CN218453079U - Fly ash feeding tank applied to cement curing method - Google Patents

Abstract

The utility model provides a be applied to flying dust material loading jar of cement solidification method, including a jar body, the surface of dwang is fixedly connected with stirring board, no. one pipe and No. two pipes respectively. The utility model discloses a make a pipe through cup jointing with a pole activity, and make a pole inner fixed connection be located a spring of a pipe, utilize No. two spring coupling No. two poles in No. two pipes simultaneously, make to utilize the elastic action of a spring and No. two springs under, make the inner wall contact of a rectangle scraper blade and No. two scraper blades of arc and the jar body respectively, when adaptation jar body inner wall shape is accomplished the rotation and is struck off attached flying dust, when wearing and tearing thickness reduces appears in No. two scraper blades of a scraper blade and arc, elastic action through a spring and No. two springs continues to promote a scraper blade and No. two scraper blades of arc and jar body inner wall contact, realize the wearing and tearing compensation, remain good contact throughout, the actual life is greatly improved, reduce to change and maintain the number of times.

Description

Fly ash feeding tank applied to cement curing method

Technical Field

The application relates to the technical field of fly ash treatment equipment, in particular to a fly ash charging tank applied to a cement solidification method.

Background

Fly ash refers to tiny soot particles discharged from the combustion process of fuel (mainly coal), the particle size of which is generally between 1 and 100 μm, and is also called fly ash or soot. At present, the treatment method of incineration fly ash generally adopts cement solidification, and specifically adopts the steps of dosing and mixing stored fly ash and cement so as to realize the solidification treatment of fly ash, wherein the adopted fly ash is introduced into a charging tank after initial dechlorination and is continuously and uniformly fed during subsequent solidification.

Be applied to flying dust material loading jar of cement solidification method among the prior art, in the use, the flying dust after will giving vent to anger and handling is saved in the material loading jar usually, and when needs mixing solidification, adopt spiral feed rod to carry out the downcast, in fact in the material loading jar in the ejection of compact in-process gradually, because the flying dust is attached to on the material loading jar inner wall, the mode of adopting rotatory scraping to move carries out surface cleaning usually, nevertheless in lasting scraping the material in-process, it is serious to scrape the flitch wearing and tearing, make clearance increase between scraper blade and the material loading jar inner wall, thereby make and strike off the effect variation, until losing effectual scraping effect, the in-service life is shorter, need carry out periodic change maintenance, the result of use is not good.

Disclosure of Invention

It is an object of embodiments herein to provide a fly ash charging bucket for use in cement curing processes to extend scraper life and avoid feed leakage.

In order to achieve the above object, on the one hand, this writing embodiment provides a flying ash material loading bucket for cement solidification method, which comprises a tank body, the fixed top surface of the jar body has cup jointed the bearing housing, the internal surface movable mounting of bearing housing has the dwang, the surface difference fixedly connected with stirring board, a pipe and No. two pipes of dwang, the internal surface activity of a pipe has cup jointed a pole, no. one the scraper blade of outer end fixedly connected with of a pole, the internal surface fixed of a pipe has cup jointed a ring, no. one the spring of fixedly connected with between a ring and the pole, no. two the pole has been cup jointed in the internal surface activity of No. two pipes, no. two the scraper blade of outer end fixedly connected with of No. two poles, the internal surface fixed of No. two pipes has cup jointed No. two rings, no. two springs of fixedly connected with between No. two rings and No. two poles.

Preferably, the equal symmetric distribution of a scraper blade and No. two scraper blades is on the surface of dwang, no. two scraper blade symmetric distribution are in the upper and lower both sides of a scraper blade.

Preferably, the second scraper is an arc-shaped plate, and the arc surface of the second scraper is adapted to the shape of the inner wall of the tank body.

Preferably, the top fixedly connected with bracing piece of the jar body, the top surface fixed mounting of bracing piece has the mounting bracket, the inside fixed mounting of mounting bracket has the motor.

Preferably, the top surface of the mounting rack is provided with a heat dissipation groove, and the length of the mounting rack is smaller than that of the motor.

Preferably, the bottom surface of the tank body is fixedly communicated with a discharge pipe, and a feeding screw rod is sleeved in the discharge pipe.

Preferably, the upper end and the lower extreme of dwang are located the top and the inside of the jar body respectively, the upper end of dwang and the output shaft fixed connection of motor, the lower extreme and the pay-off screw rod fixed connection of dwang.

Preferably, the fixed intercommunication in top of the jar body has the inlet pipe, the interior surface cover of inlet pipe is equipped with the elasticity air ring.

Preferably, the annular has been seted up to the internal surface of inlet pipe, the trepanning has been seted up to the surface of inlet pipe, trepanning and annular are linked together, the internal surface and the fixed cup joint of elasticity balloon of annular, the internal surface and the fixed cup joint of trachea of trepanning.

Preferably, the top fixed mounting of the jar body has the fixing base, the top surface fixed mounting of fixing base has the air pump, it has the trachea to fix the intercommunication between air pump and the elasticity balloon.

According to the technical scheme, the first scraper and the second scraper are used for being matched with the inner wall of the tank body in a split type, and the elasticity of the first spring and the elasticity of the second spring are matched, so that the abrasion compensation of the first scraper and the second scraper is realized when the scraping clearance is increased due to the abrasion of the first scraper and the second scraper, and the continuous contact with the inner wall of the tank body is ensured. Therefore, the embodiment has the effect of prolonging the service life of the scraper for cleaning the inner wall of the tank body.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram illustrating the overall structure of a fly ash charging bucket applied to a cement solidification method, provided by an embodiment of the present disclosure;

FIG. 2 illustrates a partial cross-sectional view provided by embodiments herein;

FIG. 3 shows a schematic view of the connection between the rotating rod and the stirring plate, the first pipe and the second pipe provided in the embodiments of the present disclosure;

fig. 4 shows an exploded view of a first tube provided by embodiments herein;

fig. 5 shows an exploded view of tube number two as provided in embodiments herein;

FIG. 6 shows a schematic cross-sectional view of a feed tube provided in embodiments herein;

fig. 7 shows an explosive schematic of a feed tube provided in embodiments herein.

Description of the symbols of the drawings:

in the figure: 1. a tank body; 2. a discharge pipe; 3. a support bar; 4. a mounting frame; 5. a motor; 6. rotating the rod; 7. a first pipe; 8. a first rod; 9. a first scraper; 10. a first ring; 11. a first spring; 12. a second tube; 13. a second rod; 14. a second scraper; 15. a second ring; 16. a second spring; 17. a feed screw; 18. a stirring plate; 19. a bearing housing; 20. a feeding pipe; 21. an elastic balloon; 22. a fixed seat; 23. an air pump; 24. an air tube; 25. a ring groove; 26. trepanning; 27. a heat dissipation groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments herein without making any creative effort, shall fall within the scope of protection.

It should be noted that the terms "first," "second," and the like in the description and claims herein and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments herein described are capable of operation in sequences other than those illustrated or described herein. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, apparatus, article, or device that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or device.

The fly ash charging bucket that is applied to cement solidification method of prior art, in the use, the mode that adopts rotatory scraping to move carries out the cleanness of surface attachment fly ash usually, nevertheless is lasting scraping the material in-process, it is serious to scrape flitch wearing and tearing, make clearance increase between scraper blade and the charging bucket inner wall, thereby make to strike off the effect variation, until losing effectual effect of striking off, actual service life is shorter, need carry out periodic change maintenance, the not good use effect

In order to solve the above problems, embodiments herein provide a fly ash charging bucket applied to a cement solidification method, which can achieve an extension of a scraper blade service life and a reduction of maintenance and replacement frequency.

Referring to fig. 1, 2, 3, 4 and 5, the arc-shaped cleaning tank comprises a tank body 1, a bearing sleeve 19 is fixedly sleeved on the top surface of the tank body 1, a rotating rod 6 is movably mounted on the inner surface of the bearing sleeve 19, a stirring plate 18, a first pipe 7 and a second pipe 12 are respectively and fixedly connected to the outer surface of the rotating rod 6, a first rod 8 is movably sleeved on the inner surface of the first pipe 7, a first scraper 9 is fixedly connected to the outer end of the first rod 8, a first ring 10 is fixedly sleeved on the inner surface of the first pipe 7, a first spring 11 is fixedly connected between the first ring 10 and the first rod 8, a second rod 13 is movably sleeved on the inner surface of the second pipe 12, a second scraper 14 is fixedly connected to the outer end of the second rod 13, a second ring 15 is fixedly sleeved on the inner surface of the second pipe 12, a second spring 16 is fixedly connected between the second ring 15 and the second rod 13, the first scraper 9 and the second scraper 14 are symmetrically distributed on the outer surface of the first scraper 9, the second scraper 14 are symmetrically distributed on the upper side and the lower side of the first scraper 9, and the inner wall of the second scraper is in an arc-shaped cleaning tank body.

Along with the rotating process of the rotating rod 6, the mixed fly ash in the tank body 1 downwards flows out of the external mixing box through the feeding screw 17, and along with the rotation of the rotating rod 6, the first pipe 7 and the second pipe 12 on the side surfaces are driven to rotate, so that the first rod 8 and the second rod 13 which are respectively sleeved in the first pipe 7 and the second pipe 12 are driven to rotate, the first scraper blade 9 and the second scraper blade 14 are driven to rotate along the inner wall of the tank body 1, the fly ash attached to the inner wall of the tank body 1 drops, and when the surfaces of the first scraper blade 9 and the second scraper blade 14 are abraded, the first spring 11 and the second spring 16 respectively push the first scraper blade 9 and the second scraper blade 14 to move outwards and contact with the inner wall of the tank body 1.

In the using process, a rectangular first scraper 9 and an arc second scraper 14 are respectively added in the tank body 1, a first pipe 7 and a second pipe 12 are respectively and fixedly connected to the outer surface of the rotating rod 6, the first pipe 7 is movably sleeved with a first rod 8, the inner end of the first rod 8 is fixedly connected with a first spring 11 located in the first pipe 7, a second spring 16 in the second pipe 12 is simultaneously utilized to connect a second rod 13, and the first spring 11 and the second spring 16 are utilized to respectively enable the rectangular first scraper 9 and the arc second scraper 14 to be in contact with the inner wall of the tank body 1 under the elastic action of the first spring 11 and the second spring 16, so that the first scraper 9 and the arc second scraper 14 are continuously pushed to be in contact with the inner wall of the tank body 1 to achieve abrasion compensation when the inner wall of the tank body 1 is adapted to complete rotary scraping of attached fly ash, when the abrasion thickness of the first scraper 9 and the arc second scraper 14 is reduced, the abrasion compensation is continuously achieved, the actual service life is greatly prolonged, and the replacement times of the maintenance are reduced.

In the fly ash charging tank applied to the cement curing method in the prior art, a gap exists when a feeding pipeline is sleeved in the feeding pipe 20 in the using process, so that the fly ash at the top is leaked when the charging tank is actually fed.

In order to solve the above problems, the embodiments herein provide a fly ash charging bucket applied to a cement solidification method, which can enhance the sealing effect and avoid the situation that fly ash leaks upwards and flies upwards during feeding.

Referring to fig. 2, 6 and 7, a first scraper 9 and a second scraper 14 are symmetrically distributed on the outer surface of a rotating rod 6, the second scraper 14 is symmetrically distributed on the upper side and the lower side of the first scraper 9, the second scraper 14 is an arc-shaped plate, the arc surface of the second scraper 14 is adapted to the inner wall shape of a tank body 1, a support rod 3 is fixedly connected to the top of the tank body 1, an installation frame 4 is fixedly installed on the top surface of the support rod 3, a motor 5 is fixedly installed inside the installation frame 4, a discharge pipe 2 is fixedly communicated with the bottom surface of the tank body 1, a feed screw 17 is sleeved inside the discharge pipe 2, the upper end and the lower end of the rotating rod 6 are respectively located above and inside the tank body 1, the upper end of the rotating rod 6 is fixedly connected with an output shaft of the motor 5, and the lower end of the rotating rod 6 is fixedly connected with the feed screw 17, the fixed intercommunication in the top of the jar body 1 has inlet pipe 20, the internal surface cover of inlet pipe 20 is equipped with elasticity balloon 21, the top fixed mounting of the jar body 1 has fixing base 22, the top surface fixed mounting of fixing base 22 has air pump 23, fixed intercommunication has trachea 24 between air pump 23 and the elasticity balloon 21, annular 25 has been seted up to inlet pipe 20's internal surface, trepanning 26 has been seted up to inlet pipe 20's surface, trepanning 26 and annular 25 are linked together, annular 25's internal surface and elasticity balloon 21 fixed cup joint, trepanning 26's internal surface and trachea 24 fixed cup joint, radiating groove 27 has been seted up to the top surface of mounting bracket 4, mounting bracket 4's length is less than motor 5's length, through utilizing radiating groove 27 to realize motor 5's heat dissipation, the length of cooperation control mounting bracket 4, avoid wrapping up motor 5 surface entirely, further improve the radiating effect.

When the flying ash is fed into the material loading tank, the air pump 23 is started along with the fact that the external feeding pipeline is sleeved inside the feeding pipe 20, so that the air pump 23 leads ambient air into the elastic air ring 21 through the air pipe 24, the elastic air ring 21 is inflated and expanded and tightly wrapped outside the external feeding pipeline, the flying ash is fed, and the top of the tank body 1 is free of leakage.

In the use, through seting up annular 25 in the internal surface of inlet pipe 20, and set up elasticity balloon 21 in annular 25, make jar body 1 top installation air pump 23, and utilize the trachea 24 at air pump 23 top to cup joint in inlet pipe 20 inner wall and communicate with elasticity balloon 21, when inlet pipe 20 is inside cup joints the feed pipeline, through starting air pump 23 and let in gas to elasticity balloon 21, make the elasticity balloon 21 that encircles the external feed pipeline outside aerify the inflation, and tightly wrap up on the feed pipeline surface, realize strengthening sealedly, avoid appearing the sealed condition of revealing of untight, improve material loading jar feeding effect to material loading jar feed fly ash.

The principles and embodiments of the present disclosure are explained in detail by using specific embodiments, and the above description of the embodiments is only used to help understanding the method and its core idea; meanwhile, for the general technical personnel in the field, according to the idea of this document, there may be changes in the concrete implementation and the application scope, in summary, this description should not be understood as the limitation of this document.

Claims (10)

1. The utility model provides a be applied to flying ash material loading bucket of cement solidification method, includes jar body (1), its characterized in that: bearing housing (19) has been cup jointed to the top surface of the jar body (1), the internal surface movable mounting of bearing housing (19) has dwang (6), the surface difference fixedly connected with stirring board (18), a pipe (7) and No. two pipe (12) of dwang (6), the internal surface activity of a pipe (7) has been cup jointed No. one pole (8), scraper blade (9) of outer end fixedly connected with of a pole (8), the internal surface fixed connection of a pipe (7) has been cup jointed No. one ring (10), no. one spring (11) of fixedly connected with between ring (10) and a pole (8), no. two pole (13) have been cup jointed to the internal surface activity of No. two pipe (12), no. two scraper blade (14) of outer end fixedly connected with of No. two pole (13), no. two ring (15) have been cup jointed to the internal surface fixed connection of No. two pipe (12), no. two spring (16) of fixedly connected with between No. two ring (15) and No. two pole (13).

2. A fly ash charging bucket for cement solidification method according to claim 1, characterized in that: a scraper blade (9) and No. two scraper blade (14) equal symmetric distribution are on the surface of dwang (6), no. two scraper blade (14) symmetric distribution are in the upper and lower both sides of a scraper blade (9).

3. A fly ash charging bucket for cement solidification method according to claim 1, characterized in that: the second scraper (14) is an arc-shaped plate, and the arc surface of the second scraper (14) is adapted to the shape of the inner wall of the tank body (1).

4. A fly ash charging bucket for cement solidification method according to claim 1, characterized in that: the top fixedly connected with bracing piece (3) of the jar body (1), the top surface fixed mounting of bracing piece (3) has mounting bracket (4), the inside fixed mounting of mounting bracket (4) has motor (5).

5. A fly ash charging bucket applied to cement solidification method according to claim 4, characterized in that: the heat dissipation structure is characterized in that the top surface of the mounting rack (4) is provided with a heat dissipation groove (27), and the length of the mounting rack (4) is smaller than that of the motor (5).

6. A fly ash charging bucket for cement solidification method according to claim 1, characterized in that: the bottom surface of the tank body (1) is fixedly communicated with a discharge pipe (2), and a feeding screw rod (17) is sleeved in the discharge pipe (2).

7. A fly ash charging bucket for cement solidification method according to claim 1, characterized in that: the upper end and the lower extreme of dwang (6) are located the top and the inside of the jar body (1) respectively, the upper end of dwang (6) and the output shaft fixed connection of motor (5), the lower extreme and pay-off screw rod (17) fixed connection of dwang (6).

8. A fly ash charging bucket for cement solidification method according to claim 1, characterized in that: the fixed intercommunication in top of the jar body (1) has inlet pipe (20), the interior surface cover of inlet pipe (20) is equipped with elasticity balloon (21).

9. A fly ash charging bucket for cement solidification method according to claim 8, wherein: annular groove (25) have been seted up to the internal surface of inlet pipe (20), trepanning (26) have been seted up to the surface of inlet pipe (20), trepanning (26) and annular groove (25) are linked together, the internal surface and the fixed cup joint of elasticity balloon (21) of annular groove (25), the internal surface and the fixed cup joint of trachea (24) of trepanning (26).

10. A fly ash charging bucket for cement solidification method according to claim 1, characterized in that: the top fixed mounting of the jar body (1) has fixing base (22), the top surface fixed mounting of fixing base (22) has air pump (23), fixed intercommunication has trachea (24) between air pump (23) and elasticity balloon (21).

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