CN207871743U - A kind of composite structure deduster - Google Patents

Abstract

The utility model discloses a dust collector with a combined structure, which comprises an air inlet pipe, an ash removal box, an air outlet pipe, an ash collecting hopper and an auxiliary box, wherein the ash collecting hopper is installed at the bottom center of the ash removing box, The air inlet pipe is connected to the bottom of one side wall of the ash removal box, and the air outlet pipe is connected to the top of the ash removal box. Auxiliary boxes are installed on both side walls of the ash removal box; one side of the auxiliary box is The walls are threaded with threaded rods arranged horizontally, and one end of the two threaded rods is respectively rotatably connected with a first mounting plate and a second mounting plate. A plurality of movable frames arranged horizontally are installed, filter screens are installed inside the movable frames, scrapers are arranged above the movable frames, and cleaning brushes are arranged below the movable frames. The utility model is not only simple in structure, low in cost, and convenient in maintenance, but also does not need to be shut down during maintenance, thereby improving work efficiency.

Description

A combined structure dust collector

technical field

The utility model relates to a dust remover, more specifically relates to a combined structure dust remover, which belongs to the technical field of mechanical manufacturing.

Background technique

With the improvement of environmental protection requirements in our country, dust removal devices have been widely used in metallurgical and thermal power industries. At present, most of the dust removal devices used in metallurgical and thermal power industry enterprises use filter bag dust collectors. This kind of dust removal equipment has a large volume, which is very inconvenient for manufacturing, transportation, and installation. Especially for the harsh conditions of the installation site, it is difficult for general large-scale transportation and hoisting equipment to enter and leave the site. In addition, due to the large volume and the closed type of the clean air chamber, once a fault occurs, it must be shut down for maintenance, which not only increases the maintenance cost, but also affects the work efficiency.

Therefore, how to provide a combined dust collector with simple structure and easy maintenance has become an urgent problem to be solved by those skilled in the art.

Utility model content

In view of this, the utility model provides a dust collector with a combined structure, which not only has a simple structure, low cost, and convenient maintenance, but also does not need to be shut down during the maintenance, thereby improving work efficiency.

In order to achieve the above object, the utility model adopts the following technical solutions:

A dust collector with a combined structure, including an air inlet pipe, an ash removal box, an air outlet pipe, an ash collection hopper and an auxiliary box, wherein the ash collection hopper is installed at the center of the bottom end of the ash removal box. The air inlet pipe is connected to the bottom end of one side wall of the ash removal box, the air outlet pipe is connected to the top of the ash removal box, and the side walls on both sides of the ash removal box are equipped with the Auxiliary box; one side of the auxiliary box is threaded with horizontally arranged threaded rods, and one end of the two threaded rods is respectively rotatably connected with a first mounting plate and a second mounting plate. A plurality of horizontal movable frames are installed on the side walls of the first mounting plate and the second mounting plate close to each other, the movable frames connected to the first mounting plate and the second mounting plate are arranged crosswise, A plurality of through holes are opened on both side walls of the ash removal box, and one end of the movable frame is slidably connected to the inside of the ash removal box through the through holes; the inside of the movable frame A filter screen is installed, scrapers are provided above the movable frame, and cleaning brushes are provided below the movable frame, and the scrapers and the cleaning brushes are installed on both sides of the dust removal box on the inner wall, and the scraper and the cleaning brush are respectively located on both sides of the through hole.

Further, both the first mounting plate and the second mounting plate are slidably connected inside the auxiliary box.

Further, the sides of the first mounting plate and the second mounting plate far away from each other are connected with guide posts, and guide holes are opened on both side walls of the auxiliary box, and the guide posts are slidably connected to the in the guide hole. Through the cooperation of the guide post and the guide hole, the left and right movement of the first mounting plate and the second mounting plate can be easily realized.

Further, the size of the filter holes of the plurality of filter screens in the ash removal box decreases sequentially from bottom to top. The setting of the lower part of the filter hole and the upper part of the filter hole realizes the classification and filtration of dust particles, which is beneficial to improve the filtering effect.

Further, the end of the threaded rod away from the ash removal box is connected with a rotating handle.

Further, an opening is provided on the side wall of the auxiliary box, and a box door is installed at the opening. The setting of the box door facilitates the replacement of the filter screen and the maintenance of internal parts.

Further, the bottom opening of the ash collecting hopper is provided with a shutter, and the shutter is rotatably connected to the side wall of the ash collecting hopper, through which the dust collected in the ash collecting hopper can be discharged.

It can be seen from the above technical solutions that, compared with the prior art, the utility model discloses a dust collector with a combined structure, the beneficial effects of which are:

Through the air inlet pipe, ash removal box, through hole, ash collecting hopper, cleaning brush, first installation plate, threaded rod, auxiliary box, scraper, filter screen, air outlet pipe, movable frame and second installation plate The device can filter the dust in multiple layers, which is convenient for dust collection, simple in structure, low in cost, convenient in maintenance, and does not need to be stopped for processing during maintenance, which improves work efficiency.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description It is only an embodiment of the utility model, and those skilled in the art can also obtain other drawings according to the provided drawings without creative work.

Accompanying drawing of Fig. 1 is the structural representation of the utility model.

Accompanying drawing of Fig. 2 is the partial enlarged view of the utility model.

Among them, in the figure,

1-air inlet pipe; 2-dust removal box; 3-air outlet pipe; 4-ash collecting bucket; 5-auxiliary box; 6-threaded rod; 7-first mounting plate; 8-second mounting plate; 9 -movable frame; 10-through hole; 11-filter; 12-scraper; 13-cleaning brush; 14-rotating handle; 15-gate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The embodiment of the utility model discloses a dust collector with a combined structure, which is not only simple in structure, low in cost, and convenient in maintenance, but also capable of multi-layer filtering of dust, which is convenient for dust collection, and does not need to be shut down during maintenance. Improved work efficiency.

Please refer to accompanying drawing 1, accompanying drawing 2, the utility model provides a kind of combined structure dust remover, comprises air inlet pipe 1, ash removal box body 2, air outlet pipe 3, ash collecting bucket 4 and auxiliary box body 5, wherein , the ash collecting hopper 4 is installed at the center of the bottom of the ash removal box 2, the air inlet pipe 1 is connected to the bottom end of the side wall of the ash removal box 2, the air outlet pipe 3 is connected to the top of the ash removal box 2, and the ash removal Auxiliary box body 5 is all installed on the sidewall of box body 2 both sides, is provided with opening on the sidewall of auxiliary box body 5, and box door is installed in opening. The setting of chamber door is convenient for the replacement of filter screen 11 and the maintenance of internal components.

The side walls of the auxiliary box 5 are threaded with threaded rods 6 arranged horizontally, and the ends of the two threaded rods 6 away from the ash removal box 2 are connected with a rotating handle 14, and the other ends are respectively connected with a first installation. The plate 7 and the second mounting plate 8, the first mounting plate 7 and the second mounting plate 8 are all slidably connected in the inside of the auxiliary box body 5, and the sides of the first mounting plate 7 and the second mounting plate 8 are connected with The guide column and the sidewalls on both sides of the auxiliary box body 5 are provided with guide holes, and the guide column is slidably connected in the guide hole. The left and right movement of the first mounting plate 7 and the second mounting plate 8 can be easily realized through the cooperation of the guide post and the guide hole.

A plurality of movable frames 9 arranged horizontally are installed on the side walls of the first mounting plate 7 and the second mounting plate 8 close to each other, and the movable frames 9 connected on the first mounting plate 7 and the second mounting plate 8 are arranged crosswise. A plurality of through holes 10 are provided on both sides of the ash removal box 2, and one end of the movable frame 9 is slidably connected to the inside of the ash removal box 2 through the through holes 10; the inside of the movable frame 9 is equipped with a filter Net 11, the size of the filter holes of a plurality of filter screens 11 in the ash removal box 2 decreases successively from bottom to top, and the settings of the filter screen 11 filter hole apertures are larger at the bottom and smaller at the top to realize the classification and filtration of dust particles. It is beneficial to improve the filtering effect.

The top of movable frame 9 is provided with scraper 12, and the bottom of movable frame 9 is provided with cleaning brush 13, and scraper 12 and cleaning brush 13 are all installed on the both sides inner wall of ash removal box body 2, and scraper 12 and The cleaning brushes 13 are respectively located on both sides of the through hole 10 .

The bottom opening of the ash-collecting hopper 4 is provided with a flashboard 15, which is rotatably connected to the sidewall of the ash-collecting hopper 4, and the dust collected in the ash-collecting hopper 4 can be discharged through the flashboard 15.

The utility model passes through the air inlet pipe 1, the dust removal box body 2, the through hole 10, the dust collection bucket 4, the cleaning brush 13, the first installation plate 7, the threaded rod 6, the auxiliary box body 5, the scraper plate 12, and the filter screen 11 , the air outlet pipe 3, the movable frame 9 and the second installation plate 8 are reasonably arranged, and dust can be filtered in multiple layers, and the dust collection is convenient, the structure is simple, the cost is low, the maintenance is convenient, and there is no need to stop the machine during maintenance. processing, improving work efficiency.

Working principle: When in use, the gas enters the ash removal box 2 through the air inlet pipe 1 under the action of the fan, and after being filtered by the filter screens 11 on the movable frames 9, the gas is discharged from the air outlet pipe 3, a section After the use of time, the impurities in the air accumulate on the bottom side wall of the filter screen 11, turn the rotating handle 14 connected on the threaded rod 6, the threaded rod 6 is threaded with the side wall of the auxiliary box body 5, and the second installation The plate 8 drives the movable frame 9 and the filter screen 11 in the movable frame 9 to slide in the through hole 10, so that the scraper 12 removes the dust accumulated above the filter screen 11, and the cleaning brush 13 removes the dust adhered below the filter screen 11, and the dust falls on the bottom of the filter screen 11. On the filter screen 11 in the movable frame 9 that is connected on the first mounting plate 7, rotate the rotating handle 14 that is connected on the other threaded rod 6, the threaded rod 6 is screwed with the side wall of auxiliary box body 5, the first mounting plate 7 Drive the movable frame 9 and the filter screen 11 in the movable frame 9 to slide in the through hole 10, so that the scraper 12 removes the dust accumulated above the filter screen 11, and the cleaning brush 13 removes the dust adhered to the bottom of the filter screen 11, and the dust falls on the dust collector. In the bucket 4, turn the rotating handle 14 connected on the two threaded rods 6 again to restore it. When the filter screen 11 needs to be replaced, you only need to rotate the threaded rod 6 on one side at a time. The filter screen 11 can be replaced without stopping the machine, which improves the work efficiency.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. a kind of composite structure deduster, which is characterized in that including blast pipe, ash disposal babinet, discharge pipe, flue-dust retainer and auxiliary tank Body, wherein the flue-dust retainer is installed on the ash disposal babinet bottom dead center position, and the blast pipe is connected to the ash disposal babinet Side side wall bottom end, the discharge pipe are connected to ash disposal babinet top, are mounted on the side wall of ash disposal babinet both sides The auxiliary chamber；Horizontally disposed threaded rod, two spiral shells are threaded on the side side wall of the auxiliary chamber One end of rasp bar is rotatably connected to the first mounting plate and the second mounting plate, first mounting plate and second mounting plate respectively Multiple horizontally disposed movable frames, first mounting plate and second peace are mounted on side side wall close to each other The movable frame connected in loading board is arranged in a crossed manner, and multiple through-holes, the activity are provided on the both sides side wall of the ash disposal babinet One end of frame is slidably connected at the inside of the ash disposal babinet across the through-hole；The inside of the movable frame was equipped with Strainer is equipped with scraper plate above the movable frame, cleaning brush, the scraper plate and institute is equipped with below the movable frame It states cleaning brush to be installed on the both sides inner wall of the ash disposal babinet, and the scraper plate and the cleaning brush are located at described lead to The both sides in hole.

2. a kind of composite structure deduster according to claim 1, which is characterized in that first mounting plate and described Two mounting plates are slidably connected at the inside of the auxiliary chamber.

3. a kind of composite structure deduster according to claim 1, which is characterized in that first mounting plate and described The side that two mounting plates are located remotely from each other is respectively connected with guide post, and pilot hole is provided on the both sides side wall of auxiliary chamber, described to lead It is slidably connected in the pilot hole to column.

4. a kind of composite structure deduster according to claim 1, which is characterized in that multiple institutes in the ash disposal babinet The filter opening size for stating filter screen is sequentially reduced from bottom to top.

5. a kind of composite structure deduster according to claim 1, which is characterized in that the threaded rod is far from the ash disposal One end of babinet is connected with rotational handle.

6. a kind of composite structure deduster according to claim 1, which is characterized in that set on the side wall of the auxiliary chamber There are opening, the opening that chamber door is installed.

7. a kind of composite structure deduster according to claim 1, which is characterized in that at the bottom end opening of the flue-dust retainer Equipped with flashboard, the gate rotation is connected on the side wall of the flue-dust retainer.