High-density sedimentation tank for strengthening hardness removal

Abstract

The high-density sedimentation tank comprises a tank body, the top of the tank body is fixedly connected with a frame plate, the center position of the frame plate is rotatably connected with a chemical feeding mechanism, and the center position of the bottom of the inner wall of the tank body is fixedly provided with a stirring mechanism. The driving end of the stirring mechanism is fixedly connected with the bottom of the dosing mechanism; a driving motor is fixedly mounted at the top of the frame plate, and an output shaft of the driving motor penetrates through the frame plate and extends into the pool body to be fixedly connected with a driving circular gear. The high-density sedimentation tank for strengthening hardness removal is reasonable in structural design and convenient to use, adopts a rotary dosing mode, has a larger dosing range and effect when a hardness removal agent is added, can realize synchronous stirring of water in the sedimentation tank, improves the reaction effect of the agent and the water, effectively improves the hardness removal effect, reduces the agent consumption, and is suitable for industrial production. And the use requirements can be comprehensively met.

Description

Technical Field

[0001] The utility model relates to the technical field of sedimentation tanks, in particular to a high-density sedimentation tank with enhanced hardness removal. Background Art

[0002] The high-density sedimentation tank is the fourth generation of clarification sedimentation tanks that integrate flocculation, coagulation, reaction, sedimentation and clarification after the horizontal flow sedimentation tank, inclined tube sedimentation tank and mechanical processing clarification tank. It has the characteristics of good flocculation and sedimentation effect, compact structure, good hardness removal effect and impact resistance. Therefore, in the industrial water zero discharge projects in recent years, high-density sedimentation tanks have many application cases and have become more and more popular.

[0003] For water quality that needs to reduce hardness, in addition to adding coagulants and flocculants, it is generally necessary to add hardness removal agents and soda ash agents. Most traditional high-density sedimentation tanks do not have a good dosing effect, and often use a fixed dosing method. At the same time, they cannot provide a stirring effect simultaneously, which makes the reaction effect between the agent and water poor, further leading to poor hardness removal effect and increased drug consumption. For this reason, we propose a high-density sedimentation tank with enhanced hardness removal to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a high-density sedimentation tank for strengthening hardness removal to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-density sedimentation tank for strengthening hardness removal, comprising a tank body, a frame plate is fixedly connected to the top of the tank body, a dosing mechanism is rotatably connected to the center of the frame plate, a stirring mechanism is fixedly installed at the center of the bottom of the inner wall of the tank body, and a driving end of the stirring mechanism is fixedly connected to the bottom of the dosing mechanism;

[0006] A driving motor is fixedly installed on the top of the frame plate, and an output shaft of the driving motor penetrates the frame plate and extends to the inside of the pool body and is fixedly connected with a driving circular gear.

[0007] Furthermore, the drug administration mechanism includes a drug administration barrel, a first limit rotating block is fixedly connected to the position of the outside of the drug administration barrel corresponding to the frame plate, the first limit rotating block is rotatably connected to the frame plate, the surface of the drug administration barrel is fixedly connected to a driven circular gear ring that matches the driving circular gear, the bottom of the outer side of the drug administration barrel is fixedly connected to a shunt pipe that is interconnected with the shunt pipe, and the bottom of the shunt pipe is fixedly connected to a plurality of spray pipes that are interconnected with the shunt pipe.

[0008] Furthermore, the stirring mechanism includes a transmission shell, which is fixedly connected to the center position of the bottom of the inner wall of the pool body, and a transmission rod is provided on the top of the transmission shell, and the top of the transmission rod is fixedly connected to the center position of the bottom of the medicine-dosing barrel, and the bottom end of the transmission rod passes through the interior of the transmission shell, and the four side surfaces of the transmission shell are rotatably connected to two rotating cross bars, and the rotating cross bar is rotatably connected to the transmission shell through a second limiting rotating block, and one end of the rotating cross bar close to the transmission shell passes through the interior of the transmission shell and is fixedly connected to a driven bevel gear, and a plurality of stirring rods are fixedly connected to the surface of the rotating cross bar located outside the transmission shell, and an active bevel gear is fixedly connected to the position of the four driven bevel gears in the same group on the surface of the transmission rod.

[0009] Furthermore, sealing rings are fixedly connected to the top of the transmission housing at positions corresponding to the transmission rod and the rotating cross bar.

[0010] Furthermore, a plurality of first balls are movably mounted on the top and bottom of the first position-limiting rotating block, and a plurality of second balls are movably mounted on the outer side of the second position-limiting rotating block.

[0011] Furthermore, the bottom end of the transmission rod is rotatably connected to a rolling bearing, and the rolling bearing is fixedly installed at the bottom of the inner wall of the pool body.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model discloses after the driving motor is turned on, its output shaft drives the active circular gear to rotate, and the driven circular gear ring meshed with it can drive the medicine feeding cylinder to rotate under the connection of the first limit rotating block and the frame plate, and at the same time, the transmission rod at the bottom of the medicine feeding cylinder also synchronously drives the active bevel gear to rotate, and the driven bevel gear meshed with it can drive the rotating cross bar to rotate under the connection of the second limit rotating block and the transmission shell, thereby driving the stirring rod to rotate, and continuously stirring the water in the sedimentation tank. After the hardness removing agent is added through the medicine feeding cylinder, it flows out from multiple medicine spraying pipes through the diversion pipe, so as to realize the rotary uniform spraying. The high-density sedimentation tank with enhanced hardness removal has a reasonable structural design and is easy to use. It adopts a rotary medicine feeding method. When the hardness removing agent is added, it has a large medicine feeding range and effect. At the same time, it can realize the synchronous stirring of the water in the sedimentation tank, improve the reaction effect of the agent and water, effectively improve the hardness removing effect, reduce medicine consumption, and can fully meet the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a structural cross-sectional view of the utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the drug dispensing mechanism of the utility model;

[0017] Figure 4 It is a top view structural schematic diagram of the stirring mechanism of the utility model;

[0018] Figure 5 It is a structural cross-sectional view of the transmission housing of the utility model.

[0019] In the figure: 1 tank body, 2 frame plate, 3 dosing mechanism, 31 dosing barrel, 32 first limit rotating block, 33 driven circular gear ring, 34 shunt pipe, 35 spray pipe, 36 first ball, 4 stirring mechanism, 41 transmission shell, 42 transmission rod, 43 rotating cross bar, 44 second limit rotating block, 45 driven bevel gear, 46 stirring rod, 47 driving bevel gear, 48 sealing ring, 49 second ball, 410 rolling bearing, 5 driving motor, 6 driving circular gear. DETAILED DESCRIPTION

[0020] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 A high-density sedimentation tank for enhanced hardness removal includes a tank body 1, a frame plate 2 is fixedly connected to the top of the tank body 1, a dosing mechanism 3 is rotatably connected to the center of the frame plate 2, a stirring mechanism 4 is fixedly installed at the center of the bottom of the inner wall of the tank body 1, and a driving end of the stirring mechanism 4 is fixedly connected to the bottom of the dosing mechanism 3.

[0022] A driving motor 5 is fixedly installed on the top of the frame plate 2 , and an output shaft of the driving motor 5 passes through the frame plate 2 and extends to the inside of the pool body 1 and is fixedly connected with a driving circular gear 6 .

[0023] Specifically, the dosing mechanism 3 includes a dosing barrel 31, a first limit rotating block 32 is fixedly connected to the position of the outside of the dosing barrel 31 corresponding to the frame 2, the first limit rotating block 32 is rotatably connected to the frame 2, the surface of the dosing barrel 31 is fixedly connected to a driven circular gear ring 33 adapted to the driving circular gear 6, the bottom of the outer side of the dosing barrel 31 is fixedly connected to a shunt pipe 34 interconnected with it, and the bottom of the shunt pipe 34 is fixedly connected to a plurality of spray pipes 35 interconnected with it.

[0024] Specifically, the stirring mechanism 4 includes a transmission shell 41, which is fixedly connected to the center position of the bottom of the inner wall of the pool body 1. A transmission rod 42 is provided on the top of the transmission shell 41. The top of the transmission rod 42 is fixedly connected to the center position of the bottom of the medicine-dosing barrel 31, and the bottom end of the transmission rod 42 passes through the interior of the transmission shell 41. The four side surfaces of the transmission shell 41 are rotatably connected to two rotating cross bars 43. The rotating cross bar 43 is rotatably connected to the transmission shell 41 through a second limit rotating block 44. One end of the rotating cross bar 43 close to the transmission shell 41 passes through the interior of the transmission shell 41 and is fixedly connected to a driven bevel gear 45. A plurality of stirring rods 46 are fixedly connected to the surface of the rotating cross bar 43 located outside the transmission shell 41, and an active bevel gear 47 is fixedly connected to the position of the four driven bevel gears 45 in the same group on the surface of the transmission rod 42.

[0025] Specifically, a sealing ring 48 is fixedly connected to the top of the transmission housing 41 at positions corresponding to the transmission rod 42 and the rotating cross bar 43 . The sealing ring 48 can prevent water in the sedimentation tank from penetrating through the gap between the transmission housing 41 and the transmission rod 42 and the rotating cross bar 43 .

[0026] Specifically, a plurality of first balls 36 are movably mounted on the top and bottom of the first limit rotating block 32, and a plurality of second balls 49 are movably mounted on the outer side of the second limit rotating block 44. The first balls 36 and the second balls 49 can respectively reduce the friction and wear generated by the first limit rotating block 32 and the second limit rotating block 44 during rotation.

[0027] Specifically, the bottom end of the transmission rod 42 is rotatably connected with a rolling bearing 410, and the rolling bearing 410 is fixedly installed at the bottom of the inner wall of the pool body 1. The rolling bearing 410 connects and supports the bottom end of the transmission rod 42 to improve its stability during rotation.

[0028] The high-density sedimentation tank for enhanced hardness removal has a reasonable structural design and is easy to use. It adopts a rotary dosing method. When adding the hardness removal agent, it has a large dosing range and effect. At the same time, it can achieve synchronous stirring of the water in the sedimentation tank, which improves the reaction effect of the agent and water, effectively improves the hardness removal effect, reduces drug consumption, and can fully meet the use requirements.

[0029] When in use, after the driving motor 5 is turned on, its output shaft drives the active circular gear 6 to rotate, and the driven circular gear ring 33 meshing therewith can drive the drug-dosing barrel 31 to rotate under the connection between the first limit rotating block 32 and the frame plate 2. At the same time, the transmission rod 42 at the bottom of the drug-dosing barrel 31 also synchronously drives the active bevel gear 47 to rotate, and the driven bevel gear 45 meshing therewith can drive the rotating cross bar 43 to rotate under the connection between the second limit rotating block 44 and the transmission shell 41, thereby driving the stirring rod 46 to rotate, and continuously stirring the water in the sedimentation tank. After the de-hardening agent is added through the drug-dosing barrel 31, it flows out from multiple spray pipes 35 through the diversion pipe 34, realizing rotary and uniform spraying.

[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 high-density sedimentation tank for enhanced hardness removal, comprising a tank body (1), characterized in that: The top of the pool body (1) is fixedly connected to a frame plate (2), the center of the frame plate (2) is rotatably connected to a dosing mechanism (3), a stirring mechanism (4) is fixedly installed at the center of the bottom of the inner wall of the pool body (1), and the driving end of the stirring mechanism (4) is fixedly connected to the bottom of the dosing mechanism (3); A driving motor (5) is fixedly mounted on the top of the frame plate (2); an output shaft of the driving motor (5) passes through the frame plate (2) and extends to the interior of the pool body (1) and is fixedly connected to a driving circular gear (6).

2. A high-density sedimentation tank for enhanced hardness removal according to claim 1, characterized in that: The drug delivery mechanism (3) comprises a drug delivery barrel (31), the outside of the drug delivery barrel (31) is fixedly connected to a first limit rotating block (32) at a position corresponding to the frame plate (2), the first limit rotating block (32) is rotatably connected to the frame plate (2), the surface of the drug delivery barrel (31) is fixedly connected to a driven circular gear ring (33) adapted to the driving circular gear (6), the bottom of the outside of the drug delivery barrel (31) is fixedly connected to a shunt pipe (34) interconnected with the shunt pipe (34), and the bottom of the shunt pipe (34) is fixedly connected to a plurality of drug spraying pipes (35) interconnected with the shunt pipe (34).

3. A high-density sedimentation tank for enhanced hardness removal according to claim 2, characterized in that: The stirring mechanism (4) comprises a transmission housing (41), the transmission housing (41) being fixedly connected to the center position of the bottom of the inner wall of the tank body (1), a transmission rod (42) being provided at the top of the transmission housing (41), the top end of the transmission rod (42) being fixedly connected to the center position of the bottom of the drug-feeding barrel (31), the bottom end of the transmission rod (42) penetrating into the interior of the transmission housing (41), four side surfaces of the transmission housing (41) being rotatably connected to two rotating cross bars (43), the rotating cross bars (43) being rotatably connected to the transmission housing (41) through a second limit rotating block (44), one end of the rotating cross bar (43) close to the transmission housing (41) penetrating into the interior of the transmission housing (41) and being fixedly connected to a driven bevel gear (45), a plurality of stirring rods (46) being fixedly connected to the surface of the rotating cross bar (43) located outside the transmission housing (41), and a driving bevel gear (47) being fixedly connected to the surface of the transmission rod (42) corresponding to the four driven bevel gears (45) of the same group.

4. A high-density sedimentation tank for enhanced hardness removal according to claim 3, characterized in that: Sealing rings (48) are fixedly connected to the top of the transmission housing (41) at positions corresponding to the transmission rod (42) and the rotating cross rod (43).

5. A high-density sedimentation tank for enhanced hardness removal according to claim 4, characterized in that: A plurality of first rolling balls (36) are movably mounted on the top and bottom of the first position-limiting rotating block (32), and a plurality of second rolling balls (49) are movably mounted on the outer side of the second position-limiting rotating block (44).

6. A high-density sedimentation tank for enhanced hardness removal according to claim 5, characterized in that: The bottom end of the transmission rod (42) is rotatably connected to a rolling bearing (410), and the rolling bearing (410) is fixedly mounted on the bottom of the inner wall of the pool body (1).

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