Salt adding mechanism of sodium hypochlorite generator

Abstract

The utility model discloses a sodium hypochlorite generator salt adding mechanism which comprises a stirring barrel, the stirring barrel is of a hollow structure, a conveying barrel is arranged above the stirring barrel, a feeding pipe is fixedly connected between the conveying barrel and the top of the stirring barrel, and a second motor is fixedly installed at one end of the conveying barrel. The output end of the second motor penetrates into the conveying cylinder and is fixedly connected with an auger used for conveying sodium chloride solid particles. According to the sodium chloride solid particle conveying device, sodium chloride solid particles are put into the hopper to be temporarily stored, the sodium chloride solid particles enter the conveying cylinder due to the gravity effect, then the second motor is started, the auger is driven to rotate, the sodium chloride solid particles are conveyed, and the sodium chloride solid particles fall into the stirring cylinder. Excessive feeding at a time is avoided, a multiple-time small-amount adding mode is achieved, and sodium chloride solid particles are fully dissolved in an aqueous solution.

Description

Technical Field

[0001] The utility model relates to the technical field of sodium hypochlorite generators, in particular to a salt adding mechanism for a sodium hypochlorite generator. Background Art

[0002] Sodium hypochlorite generator uses salt as raw material to produce sodium hypochlorite solution through electrolysis reaction. The generated sodium hypochlorite solution is a strong oxidant and disinfectant, which can be used for tap water disinfection, domestic sewage disinfection, hospital sewage disinfection and swimming pool disinfection.

[0003] Sodium hypochlorite solution needs to be produced in a sodium hypochlorite generator using salt as raw material. The existing method is to manually add salt into a salt dissolving cylinder and dissolve it with water. Since the salt is manually added into the salt dissolving cylinder and poured at once, the mixing of salt and water is not sufficient and uniform, and there is a short-term overdose, so it is urgent to solve the problem. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a salt adding mechanism for a sodium hypochlorite generator, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a sodium hypochlorite generator salt adding mechanism, including a mixing drum, the mixing drum is a hollow structure, a conveying drum is provided above the mixing drum, a feeding pipe is fixedly connected between the conveying drum and the top of the mixing drum, a second motor is fixedly installed at one end of the conveying drum, the output end of the second motor passes through the interior of the conveying drum and is fixedly connected to an auger for conveying solid sodium chloride particles.

[0008] Preferably, a hopper which is interconnected is fixedly connected to the top of the conveying cylinder, and the cross-section of the hopper is circular when viewed from above.

[0009] Preferably, a first motor is fixedly mounted on the top of the mixing drum, an output end of the first motor penetrates into the mixing drum and is fixedly connected to a driving rod, and a plurality of blades are fixedly connected to the driving rod.

[0010] Preferably, a liquid inlet pipe is fixedly connected to the top of the mixing drum, a liquid discharge pipe is fixedly connected to the circumferential side wall of the mixing drum, the liquid discharge pipe is arranged close to the lower edge of the mixing drum, and a valve is arranged on the liquid discharge pipe.

[0011] Preferably, a concentration detector is fixedly installed on the top of the mixing drum, and the detection end of the concentration detector is located inside the mixing drum. The concentration of the sodium chloride solution inside the mixing drum is monitored in real time by the concentration detector.

[0012] Preferably, the conveying cylinder is arranged horizontally, and the size of the auger is adapted to the inner chamber of the conveying cylinder.

[0013] (III) Beneficial effects

[0014] The utility model provides a salt adding mechanism for a sodium hypochlorite generator, which has the following beneficial effects:

[0015] 1. In the utility model, solid sodium chloride particles are put into the hopper for temporary storage. Due to the effect of gravity, the solid sodium chloride particles enter the conveying cylinder, and then the second motor is started to drive the auger to rotate to convey the solid sodium chloride particles, so that the solid sodium chloride particles fall into the mixing cylinder. This conveying method avoids excessive one-time addition and realizes multiple small-amount additions, so that the solid sodium chloride particles are fully dissolved in the aqueous solution.

[0016] 2. In the utility model, the first motor is started to drive the driving rod and the blades to rotate, and the solution inside the mixing drum is uniformly stirred, thereby promoting the dissolution of the sodium chloride solid particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front perspective structural diagram of a salt adding mechanism of a sodium hypochlorite generator proposed by the utility model;

[0018] Figure 2 It is a top-view cross-sectional three-dimensional structural diagram of a salt adding mechanism of a sodium hypochlorite generator proposed by the utility model;

[0019] Figure 3 The utility model provides a front cross-sectional stereoscopic structural diagram of a salt adding mechanism of a sodium hypochlorite generator.

[0020] In the figure: 1. mixing drum; 2. first motor; 3. blades; 4. discharge pipe; 5. inlet pipe; 6. conveying drum; 7. hopper; 8. feed pipe; 9. second motor; 10. auger; 11. drive rod; 12. concentration detector. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figures 1 to 3The utility model provides a technical solution: a salt adding mechanism of a sodium hypochlorite generator, comprising a mixing drum 1, the mixing drum 1 is a hollow structure, a conveying drum 6 is arranged above the mixing drum 1, a feeding pipe 8 is fixedly connected between the conveying drum 6 and the top of the mixing drum 1, a second motor 9 is fixedly installed at one end of the conveying drum 6, an output end of the second motor 9 passes through the inside of the conveying drum 6 and is fixedly connected to an auger 10 for conveying solid particles of sodium chloride.

[0023] The top of the conveying cylinder 6 is fixedly connected to a hopper 7 which is interconnected. The top view of the hopper 7 is circular in cross section, and the cross-sectional area decreases from top to bottom, which facilitates the discharge of solid sodium chloride particles.

[0024] Sodium chloride solid particles are put into the hopper 7 for temporary storage. Due to the effect of gravity, the sodium chloride solid particles enter the conveying cylinder 6, and then the second motor 9 is started to drive the auger 10 to rotate to convey the sodium chloride solid particles, so that the sodium chloride solid particles fall into the mixing cylinder 1. This conveying method avoids excessive one-time addition and realizes multiple small-amount additions, so that the sodium chloride solid particles are fully dissolved in the aqueous solution.

[0025] In addition, a first motor 2 is fixedly installed on the top of the mixing drum 1 , and an output end of the first motor 2 passes through the interior of the mixing drum 1 and is fixedly connected to a driving rod 11 , to which a plurality of blades 3 are fixedly connected.

[0026] The first motor 2 is started to drive the driving rod 11 and the blades 3 to rotate, and the solution in the mixing drum 1 is uniformly stirred, thereby promoting the dissolution of the sodium chloride solid particles.

[0027] In addition, a liquid inlet pipe 5 is fixedly connected to the top of the mixing drum 1, and the aqueous solution is added to the mixing drum 1 through the liquid inlet pipe 5; a liquid discharge pipe 4 is fixedly connected to the circumferential side wall of the mixing drum 1, and the liquid discharge pipe 4 is arranged close to the lower edge of the mixing drum 1. A valve is arranged on the liquid discharge pipe 4. After the work of dissolving the sodium chloride solid particles in the aqueous solution is completed, the valve is opened to discharge the mixed solution.

[0028] A concentration detector 12 is fixedly installed on the top of the mixing drum 1. The detection end of the concentration detector 12 is located inside the mixing drum 1. The concentration of the sodium chloride solution inside the mixing drum 1 is monitored in real time through the concentration detector 12. When the concentration reaches the standard, the second motor 9 is turned off and the addition of sodium chloride solid particles is stopped.

[0029] The conveying barrel 6 is arranged horizontally, and the size of the auger 10 is adapted to the internal chamber of the conveying barrel 6 . The horizontal arrangement of the conveying barrel 6 should enable the spiral blades of the auger 10 to fully push the material, thereby smoothly conveying the material to the mixing barrel 1 .

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A salt adding mechanism for a sodium hypochlorite generator, Features: The invention comprises a mixing drum (1), wherein the mixing drum (1) is of a hollow structure, a conveying drum (6) is arranged above the mixing drum (1), a feeding pipe (8) is fixedly connected between the conveying drum (6) and the top of the mixing drum (1), a second motor (9) is fixedly mounted on one end of the conveying drum (6), an output end of the second motor (9) passes through the interior of the conveying drum (6) and is fixedly connected to an auger (10) for conveying solid sodium chloride particles.

2. A sodium hypochlorite generator salt adding mechanism according to claim 1, Features: The top of the conveying cylinder (6) is fixedly connected to a hopper (7) which is interconnected, and the cross-section of the hopper (7) is circular when viewed from above.

3. A salt adding mechanism for a sodium hypochlorite generator according to claim 1, Features: A first motor (2) is fixedly mounted on the top of the mixing drum (1); an output end of the first motor (2) penetrates into the mixing drum (1) and is fixedly connected to a driving rod (11); and a plurality of blades (3) are fixedly connected to the driving rod (11).

4. A salt adding mechanism for a sodium hypochlorite generator according to claim 1, Features: The top of the mixing drum (1) is fixedly connected to a liquid inlet pipe (5), the circumferential side wall of the mixing drum (1) is fixedly connected to a liquid discharge pipe (4), the liquid discharge pipe (4) is arranged close to the lower edge of the mixing drum (1), and a valve is arranged on the liquid discharge pipe (4).

5. A sodium hypochlorite generator salt adding mechanism according to claim 1, Features: A concentration detector (12) is fixedly mounted on the top of the mixing drum (1), and a detection end of the concentration detector (12) is located inside the mixing drum (1). The concentration of the sodium chloride solution inside the mixing drum (1) is monitored in real time through the concentration detector (12).

6. A salt adding mechanism for a sodium hypochlorite generator according to claim 1, Features: The conveying cylinder (6) is arranged horizontally, and the size of the auger (10) is adapted to the inner chamber of the conveying cylinder (6).

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