Charging barrel pumping device for slice test

Abstract

The utility model discloses a charging barrel pumping device for a slice test, which comprises a total charging barrel, a material transfer fan and a mixed material extruder, a material inlet of the total charging barrel is connected with a material outlet pipe and a material inlet pipe, the material outlet pipe is connected with the mixed material extruder, the material inlet pipe extends downwards to a preset height from the height position of the total charging barrel, and the material transfer fan is connected with the mixed material extruder. The main charging barrel is connected with a vacuum pump through a first air suction pipe, the material transferring fan is connected with the first air suction pipe through a second air suction pipe, and a valve is arranged on the second air suction pipe; by improving the feeding and discharging modes of the slice test, feeding is convenient, the problem that time and labor are wasted in the current feeding mode is solved, the slice feeding and discharging stroke can be shortened, and the situation that the test quality is affected due to the fact that the slice absorbs water is avoided.

Description

Technical Field

[0001] The utility model relates to a cylinder pumping device for slice test materials, belonging to the technical field of spinning. Background Art

[0002] When conducting functional slice tests in the field of spinning, it is often necessary to put a small amount of slices (dozens of kilograms) into the main cylinder for production tests. There are currently two ways to put them in: one is to transfer them to the main cylinder through the main material pipe. However, due to the small quantity, moisture is easily absorbed during the transfer process, affecting the test quality; the other is to manually carry them to the main cylinder. However, since the position of the main cylinder is relatively high and multiple levels of stairs need to be climbed, it is time-consuming and laborious. In addition, during the test process, the applicant also found that when transferring from the main cylinder to the mixing and extrusion machine through a transfer blower and a batching cylinder, due to the small quantity of slices, moisture is also easily absorbed during the transfer process, affecting the test quality. Summary of the Utility Model

[0003] Based on the above, the utility model provides a cylinder pumping device for slice test materials to overcome the deficiencies of the prior art.

[0004] The technical solution of the utility model is: a cylinder pumping device for slice test materials, including a main cylinder, a transfer blower, and a mixing and extrusion machine. The feed inlet of the main cylinder is connected with a discharge pipe and a feed pipe. The discharge pipe is connected to the mixing and extrusion machine. The feed pipe extends downward from the height position where the main cylinder is located to a predetermined height. The main cylinder is connected with a vacuum pump through a first suction pipe, and the transfer blower is connected to the first suction pipe through a second suction pipe. A valve is provided on the second suction pipe.

[0005] In one example, both sides of the main cylinder are connected to a bracket through a rotating mechanism.

[0006] In one example, a bifurcated pipe is connected to the feed inlet of the main cylinder. The bifurcated pipe includes a main pipe opening and two bifurcated openings. The main pipe opening is connected to the feed inlet of the main cylinder. The bifurcated openings are respectively connected to the discharge pipe and the feed pipe, and valves are provided at the bifurcated openings.

[0007] The beneficial effects of the utility model: By improving the feeding and discharging methods of the slice test, the utility model not only makes the feeding convenient, solves the problem of time-consuming and laborious existing in the current feeding method, but also can shorten the feeding and discharging travel of the slices, avoiding moisture absorption and affecting the test quality. Brief Description of the Drawings

[0008] Figure 1 It is an overall schematic diagram of the cylinder pumping device for slice test materials;

[0009] Figure 2Schematic diagram of a bifurcated pipe;

[0010] Description of the reference numerals in the drawings:

[0011] 1 Main barrel, 2 Transfer blower, 3 Mixing and extruding machine, 4 Rotating mechanism, 5 Support, 6 Discharge pipe, 7 Feed pipe, 8 Vacuum pump, 9 First suction pipe, 10 Second suction pipe, 11 Valve, 12 Bifurcated pipe, 121 Main pipe port, 122 Bifurcation port. Specific implementation manner

[0012] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the specific implementation manner of the present utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific implementations disclosed below.

[0013] Refer to Figure 1 and 2 In this embodiment, a material barrel pumping device for slice testing includes a main barrel 1, a transfer blower 2, and a mixing and extruding machine 3. Both sides of the main barrel 1 are connected to the support 5 through the rotating mechanism 4, and the main barrel 1 can rotate. This structure is prior art and will not be elaborated here. The feed port of the main barrel 1 (the original discharge port structure remains unchanged) is connected with a discharge pipe 6 and a feed pipe 7. The discharge pipe 6 is connected to the mixing and extruding machine 3, bypassing the original transfer system, which can avoid inhaling moisture. The feed pipe 7 extends downward from the height position where the main barrel 1 is located to the ground, so that slices can be directly fed into the main barrel 1 from the ground. The main barrel 1 is connected to a vacuum pump 8 through a first suction pipe 9, and a negative pressure can be generated by the vacuum pump 8, so that the slices are transported into the main barrel 1. However, due to insufficient pressure, at this time, the transfer blower 2 is connected to the first suction pipe 9 through a second suction pipe 10. A valve 11 is provided on the second suction pipe 10. By assisting the pumping with the transfer blower 2, through experiments, the vacuum pump 8 alone can only achieve pumping at a height of 3 meters, and the pumping height can reach 10 meters after being assisted by the transfer blower 2.

[0014] For the convenience of operation, a bifurcated pipe 12 is connected to the feed port of the main barrel 1. The bifurcated pipe 12 includes a main pipe port 121 and two bifurcation ports 122. The main pipe port 121 is connected to the feed port of the main barrel 1, and the bifurcation ports 122 are respectively connected to the discharge pipe 6 and the feed pipe 7. Valves 11 are provided at the bifurcation ports 122 to realize the independent operation of the discharge pipe 6 and the feed pipe 7.

[0015] The working principle of the above material barrel pumping device for slice testing is as follows:

[0016] During the test, first control the total barrel 1 to rotate to the horizontal state. At this time, its feeding port faces the horizontal side. Close the valve 11 on the discharge pipe 6, open the valve 11 on the feeding pipe 7, start the vacuum pump 8, start the transfer blower 2 and open the valve 11 on the second suction pipe 10. Then suck the slices into the total barrel 1 through the feeding pipe 7. After the feeding is completed, close it. Then control the total barrel 1 to rotate until the feeding port is at the bottom and faces downward, and open the valve 11 on the discharge pipe 6, so that the slices in the total barrel 1 are conveyed to the mixing and extrusion machine 3 for extrusion. Compared with the prior art, by improving the feeding and discharging methods of the slice test, the present invention not only makes the feeding convenient, solves the time-consuming and laborious problems existing in the current feeding method, but also can shorten the feeding and discharging strokes of the slices, and avoid absorbing moisture and affecting the test quality.

[0017] The above embodiments only represent several implementation modes of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims

1. A feeding device for a slicing test using a cylinder, comprising a total cylinder (1), a transfer blower (2) and a mixing and extruding machine (3), characterized in that, The feed inlet of the total barrel (1) is connected with a discharge pipe (6) and a feed pipe (7). The discharge pipe (6) is connected to the mixing and extruding machine (3). The feed pipe (7) extends downward from the height position where the total barrel (1) is located to a predetermined height. The total barrel (1) is connected with a vacuum pump (8) through a first suction pipe (9), and the transfer blower (2) is connected to the first suction pipe (9) through a second suction pipe (10). A valve (11) is provided on the second suction pipe (10).

2. The slicing test material cylinder pumping device according to claim 1, characterized in that Both sides of the total barrel (1) are connected to a bracket (5) through a rotating mechanism (4).

3. The slicing test material cylinder pumping device according to claim 1, characterized in that, A bifurcated pipe (12) is connected to the feed inlet of the total barrel (1). The bifurcated pipe (12) includes a main pipe opening (121) and two bifurcated openings (122). The main pipe opening (121) is connected to the feed inlet of the total barrel (1). The bifurcated openings (122) are respectively connected to the discharge pipe (6) and the feed pipe (7), and valves (11) are provided at the bifurcated openings (122).

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