CN217093919U

CN217093919U - Hanging porcelain bushing replacing device for electrostatic dust collector of sintering machine head

Info

Publication number: CN217093919U
Application number: CN202220787181.7U
Authority: CN
Inventors: 朱宝波; 吴小彬; 玄立宽
Original assignee: Hebei Rongxin Iron And Steel Co ltd
Current assignee: Hebei Rongxin Iron And Steel Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-08-02
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a sintering machine aircraft nose electrostatic precipitator hangs insulator change device, include the jib and set up the insulator on the jib, still include support and bracing piece, the support includes the pole setting of two vertical settings and sets up in two horizontal pole between the pole setting, the bracing piece sets up on the jib in fixed setting, bracing piece and jib set up perpendicularly, be equipped with the jacking piece between bracing piece and the horizontal pole, the jacking piece is the jack. The utility model discloses can make change simple and convenient after the insulator damages, labour saving and time saving can also be the same with primary position after changing the completion, saves later stage debugging process, improves and changes efficiency.

Description

Device for replacing hanging porcelain bushing of electrostatic dust collector of sintering machine head

Technical Field

The utility model relates to an electrostatic precipitator technical field especially relates to a sintering machine aircraft nose electrostatic precipitator hangs insulator and changes device.

Background

An electrostatic dust collector is a common device for dust removal of a sintering machine head, can effectively purify high-temperature flue gas, a polar plate in the electrostatic dust collector is hung on a cathode wire, the flue gas is adsorbed by the polar plate when passing through the electrostatic dust collector to achieve the dust removal effect, the cathode wire is hung in the air, a porcelain sleeve is hung on the cathode wire to protect and insulate the cathode wire, the porcelain sleeve is generally arranged in a porcelain sleeve box, a heating pipe is arranged in the porcelain sleeve box to ensure the temperature in the porcelain sleeve box, the heating temperature is generally not lower than the waste gas temperature, otherwise, condensation is easily generated to cause the porcelain sleeve to crack, the porcelain sleeve needs to be replaced after being damaged, the current replacement method generally comprises the steps of fixing the position of the cathode wire in an electric field, preventing integral balance displacement, loosening bolts and pressing covers on the porcelain sleeve, and taking down the porcelain sleeve for replacement, the method is time-consuming and labor consuming, the position of the cathode wire after replacement is finished can not be ensured to be the same as before replacement, the adjustment is needed in the later period, and the labor intensity is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the not enough of above-mentioned prior art, provide a sintering machine aircraft nose electrostatic precipitator hangs insulator change device.

In order to solve the above problems, the utility model adopts the following technical proposal:

the utility model provides a sintering machine aircraft nose electrostatic precipitator hangs insulator change device, includes the jib and sets up the insulator on the jib, still includes support and bracing piece, the support includes the pole setting of two vertical settings and sets up in two horizontal pole between the pole setting, the bracing piece sets up on the jib in fixed setting, bracing piece and jib set up perpendicularly, be equipped with the jacking piece between bracing piece and the horizontal pole.

Further, the jacking piece is a jack.

Furthermore, the suspender comprises an upper pull rod and a lower pull rod, the support rod is fixedly connected with the upper pull rod, a threaded hole is formed in the lower end of the upper pull rod, a threaded rod is arranged at the upper end of the lower pull rod, and the threaded rod penetrates through the porcelain bushing and is in threaded connection with the threaded hole.

Further, the porcelain bushing comprises a dust cover and an apron arranged on the top end of the dust cover, the threaded rod penetrates through the apron, the threaded rod is further in threaded connection with a locking nut, and the locking nut is located above the apron.

Furthermore, the upper pull rod is provided with scale marks.

Furthermore, a plurality of first fixing holes are uniformly formed in the upper pull rod along the length direction, and the support rod is inserted into the first fixing holes.

Furthermore, a plurality of second fixing holes are formed in the vertical rod in the length direction, and the cross rod is inserted into the second fixing holes.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

1. the utility model adopts the method of jack stretching, which can effectively mark the stretching height, and can keep the same as the previous one when resetting in the later period, thereby avoiding debugging in the later period;

2. the utility model discloses in behind jack-up, can produce certain gap between lock nut and the apron for can be more laborsaving when not hard up lock nut, make the change process simple and convenient.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a perspective view of the lower link of the present invention.

In the figure: 1 is a supporting rod, 2 is a vertical rod, 3 is a cross rod, 4 is a jacking piece, 5 is an upper pull rod, 6 is a lower pull rod, 7 is a threaded rod, 8 is a dust cover, 9 is a cover plate, 10 is a locking nut, 11 is a first fixing hole,

and 12 is a second fixing hole.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a sintering machine head electrostatic precipitator hangs insulator change device, includes the jib and sets up the insulator on the jib, still includes support and bracing piece 1, the support includes two vertical setting's pole setting 2 and sets up in two horizontal pole 3 between the pole setting 2, bracing piece 1 sets up in fixed setting on the jib, bracing piece 1 and jib set up perpendicularly, be equipped with jacking piece 4 between bracing piece 1 and the horizontal pole 3.

Further, the jacking piece 4 is a jack.

Further, the suspender comprises an upper pull rod 5 and a lower pull rod 6, the support rod 1 is fixedly connected with the upper pull rod 5, a threaded hole is formed in the lower end of the upper pull rod 5, a threaded rod 7 is arranged at the upper end of the lower pull rod 6, and the threaded rod 7 penetrates through the porcelain bushing to be in threaded connection with the threaded hole.

Further, the porcelain bushing comprises a dust cover 8 and a cover plate 9 arranged on the top end of the dust cover 8, the threaded rod 7 penetrates through the cover plate 9, the threaded rod 7 is further connected with a locking nut 10 in a threaded mode, and the locking nut 10 is located above the cover plate 9.

Furthermore, the upper pull rod 5 is provided with scale marks.

Furthermore, a plurality of first fixing holes 11 are uniformly formed in the upper pull rod 5 along the length direction, and the support rod 1 is inserted into the first fixing holes 11.

Furthermore, a plurality of second fixing holes 12 are formed in the vertical rod 2 along the length direction, and the cross rod 3 is inserted into the second fixing holes 12. The position of the support rod 1 inserted in the first fixing hole 11 and the position of the cross rod 3 inserted in the second fixing hole 12 can be selected according to the hanging height of the porcelain bushing, so that the purpose of being suitable for various electrostatic dust collectors is achieved.

The using method comprises the following steps: the utility model discloses in take notes initial position scale earlier when changing the insulator, operate the jack afterwards and make jack-up that makes progress, because horizontal pole 3 is fixed to be set up in pole setting 2, consequently horizontal pole 3 is immovable, so under the effect of jack, bracing piece 1 and the whole rebound of jib, can accurately observe ascending displacement through the scale mark, after rising to a take the altitude, unscrew lock nut 10 and apron 9, change dust cover 8, change the completion and press apron 9 again on new dust cover 8 and screw up lock nut 10, reduce the height to the primary position of jib afterwards, can accomplish change work. Under the normality, a plurality of cathode frames are hung on the lower pull rod 6, the position of the dust cover 8 is generally fixed, the lower pull rod 6 is pulled by the plurality of cathode frames, the cover plate 9 and the locking nut 10 are tightly pressed on the dust cover 8, the locking nut 10 is very difficult to disassemble, when the jack is upwards jacked, the lower pull rod 6 moves upwards, a certain gap is formed between the locking nut 10 and the dust cover 8, and the disassembly is easier and more convenient.

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

Claims

1. The utility model provides a sintering machine aircraft nose electrostatic precipitator hangs insulator change device, includes the jib and sets up the insulator on the jib, its characterized in that still includes support and bracing piece (1), the support includes pole setting (2) of two vertical settings and sets up in two horizontal pole (3) between pole setting (2), bracing piece (1) sets up on the jib fixedly, bracing piece (1) and jib set up perpendicularly, be equipped with jacking piece (4) between bracing piece (1) and horizontal pole (3).

2. The hanging porcelain bushing replacing device for electrostatic precipitator of sintering machine head as claimed in claim 1, wherein said jacking piece (4) is a jack.

3. The hanging porcelain bushing replacing device for the electrostatic precipitator of the nose of the sintering machine as claimed in claim 1, wherein the hanging rod comprises an upper pull rod (5) and a lower pull rod (6), the support rod (1) is fixedly connected with the upper pull rod (5), a threaded hole is formed in the lower end of the upper pull rod (5), a threaded rod (7) is formed in the upper end of the lower pull rod (6), and the threaded rod (7) penetrates through the porcelain bushing to be in threaded connection with the threaded hole.

4. The hanging porcelain bushing replacing device for the electrostatic precipitator of the nose of the sintering machine as claimed in claim 3, wherein the porcelain bushing comprises a dust cover (8) and a cover plate (9) arranged at the top end of the dust cover (8), the threaded rod (7) penetrates through the cover plate (9), a locking nut (10) is further connected to the threaded rod (7) in a threaded manner, and the locking nut (10) is located above the cover plate (9).

5. The hanging porcelain bushing replacing device for electrostatic precipitator of sintering machine head according to claim 3, characterized in that the upper pull rod (5) is provided with scale marks.

6. The hanging porcelain bushing replacing device for the electrostatic precipitator of the nose of the sintering machine as claimed in claim 3, wherein a plurality of first fixing holes (11) are uniformly formed in the upper pull rod (5) along the length direction, and the support rod (1) is inserted into the first fixing holes (11).

7. The hanging porcelain bushing replacing device for electrostatic precipitator of sintering machine head as claimed in claim 1, wherein said vertical rod (2) is provided with a plurality of second fixing holes (12) along the length direction, and said cross rod (3) is inserted into the second fixing holes (12).