Positive-pressure feeding sending station

Abstract

The utility model provides a positive pressure sending feeding station. The positive pressure sending feeding station comprises a glove box, a dust removal hopper, a flap door and a positive pressure bin. The glove box is mounted above the frame body, a flap door is arranged on one side of the glove box, and a dust removal hopper is arranged at the top of the glove box; a positive pressure bin is arranged below the frame body, and the positive pressure bin is communicated with the glove box through a conical hopper; a feeding pneumatic butterfly valve is arranged above the positive pressure bin, an angle seat valve is arranged on one side of the positive pressure bin, and an air breaking pneumatic butterfly valve is arranged on the other side of the positive pressure bin; a discharging pipeline is arranged at the bottom of the positive pressure bin and is communicated to material receiving equipment; and the feeding pneumatic butterfly valve and the air breaking pneumatic butterfly valve are connected to a controller. Through positive pressure driving, materials can be rapidly conveyed to processing equipment from a dust-free feeding station, the materials are always in a closed environment in the conveying process, the materials are prevented from leaking and flying, the materials are prevented from being polluted, and harm to the environment and health of operators is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of feeding station, especially a kind of positive pressure sending feeding station. BACKGROUND

[0002] Positive pressure sending feeding station is the important link in production process in the industries such as pharmacy, food, chemical industry, new energy etc., material feeding, unpacking, unloading, conveying. With the development of manufacturing industry, the requirement of material conveying automation is increasing. Traditional manual handling and feeding mode is inefficient and labor-intensive. Positive pressure sending feeding station can realize the automatic material conveying, accurately put material into specified production equipment, and well meet the needs of automated production. In chemical industry, pharmacy, food industry etc., many materials are powdery, and traditional feeding mode is easy to produce dust flying, which not only causes material loss, but also harms the working environment and the health of operators. CONTENT OF UTILITY MODEL

[0003] Therefore, the utility model aims at providing a kind of positive pressure sending feeding station, conveying material in a relatively closed system, effectively reducing dust leakage, meeting the standards of environment and occupational health and safety, and being able to quickly convey material to a long distance or a high position, and also being able to realize multi-point conveying through pipeline layout, greatly improving the material feeding speed and the coherence of production process.

[0004] To achieve the above purpose, the technical scheme of the utility model is as follows:

[0005] A kind of positive pressure sending feeding station, including glove box, dust removal hopper, flap door and positive pressure bin;

[0006] The glove box is installed to the upper of frame body, the glove box side is equipped with flap door, and the top of glove box is equipped with dust removal hopper;

[0007] Frame body lower side is equipped with positive pressure bin, and the positive pressure bin is communicated with glove box through conical hopper;

[0008] The positive pressure bin upper side is equipped with feeding pneumatic butterfly valve, and the positive pressure bin side is equipped with angle seat valve, and the other side is equipped with broken air pneumatic butterfly valve;

[0009] The bottom of positive pressure bin is equipped with discharge pipeline, and is communicated to material receiving equipment;

[0010] Feeding pneumatic butterfly valve and broken air pneumatic butterfly valve are connected to controller.

[0011] Further, the glove box is equipped with observation window.

[0012] Further, the angle seat valve is communicated to compressed air source.

[0013] Further, the broken empty starting butterfly valve is used for leaking the internal pressure of the positive pressure bin.

[0014] Further, the positive pressure bin is further provided with a plurality of flow assisting air butterflies connected to the controller.

[0015] Further, the adapter is further provided on the discharge pipeline at the bottom of the positive pressure bin and is communicated with the air source and is provided with a pipe cleaning butterfly valve for cleaning the pipeline.

[0016] Further, the controller is a PLC control system.

[0017] Compared with the prior art, the positive pressure sending feeding station has the following advantages:

[0018] (1) The positive pressure sending feeding station can quickly convey the material from the dust-free feeding station to the processing equipment through positive pressure driving, the material is always in a closed environment during the conveying process, material leakage and flying are prevented, the material is prevented from being polluted, the harm to the environment and the health of the operator is reduced, the feeding amount and the feeding time of the material can be accurately controlled, and the stability and consistency of the product quality are ensured.

[0019] (2) The positive pressure sending feeding station can process various forms of materials such as powdery, granular and small blocky materials, and through adjusting the positive pressure parameters and the equipment components, the optimized conveying can be realized according to different material characteristics, and the integrity and quality of the material are ensured.

[0020] In addition, the equipment is provided with a dust removal hopper, which effectively prevents material leakage and dust flying, reduces material loss, improves the working environment, protects the health of the operator, avoids dust pollution and the like. The equipment integrates an automatic control system, remote monitoring and operation can be realized, linkage with other production equipment is facilitated, production management efficiency and flexibility are improved. The material can be quickly and stably conveyed to a specified receiving point through positive pressure airflow, is suitable for large-scale production, reduces labor intensity, improves production efficiency, and has wide application prospects in the field of powder conveying. BRIEF DESCRIPTION OF DRAWINGS

[0021] The drawings constituting a part of this utility model are used to provide a further understanding of the utility model, and the illustrative embodiments of the utility model and the description thereof are used to explain the utility model and do not constitute an improper limitation on the utility model. In the drawings:

[0022] Figure 1 It is a schematic view of the positive pressure sending feeding station.

[0023] EXPLANATION OF REFERENCE NUMERALS:

[0024] 1 glove box; 11 observation window; 2 dust removal hopper; 3 flap door; 4 positive pressure bin; 5 frame body; 6 cone hopper; 7 feeding pneumatic butterfly valve; 8 angle seat valve; 9 emptying pneumatic butterfly valve; 10 adapter; 11 flow assisting pneumatic butterfly. DETAILED DESCRIPTION

[0025] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0026] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", etc. are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0027] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0029] A positive pressure sending feeding station, as shown in Figure 1 includes a glove box 1, a dust removal hopper 2, a flap door 3 and a positive pressure bin 4;

[0030] The glove box 1 is mounted above the frame body 5, one side of the glove box 1 is provided with the flap door 3, and the top of the glove box 1 is provided with the dust removal hopper 2; effectively preventing material leakage and dust flying, reducing material loss, improving the working environment, protecting the health of the operator, and avoiding dust pollution and other problems;

[0031] A positive pressure bin 4 is arranged below the frame body 5, and the positive pressure bin 4 is communicated with the glove box 1 through a conical hopper 6;

[0032] A feeding pneumatic butterfly valve 7 is arranged above the positive pressure bin 4, an angle seat valve 8 is arranged on one side of the positive pressure bin 4, and a broken air pneumatic butterfly valve 9 is arranged on the other side of the positive pressure bin 4;

[0033] A discharging pipeline is arranged at the bottom of the positive pressure bin 4 and is communicated to a material receiving device;

[0034] The feeding pneumatic butterfly valve 7 and the broken air pneumatic butterfly valve 9 are connected to a controller, an automatic control system is integrated, remote monitoring and operation can be realized, linkage with other production devices is facilitated, and production management efficiency and flexibility are improved.

[0035] Preferably, an observation window 11 is arranged on the glove box 1.

[0036] Preferably, the angle seat valve 8 is communicated to an air source providing compressed air.

[0037] Preferably, the broken air starting butterfly valve is used to release the internal pressure of the positive pressure bin 4.

[0038] Preferably, a plurality of flow assisting air butterflies 11 are further arranged on the positive pressure bin 4, and the flow assisting air butterflies 11 are connected to the controller.

[0039] Preferably, an adapter 10 is further arranged on the discharging pipeline at the bottom of the positive pressure bin 4, the adapter 10 is communicated to an air source, is provided with a pipe cleaning butterfly valve, and is used for cleaning the pipeline.

[0040] Preferably, the controller is a PLC control system, realizes monitoring and adjustment of parameters such as start and stop of the device, material conveying amount, and pressure, has manual and automatic control modes, and can be flexibly switched according to production requirements.

[0041] The operator first connects the power supply and various air source pipelines, opens the flap door 3, first places the small bale of incoming material in the feeding station, simultaneously starts the dust removal hopper 2, then closes the flap door 3 to form a closed box space, the operator observes through the transparent observation window 11, extends the arm into the rubber glove of the glove box 1 to contactlessly untie the small bale, and feeds the material in the small bale into the conical hopper 6 bin below the glove box 1 box.

[0042] When the batch of material is transported, the angle seat valve 8 is closed, the broken air dynamic butterfly valve 9 is opened, and the pressure in the positive pressure bin 4 is discharged; the operation process is repeated to achieve efficient, clean and accurate material transportation. The system uses a PLC control system to realize the monitoring and adjustment of the start and stop of the equipment, the material transportation volume, the pressure and other parameters, has manual and automatic control modes, and can be flexibly switched according to production needs.

[0043] The feeding station can make the material clean, non-dusty, non-contact and non-residual, and efficiently transport the material to other receiving equipment, is suitable for feeding of powdery, granular and small block materials, and is widely applied to chemical, food, pharmaceutical and new energy lithium battery industries. Through application of advanced PLC system control technology, linkage control of the system can be realized. The monitoring and adjustment of the feeding process are realized, the labor intensity is reduced, dust diffusion and environmental pollution are reduced, and the production efficiency is improved.

[0044] The above only describes preferred embodiments of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A positive pressure send-to-feed station, characterized by: The glove box, dust removal hopper, flap door and positive pressure bin are included. The glove box is installed above the frame body, one side of the glove box is provided with a flap door, and the top of the glove box is provided with a dust removal hopper. A positive pressure bin is arranged below the frame body and is communicated with the glove box through a conical hopper. A feeding pneumatic butterfly valve is arranged above the positive pressure bin, an angle seat valve is arranged on one side of the positive pressure bin, and a broken air pneumatic butterfly valve is arranged on the other side. A discharge pipeline is arranged at the bottom of the positive pressure bin and is communicated with a receiving device. The feeding pneumatic butterfly valve and the broken air pneumatic butterfly valve are connected to a controller.

2. A positive pressure send-to-charge station according to claim 1, characterized in that: An observation window is arranged on the glove box.

3. A positive pressure send-to-charge station as defined in claim 1, wherein: The angle seat valve is communicated with an air source for providing compressed air.

4. A positive pressure send-to-charge station according to claim 1, wherein: The broken air pneumatic butterfly valve is used for releasing the internal pressure of the positive pressure bin.

5. A positive pressure send-to-charge station according to claim 1, wherein: A plurality of flow assisting air butterflies are further arranged on the positive pressure bin and are connected to the controller.

6. A positive pressure send-to-charge station according to claim 1, wherein: An adapter is further arranged on the discharge pipeline at the bottom of the positive pressure bin, the adapter is communicated with the air source, a pigging butterfly valve is arranged, and the pipeline is cleaned.

7. A positive pressure send-to-charge station as defined in claim 1, wherein: The controller is a PLC control system.

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