Ecological circulating water filter tank for hospital

Abstract

The ecological circulation water filter pond for the hospital comprises a water storage pond, a communicating pipe, a filter cylinder, a purification cylinder, a water suction pump, a water return pipe and a cleaning device, one end of the communicating pipe penetrates through the water storage pond and then is communicated with the filter cylinder, the other end of the communicating pipe, the purification cylinder, the water suction pump and one end of the water return pipe are sequentially communicated, and the cleaning device is arranged in the water storage pond. The other end of the water return pipe is communicated with the reservoir; the cleaning device comprises a water spraying plate and a water source pipe, one end of the water spraying plate penetrates through the reservoir and is obliquely arranged towards the opening of the filter cartridge, and the other end of the water spraying plate is communicated with the water source pipe. The water filter tank provided by the invention can realize cyclic utilization of water resources, and the filtering device does not need to be replaced and cleaned.

Description

Technical Field

[0001] The invention relates to the field of water ecological filtration, and in particular to an ecological circulation water filtration pool for hospitals. Background Art

[0002] In the related art, the ecological water filter is usually equipped with a filtering and purification mechanism, and the water in the water filter is filtered and purified by related equipment and then recycled. Among them, the filtering mechanism usually includes a filtering device for filtering large particles; the purification mechanism purifies the water through filtering mechanisms such as an activated carbon layer, a negative ion activation layer, and an ultrafiltration membrane.

[0003] The filter screen or filter plate for filtering large particles directly contacts with large particles of impurities, such as plant residues, sand and mud in the water. The above impurities are easily attached to the surface of the filter screen with the water flow, and the filter screen needs to be frequently disassembled and cleaned manually, which is troublesome to operate.

[0004] Therefore, it is necessary to provide a new hospital ecological circulation water filter to solve the above-mentioned technical problems. Summary of the invention

[0005] The invention provides an ecological circulation water filter for a hospital, which solves the technical problem in the related art that the filter device of the water filter is inconvenient to replace.

[0006] In order to solve the above technical problems, the present invention provides an ecological circulation water filter for a hospital, comprising a water reservoir, a connecting pipe, a filter cartridge, a purification cartridge, a water pump, a water return pipe and a cleaning device, wherein one end of the connecting pipe passes through the water reservoir and is connected to the filter cartridge, and the other end of the connecting pipe, the purification cartridge, the water pump and one end of the water return pipe are connected in sequence, and the other end of the water return pipe is connected to the water reservoir;

[0007] The cleaning device includes a water spray plate and a water source pipe. One end of the water spray plate passes through the water reservoir and is inclined toward the tube mouth of the filter tube. The other end of the water spray plate is connected to the water source pipe.

[0008] Preferably, the other end of the water return pipe is located at the top end of the water reservoir, and the connecting pipe is located at the bottom end of the water reservoir.

[0009] Preferably, a first valve is provided on the water return pipe, the water source pipe is located between the water pump and the first valve, and the water source pipe, the water return pipe and the water pump are connected in sequence;

[0010] The hospital ecological circulation water filter pool also includes a water inlet mechanism, which includes a branch pipe and a hose, one end of the branch pipe is connected to the water pump, and the other end of the branch pipe is connected to the hose.

[0011] Preferably, a second valve is provided on the water source pipe.

[0012] Preferably, a third valve is provided between the branch pipe and the hose.

[0013] Preferably, the branch pipe is located between the purification cylinder and the water pump, and the branch pipe, the connecting pipe and the water pump are connected in sequence.

[0014] Preferably, the filter cartridge has its mouth facing downward.

[0015] Preferably, the purification cartridge and the water pump are both installed on the outer wall of the water reservoir.

[0016] Preferably, the water return pipe is arranged to coil around the water reservoir.

[0017] The present invention provides an ecological circulation water filter pool for hospitals, which filters large particle impurities in water through a filter cartridge, purifies the filtered water through a purification cartridge, and finally returns the filtered water to the water reservoir through a return pipe, so as to realize the recycling of water resources;

[0018] The water jet from the water jet plate is used to flush the filter screen at the mouth of the filter cartridge, thereby cleaning the impurities attached to the filter screen. The filter cartridge can be cleaned without disassembling it, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic structural diagram of a preferred embodiment of an ecological circulation water filter pool for a hospital provided by the present invention;

[0020] Figure 2 for Figure 1 AA section view shown;

[0021] Figure 3 for Figure 2 An enlarged view of part B is shown;

[0022] Figure 4 for Figure 1 The right side view of the hospital's ecological circulation water filter tank is shown.

[0023] Numbers in the figure:

[0024] 1- water reservoir, 2- connecting pipe, 3- filter cartridge, 4- purification cartridge, 5- water pump, 6- water return pipe, 7- cleaning device, 8- water inlet mechanism, 9- first valve;

[0025] 71-spray plate, 72-water source pipe, 73-second valve;

[0026] 81 - branch pipe, 82 - hose, 83 - third valve.

[0027] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0028] 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.

[0029] The invention provides an ecological circulation water filtering pool for hospital use.

[0030] See also Figures 1 to 3 In one embodiment of the present invention, the hospital ecological circulation water filter pool comprises a water reservoir 1, a connecting pipe 2, a filter cartridge 3, a purification cartridge 4, a water pump 5, a water return pipe 6 and a cleaning device 7, one end of the connecting pipe 2 passes through the water reservoir 1 and is connected to the filter cartridge 3, the other end of the connecting pipe 2, the purification cartridge 4, the water pump 5, and one end of the water return pipe 6 are connected in sequence, and the other end of the water return pipe 6 is connected to the water reservoir 1;

[0031] The cleaning device 7 includes a water spray plate 71 and a water source pipe 72 . One end of the water spray plate 71 passes through the water reservoir 1 and is inclined toward the mouth of the filter cartridge 3 . The other end of the water spray plate 71 is connected to the water source pipe 72 .

[0032] The present invention provides an ecological circulation water filter pool for hospitals, which filters large particles of impurities in water through a filter cartridge 3, purifies the filtered water through a purification cartridge 4, and finally returns the filtered water to a water reservoir 1 through a return pipe 6, so as to realize the recycling of water resources;

[0033] The water jet plate 71 sprays water to flush the filter screen at the mouth of the filter cartridge 3, thereby cleaning the impurities attached to the filter screen. The filter cartridge 3 can be cleaned without disassembling it, and the operation is simple and convenient.

[0034] The other end of the return pipe 6 is located at the top of the water reservoir 1, and the connecting pipe 2 is located at the bottom of the water reservoir 1. The water to be filtered and purified flows out of the water reservoir 1, and the filtered and purified water flows into the water reservoir 1 again from the return pipe 6, thereby realizing the recycling of water resources.

[0035] Please refer to Figure 3 to Figure 4 , a first valve 9 is provided on the water return pipe 6, the water source pipe 72 is located between the water pump 5 and the first valve 9, and the water source pipe 72, the water return pipe 6 and the water pump 5 are connected in sequence;

[0036] The hospital ecological circulation water filter pool also includes a water inlet mechanism 8 , which includes a branch pipe 81 and a hose 82 , one end of the branch pipe 81 is connected to the water pump 5 , and the other end of the branch pipe 81 is connected to the hose 82 .

[0037] In this embodiment, the hose 82 can be connected to a container storing clean water, and the hose 82 can also penetrate into the top of the water reservoir 1 and be fixedly installed on the water reservoir 1.

[0038] When the first valve 9 is closed, the water will no longer flow through the return pipe 6. The water pump 5 can obtain clean water through the hose 82 and send the obtained clean water to the water source pipe 72 and the water spray plate 71 in turn, so that the water spray plate 71 can spray out to clean the filter screen on the filter cartridge 3.

[0039] As a preferred mode of this embodiment, a second valve 73 is provided on the water source pipe 72. A third valve 83 is provided between the branch pipe 81 and the hose 82. The provision of the second valve 73 and the third valve 83 can accurately control the flow of water.

[0040] In this embodiment, the branch pipe 81 is located between the purification cartridge 4 and the water pump 5, and the branch pipe 81, the connecting pipe 2 and the water pump 5 are sequentially connected. This arrangement can simplify the connection structure with the water pump 5.

[0041] It is understandable that in other embodiments, the first valve 9 and the water inlet mechanism 8 in the above embodiments may not be included, and a separate water pump may be provided to connect to the water source pipe 72 to supply water to the water source pipe 72 .

[0042] Please refer again Figure 3 The filter cartridge 3 is provided with its mouth facing downwards, which is more conducive to water intake and cleaning of the filter cartridge 3.

[0043] The purification cartridge 4 and the water pump 5 are both installed on the outer wall of the water reservoir 1. The arrangement of the purification cartridge 4 and the water pump 5 is more conducive to the user's inspection and maintenance.

[0044] A filter is installed inside the purification cartridge 4. The filter can be of various types, such as an activated carbon layer, a negative ion activation layer, and an ultrafiltration membrane, and at least an activated carbon layer is provided.

[0045] Please refer again Figure 1 The return pipe 6 is arranged around the water reservoir 1. The arrangement of the return pipe 6 ensures that the filtered and purified water flows back to a position that is not easily polluted; and the unpurified water can be kept from entering the filter cartridge 3 as much as possible.

[0046] The working principle of the hospital ecological circulation water filter provided in this embodiment is as follows:

[0047] When the water in the water reservoir 1 is treated, the water pump 5 is turned on, and the water inside the water reservoir 1 enters the purification cylinder 4 through the filter cylinder 3, and the larger particulate impurities in the water are filtered through the filter net at the mouth of the filter cylinder 3; then, the water is purified by the filter element inside the purification cylinder 4, and finally enters the interior of the water reservoir 1 again through the return pipe 6.

[0048] When it is necessary to clean the filter screen of the filter cartridge 3, the first valve 9 is closed, and the second valve 73 and the third valve 83 are opened at the same time. Then, a bucket of clean water can be taken and the hose 82 can be placed in the clean water, or the hose 82 can be directly placed in the water reservoir 1. At this time, the water pump 5 is turned on, and the clean water is sprayed out through the water spray plate 71 by the action of the water pump 5, so that the water spray plate 71 sprays the water flow onto the filter screen of the filter cartridge 3, thereby cleaning the impurities attached to the filter screen; the sprayed clean water can also be used as a water source for recycling in the water reservoir 1;

[0049] The filter cartridge 3 can be cleaned without disassembling it, and the operation is simple and convenient.

[0050] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An ecological circulation water filter pool for hospital use, characterized in that: It includes a water reservoir, a connecting pipe, a filter cartridge, a purification cartridge, a water pump, a water return pipe and a cleaning device. One end of the connecting pipe passes through the water reservoir and is connected to the filter cartridge. The other end of the connecting pipe, the purification cartridge, the water pump and one end of the water return pipe are connected in sequence. The other end of the water return pipe is connected to the water reservoir. The cleaning device includes a water spray plate and a water source pipe. One end of the water spray plate passes through the water reservoir and is inclined toward the tube mouth of the filter tube. The other end of the water spray plate is connected to the water source pipe.

2. The hospital ecological circulation water filter pool as claimed in claim 1, characterized in that: The other end of the water return pipe is located at the top end of the water reservoir, and the connecting pipe is located at the bottom end of the water reservoir.

3. The hospital ecological circulation water filter pool as claimed in claim 2, characterized in that: The return pipe is provided with a first valve, the water source pipe is located between the water pump and the first valve, and the water source pipe, the return pipe and the water pump are connected in sequence; The hospital ecological circulation water filter pool also includes a water inlet mechanism, which includes a branch pipe and a hose, one end of the branch pipe is connected to the water pump, and the other end of the branch pipe is connected to the hose.

4. The hospital ecological circulation water filter pool as claimed in claim 3, characterized in that: A second valve is arranged on the water source pipe.

5. The ecological circulation water filter for hospital use as claimed in claim 4, characterized in that: A third valve is arranged between the branch pipe and the hose.

6. The hospital ecological circulation water filter pool as claimed in claim 5, characterized in that: The branch pipe is located between the purification cylinder and the water pump, and the branch pipe, the connecting pipe and the water pump are connected in sequence.

7. The hospital ecological circulation water filter pool as claimed in claim 1, characterized in that: The filter cartridge has its opening facing downward.

8. The hospital ecological circulation water filter pool as claimed in claim 1, characterized in that: The purification cartridge and the water pump are both installed on the outer wall of the water reservoir.

9. The hospital ecological circulation water filter pool as claimed in claim 1, characterized in that: The water return pipe is arranged around the water reservoir.

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