Water quality continuous purification device

Abstract

The utility model discloses a continuous water purification device and relates to the technical field of water filtration. The device comprises a continuous purification mechanism, placement boxes are stacked in a purification box from top to bottom, water passing plates are fixed to the lower walls of the placement boxes, filter materials are arranged in the placement boxes, liquid level pipes are fixed to the upper sides of the right walls of the placement boxes, floating blocks are arranged in the liquid level pipes, and movable plates are fixed to the upper ends of connecting rods. An infrared sensor is fixed above the moving plate and corresponds to the right wall of the purifying box; a second electromagnetic valve is arranged on the right of the water purifying tank, water pipes are fixed to the water inlet end and the water outlet end of the second electromagnetic valve, a water pump is arranged below the second electromagnetic valve, and connecting pipes are fixed to the water inlet end and the water outlet end of the water pump. According to the utility model, the floating block changes along with the change of the liquid level, the infrared sensor is used for detecting the upper limit of the liquid level, and the water pump is used for pumping purified water to backflush the filter material so as to remove part of impurities in the filter material and prolong the service life of the filter material.

Description

Technical Field

[0001] The utility model belongs to the technical field of water filtration, and particularly relates to a water quality continuous purification device. Background Technique

[0002] Water filtration refers to the process of removing or reducing impurities, pollutants, and microorganisms in water through various technologies and equipment, thereby improving the quality and safety of water. Common filtration methods include mechanical filtration, chemical filtration, physical filtration, biological filtration, etc. Different water filtration technologies can be used alone or in combination to achieve continuous purification filtration, which can improve the filtration effect.

[0003] After retrieval, the authorized announcement number CN220633282U, and the authorized announcement date is March 22, 2024, which discloses a water quality purification device, including: a box body, an inlet is provided on the box cover at the top of the box body, an outlet is provided at the bottom of the box body, a separation hopper, a filter plate, and a filter element are provided inside the box body. The filter element is located below the filter plate, the filter plate is located below the separation hopper, a water outlet hole is provided on the bottom side of the separation hopper, the filter plate includes a hole plate part and a semi-circular ring part, a semi-circular slot corresponding to the semi-circular ring part is provided on the side of the box body, a fixed base is provided on the box body, a plug is inserted on the fixed base, and a jack corresponding to the plug is provided on the semi-circular ring part. The structure of the utility model is novel, the filter plate is simple to disassemble and install, labor-saving and convenient, and has strong practicability.

[0004] The prior art realizes continuous filtration of water through the combination of various filter materials. However, in actual use, as the filtration time increases, the impurities in the filter materials gradually increase, resulting in a gradual decrease in the filtration efficiency. When the impurities in the filter materials increase, the liquid level rises due to the decrease in filtration efficiency in the way of supplying water to be purified at a constant speed, resulting in the phenomenon that the water to be filtered overflows. And when there are more impurities in the filter materials in the prior art, it needs to be replaced. However, the filter materials are replaced relatively frequently in the prior art, reducing the service life of the filter materials. Therefore, we provide a water quality continuous purification device to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a water quality continuous purification device. By the floating block changing with the change of the liquid level, the upper limit of the liquid level is detected by an infrared sensor, and the filter materials are backflushed by pumping purified water through a water pump to remove some impurities in the filter materials to extend the service life of the filter materials, solving the problem that in the prior art, when the impurities in the filter materials increase, the liquid level rises due to the decrease in filtration efficiency in the way of supplying water to be purified at a constant speed, resulting in the phenomenon that the water to be filtered overflows, and when there are more impurities in the filter materials in the prior art, it needs to be replaced. However, the filter materials are replaced relatively frequently in the prior art, reducing the service life of the filter materials.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model relates to a continuous water purification device, which includes a continuous purification mechanism. The continuous purification mechanism includes a purification tank. Inside the purification tank, placing boxes are stacked from top to bottom. A water passing plate is fixed to the lower wall of the placing box. Filter media are arranged inside the placing box. On the upper side of the right wall of the placing box, a liquid level tube is fixed. A floating block is arranged inside the liquid level tube. A connecting rod is fixed to the upper wall of the floating block. The upper end of the connecting rod is fixed with a moving plate. Above the moving plate, an infrared sensor is fixed corresponding to the right wall of the purification tank;

[0008] On the left side of the continuous purification mechanism, a backwashing mechanism is arranged. The backwashing mechanism includes a water purification tank. A second electromagnetic valve is arranged on the right side of the water purification tank. Water pipes are fixed to both the water inlet end and the water outlet end of the second electromagnetic valve. A water pump is arranged below the second electromagnetic valve. Connecting pipes are fixed to both the water inlet end and the water outlet end of the water pump.

[0009] The utility model is further arranged such that a coarse filter cover is arranged on the upper wall of the purification tank, and coarse filter holes are formed in the lower wall of the coarse filter cover.

[0010] The utility model is further arranged such that a horizontal plate is fixed to the upper wall of the coarse filter cover. A telescopic electric push rod is fixed corresponding to the lower wall of the horizontal plate on the left side of the purification tank. The lower end of the telescopic electric push rod is fixed with a mounting plate, and the mounting plate is fixedly connected to the purification tank.

[0011] The utility model is further arranged such that a guide sleeve is arranged on the left side of the telescopic electric push rod, and the upper end of the guide sleeve is fixedly connected to the horizontal plate. A guide rod is arranged in the guide sleeve in a clearance fit manner, and the lower end of the guide rod is fixedly connected to the mounting plate.

[0012] The utility model is further arranged such that a return-shaped plate is fixed to the inner wall of the lower side of the purification tank. Handles are symmetrically fixed to the upper side inside the placing box on the left and right. Water passing holes are formed in the corresponding water passing plate inside the placing box. A sealing gasket is fixed to the edge of the lower wall of the water passing plate, and the upper wall of the return-shaped plate is in contact with the lower wall of the corresponding sealing gasket.

[0013] The utility model is further arranged such that legs are fixed to the four corner positions of the lower wall of the purification tank. A first electromagnetic valve is fixed corresponding to the right wall of the purification tank below the liquid level tube.

[0014] The utility model is further arranged such that a liquid level sensor is arranged on the inner lower wall of the water purification tank. A drain valve is fixed to the lower end of the left wall of the water purification tank. An audible and visual alarm is fixed to the upper wall of the water purification tank. A transparent viewing window and a controller are fixed to the front wall of the water purification tank.

[0015] The present utility model is further configured such that the water pipe at the water inlet end of the second electromagnetic valve is fixedly connected to the lower end of the left wall of the purification tank, the water pipe at the water outlet end of the second electromagnetic valve passes through the water purification tank and is located at the lower side inside the water purification tank, the other end of the connecting pipe at the water outlet end of the water pump is fixedly connected to the water pipe at the water outlet end of the second electromagnetic valve, and the other end of the connecting pipe at the water inlet end of the water pump is fixedly connected to the lower wall of the water purification tank.

[0016] The present utility model has the following beneficial effects:

[0017] By providing a liquid level pipe, a floating block, a moving plate and an infrared sensor, when the liquid level inside the purification tank rises, it drives the floating block inside the liquid level pipe to rise, thereby driving the connecting rod and the moving plate to rise. Until the infrared sensor detects the moving plate, it controls the sound and light alarm to work to remind the personnel, so as to avoid the phenomenon of water overflow. It solves the problem that in the prior art, when the impurities in the filter material increase due to the decrease in the filtration efficiency, the liquid level rises, resulting in the phenomenon of the water to be filtered overflowing, when the water to be purified is supplied at a constant speed.

[0018] By providing a water pump, during the backwashing operation, the water inside the water purification tank is conveyed into the purification tank by the operation of the water pump. The purified water moves from bottom to top inside the purification tank and can carry the impurities in the filter material upward, and is discharged through the first electromagnetic valve, so as to clean a part of the impurities in the filter material. By adopting this kind of operation, a part of the impurities in the filter material can be cleaned to extend the service life of the filter material and avoid frequent replacement of the filter material. It solves the problem that in the prior art, when there are more impurities in the filter material, it needs to be replaced, but in the prior art, the filter material is replaced relatively frequently, reducing the service life of the filter material.

[0019] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 It is an overall structure diagram of a water quality continuous purification device.

[0022] Figure 2 It is an internal structure diagram of the purification tank and the water purification tank.

[0023] Figure 3 It is a right view structure diagram of the continuous purification mechanism.

[0024] Figure 4 is Figure 2 a partial structural diagram in

[0025] Figure 5 is the internal structural diagram of the liquid level pipe.

[0026] Figure 6 is the structural diagram of the backwashing mechanism.

[0027] In the accompanying drawings, the list of components represented by each reference numeral is as follows:

[0028] 1 - continuous purification mechanism, 101 - coarse filter cover, 101a - coarse filter holes, 101b - horizontal plate, 102 - placement box, 102a - handle, 103 - filter media, 104 - water passing plate, 104a - gasket, 104b - water passing holes, 105 - purification tank, 105a - legs, 105b - mounting plate, 105c - return plate, 105d - infrared sensor, 105e - solenoid valve 1, 106 - electric push rod, 107 - guide sleeve, 107a - guide rod, 108 - liquid level pipe, 108a - floating block, 109 - moving plate, 109a - connecting rod, 2 - backwashing mechanism, 201 - clean water tank, 201a - drain valve, 201b - liquid level sensor, 201c - audible and visual alarm, 201d - controller, 201e - transparent window, 202 - solenoid valve 2, 202a - water pipe, 203 - water pump, 203a - connecting pipe. Specific embodiments

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Embodiment 1

[0030] Please refer to Figures 1-5, the utility model is a water quality continuous purification device, including a continuous purification mechanism 1. The continuous purification mechanism 1 includes a purification box 105. Inside the purification box 105, placement boxes 102 are stacked from top to bottom. A water passing plate 104 is fixed to the lower wall of the placement box 102. The space formed by the water passing plate 104 and the placement box 102 is used to place filter media 103. Filter media 103 is arranged inside the placement box 102 for continuously filtering impurities in water. At the same time, the filtration particle size of the filter media 103 in the placement boxes 102 from top to bottom gradually decreases. On the upper side of the right wall of the placement box 102, a liquid level tube 108 is fixed. A transparent tube is used. At the same time, the inside of the liquid level tube 108 is communicated with the inside of the purification box 105. A floating block 108a is arranged inside the liquid level tube 108. A large buoyancy material is used to facilitate movement with the water level. A connecting rod 109a is fixed to the upper wall of the floating block 108a. The connecting rod 109a is in clearance fit with the liquid level tube 108 to avoid tilting. The upper end of the connecting rod 109a is fixed with a moving plate 109. Above the moving plate 109, an infrared sensor 105d is fixed corresponding to the right wall of the purification box 105. When the infrared sensor 105d detects the moving plate 109, the controller 201d will control the sound and light alarm 201c to work and emit an alarm to remind personnel;

[0031] Specifically, a coarse filter cover 101 is arranged on the upper wall of the purification box 105. Coarse filter holes 101a are opened on the lower wall of the coarse filter cover 101. The above settings are used to filter larger impurities in water;

[0032] A cross plate 101b is fixed to the upper wall of the coarse filter cover 101. An electric push rod 106 is fixed to the lower wall of the cross plate 101b corresponding to the left side of the purification box 105. By using the electric push rod 106 to work and drive the cross plate 101b to move, the coarse filter cover 101 can be moved, so that when replacing the filter media 103, there is no need to manually operate the movement of the coarse filter cover 101 for removal. The lower end of the electric push rod 106 is fixed with a mounting plate 105b, and the mounting plate 105b is fixedly connected to the purification box 105;

[0033] A guide sleeve 107 is arranged on the left side of the electric push rod 106. The upper end of the guide sleeve 107 is fixedly connected to the cross plate 101b. A guide rod 107a is arranged in the guide sleeve 107 with clearance fit. The lower end of the guide rod 107a is fixedly connected to the mounting plate 105b. The above settings can prevent the electric push rod 106 from tilting when the coarse filter cover 101 moves upward through the cooperation of the guide sleeve 107 and the guide rod 107a;

[0034] A circular plate 105c is fixed to the inner wall of the lower side of the purification box 105, and a handle 102a is fixed symmetrically on the upper side of the placement box 102. The placement box 102 can be moved by operating the handle 102a. A water hole 104b is provided on the water-passing plate 104 corresponding to the inner side of the placement box 102. The water passing through the filter material 103 will pass through the water-passing hole 104b and move downward. A sealing gasket 104a is fixed along the edge of the lower wall of the water-passing plate 104 to achieve sealing between the placement box 102 and the adjacent sealing gasket 104a, so as to prevent water from passing through between the placement box 102 and the adjacent sealing gasket 104a, and the upper wall of the circular plate 105c is in contact with the lower wall of the corresponding sealing gasket 104a.

[0035] Legs 105a are fixed at the four corners of the lower wall of the purification box 105 to provide support for the purification box 105. A solenoid valve 105e is fixed below the liquid level tube 108 on the right wall of the purification box 105 to discharge sewage after backwashing. The solenoid valve 105e is closed during water purification operation and opened during backwashing.

[0036] The operation process of this embodiment is: when the water is continuously filtered, the solenoid valve 202 is opened by operating the controller 201d, so that the water passes through the filter cover at a uniform speed and enters the interior of the purification box 105. At this time, the water will pass through the filter material 103 inside the placement box 102 from top to bottom in sequence to continuously filter the water. The filtered water passes through the water pipe 202a and enters the clean water tank 201. When there are more debris in the filter material 103, the water level inside the purification box 105 rises slowly. At this time, the water level drives the floating block 108a to move upward, driving the connecting rod 109a and the moving block to move upward. When the infrared sensor 105d detects the moving plate 109, the controller 201d controls the sound and light alarm 201c to work to remind the personnel. Example 2

[0037] See also Figure 1 , 26 is the second embodiment of the present utility model. This embodiment is based on the previous embodiment. Different from the first embodiment, a backwashing mechanism 2 is provided on the left side of the continuous purification mechanism 1. The backwashing mechanism 2 includes a clean water tank 201. The height of the clean water tank 201 is lower than that of the purification tank 105, so that the purified water can flow smoothly into the interior of the clean water tank 201. A solenoid valve II 202 is provided on the right side of the clean water tank 201. In the backwashing state, the solenoid valve II 202 is in the closed state, while in the clean water state, the solenoid valve is in the open state. Water pipes 202a are fixed to both the water inlet end and the water outlet end of the solenoid valve II 202, so that the clean water can flow into the clean water tank 201. A water pump 203 is provided below the solenoid valve II 202, which is used to transport the clean water into the interior of the purification tank 105 for backwashing. At the same time, in order to enable the water pump 203 to work stably, a fixed seat in a fixed state is installed at the bottom of the water pump 203. Connecting pipes 203a are fixed to both the water inlet end and the water outlet end of the water pump 203;

[0038] Specifically, a liquid level sensor 201b is provided on the lower wall inside the clean water tank 201 to detect the liquid level inside the clean water tank 201. The liquid volume can be displayed as a specific value through the display screen in the controller 201d. A drain valve 201a is fixed to the lower end of the left wall of the clean water tank 201, which is used to drain the clean water for collection. An audible and visual alarm 201c is fixed to the upper wall of the clean water tank 201, which is used to remind personnel. A transparent viewing window 201e and a controller 201d are fixed to the front wall of the clean water tank 201. The amount of water inside the clean water tank 201 can be viewed with the naked eye through the transparent viewing window 201e, and the control of various electrical appliances and signal reception can be achieved through the controller 201d. At the same time, a single-chip microcomputer and a display screen electrically connected to the single-chip microcomputer are provided in the controller 201d;

[0039] The water pipe 202a at the water inlet end of the solenoid valve II 202 is fixedly connected to the lower end of the left wall of the purification tank 105. The water pipe 202a at the water outlet end of the solenoid valve II 202 passes through the clean water tank 201 and is located below the interior of the clean water tank 201. The other end of the connecting pipe 203a at the water outlet end of the water pump 203 is fixedly connected to the water pipe 202a at the water outlet end of the solenoid valve II 202. The other end of the connecting pipe 203a at the water inlet end of the water pump 203 is fixedly connected to the lower wall of the clean water tank 201. With the above settings, the interior of the water pipe 202a, the interior of the clean water tank 201, and the interior of the purification tank 105 are connected, and the interior of the connecting pipe 203a, the interior of the clean water tank 201, and the interior of the purification tank 105 are connected, so that water can flow smoothly;

[0040] The remaining structures are the same as those in Embodiment 1;

[0041] The operation process of this embodiment is as follows: during backwashing, the controller 201d controls the second solenoid valve 202 to close, the first solenoid valve 105e to open, and makes the water pump 203 work. The water pump 203 conveys the purified water inside the water purification tank 201 to the purification tank 105 and flows from bottom to top. When flowing, it carries the impurities in the filter media 103 and discharges them through the first solenoid valve 105e.

[0042] In addition, the electrical appliances in this continuous water quality purification device are all electrically connected to the single-chip microcomputer in the controller 201d through wires. The single-chip microcomputer in the controller 201d is electrically connected to an external power supply through wires. The controller 201d and the electrical appliances in this continuous water quality purification device are all prior arts, and their models are not limited herein.

[0043] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0044] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the art can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A continuous water quality purification device, comprising a continuous purification mechanism (1), characterized in that: The continuous purification mechanism (1) includes a purification box (105). Inside the purification box (105), placing boxes (102) are stacked from top to bottom. A water passing plate (104) is fixed to the lower wall of the placing box (102). Filter media (103) are arranged inside the placing box (102). A liquid level tube (108) is fixed to the upper side of the right wall of the placing box (102). A floating block (108a) is arranged inside the liquid level tube (108). A connecting rod (109a) is fixed to the upper wall of the floating block (108a). The upper end of the connecting rod (109a) is fixed with a moving plate (109). Above the moving plate (109), an infrared sensor (105d) is fixed corresponding to the right wall of the purification box (105). A backwashing mechanism (2) is arranged on the left side of the continuous purification mechanism (1). The backwashing mechanism (2) includes a clean water tank (201). A solenoid valve II (202) is arranged on the right side of the clean water tank (201). Water pipes (202a) are fixed to both the water inlet end and the water outlet end of the solenoid valve II (202). A water pump (203) is arranged below the solenoid valve II (202). Connecting pipes (203a) are fixed to both the water inlet end and the water outlet end of the water pump (203).

2. The continuous water quality purification device according to claim 1, characterized in that: A coarse filter cover (101) is arranged on the upper wall of the purification box (105). Coarse filter holes (101a) are formed in the lower wall of the coarse filter cover (101).

3. The water quality continuous purification device according to claim 2, characterized in that: A horizontal plate (101b) is fixed to the upper wall of the coarse filter cover (101). A push rod motor (106) is fixed corresponding to the lower wall of the horizontal plate (101b) on the left side of the purification box (105). The lower end of the push rod motor (106) is fixed with a mounting plate (105b), and the mounting plate (105b) is fixedly connected to the purification box (105).

4. The water quality continuous purification device according to claim 3, characterized in that: A guide sleeve (107) is arranged on the left side of the push rod motor (106). The upper end of the guide sleeve (107) is fixedly connected to the horizontal plate (101b). A guide rod (107a) is arranged in the guide sleeve (107) with clearance fit, and the lower end of the guide rod (107a) is fixedly connected to the mounting plate (105b).

5. A continuous water quality purification device according to claim 1, characterized in that: A return plate (105c) is fixed to the inner wall of the lower side of the purification box (105). Handles (102a) are symmetrically fixed to the upper side of the inside of the placing box (102) from left to right. Water passing holes (104b) are formed in the corresponding water passing plate (104) inside the placing box (102). A sealing gasket (104a) is fixed to the edge of the lower wall of the water passing plate (104), and the upper wall of the return plate (105c) is in contact with the lower wall of the corresponding sealing gasket (104a).

6. The water quality continuous purification device according to claim 1, characterized in that: Legs (105a) are fixed to the four corner positions of the lower wall of the purification box (105). A solenoid valve I (105e) is fixed corresponding to the right wall of the purification box (105) below the liquid level tube (108).

7. A continuous water quality purification device according to claim 1, characterized in that: A liquid level sensor (201b) is provided on the lower wall inside the clean water tank (201). A water discharge valve (201a) is fixed at the lower end of the left wall of the clean water tank (201). An audible and visual alarm (201c) is fixed on the upper wall of the clean water tank (201). A transparent viewing window (201e) and a controller (201d) are fixed on the front wall of the clean water tank (201).

8. A continuous water quality purification device according to claim 1, characterized in that: The water pipe (202a) at the water inlet end of the solenoid valve two (202) is fixedly connected to the lower end of the left wall of the purification tank (105). The water pipe (202a) at the water outlet end of the solenoid valve two (202) passes through the clean water tank (201) and is located at the lower side inside the clean water tank (201). The other end of the connecting pipe (203a) at the water outlet end of the water pump (203) is fixedly connected to the water pipe (202a) at the water outlet end of the solenoid valve two (202). The other end of the connecting pipe (203a) at the water inlet end of the water pump (203) is fixedly connected to the lower wall of the clean water tank (201).

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