Anti-blocking dosing device for denitration agent particles

Abstract

The utility model provides an anti-blocking dosing device for denitration agent particles, which belongs to the technical field of denitration agent particles and comprises a base, a quantifying component and an anti-blocking cleaning component, the quantifying component comprises a stock bin arranged between two support frames, the bottom of the stock bin is hermetically communicated with a discharger, two ends of the discharger are hermetically communicated with connecting frames, and the connecting frames are communicated with the anti-blocking cleaning component. Fixing plates are arranged at the two ends of the stock bin, first electric cylinders are arranged at one ends of the two fixing plates, the ends of output shafts of the two first electric cylinders penetrate through the fixing plates and are provided with sealing plates, the outer walls of the two sealing plates are slidably connected with the connecting frame, a discharging frame is correspondingly arranged at the bottom of the discharging device, and a reinforcing plate is correspondingly arranged at the bottom of the discharging frame; and two fixing strips are arranged at the top of the reinforcing plate, the middles of the two fixing strips are rotationally connected with the discharging frame, two electric telescopic rods are arranged at one end of the top of the reinforcing plate, and connecting blocks are arranged at the tops of the two electric telescopic rods.

Description

Technical Field

[0001] The utility model belongs to the technical field of denitrification agent particles, and in particular relates to a denitrification agent particle blocking prevention dosing device. Background Art

[0002] As my country's environmental protection requirements are becoming increasingly stringent, the emission limits of industrial nitrogen oxides and ammonia escape will also become increasingly stringent. Therefore, more efficient flue gas denitrification equipment must be used to reduce the emission of harmful nitrogen oxides in flue gas. After searching, the application number "CN202320539525.7" discloses "a device for preventing blockage in polymer denitrification agent silo", which records that "the heating component heats the silo wall, and then heats the agent located on the inside of the silo, thereby preventing the agent from agglomerating due to moisture. The agent located on the inside of the silo is discharged through an electric star-shaped discharge valve. During the discharge process, the silo wall vibrator drives the bottom of the silo to vibrate. The presence of the elastic connection component makes the vibration force generated by the silo wall vibrator only act on the bottom cone section of the silo, and does not act on the entire silo, which greatly improves the vibration effect and can play a good anti-blocking role. Compared with the prior art, the vibration force generated by the silo wall vibrator in this application will be transmitted to the entire silo , the weight of the entire silo is large, which greatly weakens the vibration force and affects the vibration effect. By setting the elastic connection component, the vibration force generated by the silo wall vibrator only acts on the cone section at the bottom of the silo, and does not act on the entire silo, which greatly improves the vibration effect, can play a good anti-blocking role, ensure the stability of discharging, and improve the discharging efficiency. "The heating component is used to heat the silo wall, and then heat the medicine located on the inside of the silo, so as to avoid the medicine from agglomerating due to moisture. The medicine located on the inside of the silo is discharged through the electric star-shaped discharge valve. During the discharge process, the silo wall vibrator drives the bottom of the silo to vibrate. The existence of the elastic connection component makes the vibration force generated by the silo wall vibrator only act on the cone section at the bottom of the silo, and does not act on the entire silo. It does greatly improve the vibration effect, can play a good anti-blocking role, ensure the stability of discharging, and improve the discharging effect. However, the above comparative documents still have the following problems in actual use:

[0003] In actual use, the purpose of quick cleaning cannot be achieved after blockage, resulting in poor work efficiency, and the function of quantitative material discharge during use makes it more troublesome to use.

[0004] Based on this, it is extremely practical to provide a device that can prevent blockage and quickly clean up after material blockage, and has a quantitative material discharge function. Utility Model Content

[0005] The utility model aims to provide a denitrification agent particle blocking prevention dosing device, aiming to solve the above technical problems.

[0006] The embodiment of the utility model provides a denitrification agent particle anti-blocking dosing device, comprising a base, a quantitative component and an anti-blocking cleaning component.

[0007] Wherein, two support frames are arranged on the top of the base, and two slide grooves are opened on the top of the base;

[0008] The quantitative component includes a silo arranged between two supporting frames, the bottom of the silo is sealed and connected with a discharger, both ends of the discharger are sealed and connected with a connecting frame, both ends of the silo are provided with a fixed plate, one end of the two fixed plates is provided with a first electric cylinder, the output shaft ends of the two first electric cylinders penetrate the fixed plate and are provided with a sealing plate, the outer walls of the two sealing plates are slidably connected with the connecting frame, the bottom of the discharger is correspondingly provided with a discharge frame, the bottom of the discharge frame is correspondingly provided with a reinforcement plate, the top of the reinforcement plate is provided with two fixing bars, the middle of the two fixing bars are rotatably connected with the discharge frame, one end of the top of the reinforcement plate is provided with two electric telescopic rods, the top of the two electric telescopic rods are provided with a connecting block, the middle of the two connecting blocks are rotatably connected with the two side ends of the discharge frame, and the bottom of the inner wall of the discharge frame is provided with an electronic scale;

[0009] The anti-blocking cleaning component includes a reinforcement plate arranged on one side of the bottom inner wall of the base, a second electric cylinder is arranged on one side of the reinforcement plate, an output shaft end of the second electric cylinder passes through the reinforcement plate and is provided with a moving plate, two first moving blocks are arranged on the top of the moving plate, and the tops of the two first moving blocks are fixedly connected to the reinforcement plate, two auxiliary bars are arranged on one side of the moving plate, a plurality of second moving blocks are arranged on the tops of the two auxiliary bars, auxiliary plates are arranged on the tops of the plurality of second moving blocks, a plurality of supporting legs are arranged on the top of the auxiliary plate, a feeding inclined plate is arranged on the tops of the plurality of supporting legs, a third electric cylinder is arranged in the middle part of the top of the auxiliary plate, the output shaft end of the third electric cylinder passes through the feeding inclined plate and is provided with a pushing ring, the outer walls of the first moving block and the second moving block are slidably connected to the slide groove, and a vibration motor is arranged on the tops of the two support frames.

[0010] In one embodiment of the utility model, a guide feeder is embedded in one end of the top of the reinforcing plate, a movable bar is provided at the bottom of the guide feeder, the movable bar is internally slidably connected to a limiting rod, connecting plates are provided on both sides of the limiting rod, and one end of the two connecting plates is fixedly connected to the base.

[0011] In an implementation manner of the utility model, the outer walls of the output shafts of the two second electric cylinders are provided with reinforcers, and the tops of the reinforcers are slidably connected to the two auxiliary bars.

[0012] In one embodiment of the utility model, the top of the silo is sealed and connected to a feeder, the top hinge of the feeder is hinged with a protective cover, and the top of the protective cover is provided with a gripping handle.

[0013] In an implementation manner of the utility model, two reinforcement rods are arranged at the bottom of the base.

[0014] In an implementation scheme of the utility model, the two support frames are both made of titanium alloy, and a PLC controller is provided on one side of the base.

[0015] In one implementation of the utility model, the first electric cylinder, the electric telescopic rod, the electronic scale, the second electric cylinder, the third electric cylinder and the vibration motor are all electrically connected to a PLC controller, and the PLC controller is electrically connected to an external power supply.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1) The user turns on the vibration motor through the PLC controller, and the vibration motor makes the vibration motor vibrate stably during material unloading to prevent material blockage. If material blockage occurs, the user turns on the second electric cylinder through the PLC controller, so that the second electric cylinder drives the moving plate to move, and then the moving plate drives the first moving block and the auxiliary bar to move. The movement of the auxiliary bar will drive the second moving block to move, so that the first moving block drives the reinforcing plate and its top parts to move, and the second moving block will drive the auxiliary plate and its top parts to move, and then the parts on the top of the reinforcing plate move to the edge, and the parts on the top of the auxiliary plate move to the middle. At this time, the user turns on the third electric cylinder through the PLC controller, so that the output shaft of the third electric cylinder drives the push ring, and reciprocates in the plugging and unplugging inside the discharger, and then the blocked material is discharged to the feeding inclined plate, so that the feeding inclined plate discharges the blocked material, and resets it through the second electric cylinder, thereby realizing anti-blocking and blocking cleaning;

[0018] 2) An electronic scale is provided, which is convenient for users to turn on the electronic scale through the PLC controller. When the material is discharged from the silo to the electronic scale on the discharging frame through the discharging device, the electronic scale detects its weight. When the weight reaches the preset value, the information is fed back to the PLC controller. The PLC controller will turn on the first electric cylinder, so that its output shaft drives the sealing plate together, and then blocks the discharging device. At this time, the PLC controller will turn on the electric telescopic rod to move the electric telescopic rod upward, and then cooperate with the fixed bar through the connecting block to tilt the discharging frame, and then discharge the material. When the electronic scale detects that the weight disappears, the electric telescopic rod will reset, and then drive the discharging frame to reset, and open the first electric cylinder through the PLC controller to reset it as well, and repeat the unloading process. It should be noted that "the user can control the first electric cylinder to drive the sealing plate to move, and control the distance between the two sealing plates to control the flow rate of the material", thereby achieving quantitative unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of one end of the utility model;

[0022] Figure 3 This is a schematic diagram of the bottom structure of the silo of the utility model;

[0023] Figure 4 It is a schematic diagram of the enlarged structure inside the base of the utility model.

[0024] In the figure: 100, base; 110, support frame;

[0025] 200, quantitative component; 210, silo; 220, discharger; 230, connection frame; 240, first electric cylinder; 250, sealing plate; 260, discharge frame; 270, reinforcement plate; 280, fixing bar; 290, electric telescopic rod; 2910, electronic scale;

[0026] 300, anti-blocking cleaning assembly; 310, reinforcement plate; 320, second electric cylinder; 330, moving plate; 340, first moving block; 350, auxiliary bar; 360, second moving block; 370, auxiliary plate; 380, supporting leg; 390, feeding inclined plate; 3910, third electric cylinder; 3920, vibration motor;

[0027] 400, guide feeder;

[0028] 500, moving bar; 600, limiting rod; 700, connecting plate; 800, reinforcing device; 900, feeder; 1000, reinforcing rod. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Example

[0031] See also Figure 1-Figure 4 A denitrification agent particle anti-blocking dosing device includes a base 100, a quantitative component 200 and an anti-blocking cleaning component 300.

[0032] For details, please refer to Figure 1 , two support frames 110 are provided on the top of the base 100, and two slide grooves are provided on the top of the base 100;

[0033] See also Figure 1-Figure 3 The quantitative component 200 includes a silo 210 disposed between two support frames 110. The bottom of the silo 210 is sealed and connected to a discharger 220. Both ends of the discharger 220 are sealed and connected to a connecting frame 230. Both ends of the silo 210 are provided with a fixed plate. One end of the two fixed plates is provided with a first electric cylinder 240. The output shaft ends of the two first electric cylinders 240 penetrate the fixed plate and are provided with a sealing plate 250. The outer walls of the two sealing plates 250 are slidably connected to the connecting frame 230. A discharge frame 260 is correspondingly provided at the bottom, a reinforcing plate 270 is correspondingly provided at the bottom of the discharge frame 260, two fixing bars 280 are provided at the top of the reinforcing plate 270, the middles of the two fixing bars 280 are rotatably connected to the discharge frame 260, two electric telescopic rods 290 are provided at one end of the top of the reinforcing plate 270, connecting blocks are provided at the tops of the two electric telescopic rods 290, the middles of the two connecting blocks are rotatably connected to the two side ends of the discharge frame 260, and an electronic scale 2910 is provided at the bottom of the inner wall of the discharge frame 260.

[0034] In a specific embodiment, an electronic scale 2910 is provided to facilitate the user to open the electronic scale 2910 through the PLC controller. When the material is discharged from the silo 210 to the electronic scale 2910 on the discharge frame 260 through the discharger 220, the electronic scale 2910 detects the weight thereof. When the weight reaches a preset value, the information is fed back to the PLC controller, and the PLC controller opens the first electric cylinder 240 so that its output shaft drives the sealing plate 250 together, and then blocks the discharger 220. At this time, the PLC controller opens the electric telescopic rod 290 so that the electric telescopic rod 290 moves upward, and then cooperates with the fixing bar 280 through the connecting block, and then tilts the discharging frame 260, and then discharges the material. When the electronic scale 2910 detects that the weight has disappeared, the electric telescopic rod 290 will be reset, and then drive the discharging frame 260 to reset, and open the first electric cylinder 240 through the PLC controller to reset it as well, and repeat the unloading process. It should be noted that "the user can control the first electric cylinder 240 to drive the sealing plate 250 to move, and by controlling the distance between the two sealing plates 250, the flow rate of the material can be controlled", so as to achieve the purpose of quantitative unloading.

[0035] See also Figure 2-4 The anti-blocking cleaning component 300 includes a reinforcing plate 310 arranged on one side of the bottom of the inner wall of the base 100, a second electric cylinder 320 is arranged on one side of the reinforcing plate 310, an output shaft end of the second electric cylinder 320 passes through the reinforcing plate 310 and a moving plate 330 is arranged, two first moving blocks 340 are arranged on the top of the moving plate 330, and the tops of the two first moving blocks 340 are fixedly connected to the reinforcing plate 270, two auxiliary bars 350 are arranged on one side of the moving plate 330, and a plurality of second moving blocks 340 are arranged on the tops of the two auxiliary bars 350. 60, an auxiliary plate 370 is arranged on the top of several second moving blocks 360, several supporting legs 380 are arranged on the top of the auxiliary plate 370, a feeding inclined plate 390 is arranged on the top of several supporting legs 380, a third electric cylinder 3910 is arranged in the middle of the top of the auxiliary plate 370, the output shaft end of the third electric cylinder 3910 passes through the feeding inclined plate 390 and is provided with a pushing ring, the outer walls of the first moving block 340 and the second moving block 360 are both slidably connected to the slide groove, and a vibration motor 3920 is arranged on the top of the two support frames 110.

[0036] In a specific embodiment, the second electric cylinder 320 is provided, so that when a material blockage occurs, the user can open the second electric cylinder 320 through the PLC controller, so that the second electric cylinder 320 drives the moving plate 330 to move, and then the moving plate 330 drives the first moving block 340 and the auxiliary bar 350 to move, and the movement of the auxiliary bar 350 will drive the second moving block 360 to move, so that the first moving block 340 drives the reinforcing plate 270 and its top parts to move, and the second moving block 360 drives the auxiliary plate 370 and its top parts to move, and then the reinforcing plate 2 The parts on the top of the auxiliary plate 70 move to the edge, and the parts on the top of the auxiliary plate 370 move to the middle. At this time, the user turns on the third electric cylinder 3910 through the PLC controller, so that the output shaft of the third electric cylinder 3910 drives the push ring to reciprocate and plug and unplug inside the discharger 220. At this time, the user turns on the vibration motor 3920 through the PLC controller, and cooperates with the vibration motor 3920 to discharge the blocked material to the feed inclined plate 390, so that the feed inclined plate 390 discharges the blocked material and resets it through the second electric cylinder 320, thereby achieving the purpose of preventing blockage and cleaning blocked materials.

[0037] See also Figure 1 A guide feeder 400 is embedded at one end of the top of the reinforcing plate 270, a moving bar 500 is provided at the bottom of the guide feeder 400, the moving bar 500 is internally slidably connected to a limit rod 600, connecting plates 700 are provided on both sides of the limit rod 600, and one end of the two connecting plates 700 is fixedly connected to the base 100.

[0038] In a specific embodiment, by providing a guide feeder 400, the material discharged from the discharge frame 260 can be discharged into other parts through the guide feeder 400 during use, thereby improving stability during use.

[0039] See also Figure 4 The outer walls of the output shafts of the two second electric cylinders 320 are provided with reinforcers 800 , and the tops of the reinforcers 800 are slidably connected to the two auxiliary bars 350 .

[0040] In a specific embodiment, the reinforcer 800 is provided to facilitate the support and reinforcement of the output shaft of the second electric cylinder 320, so that the output shaft of the second electric cylinder 320 can be more stable during use, and it is convenient to support and assist the auxiliary bar 350 when it moves, thereby improving stability.

[0041] See also Figure 1 The top of the silo 210 is sealed and connected to the feeder 900, and the top of the feeder 900 is hinged with a protective cover, and a gripping handle is provided on the top of the protective cover.

[0042] In a specific embodiment, a handle is provided to facilitate the user to open the protective cover through the handle, and then facilitate the user to put the material into the silo 210 through the feeder 900, thereby improving safety when not in use.

[0043] See also Figure 1 Two reinforcement rods 1000 are provided at the bottom of the base 100 .

[0044] In a specific embodiment, the base 100 is conveniently supported and fixed by providing a reinforcement rod 1000 , so that the base 100 can be used more stably during use, thereby improving the strength of the base 100 .

[0045] See also Figure 1 The two support frames 110 are both made of titanium alloy, and a PLC controller is provided on one side of the base 100 .

[0046] In a specific embodiment, by providing a titanium alloy shield, it is convenient to use the support frame 110 while taking advantage of the strong and durable properties of the titanium alloy, so that the support frame 110 can be used more stably.

[0047] See also Figure 1-4 The first electric cylinder 240, the electric telescopic rod 290, the electronic scale 2910, the second electric cylinder 320, the third electric cylinder 3910 and the vibration motor 3920 are all electrically connected to the PLC controller, and the PLC controller is electrically connected to the external power supply.

[0048] In a specific embodiment, a flat PLC controller is provided to facilitate power-on control of electrical equipment, so that the electrical equipment can be powered on when it needs electricity, avoiding the situation where it cannot be powered on when it needs electricity.

[0049] When in use, first, the user opens the protective cover through the provided handle, and then the user puts the material into the silo 210 through the feeder 900, and then the user turns on the electronic scale 2910 through the PLC controller through the provided electronic scale 2910. When the material is discharged from the silo 210 to the electronic scale 2910 on the discharge frame 260 through the discharger 220, the electronic scale 2910 detects the weight thereof. When the weight reaches the preset value, the information is fed back to the PLC controller, and the PLC controller turns on the first electric cylinder 240, so that its output shaft drives the sealing plate 250 are put together, and then the discharger 220 is blocked. At this time, the PLC controller will open the electric telescopic rod 290 to move the electric telescopic rod 290 upward, and then cooperate with the fixing bar 280 through the connecting block, and then tilt the discharge frame 260, and then discharge the material. When the electronic scale 2910 detects that the weight has disappeared, the electric telescopic rod 290 will be reset, and then drive the discharge frame 260 to reset, and open the first electric cylinder 240 through the PLC controller to reset it as well, and repeat the unloading process. It should be noted that "the user can control the first electric cylinder 240 to drive the sealing plate 250 to move, and through the control The distance between the two sealing plates 250 is controlled, and then the flow rate of the material is controlled, so as to achieve the purpose of quantitative feeding. Finally, through the second electric cylinder 320, when the material is blocked, the user opens the second electric cylinder 320 through the PLC controller, so that the second electric cylinder 320 drives the moving plate 330 to move, and then the moving plate 330 drives the first moving block 340 and the auxiliary bar 350 to move. The movement of the auxiliary bar 350 will drive the second moving block 360 to move, so that the first moving block 340 drives the reinforcing plate 270 and its top parts to move, and the second moving block 360 will drive the auxiliary plate 370 and The parts on its top move, and then the parts on the top of the reinforcing plate 270 move to the edge, and the parts on the top of the auxiliary plate 370 move to the middle. At this time, the user turns on the third electric cylinder 3910 through the PLC controller, so that the output shaft of the third electric cylinder 3910 drives the push ring, and reciprocates in the plugging and unplugging cycle inside the discharger 220. At this time, the user turns on the vibration motor 3920 through the PLC controller, and cooperates with the vibration motor 3920 to discharge the blocked material to the feeding inclined plate 390, so that the feeding inclined plate 390 discharges the blocked material and resets it through the second electric cylinder 320, thereby achieving the purpose of anti-blocking.

[0050] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A denitrification agent particle anti-blocking dosing device, characterized in that: include: A base (100), wherein two support frames (110) are arranged on the top of the base (100), and two slide grooves are provided on the top of the base (100); A quantitative component (200), the quantitative component (200) comprising a silo (210) arranged between two support frames (110), the bottom of the silo (210) being sealed and connected to a discharger (220), both ends of the discharger (220) being sealed and connected to a connecting frame (230), both ends of the silo (210) being provided with a fixed plate, one end of each of the two fixed plates being provided with a first electric cylinder (240), the output shaft ends of the two first electric cylinders (240) being passed through the fixed plate and provided with a sealing plate (250), the outer walls of the two sealing plates (250) being slidably connected to the connecting frame (230), the discharger (220) and the first electric cylinder (240) being provided with a sealing plate (250), and the discharger (220) and the first electric cylinder (240) being provided with a sealing plate (250). A discharging frame (260) is provided at the bottom of the device (220), a reinforcing plate (270) is provided at the bottom of the discharging frame (260), two fixing bars (280) are provided at the top of the reinforcing plate (270), the middle of the two fixing bars (280) are rotatably connected to the discharging frame (260), two electric telescopic rods (290) are provided at one end of the top of the reinforcing plate (270), connecting blocks are provided at the top of the two electric telescopic rods (290), the middle of the two connecting blocks are rotatably connected to the ends of both sides of the discharging frame (260), and an electronic scale (2910) is provided at the bottom of the inner wall of the discharging frame (260); The anti-blocking cleaning component (300) comprises a reinforcing plate (310) arranged on one side of the bottom of the inner wall of the base (100); a second electric cylinder (320) is arranged on one side of the reinforcing plate (310); an output shaft end of the second electric cylinder (320) passes through the reinforcing plate (310); a movable plate (330) is arranged; two first movable blocks (340) are arranged on the top of the movable plate (330); the tops of the two first movable blocks (340) are fixedly connected to the reinforcing plate (270); two auxiliary bars (350) are arranged on one side of the movable plate (330); a plurality of A second moving block (360), a plurality of the second moving blocks (360) are provided with auxiliary plates (370) on their tops, a plurality of supporting legs (380) are provided on their tops, a plurality of the supporting legs (380) are provided with feeding inclined plates (390) on their tops, a third electric cylinder (3910) is provided in the middle of the top of the auxiliary plate (370), an output shaft end of the third electric cylinder (3910) passes through the feeding inclined plate (390) and is provided with a pushing ring, the outer walls of the first moving block (340) and the second moving block (360) are both slidably connected to the slide groove, and a vibration motor (3920) is provided on the tops of the two support frames (110).

2. A denitrification agent particle anti-blocking dosing device according to claim 1, characterized in that: A guide feeder (400) is embedded at one end of the top of the reinforcing plate (270), a moving bar (500) is provided at the bottom of the guide feeder (400), the moving bar (500) is internally slidably connected to a limit rod (600), connecting plates (700) are provided on both sides of the limit rod (600), and one end of the two connecting plates (700) is fixedly connected to the base (100).

3. A denitrification agent particle anti-blocking dosing device according to claim 1, characterized in that: Reinforcers (800) are provided on the outer walls of the output shafts of the two second electric cylinders (320), and the tops of the reinforcers (800) are slidably connected to the two auxiliary bars (350).

4. A denitrification agent particle anti-blocking dosing device according to claim 1, characterized in that: The top of the silo (210) is sealed and connected to a feeder (900), a protective cover is hingedly connected to the top of the feeder (900), and a gripping handle is provided on the top of the protective cover.

5. A denitrification agent particle anti-blocking dosing device according to claim 2, characterized in that: Two reinforcement rods (1000) are arranged at the bottom of the base (100).

6. A denitrification agent particle anti-blocking dosing device according to claim 5, characterized in that: The two support frames (110) are both made of titanium alloy, and a PLC controller is provided on one side of the base (100).

7. A denitrification agent particle anti-blocking dosing device according to claim 6, characterized in that: The first electric cylinder (240), the electric telescopic rod (290), the electronic scale (2910), the second electric cylinder (320), the third electric cylinder (3910) and the vibration motor (3920) are all electrically connected to a PLC controller, and the PLC controller is electrically connected to an external power supply.

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