CN219271676U

CN219271676U - CIP disinfection is with hot water recovery unit

Info

Publication number: CN219271676U
Application number: CN202320137349.4U
Authority: CN
Inventors: 宋健; 李学海
Original assignee: Jinan Jiabao Milk Co ltd
Current assignee: Jinan Jiabao Milk Co ltd
Priority date: 2023-01-18
Filing date: 2023-01-18
Publication date: 2023-06-30
Anticipated expiration: 2033-01-18

Abstract

The utility model provides a hot water recovery device for CIP disinfection, which comprises: a disinfection system and a hot water recovery system. The disinfection system comprises a disinfection liquid preparation device, a heater, a supercharger and equipment to be cleaned, wherein an outlet of the disinfection liquid preparation device is connected with an inlet of the heater, an outlet of the heater is connected with an inlet of the equipment to be cleaned, and the supercharger is arranged between the heater and the equipment to be cleaned. The hot water recovery system comprises temporary storage equipment and a hot water tank, an outlet of the equipment to be cleaned is connected with an inlet of the temporary storage equipment, an outlet of the temporary storage equipment is connected with an inlet of the hot water tank, a supercharger is arranged between the temporary storage equipment and the hot water tank, and the hot water recovery system is provided with an automatic recovery assembly for automatically controlling the opening and closing of the operation of recovering hot water. The hot water recovery system is arranged outside the CIP disinfection system, so that the hot water used by the disinfection system is automatically treated and recovered, and the heat in the recovered hot water is utilized in the subsequent process flow, so that the energy is saved, and the environment is protected and the energy is saved.

Description

CIP disinfection is with hot water recovery unit

Technical Field

The utility model relates to the technical field of heat energy recovery of disinfection equipment, in particular to a hot water recovery device for CIP disinfection.

Background

CIP is an abbreviation for Clean In Place, meaning cleaning In Place (In-line cleaning, in-Place cleaning), a process for cleaning processing facilities In Place, particularly In the food, beverage and pharmaceutical industries. Briefly, piping, pumps, tanks, etc. are connected together to form a circuit through which a series of cleaning and rinsing solutions are pumped at different temperatures for the purpose of immersing, separating and cleaning any residues, dirt or sediment. During CIP disinfection, a large amount of hot water is used for cleaning processing facilities, the hot water after cleaning is often directly discharged after treatment, and a large amount of heat energy is not utilized, so that energy is wasted greatly.

Disclosure of Invention

In order to solve the above problems, an object of the present utility model is to provide a hot water recovery device for CIP sterilization. The hot water recovery system is arranged outside the CIP disinfection system, so that the hot water used by the disinfection system is automatically treated and recovered, and the heat in the recovered hot water is utilized in the subsequent process flow, so that the energy is saved, the benefit is improved, and the environment is protected and energy is saved.

In order to achieve the above object, the present utility model provides a hot water recovery device for CIP sterilization, comprising: a disinfection system and a hot water recovery system. The disinfection system comprises a disinfection liquid preparation device, a heater, a supercharger and equipment to be cleaned, wherein an outlet of the disinfection liquid preparation device is connected with an inlet of the heater, an outlet of the heater is connected with an inlet of the equipment to be cleaned, and the supercharger is arranged between the heater and the equipment to be cleaned. The hot water recovery system comprises temporary storage equipment and a hot water tank, an outlet of the equipment to be cleaned is connected with an inlet of the temporary storage equipment, an outlet of the temporary storage equipment is connected with an inlet of the hot water tank, a supercharger is arranged between the temporary storage equipment and the hot water tank, and the hot water recovery system is provided with an automatic recovery assembly for automatically controlling the opening and closing of the operation of recovering hot water.

The hot water recovery system is arranged outside the CIP disinfection system, so that the hot water used by the disinfection system is automatically treated and recovered, and the heat in the recovered hot water is utilized in the subsequent process flow, so that the energy is saved, the benefit is improved, and the environment is protected and energy is saved.

Further, the automatic recovery assembly comprises an upper liquid level measurer, a lower liquid level measurer and a recovery controller, wherein the upper liquid level measurer is arranged above the lower liquid level measurer, the upper liquid level measurer and the lower liquid level measurer are respectively connected with the recovery controller, and the recovery controller is connected with a supercharger between temporary storage equipment and the hot water tank. The automatic hot water recovery at a fixed water level can be realized, and the hot water is prevented from overflowing the temporary storage equipment.

Further, temporary storage equipment is provided with filter layer and adsorbed layer, and filter layer and adsorbed layer set up in last liquid level measurement ware top. The used hot water is cleaned, so that the used hot water keeps a certain cleanliness, and equipment is prevented from being blocked and corroded in the subsequent process.

Further, the hot water tank is provided with an insulation layer and a temperature measurer. The hot water tank can store the recovered hot water, the heat preservation layer can ensure that the hot water keeps high temperature for a long time, and the temperature measurer can observe the temperature of the hot water in the hot water tank at any time.

Further, the disinfection system further comprises a concentration adjusting component, wherein the concentration adjusting component comprises a dilution water tank, a mixing container, a flow sensor and a concentration controller, and the concentration adjusting component is arranged between the heater and equipment to be cleaned. The concentration adjusting component can adjust the concentration of the disinfectant according to the cleanliness of the equipment to be cleaned, so that waste is avoided.

Further, the outlet of the dilution water tank is connected with the inlet of the mixing container, a flow sensor is arranged between the dilution water tank and the mixing container, the outlet of the heater is connected with the inlet of the mixing container, the outlet of the mixing container is connected with the inlet of the equipment to be cleaned, and a supercharger is arranged between the heater and the mixing container. The flow sensor is connected with the concentration controller, and the concentration controller is connected with the heater and the booster between the mixing container. Can realize automatic adjustment of the concentration of the disinfectant.

Further, the booster is a hot water pump. Simple structure and convenient maintenance.

Furthermore, the temporary storage equipment and the hot water tank are made of stainless steel. The corrosion resistance is good, and the mechanical structure is stable.

Drawings

The drawings described herein are only for aiding those skilled in the art in understanding the technical aspects of the present utility model, and the exemplary embodiments described in conjunction with the drawings are only for explaining the technical aspects of the present utility model, not for limiting the scope of the present utility model unduly. In the drawings:

fig. 1 is a schematic diagram of a hot water recovery device for CIP disinfection according to an embodiment of the present utility model.

List of reference numerals:

1. a disinfection system; 11. a disinfectant preparation device; 12. a heater; 13. the equipment to be cleaned; 14. a concentration adjustment assembly; 141. a dilution water tank; 142. a mixing vessel; 143. a flow sensor; 144. a concentration controller;

2. a hot water recovery system; 21. temporary storage equipment; 211. a filter layer; 212. an adsorption layer; 22. a hot water tank; 221. a heat preservation layer; 222. a temperature measurer; 231. an upper liquid level measurer; 232. a lower liquid level measurer; 233. a recovery controller;

3. a supercharger.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1, the present utility model provides a hot water recovery device for CIP sterilization, comprising: a disinfection system 1 and a hot water recovery system 2.CIP disinfection refers to the connection of piping, pumps, tanks, etc. together to form a circuit through which a series of cleaning and rinsing solutions are then pumped at different temperatures for the purpose of soaking, separating and cleaning any residues, dirt or sediment. The disinfection system provided in the embodiment is applied to the dairy industry, a large amount of hot water is used for cleaning dairy containers in the CIP disinfection process, a large amount of heat is usually remained after the dairy containers are cleaned by the hot water, a hot water recovery system 2 is added after the disinfection system 1, and the hot water is collected, so that the heat can be applied to other procedures such as cleaning equipment, cold and heat exchange and the like.

The disinfection system 1 comprises a disinfection solution preparation device 11, a heater 12, a pressurizer 3 and equipment 13 to be cleaned, wherein the disinfection solution preparation device 11 is a stainless steel tank body, a stirring structure is arranged in the disinfection solution preparation device, disinfectant and water are added into the disinfection solution preparation device, the disinfection solution can be produced after stirring and mixing, the heater 12 is the stainless steel tank body with a heating element in the heater, the heating element is a resistor, the equipment 13 to be cleaned is a dairy product container, and the disinfection solution preparation device is a stainless steel tank body. The outlet of the disinfectant preparation device 11 is connected with the inlet of the heater 12 through a pipeline, the outlet of the heater 12 is connected with the inlet of the equipment 13 to be cleaned through a pipeline, and a supercharger 3 is arranged between the heater 12 and the equipment 13 to be cleaned. The booster 3 is a hot water pump. The disinfection system 1 further comprises a concentration adjusting component 14, because the volume is limited, the disinfectant produced by the disinfectant preparation device 11 is usually high in concentration, sometimes the equipment 13 to be cleaned is cleaner, only low-concentration disinfectant is needed, and at this time, the concentration adjusting component 14 can reduce the concentration of the disinfectant before the disinfectant enters the equipment 13 to be cleaned, so that the disinfectant is saved. The concentration adjusting assembly 14 comprises a dilution water tank 141, a mixing container 142, a flow sensor 143 and a concentration controller 144, wherein the dilution water tank 141 is filled with heated tap water, the mixing container 142 is a stainless steel tank body, the flow sensor 143 is arranged on a pipeline between the dilution water tank 141 and the mixing container 142, and the concentration controller 144 can receive signals of the flow sensor 143 and convert the signals into instructions for controlling flow and transmit the instructions to the pressurizer 3 between the heater 12 and the mixing container 142 to control flow. The concentration adjusting assembly 14 is disposed between the heater 12 and the equipment 13 to be cleaned. The concentration adjusting component 14 can adjust the concentration of the disinfectant according to the cleanliness of the equipment 13 to be cleaned, so that waste is avoided. The outlet of the dilution water tank 141 is connected with the inlet of the mixing container 142, a flow sensor 143 is arranged between the dilution water tank 141 and the mixing container 142, the outlet of the heater 12 is connected with the inlet of the mixing container 142, the outlet of the mixing container 142 is connected with the inlet of the equipment 13 to be cleaned, and a booster 3 is arranged between the heater 12 and the mixing container 142. The flow sensor 143 is connected to the concentration controller 144, and the concentration controller 144 is connected to the booster 3 between the heater 12 and the mixing vessel 142. Can realize automatic adjustment of the concentration of the disinfectant.

The hot water recovery system 2 comprises temporary storage equipment 21 and a hot water tank 22, wherein the temporary storage equipment 21 is a rectangular stainless steel water tank, the hot water tank 22 is a stainless steel tank, an outlet of the equipment 13 to be cleaned is connected with an inlet of the temporary storage equipment 21 through a pipeline, an outlet of the temporary storage equipment 21 is connected with an inlet of the hot water tank 22 through a pipeline, a supercharger 3 is arranged between the temporary storage equipment 21 and the hot water tank 22, and the hot water recovery system 2 is provided with an automatic recovery component for automatically controlling the opening and closing of the operation of recovering hot water. The automatic recovery assembly comprises an upper liquid level measurer 231, a lower liquid level measurer 232 and a recovery controller 233, wherein the upper liquid level measurer 231 and the lower liquid level measurer 232 are electronic elements capable of sensing liquid level changes in the hot water tank 22, information of the liquid level changes can be transmitted to the recovery controller 233, the recovery controller 233 can receive liquid level change signals sent by the upper liquid level measurer and the lower liquid level measurer and transmit instructions for converting the signals into control flow to a supercharger 3 between the temporary storage equipment 21 and the hot water tank 22, the upper liquid level measurer 231 is arranged above the lower liquid level measurer 232, the upper liquid level measurer 231 and the lower liquid level measurer 232 are respectively connected with the recovery controller 233, and the recovery controller 233 is connected with the supercharger 3 between the temporary storage equipment 21 and the hot water tank 22. It is possible to automatically recover hot water at a fixed water level, preventing the hot water from overflowing the temporary storage device 21. The temporary storage device 21 is provided with a filter layer 211 and an adsorption layer 212, wherein the filter layer 211 is a fine-pore metal net, the adsorption layer 212 is an activated carbon layer, and the filter layer 211 and the adsorption layer 212 are arranged above the upper liquid level measurer 231. The used hot water is cleaned, so that the used hot water keeps a certain cleanliness, and equipment is prevented from being blocked and corroded in the subsequent process. The hot water tank 22 is provided with a heat insulating layer 221 and a temperature measurer 222. The hot water tank 22 can store the recovered hot water, the heat insulation layer 221 can ensure that the hot water keeps high temperature for a long time, and the temperature measurer 222 can observe the temperature of the hot water in the hot water tank 22 at any time. The temporary storage device 21 and the hot water tank 22 are made of stainless steel. The corrosion resistance is good, and the mechanical structure is stable.

The operation flow of the whole set of device is as follows, after disinfectant is prepared by disinfectant preparation ware 11, the disinfectant is carried to the inside of heater 12 and is heated, the disinfectant that the heating was accomplished is carried to mixing vessel 142, if the disinfectant of low concentration is required, concentration adjustment subassembly 14 starts, carry the high-temperature running water after heating to mixing vessel 142 inside, the running water flows through flow sensor, flow sensor 143 can monitor running water flow, and transmit the signal to flow sensor 143, set up a concentration numerical value in flow sensor 143 in advance, flow sensor 143 combines running water flow control disinfectant to get into mixing vessel 142's flow, the disinfectant reaches the concentration of predetermineeing in mixing vessel 142, through the increase of booster 3, the disinfectant gets into to be washd 13 inside, wash its inner wall, the hot water after the washing gets into temporary storage 21, hot water flows in from temporary storage 21 top, through filter layer 211 and adsorbed layer 212, clear up the impurity. When the liquid level of the hot water in the temporary storage device 21 is lower than the lower liquid level measurer 232, the lower liquid level measurer 232 transmits a signal to the recovery controller 233, and the recovery controller 233 sends a stop instruction to the pressurizer 3 between the temporary storage device 21 and the hot water tank 22, so that the temporary storage device 21 does not convey the hot water into the hot water tank 22. When the liquid level of the hot water in the temporary storage device 21 is higher than the upper liquid level measurer 231, the upper liquid level measurer 231 transmits a signal to the recovery controller 233, and the recovery controller 233 sends a starting instruction to the pressurizer 3 between the temporary storage device 21 and the hot water tank 22, and the temporary storage device 21 conveys the hot water into the hot water tank 22. The hot water tank 22 is provided with an outlet for the portion to which other devices requiring hot water can be connected.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims

1. A hot water reclamation apparatus for CIP sterilization, comprising:

the disinfection system comprises a disinfection liquid preparation device, a heater, a pressurizer and equipment to be cleaned, wherein an outlet of the disinfection liquid preparation device is connected with an inlet of the heater, an outlet of the heater is connected with an inlet of the equipment to be cleaned, and the pressurizer is arranged between the heater and the equipment to be cleaned;

the hot water recovery system comprises temporary storage equipment and a hot water tank, wherein an outlet of the equipment to be cleaned is connected with an inlet of the temporary storage equipment, an outlet of the temporary storage equipment is connected with an inlet of the hot water tank, a supercharger is arranged between the temporary storage equipment and the hot water tank, and the hot water recovery system is provided with an automatic recovery assembly for automatically controlling the opening and closing of the operation of recovering hot water.

2. The hot water recovery device for CIP disinfection according to claim 1, wherein the automatic recovery assembly comprises an upper liquid level measurer, a lower liquid level measurer and a recovery controller, wherein the upper liquid level measurer is arranged above the lower liquid level measurer, the upper liquid level measurer and the lower liquid level measurer are respectively connected with the recovery controller, and the recovery controller is connected with a pressurizer between the temporary storage equipment and the hot water tank.

3. The hot water recycling device for CIP disinfection according to claim 2, wherein the temporary storage equipment is provided with a filter layer and an adsorption layer, and the filter layer and the adsorption layer are arranged above the upper liquid level measurer.

4. The CIP disinfection hot water recovery device according to claim 1, wherein the hot water tank is provided with a heat insulating layer and a temperature measurer.

5. The CIP disinfection hot water recovery device according to claim 1, wherein the disinfection system further comprises a concentration adjustment assembly comprising a dilution water tank, a mixing vessel, a flow sensor, a concentration controller, the concentration adjustment assembly being disposed between the heater and the equipment to be cleaned.

6. The CIP disinfection hot water recovery device according to claim 5, wherein the dilution water tank outlet is connected to the mixing vessel inlet, a flow sensor is provided between the dilution water tank and the mixing vessel, the heater outlet is connected to the mixing vessel inlet, the mixing vessel outlet is connected to the equipment inlet to be cleaned, and the pressurizer is provided between the heater and the mixing vessel.

7. The CIP disinfection hot water recovery device according to claim 6, wherein the flow sensor is connected to the concentration controller, and wherein the concentration controller is connected to a booster between the heater and the mixing vessel.

8. The CIP disinfection hot water recovery device according to claim 1, wherein the booster is a hot water pump.

9. The hot water recycling apparatus for CIP disinfection according to claim 1, wherein said temporary storage means and said hot water tank are made of stainless steel.