CN214537316U - Movable distributing device of molded coal drying furnace - Google Patents
Movable distributing device of molded coal drying furnace Download PDFInfo
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- CN214537316U CN214537316U CN202120415803.9U CN202120415803U CN214537316U CN 214537316 U CN214537316 U CN 214537316U CN 202120415803 U CN202120415803 U CN 202120415803U CN 214537316 U CN214537316 U CN 214537316U
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- sieve
- drying furnace
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Abstract
The utility model relates to a moulded coal production facility, especially a moulded coal drying furnace removes distributing device, including material conveying mechanism, automatic discharge mechanism and dust removal mechanism, automatic discharge mechanism installs above material conveying mechanism, dust removal mechanism installs above automatic discharge mechanism, automatic discharge mechanism includes the actuating mechanism of cloth dolly and cloth dolly, be provided with branch material unit and harrow material unit below the cloth dolly, divide the material unit to include branch material sieve and forked tail branch flitch, divide the material sieve and arrange in the cloth dolly afterbody, divide the material sieve to be the structure that the cross-section that two screens constitute is triangle-shaped, the head of dividing the material sieve is provided with forked tail branch flitch, forked tail branch flitch is connected with branch material sieve through the pivot; the material raking unit comprises a material flattening plate and a material loosening rod, the material flattening plate is arranged at the head of the material distributing trolley, and the material loosening rod is arranged between the material flattening plate and the dovetail material distributing plate. The utility model discloses can sieve the crushed aggregates in the moulded coal, avoid taking place the accident of catching fire, evenly unload the moulded coal in the feed bin of both sides simultaneously.
Description
Technical Field
The utility model relates to a moulded coal production facility, especially a moulded coal drying furnace removes distributing device.
Background
The moulded coal drying furnace need carry out dehydration drying process with moulded coal evenly distributed in parallel arrangement's feed bin, because the fire door at drying furnace top is great, need combine together through belt feeder and cloth mechanism just can with moulded coal evenly distributed to parallel arrangement's feed bin in. Traditional cloth dolly can only unilateral cloth, and the moulded coal is raised by the cloth dolly before falling into the feed bin, increases the drop of moulded coal, broken increase, buggy fly upward when consequently causing the moulded coal blanking. And the material distribution dolly scrape down along and the belt between have certain clearance, and the cloth dolly is when scraping the material, and the easy card of coal ball causes the cloth dolly to overturn in scraping the clearance between flitch and the belt.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a move distributing device for a moulded coal drying furnace which operates steadily, has even blanking and reduces the raise dust.
The utility model adopts the following technical scheme:
a movable distributing device of a briquette drying furnace comprises a material conveying mechanism, an automatic discharging mechanism and a dust removing mechanism, wherein the automatic discharging mechanism is arranged above the material conveying mechanism, the dust removing mechanism is arranged above the automatic discharging mechanism, the automatic discharging mechanism comprises a distributing trolley and a driving mechanism of the distributing trolley, a distributing unit and a raking unit are arranged below the distributing trolley, the distributing unit comprises a distributing sieve plate and a dovetail distributing plate, the distributing sieve plate is arranged at the tail of the distributing trolley and is of a structure with a triangular cross section formed by two sieve screens, the head of the distributing sieve plate is provided with the dovetail distributing plate, and the dovetail distributing plate is connected with the distributing sieve plate through a rotating shaft; the material raking unit comprises a material flattening plate and a material loosening rod, the material flattening plate is arranged at the head of the material distributing trolley, and the material loosening rod is arranged between the material flattening plate and the dovetail material distributing plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses simple structure effectively prevents that the moulded coal from blocking the phenomenon of overturning that the cloth dolly caused, operates steadily, and the moulded coal is damaged few when unloading, can be in addition with material on the conveyor divide into two respectively evenly fall in the stoving stove of conveyor both sides, reduces the environmental pollution that the moulded coal raise dust caused.
Furthermore, the preferred scheme of the utility model is as follows:
the material distributing sieve plate is connected with the material distributing trolley through an adjusting rod, a plurality of adjusting holes are formed in the adjusting rod at intervals, and the material distributing sieve plate is connected with the adjusting rod through connecting pieces in the adjusting holes.
The head of the material distribution sieve plate is provided with a fixed sleeve, and the top of the material distribution sieve plate is provided with a fixed plate at a position close to the head of the material distribution sieve plate; the afterbody that the forked tail divides the flitch passes through the connecting plate to be connected with the pivot, and the pivot both ends are articulated through fixed cover and branch material sieve plate, and the top of pivot is provided with the semicircle locating plate, and the semicircle locating plate passes through the connecting piece to be connected with the fixed plate.
The pivot is the L type structure of invering, and the montant of pivot passes through the connecting plate to be connected with forked tail branch flitch, and the horizontal pole at pivot top is the handle of pivot.
The material loosening rods are arranged in multiple rows along the length direction of the material distribution trolley, multiple material loosening rods are arranged in each row at intervals, and the material loosening rods in two adjacent rows are arranged in a staggered mode.
The lower edge of the material distributing sieve plate is flush with the lower edge of the dovetail material distributing plate.
The upper edge of the material distributing sieve plate is higher than the lower edge of the material leveling plate, the lower edge of the material distributing sieve plate is lower than the bottom end of the material loosening rod, and the bottom end of the material loosening rod is lower than the lower edge of the material leveling plate.
The upper part of the material loosening rod is provided with a thread structure, and the material loosening rod is installed on the material distribution trolley through being in threaded connection with the nut.
Divide material sieve and forked tail branch flitch to be the nylon material respectively.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the material distributing unit and the material raking unit mounted on the frame;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of portion B of FIG. 2;
FIG. 5 is a schematic structural diagram of a flat material plate;
FIG. 6 is a schematic structural view of the dovetail material-separating plate and the rotating shaft;
FIG. 7 is a schematic structural view of the dust removing mechanism, the material conveying mechanism and the automatic discharging mechanism installed above the drying oven;
in the figure: a material distribution trolley 1; a frame 101; an extension end 102; a support bar 103; a drive mechanism 2; a drive sprocket 201; a chain 202; a driven sprocket 203; a material flattening plate 3; a long hole 301; a material loosening rod 4; a lock nut 5; a dovetail material separating plate 6; a material distributing sieve plate 7; a screen 701; an adjusting lever 8; an adjustment hole 801; a dust removal mechanism 9; a dust suction pipe 901; a dust cage 902; a wheel 10; a wheel shaft 1001; a semicircular positioning plate 11; third pilot holes 1101; a fifth positioning hole 1102; a fixed plate 12; a connecting plate 13; a rotating shaft 14; a vertical rod 1401; a handle 1402; a fixing sleeve 15; a drying oven 16; a blanking plate 17; a track 18.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
The utility model provides a moulded coal drying furnace removes distributing device, mainly comprises material conveying mechanism, automatic discharge mechanism and dust removal mechanism 9, and automatic discharge mechanism installs in material conveying mechanism's top, and dust removal mechanism 9 installs in automatic discharge mechanism's top.
The automatic discharging mechanism mainly comprises a material distribution trolley 1 and a driving mechanism used for driving the material distribution trolley 1, a frame 101 of the material distribution trolley 1 is of a square frame structure formed by welding angle steel, a supporting rod 103 is welded inside the frame 101, wheels 10 are arranged on four corners of the frame 101 respectively, and the wheels 10 move back and forth along a rack of the material conveying mechanism.
A material distributing unit is arranged below the frame 101, the material distributing unit is arranged close to the tail of the material distributing trolley 1, and the material distributing unit is arranged between wheels 10 at two ends of the material distributing trolley 1. The material distributing unit mainly comprises a material distributing sieve plate 7 and a dovetail material distributing plate 6, wherein the material distributing sieve plate 7 is formed by connecting one ends of two sieve nets 701, the other ends of the two sieve nets 701 are opened to form a structure with a triangular cross section, the connected end of the two sieve nets 701 is the head of the material distributing sieve plate 7, the unconnected end of the two sieve nets 701 is the tail of the material distributing sieve plate 7, and the distance between the two sieve nets 701 at the tail of the material distributing sieve plate 7 is at least equal to the width of the material distributing trolley 1. The joint of the head of the material separating sieve plate 7 is provided with a fixing sleeve 15, the fixing sleeves 15 are respectively arranged at the upper end and the lower end of the joint, a fixing plate 12 is arranged between the two sieve screens 701, and the fixing plate 12 is close to one side of the head of the material separating sieve plate 7 and is arranged at the top end of the material separating sieve plate 7.
The cloth trolley 1 is provided with two adjusting rods 8 corresponding to each screen 701 respectively, the adjusting rods 8 are arranged in parallel with the corresponding screens 701, a plurality of adjusting holes 801 are formed in each adjusting rod 8 at equal intervals respectively, the distributing screen plate 7 is installed on the adjusting rods 8 through bolts, a first mounting hole is formed in the position, corresponding to the adjusting rods 8, of the screen, and the distance between the lower edge of the distributing screen plate 7 and the conveying belt is adjusted by adjusting the relative positions of the first mounting hole and the adjusting holes 801 with different heights on the distributing screen plate 7.
Divide the vertical forked tail of being provided with of head of material sieve 7 to divide flitch 6, divide the lower edge of material sieve 7 to divide the lower edge parallel and level of flitch 6 with the forked tail, the forked tail divides the rear end of flitch 6 to be provided with a connecting plate 13, the forked tail divides flitch 6 to pass through connecting plate 13 and the 14 fixed connection of the pivot of vertical setting, the L type structure of pivot 14 for invering, the montant 1401 and the connecting plate 13 of pivot 14 are connected, the horizontal pole at 14 tops of pivot is used for rotating montant 1401 and divides flitch 6 with the forked tail that montant 1401 is connected as handle 1402.
A semicircle positioning plate 11 is horizontally arranged at the top end of the rotating shaft 14, the semicircle positioning plate 11 is fixedly connected with the rotating shaft 14, a plurality of positioning holes are arranged on the semicircle positioning plate 11 at equal intervals, in the embodiment, 7 positioning holes are arranged on the semicircle positioning plate 11, the connecting line of the centers of the 7 positioning holes and the circle center of the semicircle positioning plate 11 is used as an angular bisector to divide the semicircle positioning plate 11 into eight parts, as shown in fig. 2, when the central line of the semicircle positioning plate 11 is superposed with the bisector of the included angle between the two screens 701, the dovetail material distributing plate 6 is at the initial position, at the moment, the dovetail material distributing plate 6 is superposed with the central line of the conveying belt, two mounting holes II matched with the fixing plate 12 are respectively arranged at the positions corresponding to the third positioning hole 1101 and the fifth positioning hole 1102 on the semicircle positioning plate 11 (7 positioning holes on the semicircle positioning plate 11 are sequentially sequenced into a first positioning hole, a second positioning hole, a, The third positioning hole 1101, the fourth positioning hole, the fifth positioning hole 1102, the sixth positioning hole and the seventh positioning hole, the positions of the third positioning hole 1101 and the fifth positioning hole 1102 are shown in fig. 2), and after the third positioning hole 1101 and the fifth positioning hole 1102 are respectively aligned with the positions of the corresponding mounting holes two, the fixing plate 12 and the semicircular positioning plate 11 are fixed and locked by bolts.
The raking unit mainly comprises a flat material plate 3 and a material loosening rod 4. The head of frame 101 extends forward, and the end of extension end 102 is provided with flat flitch 3, and the width of flat flitch 3 is the same with the width of frame 101, and the vertical two slot holes 301 that are provided with on flat flitch 3, and slot hole 301 symmetry sets up on flat flitch 3, and flat flitch 3 passes through the bolt in the slot hole 301 to be connected with frame 101, through the relative position of adjusting bolt and slot hole 301, adjusts the height of flat flitch 3.
The extending end 102 of the distributing trolley 1 (namely between the wheels 10 at the head of the distributing trolley 1 and the flat material plate 3) is provided with a plurality of rows of loosening rods 4 at intervals, a plurality of loosening rods 4 are arranged at equal intervals in each row, and the loosening rods 4 in two adjacent rows are arranged in a staggered mode. The upper portion of pine material pole 4 has a helicitic texture, the extension end 102 of cloth dolly 1 is provided with the bracing piece 103 that is used for installing pine material pole 4 along 1 width direction of cloth dolly, the mounted position that bracing piece 103 corresponds every pine material pole 4 is provided with a mounting hole three respectively, the position that the upper surface of bracing piece 103 corresponds every mounting hole three has welded a lock nut 5 respectively, pine material pole 4 and 5 threaded connection of lock nut, through the relative position of adjustment pine material pole 4 and lock nut 5, and then reach the interval effect between regulation pine material pole 4 lower extreme and the conveyor belt.
The material conveying mechanism is a flat belt conveyor, the left side and the right side of the flat belt conveyor are respectively provided with a blanking plate 17 in an inclined mode, and the molded coal falls into the storage bin along the blanking plates 17. The left side and the right side of the flat belt conveyor are respectively provided with a track 18 matched with the wheels 10 of the cloth trolley 1, the track 18 is made of equilateral angle steel, the included angle between any one right-angle side of the equilateral angle steel and the horizontal plane is 45 degrees, and the four wheels 10 of the cloth trolley 1 are respectively arranged into a structure which is matched with the track 18 and is provided with a V-shaped groove.
The frame 101 of the distributing trolley 1 is provided with a dust removing mechanism 9, the dust removing mechanism 9 is provided with a group of dust collecting pipes 901 corresponding to the drying ovens on the two sides of the distributing trolley 1, and the dust collecting covers 902 at the lower ends of each group of dust collecting pipes 901 are respectively arranged above the distributing units corresponding to each other.
The driving mechanism of the material distribution trolley 1 is mainly a speed reducing motor, a driving chain wheel 201 on an output shaft of the speed reducing motor is connected with a driven chain wheel 203 on a wheel shaft 1001 at the head of the material distribution trolley 1 through a chain 202, and the speed reducing motor drives the material distribution trolley 1 to move through the transmission of the chain 202.
In this embodiment, in order to prevent the molded coal from entering the material-distributing sieve plate 7 (i.e., between the two sieves 701), the lower edge of the material-leveling plate 3 is lower than the upper edge of the material-distributing sieve plate 7; the material loosening rod 4 not only can play a role in loosening the molded coal scraped by the material flattening plate 3, but also can prevent the lower edge of the material loosening rod 4 from being scraped to the conveying belt, so that the end head of the lower end of the material loosening rod 4 is lower than the lower edge of the material flattening plate 3, and a certain distance is reserved between the end head of the lower end of the material loosening rod 3 and the conveying belt; divide the lower edge of material sieve 7 and the lower edge that the forked tail divides flitch 6 respectively with conveyor belt in close contact with, divide the flitch 6 to scrape broken conveyor belt at the branch material in-process in order to prevent to divide material sieve 7 and forked tail, consequently divide material sieve 7 and forked tail to divide flitch 6 to choose for use the nylon material preparation respectively to form.
When the coal briquette drying device is applied, the coal briquette is lifted to a flat belt conveyor at the top of a drying furnace by a lifter, in the running process of the belt conveyor, because the coal briquette and the belt conveyor are at the same speed, and the speed of a distribution trolley 2 is far less than that of the conveying belt, when the distribution trolley 1 runs on the conveying belt, a flat material plate 3 compresses and scrapes the coal briquette flatly, then the scraped coal briquette is loosened by a loosening rod 4, a loose coal briquette material layer is divided into two parts by a dovetail material distributing plate 6, the coal briquette is scraped by a material distributing sieve plate 7 and then uniformly falls into drying furnace bins at two sides of the conveying belt, the distribution trolley 1 is pulled by a driving mechanism 2 to do reciprocating motion along rails 18 at uniform speed at two sides of the flat belt conveyor, and the coal briquette is uniformly discharged and falls into the drying furnace bins 16 at two sides of the belt conveyor.
Divide the interval between material sieve 7 and the conveyor belt and can divide the relative position of sieve 7 and regulation pole 8 and then adjust the height of dividing material sieve 7 and forked tail branch flitch 6 through the adjustment, in order to ensure to divide and keep good contact state between material sieve 7 and forked tail branch flitch 6 and the conveyor belt, divide material sieve 7 and forked tail branch flitch 6 and conveyor belt between can not contact too tightly, otherwise divide the wearing and tearing between material sieve 7 and forked tail branch flitch 6 and the conveyor belt too big at the branch material in-process, cause conveyor belt wearing and tearing too big, influence conveyor belt's life, divide between material sieve 7 and forked tail branch flitch 6 and the conveyor belt too big card material turnover phenomenon appears easily in the interval.
When the conveyer belt off tracking or the conveyer belt goes up the moulded coal when inclining to the limit, unscrew the bolt that is used for being connected between semicircle locating plate 11 and the fixed plate 12, rotate handle 1402 adjustment forked tail and divide flitch 6 angle, divide the forked tail flitch 6 to expect many one side deflection, then pass through the bolt fastening with semicircle locating plate 11 and fixed plate 11 again, realize preventing because of the belt off tracking or expect the inequality of unloading that leads to the fact partially.
The utility model discloses in, divide the material sieve to adopt the screen cloth preparation, can effectively sieve buggy, the crushed aggregates of adulteration in the moulded coal, prevent that the buggy from falling into the stoving stove, avoid taking place the accident of catching fire, guarantee simultaneously can improve the efficiency of unloading in the feed bin of the even uninstallation band conveyer both sides of moulded coal.
The above is only the concrete embodiments of the present invention, but the protection of the present invention is not limited to this, and all the equivalent changes or replacements proposed to the technical features of the present technical solution, which can be considered by those skilled in the art, are included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a moulded coal drying furnace removes distributing device, includes material conveying mechanism, automatic discharge mechanism and dust removal mechanism, and automatic discharge mechanism installs in material conveying mechanism top, and dust removal mechanism installs in automatic discharge mechanism top, its characterized in that: the automatic discharging mechanism comprises a distributing trolley and a driving mechanism of the distributing trolley, a distributing unit and a raking unit are arranged below the distributing trolley, the distributing unit comprises a distributing sieve plate and a dovetail distributing plate, the distributing sieve plate is arranged at the tail of the distributing trolley and is of a structure with a triangular cross section formed by two sieve meshes, the dovetail distributing plate is arranged at the head of the distributing sieve plate, and the dovetail distributing plate is connected with the distributing sieve plate through a rotating shaft; the material raking unit comprises a material flattening plate and a material loosening rod, the material flattening plate is arranged at the head of the material distributing trolley, and the material loosening rod is arranged between the material flattening plate and the dovetail material distributing plate.
2. The movable distributing device of the briquette drying furnace of claim 1, which is characterized in that: the material distributing sieve plate is connected with the material distributing trolley through an adjusting rod, a plurality of adjusting holes are formed in the adjusting rod at intervals, and the material distributing sieve plate is connected with the adjusting rod through connecting pieces in the adjusting holes.
3. The movable distributing device of the briquette drying furnace of claim 1, which is characterized in that: the head of the material distribution sieve plate is provided with a fixed sleeve, and the top of the material distribution sieve plate is provided with a fixed plate at a position close to the head of the material distribution sieve plate; the afterbody that the forked tail divides the flitch passes through the connecting plate to be connected with the pivot, and the pivot both ends are articulated through fixed cover and branch material sieve plate, and the top of pivot is provided with the semicircle locating plate, and the semicircle locating plate passes through the connecting piece to be connected with the fixed plate.
4. The movable distributing device of the briquette drying furnace of claim 3, which is characterized in that: the pivot is the L type structure of invering, and the montant of pivot passes through the connecting plate to be connected with forked tail branch flitch, and the horizontal pole at pivot top is the handle of pivot.
5. The movable distributing device of the briquette drying furnace of claim 1, which is characterized in that: the material loosening rods are arranged in multiple rows along the length direction of the material distribution trolley, multiple material loosening rods are arranged in each row at intervals, and the material loosening rods in two adjacent rows are arranged in a staggered mode.
6. The movable distributing device of the briquette drying furnace of claim 1, which is characterized in that: the lower edge of the material distributing sieve plate is flush with the lower edge of the dovetail material distributing plate.
7. The movable distributing device of the briquette drying furnace of claim 1, which is characterized in that: the upper edge of the material distributing sieve plate is higher than the lower edge of the material leveling plate, the lower edge of the material distributing sieve plate is lower than the bottom end of the material loosening rod, and the bottom end of the material loosening rod is lower than the lower edge of the material leveling plate.
8. The movable distributing device of the briquette drying furnace of claim 1 or 6, which is characterized in that: the upper part of the material loosening rod is provided with a thread structure, and the material loosening rod is installed on the material distribution trolley through being in threaded connection with the nut.
9. The movable distributing device of the briquette drying furnace of claim 1, which is characterized in that: divide material sieve and forked tail branch flitch to be the nylon material respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120415803.9U CN214537316U (en) | 2021-02-25 | 2021-02-25 | Movable distributing device of molded coal drying furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120415803.9U CN214537316U (en) | 2021-02-25 | 2021-02-25 | Movable distributing device of molded coal drying furnace |
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| Publication Number | Publication Date |
|---|---|
| CN214537316U true CN214537316U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120415803.9U Active CN214537316U (en) | 2021-02-25 | 2021-02-25 | Movable distributing device of molded coal drying furnace |
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| CN (1) | CN214537316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115180373A (en) * | 2022-07-27 | 2022-10-14 | 上海鼎是机电科技有限公司 | Automatic conveying system of coal of thermal power plant |
-
2021
- 2021-02-25 CN CN202120415803.9U patent/CN214537316U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115180373A (en) * | 2022-07-27 | 2022-10-14 | 上海鼎是机电科技有限公司 | Automatic conveying system of coal of thermal power plant |
| CN115180373B (en) * | 2022-07-27 | 2023-11-21 | 上海鼎是机电科技有限公司 | Automatic conveying system of coal of thermal power plant |
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