CN212757700U

CN212757700U - Dust-containing waste gas desulfurization and dust removal device

Info

Publication number: CN212757700U
Application number: CN202020795517.5U
Authority: CN
Inventors: 凤维翠; 严任银
Original assignee: Anhui Xincuilan Environmental Protection Technology Co ltd
Current assignee: Anhui Xincuilan Environmental Protection Technology Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-03-23
Anticipated expiration: 2030-05-14

Abstract

The utility model relates to a dust collecting equipment technical field just discloses a dust-laden waste gas desulfurization dust collector, including the digester, the fixed grafting in top of digester right flank has the discharge pipe, the right flank fixedly connected with installing frame of digester. This contain dirt waste gas desulfurization dust collector, it blocks to get into the inside dust of waste gas to the admission pipe through the separation net, play the filter effect to waste gas, make its effect that carries out the solid gas separation, utilize the motor unit to make the dwang rotate, reach the effect that makes the scraping bar remove, utilize the distance that exists between installation intraductal wall and the separation net, guarantee to have certain dust on the separation net all the time, make waste gas pass through the adsorption that improves the dust as far as, utilize the gear to play driven effect between water conservancy diversion ring and inner tooth ring, the stabilizer bar removes when convenient, extrude the separation net lateral wall, it produces deformation to reduce the wind pressure separation net, guarantee its filter effect.

Description

Dust-containing waste gas desulfurization and dust removal device

Technical Field

The utility model relates to a dust collecting equipment technical field specifically is a dust-laden waste gas desulfurization dust collector.

Background

Flue gas desulfurization is called FGD for short, and in the FGD technology, the method is divided according to the type of a desulfurizer and can be divided into the following five methods: the calcium method based on CaCO3 (limestone), the magnesium method based on MgO, the sodium method based on Na2SO3, the ammonia method based on NH3, the organic base method based on organic bases.

Currently, a method of desulfurizing by using moisture is commonly used, but most of exhaust gas contains more dust, and a common desulfurizing device filters the exhaust gas by using an isolation net, so that the dust is easy to accumulate on the isolation net, and the desulfurizing effect is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a dust-containing waste gas desulfurization dust collector, which solves the problem of poor dust treatment effect of common desulfurization equipment.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a dust-containing waste gas desulfurization and dust removal device comprises a desulfurization tank, a discharge pipe is fixedly inserted at the top of the right side surface of the desulfurization tank, a mounting frame is fixedly connected with the right side surface of the desulfurization tank, an inlet pipe is fixedly connected at the top of the mounting frame, support rods are fixedly connected at the bottoms of the inner walls of the two sides of the inlet pipe, one end of each support rod, far away from the inner wall of the inlet pipe, is fixedly connected with a bearing, the inner wall of each bearing is fixedly connected with a rotating rod, the top and the bottom of the outer side wall of the rotating rod are respectively and fixedly connected with a first connecting rod and a second connecting rod, one end, far away from the rotating rod, of each second connecting rod is fixedly connected with a flow guide ring, the opposite surfaces of the first connecting rod and the flow guide ring are respectively and fixedly connected with the two ends, the inner wall of the installation pipe is provided with an installation groove, the top and the bottom of the inner wall of the installation groove are respectively and fixedly connected with the top and the bottom of the separation net, the outer side of the inner wall of the top of the installation groove is provided with a limit groove, the bottom ends of the inner wall at the outer side and the inner wall at the inner side of the limit groove are respectively and fixedly connected with a limit ring, the inside of the limit groove is movably inserted with a limit block, the lower surface of the limit block is fixedly connected with a stabilizing rod, the bottom of the inner wall of the installation frame is fixedly connected with a stabilizing box, the upper surface of the stabilizing box is fixedly connected with the lower surface of the installation pipe, the bottom end inside the installation pipe is provided with a rotating groove, the inside of the rotating groove is communicated with the inside of the installation groove through an opening arranged on the inner wall of the top, the surface of the fixed rod is fixedly sleeved with a gear, an inner toothed ring is movably inserted in the rotating groove, the inner wall of the inner toothed ring is in lap joint with the surface of the gear, a collecting box is fixedly inserted at the bottom of the mounting frame, a snap ring is fixedly connected with the inner wall of the inner side of the outer wall of the outer side of the collecting box, a motor box is fixedly connected with the center of the inner wall of the bottom of the mounting frame, a motor set is fixedly connected with the inner wall of the motor box, the output shaft of the motor set is fixedly connected with the bottom end of the rotating rod, a cover plate is fixedly connected with the upper surface of the motor box, an inclined rod is fixedly connected with the upper surface of the cover plate, the top end of the inclined rod is fixedly connected with the top of the inner wall of the stabilizing box, an inlet port is formed in the center of the inner wall of the top of, the right end of the delivery pipe is positioned in the desulfurization tank.

Preferably, the lateral wall of water conservancy diversion ring and the inside wall overlap joint of installation pipe, and the inner wall of water conservancy diversion ring is the inclined plane, the quantity of second connecting rod is four, and four second connecting rods set up the surface in the dwang bottom respectively.

Preferably, the outer side wall of the scraping rod is lapped with the inner side wall of the installation pipe, and the diameter of the inner side wall of the isolation net is two millimeters larger than that of the inner wall of the installation pipe.

Preferably, the limiting groove is located on the outer side wall of the isolation net, and the outer side wall of the stabilizing rod is in lap joint with the outer side wall of the isolation net.

Preferably, the upper surface of the limiting ring is lapped on the lower surface of the limiting block, the limiting groove is an annular groove, and the size of the limiting block is matched with that of the limiting groove.

Preferably, the clamping ring is an arc-shaped hollow metal plate, and the surface of the clamping ring is lapped with the bottom of the inner wall of the mounting frame.

Preferably, the quantity of down tube is four, and the top of four down tubes is located the outside of inlet port, the inside and the lateral wall overlap joint of dwang of apron.

(III) advantageous effects

Compared with the prior art, the utility model provides a dust-laden waste gas desulfurization dust collector possesses following beneficial effect:

1. this contain dirt waste gas desulfurization dust collector, it blocks to get into the inside dust of waste gas to the admission pipe through the separation net, play the filter effect to waste gas, make its effect that carries out the solid gas separation, utilize the motor unit to make the dwang rotate, reach the effect that makes the scraping bar remove, utilize the distance that exists between installation intraductal wall and the separation net, guarantee to have certain dust on the separation net all the time, make waste gas pass through the adsorption that improves the dust as far as, utilize the gear to play driven effect between water conservancy diversion ring and inner tooth ring, the stabilizer bar removes when convenient, extrude the separation net lateral wall, it produces deformation to reduce the wind pressure separation net, guarantee its filter effect.

2. This contain dirt waste gas desulfurization dust collector, through the dust after the clearance when water conservancy diversion ring is convenient with the apron drop in the inside of collecting the box, utilize the snap ring to conveniently make and collect the box and can in time change, guarantee the collection of dust and get rid of the effect, use bracing piece and bearing to conveniently make the dwang rotate, make the waste gas that gets into carry out the change of certain direction, make it can follow and pass through in the isolation network.

Drawings

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

FIG. 2 is a front sectional view of the mounting frame structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged view of the structure at B in fig. 2.

In the figure: 1 desulfurizing tank, 2 discharging pipes, 3 mounting frames, 4 inlet pipes, 5 supporting rods, 6 bearings, 7 rotating rods, 8 first connecting rods, 9 second connecting rods, 10 diversion rings, 11 scraping rods, 12 mounting pipes, 13 mounting grooves, 14 isolation nets, 15 limiting grooves, 16 limiting rings, 17 limiting blocks, 18 stabilizing rods, 19 stabilizing boxes, 20 rotating grooves, 21 rotating ports, 22 fixing rods, 23 gears, 24 inner toothed rings, 25 collecting boxes, 26 clamping rings, 27 motor boxes, 28 motor sets, 29 cover plates, 30 inclined rods and 31 inlet ports.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a dust-containing waste gas desulfurization and dust removal device comprises a desulfurization tank 1, a discharge pipe 2 is fixedly inserted into the top of the right side surface of the desulfurization tank 1, an installation frame 3 is fixedly connected to the right side surface of the desulfurization tank 1, an inlet pipe 4 is fixedly connected to the top of the installation frame 3, support rods 5 are fixedly connected to the bottoms of the inner walls of the two sides of the inlet pipe 4, a bearing 6 is fixedly connected to one end of each support rod 5 away from the inner wall of the inlet pipe 4, a rotating rod 7 is fixedly connected to the inner wall of the bearing 6, a first connecting rod 8 and a second connecting rod 9 are respectively fixedly connected to the top and the bottom of the outer wall of the rotating rod 7, a guide ring 10 is fixedly connected to one end of each second connecting rod 9 away from the rotating rod 7, the opposite surfaces of the first connecting rod 8 and the guide ring 10 are respectively fixedly connected to the two ends of a scraping rod 11, the inner wall of the guide ring 10 is an inclined plane, the number of the second connecting rods 9 is four, the four second connecting rods 9 are respectively arranged on the surface of the bottom end of the rotating rod 7, the second connecting rods 9 play a certain stabilizing role on the guide ring 10, so that the guide ring 10 can be conveniently and stably rotated, the inner part of the installation pipe 12 is movably sleeved on the surface of the rotating rod 7, the inner wall of the installation pipe 12 is provided with an installation groove 13, the top and the bottom of the inner wall of the installation groove 13 are respectively and fixedly connected with the top and the bottom of the isolation net 14, the outer side wall of the scraping rod 11 is overlapped with the inner side wall of the installation pipe 12, the diameter of the inner side wall of the isolation net 14 is two millimeters larger than that of the inner wall of the installation pipe 12, when the scraping rod 11 scrapes off dust on the isolation net 14, a part of the dust is retained on the isolation net 14 to play a role of primary, the limiting groove 15 is positioned on the outer side wall of the separation net 14, the outer side wall of the stabilizing rod 18 is lapped with the outer side wall of the separation net 14, the stabilizing rod 18 plays a certain supporting role for the separation net 14, when the scraping rod 11 scrapes, the stabilizing rod 18 and the scraping rod 11 synchronously move to avoid the deformation of the separation net 14 and ensure the scraping effect, the bottom ends of the outer side inner wall and the inner side inner wall of the limiting groove 15 are fixedly connected with limiting rings 16, a limiting block 17 is movably inserted in the limiting groove 15, the upper surface of the limiting ring 16 is lapped on the lower surface of the limiting block 17, the limiting groove 15 is an annular groove, the size of the limiting block 17 is matched with the size of the limiting groove 15, the lower surface of the limiting block 17 is fixedly connected with the stabilizing rod 18, the bottom of the inner wall of the mounting frame 3 is fixedly connected with a stabilizing box 19, the upper surface of the stabilizing box 19 is fixedly connected on, the inside of the rotating groove 20 is communicated with the inside of the mounting groove 13 through a through hole arranged on the inner wall of the top part, a rotating opening 21 is arranged on the inner wall of one side of the rotating groove 20 close to the flow guide ring 10, the top part and the bottom part of the inner wall of the rotating opening 21 are respectively connected with the two ends of a fixed rod 22 in a rotating way, a gear 23 is fixedly sleeved on the surface of the fixed rod 22, an inner toothed ring 24 is movably inserted in the rotating groove 20, the inner wall of the inner toothed ring 24 is lapped with the surface of the gear 23, a collecting box 25 is fixedly inserted at the bottom part of the mounting frame 3, the inner wall of the inner side wall of the outer side of the collecting box 25 is fixedly connected with a snap ring 26, the snap ring 26 is an arc hollow metal plate, the surface of the snap ring 26 is lapped with the bottom part of the inner wall of the mounting frame 3, a motor box 27 is fixedly connected with the, motor box 27's last fixed surface is connected with apron 29, apron 29's last fixed surface is connected with down tube 30, the quantity of down tube 30 is four, and the top of four down tube 30 is located the outside of inlet port, the inside of apron 29 and the lateral wall overlap joint of dwang 7, the top of down tube 30 and the top fixed connection who stabilizes box 19 inner wall, inlet port 31 has been seted up at the center of stabilizing box 19 top inner wall, the inside activity of inlet port 31 cup joints the surface at dwang 7, the fixed grafting in bottom of installing frame 3 right side inner wall has contact tube 32, contact tube 32's right-hand member is located the inside of digester 1.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In conclusion, the dust-containing waste gas desulfurization and dust removal device has the advantages that dust entering the waste gas from the inlet pipe 4 is blocked by the separation net 14, the waste gas is filtered, the solid-gas separation is realized, the rotating rod 7 is rotated by the electric unit 28, the scraping rod 11 is moved, a certain amount of dust is always kept on the separation net 14 by utilizing the distance between the inner wall of the installation pipe 12 and the separation net 14, the dust adsorption effect is improved to the greatest extent by enabling the waste gas to pass through, the gear 23 plays a transmission role between the flow guide ring 10 and the inner toothed ring 24, the stabilizing rod 18 is moved when the device is convenient, the outer side wall of the separation net 14 is extruded, the deformation of the separation net 14 due to wind pressure reduction is realized, the filtering effect is ensured, the dust cleaned conveniently falls into the collection box 25 through the flow guide ring 10 and the cover plate 29, utilize snap ring 26 to conveniently make collection box 25 can in time change, guarantee the collection of dust and get rid of the effect, use bracing piece 5 and bearing 6 to conveniently make dwang 7 rotate, make the waste gas that gets into carry out the change of certain direction, make it can follow in the separation net 14 and pass through.

It is noted that, herein, relational terms such as first and second, and the like may 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. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust-laden waste gas desulfurization dust collector, includes digester (1), its characterized in that: the top of the right side surface of the desulfurizing tank (1) is fixedly spliced with a discharge pipe (2), the right side surface of the desulfurizing tank (1) is fixedly connected with an installation frame (3), the top of the installation frame (3) is fixedly connected with an inlet pipe (4), the bottoms of the inner walls of the two sides of the inlet pipe (4) are fixedly connected with supporting rods (5), one end, far away from the inner wall of the inlet pipe (4), of each supporting rod (5) is fixedly connected with a bearing (6), the inner wall of each bearing (6) is fixedly connected with a rotating rod (7), the top and the bottom of the outer side wall of each rotating rod (7) are respectively and fixedly connected with a first connecting rod (8) and a second connecting rod (9), one end, far away from the rotating rod (7), of each second connecting rod (9) is fixedly connected with a flow guide ring (10), the opposite surfaces of the first connecting rod (8) and the, the top of the inner wall of the mounting frame (3) is fixedly connected with a mounting pipe (12), the inner part of the mounting pipe (12) is movably sleeved on the surface of the rotating rod (7), the inner wall of the mounting pipe (12) is provided with a mounting groove (13), the top and the bottom of the inner wall of the mounting groove (13) are respectively fixedly connected with the top and the bottom of the separation net (14), the outer side of the inner wall of the top of the mounting groove (13) is provided with a limiting groove (15), the bottom ends of the inner wall at the outer side and the inner side of the limiting groove (15) are both fixedly connected with a limiting ring (16), the inner part of the limiting groove (15) is movably inserted with a limiting block (17), the lower surface of the limiting block (17) is fixedly connected with a stabilizing rod (18), the bottom of the inner wall of the mounting frame (3) is fixedly connected with a stabilizing box (19), and, the bottom end of the inner part of the mounting pipe (12) is provided with a rotating groove (20), the inner part of the rotating groove (20) is communicated with the inner part of the mounting groove (13) through a through hole arranged on the inner wall of the top part, the inner wall of one side, close to the flow guide ring (10), of the rotating groove (20) is provided with a rotating port (21), the top and the bottom of the inner wall of the rotating port (21) are respectively and rotatably connected with the two ends of a fixed rod (22), the surface of the fixed rod (22) is fixedly sleeved with a gear (23), an inner toothed ring (24) is movably inserted and connected in the rotating groove (20), the inner wall of the inner toothed ring (24) is in surface lap joint with the gear (23), the bottom of the mounting frame (3) is fixedly inserted and connected with a collecting box (25), the inner wall of the inner side of the outer wall of the box at the outer side of the collecting box (25) is fixedly connected with, inner wall fixedly connected with motor assembly (28) of motor box (27), the output shaft of motor assembly (28) and the bottom fixed connection of dwang (7), the last fixed surface of motor box (27) is connected with apron (29), the last fixed surface of apron (29) is connected with down tube (30), the top of down tube (30) and the top fixed connection who stabilizes box (19) inner wall, inlet port (31) have been seted up at the center of stabilizing box (19) top inner wall, the inside activity of inlet port (31) is cup jointed on the surface of dwang (7), the fixed contact tube (32) that has been pegged graft in bottom of installing frame (3) right side inner wall, the right-hand member of outlet tube (32) is located the inside of digester (1).

2. The desulfurization and dust removal device for dust-containing exhaust gas according to claim 1, wherein: the lateral wall of water conservancy diversion ring (10) and the inside wall overlap joint of installation pipe (12), and the inner wall of water conservancy diversion ring (10) is the inclined plane, the quantity of second connecting rod (9) is four, and four second connecting rods (9) set up the surface in dwang (7) bottom respectively.

3. The desulfurization and dust removal device for dust-containing exhaust gas according to claim 1, wherein: the outer side wall of the scraping rod (11) is in lap joint with the inner side wall of the mounting pipe (12), and the diameter of the inner side wall of the isolation net (14) is two millimeters larger than that of the inner wall of the mounting pipe (12).

4. The desulfurization and dust removal device for dust-containing exhaust gas according to claim 1, wherein: the limiting groove (15) is located on the outer side wall of the isolation net (14), and the outer side wall of the stabilizing rod (18) is in lap joint with the outer side wall of the isolation net (14).

5. The desulfurization and dust removal device for dust-containing exhaust gas according to claim 1, wherein: the upper surface of spacing ring (16) is in the lower surface overlap joint of stopper (17), spacing groove (15) are the ring channel, the size of stopper (17) and the size looks adaptation of spacing groove (15).

6. The desulfurization and dust removal device for dust-containing exhaust gas according to claim 1, wherein: the clamping ring (26) is an arc-shaped hollow metal plate, and the surface of the clamping ring (26) is lapped with the bottom of the inner wall of the mounting frame (3).

7. The desulfurization and dust removal device for dust-containing exhaust gas according to claim 1, wherein: the quantity of down tube (30) is four, and the top of four down tube (30) is located the outside of inlet port, the inside and the lateral wall overlap joint of dwang (7) of apron (29).