valve and a pneumatic valve structure.

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