Rapid unloading device for bulk PE raw materials of container
By using a rapid unloading device for containerized bulk PE raw materials, which utilizes negative pressure unloading and a bucket elevator, the problems of high labor intensity and high cost in the unloading process of containerized bulk PE raw materials have been solved, achieving rapid and convenient unloading and an efficient production process.
Patent Information
- Application Number
- CN202323605680.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2033-12-28
AI Technical Summary
In the existing technology, the unloading process of containerized bulk PE raw materials is labor-intensive and costly. How to achieve unloading quickly and conveniently is an urgent problem to be solved.
A rapid unloading device for containerized bulk PE raw materials is adopted, including a mobile frame, a tubular auger conveyor, a feed box, a negative pressure device, and a feeding assembly. The PE raw materials are directly unloaded into a large storage tank through negative pressure unloading and a bucket elevator, and rapid transfer is achieved in combination with the tubular auger conveyor.
It enables rapid and convenient unloading of PE raw materials, reduces labor intensity and costs, improves production efficiency, and is suitable for automated agricultural film production.
Smart Images
Figure CN222330861U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of agricultural film production, in particular to a quick unloading device for bulk PE raw materials in a container. Background Art
[0002] With the improvement of the automation level in the agricultural film industry, various agricultural film manufacturers have gradually adopted fully automatic mixing systems. At present, most of the PE granular raw materials used in the industry are 25 kg bags. During use, it is necessary to manually cut open the raw material bags one by one to shake out the materials. This operation is not only labor-intensive, but also has high costs for the company. How to reduce the use of such small packages is a problem facing various manufacturers. Among them, container bulk PE materials are what most manufacturers want to use, because this not only saves packaging costs, but also saves labor costs. The company can reduce costs by about 200-300 yuan per ton, and each container can store 20-30 tons of raw materials. Therefore, how to quickly unload the raw materials in the container is a key issue to achieve the above operations and needs to be solved urgently. Utility Model Content
[0003] In order to make up for the deficiencies of the prior art, the utility model provides a quick unloading device for bulk PE raw materials in a container, which is convenient and quick to unload and solves the problems existing in the prior art.
[0004] The technical solution adopted by the utility model to solve the above technical problems is:
[0005] A quick unloading device for bulk PE raw materials in a container comprises a mobile frame, on which a tubular auger conveyor is arranged, a discharge pipe is connected to the bottom of one end of the tubular auger conveyor, a feed hard pipe is connected to the top of the other end, a feed box is connected to the upper end of the feed hard pipe, a negative pressure port and a feed port are arranged on the upper part of the feed box, the negative pressure port is arranged higher than the feed port, a negative pressure device is connected to the outside of the negative pressure port, a feed assembly is connected to the outside of the feed port, the feed assembly comprises a feed hose, a feed end of the feed hose is connected to a feed pipe head, and a switch valve is arranged on the discharge pipe or the feed hard pipe.
[0006] Furthermore, there are multiple feed ports, and each feed port is connected to a feed component.
[0007] Furthermore, the discharge end of the feed hose is also connected to a discharge pipe head, which is inserted into the feed port and fixed therein, and the lower end of the discharge pipe head extending into the feed box is arranged lower than the negative pressure port.
[0008] Furthermore, the discharge pipe head is connected to the feed box by sealing threads.
[0009] Furthermore, the bottom of the feed box is closed.
[0010] Furthermore, the negative pressure equipment includes a negative pressure tube connected to the negative pressure port, and the end of the negative pressure tube is connected to a vacuum pump.
[0011] Furthermore, a filter element is provided at the negative pressure port.
[0012] Furthermore, it also includes a bucket elevator arranged between the storage tank and the discharge pipe, so that the PE raw material can be directly unloaded into a large storage tank for temporary storage, which is convenient for subsequent production and utilization.
[0013] The utility model adopts the above technical solution, and has the advantages of:
[0014] 1. The unloading device can realize the transfer and unloading of PE materials more conveniently and quickly by arranging a tubular auger conveyor, a feed box, a negative pressure device and a feed assembly on the mobile frame. Among them, the use of the mobile frame and the feed hose significantly increases the flexibility of the device.
[0015] 2. The use of bucket elevators in the device can directly unload PE materials into large storage tanks for temporary storage, which is more convenient for subsequent automated production and utilization of agricultural films. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of one embodiment of the utility model;
[0017] Figure 2 for Figure 1 Schematic diagram of the internal structure of the box after the middle A part is enlarged.
[0018] In the figure, 1, mobile frame, 2, tubular auger conveyor, 3, feed box, 4, negative pressure equipment, 5, feed assembly, 6, storage tank, 7, bucket elevator, 8, filter element;
[0019] 21. Discharge pipe, 22. Hard feed pipe, 23. Switch valve; 41. Negative pressure pipe, 42. Vacuum pump, 51. Soft feed pipe, 52. Feed pipe head, 53. Discharge pipe head. DETAILED DESCRIPTION
[0020] In order to clearly illustrate the technical features of the present invention, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.
[0021] like Figure 1-2As shown, in this embodiment, the rapid unloading device for bulk PE raw materials in a container comprises a mobile frame 1, on which a tubular auger conveyor 2 is provided, wherein the bottom of one end of the tubular auger conveyor 2 is connected to a discharge pipe 21, and the top of the other end is connected to a feed hard pipe 22, and the upper end of the feed hard pipe 22 is connected to a feed box 3, and a negative pressure port and a feed port are provided on the upper part of the feed box 3, wherein the negative pressure port is arranged higher than the feed port, and a negative pressure device 4 is connected to the outside of the negative pressure port, and a feed assembly 5 is connected to the outside of the feed port, wherein the feed assembly 5 comprises a feed hose 51, and the feed end of the feed hose 51 is connected to a feed pipe head 52, and a switch valve 23 is provided on the discharge pipe 21 or the feed hard pipe 22.
[0022] Furthermore, the unloading device also includes a bucket elevator 7 arranged between the storage tank 6 and the discharge pipe 21, which can directly adopt existing products on the market. In this way, the PE raw materials can be directly unloaded into a large storage tank for temporary storage, which is convenient for subsequent automated production and utilization of agricultural films.
[0023] Furthermore, the feed port is provided with a plurality of feed ports, each of which is connected to a feed assembly 5. The discharge end of the feed hose 51 is also connected to a discharge pipe head 53, which is inserted into the feed port and fixed, and the lower end of the discharge pipe head 53 extending into the feed box 3 is arranged lower than the negative pressure port. The discharge pipe head 53 is connected to the feed box 3 with a sealing thread.
[0024] Furthermore, the bottom of the feed box 3 is closed to facilitate material discharge.
[0025] Furthermore, the negative pressure device 4 includes a negative pressure tube 41 connected to the negative pressure port, the end of the negative pressure tube 41 is connected to the vacuum pump 42, and a filter 8 is provided at the negative pressure port to prevent the vacuum pump from entering, so as to better protect the vacuum pump.
[0026] Principle of use: If the material is discharged directly to the storage tank 6, the bucket elevator 7 is placed between the outlet 21 material pipe and the storage tank 6. When in use, the feed pipe head 52 of the feed assembly 5 is placed in the PE material in the container, and then the switch valve 23 is closed first, and the vacuum pump 42 is started to form a negative pressure space in the feed box 3, so as to realize the transfer of the PE material in the container to the feed box 3. When the PE material covers a section of the feed hard pipe 22 of the tubular auger conveyor 2, the switch valve 23 is opened and the tubular auger conveyor 2 is started to realize feeding and conveying at the same time. Among them, the switch valve 23 setting can quickly realize the initial accumulation of PE material. During the unloading process, the material unloaded by the tubular auger conveyor 2 will be transferred to the bucket elevator 7, and the bucket elevator 7 will transport the material to the storage tank 6 for storage.
[0027] The above-mentioned specific implementation manner cannot be used as a limitation on the protection scope of the present utility model. For those skilled in the art, any replacement, improvement or change made to the implementation manner of the present utility model falls within the protection scope of the present utility model.
[0028] The matters not described in detail in the present invention are all known technologies to those skilled in the art.
Claims
1. A rapid unloading device for bulk PE raw materials in a container, characterized in that: It comprises a movable frame, on which a tubular auger conveyor is arranged, wherein a discharge pipe is connected to the bottom of one end of the tubular auger conveyor, and a feed pipe is connected to the top of the other end, and a feed box is connected to the upper end of the feed pipe, and a negative pressure port and a feed port are arranged on the upper part of the feed box, wherein the negative pressure port is arranged higher than the feed port, a negative pressure device is connected to the outside of the negative pressure port, a feed assembly is connected to the outside of the feed port, and the feed assembly comprises a feed hose, and a feed pipe head is connected to the feed end of the feed hose, and a switch valve is arranged on the discharge pipe or the feed pipe.
2. The rapid unloading device for bulk PE raw materials in containers according to claim 1 is characterized in that: There are multiple feed ports, and each feed port is connected to a feed component.
3. The rapid unloading device for bulk PE raw materials in a container according to claim 1 or 2, characterized in that: The discharge end of the feed hose is also connected to a discharge pipe head, which is inserted into the feed port and fixed therein, and the lower end of the discharge pipe head extending into the feed box is arranged lower than the negative pressure port.
4. The rapid unloading device for bulk PE raw materials in a container according to claim 3, characterized in that: The discharge pipe head is connected with the feed box sealing thread.
5. The rapid unloading device for bulk PE raw materials in a container according to claim 1, characterized in that: The bottom of the feed box is closed.
6. The rapid unloading device for bulk PE raw materials in a container according to claim 1, characterized in that: The negative pressure equipment comprises a negative pressure tube connected to the negative pressure port, and the end of the negative pressure tube is connected to a vacuum pump.
7. The rapid unloading device for bulk PE raw materials in a container according to claim 6, characterized in that: A filter is provided at the negative pressure port.
8. The rapid unloading device for bulk PE raw materials in a container according to claim 1, characterized in that: It also includes a bucket elevator arranged between the storage tank and the discharge pipe.