Regeneration roller device capable of preventing adhesion

Abstract

The utility model relates to a regeneration roller device capable of preventing adhesion, and belongs to the technical field of regenerated material roller equipment. The device comprises a feeding box body, a feeding port of the feeding box body is connected with the feeding side of a barrel, the barrel is erected on a barrel rack, and a heating assembly is arranged on the periphery of the barrel in a surrounding mode; the discharging side of the cylinder body is connected with the discharging box body; a combustor is further arranged on the feeding side of the barrel, and a combustion port of the combustor is located on one side of the end, making contact with the barrel, of the feeding port of the feeding box. According to the utility model, the temperature of the outer cylinder wall of the cylinder body is slightly higher than the discharge temperature of the reclaimed material, so that the reclaimed material is prevented from being adhered to the cylinder wall.

Description

Technical Field

[0001] The utility model relates to the technical field of recycled material roller equipment, in particular to a recycled roller device capable of preventing adhesion. Background Art

[0002] In existing hot regeneration mixing plants, the temperature of the regeneration drum wall is lower than the discharge temperature of the recycled material during use, which will cause the recycled material to adhere to the wall to varying degrees. Over time, this will cause the regeneration drum to operate under overload, and at the same time, the material curtain will be damaged, the thermal efficiency of the regeneration drum will be reduced, the exhaust gas temperature will increase, the output will be reduced, and even the exhaust gas temperature of the regeneration drum will be too high, which will cause fire. At present, when the regeneration drum needs to be cleaned, it is often done manually, which is time-consuming and labor-intensive and often affects production efficiency.

[0003] On this basis, it is urgent to develop a regeneration roller device that can prevent adhesion. Utility Model Content

[0004] In view of the shortcomings of the above-mentioned existing production technology, the applicant provides a regeneration drum device that prevents adhesion, thereby preventing the regenerated material from adhering to the drum wall of the regeneration drum, improving production efficiency and ensuring production safety.

[0005] The technical solution adopted by the present invention is as follows: a regeneration drum device for preventing adhesion, comprising a feed box, the feed port of the feed box being connected to the feed side of the cylinder, the cylinder being mounted on a cylinder frame, and a heating component being arranged around the periphery of the cylinder; the discharge side of the cylinder being connected to the discharge box; a burner is also arranged on the feed side of the cylinder, and the combustion port of the burner is located on the contact end side of the feed port of the feed box and the cylinder.

[0006] As a further improvement of the above technical solution:

[0007] Preferably, the structure of the cylinder is: it includes a front section, a middle section and a rear section of the cylinder connected in sequence from front to back; a first insulation layer is arranged around the periphery of the front section of the cylinder; and a heating component is arranged around the periphery of the middle section and the rear section of the cylinder.

[0008] Preferably, a cleaning chain is arranged around the interior of the cylinder.

[0009] Preferably, the structure of the heating component is: including a lower half shell, the lower half shell is mounted on the heating component support seat, a heat transfer oil coil is arranged inside the lower half shell, and a second insulation layer is arranged around the outer periphery of the heat transfer oil coil; and also includes an upper half shell.

[0010] Preferably, the thermal oil coil is arranged through a perforated plate, which is arranged in the lower half shell and is used to support the thermal oil coil.

[0011] Preferably, the structure of the upper shell is: comprising an upper inner shell and an upper outer shell, the upper inner shell and the upper outer shell as a whole forming an internally hollow semicircular shell structure; a third insulation layer is provided between the upper inner shell and the upper outer shell.

[0012] Preferably, the thermal oil coil is connected to the thermal oil inlet pipe on one side of the lower half shell, and is connected to the thermal oil outlet pipe on the other side of the lower half shell.

[0013] Preferably, there is a gap between the heating component and the barrel.

[0014] Preferably, the burner is mounted on a burner support seat.

[0015] The beneficial effects of the utility model are as follows:

[0016] The utility model has a compact structure and a safe working process. By adding a heating component, the temperature of the heat-conducting oil used by the heating component is slightly higher than the temperature of the recycled material. The heat-conducting oil heats the outer wall of the recycled material drying cylinder, making the temperature of the outer wall of the cylinder slightly higher than the discharge temperature of the recycled material, thereby preventing the recycled material from adhering to the cylinder wall.

[0017] The utility model also has the following advantages:

[0018] (1) The heating component of the utility model is arranged outside the cylinder body, and the intermittent heating component does not affect the internal rotation of the recycled material drying cylinder;

[0019] (2) The utility model cooperates with the internal chain to achieve cleaning while heating, which greatly extends the service life of the regeneration drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 for Figure 1 AA section view in.

[0022] Figure 3 This is a schematic diagram of the cylinder structure of the present utility model.

[0023] Figure 4 This is a schematic structural diagram of the heating component of the present invention.

[0024] Figure 5 for Figure 4 side view.

[0025] Figure 6 This is the front view of the orifice plate structure in the heating assembly of the present invention.

[0026] Figure 7This is a schematic diagram of the interior of the cylinder of the present invention.

[0027] Including: 1. Discharge box; 2. Cylinder; 3. Heating assembly; 4. Cylinder frame; 5. Feed box; 6. Burner; 7. Burner support base;

[0028] 21. Front section of the cylinder; 22. First insulation layer; 23. Middle section of the cylinder; 24. Rear section of the cylinder;

[0029] 31. Lower shell; 32. Thermal oil coil; 33. Second insulation layer; 34. Heating component support base; 35. Thermal oil inlet pipe; 36. Thermal oil outlet pipe; 37. Upper inner shell; 38. Third insulation layer; 39. Upper outer shell; 310. Orifice plate. DETAILED DESCRIPTION

[0030] The specific implementation of the present utility model will be described below with reference to the accompanying drawings.

[0031] like Figures 1 to 7 As shown, the anti-adhesion regeneration drum device of this embodiment includes a feed box 5, the feed port of the feed box 5 is connected to the feed side of the cylinder 2, the cylinder 2 is mounted on the cylinder frame 4, and a heating component 3 is arranged around the outer periphery of the cylinder 2; the discharge side of the cylinder 2 is connected to the discharge box 1; a burner 6 is also provided on the feed side of the cylinder 2, and the combustion port of the burner 6 is located on the contact end side of the feed port of the feed box 5 and the cylinder 2.

[0032] In this embodiment, the structure of the cylinder 2 is: it includes a cylinder front section 21, a cylinder middle section 23 and a cylinder rear section 24 connected in sequence from front to back; a first insulation layer 22 is arranged around the outer periphery of the cylinder front section 21; and a heating component 3 is arranged around the outer periphery of the cylinder middle section 23 and the cylinder rear section 24.

[0033] In this embodiment, a cleaning chain 25 is arranged around the interior of the cylinder 2 .

[0034] In this embodiment, the structure of the heating component 3 is as follows: it includes a lower half shell 31, the lower half shell 31 is mounted on a heating component support seat 34, a thermal oil coil 32 is arranged inside the lower half shell 31, and a second insulation layer 33 is arranged around the outer periphery of the thermal oil coil 32; the thermal oil coil 32 is arranged through a orifice plate 310, and the orifice plate 310 is arranged in the lower half shell 31 and is used to support the thermal oil coil 32.

[0035] In this embodiment, the heating component 3 also includes an upper half shell, and the structure of the upper half shell is: it includes an upper half inner shell 37 and an upper half outer shell 39, and the upper half inner shell 37 and the upper half outer shell 39 as a whole constitute an internal hollow semicircular shell structure; a third insulation layer 38 is arranged between the upper half inner shell 37 and the upper half outer shell 39.

[0036] In this embodiment, the thermal oil coil 32 is connected to the thermal oil inlet pipe 35 on one side of the lower half shell 31 , and is connected to the thermal oil outlet pipe 36 on the other side of the lower half shell 31 .

[0037] In this embodiment, there is a gap between the heating assembly 3 and the barrel 2.

[0038] In this embodiment, the burner 6 is mounted on a burner support 7 .

[0039] In actual work, the working method of the utility model is as follows:

[0040] Step 1: Before production, the heating component 3 is turned on and the thermal oil coil 32 preheats the cylinder 2 of the regeneration drum;

[0041] Step 2: feeding the cylinder 2, and turning on the burner 6 at the same time;

[0042] Step 3: During normal production, the external heating component 3 heats the cylinder 2 so that the temperature of the cylinder 2 is slightly higher than the discharge temperature of the recycled material;

[0043] Step 4: After the production is completed, coarse aggregate is added to the regeneration drum, and the external heating component 3 continues to heat to achieve the cleaning of the regeneration drum;

[0044] Step 5: Stop heating and allow the regeneration drum to air cool for 10 minutes before shutting it down.

[0045] The utility model has a reasonable structure and is easy to operate. A heating component 3 is added to the periphery of the middle section 23 and the rear section 24 of the cylinder 2, so that the temperature of the heat-conducting oil in the heating component 3 is slightly higher than the temperature of the recycled material. The outer wall of the regeneration drum is heated by heat radiation of the heat-conducting oil. The temperature of the outer wall is slightly higher than the discharge temperature of the recycled material, thereby preventing the recycled material from adhering to the wall. At the same time, the heating component 3 is on the outside and has a gap with the regeneration drum, which will not affect the internal rotation of the cylinder 2 of the regeneration drum.

[0046] The above description is an explanation of the utility model, not a limitation of the utility model. The scope of the utility model is defined by the claims. Any form of modification can be made within the scope of protection of the utility model.

Claims

1. A regeneration drum device for preventing adhesion, characterized in that: It comprises a feed box (5), the feed port of the feed box (5) is connected to the feed side of the barrel (2), the barrel (2) is mounted on a barrel frame (4), and a heating component (3) is arranged around the outer periphery of the barrel (2); The discharge side of the cylinder (2) is connected to the discharge box (1); A burner (6) is also provided on the feed side of the cylinder (2), and the combustion port of the burner (6) is located on the contact end side between the feed port of the feed box (5) and the cylinder (2).

2. The anti-sticking regeneration drum device according to claim 1, characterized in that: The structure of the cylinder (2) is as follows: it comprises a cylinder front section (21), a cylinder middle section (23) and a cylinder rear section (24) which are sequentially connected from front to back; A first heat-insulating layer (22) is provided around the outer periphery of the front section (21) of the cylinder; A heating assembly (3) is arranged around the periphery of the middle section (23) and the rear section (24) of the cylinder.

3. The anti-sticking regeneration drum device according to claim 2, characterized in that: A cleaning chain (25) is arranged around the interior of the cylinder (2).

4. The anti-sticking regeneration drum device according to claim 1, characterized in that: The structure of the heating component (3) is as follows: it comprises a lower half shell (31), the lower half shell (31) is mounted on a heating component support base (34), a heat transfer oil coil (32) is arranged inside the lower half shell (31), and a second heat insulation layer (33) is arranged around the outer periphery of the heat transfer oil coil (32); An upper half shell is also included.

5. The anti-sticking regeneration drum device according to claim 4, characterized in that: The thermal oil coil (32) is arranged through a perforated plate (310), and the perforated plate (310) is arranged in the lower half shell (31) and is used to support the thermal oil coil (32).

6. The anti-sticking regeneration drum device according to claim 4, characterized in that: The structure of the upper half shell is as follows: it includes an upper half inner shell (37) and an upper half outer shell (39), and the upper half inner shell (37) and the upper half outer shell (39) form a semicircular shell structure with a hollow interior; A third heat-insulating layer (38) is provided between the upper inner shell (37) and the upper outer shell (39).

7. The anti-sticking regeneration drum device according to claim 4, characterized in that: The heat transfer oil coil (32) is connected to the heat transfer oil inlet pipe (35) on one side of the lower half shell (31), and is connected to the heat transfer oil outlet pipe (36) on the other side of the lower half shell (31).

8. The anti-sticking regeneration drum device according to claim 1, characterized in that: There is a gap between the heating component (3) and the barrel (2).

9. The anti-sticking regeneration drum device according to claim 1, characterized in that: The burner (6) is mounted on a burner support seat (7).

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