CN217527017U

CN217527017U - Adjustable deacidification agent injection device for dry desulfurization

Info

Publication number: CN217527017U
Application number: CN202221664636.2U
Authority: CN
Inventors: 周世磊; 梁岩; 丁鑫; 卢开梅
Original assignee: Nanjing Zhuoyue Environmental Protection Technology Co ltd
Current assignee: Nanjing Zhuoyue Environmental Protection Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-04
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a deacidification medicament injection apparatus for dry flue gas desulfurization with adjustable relates to dry flue gas desulfurization production technical field, including overhead tank and butt joint subassembly, overhead tank openly middle part is provided with the manometer, and is provided with the on-off valve in the overhead tank top, the mounting hole has been seted up to the end symmetry in the on-off valve left side for butt joint department cramps sealed the preventing leakage butt joint unit mount in on-off valve left side middle part, the butt joint subassembly includes packing ring, crown plate, through-hole, inner groovy and rubber circle, packing ring bottom fixed mounting has the crown plate, and the packing ring passes through crown plate and mounting hole looks block. The utility model provides a dry process is deacidification medicament injection apparatus for desulfurization with adjustable, strengthens the leakproofness of pipeline and pressurized canister junction through the setting of butt joint subassembly, security when guarantee injection apparatus uses, makes the spray regime of nozzle can be adjusted through setting up of adjusting part, can cover bigger spray area.

Description

Adjustable deacidification agent injection device for dry desulfurization

Technical Field

The utility model relates to a dry desulfurization production technical field specifically is a deacidification medicament injection apparatus for dry desulfurization with adjustable.

Background

Dry desulfurization, also known as dry flue gas desulfurization, refers to the use of powdered or granular absorbents, adsorbents, or catalysts to remove sulfide-containing gases from flue gases, wherein the injection of deacidification agents (oxygen scavengers) requires the application to specialized pressurized injection devices.

Powdered or granular deacidification medicament among the prior art need be applied to special injection apparatus and carry out the pressurization transport, nevertheless the fixed coverage limitation that leads to of injection scope is great, and pipeline and pressurized canister junction leakproofness is not enough in addition, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a deacidification medicament injection apparatus for dry process desulfurization with adjustable to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: including overhead tank and butt joint subassembly, overhead tank openly middle part is provided with the manometer, and the overhead tank top middle-end is provided with the valve that opens and close, the mounting hole has been seted up to valve left side middle-end symmetry that opens and close for the butt joint department cramps sealed preventing leaking butt joint unit mount in valve left side middle part that opens and close, the butt joint subassembly includes packing ring, crown plate, through-hole, inner groovy and rubber circle, packing ring bottom fixed mounting has the crown plate, and the packing ring passes through crown plate and mounting hole block, the through-hole has been seted up in the middle part of the packing ring through running through, and the inner groovy has been seted up to the through-hole lateral wall, the rubber circle is installed to the inside block of inner groovy.

Furthermore, the butt joint assembly further comprises an outer ring groove and screw teeth, the top of the gasket is provided with an annular outer ring groove, and the inner wall of the outer ring groove is distributed with the screw teeth.

Furthermore, a nozzle is arranged outside the left side of the opening and closing valve, and an installation plate is fixedly connected to the end face of the right side of the nozzle.

Further, the U-shaped open slot has been seted up at mounting panel right side middle part, and the open slot inner wall has seted up the internal thread, the mounting panel passes through the internal thread and meshes with the thread mutually, the inside connecting pipe that runs through of mounting panel is provided with, and connecting pipe outer wall and through-hole inner wall closely laminate.

Furthermore, an adjusting assembly used for adjusting the spraying range is arranged on the left side of the nozzle and comprises a middle plate and a hollow threaded pipe, the hollow threaded pipe is fixedly mounted on the left side of the middle plate, the middle plate is fixedly mounted on the left end face of the mounting plate, and a cavity inside the hollow threaded pipe is communicated with the connecting pipe.

Furthermore, the adjusting assembly further comprises a release pin, an end plate and a shaft sleeve, wherein the annular release pin is fixedly mounted on the left end face of the hollow threaded pipe, the end plate is sleeved outside the hollow threaded pipe, the inner diameter of the end plate is larger than the outer diameter of the hollow threaded pipe, the shaft sleeve is rotatably mounted on the right side of the end plate, and the shaft sleeve is meshed with the surface of the inner hollow threaded pipe.

Furthermore, the adjusting assembly further comprises a connecting rod, an injection baffle and a telescopic sealing sleeve, the upper end and the lower end of the end plate are rotatably connected with the connecting rod, the tail end of the connecting rod is in transmission connection with the injection baffle, the injection baffle is rotatably installed at the upper end and the lower end of the middle plate, the middle part of the inner side of the injection baffle is provided with the telescopic sealing sleeve, and the telescopic sealing sleeve is sleeved at the joint of the connecting rod and the injection baffle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a dry process is deacidification medicament injection apparatus for desulfurization with adjustable, strengthens the leakproofness of pipeline and pressurized canister junction through the setting of butt joint subassembly, security when guarantee injection apparatus uses, makes the spray regime of nozzle can be adjusted through setting up of adjusting part, can cover bigger spray area.

1. The utility model prevents granular jet from infiltrating into the joint of the connecting rod and the jet baffle to cause unsmooth movement by the arrangement of the adjusting component and the structure of the telescopic sealing sleeve sleeved at the joint of the connecting rod and the jet baffle, and the arrangement of the adjusting component enables the jet range of the nozzle to be adjusted, thereby covering larger jet area and increasing the reaction rate of deacidification medicament;

2. the utility model, through the arrangement of the butt joint component, the deacidification medicament is conveyed by the pressure of the pressure tank and is introduced into the nozzle through the butt joint component, and the arrangement of the butt joint component strengthens the sealing property of the joint of the conveying pipeline and the pressure tank, thereby ensuring the safety of the injection device when in use;

3. the utility model discloses a setting of overhead tank is whether up to standard through observing the pressure gauge accuracy judgement overhead tank fast before the use, and setting up of on-off valve is under the nozzle unconnected state, stays the deacidification medicament in the overhead tank, prevents its by the spilling over of butt joint subassembly middle part through-hole department, security when guarantee overhead tank uses.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the docking assembly of the present invention;

fig. 3 is a front view schematic diagram of the adjusting assembly of the present invention.

In the figure: 1. a pressure tank; 2. a pressure gauge; 3. opening and closing a valve; 4. mounting holes; 5. a docking assembly; 501. a gasket; 502. a ring plate; 503. a through hole; 504. an inner groove; 505. a rubber ring; 506. an outer ring groove; 507. screw teeth; 6. a nozzle; 7. mounting a plate; 8. an open slot; 9. an internal thread; 10. a connecting pipe; 11. an adjustment assembly; 1101. a middle plate; 1102. a hollow threaded pipe; 1103. the anti-drop pin; 1104. an end plate; 1105. a shaft sleeve; 1106. a connecting rod; 1107. a spray baffle; 1108. a telescopic sealing sleeve.

Detailed Description

As shown in fig. 1-2, a pressure gauge 2 is arranged in the middle of the front face of a pressure tank 1, an opening and closing valve 3 is arranged at the middle end of the top of the pressure tank 1, mounting holes 4 are symmetrically formed in the middle end of the left side of the opening and closing valve 3, a butting assembly 5 for tightening, sealing and preventing leakage at a butting position is mounted in the middle of the left side of the opening and closing valve 3, the butting assembly 5 comprises a gasket 501, a ring plate 502, a through hole 503, an inner groove 504 and a rubber ring 505, the ring plate 502 is fixedly mounted at the bottom of the gasket 501, the gasket 501 is clamped with the mounting holes 4 through the ring plate 502, the through hole 503 is formed in the middle of the gasket 501 in a penetrating manner, the inner groove 504 is formed in the side wall of the through hole 503, the rubber ring 505 is clamped and mounted in the inner groove 503, the butting assembly 5 further comprises an outer ring groove 506 and a thread 507, the top of the gasket 501 is provided with an outer ring groove 506, the inner wall of the outer ring plate 502 is clamped and mounted at the opening of the opening 3, a connecting pipe 10 at the input end of the nozzle 6 is inserted into the through the rubber ring 505, the inner wall of the through the rubber ring 505, the inner hole 503, the inner wall of the connecting pipe is tightly attached to the inner wall of the through the inner thread 9, the nozzle assembly, and the inner wall of the connecting pipe 5, and the inner wall of the connecting groove, and the nozzle 6;

as shown in fig. 3, a nozzle 6 is arranged outside the left side of the open/close valve 3, a mounting plate 7 is fixedly connected to the end face of the right side of the nozzle 6, a U-shaped open slot 8 is formed in the middle of the right side of the mounting plate 7, an internal thread 9 is formed on the inner wall of the open slot 8, the mounting plate 7 is engaged with a screw thread 507 through the internal thread 9, a connecting pipe 10 is arranged inside the mounting plate 7 in a penetrating manner, the outer wall of the connecting pipe 10 is tightly attached to the inner wall of a through hole 503, an adjusting assembly 11 for adjusting the spraying range is arranged on the left side of the nozzle 6, the adjusting assembly 11 comprises a middle plate 1101 and a hollow threaded pipe 1102, a hollow threaded pipe 1102 is fixedly arranged on the left side of the middle plate 1101, the middle plate 1101 is fixedly arranged on the left end face of the mounting plate 7, the inner cavity of the hollow threaded pipe 1102 is communicated with the connecting pipe 10, the adjusting assembly 11 further comprises an anti-release pin 1103, an end plate 1104 and a shaft sleeve 1105, an annular anti-release pin 1103 is fixedly arranged on the left end face of the hollow threaded pipe 1102, and an end plate 1104 is sleeved outside the hollow threaded pipe 1102, the inner diameter of the end plate 1104 is larger than the outer diameter of the hollow threaded pipe 1102, the right side of the end plate 1104 is rotatably provided with a shaft sleeve 1105, the shaft sleeve 1105 is meshed with the surface of the hollow threaded pipe 1102, the adjusting assembly 11 further comprises a connecting rod 1106, an injection baffle 1107 and a telescopic sealing sleeve 1108, the upper end and the lower end of the end plate 1104 are rotatably connected with the connecting rod 1106, the tail end of the connecting rod 1106 is in transmission connection with the injection baffle 1107, the injection baffle 1107 is rotatably arranged at the upper end and the lower end of the middle plate 1101, the middle part of the inner side of the injection baffle 1107 is provided with the telescopic sealing sleeve 1108, the telescopic sealing sleeve 1108 is sleeved at the joint of the connecting rod 1106 and the injection baffle 1107, the shaft sleeve 1105 is screwed to drive the end plate 1104 to slide and displace on the surface of the hollow threaded pipe 1102, the two sides of the end plate 1104 are in transmission connection with the injection baffle 1107 through the connecting rod 1106, the injection baffle 1107 rotates around the tail ends at the two sides of the middle plate 1101 in the displacement stroke of the end plate 1104, the angle of the injection baffle 1107 is adjusted, and the telescopic sealing sleeve 1108 sleeved at the joint of the connecting rod 1106 and the injection baffle 1107 is structurally arranged, so that the situation that granular injection permeates into the joint of the connecting rod 1106 and the injection baffle 1107 to cause unsmooth movement is prevented.

The working principle is as follows: when the adjustable deacidification medicament injection device for dry desulfurization is used, before use, the shaft sleeve 1105 is screwed to drive the end plate 1104 to be positioned on the surface of the hollow threaded pipe 1102 to slide and move, two sides of the end plate 1104 are in transmission connection with the injection baffle 1107 through the connecting rod 1106, the injection baffle 1107 rotates around the tail ends of two sides of the middle plate 1101 in the displacement stroke of the end plate 1104 to adjust the angle of the injection baffle 1107, the telescopic sealing sleeve 1108 sleeved at the joint of the connecting rod 1106 and the injection baffle 1107 is structurally arranged to prevent granular injection from permeating into the joint of the connecting rod 1106 and the injection baffle 1107 to cause unsmooth movement, the arrangement of the adjusting assembly 11 enables the injection range of the nozzle 6 to be adjusted, a larger injection area can be covered, the reaction rate of deacidification medicaments is increased, the gasket 501 is clamped and arranged at the opening of the opening and closing valve 3 through the ring plate 502, the connecting pipe 10 at the input end of the nozzle 6 is inserted into the through hole 503 in the gasket 501 during use, the outer wall of the connecting pipe 10 is tightly attached to the inner wall 503 through the rubber ring 505, the sealing of the opening and the pressure-ensuring connection of the injection tank 5, and the safety pressure-feeding device for the injection and the injection tank 5.

Claims

1. The utility model provides an adjustable deacidification medicament injection apparatus for dry process desulfurization, a serial communication port, including overhead tank (1) and butt joint subassembly (5), overhead tank (1) openly middle part is provided with manometer (2), and overhead tank (1) top middle-end is provided with on-off valve (3), mounting hole (4) have been seted up to on-off valve (3) left side middle-end symmetry for it is sealed leak-proof to cramp butt joint department butt joint subassembly (5) are installed in on-off valve (3) left side middle part, butt joint subassembly (5) are including packing ring (501), crown plate (502), through-hole (503), inner grove (504) and rubber circle (505), packing ring (501) bottom fixed mounting has crown plate (502), and packing ring (501) pass through crown plate (502) and mounting hole (4) looks block, packing ring (501) middle part is run through and has been seted up through-hole (503), and inner grove (504) have been seted up to through-hole (503) lateral wall, inner grove (504) inside block installs rubber circle (505).

2. The adjustable deacidification agent injection device for dry desulfurization according to claim 1, wherein the butt joint assembly (5) further comprises an outer ring groove (506) and screw teeth (507), the top of the gasket (501) is provided with the annular outer ring groove (506), and the screw teeth (507) are distributed on the inner wall of the outer ring groove (506).

3. The adjustable deacidification agent injection device for dry desulphurization according to claim 1, wherein a nozzle (6) is arranged outside the left side of the open-close valve (3), and a mounting plate (7) is fixedly connected to the end face of the right side of the nozzle (6).

4. The adjustable deacidification agent injection device for dry desulphurization according to claim 3, wherein a U-shaped open slot (8) is opened in the middle of the right side of the mounting plate (7), and an inner thread (9) is opened on the inner wall of the open slot (8), the mounting plate (7) is engaged with the screw thread (507) through the inner thread (9), the inside of the mounting plate (7) is provided with the connecting pipe (10) in a penetrating manner, and the outer wall of the connecting pipe (10) is closely attached to the inner wall of the through hole (503).

5. The adjustable deacidification agent spraying device for dry desulfurization according to claim 3, wherein an adjusting component (11) for adjusting the spraying range is arranged at the left side of the nozzle (6), the adjusting component (11) comprises a middle plate (1101) and a hollow threaded pipe (1102), the hollow threaded pipe (1102) is fixedly installed at the left side of the middle plate (1101), the middle plate (1101) is fixedly installed at the left side end face of the installation plate (7), and the inner cavity of the hollow threaded pipe (1102) is communicated with the connecting pipe (10).

6. The adjustable deacidification agent injection device for dry desulphurization according to claim 5, wherein the adjusting assembly (11) further comprises a separation preventing pin (1103), an end plate (1104) and a shaft sleeve (1105), the annular separation preventing pin (1103) is fixedly installed on the left side end face of the hollow threaded pipe (1102), the end plate (1104) is sleeved outside the hollow threaded pipe (1102), the inner diameter of the end plate (1104) is larger than the outer diameter of the hollow threaded pipe (1102), the shaft sleeve (1105) is rotatably installed on the right side of the end plate (1104), and the shaft sleeve (1105) is meshed with the surface of the inner hollow threaded pipe (1102).

7. The adjustable deacidification agent injection device for dry desulfurization according to claim 6, wherein the adjusting assembly (11) further comprises a connecting rod (1106), an injection baffle (1107) and a telescopic sealing sleeve (1108), the upper end and the lower end of the end plate (1104) are rotatably connected with the connecting rod (1106), the tail end of the connecting rod (1106) is in transmission connection with the injection baffle (1107), the injection baffle (1107) is rotatably installed at the upper end and the lower end of the middle plate (1101), the middle part of the inner side of the injection baffle (1107) is provided with the telescopic sealing sleeve (1108), and the telescopic sealing sleeve (1108) is sleeved at the joint of the connecting rod (1106) and the injection baffle (1107).