CN215325051U - Scraper conveyor for tail coke treatment - Google Patents
Scraper conveyor for tail coke treatment Download PDFInfo
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- CN215325051U CN215325051U CN202120550251.2U CN202120550251U CN215325051U CN 215325051 U CN215325051 U CN 215325051U CN 202120550251 U CN202120550251 U CN 202120550251U CN 215325051 U CN215325051 U CN 215325051U
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- scraper
- chain
- chute body
- transmission part
- coke
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Abstract
The utility model belongs to the technical field of scraper conveyors, and particularly relates to a scraper conveyor for tail coke treatment, which comprises a groove body and a chain transmission part arranged along the groove body; the chute body comprises an obliquely-installed discharge chute body, a concave arc chute body and a horizontally-installed blanking chute body, the discharge chute body and the blanking chute body are connected through the concave arc chute body, and the discharge chute body is installed from one end of the concave arc chute body to the upper side; a machine head transmission part is arranged at one end of the discharge chute body, which is far away from the concave arc chute body, and is in transmission connection with the chain transmission part; a dragging wheel group for guiding and conveying the scraper chain of the chain transmission part is arranged along the groove body, and a scraper is arranged outside the scraper chain; an opening is formed in the middle of the coke sliding plate, and a filter screen is arranged at the opening of the coke sliding plate. The scraper of the scraper conveyor adopts an F-shaped structure, so that the scraper is more wear-resistant, the service life is prolonged, and the scraper is not easy to clamp a chain.
Description
Technical Field
The utility model belongs to the technical field of scraper conveyors, and particularly relates to a scraper conveyor for treating tail coke.
Background
At present, scraper plates of scraper conveyors for tail coke treatment are mostly of straight plate type and T-shaped structures, and the straight plate type has low bending strength and is easy to stretch and bend. The contact area between the T-shaped scraper and the groove bottom is large, and the shape of the T-shaped scraper is easy to clamp the chain.
At present, a scraper conveyor for treating tail coke mostly adopts a single chain structure, a chain and a scraper make the material space of a groove body insufficient in the middle of the groove body, and the scraper conveyor is easy to block when large materials exist.
At present, most of scraper conveyor chains for tail coke treatment are whole common round-link chains, the chains are very easy to damage after being heated and cooled quickly, the whole chains need to be taken out after the chains are damaged, and the maintenance workload is large.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the scraper conveyor for treating the tail coke, and the scraper adopts an F-shaped structure, so that the scraper is more wear-resistant, the service life is prolonged, and chain clamping is not easy.
The utility model is realized by the following technical scheme: a scraper conveyor for tail coke treatment comprises a trough body and a chain transmission part arranged along the trough body; the chute body comprises an obliquely-installed discharge chute body, a concave arc chute body and a horizontally-installed blanking chute body, the discharge chute body and the blanking chute body are connected through the concave arc chute body, and the discharge chute body is installed from one end of the concave arc chute body to the upper side; a machine head transmission part is arranged at one end of the discharge chute body, which is far away from the concave arc chute body, and is in transmission connection with the chain transmission part; a dragging wheel group for guiding and conveying the scraper chain of the chain transmission part is arranged along the groove body, and a scraper is arranged outside the scraper chain; an opening is formed in the upper side opening of one end, away from the concave arc groove body, of the blanking groove body, an opening is formed in the middle of the coke sliding plate, and a filter screen is arranged at the opening of the coke sliding plate; the section of the scraper is of an F-shaped structure, a chamfer is arranged on the contact surface of the scraper and the tail coke, and the free end of the scraper is fixedly welded with the outer side of the scraper chain.
Furthermore, the head transmission part comprises a driving roller chain wheel, a roller chain, a driven roller chain wheel and a speed reducer fixed on the frame body, the speed reducer is in transmission connection with the driving roller chain wheel, the driving roller chain wheel is in transmission connection with the driven roller chain wheel through the roller chain, and the driven roller chain wheel is installed on a transmission shaft of a head wheel of the chain transmission part.
Furthermore, a tensioner is arranged on a frame body of the head transmission part and connected with a sliding block type bearing box of the transmission shaft.
Furthermore, the tensioner comprises a fixing plate and a screw rod, wherein the fixing plate is fixed on the frame body, and the screw rod thread penetrates through the fixing plate and then is connected with the sliding block type bearing box.
Further, the scraper chain is a mining circular ring chain, and the scrapers are arranged between the two scraper chains.
And furthermore, a cover plate for sealing the opening at the upper side of the groove body is arranged at one end of the coke sliding plate close to the concave arc groove body along the opening at the upper side of the groove body.
The utility model has the beneficial effects that: 1. the scraper blade of this application has adopted F type structure for the scraper blade is more wear-resisting increases life and is difficult for the card chain. 2. The double-chain structure is adopted to increase the chain tension and the middle blanking space, so that the transportation capacity of the scraper conveyor is increased. 3. The mining circular ring chain is adopted as a scraper chain accessory, so that the replacement is easy, and the tensile strength is high.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic structural diagram of a handpiece driving part according to the present invention;
FIG. 4 is a partial top view of FIG. 3;
FIG. 5 is a schematic structural view of the tensioner of the present invention;
FIG. 6 is a schematic view of the scraper chain of the present invention;
FIG. 7 is a schematic view of the construction of the squeegee of the utility model;
in the figure, 1, a discharge trough body, 2, a concave arc trough body, 3, a blanking trough body, 4, a chain transmission part, 4-1, a scraper chain, 4-11, a connecting ring, 4-2, a scraper, 4-3, a head wheel, 4-31, a transmission shaft, 4-32, a slider type bearing box, 4-4, a tail wheel, 5, a tug wheel set, 6, a coke chute plate, 7, a nose transmission part, 7-1, a speed reducer, 7-2, a driving roller chain wheel, 7-3, a roller chain, 7-4, a driven roller chain wheel, 7-5, a frame body, 8, a tensioner, 8-1, a fixing plate, 8-2, a screw, 9 and a cover plate.
Detailed Description
The utility model is further illustrated below with reference to the figures and examples.
As shown in fig. 1 to 7, a scraper conveyor for tail coke treatment comprises a trough body for conveying tail coke, wherein the trough body is divided into three parts, namely a discharge trough body 1, a concave arc trough body 2 and a blanking trough body 3, wherein the blanking trough body 3 is horizontally arranged, and the blanking trough body 3 is used for receiving tail coke pushed out from a coking furnace; the discharge chute body 1 is installed obliquely upwards, and the discharge chute body 1 is used for discharging the tail coke from the machine head; the concave arc groove body 2 is used for communicating the discharge groove body 1 and the blanking groove body 3. The chain transmission part 4 is arranged along the trough body, the chain transmission part 4 comprises a scraper chain 4-1, a scraper 4-2, a head pulley 4-3 and a tail pulley 4-4, wherein the head pulley 4-3 is arranged at the discharge opening of the discharge trough body 1 (namely, at the free end of the discharge trough body 1), and the tail pulley 4-4 is arranged at the outer side of the feed opening of the discharge trough body 3 (namely, the tail pulley 4-4 is arranged at the outer side of the discharge trough body 3, and a distance is reserved between the tail pulley 4-4 and the free end of the discharge trough body 3); the scraper chain 4-1 is connected between the head wheel 4-3 and the tail wheel 4-4 in a transmission way, and a dragging wheel group 5 for guiding and conveying the scraper chain 4-1 is also arranged along the groove body. The scraper chain 4-1 can be formed by one or more sections of annular closed connection, the scraper chain 4-1 adopts a mining circular chain, and as shown in fig. 6, the scraper chain 4-1 is finally connected into a closed circular chain by two connecting rings 4-11. The scraper 4-2 is fixed on the outer side of the scraper chain 4-1, and the scraper 4-2 is used for pushing out the tail coke falling into the tank body. The discharging device is characterized in that a machine head transmission part 7 is arranged at a discharging opening of the discharging groove body 1, the machine head transmission part 7 comprises a driving roller chain wheel 7-2, a roller chain 7-3, a driven roller chain wheel 7-4 and a speed reducer 7-1 fixed on a frame body 7-5, the speed reducer 7-1 is in transmission connection with the driving roller chain wheel 7-2, the driving roller chain wheel 7-2 is in transmission connection with the driven roller chain wheel 7-4 through the roller chain 7-3, the driven roller chain wheel 7-4 is installed on a transmission shaft 4-31 of a head wheel 4-3 of the chain transmission part 4, and the machine head transmission part 7 is used for driving the chain transmission part 4 to rotate annularly, so that a scraper 4-2 on the chain transmission part 4 pushes out tail coke falling into the groove body. The tail coke pushed out from the coking furnace falls into the tank body through the coke sliding plate 6, the coke sliding plate 6 is arranged at the opening at the upper side of the blanking tank body 3, the middle part of the coke sliding plate 6 is provided with an opening, the opening of the coke sliding plate 6 is provided with a filter screen, and the filter screen is used for brushing and selecting the larger tail coke to avoid the massive tail coke falling into the tank body. Close to by swift current burnt board 6 the one end of concave arc cell body 2 has arranged sealed cell body upper end open-ended apron 9 along cell body upside opening (install swift current burnt board 6 promptly and the cell body upside opening part in the swift current burnt board 6 outside does not cover apron 9, and the rest all covers apron 9), and apron 9 plays the effect of protection to the part in the cell body. As shown in FIG. 7, the section of the scraper 4-2 is in an F-shaped structure, and the free end of the scraper 4-2 is welded and fixed with the outer side of the scraper chain 4-1. The contact surface of the scraper 4-2 and the tail coke is provided with a chamfer angle to reduce the abrasion of the tail coke on the scraper 4-2, and the F-shaped structure of the scraper 4-2 is used for enhancing the bending strength of the scraper 4-2.
As a modification of the embodiment, as shown in FIGS. 3 and 5, the frame body 7-5 of the head transmission part 7 is further provided with a tensioner 8, and the tensioner 8 is connected with the slide block type bearing box 4-32 of the transmission shaft 4-31. Specifically, the tensioner 8 comprises a fixing plate 8-1 and a screw 8-2, the fixing plate 8-1 is fixed on the frame body 7-5, and the screw 8-2 penetrates through the fixing plate 8-1 and then is connected with the slider type bearing box 4-32. The purpose of adjusting the head pulley 4-3 is achieved by rotating the screw rod 8-2 to change the length of the screw rod 8-2 screwed into the fixed plate 8-1, and the purpose of adjusting the tightness of the chain (adjusting the tightness of the scraper chain and the roller chain at the same time) is further achieved.
As a modification of the embodiment, the chain transmission part 4 comprises two scraper chains 4-1, and the scraper 4-2 is arranged between the two scraper chains 4-1. The double-chain structure is adopted to increase the chain tension and the middle blanking space, so that the transportation capacity of the scraper conveyor is increased.
Claims (6)
1. A scraper conveyor for tail coke treatment is characterized in that: comprises a groove body and a chain transmission part (4) arranged along the groove body; the chute body comprises an obliquely-installed discharging chute body (1), a concave arc chute body (2) and a horizontally-installed blanking chute body (3), the discharging chute body (1) and the blanking chute body (3) are connected through the concave arc chute body (2), and the discharging chute body (1) is installed from one end of the concave arc chute body (2) to the upper side; a nose transmission part (7) is arranged at one end of the discharge chute body (1) far away from the concave arc chute body (2), and the nose transmission part (7) is in transmission connection with the chain transmission part (4); a dragging wheel group (5) for guiding and conveying a scraper chain (4-1) of the chain transmission part (4) is further arranged along the groove body, and a scraper (4-2) is arranged outside the scraper chain (4-1); an opening at the upper side of one end, far away from the concave arc groove body (2), of the blanking groove body (3) is provided with a coke sliding plate (6), an opening is formed in the middle of the coke sliding plate (6), and a filter screen is arranged at the opening of the coke sliding plate (6); the section of the scraper (4-2) is of an F-shaped structure, a chamfer is arranged on the contact surface of the scraper (4-2) and the tail coke, and the free end of the scraper (4-2) is welded and fixed with the outer side of the scraper chain (4-1).
2. The scraper conveyor for tail coke treatment of claim 1, characterized in that: the head transmission part (7) comprises a driving roller chain wheel (7-2), a roller chain (7-3), a driven roller chain wheel (7-4) and a speed reducer (7-1) fixed on a frame body (7-5), the speed reducer (7-1) is in transmission connection with the driving roller chain wheel (7-2), the driving roller chain wheel (7-2) is in transmission connection with the driven roller chain wheel (7-4) through the roller chain (7-3), and the driven roller chain wheel (7-4) is installed on a transmission shaft (4-31) of the head wheel (4-3) of the chain transmission part (4).
3. The scraper conveyor for tail coke treatment of claim 2, characterized in that: a tensioner (8) is further arranged on the frame body (7-5) of the head transmission part (7), and the tensioner (8) is connected with the sliding block type bearing box (4-32) of the transmission shaft (4-31).
4. The scraper conveyor for tail coke treatment as claimed in claim 3, wherein: the tensioner (8) comprises a fixing plate (8-1) and a screw rod (8-2), the fixing plate (8-1) is fixed on the frame body (7-5), and the screw thread of the screw rod (8-2) penetrates through the fixing plate (8-1) and then is connected with the sliding block type bearing box (4-32).
5. The scraper conveyor for tail coke treatment of claim 1, characterized in that: the scraper chain (4-1) is a mining circular ring chain, and the scrapers (4-2) are arranged between the two scraper chains (4-1).
6. The scraper conveyor for tail coke treatment of claim 1, characterized in that: and a cover plate (9) for sealing the opening at the upper side of the trough body is arranged at one end of the coke chute plate (6) close to the concave arc trough body (2) along the opening at the upper side of the trough body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120550251.2U CN215325051U (en) | 2021-03-17 | 2021-03-17 | Scraper conveyor for tail coke treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120550251.2U CN215325051U (en) | 2021-03-17 | 2021-03-17 | Scraper conveyor for tail coke treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215325051U true CN215325051U (en) | 2021-12-28 |
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ID=79583968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120550251.2U Active CN215325051U (en) | 2021-03-17 | 2021-03-17 | Scraper conveyor for tail coke treatment |
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| Country | Link |
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| CN (1) | CN215325051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506626A (en) * | 2022-03-09 | 2022-05-17 | 焦作神华重型机械制造有限公司 | Scraper conveyor for coal mining and control method |
-
2021
- 2021-03-17 CN CN202120550251.2U patent/CN215325051U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506626A (en) * | 2022-03-09 | 2022-05-17 | 焦作神华重型机械制造有限公司 | Scraper conveyor for coal mining and control method |
| CN114506626B (en) * | 2022-03-09 | 2024-02-23 | 焦作神华重型机械制造有限公司 | Scraper conveyor for coal mining and control method |
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