CN202849318U - Coal pressing and leveling device for pushing machine - Google Patents
Coal pressing and leveling device for pushing machine Download PDFInfo
- Publication number
- CN202849318U CN202849318U CN 201220456409 CN201220456409U CN202849318U CN 202849318 U CN202849318 U CN 202849318U CN 201220456409 CN201220456409 CN 201220456409 CN 201220456409 U CN201220456409 U CN 201220456409U CN 202849318 U CN202849318 U CN 202849318U
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- coal
- side plate
- leveling device
- cylinder
- bearing pin
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Abstract
The utility model provides a coal pressing and leveling device for a pushing machine. The device comprises lateral plates and rib plates arranged between the lateral plates, wherein at least one coal presser is arranged between the two lateral plates; the rib plates are arranged in an inclined way; the front end of each lateral plate is of a right angular shape, and a coal leveling plate is connected to the lateral plate at the right angle. The coal pressing and leveling device has the functions of circulating, flattening and evening, can be used for compacting loaded coal and loading more coal, and is simple in structure, easy to change and long in service life.
Description
Technical field
The utility model relates to a kind of coke oven pushing car, specifically belongs to a kind of pressure coal coal leveling device of pushing machine.
Background technology
In coke oven is produced, improve coke oven single hole coke output, must improve the output of coalingging, mainly cooperate coal charger to finish by the flat coal of pushing machine coal leveling device in the operation of coalingging.Coaling and be discontented with the disadvantageous effect of bringing to production: the one, affect coke output; The 2nd, cause the furnace roof room temps too high, make raw gas in the decomposition aggravation in furnace roof space, affect the Quality and yield of chemical products; The 3rd, the graphite that pyrolysis produces accumulates in coal port, not only affects the whereabouts of coal, and accumulates in the upcast root, affects the derivation of raw gas, accumulates on the coking chamber wall, increases the coke pushing resistance.
The coal leveling device major function is that the coal in the coking chamber is carried out smooth, flat logical, average sparing, and it is one of visual plant of coalingging, and the present coal leveling device structure of generally using at coke oven pushing car as shown in Figure 1.
Because its unreasonable structure, cause having the following disadvantages: the remaining coal of taking out of is too much, and each remaining coal that brings out is 200kg approximately, and average 6～7 stove coals are remaining coal once, and impact is produced, and single hole is coaling yield poorly; Resistance is larger in the flat coal process, the easily flexural deformation of front end point of coal leveling device behind the chance high temperature, and work-ing life is short.
The utility model content
The purpose of this utility model is to overcome the deficiency that prior art exists, and a kind of flat logical, smooth, on average even function, and the compacting of will coalingging that not only has is provided, coaling more, and simple in structure, easily change the pressure coal coal leveling device of the pushing machine that life cycle is long.
Realize the technical measures of above-mentioned purpose:
A kind of pressure coal coal leveling device of pushing machine comprises side plate, the gusset between the side plate, and it is: at least one briquetting machine is installed between side plate; Gusset adopts inclined to install, and the front end of side plate is shaped as right-angled trapezium, and connects flat coal plate at the side plate at square place.
It is characterized in that: described briquetting machine by cylinder, be sleeved on bearing pin on the cylinder, be connected in clamp on the bearing pin, bolt that clamp is connected in side plate forms; Bearing pin is contained in the connecting hole of side plate; Cylinder is lower than the side plate lower surface and installs.
It is characterized in that: the bearing pin between cylinder and side plate is equipped with back-up ring.
The best inclined mounting means that reaches left to the right that adopts of gusset.
Characteristics of the present utility model are:
The utlity model has following advantage:
1, the front end of coal leveling device makes right-angled trapezium into by wedge angle, and herein coal pressing plate is installed, and presses the coal effect therefore can play when coal leveling device moves ahead, and can prevent the front end distortion of coal leveling device, prolongs life cycle, can also reduce the running resistance of coal leveling device;
2, because briquetting machine being installed, coal leveling device move ahead and fallback procedures in the coal compacting, improved the bulk density in coking chamber coal seam;
3, reach the inclination mounting means that combines left to the right because the gusset on the coal leveling device adopts inclined especially to adopt, when coal leveling device moved ahead, the gusset that is tilted to the right then can work the coal effect of pressing; When coal leveling device retreated, the gusset that is tilted to the left then can stop and reduce taking out of of remaining coal;
4, the briquetting machine dismounting is easy to adjust, makes simply, can press coal cylinder size and number adjust the coal amount of pressing by changing;
5, coal leveling device can adapt to the interior hot environment of coking chamber and can free in and out at little stove gate, and the coke beehive amount of furnace roof is approximately reduced about 3/4, has improved coke quality and output.
Description of drawings
Fig. 1 is the structural representation of existing coal leveling device
Fig. 2 structural representation of the present utility model
Fig. 3 is that the A of Fig. 2 is to structural representation
Fig. 4 is the structural representation of briquetting machine among Fig. 2
Among the figure: 1-side plate, 2-flat coal plate, 3-briquetting machine, 4-cylinder, 5-bearing pin, 6-clamp, 7-bolt, 8 back-up rings, 9-gusset.
Embodiment
Be described further below in conjunction with accompanying drawing:
A kind of pressure coal coal leveling device of pushing machine: the front end shape of side plate 1 is made into right-angled trapezium, and the bottom same plane between the biside plate 1 at right-angled trapezium place is welded to connect flat coal plate 2, is provided with oblique angle between the front bottom end of flat coal plate 2 and side plate 1.Welding reaches the gusset 9 of relative tilt to the right left between biside plate 1.It is equipped with at least one briquetting machine 3 between the side plate 1 near fore-end, can determine to install number according to the situation of coalingging; Briquetting machine 3 by cylinder 4, be sleeved on that bearing pin 5, cassette on the cylinder 4 is connected to the clamp 6 on the bearing pin 5, the bolt 7 that clamp 6 is connected on the side plate 1 forms; Bearing pin 5 is contained in the connecting hole on the side plate 1; Bearing pin 5 between cylinder 4 and side plate 1 is equipped with back-up ring 8; Cylinder 4 is lower than side plate 1 lower surface certain distance to be installed, and must not collide with little stove gate after installing and be advisable.
Operating principle
The cylinder 4 that coal leveling device relies on side plate 1 its thrust that moves forward and backward at coking chamber to drive on the briquetting machine 3 is pressed the coal action around bearing pin 5 scrolling realization, rely on simultaneously side plate 1 its thrust that moves forward and backward at coking chamber to realize flat coal action, thereby reach smooth, the purpose of flat logical, average even, compacting coal.
Above-described embodiment is only enumerated for the best, is not the restriction to present patent application.
Claims (3)
1. the pressure coal coal leveling device of a pushing machine comprises side plate, and the gusset between the side plate is characterized in that: at least one briquetting machine is installed between side plate; Gusset adopts inclined to install, and the front end of side plate is shaped as right-angled trapezium, and connects flat coal plate at the side plate at right-angled trapezium place.
2. the pressure coal coal leveling device of a kind of pushing machine as claimed in claim 1 is characterized in that: described briquetting machine by cylinder, be sleeved on bearing pin on the cylinder, be connected in clamp on the bearing pin, bolt that clamp is connected in side plate forms; Bearing pin is contained in the connecting hole of side plate; Cylinder is lower than the side plate lower surface and installs.
3. the pressure coal coal leveling device of a kind of pushing machine as claimed in claim 2, it is characterized in that: the bearing pin between cylinder and side plate is equipped with back-up ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220456409 CN202849318U (en) | 2012-09-10 | 2012-09-10 | Coal pressing and leveling device for pushing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220456409 CN202849318U (en) | 2012-09-10 | 2012-09-10 | Coal pressing and leveling device for pushing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202849318U true CN202849318U (en) | 2013-04-03 |
Family
ID=47980538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220456409 Expired - Fee Related CN202849318U (en) | 2012-09-10 | 2012-09-10 | Coal pressing and leveling device for pushing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202849318U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731111A (en) * | 2016-04-27 | 2016-07-06 | 成都信息工程大学 | Coal leveling machine |
| CN111500297A (en) * | 2020-04-30 | 2020-08-07 | 攀钢集团西昌钢钒有限公司 | Flat coal pole replacing device |
-
2012
- 2012-09-10 CN CN 201220456409 patent/CN202849318U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731111A (en) * | 2016-04-27 | 2016-07-06 | 成都信息工程大学 | Coal leveling machine |
| CN111500297A (en) * | 2020-04-30 | 2020-08-07 | 攀钢集团西昌钢钒有限公司 | Flat coal pole replacing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20180910 |