CN215142989U

CN215142989U - Ash removal device for electric furnace tail gas discharge pipeline

Info

Publication number: CN215142989U
Application number: CN202120391243.8U
Authority: CN
Inventors: 苟永乾; 袁海青; 王锦; 贾玉龙; 王旭邦; 王永爱; 龚发旺; 何辉; 张利; 王林; 张海龙; 满保位
Original assignee: Qinghai Xianghe Nonferrous Metals Co ltd
Current assignee: Qinghai Xianghe Nonferrous Metals Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-12-14
Anticipated expiration: 2031-02-22

Abstract

The utility model discloses an electric stove tail gas emission is ash removal device for pipeline relates to tail gas treatment technical field. The utility model discloses an air-blower, the dust removal sack has been cup jointed to the air outlet of air-blower, hydraulic telescoping rod and first link welding, first link rotates with first deashing mechanism to be connected, first deashing mechanism rotates with second deashing mechanism to be connected, the side wall all bonds of first deashing pole and second deashing pole has the deashing brush hair, first deashing mechanism sets up in turn with second deashing mechanism in proper order, the side wall that advances the ash pipe bonds and has the rubber sleeve, the lateral wall of dust removal sack and rubber sleeve is provided with the fastening cuff. The utility model discloses a set up hydraulic telescoping rod, first deashing mechanism, second deashing mechanism, air-blower and dust removal sack, the tail gas emission for the pipeline ash removal device who has solved present stage generally has and is difficult to carry out the deashing to complicated crooked pipeline and when the deashing, the pipeline is directly clear out to the dust, and operating personnel can inhale the problem of a large amount of ashes.

Description

Ash removal device for electric furnace tail gas discharge pipeline

Technical Field

The utility model belongs to the technical field of the tail gas treatment, especially, relate to an electric stove tail gas emission is ash removal device for pipeline.

Background

The electric stove is one of the common equipment in the metal smelting industry, can produce a large amount of gases at the in-process of smelting the metal mineral, because contain more impurity in the ore of smelting, can attach a large amount of dust particulate matters etc. in the gas, after electric stove tail gas delivery pipe was not cleaned for a long time, pipeline inner wall was stained with after full of the ashes, can lead to the discharge efficiency reduction of electric stove tail gas.

The ash removal device for the tail gas discharge pipeline at the present stage generally has the following defects:

1. the dust removal device for the tail gas discharge pipeline at the present stage generally has the problems that the dust removal is difficult to be carried out on the pipeline which is bent in a complex way, and the dust removal effect is not good.

2. When the ash removal device for the tail gas discharge pipeline at the present stage generally has ash removal, dust is directly removed from the pipeline, and operators can inhale a large amount of furnace dust to harm the health of the operators.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric stove tail gas emission is ash removal device for pipeline, through setting up hydraulic telescoping rod, first ash removal mechanism, second ash removal mechanism, air-blower and dust removal sack, the ash removal device for the tail gas emission pipeline of having solved at present stage generally has and is difficult to carry out the deashing to the pipeline of complicated bending, and the pipeline is directly clear out to the ash removal effect during and the deashing, and operating personnel can inhale a large amount of ashes, endangers the healthy problem of operating personnel.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an electric stove tail gas discharge is ash removal device for pipeline, including the air-blower, the air intake of air-blower communicates with the lower extreme of entering ash pipe, the dust removal sack has been cup jointed to the air outlet of air-blower, the upper end of entering ash pipe welds with the lower lateral wall of support frame, the upper lateral wall of support frame welds with the fixing base of hydraulic telescoping rod, the flexible end of hydraulic telescoping rod welds with first connecting block, the diameter ratio of hydraulic telescoping rod is little than the diameter of entering ash pipe, first connecting block rotates through the pivot and is connected with first deashing mechanism, first deashing mechanism rotates through the pivot and is connected with second deashing mechanism, first deashing mechanism includes first deashing pole, the lower extreme of first deashing pole is provided with first monaural plate, first monaural plate rotates through the pivot and is connected with first connecting block, the upper end of first deashing pole is provided with first binaural plate, first two otic placodes rotate with the second two otic placodes of second deashing mechanism through the pivot to be connected, second deashing mechanism includes the second deashing pole, the lower extreme of second deashing pole is provided with the second monaural plate, the second monaural plate rotates with the first two otic placodes of first deashing mechanism through the pivot to be connected, the second two otic placodes sets up in the upper end of second deashing mechanism, and the through-hole has all been seted up to the lateral wall of first monaural plate, second monaural plate, first two otic placodes and second two otic placodes, the ash removal brush hair has all been bonded to the side wall of first deashing pole and second deashing pole, first deashing mechanism sets gradually in turn with second deashing mechanism, the side wall of advancing the ash pipe bonds and has the rubber sleeve, the lateral wall of dust removal sack and rubber sleeve is provided with the fastening cuff, and the fastening cuff is provided with two altogether.

Further, the lateral wall welding of air-blower is carried and is taken the handle, it is the setting of U type structure to carry and take the handle.

Furthermore, the rubber sleeve is arranged in a funnel-shaped structure, the diameter of the outer end of the rubber sleeve is larger than that of the inner end of the rubber sleeve, and the supporting frame is arranged in a cross-shaped structure.

Further, the fastening hoop comprises a second connecting block, a left tightening hoop and a right tightening hoop, the left tightening hoop and the right tightening hoop are of the same structure, and the second connecting block is rotatably connected with the left tightening hoop and the right tightening hoop through hinges respectively.

Furthermore, the front ends of the left tightening sleeve and the right tightening sleeve are respectively provided with a fixing plate, the side wall of each fixing plate is provided with a through hole, the left tightening sleeve is movably connected with the right tightening sleeve through a fastening bolt and a fastening nut, and the fastening bolt and the fastening nut are respectively provided with two parts.

Furthermore, the first ash removal mechanism and the second ash removal mechanism are arranged in the same structure, and the ash removal bristles are arranged in a circumferential array structure.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up hydraulic telescoping rod, first deashing mechanism and second deashing mechanism, when hydraulic telescoping rod is flexible, can drive the deashing brush hair in first deashing mechanism and the second deashing mechanism and scrape the delivery pipe inner wall and sweep, clear away the stove ash of delivery pipe inner wall, first deashing mechanism and second deashing mechanism are connected through the pivot, can carry out the deashing operation to stretching into crooked pipeline, the tail gas emission for the pipeline deashing device of having solved present stage generally has and is difficult to carry out the deashing to the pipeline of complicated bending, the not good problem of deashing effect.

2. The utility model discloses a set up air-blower, dust removal sack, the back is clear away to the ashes of discharge tube inner wall, and the air-blower is direct in with ashes suction to the dust removal sack, has reduced the diffusion of ashes by a wide margin, and when the tail gas emission for the pipeline ash removal device of having solved present stage generally had the deashing, the pipeline was directly clear out to the dust, and operating personnel can inhale a large amount of ashes, endangers the healthy problem of operating personnel.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

FIG. 1 is a schematic structural view of a soot cleaning device for an electric furnace exhaust gas discharge pipeline;

fig. 2 is a right side view of the present invention in fig. 1;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2 in accordance with the present invention;

fig. 5 is a schematic structural view of a fastening hoop according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a blower; 101. an ash inlet pipe; 102. a support frame; 2. a dust removal cloth bag; 3. a hydraulic telescopic rod; 301. a first connection block; 4. a rotating shaft; 5. a first ash removal mechanism; 501. a first ash removal rod; 502. a first single lug plate; 503. a first double ear plate; 6. a second ash removal mechanism; 601. a second ash removal rod; 602. a second single ear plate; 603. a second binaural panel; 7. cleaning ash and brushing; 8. a rubber sleeve; 9. a fastening hoop; 901. a second connecting block; 902. a left hoop tightening sleeve; 903. a right tight hoop; 904. a fixing plate; 905. fastening a bolt; 906. fastening a nut; 10. and (6) carrying the handle.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model relates to a dust cleaning device for tail gas exhaust pipeline of electric furnace, which comprises an air blower 1, wherein the air inlet of the air blower 1 is communicated with the lower end of an ash inlet pipe 101, the type of the air blower 1 is an axial flow type air blower 1, the type is a common type on the market, and not described herein, the air outlet of the air blower 1 is sleeved with a dust removing cloth bag 2, the upper end of the ash inlet pipe 101 is welded with the lower side wall of a support frame 102, the upper side wall of the support frame 102 is welded with a fixed seat of a hydraulic telescopic rod 3, the type of the hydraulic telescopic rod 3 is a plunger type hydraulic cylinder, the type is a common type on the market, and not described herein, the telescopic end of the hydraulic telescopic rod 3 is welded with a first connecting block 301, the first connecting block 301 is rotatably connected with a first dust cleaning mechanism 5 through a rotating shaft 4, the first dust cleaning mechanism 5 is rotatably connected with a second dust cleaning mechanism 6 through a rotating shaft 4, the first ash removing mechanism 5 comprises a first ash removing rod 501, a first single lug plate 502 is arranged at the lower end of the first ash removing rod 501, the first single lug plate 502 is rotatably connected with a first connecting block 301 through a rotating shaft 4, a first double lug plate 503 is arranged at the upper end of the first ash removing rod 501, the first double lug plate 503 is rotatably connected with a second double lug plate 603 of a second ash removing mechanism 6 through the rotating shaft 4, the second ash removing mechanism 6 comprises a second ash removing rod 601, a second single lug plate 602 is arranged at the lower end of the second ash removing rod 601, the second single lug plate 602 is rotatably connected with the first double lug plate 503 of the first ash removing mechanism 5 through the rotating shaft 4, the second double lug plate 603 is arranged at the upper end of the second ash removing mechanism 6, ash removing bristles 7 are bonded on the peripheral side walls of the first ash removing rod 501 and the second ash removing rod 601, the first ash removing mechanism 5 and the second ash removing mechanism 6 are sequentially and alternately arranged, a rubber sleeve 8 is bonded on the wall of the ash inlet pipe 101, the lateral wall of dust removal sack 2 and rubber sleeve 8 is provided with fastening cuff 9, when the deashing operation, with first deashing mechanism 5, second deashing mechanism 6 inserts in the tail gas emission pipe through the deashing mouth of tail gas emission pipe, reuse fastening cuff 9 cup joints rubber sleeve 8 at the deashing mouth of tail gas emission pipe, hydraulic telescoping rod 3 drives first deashing mechanism 5 and second deashing mechanism 6 at the intraductal reciprocating motion of tail gas emission, deashing brush hair 7 on first deashing mechanism 5 and the second deashing mechanism 6 scrapes the intraductal wall of emission, clear away the ashes of the intraductal wall of emission, afterwards, air-blower 1 will clear away the ashes of getting off and inhale in dust removal sack 2.

As shown in FIG. 1, a carrying handle 10 is welded on the side wall of the blower 1, the carrying handle 10 is arranged in a U-shaped structure, an operator grasps the carrying handle 10 to perform ash removal operation, and the peripheral side wall of the carrying handle 10 can be sleeved with an anti-skid rubber pad.

As shown in fig. 2 and 4, the rubber sleeve 8 is arranged in a funnel-shaped structure, the supporting frame 102 is arranged in a cross-shaped structure, and the rubber sleeve 8 is made of a rubber material with good flexibility.

As shown in fig. 3, the first ash removal mechanism 5 and the second ash removal mechanism 6 are arranged in the same structure, the ash removal bristles 7 are arranged in a circumferential array structure, and the first ash removal mechanism 5 and the second ash removal mechanism 6 can be alternately arranged in a plurality according to the length of the actual exhaust emission pipeline.

As shown in fig. 5, the fastening hoop 9 includes a second connecting block 901, a left fastening hoop 902 and a right fastening hoop 903, the second connecting block 901 is rotatably connected to the left fastening hoop 902 and the right fastening hoop 903 via hinges, the front ends of the left fastening hoop 902 and the right fastening hoop 903 are both provided with a fixing plate 904, the left fastening hoop 902 is movably connected to the right fastening hoop 903 via a fastening bolt 905 and a fastening nut 906, when ash removal is performed, the rubber sleeve 8 is sleeved at an ash removal port of the exhaust gas discharge pipe, the left fastening hoop 902 and the right fastening hoop 903 are clamped at the outer side of the rubber sleeve 8, the fastening bolt 905 passes through a through hole of the fixing plate 904, and finally the left fastening hoop 902 and the right fastening hoop 903 are fixed firmly by the fastening nut 906, when furnace ash of the dust removal cloth bag 2 is removed, the fastening bolt 905 and the fastening nut 906 are removed, the left fastening hoop 902 and the right fastening hoop 903 are separated, and the dust removal cloth bag 2 is removed, and (4) pouring out the furnace dust of the dust removal cloth bag 2, and fixing the dust removal cloth bag 2 again.

One specific application of this embodiment is: the first step, before the deashing operation, insert first deashing mechanism 5, second deashing mechanism 6 in the exhaust emission pipe, and fix rubber sleeve 8 in the outside of the deashing mouth of exhaust emission pipe with fastening cuff 9, the second step, when the deashing operation, start air-blower 1, hydraulic telescoping rod 3 drives deashing brush hair 7 on first deashing mechanism 5 and the second deashing mechanism 6 and scrapes the inside wall of exhaust emission pipe, air-blower 1 will drive the stove ash that gets rid of and inhale in dust removal sack 2, the third step, after the deashing operation, take off fastening cuff 9 on dust removal sack 2, pour out the stove ash from dust removal sack 2.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. 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 above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solution recorded in the foregoing embodiments is modified, and some technical features are replaced by equivalent, all belonging to the protection scope of the present invention.

Claims

1. The utility model provides an electric stove tail gas emission ash removal device for pipeline, includes air-blower (1), its characterized in that: the dust removing device is characterized in that an air inlet of the air blower (1) is communicated with the lower end of an ash inlet pipe (101), an air outlet of the air blower (1) is sleeved with a dust removing cloth bag (2), the upper end of the ash inlet pipe (101) is welded with the lower side wall of a support frame (102), the upper side wall of the support frame (102) is welded with a fixing seat of a hydraulic telescopic rod (3), the telescopic end of the hydraulic telescopic rod (3) is welded with a first connecting block (301), the first connecting block (301) is rotatably connected with a first ash removing mechanism (5) through a rotating shaft (4), the first ash removing mechanism (5) is rotatably connected with a second ash removing mechanism (6) through a rotating shaft (4), the first ash removing mechanism (5) comprises a first ash removing rod (501), a first single lug plate (502) is arranged at the lower end of the first ash removing rod (501), and the first single lug plate (502) is rotatably connected with the first connecting block (301) through the rotating shaft (4), the upper end of the first ash removal rod (501) is provided with a first double-lug plate (503), the first double-lug plate (503) is rotatably connected with a second double-lug plate (603) of the second ash removal mechanism (6) through a rotating shaft (4), the second ash removal mechanism (6) comprises a second ash removal rod (601), the lower end of the second ash removal rod (601) is provided with a second single-lug plate (602), the second single-lug plate (602) is rotatably connected with the first double-lug plate (503) of the first ash removal mechanism (5) through the rotating shaft (4), the second double-lug plate (603) is arranged at the upper end of the second ash removal mechanism (6), the side walls of the first ash removal rod (501) and the second ash removal rod (601) are both bonded with ash removal bristles (7), the first ash removal mechanism (5) and the second ash removal mechanism (6) are sequentially and alternately arranged, the side wall of the ash inlet pipe (101) is bonded with a rubber sleeve (8), the outer side walls of the dust removing cloth bag (2) and the rubber sleeve (8) are provided with fastening hoops (9).

2. The ash removal device for the tail gas exhaust pipeline of the electric furnace according to claim 1, characterized in that a lifting handle (10) is welded on the side wall of the blower (1), and the lifting handle (10) is arranged in a U-shaped structure.

3. The ash removal device for the tail gas exhaust pipeline of the electric furnace as claimed in claim 1, wherein the rubber sleeve (8) is arranged in a funnel-shaped structure, and the support frame (102) is arranged in a cross-shaped structure.

4. The ash removing device for the tail gas exhaust pipeline of the electric furnace according to claim 1, wherein the fastening hoop (9) comprises a second connecting block (901), a left fastening hoop sleeve (902) and a right fastening hoop sleeve (903), and the second connecting block (901) is rotatably connected with the left fastening hoop sleeve (902) and the right fastening hoop sleeve (903) through hinges respectively.

5. The ash removal device for the tail gas exhaust pipeline of the electric furnace according to claim 4, wherein the front ends of the left tightening sleeve (902) and the right tightening sleeve (903) are respectively provided with a fixing plate (904), and the left tightening sleeve (902) is movably connected with the right tightening sleeve (903) through a fastening bolt (905) and a fastening nut (906).

6. The ash removal device for the tail gas exhaust pipeline of the electric furnace according to claim 1, wherein the first ash removal mechanism (5) and the second ash removal mechanism (6) are arranged in the same structure, and the ash removal bristles (7) are arranged in a circumferential array structure.