Water quality purification device for ground source heat pump system

Abstract

The utility model discloses a water quality purification device for a ground source heat pump system, which relates to the technical field of ground source heat pump systems and comprises a filter tank. The output end of the motor rotates to drive the transmission wheels to rotate, so that the transmission belt and the multiple sets of transmission wheels are matched to complete rotation of the transmission belt, then the mounting rod is driven to rotate, the transmission belt drives the mounting rod to move towards one side, and therefore the scraping plate and the moving plate are driven to move towards one side; a filter plate is scraped by a scraper, when a mounting rod moves to a certain position, the scraper is driven by a rotating rod to move upwards, so that the bottom end of the scraper is not attached to the filter plate, and when a transmission belt drives the mounting rod to move to a certain position, the mounting rod and the scraper are driven to move downwards, so that the scraper is attached to the filter plate, and continuous scraping is performed. And the filter plate is arranged at an angle of 30 degrees, so that water can be effectively prevented from flowing out of the filter box.

Description

Technical Field

[0001] The utility model relates to the technical field of ground source heat pump systems, in particular to a water purification device used in ground source heat pump systems. Background Art

[0002] A geothermal heat pump is an energy-efficient system that uses shallow geothermal resources (also known as geothermal energy, including the energy of surface water, soil, groundwater, etc.) to provide both heating and cooling. A geothermal heat pump achieves heat exchange between the system and the earth through the flow of circulating fluid (water or antifreeze with water as the main component) in underground pipes. Currently, there are two types of geothermal heat pumps: open and closed. A closed system is a closed system in which circulating fluid is injected into underground pipes buried deep underground and energy is exchanged with water or soil through underground pipe heat exchangers. The closed system is not affected by groundwater levels, water quality, etc.

[0003] An open system is a heat pump system that uses groundwater for heat transfer. The quality and cleanliness of the water directly affects the efficiency of the entire ground source heat pump. If the system is blocked, the circulation pump will even be burned, causing huge losses. Therefore, groundwater needs to be purified before entering the system. However, the existing water purification devices have poor purification effects and are inconvenient to handle impurities.

[0004] The existing patent (Announcement No.: CN215962547U) is a water purification device for a ground source heat pump system, including a clean water tank and a water inlet pipe. By setting a moving mechanism in conjunction with a cleaning mechanism, it is easy to clean impurities; by setting multiple filter screens in conjunction with the static sedimentation of the sedimentation chamber, the water purification effect can be effectively improved. The utility model has a simple structure, can effectively improve the purification effect of the water purification device, and is easy to handle impurities, which can bring convenience to the technical field of ground source heat pump systems.

[0005] However, the above technical solution still has certain shortcomings. When the water pump is in operation, when the moving mechanism moves back and forth, it drives the impurity removal mechanism to move. A small amount of water will pass through the guide plate into the dirt removal port and flow into the outer wall of the clean water tank, causing a waste of water resources. At the same time, it increases the working time of the water pump and affects the efficiency of water discharge from the clean water tank. Utility Model Content

[0006] Based on this, the purpose of the utility model is to provide a water purification device for a ground source heat pump system to solve the technical problem raised in the above background that water flows out of the clean water tank through the decontamination outlet.

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a water purification device for a ground source heat pump system, comprising a filter box, a water pump is fixed on the top of the filter box, the output end of the water pump extends to the inside of the filter box through a water inlet pipe, a mounting box is fixedly installed on the side wall of the filter box, a collecting box is arranged inside the mounting box, a limiting assembly is arranged inside the collecting box, a filter plate is arranged inside the filter box, and a cleaning assembly is arranged above the filter plate, the cleaning assembly comprises a motor, the motor is fixedly installed on the side wall of the filter box, the output end of the motor extends to the inside of the filter box and is connected to a transmission wheel, a fixed plate is arranged on one side of the transmission wheel, a transmission belt is arranged on the outer wall of the transmission wheel, a mounting rod is fixed on the outer wall of the transmission belt, a rotating rod is rotatably installed on the mounting rod, one side of the rotating rod extends to the inside of the filter box and is rotatably connected to a scraper, and a movable plate is arranged on the outer wall of the scraper.

[0008] As an optimal technical solution for a water purification device for a ground source heat pump system of the utility model, multiple groups of transmission wheels are provided, and the multiple groups of transmission wheels are connected by transmission belts, and the multiple groups of transmission wheels are rotatably installed on the side wall of the fixed plate through bearings.

[0009] As an optimal technical solution for a water purification device for a ground source heat pump system of the utility model, one side of the fixed plate is connected to the inner wall of the filter box through a fixed column, and both ends of the movable plate are slidably installed inside the slide plate through sliding blocks, and the slide plate is fixedly installed on the inner wall of the filter box.

[0010] As a preferred technical solution for a water purification device for a ground source heat pump system of the utility model, the scraper is slidably installed inside the movable plate, and the bottom end of the scraper is arranged as an inclined surface, the bottom end of the scraper is in contact with the filter plate, the inner wall of the filter box is provided with a sewage outlet, the inner wall of the filter box on one side of the filter plate is provided with a travel groove matching the rotating rod, and the filter plate is installed inside the filter box at 30°.

[0011] As an optimal technical solution for a water purification device for a ground source heat pump system of the utility model, the limit assembly includes a turntable, which is installed on the inner wall of the collection box by rotating a handle, and pull rods are provided on both sides of the turntable. A connecting block is provided on one side of the pull rod, and the connecting block extends to the side wall of the partition through a connecting column and is connected to the limit block, and the partition is fixedly installed inside the collection box.

[0012] As an optimal technical solution for a water purification device for a ground source heat pump system of the utility model, one end of the pull rod is rotatably connected to the turntable via a rotating shaft, the other end of the pull rod is rotatably connected to the connecting block via a rotating shaft, and two pull rods are symmetrically arranged about the turntable.

[0013] As an optimal technical solution for a water purification device for a ground source heat pump system of the utility model, a spring is arranged between one end of the limit block and the partition, and the spring is sleeved on the outer wall of the connecting column. The other end of the limit block extends to the interior of the installation box, and a limit groove matching the limit block is opened inside the installation box.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] The utility model drives the transmission wheel to rotate through the rotation of the motor output end, thereby completing the rotation of the transmission belt through the cooperation of the transmission belt and multiple sets of transmission wheels, and then drives the installation rod to rotate, and drives the installation rod to move to one side through the transmission belt, thereby driving the scraper and the movable plate to move to one side, and scraping the filter plate through the scraper, and entering the collection box through the sewage outlet. When the installation rod moves to a certain position, the transmission belt drives the installation rod to move upward, thereby driving the scraper upward through the rotating rod, so that the bottom end of the scraper does not fit the filter plate. When the transmission belt drives the installation rod to move to a certain position, it drives the installation rod and the scraper downward, so that the scraper fits the filter plate for continuous scraping, thereby preventing the scraper from accumulating impurities on the side that cannot be cleaned when moving left and right. The filter plate is set at 30°, which can effectively prevent water from flowing out of the filter box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the front view of the utility model;

[0017] Figure 2 This is a front cross-sectional view of the utility model;

[0018] Figure 3 This is the internal structure diagram of the filter box of the utility model;

[0019] Figure 4 This is a front cross-sectional view of the movable plate of the utility model;

[0020] Figure 5 It is a left sectional view of the installation box of the utility model.

[0021] In the figure: 1, filter box; 2, filter plate; 3, water pump; 4, installation box; 5, collection box; 610, motor; 620, transmission wheel; 630, transmission belt; 640, fixed plate; 650, fixed column; 660, installation rod; 670, rotating rod; 680, scraper; 690, slide plate; 6910, moving plate; 710, turntable; 720, pull rod; 730, connecting block; 740, limit block; 750, partition. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0023] The following describes an embodiment of the utility model based on its overall structure.

[0024] A water purification device for a ground source heat pump system, such as Figure 1-5 As shown, it includes a filter box 1, a water pump 3 is fixed on the top of the filter box 1, the output end of the water pump 3 extends to the inside of the filter box 1 through a water inlet pipe, a mounting box 4 is fixedly installed on the side wall of the filter box 1, a collecting box 5 is arranged inside the mounting box 4, a limiting component is arranged inside the collecting box 5, a filter plate 2 is arranged inside the filter box 1, and a cleaning component is arranged above the filter plate 2, the cleaning component includes a motor 610, the motor 610 is fixedly installed on the side wall of the filter box 1, the output end of the motor 610 extends to the inside of the filter box 1 and is connected to the transmission wheel 620, a fixing plate 640 is arranged on one side of the transmission wheel 620, a transmission belt 630 is arranged on the outer wall of the transmission wheel 620, a mounting rod 660 is fixed on the outer wall of the transmission belt 630, a rotating rod 670 is rotatably installed on the mounting rod 660, and one side of the rotating rod 670 extends to the inside of the filter box 1 and connects to the scraper 680 is rotatably connected, a movable plate 6910 is arranged on the outer wall of the scraper 680, a plurality of transmission wheels 620 are arranged, and the plurality of transmission groups are connected through a transmission belt 630, and the plurality of transmission wheels 620 are rotatably mounted on the side wall of the fixed plate 640 through a bearing, and one side of the fixed plate 640 is connected to the inner wall of the filter box 1 through a fixed column 650, and both ends of the movable plate 6910 are slidably mounted inside the slide plate 690 through a sliding block, and the slide plate 690 is fixedly mounted on the inner wall of the filter box 1, the scraper 680 is slidably mounted inside the movable plate 6910, and the bottom end of the scraper 680 is arranged with an inclined surface, and the bottom end of the scraper 680 is fitted with the filter plate 2, a sewage outlet is arranged on the inner wall of the filter box 1, and a travel groove matching the rotating rod 670 is arranged on the inner wall of the filter box 1 on one side of the filter plate 2, and the filter plate 2 is installed inside the filter box 1 at 30°.

[0025] The output end of the motor 610 rotates, driving the transmission wheel 620 to rotate, thereby completing the rotation of the transmission belt 630 through the cooperation of the transmission belt 630 and multiple sets of transmission wheels 620, and then driving the installation rod 660 to rotate, and the installation rod 660 is driven to move to one side through the transmission belt 630, thereby driving the scraper 680 and the moving plate 6910 to move to one side, and the filter plate 2 is scraped by the scraper 680, and enters the collection box 5 through the sewage outlet. When the installation rod 660 moves to a certain position, the transmission The belt 630 drives the mounting rod 660 to move upward, thereby driving the scraper 680 upward through the rotating rod 670, so that the bottom end of the scraper 680 does not fit the filter plate 2. When the transmission belt 630 drives the mounting rod 660 to move to a certain position, it drives the mounting rod 660 and the scraper 680 downward, so that the scraper 680 fits the filter plate 2 for continuous scraping, preventing the scraper 680 from accumulating impurities on the side that cannot be cleaned when moving left and right. The filter plate 2 is set at 30°, which can effectively prevent water from flowing out of the filter box 1.

[0026] Please refer to Figure 1 and Figure 5 The limit assembly includes a turntable 710, which is rotatably installed on the inner wall of the collection box 5 by a turning handle. Pull rods 720 are arranged on both sides of the turntable 710, and a connecting block 730 is arranged on one side of the pull rod 720. The connecting block 730 extends to the side wall of the partition 750 through a connecting column and is connected to the limit block 740. The partition 750 is fixedly installed inside the collection box 5. One end of the pull rod 720 is rotatably connected to the turntable 710 through a rotating shaft, and the other end of the pull rod 720 is rotatably connected to the connecting block 730 through a rotating shaft. Two pull rods 720 are symmetrically arranged about the turntable 710, a spring is arranged between one end of the limit block 740 and the partition 750, and the spring is sleeved on the outer wall of the connecting column. The other end of the limit block 740 extends to the inside of the installation box 4, and a limit groove matching the limit block 740 is opened inside the installation box 4.

[0027] Rotate the handle to drive the turntable 710 to rotate, thereby driving one end of the pull rod 720 to rotate to one side, and the other end of the pull rod 720 moves inward, driving the connecting block 730 to move inward, thereby driving the limit block 740 to move inward through the connecting column, so that the limit block 740 is disengaged from the limit groove inside the installation box 4, and then pull the handle outward to take out the collection box 5, which is convenient for personnel to clean the collection box 5. Otherwise, the collection box 5 can be installed.

[0028] When in use, the output end of the motor 610 rotates, driving the transmission wheel 620 to rotate, thereby completing the rotation of the transmission belt 630 through the cooperation of the transmission belt 630 and multiple sets of transmission wheels 620, and then driving the installation rod 660 to rotate, and the installation rod 660 is driven to move to one side through the transmission belt 630, thereby driving the scraper 680 and the movable plate 6910 to move to one side, and the filter plate 2 is scraped by the scraper 680, and enters the collection box 5 through the sewage outlet. When the installation rod 660 moves to a certain position, the transmission belt 630 drives the installation rod 660 to move upward , thereby driving the scraper 680 upward through the rotating rod 670, so that the bottom end of the scraper 680 does not fit with the filter plate 2. When the transmission belt 630 drives the mounting rod 660 to move to a certain position, it drives the mounting rod 660 and the scraper 680 downward, so that the scraper 680 fits with the filter plate 2 for continuous scraping, to prevent the scraper 680 from accumulating impurities on the side that cannot be cleaned when moving left and right. The filter plate 2 is set at 30°, which can effectively prevent water from flowing out of the filter box 1. Then rotate the handle to release the limit on the collection box 5 through the limit assembly, and take out the collection box 5 for cleaning.

[0029] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A water purification device for a ground source heat pump system, comprising a filter box (1), characterized in that: A water pump (3) is fixed on the top of the filter box (1), the output end of the water pump (3) extends to the inside of the filter box (1) through a water inlet pipe, a mounting box (4) is fixedly mounted on the side wall of the filter box (1), a collecting box (5) is arranged inside the mounting box (4), a limiting component is arranged inside the collecting box (5), a filter plate (2) is arranged inside the filter box (1), and a cleaning component is arranged above the filter plate (2); The cleaning assembly comprises a motor (610), the motor (610) being fixedly mounted on a side wall of the filter box (1), the output end of the motor (610) extending into the interior of the filter box (1) and being connected to a transmission wheel (620), a fixed plate (640) being provided on one side of the transmission wheel (620), a transmission belt (630) being provided on the outer wall of the transmission wheel (620), a mounting rod (660) being fixed on the outer wall of the transmission belt (630), a rotating rod (670) being rotatably mounted on the mounting rod (660), one side of the rotating rod (670) extending into the interior of the filter box (1) and being rotatably connected to a scraper (680), and a movable plate (6910) being provided on the outer wall of the scraper (680); One side of the fixed plate (640) is connected to the inner wall of the filter box (1) via a fixed column (650); both ends of the movable plate (6910) are slidably mounted inside the slide plate (690) via sliding blocks, and the slide plate (690) is fixedly mounted on the inner wall of the filter box (1); The scraper (680) is slidably mounted inside the movable plate (6910), and the bottom end of the scraper (680) is arranged as an inclined surface. The bottom end of the scraper (680) is in contact with the filter plate (2). The inner wall of the filter box (1) is provided with a sewage outlet. The inner wall of the filter box (1) on one side of the filter plate (2) is provided with a travel groove matching the rotating rod (670), and the filter plate (2) is mounted inside the filter box at an angle of 30°.

2. A water purification device for a ground source heat pump system according to claim 1, characterized in that: The transmission wheels (620) are provided in multiple groups, and the multiple groups are connected via transmission belts (630). The multiple groups of transmission wheels (620) are rotatably mounted on the side wall of the fixed plate (640) via bearings.

3. The water purification device for a ground source heat pump system according to claim 1, characterized in that: The limit assembly comprises a rotating disk (710), the rotating disk (710) being rotatably mounted on the inner wall of the collection box (5) by means of a turning handle, pull rods (720) being arranged on both sides of the rotating disk (710), a connecting block (730) being arranged on one side of the pull rod (720), the connecting block (730) extending to the side wall of the partition (750) through a connecting column and being connected to the limit block (740), and the partition (750) being fixedly mounted inside the collection box (5).

4. The water purification device for a ground source heat pump system according to claim 3, characterized in that: One end of the pull rod (720) is rotatably connected to the rotating disk (710) via a rotating shaft, and the other end of the pull rod (720) is rotatably connected to the connecting block (730) via a rotating shaft, and two pull rods (720) are symmetrically arranged with respect to the rotating disk (710).

5. The water purification device for a ground source heat pump system according to claim 3, characterized in that: A spring is provided between one end of the limit block (740) and the partition plate (750), and the spring is sleeved on the outer wall of the connecting column. The other end of the limit block (740) extends into the interior of the installation box (4), and a limit groove matching the limit block (740) is provided inside the installation box (4).

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