阅读说明：本技术 一种煤脱硫系统及方法 (Coal desulfurization system and method ) 是由 焦守山 于 2020-12-26 设计创作，主要内容包括：本发明涉及一种脱硫系统,更具体的说是一种煤脱硫系统及方法。包括脱硫架体、碎煤机构、推送机构、清理机构、带式传送机、箱体机构、移动机构和升降机构,所述碎煤机构连接在脱硫架体上,推送机构连接在脱硫架体的左端,推送机构的前后两端分别连接一个清理机构,带式传送机连接在脱硫架体的中部,箱体机构连接在脱硫架体的右端,移动机构连接在脱硫架体的右端,升降机构连接在脱硫架体右端,本发明可以对脱硫工作时未能脱硫的煤进行回收便于有效的提高煤脱硫的整体效率,减少煤的浪费,并且推送机构上的两个清理机构防止煤脱硫时在脱硫架体内发生堆积,加快煤脱硫的效率。(The invention relates to a desulfurization system, in particular to a coal desulfurization system and a coal desulfurization method. The coal desulfurization device comprises a desulfurization frame body, a coal crushing mechanism, a pushing mechanism, a cleaning mechanism, a belt conveyor, a box body mechanism, a moving mechanism and a lifting mechanism, wherein the coal crushing mechanism is connected to the desulfurization frame body, the pushing mechanism is connected to the left end of the desulfurization frame body, the front end and the rear end of the pushing mechanism are respectively connected with the cleaning mechanism, the belt conveyor is connected to the middle part of the desulfurization frame body, the box body mechanism is connected to the right end of the desulfurization frame body, the moving mechanism is connected to the right end of the desulfurization frame body, and the lifting mechanism is connected to the right end of the desulfurization frame body.)

1. The utility model provides a coal desulfurization system, includes desulfurization support body (1), broken coal mechanism (2), push mechanism (3), clearance mechanism (4), belt conveyor (5), box mechanism (6), moving mechanism (7) and elevating system (8), its characterized in that: broken coal mechanism (2) is connected on desulfurization support body (1), and push mechanism (3) are connected at the left end of desulfurization support body (1), and a clearance mechanism (4) is connected respectively at both ends around push mechanism (3), and belt conveyor (5) are connected at the middle part of desulfurization support body (1), and the right-hand member in desulfurization support body (1) is connected in box mechanism (6), and the right-hand member in desulfurization support body (1) is connected in moving mechanism (7), and elevating system (8) are connected at desulfurization support body (1) right-hand member.

2. A coal desulfurization system according to claim 1, characterized in that: desulfurization support body (1) is including frame (101), boss (102), promote seat (103), liquid case (104), strain lid (105), crushed coal seat (106), flange (107) and base (108), boss (102) of both ends rigid coupling respectively around frame (101) upper end, promote seat (103) rigid coupling at the left end of frame (101), liquid case (104) set up the right-hand member at frame (101), strain lid (105) and set up the left side in liquid case (104) inside, crushed coal seat (106) rigid coupling is at the lower extreme of frame (101) inside, flange (107) rigid coupling is at the right-hand member of liquid case (104) lower extreme, base (108) rigid coupling is at the lower extreme on frame (101) right side.

3. A coal desulfurization system according to claim 2, characterized in that: broken coal mechanism (2) are including cross support body (201), electric putter I (202), motor I (203), power rod (204) and broken coal wheel (205), the front and back both ends at cross support body (201) middle part are the expansion end of a electric putter I (202) of rigid coupling respectively, both ends rotate respectively about connecting at cross support body (201) lower extreme about power rod (204), the output shaft of motor I (203) passes through the left end rigid coupling of shaft coupling with power rod (204), broken coal wheel (205) rigid coupling is at the middle part of power rod (204), motor I (203) rigid coupling is in the left side of cross support body (201) lower extreme, the stiff end rigid coupling respectively on two convex seat (102) of two electric putter I (202), both ends about power rod (204) are sliding connection both ends about frame (101) upper end respectively.

4. A coal desulfurization system according to claim 3, characterized in that: the pushing mechanism (3) comprises an electric push rod II (301), a concave seat (302) and a sliding rod (303), the concave seat (302) is fixedly connected with the movable end of the electric push rod II (301), the front end and the rear end of the concave seat (302) are fixedly connected with the sliding rod (303) respectively, the fixed end of the electric push rod II (301) is fixedly connected with the middle of the pushing seat (103), and the concave seat (302) is slidably connected with the lower end of the frame (101).

5. The coal desulfurization system according to claim 4, wherein: the cleaning mechanism (4) comprises a motor II (401) and a lead screw I (402), remove seat (403), side lever (404) and clearance seat (405), the output shaft of motor II (401) passes through shaft coupling and I (402) rigid coupling of lead screw, both ends remove seat (403) of threaded connection respectively about I (402) of lead screw, all rotate on every removal seat (403) and connect one and remove seat (403), two inner of removing seat (403) rotate respectively and connect both ends about clearance seat (405), clearance mechanism (4) are provided with two, two I (402) of lead screw rotate respectively and connect both ends around concave seat (302) middle part, two II (401) of motor rigid couplings are both ends around concave seat (302) left end respectively, two removal seats (403) that are located the front end are sliding connection respectively at both ends around being located front end slide bar (303), two removal seats (403) that are located the rear end are sliding connection respectively at both ends around being located rear end slide bar (303).

6. The coal desulfurization system according to claim 5, wherein: the belt conveyor (5) is arranged between the frame (101) and the liquid tank (104).

7. The coal desulfurization system according to claim 6, wherein: the box body mechanism (6) comprises a liquid storage box (601) and a discharge pipe (602), the discharge pipe (602) is fixed and communicated with the right end of the liquid storage box (601), the liquid storage box (601) is fixedly connected with the right end of the frame (101), and the right end of the discharge pipe (602) is fixed and communicated with the left end of the liquid storage box (104).

8. The coal desulfurization system according to claim 7, wherein: the moving mechanism (7) comprises a lifting seat (701), a top plate (702), an engaging seat (703), a motor III (704) and a screw II (705), wherein the top plate (702) is fixedly connected to the upper end of the lifting seat (701), an output shaft of the motor III (704) is fixedly connected with the screw II (705) through a coupler, the engaging seat (703) is fixedly connected to the rear end of the lower end of the lifting seat (701), the engaging seat (703) is in threaded connection with the screw II (705), the lifting seat (701) is in sliding connection with the inside of the liquid tank (104), the front end of the engaging seat (703) is in sliding connection with the right end of the liquid tank (104), the upper end of the screw II (705) is in rotating connection with a convex plate (107), the lower end of the screw II (705) is in rotating connection with the lower end of the right end of the frame (101), and the motor III (704) is.

9. A coal desulfurization system according to claim 8, characterized in that: the lifting mechanism (8) comprises a pushing seat (801), a pushing plate (802), electric push rods II (803), a linkage seat (804) and electric push rods III (805), wherein the pushing plate (802) is connected to the middle of the pushing seat (801) in a sliding mode, the upper end of the pushing plate (802) is fixedly connected to the movable end of the electric push rods II (803), the fixed end of the electric push rods II (803) is fixedly connected to the middle of the pushing seat (801), the front end and the rear end of the lower end of the pushing seat (801) are fixedly connected with the linkage seat (804) respectively, the lower end of each linkage seat (804) is fixedly connected to the movable end of one electric push rod III (805), the fixed ends of the two electric push rods III (805) are fixedly connected to the front end and the rear end of the left side of the upper end of the liquid tank (104) respectively, and the front end and rear end of the pushing seat (801.

10. The method of claim 9, comprising the steps of:

the method comprises the following steps: the coal crushing mechanism (2) is used for crushing the coal in the desulfurization frame body (1);

step two: the pushing mechanism (3) is utilized to drive the cleaning mechanism (4) to recover the residual coal in the desulfurization frame body (1) and on the coal crushing mechanism (2);

step three: pushing the coal out of the desulfurization frame body (1) by using a pushing mechanism (3) and conveying the coal into the right side of the desulfurization frame body (1) by using a belt conveyor (5) for desulfurization;

step four: the box body mechanism (6) injects a desulfurizer into the desulfurization frame body (1);

step five: the lifting mechanism (8) rises to bring out the desulfurized coal, and the moving mechanism (7) brings out the coal desulfurized on the lifting mechanism (8).

Technical Field

The invention relates to a desulfurization system, in particular to a coal desulfurization system and a coal desulfurization method.

Background

For example, the utility model discloses a raw coal desulphurization unit this utility model discloses a raw coal desulphurization unit, smash the storehouse including a left side and smash the storehouse on the right side, the inside of smashing the storehouse on a left side and smashing the storehouse on the right side all is equipped with two pivots, all be equipped with in the pivot if dry powder is smashed the thick liquid, and the lower extreme that the storehouse was smashed on a left side and the right side and the storehouse is smashed on the right side is equipped with left magnetic separation storehouse and right magnetic separation storehouse respectively, the inside in left magnetic separation storehouse and right magnetic separation storehouse all is equipped with the unloading swash plate and scrapes the material swash plate, the unloading swash plate with scrape and be equipped with the magnetic separation roller between the material swash plate, and left magnetic separation storehouse and the inside lower extreme in right magnetic separation storehouse all are equipped with conveyor, conveyor includes conveyor motor, first conveyer pipe and conveyor screw, conveyor motor's one end is connected conveyor screw, and first conveyer pipe passes through second duct connection microwave desulfurization storehouse: the raw coal desulfurization efficiency is improved, the use of a desulfurizing agent is reduced, the raw coal desulfurization cost is reduced, and the sulfur content of the raw coal is further reduced by performing circulating desulfurization through the feed back pipe. But it is not suitable for recovering coal which is not desulfurized during the desulfurization work so as to effectively improve the overall efficiency of the coal desulfurization.

Disclosure of Invention

The invention aims to provide a coal desulfurization system and a coal desulfurization method, which can recover coal which is not desulfurized during desulfurization so as to effectively improve the overall efficiency of coal desulfurization.

The purpose of the invention is realized by the following technical scheme:

the utility model provides a coal desulfurization system, includes desulfurization support body, garrulous coal mechanism, push mechanism, clearance mechanism, belt conveyor, box mechanism, moving mechanism and elevating system, garrulous coal mechanism connects on the desulfurization support body, and push mechanism connects the left end at the desulfurization support body, and a clearance mechanism is connected respectively at both ends around push mechanism, and belt conveyor connects at the middle part of desulfurization support body, and box mechanism connects the right-hand member at the desulfurization support body, and moving mechanism connects the right-hand member at the desulfurization support body, and elevating system connects at the desulfurization support body right-hand member.

The desulfurization support body includes frame, convex seat, promotes seat, liquid tank, strains lid, crushed coal seat, flange and base, and both ends difference rigid coupling convex seat around the frame upper end promotes a rigid coupling at the left end of frame, and the liquid tank setting is at the right-hand member of frame, strains the lid and sets up in the inside left side of liquid tank, and crushed coal seat rigid coupling is at the inside lower extreme of frame, and the flange rigid coupling is at the right-hand member of liquid tank lower extreme, and the base rigid coupling is at the lower extreme on frame right side.

The coal crushing mechanism comprises a cross frame body, an electric push rod I, a motor I, a power rod and a coal crushing wheel, the front end and the rear end of the middle part of the cross frame body are fixedly connected with the movable end of the electric push rod I respectively, the left end and the right end of the power rod are connected to the left end and the right end of the lower end of the cross frame body respectively in a rotating mode, the output shaft of the motor I is fixedly connected with the left end of the power rod through a coupler, the coal crushing wheel is fixedly connected to the middle of the power rod, the motor I is fixedly connected to the left side of the lower end of the cross frame body, the fixed ends of the two electric push rods I are.

The pushing mechanism comprises an electric push rod II, a concave seat and a slide rod, the concave seat is fixedly connected with the movable end of the electric push rod II, the front end and the rear end of the concave seat are fixedly connected with the slide rod respectively, the fixed end of the electric push rod II is fixedly connected with the middle of the pushing seat, and the concave seat is connected to the lower end of the frame in a sliding mode.

Clearance mechanism includes motor II, lead screw I, remove the seat, side lever and clearance seat, the output shaft of motor II passes through shaft coupling and I rigid coupling of lead screw, both ends remove the seat of threaded connection respectively about lead screw I, every removes and all rotates on the seat and connects one and remove the seat, two inner of removing the seat rotate respectively and connect both ends about the clearance seat, clearance mechanism is provided with two, two lead screws I rotate respectively and connect both ends around concave type seat middle part, two motors II rigid couplings are both ends around concave type seat left end respectively, two removal seats that are located the front end are sliding connection both ends around being located the front end slide bar respectively, two removal seats that are located the rear end are sliding connection both ends around being located the rear end slide bar respectively.

The belt conveyor is disposed between the frame and the liquid tank.

The box mechanism comprises a liquid storage box and a discharge pipe, the discharge pipe is fixed and communicated with the right end of the liquid storage box, the liquid storage box is fixedly connected with the right end of the frame, and the right end of the discharge pipe is fixed and communicated with the left end of the liquid storage box.

Moving mechanism includes lift seat, the roof, the meshing seat, motor III and lead screw II, the roof rigid coupling is in the upper end of lift seat, motor III's output shaft passes through shaft coupling and II rigid couplings of lead screw, the meshing seat rigid coupling is in the rear end of lift seat lower extreme, meshing seat threaded connection is on lead screw II, lift seat sliding connection is in the liquid tank, the front end sliding connection of meshing seat is at the right-hand member of liquid tank, the upper end of lead screw II is rotated and is connected on the flange, the lower extreme of lead screw II rotates with the lower extreme of frame right-hand member to be connected, motor III rigid couplings are on the base.

Elevating system is including promoting the seat, the scraping wings, electric putter II, linkage seat and electric putter III, scraping wings sliding connection is at the middle part of promoting the seat, the upper end rigid coupling of scraping wings is at the expansion end of electric putter II, the stiff end rigid coupling of electric putter II is at the middle part of promoting the seat, both ends link seat of rigid coupling respectively around promoting the seat lower extreme, the equal rigid coupling of the lower extreme of every link seat is at the expansion end of an electric putter III, the stiff end of two electric putter III rigid couplings is at the left front and back both ends in liquid case upper end respectively, both ends are sliding connection in the front and back both sides of liquid case upper end respectively around promoting the seat.

The method comprises the following steps:

the method comprises the following steps: and the coal crushing mechanism is used for crushing the coal in the desulfurization frame body.

Step two: and the pushing mechanism is utilized to drive the cleaning mechanism to recover residual coal in the desulfurization rack body and on the coal crushing mechanism.

Step three: pushing the desulfurization frame coal out by using a pushing mechanism and conveying the desulfurization frame coal to the right side of the desulfurization frame by using a belt conveyor for desulfurization.

Step four: the box body mechanism injects a desulfurizer into the desulfurization frame body.

Step five: the lifting mechanism rises to bring the desulfurized coal out, and the moving mechanism brings the desulfurized coal out from the lifting mechanism.

The coal desulfurization system and the method have the beneficial effects that:

the coal desulfurization device can recover coal which is not desulfurized during desulfurization, so that the overall efficiency of coal desulfurization is effectively improved, the waste of coal is reduced, the two cleaning mechanisms on the pushing mechanism prevent the coal from being accumulated in the desulfurization frame body during desulfurization, the efficiency of coal desulfurization is accelerated, and the coal remained on the coal crushing mechanism can be scraped and taken down by the two cleaning mechanisms when crushed coal is finished, so that the coal is recovered and then put into the desulfurization frame body for desulfurization again, and the efficiency of coal desulfurization is further improved.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic diagram of the overall configuration of a coal desulfurization system and process of the present invention;

FIG. 2 is a partial schematic view of the first embodiment of the present invention;

FIG. 3 is a second partial schematic structural view of the present invention;

FIG. 4 is a third schematic view of a portion of the present invention;

FIG. 5 is a fourth schematic view of a portion of the present invention;

FIG. 6 is a schematic diagram of a portion of the present invention;

FIG. 7 is a schematic diagram six of a portion of the present invention;

FIG. 8 is a seventh schematic view of a portion of the present invention;

FIG. 9 is a partial schematic view eight of the present invention;

FIG. 10 is a partial schematic illustration nine of the present invention;

fig. 11 is a partial schematic structural diagram of the present invention.

In the figure: a desulfurization frame body 1; a frame 101; a boss 102; a push seat 103; a liquid tank 104; a filter cover 105; a crushed coal seat 106; a convex plate 107; a base 108; a coal crushing mechanism 2; a cross frame body 201; an electric push rod I202; a motor I203; a power rod 204; a coal crushing wheel 205; a pushing mechanism 3; an electric push rod II 301; a female socket 302; a slide bar 303; a cleaning mechanism 4; a motor II 401; a lead screw I402; a movable seat 403; a side bar 404; a cleaning seat 405; a belt conveyor 5; a box body mechanism 6; a liquid storage tank 601; a discharge pipe 602; a moving mechanism 7; a lifting seat 701; a top plate 702; an engagement seat 703; a motor III 704; a screw II 705; a lifting mechanism 8; a push seat 801; a material pushing plate 802; an electric push rod II 803; a linkage base 804; and an electric push rod III 805.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

as shown in fig. 1-11, a coal desulfurization system, includes desulfurization support body 1, broken coal mechanism 2, pushing mechanism 3, clearance mechanism 4, belt conveyor 5, box mechanism 6, moving mechanism 7 and elevating system 8, its characterized in that: broken coal mechanism 2 is connected on desulfurization support body 1, and push mechanism 3 is connected at the left end of desulfurization support body 1, and a clearance mechanism 4 is connected respectively at both ends around push mechanism 3, and belt conveyor 5 is connected at the middle part of desulfurization support body 1, and box mechanism 6 is connected at the right-hand member of desulfurization support body 1, and moving mechanism 7 is connected at the right-hand member of desulfurization support body 1, and elevating system 8 is connected at 1 right-hand member of desulfurization support body.

The invention can recover coal which is not desulfurized during the desulfurization work, so that the overall efficiency of the coal desulfurization is effectively improved, the waste of the coal is reduced, the two cleaning mechanisms 4 on the pushing mechanism 3 prevent the coal from being accumulated in the desulfurization frame body 1 during the desulfurization, the efficiency of the coal desulfurization is accelerated, and the two cleaning mechanisms 4 can scrape and flow the coal remained on the coal crushing mechanism 2 when the crushed coal is finished, so that the coal can be recovered and put into the desulfurization frame body 1 again for the desulfurization work, thereby further helping to improve the efficiency of the coal desulfurization.

The second embodiment is as follows:

as shown in fig. 1-11, a coal desulfurization system, the desulfurization frame body 1 includes a frame 101, a boss 102, a pushing seat 103, a liquid tank 104, a filter cover 105, a crushed coal seat 106, a boss 107 and a base 108, the front and rear ends of the upper end of the frame 101 are respectively fixedly connected with the boss 102, the pushing seat 103 is fixedly connected with the left end of the frame 101, the liquid tank 104 is arranged at the right end of the frame 101, the filter cover 105 is arranged at the left side inside the liquid tank 104, the crushed coal seat 106 is fixedly connected with the lower end inside the frame 101, the boss 107 is fixedly connected with the right end of the lower end of the liquid tank 104, and the base 108 is fixedly connected with the lower end of the right. When the device is used, a preferable anti-corrosion material of the ferric sulfate water solution filter cover 105 can be injected into the liquid tank 104, the filter cover 105 can be convenient for recovering waste generated after desulfurization reaction of the sulfuric acid special water solution and crushed coal, the frame 101 is simple in structure and convenient to store when not used, and the crushed coal can be crushed by using the inner side of the crushed coal seat 106 as a base when the crushed coal is crushed.

The third concrete implementation mode:

as shown in fig. 1-11, a coal desulfurization system, the coal crushing mechanism 2 includes a cross frame 201, an electric push rod i 202, a motor i 203, a power rod 204 and a coal crushing wheel 205, the front and rear ends of the middle part of the cross frame 201 are respectively fixedly connected with a movable end of the electric push rod i 202, the left and right ends of the power rod 204 are respectively rotatably connected with the left and right ends of the lower end of the cross frame 201, an output shaft of the motor i 203 is fixedly connected with the left end of the power rod 204 through a coupler, the coal crushing wheel 205 is fixedly connected with the middle part of the power rod 204, the motor i 203 is fixedly connected with the left side of the lower end of the cross frame 201, the fixed ends of the two electric push rods i 202 are respectively fixedly connected with two convex seats 102, and the left and. When carrying out the broken coal during operation drive two electric putter I202 and drive cross support body 201 and descend to can I203 drive power pole 204 rotation at this moment of driving motor, can drive broken coal wheel 205 rotation when power pole 204 is rotatory, broken coal wheel 205 has certain gravity, and then the coal of catering to broken coal seat 106 on with broken coal seat 106 carries out the work of pounding to pieces owing to the reason that descends this moment, the follow-up desulfurization work of being convenient for carries out for going on smoothly of desulfurization work.

The fourth concrete implementation mode:

as shown in FIGS. 1-11, in a coal desulfurization system, the pushing mechanism 3 comprises an electric push rod II 301, a concave base 302 and a slide rod 303, the concave base 302 is fixedly connected to the movable end of the electric push rod II 301, the front end and the rear end of the concave base 302 are respectively fixedly connected to one slide rod 303, the fixed end of the electric push rod II 301 is fixedly connected to the middle of the pushing base 103, and the concave base 302 is slidably connected to the lower end of the frame 101. Can drive II 301 of electric putter and drive concave seat 302 and slide in frame 101 when broken coal wheel 205 carries out the broken coal work and accomplishes, and the radian of concave seat 302 is identical with the radian of broken coal seat 106, thereby release the coal of broken glass on the broken coal seat 106 by concave seat 302 both ends and be convenient for follow-up desulfurization work of carrying on, it makes degree of automation turn up to reduce manual operation, reduce the danger of working in frame 101 inside and be convenient for the manual work and observe, reduction in production cost.

The fifth concrete implementation mode:

as shown in FIGS. 1 to 11, the coal desulfurization system comprises a cleaning mechanism 4, a motor II 401, a lead screw I402, remove seat 403, side lever 404 and clearance seat 405, the output shaft of motor II 401 passes through shaft coupling and I402 rigid coupling of lead screw, both ends remove seat 403 of threaded connection respectively about lead screw I402, all rotate on every removal seat 403 and connect one and remove seat 403, two inner of removing seat 403 rotate respectively and connect both ends about clearance seat 405, clearance mechanism 4 is provided with two, two I402 of lead screw rotate respectively and connect both ends around the concave seat 302 middle part, two II 401 rigid couplings of motor are both ends around the concave seat 302 left end respectively, two that are located the front end remove seat 403 and slide connection respectively and be located the front and back both ends of front end slide bar 303, two that are located the rear end remove seat 403 and slide connection respectively and be located the front and back both ends of rear end slide bar 303. After the coal crushing wheel 205 performs coal crushing operation, in order to prevent residual coal blocks and residues on the coal crushing wheel 205 and inside the coal crushing seat 106 when the crushed coal is pushed out by the concave seat 302, in order to save materials and raw materials, the two screws I402 are driven by the two driving motors II 401 to rotate, the screw threads at the two ends of each screw I402 are opposite in rotating direction, the moving seats 403 at the two ends are driven to be close to each other when the two screws I402 rotate, the cleaning seat 405 in the middle is jacked up by the side rod 404, the cleaning seat 405 scrapes the residual small coal blocks on the coal crushing wheel 205, the electric driving push rod II 301 drives the concave seat 302 to recover, and therefore the small coal blocks are recovered manually and then subjected to manual feeding operation and then to further desulfurization operation.

The sixth specific implementation mode:

as shown in fig. 1 to 11, in a coal desulfurization system, the belt conveyor 5 is disposed between a frame 101 and a liquid tank 104. The belt conveyor 5 is a commercially available product, and conveys the crushed coal pushed out by the concave base 302.

The seventh embodiment:

as shown in FIGS. 1 to 11, in a coal desulfurization system, a casing mechanism 6 includes a tank 601 and a discharge pipe 602, the discharge pipe 602 is fixed to and communicated with the right end of the tank 601, the tank 601 is fixed to the right end of a frame 101, and the right end of the discharge pipe 602 is fixed to and communicated with the left end of a liquid tank 104. The liquid storage tank 601 can store ferric sulfate aqueous solution for desulfurization, and the ferric sulfate aqueous solution is conveyed into the liquid tank 104 from the discharge pipe 602 by a water pump serving as power in the discharge pipe 602, so that the crushed coal can be conveniently desulfurized.

The specific implementation mode is eight:

as shown in fig. 1 to 11, the moving mechanism 7 includes a lifting seat 701, a top plate 702, a meshing seat 703, a motor iii 704 and a screw ii 705, the top plate 702 is fixedly connected to the upper end of the lifting seat 701, an output shaft of the motor iii 704 is fixedly connected to the screw ii 705 through a coupling, the meshing seat 703 is fixedly connected to the rear end of the lower end of the lifting seat 701, the meshing seat 703 is screwed to the screw ii 705, the lifting seat 701 is slidably connected to the inside of the liquid tank 104, the front end of the meshing seat 703 is slidably connected to the right end of the liquid tank 104, the upper end of the screw ii 705 is rotatably connected to the convex plate 107, the lower end of the screw ii 705 is rotatably connected to the lower end of the right end of the frame 101, and the motor iii 704 is fixedly connected. When belt conveyor 5 carries the crushed coal to liquid tank 104 in, fall on roof 702, thereby carry out the ohmic heating to roof 702 when ferric sulfate aqueous solution is carried to liquid tank 104 in by discharging pipe 602 and carry out desulfurization work with the crushed coal, thereby driving motor III 704 drives II 705 rotations of lead screw and lift seat 701 goes up and down after desulfurization work is accomplished, it rises to drive roof 702 at while lift seat 701, take out the coal of desulfurization, further reduction manual contact, prevent that the staff from taking place the danger of scald and corruption, further protect the staff, improve the device's automation, and the production cost is reduced.

The specific implementation method nine:

as shown in fig. 1 to 11, in a coal desulfurization system, the lifting mechanism 8 includes a pushing base 801, a material pushing plate 802, electric push rods ii 803, a linkage base 804 and electric push rods iii 805, the material pushing plate 802 is slidably connected to the middle of the pushing base 801, the upper end of the material pushing plate 802 is fixedly connected to the movable end of the electric push rods ii 803, the fixed end of the electric push rods ii 803 is fixedly connected to the middle of the pushing base 801, the front and rear ends of the lower end of the pushing base 801 are fixedly connected to one linkage base 804 respectively, the lower end of each linkage base 804 is fixedly connected to the movable end of one electric push rod iii 805, the fixed ends of the two electric push rods iii 805 are fixedly connected to the front and rear ends of the left side of the upper end of the liquid tank 104 respectively, and the front and rear ends of the. After the desulfurized coal is taken out by the top plate 702, the electric push rod III 805 is driven to drive the whole pushing seat 801 to push towards the right side, and meanwhile, the electric push rod II 803 is driven to drive the pushing plate 802 to descend, so that the pushing plate 802 pushes the desulfurized coal on the top plate 702 to the right end of the frame 101 for being conveniently collected by workers, and further the desulfurized coal can be fused into a working production line.

The detailed implementation mode is ten:

as shown in fig. 1 to 11, a method for desulfurizing coal using the above-described coal desulfurization system, the method comprising the steps of:

the method comprises the following steps: the coal crushing mechanism 2 is used for crushing the coal in the desulfurization frame body 1.

Step two: utilize pushing mechanism 3 to drive clearance mechanism 4 and retrieve the remaining coal in desulfurization support body 1 and on broken coal mechanism 2.

Step three: the coal in the desulfurization frame body 1 is pushed out by the pushing mechanism 3 and is conveyed to the right side of the desulfurization frame body 1 by the belt conveyor 5 for desulfurization.

Step four: the box body mechanism 6 injects a desulfurizer into the desulfurization frame body 1.

Step five: the lifting mechanism 8 ascends to take out the desulfurized coal, and the moving mechanism 7 takes out the coal desulfurized on the lifting mechanism 8.

The invention relates to a coal desulfurization system and a method, and the working principle is as follows:

the invention can recover coal which is not desulfurized during the desulfurization work, thereby effectively improving the efficiency of the coal desulfurization and reducing the waste of the coal, the two cleaning mechanisms 4 on the pushing mechanism 3 prevent the coal from being accumulated in the desulfurization frame body 1 during the desulfurization, the efficiency of the coal desulfurization is accelerated, and the two cleaning mechanisms 4 can scrape and flow the coal remained on the coal crushing mechanism 2 when the crushed coal is finished, thereby facilitating the recovery and the desulfurization work of putting the coal into the desulfurization frame body 1 again, and further helping to improve the efficiency of the coal desulfurization. When the device is used, a preferable anti-corrosion material of the ferric sulfate water solution filter cover 105 can be injected into the liquid tank 104, the filter cover 105 can be convenient for recovering waste generated after desulfurization reaction of the sulfuric acid special water solution and crushed coal, the frame 101 is simple in structure and convenient to store when not used, and the crushed coal can be crushed by using the inner side of the crushed coal seat 106 as a base when the crushed coal is crushed. When carrying out the broken coal during operation drive two electric putter I202 and drive cross support body 201 and descend to can I203 drive power pole 204 rotation at this moment of driving motor, can drive broken coal wheel 205 rotation when power pole 204 is rotatory, broken coal wheel 205 has certain gravity, and then the coal of catering to broken coal seat 106 on with broken coal seat 106 carries out the work of pounding to pieces owing to the reason that descends this moment, the follow-up desulfurization work of being convenient for carries out for going on smoothly of desulfurization work. Can drive II 301 of electric putter and drive concave seat 302 and slide in frame 101 when broken coal wheel 205 carries out the broken coal work and accomplishes, and the radian of concave seat 302 is identical with the radian of broken coal seat 106, thereby release the coal of broken glass on the broken coal seat 106 by concave seat 302 both ends and be convenient for follow-up desulfurization work of carrying on, it makes degree of automation turn up to reduce manual operation, reduce the danger of working in frame 101 inside and be convenient for the manual work and observe, reduction in production cost. After the coal crushing wheel 205 performs coal crushing operation, in order to prevent residual coal blocks and residues on the coal crushing wheel 205 and inside the coal crushing seat 106 when the crushed coal is pushed out by the concave seat 302, in order to save materials and raw materials, the two screws I402 are driven by the two driving motors II 401 to rotate, the screw threads at the two ends of each screw I402 are opposite in rotating direction, the moving seats 403 at the two ends are driven to be close to each other when the two screws I402 rotate, the cleaning seat 405 in the middle is jacked up by the side rod 404, the cleaning seat 405 scrapes the residual small coal blocks on the coal crushing wheel 205, the electric driving push rod II 301 drives the concave seat 302 to recover, and therefore the small coal blocks are recovered manually and then subjected to manual feeding operation and then to further desulfurization operation. The belt conveyor 5 is a commercially available product, and conveys the crushed coal pushed out by the concave base 302. The liquid storage tank 601 can store ferric sulfate aqueous solution for desulfurization, and the ferric sulfate aqueous solution is conveyed into the liquid tank 104 from the discharge pipe 602 by a water pump serving as power in the discharge pipe 602, so that the crushed coal can be conveniently desulfurized. When belt conveyor 5 carries the crushed coal to liquid tank 104 in, fall on roof 702, thereby carry out the ohmic heating to roof 702 when ferric sulfate aqueous solution is carried to liquid tank 104 in by discharging pipe 602 and carry out desulfurization work with the crushed coal, thereby driving motor III 704 drives II 705 rotations of lead screw and lift seat 701 goes up and down after desulfurization work is accomplished, it rises to drive roof 702 at while lift seat 701, take out the coal of desulfurization, further reduction manual contact, prevent that the staff from taking place the danger of scald and corruption, further protect the staff, improve the device's automation, and the production cost is reduced. After the desulfurized coal is taken out by the top plate 702, the electric push rod III 805 is driven to drive the whole pushing seat 801 to push towards the right side, and meanwhile, the electric push rod II 803 is driven to drive the pushing plate 802 to descend, so that the pushing plate 802 pushes the desulfurized coal on the top plate 702 to the right end of the frame 101 for being conveniently collected by workers, and further the desulfurized coal can be fused into a working production line.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.