4, 4-dichloromethyl biphenyl material conveying auger feeding machine

Abstract

The utility model discloses a 4, 4-dichloro methyl biphenyl material conveying auger feeder, which comprises a lower shell, an auger, an upper cover plate, a ventilation cavity, a ventilation hole, a fan and an air inlet pipe, the auger is rotatably arranged in the lower shell and is used for conveying materials, the upper cover plate is fixedly arranged at the top end of the lower shell, the ventilation cavity is arranged in the upper cover plate, the ventilation hole is arranged in the ventilation cavity, and the fan is arranged in the ventilation cavity. The ventilation hole is formed in the bottom of the upper cover plate and communicated with the ventilation cavity, the fan is rotationally arranged in the ventilation hole, the air inlet pipe is arranged on the upper cover plate and communicated with the ventilation cavity, when the auger feeding machine is cleaned, high-pressure air is blown into the ventilation cavity through the air inlet pipe, the high-pressure air is blown into the lower shell from the ventilation hole, and the air inlet pipe is arranged on the upper cover plate and communicated with the ventilation cavity. The interior of the lower shell and the surface of the auger are cleaned, and the fan rotates to generate disturbance on airflow, so that all parts of the interior can be well cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of auger feeders, in particular to an auger feeder for conveying 4,4-bischloromethylbiphenyl materials. Background Art

[0002] In the production process of 4,4-bischloromethyl biphenyl, 4,4-bischloromethyl biphenyl needs to be transported and transferred. 4,4-bischloromethyl biphenyl is a powdery substance and is generally transported by an auger feeder. The auger feeder is a machine that drives the spiral blades to rotate by a motor to push the material forward for transportation. It can achieve horizontal, inclined or vertical transportation. However, in the process of transporting 4,4-bischloromethyl biphenyl, some powder will remain on the auger surface and the shell surface of the auger feeder. The auger feeder is inconvenient to disassemble, so it is not easy to clean the residual powder inside. When the equipment needs to be shut down or the factory is on holiday, because the inside of the auger feeder cannot be cleaned, the 4,4-bischloromethyl biphenyl that remains for a long time will cause deterioration or agglomeration, and mixing with new materials in the subsequent transportation process will reduce the quality of the material. Utility Model Content

[0003] The utility model aims to provide a 4,4-bischloromethylbiphenyl material conveying auger feeder in view of the above-mentioned deficiencies in the prior art.

[0004] In order to solve the above problems, the technical solution adopted by the utility model is:

[0005] A 4,4-bischloromethylbiphenyl material conveying auger feeder, comprising a lower shell;

[0006] An auger is rotatably disposed in the lower housing;

[0007] An upper cover plate, fixedly arranged on the top of the lower shell;

[0008] A ventilation cavity is arranged inside the upper cover plate;

[0009] A ventilation hole is provided at the bottom of the upper cover plate and is connected with the ventilation cavity;

[0010] The fan is rotated and arranged in the ventilation hole.

[0011] The air inlet pipe is arranged on the upper cover plate and is communicated with the ventilation cavity.

[0012] Preferably, a baffle is slidably provided on the lower shell body, and the baffle is located above the auger.

[0013] Preferably, one end of the baffle extends to the outside of the lower shell, and a mounting plate is fixedly provided at one end of the baffle located outside the lower shell, and the mounting plate is detachably connected to the lower shell.

[0014] Preferably, a spray pipe is rotatably arranged in the lower shell, and the spray pipe is located above the baffle.

[0015] Preferably, a motor is fixedly mounted on the lower shell, the motor is drivingly connected to a spray pipe, and one end of the spray pipe away from the motor passes through the lower shell and is connected to a water pipe.

[0016] Preferably, a bottom plate is further provided, the lower shell is rotatably provided on the bottom plate, a telescopic member is further provided on the bottom plate, a fixed end of the telescopic member is hinged to the bottom plate, and a movable end of the telescopic member is hinged to the lower shell.

[0017] Preferably, the telescopic member is a cylinder, a hydraulic cylinder or an electric push rod.

[0018] The beneficial effects of adopting the above technical solution are:

[0019] 1. In the utility model, when cleaning the auger feeder, high-pressure gas is introduced into the ventilation cavity through the air inlet pipe. After entering the ventilation cavity, the high-pressure gas is blown into the lower shell through the ventilation hole, and the inner surface of the lower shell and the surface of the auger are purged to make the powder attached to fall off, and the airflow can drive the fan to rotate, so that the airflow is more evenly dispersed to various places inside, and the inside is better cleaned, without the need to disassemble the auger feeder, and the cleaning process is simpler and more convenient;

[0020] 2. In the present invention, high-pressure water is injected into the auger feeder after being cleaned by high-pressure gas, and the interior can be cleaned again by the high-pressure water to flush away the remaining residual powder, so that the auger feeder can be cleaned more thoroughly. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the utility model;

[0023] Figure 3 It is a three-dimensional schematic diagram of the upper cover plate of the utility model.

[0024] In the figure: 1 is the lower shell, 2 is the auger, 3 is the upper cover, 4 is the ventilation cavity, 5 is the ventilation hole, 6 is the fan, 7 is the air inlet pipe, 8 is the baffle, 9 is the mounting plate, 10 is the spray pipe, 11 is the motor, 12 is the bottom plate, and 13 is the telescopic member. DETAILED DESCRIPTION

[0025] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0026] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] like Figures 1 to 3As shown, a 4,4-bischloromethylbiphenyl material conveying auger feeder comprises a lower shell 1, an auger 2, an upper cover plate 3, a ventilation cavity 4, a ventilation hole 5, a fan 6 and an air inlet pipe 7. The lower shell 3 is a rectangular structure with an upper end opening. The interior of the lower shell 1 is provided with an arc-shaped chamber adapted to the auger 2. The auger 2 is rotatably arranged in the lower shell 1 for material conveying. The auger comprises a transmission shaft and a spiral blade fixedly arranged on the transmission shaft. One end of the transmission shaft is rotatably arranged on the lower shell 1, and the other end passes through the lower shell 1 and is transmission-connected with a driving motor fixedly arranged on the lower shell 1. The upper cover plate 3 is fixedly arranged on the upper end of the lower shell 1 by bolts for sealing the lower shell 1. A feed port is provided on the upper cover plate 3, and a discharge port is provided at the bottom of the lower shell 1. When conveying materials, they enter the lower shell 1 from the feed port and are discharged from the discharge port after being conveyed by the auger 2. The ventilation cavity 4 is arranged on the upper cover plate 3. 5, and the fan 6 is fixedly mounted on the upper cover 3. The fan 6 is provided with a plurality of ventilation holes 5. The ventilation cavity 4 and the internal chamber of the lower shell 1 are connected through the ventilation holes 5. When the auger feeder is cleaned, the fan blows the airflow into the ventilation cavity 4 through the air intake pipe 7, and blows the air into the lower shell 1 through the ventilation holes 5 to purge and remove the powder attached to the interior of the lower shell 1 and the surface of the auger 2. The airflow blown in from the ventilation holes 5 is relatively stable. In order to prevent the four corners from appearing due to the stability of the airflow, a fan 6 can be rotatably arranged in the ventilation hole 5. The fan 6 rotates with the rotating shaft as the center of the circle. The rotating shaft is fixedly arranged on the upper cover 3. When the airflow passes through the ventilation holes 5, the fan 6 is driven to rotate. When the fan 6 rotates, the airflow can be disturbed, so that the airflow enters the lower shell 1 chaotically, avoids the occurrence of blowing dead corners, and can clean more thoroughly.

[0029] Furthermore, a baffle 8 is slidably provided on the lower shell 1, and the baffle 8 is located above the auger 2, and the baffle 8 is located below the upper cover plate 3. During the material conveying process, the baffle 8 is pushed to the inside of the lower shell 1 to block the ventilation hole 5 and prevent the powder from entering the ventilation chamber 4. When cleaning, the baffle 8 is slid to the outside of the lower shell 1, and the ventilation hole 5 will not be blocked at this time, and the airflow can smoothly enter the lower shell 1.

[0030] Furthermore, a sliding groove is opened on one side of the lower shell 1, and the baffle 8 slides in the sliding groove. One end of the baffle 8 extends to the outside of the lower shell 1, and a mounting plate 9 is fixedly provided at one end of the baffle 8 located outside the lower shell 1. The mounting plate 9 is detachably connected to the lower shell 1.

[0031] Furthermore, a brush is fixedly provided on one side of the lower shell 1, and the brush is located below the sliding groove. The brush contacts the lower surface of the baffle 8. During the sliding process of the baffle 8, the brush can brush the lower surface of the baffle 8 to clean the material attached to the lower surface of the baffle 8.

[0032] Furthermore, a spray pipe 10 is rotatably arranged in the lower shell 1, and a plurality of spray holes are opened on the tube wall of the spray pipe 10. The spray pipe 10 is located above the baffle 8. During the material conveying process, the baffle 8 slides into the lower shell 1 to block the spray pipe 10 to prevent the material from drifting to the spray hole and causing the spray hole to be blocked. During the cleaning process, high-pressure gas is first blown into the interior of the lower shell 1 by the fan to purge the lower shell 1 clean. After the purge is completed, high-pressure water is injected into the spray pipe 10. The high-pressure water is injected into the lower shell 1 from the spray hole to wash the interior. The interior can be rinsed clean and the interior of the auger feeder can be cleaned more thoroughly. Then, high-pressure gas is blown into the interior again to purge the internal water marks.

[0033] It should be noted that the spray pipe 10 may also be provided with a high-pressure nozzle, and the spray water in the spray pipe 10 is sprayed out from the high-pressure nozzle to clean the inside of the auger feeder.

[0034] Furthermore, a motor 11 is fixedly provided on the lower shell 1, and the motor 11 is transmission-connected to the spray pipe 10. The motor 11 drives the spray pipe 10 to rotate, so as to spray and clean the interior of the auger feeder in all directions. One end of the spray pipe 10 away from the motor 11 passes through the lower shell 1 and is connected to a water pipe. The water pipe and the spray pipe 10 are connected by a rotating joint. The auger rotates continuously during the spraying and blowing process, so that all parts of the auger can be well cleaned.

[0035] It should be noted that the water pipe can transport high-pressure water to the spray pipe 10 to spray and clean the materials attached to the auger feeder. Since the material transported by the auger feeder is 4,4-bischloromethylbiphenyl, the water pipe can also transport high-pressure organic solvents, such as toluene or carbon tetrafluoride solvents, which can dissolve 4,4-bischloromethylbiphenyl to prevent residues, and then transport high-pressure water to clean the organic solvent.

[0036] Furthermore, a heating pipe is provided in the ventilation cavity 4 to heat the blown-in airflow. The heated airflow can quickly dry the water marks remaining in the auger feeder, so that the interior can be cleaned faster.

[0037] Furthermore, during the spray cleaning process, in order to facilitate the rapid discharge of the spray water or the angle adjustment during delivery, the lower shell 1 is rotatably arranged, and the angle of the lower shell 1 can be adjusted. Specifically, a bottom plate 12 is provided, and the lower shell 1 is rotatably arranged on the bottom plate 12. A telescopic member 13 is also provided on the bottom plate 12. The fixed end of the telescopic member 13 is hinged to the bottom plate 12, and the movable end of the telescopic member 13 is hinged to the lower shell 1. The inclination angle of the lower shell 1 is adjusted by telescoping the movable end of the telescopic member 13.

[0038] It should be noted that, in order to facilitate the angle adjustment of the lower shell 1, a support rod can be vertically fixed on the base plate 12, the bottom of the lower shell 1 is hinged to the top of the support rod, the fixed end of the telescopic member 13 is hinged to the base plate 12, and the movable end of the telescopic member 13 is hinged to the bottom of the lower shell 1, which can better adjust the angle of the lower shell 1.

[0039] Furthermore, the telescopic member 13 is a cylinder, a hydraulic cylinder or an electric push rod. In this embodiment, an electric push rod is used.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A 4,4-bis(chloromethyl)biphenyl material conveying auger feeder, characterized in that: It comprises a lower housing (1); An auger (2) is rotatably disposed in the lower housing (1); An upper cover plate (3) fixedly disposed on the top end of the lower shell body (1); A ventilation cavity (4) is arranged inside the upper cover plate (3); A ventilation hole (5) is formed at the bottom of the upper cover plate (3) and is connected to the ventilation cavity (4); A fan (6) is rotatably disposed in the ventilation hole (5). An air intake pipe (7) is arranged on the upper cover plate (3) and is connected to the ventilation cavity (4).

2. A 4,4-bischloromethylbiphenyl material conveying auger feeder according to claim 1, characterized in that: A baffle (8) is slidably disposed on the lower shell (1), and the baffle (8) is located above the auger (2).

3. A 4,4-bischloromethylbiphenyl material conveying auger feeder according to claim 2, characterized in that: One end of the baffle (8) extends to the outside of the lower shell (1), and a mounting plate (9) is fixedly provided at one end of the baffle (8) located outside the lower shell (1), and the mounting plate (9) is detachably connected to the lower shell (1).

4. A 4,4-bischloromethylbiphenyl material conveying auger feeder according to claim 2, characterized in that: A spray pipe (10) is rotatably arranged in the lower shell (1), and the spray pipe (10) is located above the baffle (8).

5. A 4,4-bischloromethylbiphenyl material conveying auger feeder according to claim 4, characterized in that: A motor (11) is fixedly arranged on the lower housing (1), the motor (11) is drivingly connected to a spray pipe (10), and one end of the spray pipe (10) away from the motor (11) passes through the lower housing (1) and is connected to a water pipe.

6. A 4,4-bischloromethylbiphenyl material conveying auger feeder according to claim 1, characterized in that: A bottom plate (12) is also provided, the lower shell (1) is rotatably provided on the bottom plate (12), a telescopic member (13) is also provided on the bottom plate (12), a fixed end of the telescopic member (13) is hinged to the bottom plate (12), and a movable end of the telescopic member (13) is hinged to the lower shell (1).

7. A 4,4-bischloromethylbiphenyl material conveying auger feeder according to claim 6, characterized in that: The telescopic member (13) is a cylinder, a hydraulic cylinder or an electric push rod.

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