Powder bin hardening prevention assembly for SDS (sodium dodecyl sulfate) desulfurizing tower

Abstract

The utility model relates to the technical field of desulfurizing tower powder bins, in particular to a powder bin hardening prevention assembly for an SDS desulfurizing tower, which comprises a powder bin, a pretreatment assembly is mounted above the powder bin, and a hardening prevention assembly is arranged above the pretreatment assembly; and the hardening prevention assembly comprises a feeding bin, the lower portion of the feeding bin is connected with a communicating pipe, the outer wall of the feeding bin is connected with a supporting frame, and a first servo motor is installed on the upper portion of the feeding bin. According to the powder bin for the SDS desulfurizing tower, due to the arrangement of the hardening prevention assembly, baking soda in the feeding bin can be stirred through the stirring rod, baking soda hardening is avoided, hardened baking soda is smashed, and the hardened baking soda is prevented from entering the powder bin to affect the flue gas treatment efficiency; the filter screen prevents hardened baking soda from entering the powder bin, and the hardened baking soda can be cleaned and collected and can be continuously used after being treated.

Description

Technical Field

[0001] The utility model belongs to the technical field of desulfurization tower powder bins and relates to a powder bin anti-caking component for an SDS desulfurization tower. Background Art

[0002] Flue gas treatment requires the use of an SDS desulfurization tower, in which baking soda is located in the powder silo.

[0003] However, the existing baking soda is first temporarily stored in the feed silo, and then sprinkled into the powder silo when it is needed for desulfurization. However, when the baking soda is stored in the feed silo, the baking soda is prone to compaction. When the compacted baking soda is sprinkled into the powder silo, the feeding system cannot work normally, which seriously affects the utilization rate of the baking soda and the effect of flue gas treatment. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a powder bin anti-caking component for an SDS desulfurization tower to solve the problem of baking soda being prone to caking as mentioned in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a powder silo anti-caking component for an SDS desulfurization tower, comprising a powder silo, a pretreatment component installed above the powder silo, and an anti-caking component arranged above the pretreatment component; the anti-caking component comprises a feed silo, a connecting pipe arranged below the feed silo for accessing the interior of the pretreatment component, and a No. 1 servo motor installed above the feed silo, a support frame connected to the pretreatment component is also provided on the outer wall of the feed silo, a rotating rod is connected to the output end of the No. 1 servo motor, a stirring rod is arranged below the rotating rod, and the rotating rod is connected to the feed silo through a bearing.

[0006] Optionally, the pretreatment component includes a base, a guide seat arranged above the base, and a No. 2 servo motor installed above the guide seat, the output end of the No. 2 servo motor is connected to a drive rod, and the lower outer wall of the drive rod is connected to a push rod; a filter is arranged inside the upper surface of the base, and a drawer is installed inside the base on the other side away from the filter.

[0007] Optionally, a hole for connecting the connecting pipe is opened on the guide seat at a position corresponding to the filter, a hole is opened on the upper surface of the powder bin corresponding to the size of the filter, and the drawer is slidably connected to the base.

[0008] Optionally, the guide seat is fixedly connected to the base, and the second servo motor is fixedly connected to the guide seat.

[0009] Optionally, the driving rod is rotatably connected to the guide seat, the push rod is fixedly connected to the driving rod, and the length of the push rod is smaller than the radius of the guide seat.

[0010] Optionally, the support frame and the guide seat are fixedly connected, and the connecting pipe and the guide seat are fixedly connected.

[0011] Optionally, the No. 1 servo motor is fixedly connected to the feeding bin, and the stirring rod is fixedly connected to the rotating rod.

[0012] The beneficial effects of the utility model are:

[0013] 1) The utility model of the powder silo anti-caking component for the SDS desulfurization tower is provided. When baking soda is stored in the feed silo, the No. 1 servo motor can be started, and the No. 1 servo motor drives the rotating rod to rotate, and the rotating rod drives the stirring rod to rotate. The stirring rod can stir the baking soda in the feed silo to prevent the baking soda from being caked, and the baking soda after caking is crushed, so as to prevent the baking soda after caking from entering the powder silo and affecting the efficiency of flue gas treatment;

[0014] 2) The utility model uses a powder bin anti-caking component for an SDS desulfurization tower. Through the setting of a pretreatment component, when part of the uncrushed and hardened baking soda enters the connecting pipe, the hardened baking soda is blocked by the filter. After the No. 2 servo motor is started, it drives the drive rod to rotate, and the drive rod drives the push rod to rotate. The push rod can sweep the hardened baking soda on the filter into the drawer. The filter prevents the hardened baking soda from entering the powder bin, and the hardened baking soda can be cleaned and collected for continued use after treatment.

[0015] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be described in detail below in conjunction with the accompanying drawings, in which:

[0017] Figure 1 It is a front view schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic cross-sectional diagram of the overall structure of the utility model;

[0019] Figure 3 For the utility model Figure 2 Schematic diagram of the structure of part A;

[0020] Figure 4 It is an exploded schematic diagram of the anti-caking component of the utility model;

[0021] Figure 5 It is an exploded schematic diagram of the pretreatment component of the utility model.

[0022] Figure numerals: 01, powder bin; 02, anti-caking assembly; 21, feed bin; 22, connecting pipe; 23, support frame; 24, servo motor No. 1; 25, rotating rod; 26, bearing; 27, stirring rod; 03, pretreatment assembly; 31, base; 32, filter; 33, drawer; 34, guide seat; 35, servo motor No. 2; 36, driving rod; 37, push rod. DETAILED DESCRIPTION

[0023] The following describes the implementation of the present invention through specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the illustrations provided in the following embodiments only illustrate the basic concept of the present invention in a schematic manner. The following embodiments and the features in the embodiments can be combined with each other without conflict.

[0024] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on the present utility model. In order to better illustrate the embodiments of the present utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0025] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "back" and the like indicate directions or positional relationships, they are based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0026] See also Figure 1 to Figure 5 , which is a powder bin anti-caking component for an SDS desulfurization tower, comprising: a powder bin 01, a pretreatment component 03 is installed above the powder bin 01, and an anti-caking component 02 is arranged above the pretreatment component 03;

[0027] The anti-caking component 02 includes a feed bin 21, a connecting pipe 22 is connected to the bottom of the feed bin 21, the connecting pipe 22 plays a connecting role, the outer wall of the feed bin 21 is connected to a support frame 23, the support frame 23 plays a supporting role, a servo motor No. 1 is installed above the feed bin 21, the servo motor No. 1 provides power, the servo motor No. 1 can drive the rotating rod 25 and the stirring rod 27 to rotate, the output end of the servo motor No. 1 is connected to the rotating rod 25, the rotating rod 25 is connected to the feed bin 21 through a bearing 26, a stirring rod 27 is arranged below the rotating rod 25, the stirring rod 27 can stir the baking soda in the feed bin 21 to prevent the baking soda from becoming caking and to crush the baking soda after caking.

[0028] Furthermore, the pretreatment component 03 includes a base 31, a filter screen 32 is arranged inside the upper surface of the base 31, a drawer 33 is installed inside one side of the base 31, the drawer 33 can be pulled out, and the baking soda compacted in the drawer 33 can be processed, a guide seat 34 is arranged above the base 31, and a No. 2 servo motor 35 is installed above the guide seat 34, the No. 2 servo motor 35 provides power, and the No. 2 servo motor 35 can drive the driving rod 36 and the push rod 37 to rotate, the output end of the No. 2 servo motor 35 is connected to the driving rod 36, and the lower outer wall of the driving rod 36 is connected to the push rod 37, and the push rod 37 can sweep the baking soda compacted on the filter screen 32 into the drawer 33.

[0029] Furthermore, holes are provided on the upper surface of the powder bin 01 corresponding to the size of the filter 32 to ensure that the powdered baking soda can pass through the filter 32 and enter the powder bin 01 for reaction. The drawer 33 is slidably connected to the base 31, and the drawer 33 can be pulled out to process the compacted baking soda in the drawer 33.

[0030] Furthermore, the guide seat 34 is fixedly connected to the base 31 to ensure the stability of the guide seat 34, and the No. 2 servo motor 35 is fixedly connected to the guide seat 34 to ensure the stability of the No. 2 servo motor 35. The No. 2 servo motor 35 provides power, and the No. 2 servo motor 35 can drive the driving rod 36 and the push rod 37 to rotate.

[0031] Furthermore, the driving rod 36 is rotatably connected to the guide seat 34 to ensure that the guide seat 34 does not affect the rotation of the driving rod 36. The push rod 37 is fixedly connected to the driving rod 36 to ensure that the driving rod 36 can drive the push rod 37 to rotate. The push rod 37 can sweep the baking soda caked on the filter 32 into the drawer 33.

[0032] Furthermore, the support frame 23 is fixedly connected to the guide seat 34, and the support frame 23 plays a supporting role to ensure stability. The connecting pipe 22 is fixedly connected to the guide seat 34, and the connecting pipe 22 plays a connecting role.

[0033] Furthermore, servo motor No. 1 24 is fixedly connected to the feed bin 21 to ensure the stability of servo motor No. 1 24. Servo motor No. 1 24 provides power, and servo motor No. 1 24 can drive the rotating rod 25 and the stirring rod 27 to rotate. The stirring rod 27 is fixedly connected to the rotating rod 25 to ensure that the rotating rod 25 can drive the stirring rod 27 to rotate. The stirring rod 27 can stir the baking soda in the feed bin 21 to avoid the baking soda from becoming compacted and to crush the compacted baking soda.

[0034] The powder bin 01, servo motor No. 1 24, bearing 26 and servo motor No. 2 35 used in this application are all products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be repeated here.

[0035] Working principle: when in use, first start the No. 1 servo motor 24, the No. 1 servo motor 24 drives the rotating rod 25 to rotate, the rotating rod 25 drives the stirring rod 27 to rotate, the stirring rod 27 can stir the baking soda in the feeding bin 21, when part of the uncrushed caked baking soda enters the connecting pipe 22, the caked baking soda is blocked by the filter 32, the No. 2 servo motor 35 is started and drives the driving rod 36 to rotate, the driving rod 36 drives the push rod 37 to rotate, the push rod 37 can sweep the caked baking soda on the filter 32 into the drawer 33. The above is the entire working principle of the utility model.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution, which should be included in the scope of the claims of the utility model.

Claims

1. The powder silo anti-caking component for SDS desulfurization tower is characterized by: It includes a powder bin, a pretreatment component installed above the powder bin, and an anti-hardening component arranged above the pretreatment component; The anti-hardening component includes a feed bin, a connecting pipe arranged below the feed bin for accessing the interior of the pretreatment component, and a servo motor No. 1 installed above the feed bin. The outer wall of the feed bin is also provided with a support frame connected to the pretreatment component. The output end of the servo motor No. 1 is connected to a rotating rod, and a stirring rod is arranged below the rotating rod. The rotating rod is connected to the feed bin through a bearing. The pretreatment component includes a base, a guide seat arranged above the base, and a No. 2 servo motor installed above the guide seat. The output end of the No. 2 servo motor is connected to a driving rod, and the lower outer wall of the driving rod is connected to a push rod; a filter is arranged inside the upper surface of the base, and a drawer is installed inside the base on the other side away from the filter.

2. The powder bin anti-caking assembly for the SDS desulfurization tower according to claim 1 is characterized in that: A hole for connecting a connecting pipe is provided on the guide seat at a position corresponding to the filter, a hole corresponding to the size of the filter is provided on the upper surface of the powder bin, and the drawer is connected to the base in a sliding manner.

3. The powder bin anti-caking assembly for the SDS desulfurization tower according to claim 1 is characterized in that: The guide seat is fixedly connected to the base, and the No. 2 servo motor is fixedly connected to the guide seat.

4. The powder bin anti-caking assembly for the SDS desulfurization tower according to claim 1, characterized in that: The driving rod is rotatably connected to the guide seat, the push rod is fixedly connected to the driving rod, and the length of the push rod is smaller than the radius of the guide seat.

5. The powder bin anti-caking assembly for the SDS desulfurization tower according to claim 1 is characterized in that: The support frame is fixedly connected to the flow guide seat, and the connecting pipe is fixedly connected to the flow guide seat.

6. The powder bin anti-caking assembly for the SDS desulfurization tower according to claim 1, characterized in that: The No. 1 servo motor is fixedly connected to the feeding bin, and the stirring rod is fixedly connected to the rotating rod.

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