CN210021513U - Easily-sealed ash bucket device for dust remover - Google Patents

Abstract

The utility model relates to a dust collecting equipment field, specific ash bucket device that is used for dust remover and easily seals that says so. The dust collector comprises a hopper fixedly connected with a dust outlet of the dust collector, an ash bucket body distributed below the hopper at intervals and an adjusting mechanism for adjusting the lifting of the ash bucket body, wherein the upper edge of the ash bucket body can be adjusted to be tightly contacted with a sealing ring distributed at a corresponding position of the lower edge of the hopper through the adjusting mechanism; the adjusting mechanism comprises a horizontal base fixed on the lower portion of the dust remover shell, a screw rod vertically fixed on the horizontal base, a nut installed on the screw rod in a matched mode, a sleeve sleeved on the screw rod and located above the nut, and a tray installed at the top end of the screw rod in a matched mode, and the nut can be rotated to ascend to drive the sleeve, the tray and the ash bucket body to ascend synchronously. The utility model discloses can be simple, reliable, the mode that the fault rate is low realizes sealed.

Description

Easily-sealed ash bucket device for dust remover

Technical Field

The utility model relates to a dust collecting equipment field, specific ash bucket device that is used for dust remover and easily seals that says so.

Background

The dust remover is rapidly developing under the vigorous popularization of the national environmental protection policy, and an ash bucket sealing structure of the dust remover is also an important part for sealing the dust remover. The ash bucket has good sealing performance, reduces ash leakage and air leakage, and improves the dust removal efficiency.

The prior art dust collector hopper sealing is basically realized by adopting a hasp mode. After the structure is used for a period of time, the hasp is damaged and the sealing is not tight, so that dust leaks from the ash bucket, the surrounding air is polluted, and the dust removal efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be used for dust remover and easily sealed ash bucket device, can be simple, reliable, the mode that the fault rate is low realizes sealedly.

In order to solve the technical problem, the utility model discloses a technical scheme be: an easily-sealed ash bucket device for a dust remover comprises a hopper fixedly connected with a dust outlet of the dust remover, an ash bucket body distributed below the hopper at intervals and an adjusting mechanism for adjusting the lifting of the ash bucket body, wherein the upper edge of the ash bucket body can be adjusted to rise through the adjusting mechanism so as to be tightly contacted with a sealing ring distributed at a corresponding position on the lower edge of the hopper, so that the sealing between the ash bucket body and the hopper is realized; the adjusting mechanism comprises a horizontal base fixed on the lower portion of the dust remover shell, a screw rod vertically fixed on the horizontal base, a nut installed on the screw rod in a matching mode, a sleeve sleeved on the screw rod and located above the nut, and a tray installed at the top end of the screw rod in a matching mode, wherein the upper edge of the tray forms a supporting surface used for supporting the ash bucket body, the lower edge of the tray is in contact with the upper edge of the sleeve, and the lower edge of the tray can ascend through rotating the nut to drive the sleeve, the tray and the ash bucket body to ascend synchronously.

Preferably, a hand wheel is fixedly arranged on the nut.

Preferably, the central position of tray bottom puts the fixed reference column that is equipped with, offers the locating hole that supplies the reference column cooperation installation at the top of screw rod.

Preferably, the outer edge of the supporting surface on the tray is provided with a limiting strip for assisting the ash bucket body to be matched with the sealing ring on the hopper in a positioning manner.

Preferably, a handle for assisting the ash bucket to be taken out from the tray is arranged on the outer wall of the ash bucket body.

Advantageous effects

The utility model discloses simple structure, reliable, convenient operation and leakproofness are good. The lift through adjusting device adjustment ash bucket body controls the sealing between ash bucket body and the hopper: when the nut drives the sleeve, the tray and the ash bucket body to ascend, the upper edge of the ash bucket is in extrusion fit with the sealing ring at the lower edge of the hopper to achieve sealing; after the nut is rotated reversely, the sleeve, the tray and the ash bucket body fall under the action of gravity, so that the sealing between the sleeve, the tray and the ash bucket body can be removed, the ash bucket body is pulled out to discharge ash, and the ash bucket is simple in operation and free of maintenance.

In a preferred embodiment, when the ash bucket body is placed on the tray, the ash bucket body can be quickly positioned through the limiting strips on the tray, so that the upper edge of the ash bucket body corresponds to the sealing ring on the hopper in a superposition manner.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

the labels in the figure are: 1. hopper, 2, flange, 3, sealing washer, 4, handle, 5, ash bucket body, 6, hand wheel, 7, nut, 8, horizontal base, 9, screw rod, 10, locating hole, 11, reference column, 12, sleeve, 13, tray, 14, spacing.

Detailed Description

As shown in fig. 1 and 2, the utility model discloses an easily sealed ash bucket device for dust remover, including hopper 1, for the ash bucket body 5 of hopper 1 below and set up the adjustment mechanism that is used for adjusting the lift of ash bucket body 5 below ash bucket body 5.

Hopper 1 is the open toper fill in both ends, and hopper 1 body is the open cylindric in top. The big end of the hopper 1 is used for being fixedly connected with a dust discharge port of a dust remover, so that the height position of the hopper 1 is fixed. The small end of the hopper 1 is fixedly provided with a flange 2 disc, and the lower edge of the flange 2 disc is fixedly provided with an elastic sealing ring 3. The external diameter of sealing washer 3 slightly is less than the external diameter of ash bucket body 5, aim at: when the ash bucket body 5 rises to the upper edge of the ash bucket body to push against the sealing ring 3 and deform the sealing ring 3, the sealing between the upper end of the ash bucket body 5 and the small end of the hopper 1 is realized through the sealing ring 3.

The adjusting mechanism comprises a horizontal base 8, a screw rod 9 vertically fixed at the center of the horizontal base 8, a nut 7 installed on the screw rod 9 in a matching mode, a sleeve 12 sleeved on the screw rod 9 and located above the nut 7, and a tray 13 installed at the top end of the screw rod 9 in a matching mode. The horizontal base 8 may be fixed to the lower part of the precipitator casing. The nut 7 is connected with the screw rod 9 in a threaded structure, the sleeve 12 is only sleeved on the periphery of the stud, and the lower edge of the sleeve 12 is abutted to the upper edge of the nut 7. The upper edge of the tray 13 forms a supporting surface for supporting the ash bucket body 5, and the central position of the lower edge of the tray 13 is provided with a positioning column 11 and is installed in a matching way with a positioning hole 10 arranged at the top end of the screw rod 9 through the positioning column 11. The lower edge of the tray 13 also interference fits with the upper edge of the sleeve 12. When the nut 7 is rotated to enable the nut 7 to ascend along the direction of the screw 9, the upper edge of the nut 7 pushes the sleeve 12 to ascend, then the sleeve 12 pushes the tray 13 to ascend, and finally the upper edge of the sleeve 12 pushes the ash bucket body 5 to ascend until the upper edge of the ash bucket body 5 forms sealing fit with the sealing ring 3. After the nut 7 is rotated in the reverse direction, the sleeve 12, the tray 13 and the ash bucket body 5 fall down along with gravity, and the ash bucket body 5 is pulled out from the tray 13 by the handle 4 arranged on the outer wall of the ash bucket body 5 to discharge ash. In order to facilitate the rotation of the nut 7, a hand wheel 6 capable of increasing torque is fixedly arranged on the nut 7.

In this embodiment, a limiting strip 14 for assisting the positioning and matching of the ash bucket body 5 and the sealing ring 3 on the hopper 1 is arranged on the outer edge of the supporting surface of the tray 13. The limiting strip 14 is semicircular, and the center position of the limiting strip coincides with the vertical projection of the sealing ring 3 on the tray 13.

Claims (5)

1. The utility model provides an ash bucket device that is used for dust remover and easily seals which characterized in that: the dust collector comprises a hopper (1) fixedly connected with a dust outlet of a dust collector, an ash bucket body (5) distributed below the hopper (1) at intervals and an adjusting mechanism for adjusting the lifting of the ash bucket body (5), wherein the ash bucket body (5) can be adjusted by the adjusting mechanism to ascend so that the upper edge of the ash bucket body (5) is tightly contacted with a sealing ring (3) distributed at the corresponding position of the lower edge of the hopper (1) to realize the sealing between the ash bucket body (5) and the hopper (1); adjustment mechanism is including fixing horizontal base (8) in dust remover casing lower part, screw rod (9) on horizontal base (8) of vertical fixation, nut (7) on screw rod (9) are installed in the cooperation, the cover is established and is established sleeve (12) and tray (13) that the cooperation was installed screw rod (9) top position on screw rod (9) and be located nut (7) top position, the last edge of tray (13) forms the holding surface that is used for supporting ash bucket body (5), the lower edge of tray (13) contacts with the last edge of sleeve (12), and accessible rotates nut (7) and rises in order to drive sleeve (12), tray (13) and ash bucket body (5) rise in step.

2. An easily sealable ash hopper device for a precipitator in accordance with claim 1, wherein: a hand wheel (6) is fixedly arranged on the nut (7).

3. An easily sealable ash hopper device for a precipitator in accordance with claim 1, wherein: a positioning column (11) is fixedly arranged at the central position of the bottom of the tray (13), and a positioning hole (10) for the positioning column (11) to be installed in a matching way is formed in the top of the screw rod (9).

4. An easily sealable ash hopper device for a precipitator in accordance with claim 1, wherein: the outer edge of the supporting surface on the tray (13) is provided with a limiting strip (14) for assisting the positioning fit of the ash hopper body (5) and the sealing ring (3) on the hopper (1).

5. An easily sealable ash hopper device for a precipitator in accordance with claim 1, wherein: the outer wall of the ash bucket body (5) is provided with a handle (4) for assisting the ash bucket to be taken out from the tray (13).

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