Recovery device for defrosting water of low-temperature freezer

Abstract

The utility model relates to the technical field of cold storage frost water recycling equipment, and discloses a low-temperature freezer defrosting water recycling device which comprises a recycling water tank, a filtering water tank and a purifying water tank, the recycling water tank, the filtering water tank and the purifying water tank are distributed in a stepped mode, a supporting plate is arranged at the upper end of the recycling water tank, a grid plate is arranged on the supporting plate, and the grid plate is connected with the filtering water tank. A pointed cone is arranged on the grid plate, and an inner groove is formed in the inner bottom wall of the recycling water tank. Through the arrangement of the recovery device, defrosting water is collected, filtered and purified, it is avoided that the defrosting water is directly discharged to an outdoor rainwater pipeline, and waste of water resources is reduced. The cyclic utilization mode not only saves water resources, but also reduces the influence on the environment; the supporting plate and the grid plate are arranged on the recycling water tank, the pointed cones are arranged on the grid plate, initial defrosting water collection and impurity separation can be more effectively carried out, and the arrangement of the pointed cones is beneficial to damaging the structure of ice and accelerating the defrosting process.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of frost water recovery equipment of a cold storage, and in particular to a low-temperature cold storage frost water recovery device. BACKGROUND

[0002] In the construction of a cold storage, the automatic control degree is higher and higher, and in the installation and operation of the cold storage, an automatic control program and automatic control valves are used to complete the control of the temperature reduction of each storage room, and when the storage room reaches the required temperature, the temperature reduction can be stopped to realize economic operation. When the system normally operates to reduce the temperature, the valve will be full of ice and frost, and the frost needs to be melted and drained for many times every day.

[0003] A cold storage defrosting water treatment device is disclosed in Chinese patent document CN202304210U, which comprises a water receiving container, the upper part of the water receiving container is provided with an opening, the bottom part is provided with a drain port, the bottom part drain port is connected with a drain pipe, the top edge of the water receiving container is provided with a flange, and the flange is provided with a connecting hole; the end of the drain pipe is connected with a water storage device; the structure is simple, reliable in use, and can ensure the normal use of the cold storage and other equipment.

[0004] However, in the related art, the frost drainage of most cold storages is directly discharged to an outdoor rainwater pipeline, and long-term outdoor drainage will cause a large amount of waste of water resources, and outdoor drainage will affect the surrounding environment, especially in winter, the frost water will freeze outdoors, which is inconvenient, and therefore a low-temperature cold storage frost water recovery device needs to be provided to meet the above requirements. SUMMARY

[0005] In order to facilitate the recycling of the frost water of the cold storage, the application provides a low-temperature cold storage frost water recovery device.

[0006] The application provides a low-temperature cold storage frost water recovery device, which adopts the following technical scheme:

[0007] A low-temperature cold storage frost water recovery device, comprising a recovery water tank, a filtering water tank and a purification water tank, the recovery water tank, the filtering water tank and the purification water tank are distributed in a stepped manner, the upper end of the recovery water tank is provided with a supporting plate, the supporting plate is provided with a grid plate, the grid plate is provided with a sharp cone, the inner bottom wall of the recovery water tank is provided with an inner groove, one end of the inner groove is provided with a base, one end of the base is provided with a stirring rod, and the bottom of the inner groove is provided with a water outlet, the water outlet corresponds to the filtering water tank, the filtering water tank comprises a filtering layer and a secondary filtering layer, the bottom of the filtering water tank is provided with a water guide, the water guide corresponds to the purification water tank, the inner side wall of the purification water tank is provided with a heating plate, and the purification water tank is connected with a drain pipe.

[0008] By adopting the technical scheme, the preliminary defrosting water collection and impurity separation can be more effectively performed through the setting of the supporting plate and the grid plate on the recovery water tank and the setting of the sharp cone on the grid plate, and the setting of the sharp cone helps to destroy the structure of ice and accelerate the defrosting process, the automatic defrosting water stirring can be realized through the setting of the built-in driving motor and the stirring rod, the defrosting efficiency is improved, and meanwhile, the impurities and bacteria in the defrosting water can be effectively removed through the setting of the filter layer and the secondary filter layer, and finally the water temperature after purification is raised to the normal water temperature through the heating plate of the purification water tank so as to facilitate use.

[0009] Optionally, an inner edge of the recovery water tank is provided with a supporting step, and the supporting plate is clamped on the supporting step of the recovery water tank and covers the recovery water tank.

[0010] By adopting the technical scheme, the setting of the supporting step helps to increase the structural stability of the recovery water tank and provides a fixed position for the supporting plate.

[0011] Optionally, the number of the sharp cones is three or more than three, and the three or more than three sharp cones are uniformly arranged on the grid plate.

[0012] By adopting the technical scheme, the setting of multiple sharp cones facilitates to realize a wider defrosting water treatment area.

[0013] Optionally, a driving motor is installed in the base, and an output end of the driving motor is fixedly connected with one end of the stirring rod.

[0014] By adopting the technical scheme, the stirring operation of the defrosting water is facilitated, and the automation degree is improved.

[0015] Optionally, the shape and size of the stirring rod are adapted to the inner recess.

[0016] Optionally, a flow guide line is arranged at the bottom of the inner recess, and the flow guide line extends to the water outlet.

[0017] By adopting the technical scheme, the setting of the flow guide line helps to guide the water flow to be smoothly discharged.

[0018] Optionally, the recovery water tank, the filter water tank and the purification water tank are arranged in a stacked manner through the gaskets.

[0019] By adopting the technical scheme, the gaskets play a fixing and supporting role, and ensure the stable connection between the water tanks.

[0020] Optionally, the heating plate is arranged around the inner side wall of the purification water tank, and the heating plate is composed of a built-in heating element and an external ceramic panel.

[0021] By adopting the technical scheme, the water in the entire purification water tank can be uniformly heated.

[0022] To sum up, the present application has at least one of the following beneficial technical effects: by setting the supporting plate and the grid plate on the recovery water tank, and setting the pointed cone on the grid plate, the preliminary defrosting water collection and impurity separation can be more effectively carried out, and the setting of the pointed cone helps to destroy the structure of ice and accelerate the defrosting process, by setting the built-in driving motor and the stirring rod, automatic defrosting water stirring can be realized, and the defrosting efficiency is improved, at the same time, by setting the filtering water tank, the impurities and bacteria in the defrosting water can be effectively removed through the setting of the filter layer and the secondary filter layer, and finally the temperature of the purified water is raised to the normal water temperature by the heating plate of the purification water tank, so as to facilitate use. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a structure schematic view of the recovery water tank in the present application.

[0024] Figure 2 is a cross-sectional structure schematic view of the filtering water tank in the present application.

[0025] Figure 3 is a structure schematic view of the supporting plate in the present application.

[0026] The drawings show: 100, support steps; 101, pad; 111, recovery water tank; 222, filtering water tank; 333, purification water tank; 2, supporting plate; 21, grid plate; 3, pointed cone; 4, inner groove; 401, water outlet; 5, base; 51, driving motor; 6, stirring rod; 7, filter layer; 8, secondary filter layer; 9, water guide; 10, heating plate; 11, drain pipe. DETAILED DESCRIPTION

[0027] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the drawings.

[0028] In the description of the present application, the description of the terms "certain embodiments", "one embodiment", "some embodiments", "illustrative embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the described embodiments or examples are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The embodiment of the present application discloses a low-temperature freezer defrosting water recovery device, which refers to Figure 1, including recovery sink 111, filter sink 222 and purification sink 333, recovery sink 111, filter sink 222 and purification sink 333 are ladder type distribution, recovery sink 111, filter sink 222 and purification sink 333 are stacked through the base plate 101 each other, the base plate 101 play a fixed and supporting effect, ensure the stable connection between each sink.

[0030] With reference to Figure 1 And Figure 3 , the upper end of recovery sink 111 is provided with a supporting plate 2, the supporting plate 2 is provided with a grid plate 21, the grid plate 21 is provided with a sharp cone 3, the supporting plate 2 is located at the upper end of recovery sink 111, which plays a supporting role for grid plate 21 and sharp cone 3, and distributes defrosting water to facilitate more uniform preliminary processing. The grid plate 21 is located above the supporting plate 2, which is set to facilitate the defrosting water to flow into the recovery sink 111 through the grid, while the larger impurities are intercepted on the grid plate 21; the sharp cone 3 is uniformly arranged on the grid plate 21, the number of which is more than three, the setting of the sharp cone 3 helps to destroy the structure of ice and accelerate the defrosting process, and their uniform arrangement helps to ensure the uniform distribution of defrosting water.

[0031] With reference to Figure 1 And Figure 2 , the inner bottom wall of recovery sink 1 is provided with an inner groove 4, one end of the inner groove 4 is provided with a base 5, one end of the base 5 is provided with a stirring rod 6, the base 5 is internally provided with a driving motor 51, and the output end of the driving motor 51 is fixedly connected with one end of the stirring rod 6, the shape and size of the stirring rod 6 are matched with the inner groove 4, the bottom of the inner groove 4 is provided with a water outlet 401, the bottom of the inner groove 4 is provided with a flow guide line, the flow guide line extends to the water outlet 401, the water outlet 401 corresponds to the filter sink 222, the filter sink 222 includes a filter layer 7 and a secondary filter layer 8, the filter layer 7 and the secondary filter layer 8 are detachable and are clamped on the filter sink 222 through a lock catch assembly, the bottom of the filter sink 222 is provided with a water guide 9, the water guide 9 corresponds to the purification sink 333, the inner side wall of the purification sink 333 is provided with a heating plate 10, and the purification sink 333 is externally connected with a drain pipe 11.

[0032] The inner groove 4 is located on the inner bottom wall of the recovery water tank 111, which is arranged to collect defrosting water and guide the water flow through the stirring rod 6; the base 5 is fixed at one end of the inner groove 4, which is used to support and position the stirring rod 6, and the driving motor 51 is installed inside the base 5, and the output end of the driving motor 51 is fixedly connected with one end of the stirring rod 6, which is used to drive the stirring rod 6 to rotate and realize the stirring of the defrosting water; the water outlet 401 is located at the bottom of the inner groove 4, which is used to discharge the treated defrosting water out of the recovery water tank 111, and the arrangement of the flow guide line helps to guide the water flow to be smoothly discharged; the filter layer 7 and the secondary filter layer 8 are located in the filter water tank 222, which is used to further filter the impurities in the defrosting water; the water guide inlet 9 is located at the bottom of the filter water tank 222, which is used to guide the filtered defrosting water into the purification water tank 333; the heating plate 10 is arranged around the inner side wall of the purification water tank 333, which is composed of an embedded heating element and an external ceramic panel, and is used to heat the defrosting water to prevent freezing and improve the normal water temperature; the drain pipe 11 is connected to the purification water tank 333, which is used to discharge the finally treated defrosting water out of the system for reuse.

[0033] In an embodiment of the present application, the inner edge of the recovery water tank 111 is provided with a support step 100, and the supporting plate 2 is clamped on the support step 100 of the recovery water tank 111, and the supporting plate 2 covers the recovery water tank 111. In the present application, the support step 100 is a structural feature inside the recovery water tank 111, which is arranged along the inner edge of the recovery water tank 111 and plays a supporting role; the arrangement of the support step 100 helps to increase the structural stability of the recovery water tank 111, and at the same time provides a fixed position for the supporting plate 2; the supporting plate 2 covers the recovery water tank 111 and matches the opening of the recovery water tank 111, covering the entire opening area to ensure that the defrosting water and impurities are collected in the recovery water tank 111.

[0034] In an embodiment of the present application, preferably, the heating plate 10 is arranged around the inner side wall of the purification water tank 333, and the heating plate 10 is composed of an embedded heating element and an external ceramic panel. In the present application, the heating plate 10 is arranged around the inner side wall of the purification water tank 333, which means that the heating plate 10 is distributed along the entire circumference of the purification water tank 333 to provide uniform heating, and this arrangement helps to ensure that the water in the entire purification water tank 333 can be uniformly heated to prevent local overheating or freezing; the structure of the heating plate 10 includes an embedded heating element responsible for generating heat; the external ceramic panel is an insulating material used to cover and protect the heating element, while also serving to evenly distribute heat to ensure effective heating of the defrosting water.

[0035] When the cold storage needs to defrost, the defrosting water will drip into the recovery tank 111; the recovery tank 111 is provided with a support step 100, which is provided with an inner wall to support and fix the supporting plate 2; the supporting plate 2 covers the recovery tank 111, and the grid plate 21 is arranged on the supporting plate 2, and more than three sharp cones 3 are uniformly distributed on the grid plate 21; these sharp cones 3 help to preliminarily destroy the ice structure, accelerate the defrosting process, and make the defrosting water flow into the recovery tank 111 through the grid plate 21; the inner bottom wall of the recovery tank 111 is provided with an inner groove 4, the bottom of the inner groove 4 is provided with a water outlet 401, and a flow guide line extending to the water outlet 401 is arranged to guide the water flow; the base 5 is fixed at one end of the inner groove 4, and the driving motor 51 is arranged in the base 5; the output end of the driving motor 51 is fixedly connected with one end of the stirring rod 6, and the shape and size of the stirring rod 6 are matched with the inner groove 4; the driving motor 51 drives the stirring rod 6 to rotate, further promotes the mixing and flow of the defrosting water, and prevents impurities from depositing; the defrosting water flows out of the water outlet 401 of the recovery tank 111 and enters the filtering tank 222; the filtering tank 222 comprises a filtering layer 7 and a secondary filtering layer 8, which effectively removes impurities in the defrosting water; the filtered water flows into the purification tank 333 through the water guide 9; the heating plate 10 is arranged on the inner side wall of the purification tank 333, and the heating plate 10 is composed of a built-in heating element and an external ceramic panel, which is used for heating the defrosting water, preventing the defrosting water from freezing in the pipeline outside the cold storage, and further sterilizing the defrosting water; the defrosting water treated by the heating plate 10 is discharged through the drain pipe 11 connected to the purification tank 333; the discharged defrosting water can be used for irrigation, cleaning or other purposes, realizes the recycling of water resources, and reduces waste.

[0036] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.

Claims

1. A defrosting water recovery device for a low-temperature freezer, comprising a recovery water tank (111), a filtered water tank (222), and a purified water tank (333), characterized in that, The recycling tank (111), the filtration tank (222), and the purification tank (333) are arranged in a stepped manner. The upper end of the recycling tank (111) is provided with a support plate (2), and a grid plate (21) is provided on the support plate (2). A pointed cone (3) is provided on the grid plate (21). The inner bottom wall of the recycling tank (111) is provided with an inner groove (4). A base (5) is provided at one end of the inner groove (4), and a stirring rod (6) is provided at one end of the base (5). The bottom of the inner groove (4) is provided with a water outlet (401), which corresponds to the filter water tank (222). The filter water tank (222) includes a filter layer (7) and a secondary filter layer (8). The bottom of the filter water tank (222) is provided with a water guide (9), which corresponds to the purification water tank (333). The inner side wall of the purification water tank (333) is provided with a heating plate (10), and the purification water tank (333) is connected to a drain pipe (11).

2. The defrost water recovery apparatus for a low temperature freezer of claim 1, wherein, The inner edge of the recycling tank (111) is provided with a support step (100), and the tray (2) is snapped onto the support step (100) of the recycling tank (111), and the tray (2) covers the recycling tank (111).

3. The defrost water recovery apparatus for a low temperature freezer of claim 1, wherein, The number of the pointed cones (3) is three or more, and the three or more pointed cones (3) are evenly arranged on the grid plate (21).

4. The defrost water recovery apparatus for a low temperature freezer of claim 1, wherein, The base (5) is equipped with a drive motor (51), and the output end of the drive motor (51) is fixedly connected to one end of the stirring rod (6).

5. The defrost water recovery apparatus for a low temperature freezer of claim 1, wherein, The shape and size of the stirring rod (6) are adapted to the inner groove (4).

6. The defrost water recovery apparatus for a low temperature freezer of claim 1, wherein, The bottom of the inner groove (4) is provided with a guide line, which extends to the outlet (401).

7. The defrost water recovery apparatus for a low temperature freezer of claim 1, wherein, The recycling tank (111), the filtration tank (222), and the purification tank (333) are all stacked on top of each other by a pad (101).

8. The defrost water recovery apparatus for a low temperature freezer of claim 1, wherein, The heating plate (10) is arranged around the inner wall of the purification tank (333), and the heating plate (10) consists of a built-in heating element and an external ceramic panel.

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