Denitration agent supply device convenient to quantify

Abstract

The utility model relates to the technical field of supply devices, and discloses a denitration agent supply device convenient to quantify, which comprises a supply mechanism, a metering mechanism is embedded in an opening at the upper end of the supply mechanism, the supply mechanism comprises a barrel and a stirring rod, a plurality of stirring blades are fixedly arranged on two sides of the stirring rod, and the stirring blades are arranged on the barrel. A supply pipe is fixedly arranged at the position, close to the lower end, of one side of the barrel, an inner filter screen is fixedly arranged in the supply pipe, the metering mechanism comprises a metering frame, an upper sliding plate is slidably arranged in the upper end of the metering frame, and a first side tooth groove is formed in one side of the upper sliding plate. According to the utility model, the internal supply device is arranged, so that the feeding function during continuous operation can be realized. In addition, the inner sliding plate in the device can create a measurable container space in the metering frame, so that the metering process is simplified, and the practicability of the device is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of supply devices, in particular to a convenient and quantitative denitrification agent supply device. Background Art

[0002] Denitrifiers are chemical substances used to reduce nitrogen oxide emissions in flue gas. To achieve this, a denitrifier supply unit is essential. This unit delivers denitrifiers to the flue gas denitrification system, ensuring effective removal of nitrogen oxides from the flue gas. By promoting a chemical reaction between the denitrifier and nitrogen oxides in the flue gas, it converts these harmful substances into harmless nitrogen and water, significantly reducing atmospheric pollutant emissions.

[0003] When using a common denitrification agent supply device, it is usually necessary to mix the denitrification agent with water and then spray it through a nozzle. This process involves the denitrification agent contacting the flue gas and undergoing a chemical reaction, the purpose of which is to convert nitrogen oxides into more environmentally friendly nitrogen and water vapor. In order to prevent the formation of precipitation, the denitrification agent must be continuously stirred. However, after a long period of operation, when the denitrification agent needs to be added, direct addition may cause liquid splashing due to stirring and may cause corrosion to the external environment. Therefore, the addition must be carried out in a shutdown state, which reduces the production efficiency to a certain extent. Therefore, those skilled in the art provide a convenient and quantitative denitrification agent supply device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the present utility model is to solve the shortcomings of the prior art and to propose a convenient quantitative denitrification agent supply device. The supply device arranged internally can realize the function of adding materials without stopping the machine, and the internal sliding plate arranged internally can form a measurable container space inside the metering frame, thereby facilitating metering and greatly improving the practicality of the device.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A convenient quantitative denitrification agent supply device includes a supply mechanism, a metering mechanism embedded in an opening at the upper end of the supply mechanism, the supply mechanism including a barrel and a stirring rod, a plurality of stirring blades fixedly provided on both sides of the stirring rod, a supply pipe fixedly provided on one side of the barrel near the lower end, and an inner filter fixedly provided inside the supply pipe;

[0007] The metering mechanism includes a metering frame, an upper sliding plate is slidingly arranged inside the upper end of the metering frame, a first side tooth groove is provided on one side of the upper sliding plate, an inner sliding plate is slidingly arranged through the middle of the metering frame, a second side tooth groove is provided on one side of the inner sliding plate, and a rotating shaft is embedded and rotatably arranged on one side of the metering frame near the second side tooth groove and the first side tooth groove.

[0008] Furthermore, a stirring motor is fixedly arranged at the upper end of the cylinder, and the stirring rod is fixedly arranged at the output end of the stirring motor.

[0009] Furthermore, a feeding frame is fixedly provided on one side of the upper end of the interior of the cylinder, and a processing shell is fixedly provided on the exterior of the cylinder.

[0010] Furthermore, a transmission gear is fixedly provided on the upper end of the rotating shaft, a power gear is fixedly provided on the lower end of the rotating shaft, and a driven gear is rotatably provided on the upper end of the metering frame near the transmission gear.

[0011] Furthermore, the power gear is meshed and connected with the second side tooth groove, the transmission gear is meshed and connected with the driven gear, and the driven gear is meshed and connected with the first side tooth groove.

[0012] Furthermore, a moving handle is fixedly provided on one side of the upper sliding plate.

[0013] Furthermore, a material baffle is fixedly provided near the middle position inside the metering frame, and scale lines are provided on the inner wall of the metering frame near the position of the material baffle.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model proposes a convenient and quantitative denitrification agent supply device. This supply device is equipped with a metering mechanism, which allows for feeding without stopping the machine. During the feeding process, the operator can pull the upper sliding plate by moving the handle to slide and open it. During this process, the first side tooth groove on the upper sliding plate drives the driven gear to rotate, thereby causing the transmission gear to rotate accordingly. The rotation of the transmission gear is transmitted to the power gear through the rotating shaft, causing it to start rotating as well. Finally, the rotation of the power gear drives the inner sliding plate to slide into the inside of the metering frame to realize the blocking function. At the same time, a measurable container space is formed inside the metering frame, which greatly improves the practicality of the device.

[0016] 2. The utility model proposes a convenient quantitative denitrification agent supply device. A stirring motor and stirring blades are arranged inside the supply mechanism of the device, which can stir the material to prevent precipitation. When the internal material is supplied to the outside, a small amount of precipitation can be prevented from flowing out through the internal filter screen inside the supply pipe to affect other processes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the axial side of the utility model;

[0018] Figure 2 This is a schematic cross-sectional view of the bottom of the utility model;

[0019] Figure 3 This is a schematic diagram of the axial side of the metering mechanism of the utility model;

[0020] Figure 4 This is a schematic diagram of the axial side of the metering mechanism of the utility model after it is opened.

[0021] Legend:

[0022] 1. Supply mechanism; 2. Metering mechanism; 101. Processing shell; 102. Stirring motor; 103. Feed frame; 104. Stirring blade; 105. Stirring rod; 106. Inner filter; 107. Supply pipe; 108. Cylinder; 201. Moving handle; 202. Metering frame; 203. Driven gear; 204. Upper sliding plate; 205. First side tooth groove; 206. Inner sliding plate; 207. Second side tooth groove; 208. Power gear; 209. Rotating shaft; 210. Scale line; 211. Baffle plate; 212. Transmission gear. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Reference Figure 1 、 Figure 2 The utility model provides an embodiment: a convenient quantitative denitrification agent supply device, comprising a supply mechanism 1, a metering mechanism 2 is embedded in the opening at the upper end of the supply mechanism 1, the supply mechanism 1 comprises a cylinder 108 and a stirring rod 105, a plurality of stirring blades 104 are fixedly provided on both sides of the stirring rod 105, a supply pipe 107 is fixedly provided on one side of the cylinder 108 near the lower end, an inner filter 106 is fixedly provided inside the supply pipe 107, a stirring motor 102 is fixedly provided on the upper end of the cylinder 108, the stirring rod 105 is fixedly provided at the output end of the stirring motor 102, a feeding frame 103 is fixedly provided on one side of the upper end of the cylinder 108, and a processing shell 101 is fixedly provided on the outside of the cylinder 108;

[0025] Specifically, a stirring motor 102 and stirring blades 104 are designed and installed within the supply mechanism 1. The primary function of this structure is to continuously and evenly stir the material, effectively preventing sedimentation during storage. Furthermore, to ensure that the quality and purity of the material are not compromised during the process of transferring it from the interior to the exterior, an internal filter 106 is also incorporated within the supply pipe 107. This internal filter 106 effectively intercepts and filters out any small amount of sediment that may flow out with the material, thereby preventing it from adversely affecting subsequent process flows and ensuring a smooth production process and stable product quality.

[0026] Reference Figure 3 、 Figure 4 The metering mechanism 2 includes a metering frame 202, an upper sliding plate 204 is slidingly provided inside the upper end of the metering frame 202, a first side tooth groove 205 is provided on one side of the upper sliding plate 204, an inner sliding plate 206 is slidingly provided in the middle of the metering frame 202, a second side tooth groove 207 is provided on one side of the inner sliding plate 206, a rotating shaft 209 is embedded and rotatably provided on one side of the metering frame 202 near the second side tooth groove 207 and the first side tooth groove 205, a transmission gear 212 is fixedly provided on the upper end of the rotating shaft 209, and a transmission gear 212 is fixedly provided on the lower end of the rotating shaft 209 There is a power gear 208, a driven gear 203 is rotatably provided at the upper end of the metering frame 202 near the transmission gear 212, the power gear 208 is meshed and connected with the second side tooth groove 207, the transmission gear 212 is meshed and connected with the driven gear 203, and the driven gear 203 is meshed and connected with the first side tooth groove 205, a moving handle 201 is fixedly provided on one side of the upper sliding plate 204, a baffle plate 211 is fixedly provided near the middle position inside the metering frame 202, and a scale line 210 is provided on the inner wall of the metering frame 202 near the baffle plate 211;

[0027] Specifically, this supply device allows for material loading during operation without requiring equipment downtime. This functionality is achieved thanks to a clever internal design. Specifically, during loading, the operator can slide and open the upper sliding plate 204 by moving a handle. As the upper sliding plate 204 slides, the first side tooth groove 205 within the device engages with the driven gear 203, driving the driven gear 203 to rotate. This rotation is then transmitted to the transmission gear 212, which in turn rotates and transmits power to the power gear 208 via the rotating shaft 209. Upon receiving this rotational power, the power gear 208 drives the inner sliding plate 206 along a specific track, ultimately sliding into the metering frame 202. This process not only blocks the material but also creates a meterable container space within the metering frame 202. This space greatly facilitates material metering, making the entire loading process more efficient and accurate. This significantly enhances the practicality of the supply device, providing users with a more convenient and efficient loading solution.

[0028] Working principle: During the supply of denitrification agent, the device drives the stirring blade 104 through the stirring motor 102 to avoid precipitation inside the cylinder 108. When other materials need to be added to the inside, first pull the upper sliding plate 204 open by moving the handle 201, and during the sliding process, the first side tooth groove 205 will drive the driven gear 203 to rotate, and then the driven gear 203 will drive the transmission gear 212 to rotate, and then drive the power gear 208 to rotate through the rotating shaft 209, and finally drive the inner sliding plate 206 to slide into the inside of the metering frame 202 to realize the blocking function, and at the same time form a measurable container space inside the metering frame 202, thereby facilitating metering.

[0029] Secondly, in the process of closing the upper slide, the reverse transmission of the driven gear 203, the transmission gear 212, the rotating shaft 209 and the power gear 208 can be realized through the reverse movement of the upper slide, thereby enabling reverse movement. In the process of reverse movement, the material temporarily stored above it will be squeezed into the interior of the cylinder 108 under the action of the baffle plate 211, thereby realizing metered feeding.

[0030] 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A convenient quantitative denitrification agent supply device, comprising a supply mechanism (1), characterized in that: A metering mechanism (2) is embedded in the upper opening of the supply mechanism (1). The supply mechanism (1) comprises a cylinder (108) and a stirring rod (105). A plurality of stirring blades (104) are fixedly provided on both sides of the stirring rod (105). A supply pipe (107) is fixedly provided on one side of the cylinder (108) near the lower end. An inner filter (106) is fixedly provided inside the supply pipe (107). The metering mechanism (2) includes a metering frame (202), an upper sliding plate (204) is slidably provided inside the upper end of the metering frame (202), a first side tooth groove (205) is provided on one side of the upper sliding plate (204), an inner sliding plate (206) is slidably provided through the middle of the metering frame (202), a second side tooth groove (207) is provided on one side of the inner sliding plate (206), and a rotating shaft (209) is embedded and rotatably provided on one side of the metering frame (202) close to the second side tooth groove (207) and the first side tooth groove (205).

2. A convenient and quantitative denitrification agent supply device according to claim 1, characterized in that: A stirring motor (102) is fixedly arranged at the upper end of the cylinder (108), and the stirring rod (105) is fixedly arranged at the output end of the stirring motor (102).

3. The convenient and quantitative denitrification agent supply device according to claim 1, characterized in that: A feeding frame (103) is fixedly provided on one side of the upper end of the cylinder (108), and a processing shell (101) is fixedly provided on the outside of the cylinder (108).

4. The convenient and quantitative denitrification agent supply device according to claim 1, characterized in that: A transmission gear (212) is fixedly provided on the upper end of the rotating shaft (209), a power gear (208) is fixedly provided on the lower end of the rotating shaft (209), and a driven gear (203) is rotatably provided on the upper end of the metering frame (202) near the transmission gear (212).

5. The convenient quantitative denitrification agent supply device according to claim 4, characterized in that: The power gear (208) is meshed and connected with the second side tooth groove (207), the transmission gear (212) is meshed and connected with the driven gear (203), and the driven gear (203) is meshed and connected with the first side tooth groove (205).

6. The convenient and quantitative denitrification agent supply device according to claim 1, characterized in that: A moving handle (201) is fixedly provided on one side of the upper sliding plate (204).

7. The convenient and quantitative denitrification agent supply device according to claim 1, characterized in that: A material blocking plate (211) is fixedly provided near the middle position inside the metering frame (202), and a scale line (210) is provided on the inner wall of the metering frame (202) near the position of the material blocking plate (211).

Images