CN213348174U

CN213348174U - Dust collector is used in refractory material production

Info

Publication number: CN213348174U
Application number: CN202021918935.5U
Authority: CN
Inventors: 朱书敏
Original assignee: Zhengzhou Dongxin Refractory Co ltd
Current assignee: Zhengzhou Dongxin Refractory Co ltd
Priority date: 2020-09-06
Filing date: 2020-09-06
Publication date: 2021-06-04
Anticipated expiration: 2030-09-06

Abstract

The utility model discloses a dust collector is used in refractory material production, including the dust removal box, the dust removal box comprises the cylindricality structure that is located the upper end and the toper structure that is located the lower extreme, and the lower extreme of cylindricality structure installs the inside intake pipe of a set of intercommunication dust removal box, installs the outlet duct with the opposite side cylindricality structure top of intake pipe place side symmetry, and the dust exhaust pipe is installed to the bottom of its toper structure, the motor is still installed through the dead lever of L type structure in the top of dust removal box. This dust collector is used in refractory material production can drive the pivot when rotating at the motor, makes the annular scraper blade do on the inner wall of dust removal box and reciprocates, accomplishes and strikes off adnexed dust on the inner wall, has improved the efficiency of removing dust to a certain extent to dust and the downthehole dust of mesh are cleared up on filtering baffle bottom, avoid the jam of mesh, further improved filtering baffle's dust removal filtration efficiency.

Description

Dust collector is used in refractory material production

Technical Field

The utility model belongs to the technical field of refractory material production facility, concretely relates to dust collector is used in refractory material production.

Background

The refractory material is applied to various fields of national economy such as steel, nonferrous metals, glass, cement, ceramics, petrifaction, machinery, boilers, light industry, electric power, military industry and the like, is an essential basic material for ensuring the production operation and the technical development of the industries, and plays an irreplaceable important role in the development of high-temperature industrial production. The production process of the refractory material involves the working procedures of stirring and mixing various types of powder or granules, and a part of the powder or granules can fly out in the stirring and mixing process, so that a dust removal device is needed to remove or reduce the fly ash content in the flue gas.

But traditional dust collector for refractory material production singly relies on blast apparatus to exhaust, and its dust removal effect is poor, and dust when filtering in dust collector, can lead to partly dust to adsorb at the inner wall of device, influences the efficiency of removing dust, and when using for a long time, the too much of dust still causes the jam of filter screen easily, needs often to clear up and leads to dust collection efficiency greatly reduced, and dust removal effect is unsatisfactory.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust collector is used in refractory material production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dust removal device for refractory material production comprises a dust removal box body, wherein the dust removal box body is composed of a cylindrical structure at the upper end and a conical structure at the lower end, a group of air inlet pipes communicated with the interior of the dust removal box body are installed at the lower end of the cylindrical structure, an air outlet pipe is installed at the top end of the cylindrical structure at the other side symmetrical to the side where the air inlet pipes are located, a dust exhaust pipe is installed at the bottom end of the conical structure, a motor is further installed at the top end of the dust removal box body through a fixing rod of an L-shaped structure, a shaft of the motor is coaxially and fixedly connected with a rotating shaft through a shaft coupling, the rotating shaft extends into the dust removal box body and is inserted into a bearing seat installed at the bottom end of the cylindrical structure of the dust removal box body, the outer side surface, the lateral surface of pivot is the silk shaft shape, and the pivot still fixed cover in the dust removal box have connect two sets ofly with the same filtration baffle of cylindricality structure internal diameter, and is two sets of it has cup jointed the slider to filter the pivot of baffle below still the screw thread, the lateral surface of slider is connected with the annular scraper blade of hugging closely dust removal box cylindricality structure inner wall through the bracing piece, and the bracing piece top still is connected with the brush board through vertical connecting rod.

Preferably, a fan is further installed on one side, far away from the air outlet pipe, of the top end of the interior of the dust removal box body, and a blast opening of the fan faces the air outlet pipe.

Preferably, the inside of pivot is hollow structure, and the top of pivot has the water inlet outside the dust removal box, and the pivot between shaft coupling and the dust removal box top face still fixed cover have the cover of intaking of sealed pivot outward, one side of the cover of intaking is connected with the inlet tube.

Preferably, the bottom end of the rotating shaft is also fixedly connected with a coaxially arranged water outlet pipe in the bearing seat, and the outer side surface of the water outlet pipe is symmetrically provided with a plurality of groups of nozzles communicated with the water outlet pipe.

Preferably, the vertical screw that bores with pivot looks adaptation of up end of slider, just the bracing piece personally submits annular array in the outside of slider and installs four groups, and the vertical connecting rod symmetry of bracing piece top is provided with two sets ofly, the top of brush board is the pappus brush structure, and the top horizontal end of brush board stretches out the top horizontal plane of annular scraper blade.

The utility model discloses a technological effect and advantage: according to the dust removal device for refractory material production, the rotating shaft is arranged in the dust removal box body and is coaxially and fixedly connected with the motor, the rotating shaft is in a screw rod shape in the dust removal box body, the outer side of the rotating rod is provided with the sliding block in a threaded sleeve mode, and the sliding block is connected with the annular scraper blade through the supporting rod, so that the annular scraper blade can move up and down on the inner wall of the dust removal box body when the motor drives the rotating shaft to rotate, attached dust on the inner wall can be scraped, and the dust removal efficiency is improved to a certain extent; meanwhile, the supporting rod is lifted up and down on the rotating shaft through the sliding block, the top end of the supporting rod is connected with the brush plate through the vertical connecting rod, when the supporting rod is close to the filtering baffle, the brush plate is tightly attached to the filtering baffle, the filtering baffle rotates along with the rotating shaft, and therefore dust attached to the bottom end of the filtering baffle and dust in meshes are cleaned, the meshes are prevented from being blocked, and meanwhile the dust removal and filtering efficiency of the filtering baffle is improved; in addition, the top end is provided with the fan, the air-out after the dust removal of being convenient for, and the bottom end is provided with outlet pipe and nozzle, is convenient for clear up the dust in toper part department, prevents to pile up.

Drawings

Fig. 1 is an internal schematic view of the present invention;

FIG. 2 is a top view of the annular scraper of the present invention;

fig. 3 is an enlarged view of the structure a in fig. 1 according to the present invention.

In the figure: the dust removal device comprises a dust removal box body 1, an air inlet pipe 2, an air outlet pipe 3, a dust exhaust pipe 4, a fan 5, a motor 6, a fixing rod 7, a rotating shaft 8, a water inlet 9, a sliding block 10, a filtering baffle 11, a supporting rod 12, an annular scraper 13, a bearing seat 14, a transverse connecting rod 15, a water outlet pipe 16, a nozzle 17, a screw hole 18, a vertical connecting rod 19, a brush plate 20 and a water inlet cover 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.

The utility model provides a dust removing device for refractory material production as shown in figures 1-3, which comprises a dust removing box body 1, wherein the dust removing box body 1 consists of a cylindrical structure at the upper end and a conical structure at the lower end, the lower end of the cylindrical structure is provided with a group of air inlet pipes 2 communicated with the interior of the dust removing box body 1, the top end of the other side cylindrical structure symmetrical with the side where the air inlet pipes 2 are positioned is provided with an air outlet pipe 3, the bottom end of the conical structure is provided with a dust exhaust pipe 4, the top end of the dust removing box body 1 is also provided with a motor 6 through a fixing rod 7 with an L-shaped structure, the shaft of the motor 6 is coaxially and fixedly connected with a rotating shaft 8 through a shaft coupling, the rotating shaft 8 extends into the dust removing box body 1 and is inserted into a bearing seat 14 arranged at the bottom end of the cylindrical structure of the dust removing box, and the transverse connecting rod 15 is arranged at the bottom of the cylindrical structure of the dust removing box body 1, the outer side surface of the rotating shaft 8 is in a screw rod shape, and the rotating shaft 8 is also fixedly sleeved with two groups of filtering baffles 11 with the same inner diameter as the cylindrical structure in the dust removal box body 1, so that dust can be filtered, meanwhile, the filter screen can rotate along with the rotating shaft 8, the filtering efficiency is improved, the rotating shaft 8 below the two groups of filtering baffles 11 is also sleeved with a sliding block 10 in a threaded manner, the outer side surface of the sliding block 10 is connected with an annular scraping plate 13 which is tightly attached to the inner wall of the cylindrical structure of the dust removal box body 1 through a supporting rod 12, and the distance between two sets of filtering baffle plates 11 is the same with the distance between the filtering baffle plate 11 below and the bottom end of the cylindrical structure, so that two sets of sliding blocks 10 can be lifted simultaneously to clean the inner wall of the dust removal box body 1 in the dust removal area, and a brush plate 20 is further connected above the supporting rod 12 through a vertical connecting rod 19.

Specifically, the inside top of dust removal box 1 keeps away from fan 5 that one side of outlet duct 3 still installed, fan 5's blast orifice is towards outlet duct 3, conveniently accomplishes the air-out after the dust removal.

Specifically, the inside of pivot 8 is hollow structure, and the top of pivot 8 is opened outward at dust removal box 1 and is had water inlet 9, and the pivot 8 between shaft coupling and the dust removal box 1 top face still the fixed sleeve have the cover 21 that intakes of sealed pivot 8 outward, one side of the cover 21 that intakes is connected with the inlet tube to when can be to intaking in the cover 21 water delivery, with water from water inlet 9 input to cavity pivot 8 in, and do not hinder the rotation of pivot 8.

Specifically, the bottom of pivot 8 is at the outlet pipe 16 that bearing frame 14 internal still fixedly connected with coaxial setting, and the lateral surface symmetry of outlet pipe 16 installs the nozzle 17 that the multiunit is linked together with it, can be when water delivery in the pivot 8, makes water spout from nozzle 17 in outlet pipe 16 follows this process of pivot 8 pivoted, forms the annular and sprays, guarantees thoroughly to the washing of toper bottom.

Specifically, the vertical screw 18 that bores with 8 looks adaptations of pivot of slider 10 in the up end of slider 10, just the bracing piece 12 is personally submitted annular array in the outside of slider 10 and is installed four groups, and the vertical connecting rod 19 symmetry of bracing piece 12 top is provided with two sets ofly, the top of brush board 20 is the pappus brush structure, and the top horizontal plane of annular scraper blade 13 is stretched out to the top horizontal end of brush board 20, when making annular scraper blade 13 be close to filtering baffle 11, and its pappus brush 20 is with contact filtering baffle 11, accomplishes the clearance to pivoted filtering baffle 11.

Specifically, the dust removing device for refractory material production comprises a blast blower for connecting dust-containing gas produced during production with an air inlet pipe 2, discharging the gas into a dust removing box body 1, a motor 6 and a fan 5 being turned on at the moment, air with dust being filtered by two sets of filtering baffles 11 and then blown out from an air outlet pipe 3 by the fan 5, dust and impurities being accumulated on the inner wall of the dust removing box body 1 and the filtering baffles 11 and a part of the dust being introduced into a conical structure of the dust removing box body 1, the motor 6 rotating at the moment to drive a rotating shaft 8 to rotate, so that the filtering baffles 11 rotate along with the rotation to complete the rotary filtering of dust in the air, and a slide block 10 reciprocating on the rotating shaft 8 between the two sets of filtering baffles 11 and between one set of filtering baffles 11 and a bearing seat 14 according to the principle of screw rod transmission, so as to drive a support rod 12 and an annular scraper 13 connected with the support rod to move up and down, the circular scraping of the inner wall of the dust removal box body 1 is completed, dust and impurities are prevented from being adsorbed on the inner wall to influence the dust removal effect, and the slide block 10 moves to approach the filtering baffle 11, at this time, the brush plate 20 will start to contact with the bottom end surface of the filtering baffle 11, and form a squeeze to the fur brush 20, meanwhile, the filtering baffle 11 can complete the cleaning of the bottom end face of the filtering baffle 11 by the soft brush 0 in the rotating process, and the through holes on the filtering baffle plate 11 are dredged, the dust and the dirt are scraped off and are sent into the conical bottom end of the dust removing box body 1, and finally, when the bottom end of the dust removing box body 1 needs to be cleaned after the dust removal is finished, only the water inlet cover 21 is needed to send water, so that the water enters the rotating shaft 8, and is sprayed out from the nozzle 17 through the water outlet pipe 16, and the annular cleaning of the bottom end inside the conical structure of the dust removing box body 1 is completed by the rotation of the motor 6, so that the cleaning is more thorough.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a dust collector is used in refractory material production, includes dust removal box (1), its characterized in that: the dust removal box body (1) consists of a cylindrical structure at the upper end and a conical structure at the lower end, a group of air inlet pipes (2) communicated with the interior of the dust removal box body (1) is arranged at the lower end of the cylindrical structure, an air outlet pipe (3) is arranged at the top end of the cylindrical structure at the other side which is symmetrical to the side where the air inlet pipes (2) are arranged, a dust exhaust pipe (4) is arranged at the bottom end of the conical structure, a motor (6) is further arranged at the top end of the dust removal box body (1) through a fixing rod (7) of an L-shaped structure, a shaft (8) of the motor (6) is coaxially and fixedly connected with a shaft coupling, the shaft (8) extends into the dust removal box body (1) and is inserted into a bearing seat (14) arranged at the bottom end of the cylindrical structure of the dust removal box body (1), and the outer side, and horizontal connecting rod (15) set up in the bottommost of dust removal box (1) cylindricality structure, the lateral surface of pivot (8) is the silk rod shape, and pivot (8) still fixed cup joint two sets of filtering baffle (11) the same with cylindricality structure internal diameter in dust removal box (1), and is two sets of it has slider (10) to go back the screw thread cup joint on pivot (8) of filtering baffle (11) below, the lateral surface of slider (10) is connected with annular scraper blade (13) of hugging closely dust removal box (1) cylindricality structure inner wall through bracing piece (12), and bracing piece (12) top still is connected with brush board (20) through vertical connecting rod (19).

2. The dust removing device for refractory production according to claim 1, wherein: the dust removal box body (1) is characterized in that a fan (5) is further installed on one side, away from the air outlet pipe (3), of the top end of the inside of the dust removal box body, and a blast orifice of the fan (5) faces the air outlet pipe (3).

3. The dust removing device for refractory production according to claim 1, wherein: the inside of pivot (8) is hollow structure, and the top of pivot (8) is opened outward at dust removal box (1) has water inlet (9), and pivot (8) between shaft coupling and dust removal box (1) top face still the fixed cover outward have the cover (21) of intaking of sealed pivot (8), one side of the cover (21) of intaking is connected with the inlet tube.

4. The dust removing device for refractory production according to claim 3, wherein: the bottom end of the rotating shaft (8) is also fixedly connected with a water outlet pipe (16) which is coaxially arranged in the bearing seat (14), and the outer side surface of the water outlet pipe (16) is symmetrically provided with a plurality of groups of nozzles (17) communicated with the water outlet pipe.

5. The dust removing device for refractory production according to claim 1, wherein: the vertical screw (18) of having bored with pivot (8) looks adaptation of up end of slider (10), just bracing piece (12) are personally submitted annular array in the outside of slider (10) and are installed four groups, and vertical connecting rod (19) symmetry of bracing piece (12) top is provided with two sets ofly, the top of brush board (20) is the pappus brush structure, and the top horizontal plane that the annular scraper blade (13) was stretched out to the top horizontal end of brush board (20).