CN218689992U - Pretreatment auxiliary device for pretreatment based on coking coal blending - Google Patents

Abstract

The utility model relates to a coking coal technical field specifically discloses a based on preliminary treatment auxiliary device for coking blending coal preliminary treatment, including crushing barrel, crushing barrel inside is equipped with a plurality of main crushing poles, and fixed mounting has pivot one between the main crushing pole, and a pivot upper end is equipped with the motor, and motor upper end fixed mounting has the support, and support lower extreme fixed mounting has the lifter plate, and the equal slidable mounting in both ends has the riser about the lifter plate, and riser lower extreme fixed mounting is on crushing barrel, runs through on the lifter plate right side to rotate and installs reciprocal lead screw, is equipped with belt pulley assembly on reciprocal lead screw upper end and the pivot one, the utility model discloses during the use, when lifter plate up-and-down reciprocating motion, also can drive workbin up-and-down reciprocating motion, because under the effect of E font board, can make the discharging pipe intermittent type nature carry out intermittent type nature ejection of compact to the inside mixed coal of workbin a large number, cause the inside jam of crushing barrel to and smash the relatively poor condition of efficiency.

Description

Pretreatment auxiliary device for pretreatment based on coking coal blending

Technical Field

The utility model relates to a coking coal technical field especially relates to a based on coking coal blending is preliminary treatment auxiliary device for preliminary treatment.

Background

Coking coal is a bituminous coal which has a certain caking property and can be coked under the coking condition of a chamber coke oven, and raw material coal for producing coke with a certain quality is called coking coal in general. According to the classification standard of coal in China, poor lean coal, coking coal, fat coal, 1/3 coking coal, gas fat coal, gas coal and 1/2 medium sticky coal in bituminous coal belong to coking coal. As the name suggests, coking coals are mainly used for cokes, and are generally classified into metallurgical cokes (including blast furnace cokes, foundry cokes, ferroalloy cokes, and the like), gasification cokes, cokes for calcium carbide, and the like according to their purposes. The production of coking coal is directly related to heavy industrial departments such as metallurgy, coal chemical industry and the like and partial industries such as electric power, urban gas and the like, has important influence on long-term development of the whole national industrial system and people's life, and coal is a non-renewable resource, and from the aspects of scientific, harmonious and sustainable development of national economy and society, reasonable development scale and protection of the coal must be researched.

The existing coking and coal blending processing device needs to put single coal into a blending tank according to a proportion and stir the single coal to prepare blended coal, wherein the single coal comprises the following components: 28-32% of gas coal, 22-25% of fat coal, 36-39% of coking coal and 10-12% of lean coal in percentage by weight; step 2: mix the coal after will cooperating and add the rubbing crusher in and carry out continuous breakage, but current processing apparatus is when using, and the more mixed coal of disposable unloading is smashed, causes the jam of crushing barrel easily, and the jam appears easily in the sieve, and the crushing effect of mixed coal is not good enough, influences subsequent treatment effect easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art that the more mixed coal of disposable unloading smashes, causes the jam of crushing barrel easily, and the sieve appears blockking up easily, and the crushing effect of mixed coal is not good enough, influences subsequent treatment effect's problem easily, and the preliminary treatment auxiliary device for preliminary treatment based on coking blending coal that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a based on coking blending coal preliminary treatment is with preliminary treatment auxiliary device, including crushing barrel, crushing barrel is inside to be equipped with a plurality of main crushing poles, fixed mounting has pivot one between the main crushing pole, a pivot upper end is equipped with the motor, motor upper end fixed mounting has the support, support lower extreme fixed mounting has the lifter plate, the equal slidable mounting in both ends has the riser about the lifter plate, riser lower extreme fixed mounting is on crushing barrel, run through on the lifter plate right side and rotate and install reciprocal lead screw, be equipped with the pulley subassembly on reciprocal lead screw upper end and the pivot one, threaded mounting has the fixed plate on the reciprocal lead screw downside, fixed plate right-hand member and riser fixed connection, be equipped with a plurality of assistance crushing poles between the main crushing pole, fixed mounting has pivot two between the assistance crushing pole, two upsides of pivot run through to rotate and install the fixed strip, fixed strip one end fixed mounting is on pivot one, pivot two upper ends fixed mounting has the gear, the meshing has the ring gear on the gear outside, ring gear upper end fixed mounting is on the support, the interior downside of crushing barrel is equipped with the sieve, the equal fixed mounting of lower extreme bilateral symmetry has the telescopic link, telescopic link lower extreme fixed mounting has the detachable plate.

Preferably, lifter plate upper end fixed mounting has the workbin, and workbin front end downside is equipped with the discharging pipe, and the discharging pipe front side is equipped with E font board, E font board lower extreme and crushing section of thick bamboo fixed connection.

Preferably, the telescopic rod is sleeved with a spring, and the upper end and the lower end of the spring are fixedly connected with the sieve plate and the detachable plate respectively.

Preferably, fixed mounting has magnet in the middle part of the sieve lower extreme, and can dismantle that the board embeds has the electro-magnet corresponding with magnet, corresponds the electro-magnet on the riser and is equipped with the switch.

Preferably, the lower end of the sieve plate is fixedly provided with a brace, the front side of the crushing barrel is provided with a through groove corresponding to the sieve plate, and the brace penetrates through the through groove and extends to the outside of the crushing barrel.

Preferably, the lower end of the detachable plate is symmetrically provided with a fixed seat in a left-right sliding mode, and one end, far away from the fixed seat, of the fixed seat is fixedly connected with the inner wall of the crushing barrel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses during the use, the starter motor drives pivot one and main crushing pole rotates, and drive reciprocal lead screw through the belt pulley subassembly and rotate, reciprocal lead screw is reciprocating motion about on the fixed plate, and then also can drive the lifter plate reciprocating motion about being on the riser, the lifter plate drives the motor, pivot one, main crushing pole reciprocating motion from top to bottom, thereby be convenient for carry out abundant crushing to the mixed coal in the crushing barrel, it can obtain abundant crushing to have ensured mixed coal, the coal cinder after smashing sees through the sieve and drops to the downside and collects the box, avoided in a large number not being smashed the unable abundant crushing that obtains of mixed coal.

2. The utility model discloses during the use, during reciprocating motion about the pivot one, also can drive the fixed strip, pivot two and assist crushing rod reciprocating motion, assist crushing rod drive gear reciprocating motion from top to bottom, the support drives ring gear and gear keep synchronous reciprocating motion from top to bottom, and the pivot drives the fixed strip, pivot two, the gear rotates with assisting crushing rod, the gear can drive the gear under the effect of ring gear, pivot two, assist crushing rod rotation on the fixed strip, be favorable to carrying out thorough crushing to mixing the coal, crushing effect preferred.

3. The utility model discloses during the use, during lifter plate up-and-down reciprocating motion, also can drive workbin up-and-down reciprocating motion, because under the effect of E font board, can make discharging pipe intermittent type nature carry out the intermittent type nature ejection of compact to the inside mixed coal of workbin, avoided once only empting mixed coal in a large number, cause the inside jam of crushing barrel to and smash the relatively poor condition of efficiency.

4. The utility model discloses during the use, during reciprocating screw up-and-down motion, push switch who also can intermittent type nature, make can dismantle the opening and closing of the electro-magnet intermittent type nature of inboard, when the electro-magnet starts, can produce the effort that repels mutually with magnet, promote the rise of magnet and the small range of sieve, extension spring stretches out with making the telescopic link, when the electro-magnet outage, magnetic force disappears, then under the effect of spring, drive the telescopic link, the sieve resets downwards, on the one hand can reduce the jam probability of mixing the coal on the sieve, ensure the through-sieve that the mixed coal after smashing can be smooth, on the other hand, be favorable to throwing once more to main crushing pole and assist the crushing pole by the complete kibbling mixed coal in sieve upper end, smash once more, crushing quality has been ensured.

5. The utility model discloses during the use, press down the brace and drive the sieve decline, compression spring with make the telescopic link shrink, when the upper surface of sieve was located between the logical groove, can directly take the detachable plate from sliding on the fixing base out, detachable plate moves telescopic link, sieve and spring roll-off, is convenient for wash the sieve.

Drawings

FIG. 1 is a schematic structural view of a pretreatment assisting device for pretreatment based on coking coal blending.

Fig. 2 is a front side elevational perspective schematic view of a pretreatment auxiliary device for pretreatment based on coking and coal blending.

FIG. 3 is a schematic front side perspective view of a pretreatment assisting device for pretreatment of coking and blending coal according to the present invention.

Fig. 4 is a schematic structural diagram of a pretreatment auxiliary device for pretreatment based on coking coal blending in fig. 1.

FIG. 5 is a schematic structural diagram of a pretreatment assisting device for pretreatment of coking coal blending according to the present invention, shown in FIG. 1 at B.

FIG. 6 is a schematic structural diagram of a pretreatment assisting device for pretreatment of coking coal blending according to the present invention, shown at C in FIG. 1.

Fig. 7 is a schematic structural diagram of a pretreatment assisting device for pretreatment based on coking and coal blending according to the present invention, shown at D in fig. 2.

FIG. 8 is a schematic structural view of a pretreatment assisting device for pretreatment of coking coal blending according to the present invention, shown in FIG. 2 at F.

In the figure: 1. a milling drum; 2. a primary crushing rod; 3. a first rotating shaft; 4. a motor; 5. a support; 6. a lifting plate; 7. a vertical plate; 8. a reciprocating screw rod; 9. a pulley assembly; 10. a fixing plate; 11. a grinding rod is assisted; 12. a second rotating shaft; 13. a fixing strip; 14. a gear; 15. a ring gear; 16. a material box; 17. a discharge pipe; 18. an E-shaped plate; 19. a sieve plate; 20. a telescopic rod; 21. a detachable plate; 22. a spring; 23. a magnet; 24. bracing; 25. a fixed seat; 26. and (4) switching.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-8, a pretreatment auxiliary device for pretreatment based on coking coal blending comprises a crushing barrel 1, wherein a plurality of main crushing rods 2 are arranged inside the crushing barrel 1, a first rotating shaft 3 is fixedly arranged between the main crushing rods 2, a motor 4 is arranged at the upper end of the first rotating shaft 3, a support 5 is fixedly arranged at the upper end of the motor 4, a lifting plate 6 is fixedly arranged at the lower end of the support 5, vertical plates 7 are slidably arranged at the left end and the right end of the lifting plate 6, the lower end of each vertical plate 7 is fixedly arranged on the crushing barrel 1, a reciprocating lead screw 8 is rotatably arranged on the right side of the lifting plate 6 in a penetrating manner, a belt pulley assembly 9 is arranged at the upper end of each reciprocating lead screw 8 and the first rotating shaft 3, a fixing plate 10 is arranged on the lower side of the reciprocating lead screw 8 in a threaded manner, the right end of the fixing plate 10 is fixedly connected with the vertical plates 7, a plurality of auxiliary crushing rods 11 are arranged between the main crushing rods 2, a second rotating shaft 12 is fixedly arranged between the auxiliary crushing rods 11, a fixing strip 13 is rotatably arranged on the upper side of the second rotating shaft 12, one end of the fixing strip 13 is fixedly arranged on the first rotating shaft 3, a gear 14 is fixedly arranged on the outer side of the gear 14, and a gear ring 15 is fixedly arranged on the outer side of the support 5;

during use, the motor 4 is started to drive the rotating shaft I3 and the main crushing rod 2 to rotate, the belt pulley assembly 9 is used for driving the reciprocating screw rod 8 to rotate, the reciprocating screw rod 8 reciprocates up and down on the fixing plate 10 and further drives the lifting plate 6 to reciprocate up and down on the vertical plate 7, the lifting plate 6 drives the motor 4, the rotating shaft I3 and the main crushing rod 2 to reciprocate up and down, so that mixed coal in the crushing barrel 1 is conveniently and fully crushed, the mixed coal is ensured to be fully crushed, crushed coal blocks fall into the lower side collecting box through the sieve plate 19, the phenomenon that a large amount of non-crushed mixed coal cannot be fully crushed is avoided, when the rotating shaft I3 reciprocates up and down, the fixing strip 13, the rotating shaft II 12 and the auxiliary crushing rod 11 also can be driven to reciprocate up and down, the auxiliary crushing rod 11 drives the gear 14 to reciprocate up and down, the support 5 drives the gear ring 15 and the gear 14 to synchronously reciprocate up and down, the rotating shaft I3 drives the fixing strip 13, the rotating shaft II 12 and the auxiliary crushing rod 11 to rotate, the gear 14 drives the rotating shaft II to rotate under the action of the gear ring 15, the rotating shaft 14 and the auxiliary crushing rod 11 can completely, and the rotating shaft 12 can be favorable for completely crushing effect of mixing coal on the crushing rod 13.

In the embodiment, a material box 16 is fixedly mounted at the upper end of the lifting plate 6, a material discharging pipe 17 is arranged at the lower side of the front end of the material box 16, an E-shaped plate 18 is arranged at the front side of the material discharging pipe 17, the lower end of the E-shaped plate 18 is fixedly connected with the crushing barrel 1, a sieve plate 19 is arranged at the lower side in the crushing barrel 1, telescopic rods 20 are fixedly mounted at the lower end of the sieve plate 19 in a bilateral symmetry mode, a detachable plate 21 is fixedly mounted at the lower end of the telescopic rod 20, a spring 22 is sleeved on the telescopic rod 20, the upper end and the lower end of the spring 22 are fixedly connected with the sieve plate 19 and the detachable plate 21 respectively, a magnet 23 is fixedly mounted in the middle of the lower end of the sieve plate 19, electromagnets corresponding to the magnet 23 are arranged in the detachable plate 21, switches 26 are arranged on the vertical plates 7 corresponding to the electromagnets, a brace 24 is fixedly mounted at the lower end of the sieve plate 19, a through groove is formed in the front side of the crushing barrel 1, the brace 24 penetrates through the through groove and extends to the outside of the crushing barrel 1, fixing seats 25 are slidably mounted at the lower end of the detachable plate 21 in a bilateral symmetry mode, and one end, and the fixing seats 25 are fixedly connected with the inner wall of the crushing barrel 1;

when the coal crushing device is used, when the lifting plate 6 reciprocates up and down, the material box 16 can be driven to reciprocate up and down, because under the action of the E-shaped plate 18, the discharging pipe 17 can intermittently discharge mixed coal in the material box 16 intermittently, the situation that the mixed coal is dumped in large quantities at one time to cause blockage in the crushing barrel 1 and the crushing efficiency is poor is avoided, when the reciprocating screw 8 reciprocates up and down, the switch 26 can be intermittently pressed, so that the electromagnet in the detachable plate 21 is intermittently opened and closed, when the electromagnet is started, an acting force repulsive to the magnet 23 can be generated, the magnet 23 and the sieve plate 19 are pushed to ascend in a small range, the stretching spring 22 and the telescopic rod 20 are extended, when the electromagnet is powered off, the magnetic force disappears, the telescopic rod 20 is driven under the action of the spring 22, the sieve plate 19 is reset downwards, on one hand, the blockage probability of the mixed coal on the sieve plate 19 can be reduced, the crushed mixed coal can be ensured to smoothly pass through the sieve plate 19, on the other hand, the mixed coal which is not completely crushed by being thrown by the upper end of the sieve plate 19 can be pushed to the main crushing rod 2 and the auxiliary rod 11, the sieve plate 19 can be conveniently pulled out, the telescopic rod 19, the sieve plate 19 can be directly pressed, the telescopic rod 21 can be conveniently, and the telescopic rod 21 can be pulled out, and the detachable plate 19 can be directly pulled out, and the sieve plate 19 can be conveniently, and the telescopic rod 21 can be pulled out, and the telescopic rod 21 can be directly pushed, and the telescopic rod can be conveniently.

The working principle is as follows:

when the utility model is used, the starting motor 4 drives the first rotating shaft 3 and the main crushing rod 2 to rotate, and drives the reciprocating screw rod 8 to rotate through the belt pulley component 9, the reciprocating screw rod 8 reciprocates up and down on the fixed plate 10, and then drives the lifting plate 6 to reciprocate up and down on the vertical plate 7, the lifting plate 6 drives the motor 4, the first rotating shaft 3 and the main crushing rod 2 to reciprocate up and down, thereby being convenient for fully crushing the mixed coal in the crushing cylinder 1, ensuring that the mixed coal can be fully crushed, the crushed coal blocks fall into the lower side collecting box through the sieve plate 19, avoiding that a large amount of non-crushed mixed coal can not be fully crushed, when the first rotating shaft 3 reciprocates up and down, the first rotating shaft 13, the second rotating shaft 12 and the auxiliary crushing rod 11 also can be driven to reciprocate up and down, the auxiliary crushing rod 11 drives the gear 14 to reciprocate up and down, the bracket 5 drives the gear ring 15 and the gear 14 to synchronously reciprocate up and down, the first rotating shaft 3 drives the fixed strip 13, the second rotating shaft 12, the gear 14 and the auxiliary crushing rod 11 to rotate, the gear 14 can drive the gear 14, the second rotating shaft 12 and the auxiliary crushing rod 11 to rotate on the fixed strip 13 under the action of the gear ring 15, so that the mixed coal is favorably and thoroughly crushed, the crushing effect is good, the lifting plate 6 can also drive the material box 16 to reciprocate up and down when reciprocating up and down, because the discharging pipe 17 can intermittently discharge the mixed coal in the material box 16 under the action of the E-shaped plate 18, the phenomena that the mixed coal is poured in a large amount at one time to cause the blockage in the crushing barrel 1 and the crushing efficiency is poor are avoided, when the reciprocating screw 8 reciprocates up and down, the switch 26 can be intermittently pressed, so that the electromagnet in the detachable plate 21 is intermittently opened and closed, when the electromagnet is started, an acting force repulsive to the magnet 23 is generated, the magnet 23 and the sieve plate 19 are pushed to ascend in a small range, the spring 22 is stretched out, the telescopic rod 20 is made to extend out, when the electromagnet is powered off, the magnetic force disappears, the telescopic rod 20 is driven under the action of the spring 22, the sieve plate 19 is reset downwards, on one hand, the blocking probability of mixed coal on the sieve plate 19 can be reduced, the crushed mixed coal can smoothly pass through the sieve plate 19, on the other hand, the mixed coal which is not completely crushed by the upper end of the sieve plate 19 is favorably thrown to the main crushing rod 2 and the auxiliary crushing rod 11 again for secondary crushing, the crushing quality is ensured, the brace 24 is pressed downwards to drive the sieve plate 19 to descend, the spring 22 is compressed and the telescopic rod 20 is contracted, when the upper surface of the sieve plate 19 is located between the through grooves, the detachable plate 21 can be directly pulled out from the fixed seat 25 in a sliding mode, the detachable plate 21 drives the telescopic rod 20, the sieve plate 19 and the spring 22 to slide out, and the sieve plate 19 is convenient to clean the sieve plate 19.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a based on coking blending coal preliminary treatment is with preliminary treatment auxiliary device, including crushing barrel (1), a serial communication port, crushing barrel (1) inside is equipped with a plurality of main crushing poles (2), fixed mounting has pivot one (3) between main crushing pole (2), pivot one (3) upper end is equipped with motor (4), motor (4) upper end fixed mounting has support (5), support (5) lower extreme fixed mounting has lifter plate (6), lifter plate (6) both ends are equal slidable mounting has riser (7), riser (7) lower extreme fixed mounting is on crushing barrel (1), run through on lifter plate (6) right side and rotate and install reciprocal lead screw (8), be equipped with belt pulley subassembly (9) on reciprocal lead screw (8) upper end and pivot one (3), threaded mounting has fixed plate (10) on reciprocal lead screw (8) downside, fixed plate (10) right-hand member and riser (7) fixed connection, be equipped with a plurality of assistance crushing poles (11) between assistance crushing pole (2), fixed mounting has pivot two (12) between assistance crushing pole (11), pivot two (12) upside rotates and fixed mounting has a fixed mounting on pivot (13), there is a fixed mounting gear (14), gear ring (15) upper end fixed mounting is on support (5), and the downside is equipped with sieve (19) in crushing barrel (1), and equal fixed mounting in sieve (19) lower extreme bilateral symmetry has telescopic link (20), and telescopic link (20) lower extreme fixed mounting has detachable plate (21).

2. The auxiliary pretreatment device for pretreatment of coal blending based on coking according to claim 1, wherein the upper end of the lifting plate (6) is fixedly provided with a material box (16), the lower side of the front end of the material box (16) is provided with a material outlet pipe (17), the front side of the material outlet pipe (17) is provided with an E-shaped plate (18), and the lower end of the E-shaped plate (18) is fixedly connected with the crushing barrel (1).

3. The pretreatment auxiliary device for pretreatment of coal blending based on coking according to claim 1, wherein the telescopic rod (20) is sleeved with a spring (22), and the upper end and the lower end of the spring (22) are respectively fixedly connected with the sieve plate (19) and the detachable plate (21).

4. The pretreatment auxiliary device for pretreatment based on coking coal blending according to claim 1, characterized in that a magnet (23) is fixedly installed at the middle of the lower end of the screen plate (19), an electromagnet corresponding to the magnet (23) is arranged in the detachable plate (21), and a switch (26) is arranged on the vertical plate (7) corresponding to the electromagnet.

5. The pretreatment auxiliary device for pretreatment based on coking coal blending according to claim 1, characterized in that a brace (24) is fixedly installed at the lower end of the screen plate (19), a through groove is opened on the front side of the crushing barrel (1) corresponding to the screen plate (19), and the brace (24) penetrates through the through groove and extends to the outside of the crushing barrel (1).

6. The auxiliary pretreatment device for pretreatment of coal blending based on coking according to claim 1, characterized in that the lower ends of the detachable plates (21) are slidably mounted with fixing seats (25) in bilateral symmetry, and the ends of the fixing seats (25) far away from each other are fixedly connected with the inner wall of the crushing cylinder (1).

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