CN216324100U - Smoke dust collecting device for preliminary refining copper removal and slag fishing process - Google Patents

Abstract

The utility model relates to the technical field of smoke dust collection, in particular to a smoke dust collection device for a preliminary refining copper removal and slag removal process, which comprises a dust collection cover, wherein a pipeline is fixedly connected to the rear end of the dust collection cover, a shaft hole is formed in the middle of the pipeline, a flow control device is installed in the shaft hole, a connecting frame is fixedly welded on one side of the dust collection cover, a connecting rod is fixedly welded on the side face, close to the pipeline, of the front end of the connecting frame, a moving plate is moved upwards, and under the matching action of a rack and a gear, a rotating valve plate installed in the pipeline can be rotated to control the opening of the valve plate so as to effectively control the smoke flow of a smoke dust collection port of a smoke hood, improve the dust collection effect, improve the workshop operation environment and guarantee the occupational health of workers, enable equipment to operate stably and achieve the use condition.

Description

Smoke dust collecting device for preliminary refining copper removal and slag fishing process

Technical Field

The utility model relates to the technical field of smoke dust collection, in particular to a smoke dust collection device used in the preliminary refining copper removal and slag removal process.

Background

In order to reduce the flue gas excessive of electrolytic anode preliminary refining copper removal and slag dragging process, lead smelting factory's design is mostly for installing electronic flap valve on the pipeline at fixed dust cage rear in the actual production and control, realize the single control to the lead pan, but certain limitation when in-service use, long-time production pipeline wall can become grey on the one hand, electronic control turns over the board and appears turning over the board execution not in place when carrying out, can cause the executing motor overload to burn out after being blocked, on the other hand is long from taking manual executor stroke, the operation is slow, the flap valve switching is untimely, can't carry out effectual control to the flow of collecting the smoke and dust, influence the dust collection effect, the smoke and dust can be discharged outside through the factory building inorganization, influence the environment.

Disclosure of Invention

The utility model aims to provide a smoke dust collecting device for the primary refining copper removal and slag removal process, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a smoke and dust collection device for preliminary refining removes copper and drags for sediment process, including dust cage, dust cage's rear end fixedly connected with pipeline, the shaft hole has been seted up on the intermediate position of pipeline, install flow control device in the shaft hole, one side welded fastening of dust cage has the link, welded fastening has the connecting rod on the side that the front end of link is close to the pipeline, and the front end welded fastening of link has vertical post, the shifting chute has been seted up on the preceding terminal surface of vertical post, it has a plurality of locating holes to open in the shifting chute, the side lower extreme that the pipeline was kept away from to vertical post has seted up the through-hole, the dead eye has been seted up to the periphery of the outside port of through-hole, install valve plate controlling means on the link.

Preferably, the flow control device comprises a rotary valve plate and a rotary shaft, the rotary valve plate is inserted into the pipeline, a matching hole is formed in the rotary valve plate, the rotary shaft is inserted into the matching hole, two ends of the rotary shaft protrude out of the pipeline through a shaft hole, and a first gear is welded and fixed to the lower end of the rotary shaft.

Preferably, the valve plate control device comprises a first rack, a connecting spring, a movable plate, a positioning column, a screw, a second gear and a bearing, wherein the rear end of the first rack is provided with a connecting hole, the connecting hole is connected with a connecting rod in a splicing manner, the connecting spring is sleeved on the connecting rod, and two ends of the connecting spring are respectively welded with the connecting frame and the rear end face of the first rack.

Preferably, a fixing plate is welded and fixed to the lower side of the rear end of the first rack, an inserting hole is formed in the fixing plate and aligned with the center line of the through hole, and the first rack is meshed with the first gear in the working state.

Preferably, the moving plate is inserted into the moving groove, the upper end of the moving plate is provided with a through hole, and the outer side of the moving plate is fixedly welded with the second rack.

Preferably, a positioning column is inserted into the insertion hole, a return spring is sleeved on the positioning column, the second rack is meshed with the second gear, a threaded hole is formed in the second gear, a mounting ring is welded and fixed to the rear end face of the second gear, and the mounting ring is mounted in the bearing hole through a bearing.

Preferably, the screw rod is inserted in the through hole, the front end of the screw rod is inserted in the insertion hole, and the screw rod is in threaded connection with a threaded hole in the second gear.

Compared with the prior art, the utility model has the beneficial effects that:

through the practicality of this technical scheme, thereby can realize installing the aperture of the rotatory valve plate of in the pipeline and then realize the effective control of the mouth flue gas flow that gathers dust of the petticoat pipe that gathers dust through the upward movement movable plate under the mating reaction of rack and gear, improve the effect of gathering dust, improve workshop operation environment and guarantee staff occupational health for equipment operation is stable, can reach service condition.

Drawings

FIG. 1 is an exploded schematic view of a collection device;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a schematic view of the dust hood and the duct;

fig. 4 is a half-sectional structural view of the second gear.

In the figure: 1. a dust collection cover; 11. a connecting frame; 111. a connecting rod; 112. a connecting spring; 12. a vertical column; 121. a moving groove; 122. positioning holes; 123. a bearing bore; 2. a pipeline; 3. a rotary valve plate; 4. a rotating shaft; 41. a first gear; 5. a first rack; 51. a fixing plate; 52. inserting holes; 6. moving the plate; 61. inserting holes; 62. a second rack; 7. a positioning column; 71. a return spring; 8. a screw; 81. a second gear; 811. a mounting ring; 9. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution:

a smoke and dust collection device for preliminary refining removes copper and drags for sediment process, including dust cage 1, dust cage 1's rear end fixedly connected with pipeline 2, the shaft hole has been seted up on the intermediate position of pipeline 2, install flow control device in the shaft hole, flow control device includes rotary valve plate 3 and rotation axis 4, rotary valve plate 3 is pegged graft in pipeline 2, and the mating holes has been seted up on the rotary valve plate 3, it has rotation axis 4 to peg graft in the mating holes, the shaft hole salient is passed through at pipeline 2's outside at the both ends of rotation axis 4, and rotation axis 4's lower extreme welded fastening has first gear 41, be connected through the key cooperation between rotation axis 4 and the rotary valve plate 3 in addition, and be connected through the mechanical seal cooperation between rotation axis 4 and the shaft hole.

A connecting frame 11 is fixedly welded on one side of the dust collection cover 1, a connecting rod 111 is fixedly welded on the side surface of the front end of the connecting frame 11 close to the pipeline 2, a vertical column 12 is fixedly welded on the foremost end of the connecting frame 11, a moving groove 121 is arranged on the front end surface of the vertical column 12, a plurality of positioning holes 122 are arranged in the moving groove 121, a through hole is arranged at the lower end of the side surface of the vertical column 12 far away from the pipeline 2, a bearing hole 123 is arranged at the periphery of the outer port of the through hole, a valve plate control device is arranged on the connecting frame 11 and comprises a first rack 5, a connecting spring 112, a moving plate 6, a positioning column 7, a screw 8, a second gear 81 and a bearing 9, a connecting hole is arranged at the rear end of the first rack 5, the connecting rod 111 is inserted in the connecting hole, the connecting spring 112 is sleeved on the connecting rod 111, and two ends are respectively welded with the connecting frame 11 and the rear end surface of the first rack 5, and the connecting spring 112 is in a stretched state in the operating state.

A fixing plate 51 is fixedly welded on the lower side of the rear end of the first rack 5, an inserting hole 52 is formed in the fixing plate 51, the inserting hole 52 is aligned with the central line of the through hole, and the first rack 5 is meshed with the first gear 41 in a working state.

The moving plate 6 is inserted in the moving groove 121, the upper end of the moving plate 6 is provided with a through hole 61, the outer side of the moving plate 6 is welded and fixed with a second rack 62, the through hole 61 is inserted and connected with a positioning column 7, the positioning column 7 is sleeved with a return spring 71, two ends of the return spring 71 are respectively welded and fixed on the end surface of the positioning column 7 and the front end surface of the moving plate 6, the positioning column 7 is inserted in the positioning hole 122 in the working state, the second rack 62 is meshed with the second gear 81, the second gear 81 is provided with a threaded hole, the rear end surface of the second gear 81 is welded and fixed with a mounting ring 811, the mounting ring 811 is mounted in the bearing hole 123 through a bearing 9, in addition, the screw 8 is inserted in the through hole and the front end of the screw 8 is inserted in the inserting hole 52, the screw 8 is screwed in the threaded hole on the second gear 81, the second gear 81 is driven to rotate by the action of the second rack 62, and drives the screw rod 8 to move under the action of the threaded hole.

The working principle is as follows: when the rotary valve plate 3 is operated, when the rotary valve plate 3 needs to be rotated and opened, the positioning column 7 is pulled to one side far away from the vertical column 12 to enable the positioning column 7 to exit from the positioning hole 122, then the moving plate 6 is pulled upwards to drive the second gear 81 to rotate under the action of the second rack 62, and as the second gear 81 is installed on the bearing hole 123 through the bearing 9, the second gear 81 only rotates and does not move, so that the screw 8 is driven to move towards the direction close to the pipeline 2 under the action of the threads, the screw pushes against the first rack 5 to move so as to drive the rotating shaft 4 to rotate under the action of the first rack 5, the opening angle of the rotary valve plate 3 can be controlled through the upward moving distance of the moving plate 6 when the rotary valve plate 3 is rotated and opened, the flow control of collecting smoke dust can be realized, and the operation is very convenient, and when the opening angle meets the operation requirement, the positioning column 7 is released to enable the rotary valve plate 3 to be positioned and ejected to the corresponding position under the action of the reset spring 71 Realize the fixed of movable plate 6 and then realize the fixed of rotary valve plate 3 in the hole 122, when dust cage 1 does not carry out work reverse operation will move movable plate 6 down and then make screw rod 8 reverse movement drive first rack 5 reverse movement drive rotation axis 4 and reverse under the effect of connecting spring 112 and close rotary valve plate 3 can, then peg graft corresponding locating hole 122 with reference column 7 in.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A smoke and dust collection device for preliminary refining removes copper and drags for sediment process, including dust cage (1), its characterized in that: the rear end fixedly connected with pipeline (2) of dust cage (1), the shaft hole has been seted up on the intermediate position of pipeline (2), install the flow control device in the shaft hole, one side welded fastening of dust cage (1) has link (11), welded fastening has connecting rod (111) on the side that the front end of link (11) is close to pipeline (2), and link (11) front end welded fastening has vertical post (12), shifting chute (121) have been seted up on the preceding terminal surface of vertical post (12), it has a plurality of locating holes (122) to open in shifting chute (121), the side lower extreme that pipeline (2) were kept away from in vertical post (12) has seted up the through-hole, dead eye (123) have been seted up to the periphery of the outside port of through-hole, install valve plate controlling means on link (11).

2. The dust collecting device for the preliminary refining copper-removing slag-dragging process according to claim 1, characterized in that: the flow control device comprises a rotary valve plate (3) and a rotary shaft (4), the rotary valve plate (3) is inserted into the pipeline (2), a matching hole is formed in the rotary valve plate (3), the rotary shaft (4) is inserted into the matching hole, two ends of the rotary shaft (4) protrude out of the pipeline (2) through a shaft hole, and a first gear (41) is welded and fixed to the lower end of the rotary shaft (4).

3. The dust collecting device for the preliminary refining copper-removing slag-dragging process according to claim 1, characterized in that: the valve plate control device comprises a first rack (5), a connecting spring (112), a moving plate (6), a positioning column (7), a screw rod (8), a second gear (81) and a bearing (9), wherein a connecting hole is formed in the rear end of the first rack (5), a connecting rod (111) is connected in the connecting hole in a sleeved mode, the connecting spring (112) is connected to the connecting rod (111) in a sleeved mode, and two ends of the connecting spring are respectively connected with the connecting frame (11) and the rear end face of the first rack (5) in a welded mode.

4. The dust collecting device for the preliminary refining copper-removing slag-dragging process according to claim 3, characterized in that: a fixing plate (51) is fixedly welded to the lower side of the rear end of the first rack (5), an inserting hole (52) is formed in the fixing plate (51), the inserting hole (52) is aligned with the central line of the through hole, and the first rack (5) is meshed with the first gear (41) in the working state.

5. The dust collecting device for the preliminary refining copper-removing slag-dragging process according to claim 3, characterized in that: the moving plate (6) is inserted into the moving groove (121), the upper end of the moving plate (6) is provided with a through hole (61), and the outer side of the moving plate (6) is fixedly welded with a second rack (62).

6. The dust collecting device for the preliminary refining copper-removing slag-dragging process according to claim 5, characterized in that: the positioning column (7) is inserted into the insertion hole (61), a return spring (71) is sleeved on the positioning column (7), the second rack (62) is meshed with the second gear (81), a threaded hole is formed in the second gear (81), a mounting ring (811) is fixed to the rear end face of the second gear (81) in a welding mode, and the mounting ring (811) is installed in the bearing hole (123) through a bearing (9).

7. The dust collecting device for the preliminary refining copper-removing slag-dragging process according to claim 3, characterized in that: the screw rod (8) is inserted into the through hole, the front end of the screw rod (8) is inserted into the insertion hole (52), and the screw rod (8) is in threaded connection with a threaded hole in the second gear (81).

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