CN210875586U

CN210875586U - Dry-method desulfurizing agent fine grinding device

Info

Publication number: CN210875586U
Application number: CN201921787391.0U
Authority: CN
Inventors: 于海涛; 孙杨
Original assignee: Hebei Taiye Environmental Protection Technology Co ltd
Current assignee: Hebei Taiye Environmental Protection Technology Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-06-30
Anticipated expiration: 2029-10-23

Abstract

The utility model relates to a dry process desulfurizer technical field just discloses a meticulous grinder of dry process desulfurizer, the on-line screen storage device comprises a base, the top fixed mounting of base has driving motor, the top fixed mounting of base has down the connecting cylinder. This meticulous grinder of dry process desulfurizer, the sieve tray rotates, the material that gets into from throwing the material pipe grinds through pinion rack and tup, and in pivot pivoted time, sleeve rebound thereupon, take the bellows to remove, and push pedal peri and sleeve rebound, after second through-hole and inlet port separation, the gas that gets into through the second through-hole by the inlet port is upwards promoted by the push pedal, with material propelling movement to first through-hole on the screen cloth, and advance in the stock guide, and the material on the sieve tray has the thrust that the push pedal propelling movement produced under the wind-force cooperation that the air inlet got into, the material is blown on the sieve tray, and under the sieve tray rotates, the material of bottom drops on the sieve screen, the efficient mesh has been reached.

Description

Dry-method desulfurizing agent fine grinding device

Technical Field

The utility model relates to a dry process desulfurizer technical field specifically is a fine grinding device of dry process desulfurizer.

Background

The dry desulfurizing agent mainly comprises strip-shaped particles with high specific surface area, which are pressed by alkaline absorbent and a small amount of catalyst, has certain strength, can bear the weight of material accumulation with designed height without breaking, thereby well maintaining the porosity among the desulfurizing agent particles, and completing SO when flue gas passes through a desulfurizing agent bed layer₂The smooth flow of the smoke can be continuously kept in the absorption process.

At present, in the process of processing a dry desulfurizing agent by a fine grinding device, as continuous feeding can press part of ground materials below the ground materials, the material pile in a grinding mechanism of the device is high, and the materials above the ground materials cannot be ground, so that the processing efficiency of the device is influenced, and the fine grinding device for the dry desulfurizing agent is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a fine grinding device of dry process desulfurizer possesses advantages such as efficient, has solved present fine grinding device at the in-process of processing dry process desulfurizer, because the reinforced material that can grind the part that lasts is added the material and is pressed in the below, leads to the material heap height in the grinding mechanism of device to the material that causes above can't be polished, influences the machining efficiency's of equipment problem like this.

(II) technical scheme

In order to realize the above-mentioned efficient purpose, the utility model provides a following technical scheme: a dry desulfurizing agent fine grinding device comprises a base, wherein a driving motor is fixedly mounted at the top of the base, a lower connecting cylinder is fixedly mounted at the top of the base, an air inlet is formed in the outer side wall of the lower connecting cylinder, a material guide plate is fixedly mounted on the outer side wall of the lower connecting cylinder, an upper connecting cylinder is fixedly mounted at the top of the lower connecting cylinder, a discharge outlet is formed in the outer side wall of the upper connecting cylinder, a feeding pipe is fixedly mounted on the outer side wall of the upper connecting cylinder, a rotating shaft is movably mounted in the lower connecting cylinder, a track in the base is connected between the driving motor and the rotating shaft in a transmission manner, a screen disc is fixedly mounted at one end of the rotating shaft extending into the lower connecting cylinder, a toothed plate is fixedly mounted at the top of the screen disc, a hammer head is fixedly mounted at the top of the screen disc, and a first through hole, the utility model discloses a novel connecting cylinder, including pivot, telescopic top movable mounting have a push pedal, the bottom fixed mounting of push pedal has the bellows, the inside fixed mounting of connecting cylinder down have with bellows fixed connection's screen cloth, the second through-hole has been seted up to the lateral wall of bellows, the inlet port has been seted up to the external ear lateral wall of connecting cylinder down.

Preferably, the sieve tray is connected with the lower connecting cylinder in a seamless mode, and the sieve tray is located above the first through hole.

Preferably, ten are no less than to the quantity of pinion rack, and the pinion rack is central symmetry and distributes, four are no less than to the quantity of tup, and tup evenly distributed is between two adjacent pinion racks.

Preferably, the inner side wall of the sleeve is provided with an internal thread, the outer side wall of the rotating shaft is provided with an external thread, and the sleeve is in threaded connection with the rotating shaft.

Preferably, the screen cloth is sleeved with the rotating shaft, the screen cloth is located below the screen disc, and the screen cloth is flush with the first through hole.

Preferably, the air inlet hole corresponds to the second through hole, and the push plate is flush with the air inlet hole and the second through hole.

(III) advantageous effects

Compared with the prior art, the utility model provides a meticulous grinder of dry process desulfurizer possesses following beneficial effect:

1. the dry desulfurizing agent fine grinding device is characterized in that a lower connecting cylinder is arranged, a driving motor is started to enable a rotating shaft to rotate through a crawler belt, a screen disc is driven to rotate, materials entering from a feeding pipe are ground through a toothed plate and a hammer head, the rotating shaft rotates, a sleeve moves upwards along with the rotating shaft to drive a corrugated hose to move, a push plate perilla and the sleeve move upwards, after a second through hole is separated from an air inlet hole, gas entering from the air inlet hole through the second through hole is pushed upwards by the push plate to push the materials on a screen mesh to a first through hole and enter a material guide plate, the materials on the screen disc are blown up under the coordination of wind power entering from an air inlet through the push plate, and the materials at the bottom drop onto the screen mesh under the rotation of the screen disc, the push plate is pushed by the driving motor in a reciprocating mode, so that the materials on the screen disc drop onto the screen mesh, and is discharged out of the lower connecting cylinder by the material guide plate, thereby achieving the purpose of high efficiency.

2. This meticulous grinder of dry process desulfurizer through setting up down the connecting cylinder, by sieve tray and screen cloth under the cooperation jointly, sieves the material of grinding, is that the particle size of material is unanimous to under the assistance of bellows, avoid the material to enter into the device inside, cause the influence to the device work, the material that the grinding was accomplished flows from the discharge gate, and under the assistance of stock guide, the outflow of processing material, thereby the reduction device throws the material pipe and throws the material clearance.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a partial sectional view of the structure of the present invention;

fig. 3 is an enlarged view of the structure at a position of the present invention.

In the figure: the device comprises a base 1, a driving motor 2, a lower connecting cylinder 3, an air inlet 4, a material guide plate 5, an upper connecting cylinder 6, a discharge port 7, a feeding pipe 8, a rotating shaft 9, a crawler 10, a sieve tray 11, a toothed plate 12, a hammer head 13, a first through hole 14, a sleeve 15, a corrugated hose 16, a push plate 17, a sieve mesh 18, a second through hole 20 and an air inlet 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a dry desulfurizing agent fine grinding device comprises a base 1, a driving motor 2 is fixedly installed on the top of the base 1, a lower connecting cylinder 3 is fixedly installed on the top of the base 1, an air inlet 4 is arranged on the outer side wall of the lower connecting cylinder 3, a material guide plate 5 is fixedly installed on the outer side wall of the lower connecting cylinder 3, an upper connecting cylinder 6 is fixedly installed on the top of the lower connecting cylinder 3, a discharge outlet 7 is arranged on the outer side wall of the upper connecting cylinder 6, a feeding pipe 8 is fixedly installed on the outer side wall of the upper connecting cylinder 6, a rotating shaft 9 is movably installed inside the lower connecting cylinder 3, a crawler 10 inside the base 1 is in transmission connection between the driving motor 2 and the rotating shaft 9, a sieve tray 11 is fixedly installed at one end of the rotating shaft 9 extending to the inside of the lower connecting cylinder 3, the sieve tray 11 is in seamless connection with the lower connecting cylinder 3, the sieve tray 11, the number of the toothed plates 12 is not less than ten, the toothed plates 12 are distributed in a central symmetry manner, the number of the hammers 13 is not less than four, the hammers 13 are uniformly distributed between two adjacent toothed plates 12, the hammers 13 are fixedly mounted at the top of the screen tray 11, the interior of the lower connecting cylinder 3 is provided with first through holes 14 communicated with the material guide plate 5, the outer side wall of the rotating shaft 9 is in threaded connection with sleeves 15, the inner side wall of each sleeve 15 is provided with internal threads, the outer side wall of the rotating shaft 9 is provided with external threads, each sleeve 15 is in threaded connection with the rotating shaft 9, the top of each sleeve 15 is movably provided with a push plate 17, the bottom of each push plate 17 is fixedly provided with a corrugated hose 16, the interior of the lower connecting cylinder 3 is fixedly provided with a screen 18 fixedly connected with the corrugated hose 16, the screen 18 is sleeved with the rotating shaft 9, the screen 18 is positioned below the screen tray 11, the, an air inlet hole 21 is formed in the outer ear side wall of the lower connecting cylinder 3, the air inlet hole 21 corresponds to the second through hole 20, the push plate 17 is flush with the air inlet hole 21 and the second through hole 20, the lower connecting cylinder 3 is arranged, the driving motor 2 is started, the rotating shaft 9 is rotated by the crawler belt 10 to drive the screen disc 11 to rotate, materials entering from the feeding pipe 8 are ground by the toothed plate 12 and the hammer 13, the sleeve 15 moves upwards along with the rotating shaft 9, the corrugated hose 16 moves, the perilla of the push plate 17 and the sleeve 15 move upwards, after the second through hole 20 is separated from the air inlet hole 21, gas entering from the air inlet hole 21 through the second through hole 20 is pushed upwards by the push plate 17, the materials on the screen mesh 18 are pushed to the first through hole 14 and enter the guide plate 5, the materials on the screen disc 11 are blown by the pushing force generated by pushing of the push plate 17 under the coordination of wind force entering from the air inlet 4, and under the rotation of sieve tray 11, the material of bottom drops on screen cloth 18, through this mode, by the reciprocal propelling movement push pedal 17 of driving motor 2, makes the material on the sieve tray 11 drop on screen cloth 18 to discharge in the connecting cylinder 3 down by stock guide 5, reached efficient purpose.

In summary, in the dry desulfurizing agent fine grinding device, by arranging the lower connecting cylinder 3, starting the driving motor 2, rotating the rotating shaft 9 by the caterpillar 10, driving the sieve tray 11 to rotate, grinding the material entering from the feeding pipe 8 by the toothed plate 12 and the hammer 13, moving the sleeve 15 upwards along with the rotating shaft 9, driving the corrugated hose 16 to move, moving the press plate 17 and the sleeve 15 upwards, pushing the gas entering from the gas inlet 21 through the second through hole 20 by the press plate 17 after the second through hole 20 is separated from the gas inlet 21, pushing the material on the sieve screen 18 to the first through hole 14 and entering the material guide plate 5, and pushing the material on the sieve tray 11 by the press plate 17 to blow up the material on the sieve tray 11 under the coordination of the wind force entering from the gas inlet 4, and dropping the material at the bottom of the sieve tray 11 onto the sieve screen 18, in this way, the material on the screen tray 11 falls onto the screen mesh 18 and is discharged out of the lower connecting cylinder 3 by the guide plate 5 by pushing the push plate 17 by the driving motor 2 in a reciprocating manner, the purpose of high efficiency is achieved, the ground material is screened by the cooperation of the screen tray 11 and the screen mesh 18 by arranging the lower connecting cylinder 3, the particle sizes of the material are consistent, the material is prevented from entering the device under the assistance of the corrugated hose 16 to influence the work of the device, the ground material flows out of the discharge port 7 and is processed under the assistance of the guide plate 5, so that the feeding gap of the feeding pipe 8 of the device is reduced, the problem that the material on the device cannot be ground due to the fact that partial ground material is added to be pressed below by continuous feeding in the process of processing the dry desulfurizing agent by the existing fine grinding device is solved, this affects the processing efficiency of the equipment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fine grinding device of dry desulfurizing agent, includes base (1), its characterized in that: the automatic feeding device is characterized in that a driving motor (2) is fixedly mounted at the top of the base (1), a lower connecting cylinder (3) is fixedly mounted at the top of the base (1), an air inlet (4) is formed in the outer side wall of the lower connecting cylinder (3), a material guide plate (5) is fixedly mounted on the outer side wall of the lower connecting cylinder (3), an upper connecting cylinder (6) is fixedly mounted at the top of the lower connecting cylinder (3), a discharge outlet (7) is formed in the outer side wall of the upper connecting cylinder (6), a feeding pipe (8) is fixedly mounted on the outer side wall of the upper connecting cylinder (6), a rotating shaft (9) is movably mounted in the lower connecting cylinder (3), a crawler belt (10) inside the displacement base (1) is connected between the driving motor (2) and the rotating shaft (9) in a transmission manner, a sieve tray (11) is fixedly mounted at one end, extending to the, the utility model discloses a sieve, including sieve dish (11), the top fixed mounting of sieve dish (11) has pinion rack (12), the top fixed mounting of sieve dish (11) has tup (13), first through-hole (14) with stock guide (5) intercommunication are seted up to the inside of connecting cylinder (3) down, the lateral wall threaded connection of pivot (9) has sleeve (15), the top movable mounting of sleeve (15) has push pedal (17), the bottom fixed mounting of push pedal (17) has corrugated hose (16), the inside fixed mounting of connecting cylinder (3) has screen cloth (18) with corrugated hose (16) fixed connection down, second through-hole (20) have been seted up to the lateral wall of corrugated hose (16), inlet port (21) have been seted up to the external ear lateral wall of connecting cylinder (3) down.

2. The fine grinding device of dry desulfurization agent according to claim 1, characterized in that: the sieve tray (11) is connected with the lower connecting cylinder (3) in a seamless mode, and the sieve tray (11) is located above the first through hole (14).

3. The fine grinding device of dry desulfurization agent according to claim 1, characterized in that: ten is no less than in the quantity of pinion rack (12), and pinion rack (12) are central symmetry and distribute, four are no less than in the quantity of tup (13), and tup (13) evenly distributed is between two adjacent pinion racks (12).

4. The fine grinding device of dry desulfurization agent according to claim 1, characterized in that: the inside wall of sleeve (15) is provided with the internal thread, the lateral wall of pivot (9) is provided with the external screw thread, sleeve (15) and pivot (9) threaded connection.

5. The fine grinding device of dry desulfurization agent according to claim 1, characterized in that: the screen (18) is sleeved with the rotating shaft (9), the screen (18) is located below the screen disc (11), and the screen (18) is flush with the first through hole (14).

6. The fine grinding device of dry desulfurization agent according to claim 1, characterized in that: the air inlet hole (21) corresponds to the second through hole (20), and the push plate (17) is flush with the air inlet hole (21) and the second through hole (20).