CN215570532U - Boiler slag cooler capable of preventing slag blockage - Google Patents

Abstract

The utility model belongs to the technical field of slag coolers, and particularly discloses a boiler slag cooler capable of preventing slag blockage, which comprises a shell, the top of the shell is provided with a feed hopper, the bottom of the shell is provided with a discharge structure, a plurality of laminates which are horizontally arranged are equidistantly arranged in the shell, the edge of the laminate is vertically and fixedly connected with the inner wall of the shell, one side of the laminate is provided with a blanking port, a cooling water mechanism is arranged below the laminated plate, a plurality of partition plates in sliding fit with the laminated plate are arranged at the upper part of the laminated plate, the baffles are vertical to the surface of the laminate, are arranged in a radial shape around the central ring of the laminate, one side of the clapboard is rotationally connected with a material pushing plate through a connecting shaft, an elastic sheet is connected between the surface of the material pushing plate and the clapboard, the top of the shell is provided with a driving mechanism for driving each partition plate to rotate around the center of the laminate, and the utility model can effectively prevent the equipment from being blocked.

Description

Boiler slag cooler capable of preventing slag blockage

Technical Field

The utility model belongs to the field of slag coolers, and particularly discloses a boiler slag cooler capable of preventing slag blockage.

Background

The slag cooler is also called as slag cooler, and mainly comprises a cylinder, a slag inlet box, a slag outlet box, a power transmission device, a bottom frame and an electrical control system, wherein the cylinder and a separation frame are both in water-cooled wall type structures, and slag guide sheets are welded on the inner wall of the cylinder and the separation frame. In the prior art, due to the combustion characteristic of the furfural residues, the combustion of the furfural residues generates more slag ash, the combustion has high cohesiveness, and the waste residues are easy to block in the equipment, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a boiler slag cooler for preventing slag from being blocked, so as to solve the problem of easy blockage in the prior art.

In order to achieve the purpose, the boiler slag cooler capable of preventing slag blockage comprises a casing, wherein a feed hopper is arranged at the top of the casing, a discharging structure is arranged at the bottom of the casing, laminates are arranged in the casing in a plurality of levels at equal intervals, the inner walls of the laminates are fixedly connected with the inner walls of the casing in a vertical mode at the edges of the laminates, a blanking port is formed in one side of each laminate, a cooling water mechanism is arranged below each laminate, a plurality of partition plates in sliding fit with the upper portion of each laminate plate are arranged on the upper portion of each laminate plate, the partition plates are perpendicular to the surfaces of the laminate plates, are distributed radially around the central annular arrays of the laminate plates, a material pushing plate is connected to one side of each partition plate in a rotating mode through a connecting shaft, an elastic sheet is connected between the surface of the material pushing plate and each partition plate, and a driving mechanism for driving each partition plate to rotate around the center of each laminate plate is arranged at the top of the casing.

In the above technical solution, preferably, support plates are fixed to two sides of the bottom of the housing, and the housing is cylindrical.

In the above technical scheme, it is preferred, ejection of compact structure includes the blanking mouth of seting up on the plywood of lower floor, the lower floor the plywood is as an organic whole with the bottom of casing, the bottom of casing is fixed with the row's silo that the slope set up, arrange the silo and be located the below of blanking mouth.

In the above technical solution, preferably, the driving mechanism includes a motor, the motor is fixedly installed at the top of the casing, an output shaft of the motor is coaxially connected with a second belt pulley, the second belt pulley is connected with a first belt pulley through a transmission belt, the first belt pulley is coaxially connected with an upper end of a rotating shaft, and the rotating shaft extends into the casing and is fixedly connected with each partition plate.

In the above technical scheme, it is preferred, cooling water mechanism includes the feed liquor pipe, the bottom of plywood all is fixed with the coil pipe, and one of them one end of adjacent coil pipe is passed through the connecting pipe and is connected, is located the top the one end and the feed liquor union coupling of coil pipe, be equipped with the delivery pump on the feed liquor pipe, the delivery pump passes through the mount to be fixed on the casing outer wall, is located the below the one end of coil pipe is connected with the drain pipe.

In the above technical scheme, preferably, the coil pipe is wound at the bottom of the laminate and does not pass through the blanking port, and the coil pipe is made of a copper pipe.

Compared with the prior art, the utility model has the following beneficial effects: the utility model is provided with a plurality of laminates for cooling waste residues, the waste residues are pushed to move by the partition plates arranged on the laminates, and the waste residues fall onto the next layer of partition plate for continuous cooling when passing through the blanking port, so that the waste residues can be fully cooled.

Drawings

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

FIG. 2 is a schematic view of another embodiment of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 3;

FIG. 5 is a schematic view of the present invention with the housing removed;

fig. 6 is a schematic structural view of another view angle of the present invention with the housing removed.

In the figure: the device comprises a shell 1, a feed hopper 2, a rotating shaft 3, a first belt wheel 4, a second belt wheel 5, a motor 6, a transmission belt 7, a conveying pump 8, a liquid inlet pipe 9, a discharging groove 10, a liquid outlet pipe 11, a supporting plate 12, a connecting pipe 13, a coil pipe 14, a partition plate 15, an elastic sheet 16, a material pushing plate 17, a blanking port 18, a laminate plate 19 and a connecting shaft 20.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.

The boiler slag cooler for preventing slag blockage as shown in fig. 1-6 comprises a casing 1, wherein supporting plates 12 are fixed on two sides of the bottom of the casing 1, and the casing 1 is cylindrical. The top of casing 1 is equipped with feeder hopper 2, and the bottom of casing 1 is equipped with ejection of compact structure, and ejection of compact structure includes the blanking mouth 18 of seting up on the plywood 19 of lower floor, and the plywood 19 of lower floor is as an organic whole with the bottom of casing 1, and the bottom of casing 1 is fixed with the row's silo 10 that the slope set up, and the silo 10 is located the below of blanking mouth 18. Boiler waste slag is added into the shell 1 through the feed hopper 2, and is discharged from the blanking port 18 after being cooled, and then enters the discharge groove 10 for discharge.

The equidistance is equipped with the plywood 19 of a plurality of levels setting in the casing 1, the perpendicular fixed connection casing 1's in edge inner wall in plywood 19, blanking mouth 18 has been seted up to one side of plywood 19, the below of plywood 19 is equipped with cooling water mechanism, the upper portion of plywood 19 is equipped with a plurality of baffle 15 of sliding fit with it, baffle 15 is perpendicular to the surface of plywood 19, baffle 15 is around the central annular array of plywood 19 and be radial distribution, one side of baffle 15 is rotated through connecting axle 20 and is connected with scraping wings 17, be connected with shell fragment 16 between scraping wings 17's the surface and the baffle 15, casing 1 top is equipped with the drive mechanism that drives each baffle 15 around the central pivoted of plywood 19.

After the waste residue falls onto the laminate 19, the waste residue moves under the pushing of the partition plate 15, falls into the next layer of laminate 19 to continue cooling when passing through the blanking port 18, and the pushing plate 17 rotates under the pushing of the elastic sheet 16 when passing through the blanking port 18 to push the waste residue downwards, so that the blockage at the blanking port 18 can be effectively prevented. The positions of the blanking ports 18 arranged on the descending laminate 19 are staggered.

Actuating mechanism includes motor 6, and motor 6 fixed mounting is at the top of casing 1, and motor 6's output shaft coaxial coupling has second band pulley 5, and first band pulley 4 is connected through drive belt 7 to second band pulley 5, the upper end of first band pulley 4 coaxial coupling pivot 3, pivot 3 extend to in the casing 1 and with each baffle 15 fixed connection. The motor 6 is connected with an external power supply through a lead, and the motor 6 drives the rotating shaft 3 to rotate through the transmission of the first belt wheel 4 and the second belt wheel 5.

The cooling water mechanism includes feed liquor pipe 9, and the bottom of plywood 19 all is fixed with coil pipe 14, and wherein one end of adjacent coil pipe 14 is passed through connecting pipe 13 and is connected, and the one end that is located coil pipe 14 of the top is connected with feed liquor pipe 9, is equipped with delivery pump 8 on the feed liquor pipe 9, and delivery pump 8 passes through the mount to be fixed on casing 1 outer wall, and the one end that is located coil pipe 14 of below is connected with drain pipe 11. The coil 14 is coiled at the bottom of the layer plate 19 and does not pass through the blanking port 18, and the coil 14 is made of a copper pipe. The liquid inlet pipe 9 is connected with a cold water source, the conveying pump 8 conveys water flow into each coil pipe 14, and the water flow returns through the liquid outlet pipe 11 after absorbing heat.

In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The boiler slag cooler capable of preventing slag blockage comprises a shell (1) and is characterized in that a feed hopper (2) is arranged at the top of the shell (1), a discharge structure is arranged at the bottom of the shell (1), a plurality of horizontally arranged laminates (19) are arranged in the shell (1) at equal intervals, the edges of the laminates (19) are vertically and fixedly connected with the inner wall of the shell (1), a blanking port (18) is formed in one side of each laminate (19), a cooling water mechanism is arranged below each laminate (19), a plurality of partition plates (15) in sliding fit with the laminates (19) are arranged on the upper portions of the laminates (19), the partition plates (15) are perpendicular to the surface of the laminates (19), the partition plates (15) are distributed in a radial manner around a central annular array of the laminates (19), and one sides of the partition plates (15) are rotatably connected with material pushing plates (17) through connecting shafts (20), an elastic sheet (16) is connected between the surface of the material pushing plate (17) and the partition plates (15), and a driving mechanism for driving each partition plate (15) to rotate around the center of the layer plate (19) is arranged at the top of the machine shell (1).

2. The slag cooler for the boiler for preventing slag charge from blocking according to the claim 1, characterized in that, the bottom of the casing (1) is fixed with support plates (12) at both sides, and the casing (1) is cylindrical.

3. The boiler slag cooler for preventing slag blockage according to claim 1, characterized in that the discharging structure comprises a blanking port (18) formed in a laminated plate (19) at the lowest layer, the laminated plate (19) at the lowest layer is integrated with the bottom of the machine shell (1), a discharging groove (10) which is obliquely arranged is fixed at the bottom of the machine shell (1), and the discharging groove (10) is positioned below the blanking port (18).

4. The boiler slag cooler for preventing slag blockage according to claim 1, characterized in that the driving mechanism comprises a motor (6), the motor (6) is fixedly installed at the top of the casing (1), the output shaft of the motor (6) is coaxially connected with a second belt wheel (5), the second belt wheel (5) is connected with a first belt wheel (4) through a transmission belt (7), the first belt wheel (4) is coaxially connected with the upper end of the rotating shaft (3), and the rotating shaft (3) extends into the casing (1) and is fixedly connected with each partition plate (15).

5. The boiler slag cooler for preventing slag blockage according to claim 1, wherein the water cooling mechanism comprises a liquid inlet pipe (9), the bottom of each layer plate (19) is fixed with a coil (14), one end of each adjacent coil (14) is connected through a connecting pipe (13), one end of the coil (14) positioned at the uppermost position is connected with the liquid inlet pipe (9), the liquid inlet pipe (9) is provided with a delivery pump (8), the delivery pump (8) is fixed on the outer wall of the machine shell (1) through a fixing frame, and one end of the coil (14) positioned at the lowermost position is connected with a liquid outlet pipe (11).

6. A slag cooler for boilers for preventing slag blockage according to claim 5, characterized in that said coil (14) is coiled at the bottom of the layer plate (19) and not passing through the blanking port (18), said coil (14) is made of copper pipe.

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