CN215028384U

CN215028384U - Refractory material dust removal stirrer for waste incinerator

Info

Publication number: CN215028384U
Application number: CN202121119723.5U
Authority: CN
Inventors: 袁根芳
Original assignee: Yixing Zhonghuan Refractory Material Co ltd
Current assignee: Yixing Zhonghuan Refractory Material Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-12-07
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a refractory material dedusting mixer for a garbage incinerator, which comprises a mixing drum, wherein the upper end of the mixing drum is provided with a feed inlet, the lower end of the mixing drum is provided with a discharge outlet, and a rolling mechanism is arranged in the mixing drum at the feed inlet; the rolling mechanism comprises a driving rolling roller, a driven rolling roller, a first driving motor, a driving gear and a driven gear; the driving gear is arranged on a fixed shaft of the driving rolling roller, the driven gear is arranged on a fixed shaft of the driven rolling roller, and the driving gear is meshed with the driven gear; the first driving motor is fixed on a fixed shaft of the driving rolling roller and is positioned outside the stirring cylinder; and a stirring mechanism is arranged at the bottom in the stirring cylinder. The utility model discloses in at first adopt rolling mechanism to roll fire-resistant raw and other materials to pulverize the raw and other materials that will agglomerate, then stir through rabbling mechanism and mix, make fire-resistant raw and other materials mix more evenly.

Description

Refractory material dust removal stirrer for waste incinerator

Technical Field

The utility model relates to a mixer field especially relates to a refractory material dust removal mixer for msw incineration stove.

Background

In the production process of the refractory brick for the garbage incinerator, firstly, a plurality of refractory raw materials are required to be stirred and mixed, and the refractory raw materials are generally stirred by a stirring shaft of a stirrer; however, some of the refractory raw materials may be agglomerated, and when the stirring is performed only by the stirring shaft, the agglomerated materials are not easily broken up or the stirring is required for a long time, so that the mixing of the refractory raw materials is not uniform, and the use effect is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a refractory material dust removal mixer for waste incinerator.

The utility model discloses an innovation point lies in at first adopting rolling mechanism to roll fire-resistant raw and other materials to pulverize the raw and other materials that will agglomerate, then break up the mixture through rabbling mechanism, make fire-resistant raw and other materials mix more evenly.

In order to realize the purpose of the utility model, the technical proposal of the utility model is that:

a refractory material dedusting mixer for a garbage incinerator comprises a mixing drum, wherein a feeding hole is formed in the upper end of the mixing drum, a discharging hole is formed in the lower end of the mixing drum, and a rolling mechanism is arranged in the mixing drum and positioned at the feeding hole; the rolling mechanism comprises a driving rolling roller, a driven rolling roller, a first driving motor, a driving gear and a driven gear; the driving gear is arranged on a fixed shaft of the driving rolling roller, the driven gear is arranged on a fixed shaft of the driven rolling roller, and the driving gear is meshed with the driven gear;

the first driving motor is fixed on a fixed shaft of the driving rolling roller and is positioned outside the stirring cylinder; and a stirring mechanism is arranged at the bottom in the stirring cylinder. When the dust removal stirrer is used, refractory raw materials enter the stirring barrel from the feeding hole; first driving motor drive initiative rolls the roller and rotates, drives driven roll roller through driving gear, driven gear and rotates, and then rolls two fire-resistant raw and other materials that roll between the roller that enter into to pulverize the fire-resistant raw and other materials of caking, so that rabbling mechanism mixes to its stirring, make fire-resistant raw and other materials mix more evenly, improve the off-the-shelf result of use of follow-up preparation. The grinding mechanism firstly carries out preliminary grinding and smashing on the refractory raw materials so as to loosen the agglomerated raw materials and facilitate the stirring and mixing of a subsequent stirring mechanism.

Preferably, the inner side wall of the stirring cylinder is fixedly connected with a cleaning brush which is respectively contacted with the driving rolling roller and the driven rolling roller. When the driving rolling roller and the driven rolling roller roll the refractory raw materials, the refractory raw materials can be bonded on the rolling roller, if the driving rolling roller and the driven rolling roller are continuously used, the more the refractory raw materials on the rolling roller are accumulated, and the subsequent rolling of the raw materials is influenced; the cleaning brush is arranged, and the cleaning brush can brush down the refractory raw materials on the rolling roller in the rotating process of the rolling roller.

Preferably, the stirring mechanism comprises a second driving motor horizontally arranged outside the stirring barrel, a stirring shaft arranged in the stirring barrel and stirring plates uniformly arranged on the circumference of the stirring shaft at intervals; the center line of the stirring shaft is vertical to the center line of the driving rolling roller; one end of the stirring shaft penetrating out of the stirring cylinder is fixedly connected with a rotor of a second driving motor; a plurality of through holes are respectively arranged on each stirring plate. When rabbling mechanism used, second driving motor drive (mixing) shaft rotated to drive the stirring board and stir the fire-resistant raw and other materials of churn bottom, be provided with a plurality of through-holes on the stirring board, make fire-resistant raw and other materials from entering into different through-holes, the dispersion stirring, raw and other materials stirring is more even, practices thrift the churning time.

Preferably, one side of the stirring plate, which is far away from the stirring shaft, is coated with a circle of grid plates. The effect of grid plate and through-hole is the same, and the refractory material passes through the through-hole dispersion once more after at first passing through the grid plate dispersion, and then can be more even with the multiple refractory material mixture, the preparation of the follow-up resistant firebrick of being convenient for.

Preferably, the outer side of the mixing drum is symmetrically and vertically provided with a shell, a suction pump is arranged outside the shell, and an air inlet of the suction pump is provided with a pipeline communicated with the shell; an inclined tube is arranged between the shell and the stirring barrel, two ends of the inclined tube are respectively communicated with the shell and the stirring barrel, and one end of the inclined tube close to the shell is inclined upwards; the upper end of each shell is respectively in threaded connection with a screw cap. A support plate is arranged in each shell, an installation plate is erected on the support plate, and a dust removal cloth bag is arranged below the installation plate; the lower end of each shell is communicated with an ash bucket, and a valve is arranged below each ash bucket. The rolled raw materials generate dust in the falling process or when being stirred by a stirring shaft, and the floating dust is pumped into the shell by a suction pump and filtered by a dust removal cloth bag. The ash bucket is used for collecting dust falling from the dust removal cloth bag so as to be convenient for centralized treatment; the rotary cover is arranged, so that the dust removal cloth bag can be taken out and replaced at any time; the inclined tube is inclined upwards, so that upward floating dust can enter the shell conveniently.

Preferably, a guide plate is arranged at the position of the lower opening in the mixing drum, one end of the guide plate is connected with the inner wall of the mixing drum, and the other end of the guide plate is suspended and inclines between the driving grinding roller and the driven grinding roller. Be provided with the deflector, be convenient for roll fire-resistant raw and other materials direction to initiative between rolling roller and the driven rolling roller, improve work efficiency.

The utility model has the advantages that:

1. the utility model discloses in at first adopt rolling mechanism to roll fire-resistant raw and other materials to pulverize the raw and other materials that will agglomerate, then break up the mixture through rabbling mechanism, make fire-resistant raw and other materials mix more evenly, the follow-up resistant firebrick's of being convenient for preparation.

2. The utility model adopts the cleaning brush, which can brush the raw material adhered on the rolling roller, and reduce the influence of the raw material accumulated on the rolling roller on the rolling of the subsequent raw material;

3. the utility model discloses well adoption grating can further break up various raw and other materials, is convenient for with raw and other materials misce bene.

4. The utility model discloses well adoption casing, dust removal sack can filter the dust that the stirring in-process produced for the dust is difficult for raising out, reduces the air pollution to in the factory building.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the rolling mechanism.

FIG. 3 is a schematic structural view of the stirring plate and the grid plate.

In the figure:

1. a mixing drum; 11. a feed inlet; 12. a discharge port; 2. a rolling mechanism; 21. actively rolling the roller; 22. a driven grinding roller; 23. a driving gear; 24. a driven gear; 25. a first drive motor; 3. a stirring mechanism; 31. a second drive motor; 32. a stirring shaft; 33. a stirring plate; 331. a through hole; 34. a grid plate; 4. a housing; 41. a dust removal cloth bag; 42. screwing a cover; 43. a suction pump; 44. a support plate; 45. mounting a plate; 5. an inclined tube; 6. an ash hopper; 61. a valve; 7. a guide plate; 8. and (4) cleaning the brush.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

The described embodiments are only some, but not all embodiments of the invention. 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.

Example 1

As shown in figure 1, the refractory material dedusting mixer for the garbage incinerator comprises a mixing drum 1, wherein the upper end of the mixing drum 1 is provided with a feeding hole 11, and the lower end of the mixing drum 1 is provided with a discharging hole 12; a guide plate 7 is arranged at the position of the feed inlet 11 in the mixing drum 1, one end of the guide plate 7 is fixedly connected with the inner wall of the mixing drum 1, and the other end of the guide plate 7 is suspended and inclines towards the direction far away from the inner wall of the mixing drum 1.

As shown in fig. 1 and 2, a rolling mechanism 2 and a stirring mechanism 3 are sequentially arranged in a stirring cylinder 1 from top to bottom; the rolling mechanism 2 comprises a driving rolling roller 21, a driven rolling roller 22, a first driving motor 25, a driving gear 23 and a driven gear 24; the first driving motor 25 is arranged outside the mixing drum 1, the driving gear 23 is arranged on a fixed shaft of the driving rolling roller 21, and the fixed shaft of the driving rolling roller 21 penetrates out of the mixing drum 1 and is fixedly connected with a rotor of the first driving motor 25; the driven gear 24 is arranged on the fixed shaft of the driven rolling roller 22, and the driven gear 24 is meshed with the driving gear 23; be provided with sweeper brush 8 on the 1 inside wall of churn, sweeper brush 8's one end and 1 inside wall fixed connection of churn, the other end and the outer circumference contact of compression roller, and sweeper brush 8 and the outer circumference contact's of compression roller one side is the arcwall face.

As shown in fig. 1 and 3, the stirring mechanism 3 includes a second driving motor 31, a stirring shaft 32, and a plurality of stirring plates 33; the second driving motor 31 is horizontally arranged outside the mixing drum 1 and is vertical to the first driving motor 25; the stirring shaft 32 is horizontally arranged, one end of the stirring shaft is positioned in the stirring cylinder 1, and the other end of the stirring shaft penetrates through the stirring cylinder 1 and is connected with a rotor of the second driving motor 31; the stirring plates 33 are uniformly arranged at intervals along the circumferential direction of the stirring shaft 32, the stirring plates 33 are arranged along the length direction of the stirring shaft 32, and a plurality of through holes 331 are formed in each stirring plate 33; the side of the stirring plate 33 remote from the stirring shaft 32 is provided with a ring of grid plates 34, and the inner side of the grid plates 34 is connected with each stirring plate 33.

As shown in fig. 1, two shells 4 are symmetrically and vertically arranged outside the mixing drum 1, an inclined tube 5 is arranged between the shells 4 and the mixing drum 1, two ends of the inclined tube 5 are respectively communicated with the shells 4 and the mixing drum 1, and one end of the inclined tube 5 close to the shell 4 is inclined upwards; a suction pump 43 is arranged outside the shell 4, and a pipeline communicated with the shell 4 is arranged at an air inlet of the suction pump 43; the upper end of each shell 4 is respectively in threaded connection with a screw cap 42, a support plate 44 is respectively arranged in each shell 4, an installation plate 45 is erected on the support plate 44, and a dust removal cloth bag 41 is arranged below the installation plate 45; the lower end of each shell 4 is communicated with an ash bucket 6, and a valve 61 is respectively arranged below the ash buckets 6.

In view of the above, it is desirable to provide,

when the refractory material dedusting mixer is used, various refractory raw materials enter from the feeding hole 11 and enter between the driving grinding roller 21 and the driven grinding roller 22 along the guide plate, the first driving motor 25 drives the driving grinding roller 21 to rotate, and the driven grinding roller 22 is driven to rotate through the meshed driving gear 23 and the driven gear 24 so as to grind the raw materials; the rolled raw materials fall into the bottom of the mixing drum 1, and at the moment, the second driving motor 31 drives the mixing shaft 32 to rotate so as to mix and stir the raw materials through the grid plate 34 and the mixing plate 33; the dust generated in the process is sucked into the shell 4 through the suction pump 43 and is dedusted by the dedusting cloth bag 41; dust accumulated outside the dust removal cloth bag 41 falls into an ash bucket 6 to be collected in a centralized manner; when the dust removing cloth bag 41 needs to be replaced, the screw cap 42 is opened, and the new dust removing cloth bag 41 is directly replaced, so that the operation is convenient and fast.

Claims

1. A refractory material dust removal stirrer for a garbage incinerator comprises a stirring cylinder, wherein the upper end of the stirring cylinder is provided with a feeding hole, and the lower end of the stirring cylinder is provided with a discharging hole; the rolling mechanism comprises a driving rolling roller, a driven rolling roller, a first driving motor, a driving gear and a driven gear; the driving gear is arranged on a fixed shaft of the driving rolling roller, the driven gear is arranged on a fixed shaft of the driven rolling roller, and the driving gear is meshed with the driven gear; the first driving motor is fixed on a fixed shaft of the driving rolling roller and is positioned outside the stirring cylinder; and a stirring mechanism is arranged at the bottom in the stirring cylinder.

2. The dust-removing refractory agitator for garbage incinerators, according to claim 1, wherein cleaning brushes in contact with the driving rolling roller and the driven rolling roller respectively are fixedly connected to the inner side wall of the agitating drum.

3. The refractory dust-removing stirrer for the garbage incinerator according to claim 2, wherein the stirring mechanism comprises a second driving motor horizontally arranged outside the stirring barrel, a stirring shaft arranged in the stirring barrel, and stirring plates uniformly arranged at intervals in the circumferential direction of the stirring shaft; the center line of the stirring shaft is vertical to the center line of the driving rolling roller; one end of the stirring shaft penetrating out of the stirring cylinder is fixedly connected with a rotor of a second driving motor; a plurality of through holes are respectively arranged on each stirring plate.

4. The dust-removing refractory stirrer for garbage incinerators according to claim 3, wherein the side of the stirring plate away from the stirring shaft is coated with a circle of grid plate.

5. The refractory material dedusting mixer for the garbage incinerator according to claim 4, characterized in that a shell is symmetrically and vertically arranged outside the mixing drum, a suction pump is arranged outside the shell, and a pipeline communicated with the shell is arranged at an air inlet of the suction pump; an inclined tube is arranged between the shell and the stirring barrel, two ends of the inclined tube are respectively communicated with the shell and the stirring barrel, and one end of the inclined tube close to the shell is inclined upwards; the upper end of each shell is respectively in threaded connection with a screw cap; a support plate is arranged in each shell, an installation plate is erected on the support plate, and a dust removal cloth bag is arranged below the installation plate; the lower end of each shell is communicated with an ash bucket, and valves are respectively arranged below the ash buckets.

6. The dust-removing refractory stirrer for the garbage incinerator according to claim 3, wherein a guide plate is arranged at the discharge opening in the stirring cylinder, one end of the guide plate is connected with the inner wall of the stirring cylinder, and the other end of the guide plate is suspended and inclined towards the position between the driving rolling roller and the driven rolling roller.