CN211870665U

CN211870665U - Scraper device of slag discharging machine

Info

Publication number: CN211870665U
Application number: CN201922242805.8U
Authority: CN
Inventors: 钱永华; 钱铠
Original assignee: Zhangjiagang Changtai Machinery Technology Co ltd
Current assignee: Zhangjiagang Changtai Machinery Technology Co ltd
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-11-06
Anticipated expiration: 2029-12-14

Abstract

The utility model discloses a slag extractor scraper device, which comprises a horizontal pipe and a water inlet pipe, wherein the left end of the horizontal pipe is fixedly connected with the water inlet pipe by welding, the right end of the horizontal pipe is fixedly connected with an inclined pipe by welding, the right end of the inclined pipe is fixedly connected with a bent pipe by welding, the top end of the horizontal pipe is in the center of the end surface and is connected with a slag discharging pipe in a penetrating way, the top end port of the slag discharging pipe is connected with the bottom end port of a combustion chamber by screw bolt, the scraper device is embedded in the position of the upper side wall body of the horizontal pipe at the penetrating rear side of the slag discharging pipe, the scraper device comprises a positioning plate, a motor, a screw rod, a pore scraper, a bearing sleeve, a U-shaped slider and a guide rail, so that the materials in the horizontal pipe can be discharged from the horizontal pipe in the moving process of the pore scraper, and the material blocking phenomenon, the slag discharging efficiency can be greatly improved by the arrangement, and the practicability is good.

Description

Scraper device of slag discharging machine

Technical Field

The utility model belongs to the technical field of the mucking machine is relevant, concretely relates to mucking machine scraper blade device.

Background

The slag extractor is a boiler slag-discharging equipment, the carbon slag generated after the coal is burnt in the boiler is pushed to a slag-storing pit by a fire grate, and the carbon slag is dragged out of the boiler by the slag extractor to dredge the slag accumulation.

The existing slag extractor technology has the following problems: the existing slag extractor mostly adopts a material extrusion type slag discharging method in the slag discharging process, namely, the mutual extrusion between materials after the materials are accumulated to a certain degree can generate extrusion force, so that the materials are discharged from a material port, although the material discharging method does not need a mechanical structure for assistance, the cost is lower, and complex problems such as unsmooth slag discharging and poor slag discharging efficiency are easy to occur in the slag discharging process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mucking machine scraper means to solve the current mucking machine that proposes among the above-mentioned background art and adopt material extrusion formula row's sediment method mostly at the sediment in-process of arranging, the material is piled up the extrusion each other between the material to a certain degree back promptly and can produce the extrusion force, and then impels the material from feed inlet department discharge, though this row's material method need not mechanical structure and assists, the cost is lower, nevertheless the sediment in-process easily appears arranging the sediment not smooth and arrange complicated problems such as sediment efficiency is not good.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a mucking machine scraper means, includes horizontal pipe and inlet tube, the left end of horizontal pipe is through welded fastening connection with inlet tube, the right-hand member of horizontal pipe is through welded fastening connection with the pipe that inclines, the pipe right-hand member that inclines is through welded fastening connection with the return bend, the top of horizontal pipe is in the department of being located terminal surface center run-through connection with the scum pipe, the top port of scum pipe is connected in the bottom port department of combustion chamber through the screw bolt, the upside wall body of horizontal pipe has the scraper means at the rear side department that runs through that is located the scum pipe embedding, the scraper means includes locating plate, motor, screw rod, scraper blade pore, bearing housing, U type slider and guide rail, the inside of horizontal pipe is located upside wall body in-connection and is connected with the locating plate, the bottom of locating plate is connected with the guide rail through integrative casting mould in the bottom of locating plate, the right side of, the left side of guide rail has the bearing housing in the bottom bolt that is located the locating plate, the peripheral sliding connection of guide rail has U type slider, the inside swing joint of U type slider has the screw rod, the left end embedding of screw rod is in the bearing housing, the right-hand member of screw rod passes through shaft coupling transmission and connects in motor department, the bottom of U type slider has the pore scraper blade through the screw bolt, the pore scraper blade cup joints in the pipeline of horizontal pipe.

Preferably, the fine-hole scraper is movable within the horizontal tube when the U-shaped slider moves left and right with respect to the screw.

Preferably, the end face of the bottom end of the fine hole scraper is attached to the bottom side of the pipe wall of the horizontal pipe.

Preferably, the inside of the horizontal pipe is filled with sealing liquid from the water inlet pipe, and the bottom end port of the slag discharge pipe is in sealing connection with the top penetrating position of the horizontal pipe.

Preferably, the positioning plate, the motor, the screw rod, the bearing sleeve, the U-shaped slider and the guide rail are all embedded in the upper pipe wall of the horizontal pipe.

Preferably, the intersection of the inclined pipe and the horizontal pipe is in arc transition arrangement, and the inclination angle of the inclined pipe relative to the horizontal pipe is forty-five degrees.

Preferably, the bottom of pore scraper blade is the blade setting, pore scraper blade non-compact structure, the even running through of surface of pore scraper blade is provided with tiny hole site.

Compared with the prior art, the utility model provides a mucking machine scraper means possesses following beneficial effect:

the locating plate imbeds in the lateral wall body of going up of horizontal pipe when setting up, it passes through the motor that the bottom is connected when using, it rotates for the bearing housing to drive the screw rod, screw rod pivoted in-process, the U type slider of its peripheral setting is spacing via the guide rail, it removes for the inside of horizontal pipe to drive the pore scraper blade, such setting, can carry out the in-process that removes at the pore scraper blade, discharge the material in the horizontal pipe from the horizontal pipe, can avoid the material blocking phenomenon that the material appears because of mutual extrusion in the horizontal pipe, this setting can increase substantially sediment efficiency, and the practicality is good.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic structural view of a discharging profile of a slag extractor according to the present invention;

FIG. 2 is a schematic view of the whole structure of a scraper device of a slag extractor according to the present invention;

FIG. 3 is a schematic view showing the position of a coupling in a scraper device of a slag extractor according to the present invention;

in the figure: 1. bending the pipe; 2. an inclined tube; 3. a horizontal tube; 4. a combustion chamber; 5. a slag discharge pipe; 6. a water inlet pipe; 7. a squeegee assembly; 71. positioning a plate; 72. a motor; 73. a screw; 74. a fine-hole scraper; 75. a bearing housing; 76. a U-shaped slider; 77. a guide rail.

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. 1-3, the utility model provides a technical solution of a scraper device of a slag extractor:

the utility model provides a mucking machine scraper means, including horizontal pipe 3 and inlet tube 6, the left end of horizontal pipe 3 is through welded fastening connection inlet tube 6, the inside of horizontal pipe 3 is gone into from inlet tube 6 and is had sealing liquid, the right-hand member of horizontal pipe 3 is through welded fastening connection inclined tube 2, inclined tube 2 is the circular arc transition setting with crossing department of horizontal pipe 3, inclined tube 2 is forty-five degrees for the inclination of horizontal pipe 3, inclined tube 2 right-hand member is through welded fastening connection return bend 1, the top of horizontal pipe 3 is being located terminal surface center department through connection and is having slag pipe 5, the bottom port of slag pipe 5 is run through the department with the top of horizontal pipe 3 and is looks sealing connection, the top port of slag pipe 5 passes through the screw bolt and connects in the bottom port department of combustion chamber 4, the upside wall body of horizontal pipe 3 has scraper means 7 at the rear side department of running through that is located slag pipe 5 embedding.

A scraper device of a slag extractor comprises a scraper device 7, wherein the scraper device comprises a positioning plate 71, a motor 72, a screw 73, a fine hole scraper 74, a bearing sleeve 75, a U-shaped slider 76 and a guide rail 77, the positioning plate 71, the motor 72, the screw 73, the bearing sleeve 75, the U-shaped slider 76 and the guide rail 77 are all embedded in the upper end pipe wall of a horizontal pipe 3, the positioning plate 71 is connected in the upper side wall body in the horizontal pipe 3, the bottom end of the positioning plate 71 is connected with the guide rail 77 through an integral casting mold, the motor 72 is bolted at the end face of the bottom end of the positioning plate 71 on the right side of the guide rail 77, the bearing sleeve 75 is bolted at the bottom end of the positioning plate 71 on the left side of the guide rail 77, the U-shaped slider 76 is slidably connected at the periphery of the guide rail 77, the screw 73 is movably connected in the U-shaped slider 76, the left end, the bottom end of the U-shaped sliding block 76 is bolted with a fine hole scraper 74 through a screw, and the fine hole scraper 74 is sleeved in the pipeline of the horizontal pipe 3.

The utility model provides a mucking machine scraper means, the pipe wall bottom side that includes scraper blade pore scraper blade 74 is the setting of pasting mutually with horizontal pipe 3, pore scraper blade 74 can remove when removing for screw rod 73 about U type slider 76, the inside that is located horizontal pipe 3 moves, the bottom of pore scraper blade 74 is the blade setting, pore scraper blade 74 non-compact structure, the even running through of surface of pore scraper blade 74 is provided with tiny hole site, such setting, can carry out the in-process that removes at pore scraper blade 74, come to discharge in the horizontal pipe 3 the material from horizontal pipe 3, can avoid the material jam phenomenon that the material appears because of mutual extrusion in the horizontal pipe 3.

The utility model discloses a theory of operation and use flow: after the utility model is installed, pumping liquid into the horizontal pipe 3 from the water inlet pipe 6, when the liquid in the horizontal pipe 3 is saturated, discharging the material discharged from the slag discharge pipe 5 at the position of the combustion chamber 4 into the horizontal pipe 3, at the same time, discharging the wet material in the horizontal pipe 3 through the scraper device 7 under the control of the electric equipment (when the scraper device 7 stops discharging, the wet material slides into the horizontal pipe 3 from the inclined pipe 2, the arrangement can avoid the material blocking the inclined pipe 2 and the elbow pipe 1) from the horizontal pipe 3, the inclined pipe 2 and the elbow pipe 1, when in use, the scraper device 7 is newly arranged, when in use, the scraper device 7 comprises seven parts of a positioning plate 71, a DMKE-01S type motor 72, a screw 73, a pore scraper 74, a bearing sleeve 75, a U-shaped slide block 76 and a guide rail 77, wherein the positioning plate 71 is used, the positioning plate 71 is embedded into the upper side wall body of the horizontal pipe 3 when in arrangement, when the device is used, the screw rod 73 is driven to rotate relative to the bearing sleeve 75 by the DMKE-01S-shaped motor 72 connected with the bottom end, and in the rotating process of the screw rod 73, the U-shaped slide block 76 arranged on the periphery of the screw rod drives the fine hole scraper 74 to move relative to the inside of the horizontal pipe 3 through the limiting of the guide rail 77, so that the materials in the horizontal pipe 3 can be discharged from the horizontal pipe 3 in the moving process of the fine hole scraper 74, and the phenomenon of material blockage caused by mutual extrusion of the materials in the horizontal pipe 3 can be avoided.

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 mucking machine scraper means, includes horizontal pipe (3) and inlet tube (6), its characterized in that: the left end of the horizontal pipe (3) is connected with a water inlet pipe (6) through welding, the right end of the horizontal pipe (3) is connected with an inclined pipe (2) through welding, the right end of the inclined pipe (2) is connected with a bent pipe (1) through welding, the top end of the horizontal pipe (3) is in through connection with a slag discharge pipe (5) at the center of the end face, the top end port of the slag discharge pipe (5) is connected with the bottom end port of a combustion chamber (4) through screw bolt connection, the upper side wall body of the horizontal pipe (3) is embedded with a scraper device (7) at the position of the through rear side of the slag discharge pipe (5), the scraper device (7) comprises a positioning plate (71), a motor (72), a screw rod (73), a scraper (74), a bearing sleeve (75), a U-shaped sliding block (76) and a guide rail (77), the positioning plate (71) is connected in the upper side wall body inside of the, the bottom of locating plate (71) is connected with guide rail (77) through integrative casting mould, the right side of guide rail (77) has motor (72) in the bottom end face bolt that is located locating plate (71), the left side of guide rail (77) has bearing housing (75) in the bottom bolt that is located locating plate (71), the peripheral sliding connection of guide rail (77) has U type slider (76), the inside swing joint of U type slider (76) has screw rod (73), the left end embedding of screw rod (73) is in bearing housing (75), the right-hand member of screw rod (73) passes through shaft coupling transmission and connects in motor (72) department, the bottom of U type slider (76) has pore scraper blade (74) through the screw bolt, scraper blade (74) cup joint in the pipeline of horizontal pipe (3).

2. The scraper device of the slag extractor of claim 1, wherein: the fine hole scraper (74) can move inside the horizontal pipe (3) when the U-shaped slide block (76) moves left and right relative to the screw rod (73).

3. The scraper device of the slag extractor of claim 1, wherein: the end surface of the bottom end of the fine hole scraper (74) is attached to the bottom side of the pipe wall of the horizontal pipe (3).

4. The scraper device of the slag extractor of claim 1, wherein: the inside of horizontal pipe (3) is poured into from inlet tube (6) and is had sealed liquid, the bottom port of row's sediment pipe (5) is the looks sealing connection with the top of horizontal pipe (3) department of running through.

5. The scraper device of the slag extractor of claim 1, wherein: the positioning plate (71), the motor (72), the screw rod (73), the bearing sleeve (75), the U-shaped sliding block (76) and the guide rail (77) are all embedded in the upper end pipe wall of the horizontal pipe (3).

6. The scraper device of the slag extractor of claim 1, wherein: the intersection of the inclined pipe (2) and the horizontal pipe (3) is in arc transition arrangement, and the inclined angle of the inclined pipe (2) relative to the horizontal pipe (3) is forty-five degrees.

7. The scraper device of the slag extractor of claim 1, wherein: the bottom of pore scraper blade (74) is the blade setting, pore scraper blade (74) non-compact structure, the even running through of surface of pore scraper blade (74) is provided with tiny hole site.