CN220005272U - Cleaning equipment for online scale production and detection - Google Patents

Abstract

The utility model provides cleaning equipment for online scale production and detection, which comprises a cleaning device, a milk scale preparation device, a heat exchanger, a first tee joint, a second tee joint, a first measuring instrument and a second measuring instrument; the three ports of the first tee joint are respectively connected with the first end of the first cleaning device of the milk scale preparation device and the first end of the heat exchanger through pipelines, and the three ports of the second tee joint are respectively connected with the second end of the second cleaning device of the milk scale preparation device and the second end of the heat exchanger through pipelines; the pipeline between the second tee joint and the second end of the heat exchanger is provided with a first measuring instrument, and the cleaning device is internally provided with a second measuring instrument. The utility model belongs to the technical field of washing evaluation equipment, and aims to solve the problems of high cost and high risk in the prior art. The technical effects achieved are as follows: the device can monitor the cleaning effect of the cleaning device in real time, ensure the cleaning capability, and has the advantages of simple structure, low cost and lower cleaning evaluation risk.

Description

Cleaning equipment for online scale production and detection

Technical Field

The utility model relates to the technical field of cleaning evaluation equipment, in particular to cleaning equipment for online scale production and detection.

Background

In recent years, dairy health and safety have been of great concern. In dairy processing equipment, dirt inside pipelines is quite common, and the equipment needs to be thoroughly cleaned and disinfected to prevent raw milk from being polluted. The CIP cleaning system can keep production equipment clean and reduce the harm of microorganisms to production products. The establishment of an efficient cleaning program and the optimization of the current CIP system have great economic benefit and environmental protection significance. However, this requires intensive and intensive analytical investigation of the problems present inside the machine equipment, the complexity of the deposit, the type of cleaning agent used and the cleaning conditions.

If a large CIP system is used for research, there is a problem of high cost and high risk. Therefore, it is essential to develop an online scale and detection cleaning and evaluation device for laboratory developers. The Chinese patent document CN202020203384.8 provides a cleaning device for a dairy product processing pipeline, which comprises a clean water tank, an acid liquid tank, an alkali liquid tank, a recovery water tank, a flushing main pipe and a liquid return main pipe, wherein a dairy product processing pipeline is communicated between the flushing main pipe and the liquid return main pipe, a pH detector is arranged in the recovery water tank, the pH detector is used for detecting waste water in the recovery water tank, and when the waste water in the recovery water tank is regulated to be neutral, the waste water can be directly discharged to the external environment, so that the pollution to the environment is reduced, and the dairy product is produced more environment-friendly. However, the technical scheme is only stopped at the stage of evaluating the wastewater index, the use amount of the cleaning agent is reduced by automatically adjusting the pH value of the wastewater, the equipment is simple, sufficient cleaning hydrodynamic force cannot be provided to explore the advantage of adding in a physical cleaning mode, complex pipeline conditions are also lacking to simulate the actual pipeline condition of a factory, and the novel cleaning agent cannot be evaluated and the cleaning performance of adding in the physical mode can not be achieved.

Disclosure of Invention

Therefore, the utility model provides cleaning equipment for online scale production and detection, so as to solve the problems in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides cleaning equipment for online scale production and detection, which comprises a cleaning device, a milk scale preparation device, a heat exchanger, a first tee joint, a second tee joint, a first measuring instrument and a second measuring instrument;

the three ports of the first tee joint are respectively connected with the first end of the first cleaning device of the milk scale preparation device and the first end of the heat exchanger through pipelines, and the three ports of the second tee joint are respectively connected with the second end of the second cleaning device of the milk scale preparation device and the second end of the heat exchanger through pipelines;

the pipeline between the second tee joint and the second end of the heat exchanger is provided with a first measuring instrument, and the cleaning device is internally provided with a second measuring instrument.

Further, the cleaning device comprises a cleaning tank, a cleaning agent tank, a connecting pipe, a first circulating pipe and a second circulating pipe;

the cleaning tank is connected with the cleaning agent tank through a connecting pipe;

the first end of the cleaning tank is provided with a first circulating pipe, the second end of the cleaning tank is provided with a second circulating pipe, one end of the first circulating pipe, which is away from the cleaning tank, is connected with the first end of the milk scale preparation device through two interfaces in a first tee joint, and the other interface in the first tee joint is connected with the first end of the heat exchanger through a pipeline;

one end of the second circulating pipe, which is away from the cleaning tank, is connected with the second end of the milk scale preparation device through two interfaces in a second tee joint, and the other interface in the second tee joint is connected with the second end of the heat exchanger through a pipeline;

a second measuring instrument is arranged in the cleaning tank.

Further, the cleaning device further comprises a first rotating shaft, a first rotating blade and a first rotating motor, one end of the first rotating shaft is inserted into the cleaning tank, the first rotating motor is installed on the surface of the cleaning tank through a motor bracket, an output shaft of the first rotating motor is connected with the other end of the first rotating shaft through a coupler, a plurality of first rotating blades are sleeved on the first rotating shaft, and the first rotating blades are located in the cleaning tank.

Further, the cleaning device further comprises a heating resistor, and the cleaning tank is provided with the heating resistor.

Further, the milk scale preparation device comprises a milk tank, a third circulating pipe and a fourth circulating pipe;

the third circulating pipe and the fourth circulating pipe are inserted on the milk tank, the first circulating pipe and the third circulating pipe are connected through two ports in the first tee joint, and the second circulating pipe and the fourth circulating pipe are connected through two ports in the second tee joint.

Further, the milk scale preparation device further comprises a second rotating motor, a second rotating shaft and second rotating blades, one end of the second rotating shaft is inserted into the milk tank, the second rotating motor is installed on the surface of the milk tank through a motor bracket, an output shaft of the second rotating motor is connected with the other end of the second rotating shaft through a coupler, a plurality of second rotating blades are sleeved on the second rotating shaft, and the second rotating blades are located in the milk tank.

Further, the device also comprises a flow sensor, and the flow sensor is arranged on a pipeline between the first end of the cleaning device and the first end of the milk scale preparation device.

Further, the filter further comprises a filter, a backflushing valve and a first three-way valve, the backflushing valve and the first three-way valve are sequentially arranged on a pipeline between the first three-way valve and the second end of the cleaning device, and two ends of the filter are respectively connected with the first three-way valve and the second end of the cleaning device through pipelines.

Further, the cleaning device further comprises a centrifugal pump, and the centrifugal pump is arranged on the connecting pipe.

Further, the PLC center console is further included, and the first measuring instrument and the second measuring instrument are electrically connected with the center console.

The utility model has the following advantages: the first measuring instrument, the second measuring instrument and the heat exchanger are matched to realize online real-time monitoring of multiple indexes such as PH value, turbidity and the like, manual measurement is not needed, conditions of a factory during actual cleaning operation in situ can be simulated to the greatest extent, and online scale making and cleaning integration is realized; the equipment adopts the circulating cleaning, the circulating cleaning agent and water to simulate the cleaning mode of the CIP system of the dairy plant to the greatest extent, thereby guaranteeing the feasibility of evaluating the cleaning performance of the dairy dirt in the laboratory. In addition, but also real-time supervision belt cleaning device's cleaning performance, guarantee cleaning capacity, this equipment simple structure, with low costs, washing evaluation risk are lower.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic diagram of an online scale control and detection cleaning apparatus according to some embodiments of the present utility model.

Fig. 2 is a schematic diagram of a cleaning device of an online scale-making and detecting cleaning apparatus according to some embodiments of the present utility model.

FIG. 3 is a schematic diagram of a scale production apparatus for an online scale production and detection cleaning apparatus according to some embodiments of the present utility model.

Fig. 4 is a schematic view of a heat exchanger of a cleaning apparatus for online scale production and detection according to some embodiments of the present utility model.

In the figure: 1. the cleaning device comprises a cleaning device, 101, a cleaning tank, 102, a first rotating shaft, 103, a first rotating blade, 104, a first rotating motor, 105, a heating resistor, 106, a second measuring instrument, 107, a first ball valve, 108, a clear water pipe, 109, a second ball valve, 110, a first circulating pipe, 111, a second three-way valve, 112, a second circulating pipe, 113, a first liquid discharge pipe, 114, a connecting pipe, 115, a cleaning agent tank, 116, a centrifugal pump, 117, a cleaning agent inlet pipe, 118, a third ball valve, 119, a cleaning agent discharge pipe, 120, a fourth ball valve, 121 and a water outlet pipe;

2. the milk scale preparation device comprises a milk scale preparation device 201, a second rotating shaft 202, a second rotating motor 203, a second rotating blade 204, a fifth ball valve 205, a milk inlet pipe 206, a sixth ball valve 207, a third circulating pipe 208, a third three-way valve 209, a fourth circulating pipe 210, a second liquid discharge pipe 211 and a milk tank;

3. the heat exchanger comprises a heat exchanger 301, a steam input pipe 302, a stop valve 303, a steam output pipe 304, a water outlet pipe 305 and a water inlet pipe;

4. metering pump, 5, frequency conversion centrifugal pump, 6, PLC center console, 7, recoil valve, 8, filter, 9, first measuring apparatu, 10, first flow sensor, 11, second flow sensor, 12, first pressure sensor, 13, second pressure sensor, 14, temperature sensor, 15, first manual valve, 16, second manual valve, 17, third manual valve, 18, fourth manual valve, 19, fifth manual valve, 20, first solenoid valve, 21, second solenoid valve, 22, first three-way valve, 23, first three-way, 24, second three-way.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the cleaning apparatus for online scale production and detection in the first aspect of the present utility model includes a cleaning device 1, a milk scale preparation device 2, a heat exchanger 3, a first tee 23, a second tee 24, a first measuring instrument 9 and a second measuring instrument 106;

three ports of the first tee joint 23 are respectively connected with the first end of the first cleaning device 1 and the first end of the heat exchanger 3 of the milk scale preparation device 2 through pipelines, and three ports of the second tee joint 24 are respectively connected with the second end of the second cleaning device 1 and the second end of the heat exchanger 3 of the milk scale preparation device 2 through pipelines;

a first measuring instrument 9 is arranged on a pipeline between the second tee 24 and the second end of the heat exchanger 3, and a second measuring instrument 106 is arranged in the cleaning device 1.

In the above embodiment, it should be noted that the heat exchanger 3 is a detachable plate heat exchanger, and the first measuring instrument 9 includes a pH meter, a turbidity meter, and a conductivity meter, which are sequentially installed on a pipeline between the second tee 24 and the second end of the heat exchanger 3; the second measuring instrument 106 includes a pH meter and a thermometer, both of which are provided in the cleaning device 1.

The technical effects achieved by the embodiment are as follows: the first measuring instrument 9, the second measuring instrument 106 and the heat exchanger 3 are matched to realize online real-time monitoring of a plurality of indexes such as PH value, turbidity and the like, manual measurement is not needed, conditions of a factory in actual cleaning operation in situ can be simulated to the greatest extent, and online scale production and cleaning integration is realized; the equipment adopts the circulating cleaning, the circulating cleaning agent and water to simulate the cleaning mode of the CIP system of the dairy plant to the greatest extent, thereby guaranteeing the feasibility of evaluating the cleaning performance of the dairy dirt in the laboratory. In addition, but also real-time supervision belt cleaning device's cleaning performance, guarantee cleaning capacity, this equipment simple structure, with low costs, washing evaluation risk are lower.

Alternatively, as shown in fig. 1 to 4, in some embodiments, the cleaning apparatus 1 includes a cleaning tank 101, a cleaning agent tank 115, a connection pipe 114, a first circulation pipe 110, and a second circulation pipe 112;

the cleaning tank 101 and the cleaning tank 115 are connected by a connecting pipe 114;

the first end of the cleaning tank 101 is provided with a first circulating pipe 110, the second end of the cleaning tank 101 is provided with a second circulating pipe 112, one end of the first circulating pipe 110, which is away from the cleaning tank 101, is connected with the first end of the milk scale preparation device 2 through two interfaces in a first tee joint 23, and the other interface in the first tee joint 23 is connected with the first end of the heat exchanger 3 through a pipeline;

one end of the second circulation pipe 112, which is back to the cleaning tank 101, is connected with the second end of the milk scale preparation device 2 through two interfaces in the second tee joint 24, and the other interface in the second tee joint 24 is connected with the second end of the heat exchanger 3 through a pipeline;

a second meter 106 is disposed within the wash tank.

The scale preparation device 2 comprises a milk tank 211, a third circulation pipe 207 and a fourth circulation pipe 209;

the third circulation pipe 207 and the fourth circulation pipe 209 are inserted in the milk tank 211, the first circulation pipe 110 and the third circulation pipe 207 are connected through two ports in the first tee joint 23, and the second circulation pipe 112 and the fourth circulation pipe 209 are connected through two ports in the second tee joint 24.

In addition, the cleaning device further comprises a filter 8, a backflushing valve 7 and a first three-way valve 22, wherein the backflushing valve 7 and the first three-way valve 22 are sequentially arranged on a pipeline between the first three-way valve 22 and the second end of the cleaning device 1, and two ends of the filter 8 are respectively connected with the first three-way valve 22 and the second end of the cleaning device 1 through pipelines.

In the above alternative embodiment, it should be noted that the second measuring instrument 106 includes a pH meter and a thermometer, both of which are disposed in the cleaning tank 101, and the cleaning apparatus 1 further includes a first ball valve 107, a clean water pipe 108, a second ball valve 109, a second three-way valve 111, a first drain pipe 113, a cleaning agent inlet pipe 117, a third ball valve 118, a cleaning agent outlet pipe 119, and a fourth ball valve 120;

the first circulation pipe 110 is connected with a clear water pipe 108 through a tee joint, a first ball valve 107 is arranged on the clear water pipe 108, a second ball valve 109 is arranged on the first circulation pipe 110, the clear water pipe 108 is positioned between the second ball valve 109 and the cleaning tank 101, the bottom of the cleaning tank 101 is connected with a second tee valve 111 through a water outlet pipe 112, one end of the water outlet pipe 112, which is away from the cleaning tank 101, is respectively connected with a second circulation pipe 112 and a first liquid discharge pipe 113 through the second tee valve 111, the first circulation pipe 110 is a first end of the cleaning device 1, and the second circulation pipe 112 is a second end of the cleaning device 1;

the top of the cleaning agent tank 115 is connected with a cleaning agent inlet pipe 117, a third ball valve 118 is arranged on a pipeline of the cleaning agent inlet pipe 117, the bottom of the cleaning agent tank 115 is connected with a cleaning agent discharge pipe 119, and a fourth ball valve 120 is arranged on the cleaning agent discharge pipe 119;

the cleaning agent inlet pipe 117, the accommodating chamber of the cleaning agent tank 115 and the cleaning agent outlet pipe 119 are communicated, the cleaning agent tank 115 is communicated with the cleaning tank 101 through the connecting pipe 114, and the first circulation pipe 110, the accommodating chamber of the cleaning tank 101 and the water outlet pipe 112 are communicated.

The milk scale preparation device 2 further comprises a fifth ball valve 204, a milk inlet pipe 205, a sixth ball valve 206, a third three-way valve 208 and a second liquid discharge pipe 210, wherein the milk inlet pipe 205 is arranged at the top of the milk tank 211, the third circulating pipe 207 and the fourth circulating pipe 209 are both inserted at the bottom of the milk tank 211, the fourth circulating pipe 209 is connected with the second liquid discharge pipe 210 through the third three-way valve 208, the sixth ball valve 206 is arranged on the third circulating pipe 207, the fifth ball valve 204 is arranged on the milk inlet pipe 205, the third circulating pipe 207 is the first end of the milk scale preparation device 2, and the fourth circulating pipe 209 is the second end of the milk scale preparation device 2;

the heat exchanger 3 is provided with a steam input pipe 301, a steam output pipe 303, a water outlet pipe 304 and a water inlet pipe 305, the steam input pipe 301 is provided with a stop valve 302, three ports of a first tee joint 23 are connected among the first circulation pipe 110, the third circulation pipe 207 and the water inlet pipe 305, the second circulation pipe 112, the fourth circulation pipe 209 and the water inlet pipe 305 are connected through three ports of a second tee joint 24, the water inlet pipe 305 is a first end of the heat exchanger 3, and the water outlet pipe 304 is a second end of the heat exchanger 3;

in addition, the device further comprises a metering pump 4, a variable frequency centrifugal pump 5, a first pressure sensor 12, a second pressure sensor 13, a temperature sensor 14, a first manual valve 15, a second manual valve 16, a third manual valve 17, a fourth manual valve 18, a fifth manual valve 19, a first electromagnetic valve 20 and a second electromagnetic valve 21, wherein a water outlet pipe 304 is respectively connected with a water inlet pipe of the metering pump 4 and a water inlet pipe of the variable frequency centrifugal pump 5 through three-way joints, a water outlet pipe of the metering pump 4 and a water outlet pipe of the variable frequency centrifugal pump 5 are connected with one port of a second three-way joint 24 through one three-way joint and one pipeline, the other two ports of the second three-way joint 24 are respectively connected with a second circulating pipe 112 and a fourth circulating pipe 209, and the first manual valve 15 and the first pressure sensor 12 are sequentially arranged on the pipeline between the heat exchanger 3 and the first three-way joint 23;

the water outlet pipe 304 is connected with the water inlet pipe of the metering pump 4 and the water inlet pipe of the variable frequency centrifugal pump 5 through a tee joint, and a second pressure sensor 13 and a temperature sensor 14 are sequentially arranged on the water outlet pipe 304 between the tee joint and the heat exchanger 3;

a second manual valve 16 is arranged on a water inlet pipeline of the metering pump 4, and a third manual valve 17 is arranged on a water outlet pipeline of the metering pump 4;

the water outlet pipe 304 is respectively connected with the water inlet pipe of the metering pump 4 and the pipeline between the tee joint in the water inlet pipe connection of the variable frequency centrifugal pump 5 and the water inlet pipe of the variable frequency centrifugal pump 5 through tee joints, and a fourth manual valve 18 and a first electromagnetic valve 20 are arranged on the pipeline;

the water inlet pipe 305 of the heat exchanger 3, one port of the first tee 23 and the water inlet pipe of the variable frequency centrifugal pump 5 are connected through two pipelines and one tee.

The beneficial effects of the above alternative embodiment are: the scale is manufactured by the detachable plate heat exchanger, the scale manufacturing temperature can reach 150 degrees at most, which exceeds 137 degrees required by UHT, and the types of the manufactured milk scale are wide. And the equipment can prepare the scale by circulating milk, and is more practical than other methods for preparing the scale.

The scale is manufactured by adopting the detachable plate type heat exchanger, so that the prepared scale amount can be changed due to the detachable property of the detachable plate type heat exchanger, and better conditions are provided for evaluating the cleaning performance of the scale;

by arranging the filter 8 and the backflushing valve 22, liquid in the pipeline can be filtered to achieve better cleaning effect, and dirt can be recovered by backflushing and studied.

Optionally, as shown in fig. 1 to 4, in some embodiments, a flow sensor is further included, and the flow sensor is provided on the line between the first end of the cleaning device 1 and the first end of the scale preparation device 2.

In the above alternative embodiment, it should be noted that the flow sensor includes the first flow sensor 10 and the second flow sensor 11, the first flow sensor 10 is mounted on the first circulation line 110, and the second flow sensor 11 is mounted on the second circulation line 112.

Alternatively, as shown in fig. 1 to 4, in some embodiments, the cleaning device 1 further includes a first rotating shaft 102, a first rotating blade 103, and a first rotating motor 104, one end of the first rotating shaft 102 is inserted into the cleaning tank 101, the first rotating motor 104 is mounted on the surface of the cleaning tank 101 through a motor bracket, an output shaft of the first rotating motor 104 is connected with the other end of the first rotating shaft 102 through a coupling, a plurality of first rotating blades 103 are sleeved on the first rotating shaft 102, and the plurality of first rotating blades 103 are all located in the cleaning tank 101.

The cleaning device 1 further includes a heating resistor 105, and the cleaning tank 101 is provided with the heating resistor 105.

The milk scale preparation device 2 further comprises a second rotating motor 202, a second rotating shaft 201 and second rotating blades 203, one end of the second rotating shaft 201 is inserted into the milk tank 211, the second rotating motor 202 is installed on the surface of the milk tank 211 through a motor bracket, an output shaft of the second rotating motor 202 is connected with the other end of the second rotating shaft 201 through a coupler, a plurality of second rotating blades 203 are sleeved on the second rotating shaft 201, and the second rotating blades 203 are located in the milk tank 211.

In the above alternative embodiment, it should be noted that the lower half of the purge tank 101 is tapered.

The beneficial effects of the above alternative embodiment are: by providing the first rotation shaft 102 and the second rotation shaft 201 in the milk tank 211 and the cleaning tank 101, liquid stirring can be accelerated to avoid dirt sticking.

Alternatively, as shown in fig. 1 to 4, in some embodiments, the cleaning device 1 further includes a centrifugal pump 116, and the centrifugal pump 116 is disposed on the connection pipe 114.

In the above alternative embodiment, it should be noted that the centrifugal pump 116 is connected to the connection pipe 114 by a pipe.

Optionally, as shown in fig. 1 to 4, in some embodiments, the PLC center console 6 is further included, and the first meter 9 and the second meter 106 are electrically connected to the center console 6.

In the above alternative embodiment, the first measuring instrument 9, the second measuring instrument 106, the first pressure sensor 12, the second pressure sensor 13, the temperature sensor 14, the first solenoid valve 20, the second solenoid valve 21, the metering pump 4, the variable frequency centrifugal pump 5, the first flow rate sensor 10, the second flow rate sensor 11, and the centrifugal pump 116 are all electrically connected to the PLC center console 6.

The beneficial effects of the above-mentioned alternative embodiment are that through the real-time display of center console 6 and the control setting up first measuring apparatu 9, second measuring apparatu 106, first pressure sensor 12, second pressure sensor 13, temperature sensor 14, first solenoid valve 20, second solenoid valve 21, measuring pump 4, frequency conversion centrifugal pump 5, first flow sensor 10, second flow sensor 11 and centrifugal pump 116 in the wash tank, second measuring apparatu 6 (pH meter, temperature gauge), the quantity of accessible program control heating resistor 105 and cleaner has reached the effect of saving the resource and accurate quantity, assurance cleaning ability again.

The principle of the equipment for preparing the milk scale is that when the equipment performs milk circulation scale preparation, a sixth ball valve 206, a first manual valve 15, a second manual valve 16 and a third manual valve 17 are opened, a third three-way valve 208 is regulated to the direction of a fourth circulation pipeline 209, and milk sequentially flows through a second flow sensor 11, a first pressure sensor 12, a heat exchanger 3, a second pressure sensor 13, a temperature sensor 14, a metering pump 4 and a first measuring instrument 9 and flows back to a milk tank 211;

the milk is fed into the milk tank 211 through the milk inlet pipe 205, the second rotating motor 202 is started, the second rotating blades 203 rotate along with the rotation of the second rotating shaft 201, so that the liquid in the milk tank 211 is stirred, then the liquid enters the circulation through the third circulation pipeline 207, is transported to the heat exchanger 3 through the metering pump 4 and is heated, the weaning liquid is judged to reach the required temperature through the measurement of the temperature sensor 14, and the stop valve 302 on the steam inlet pipe 301 is automatically closed after the required temperature is reached, and the required milk scale is obtained after long-time circulation.

The working principle of the equipment cleaning evaluation is that when the equipment is subjected to a cleaning evaluation experiment, the second ball valve 109, the first manual valve 15, the second manual valve 16 and the third manual valve 117 are opened, the second three-way valve 111 is regulated to the direction of the second circulating pipeline 112, and the mixed liquid sequentially passes through the second flow sensor 11, the first pressure sensor 12, the heat exchanger 3, the second pressure sensor 13, the temperature sensor 14, the metering pump 4, the pH meter, the turbidity meter, the conductivity meter 9, the backflushing valve 7 and the filtering device 8 and flows back to the cleaning device 1.

Clear water enters the cleaning device 1 from the clear water pipe 108, the centrifugal pump 116 inputs the cleaning agent in the cleaning agent tank 115 into the cleaning tank 101, the first rotating motor 104 works and drives the first rotating shaft 102 to rotate, the first rotating shaft 103 rapidly and uniformly mixes the water in the cleaning tank 101 with the cleaning agent, meanwhile, the heating resistor 105 starts to heat the mixed liquid at a temperature set by a program, when the second measuring instrument 106 monitors proper temperature and pH value in real time, the heating resistor 105 and the centrifugal pump 116 stop working, the mixed liquid after heating and configuring enters a pipeline, the heat exchanger 3 with milk scale is circularly cleaned, the first measuring instrument 9 in the pipeline detects the liquid in real time, the detection result is displayed in the PLC 6 in real time, the mixed liquid after cleaning is optionally filtered in the filter 8, the filtered mixed liquid enters the cleaning tank 101, whether the concentration and the temperature of the cleaning agent in the mixed liquid are reduced or not is judged through the second measuring instrument 106, and the mixed liquid is continuously input into the cleaning agent and the heating temperature through the centrifugal pump 116 and the heating resistor 105 when the concentration is reduced, so that the cleaning effect is ensured.

When pulse flow is required for cleaning evaluation, the second manual valve 16 and the third manual valve 17 are closed, the fourth manual valve 18 and the fifth manual valve 19 are opened, the mixed liquid is powered by the variable frequency centrifugal pump 5, and the first electromagnetic valve 20 and the second electromagnetic valve 21 are set to be alternately opened for a period through the PLC center console 6 to provide pulse flow.

When the filter residue is required to be recovered or the filter screen is required to be cleaned in the cleaning evaluation, all valves are kept closed, and the backflushing valve 7 is opened.

While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.

The terms such as "upper", "lower", "left", "right", "middle" and the like are also used in the present specification for convenience of description, but are not intended to limit the scope of the present utility model, and the changes or modifications of the relative relationship thereof are considered to be within the scope of the present utility model without substantial modification of the technical content.

Claims (11)

1. The utility model provides a cleaning equipment of online scale control and detection which characterized in that includes: the device comprises a cleaning device (1), a milk scale preparation device (2), a heat exchanger (3), a first tee joint (23), a second tee joint (24), a first measuring instrument (9) and a second measuring instrument (106);

three ports of the first tee joint (23) are respectively connected with a first end of the first cleaning device (1) of the milk scale preparation device (2) and a first end of the heat exchanger (3) through pipelines, and three ports of the second tee joint (24) are respectively connected with a second end of the second cleaning device (1) of the milk scale preparation device (2) and a second end of the heat exchanger (3) through pipelines;

a first measuring instrument (9) is arranged on a pipeline between the second tee joint (24) and the second end of the heat exchanger (3), and a second measuring instrument (106) is arranged in the cleaning device (1).

2. The on-line scale and inspection cleaning apparatus of claim 1, wherein: the cleaning device (1) comprises a cleaning tank (101), a cleaning agent tank (115), a connecting pipe (114), a first circulating pipe (110) and a second circulating pipe (112);

the cleaning tank (101) and the cleaning agent tank (115) are connected through the connecting pipe (114);

the first end of the cleaning tank (101) is provided with the first circulating pipe (110), the second end of the cleaning tank (101) is provided with the second circulating pipe (112), one end of the first circulating pipe (110) deviating from the cleaning tank (101) is connected with the first end of the milk scale preparation device (2) through two interfaces in the first tee joint (23), and the other interface in the first tee joint (23) is connected with the first end of the heat exchanger (3) through a pipeline;

one end of the second circulating pipe (112) deviating from the cleaning tank (101) is connected with the second end of the milk scale preparation device (2) through two interfaces in the second tee joint (24), and the other interface in the second tee joint (24) is connected with the second end of the heat exchanger (3) through a pipeline;

the cleaning tank is internally provided with the second measuring instrument (106).

3. The on-line scale and inspection cleaning apparatus of claim 2, wherein: the cleaning device (1) further comprises a first rotating shaft (102), a first rotating blade (103) and a first rotating motor (104), one end of the first rotating shaft (102) is inserted into the cleaning tank (101), the first rotating motor (104) is installed on the surface of the cleaning tank (101) through a motor bracket, an output shaft of the first rotating motor (104) is connected with the other end of the first rotating shaft (102) through a coupler, a plurality of first rotating blades (103) are sleeved on the first rotating shaft (102), and the first rotating blades (103) are all located in the cleaning tank (101).

4. The on-line scale and inspection cleaning apparatus of claim 2, wherein: the cleaning device (1) further comprises a heating resistor (105), and the heating resistor (105) is arranged on the cleaning tank (101).

5. The on-line scale and inspection cleaning apparatus of claim 2, wherein: the milk scale preparation device (2) comprises a milk tank (211), a third circulating pipe (207) and a fourth circulating pipe (209);

the third circulating pipe (207) and the fourth circulating pipe (209) are inserted into the milk tank (211), the first circulating pipe (110) and the third circulating pipe (207) are connected through two ports in a first tee joint (23), and the second circulating pipe (112) and the fourth circulating pipe (209) are connected through two interfaces in a second tee joint (24).

6. The on-line scale and inspection cleaning apparatus of claim 5, wherein: the milk scale preparation device (2) further comprises a second rotating motor (202), a second rotating shaft (201) and a second rotating blade (203), one end of the second rotating shaft (201) is inserted into the milk tank (211), the second rotating motor (202) is installed on the surface of the milk tank (211) through a motor bracket, an output shaft of the second rotating motor (202) is connected with the other end of the second rotating shaft (201) through a coupler, a plurality of second rotating blades (203) are sleeved on the second rotating shaft (201), and the second rotating blades (203) are all located in the milk tank (211).

7. The on-line scale and inspection cleaning apparatus of claim 1, wherein: the cleaning equipment for online scale production and detection further comprises a flow sensor, and the flow sensor is arranged on a pipeline between the first end of the cleaning device (1) and the first end of the milk scale preparation device (2).

8. The on-line scale and inspection cleaning apparatus of claim 1, wherein: the cleaning equipment for online scale production and detection further comprises a filter (8), a backflushing valve (7) and a first three-way valve (22), wherein the backflushing valve (7) and the first three-way valve (22) are sequentially arranged on a pipeline between the first three-way valve (22) and the second end of the cleaning device (1), and two ends of the filter (8) are respectively connected with the first three-way valve (22) and the second end of the cleaning device (1) through pipelines.

9. The on-line scale and inspection cleaning apparatus of claim 2, wherein: the cleaning device (1) further comprises a centrifugal pump (116), and the centrifugal pump (116) is arranged on the connecting pipe (114).

10. The on-line scale and inspection cleaning apparatus of claim 1, wherein: the cleaning equipment for on-line scale control and detection further comprises a PLC center console (6), and the first measuring instrument (9) and the second measuring instrument (106) are electrically connected with the center console (6).

11. The on-line scale and inspection cleaning apparatus of claim 1, wherein: the heat exchanger is a detachable plate heat exchanger, a steam input pipe (301), a steam output pipe (303), a water outlet pipe (304) and a water inlet pipe (305) are arranged on the heat exchanger (3), a stop valve (302) is arranged on the steam input pipe (301), three ports of a first tee joint (23) are connected among the first circulation pipe (110), the third circulation pipe (207) and the water inlet pipe (305), a second circulation pipe (112), a fourth circulation pipe (209) are connected with each other through three ports of a second tee joint (24), the water inlet pipe (305) is a first end of the heat exchanger (3), and the water outlet pipe (304) is a second end of the heat exchanger (3).