Physicochemical water treatment device for central air-conditioning heating and ventilation equipment
By using a winch in the physical and chemical water treatment device to drive the connecting rope and ring to move up and down in the treatment barrel, combined with the function of the mixed leaves, the problem of small contact range between the drug and water is solved, and the water treatment reaction speed and effect are significantly improved.
Patent Information
- Application Number
- CN202510291252.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2025-05-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the existing physical and chemical water treatment devices, the contact range between the drug and water is small, which affects the reaction speed and leads to poor water treatment effect.
A physical and chemical water treatment device for central air-conditioning and HVAC equipment was designed. A winch was used to drive the connecting rope to wind or unwind, which drove the ring to move up and down in the treatment barrel, and mixed leaves were mixed with water and drugs to improve reaction efficiency.
By increasing the contact area and mixing efficiency of the drug and water, the reaction speed and effect of water treatment are significantly improved, and the problem of small contact range between the drug and water is solved.
Smart Images
Figure CN119977023A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of physicochemical water treatment, in particular to a physicochemical water treatment device for central air-conditioning and heating equipment. Background Art
[0002] The physicochemical integrated water treatment device is an invented product for circulating water treatment. It completely solves the problem of suspended solids left over from the previous dosing method and the problem of ineffective physical treatment methods through comprehensive treatment of the water system. It can effectively prevent scaling, corrosion, biological slime, and suspended solids blockage that often occur in the water system, and has become the most effective circulating water treatment equipment today. In order to treat the water quality in the physicochemical water treatment device, it is necessary to add drugs into it. However, the dosing device is put into the physicochemical water treatment device from the top and enters the interior of the physicochemical water treatment device, resulting in a smaller contact range between the drug and the water in the physicochemical water treatment device, which affects the reaction speed. Summary of the invention
[0003] The object of the present invention is to provide a physicochemical water treatment device for central air conditioning and heating equipment to solve the problems raised in the above background technology.
[0004] To achieve the above object, the present invention provides the following technical solution: a physicochemical water treatment device for central air conditioning and heating equipment, comprising: A treatment barrel, wherein a support leg is installed at the bottom of the treatment barrel, a top cover seat is fixedly sleeved at the top of the treatment barrel, a top cover plate is arranged on the top of the top cover seat, a drug inlet pipe is arranged in the middle of the top of the top cover plate, a liquid inlet pipe and a liquid discharge pipe are connected to the rear side and the bottom of the treatment barrel respectively, and a filter assembly is arranged at the rear side of the inner cavity of the liquid inlet pipe; A mixing assembly is arranged inside the treatment barrel, the mixing assembly includes a winch, the top of the top cover plate is fixedly mounted with the winch and the guide wheel, the winch is connected with a connecting rope that passes through the guide wheel and the top cover plate and penetrates into the inner cavity of the treatment barrel, the inner cavity of the treatment barrel is movably sleeved with a ring, the inner wall of the ring is mounted with mixing blades, the top of the ring is fixedly mounted with a connecting rod, the upper part of the connecting rod is movably sleeved inside the cylinder, and one end of the connecting rope enters the inner cavity of the cylinder and is connected with the top of the connecting rod.
[0005] As a further improvement of the present invention, a cylinder is fixedly installed on the outer wall of the processing barrel, a notch is opened on the outer side of the top cover seat, the output end of the cylinder passes through the filter assembly and is connected to the bottom of the top cover plate, and a scraper ring is fixedly installed on the outer side of the top of the ring.
[0006] As a further improvement of the present invention, the vertical cross-section of the scraper ring is triangular, and the outer wall of the scraper ring fits with the inner wall of the processing barrel.
[0007] As a further improvement of the present invention, a cleaning assembly is provided on the outside of the cylinder, and the cleaning assembly includes a rack, the output shaft of the cylinder is connected to the rack, the outer wall of the processing barrel is movably sleeved with a rotating shaft by a support frame, the outer side of the rotating shaft is fixedly sleeved with a gear, the outer teeth of the gear are meshed with the outer teeth of the rack, one end of the rotating shaft is connected to a rotating plate, the lower part of the front side of the rotating plate is fixedly connected to an auxiliary rod, one end of the auxiliary rod is connected to a connecting buckle, the outer side of the connecting buckle is movably sleeved with a square ring plate, one side of the square ring plate is fixedly connected to a lifting frame, a movable opening is opened on the front side of the liquid inlet pipe, the bottom of the lifting frame is fixedly connected to a square frame located in the inner cavity of the movable opening, and the lower part of the square frame is fixedly installed with a brush plate located on the front side of the filter assembly.
[0008] As a further improvement of the present invention, a sealing strip is provided at a position where the outer side of the square frame contacts the inner wall of the movable opening.
[0009] As a further improvement of the present invention, the gear is located at the upper part of one side of the rack, and the rack is located at one side of the cylinder. As a further improvement of the present invention, twice the height of the rotating plate is less than the length of the square ring plate, and the rotating plate is located in front of the rack and the cylinder.
[0010] As a further improvement of the present invention, a plurality of brush plates are provided below the square frame, and the rear sides of the brush plates are in contact with the front side of the filter assembly.
[0011] As a further improvement of the present invention, sealing rings are provided at the bottom of the top cover plate and the top of the top cover seat.
[0012] As a further improvement of the present invention, four connecting rods and cylinders are provided on the top of the ring, and the four connecting rods and cylinders are evenly distributed along the circumference of the ring. The top of one of the connecting rods is connected with a connecting rope, and the tops of the other three connecting rods are connected to the bottom of the top cover plate by springs.
[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The physicochemical water treatment device for central air conditioning and HVAC equipment can drive the connecting rope to be reeled or unreeled by starting the winch. Since the bottom of the connecting rope is connected to a connecting rod and a ring, and the ring is provided with mixing leaves, it is convenient to drive the ring to move up and down inside the treatment barrel when the winch reels or unreels the connecting rope, so that the water and medicine in the treatment barrel are mixed, thereby improving the reaction efficiency.
[0014] 2. The physicochemical water treatment device for central air conditioning and HVAC equipment has a cylinder between the top cover plate and the top cover seat. The cylinder can be used as a drive to separate and merge the top cover plate from the top of the top cover seat, making it easy to open the top of the treatment barrel and also to facilitate the sealing connection between the top cover plate and the top cover seat.
[0015] 3. The physicochemical water treatment device for central air conditioning and HVAC equipment uses a cylinder as a drive to drive the top cover plate to move upward while driving the cylinder and the connecting rod to move, thereby driving the scraper ring on the ring to rise. Since the scraper ring is in contact with the inner wall of the treatment barrel, when the top of the treatment barrel is opened to clean the inside of the treatment barrel, the scraper ring can be used to clean up impurities adhering to the inner wall of the treatment barrel, thereby improving the efficiency of subsequent cleaning of the inside of the treatment barrel.
[0016] 4. The physicochemical water treatment device for central air conditioning and HVAC equipment drives the top cover plate to move up while driving the rack upwards as a drive. Due to the meshing connection between the rack and the gear, the rotating shaft is driven to rotate, and the rotating plate is driven to rotate. Since the front side of the rotating plate is provided with an auxiliary rod, a connecting buckle, a lifting frame and a square ring plate, the square frame is driven to move up and down reciprocatingly along the inner cavity of the movable port, thereby driving the brush plate on the square frame to clean the impurities on the filter component, thereby improving the service life of the filter component. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 This is a schematic diagram of the overall structure of a physicochemical water treatment device for central air conditioning and heating equipment according to the present invention; Figure 2 The present invention is a physical and chemical water treatment device for central air conditioning and heating equipment Figure 1 A in the middle is an enlarged view; Figure 3 It is a side view of a physical and chemical water treatment device for central air conditioning and heating equipment of the present invention; Figure 4 The present invention is a physical and chemical water treatment device for central air conditioning and heating equipment Figure 3 The middle part B is an enlarged view; Figure 5 The present invention is a physical and chemical water treatment device for central air conditioning and heating equipment Figure 3 Enlarged view of C in the middle; Figure 6This is a diagram showing the internal structure of a treatment barrel of a physicochemical water treatment device for central air conditioning and heating equipment of the present invention; Figure 7 This is a schematic diagram of the structure of a scraper ring of a physicochemical water treatment device for central air conditioning and heating equipment of the present invention; Figure 8 It is an exploded view between a movable port and a square frame of a physicochemical water treatment device for central air conditioning and heating equipment of the present invention.
[0019] In the figure: 1. treatment barrel; 2. supporting legs; 3. mixing assembly; 301. winch; 302. guide wheel; 303. connecting rope; 304. ring; 305. mixing blade; 306. connecting rod; 307. cylinder; 4. medicine inlet pipe; 5. cylinder; 6. cleaning assembly; 601. rack; 602. rotating shaft; 603. gear; 604. rotating plate; 605. auxiliary rod; 606. connecting buckle; 607. square ring plate; 608. lifting frame; 609. movable mouth; 610. square frame; 611. brush plate; 7. liquid inlet pipe; 8. liquid discharge pipe; 9. top cover plate; 10. top cover seat; 11. scraper ring; 12. filter assembly; 13. notch. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1 , Figure 2 , Figure 6 The present invention provides a physical and chemical water treatment device for central air conditioning and heating equipment, comprising: A treatment barrel 1, a supporting leg 2 is installed at the bottom of the treatment barrel 1, a top cover seat 10 is fixedly sleeved at the top of the treatment barrel 1, a top cover plate 9 is arranged on the top of the top cover seat 10, a drug inlet pipe 4 is arranged in the middle of the top of the top cover plate 9, a liquid inlet pipe 7 and a liquid discharge pipe 8 are connected to the rear side and the bottom of the treatment barrel 1 respectively, and a filter assembly 12 is arranged at the rear side of the inner cavity of the liquid inlet pipe 7; The mixing assembly 3 is arranged inside the treatment barrel 1, and the mixing assembly 3 includes a winch 301. The winch 301 and the guide wheel 302 are fixedly installed on the top of the top cover plate 9. The winch 301 is connected to a connecting rope 303 that passes through the guide wheel 302 and the top cover plate 9 and penetrates into the inner cavity of the treatment barrel 1. The inner cavity of the treatment barrel 1 is movably sleeved with a ring 304, and the inner wall of the ring 304 is installed with a mixing blade 305. The top of the ring 304 is fixedly installed with a connecting rod 306. The upper part of the connecting rod 306 is movably sleeved inside the cylinder 307, and one end of the connecting rope 303 enters the inner cavity of the cylinder 307 and is connected to the top of the connecting rod 306.
[0022] By starting the winch 301, the connecting rope 303 can be driven to be reeled in or unreeled. Since the bottom of the connecting rope 303 is connected to the connecting rod 306 and the ring 304, and the ring 304 is provided with a mixing blade 305, when the winch 301 reels or unreels the connecting rope 303, the ring 304 can be driven to move up and down inside the treatment barrel 1, so as to facilitate mixing of the water and medicine in the treatment barrel 1 and improve the reaction efficiency.
[0023] See also Figure 1 and Figure 7 The cylinder 5 is fixedly mounted on the outer wall of the treatment barrel 1, a notch 13 is opened on the outer side of the top cover seat 10, the output end of the cylinder 5 passes through the notch 13 and is connected to the bottom of the top cover plate 9, and a scraper ring 11 is fixedly mounted on the outer side of the top of the ring 304. The vertical section of the scraper ring 11 is triangular, and the outer wall of the scraper ring 11 is in contact with the inner wall of the treatment barrel 1.
[0024] The cylinder 5 is used as a drive to drive the top cover plate 9 to move upward, and at the same time, the cylinder 307 and the connecting rod 306 can be driven to move, thereby driving the scraper ring 11 on the ring 304 to rise. Utilizing the shape characteristics of the scraper ring 11, since the scraper ring 11 contacts the inner wall of the treatment barrel 1, when the top of the treatment barrel 1 is opened to clean the inside of the treatment barrel 1, the scraper ring 11 can be used to move up and down to clean the impurities adhering to the inner wall of the treatment barrel 1, thereby improving the efficiency of subsequent cleaning of the inside of the treatment barrel 1.
[0025] See also Figure 3 , Figure 4 , Figure 5 and Figure 8A cleaning assembly 6 is provided on the outer side of the cylinder 5, and the cleaning assembly 6 includes a rack 601. The output shaft of the cylinder 5 is connected to the rack 601. The outer wall of the processing barrel 1 is movably sleeved with a rotating shaft 602 by using a supporting frame. A gear 603 is fixedly sleeved on the outer side of the rotating shaft 602. The outer teeth of the gear 603 mesh with the outer teeth of the rack 601. A rotating plate 604 is connected to one end of the rotating shaft 602. An auxiliary rod 605 is fixedly connected to the lower part of the front side of the rotating plate 604. A connecting buckle 606 is connected to one end of the auxiliary rod 605. A square ring plate 607 is movably sleeved on the outer side of the connecting buckle 606. A lifting frame 608 is fixedly connected to one side of the square ring plate 607. A movable opening 609 is opened on the front side of the liquid inlet pipe 7. A square frame 610 located in the inner cavity of the movable opening 609 is fixedly connected to the bottom of the lifting frame 608. A brush plate 611 located on the front side of the filter assembly 12 is fixedly installed at the lower part of the square frame 610. A sealing strip is provided at the position where the outer side of the square frame 610 contacts the inner wall of the movable port 609. The sealing strip is provided at the position where the outer side of the square frame 610 contacts the inner wall of the movable port 609, so that the sealing between the square frame 610 and the liquid inlet pipe 7 is improved when there is no need to clean the impurities on the filter assembly 12, and water is prevented from overflowing from the connection between the square frame 610 and the liquid inlet pipe 7. The gear 603 is located at the upper part of one side of the rack 601, and the rack 601 is located at one side of the cylinder 5. The height value of the rotating plate 604 is twice less than the length value of the square ring plate 607. The rotating plate 604 is located in front of the rack 601 and the cylinder 5. The height value of the rotating plate 604 is twice less than the length value of the square ring plate 607, so that the connecting buckle 606 can be moved in the square ring plate 607, and the square ring plate 607 can be controlled to move up and down. A plurality of brush plates 611 are provided below the square frame 610, and the rear side of the brush plates 611 is in contact with the front side of the filter assembly 12.
[0026] The cylinder 5 drives the top cover plate 9 to move upward and drives the rack 601 to move upward. Due to the meshing connection between the rack 601 and the gear 603, the rotating shaft 602 is driven to rotate, and the rotating plate 604 is driven to rotate. Since the front side of the rotating plate 604 is provided with an auxiliary rod 605, a connecting buckle 606, a lifting frame 608 and a square ring plate 607, the square frame 610 is driven to move up and down reciprocatingly along the inner cavity of the movable opening 609, thereby driving the brush plate 611 on the square frame 610 to clean the impurities on the filter component 12, thereby improving the service life of the filter component 12.
[0027] Sealing rings are provided at the bottom of the top cover plate 9 and the top of the top cover seat 10. A cylinder 5 is provided between the top cover plate 9 and the top cover seat 10. The cylinder 5 can be used as a drive to separate and merge the top cover plate 9 from the top of the top cover seat 10, so as to facilitate opening the top of the treatment barrel 1. Sealing rings are provided at the bottom of the top cover plate 9 and the top of the top cover seat 10, which also facilitates the sealing connection between the top cover plate 9 and the top cover seat 10, so as to facilitate the staff to open or close the top of the treatment barrel 1.
[0028] Four connecting rods 306 and a cylinder 307 are arranged on the top of the ring 304, and the four connecting rods 306 and the cylinder 307 are evenly distributed along the circumference of the ring 304. The top of one of the connecting rods 306 is connected with a connecting rope 303, and the tops of the other three connecting rods 306 are connected to the bottom of the top cover plate 9 by springs. Since the tops of the three connecting rods 306 are connected to the bottom of the top cover plate 9 by springs, when the winch 301 is unwound, not only the gravity of the ring 304 can be used to descend, but also the elastic force of the spring can be used to make the ring 304 and the mixing blade 305 descend, so as to facilitate mixing of water and medicine in the treatment barrel 1.
[0029] Working principle: When using this device, the drug inlet pipe 4 is connected to the external metering pump and the drug, and the metering pump is used to extract the drug into the processing barrel 1. By starting the winch 301, the connecting rope 303 can be driven to be wound or, because the bottom of the connecting rope 303 is connected to the connecting rod 306 and the ring 304, and the ring 304 is provided with a mixing leaf 305, the ring 304 and the mixing leaf 305 are driven to move upward, and at this time the connecting rod 306 moves upward in the cylinder 307, and three of the cylinders 307 are provided with springs to compress them. When the ring 304 moves to a certain height, the winch 301 is used to unwind the connecting rope 303, and the gravity of the ring 304 and the mixing leaf 305 and the elastic force of the spring are used to control the ring 304 and the mixing leaf 305 to move downward, and the ring 304 and the mixing leaf 305 are controlled to move up and down back and forth, so as to mix the water and the drug in the processing barrel 1, thereby improving the reaction efficiency; When it is necessary to open the top of the treatment barrel 1 to clean the inside of the treatment barrel 1, the cylinder 5 is used as a drive to drive the top cover plate 9 to move upward, and at the same time, the cylinder 307 and the connecting rod 306 can be driven to move, thereby driving the scraper ring 11 on the ring 304 to rise. Since the scraper ring 11 is in contact with the inner wall of the treatment barrel 1, when the top of the treatment barrel 1 is opened to clean the inside of the treatment barrel 1, the scraper ring 11 can be used to clean the impurities adhering to the inner wall of the treatment barrel 1; At this time, the cylinder 5 drives the top cover plate 9 to move upward while driving the rack 601 to move upward. Due to the meshing connection between the rack 601 and the gear 603, the rotating shaft 602 is driven to rotate, and the rotating plate 604 is driven to rotate. The rotation of the rotating plate 604 can drive the auxiliary rod 605 to rotate along the axis of the rotating shaft 602, forming a height difference of the auxiliary rod 605. Since the auxiliary rod 605 is connected to the square ring plate 607 by the connecting buckle 606, it is located in the movable opening 609 through the square frame 610, which limits the running trajectory of the square frame 610, thereby driving the square frame 610 to move up and down reciprocatingly along the inner cavity of the movable opening 609, thereby driving the brush plate 611 on the square frame 610 to clean the impurities on the filter component 12, thereby improving the service life of the filter component 12.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A physicochemical water treatment device for central air conditioning and heating equipment, characterized in that: include: A treatment barrel (1), wherein a support leg (2) is installed at the bottom of the treatment barrel (1), a top cover seat (10) is fixedly sleeved at the top of the treatment barrel (1), a top cover plate (9) is arranged on the top of the top cover seat (10), a drug inlet pipe (4) is arranged in the middle of the top of the top cover plate (9), a liquid inlet pipe (7) and a liquid discharge pipe (8) are connected to the rear side and the bottom of the treatment barrel (1) respectively, and a filter assembly (12) is arranged on the rear side of the inner cavity of the liquid inlet pipe (7); A mixing assembly (3) is arranged inside the treatment barrel (1), the mixing assembly (3) comprising a winch (301), the winch (301) and a guide wheel (302) being fixedly mounted on the top of the top cover plate (9), the winch (301) being connected to a connecting rope (303) that passes through the guide wheel (302) and the top cover plate (9) and penetrates into the inner cavity of the treatment barrel (1), the inner cavity of the treatment barrel (1) being movably sleeved with a ring (304), the inner wall of the ring (304) being mounted with mixing blades (305), the top of the ring (304) being fixedly mounted with a connecting rod (306), the upper part of the connecting rod (306) being movably sleeved inside a cylinder (307), and one end of the connecting rope (303) entering the inner cavity of the cylinder (307) to be connected to the top of the connecting rod (306).
2. A physicochemical water treatment device for central air conditioning and HVAC equipment according to claim 1, characterized in that: A cylinder (5) is fixedly mounted on the outer wall of the treatment barrel (1); a notch (13) is provided on the outer side of the top cover seat (10); an output end of the cylinder (5) passes through a filter assembly (12) and is connected to the bottom of the top cover plate (9); and a scraper ring (11) is fixedly mounted on the outer side of the top of the circular ring (304).
3. A physicochemical water treatment device for central air conditioning and HVAC equipment according to claim 2, characterized in that: The scraper ring (11) has a vertical cross-section in a triangular shape, and the outer wall of the scraper ring (11) fits the inner wall of the processing barrel (1).
4. A physicochemical water treatment device for central air conditioning and HVAC equipment according to claim 2, characterized in that: A cleaning assembly (6) is provided on the outer side of the cylinder (5), the cleaning assembly (6) comprising a rack (601), the output shaft of the cylinder (5) is connected to the rack (601), the outer wall of the processing barrel (1) is movably sleeved with a rotating shaft (602) by means of a support frame, a gear (603) is fixedly sleeved on the outer side of the rotating shaft (602), the outer teeth of the gear (603) mesh with the outer teeth of the rack (601), one end of the rotating shaft (602) is connected to a rotating plate (604), and the lower part of the front side of the rotating plate (604) is fixedly connected to an auxiliary rod ( 605), one end of the auxiliary rod (605) is connected to a connecting buckle (606), the outer side of the connecting buckle (606) is movably sleeved with a square ring plate (607), one side of the square ring plate (607) is fixedly connected to a lifting frame (608), a movable opening (609) is opened on the front side of the liquid inlet pipe (7), the bottom of the lifting frame (608) is fixedly connected to a square frame (610) located in the inner cavity of the movable opening (609), and the lower part of the square frame (610) is fixedly installed with a brush plate (611) located on the front side of the filter assembly (12).
5. A physicochemical water treatment device for central air conditioning and HVAC equipment according to claim 4, characterized in that: A sealing strip is provided at a position where the outer side of the square frame (610) contacts the inner wall of the movable opening (609).
6. A physicochemical water treatment device for central air conditioning and HVAC equipment according to claim 4, characterized in that: The gear (603) is located at the upper part of one side of the rack (601), and the rack (601) is located at one side of the cylinder (5).
7. A physicochemical water treatment device for central air conditioning and HVAC equipment according to claim 4, characterized in that: Two times the height of the rotating plate (604) is less than the length of the square ring plate (607), and the rotating plate (604) is located in front of the rack (601) and the cylinder (5).
8. The physicochemical water treatment device for central air conditioning and HVAC equipment according to claim 4, characterized in that: A plurality of brush plates (611) are provided below the square frame (610), and the rear sides of the brush plates (611) are in contact with the front side of the filter assembly (12).
9. The physicochemical water treatment device for central air conditioning and HVAC equipment according to claim 1, characterized in that: The bottom of the top cover plate (9) and the top of the top cover seat (10) are both provided with sealing rings.
10. The physicochemical water treatment device for central air conditioning and HVAC equipment according to claim 1, characterized in that: Four connecting rods (306) and a cylinder (307) are provided on the top of the circular ring (304). The four connecting rods (306) and the cylinder (307) are evenly distributed along the circumference of the circular ring (304). The top of one of the connecting rods (306) is connected to a connecting rope (303), and the tops of the other three connecting rods (306) are connected to the bottom of the top cover plate (9) by means of springs.