A boiler water treatment device

By using a motor-driven stirring system and a quantitative reagent addition device, the problem of large fluctuations in reagent dosage in existing boiler water treatment devices has been solved, achieving precise control of reagent dosage and high efficiency in water treatment.

CN224485867UActive Publication Date: 2026-07-14QINGDAO TIANLAN ENVIRONMENT CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO TIANLAN ENVIRONMENT CO LTD
Filing Date
2025-06-04
Publication Date
2026-07-14

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Abstract

The utility model belongs to boiler water treatment device technical field, especially relate to a boiler water treatment device, including processing jar, still include: First motor, first motor fixed mounting is at the top of processing jar, and the output shaft of first motor penetrates processing jar and is fixedly installed with stirring shaft, and a plurality of stirring vanes are fixedly installed on stirring shaft, a plurality of fixed shells, a plurality of fixed shells are all fixedly installed at the top of processing jar, and are all set up in storage cavity and cavity in a plurality of fixed shells, a plurality of storage cavities are communicated with a plurality of cavities respectively, two sliding plates are slidably installed in a plurality of cavities, rectangular slots are all set up in a plurality of sliding plates, rectangular plates are slidably installed in a plurality of cavities, a plurality of rectangular plates are all fixedly installed with fixed column on one side, and one end of a plurality of fixed columns penetrates a plurality of cavities respectively and all extends to outside, ensure that the same amount of medicament is added each time, there is no error, and it is convenient to adjust the amount of medicament each time, and the operation is convenient and simple.
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Description

Technical Field

[0001] This utility model belongs to the technical field of boiler water treatment devices, and particularly relates to a boiler water treatment device. Background Technology

[0002] Boiler water treatment equipment is used to pre-treat boiler water to remove harmful substances, ensure the safe and efficient operation of the boiler, extend the boiler's lifespan, and reduce energy consumption.

[0003] For example, Chinese patent CN222099571U discloses a boiler water treatment device for a thermal power plant, including a water treatment tank, vertical legs, a support plate, a fixed frame plate, a fifth toothed disc, a sixth toothed disc, a first toothed disc, a second toothed disc, a third toothed disc, and a fourth toothed disc. The lower part of the support plate is connected to the vertical legs, and multiple vertical legs are evenly distributed at the bottom of the support plate. The upper part of the support plate has multiple ball bearing placement grooves, and the balls are adapted to the ball bearing placement grooves. The balls are inserted into the ball bearing placement grooves and roll in the ball bearing placement grooves. Multiple balls are evenly distributed on the upper part of the support plate. The support plate is adapted to the water treatment tank and is inserted into the water treatment tank. The upper surface of the balls is in contact with the water treatment tank. The lower part of the fixed frame plate is connected to the support plate, and the side of the fixed frame plate has a fixed frame plate side plate. The motor is connected to the fixed frame plate side plate. The lower part of the fourth toothed disc has a fourth toothed disc lower rod, and the fourth toothed disc lower rod is connected to the motor shaft through an intermediate sleeve.

[0004] The aforementioned patent has the following problems:

[0005] This patented device has some drawbacks in its use. For example, during the dosing and stirring process, the dosing relies on manual operation by staff. This manual dosing depends on the operator's experience, leading to large fluctuations in the dosage and causing water quality indicators to become uncontrollable, requiring reprocessing and wasting time. Therefore, we propose a boiler water treatment device. Utility Model Content

[0006] The purpose of this invention is to provide a boiler water treatment device to solve the problems mentioned in the background art.

[0007] In view of this, the present invention provides a boiler water treatment device, including a treatment tank, and further comprising:

[0008] The first motor is fixedly installed on the top of the processing tank. The output shaft of the first motor passes through the processing tank and is fixedly installed with a stirring shaft. Several stirring blades are fixedly installed on the stirring shaft.

[0009] A plurality of fixed shells are fixedly installed on the top of the processing tank. Each of the fixed shells has a storage cavity and an empty cavity. The storage cavity is connected to the empty cavity. Two sliding plates are slidably installed in each of the empty cavities. Rectangular grooves are opened in each of the sliding plates. Rectangular plates are slidably installed in each of the empty cavities. A fixed post is fixedly installed on one side of each of the rectangular plates. One end of each fixed post passes through the empty cavity and extends to the outside.

[0010] A plurality of driving components are located within a plurality of fixed housings and are used to drive a plurality of sliding plates to slide.

[0011] A plurality of fixing components are located within a plurality of fixing shells and are used to fix the positions of a plurality of fixing posts.

[0012] In this technical solution, when boiler water needs to be treated, the boiler water is first injected into the treatment tank. Through the set drive component, two sliding plates can be driven to slide and move closer to each other. Finally, the upper rectangular trough is no longer connected to the storage chamber, and the lower rectangular trough is connected to the cavity. At this time, the agent in the storage chamber will not enter the cavity, but a certain amount of agent in the cavity will enter the treatment tank, ensuring that the dosage of the agent added each time is the same and there will be no error. Finally, the first motor is started. The first motor is powered on and drives the stirring shaft to rotate. The stirring shaft drives several stirring blades to rotate. The stirring blades can evenly mix the boiler water and agent in the treatment tank. After the agent treatment is completed, the operator opens the valve and then discharges the treated boiler water to the outside through the discharge pipe.

[0013] When the dosage of the medicine needs to be adjusted each time, the operator can push the fixed column to slide through the fixed component. The fixed column drives the rectangular plate to slide, and the sliding of the rectangular plate will change the amount of medicine that can be contained in the cavity. The amount of medicine that can be contained in the cavity can be calculated by the sliding distance of the rectangular plate. The fixed component can fix the position of the fixed column, ensuring that neither the rectangular plate nor the fixed column will be displaced during use, which makes it convenient to adjust the dosage of the medicine each time, and the operation is convenient and simple.

[0014] In the above technical solution, the driving component further includes:

[0015] The power chamber is located inside a fixed shell. A second motor is fixedly installed inside the power chamber. A gear is fixedly installed on the output shaft of the second motor. Racks are meshed on both the upper and lower sides of the gear. Connecting plates are fixedly installed on the sides of the two racks that are far apart from each other. The two connecting plates are fixedly connected to two sliding plates respectively.

[0016] In this technical solution, when boiler water needs to be treated, the boiler water is first injected into the treatment tank. Then, several second motors are started. The second motors drive the gears to rotate, and the gears drive the two racks meshing with them to slide and move closer to each other. The two racks drive the two connecting plates to slide and move closer to each other, and the two connecting plates drive the two sliding plates to slide and move closer to each other. Finally, the upper rectangular trough is no longer connected to the storage chamber, and the lower rectangular trough is connected to the cavity. At this time, the agent in the storage chamber will not enter the cavity, but the quantitative agent in the cavity will enter the treatment tank, ensuring that the dosage of the agent added each time is the same and there will be no error.

[0017] In the above technical solution, the fixing component further includes:

[0018] A sliding groove is formed inside a fixed shell and located at the bottom of a fixed column. A limiting block is slidably installed inside the sliding groove. Several guide columns are fixedly installed at the bottom of the limiting block. A spring is fixedly installed at the bottom end of each of the guide columns. The bottom end of each of the springs is fixedly connected to the inner wall of the sliding groove.

[0019] A plurality of limiting grooves are provided, all of which are provided at the bottom of the fixed column. The upper end of the limiting block extends into the corresponding limiting groove, and the upper end of the limiting block is inserted into the corresponding limiting groove.

[0020] In this technical solution, when the dosage of the medicine needs to be adjusted each time, the limiting block is first pulled down and slid. The limiting block drives several guide posts to slide down, while several springs are compressed and contracted. After the upper end of the limiting block disengages from the corresponding limiting groove, the operator pushes the fixing post to slide. The fixing post drives the rectangular plate to slide. The sliding of the rectangular plate changes the amount of medicine that can be contained in the cavity. At the same time, the operator observes the sliding distance of the rectangular plate and can calculate the amount of medicine that can be contained in the cavity by observing the sliding distance of the rectangular plate. Then, the limiting block is released. Under the rebound force of several springs, several guide posts and the limiting block slide upward. Finally, the limiting block slides upward and inserts into the corresponding limiting groove, which can fix the position of the fixing post and ensure that neither the rectangular plate nor the fixing post will be displaced during use. This facilitates the adjustment of the dosage of the medicine each time, and the operation is convenient and simple.

[0021] In the above technical solution, further, the plurality of limiting grooves are distributed at equal intervals on the plurality of fixed columns.

[0022] In this technical solution, it is ensured that the fixed column can slide to any position.

[0023] In the above technical solution, a transparent strip is further fixedly installed on the fixed shell, and scale lines are engraved on the side of the transparent strip near the rectangular plate.

[0024] In this technical solution, by setting transparent strips and scale lines, the staff can observe the scale lines and the sliding distance of the rectangular plate. The amount of medicine that can be contained in the cavity can be calculated by the sliding distance of the rectangular plate.

[0025] In the above technical solution, a feed pipe is fixedly installed on the processing tank, a discharge pipe is fixedly installed at the bottom of the processing tank, and a valve is fixedly installed on the discharge pipe.

[0026] In this technical solution, it is ensured that the operator can inject boiler water into the treatment tank through the feed pipe, and that the operator can open the valve and then discharge the treated boiler water to the outside through the discharge pipe.

[0027] In the above technical solution, further, the plurality of fixed columns are slidably connected to the plurality of cavities, the plurality of guide columns are slidably connected to the plurality of sliding grooves, the output shaft of the first motor and the stirring shaft are rotatably connected to the processing tank, the plurality of gears are rotatably connected to the plurality of power cavities, and the plurality of racks and the plurality of connecting plates are slidably connected to the plurality of power cavities.

[0028] In this technical solution, it is ensured that several fixed columns can slide in several cavities respectively, several guide columns can slide in several sliding grooves respectively, the output shaft of the first motor and the stirring shaft can rotate in the processing tank respectively, several gears can rotate in several power cavities respectively, and several racks and several connecting plates can slide in several power cavities respectively.

[0029] The beneficial effects of this utility model are:

[0030] 1. When boiler water needs to be treated, the boiler water is first injected into the treatment tank. Through the set drive component, two sliding plates can be driven to slide and move closer to each other. Finally, the upper rectangular trough is no longer connected to the storage chamber, and the lower rectangular trough is connected to the cavity. At this time, the agent in the storage chamber will not enter the cavity, while the quantitative agent in the cavity will enter the treatment tank, ensuring that the dosage of the agent added each time is the same and there will be no error.

[0031] 2. In this boiler water treatment device, when the amount of reagent needs to be adjusted each time, the operator can push the fixed column to slide through the set fixing component. The fixed column drives the rectangular plate to slide. The sliding of the rectangular plate will change the amount of reagent that can be contained in the cavity. The amount of reagent that can be contained in the cavity can be calculated by the sliding distance of the rectangular plate. The fixed column can be fixed in position through the set fixing component to ensure that neither the rectangular plate nor the fixed column will be displaced during use, which facilitates the adjustment of the amount of reagent each time and is easy and simple to operate. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0033] Figure 2 This is a schematic diagram of the cross-sectional structure of the processing tank of this utility model;

[0034] Figure 3 This is a schematic diagram of the fixed shell area structure of this utility model;

[0035] Figure 4 This is one of the schematic diagrams of the cross-sectional structure of the fixed shell of this utility model;

[0036] Figure 5 This is the second schematic diagram of the cross-sectional structure of the fixed shell of this utility model;

[0037] Figure 6 This is the utility model Figure 5 Enlarged structural diagram at point A;

[0038] Figure 7 This is the third schematic diagram of the cross-sectional structure of the fixed shell of this utility model;

[0039] Figure 8 This is a schematic diagram of the gear region structure of this utility model;

[0040] Figure 9 This is a schematic diagram of the transparent strip area structure of this utility model.

[0041] The markings in the diagram are as follows:

[0042] 1. Processing tank; 2. First motor; 3. Stirring shaft; 4. Stirring blade; 5. Fixed shell; 6. Storage chamber; 7. Cavity; 8. Sliding plate; 9. Rectangular groove; 10. Rectangular plate; 11. Fixed column; 12. Power chamber; 13. Second motor; 14. Gear; 15. Rack; 16. Connecting plate; 17. Sliding groove; 18. Limiting block; 19. Guide column; 20. Spring; 21. Limiting groove; 22. Transparent strip; 23. Scale line; 24. Feed pipe; 25. Discharge pipe. Detailed Implementation

[0043] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0044] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items, and therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0045] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and are not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0046] It should be noted that in the description of this application, the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0047] It should be noted that, in this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0048] Example 1:

[0049] Please see Figure 1 - Figure 9 As shown, this embodiment provides a boiler water treatment device, including a treatment tank 1, and further comprising:

[0050] The first motor 2 is fixedly installed on the top of the processing tank 1. The output shaft of the first motor 2 passes through the processing tank 1 and is fixedly installed with a stirring shaft 3. Several stirring blades 4 are fixedly installed on the stirring shaft 3.

[0051] Several fixed shells 5 are fixedly installed on the top of the processing tank 1. Each of the fixed shells 5 has a storage cavity 6 and a cavity 7. The storage cavities 6 are respectively connected to the cavities 7. Two sliding plates 8 are slidably installed in each of the cavities 7. Rectangular grooves 9 are opened in each of the sliding plates 8. Rectangular plates 10 are slidably installed in each of the cavities 7. A fixed column 11 is fixedly installed on one side of each of the rectangular plates 10. One end of each fixed column 11 passes through the cavities 7 and extends to the outside.

[0052] Several driving components are located in several fixed housings 5 ​​and are used to drive several sliding plates 8 to slide.

[0053] Several fixing components are located inside several fixing shells 5 and are used to fix the positions of several fixing posts 11.

[0054] When boiler water needs to be treated, the boiler water is first injected into the treatment tank 1. Through the set drive component, the two sliding plates 8 can be driven to slide and move closer to each other. Finally, the upper rectangular trough 9 is no longer connected to the storage chamber 6, and the lower rectangular trough 9 is connected to the cavity 7. At this time, the agent in the storage chamber 6 will not enter the cavity 7, but the quantitative agent in the cavity 7 will enter the treatment tank 1, ensuring that the dosage of the agent added each time is the same and there will be no error. Finally, the first motor 2 is started. The first motor 2 is powered on and drives the stirring shaft 3 to rotate. The stirring shaft 3 drives several stirring blades 4 to rotate. The several stirring blades 4 can evenly mix the boiler water and agent in the treatment tank 1. After the agent treatment is completed, the staff opens the valve and then discharges the treated boiler water to the outside through the discharge pipe 25.

[0055] When the dosage of the medicine needs to be adjusted each time, the operator can push the fixed column 11 to slide through the fixed component. The fixed column 11 drives the rectangular plate 10 to slide. The sliding of the rectangular plate 10 will change the amount of medicine that can be contained in the cavity 7. The amount of medicine that can be contained in the cavity 7 can be calculated by the sliding distance of the rectangular plate 10. The fixed component can fix the position of the fixed column 11, ensuring that neither the rectangular plate 10 nor the fixed column 11 will be displaced during use. This makes it convenient to adjust the dosage of the medicine each time, and the operation is convenient and simple.

[0056] In this embodiment, the driving component includes:

[0057] The power chamber 12 is located inside the fixed shell 5. A second motor 13 is fixedly installed inside the power chamber 12. A gear 14 is fixedly installed on the output shaft of the second motor 13. A rack 15 is meshed on both the upper and lower sides of the gear 14. A connecting plate 16 is fixedly installed on the side of the two racks 15 that are far apart from each other. The two connecting plates 16 are fixedly connected to the two sliding plates 8 respectively.

[0058] When boiler water needs to be treated, the boiler water is first injected into the treatment tank 1. Then, several second motors 13 are started. The second motors 13 drive the gears 14 to rotate. The gears 14 drive the two racks 15 meshing with them to slide and move closer to each other. The two racks 15 drive the two connecting plates 16 to slide and move closer to each other. The two connecting plates 16 drive the two sliding plates 8 to slide and move closer to each other. Finally, the upper rectangular trough 9 is no longer connected to the storage cavity 6, and the lower rectangular trough 9 is connected to the cavity 7. At this time, the agent in the storage cavity 6 will not enter the cavity 7, but the quantitative agent in the cavity 7 will enter the treatment tank 1, ensuring that the dosage of the agent added each time is the same and there will be no error.

[0059] In this embodiment, the fixing component includes:

[0060] The sliding groove 17 is opened inside the fixed shell 5 and located at the bottom of the fixed column 11. The limiting block 18 is slidably installed inside the sliding groove 17. Several guide columns 19 are fixedly installed at the bottom of the limiting block 18. Springs 20 are fixedly installed at the bottom of each of the guide columns 19. The bottom of each of the springs 20 is fixedly connected to the inner wall of the sliding groove 17.

[0061] Several limiting grooves 21 are provided at the bottom of the fixed column 11, and the upper end of the limiting block 18 extends into the corresponding limiting groove 21, and the upper end of the limiting block 18 is inserted into the corresponding limiting groove 21.

[0062] When adjusting the dosage of the medicine each time, first pull the limiting block 18 downwards. The limiting block 18 drives several guide posts 19 to slide downwards, while several springs 20 are compressed and contracted. After the upper end of the limiting block 18 disengages from the corresponding limiting groove 21, the operator pushes the fixing post 11 to slide. The fixing post 11 drives the rectangular plate 10 to slide. The sliding of the rectangular plate 10 changes the amount of medicine that can be contained in the cavity 7. At the same time, the operator observes the sliding distance of the rectangular plate 10 and can calculate the amount of medicine that can be contained in the cavity 7 by the sliding distance of the rectangular plate 10. Then, the limiting block 18 is released. Under the rebound force of several springs 20, several guide posts 19 and the limiting block 18 slide upwards. Finally, the limiting block 18 slides upwards and inserts into the corresponding limiting groove 21, which can fix the position of the fixing post 11 and ensure that neither the rectangular plate 10 nor the fixing post 11 will be displaced during use. This makes it convenient to adjust the dosage of the medicine each time, and the operation is convenient and simple.

[0063] Example 2:

[0064] This embodiment provides a boiler water treatment device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0065] In this embodiment, several limiting grooves 21 are distributed at equal intervals on several fixed columns 11.

[0066] Among these measures, it is ensured that the fixed column 11 can be slid to any position.

[0067] Example 3:

[0068] This embodiment provides a boiler water treatment device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0069] In this embodiment, a transparent strip 22 is fixedly installed on the fixed shell 5, and scale lines 23 are engraved on the side of the transparent strip 22 near the rectangular plate 10.

[0070] Among them, through the transparent strip 22 and the scale line 23, the staff can observe the scale line 23 and the sliding distance of the rectangular plate 10. The amount of medicine that can be contained in the cavity 7 can be calculated by the sliding distance of the rectangular plate 10.

[0071] Example 4:

[0072] This embodiment provides a boiler water treatment device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0073] In this embodiment, a feed pipe 24 is fixedly installed on the processing tank 1, a discharge pipe 25 is fixedly installed at the bottom of the processing tank 1, and a valve is fixedly installed on the discharge pipe 25.

[0074] This involves ensuring that staff can inject boiler water into the treatment tank 1 through the feed pipe 24, and that staff can open the valve before discharging the treated boiler water to the outside through the discharge pipe 25.

[0075] Example 5:

[0076] This embodiment provides a boiler water treatment device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0077] In this embodiment, several fixed columns 11 are slidably connected to several cavities 7, several guide columns 19 are slidably connected to several sliding grooves 17, the output shaft of the first motor 2 and the stirring shaft 3 are rotatably connected to the processing tank 1, several gears 14 are rotatably connected to several power chambers 12, and several racks 15 and several connecting plates 16 are slidably connected to several power chambers 12.

[0078] Specifically, it is ensured that several fixed columns 11 can slide in several cavities 7 respectively, several guide columns 19 can slide in several sliding grooves 17 respectively, the output shaft of the first motor 2 and the stirring shaft 3 can both rotate in the processing tank 1, several gears 14 can rotate in several power chambers 12 respectively, and several racks 15 and several connecting plates 16 can slide in several power chambers 12 respectively.

[0079] Working principle: When boiler water needs to be treated, the boiler water is first injected into the treatment tank 1 through the feed pipe 24. Then, several second motors 13 are started. The second motors 13 drive the gears 14 to rotate. The gears 14 drive the two racks 15 meshing with them to slide and move closer to each other. The two racks 15 drive the two connecting plates 16 to slide and move closer to each other. The two connecting plates 16 drive the two sliding plates 8 to slide and move closer to each other. Finally, the rectangular trough 9 at the top is no longer connected to the storage chamber 6, and the rectangular trough 9 at the bottom is connected to the cavity 7. At this time, the agent in the storage chamber 6 will not enter the cavity 7, but the quantitative agent in the cavity 7 will enter the treatment tank 1, ensuring that the dosage of the agent added each time is the same and there will be no error. Finally, the first motor 2 is started. The first motor 2 is powered on and drives the stirring shaft 3 to rotate. The stirring shaft 3 drives several stirring blades 4 to rotate. The stirring blades 4 can evenly mix the boiler water and agent in the treatment tank 1. When the agent treatment is completed, the staff opens the valve and discharges the treated boiler water to the outside through the discharge pipe 25.

[0080] When the dosage of the medicine needs to be adjusted each time, first pull the limiting block 18 downwards. The limiting block 18 drives several guide posts 19 to slide downwards, while several springs 20 are compressed and contracted. After the upper end of the limiting block 18 disengages from the corresponding limiting groove 21, the operator pushes the fixing post 11 to slide. The fixing post 11 drives the rectangular plate 10 to slide. The sliding of the rectangular plate 10 changes the amount of medicine that can be contained in the cavity 7. At the same time, the operator can observe the scale line 23 and the sliding distance of the rectangular plate 10. The amount of medicine that can be contained in the cavity 7 can be calculated by observing the sliding distance of the rectangular plate 10. Then, the limiting block 18 is released. Under the rebound force of several springs 20, several guide posts 19 and the limiting block 18 slide upwards. Finally, the limiting block 18 slides upwards and inserts into the corresponding limiting groove 21, which can fix the position of the fixing post 11 and ensure that the rectangular plate 10 and the fixing post 11 will not be displaced during use. This makes it convenient to adjust the dosage of the medicine each time, and the operation is convenient and simple.

[0081] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A boiler water treatment device, comprising a treatment tank (1), characterized in that, Also includes: The first motor (2) is fixedly installed on the top of the processing tank (1). The output shaft of the first motor (2) passes through the processing tank (1) and is fixedly installed with a stirring shaft (3). Several stirring blades (4) are fixedly installed on the stirring shaft (3). A plurality of fixed shells (5) are fixedly installed on the top of the processing tank (1). Each of the fixed shells (5) has a storage cavity (6) and a cavity (7). Each of the storage cavities (6) is connected to a plurality of cavities (7). Each of the cavities (7) has two sliding plates (8) slidably installed. Each of the sliding plates (8) has a rectangular groove (9) slidably installed. Each of the cavities (7) has a rectangular plate (10) slidably installed. Each of the rectangular plates (10) has a fixed post (11) fixedly installed on one side. One end of each of the fixed posts (11) passes through a plurality of cavities (7) and extends to the outside. A plurality of driving components are located in a plurality of fixed housings (5) and are used to drive a plurality of sliding plates (8) to slide. A number of fixing components are located in a number of fixing shells (5) and are used to fix the positions of a number of fixing posts (11).

2. The boiler water treatment device according to claim 1, characterized in that, The driving component includes: The power chamber (12) is located inside the fixed shell (5). A second motor (13) is fixedly installed inside the power chamber (12). A gear (14) is fixedly installed on the output shaft of the second motor (13). A rack (15) is meshed on both the upper and lower sides of the gear (14). A connecting plate (16) is fixedly installed on the side of the two racks (15) that are far apart from each other. The two connecting plates (16) are fixedly connected to the two sliding plates (8) respectively.

3. The boiler water treatment device according to claim 2, characterized in that, The fixing component includes: A sliding groove (17) is formed inside the fixed shell (5) and located at the bottom of the fixed column (11). A limiting block (18) is slidably installed inside the sliding groove (17). A plurality of guide columns (19) are fixedly installed at the bottom of the limiting block (18). A spring (20) is fixedly installed at the bottom end of each of the guide columns (19). The bottom end of each of the springs (20) is fixedly connected to the inner wall of the sliding groove (17). A plurality of limiting grooves (21) are provided at the bottom of the fixed column (11). The upper end of the limiting block (18) extends into the corresponding limiting groove (21), and the upper end of the limiting block (18) is inserted into the corresponding limiting groove (21).

4. A boiler water treatment device according to claim 3, characterized in that, The limiting grooves (21) are distributed at equal intervals on the fixed columns (11).

5. A boiler water treatment device according to claim 1, characterized in that, A transparent strip (22) is fixedly installed on the fixed shell (5), and scale lines (23) are engraved on the side of the transparent strip (22) near the rectangular plate (10).

6. A boiler water treatment device according to claim 1, characterized in that, A feed pipe (24) is fixedly installed on the processing tank (1), and a discharge pipe (25) is fixedly installed at the bottom of the processing tank (1). A valve is fixedly installed on the discharge pipe (25).

7. A boiler water treatment device according to claim 3, characterized in that, Several fixed columns (11) are slidably connected to several cavities (7), several guide columns (19) are slidably connected to several sliding grooves (17), the output shaft of the first motor (2) and the stirring shaft (3) are rotatably connected to the processing tank (1), several gears (14) are rotatably connected to several power chambers (12), and several racks (15) and several connecting plates (16) are slidably connected to several power chambers (12).