Bisphenol A particle circulating pneumatic conveying system

Abstract

The utility model discloses a bisphenol A particle circulating pneumatic conveying system, which relates to the technical field of conveying and comprises a pneumatic conveying pipeline, a power sleeve is slidably mounted on the surface of the pneumatic conveying pipeline, a limiting support rod is slidably mounted on the inner side of the power sleeve, and a first spring is slidably sleeved on the surface of the limiting support rod. According to the bisphenol A particle circulating pneumatic conveying system, when the teeth on the gear are meshed with the power sleeve for adjustment, the power sleeve can drive the power supporting column to push the inner side of the pneumatic conveying pipeline, and when the teeth on the gear are not meshed with the power sleeve any more, the power supporting column is driven to push the inner side of the pneumatic conveying pipeline. Therefore, the power sleeve is pushed to be reset through the elastic performance of the compressed first spring, at the moment, the power sleeve adjusts the power supporting column to form a stirring effect on the bisphenol A particles on the inner side of the pneumatic conveying pipeline, and then the defect that the bisphenol A particles block the bent position of the pneumatic conveying pipeline is overcome. Therefore, it is guaranteed that the bisphenol A particles have good fluency during conveying.

Description

TECHNICAL FIELD

[0001] The utility model relates to conveying technical field, especially a kind of bisphenol A particle circulating pneumatic conveying system. BACKGROUND

[0002] As the main raw material in polycarbonate product, bisphenol A is prone to static electricity, and ordinary conveying particles have high degree of crushing, so the feeding port of reaction kettle is usually arranged at a high point, and the operation mode of manual feeding by crane or feeding powder machine is generally adopted.

[0003] For most of the existing circulating pneumatic feeding powder machines, although they have the characteristics of large conveying capacity, low energy consumption, wide range of conveying materials, small pipeline and material wear, and saving of pipeline materials, but for some pipeline bends of the circulating pneumatic feeding powder system, bisphenol A particles are often accumulated when they are sent to this place, which causes blockage at the bend, reduces the conveying efficiency of bisphenol A particles, and has the problem of difficult dredging under working condition. UTILITY MODEL CONTENT

[0004] The utility model aims to solve one of the technical problems existing in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a bisphenol A particle circulating pneumatic conveying system, comprising a pneumatic conveying pipeline, a power sleeve is slidably installed on the surface of the pneumatic conveying pipeline, a limiting support rod is slidably installed on the inner side of the power sleeve, a first spring is slidably sleeved on the surface of the limiting support rod, a power support column is fixedly installed on the surface of the power sleeve, a motor is arranged on the outer side of the pneumatic conveying pipeline, a gear is fixedly installed on the output end of the motor, and the surface of the gear is meshingly installed on the surface of the power sleeve.

[0006] Preferably, the power support column is located on the inner side of the pneumatic conveying pipeline, and the shape of the power support column is a sharp end state.

[0007] Preferably, the two ends of the limiting support rod are fixedly installed on the inner side of the pneumatic conveying pipeline, and the two ends of the first spring are respectively abutted on the inner side of the power sleeve and the pneumatic conveying pipeline.

[0008] Preferably, the teeth on the surface of the gear are arranged at one-third of the circumference.

[0009] Preferably, an outer support groove is formed on the surface of the pneumatic conveying pipeline, an outer support plate is slidably installed on the inner wall of the outer support groove, a support frame plate is fixedly installed on the surface of the outer support plate, and the side, away from the outer support plate, of the support frame plate is fixedly installed on the surface of the motor.

[0010] Preferably, the inner side of the outer support plate is slidingly mounted with an auxiliary support plate, the surface of the auxiliary support plate is fixedly mounted with an inner support plate, and the surface of the inner support plate is slidingly mounted on the inner side of the outer support plate.

[0011] Preferably, the inner side of the pneumatic conveying pipeline is provided with an inner support groove, and the surface of the inner support plate is slidingly mounted on the inner wall of the inner support groove.

[0012] Preferably, the surface of the auxiliary support plate is fixedly mounted with a second spring, and the second spring is fixedly mounted on the inner side of the outer support plate away from the surface of the auxiliary support plate.

[0013] Preferably, the surface of the inner support plate is in an inclined state.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] (1), this bisphenol A particle circulating pneumatic conveying system, through the gear tooth and power set meshing adjustment, power set will drive power support to push in the inner side of pneumatic conveying pipeline, when the gear tooth and power set no longer meshing, so power set is pushed by the elastic performance of compressed first spring and resets, at this moment, the power set mobilizes the power support in the inner side of the pneumatic conveying pipeline and forms the stirring effect to bisphenol A particle, thereby reducing the disadvantage that bisphenol A particle is blocked in the bending place of pneumatic conveying pipeline, so that the good fluency of bisphenol A particle when conveying is guaranteed, the disadvantage that the traditional bisphenol A particle is easily blocked in the internal bending of pneumatic conveying pipeline and needs manual intervention operation is improved, thereby guaranteeing the efficiency of bisphenol A particle conveying.

[0016] (2), this bisphenol A particle circulating pneumatic conveying system, when the inner support plate and the inner support groove are consistent, then the inner support plate is pushed into the inner wall of the inner support groove by the elastic performance of compressed second spring, and after the plane of the surface of the inner support plate is limited in the inner side of the pneumatic conveying pipeline, the installation positioning of the outer support plate and the pneumatic conveying pipeline is formed, thereby guaranteeing the convenience of operation when the motor is installed in the required position, so that the convenience of operation when the motor needs to be replaced and maintained subsequently is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model is further illustrated below in connection with the drawings and examples:

[0018] Figure 1 It is a structure schematic view of the bisphenol A particle circulating pneumatic conveying system of the utility model;

[0019] Figure 2 It is a cutting structure schematic view of the pneumatic conveying pipeline of the utility model;

[0020] Figure 3 It is a plane cutting structure schematic view of the pneumatic conveying pipeline of the utility model;

[0021] Figure 4 It is the plane structure schematic view of the outer support plate of the utility model;

[0022] Figure 5 It is the plane structure schematic view of the outer support plate of the utility model; Figure 1 It is the enlarged structure schematic view of A place in the utility model;

[0023] Figure 6 It is the plane structure schematic view of the inner support plate of the utility model.

[0024] Reference signs: 1, pneumatic conveying pipeline;2, power sleeve;3, limiting support rod;4, first spring;5, power support column;6, gear;7, motor;8, outer support groove;9, outer support plate;10, auxiliary support plate;11, inner support plate;12, inner support groove;13, second spring;14, support frame plate. DETAILED DESCRIPTION

[0025] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0026] In the description of the utility model, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, a specific orientation and operation, so it cannot be understood as the limitation of the utility model.

[0027] In the description of the utility model, greater than, less than, more than, etc. is understood as not including the number, above, below, etc. is understood as including the number. If the first, second is described, it is only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0028] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0029] Please refer to Figures 1-6The utility model provides a technical scheme: a kind of bisphenol A particle circulating pneumatic conveying system, including pneumatic conveying pipeline 1, the surface of pneumatic conveying pipeline 1 is slidably installed with power sleeve 2, the inside of power sleeve 2 is slidably installed with limiting support 3, both ends of limiting support 3 are fixedly installed in the inside of pneumatic conveying pipeline 1, the surface of limiting support 3 is slidably connected with first spring 4, both ends of first spring 4 are respectively abutted in the inside of power sleeve 2 and pneumatic conveying pipeline 1, by being arranged first spring 4 at power sleeve 2, then it is guaranteed that power sleeve 2 can be pushed back after the surface sliding adjustment of pneumatic conveying pipeline 1 by the elastic performance of compressed first spring 4.

[0030] Further, the surface of power sleeve 2 is fixedly installed with power support 5, and the power support 5 is located inside the pneumatic conveying pipeline 1. The power support 5 is in a sharp end state. The power support 5 can stir the bisphenol A particles conveyed in the pneumatic conveying pipeline 1, thereby achieving the pushing effect of the bisphenol A particles in the pneumatic conveying pipeline 1.

[0031] Further, the outside of the pneumatic conveying pipeline 1 is provided with a motor 7, and the output end of the motor 7 is fixedly installed with a gear 6. The surface of the gear 6 is meshingly installed on the surface of the power sleeve 2. The teeth on the surface of the gear 6 are arranged in one-third of the circumference. When the bisphenol A particles are conveyed by the pneumatic conveying pipeline 1, the motor 7 works synchronously at this time, and the motor 7 drives the gear 6 to rotate. When the teeth on the gear 6 mesh with the power sleeve 2, the power sleeve 2 drives the power support 5 to push in the inside of the pneumatic conveying pipeline 1. When the teeth on the gear 6 no longer mesh with the power sleeve 2, the power sleeve 2 is pushed back by the elastic performance of the compressed first spring 4. At this time, the power sleeve 2 drives the power support 5 to stir the bisphenol A particles in the inside of the pneumatic conveying pipeline 1, thereby reducing the blockage of the bisphenol A particles at the bending part of the pneumatic conveying pipeline 1. Therefore, the bisphenol A particles have good flowability during conveying, which improves the blockage of the bisphenol A particles during conveying in the traditional pneumatic conveying pipeline 1, and the efficiency of the bisphenol A particles during conveying is improved.

[0032] Further, the surface of the pneumatic conveying pipeline 1 is provided with an outer support groove 8, the inner wall of the outer support groove 8 is slidably provided with an outer support plate 9, the inner side of the outer support plate 9 is slidably provided with an auxiliary support plate 10, the surface of the auxiliary support plate 10 is fixedly provided with an inner support plate 11, the surface of the inner support plate 11 is slidably arranged on the inner side of the outer support plate 9, the inner side of the pneumatic conveying pipeline 1 is provided with an inner support groove 12, the surface of the inner support plate 11 is slidably arranged on the inner wall of the inner support groove 12, the surface of the auxiliary support plate 10 is fixedly provided with a second spring 13, the second spring 13 is fixedly arranged on the inner side of the outer support plate 9 away from the surface of the auxiliary support plate 10, the surface of the inner support plate 11 is in an inclined state, the surface of the outer support plate 9 is fixedly provided with a support frame plate 14, and one side of the support frame plate 14 away from the outer support plate 9 is fixedly arranged on the surface of the motor 7.

[0033] Specifically, when the motor 7 needs to be installed at a predetermined position, the operator only needs to control the outer support plate 9 to be butt-jointed on the inner wall of the outer support groove 8 of the pneumatic conveying pipeline 1, at this time, the pneumatic conveying pipeline 1 is pressed to be accommodated into the inner side of the outer support plate 9 through the inclined surface of the inner support plate 11, until the inner support plate 11 is matched with the inner support groove 12, then the inner support plate 11 is pushed into the inner wall of the inner support groove 12 through the elastic performance of the compressed second spring 13, and after the surface of the inner support plate 11 is limited on the inner side of the pneumatic conveying pipeline 1, the installation positioning of the outer support plate 9 and the pneumatic conveying pipeline 1 is formed, thereby ensuring the convenience of operation when the motor 7 is installed at the required position, so as to facilitate the subsequent operation when the motor 7 needs to be replaced and maintained.

[0034] Working principle: a bisphenol A particle circulating pneumatic conveying system, when the bisphenol A particles are pneumatically conveyed through the pneumatic conveying pipeline 1, at this time, the motor 7 works synchronously, and then the motor 7 drives the gear 6 to rotate, when the teeth on the gear 6 are engaged with the power sleeve 2, the power sleeve 2 drives the power support 5 to push on the inner side of the pneumatic conveying pipeline 1, when the teeth on the gear 6 are no longer engaged with the power sleeve 2, the power sleeve 2 is reset by being pushed through the elastic performance of the compressed first spring 4, at this time, the power sleeve 2 mobilizes the power support 5 to form a stirring action on the bisphenol A particles on the inner side of the pneumatic conveying pipeline 1.

[0035] The embodiments of the utility model are explained in detail above combined with the drawings, but the utility model is not limited to the above-mentioned embodiments, within the knowledge scope of ordinary skill in the art, various changes can also be made without departing from the purpose of the utility model.

Claims

1. A gas-pneumatic conveying system for particles of bisphenol A, comprising a pneumatic conveying pipeline (1), characterized in that: The surface of the pneumatic conveying pipeline (1) is slidably installed with a power sleeve (2), the inner side of the power sleeve (2) is slidably installed with a limiting support rod (3), the surface of the limiting support rod (3) is slidably sleeved with a first spring (4), the surface of the power sleeve (2) is fixedly installed with a power support column (5), the outer side of the pneumatic conveying pipeline (1) is provided with a motor (7), the output end of the motor (7) is fixedly installed with a gear (6), and the surface of the gear (6) is meshingly installed on the surface of the power sleeve (2).

2. A system for the pneumatic conveying of particles of bisphenol A according to claim 1, characterized in that: The power support column (5) is located on the inner side of the pneumatic conveying pipeline (1), and the shape of the power support column (5) is a pointed end state.

3. A system for the pneumatic conveying of particles of bisphenol A according to claim 1, characterized in that: Both ends of the limiting support rod (3) are fixedly installed on the inner side of the pneumatic conveying pipeline (1), and the two ends of the first spring (4) are respectively abutted on the inner side of the power sleeve (2) and the pneumatic conveying pipeline (1).

4. A system for the pneumatic conveying of particles of bisphenol A according to claim 1, characterized in that: The teeth on the surface of the gear (6) are arranged in one-third of the length.

5. A system for the pneumatic conveying of particles of bisphenol A according to claim 1, characterized in that: The surface of the pneumatic conveying pipeline (1) is provided with an outer support groove (8), the inner wall of the outer support groove (8) is slidably installed with an outer support plate (9), the surface of the outer support plate (9) is fixedly installed with a support frame plate (14), and the side, away from the outer support plate (9), of the support frame plate (14) is fixedly installed on the surface of the motor (7).

6. A system for the pneumatic conveying of particles of bisphenol A according to claim 5, characterized in that: The inner side of the outer support plate (9) is slidably installed with an auxiliary support plate (10), the surface of the auxiliary support plate (10) is fixedly installed with an inner support plate (11), and the surface of the inner support plate (11) is slidably installed on the inner side of the outer support plate (9).

7. A system for the pneumatic conveying of particles of bisphenol A according to claim 6, characterized in that: The inner side of the pneumatic conveying pipeline (1) is provided with an inner support groove (12), and the surface of the inner support plate (11) is slidably installed on the inner wall of the inner support groove (12).

8. A system for the pneumatic conveying of particles of bisphenol A according to claim 7, characterized in that: The surface of the auxiliary support plate (10) is fixedly installed with a second spring (13), and the surface, away from the auxiliary support plate (10), of the second spring (13) is fixedly installed on the inner side of the outer support plate (9).

9. A system for the pneumatic conveying of particles of bisphenol A according to claim 6, characterized in that: The surface of the inner support plate (11) is in an inclined state.

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