Denitration agent blanking anti-blocking device of dry-method denitration equipment

Abstract

The utility model discloses a denitration agent blanking anti-blocking device of dry denitration equipment, which belongs to the field of dry denitration equipment, and comprises a stabilizing component and a stirring component, the stabilizing component comprises a stirring tank, the lower end of the stirring tank is fixedly connected with a blanking pipe, the lower end of the stirring tank is detachably provided with a plurality of dampers, and the dampers are fixedly connected with the blanking pipe. The side surfaces of the multiple dampers are all sleeved with buffer springs, the side surface of the stirring tank is fixedly connected with three supporting legs, the lower ends of the three supporting legs are all fixedly connected with stabilizing discs, a screen is installed in the upper end of the stirring tank, and the stirring assembly comprises a spiral conveying roller installed in the discharging pipe. According to the anti-blocking device disclosed by the utility model, the stabilizing assembly is matched with the stirring assembly, so that a stirring structure and a spiral conveying roller can be simultaneously driven to rotate through a single servo motor, the practicability of the anti-blocking device is remarkably improved, and meanwhile, the stability of the stirring tank in use is also conveniently improved through mutual matching of the structures; and the practicability of the anti-blocking device can be enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to dry method denitration equipment field, concretely to a kind of dry method denitration equipment denitration agent unloading anti-blocking device. BACKGROUND

[0002] Dry method denitration equipment is a kind of technical equipment for nitrogen oxides (NOx) emission reduction in industrial flue gas, its core principle is to convert NOx into harmless substances (such as nitrogen and water) by chemical or physical method, while having characteristics such as high efficiency, energy saving, small land occupation, in order to avoid the blockage of denitration agent during unloading, anti-blocking device is needed, and the "dry method denitration equipment denitration agent unloading anti-blocking device" disclosed in the application number "202320401979.8" is also a mature technology, which "heating assembly can heat feeding auger and material to reduce the appearance of crystallization in denitration agent, when there are lumps in the material, the feeding auger will send the material into the discharge bin for discharging, the material containing lumps will be scattered by the stirring piece when discharging from the lower end of the discharge bin, to avoid the blockage of the pipeline by material lump, to ensure the normal work of denitration equipment", but the anti-blocking device still has the following defects in use: the anti-blocking effect of the anti-blocking device is not obvious, and the stability of the anti-blocking device during installation is not obvious, so it is necessary to provide an anti-blocking device that can significantly improve the anti-blocking effect and enhance the practicability, and improve the use stability and safety. SUMMARY

[0003] The embodiment of the utility model provides a kind of dry method denitration equipment denitration agent unloading anti-blocking device, to solve the problem that the anti-blocking performance of existing anti-blocking device is not enough obvious, while use stability needs to be improved

[0004] To achieve the above object, the utility model provides a kind of dry method denitration equipment denitration agent unloading anti-blocking device, including stabilizing component and stirring component;

[0005] Among them, the stabilizing component includes stirring tank, the lower end of the stirring tank is fixedly connected with unloading pipe, the lower end of the stirring tank is detachably installed with a plurality of dampers, the side surface of a plurality of dampers is all sleeved with buffer spring, the side surface of the stirring tank is fixedly connected with three legs, the lower end of three legs is all fixedly connected with stabilizing disc, the upper end of the stirring tank is installed with screen inside;

[0006] The stirring assembly comprises a spiral conveying roller mounted inside the feeding pipe, the upper end of the spiral conveying roller is detachably mounted with a transmission shaft, the side surface of the transmission shaft is annularly mounted with a plurality of stirring blades, the upper end of the transmission shaft is fixedly connected with a first bevel gear, the upper end of the stirring tank is mounted with a servo motor, the output end of the servo motor is fixedly connected with a second bevel gear, and the first bevel gear and the second bevel gear are in meshing connection.

[0007] As a preferred scheme of the utility model, the lower end of the stirring tank is fixedly connected with a plurality of connecting blocks, the upper end of the plurality of dampers is fixedly connected with a first bolt, and the first bolt is threadedly connected inside the connecting block.

[0008] As a preferred scheme of the utility model, the lower end of the stabilizing disc is provided with a mounting groove, and the mounting groove is internally mounted with a magnet piece.

[0009] As a preferred scheme of the utility model, the side surface of the transmission shaft is fixedly connected with a plurality of positioning blocks, one end of the plurality of stirring blades is fixedly connected with a plug-in block, and the plug-in block is plugged inside the positioning block.

[0010] As a preferred scheme of the utility model, the upper end of the spiral conveying roller is fixedly connected with a connecting disc, the lower end of the transmission shaft is fixedly connected with a fastening disc, and the fastening disc is mounted inside the connecting disc.

[0011] As a preferred scheme of the utility model, the upper end of the connecting disc is internally fixedly connected with a plurality of limiting blocks, the side surface of the fastening disc is provided with a plurality of limiting grooves, and the plurality of limiting blocks are clamped inside the limiting grooves.

[0012] As a preferred scheme of the utility model, the surfaces of the connecting disc and the fastening disc are provided with a plurality of screw holes, and the plurality of screw holes are internally threadedly connected with second bolts.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] 1. When feeding the denitrification agent, the denitrification agent is first placed in the mixing tank. Then, the servo motor is started to drive the drive shaft to rotate, which in turn drives several stirring blades on the side surface to rotate, so as to perform preliminary stirring of the denitrification agent. At the same time, the screen can screen large particles of denitrification agent to prevent the denitrification agent from clumping and clogging. Simultaneously, as the drive shaft rotates, it can drive the screw conveyor roller to rotate, and the denitrification agent can be output from the feed pipe through the screw conveyor roller to avoid clogging. Compared with the anti-clogging device in the existing technology "An anti-clogging device for denitrification agent feeding in dry denitrification equipment", this utility model, through the above-mentioned structure working together, can drive the stirring structure and the screw conveyor roller to rotate through a single servo motor, thereby avoiding clogging and enhancing the practicality of the anti-clogging device.

[0015] 2. When the anti-clogging device is in use, the stability of the anti-clogging device can be improved by the support legs and the stabilizing plate. At the same time, the magnetic connection between the magnetic plate and the dry denitrification equipment can further improve the stability of the mixing tank. In addition, the presence of the damper and the buffer spring can enhance the shock absorption performance of the mixing tank. Compared with the anti-clogging device in the existing technology "An anti-clogging device for denitrification agent feeding in dry denitrification equipment", this utility model can improve the stability of the anti-clogging device through the above-mentioned structure, thereby improving the safety of the anti-clogging device in use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a disassembled diagram of the stabilizing component structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the screen structure of this utility model;

[0019] Figure 4 This is a disassembled diagram of the stirring assembly structure of this utility model.

[0020] In the diagram: 100, stabilizing component; 101, mixing tank; 102, feed pipe; 103, damper; 104, buffer spring; 105, support leg; 106, stabilizing disc; 107, screen; 111, connecting block; 112, first bolt; 121, mounting groove; 122, magnet; 200, mixing component; 201, spiral conveyor roller; 202, drive shaft; 203, mixing blade; 204, first bevel gear; 205, servo motor; 206, second bevel gear; 211, positioning block; 212, plug-in block; 221, connecting disc; 222, fastening disc; 231, limiting block; 232, limiting groove; 241, screw hole; 242, second bolt. Detailed Implementation

[0021] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Embodiment

[0023] Please refer to Figures 1-4 The present application provides a dry denitration equipment denitration agent unloading anti-blocking device, including stabilizing assembly 100 and stirring assembly 200;

[0024] Among them, the stabilizing assembly 100 includes the stirring tank 101, the lower end of the stirring tank 101 is fixedly connected with the unloading pipe 102, the lower end of the stirring tank 101 is detachably installed with a plurality of dampers 103, the side surface of the plurality of dampers 103 is sleeved with a buffer spring 104, the side surface of the stirring tank 101 is fixedly connected with three supporting legs 105, the lower end of the three supporting legs 105 is fixedly connected with the stabilizing disc 106, the inside of the upper end of the stirring tank 101 is installed with the screen 107;

[0025] The stirring assembly 200, the stirring assembly 200 includes the spiral conveying roller 201 installed in the inside of the unloading pipe 102, the upper end of the spiral conveying roller 201 is detachably installed with the transmission shaft 202, the side surface of the transmission shaft 202 is annularly installed with a plurality of stirring blades 203, the upper end of the transmission shaft 202 is fixedly connected with the first bevel gear 204, the upper end of the stirring tank 101 is installed with the servo motor 205, the output end of the servo motor 205 is fixedly connected with the second bevel gear 206, the first bevel gear 204 and the second bevel gear 206 are meshingly connected.

[0026] In a specific embodiment, the stability assembly 100 is matched with the stirring assembly 200, which can rotate the stirring structure and the screw conveyor roller 201 simultaneously through a single servo motor 205, thereby significantly improving the practicality of the anti-blocking device. The stability of the stirring tank 101 during use is also improved through the cooperation of the above-mentioned structure, thereby enhancing the practicality of the anti-blocking device. During use, the stability of the stirring tank 101 is significantly improved through the three supporting legs 105 at the lower end of the stirring tank 101, and the presence of the damper 103 in cooperation with the buffer spring 104 on the side surface can enhance the shock absorption performance of the stirring tank 101, thereby improving the safety of the anti-blocking device. When the denitration agent is placed in the stirring tank 101, the servo motor 205 is started to rotate the transmission shaft 202, thereby rotating the stirring blade 203 on the side surface and the screw conveyor roller 201 simultaneously. The rotation of the stirring blade 203 can prevent the denitration agent from clogging, and the rotation of the screw conveyor roller 201 can output the denitration agent from the discharge pipe 102, thereby significantly enhancing the anti-blocking effect of the anti-blocking device.

[0027] Please refer to Figure 2 The lower end of the stirring tank 101 is fixedly connected with a plurality of connecting blocks 111, and the upper end of the plurality of dampers 103 is fixedly connected with a first bolt 112, which is threadedly connected inside the connecting block 111.

[0028] In a specific embodiment, the first bolt 112 is threadedly connected inside the connecting block 111, thereby enhancing the connection fastening between the damper 103 and the stirring tank 101 and facilitating disassembly and replacement.

[0029] Please refer to Figure 2 The lower end of the stability disc 106 is provided with a mounting groove 121, and the mounting groove 121 is internally mounted with a magnet piece 122.

[0030] In a specific embodiment, the magnet piece 122 and the dry denitration equipment are magnetically connected at the upper end, which can assist in enhancing the installation stability of the stirring tank 101.

[0031] Please refer to Figure 4 The side surface of the transmission shaft 202 is fixedly connected with a plurality of positioning blocks 211, and one end of each of the plurality of stirring blades 203 is fixedly connected with a plug-in block 212, which is plugged into the inside of the positioning block 211.

[0032] In a specific embodiment, the plug-in block 212 is plugged into the inside of the positioning block 211, thereby improving the disassembly and replacement convenience between the stirring blade 203 and the transmission shaft 202.

[0033] Please refer to Figure 4The upper end of the spiral conveying roller 201 is fixedly connected with a connecting disc 221, and the lower end of the transmission shaft 202 is fixedly connected with a fastening disc 222, which is installed inside the connecting disc 221.

[0034] In a specific embodiment, the connecting disc 221 and the fastening disc 222 are connected, and when the transmission shaft 202 rotates, the spiral conveying roller 201 rotates to perform the discharging operation.

[0035] Please refer to Figure 4 The upper end of the connecting disc 221 is fixedly connected with a plurality of limiting blocks 231, and the side surface of the fastening disc 222 is provided with a plurality of limiting grooves 232, and the plurality of limiting blocks 231 are clamped in the inside of the limiting grooves 232.

[0036] In a specific embodiment, the limiting blocks 231 are inserted into the limiting grooves 232, which can improve the smoothness of the transmission shaft 202 rotating with the spiral conveying roller 201.

[0037] Please refer to Figure 4 The surfaces of the connecting disc 221 and the fastening disc 222 are provided with a plurality of screw holes 241, and the inside of the plurality of screw holes 241 is threadedly connected with a second bolt 242.

[0038] In a specific embodiment, the second bolt 242 is threadedly connected in the screw hole 241, which can improve the connection strength between the spiral conveying roller 201 and the transmission shaft 202, and improve the use safety of the stirring assembly 200.

[0039] Working principle: in use, the triangular structure presented by the three supporting legs 105 at the lower end of the stirring tank 101 can significantly improve the stability of the stirring tank 101, and the magnetic connection of the magnet piece 122 and the dry denitration equipment can further improve the installation stability of the stirring tank 101, and the existence of the damper 103 and the buffer spring 104 on the side surface can enhance the damping performance of the stirring tank 101, thereby improving the use safety of the anti-blocking device. When the denitrating agent is placed in the stirring tank 101, the servo motor 205 is started to rotate with the transmission shaft 202, which can simultaneously rotate with the stirring blade 203 on the side surface and the spiral conveying roller 201. The rotation of the stirring blade 203 can avoid the clogging of the denitrating agent, and the rotation of the spiral conveying roller 201 can output the denitrating agent from the discharging pipe 102, so as to significantly enhance the anti-blocking effect of the anti-blocking device.

[0040] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0041] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A dry denitration device denitration agent blanking anti-blocking device, characterized in that, Include: Stable component (100), the stable component (100) includes agitator tank (101), the lower end of agitator tank (101) is fixedly connected with downcomer (102), the lower end of agitator tank (101) is detachably installed with several dampers (103), the side surface of several dampers (103) is all sleeved with buffer spring (104), the side surface of agitator tank (101) is fixedly connected with three legs (105), the lower end of three legs (105) is all fixedly connected with stabilizing disc (106), the upper end inside agitator tank (101) is installed with screen (107); Agitation assembly (200), the agitation assembly (200) includes spiral conveying roller (201) installed in the inside of downcomer (102), the upper end of spiral conveying roller (201) is detachably installed with transmission shaft (202), the side surface of transmission shaft (202) is annularly installed with several stirring blades (203), the upper end of transmission shaft (202) is fixedly connected with first bevel gear (204), the upper end of agitator tank (101) is installed with servo motor (205), the output of servo motor (205) is fixedly connected with second bevel gear (206), first bevel gear (204) and second bevel gear (206) are engagedly connected.

2. The dry denitration equipment denitration agent blanking device according to claim 1, characterized in that: The lower end of agitator tank (101) is fixedly connected with several connecting blocks (111), the upper end of several dampers (103) is fixedly connected with first bolt (112), the first bolt (112) is threadedly connected in the inside of connecting block (111).

3. The dry denitration equipment denitration agent blanking device according to claim 1, characterized in that: The lower end of stabilizing disc (106) is provided with mounting groove (121), the inside of mounting groove (121) is installed with magnet piece (122).

4. The dry denitration device denitration agent blanking device according to claim 1, characterized in that: The side surface of transmission shaft (202) is fixedly connected with several positioning blocks (211), one end of several stirring blades (203) is all fixedly connected with plug-in block (212), the plug-in block (212) is inserted in the inside of positioning block (211).

5. The dry denitration device denitration agent blanking device according to claim 1, characterized in that: The upper end of spiral conveying roller (201) is fixedly connected with connecting disc (221), the lower end of transmission shaft (202) is fixedly connected with fastening disc (222), the fastening disc (222) is installed in the inside of connecting disc (221).

6. The dry denitration device denitration agent blanking device according to claim 5, characterized in that: The inside of the upper end of connecting disc (221) is fixedly connected with several limiting blocks (231), the side surface of fastening disc (222) is provided with several limiting grooves (232), several limiting blocks (231) are all clamped in the inside of limiting groove (232).

7. The dry denitration device denitration agent blanking device according to claim 5, characterized in that: The surface of connecting disc (221) and fastening disc (222) is all provided with several screw holes (241), the inside of several screw holes (241) is all threadedly connected with second bolt (242).

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