Roller cooling device

Abstract

The utility model provides a roller cooling device which comprises a roller body, a feeding pipe which is arranged at one end of the roller body and extends into the roller body, a blowing pipe which is coaxially arranged with the feeding pipe and extends into the roller body, and a driving mechanism for driving the roller body to rotate, a plurality of elastic pieces surrounding the feeding pipe are fixedly arranged at the end, close to the feeding pipe, of the barrel, one end of each elastic piece is fixedly connected with the barrel, the elastic pieces are sequentially stacked in the certain hour hand direction, and a synchronous tightening mechanism is arranged on the outer sides of the elastic pieces. Through the arrangement of the elastic sheets which are folded and tightly arranged, materials can be effectively prevented from falling off from the opening of the feeding end of the barrel body.

Description

TECHNICAL FIELD

[0001] The utility model relates to a drum cooling machine technical field especially relates to a drum cooling device. BACKGROUND

[0002] The soil conditioner has high temperature after raw material mixing, granulation and drying, and needs to be cooled after granular soil conditioner is packed, and the drum type cooling equipment can help to cool the granular material quickly.

[0003] The drum type cooling machine generally includes a rotatable cylinder, a feeding pipe and a cold air mechanism arranged at one end of the cylinder, and an open end is arranged at the end of the cylinder, the feeding pipe and the cold air mechanism can extend into the cylinder, after the material is input, part of the material will easily fall from the opening at the end of the cylinder during the rotation of the cylinder, so the dropped material needs to be collected again. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model provides a column foot support structure which effectively improves the stability of the column foot support structure through secondary pouring layer and reinforcing nails.

[0005] According to the embodiment of the utility model, a drum cooling device includes a cylinder, a feeding pipe arranged at one end of the cylinder and extending into the cylinder, a blowing pipe coaxially arranged with the feeding pipe and extending into the cylinder, a driving mechanism for driving the cylinder to rotate, a plurality of elastic sheets are fixedly arranged on one end of the cylinder close to the feeding pipe, one end of each elastic sheet is fixedly connected with the cylinder, and the elastic sheets are sequentially arranged in a certain clockwise direction, and a synchronous tightening mechanism is arranged on the outer side of the elastic sheets.

[0006] Preferably, the synchronous tightening mechanism includes a tightening rope sleeved on the elastic sheet and a pull rope assembly connected with the tightening rope, one end of the tightening rope is tied on the elastic sheet, and the other end of the tightening rope is connected with the pull rope assembly after passing through all the elastic sheets.

[0007] Further preferably, the outer side of each elastic sheet is provided with a limiting groove, a plurality of limiting grooves form an annular structure, and the tightening rope is arranged in the limiting groove.

[0008] Further preferably, a connecting ring close to the elastic sheet is fixedly arranged on the cylinder, a connecting seat is fixedly arranged on each elastic sheet, and an elastic member is connected between the connecting seat and the connecting ring.

[0009] Further preferably, a through hole is arranged on each connecting seat, and the tightening rope is arranged through the through hole.

[0010] Further preferably, the elastic sheet is internally provided with a support ring coaxially arranged with the barrel, and the support ring is fixedly connected with the barrel through a connecting rod.

[0011] Still further preferably, the pull rope assembly comprises a telescopic cylinder fixed on the barrel, and a telescopic rod of the telescopic cylinder is connected with the tightening rope.

[0012] Compared with the prior art, the present application has the following beneficial effects:

[0013] By arranging the closely arranged elastic sheets, one end of the elastic sheet is fixedly connected with the barrel, and the other end away from the barrel is connected with the synchronous tightening mechanism, so that all the elastic sheets can be synchronously tightened away from the barrel, forming a closely and folded structure, and in the barrel rotating process, the material can be effectively placed from the opening of the barrel feeding end. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view schematic diagram of the drum cooling device of the present application.

[0015] Figure 2 It is a schematic diagram of the cooperation structure of the tightening rope and the elastic sheet in the drum cooling device of one embodiment of the present application.

[0016] Figure 3 It is a schematic diagram of the cooperation structure of the tightening rope and the elastic sheet in the drum cooling device of another embodiment of the present application.

[0017] Figure 4 It is a schematic diagram of the cooperation structure of the tightening rope and the pull rope assembly in the drum cooling device of the present application. Figure 3

[0018] In the above drawings: 1, barrel; 101, connecting ring; 2, feeding pipe; 3, blowing pipe; 4, driving mechanism; 5, elastic sheet; 501, limiting groove; 502, connecting seat; 503, elastic member; 504, through hole; 6, synchronous tightening mechanism; 601, tightening rope; 602, pull rope assembly; 603, telescopic cylinder; 7, support ring; 701, connecting rod. DETAILED DESCRIPTION

[0019] The technical solutions of the present application will be further described below in combination with the drawings and embodiments.

[0020] Embodiment one:

[0021] For example, Figure 1 ​As shown in the drawings, a drum cooling device comprises a cylinder 1, a feeding pipe 2 arranged at one end of the cylinder 1 and extending into the cylinder 1, an air blowing pipe 3 coaxially arranged with the feeding pipe 2 and extending into the cylinder 1, a driving mechanism 4 driving the cylinder 1 to rotate, and a plurality of elastic sheets 5 fixedly arranged around the feeding pipe 2 at one end of the cylinder 1 close to the feeding pipe 2. The plurality of elastic sheets 5 are fixedly connected to the cylinder 1 at one end of the cylinder 1 close to the cylinder 1, and are arranged in sequence in a certain clockwise direction. A synchronous tightening mechanism 6 is arranged outside the elastic sheets 5.

[0022] When the cylinder 1 rotates, the plurality of elastic sheets 5 can be tightened away from one end of the cylinder 1 by the synchronous tightening mechanism 6, so as to prevent the material at the opening of the cylinder 1 from falling off.

[0023] Specifically, as shown in the drawings, Figure 2 、 Figure 3 the synchronous tightening mechanism 6 comprises a tightening rope 601 sleeved on the elastic sheet 5, and a pulling rope assembly 602 connected to the tightening rope 601. One end of the tightening rope 601 is tied to the elastic sheet 5, and the other end is connected to the pulling rope assembly 602 after passing through all the elastic sheets 5.

[0024] By pulling the tightening rope 601 through the pulling rope assembly 602, the plurality of elastic sheets 5 can be tightened away from one end of the cylinder 1, so as to form a relatively tight structure and prevent the material from falling off from the end of the cylinder 1.

[0025] In order to limit the position of the tightening rope 601, in a further embodiment, a limiting groove 501 is arranged outside each of the elastic sheets 5, and a plurality of the limiting grooves 501 form an annular structure, and the tightening rope 601 is arranged in the limiting groove 501.

[0026] In order to ensure that the elastic sheet 5 can be reset smoothly after the pulling rope assembly 602 is loosened, so as to adjust the tightening effect of the elastic sheet 5, in a further embodiment, a connecting ring 101 is fixedly arranged on the cylinder 1 close to the elastic sheet 5. A connecting seat 502 is fixedly arranged on each of the elastic sheets 5. An elastic member 503 is connected between the connecting seat 502 and the connecting ring 101. In this embodiment, the elastic member 503 is a rigid spring.

[0027] In order to prevent the elastic sheet 5 from being tightened too much, in a further embodiment, a support ring 7 is arranged inside the elastic sheet 5 coaxially with the cylinder 1. The diameter of the support ring 7 is smaller than the diameter of the cylinder 1. The support ring 7 is fixedly connected to the cylinder 1 through a connecting rod 701.

[0028] When the elastic sheet 5 contacts the support ring 7, the position of the tightening rope 601 is just corresponding to the support ring 7. The support ring 7 can limit the elastic sheet 5 from being tightened too much.

[0029] Specifically, as shown in Figure 4 The pull rope assembly 602 comprises a telescopic cylinder 603 fixed on the barrel 1, and a telescopic rod of the telescopic cylinder 603 is connected with the tightening rope 601.

[0030] Embodiment two:

[0031] Different from the embodiment one, in order to limit the position of the tightening rope 601, a through hole 504 is arranged on each of the connecting seats 502, and the tightening rope 601 is arranged through the through hole 504.

[0032] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A drum cooling device comprising a cylinder (1), a feeding pipe (2) arranged at one end of the cylinder (1) and extending into the interior of the cylinder (1), a blowing pipe (3) arranged coaxially with the feeding pipe (2) and extending into the cylinder (1), a driving mechanism (4) for driving the cylinder (1) to rotate, characterized in that, The barrel (1) is fixedly provided with a plurality of elastic sheets (5) surrounding the feeding pipe (2) near one end of the feeding pipe (2), one end of the plurality of elastic sheets (5) is fixedly connected with the barrel (1), the plurality of elastic sheets (5) are sequentially stacked in a certain clockwise direction, and a synchronous tightening mechanism (6) is arranged outside the elastic sheet (5).

2. A barrel cooling device according to claim 1, wherein The synchronous tightening mechanism (6) comprises a tightening rope (601) sleeved on the elastic sheet (5) and a pull rope assembly (602) connected with the tightening rope (601), one end of the tightening rope (601) is tied on the elastic sheet (5), and the other end is connected with the pull rope assembly (602) after passing through all the elastic sheets (5).

3. A cylinder cooling device according to claim 2, characterized in that The outer side of each elastic sheet (5) is provided with a limiting groove (501), a plurality of limiting grooves (501) form an annular structure, and the tightening rope (601) is arranged in the limiting groove (501).

4. A barrel cooling device according to claim 2, wherein The barrel (1) is fixedly provided with a connecting ring (101) near the elastic sheet (5), each elastic sheet (5) is fixedly provided with a connecting seat (502), and the connecting seat (502) and the connecting ring (101) are connected with an elastic member (503).

5. A barrel cooling device according to claim 4, wherein Each connecting seat (502) is provided with a through hole (504), and the tightening rope (601) is arranged through the through hole (504).

6. A cylinder cooling device according to any one of claims 2-5, characterized in that The inner side of the elastic sheet (5) is provided with a supporting ring (7) coaxially arranged with the barrel (1), and the supporting ring (7) is fixedly connected with the barrel (1) through a connecting rod (701).

7. A barrel cooling device according to claim 6, wherein The pull rope assembly (602) comprises a telescopic cylinder (603) fixed on the barrel (1), and the telescopic rod of the telescopic cylinder (603) is connected with the tightening rope (601).

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