CN213253516U - Limekiln tail gas filter equipment - Google Patents

Abstract

The utility model provides a lime kiln tail gas filtering device, which comprises a smoke exhaust pipe, wherein the smoke exhaust pipe is of a hollow structure, a filter screen is hinged at a position close to one side of the outer surface of the front end of the smoke exhaust pipe, a clamping block is hinged at the outer surface of the other side of the filter screen, a clamping groove is arranged at a position close to the other side of the outer surface of the front end of the smoke exhaust pipe, a motor is fixedly connected at a position close to one side of the inner surface of the smoke exhaust pipe, a sliding groove is arranged at the front end of the inner surface of the smoke exhaust pipe, a cleaning device is slidably connected inside the sliding groove, a threaded hole is arranged at the outer surface of the upper end of the clamping block, a bolt is connected inside the threaded hole, the device can filter smoke gas when the tail gas of the lime kiln is discharged, and can scrape attached particles on the filter screen, the practical life of extension device reduces user's labor intensity.

Description

Limekiln tail gas filter equipment

Technical Field

The utility model belongs to the technical field of the limekiln technique and specifically relates to a limekiln tail gas filter equipment is related to.

Background

The lime kiln is a vertical kiln body, is continuously fed and is used for calcining limestone so that the limestone is decomposed into quicklime CaO and carbon dioxide CO2 under the high-temperature condition.

In the implementation of the utility model discloses the in-process, it does not solve to have following problem among the prior art at least to discover: 1. the tail gas of the traditional lime kiln is discharged after passing through the dust removal device, but because some particulate dust cannot be completely removed, the tail gas is discharged to the atmosphere to cause atmospheric pollution, and the use efficiency of the device is reduced;

therefore, a lime kiln tail gas filtering device is provided.

SUMMERY OF THE UTILITY MODEL

A first object of the utility model is to provide a lime kiln tail gas filter equipment, the device can filter the flue gas when the exhaust emissions of lime kiln, can scrape the adnexed granule of clearance to the filter screen simultaneously, only needs the user regularly to clear up the particulate matter in the collecting vat to improve device's availability factor, extension fixture's practical life reduces user's the work dynamics, with the problem of proposing in solving above-mentioned background art.

The utility model provides a lime kiln tail gas filter equipment, including the pipe of discharging fume, the pipe of discharging fume is hollow structure, the position that the front end surface of the pipe of discharging fume is close to one side articulates there is the filter screen, the opposite side surface of filter screen articulates there is the fixture block, the front end surface of the pipe of discharging fume is close to the position of opposite side and has seted up the draw-in groove, the inside of the pipe of discharging fume is close to the position fixedly connected with motor of one side, the spout has been seted up to the internal surface front end of the pipe of discharging fume, the inside sliding connection of spout has cleaning device.

Through adopting above-mentioned technical scheme, the device can filter the flue gas when lime kiln's exhaust emissions, can scrape the adnexed granule of clearance to the filter screen simultaneously, only needs the user regularly to clear up the particulate matter in the collecting vat to improve device's availability factor, extension device's practical life reduces user's labor intensity.

Preferably, the outer surface of the upper end of the clamping block is provided with a threaded hole, the inner thread of the threaded hole is connected with a bolt, the bolt penetrates through the threaded hole and extends to the inside of the smoke exhaust pipe, and the clamping block and the clamping groove are in L-shaped structure mutual clamping.

Through adopting above-mentioned technical scheme, the user can make the fixture block fix in the inside of draw-in groove through screwing up the bolt in the threaded hole, reduces the probability that the filter screen rocked, improves the stability of filter screen.

Preferably, a movable groove is formed in the other side of the inner surface of the clamping groove, a spring gasket is arranged inside the movable groove, steel balls are connected inside the movable groove in an embedded mode, an arc-shaped groove is formed in the outer surface of the other side of the clamping block, and the arc-shaped groove is matched with the steel balls.

Through adopting above-mentioned technical scheme, through steel ball and arc wall block, also can play certain fixed action after the bolt is used for a long time and damages to reduce the unexpected probability of opening of filter screen, improve the availability factor of device.

Preferably, the opposite side surface of motor is provided with the lead screw, the lead screw is located the inside of spout, cleaning device's lower extreme surface fixed connection has the slider, the thread groove has been seted up to one side surface of slider, the lead screw runs through the slider and matches each other with the thread groove, slider and spout laminate each other, cleaning device's front end surface is provided with the cleaning brush.

Through adopting above-mentioned technical scheme, drive the lead screw through the motor and rotate to make the slider on the cleaning device translation under the limiting displacement of spout, when cleaning device removed, cleaning brush on the cleaning device can scrape the bottom surface of filter screen, thereby reduce the probability that granule and tar blockked up the filter screen hole site.

Preferably, a collecting groove is formed in the outer surface of one side of the cleaning device, an inserting column is fixedly connected to the outer surface of the other side of the collecting groove, an inserting groove is formed in the outer surface of one side of the cleaning device, the inserting column and the inserting groove are inclined at an angle of 60 degrees, and the inserting column and the inserting groove are matched with each other in a tenon-and-mortise structure.

Through adopting above-mentioned technical scheme, when scraping the surface of filter screen through the clearance brush for tar and granule drop to the collecting vat in, reduce granule and tar and drop to the inside influence to the device production of tub of discharging fume, through the cooperation of mortise-tenon joint structure complex spliced pole with the inserting groove under, can the convenient to use person install and dismantle the collecting vat, clear up granule and tar in the collecting vat, thereby improve the availability factor of device.

Preferably, the collecting tank is of a right-angled triangle structure, the outer surface of one side of the collecting tank is attached to the outer surface of the other side of the cleaning device, and the collecting tank is made of a high-performance metal material.

Through adopting above-mentioned technical scheme, through the collecting vat of triangle-shaped structure, at the tub during operation of discharging fume, can reduce the collecting vat because of the probability that the flue gas rocked, improve the stability of collecting vat on cleaning device.

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

by adding a series of structural components such as a filter screen, a cleaning brush and a collecting tank into the device, when the lime kiln discharges tail gas during working, smoke in the lime kiln passes through the filter screen on the smoke discharge pipe, particles and tar attached to the smoke are attached to the surface of the filter screen when the smoke passes through the filter screen, when the surface of the filter screen is blocked by the tar and the particles, a user electrically connects a motor with a power supply, the motor is started to drive a screw rod to rotate, the screw rod is matched with a thread groove on a sliding block when rotating, so that the sliding block on the cleaning device is enabled to translate under the limiting effect of the sliding groove, when the cleaning device moves, the cleaning brush on the cleaning device can scrape the bottom surface of the filter screen, when the cleaning brush scrapes the surface of the filter screen, the tar and the particles fall into the collecting tank, when the particles and the tar in the collecting tank reach a certain degree, the user firstly screws out a bolt from the thread hole, then turning over the fixture block to separate the arc-shaped groove on the fixture block from the steel ball on the movable groove in the clamping groove, then pulling the fixture block by a user to open the hinged filter screen, fixing the filter screen by the fixture block, simultaneously reducing the contact probability of the hand of the user and the filter screen, reducing the health influence of particles and tar attached to the filter screen on the user, then taking down the collecting tank from the cleaning device, separating the inserting column on the collecting tank from the inserting groove on the cleaning device, cleaning, inserting the collecting tank on the cleaning device after the cleaning, then turning over the filter screen to be clamped with the smoke exhaust pipe, turning over the fixture block to the inside of the clamping groove, at the moment, the steel ball in the movable groove is clamped with the arc-shaped groove under the matching use of the spring gasket to achieve the purpose of preliminary fixing, and further users connect the bolt in the threaded hole to achieve the purpose of completely fixing the filter screen, thereby improve the availability factor of device, need not the user and frequently clears up the filter screen, reduce user's labor intensity.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a view showing the combination of the filter screen and the fixture block of the present invention;

FIG. 3 is a view of the chute and the cleaning device of the present invention;

fig. 4 is a combined view of the cleaning device and the collecting tank of the present invention.

Description of reference numerals:

1. a smoke exhaust pipe; 2. filtering with a screen; 3. a clamping block; 4. a threaded hole; 5. an arc-shaped slot; 6. a card slot; 7. a movable groove; 8. a spring washer; 9. steel balls; 10. a bolt; 11. a motor; 12. a chute; 13. a screw rod; 14. a cleaning device; 15. a slider; 16. a thread groove; 17. cleaning a brush; 18. collecting tank; 19. inserting grooves; 20. and (5) inserting the columns.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a technical solution:

the utility model provides a lime kiln tail gas filter equipment, as shown in fig. 1 to 4, including discharging fume pipe 1, it is hollow structure to discharge fume pipe 1, the position that the front end surface of discharging fume pipe 1 is close to one side articulates there is filter screen 2, the opposite side surface of filter screen 2 articulates there is fixture block 3, the position that the front end surface of discharging fume pipe 1 is close to the opposite side has seted up draw-in groove 6, the position fixedly connected with motor 11 that the inside of discharging fume pipe 1 is close to one side, spout 12 has been seted up to the inner surface front end of discharging fume pipe 1, the inside sliding connection of spout 12 has cleaning device 14.

Through adopting above-mentioned technical scheme, the device can filter the flue gas when lime kiln's exhaust emissions, can scrape the adnexed granule of clearance to filter screen 2 simultaneously, only needs the user regularly to clear up the particulate matter in the collecting vat 18 to improve device's availability factor, extension device's practical life reduces user's labor intensity.

Specifically, as shown in fig. 1 to 3, a threaded hole 4 is formed in the outer surface of the upper end of the clamping block 3, a bolt 10 is connected to the inner thread of the threaded hole 4, the bolt 10 penetrates through the threaded hole 4 and extends into the smoke exhaust pipe 1, and the clamping block 3 and the clamping groove 6 are in L-shaped structure and are clamped with each other.

Through adopting above-mentioned technical scheme, the user can make fixture block 3 fix in the inside of draw-in groove 6 through screwing up bolt 10 in screw hole 4, reduces the probability that filter screen 2 rocked, improves filter screen 2's stability.

Specifically, as shown in fig. 2 and 3, a movable groove 7 is formed in the other side of the inner surface of the clamping groove 6, a spring washer 8 is arranged inside the movable groove 7, a steel ball 9 is connected to the inside of the movable groove 7 in an embedded manner, an arc-shaped groove 5 is formed in the outer surface of the other side of the clamping block 3, and the arc-shaped groove 5 is matched with the steel ball 9.

Through adopting above-mentioned technical scheme, through steel ball 9 and 5 block of arc wall, also can play certain fixed action after bolt 10 uses the damage for a long time to reduce the unexpected probability of opening of filter screen 2, improve the availability factor of device.

Specifically, as shown in fig. 3 and 4, a screw rod 13 is arranged on the outer surface of the other side of the motor 11, the screw rod 13 is located inside the sliding groove 12, a sliding block 15 is fixedly connected to the outer surface of the lower end of the cleaning device 14, a threaded groove 16 is formed in the outer surface of one side of the sliding block 15, the screw rod 13 penetrates through the sliding block 15 and is matched with the threaded groove 16, the sliding block 15 and the sliding groove 12 are attached to each other, and a cleaning brush 17 is arranged on the outer surface of the front end of the cleaning device 14.

Through adopting above-mentioned technical scheme, drive lead screw 13 through motor 11 and rotate to make slider 15 on cleaning device 14 translate under the limiting displacement of spout 12, when cleaning device 14 removed, cleaning brush 17 on cleaning device 14 can scrape the bottom surface of filter screen 2, thereby reduce the probability that granule and tar block up the hole site of filter screen 2.

Specifically, as shown in fig. 3, a collecting groove 18 is formed in the outer surface of one side of the cleaning device 14, an inserting column 20 is fixedly connected to the outer surface of the other side of the collecting groove 18, an inserting groove 19 is formed in the outer surface of one side of the cleaning device 14, the inserting column 20 and the inserting groove 19 are inclined at an angle of 60 degrees, and the inserting column 20 and the inserting groove 19 are matched with each other in a mortise and tenon structure.

Through adopting above-mentioned technical scheme, when scraping filter screen 2's surface through cleaning brush 17 for tar and granule drop to the collecting vat 18 in, reduce granule and tar and drop to the inside influence to the device production of discharging fume 1, under the cooperation through tenon fourth of the twelve earthly branches structure complex spliced pole 20 and inserting groove 19, can convenient to use person installs and dismantles collecting vat 18, clears up granule and tar in the collecting vat 18, thereby improves the availability factor of device.

Specifically, as shown in fig. 3 and 4, the collecting groove 18 is in a right triangle structure, an outer surface of one side of the collecting groove 18 is attached to an outer surface of the other side of the cleaning device 14, and the collecting groove 18 is made of a high-performance metal material.

By adopting the technical scheme, the collection groove 18 with the triangular structure can reduce the probability of shaking of the collection groove 18 due to smoke when the smoke exhaust pipe 1 works, and the stability of the collection groove 18 on the cleaning device 14 is improved.

The working principle is as follows:

by adding a series of structural components such as the filter screen 2, the cleaning brush 17 and the collecting tank 18 into the device, when the lime kiln discharges tail gas during working, smoke in the lime kiln passes through the filter screen 2 on the smoke discharge pipe 1, when the smoke passes through the filter screen 2, particles and tar attached to the surface of the filter screen 2 are attached to the surface of the filter screen 2, when the surface of the filter screen 2 is blocked by the tar and the particles, a user electrically connects the motor 11 with a power supply, at the moment, the motor 11 is started to drive the screw rod 13 to rotate, the screw rod 13 rotates under the matching of the thread groove 16 on the slider 15, so that the slider 15 on the cleaning device 14 translates under the limiting action of the sliding groove 12, when the cleaning device 14 moves, the cleaning brush 17 on the cleaning device 14 can scrape the bottom surface of the filter screen 2, when the cleaning brush 17 scrapes the surface of the filter screen 2, the tar and the particles fall into the collecting tank 18, when the particles and tar in the collecting tank 18 reach a certain degree, a user firstly screws out the bolt 10 from the threaded hole 4, then turns over the fixture block 3 to separate the arc-shaped groove 5 on the fixture block 3 from the steel ball 9 on the movable groove 7 in the clamping groove 6, then pulls the fixture block 3 with the hand of the user to open the hinged filter screen 2, the user can conveniently fix the filter screen 2 by arranging the fixture block 3, meanwhile, the contact probability of the hand of the user with the filter screen 2 can be reduced, the health influence of the particles and tar attached to the filter screen 2 on the user is reduced, then the collecting tank 18 is taken down from the cleaning device 14, the inserting column 20 on the collecting tank 18 is separated from the inserting groove 19 on the cleaning device 14 to be cleaned, after the user finishes cleaning, the collecting tank 18 is inserted into the cleaning device 14, then turns over the filter screen 2 to be clamped with the smoke exhaust pipe 1, and then turns over the fixture block 3 to the inside of the, steel ball 9 in the activity groove 7 used with the cooperation of spring shim 8 down reaches preliminary fixed purpose with 5 blocks of arc wall this moment, and further the user reaches the purpose of fixed filter screen 2 completely with bolt 10 threaded connection in screw hole 4 again to improve device's availability factor, need not the user and frequently clear up filter screen 2, reduce user's labor intensity.

The using method comprises the following steps:

when the lime kiln discharges tail gas during working, smoke in the lime kiln passes through the filter screen 2 on the smoke exhaust pipe 1, when the smoke passes through the filter screen 2, particles and tar which are attached to the surface of the filter screen 2, when the surface of the filter screen 2 is blocked by the tar and the particles, a user electrically connects the motor 11 with a power supply, the motor 11 is started to drive the screw rod 13 to rotate, the screw rod 13 rotates under the matching of the thread groove 16 on the sliding block 15, so that the sliding block 15 on the cleaning device 14 translates under the limiting action of the sliding groove 12, when the cleaning device 14 moves, the cleaning brush 17 on the cleaning device 14 can scrape the bottom surface of the filter screen 2, when the cleaning brush 17 scrapes the surface of the filter screen 2, the tar and the particles fall into the collecting groove 18, when the particles and the tar in the collecting groove 18 reach a certain degree, the user firstly screws the bolt 10 out of the threaded hole 4, then the clamping block 3 is turned over, so that the arc-shaped groove 5 on the clamping block 3 is separated from the steel ball 9 on the movable groove 7 in the clamping groove 6, then a user pulls the clamping block 3 by hand to open the hinged filter screen 2, the filter screen 2 can be conveniently fixed by the user by arranging the clamping block 3, meanwhile, the contact probability between the hand of the user and the filter screen 2 can be reduced, the health influence of particles and tar attached to the filter screen 2 on the user is reduced, then the collecting groove 18 is taken off from the cleaning device 14, the inserting column 20 on the collecting groove 18 is separated from the inserting groove 19 on the cleaning device 14 to be cleaned, after the cleaning of the user is finished, the collecting groove 18 is inserted on the cleaning device 14, then the filter screen 2 is turned over and clamped with the smoke exhaust pipe 1, then the clamping block 3 is turned over to the inside of the clamping groove 6, at the moment, the steel ball 9 in the movable groove 7 is clamped with the arc-shaped groove, further user reaches the purpose of fixed filter screen 2 completely with bolt 10 threaded connection in screw hole 4 again to improve the availability factor of device, need not the user and frequently clear up filter screen 2, reduce user's labor intensity, motor 11's model is: Y112M.

The electric elements that appear here all are connected through transformer and external master controller and 220V commercial power electricity to the master controller can play the conventional known equipment of control for the computer and so on, the utility model provides a product model is only for the use that this technical scheme goes on according to the structural feature of product, and its product can be adjusted and reformed transform after purchasing, makes it match more and accord with the utility model discloses technical scheme belongs to, it is the technical scheme of this technical scheme best application, and the model of its product can be according to the technical parameter of its needs and replace and reform transform, and it is known for technical personnel that belong to in the field, consequently, what technical personnel that belong to in the field can be clear passes through the utility model provides a corresponding result of use.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (6)

1. The utility model provides a lime kiln tail gas filter equipment, its characterized in that, is including discharging fume tub (1), it is hollow structure to discharge fume tub (1), the position that the front end surface of discharging fume tub (1) is close to one side articulates there is filter screen (2), the opposite side surface of filter screen (2) articulates there is fixture block (3), draw-in groove (6) have been seted up to the position that the front end surface of discharging fume tub (1) is close to the opposite side, the inside of discharging fume tub (1) is close to position fixedly connected with motor (11) of one side, spout (12) have been seted up to the internal surface front end of discharging fume tub (1), the inside sliding connection of spout (12) has cleaning device (14).

2. The lime kiln tail gas filtering device according to claim 1, wherein a threaded hole (4) is formed in the outer surface of the upper end of the clamping block (3), a bolt (10) is connected to the inner thread of the threaded hole (4), the bolt (10) penetrates through the threaded hole (4) and extends into the smoke exhaust pipe (1), and the clamping block (3) and the clamping groove (6) are mutually clamped in an L-shaped structure.

3. The lime kiln tail gas filtering device according to claim 1, wherein a movable groove (7) is formed in the other side of the inner surface of the clamping groove (6), a spring gasket (8) is arranged inside the movable groove (7), steel balls (9) are connected to the inside of the movable groove (7) in an embedded manner, an arc-shaped groove (5) is formed in the outer surface of the other side of the clamping block (3), and the arc-shaped groove (5) and the steel balls (9) are matched with each other.

4. The lime kiln tail gas filtering device according to claim 1, wherein a screw rod (13) is arranged on the outer surface of the other side of the motor (11), the screw rod (13) is located inside the sliding groove (12), a sliding block (15) is fixedly connected to the outer surface of the lower end of the cleaning device (14), a threaded groove (16) is formed in the outer surface of one side of the sliding block (15), the screw rod (13) penetrates through the sliding block (15) and is matched with the threaded groove (16), the sliding block (15) and the sliding groove (12) are mutually attached, and a cleaning brush (17) is arranged on the outer surface of the front end of the cleaning device (14).

5. The lime kiln tail gas filtering device according to claim 1, wherein a collecting groove (18) is formed in the outer surface of one side of the cleaning device (14), an inserting column (20) is fixedly connected to the outer surface of the other side of the collecting groove (18), an inserting groove (19) is formed in the outer surface of one side of the cleaning device (14), the inserting column (20) and the inserting groove (19) are inclined at an angle of 60 degrees, and the inserting column (20) and the inserting groove (19) are matched with each other in a tenon-and-mortise structure.

6. The lime kiln exhaust gas filtering device according to claim 5, wherein the collecting tank (18) is in a right triangle structure, the outer surface of one side of the collecting tank (18) is attached to the outer surface of the other side of the cleaning device (14), and the collecting tank (18) is made of high-performance metal.

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