CN213010231U

CN213010231U - Automatic change environmental protection metal slag scraper means

Info

Publication number: CN213010231U
Application number: CN202020875332.5U
Authority: CN
Inventors: 于永峰; 张卫卫
Original assignee: Nantong Hengkun Environmental Protection Technology Co ltd
Current assignee: Nantong Hengkun Environmental Protection Technology Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-04-20
Anticipated expiration: 2030-05-22

Abstract

An automatic environment-friendly metal slag scraper device comprises a chain plate assembly component, a shell and a feeding end assembly component; the shell is obliquely arranged, the lower end of the shell is provided with a feed hopper, and the upper end of the shell is provided with a discharge hopper; a power device for driving the chain plate assembly component to move is arranged at the upper end of the machine shell; the machine shell comprises a plurality of groups of upper cover plates, two groups of side plates, a bottom plate and a dust collecting pipe; the chain plate assembly component comprises a chain and a scraper; the feed end assembly component comprises an adjusting screw rod, a fixing frame and a bearing seat. The utility model has wide application range, not only can convey general powdery and granular materials, but also can convey polished materials; the driving power is low, and the conveying capacity is increased through reasonable chain plate arrangement; the conveying chain adopts a high-strength wear-resistant chain, so that the service lives of the chain and the scraper are greatly prolonged, and the adjusting screw rod is arranged, so that the tightness of the chain can be conveniently adjusted, and the fault that the metal slag is clamped in the chain can be better dealt with; good sealing performance and less environmental pollution.

Description

Automatic change environmental protection metal slag scraper means

Technical Field

The utility model relates to the technical field of mechanical equipment, especially, relate to an automatic change environmental protection metal slag scraper means.

Background

The scraper is a continuous transportation equipment which is arranged in a closed rectangular section shell and conveys bulk materials by means of a moving scraper chain, and is widely applied to industries and departments of metallurgy, building materials, electric power, chemical industry, cement, ports, docks, coal, mines, grain and oil, food, feed and the like. At present, the long-distance conveying device for the metal slag in the metallurgical industry still has a plurality of defects, some metal slag are conveyed to a storage bin by a belt conveyor, dust flies, noise is high, and the serious influence is caused on the health of workers. Some adopt and scrape trigger transport, not only do not have dustproof construction, the structure is heavy, and degree of automation is low moreover.

The patent is 201320352963.9's utility model patent, discloses a scrape trigger, include: aircraft nose, tail, middle festival, transition festival, gear motor, scraper chain, return stroke guide rail and transmission portion, this utility model although solved sealed transport, do not have the structure of gathering dust, degree of automation is low, and the structure is complicated.

The patent is 201520987677.9's utility model patent, discloses a bucket elevator device, include: casing, feed inlet, discharge gate, action wheel, follow driving wheel, chain overspeed device tensioner, hopper, observation window, dust removal mouth, motor system. Although the device solves the environmental protection problem by designing the dust removal port; by designing the chain tensioning device, the problem that the chain plate becomes loose after long-time work is solved; there are still some concerns: the cover plate of the machine shell is not provided with a sealing device, and the effect is poor although the dust removing port is arranged; a protective device is not additionally arranged on the outer side of the chain wheel transmission, so that potential safety hazards are caused; the chain tensioning device needs to be adjusted manually, if workers cannot find the chain plates to be loosened in time, when the scraper conveyor normally works, if large-particle materials are met, the tensioned chain plates are assembled without damping performance, and the scraper is directly damaged; adopt belt transmission, lead to the belt pulley to skid easily, influence work efficiency.

In summary, the scraper device for metal slag in the current market has the defects of low automation degree, poor working stability, serious environmental pollution, unreasonable structural design, large running resistance and the like, so that the scraper device for metal slag is stable, reliable, efficient, environment-friendly and fully automatic, and becomes a technical problem to be solved urgently in the field.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides an automatic change environmental protection metal slag scraper means is to the scraper means who is used for the metal slag on the existing market, and degree of automation is low, the job stabilization nature is poor, environmental pollution is serious, structural design is unreasonable, the big scheduling problem of running resistance provides a complete set of feasible solution.

(II) technical scheme

The utility model provides an automatic environment-friendly metal slag scraper device, which comprises a chain plate assembly component, a shell and a feed end assembly component;

the shell is obliquely arranged, the lower end of the shell is provided with a feed hopper, and the upper end of the shell is provided with a discharge hopper; a power device for driving the chain plate assembly component to move is arranged at the upper end of the machine shell; the machine shell comprises a plurality of groups of upper cover plates, two groups of side plates, a bottom plate and a dust collecting pipe; the two groups of side plates are respectively arranged at the two sides of the bottom plate; a plurality of groups of upper cover plates are sequentially arranged at the upper ends of the side plates, and sealing rubber rings are arranged around the upper cover plates; the dust collecting pipe is arranged on one of the upper cover plates, and the upper cover plate is arranged on the shell and close to the discharge hopper; the dust collecting pipe is communicated with the interior of the shell; two groups of guide rails are arranged on the inner wall of each side plate, and the two groups of guide rails are an upper layer guide rail and a lower layer guide rail respectively along the vertical direction;

the chain plate assembly component comprises a chain and a scraper; the chain is in a closed ring shape, the upper part of the chain is arranged in the upper-layer guide rail in a sliding fit manner, and the lower part of the chain is arranged in the lower-layer guide rail in a sliding fit manner; the upper part of the chain moves towards the feed hopper along the discharge hopper, and the lower part of the chain moves towards the discharge hopper along the feed hopper; the scraper is arranged on the chain, and the end part of the scraper faces the upper cover plate or the bottom plate; the chain is provided with a support plate, and the support plate, the upper cover plate and the bottom plate are arranged in a sliding manner;

the feed end assembly component comprises an adjusting screw rod, a fixing frame and a bearing seat; the fixed frame is provided with a bearing seat guide rail, and the bearing seat is arranged on the fixed frame in a sliding manner through the bearing seat guide rail; the fixing frame is provided with a threaded hole for the adjusting screw rod to pass through in a threaded matching way; one end of the adjusting screw rod is connected with the bearing seat, and the other end of the adjusting screw rod penetrates through the fixing frame; a plurality of nuts are arranged on the adjusting screw rod; and a long hole is formed in a side plate of the casing, and the bearing seat is connected with a transmission shaft of the chain plate assembly component in the casing through the long hole.

Preferably, a handle is arranged on one side of the upper surface of the upper cover plate.

Preferably, the flight is bolted to the chain.

Preferably, the support plate is connected to the chain by bolts.

Preferably, the cabinet further comprises an access cover; the access covers are arranged in two groups, namely a side plate access cover and two end access covers; the side plate access cover is arranged on the side plate; the access covers at the two ends are connected with the feeding end and the discharging end of the machine shell through flanges.

Preferably, the housing further comprises a viewing cover; the observation covers are arranged on the upper sides of the feeding end and the discharging end of the machine shell.

Preferably, the two ends of the guide rail are arranged into a splayed structure.

Preferably, the casing further comprises a support frame; the support frame sets up the feed end and the mid portion at the casing.

Preferably, the bearing seat is provided with a movable plate, the movable plate penetrates through a long hole in the side plate and is positioned on the inner side of the shell, and a sealing gasket is arranged between the movable plate and the shell; the bearing seat guide rail is in threaded connection with the fixed frame, and a small tightening spring is arranged at the threaded connection part of the bearing seat guide rail; the threaded connection part of the adjusting screw rod and the fixing frame is provided with a large fastening spring.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

the utility model realizes the function of adjusting the tightness of the chain by arranging the adjusting screw rod on the transmission shaft, and simultaneously, the big tightening spring is arranged to play a role of buffering when the chain is clamped by the metal slag;

secondly, the conveying capacity is increased and the conveying efficiency is improved by reasonably arranging the chain plates;

thirdly, the conveying chain of the utility model adopts a high-strength wear-resistant chain, which greatly prolongs the service life of the chain and the scraper;

the utility model has small driving power and good sealing performance of the transportation path, and achieves the purposes of saving energy and reducing environmental pollution;

the utility model realizes automatic operation during working, is convenient for maintenance and repair, has few easily-damaged parts and long service life;

six, the utility model discloses total mechanical dimension is little, and the total weight is light, and area is little, and the operation of being convenient for is used, removes the transportation.

Drawings

Fig. 1 is a schematic structural view of an automatic environment-friendly metal slag scraper device provided by the utility model.

FIG. 2 is a front view of the automatic environment-friendly metal slag scraper device provided by the utility model.

FIG. 3 is a schematic structural view of a chain plate assembly component in the automatic environment-friendly metal slag scraper device.

FIG. 4 is a schematic structural view of a feeding end assembly component in the automatic environment-friendly metal slag scraper device.

FIG. 5 is the utility model provides a structural schematic diagram of discharge end assembly spare among automatic change environmental protection metal slag scraper means.

Fig. 6 is a schematic structural view of a lead screw in the automatic environment-friendly metal slag scraper device provided by the utility model.

Reference numerals: 1. a power plant; 2. a chain plate assembly component; 21. a chain; 22. a squeegee; 23. a support plate; 3. a housing; 301. an upper cover plate; 302. a side plate; 303. a base plate; 304. a guide rail; 305. a feed hopper; 306. a discharge hopper; 308. an observation cover; 309. a dust collecting pipe; 310. a support frame; 311. a side panel access cover; 312. two end access covers; 4. a feed end assembly component; 41. adjusting the screw rod; 42. a fixed mount; 43. and a bearing seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-6, the utility model provides an automatic environment-friendly metal slag scraper device, which comprises a chain plate assembly component 2, a machine shell 3 and a feeding end assembly component 4;

the machine shell 3 is obliquely arranged, the lower end of the machine shell is provided with a feed hopper 305, and the upper end of the machine shell is provided with a discharge hopper 306, so that continuous feeding and discharging of the metal slag are ensured; a power device 1 for driving the chain plate assembly component 2 to move is arranged at the upper end of the machine shell 3; the machine shell 3 comprises a plurality of groups of upper cover plates 301, two groups of side plates 302, a bottom plate 303 and dust collecting pipes 309; the two groups of side plates 302 are respectively arranged on two sides of the bottom plate 303, and the bottom plate 303 is made of wear-resistant steel plates, so that the abrasion of the bottom plate 303, which influences the function, caused by the metal slag in the conveying process is avoided; a plurality of groups of upper cover plates 301 are sequentially arranged at the upper ends of the side plates 302, and sealing rubber rings are arranged around the upper cover plates 301 to ensure the sealing between the upper cover plates 301 and the machine shell 3; the dust collecting pipe 309 is arranged on one of the upper cover plates 301, and the upper cover plate 301 is arranged on the machine shell 3 and close to the discharge hopper 306; the dust collecting pipe 309 is communicated with the interior of the machine shell 3, and the dust collecting pipe 309 is connected with a dust collector during working, so that dust generated in the metal slag conveying process can be collected by the dust collector in time, and dust pollution caused by the operation of equipment is reduced; two groups of guide rails 304 are arranged on the inner wall of each side plate 302, and the two groups of guide rails 304 are respectively an upper layer guide rail and a lower layer guide rail along the vertical direction, so that the rotary conveying of the chain plate assembly component 2 is realized;

the chain plate assembly component 2 comprises a chain 21 and a scraper 22; the chain 21 is in a closed ring shape, the upper part of the chain is arranged in the upper layer guide rail in a sliding fit mode, and the lower part of the chain is arranged in the lower layer guide rail in a sliding fit mode; the upper part of the chain 21 moves along the discharge hopper 306 toward the discharge hopper 305, and the lower part of the chain 21 moves along the discharge hopper 305 toward the discharge hopper 306; the scraper 22 is arranged on the chain 21, and the end part of the scraper 22 faces the upper cover plate 301 or the bottom plate 303; a support plate 23 is arranged on the chain 21, and the support plate 23 is arranged between the upper cover plate 301 and the bottom plate 303 in a sliding manner;

the feed end assembly component 4 comprises an adjusting screw rod 41, a fixing frame 42 and a bearing seat 43; the fixed frame 42 is provided with a bearing seat guide rail, and the bearing seat 43 is arranged on the fixed frame 42 in a sliding manner through the bearing seat guide rail; the fixing frame 42 is provided with a threaded hole for the adjusting screw rod 41 to pass through in a threaded matching way; one end of the adjusting screw rod 41 is connected with the bearing seat 43, and the other end of the adjusting screw rod 41 penetrates through the fixing frame 42; a plurality of nuts are arranged on the adjusting screw rod 41; a side plate 302 of the machine shell 3 is provided with a long hole, and the bearing seat 43 is connected with a transmission shaft of the chain plate assembly component 2 in the machine shell 3 through the long hole; the tightness of the chain is adjusted by rotating the adjusting screw rod 41.

In an alternative embodiment, a handle is provided on one side of the upper surface of the upper cover plate 301.

In an alternative embodiment, flight 22 is bolted to chain 21.

In an alternative embodiment, the support plate 23 is bolted to the chain 21.

In an alternative embodiment, the housing 3 further comprises an access cover; the access covers are arranged in two groups, namely a side plate access cover 311 and two end access covers 312; the side plate access cover 311 is arranged on the side plate 302, so that the chain plate can be conveniently overhauled; the two-end access covers 312 are connected to the feed end and the discharge end of the machine shell 3 through flanges, so that the chain connection or the chain replacement is facilitated.

In an alternative embodiment, the housing 3 further comprises a viewing cover 308; the observation cover 308 is arranged at the upper sides of the feeding end and the discharging end of the machine shell 3, so that the running condition of the chain in the working state can be conveniently checked.

In an optional embodiment, the two ends of the guide rail 304 are designed into a splayed structure, so that the rotary conveying of the chain plate assembly component 2 is facilitated, and the reasonable lower guide rail structure design ensures the high efficiency and stability of scraping the metal slag by the chain plate.

In an alternative embodiment, the housing 3 further comprises a support bracket 310; the supporting frame 310 is disposed at the feeding end and the middle portion of the casing 3 to ensure the stability of the casing 3.

In an alternative embodiment, the bearing seat 43 is provided with a movable plate, the movable plate is located inside the casing 3 through the long hole on the side plate 302, and a sealing gasket is arranged between the movable plate and the casing; the bearing seat guide rail is in threaded connection with the fixed frame 42, and a small tightening spring is arranged at the threaded connection position of the bearing seat guide rail to ensure the sealing property between the movable plate and the shell 3; the threaded connection between the adjusting screw rod 41 and the fixing frame 42 is provided with a large tightening spring, and when the chain is clamped by the metal slag, the large tightening spring can play a role in buffering.

Before starting the power supply, firstly, the dust collector connected with the dust collecting pipe 309 correspondingly is started; the power device 1 drives the chain 21 and the scraper 22 to stably run; the metal slag orderly flows into a feed hopper 305 of a scraper device, and the scrapers 22 sequentially push the metal slag to the discharge end of the shell 3 until the metal slag is completely discharged into a discharge hopper 306; after the discharging is finished, the chain 21 and the scraper 22 rotate to return to the feeding hopper 305 of the housing 3 along with the guiding of the guide rail 304, and the metal slag scraping is started again to enter the next circulation process of conveying the metal slag.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. An automatic environment-friendly metal slag scraper device is characterized by comprising a chain plate assembly component (2), a machine shell (3) and a feeding end assembly component (4);

the shell (3) is obliquely arranged, the lower end of the shell is provided with a feed hopper (305), and the upper end of the shell is provided with a discharge hopper (306); a power device (1) for driving the chain plate assembly component (2) to move is arranged at the upper end of the machine shell (3); the machine shell (3) comprises a plurality of groups of upper cover plates (301), two groups of side plates (302), a bottom plate (303) and a dust collecting pipe (309); the two groups of side plates (302) are respectively arranged at two sides of the bottom plate (303); a plurality of groups of upper cover plates (301) are sequentially arranged at the upper ends of the side plates (302), and sealing rubber rings are arranged around the upper cover plates (301); the dust collecting pipe (309) is arranged on one upper cover plate (301), and the upper cover plate (301) is arranged on the machine shell (3) and close to the discharge hopper (306); the dust collecting pipe (309) is communicated with the interior of the shell (3); two groups of guide rails (304) are arranged on the inner wall of each side plate (302), and the two groups of guide rails (304) are respectively an upper layer guide rail and a lower layer guide rail along the vertical direction;

the chain plate assembly component (2) comprises a chain (21) and a scraper (22); the chain (21) is in a closed ring shape, the upper part of the chain is arranged in the upper layer guide rail in a sliding fit mode, and the lower part of the chain is arranged in the lower layer guide rail in a sliding fit mode; the upper part of the chain (21) moves towards the feed hopper (305) along the discharge hopper (306), and the lower part of the chain (21) moves towards the discharge hopper (306) along the feed hopper (305); the scraper (22) is arranged on the chain (21), and the end part of the scraper (22) faces the upper cover plate (301) or the bottom plate (303); a support plate (23) is arranged on the chain (21), and the support plate (23) is arranged between the upper cover plate (301) and the bottom plate (303) in a sliding manner;

the feed end assembly component (4) comprises an adjusting screw rod (41), a fixing frame (42) and a bearing seat (43); a bearing seat guide rail is arranged on the fixed frame (42), and the bearing seat (43) is arranged on the fixed frame (42) in a sliding manner through the bearing seat guide rail; the fixing frame (42) is provided with a threaded hole for the adjusting screw rod (41) to pass through in a threaded matching way; one end of the adjusting screw rod (41) is connected with the bearing seat (43), and the other end of the adjusting screw rod (41) penetrates through the fixing frame (42); a plurality of nuts are arranged on the adjusting screw rod (41); a side plate (302) of the machine shell (3) is provided with a long hole, and the bearing seat (43) penetrates through the long hole to be connected with a transmission shaft of the chain plate assembly component (2) in the machine shell (3).

2. The automatic environment-friendly metal slag scraper device as claimed in claim 1, wherein a handle is arranged on one side of the upper surface of the upper cover plate (301).

3. An automated environmentally friendly slag scraper apparatus as claimed in claim 1, wherein the scraper (22) is bolted to the chain (21).

4. An automated environmentally friendly slag scraper apparatus as claimed in claim 1, wherein the support plate (23) is bolted to the chain (21).

5. An automated environmentally friendly slag scraping apparatus according to claim 1, characterized in that the casing (3) further comprises an access cover; the access covers are arranged in two groups, namely a side plate access cover (311) and two end access covers (312); the side plate access cover (311) is arranged on the side plate (302); the access covers (312) at the two ends are connected with the feeding end and the discharging end of the machine shell (3) through flanges.

6. An automated environmentally friendly slag scraper apparatus as claimed in claim 1, wherein the housing (3) further comprises a viewing cover (308); the observation covers (308) are arranged on the upper sides of the feeding end and the discharging end of the machine shell (3).

7. The automatic environment-friendly slag scraping device as claimed in claim 1, wherein two ends of the guide rail (304) are arranged in a splayed structure.

8. An automated environmentally friendly slag scraping apparatus according to claim 1, characterized in that the casing (3) further comprises a support frame (310); the supporting frame (310) is arranged at the feeding end and the middle part of the machine shell (3).

9. The automatic environment-friendly metal slag scraper device as claimed in claim 1, wherein a movable plate is arranged on the bearing seat (43), the movable plate passes through a long hole on the side plate (302) and is positioned on the inner side of the machine shell (3), and a sealing gasket is arranged between the movable plate and the machine shell; the bearing seat guide rail is in threaded connection with the fixed frame (42), and a small tightening spring is arranged at the threaded connection part of the bearing seat guide rail; the threaded connection part of the adjusting screw rod (41) and the fixing frame (42) is provided with a large fastening spring.