CN219482200U - Limestone throwing equipment for flue gas desulfurization - Google Patents

Abstract

The utility model relates to limestone throwing equipment for flue gas desulfurization, which comprises a crushing bin, wherein a feeding pipe is communicated with the side wall of the crushing bin, a crushing mechanism is arranged in the crushing bin, four connecting rods are fixedly arranged at the bottom of the crushing bin, a storage box is jointly arranged at the bottoms of the four connecting rods, a discharging pipe penetrating through and extending into the storage box is communicated with the bottom of the crushing bin, a throwing pipe is communicated with the side wall of the storage box, and a filtering mechanism for filtering sundries is arranged in the storage box. This equipment is put in with lime stone to flue gas desulfurization is through setting up filtering mechanism, after the lime stone is broken to be accomplished, filtering mechanism can filter lime powder, and debris is collected in filtering mechanism's inside, then put in lime pond with lime powder after filtering, has reduced the condition emergence in entering into lime pond, has improved the quality of lime water, has optimized the desulfurization effect to possess the advantage of filtering debris, made things convenient for the use.

Description

Limestone throwing equipment for flue gas desulfurization

Technical Field

The utility model relates to the technical field of flue gas treatment, in particular to limestone throwing equipment for flue gas desulfurization.

Background

Flue gas desulfurization refers to the removal of sulfur oxides from flue gas or other industrial waste gases, which are acidic in nature, from flue gas by reaction with suitable alkaline materials, the alkaline materials most commonly used for flue gas desulfurization being limestone, quicklime and slaked lime, which are produced in high yields and thus relatively inexpensive, and both quicklime and slaked lime being produced from limestone by heating.

According to the search, according to Chinese patent publication No. CN202020352460.1, a limestone throwing device for flue gas desulfurization is proposed, and the background technology of the limestone throwing device is recorded that the commercialized technology commonly used in the world is a calcium method, and the proportion of the limestone throwing device is more than 90 percent. The desulfurization technology can be divided into wet method, dry method and semi-dry method according to the dry and wet states of the absorbent and the desulfurization product in the desulfurization process. The wet FGD technology is to desulfurize and treat desulfurization products in a wet state by using solution or slurry containing an absorbent, and has the advantages of high desulfurization reaction speed, simple equipment, high desulfurization efficiency and the like.

However, impurities may be mixed in the limestone, as the limestone is not filtered, after the limestone is crushed, lime powder is directly put into a lime water tank, and the impurities also enter the lime water tank, so that the quality of lime water is reduced, the desulfurization effect is affected, and improvement is needed.

Disclosure of Invention

Aiming at the defects of the prior art, the limestone throwing equipment for flue gas desulfurization has the advantages of filtering sundries and the like, and solves the problems that sundries possibly mixed in limestone are not filtered, lime powder is directly thrown into a lime water tank after the limestone is crushed, and the sundries enter the lime water tank, so that the quality of lime water is reduced, and the desulfurization effect is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a limestone throwing equipment for flue gas desulfurization, includes crushing storehouse, the lateral wall intercommunication in crushing storehouse has the inlet pipe, be provided with crushing mechanism on the crushing storehouse, the bottom fixed mounting in crushing storehouse has four connecting rods, four the bin is installed jointly to the bottom of connecting rod, the bottom intercommunication in crushing storehouse has the unloading pipe that runs through and extends to the bin inside, the lateral wall intercommunication of bin has the throwing pipe, the inside of bin is provided with the filter mechanism that is used for filtering debris.

Further, valves are fixedly arranged outside the feeding pipe, outside the discharging pipe and outside the throwing pipe, and a guide block is fixedly arranged on the inner bottom wall of the storage box.

Further, crushing mechanism includes the casing, casing fixed connection is at the top of smashing the storehouse, the inner wall fixed mounting of casing has the motor, the output fixed mounting of motor has the horizontal pole of being connected with the inner wall rotation of the casing, the inside rotation of smashing the storehouse is installed two montants, two the top of montant all runs through smashing the storehouse and extends to the inside of casing, the outside fixed mounting of montant has a plurality of crushing blades, the outside fixed mounting of horizontal pole has two initiative awl teeth, the top fixed mounting of montant has the driven awl tooth with initiative awl tooth engaged.

Further, the cross bar is rotationally connected with the shell through a first bearing, and the vertical rod is rotationally connected with the crushing bin through a second bearing.

Further, a plurality of crushing blade all is located crushing storehouse's inside, and a plurality of the even equidistant distribution of crushing blade is in the outside of montant.

Further, filtering mechanism includes two electric putter, two electric putter symmetry fixed connection is at the inner wall of bin, two the equal fixed mounting of output of electric putter has the movable plate, two equal fixed mounting in one side that the movable plate is relative has a plurality of reset springs, and a plurality of reset springs keep away from the common fixed mounting of one side of movable plate has the buffer board, the interior roof slidable mounting of bin has the filter basket.

Further, the front of bin has inlayed the chamber door, the outside fixed mounting of filter basket has four to collude the ring, four spouts have been seted up to the interior roof of bin, the inside slidable mounting of spout has the slider, the bottom fixed mounting of slider has with the couple, couple and collude the assorted of ring.

Further, the cross section of the sliding groove and the cross section of the sliding block are both T-shaped, and the sliding groove is matched with the moving range of the sliding block.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this equipment is put in with lime stone to flue gas desulfurization is through setting up filtering mechanism, after the lime stone is broken to be accomplished, filtering mechanism can filter lime powder, and debris is collected in filtering mechanism's inside, then put in lime pond with lime powder after filtering, has reduced the condition emergence in entering into lime pond, has improved the quality of lime water, has optimized the desulfurization effect to possess the advantage of filtering debris, made things convenient for the use.

2. This limestone throwing in equipment for flue gas desulfurization, through setting up the chamber door, collude ring and couple, open the bin, remove the filter basket to appointed position, the filter basket drives four and colludes the ring and remove, then unclamp the filter basket, four couple collude the ring with four, can install the filter basket, take out four ring from four couple that collude, can dismantle the filter basket, be convenient for maintain the filter basket to possess the advantage of being convenient for maintain, made things convenient for use.

3. This equipment is put in with lime stone to flue gas desulfurization through setting up crushing mechanism, and crushing mechanism can smash the lime stone, drives two montants through a motor and rotates, and two montants drive a plurality of crushing blades and rotate, have not only saved the electric energy, smash effectually moreover, have improved crushing efficiency to possess energy-efficient advantage, made things convenient for the use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a schematic view of the structure of the filter basket of the present utility model;

fig. 4 is a front view of the present utility model.

In the figure: 1 crushing bin, 2 crushing mechanism, 21 casing, 22 motor, 23 horizontal pole, 24 montants, 25 crushing blade, 26 initiative awl tooth, driven awl tooth, 3 connecting rods, 4 bin, 5 filtering mechanism, 51 electric putter, 52 movable plate, 53 reset spring, 54 buffer plate, 55 filter basket, 551 collude ring, 552 spout, 553 slider, 554 couple, 6 guide block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a limestone throwing device for flue gas desulfurization in this embodiment includes a crushing bin 1, a feeding pipe is connected to a side wall of the crushing bin 1, a crushing mechanism 2 is disposed on the crushing bin 1, four connecting rods 3 are fixedly mounted at the bottom of the crushing bin 1, a storage box 4 is mounted at the bottom of the four connecting rods 3, a blanking pipe penetrating and extending into the storage box 4 is connected to the bottom of the crushing bin 1, a throwing pipe is connected to a side wall of the storage box 4, and a filtering mechanism 5 for filtering sundries is disposed in the storage box 4.

Specifically, the staff opens inlet pipe and crushing mechanism 2 earlier, the inside of smashing storehouse 1 is put in through the inlet pipe to the lime stone, crushing mechanism 2 smashes the lime stone, then open the unloading pipe, the lime powder after smashing enters into the inside of bin 4 and falls into filter mechanism 5 through the unloading pipe, through opening filter mechanism 5, filter mechanism 5 filters the lime powder of collecting, debris is collected in filter mechanism 5's inside, the lime powder whereabouts after filtering is stored in bin 4's inside, open at last and put in the pipe, the lime powder after filtering is put in the lime pond through putting in the pipe, the condition that has reduced to enter into in the lime pond takes place, the quality of lime water has been improved, the desulfurization effect has been optimized.

In this embodiment, the valves are fixedly installed on the outside of the feeding pipe, the outside of the discharging pipe and the outside of the throwing pipe, and the guide block 6 is fixedly installed on the inner bottom wall of the storage box 4.

Specifically, can control opening and closing of inlet pipe, unloading pipe and throwing in the pipe through the valve, the top of guide block 6 is the inclined plane, and guide block 6 lower is towards throwing in the pipe, and the lime powder after filtering moves to throwing in the inside of pipe and then discharges along the inclined plane.

In this embodiment, the crushing mechanism 2 includes a housing 21, the housing 21 is fixedly connected to the top of the crushing bin 1, a motor 22 is fixedly installed on the inner wall of the housing 21, a cross bar 23 fixedly installed on the output end of the motor 22 and rotationally connected to the inner wall of the housing 21 is rotationally installed inside the crushing bin 1, two vertical bars 24 are rotationally installed inside the crushing bin 1, the tops of the two vertical bars 24 penetrate through the crushing bin 1 and extend to the inside of the housing 21, a plurality of crushing blades 25 are fixedly installed outside the vertical bars 24, two driving bevel gears 26 are fixedly installed outside the cross bar 23, and driven bevel gears 27 meshed with the driving bevel gears 26 are fixedly installed at the tops of the vertical bars 24.

Specifically, through opening motor 22, motor 22 drives horizontal pole 23 and rotates, and horizontal pole 23 drives two initiative awl teeth 26 and two driven awl teeth 27 and rotates, and two driven awl teeth 27 drive two montants 24 and a plurality of crushing blade 25 and rotate, can smash the lime stone, has not only saved the electric energy, smash effectually moreover, has improved crushing efficiency.

In this embodiment, the cross bar 23 is rotatably connected to the housing 21 by a first bearing, and the vertical bar 24 is rotatably connected to the crushing bin 1 by a second bearing.

Specifically, the cross bar 23 is in a horizontal direction, and the vertical bar 24 is in a vertical direction.

In this embodiment, the plurality of crushing blades 25 are all located inside the crushing bin 1, and the plurality of crushing blades 25 are uniformly and equidistantly distributed outside the vertical rod 24.

Specifically, the plurality of pulverizing blades 25 uniformly pulverize the limestone.

In this embodiment, the filtering mechanism 5 includes two electric push rods 51, the two electric push rods 51 are symmetrically and fixedly connected to the inner wall of the storage tank 4, the output ends of the two electric push rods 51 are fixedly provided with moving plates 52, opposite sides of the two moving plates 52 are fixedly provided with a plurality of return springs 53, one sides of the plurality of return springs 53 away from the moving plates 52 are fixedly provided with buffer plates 54 together, and the inner top wall of the storage tank 4 is slidably provided with a filter basket 55.

Specifically, through opening one side electric putter 51, electric putter 51 drives movable plate 52, a plurality of reset spring 53 and buffer plate 54 and removes, buffer plate 54 drives filter basket 55 and removes, then open opposite side electric putter 51, electric putter 51 drives movable plate 52, a plurality of reset spring 53 and buffer plate 54 and removes, buffer plate 54 drives filter basket 55 and carries out reverse movement, when buffer plate 54 contacts with filter basket 55, a plurality of reset spring 53 receive the extrusion and produce deformation, the partial impact force has been offset, the damage to filter basket 55 has been reduced, through repeating above-mentioned operation, can continuously drive filter basket 55 and carry out horizontal migration, the lime powder of filter basket 55 inside falls through filter basket 55, debris is collected in the inside of filter basket 55.

In this embodiment, a box door is embedded in the front of the storage box 4, four hook rings 551 are fixedly installed outside the filter basket 55, four sliding grooves 552 are formed in the inner top wall of the storage box 4, sliding blocks 553 are slidably installed in the sliding grooves 552, and hooks 554 are fixedly installed at the bottoms of the sliding blocks 553 and matched with the hook rings 551.

Specifically, be provided with the sealing washer between chamber door and the bin 4, strengthened the leakproofness, open bin 4, remove the filter basket 55 to appointed position, filter basket 55 drive four and collude the ring 551 and remove, then loosen filter basket 55, four couple 554 collude four and collude the ring 551, can install filter basket 55, take out four couple 554 with four and collude the ring 551 from four couple 554, can dismantle filter basket 55, couple 554 passes through slider 553 sliding connection in the inside of spout 552.

In this embodiment, the cross section of the sliding slot 552 and the cross section of the sliding block 553 are both T-shaped, and the sliding slot 552 matches the moving range of the sliding block 553.

Specifically, when the slider 553 moves inside the slide groove 552, the slider 553 is not easily separated from the inside of the slide groove 552, and the slide groove 552 limits the movement range of the slider 553.

The working principle of the embodiment is as follows:

(1) The staff opens the feed pipe and the motor 22 at first, the motor 22 drives the cross rod 23 to rotate, the cross rod 23 drives the two driving bevel gears 26 and the two driven bevel gears 27 to rotate, the two driven bevel gears 27 drive the two vertical rods 24 and the plurality of crushing blades 25 to rotate, the limestone is put into the crushing bin 1 through the feed pipe, and the plurality of crushing blades 25 can crush the limestone, so that not only is the electric energy saved, but also the crushing effect is good, and the crushing efficiency is improved, thereby having the advantages of high efficiency and energy conservation and being convenient to use;

(2) The staff opens the unloading pipe, the lime powder after smashing enters into the inside of bin 4 and falls into filter basket 55 through the unloading pipe, through opening one side electric putter 51, electric putter 51 drives movable plate 52, a plurality of reset springs 53 and buffer plate 54 move, buffer plate 54 drives filter basket 55 and moves, then open opposite side electric putter 51, electric putter 51 drives movable plate 52, a plurality of reset springs 53 and buffer plate 54 move, buffer plate 54 drives filter basket 55 and moves in the opposite direction, when buffer plate 54 contacts with filter basket 55, a plurality of reset springs 53 receive the extrusion and produce deformation, offset partial impact force, the damage to filter basket 55 has been reduced, through repeating above-mentioned operation, can continuously drive filter basket 55 and carry out horizontal migration, the lime powder inside filter basket 55 drops through filter basket 55 and stores in the inside of bin 4, debris is collected in the inside of filter basket 55, finally open the pipe, lime powder after filtering moves down along guide block 6, put into the lime pond through the pipe and put into the lime pond, the advantage that the quality of lime water has been improved, the quality of the water has been used, the advantage of optimizing the lime has been used in the pond has been achieved;

(3) The bin 4 is opened to the staff, removes the prescribed position with the filter basket 55, and the filter basket 55 drives four and colludes the ring 551 and remove, then loosens the filter basket 55, and four hooks 554 collude the ring 551 with four, can install the filter basket 55, takes out four ring 551 from four hooks 554, can dismantle the filter basket 55, is convenient for maintain the filter basket 55 to possess the advantage of being convenient for maintain, facilitated the use.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims (7)

1. The utility model provides a limestone throwing equipment for flue gas desulfurization, includes smashes storehouse (1), the lateral wall intercommunication of smashing storehouse (1) has the inlet pipe, be provided with crushing mechanism (2) on smashing storehouse (1), the bottom fixed mounting of smashing storehouse (1) has four connecting rods (3), four bin (4) are installed jointly to the bottom of connecting rod (3), the bottom intercommunication of smashing storehouse (1) has runs through and extends to the inside unloading pipe of bin (4), the lateral wall intercommunication of bin (4) has and puts in the pipe, its characterized in that: a filtering mechanism (5) for filtering sundries is arranged in the storage box (4);

the filtering mechanism (5) comprises two electric push rods (51), the two electric push rods (51) are symmetrically and fixedly connected to the inner wall of the storage box (4), the output ends of the two electric push rods (51) are fixedly provided with moving plates (52), one sides of the moving plates (52) opposite to each other are fixedly provided with a plurality of return springs (53), one sides of the return springs (53) away from the moving plates (52) are fixedly provided with buffer plates (54) together, and the inner top wall of the storage box (4) is slidably provided with a filter basket (55).

2. The limestone delivery apparatus for flue gas desulfurization according to claim 1, wherein: valves are fixedly arranged outside the feeding pipe, outside the discharging pipe and outside the throwing pipe, and a guide block (6) is fixedly arranged on the inner bottom wall of the storage box (4).

3. The limestone delivery apparatus for flue gas desulfurization according to claim 1, wherein: the utility model provides a crushing mechanism (2) includes casing (21), casing (21) fixed connection is at the top of smashing storehouse (1), the inner wall fixed mounting of casing (21) has motor (22), the output fixed mounting of motor (22) has horizontal pole (23) of being connected with casing (21) inner wall rotation, two montants (24) are installed in the inside rotation of smashing storehouse (1), two the inside that smashing storehouse (1) were all run through at the top of montant (24) and extend to casing (21), the outside fixed mounting of montant (24) has a plurality of crushing blades (25), the outside fixed mounting of horizontal pole (23) has two initiative awl teeth (26), the top fixed mounting of montant (24) has driven awl teeth (27) with initiative awl teeth (26) engaged with.

4. A limestone delivery apparatus for flue gas desulfurization according to claim 3, wherein: the cross rod (23) is rotationally connected with the shell (21) through a first bearing, and the vertical rod (24) is rotationally connected with the crushing bin (1) through a second bearing.

5. A limestone delivery apparatus for flue gas desulfurization according to claim 3, wherein: the crushing blades (25) are all positioned in the crushing bin (1), and the crushing blades (25) are uniformly and equidistantly distributed outside the vertical rods (24).

6. The limestone delivery apparatus for flue gas desulfurization according to claim 1, wherein: the front of bin (4) has inlayed the chamber door, the outside fixed mounting of filter basket (55) has four to collude ring (551), four spout (552) have been seted up to the interior roof of bin (4), the inside slidable mounting of spout (552) has slider (553), the bottom fixed mounting of slider (553) has with couple (554), couple (554) with collude the assorted of ring (551).

7. The limestone delivery apparatus for flue gas desulfurization of claim 6, wherein: the cross section of the sliding groove (552) and the cross section of the sliding block (553) are both T-shaped, and the sliding groove (552) is matched with the moving range of the sliding block (553).