CN213222152U

CN213222152U - Material heating reaction device

Info

Publication number: CN213222152U
Application number: CN202021652132.XU
Authority: CN
Inventors: 顾洪华
Original assignee: Jiangsu Guangyang Dynamic Environmental Equipment Co ltd
Current assignee: Jiangsu Guangyang Dynamic Environmental Equipment Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-05-18
Anticipated expiration: 2030-08-10

Abstract

The utility model belongs to the technical field of material heating reaction technique and specifically relates to a material heating reaction device. It includes the churn, be equipped with the stirring chamber along length direction in the churn, the stirring intracavity is equipped with the stirring hollow shaft, lateral wall position department about the stirring hollow shaft both ends extend to the churn, a plurality of stirring arms of fixed connection on the stirring hollow shaft, the stirring arm is towards churn one end fixed connection stirring head, the laminating of stirring head towards churn one end and churn inside wall, be equipped with the cavity in the stirring arm, cavity one end and stirring hollow shaft inner chamber intercommunication, the other end and the first inner chamber intercommunication of stirring. The utility model can make the heat source and the material contact fully and react, and improve the uniformity of the material heating reaction; the air inlet ring groove ensures that the hot air can fully react with the materials in the stirring process, and can realize the uniform aeration of the hot air in the material stirring process.

Description

Material heating reaction device

Technical Field

The utility model belongs to the technical field of material heating reaction technique and specifically relates to a material heating reaction device.

Background

In industrial production activities, materials such as organic fertilizers, sludge and the like need to be heated and reacted at some time. The traditional method is to put the materials into the same sealed space, then stir the materials by a stirring device, and add a heat source while stirring.

Among the prior art, traditional material agitating unit has the inhomogeneous condition of material heating in the use, is difficult to accomplish the effect with the even heating of material, influences the final reaction quality of material.

SUMMERY OF THE UTILITY MODEL

The applicant aims at the defects in the prior art and provides a material heating reaction device with a reasonable structure, so that a heat source can be in full contact reaction with materials, and the uniformity of the material heating reaction is improved.

The utility model discloses the technical scheme who adopts as follows:

the material heating reaction device comprises a stirring cylinder, wherein a stirring cavity is arranged in the stirring cylinder along the length direction, and a feeding hole and a discharging hole which are communicated with the stirring cavity are formed in the side wall of the stirring cylinder; a stirring hollow shaft is arranged in the stirring cavity, two ends of the stirring hollow shaft extend to the positions of the left side wall and the right side wall of the stirring drum, a plurality of stirring arms are fixedly connected to the stirring hollow shaft, one ends of the stirring arms facing the stirring drum are fixedly connected with a stirring head, one ends of the stirring heads facing the stirring drum are attached to the inner side wall of the stirring drum, a cavity is arranged in each stirring arm, one end of the cavity is communicated with the inner cavity of the stirring hollow shaft, and the other end of the cavity is communicated with; one side of the stirring head is provided with a stirring end face, the other side of the stirring head is provided with an aeration port, and the aeration port is covered by a filter screen; a support is welded at the left side wall and the right side wall of the mixing drum, a bearing seat is fixed on the support, an air inlet hollow shaft is rotatably connected in the bearing seat through a bearing, and the two air inlet hollow shafts at the left side wall and the right side wall of the mixing drum extend into the mixing drum and are respectively and fixedly connected with the two ends of the air inlet hollow shaft; the air inlet pipe is fixedly connected to the bearing seat, a circle of air inlet ring groove is formed in the inner wall of the bearing seat along the circumferential direction, a plurality of air inlet holes which are communicated with the inside and the outside are formed in the end face, facing the end face of the air inlet ring groove, of the air inlet hollow shaft, the outer ring of the air inlet ring groove is communicated with one end of the air inlet pipe, and the inner ring of; the top of the mixing drum is fixedly connected with a plurality of air outlet pipes, and the air inlet ends of the air outlet pipes are communicated with the mixing cavity.

Furthermore, a plurality of vertically arranged support frames are fixedly connected to the front side wall and the rear side wall of the mixing drum.

Furthermore, any one of the two air inlet hollow shafts at the two ends of the mixing drum is sleeved with a transmission chain wheel, the transmission chain wheel is connected with a driving chain wheel through a transmission chain, and the driving chain wheel is connected to the driving end of a driving motor.

Furthermore, an air cap with a cone structure is arranged right above the air outlet end of the air outlet pipe, and the lower end of the air cap is welded on the side wall of the air outlet pipe.

Furthermore, a plurality of stirring arms are evenly distributed along the length direction of the stirring hollow shaft, and two adjacent stirring arms are arranged in a vertically staggered mode.

Furthermore, a plurality of air inlets are evenly distributed along the circumferential direction of the air inlet hollow shaft.

The utility model has the advantages as follows:

the utility model has compact and reasonable structure and convenient operation, can ensure the heat source to fully contact and react with the materials, and improves the uniformity of the heating reaction of the materials; the air inlet ring groove ensures that the hot air can fully react with the materials in the stirring process, and can realize uniform aeration of the hot air in the material stirring process; the filter screen that sets up in the aeration mouth can avoid the material in the stirring chamber to get into and block up the aeration mouth in the aeration mouth.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a sectional view taken along line a-a of fig. 2.

Fig. 4 is a structural diagram of the stirring assembly of the present invention.

Wherein: 1. a mixing drum; 2. a support frame; 3. a stirring hollow shaft; 4. a stirring arm; 5. a stirring head; 6. a support; 7. a bearing seat; 8. an air intake hollow shaft; 9. an air inlet pipe; 10. a drive sprocket; 11. an air outlet pipe; 12. an air cap; 13. an air inlet ring groove; 14. an air inlet; 15. stirring the end face; 16. and (5) filtering by using a filter screen.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in figure 1, the utility model discloses mainly include churn 1, the support frame 2 of the vertical setting of fixed connection a plurality of on the wall of both sides around the churn 1, support frame 2 plays the supporting role to churn 1.

As shown in FIG. 3, a stirring cavity is arranged in the stirring cylinder 1 along the length direction, and a feeding port and a discharging port communicated with the stirring cavity are arranged on the side wall of the stirring cylinder 1. When in use, the stirring cavity stores materials to be stirred.

As shown in fig. 3, a hollow stirring shaft 3 is disposed in the stirring chamber, and two ends of the hollow stirring shaft 3 extend to the left and right side walls of the stirring cylinder 1. A plurality of stirring arms 4 of fixed connection on the stirring hollow shaft 3, a plurality of stirring arms 4 along 3 length direction evenly distributed of stirring hollow shaft, two adjacent stirring arms 4 crisscross setting from top to bottom. Stirring arm 4 is towards 1 one end fixed connection stirring head 5 of churn, and stirring head 5 is laminated with 1 inside wall of churn towards 1 one end of churn, and stirring arm 4 can be with the material intensive mixing in the churn 1, avoids the material to remain and can not obtain the stirring on 1 inner wall of churn. A cavity is arranged in the stirring arm 4, one end of the cavity is communicated with the inner cavity of the stirring hollow shaft 3, and the other end of the cavity is communicated with the inner cavity of the stirring head 5.

As shown in fig. 3, a support 6 is welded at the left and right side walls of the mixing drum 1, a bearing seat 7 is fixed on the support 6, an air inlet hollow shaft 8 is rotatably connected in the bearing seat 7 through a bearing, and two air inlet hollow shafts 8 at the left and right side walls of the mixing drum 1 extend into the mixing drum 1 and are respectively and fixedly connected with two ends of the air inlet hollow shaft 8.

In order to enable hot air to smoothly enter the mixing drum 1 to be mixed and heated with the materials being mixed, as shown in fig. 3, an air inlet pipe 9 is fixedly connected to the bearing seat 7. The inner wall of the bearing seat 7 is provided with a circle of air inlet ring grooves 13 along the circumferential direction, the end surface of the air inlet hollow shaft 8 facing the air inlet ring grooves 13 is provided with a plurality of air inlet holes 14 which are communicated from inside to outside, and the plurality of air inlet holes 14 are uniformly distributed along the circumferential direction of the air inlet hollow shaft 8. The outer ring of the air inlet ring groove 13 is communicated with one end of the air inlet pipe 9, and the inner ring of the air inlet ring groove 13 is communicated with a plurality of air inlet holes 14.

As shown in fig. 1 and 3, the top of the mixing drum 1 is fixedly connected with a plurality of air outlet pipes 11, the air inlet ends of the air outlet pipes 11 are communicated with the mixing cavity, an air cap 12 with a cone structure is arranged right above the air outlet ends of the air outlet pipes 11, and the lower ends of the air caps 12 are welded on the side wall of the air outlet pipes 11. The arrangement of the air cap 12 can prevent sundries from falling into the mixing drum 1 through the air outlet pipe 11, and meanwhile, the normal air outlet of the air outlet end of the air outlet pipe 11 can be ensured.

In order to realize automatic stirring, as shown in fig. 1 and 2, a driving sprocket 10 is sleeved on any one of the two air inlet hollow shafts 8 at the two ends of the stirring cylinder 1, the driving sprocket 10 is connected with a driving sprocket through a driving chain, and the driving sprocket is connected with the driving end of a driving motor. When the driving motor works, the chain wheel and chain transmission assembly drives the air inlet hollow shaft 8 and the stirring hollow shaft 3 to rotate together, the air inlet hollow shaft 8 drives the stirring arms 4 to rotate together, and the stirring arms drive the stirring head 5 to stir materials in the stirring cylinder 1.

As shown in FIG. 4, a stirring end face 15 is provided on one side of the stirring head 5, an aeration opening is provided on the other side of the stirring head 5, and a filter screen 16 is covered on the aeration opening. When the stirring device works, the stirring arm 4 drives the stirring head 5 to rotate towards the setting direction of the stirring end face 15, the stirring end face 15 is the end face which is opposite to the materials, and hot air flows into the stirring cavity from the aeration port to perform heating reaction with the materials in the mixing process. The filter screen 16 arranged at the aeration opening can prevent the material in the stirring chamber from entering the aeration opening to block the aeration opening.

The utility model discloses a theory of operation is: during operation, materials are placed into the stirring cavity of the stirring cylinder 1 through the feeding hole. The driving motor is started, the driving motor drives the air inlet hollow shaft 8 and the stirring hollow shaft 3 to rotate together through the chain wheel and chain transmission assembly, the air inlet hollow shaft 8 drives the stirring arms 4 to rotate together, and the stirring arms drive the stirring head 5 to stir materials in the stirring cylinder 1. Meanwhile, hot air is introduced into the two air inlet pipes 9, enters the air inlet pipes 9, then enters the air inlet holes 14 along the air inlet ring grooves 13, and then enters the stirring hollow shaft 3 through the cavity of the air inlet hollow shaft 8. Then, the hot air flows into the cavity of each stirring arm 4 along the length direction of the stirring hollow shaft 3, then flows into the stirring cavity through the filter screen 16 from the aeration port of the stirring head 5 and is heated and reacted in the mixing process.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.

Claims

1. The utility model provides a material heating reaction unit, includes churn (1), its characterized in that: a stirring cavity is arranged in the stirring cylinder (1) along the length direction, and a feeding hole and a discharging hole which are communicated with the stirring cavity are formed in the side wall of the stirring cylinder (1); a stirring hollow shaft (3) is arranged in the stirring cavity, two ends of the stirring hollow shaft (3) extend to the positions of the left side wall and the right side wall of the stirring cylinder (1), a plurality of stirring arms (4) are fixedly connected to the stirring hollow shaft (3), one ends of the stirring arms (4) facing the stirring cylinder (1) are fixedly connected with stirring heads (5), one ends of the stirring heads (5) facing the stirring cylinder (1) are attached to the inner side wall of the stirring cylinder (1), a cavity is arranged in each stirring arm (4), one end of each cavity is communicated with the inner cavity of the stirring hollow shaft (3), and the other end of each cavity is communicated with the inner cavity of the stirring head; a stirring end face (15) is arranged on one side of the stirring head (5), an aeration port is arranged on the other side of the stirring head (5), and a filter screen (16) is covered on the aeration port; the left side wall and the right side wall of the mixing drum (1) are welded with supports (6), a bearing seat (7) is fixed on each support (6), an air inlet hollow shaft (8) is rotatably connected in each bearing seat (7) through a bearing, and the two air inlet hollow shafts (8) on the left side wall and the right side wall of the mixing drum (1) extend into the mixing drum (1) and are respectively and fixedly connected with the two ends of the air inlet hollow shaft (8); the air inlet pipe (9) is fixedly connected to the bearing seat (7), a circle of air inlet ring groove (13) is formed in the inner wall of the bearing seat (7) along the circumferential direction, a plurality of air inlet holes (14) which are communicated from inside to outside are formed in the end face, facing the air inlet ring groove (13), of the air inlet hollow shaft (8), the outer ring of the air inlet ring groove (13) is communicated with one end of the air inlet pipe (9), and the inner ring of the air inlet ring groove (13) is communicated with the plurality; the top of the mixing drum (1) is fixedly connected with a plurality of air outlet pipes (11), and the air inlet ends of the air outlet pipes (11) are communicated with the mixing cavity.

2. The material heating reaction apparatus according to claim 1, wherein: and a plurality of vertically arranged support frames (2) are fixedly connected to the front side wall and the rear side wall of the mixing drum (1).

3. The material heating reaction apparatus according to claim 1, wherein: any one of the two air inlet hollow shafts (8) at the two ends of the mixing drum (1) is sleeved with a transmission chain wheel (10), the transmission chain wheel (10) is connected with a driving chain wheel through a transmission chain, and the driving chain wheel is connected to the driving end of a driving motor.

4. The material heating reaction apparatus according to claim 1, wherein: an air cap (12) with a cone structure is arranged right above the air outlet end of the air outlet pipe (11), and the lower end of the air cap (12) is welded on the side wall of the air outlet pipe (11).

5. The material heating reaction apparatus according to claim 1, wherein: a plurality of stirring arms (4) are evenly distributed along the length direction of the stirring hollow shaft (3), and two adjacent stirring arms (4) are arranged in a vertically staggered mode.

6. The material heating reaction apparatus according to claim 1, wherein: the plurality of air inlet holes (14) are uniformly distributed along the circumferential direction of the air inlet hollow shaft (8).