CN219934689U

CN219934689U - Dust collecting device of smelting furnace

Info

Publication number: CN219934689U
Application number: CN202321701078.7U
Authority: CN
Inventors: 刘晖; 赵江
Original assignee: Jiaxing Lifutong New Material Technology Co ltd
Current assignee: Jiaxing Lifutong New Material Technology Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-10-31
Anticipated expiration: 2033-06-30

Abstract

The utility model belongs to the technical field of smelting furnaces, in particular to a dust collecting device of a smelting furnace, which comprises a bottom plate and a box body, wherein the box body is fixedly arranged at the top end of the bottom plate, a transverse plate is arranged on the inner surface wall of the box body, a connector is arranged on the transverse plate, the upper end of the connector is connected with a spiral pipe, the other end of the spiral pipe is connected with a conveying pipe, the lower end of the connector is connected with a hollowed-out connecting block, a dust collecting bag is sleeved outside the hollowed-out connecting block, a clamping structure is arranged outside the dust collecting bag, movable wheels are symmetrically arranged at the bottom end of the bottom plate, a lifting type stable structure is arranged outside the movable wheels, the clamping structure comprises a pull block and a clamping block, the clamping block is clamped at the outer part of the inlet end of the dust collecting bag, and the pull block is connected with one end of the clamping block. According to the utility model, the clamping structure is arranged, so that the firmness of the dust collecting bag after being connected with the hollow connecting block is further enhanced, the phenomenon that dust falls into the box body due to falling in the collecting process is prevented, and the using effect of the collecting device is ensured.

Description

Dust collecting device of smelting furnace

Technical Field

The utility model relates to the technical field of smelting furnaces, in particular to a dust collecting device of a smelting furnace.

Background

Copper is used as nonferrous metal with excellent physical properties and corrosion resistance, has wide application and extremely high recovery value, is generally divided into brass recovery and red copper recovery in the waste copper recovery industry, and is usually directly put into a smelting furnace after being melted by directly putting screened brass into the smelting furnace, and is directly extruded and cooled by a die to form a copper rod.

The prior art has the following problems:

1. the dust collecting bag on the existing dust collecting device is generally installed in a clamping sleeve mode, although the installation mode is convenient to take off, the installation firmness is poor, falling off is easy to occur in the collecting process, dust is scattered in the box body, and the collecting effect is reduced;

2. in order to facilitate movement, the bottom of the existing dust collecting device is provided with a movable wheel generally, but the movable wheel is circular, has small contact area with the ground, is fixed by means of a self-locking structure on the movable wheel, and is poor in stability and easy to displace when placed, so that the connected conveying pipe is pulled, and the use is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a dust collecting device of a smelting furnace, which solves the problems that the existing dust collecting bag is generally installed in a clamping sleeve mode, the installation mode is convenient to take down, but the installation firmness is poor, falling off easily occurs in the collecting process, a moving wheel is circular, the contact area with the ground is small, the moving wheel is fixed by a self-locking structure on the moving wheel, the stability is poor when the dust collecting device is placed, the displacement easily occurs, and the connecting conveying pipe is pulled.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a smelting furnace dust collection device, includes bottom plate and box, box fixed mounting is in the top of bottom plate, and the interior table wall of box installs the diaphragm, install the connector on the diaphragm, the upper end of connector is connected with the spiral pipe, the other end of spiral pipe is connected with the conveyer pipe, the lower extreme of connector is connected with the fretwork connecting block, the outside cutting ferrule of fretwork connecting block has the dust bag, the outside of dust bag is equipped with the card and holds the structure, the bottom symmetry of bottom plate is installed and is removed the wheel, the outside of removing the wheel is equipped with over-and-under type stable structure.

As a preferable technical scheme of the utility model, the clamping structure comprises a pull block and a clamping block, wherein the clamping block is clamped outside the inlet end of the dust collecting bag, the pull block is connected with one end of the clamping block, an embedded groove is formed in the inner wall of the connector, an elastic connecting plate is connected inside the embedded groove, and one end of the elastic connecting plate is connected with the pull block.

As a preferable technical scheme of the utility model, the clamping structure further comprises a slot which is arranged on the front surface wall of the elastic connecting plate and the front surface wall of the connector, and an inserting block is inserted in the slot.

As a preferable technical scheme of the lifting type stabilizing structure, the lifting type stabilizing structure comprises a cavity formed in the inner wall of the bottom plate and the inner wall of the box body, a hollow pressing block is arranged in the cavity, the hollow pressing block is arranged outside the movable wheel, the top end of the hollow pressing block is connected with a fixing plate, an electric telescopic rod is connected to the middle position of the bottom end of the fixing plate, and the electric telescopic rod is installed in the cavity.

As a preferable technical scheme of the utility model, the lifting type stabilizing structure further comprises a plurality of racks which are uniformly connected to the side wall of the hollow pressing block at equal intervals, a gear is movably arranged in the cavity, and the gear is meshed with the racks.

As a preferable technical scheme of the utility model, the outer cover of the spiral pipe is provided with an outer cover, the outer cover is fixedly connected to one side of the box body, and the outer surface wall of the conveying pipe is connected with a loop pipe in a penetrating way.

As a preferable technical scheme of the utility model, a box door is arranged on the front surface wall of the box body through a hinge, and a handle is arranged on the front surface wall of the box door.

Compared with the prior art, the utility model provides a smelting furnace dust collecting device, which has the following beneficial effects:

1. this smelting furnace dust collection device, through setting up the card solid structure, the entrance point cutting ferrule of dust bag is behind the outside of fretwork connecting block, loosen and draw the piece, utilize the elasticity that the elastic connection board had, drive the card solid piece inwards move until the centre gripping in the outside of dust bag, can further strengthen the fastness after dust bag and fretwork connecting block are connected, thereby prevent to take place to drop in collecting process and lead to the phenomenon that the dust spills in the box, the result of use of collection device has been guaranteed, in addition, handheld drawing piece and pulling, the elastic connection board moves in the caulking groove, drive card solid piece outside and remove, can dismantle fixedly fast, make it be convenient for change the dust bag.

2. This smelting furnace dust collection device through setting up lift formula stable structure, move to smelting furnace one side after at dust collection device, electric telescopic handle shrink, drive the fixed plate decline, make its centre pressing piece descend along with the fixed plate and until with ground contact, can effectually strengthen dust collection device and place stability, it is poor to have solved the self-locking structure that generally utilizes oneself to fix and cause the stability when placing and take place to shift the problem that causes the pulling to the conveyer pipe, thereby guaranteed collection device's normal use, in addition, when removing, according to the operation of above-mentioned contra, electric telescopic handle extends, the fixed plate rises, hollow pressing piece keeps away from ground, prevent to cause the hindrance when removing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged schematic view of the fastening structure of the present utility model;

FIG. 3 is an enlarged schematic view of the lifting type stabilizing structure of the present utility model;

fig. 4 is a perspective view showing the appearance of the present utility model.

In the figure: 1. a bottom plate; 2. a case; 3. a cross plate; 4. a connector; 5. a spiral tube; 6. a delivery tube; 7. hollow connecting blocks; 8. a dust collecting bag; 9. a clamping structure; 91. pulling blocks; 92. a clamping block; 93. a caulking groove; 94. an elastic connecting plate; 95. a slot; 96. inserting blocks; 10. a moving wheel; 11. a lifting type stabilizing structure; 111. a cavity; 112. a hollow briquetting; 113. a fixing plate; 114. an electric telescopic rod; 115. a rack; 116. a gear; 12. an outer cover; 13. a loop pipe; 14. a box door.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in the present embodiment: the utility model provides a smelting furnace dust collection device, including bottom plate 1 and box 2, box 2 fixed mounting is in the top of bottom plate 1, and interior table wall of box 2 installs diaphragm 3, install connector 4 on the diaphragm 3, a used for connecting spiral pipe 5 and dust bag 8, the upper end of connector 4 is connected with spiral pipe 5, cool down and make dust deposit through spiral pipe 5 to the flue gas, the other end of spiral pipe 5 is connected with conveyer pipe 6, the flue gas is carried into spiral pipe 5 through conveyer pipe 6, the outer cover of spiral pipe 5 is equipped with dustcoat 12, dustcoat 12 fixed connection is in one side of box 2, dustcoat 12 plays the effect of protection to spiral pipe 5, the exterior wall through connection of conveyer pipe 6 has circuit pipe 13, circuit pipe 13 can prevent a large amount of heat from being discharged by conveyer pipe 6 flue gas, the lower extreme connection of connector 4 has fretwork connecting block 7, the outside cutting ferrule of fretwork connecting block 7 has dust bag 8, utilize dust bag 8 to accomplish the dust collection to the in-process, both convenient transportation and handling, can improve the quality of brass product again, the outside of dust bag 8 is equipped with card 9, bottom plate 1 has the effect of protecting against spiral pipe 5, install the effect of door 10 side door of handle 14, install the front-mounted table 14 is convenient for move, the front-mounted dust meter door 14 has the side of handle 14, the front-mounted structure is firm, the front-mounted door handle 14 has the handle is moved, the front-mounted side is convenient for the device is moved, the front.

In this embodiment, the fastening structure 9 includes a pull block 91 and a fastening block 92, the fastening block 92 is fastened on the outside of the inlet end of the dust collecting bag 8, the pull block 91 is connected to one end of the fastening block 92, the inner wall of the connector 4 is provided with a caulking groove 93, an elastic connection plate 94 is connected to the inside of the caulking groove 93, one end of the elastic connection plate 94 is connected to the pull block 91, the firmness of the dust collecting bag 8 after being connected to the hollowed connection block 7 is further enhanced, and the phenomenon that dust falls into the box 2 due to falling off in the collecting process is prevented; the clamping structure 9 further comprises a slot 95 which is arranged on the front surface wall of the elastic connecting plate 94 and the connector 4, an insert block 96 is inserted into the slot 95, and after the clamping block 92 is clamped outside the dust bag 8, the insert block 96 is inserted into the corresponding slot 95, so that the fixing effect can be achieved, and the problem that clamping cannot be realized due to elastic failure is prevented; the lifting type stabilizing structure 11 comprises a cavity 111 formed in the inner walls of the bottom plate 1 and the box body 2, a hollow pressing block 112 is arranged in the cavity 111, the hollow pressing block 112 is arranged outside the movable wheel 10, the top end of the hollow pressing block 112 is connected with a fixed plate 113, the middle position of the bottom end of the fixed plate 113 is connected with an electric telescopic rod 114, the electric telescopic rod 114 is arranged in the cavity 111, the placement stability of the dust collecting device is effectively enhanced, the problem that the conveying pipe 6 is pulled due to poor stability when the dust collecting device is placed due to the fact that the self-locking structure is commonly used for fixing is solved, and therefore the normal use of the collecting device is guaranteed; the lifting type stabilizing structure 11 further comprises a plurality of racks 115 which are uniformly connected to the side wall of the hollow pressing block 112 at equal intervals, a gear 116 is movably arranged in the cavity 111, the gear 116 is meshed with the racks 115, and the lifting stability and smoothness of the hollow pressing block 112 can be enhanced through the cooperation of the gear 116 and the racks 115.

The working principle and the using flow of the utility model are as follows: firstly, after the dust collecting device is moved to one side of the smelting furnace through the moving wheel 10, the electric telescopic rod 114 is contracted, the fixed plate 113 is driven to descend, the middle pressing block 112 descends along with the descending of the fixed plate 113 until the middle pressing block contacts with the ground, the stability of the dust collecting device is effectively enhanced, then the box door 14 is opened, the inlet end of the dust collecting bag 8 is clamped outside the hollowed connecting block 7, the pulling block 91 is loosened, the clamping block 92 is driven to move inwards until the dust collecting bag 8 is clamped outside by the elastic force of the elastic connecting plate 94, the firmness of the dust collecting bag 8 and the hollowed connecting block 7 is further enhanced, the phenomenon that dust falls into the box body 2 due to falling in the collecting process is prevented, then the box door 14 is closed, finally one end of the conveying pipe 6 and one end of the loop pipe 13 are sequentially connected with the smelting furnace, flue gas in the smelting furnace enters the conveying pipe 6, the flue gas is cooled through the spiral pipe 5, the dust is precipitated, and finally enters the dust collecting bag 8 through the connecting head 4 for collecting.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Smelting furnace dust collection device, including bottom plate (1) and box (2), its characterized in that: the utility model discloses a dust collecting device, including box (2), connecting piece, dust collecting bag, connecting piece (4), connecting piece (7), dust collecting bag (8) are connected to the lower extreme of connecting piece (4), and box (2) fixed mounting is on the top of bottom plate (1), and diaphragm (3) are installed to the interior table wall of box (2), install connector (4) on diaphragm (3), the upper end of connector (4) is connected with spiral pipe (5), the other end of spiral pipe (5) is connected with conveyer pipe (6), the outside cutting ferrule of hollow connecting piece (7) has dust collecting bag (8), the outside of dust collecting bag (8) is equipped with block structure (9), remove round (10) are installed to the bottom symmetry of bottom plate (1), the outside of removing round (10) is equipped with over-and-under type stable structure (11).

2. The smelting furnace dust collection apparatus of claim 1, wherein: the utility model discloses a dust collecting bag, including fixing structure (9), including fixing structure (92), fixing structure (92) card is located the outside of dust bag (8) entrance point, fixing structure (91) is connected in the one end of fixing structure (92), caulking groove (93) have been seted up to the inner wall of connector (4), the internal connection of caulking groove (93) has elastic connection board (94), the one end of elastic connection board (94) is connected with fixing structure (91).

3. The smelting furnace dust collection apparatus of claim 2, wherein: the clamping structure (9) further comprises a slot (95) which is formed in the front surface wall of the elastic connecting plate (94) and the front surface wall of the connector (4), and an inserting block (96) is inserted into the slot (95).

4. The smelting furnace dust collection apparatus of claim 1, wherein: the lifting type stabilizing structure (11) comprises a cavity (111) formed in the inner wall of a base plate (1) and a box body (2), a hollow pressing block (112) is arranged in the cavity (111), the hollow pressing block (112) is arranged outside the movable wheel (10), the top end of the hollow pressing block (112) is connected with a fixing plate (113), an electric telescopic rod (114) is connected to the middle position of the bottom end of the fixing plate (113), and the electric telescopic rod (114) is arranged in the cavity (111).

5. The smelting furnace dust collection apparatus of claim 4, wherein: the lifting type stabilizing structure (11) further comprises a plurality of racks (115) which are uniformly connected to the side wall of the hollow pressing block (112) at equal intervals, a gear (116) is movably arranged in the cavity (111), and the gear (116) is meshed with the racks (115).

6. The smelting furnace dust collection apparatus of claim 1, wherein: the outer cover of the spiral pipe (5) is provided with an outer cover (12), the outer cover (12) is fixedly connected to one side of the box body (2), and the outer surface wall of the conveying pipe (6) is in through connection with a loop pipe (13).

7. The smelting furnace dust collection apparatus of claim 1, wherein: the front surface wall of the box body (2) is provided with a box door (14) through a hinge, and the front surface wall of the box door (14) is provided with a handle.