Device for removing hardness by aeration method

Abstract

The utility model relates to the technical field of hard water treatment, in particular to an aeration method hardness removal device which comprises a treatment box, an aeration area is arranged on the left side in the treatment box, a reaction area is arranged in the middle in the treatment box, a settling area is arranged in the middle in the treatment box, and a water pump is fixedly connected to the lower portion of the left side of the treatment box. The bottom of the inner wall of the aeration area is fixedly connected with an aeration connecting seat, the middle of the top of the aeration connecting seat is rotationally communicated with an aeration frame, the left side of the top of the treatment box is fixedly connected with a transmission box, the middle of the front side of the treatment box is fixedly connected with a control table, and the left side of the front of the treatment box is provided with a carbon removal mechanism. And a rotating mechanism is arranged on the inner wall of the transmission box. According to the utility model, the carbon removal of air and the uniform aeration of hard water are realized, and the high efficiency and the practicability of the device are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hard water treatment technical field, concretely is a kind of aeration method removes hard device. BACKGROUND

[0002] Water in nature usually contains various minerals, among which calcium and magnesium ions are the main factors causing water hardness. When the content of calcium and magnesium ions in water is high, hard water is formed. Hard water can cause many problems in industrial production and daily life. Common methods for removing hardness mainly include ion exchange, electrodialysis, chemical agent softening method, etc. Aeration method for removing hardness is a relatively new hard-removing technology with unique advantages. It removes calcium and magnesium ions by blowing air into water to make carbon dioxide escape and change the pH of water.

[0003] High-hardness water body scaling is generally caused by the combination of calcium ions, magnesium ions and carbonate in water to form insoluble carbonate. The alkalinity in water mainly includes OH - , HCO3 - , CO3 2- , which has the following ionization equilibrium in water:

[0004] Aeration is carried out in the water body, and air blows off carbon dioxide in high-hardness water, so that the HCO3- balance system in water moves to the direction of generating CO32-. The continuous generation of carbonate in water can form precipitates with calcium and magnesium ions in water to remove them. After most of the calcium and magnesium hardness is removed by aeration, sodium hydroxide is used to react with the remaining HCO3- and calcium and magnesium ions in water to generate insoluble precipitates such as calcium carbonate and magnesium hydroxide.

[0005] The existing device mainly blows air into the reaction tank for aeration, so that some devices cannot effectively reduce the carbon dioxide content in aeration, which makes it inconvenient to blow off carbon dioxide in hard water. At the same time, some devices mainly fix the aerator at the bottom of the inside of the reaction tank, so that some devices cannot drive the aeration frame to rotate, which makes it inconvenient to uniformly aerate hard water to blow off carbon dioxide in hard water, reduces the working efficiency and practicability of the device. Therefore, in order to solve the above problems, an aeration method for removing hard device is proposed. INVENTION CONTENTS

[0006] The utility model discloses a purpose lies in providing a kind of hard device of aeration method, to solve the problem that the prior art mentioned in the above background art is mainly into the air into the reaction pool and is aerated, so that part of device is difficult to effectively reduce the carbon dioxide content in aeration, to cause the inconvenience of blowing off and remove carbon dioxide in hard water, while part of device is mainly fixed in the inside below of reaction pool, so that part of device is difficult to drive aeration frame limit rotation, to cause the inconvenience of the hard water uniform aeration to blow off and remove carbon dioxide in hard water.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of hard device of aeration method, including processing box, the inside left side of the processing box is equipped with aeration area, the inside middle of the processing box is equipped with reaction zone, the inside middle of the processing box is equipped with sedimentation zone, the left side below of the processing box is fixedly connected with water pump, the inner wall bottom of the aeration area is fixedly connected with aeration connector, the top middle of the aeration connector is rotatably connected with aeration frame, the top left side of the processing box is fixedly connected with transmission box, the front middle of the processing box is fixedly connected with control cabinet;

[0008] The left side in front of the processing box is equipped with carbon removal mechanism, the carbon removal mechanism includes lime water absorption cylinder, the lime water absorption cylinder is equipped in the front of aeration area, the inner wall of the transmission box is equipped with rotating mechanism, the rotating mechanism includes drive motor, the rear side of the drive motor is fixedly connected in the front side of transmission box.

[0009] Preferably, the top of the lime water absorption cylinder is fixedly connected with air pump, the bottom front side of the air pump is fixedly connected with exhaust pipe, the bottom end of the exhaust pipe is placed in the inside below of lime water absorption cylinder.

[0010] Preferably, the rear side above of the lime water absorption cylinder is fixedly connected with gas delivery pipe, the rear end of the gas delivery pipe passes through processing box and is fixedly connected in the front side of aeration connector.

[0011] Preferably, the rear middle of the drive motor is fixedly connected with transmission worm, the rear end of the transmission worm is movably connected in the inner wall rear side of transmission box, the outer wall right side of the transmission worm is engagedly connected with transmission worm wheel.

[0012] Preferably, the inner wall of the transmission worm wheel is fixedly connected with rotating shaft, the top end of the rotating shaft is movably connected in the inner wall top of transmission box, the bottom end of the rotating shaft passes through processing box and is fixedly connected with main gear.

[0013] Preferably, the outer wall right side of the main gear is engagedly connected with internal gear, the bottom of the internal gear is fixedly connected with rotating frame, the middle shaft top of the rotating frame is rotatably connected in the inner wall top of aeration area, the middle shaft bottom end of the rotating frame is fixedly connected in the top middle of aeration frame.

[0014] Compared with the prior art, the utility model has the advantages of:

[0015] 1. The utility model discloses a lime water absorption cylinder, a gas pump, an exhaust pipe and a gas conveying pipe through the structure of decarburization mechanism, starts the gas pump through the control cabinet and passes through the exhaust pipe and makes air into the lime water absorption cylinder, makes lime water absorb carbon dioxide in the air, realizes the decarburization of air, makes part device can effectively reduce carbon dioxide content in aeration, removes carbon dioxide in hard water conveniently, improves the high efficiency and practicality of device.

[0016] 2. The utility model discloses a driving motor, transmission worm, transmission worm gear, rotating shaft, main gear, inner gear and rotating frame through the structure of rotating mechanism in the control cabinet start servo motor drive transmission worm limit rotation, transmission worm gear drive transmission worm gear, rotating shaft and main gear limit rotation, main gear drive inner gear, rotating frame and aeration frame limit rotation, realize uniform aeration of hard water, make part device can drive aeration frame limit rotation, remove carbon dioxide in hard water conveniently to the uniform aeration of hard water, improve the high efficiency and practicality of device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure front side perspective view of the utility model;

[0018] Figure 2 It is the structure front view cross section perspective drawing of the utility model;

[0019] Figure 3 It is the local structure left side view cross section perspective drawing of processing box and decarburization mechanism of the utility model;

[0020] Figure 4 It is the local structure right side view cross section perspective drawing of processing box and rotating mechanism of the utility model.

[0021] In the drawing: 1, processing box;11, aeration zone;12, reaction zone;13, sedimentation zone;14, water pump;15, aeration connector;16, aeration frame;17, transmission box;18, control cabinet;2, decarburization mechanism;21, lime water absorption cylinder;22, gas pump;23, exhaust pipe;24, gas conveying pipe;3, rotating mechanism;31, driving motor;32, transmission worm;33, transmission worm gear;34, rotating shaft;35, main gear;36, inner gear;37, rotating frame. DETAILED DESCRIPTION

[0022] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by the ordinary skilled in the art without creative labor are within the protection scope of the present application.

[0023] Please refer to Figures 1-4 The present application provides an embodiment:

[0024] The aeration method hard device for removing, including processing box 1, processing box 1's inside left side is equipped with aeration zone 11, processing box 1's inside middle is equipped with reaction zone 12, processing box 1's inside middle is equipped with sedimentation zone 13, processing box 1's left side below fixedly connected with water pump 14, aeration zone 11's inner wall bottom fixedly connected with aeration socket 15, aeration socket 15's top middle rotatably communicated with aeration frame 16, processing box 1's top left side fixedly connected with transmission box 17, processing box 1's front side middle part fixedly connected with control console 18;

[0025] Processing box 1's front left side is equipped with carbon removal mechanism 2, carbon removal mechanism 2 includes lime water absorption cylinder 21, lime water absorption cylinder 21 is equipped in aeration zone 11's front, lime water absorption cylinder 21's top fixedly connected with air pump 22, air pump 22's bottom front side fixedly connected with exhaust pipe 23, exhaust pipe 23's bottom end is placed in lime water absorption cylinder 21's inside below, through the design, realized air pump 22 through exhaust pipe 23 and air is discharged into lime water absorption cylinder 21, so that lime water absorbs carbon dioxide in air, lime water absorption cylinder 21's rear side top fixedly connected with gas delivery pipe 24, gas delivery pipe 24's rear end passes through processing box 1 and is fixedly connected in aeration socket 15's front side, through the design, realized that carbon removal air is discharged into aeration frame 16 through gas delivery pipe 24, so that aeration frame 16 carries out aeration treatment to hard water.

[0026] The inner wall of the transmission box 17 is provided with a rotating mechanism 3, the rotating mechanism 3 comprises a driving motor 31, the rear side of the driving motor 31 is fixedly connected to the front side of the transmission box 17, the rear side of the driving motor 31 is fixedly connected with a transmission worm 32, the rear end of the transmission worm 32 is movably connected to the inner wall of the rear side of the transmission box 17, the outer wall right side of the transmission worm 32 is meshingly connected with a transmission worm gear 33, through the design, the driving motor 31 drives the transmission worm 32 to rotate, so that the transmission worm 32 drives the transmission worm gear 33 to rotate, the inner wall of the transmission worm gear 33 is fixedly connected with a rotating shaft 34, the top end of the rotating shaft 34 is movably connected to the inner wall of the top of the transmission box 17, the bottom end of the rotating shaft 34 passes through the treatment box 1 and is fixedly connected with a main gear 35, through the design, the transmission worm gear 33 drives the rotating shaft 34 and the main gear 35 to rotate, the outer wall right side of the main gear 35 is meshingly connected with an internal gear 36, the bottom of the internal gear 36 is fixedly connected with a rotating frame 37, the top of the central shaft of the rotating frame 37 is rotatably connected to the inner wall of the top of the aeration zone 11, the bottom end of the central shaft of the rotating frame 37 is fixedly connected to the top of the middle of the aeration frame 16, through the design, the main gear 35 drives the internal gear 36, the rotating frame 37 and the aeration frame 16 to rotate, so that the aeration frame 16 uniformly aerates the hard water.

[0027] Working principle: when the air needs to be decarbonized, first start the air pump 32 through the control panel 18, the air pump 32 exhausts the air into the lime water absorption cylinder 21 through the exhaust pipe 23, so that the lime water absorbs the carbon dioxide in the air, the decarbonized air is discharged into the aeration frame 16 through the gas conveying pipe 24 and the aeration connector 15, realizing the decarbonization operation of the air.

[0028] When the hard water needs to be uniformly aerated, first start the servo motor 31 through the control panel 18, the servo motor 31 drives the transmission worm 32 to rotate, the transmission worm 32 drives the transmission worm gear 33 to rotate, the transmission worm gear 33 drives the rotating shaft 34 to rotate, the rotating shaft 34 drives the main gear 35 to rotate synchronously, the main gear 35 drives the internal gear 36 to rotate, the internal gear 36 drives the rotating frame 37 to rotate, the rotating frame 37 drives the aeration frame 16 to rotate synchronously, realizing the uniform aeration operation of the hard water, and the operation ends here.

[0029] The above is only a preferred embodiment of the present application, and does not limit the present application in any form; any ordinary technical personnel in the industry can implement the present application according to the drawings and the above; however, any equivalent changes, modifications and evolution of the above disclosed technical content without departing from the technical scheme of the present application can be made by any skilled person in the art, and all of them are equivalent embodiments of the present application; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present application are still within the protection scope of the technical scheme of the present application.

Claims

1. An aeration-based hardening removal device, comprising a treatment tank (1), characterized in that: An aeration zone (11) is provided on the left side of the inside of the treatment box (1). A reaction zone (12) is provided in the middle of the inside of the treatment box (1). A sedimentation zone (13) is provided in the middle of the inside of the treatment box (1). A water pump (14) is fixedly connected to the lower left side of the treatment box (1). An aeration connector (15) is fixedly connected to the bottom of the inner wall of the aeration zone (11). An aeration frame (16) is rotatably connected to the top middle of the aeration connector (15). A transmission box (17) is fixedly connected to the top left side of the treatment box (1). A control console (18) is fixedly connected to the front middle of the treatment box (1). The treatment box (1) is provided with a carbon removal mechanism (2) on the front left side. The carbon removal mechanism (2) includes a lime water absorption cylinder (21) which is located in front of the aeration zone (11). The transmission box (17) is provided with a rotating mechanism (3) on its inner wall. The rotating mechanism (3) includes a drive motor (31) which is fixedly connected to the front side of the transmission box (17) on its rear side.

2. The aeration-based hardening removal device according to claim 1, characterized in that: An air pump (22) is fixedly connected to the top of the lime water absorption cylinder (21), and an exhaust pipe (23) is fixedly connected to the bottom front side of the air pump (22). The bottom end of the exhaust pipe (23) is located inside the lime water absorption cylinder (21) at the bottom.

3. The aeration-based hardening removal device according to claim 1, characterized in that: An air supply pipe (24) is fixedly connected to the upper rear side of the lime water absorption cylinder (21). The rear end of the air supply pipe (24) passes through the treatment box (1) and is fixedly connected to the front side of the aeration connector (15).

4. The aeration-based hardening removal device according to claim 1, characterized in that: A transmission worm (32) is fixedly connected to the middle of the rear side of the drive motor (31). The rear end of the transmission worm (32) is movably connected to the rear side of the inner wall of the transmission box (17). A transmission worm wheel (33) is meshed with the right side of the outer wall of the transmission worm (32).

5. The aeration-based hardening removal device according to claim 4, characterized in that: The inner wall of the transmission worm gear (33) is fixedly connected to a rotating shaft (34), the top end of the rotating shaft (34) is movably connected to the top of the inner wall of the transmission box (17), and the bottom end of the rotating shaft (34) passes through the processing box (1) and is fixedly connected to a main gear (35).

6. The aeration-based hardening removal device according to claim 5, characterized in that: The outer right side of the main gear (35) is meshed with an internal gear (36), and the bottom of the internal gear (36) is fixedly connected to a rotating frame (37). The top of the central shaft of the rotating frame (37) is rotatably connected to the top of the inner wall of the aeration zone (11), and the bottom of the central shaft of the rotating frame (37) is fixedly connected to the top middle of the aeration frame (16).

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