Safety protection device with cooling function

Abstract

The utility model discloses a safety protection device with a cooling function, which comprises a stirring tank, a water inlet pipe is horizontally fixed outside the stirring tank in the radial direction, a water channel is buried in the side wall of the stirring tank, the water channel is spirally distributed on the side wall of the stirring tank and is communicated with the water inlet pipe, and two arc-shaped water cavities which are symmetrical in the radial direction are formed in the bottom wall of the stirring tank. Wherein one arc-shaped water cavity is communicated with the outlet end of the water channel, a drain hole penetrates through the side wall of the other arc-shaped water cavity, a drain pipe is radially fixed outside the lower end of the stirring tank and is communicated with the drain hole, and a plurality of equidistantly distributed diversion cavities are jointly communicated between the two arc-shaped water cavities. According to the utility model, the spirally distributed water channel is arranged, the two arc-shaped water cavities which are communicated with each other through the shunting cavity are arranged at the bottom of the stirring tank, and the arc-shaped water cavities are communicated with the water channel, so that a cooling effect is achieved when a peroxide cleaning agent is subjected to production stirring, and an operator is prevented from being scalded by the high-temperature peroxide cleaning agent during manual discharging.

Description

Technical Field

[0001] The utility model relates to the technical field of peroxide production equipment, in particular to a safety protection device with a temperature reduction function. Background Art

[0002] Peroxide refers to a compound containing a peroxy group -OO-, which can be regarded as a derivative of hydrogen peroxide. Its characteristic is that it contains peroxide ions in the molecule. Peroxides are divided into inorganic peroxides and organic peroxides. Peroxides play an important role in the textile industry and the bleaching industry. Metal peroxides are used in the textile and papermaking industries as bleaching agents. The compound obtained by replacing one or two hydrogens in hydrogen peroxide with an organic group is called an organic peroxide, such as peracetic acid and isopropylbenzene peroxide. Their oxidizing properties are stronger than those of metal peroxides. They are flammable and explosive compounds and can be used as bactericides, disinfectants, and bleaching agents.

[0003] Peroxide is usually mixed with other ingredients and used as a cleaning agent to clean various stubborn substances. When the peroxide cleaner is produced, it needs to be put into a mixing tank together with other materials for mixing and stirring. However, when peroxide is mixed with other substances, a chemical reaction will occur and heat will be released. If the peroxide in the mixing tank is not cooled down, the operator is prone to burns from the finished peroxide cleaner during manual discharge. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a safety protection device with a cooling function.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a safety protection device with a cooling function, comprising a stirring tank, a plurality of equidistant annular support legs are vertically fixed on the bottom surface of the stirring tank, a water inlet pipe is radially and horizontally fixed on the outside of the stirring tank, a water channel is buried in the side wall of the stirring tank, the water channel is spirally distributed on the side wall of the stirring tank and is connected to the water inlet pipe, two radially symmetrical arc-shaped water cavities are opened on the bottom wall of the stirring tank, one of the arc-shaped water cavities is connected to the outlet end of the water channel, and a drainage hole is horizontally penetrated through the side wall of the other arc-shaped water cavity, a drainage pipe is radially fixed on the outside of the lower end of the stirring tank, the drainage pipe is connected to the drainage hole, and the two arc-shaped water cavities are connected to a plurality of equally distributed diversion cavities.

[0006] As a further description of the above technical solution: a stirring motor is vertically fixed on the top surface of the stirring tank, and the output end of the stirring motor is transmission-connected to a rotating shaft, and the rotating shaft rotates through the stirring tank and extends to the inside, and a number of equidistant annular support rods are radially fixed to the outside of the rotating shaft, and a plurality of stirring rods are radially and vertically fixed to the outer edge of each support rod, and a temperature sensor is fixedly connected to the end of the rotating shaft, and the temperature sensor is electrically connected to a controller, and the controller is fixed to the rear side of the stirring tank, and the bottom surface of the stirring tank is vertically connected to a discharge valve, and the diversion chambers are distributed on both sides of the discharge valve.

[0007] As a further description of the above technical solution: the top surface of the mixing tank is connected to two radially symmetrical air ducts, the ends of the two air ducts are respectively connected to the first wind hood and the second wind hood, the outside of the first wind hood is provided with a dust net, the inside of the second wind hood is connected to a fan, the outside of the fan is provided with a filter element, and the filter element is arranged in the second wind hood.

[0008] As a further description of the above technical solution: the top surface of the stirring tank is vertically connected to a feed pipe, the top surface of the feed pipe is movably connected to a cover plate, and a torsion spring is provided at the connection between the cover plate and the feed pipe.

[0009] As a further description of the above technical solution: the exterior of the stirring tank is coated with a heat-insulating coating, and the interior wall of the stirring tank is coated with an anti-corrosion coating.

[0010] As a further description of the above technical solution: the rotating shaft, the supporting rod and the stirring rod are all made of 304 stainless steel, and a heat-conducting sleeve is arranged outside the temperature sensor.

[0011] As a further description of the above technical solution: an annular groove is provided in the central axial direction of the bottom surface of the rotating shaft, an external thread is provided in the inner ring of the annular groove, an internal thread matching the external thread is provided at the inner upper end of the heat-conducting sleeve, the heat-conducting sleeve is threadedly connected in the annular groove, and the heat-conducting sleeve is a metal cylinder with a ceramic coating on the outside.

[0012] The utility model has the following beneficial effects:

[0013] 1. Compared with the prior art, the safety protection device with cooling function has a water channel spirally distributed in the side wall of the mixing tank, and two arc-shaped water chambers interconnected through a diversion chamber are arranged at the bottom of the mixing tank, and one of the arc-shaped water chambers is connected to the end of the water channel, which plays a role in cooling the peroxide cleaner during production and stirring, thereby preventing the operator from being scalded by the high-temperature peroxide cleaner when the mixing tank is manually discharged;

[0014] 2. Compared with the prior art, the safety protection device with cooling function connects two air ducts on the top surface of the mixing tank, and respectively sets a first air hood and a second air hood at the ends of the two air ducts, and sets a filter element and a fan in the second air hood, so as to filter and discharge the gas generated when the peroxide detergent is mixed and stirred, and at the same time, to a certain extent, it plays a role in cooling the peroxide in the mixing tank;

[0015] 3. Compared with the prior art, this safety protection device with cooling function improves the corrosion resistance of various components in the mixing tank and the service life of equipment accessories by setting the rotating shaft and the support rod to 304 stainless steel and setting a thermal conductive sleeve coated with a ceramic coating on the outside of the temperature sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of the overall structure of a safety protection device with a cooling function proposed by the utility model;

[0017] Figure 2 This is a main cross-sectional view of the overall structure of a safety protection device with a cooling function proposed by the utility model;

[0018] Figure 3 This is a top sectional view of the bottom structure of a stirring tank of a safety protection device with a cooling function proposed by the utility model.

[0019] Legend:

[0020] 1. Mixing tank; 2. Drain pipe; 3. First air hood; 4. Air duct; 5. Mixing motor; 6. Cover plate; 7. Feed pipe; 8. Second air hood; 9. Filter element; 10. Rotating shaft; 11. Water channel; 12. Support rod; 13. Mixing rod; 14. Temperature sensor; 15. Discharge valve; 16. Water inlet pipe; 17. Arc water cavity; 18. Diversion cavity; 19. Drain hole. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figures 1 to 3The utility model provides a safety protection device with a cooling function: comprising a mixing tank 1, the outside of the mixing tank 1 is coated with a heat insulation coating, the inner wall of the mixing tank 1 is coated with an anti-corrosion coating, a plurality of support legs equidistantly distributed in an annular manner are vertically fixed to the bottom surface of the mixing tank 1, a water inlet pipe 16 is radially and horizontally fixed to the outside of the mixing tank 1, a water channel 11 is buried in the side wall of the mixing tank 1, the water channel 11 is spirally distributed on the side wall of the mixing tank 1, and is connected to the water inlet pipe 16, two radially symmetrical arc-shaped water chambers 17 are opened on the bottom wall of the mixing tank 1, one of the arc-shaped water chambers 17 is connected to the outlet end of the water channel 11, and a drainage hole 19 is horizontally penetrated through the side wall of the other arc-shaped water chamber 17, a drainage pipe 2 is radially fixed to the outside of the lower end of the mixing tank 1, the drainage pipe 2 is connected to the drainage hole 19, and the two arc-shaped water chambers 17 are connected to a plurality of equally distributed diversion chambers 18;

[0023] Reference Figure 1 and Figure 2 In order to achieve the purpose of automatically stirring the peroxide cleaning agent in the stirring tank 1, a stirring motor 5 is vertically fixed on the top surface of the stirring tank 1, and the output end of the stirring motor 5 is transmission-connected to the rotating shaft 10, the rotating shaft 10 rotates through the stirring tank 1 and extends to the inside, and a plurality of equidistant annular support rods 12 are radially fixed to the outside of the rotating shaft 10, and a plurality of stirring rods 13 are radially and vertically fixed to the outer edge of each support rod 12, and the end of the rotating shaft 10 is fixedly connected to a temperature sensor 14, and the temperature sensor 14 is electrically connected to a controller, and the controller is fixed to the rear side of the stirring tank 1, and the bottom surface of the stirring tank 1 is vertically connected to a discharge valve 15, and the diverter chambers 18 are distributed on both sides of the discharge valve 15;

[0024] By arranging a water channel 11 spirally distributed in the side wall of the mixing tank 1, two arc-shaped water chambers 17 interconnected through a diversion chamber 18 are arranged at the bottom of the mixing tank 1, and one of the arc-shaped water chambers 17 is connected to the end of the water channel 11, so that the peroxide cleaning agent is cooled during production and stirring, thereby preventing the operator from being scalded by the high-temperature peroxide cleaning agent when the mixing tank 1 is manually discharged;

[0025] Reference Figure 1In order to achieve the purpose of filtering and discharging the gas generated by the peroxide cleaning agent during stirring, the top surface of the stirring tank 1 is connected to two radially symmetrical air ducts 4, the ends of the two air ducts 4 are respectively connected to the first air hood 3 and the second air hood 8, a dustproof net is provided on the outside of the first air hood 3, a fan is connected to the second air hood 8, a filter element 9 is provided on the outside of the fan, and the filter element 9 is arranged in the second air hood 8. The top surface of the stirring tank 1 is vertically connected to a feed pipe 7, and the top surface of the feed pipe 7 is movably connected to a cover plate 6, and a torsion spring is provided at the connection between the cover plate 6 and the feed pipe 7. By connecting the two air ducts 4 on the top surface of the stirring tank 1, and arranging the first air hood 3 and the second air hood 8 at the ends of the two air ducts 4, and arranging the filter element 9 and the fan in the second air hood 8, the gas generated by the peroxide cleaning agent during mixing and stirring is filtered and discharged, and at the same time, the peroxide in the stirring tank 1 is cooled to a certain extent;

[0026] In order to improve the corrosion resistance of each component in the mixing tank 1, the rotating shaft 10, the support rod 12 and the stirring rod 13 are all made of 304 stainless steel, and a heat-conducting sleeve is arranged on the outside of the temperature sensor 14. An annular groove is axially provided on the center axis of the bottom surface of the rotating shaft 10, an external thread is provided on the inner ring of the annular groove, and an internal thread matching the external thread is provided on the inner upper end of the heat-conducting sleeve. The heat-conducting sleeve is threadedly connected in the annular groove. The heat-conducting sleeve is a metal cylinder with a ceramic coating on the outside. By setting the rotating shaft 10 and the support rod 12 to 304 stainless steel and arranging a heat-conducting sleeve with a ceramic coating on the outside of the temperature sensor 14, the corrosion resistance of each component in the mixing tank 1 is improved, and the service life of the equipment accessories is improved.

[0027] Working principle: When in use, first connect the water inlet pipe 16 outside the mixing tank 1 to the water supply system, then open the cover 6, compress the torsion spring, put various materials into the mixing tank 1 through the feeding pipe 7, then loosen the cover 6, reset the torsion spring, and close the feeding pipe 7. The stirring motor 5 is cut off to drive the stirring rod 13 to mix and stir the materials. At the same time, the fan is started, and the external air enters the mixing tank 1 after being filtered through the dustproof net, and is mixed with the gas and heat in the tank. Then, it is filtered through the filter element 9 in the second wind cover 8 and discharged from the mixing tank 1. At the same time, the water supply system injects water into the waterway 11 through the water inlet pipe 16. The water entering the waterway 11 will enter the arc water cavity 17 and the diversion cavity 18, and then be discharged through another arc water cavity 17 and the drain pipe 2. The side and bottom wall of the mixing tank 1 are cooled by water at the same time, thereby realizing the cooling function of the peroxide detergent in the mixing tank 1.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A safety protection device with a cooling function, comprising a stirring tank (1), wherein a plurality of support legs equidistantly distributed in an annular manner are vertically fixed to the bottom surface of the stirring tank (1), characterized in that: A water inlet pipe (16) is fixed radially and horizontally on the outside of the mixing tank (1); a water channel (11) is buried in the side wall of the mixing tank (1); the water channel (11) is spirally distributed on the side wall of the mixing tank (1) and is connected to the water inlet pipe (16); two radially symmetrical arc-shaped water chambers (17) are provided on the bottom wall of the mixing tank (1); one of the arc-shaped water chambers (17) is connected to the outlet end of the water channel (11); a drainage hole (19) is horizontally penetrated through the side wall of the other arc-shaped water chamber (17); a drainage pipe (2) is fixed radially on the outside of the lower end of the mixing tank (1); the drainage pipe (2) is connected to the drainage hole (19); and the two arc-shaped water chambers (17) are connected to a plurality of equally spaced diversion chambers (18).

2. A safety protection device with a cooling function according to claim 1, characterized in that: A stirring motor (5) is vertically fixed on the top surface of the stirring tank (1), and the output end of the stirring motor (5) is connected to a rotating shaft (10) in a transmission manner. The rotating shaft (10) rotates through the stirring tank (1) and extends to the inside. A plurality of support rods (12) distributed in an equidistant ring are radially fixed to the outside of the rotating shaft (10), and a plurality of stirring rods (13) are radially and vertically fixed to the outer edge of each support rod (12). The end of the rotating shaft (10) is fixedly connected to a temperature sensor (14), and the temperature sensor (14) is electrically connected to a controller. The controller is fixed to the rear side of the stirring tank (1). The bottom surface of the stirring tank (1) is vertically connected to a discharge valve (15), and the diversion chamber (18) is distributed on both sides of the discharge valve (15).

3. A safety protection device with a cooling function according to claim 1, characterized in that: The top surface of the stirring tank (1) is connected to two radially symmetrical air ducts (4), the ends of the two air ducts (4) are respectively connected to a first air hood (3) and a second air hood (8), the first air hood (3) is provided with a dustproof net on the outside, the second air hood (8) is connected to a fan, the fan is provided with a filter element (9) on the outside, and the filter element (9) is arranged in the second air hood (8).

4. The safety protection device with a cooling function according to claim 1, characterized in that: The top surface of the stirring tank (1) is vertically connected to a feed pipe (7), the top surface of the feed pipe (7) is movably connected to a cover plate (6), and a torsion spring is provided at the connection between the cover plate (6) and the feed pipe (7).

5. The safety protection device with a cooling function according to claim 1, characterized in that: The exterior of the stirring tank (1) is coated with a heat-insulating coating, and the interior wall of the stirring tank (1) is coated with an anti-corrosion coating.

6. A safety protection device with a cooling function according to claim 2, characterized in that: The rotating shaft (10), the supporting rod (12) and the stirring rod (13) are all made of 304 stainless steel, and a heat-conducting sleeve is arranged outside the temperature sensor (14).

7. A safety protection device with a cooling function according to claim 6, characterized in that: An annular groove is provided in the central axial direction of the bottom surface of the rotating shaft (10); an external thread is provided in the inner ring of the annular groove; an internal thread matching the external thread is provided at the inner upper end of the heat-conducting sleeve; the heat-conducting sleeve is threadedly connected in the annular groove; the heat-conducting sleeve is a metal cylinder with a ceramic coating on the outside.

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