CN214289933U - Zinc vapor absorption and collection cover - Google Patents

Abstract

The utility model discloses a zinc vapor absorbs gathering cover, including gathering cover, gathering pipe, limit structure, drive structure, support, handle, lead screw, slider, spout, fixed knot construct. The utility model has the advantages that: at first will gather the pipe and move the blast pipe bottom, make the blast pipe be located gathering pipe top central point and put, then rotate the handle, fixed connection between lead screw and the handle, thereby it rotates to drive the lead screw, because rotate between lead screw and the support and set up, the spout has been seted up to the bottom of support, threaded connection and slider slip between lead screw and the slider set up inside the spout, make and rotate the lead screw, it slides inside the spout to drive the slider, fixed connection between slider and the fixed knot structure, thereby drive the fixed knot structure work, be convenient for can effectually fix the blast pipe fast through the fixed knot structure, will gather the bottom that the cover removed the gathering pipe, then can fix the bottom at gathering the pipe with gathering the cover through limit structure.

Description

Zinc vapor absorption and collection cover

Technical Field

The utility model relates to an absorb gathering cover specifically is a zinc vapor absorbs gathering cover, belongs to the chemical metallurgy technical field.

Background

Zinc steam is the steam that metal zinc produced under the high temperature condition, and zinc steam absorbs the gathering cover and fixes in melting gasification furnace top for collect zinc steam, avoid the staff to inhale zinc steam and lead to the respiratory track impaired, can oxidize zinc steam after collecting simultaneously, carry out secondary recycle.

However, current zinc vapor absorbs gathering cover and all is direct block or threaded connection with the pipe of discharging fume mostly, and the operation flexibility is poor, is not convenient for fast fixes the pipe of discharging fume on gathering the cover, overhauls the maintenance efficiency lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a zinc steam absorbs gathering cover in order to solve above-mentioned problem, can install fast and dismantle the exhaust pipe, overhaul the maintenance efficiency height.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a zinc vapor absorbs gathering cover, including gathering the cover, the top of gathering the cover is fixed with limit structure, limit structure's top is fixed with gathers the collector, the top of gathering the collector is fixed with the drive structure, the drive structure includes support, handle, lead screw, slider and spout, the support with gather a tub fixed connection, the lead screw with rotate the setting between the support, the lead screw with threaded connection between the slider, the lead screw with fixed connection between the handle, seted up the bottom of support the spout, the slider slides and sets up inside the spout, the inside of gathering the collector is equipped with fixed knot and constructs, the slider with block between the fixed knot constructs.

Preferably, in order to fix the exhaust pipe fast and effectively, the fixing structure comprises a first clamping block, a second clamping block, an insertion rod, a slot and a guide plate, wherein the first clamping block is clamped between the sliding blocks, the insertion rod is fixed inside the first clamping block, the slot is formed inside the second clamping block, the insertion rod is connected with the slot in a sliding mode, two guide plates are fixed inside the header, and the first clamping block is connected with the second clamping block in a sliding mode.

Preferably, in order to fix the gathering cover fast and effectively, the limiting structure comprises a first fixing block, a second fixing block, a placing groove, a nut and a screw rod, the first fixing block is fixedly connected with the gathering cover, the second fixing block is fixedly connected with the gathering pipe, the placing groove is formed in the first fixing block, the screw rod is arranged in the placing groove in a rotating mode, the screw rod is in threaded connection with the nut, and the nut is abutted against the second fixing block.

Preferably, in order to prevent the exhaust pipe from being damaged due to hard contact, the fixing structure further comprises a first rubber pad and a second rubber pad, the first rubber pad is arranged on the first clamping block, the second rubber pad is arranged on the guide plate, and the second rubber pad is arranged on the second clamping block.

Preferably, in order to adjust the distance between the first clamping block and the second clamping block, one side of the first clamping block and one side of the second clamping block are arc-shaped, the other side of the first clamping block and the other side of the second clamping block are wedge-shaped, the guide plate and the header pipe are obliquely arranged, and the cross section of the guide plate is triangular.

Preferably, in order to facilitate adding of lubricating oil, the driving structure further comprises an oil hole, the bracket is provided with the oil hole, and the oil hole is communicated with the sliding groove.

The utility model has the advantages that: at first will gather the pipe and move the blast pipe bottom, make the blast pipe be located gathering pipe top central point and put, then rotate the handle, fixed connection between lead screw and the handle, thereby it rotates to drive the lead screw, because rotate between lead screw and the support and set up, the spout has been seted up to the bottom of support, threaded connection and slider slip between lead screw and the slider set up inside the spout, make and rotate the lead screw, it slides inside the spout to drive the slider, fixed connection between slider and the fixed knot structure, thereby drive the fixed knot structure work, be convenient for can effectually fix the blast pipe fast through the fixed knot structure, will gather the bottom that the cover removed the gathering pipe, then can fix the bottom at gathering the pipe with gathering the cover through limit structure.

Drawings

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

FIG. 2 is a schematic view showing a connection structure of the collecting cover and the collecting pipe shown in FIG. 1;

FIG. 3 is a schematic view of the connection of the drive structure shown in FIG. 1 to a header;

fig. 4 is an enlarged schematic view of a portion a shown in fig. 1.

In the figure: 1. gathering cover, 2, gathering pipe, 3, limit structure, 31, first fixed block, 32, second fixed block, 33, standing groove, 34, nut, 35, screw rod, 4, drive structure, 41, support, 42, handle, 43, lead screw, 44, oilhole, 45, slider, 46, spout, 5, fixed knot construct, 51, first clamp splice, 52, second clamp splice, 53, first rubber pad, 54, second rubber pad, 55, inserted bar, 56, slot, 57, deflector.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a zinc vapor absorption and collection cover includes a collection cover 1, a limiting structure 3 is fixed at the top end of the collection cover 1, a collection tube 2 is fixed at the top end of the limiting structure 3, a driving structure 4 is fixed at the top end of the collection tube 2, the driving structure 4 includes a bracket 41, a handle 42, a screw 43, a slider 45 and a sliding slot 46, the bracket 41 is fixedly connected with the collection tube 2, the screw 43 is rotatably arranged with the bracket 41, the screw 43 is in threaded connection with the slider 45, the screw 43 is fixedly connected with the handle 42, the sliding slot 46 is formed at the bottom end of the bracket 41, the slider 45 is slidably arranged inside the sliding slot 46, a fixing structure 5 is arranged inside the collection tube 2, and the slider 45 is clamped with the fixing structure 5.

As a technical optimization scheme of the utility model, fixed knot constructs 5 and includes first clamp splice 51, second clamp splice 52, inserted bar 55, slot 56 and deflector 57, first clamp splice 51 with block between the slider 45, the inside of first clamp splice 51 is fixed with inserted bar 55, the inside of second clamp splice 52 has been seted up slot 56, inserted bar 55 with sliding connection between the slot 56, the inside of gathering pipe 2 is fixed with two the deflector, first clamp splice 51 with second clamp splice 52 with sliding connection between the deflector 57.

As a technical optimization scheme of the utility model, limit structure 3 includes first fixed block 31, second fixed block 32, standing groove 33, nut 34 and screw rod 35, first fixed block 31 with gather fixed connection between the cover 1, second fixed block 32 with gather fixed connection between the pipe 2, seted up on the first fixed block 31 standing groove 33, standing groove 33 is inside to be rotated and to be equipped with screw rod 35, screw rod 35 with threaded connection between the nut 34, nut 34 with contradict between the second fixed block 32.

As a technical optimization scheme of the utility model, fixed knot constructs 5 and still includes first rubber pad 53 and second rubber pad 54, first clamp splice 51 with all be equipped with on the second clamp splice 52 first rubber pad 53, be equipped with on the deflector 57 second rubber pad 54.

As a technical optimization scheme of the utility model, first clamp splice 51 with one side of second clamp splice 52 is the arc, first clamp splice 51 with the opposite side of second clamp splice 52 is the wedge, deflector 57 with it sets up to gather to be the slope between the pipe 2, the cross-section of deflector 57 is triangle-shaped.

As a technical optimization scheme of the utility model, drive structure 4 still includes oilhole 44, seted up on support 41 oilhole 44, oilhole 44 with communicate between the spout 46.

When the utility model is used, firstly, the collecting pipe 2 is moved to the bottom end of the exhaust pipe, so that the exhaust pipe is positioned at the central position of the top end of the collecting pipe 2, then the handle 42 is rotated, thereby driving the screw rod 43 to rotate, because the screw rod 43 and the bracket 41 are rotatably arranged, the screw rod 43 is connected with the slide block 45 by screw threads, and the slide block 45 is slidably arranged in the chute 46, thereby the screw rod 43 is rotated, driving the slide block 45 to slide in the chute 46, thereby driving the first clamping block 51 to move towards the direction of the collecting cover 1, because the guide plate 57 is obliquely arranged and the cross sections of the bottom ends of the first clamping block 51 and the second clamping block 52 are wedge-shaped, the first clamping block 51 moves, driving the inserting rod 55 to move towards the direction of the inserting groove 56, the exhaust pipe can be rapidly and effectively fixed by matching the first clamping block 51 and the second clamping block 52, then the first fixing block 31 is aligned with the second fixing block 32, the screw rod 35 is rotated, so that the screw 35 is vertically placed inside the placing groove 33 and then the nut 34 is screwed, the collecting cover 1 can be fixed to the bottom end of the collecting pipe 2.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. A zinc vapour absorption concentrating hood comprising a concentrating hood (1) characterized by: the top end of the gathering cover (1) is fixed with a limiting structure (3), the top end of the limiting structure (3) is fixed with a gathering pipe (2), the top end of the gathering pipe (2) is fixed with a driving structure (4), the driving structure (4) comprises a support (41), a handle (42), a screw rod (43), a sliding block (45) and a sliding groove (46), the support (41) is fixedly connected with the gathering pipe (2), the screw rod (43) is rotatably arranged with the support (41), the screw rod (43) is in threaded connection with the sliding block (45), the screw rod (43) is fixedly connected with the handle (42), the sliding groove (46) is formed in the bottom end of the support (41), the sliding block (45) is slidably arranged in the sliding groove (46), and a fixing structure (5) is arranged in the gathering pipe (2), the sliding block (45) is clamped with the fixed structure (5).

2. A zinc vapor absorbing focus cap according to claim 1, wherein: fixed knot constructs (5) including first clamp splice (51), second clamp splice (52), inserted bar (55), slot (56) and deflector (57), first clamp splice (51) with block between slider (45), the inside of first clamp splice (51) is fixed with inserted bar (55), the inside of second clamp splice (52) has been seted up slot (56), inserted bar (55) with sliding connection between slot (56), the inside of gathering pipe (2) is fixed with two the deflector, first clamp splice (51) with second clamp splice (52) with sliding connection between deflector (57).

3. A zinc vapor absorbing focus cap according to claim 1, wherein: limiting structure (3) include first fixed block (31), second fixed block (32), standing groove (33), nut (34) and screw rod (35), first fixed block (31) with gather between cover (1) fixed connection, second fixed block (32) with gather between pipe (2) fixed connection, seted up on first fixed block (31) standing groove (33), standing groove (33) inside rotation is equipped with screw rod (35), screw rod (35) with threaded connection between nut (34), nut (34) with contradict between second fixed block (32).

4. A zinc vapor absorbing focus cap according to claim 2, wherein: the fixing structure (5) further comprises a first rubber pad (53) and a second rubber pad (54), the first rubber pad (53) is arranged on the first clamping block (51) and the second clamping block (52), and the second rubber pad (54) is arranged on the guide plate (57).

5. A zinc vapor absorbing focus cap according to claim 2, wherein: one side of each of the first clamping block (51) and the second clamping block (52) is arc-shaped, the other side of each of the first clamping block (51) and the second clamping block (52) is wedge-shaped, the guide plate (57) and the header pipe (2) are obliquely arranged, and the section of the guide plate (57) is triangular.

6. A zinc vapor absorbing focus cap according to claim 1, wherein: the driving structure (4) further comprises an oil hole (44), the bracket (41) is provided with the oil hole (44), and the oil hole (44) is communicated with the sliding groove (46).

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