CN211435484U

CN211435484U - Demisting device for flue gas desulfurization system

Info

Publication number: CN211435484U
Application number: CN201921730627.7U
Authority: CN
Inventors: 薛豹
Original assignee: Liaoning Jinbao Environmental Protection Technology Co ltd
Current assignee: Liaoning Jinbao Environmental Protection Technology Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2020-09-08
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a defogging device for flue gas desulfurization system, including the desulfurizing tower, the top rigid coupling of desulfurizing tower has bent pipe, the right side of bent pipe is equipped with the nozzle stub, the nozzle stub has cup jointed the pipe box, two with the equal solid of outer wall of bent pipe the rigid coupling has the connecting rod between the pipe box, the outer wall bottom of bent pipe is equipped with the support, the inside defogging core that all is equipped with in upper and lower both ends of support. This a defogging device for flue gas desulfurization system, through the desulfurizing tower, the bent pipe, the nozzle stub, the pipeline fan, cooperation between support and the defogging core, can filter the slight impurity in the gas, it is comparatively clean to guarantee follow nozzle stub right side combustion gas, reduction that can be obvious is to the harm that the surrounding environment caused, and use can be quick after a period change the defogging core, this in-process need not to stop the whole work of desulfurizing tower, do benefit to the job stabilization of desulfurizing tower, comparatively the energy saving.

Description

Demisting device for flue gas desulfurization system

Technical Field

The utility model relates to an environmental protection technology field specifically is a defogging device for flue gas desulfurization system.

Background

The desulfurizing tower is the tower equipment that carries out desulfurization treatment to industrial waste gas, the desulfurizing tower is originally laid by granite and is used the most extensively of application, it utilizes the water film desulfurization dust removal principle, also known as granite water film desulfurization dust remover, or named ma stone water film desulfurization dust remover, although the pollutant accords with the emission requirement in the flue gas after desulfurizing tower desulfurization and dust removal processing, the gas of discharging in the atmosphere still can cause the pollution to the environment, can remain more particle impurity in its exhaust gas, it appears often to discharge surrounding haze, harm crowd's living environment around.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a defogging device for flue gas desulfurization system to although the pollutant accords with the emission requirement in the flue gas after desulfurization tower desulfurization and dust removal processing that provides among the above-mentioned background art of solution, the gas that nevertheless discharges in the atmosphere still can cause the pollution to the environment, can remaining more particle impurities among its exhaust gas, and the haze appears often around discharging, endangers crowd's living environment problem on every side.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a defogging device for flue gas desulfurization system, includes the desulfurizing tower, the top rigid coupling of desulfurizing tower has bent pipe, the right side of bent pipe is equipped with the nozzle stub, the nozzle stub has cup jointed the pipe box, two with the equal solid of outer wall of bent pipe the rigid coupling has the connecting rod between the pipe box, the outer wall bottom of bent pipe is equipped with the support, the inside defogging core that all is equipped with in upper and lower both ends of support, the outer wall rigid coupling of desulfurizing tower has the cat ladder, the outer wall top right side rigid coupling of nozzle stub has the baffle, the inner wall rigid coupling of nozzle stub has the pipeline fan, the outer wall top rigid coupling of nozzle stub has the trough, the trough links to each other with the desulfurizing tower is fixed, the lantern ring has all been fixed to cup joint in the outer wall inboard of nozzle stub and bent.

Preferably, the support comprises a vertical plate, a horizontal rod, a knob, a support rod, a cylinder, a disc, a plastic bag, a nylon bandage and first bolts, the top end of the vertical plate is fixedly connected with the bottom end of the outer wall of the curved pipe, the horizontal rod is inserted into the left surface of the vertical plate and is rotatably connected with the vertical plate, the horizontal rod penetrates through the vertical plate, the knob is fixedly connected to the left side of the horizontal rod, the support rod is fixedly connected to the upper end and the lower end of the right side of the outer wall of the horizontal rod, the cylinder is fixedly connected to the other end of the support rod, the disc is fixedly sleeved on the left side and the right side of the outer wall of the cylinder, the top end and the left side and the right side of the disc are respectively abutted against two rubber rings, the plastic bag is sleeved on the outer wall of the bottom end of the cylinder, the nylon bandage, the first bolt penetrates through the disc and the rubber ring in sequence and is connected with the lantern ring through threads.

Preferably, the two cylinders are vertically symmetrical with respect to a center point of the cross bar.

Preferably, the central points of the knob and the cross bar are all located on the same horizontal line.

Preferably, the defogging core includes sleeve, filtration pore, ring, first filter plate, second filter plate, spout, slider and second bolt, the sleeve is located the inside of drum, sleeve and drum clearance fit, telescopic left surface processing has a plurality of filtration pores, telescopic inner wall rigid coupling has the ring, the left surface rigid coupling of ring has first filter plate, the right surface rigid coupling of ring has the second filter plate, two both ends about the inner wall left side at the drum are seted up respectively to the spout, the inside slip joint of spout has the slider, the slider links to each other with the sleeve is fixed, the left surface of slider has inserted the second bolt, the second bolt runs through the slider and links to each other with the drum screw thread.

Preferably, the sliding groove and the sliding block form a sliding mechanism.

Compared with the prior art, the beneficial effects of the utility model are that: this a defogging device for flue gas desulfurization system, through the desulfurizing tower, the bent pipe, the nozzle stub, the pipeline fan, cooperation between support and the defogging core, gas after the inside desulfurization of desulfurizing tower, the right side discharge that can follow the bent pipe can loop through the filtration pore, first filter plate and second filter plate, the inside that enters into the nozzle stub is discharged, the fine impurity in the gas can be filtered in the period, it is comparatively clean from nozzle stub right side combustion gas, the harm that can be obvious reduction caused the surrounding environment, and can be quick change the defogging core after using a period, this in-process need not to stop the whole work of desulfurizing tower, do benefit to the job stabilization of desulfurizing tower, comparatively the energy saving.

Drawings

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

FIG. 2 is a schematic view showing a connection structure of the bent pipe, the short pipe and the bracket of FIG. 1;

FIG. 3 is a schematic view of the connection structure of the cylinder, sleeve and ring of FIG. 2;

fig. 4 is a schematic view showing a connection structure of the curved tube, the cylinder and the collar of fig. 2.

In the figure: 1. the desulfurization tower comprises a desulfurization tower body, 2, a curved pipe, 3, a short pipe, 4, a pipe sleeve, 5, a connecting rod, 6, a support, 601, a vertical plate, 602, a cross rod, 603, a knob, 604, a support rod, 605, a cylinder, 606, a disc, 607, a plastic bag, 608, a nylon bandage, 609, a first bolt, 7, a demisting core, 701, a sleeve, 702, a filter hole, 703, a circular ring, 704, a first filter plate, 705, a second filter plate, 706, a chute, 707, a sliding block, 708, a second bolt, 8, a ladder stand, 9, a baffle, 10, a pipeline fan, 11, a wiring groove, 12, a lantern ring, 13 and a rubber ring.

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, the present invention provides a technical solution: a demisting device for a flue gas desulfurization system comprises a desulfurizing tower 1, wherein a curved pipe 2 is fixedly connected to the top end of the desulfurizing tower 1, the curved pipe 2 is communicated with an exhaust cavity inside the desulfurizing tower 1, a short pipe 3 is arranged on the right side of the curved pipe 2, pipe sleeves 4 are respectively and fixedly sleeved on the outer walls of the short pipe 3 and the curved pipe 2, a connecting rod 5 is fixedly connected between the two pipe sleeves 4, a support 6 is arranged at the bottom end of the outer wall of the curved pipe 2, demisting cores 7 are respectively arranged inside the upper end and the lower end of the support 6, a ladder 8 is fixedly connected to the outer wall of the desulfurizing tower 1, a baffle 9 is fixedly connected to the right side of the top end of the outer wall of the short pipe 3, a pipeline fan 10 is fixedly connected to the inner wall of the short pipe 3, the model of the pipeline fan 10 is FBT35-11, a power wire of the pipeline fan 11 is connected with an external power supply through the wire casing 11, a wire casing 11 is fixedly connected to, the inner surface of the lantern ring 12 is fixedly connected with a rubber ring 13, and the rubber ring 13 is made of fluororubber.

The support 6 comprises a vertical plate 601, a cross rod 602, a knob 603, a support rod 604, a cylinder 605, a disc 606, a plastic bag 607, a nylon tie 608 and a first bolt 609, the top end of the vertical plate 601 is fixedly connected with the bottom end of the outer wall of the curved tube 2, the cross rod 602 is inserted into the left surface of the vertical plate 601, the cross rod 602 is rotatably connected with the vertical plate 601 through a waterproof ball bearing, the inner ring of the waterproof ball bearing is fixedly connected with the cross rod 602, the outer ring of the waterproof ball bearing is fixedly connected with the vertical plate 601, the cross rod 602 penetrates through the vertical plate 601, the left side of the cross rod 602 is fixedly connected with the knob 603, the upper end and the lower end of the right side of the outer wall of the cross rod 602 are fixedly connected with the support rod 604, the other end of the cylinder 605 is fixedly connected with the left side and the right side, the top end of the outer wall of the plastic bag 607 is bound with a nylon binding band 608, the nylon binding band 608 is tightly abutted to the bottom end support rod 604, water stain and dust can be prevented from entering the bottom end cylinder 605, six first bolts 609 are inserted around the inner side surface of the top end disc 606, the first bolts 609 sequentially penetrate through the disc 606 and the rubber ring 13 to be in threaded connection with the lantern ring 12, the first bolts 609 are in clearance fit with the disc 606, the first bolts 609 are in interference fit with the rubber ring 13, the two cylinders 605 are vertically symmetrical relative to the central point of the cross rod 602, so that the two cylinders 605 can rotate by taking the cross rod 602 as the center, the central points of the knob 603 and the cross rod 602 are both located on the same horizontal line, and the knob 603 can enable the cross rod 602 to concentrically.

The demisting core 7 comprises a sleeve 701, filter holes 702, a ring 703, a first filter plate 704, a second filter plate 705, a sliding groove 706, a sliding block 707 and a second bolt 708, wherein the sleeve 701 is positioned inside the cylinder 605, the sleeve 701 is in clearance fit with the cylinder 605, the left surface of the sleeve 701 is processed with a plurality of filter holes 702, the inner diameter of each filter hole 702 is 0.3-1.5mm, larger impurities in flue gas can be prevented from entering the sleeve 701, the inner wall of the sleeve 701 is fixedly connected with the ring 703, the left surface of the ring 703 is fixedly connected with the first filter plate 704, the first filter plate 704 is a high-temperature resistant honeycomb activated carbon plate, the right surface of the ring 703 is fixedly connected with the second filter plate 703, the second filter plate 705 is a high-temperature resistant HEPA filter screen, the first filter plate 704 and the second filter plate 705 are both bonded with the ring 703 through a high-temperature resistant adhesive, the two sliding grooves 706 are respectively arranged at the upper end and the lower end of the left side of the inner wall, the sliding block 707 is fixedly connected with the sleeve 701, a second bolt 708 is inserted into the left surface of the sliding block 707, the second bolt 708 penetrates through the sliding block 707 and is in threaded connection with the cylinder 605, the second bolt 708 is in clearance fit with the sliding block 707, the sliding groove 706 and the sliding block 707 form a sliding mechanism, the sliding groove 706 plays a limiting role on the sliding block 707, and the sliding block 707 can slide left and right in the sliding groove 706 but cannot move back and forth and up and down in the sliding groove 706.

When the demisting device for the flue gas desulfurization system is used, when the desulfurization tower 1 operates normally, the pipeline fan 10 is electrified, after the pipeline fan 10 is electrified, a strong suction force can be generated on the left side of the pipeline fan 10, gas desulfurized in the desulfurization tower 1 can be discharged from the right side of the curved pipe 2, discharged gas can enter the short pipe 3 to be discharged through the filter hole 702, the first filter plate 704 and the second filter plate 705 in sequence, when the gas passes through the filter hole 702, the filter hole 702 can filter larger impurities in the gas to avoid entering the sleeve 701, and when the gas passes through the first filter plate 704 and the second filter plate 705, fine impurities in the gas can be filtered to ensure that the gas discharged from the right side of the short pipe 3 is relatively clean, harm to the surrounding environment can be obviously reduced, when the demisting core 7 needs to be replaced after being used for a period of time, an operator positions the first bolt 609 on the left side of the bracket 6 through the ladder stand 8, rotates the first bolt 609 anticlockwise to separate the first bolt 609 from the disc 606, cuts the nylon bandage 608 at the bottom end, separates the plastic bag 607 from the cylinder 605 at the bottom end, at this time, needs to rotate the knob 603 faster to prevent the gas containing more impurities from being discharged into the atmosphere, separates the cylinder 605 at the top end from the curved tube 2 and the short tube 3 to position the cylinder 605 at the bottom end between the curved tube 2 and the short tube 3, then connects the first bolt 609 penetrating through the disc 606 at the top end and the lantern ring 12, and then can replace the defogging core 7 more quickly, in the process, the whole work of the desulfurizing tower 1 is not required to stop, the operation of the desulfurizing tower 1 is stable, energy is saved, the defogging core 7 inside the cylinder 605 is replaced, and after the replacement is completed, the plastic bag 607 is sleeved on the outer wall of the cylinder 605 at the bottom end, the top end of the pipe is bound and sealed by using a nylon binding band 608, and preparation is carried out for next replacement of the demisting core 7 between the bent pipe 2 and the short pipe 3.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 defogging device for flue gas desulfurization system, includes desulfurizing tower (1), its characterized in that: the top end of the desulfurizing tower (1) is fixedly connected with a bent pipe (2), the right side of the bent pipe (2) is provided with a short pipe (3), the short pipe (3) and the outer wall of the bent pipe (2) are both in solid sleeve joint with pipe sleeves (4), a connecting rod (5) is fixedly connected between the two pipe sleeves (4), the bottom end of the outer wall of the bent pipe (2) is provided with a support (6), the upper and lower ends of the support (6) are both internally provided with demisting cores (7), the outer wall of the desulfurizing tower (1) is fixedly connected with a ladder stand (8), the right side of the top end of the outer wall of the short pipe (3) is fixedly connected with a baffle plate (9), the inner wall of the short pipe (3) is fixedly connected with a pipeline fan (10), the top end of the outer wall of the short pipe (3) is fixedly connected with a wiring groove (11), the wiring groove (11) is fixedly connected with the desulfurizing tower (1), the inner, the inner surface of the lantern ring (12) is fixedly connected with a rubber ring (13).

2. The demister for flue gas desulfurization system according to claim 1, wherein: the support (6) comprises a vertical plate (601), a cross rod (602), a knob (603), support rods (604), a cylinder (605), a disc (606), a plastic bag (607), a nylon binding band (608) and a first bolt (609), wherein the top end of the vertical plate (601) is fixedly connected with the bottom end of the outer wall of the curved pipe (2), the cross rod (602) is inserted into the left surface of the vertical plate (601), the cross rod (602) is rotatably connected with the vertical plate (601), the cross rod (602) penetrates through the vertical plate (601), the knob (603) is fixedly connected to the left side of the cross rod (602), the support rods (604) are fixedly connected to the upper end and the lower end of the right side of the outer wall of the cross rod (602), the cylinder (605) is fixedly connected to the other end of the support rods (604), the disc (606) is fixedly connected to the left side and the right side of the disc (606) respectively abuts against the two, the bottom end of the outer wall of the cylinder (605) is sleeved with a plastic bag (607), a nylon binding band (608) is bound at the top end of the outer wall of the plastic bag (607), the nylon binding band (608) is abutted against the bottom end supporting rod (604), a plurality of first bolts (609) are inserted around the inner side surface of the disc (606) at the top end, and the first bolts (609) sequentially penetrate through the disc (606) and the rubber ring (13) to be in threaded connection with the lantern ring (12).

3. The demister for flue gas desulfurization system according to claim 2, wherein: the two cylinders (605) are symmetrical up and down relative to the center point of the cross rod (602).

4. The demister for flue gas desulfurization system according to claim 2, wherein: the central points of the knob (603) and the cross rod (602) are all located on the same horizontal line.

5. The demister for flue gas desulfurization system according to claim 1, wherein: the defogging core (7) comprises a sleeve (701), filtering holes (702), a circular ring (703), a first filtering plate (704), a second filtering plate (705), sliding grooves (706), a sliding block (707) and a second bolt (708), wherein the sleeve (701) is positioned inside the circular ring (605), the sleeve (701) is in clearance fit with the circular ring (605), a plurality of filtering holes (702) are processed on the left surface of the sleeve (701), the circular ring (703) is fixedly connected to the inner wall of the sleeve (701), the first filtering plate (704) is fixedly connected to the left surface of the circular ring (703), the second filtering plate (705) is fixedly connected to the right surface of the circular ring (703), the two sliding grooves (706) are respectively arranged at the upper end and the lower end of the left side of the inner wall of the circular ring (605), the sliding block (707) is slidably clamped inside the sliding grooves (706), the sliding block (707) is fixedly connected with the sleeve (701), and the second bolt (708) is inserted into the left surface of the sliding block (707), the second bolt (708) penetrates through the sliding block (707) and is in threaded connection with the cylinder (605).

6. The demister for flue gas desulfurization system according to claim 5, wherein: the sliding groove (706) and the sliding block (707) form a sliding mechanism.