Device for automatically adding neutralizer into boiler water

Abstract

The utility model relates to a device for automatically adding neutralizer into boiler water, which comprises a body, a support is fixedly mounted at the top of the body, a storage tank is fixedly mounted at the top of the support, an electromagnetic valve is fixedly mounted at the bottom of the storage tank, and a discharge pipe is fixedly mounted at the output end of the electromagnetic valve. A rotating joint is fixedly mounted at the bottom of the discharging pipe, a conveying pipe is rotatably connected to the lower side of the rotating joint and extends into the body, stirring blades are mounted outside the conveying pipe, a rotating mechanism is arranged outside the conveying pipe, and the rotating mechanism comprises a driving motor; and a main gear is fixedly mounted on an output shaft of the driving motor. According to the device for automatically adding the neutralizer into the boiler water, when the neutralizer is added into the body through the conveying pipe, the water around the conveying pipe can be stirred through the stirring blades, so that the neutralizer is rapidly mixed with the water in the body, and the reaction efficiency of the neutralizer is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of boilers, in particular to a device for automatically adding a neutralizing agent into boiler water. Background Art

[0002] A boiler is an energy conversion device. The hot water or steam generated in the boiler can directly provide the required thermal energy for industrial production and people's lives. Its main working principle is a thermal device that uses the heat energy released after fuel combustion or the waste heat in industrial production to transfer to the water in the container so that the water reaches the required temperature or a certain pressure of steam. The formation of scale in the boiler during operation will affect the heat transfer and reduce the heat transfer effect. When the inner surface of the boiler is scaled, the heat generated by the fuel combustion cannot be well transferred to the water side, resulting in an increase in the exhaust temperature, wasting fuel and increasing operating costs.

[0003] In the prior art, in order to clean the scale on the inner wall of the boiler, it is often necessary to add a neutralizer for cleaning and passivation. However, when the existing neutralizer adding device is in use, the neutralizer cannot be quickly mixed with the water phase inside the boiler, which prolongs the reaction time of the neutralizer, reduces the cleaning efficiency of the boiler, and causes inconvenience to the use. Therefore, a device for automatically adding a neutralizer to the boiler water is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a device for automatically adding a neutralizing agent to boiler water, which has the advantages of easy mixing, etc. and solves the problem that the neutralizer adding device cannot quickly mix with the water phase inside the boiler during use, thereby prolonging the reaction time of the neutralizer, reducing the cleaning efficiency of the boiler and causing inconvenience in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a device for automatically adding a neutralizing agent to boiler water, comprising a body, a bracket fixedly installed on the top of the body, a storage tank fixedly installed on the top of the bracket, a solenoid valve fixedly installed on the bottom of the storage tank, a discharge pipe fixedly installed on the output end of the solenoid valve, a rotary joint fixedly installed on the bottom of the discharge pipe, a delivery pipe rotatably connected to the lower side of the rotary joint, the delivery pipe extends to the inside of the body, and a stirring blade is installed on the outside of the delivery pipe, and a rotating mechanism is arranged on the outside of the delivery pipe;

[0006] The rotating mechanism comprises a driving motor, a main gear is fixedly mounted on the output shaft of the driving motor, a slave gear is meshed on the outer side of the main gear, and the slave gear is fixedly mounted on the outer wall of the conveying pipe.

[0007] Furthermore, a fixing sleeve is fixedly connected to the outer wall of the conveying pipe, a connecting rod is fixedly connected to the outer side of the fixing sleeve, and the stirring blade is fixedly connected to the outer wall of the connecting rod.

[0008] Furthermore, the fixing sleeve, the connecting rod and the stirring blade are all located inside the main body.

[0009] Furthermore, the number of the connecting rods is set to two, and the two connecting rods are respectively located on the left and right sides of the fixed sleeve, and the number of stirring blades on each connecting rod is three.

[0010] Furthermore, a mounting seat is fixedly connected to the outer wall of the bracket, and the drive motor is fixedly mounted to the outer side of the mounting seat.

[0011] Furthermore, the main gear and the slave gear are both located outside the body, and the main gear and the slave gear are both flat gears.

[0012] Furthermore, a sealing bearing is fixedly mounted on the inner wall of the body, the delivery pipe penetrates to the inner side of the sealing bearing, and the outer wall of the delivery pipe maintains an interference fit with the inner side of the sealing bearing.

[0013] Compared with the prior art, the utility model provides a device for automatically adding a neutralizing agent to boiler water, which has the following beneficial effects:

[0014] The device for automatically adding neutralizing agent to boiler water can automatically control the pipeline through the electromagnetic valve, which is convenient for adding neutralizing agent. At the same time, the driving motor, main gear, slave gear and rotary joint are arranged to drive the delivery pipe to rotate, thereby driving the stirring blade to rotate. When the delivery pipe adds neutralizing agent to the inside of the main body, the stirring blade can be used to stir the water around the delivery pipe, so that the neutralizing agent and the water inside the main body are quickly mixed, which greatly improves the reaction efficiency of the neutralizing agent, provides convenience for use, has good practicality, and solves the problem that the neutralizing agent of the existing neutralizing agent adding device cannot be quickly mixed with the water inside the boiler during use, prolongs the reaction time of the neutralizing agent, reduces the cleaning efficiency of the boiler, and causes inconvenience to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the rotating mechanism of the utility model;

[0017] Figure 3 It is a front view of the structure of the utility model.

[0018] In the figure: 1 body, 2 bracket, 3 storage tank, 4 solenoid valve, 5 discharge pipe, 6 rotary joint, 7 conveying pipe, 8 mounting seat, 9 driving motor, 10 main gear, 11 slave gear, 12 fixing sleeve, 13 connecting rod, 14 stirring blade, 15 sealed bearing. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-3 The device for automatically adding neutralizing agent to boiler water in this embodiment includes a main body 1, a bracket 2 is fixedly installed on the top of the main body 1, a storage tank 3 is fixedly installed on the top of the bracket 2, the storage tank 3 is used to store the neutralizing agent, a solenoid valve 4 is fixedly installed on the bottom of the storage tank 3, and a discharge pipe 5 is fixedly installed on the output end of the solenoid valve 4, wherein the input end of the solenoid valve 4 extends to the interior of the storage tank 3. The solenoid valve 4 can be used to automatically control the pipeline, which facilitates the addition of the neutralizing agent.

[0021] In this embodiment, a rotating joint 6 is fixedly installed at the bottom of the discharge pipe 5, and a conveying pipe 7 is rotatably connected to the lower side of the rotating joint 6. The rotating joint 6 can facilitate the rotation of the conveying pipe 7. The conveying pipe 7 extends to the interior of the main body 1, and a stirring blade 14 is installed on the outside of the conveying pipe 7, wherein a fixed sleeve 12 is fixedly connected to the outer wall of the conveying pipe 7, a connecting rod 13 is fixedly connected to the outer side of the fixed sleeve 12, and the stirring blade 14 is fixedly connected to the outer wall of the connecting rod 13. The fixed sleeve 12, the connecting rod 13 and the stirring blade 14 are all located inside the main body 1.

[0022] It should be noted that the number of connecting rods 13 is set to two, and the two connecting rods 13 are respectively located on the left and right sides of the fixed sleeve 12. The number of stirring blades 14 on each connecting rod 13 is three. The use of multiple stirring blades 14 can facilitate stirring of the water around the delivery pipe 7, thereby improving the mixing efficiency of the neutralizer.

[0023] In this embodiment, a rotating mechanism is provided on the outside of the conveying pipe 7, and the rotating mechanism includes a driving motor 9, wherein a mounting seat 8 is fixedly connected to the outer wall of the bracket 2, and the driving motor 9 is fixedly installed to the outer side of the mounting seat 8. A main gear 10 is fixedly installed on the output shaft of the driving motor 9, and a slave gear 11 is meshed on the outer side of the main gear 10, and the slave gear 11 is fixedly installed to the outer wall of the conveying pipe 7.

[0024] It should be noted that the main gear 10 and the slave gear 11 are both located outside the main body 1, and both the main gear 10 and the slave gear 11 are flat gears. In addition, a sealed bearing 15 is fixedly installed on the inner wall of the main body 1, and the delivery pipe 7 passes through the inner side of the sealed bearing 15, and the outer wall of the delivery pipe 7 maintains an interference fit with the inner side of the sealed bearing 15. The sealed bearing 15 can provide rotational support for the delivery pipe 7, thereby improving the stability of the structure.

[0025] When this embodiment is in use, the pipeline is opened by starting the control solenoid valve 4, so that the neutralizer inside the storage tank 3 is added to the inside of the main body 1 through the discharge pipe 5 and the delivery pipe 7. At the same time, the drive motor 9 is started to drive the main gear 10 to rotate, and drives the delivery pipe 7 to rotate under the transmission of the slave gear 11. The delivery pipe 7 will drive the fixed sleeve 12 to rotate, and at the same time drive the connecting rod 13 to rotate, thereby driving the stirring blade 14 to rotate. The stirring blade 14 will stir the water around the delivery pipe 7, so that the neutralizer and the water inside the main body 1 are quickly mixed.

[0026] The beneficial effects of the above embodiments are:

[0027] The device for automatically adding neutralizing agent to boiler water can automatically control the pipeline through the electromagnetic valve 4, which is convenient for adding neutralizing agent. At the same time, the driving motor 9, the main gear 10, the slave gear 11 and the rotary joint 6 are convenient for driving the delivery pipe 7 to rotate, thereby driving the stirring blade 14 to rotate. When the delivery pipe 7 adds neutralizing agent to the inside of the main body 1, the stirring blade 14 can be used to stir the water around the delivery pipe 7, so that the neutralizing agent and the water inside the main body 1 are quickly mixed, which greatly improves the reaction efficiency of the neutralizing agent, provides convenience for use, and has good practicality.

[0028] The installation method, connection method or setting method disclosed in this embodiment are all common mechanical methods, and they can be implemented as long as they can achieve their beneficial effects. In addition, the electrical components appearing in the text are all electrically connected to the main controller and the power supply. The main controller is a conventional known device, and there is an existing disclosed power connection technology. Therefore, the text will not go into too much detail on its specific structural composition and working principle.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[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 device for automatically adding a neutralizing agent to boiler water, comprising a body (1), a bracket (2) fixedly mounted on the top of the body (1), a storage tank (3) fixedly mounted on the top of the bracket (2), characterized in that: A solenoid valve (4) is fixedly mounted on the bottom of the storage tank (3); a discharge pipe (5) is fixedly mounted on the output end of the solenoid valve (4); a rotary joint (6) is fixedly mounted on the bottom of the discharge pipe (5); a conveying pipe (7) is rotatably connected to the lower side of the rotary joint (6); the conveying pipe (7) extends to the interior of the body (1); a stirring blade (14) is mounted on the outside of the conveying pipe (7); and a rotating mechanism is arranged on the outside of the conveying pipe (7); The rotating mechanism comprises a driving motor (9), a main gear (10) being fixedly mounted on an output shaft of the driving motor (9), a slave gear (11) being meshed on the outer side of the main gear (10), and the slave gear (11) being fixedly mounted on the outer wall of the conveying pipe (7).

2. The device for automatically adding a neutralizing agent to boiler water according to claim 1, characterized in that: A fixing sleeve (12) is fixedly connected to the outer wall of the delivery pipe (7), a connecting rod (13) is fixedly connected to the outer side of the fixing sleeve (12), and the stirring blade (14) is fixedly connected to the outer wall of the connecting rod (13).

3. The device for automatically adding a neutralizing agent to boiler water according to claim 2, characterized in that: The fixing sleeve (12), the connecting rod (13) and the stirring blade (14) are all located inside the body (1).

4. The device for automatically adding a neutralizing agent to boiler water according to claim 2, characterized in that: The number of the connecting rods (13) is set to two, and the two connecting rods (13) are respectively located on the left and right sides of the fixed sleeve (12), and the number of the stirring blades (14) on each connecting rod (13) is three.

5. The device for automatically adding a neutralizing agent to boiler water according to claim 1, characterized in that: A mounting seat (8) is fixedly connected to the outer wall of the bracket (2), and the drive motor (9) is fixedly mounted to the outer side of the mounting seat (8).

6. The device for automatically adding a neutralizing agent to boiler water according to claim 1, characterized in that: The main gear (10) and the slave gear (11) are both located outside the body (1), and the main gear (10) and the slave gear (11) are both flat gears.

7. The device for automatically adding a neutralizing agent to boiler water according to claim 1, characterized in that: A sealing bearing (15) is fixedly mounted on the inner wall of the body (1), the delivery pipe (7) penetrates to the inner side of the sealing bearing (15), and the outer wall of the delivery pipe (7) maintains an interference fit with the inner side of the sealing bearing (15).

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