Machine opening dehumidifying device of granulator

Abstract

The utility model discloses a machine opening dehumidifying device of a granulator, which comprises a granulator body, the granulator body is connected to a raised platform, the front end of a die head of the granulator body is connected with an openable cover, the bottom end of the cover is provided with a discharge port, and the discharge port is communicated with a feeding channel of a stabilizer; a dehumidifying opening is formed in the side part of the cover cap above the platform, a fan cover is clamped at the dehumidifying opening, one end of the fan cover is connected with a rotating pipe, the rotating pipe is rotationally connected to the platform, one end of the rotating pipe is communicated with an air pipe, and one end of the air pipe is connected to an air inducing device. Compared with the prior art, the dehumidifying opening is changed to be above the platform, the fan cover can be opened when the rotating pipe is rotated, die head replacement is not affected, and accumulated materials are easy to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of feed production devices, in particular to a moisture extraction device at the mouth of a granulator. Background Art

[0002] The pellet feed with a temperature as high as 70 - 105°C coming out of the granulator needs to be kept warm in the tank of the stabilizer for a period of time. The pellet feed is further gelatinized by the heat supplemented by the heat preservation function of the tank body and the heating pipe, promoting the improvement of the internal structure and nutritional components of the pellet feed, so as to improve the ripening degree and stability of the pellet feed. Before the feed enters the stabilizer, a part of the moisture needs to be discharged first.

[0003] Such as Figure 1 shown, the original moisture extraction port is at the feed inlet channel of the stabilizer under the platform. Due to the presence of calcified substances in the feed, it is easy to accumulate materials. Over time, the joint between the wind hood and the feed inlet channel is easy to be blocked, and the wind hood is not easy to clean at a high position. Content of the Utility Model

[0004] The purpose of the utility model is to provide a moisture extraction device at the mouth of a granulator, which changes the moisture extraction port above the platform. When the rotary pipe is rotated, the wind hood can be opened, which does not affect the replacement of the die head and is easy to clean the accumulated materials, so as to solve the problems put forward in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A moisture extraction device at the mouth of a granulator includes a granulator body, the granulator body is connected to a raised platform, an openable cover is connected to the front end of the die head of the granulator body, a discharge port is arranged at the bottom end of the cover, and the discharge port is communicated with the feed inlet channel of the stabilizer; a moisture extraction port is arranged at the side part of the cover above the platform, a wind hood is clamped at the moisture extraction port, one end of the wind hood is connected with a rotary pipe, the rotary pipe is rotatably connected to the platform, and one end of the rotary pipe is communicated with an air duct, and one end of the air duct is connected to an air extraction device.

[0007] A further improvement scheme of the utility model is that the opening of the wind hood is larger than the moisture extraction port, and the outer side of the wind hood is connected to the outer wall of the cover through a buckle.

[0008] A further improvement scheme of the utility model is that a through hole is arranged on the platform, one end of the "L"-shaped rotary pipe is inserted into the through hole, and a thrust ball bearing is connected between the rotary pipe and the platform.

[0009] A further improvement scheme of the utility model is that an annular lower base is connected to the upper opening of the through hole, the lower seat pad of the thrust ball bearing is in interference fit with the lower base; an upper base is connected to the outer wall of the rotary pipe, the upper seat pad of the thrust ball bearing is in interference fit with the upper base, and the rolling balls of the thrust ball bearing are rotatably connected between the upper seat pad and the lower seat pad.

[0010] A further improvement of the present utility model is that a flange is connected to the top end of the air duct, and the flange is connected to the lower opening of the through hole.

[0011] A further improvement of the present utility model is that a handle is connected to the air hood.

[0012] A further improvement of the present utility model is that the air induction device is an air induction fan, and a bag filter is connected to the air outlet of the air induction fan.

[0013] A further improvement of the present utility model is that the dehumidification opening faces upward.

[0014] Advantages of the present utility model:

[0015] For the dehumidification device at the machine opening of the granulator of the present utility model, the dehumidification opening is changed above the platform. When the rotating tube is rotated, the air hood can be opened, which does not affect the replacement of the die head and is easy to clean the accumulated material.

[0016] For the dehumidification device at the machine opening of the granulator of the present utility model, the outer side of the air hood is connected to the outer wall of the cover through a buckle, and the disassembly and assembly are relatively convenient.

[0017] For the dehumidification device at the machine opening of the granulator of the present utility model, a handle is connected to the air hood, which is convenient to open or close the air hood. Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the dehumidification opening in the prior art.

[0019] Figure 2 It is a schematic diagram of the overall structure of the present utility model.

[0020] Figure 3 It is a schematic diagram of the partial structure of the present utility model.

[0021] Figure 4 For Figure 3 The partial enlarged view in.

[0022] In the figure: 1 - granulator body, 101 - cover, 102 - dehumidification opening, 103 - buckle, 2 - platform, 201 - through hole, 3 - feed channel, 4 - air hood, 401 - handle, 5 - rotating tube, 6 - air duct, 601 - flange, 7 - thrust ball bearing, 8 - upper base, 9 - lower base. Detailed Embodiments

[0023] The following further clarifies the present utility model in conjunction with the drawings and specific embodiments.

[0024] Embodiment 1: As Figures 2 to 4As shown in the figure, a dehumidifying device for the die orifice of a granulator includes a granulator body 1, the granulator body 1 is connected to a raised platform 2, the front end of the die head of the granulator body 1 is connected with an openable cover 101, the bottom end of the cover 101 is provided with a discharge port, and the discharge port communicates with the feed channel 3 of the stabilizer; a dehumidifying port 102 is provided on the side of the cover 101 above the platform 2, a wind hood 4 is clamped at the dehumidifying port 102, one end of the wind hood 4 is connected with a rotating pipe 5, the rotating pipe 5 is rotatably connected to the platform 2, and one end of the rotating pipe 5 communicates with an air duct 6, and one end of the air duct 6 is connected to an air extraction device.

[0025] The opening of the wind hood 4 is larger than the dehumidifying port 102, and the outer side of the wind hood 4 is connected to the outer wall of the cover 101 through a buckle 103.

[0026] A through hole 201 is provided on the platform 2, one end of the "L"-shaped rotating pipe 5 is inserted into the through hole 201, and a thrust ball bearing 7 is connected between the rotating pipe 5 and the platform 2.

[0027] The upper opening of the through hole 201 is connected with an annular lower base 9, the lower seat pad of the thrust ball bearing 7 is in interference fit with the lower base 9; the outer wall of the rotating pipe 5 is connected with an upper base 8, the upper seat pad of the thrust ball bearing 7 is in interference fit with the upper base 8, and the rolling balls of the thrust ball bearing 7 are rotatably connected between the upper seat pad and the lower seat pad.

[0028] The top end of the air duct 6 is connected with a flange 601, and the flange 601 is connected to the lower opening of the through hole 201.

[0029] A handle 401 is connected to the wind hood 4.

[0030] The air extraction device is an air extractor, and a bag filter is connected to the air outlet of the air extractor.

[0031] The specific working principle of the present utility model is as follows:

[0032] When the present utility model is in dehumidifying operation, the wind hood 4 is closely attached to the outer wall of the cover 101, and the buckle 103 is closed; the air extraction device works to extract the hot and humid air in the feed, and part of the dust is collected by the bag filter; if the granulation specification needs to be changed and the die head needs to be replaced, at this time, the buckle 103 is opened, and the operator pulls the wind hood 4 through the handle 401, and the wind hood 4 rotates around the through hole 201 and leaves the cover 101, so that the cover 101 can be opened to replace the die head. The present utility model changes the dehumidifying port 102 above the platform 2, and the wind hood 4 can be opened by rotating the rotating pipe 5, which does not affect the replacement of the die head and is easy to clean the accumulated material.

[0033] The above embodiments are only for illustrating the technical concept and features of the present utility model, and the purpose thereof is to enable those skilled in the art to understand the content of the present utility model and implement it accordingly, and it should not be used to limit the protection scope of the present utility model. Any equivalent transformation or modification made according to the spirit and essence of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. A dehumidifying device for a granulator, comprising a granulator body (1), the granulator body (1) being connected to a raised platform (2), the front end of a die head of the granulator body (1) being connected to an openable cover (101), the bottom end of the cover (101) being provided with a discharge port, the discharge port being connected to a feed channel (3) of a stabilizer; characterized in that: A dehumidification port (102) is provided on the side of the cover (101) above the platform (2), a wind hood (4) is clamped at the dehumidification port (102), one end of the wind hood (4) is connected to a rotating tube (5), the rotating tube (5) is rotatably connected to the platform (2), one end of the rotating tube (5) is connected to an air duct (6), and one end of the air duct (6) is connected to an air induction device.

2. The dehumidifying device for a granulator according to claim 1, characterized in that: The opening of the wind shield (4) is larger than the dehumidification port (102), and the outer side of the wind shield (4) is connected to the outer wall of the cover (101) via a buckle (103).

3. A dehumidifying device for a granulator according to claim 1 or 2, characterized in that: The platform (2) is provided with a through hole (201), one end of an "L"-shaped rotating tube (5) is inserted into the through hole (201), and a thrust ball bearing (7) is connected between the rotating tube (5) and the platform (2).

4. The dehumidifying device at the outlet of a granulator as claimed in claim 3, characterized in that: The upper opening of the through hole (201) is connected to an annular lower base (9), and the lower seat pad of the thrust ball bearing (7) is interference-fitted with the lower base (9); the outer wall of the rotating tube (5) is connected to an upper base (8), the upper seat pad of the thrust ball bearing (7) is interference-fitted with the upper base (8), and the ball of the thrust ball bearing (7) is rotatably connected between the upper seat pad and the lower seat pad.

5. The dehumidifying device at the outlet of a granulator as claimed in claim 3, characterized in that: The top end of the air duct (6) is connected to a flange (601), and the flange (601) is connected to the lower end of the through hole (201).

6. The dehumidifying device at the outlet of a granulator according to claim 1, characterized in that: The wind shield (4) is connected to a handle (401).

7. The dehumidifying device at the outlet of a granulator according to claim 1, characterized in that: The induced draft device is an induced draft fan, and a bag dust collector is connected to the air outlet of the induced draft fan.

8. The dehumidifying device at the outlet of a granulator according to claim 1, characterized in that: The dehumidification port (102) opens upward.

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