CN113154420A

CN113154420A - Boiler rapping equipment and non-ferrous metal smelting system

Info

Publication number: CN113154420A
Application number: CN202110450364.XA
Authority: CN
Inventors: 魏润枝; 王岗; 陈逢胜
Original assignee: China ENFI Engineering Corp
Current assignee: China ENFI Engineering Corp
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-07-23
Anticipated expiration: 2041-04-25
Also published as: CN113154420B

Abstract

The invention discloses a boiler rapping device and a non-ferrous metal smelting system, wherein the boiler rapping device comprises a rapping rod, a first adjusting device, a second adjusting device and a rapping device, the first adjusting device comprises an installation part and an adjusting part, the adjusting part is movably arranged on the installation part in a first direction and a second direction, the second adjusting device can be connected with the rapping rod, the rapping device can be matched with the rapping rod, and the rapping device and the second adjusting device can be switchably arranged on the adjusting part in a third direction in a movable manner. The boiler rapping equipment has the characteristics of high rapping hammer adjusting speed, accurate positioning, simple operation, high heat transfer efficiency, long service life and the like, and improves the ash removal efficiency of the heating surface of the waste heat boiler.

Description

Boiler rapping equipment and non-ferrous metal smelting system

Technical Field

The invention relates to the field of incineration boilers, in particular to boiler rapping equipment and a non-ferrous metal smelting system.

Background

The mechanical rapping device is applied to the nonferrous metal waste heat boiler to solve the problem of dust deposition on the heating surface of the nonferrous metal waste heat boiler so as to achieve the purposes of improving the heat exchange effect and stabilizing the production. The rapping device utilizes a small-capacity motor as power to drive a vibrating hammer to rotate, and impacts a rapping rod connected with a heated surface to vibrate the heated surface, so that bonded deposited ash is cracked and falls off, the vibrating hammer can be well matched with the rapping rod on the same axis to play a rapping role on the heated surface, and the process is realized by an adjusting and positioning device because the expansion of the heated surface in a hot state cannot be accurately estimated, so that the operation pressure of a waste heat boiler is required to be reached, and the rapping device is adjusted after the heated surface reaches the hot state to ensure the accurate matching of the vibrating hammer and the rapping rod.

Disclosure of Invention

The present invention is based on the discovery and recognition by the inventors of the following facts and problems: in the actual production process, the vibrating rod cannot accurately contact the heating surface due to the heating expansion of the heating surface, and the position of the vibrating rod cannot be rapidly adjusted in the three-dimensional direction, so that accumulated dust adhered to the heating surface cannot be effectively removed when the heating surface is cleaned.

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. To this end, embodiments of the first aspect of the present invention provide a boiler rapping device that is capable of accurately and quickly adjusting the position of the rapping bar.

Embodiments of a second aspect of the invention provide a non-ferrous metal smelting system.

A boiler rapping device in accordance with an embodiment of the present invention comprises: a rapping bar; a first adjustment device comprising a mounting member and an adjustment member movably disposed on the mounting member in a first direction and a second direction; the second adjusting device can be connected with the rapping rod; a rapping device, said rapping device being capable of cooperating with said rapping bar, wherein said rapping device and said second adjusting device are switchably and movably arranged on said adjusting member in a third direction, wherein said first direction is perpendicular to each of said second direction and said third direction, said second direction being perpendicular to said third direction.

The boiler rapping equipment provided by the embodiment of the invention has the characteristics of high rapping hammer adjusting speed, accurate positioning, simple operation, high heat transfer efficiency, long service life and the like, and the ash removal efficiency of the heating surface of the waste heat boiler is improved.

In some embodiments, the mounting member includes a first mounting plate and a second mounting plate, the first mounting plate and the second mounting plate being disposed opposite to each other in the third direction, and the adjustment member includes:

a first regulating plate provided on the first mounting plate movably in the first direction and the second direction, and a second regulating plate provided on the second mounting plate movably in the first direction and the second direction; and a first support member and a second support member, the first support member is provided on each of the first regulating plate and the second regulating plate, the second support member is provided on each of the first regulating plate and the second regulating plate, the first support member and the second support member are provided at intervals in the first direction, wherein the rapping device can move in a third direction and respectively connect with the first support member and the second support member, and the second regulating device can move in the third direction and respectively connect with the first support member and the second support member.

In some embodiments, a first long hole is provided on each of the first mounting plate and the second mounting plate, a second long hole is provided on each of the first adjustment plate and the second adjustment plate, one of the first long hole and the second long hole extends in the first direction, and the other of the first long hole and the second long hole extends in the second direction, wherein the first adjustment plate is mounted on the first mounting plate by a bolt passing through the first long hole on the first mounting plate and the second long hole on the first adjustment plate, and the second adjustment plate is mounted on the second mounting plate by a bolt passing through the first long hole on the second mounting plate and the second long hole on the second adjustment plate.

In some embodiments, the first support member is a first channel steel, a third long through hole is formed in the first support member, the third long through hole extends in the third direction, the second support member comprises a second channel steel and a steel plate arranged on the second channel steel, a fourth long through hole is formed in the steel plate, the fourth long through hole extends in the third direction, the rapping device can be connected with a third long hole in the first support member and a fourth long hole in the second support member respectively, and the second adjusting device can be connected with the third long hole in the first support member and the fourth long hole in the second support member respectively.

In some embodiments, the second adjustment device comprises: the third adjusting plate is provided with a first through hole and is installed on the first support through a bolt penetrating through the first through hole and the third long through hole; and a fourth adjusting plate, on which a second through hole is provided, the fourth adjusting plate is installed on the second support member through a bolt passing through the second through hole and the fourth long through hole, optionally, the third adjusting plate is perpendicular to the fourth adjusting plate.

In some embodiments, the second adjustment device further comprises a sleeve disposed on the fourth adjustment plate, the sleeve being capable of being sleeved on the rapping rod, optionally, the fourth adjustment plate having opposite first and second surfaces, the sleeve being disposed on the first surface, the second surface being provided with a handle.

In some embodiments, an end of the first support member remote from the rapping device is provided with a reinforcement plate, a major surface of the reinforcement plate being perpendicular to the second direction.

A non-ferrous metal smelting system according to an embodiment of the second aspect of the present invention includes: a metallurgical furnace having a smoke outlet; the waste heat boiler is provided with a flue, the flue is connected with the smoke outlet of the metallurgical furnace, and the flue is provided with vibration holes; the superheater is arranged in the flue and is provided with a heating surface; and the boiler rapping device is the boiler rapping device according to any embodiment of the invention, and a rapping rod of the boiler rapping device is connected with the outer side wall of the flue.

The non-ferrous metal smelting system provided by the embodiment of the invention has the characteristics of high adjusting speed of the rapping hammer, accurate positioning, simplicity in operation, high heat transfer efficiency, long service life and the like, and the dust removal efficiency of the heating surface of the waste heat boiler is improved.

In some embodiments, the non-ferrous metal smelting system further includes a shield support provided outside the flue, each of the first and second mounting plates being provided on the shield support.

Drawings

Fig. 1 is a schematic view of the construction of a boiler rapping device in accordance with an embodiment of the present invention.

Fig. 2 is a schematic view of the construction of the first adjusting means of the boiler rapping device in accordance with an embodiment of the present invention.

Fig. 3 is a side view of a first adjustment means of the boiler rapping device in accordance with an embodiment of the present invention.

Fig. 4 is a top view of the first adjusting means of the boiler rapping device in accordance with an embodiment of the present invention.

Fig. 5 is a schematic view of the construction of a second adjusting means of the boiler rapping device in accordance with an embodiment of the present invention.

Fig. 6 is a side view of a second adjustment means of the boiler rapping device in accordance with an embodiment of the present invention.

Fig. 7 is a top view of a second adjusting means of the boiler rapping device in accordance with an embodiment of the present invention.

Reference numerals:

the boiler rapping device 100 is,

the first adjusting device 1 is provided with a first adjusting device,

the mounting member 11, the first mounting plate 111, the second mounting plate 112, the first elongated hole 113,

an adjusting member 12, a first adjusting plate 121, a second adjusting plate 122, a first supporting member 123, a second supporting member 124, a second long hole 125, a third long hole 126, a fourth long hole 127, a steel plate 128,

a second adjusting device 2, a third adjusting plate 21, a first through hole 211, a fourth adjusting plate 22, a second through hole 221, a sleeve 23, a handle 24,

the vibration rod 3, the vibration device 4, the angle steel 5, the guard plate support 6 and the reinforcing plate 7.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

As shown in Figs. 1-7, a boiler rapping device 100 in accordance with an embodiment of the present invention comprises a rapping bar 3, a first adjusting device 1, a second adjusting device 2, and a rapping device 4.

The first adjustment device 1 comprises a mounting member 11 and an adjustment member 12. The adjusting member 12 is movably provided on the mounting member 11 in a first direction and a second direction. The second adjusting device 2 can be connected with the rapping rod 3, and the rapping device 4 can be matched with the rapping rod 3. Wherein the rapping device 4 and the second adjustment device 2 are switchably and movably arranged on the adjustment member 12 in a third direction. The first direction is perpendicular to each of the second direction and the third direction, and the second direction is perpendicular to the third direction.

Wherein, the second adjusting device 2 can be connected with the rapping bar 3, that is: when the second adjusting piece 2 is in a working state, the second adjusting device 2 is connected with the rapping rod 3, so that the rapping rod 3 drives the second adjusting device 2 to move, and when the second adjusting piece 2 is not in the working state, the second adjusting device 2 can be connected with the rapping rod 3 or can not be connected with the rapping rod 3.

The rapping device 4 being able to cooperate with the rapping bar 3 means: when the rapping device 4 is in the working state, the rapping device 4 is mutually matched with the rapping rod 3 to rap the heating surface of the waste heat boiler, and when the rapping device 4 is not in the working state, the rapping device 4 can be matched with the rapping rod 3 or not matched with the rapping rod 3.

The fact that the rapping device 4 can be removably provided on the adjustment member 12 means that: when the boiler rapping device 100 in accordance with an embodiment of the present invention is in an active state, the rapping device 4 is disposed on the adjustment member 12 and moves with the second adjustment member 12 in the first direction and in the second direction, and the second adjustment device 2 is movably mounted on the adjustment member 12 in the third direction, and thus opposite to the rapping bar 3, when the boiler rapping device 100 in accordance with an embodiment of the present invention is not in an active state, the rapping device 4 may or may not be disposed on the adjustment member 12.

The second adjusting device 2 can be detachably arranged on the adjusting part 12, which means that: when the boiler rapping device 100 in accordance with an embodiment of the present invention is in an active state, the second adjusting device 2 is provided on the adjusting member 12 and moves with the second adjusting member 12 in the first direction and in the second direction, and the second adjusting device 2 is movably mounted on the adjusting member 12 in the third direction, and further moves with the rapping bar 3 in the first direction, in the second direction, and in the third direction, the second adjusting device 2 may or may not be provided on the adjusting member 12, when the boiler rapping device 100 in accordance with an embodiment of the present invention is not in an active state.

Wherein the adjusting member 12 is movably provided on the mounting member 11 in a first direction and a second direction. When the second adjusting device 2 is arranged on the adjusting member 12, the second adjusting device 2 can move along with the adjusting member 12 in the first direction and the second direction, and the second adjusting device 2 can be arranged on the adjusting member 12 in a manner of moving in the third direction, so that the second adjusting device 2 can move in the first direction, the second direction and the third direction, namely, the second adjusting device 2 can move in three dimensions.

When the rapping rod 3 is connected with the heating surface of the waste heat boiler through the second adjusting device 2, along with the expansion of the heating surface of the waste heat boiler, the rapping rod 3 can drive the second adjusting device 2 to move in the first direction, the second direction and the third direction so as to determine the installation position of the rapping device 4 (the final position of the rapping rod 3 after the heating surface of the waste heat boiler expands). When the position adjustment of the tapping rod 3 is completed, the adjusting member 12 is fastened to the mounting member 11 (i.e., the position of the tapping rod 3 in the first and second directions is determined), the position of the second adjusting device 2 is marked on the adjusting member 12 (i.e., the position of the tapping rod 3 in the third direction is marked), and then the second adjusting device 2 is separated from the adjusting member 12.

The rapping device 4 is then connected to the adjustment member 12 in the above-mentioned marked position, and since the position of the rapping bar 3 in the first, second and third directions is already substantially determined, the connection of the rapping device 4 to the adjustment member 12 enables a movement of the rapping device 4 in the first, second and third directions, i.e., a three-dimensional movement of the rapping device 4. The rapping device 4 is moved (adjusted) until the rapping hammer in the rapping device 4 is opposite to the rapping rod 3, e.g., until the axis of the rapping hammer in the rapping device 4 is substantially collinear with the axis of the rapping rod 3, i.e., the adjustment of the position of the rapping device 4 is completed.

It will be appreciated by those skilled in the art that after connecting the rapping device 4 with the adjustment member 12, it is possible to move the rapping device 4 in only one, two or three of the first, second and third directions. Even after connecting the rapping device 4 with the adjustment member 12, the rapping device 4 may not be moved, if the rapping hammer in the rapping device 4 is exactly opposite to the rapping rod 3, e.g., the axis of the rapping hammer in the rapping device 4 is exactly substantially collinear with the axis of the rapping rod 3.

The boiler rapping apparatus 100 in accordance with the embodiment of the present invention, by providing the first adjusting device 1 and the second adjusting device 2, can thereby quickly determine the mounting position of the rapping device 4, so that the rapping device 4 is accurately opposite to the rapping rod 3 connected to the heated surface of the heat recovery boiler after being heated to expand. Therefore, in the process of performing rapping dust removal on the heating surface of the superheater, the rapping device 4 can effectively strike the rapping rod 3 so as to enable the heating surface of the superheater to vibrate fully through the rapping rod 3, thereby improving the dust removal efficiency, further increasing the heat transfer efficiency of the superheater and prolonging the service life of the superheater.

Therefore, the boiler rapping device 100 according to the embodiment of the present invention has the characteristics of fast adjustment speed, accurate positioning, simple operation, improved soot cleaning efficiency of the heating surface of the superheater, high heat transfer efficiency of the superheater, long service life of the superheater, etc.

The invention also provides a non-ferrous metal smelting system. A non-ferrous metal smelting system according to an embodiment of the present invention includes a metallurgical furnace, a waste heat boiler and a boiler rapping device 100 according to any of the embodiments of the present invention.

The metallurgical furnace is provided with a smoke outlet.

The waste heat boiler comprises a flue.

The flue is connected with the smoke outlet of the metallurgical furnace, and the rapping rod 3 of the boiler rapping device 100 is connected with the outer side wall of the flue.

As shown in FIGS. 1 to 3, the non-ferrous metal smelting system further includes a shield support 6, and the shield support 6 is provided outside the flue. The mounting member 11 includes a first mounting plate 111 and a second mounting plate 112, and the first mounting plate 111 and the second mounting plate 112 are disposed opposite to each other in the third direction. Each of the first mounting plate 111 and the second mounting plate 112 is provided on the apron bracket 6. The first adjusting device 1 can thereby be mounted more firmly. As shown in fig. 1 and 2, the adjusting member 12 includes a first adjusting plate 121, a second adjusting plate 122, a first support 123, and a second support 124. The first adjusting plate 121 is movably provided on the first mounting plate 111 in a first direction and a second direction. The second adjusting plate 122 is movably provided on the second mounting plate 112 in the first direction and the second direction. A first support 123 is provided on each of the first and

second adjusting plates

121 and 122, a second support 124 is provided on each of the first and

second adjusting plates

121 and 122, and the first and

second supports

123 and 124 are provided spaced apart in the first direction.

In order to make the technical solution of the present application more easily understood, the following further describes the technical solution of the present application by taking the first direction as the up-down direction, the second direction as the front-back direction, and the third direction as the left-right direction as an example. The up-down direction (first direction) is shown in fig. 3, the front-back direction (second direction) is shown in fig. 1, and the left-right direction (third direction) is shown in fig. 3.

As shown in fig. 1, 2 and 3, the first adjustment plate 121 is slidably mounted on the right side surface of the first mounting plate 111. The second adjusting plate 122 is slidably installed on the left side surface of the second mounting plate 112. Each of the first and

second adjusting plates

121 and 122 is slidable in first and second directions. The first support 123 is connected to the right side of the first adjusting plate 121 and the left side of the second adjusting plate 122, respectively, the second support 124 is connected to the right side of the first adjusting plate 121 and the left side of the second adjusting plate 122, respectively, and the first support 123 is located above the second support 124.

The first and

second supports

123 and 124 can be brought to slide in the first and second directions by sliding the first and

second adjustment plates

121 and 122 in the first and second directions.

When the second adjusting device 2 is movably connected with the first supporting member 123 and the second supporting member 124 in the third direction, the positions of the second adjusting device 2 in the first direction and the second direction are quickly adjusted through the cooperation among the first mounting plate 111, the second mounting plate 112, the first adjusting plate 121, the second adjusting plate 122, the first supporting member 123 and the second supporting member 124, and when the second adjusting device 2 is connected with the rapping rod 3 and the rapping rod 3 moves along with the heated expansion of the heated surface of the waste heat boiler, the rapping rod 3 can drive the second adjusting device 2 to quickly move and accurately position in the first direction and the second direction.

When the first rapping device 4 is movably connected with the first and

second supports

123, 124 in the third direction, the rapping device 4 is quickly adjusted in position in the first and second directions by cooperation between the first mounting plate 111, the second mounting plate 112, the first adjusting plate 121, the second adjusting plate 122, the first support 123 and the second support 124, and thus the axis of the rapping hammer in the rapping device 4 is substantially collinear with the axis of the rapping rod 3.

In some embodiments, a first long hole 113 is provided on each of the first and second mounting

plates

111 and 112, a second long hole 125 is provided on each of the first and

second adjustment plates

121 and 122, one of the first and second

long holes

113 and 125 extends in a first direction, and the other of the first and second

long holes

113 and 125 extends in a second direction. Wherein the first adjusting plate 121 is mounted on the first mounting plate 111 by bolts passing through the first long hole 113 on the first mounting plate 111 and the second long hole 125 on the first adjusting plate 121, and the second adjusting plate 122 is mounted on the second mounting plate 112 by bolts passing through the first long hole 113 on the second mounting plate 112 and the second long hole 125 on the second adjusting plate 122.

As shown in fig. 1, 2, and 3, the first mounting plate 111 is provided with a first long hole 113 extending in a first direction (vertical direction as shown in fig. 3). The first adjustment plate 121 is provided with a second elongated hole 125 extending in a second direction (the front-rear direction as shown in fig. 1). Bolts pass through the first long holes 113 of the first mounting plate 111 and the second long holes 125 of the first adjustment plate 121 to slidably couple the first mounting plate 111 and the first adjustment plate 121.

Specifically, after the bolt passes through the first long hole 113 on the first mounting plate 111 and the second long hole 125 on the first adjustment plate 121, the bolt is in a relaxed state, and at this time, the first adjustment plate 121 can slide (move) in the first direction (the extending direction of the first long hole 113) and the second direction (the extending direction of the second long hole), so that the first adjustment plate 121 slides (moves) in the first direction and the second direction, and when the first adjustment plate 121 moves to a predetermined position, the bolt is tightened, so that the first adjustment plate 121 is fastened to the first mounting plate 111.

The second mounting plate 112 is provided with a first long hole 113 extending in the first direction. The second adjustment plate 122 is provided with a second elongated hole 125 extending in the second direction. Bolts pass through the first long holes 113 of the second mounting plate 112 and the second long holes 125 of the second adjustment plate 122 to slidably couple the second mounting plate 112 and the second adjustment plate 122. Specifically, after the bolt passes through the first long hole 113 on the second mounting plate 112 and the second long hole 125 on the second adjustment plate 122, the bolt is in a relaxed state, at this time, the first adjustment plate 121 can slide (move) along the first direction (the extending direction of the first long hole 113) and the second direction (the extending direction of the second long hole 125), and further the second adjustment plate 122 can slide (move) in the first direction and the second direction, when the second adjustment plate 122 moves to a predetermined position, the bolt is screwed, so that the second adjustment plate 122 is fastened on the second mounting plate 112, and when the first adjustment plate 121 and the second adjustment plate 122 are quickly positioned.

In some embodiments, the first supporting member 123 is a first channel, a third long hole 126 is formed in the first supporting member 123, the third long hole 126 extends along a third direction, the second supporting member 124 includes a second channel and a steel plate 128 disposed on the second channel, a fourth long hole 127 is formed in the steel plate 128, and the fourth long hole 127 extends along the third direction. The rapping device 4 can be connected to a third elongated hole 126 on the first support 123 and a fourth elongated hole 127 on the second support 124, respectively, and the second adjusting device 2 can be connected to the third elongated hole 126 on the first support 123 and the fourth elongated hole 127 on the second support 124, respectively.

Wherein the fact that the rapping device 4 is able to connect with the third long hole 126 on the first support 123 and the fourth long hole 127 on the second support 124, respectively, means that: when the rapping device 4 is in a use state, the rapping device 4 is connected with a third long hole 126 on the first support member 123 (the first channel steel), the rapping device 4 is connected with a fourth long hole 127 on the steel plate 128, and the rapping device 4 is adjusted in a first horizontal direction, a second horizontal direction and a third horizontal direction by matching with the first adjusting device 1, so that a rapping hammer in the rapping device 4 is generally collinear with an axis of the rapping rod 3, when the rapping device 4 is not in a use state, the rapping device 4 can be connected with the third long hole 126 on the first support member 123, or not connected with the third long hole 126 on the first support member 123, the rapping device 4 can be connected with the fourth long hole 127 on the steel plate 128, or not connected with the fourth long hole 127 on the steel plate 128.

The second adjusting device 2 can be connected with the third long hole 126 on the first support 123 and the fourth long hole 127 on the second support 124 respectively, which means that: when the second adjusting device 2 is in use, the second adjusting device 2 is connected to the third long hole 126 of the first supporting member 123, and the second adjusting device 2 is connected to the fourth long hole 127 of the steel plate 128, and can move in the first horizontal direction, the second horizontal direction, and the third horizontal direction along with the rapping bar 3 connected to the second adjusting device 2, and when the second adjusting device 2 is not in use, the second adjusting device 2 may be connected to the third long hole 126 of the first supporting member 123, or may not be connected to the third long hole 126 of the first supporting member 123, and the second adjusting device 2 may be connected to the fourth long hole 127 of the steel plate 128, or may not be connected to the fourth long hole 127 of the steel plate 128.

When the second adjusting device 2 is connected to the first channel through the third long hole 126 on the first channel and is mounted on the first channel, the second adjusting device 2 may move in a third direction along the third long hole 126 on the first channel. Because the first channel steel is respectively connected with the first adjusting plate 121 and the second adjusting plate 122, when the second adjusting device 2 is connected with the rapping rod 3 and the heating surface of the waste heat boiler is heated to expand, the second adjusting device 2 moves along with the rapping rod 3, and the position of the rapping device 4 is quickly and accurately positioned.

When the rapping device 4 is connected to and mounted on the first channel section by means of the third elongated hole 126 in the first channel section, the rapping device 4 may be moved in a third direction along the third elongated hole 126 in the first channel section. Since the first channel steel is respectively connected with the first adjusting plate 121 and the second adjusting plate 122, when the rapping device 4 is opposite to the rapping rod 3, the axis of the rapping hammer in the rapping device 4 is substantially collinear with the axis of the rapping rod 3 by adjusting the positions of the first adjusting plate 121, the second adjusting plate 122 and the second adjusting device 2.

As shown in fig. 1, 2, 3 and 4, the first channel section includes a left side plate, a right side plate and a top plate. The left side plate of the first channel section is connected to the first adjusting plate 121, the right side plate of the first channel section is connected to the second adjusting plate 122, and a top plate of the first channel section is provided with a third long hole 126 extending in a third direction (the left and right directions shown in fig. 3).

As shown in fig. 1, 2 and 3, the second support 124 includes a second channel steel and a steel plate 128. The second channel steel comprises a left side plate, a right side plate and a top plate. The steel plate 128 is disposed at the rear end of the second channel and is perpendicular to the top plate of the second channel, that is, as shown in fig. 1 and 2, the main surface of the steel plate 128 is perpendicular to the top plate of the second support 124.

As shown in fig. 5, 6 and 7, the second adjusting device 2 includes a third adjusting plate 21 and a fourth adjusting plate 22.

The third adjusting plate 21 is provided with a first through hole 21, and the third adjusting plate 21 is mounted on the first support 123 by a bolt passing through the first through hole 21 and the third long hole 126.

The fourth adjusting plate 22 is provided with a second through hole 221, and the fourth adjusting plate 22 is mounted on the second support member 124 by a bolt passing through the second through hole 221 and the fourth long hole 127. Alternatively, the third regulating plate 21 is perpendicular to the fourth regulating plate 22. As shown in fig. 5, the third adjusting plate 21 is positioned above the fourth adjusting plate 22, and the rear end of the third adjusting plate 21 is vertically connected to the upper end of the fourth adjusting plate 22.

According to the boiler rapping device of the embodiment of the present invention, the third adjusting plate 21 is connected to the first support 123 by means of bolts passing through the third long holes 126 and the first through holes 211 in the first support 123 to achieve that the third adjusting plate 21 is movable in the direction in which the third long holes 126 in the first support 123 extend (the third direction).

The fourth adjustment plate 22 is attached to the steel plate 128 by bolts passing through the fourth long hole 127 and the second through hole 221 in the steel plate 128 to enable the fourth adjustment plate 22 to move in the direction in which the fourth long hole 127 (the third direction) in the steel plate 128 extends.

Since the third regulating plate 21 and the fourth regulating plate 22 are connected, the fourth regulating plate 22 can be driven to move in the third direction when the third regulating plate 21 moves in the third direction, thereby realizing the rapid movement of the third regulating plate 21 and the fourth regulating plate 22.

Since the second adjusting device 2 is connected to the first adjusting device 1 through the two elongated holes (the third elongated hole 126 and the fourth elongated hole 127), the strength of the connection between the second adjusting device 2 and the first adjusting device 1 is enhanced, and the boiler rapping device 100 is made more stable in use.

It can be appreciated that when rapping device 4 is connected with the first channel-section steel and the second channel-section steel through third slot hole 126 on the first channel-section steel and through fourth slot hole 127 on steel sheet 128 respectively, because be connected with first adjusting device 1 through two slot holes, be connected with the first channel-section steel through third slot hole 126 promptly and be connected through fourth slot hole 127 and second channel-section steel, the joint strength between rapping device 4 and first adjusting device 1 has been strengthened, and then make boiler rapping apparatus 100 more stable when using.

In some embodiments, the second adjusting device 2 further comprises a sleeve 23, the sleeve 23 is disposed on the fourth adjusting plate 22, and the sleeve 23 can be sleeved on the rapping rod 3. The sleeve 23 is sleeved on the rapping rod 3, and after the heating surface of the waste heat boiler is heated and expanded, the second adjusting device 2 moves along with the rapping rod 3 in the first direction, the second direction and the third direction so as to quickly determine the installation position of the rapping device 4.

Optionally, the fourth adjustment plate 22 has opposing first and second surfaces, with a sleeve 23 disposed on the first surface and a handle 24 disposed on the second surface. The sleeve 23 is arranged on the first surface of the fourth adjusting plate 22 adjacent to the heating surface of the superheater, the handle is arranged on the second surface of the fourth adjusting plate 22, when the second adjusting device 2 is connected with the rapping rod 3, the third adjusting plate 21 and the fourth adjusting plate 22 can be rapidly moved through the handle 24, the sleeve 23 can be rapidly sleeved on the rapping rod 3, and therefore the overall adjusting speed and accuracy are improved.

As shown in fig. 5, 6 and 7, a first side surface of the second adjusting plate 22 is a front side surface of the fourth adjusting plate 22, a second surface of the second adjusting plate 22 is a rear side surface of the second adjusting plate 122, the sleeve 23 is disposed on the front surface of the second adjusting plate 22, the handle 24 is disposed on the rear surface of the second adjusting plate 22, the second adjusting plate 22 is connected to one end of the rapping rod 3 through the sleeve 23, since one end of the rapping rod 3 is sleeved in the sleeve 23, the sleeve 23 can limit one end of the rapping rod 3, and the rapping rod 3 is prevented from being separated from the sleeve 23 in the position adjusting process, so that the positioning accuracy is improved.

As shown in fig. 1, 2, the end of the first support 123 remote from the rapping device 43 is provided with a reinforcement plate 7, the main surface of the reinforcement plate 7 being perpendicular to the second direction.

According to the boiler rapping device 100 of an embodiment of the present invention, by providing the reinforcement plate 7 at the end of the first support member 123 remote from the rapping device 43, the first support member 123 can be reinforced in the up-down direction, increasing the service life of the first support member 123.

A non-ferrous metal smelting system according to one specific example of the present invention is described below with reference to fig. 1 to 7.

As shown in FIGS. 1-7, a non-ferrous metal smelting system includes a metallurgical furnace (not shown), a waste heat boiler (not shown) and a boiler rapping device 100 in accordance with an embodiment of the present invention.

The metallurgical furnace is provided with a smoke outlet. The waste heat boiler comprises a flue and a guard plate bracket 6. The flue is connected with the smoke outlet of the metallurgical furnace, the guard plate support 6 is arranged on the outer side of the flue, the boiler rapping device 100 is connected with the guard plate support 6, and the rapping rod 3 of the boiler rapping device 100 is fixedly connected with the outer side wall of the flue (the inner side wall of the flue is a heated surface).

The boiler rapping device 100 comprises a rapping rod 3, a first adjusting device 1, a second adjusting device 2, a rapping device 4, wherein the second adjusting device 2 and the rapping device 4 are switchably connected to the first adjusting device 1.

The first adjusting device 1 includes a mounting member 11 and an adjusting member 12 movably mounted on the mounting member 11 in an up-down direction (first direction) and a front-rear direction (second direction).

The mounting member 11 includes a first mounting plate 111 and a second mounting plate 112, each of the first mounting plate 111 and the second mounting plate 12 is fixedly connected to the apron bracket 6, and the second mounting plate 112 is arranged at a right side of the first mounting plate 111 at an interval in the left-right direction.

The adjusting member 12 includes a first adjusting plate 121, a second adjusting plate 122, a first support 123, a second support 124, and a steel plate 128. The first support is a first channel steel, the left side of the first adjusting plate 121 is connected to the right side of the first mounting plate 111, and the right side of the second adjusting plate 122 is connected to the left side of the second mounting plate 112.

Each of the first mounting plate 111 and the second mounting plate 112 is provided with a first long hole 113 extending in the up-down direction. Each of the first and

second adjustment plates

121 and 122 is provided with a second long hole 125 extending in the front-rear direction, the first adjustment plate 121 is connected to the first mounting plate 111 by a bolt passing through the first long hole 113 on the first mounting plate 111 and the second long hole 125 on the first adjustment plate 121, and the first adjustment plate 121 is movable in the first and second directions.

The second adjusting plate 122 is coupled to the second mounting plate 112 by bolts passing through the first long holes 113 on the second mounting plate 112 and the second long holes 125 on the second adjusting plate 122, and the second adjusting plate 122 is movable in the first direction and the second direction.

The first channel steel comprises a left side plate, a right side plate and a top plate. The left side plate of the first channel steel is fixedly connected with the right side surface of the first adjusting plate 121, and the right side plate of the first channel steel is fixedly connected with the right side surface of the second adjusting plate 122. A third long hole 126 extending in the left-right direction is formed in the top plate of the first channel steel, a reinforcing plate 7 is arranged at the front end of the first channel steel, and the main surface of the reinforcing plate 7 is perpendicular to the top plate of the first channel steel.

The upper end of the rapping device 4 is provided with a through hole matched with the third long hole 126, the upper end of the rapping device 4 is connected with the first channel steel through a bolt penetrating through the through hole at the upper end of the rapping device 4 and the third long hole 126, and the joint is reinforced through a butterfly-shaped gasket.

The second channel steel and the first channel steel are arranged below the first channel steel at intervals, and the second channel steel comprises a left side plate, a right side plate and a top plate. The left side plate of the second channel steel is fixedly connected with the right side face of the first adjusting plate 121, the right side plate of the second channel steel is fixedly connected with the right side face of the second adjusting plate 122, a steel plate 128 is arranged at the rear end of the second channel steel, the main surface of the steel plate 128 is perpendicular to the top plate of the second channel steel, and a fourth long hole 127 extending in the left-right direction is formed in the steel plate 128.

The lower end of the rapping device 4 is provided with a through hole matched with the fourth long hole 127, the lower end of the rapping device 4 is connected with a steel plate 128 through a bolt penetrating through the through hole of the lower end of the rapping device 4 and the fourth long hole 127, and the joint is reinforced by a butterfly-shaped gasket.

The second adjusting device 2 includes a third adjusting plate 21, a fourth adjusting plate 22, a sleeve 23, and a handle 24.

The upper end of the third adjusting plate 21 is vertically connected to the fourth adjusting plate 22, a sleeve 23 is provided on the front side (first side surface) of the fourth adjusting plate 22, and a handle is provided on the rear side (second rear side surface) of the fourth adjusting plate 22.

The third adjusting plate 21 is provided with a first through hole 211 matched with the third long hole 126, the third adjusting plate 21 is connected with the first channel steel through a bolt penetrating through the first through hole 211 and the third long hole 126, and the joint is reinforced by a butterfly-shaped gasket.

The fourth adjusting plate 22 is provided with a second through hole 221 matched with the fourth long hole 127, the fourth adjusting plate 22 is connected with the steel plate 128 through a bolt penetrating through the second through hole 221 and the fourth long hole 127, and the joint is reinforced by a butterfly-shaped gasket. The rapping bar 3 can be sleeved in the sleeve 23.

When the second adjusting device 2 is used, the third adjusting plate 21 is connected with the first channel steel, the second adjusting plate 22 is connected with the steel plate 128, and the rapping rod 3 is sleeved in the sleeve 24.

When the rapping bar 3 moves in the three-dimensional direction along with the expansion of the heated surface to drive the position of the second adjusting device 2, after the rapping bar 3 moves, the positioning is completed on the first supporting piece 123 (the first channel steel) by using the positioning angle steel 5.

Specifically, as shown in fig. 4, after the rapping bar 3 drives the second adjusting device to move, the left side or the right side of the third adjusting plate 21 on the first supporting member 123 is tightly attached to the third adjusting plate 21, so as to weld the positioning angle steel 5 on the first supporting member 123 (the first channel steel).

When rapping device 4 is in the user state, the upper end of rapping device 4 is connected with first channel-section steel and the left side or the right side of rapping device 4 upper end hugs closely location angle steel 5 and sets up (promptly when rapping device 4 and first adjusting device 1 cooperate, the position of rapping device 4 is the same with the position after rapping device 2 accomplished along with shaking the displacement of rapping bar 3), the lower tip and the steel sheet 128 of rapping device 4 are connected, the axis of the rapping hammer that shakes in rapping device 4 is roughly collinear with the axis of shaking rapping bar 3.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the 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, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. 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 present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" and the like mean that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A boiler rapping device, characterized in that it comprises:

a rapping bar;

a first adjustment device comprising a mounting member and an adjustment member movably disposed on the mounting member in a first direction and a second direction;

the second adjusting device can be connected with the rapping rod;

a rapping device, said rapping device being capable of cooperating with said rapping bar, wherein said rapping device and said second adjusting device are switchably and movably arranged on said adjusting member in a third direction, wherein said first direction is perpendicular to each of said second direction and said third direction, said second direction being perpendicular to said third direction.

2. A boiler rapping device in accordance with claim 1, wherein said mounting member comprises a first mounting plate and a second mounting plate, which are oppositely disposed in said third direction, said adjustment member comprising:

a first regulating plate provided on the first mounting plate movably in the first direction and the second direction, and a second regulating plate provided on the second mounting plate movably in the first direction and the second direction; and

first support piece and second support piece, first support piece is established first regulating plate with on each of second regulating plate, the second support piece is established first regulating plate with on each of second regulating plate, first support piece and second support piece are followed first direction interval sets up, wherein, rapping device can remove in the third direction and respectively with first support piece with the second support piece is connected, second adjusting device can remove in the third direction and respectively with first support piece with the second support piece is connected.

3. A boiler rapping apparatus as recited in claim 2, wherein each of said first mounting plate and said second mounting plate is provided with a first elongated hole, each of said first adjustment plate and said second adjustment plate is provided with a second elongated hole, one of said first elongated hole and said second elongated hole extends in said first direction, the other of said first elongated hole and said second elongated hole extends in said second direction, wherein said first adjustment plate is mounted on said first mounting plate by bolts passing through said first elongated hole on said first mounting plate and said second elongated hole on said first adjustment plate, and said second adjustment plate is mounted on said second mounting plate by bolts passing through said first elongated hole on said second mounting plate and said second elongated hole on said second adjustment plate.

4. The boiler rapping apparatus of claim 2, wherein said first support member is a first channel steel, said first support member is provided with a third slot hole, said third slot hole extends along said third direction, said second support member comprises a second channel steel and a steel plate provided on said second channel steel, said steel plate is provided with a fourth slot hole, said fourth slot hole extends along said third direction, said rapping device can be connected with a third slot hole on the first support member and a fourth slot hole on the second support member, said second adjusting device can be connected with a third slot hole on the first support member and a fourth slot hole on the second support member, respectively.

5. A boiler rapping apparatus in accordance with claim 4, wherein said second adjustment device comprises:

the third adjusting plate is provided with a first through hole and is installed on the first support through a bolt penetrating through the first through hole and the third long through hole; and

a fourth adjusting plate, on which a second through hole is provided, the fourth adjusting plate is installed on the second support member through a bolt passing through the second through hole and a fourth long through hole, optionally, the third adjusting plate is perpendicular to the fourth adjusting plate.

6. A boiler rapping device in accordance with claim 5, wherein said second adjustment device further comprises a sleeve, said sleeve being provided on said fourth adjustment plate, said sleeve being capable of being sleeved on said rapping bar, optionally said fourth adjustment plate having opposite first and second surfaces, said sleeve being provided on said first surface, said second surface being provided with a handle.

7. A boiler rapping device in accordance with claim 1, wherein an end of said first support member remote from said rapping device is provided with a reinforcement plate, a major surface of said reinforcement plate being perpendicular to said second direction.

8. A non-ferrous metal smelting system, comprising:

a metallurgical furnace having a smoke outlet;

the waste heat boiler is provided with a flue, and the flue is connected with the smoke outlet of the metallurgical furnace; and a boiler rapping device, said boiler rapping device being a boiler rapping device according to any of claims 1-8, a rapping rod of said boiler rapping device being connected to said flue outer side wall.

9. The non-ferrous metal smelting system according to claim 8, further comprising a shield support provided outside the flue, each of the first and second mounting plates being provided on the shield support.