CN214345493U

CN214345493U - Environment-friendly flue gas purification equipment for dry desulfurization and denitrification of flue gas

Info

Publication number: CN214345493U
Application number: CN202023266321.6U
Authority: CN
Inventors: 杨学明; 苟百平
Original assignee: Ningxia Sanrui Machinery Environmental Protection Equipment Co ltd
Current assignee: Ningxia Sanrui Machinery Environmental Protection Equipment Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-08
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses an environment-friendly flue gas dry desulfurization and denitration's flue gas purification equipment relates to flue gas purification technical field, and current flue gas purification equipment reacts inadequately and the steel filter plate blocks up, now proposes following scheme, which comprises a housin, the rigid coupling has gas injection mouth B on one side outer wall of casing, install driving motor through the bolt on one side outer wall of casing, and driving motor is located gas injection mouth B's below, and driving motor's output is connected with reciprocal lead screw, and reciprocal lead screw runs through and installs on casing and shell, gear B has been cup jointed on the reciprocal lead screw, the rigid coupling has the shell on the opposite side outer wall of casing, the support column is installed through the bolt in the bottom of casing. The utility model discloses a rotating electrical machines makes cam, fan and belt pulley A on the bull stick rotate, strikes the spliced pole on the frame when the cam rotates for the frame moves down, and through the flexible resilience to making the frame of spring, avoids the jam of steel filter plate.

Description

Environment-friendly flue gas purification equipment for dry desulfurization and denitrification of flue gas

Technical Field

The utility model relates to a flue gas purification technical field especially relates to a flue gas purification equipment of environment-friendly flue gas dry process SOx/NOx control.

Background

The flue gas desulfurization and denitration technology is a boiler flue gas purification technology applied to the chemical industry of generating multi-nitrogen oxides and sulfur oxides. Nitrogen oxides and sulfur oxides are one of the main sources of air pollution. The application of this technology is of considerable benefit for ambient air purification. Known flue gas desulfurization and denitrification technologies include the technologies of PAFP, ACFP, pyrolusite method, electron beam ammonia method, pulse corona method, gypsum wet method, catalytic oxidation method, microbial degradation method and the like.

When the existing flue gas purification equipment carries out desulfurization, the combustor can not well allow limestone to completely react, so that part of limestone can not react and is placed on the steel filter plate, and the steel filter plate is easily blocked by excessive calcium oxide generated after the reaction.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of flue gas purification equipment of environment-friendly flue gas dry process SOx/NOx control has solved the problem that current flue gas purification equipment reaction is insufficient and steel filter plate blocks up.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the novel gas injection valve comprises a housin, the rigid coupling has gas injection mouth B on the outer wall of one side of casing, install driving motor through the bolt on the outer wall of one side of casing, and driving motor is located gas injection mouth B's below, and driving motor's output is connected with reciprocal lead screw, and reciprocal lead screw runs through and installs on casing and shell, gear B has been cup jointed on the reciprocal lead screw, the rigid coupling has the shell on the opposite side outer wall of casing, the support column is installed through the bolt in the bottom of casing, the bottom rigid coupling of casing has the solenoid valve discharge gate, and the solenoid valve discharge gate is located the inboard of support column, the upper surface rigid coupling of casing has the feed inlet, the rigid coupling has gas injection mouth A on the opposite side outer wall of shell, the rigid coupling has the solenoid valve gas outlet on the opposite side outer wall of shell, and the solenoid valve gas outlet is located gas injection mouth A's below.

Preferably, the gear B is connected with an adjuster through a chain, the adjuster is sleeved on the reciprocating screw rod, the shell and the shell are provided with a vibrator in a penetrating mode, the bottom of the shell is provided with a filter, and the filter is located below the vibrator.

Preferably, the vibrator includes the conveyer belt, and the equal endotheca in both ends of conveyer belt has the belt pulley, and the bull stick has been cup jointed to the inside of belt pulley, has cup jointed the fan on the bull stick, and the fan is located one side of belt pulley, has cup jointed the solenoid valve air inlet through the bearing on the bull stick, and the solenoid valve air inlet is located the opposite side of fan, has cup jointed the cam on the bull stick, and the cam is located the opposite side of solenoid valve air inlet, and the one end of bull stick is connected with the rotating electrical machines, and the rotating electrical machines is located the opposite side of cam.

Preferably, the rotating rod is sleeved with a frame through a bearing, the frame is fixedly connected to the inner side wall of the shell, and the fan is located inside the frame.

Preferably, the filter includes the steel filter plate, and the rigid coupling has the frame on the lateral wall of steel filter plate, and the upper surface rigid coupling of frame has the spliced pole, and the lower surface welding of steel filter plate has the fixed column, and the overcoat has the spring on the fixed column.

Preferably, the regulator includes the slider, and the slider overcoat is on reciprocal lead screw, the combustor is installed through the connector to the lower surface of slider, install the rack through the bolt on the lateral wall of combustor, rack toothing is connected with the swing head, the swing head is connected with the disc through the fixed axle, the swing head is connected with the sliding sleeve through the loose axle, and the loose axle transmission is installed on the lateral wall of sliding sleeve, and the loose axle is located the below of fixed axle, the sliding sleeve cup joints on reciprocal lead screw through the sliding block, and the sliding sleeve cup joints on the integral key shaft through the bearing, the one end overcoat of integral key shaft has the spline housing, the other end rigid coupling of integral key shaft has the disc, gear A has been cup jointed on the spline housing, and gear A is connected with gear B through the chain.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a driving motor makes slider and sliding sleeve on the reciprocating screw rod remove and gear B rotates, the burning area of the multiplicable combustor of removal of slider and sliding sleeve, and gear B passes through chain drive gear A and rotates, gear A drives spline housing and integral key shaft and rotates, the integral key shaft can let the disc rotate, the rotation of disc can make the fixed axle move on the recess in the swing head, thereby let the swing head drive the rack wave, and then make the combustor make a round trip to burn the lime stone, lime stone and the sulphur reaction in the flue gas with higher speed.

2. The utility model discloses a rotating electrical machines makes cam, fan and belt pulley A on the bull stick rotate, strikes the spliced pole on the frame when the cam rotates for the frame moves down, and through the flexible resilience to making the frame of spring, avoids the jam of steel filter plate.

Drawings

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

fig. 2 is a schematic top view of the vibrator of the present invention;

FIG. 3 is an enlarged schematic view of the structure A of the present invention;

FIG. 4 is a schematic view of the regulator of the present invention;

fig. 5 is a schematic top view of the filter according to the present invention.

Reference numbers in the figures: 1. a vibrator; 101. a conveyor belt; 102. a belt pulley; 103. a rotating rod; 104. a cam; 105. a rotating electric machine; 106. an electromagnetic valve air inlet; 107. a frame; 108. a fan; 2. a filter; 201. connecting columns; 202. a steel filter plate; 203. a spring; 204. fixing a column; 205. a frame; 3. a regulator; 301. a gear A; 302. a spline housing; 303. a spline shaft; 304. a sliding sleeve; 305. a disc; 306. a swinging head; 307. a slider; 308. a connector; 309. a movable shaft; 310. a burner; 311. a rack; 312. a fixed shaft; 4. a discharge hole of the electromagnetic valve; 5. a support pillar; 6. an air outlet of the electromagnetic valve; 7. a gas injection port A; 8. a housing; 9. a housing; 10. a feed inlet; 11. a gas injection port B; 12. a drive motor; 13. a reciprocating screw rod; 14. a gear B; 15. and a chain.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, an environment-friendly flue gas purification device for dry desulfurization and denitration of flue gas comprises a casing 9, a gas injection port B11 is fixedly connected to the outer wall of one side of the casing 9, a driving motor 12 is mounted on the outer wall of one side of the casing 9 through a bolt, the driving motor 12 is located below a gas injection port B11, the output end of the driving motor 12 is connected with a reciprocating lead screw 13, the reciprocating lead screw 13 is penetratingly mounted on the casing 9 and a housing 8, a gear B14 is sleeved on the reciprocating lead screw 13, a housing 8 is fixedly connected to the outer wall of the other side of the casing 9, a support column 5 is mounted at the bottom of the casing 9 through a bolt, a solenoid valve discharge port 4 is fixedly connected to the bottom of the casing 9, the solenoid valve discharge port 4 is located inside the support column 5, a feed port 10 is fixedly connected to the upper surface of the casing 9, a gas injection port a7 is fixedly connected to the outer wall of the other side of the housing 8, a solenoid valve gas outlet 6 is fixedly connected to the outer wall of the other side of the housing 8, and the solenoid valve gas outlet 6 is located below the gas injection port a 7.

The gear B14 is connected with the regulator 3 through a chain 15, the regulator 3 is sleeved on a reciprocating screw rod 13, the shell 9 and the shell 8 are provided with a vibrator 1 in a penetrating way, the bottom of the shell 9 is provided with a filter 2, the filter 2 is positioned below the vibrator 1, the vibrator 1 comprises a conveyor belt 101, belt pulleys 102 are sleeved in two ends of the conveyor belt 101, a rotating rod 103 is sleeved in the belt pulley 102, a fan 108 is sleeved on the rotating rod 103, the fan 108 is positioned on one side of the belt pulley 102, an electromagnetic valve air inlet 106 is sleeved on the rotating rod 103 through a bearing, the electromagnetic valve air inlet 106 is positioned on the other side of the fan 108, a cam 104 is sleeved on the rotating rod 103, the cam 104 is positioned on the other side of the electromagnetic valve air inlet 106, one end of the rotating rod 103 is connected with a rotating motor 105, the rotating motor 105 is positioned on the other side of the cam 104, a frame 107 is sleeved on the rotating rod 103 through a bearing, and the frame 107 is fixedly connected on the inner side wall of the shell 8, a fan 108 is located inside the frame 107, and the rotating motor 105 rotates the cam 104, the fan 108 and the pulley a102 on the rotating rod 103, the cam 104 can vibrate the filter 2, the fan 108 can suck the smoke in the housing 9 into the casing 8, and the pulley a102 drives the vibrator 1 on the other side to operate through the conveyor belt 101.

The filter 2 comprises a steel filter plate 202, a frame 205 is fixedly connected to the outer side wall of the steel filter plate 202, a connecting column 201 is fixedly connected to the upper surface of the frame 205, a fixing column 204 is welded to the lower surface of the steel filter plate 202, a spring 203 is sleeved outside the fixing column 204, and when the cam 104 strikes the connecting column 201 on the frame 205, the frame 205 moves downwards, the frame 205 rebounds to the stretching direction of the spring 203, so that objects on the steel filter plate 202 are filtered to the bottom of the shell 9.

The regulator 3 comprises a sliding block 307, the sliding block 307 is sleeved on the reciprocating screw 13, a burner 310 is installed on the lower surface of the sliding block 307 through a connector 308, a rack 311 is installed on the outer side wall of the burner 310 through a bolt, the rack 311 is connected with a swing head 306 in a meshing manner, the swing head 306 is connected with a disc 305 through a fixed shaft 312, the swing head 306 is connected with a sliding sleeve 304 through a movable shaft 309, the movable shaft 309 is installed on the outer side wall of the sliding sleeve 304 in a transmission manner, the movable shaft 309 is located below the fixed shaft 312, the sliding sleeve 304 is sleeved on the reciprocating screw 13 through a sliding block, the sliding sleeve 304 is sleeved on the spline shaft 303 through a bearing, a spline sleeve 302 is sleeved outside one end of the spline shaft 303, the disc 305 is fixedly connected to the other end of the spline shaft 303, a gear A301 is sleeved on the spline sleeve 302, the gear A301 is connected with a gear B14 through a chain 15, the sliding block 307 and the sliding sleeve 304 on the reciprocating screw 13 are moved and the gear B14 is rotated through a driving motor 12, gear B14 passes through chain 15 and drives gear a301 and rotates, and gear a301 drives spline housing 302 and integral key shaft 303 and rotates, and integral key shaft 303 can let disc 305 rotate, and the rotation of disc 305 can make fixed axle 312 move on the recess in swing head 306 to let swing head 306 drive rack 311 wave, and then make combustor 310 make a round trip to burn the limestone, the sulphur reaction in limestone and the flue gas with higher speed.

The working principle is as follows: firstly, limestone is put in through a feed inlet 10, after the feed inlet 10 is closed, flue gas is introduced through a gas injection port B11, then a driving motor 12 enables a sliding block 307 and a sliding sleeve 304 on a reciprocating screw rod 13 to move and a gear B14 to rotate, the sliding block 307 and the sliding sleeve 304 can increase the combustion area of a combustor 310, a gear B14 drives a gear A301 to rotate through a chain 15, the gear A301 drives a spline sleeve 302 and a spline shaft 303 to rotate, the spline shaft 303 enables a disc 305 to rotate, the fixed shaft 312 can move on a groove in a swing head 306 due to the rotation of the disc 305, the swing head 306 drives a rack 311 to swing, the combustor 310 can combust the limestone back and forth, the reaction of the limestone and sulfur in the flue gas is accelerated, more and more calcium oxide generated by the reaction easily blocks through holes of a steel filter plate 202, at the moment, a rotating motor 105 is started to enable a cam 104 on a rotating rod 103, Fan 108 and pulley A102 rotate, striking spliced pole 201 on the frame 205 when cam 104 rotates, make frame 205 move down, through the flexible resilience that makes frame 205 of the flexible of spring 203, thereby let the calcium oxide on the steel filter plate 202 filter the bottom of casing 9, and fan 108 can inhale the flue gas in the casing 9 and make it react with the leading-in ammonia of gas injection mouth A7 department in the shell 8, produced water flows out from the delivery port of shell 8 bottom, produced nitrogen gas can be followed solenoid valve gas outlet 6 and is discharged, solenoid valve gas outlet 6 can be discharged after with nitrogen gas purification.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a flue gas purification equipment of environment-friendly flue gas dry method SOx/NOx control, includes casing (9), its characterized in that, the rigid coupling has gas injection mouth B (11) on one side outer wall of casing (9), install driving motor (12) through the bolt on one side outer wall of casing (9), and driving motor (12) are located the below of gas injection mouth B (11), and the output of driving motor (12) is connected with reciprocal lead screw (13), and reciprocal lead screw (13) through-mounting on casing (9) and shell (8), gear B (14) have been cup jointed on reciprocal lead screw (13), the rigid coupling has shell (8) on the opposite side outer wall of casing (9), support column (5) are installed through the bolt in the bottom of casing (9), the bottom rigid coupling of casing (9) has discharge gate (4), and solenoid valve discharge gate (4) are located the inboard of support column (5), the upper surface rigid coupling of casing (9) has feed inlet (10), the rigid coupling has gas injection mouth A (7) on the opposite side outer wall of shell (8), the rigid coupling has solenoid valve gas outlet (6) on the opposite side outer wall of shell (8), and solenoid valve gas outlet (6) are located the below of gas injection mouth A (7).

2. The environment-friendly flue gas purification equipment for dry desulfurization and denitration of flue gas according to claim 1, wherein the gear B (14) is connected with the regulator (3) through a chain (15), the regulator (3) is sleeved on the reciprocating screw rod (13), the vibrator (1) is installed on the shell (9) and the shell (8) in a penetrating manner, the filter (2) is installed at the bottom of the shell (9), and the filter (2) is located below the vibrator (1).

3. The environment-friendly flue gas purification equipment for dry desulfurization and denitration of flue gas as claimed in claim 2, wherein the vibrator (1) comprises a conveyor belt (101), belt pulleys (102) are sleeved at both ends of the conveyor belt (101), a rotating rod (103) is sleeved inside the belt pulleys (102), a fan (108) is sleeved on the rotating rod (103), the fan (108) is located at one side of the belt pulleys (102), an electromagnetic valve air inlet (106) is sleeved on the rotating rod (103) through a bearing, the electromagnetic valve air inlet (106) is located at the other side of the fan (108), a cam (104) is sleeved on the rotating rod (103), the cam (104) is located at the other side of the electromagnetic valve air inlet (106), one end of the rotating rod (103) is connected with a rotating motor (105), and the rotating motor (105) is located at the other side of the cam (104).

4. The environment-friendly flue gas purification equipment for dry desulfurization and denitration of flue gas according to claim 3, wherein the rotating rod (103) is sleeved with a frame (107) through a bearing, the frame (107) is fixedly connected to the inner side wall of the housing (8), and the fan (108) is positioned inside the frame (107).

5. The environment-friendly flue gas purification equipment for dry desulfurization and denitration of flue gas according to claim 2, wherein the filter (2) comprises a steel filter plate (202), a frame (205) is fixedly connected to the outer side wall of the steel filter plate (202), a connecting column (201) is fixedly connected to the upper surface of the frame (205), a fixing column (204) is welded to the lower surface of the steel filter plate (202), and a spring (203) is sleeved outside the fixing column (204).

6. The environment-friendly flue gas purification equipment for dry desulfurization and denitration of flue gas according to claim 2, wherein the regulator (3) comprises a slider (307), the slider (307) is sleeved on the reciprocating screw rod (13), the lower surface of the slider (307) is provided with a burner (310) through a connector (308), the outer side wall of the burner (310) is provided with a rack (311) through a bolt, the rack (311) is connected with a swing head (306) in a meshing manner, the swing head (306) is connected with a disc (305) through a fixed shaft (312), the swing head (306) is connected with a sliding sleeve (304) through a movable shaft (309), the movable shaft (309) is installed on the outer side wall of the sliding sleeve (304) in a transmission manner, the movable shaft (309) is located below the fixed shaft (312), the sliding sleeve (304) is sleeved on the reciprocating screw rod (13) through the sliding block, and the sliding sleeve (304) is sleeved on the spline shaft (303) through a bearing, one end of the spline shaft (303) is sleeved with a spline sleeve (302), the other end of the spline shaft (303) is fixedly connected with a disc (305), the spline sleeve (302) is sleeved with a gear A (301), and the gear A (301) is connected with a gear B (14) through a chain (15).