Vacuum material collecting device

Abstract

The utility model discloses a vacuum material collecting device which comprises a first screw conveyer, a hammer crusher, a second screw conveyer, a first air lock and a first material storage tank, wherein a first feeding hole is formed in the first spiral conveyor; the hammer crusher is communicated with the first screw conveyer; the input end of the second screw conveyor is communicated with the output end of the hammer crusher; the first airlock is communicated with the output end of the second screw conveyer; the first storage tank is communicated with the first air lock, and the top of the first storage tank is communicated with an external vacuum unit. According to the vacuum drying device, dried materials can be collected, smashed and packaged in a vacuum state, and the overall drying efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aggregate equipment for dryers, and particularly relates to a vacuum aggregate device. Background Technique

[0002] With the development of vacuum belt dryers, improving the continuous operation of material drying equipment has become an urgent problem to be solved. When the material is dried and completed with the movement of the belt conveyor in the vacuum chamber, it needs to be collected, crushed, and even automatically packaged in a vacuum state. Therefore, the present invention provides a vacuum aggregate device. Summary of the Invention

[0003] According to an embodiment of the present utility model, there is provided a vacuum aggregate device, comprising:

[0004] A first screw conveyor, on which a first feed inlet is provided;

[0005] A hammer crusher, which is connected to the first screw conveyor;

[0006] A second screw conveyor, the input end of which is connected to the output end of the hammer crusher;

[0007] A first air lock, which is connected to the output end of the second screw conveyor;

[0008] A pneumatic butterfly valve, through which the second screw conveyor is connected to the first air lock;

[0009] A first storage tank, which is connected to the first air lock, and the top of the first storage tank is connected to an external vacuum unit.

[0010] Further, the first screw conveyor comprises: a first drive motor, a first screw conveyor shaft, and a first bin;

[0011] The first drive motor is connected to the first screw conveyor shaft and can drive the first screw conveyor shaft to move;

[0012] The first screw conveyor shaft is arranged in the first bin;

[0013] The first feed inlet is arranged on the first bin.

[0014] Further, the hammer crusher comprises: a crushing bin, a second drive motor, a hammer head, and a magnetic fluid sealing structure;

[0015] The crushing bin is connected to the output end of the first screw conveyor, the second drive motor is hermetically connected to the crushing bin through the magnetic fluid sealing structure, and its output end is connected to the hammer head and can drive the hammer head to rotate.

[0016] Further, it further includes: a fixing frame, a second storage tank, a second air lock, a third storage tank, and a vacuum unit;

[0017] The second storage tank is connected to the bottom of the first storage tank through a pipeline;

[0018] The top of the second air lock is connected to the second storage tank, and the bottom is connected to the third storage tank;

[0019] The third storage tank is fixedly connected to the fixing frame.

[0020] Further, it further includes: an automatic packaging machine (prior art), an automatic packaging machine, which is arranged below the third storage tank and is connected to the third storage tank for automatically bagging the materials.

[0021] According to the vacuum aggregate device of the embodiment of the present invention, the dried materials can be collected, crushed, and packed under a vacuum state, greatly improving the overall drying efficiency.

[0022] It should be understood that both the foregoing general description and the following detailed description are exemplary and intended to provide further explanation of the claimed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic structural diagram according to an embodiment of the present invention;

[0024] Figure 2 is Figure 1 an enlarged view of part A of DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following will describe in detail the preferred embodiments of the present invention with reference to the drawings and further elaborate on the present invention.

[0026] First, the vacuum aggregate device according to the embodiment of the present invention will be described in conjunction with Figures 1-2 which is used in a dryer and has a wide range of application scenarios.

[0027] As Figures 1-2 shown, the vacuum aggregate device of the embodiment of the present invention includes:

[0028] A first screw conveyor 1, on which a first feed inlet 131 is provided;

[0029] A hammer crusher 2, which is connected to the first screw conveyor 1;

[0030] A second screw conveyor 3, the input end of which is connected to the output end of the hammer crusher 2;

[0031] The first-stage air blower 4 is connected to the output end of the second screw conveyor 3;

[0032] A pneumatic butterfly valve (not shown in the figure), the second screw conveyor 3 is connected to the first-stage air blower 4 through the pneumatic butterfly valve; the pneumatic butterfly valve is used to cut off the connection between the second screw conveyor 3 and the first-stage air blower 4;

[0033] The first storage tank 5 is connected to the first-stage air blower 4, the top of the first storage tank 5 is connected to an external vacuum unit, and an exhaust valve is provided on the first storage tank 5.

[0034] Further, as Figures 1-2 shown, in this embodiment, the first screw conveyor 1 includes: a first driving motor 11, a first screw conveyor shaft 12, and a first silo 13;

[0035] The first driving motor 11 is connected to the first screw conveyor shaft 12 and can drive the first screw conveyor shaft 12 to move;

[0036] The first screw conveyor shaft 12 is arranged in the first silo 13;

[0037] The first feed inlet 131 is arranged on the first silo 13.

[0038] Further, as Figures 1-2 shown, in this embodiment, the hammer crusher 2 includes: a crushing bin 21, a second driving motor 22, a hammer head (not shown in the figure), and a magneto-fluid sealing structure 23;

[0039] The crushing bin 21 is connected to the output end of the first screw conveyor 1, the second driving motor 22 is hermetically connected to the crushing bin 21 through the magneto-fluid sealing structure 23, and its output end is connected to the hammer head and can drive the hammer head to rotate. The magneto-fluid sealing structure 23 is used to prevent air leakage between the second driving motor 22 and the crushing bin 21.

[0040] Further, as Figure 1 shown, in this embodiment, it further includes: a fixing frame 6, a second storage tank 7, a second-stage air blower 8, a third storage tank 9, and a vacuum unit 10;

[0041] The second storage tank 7 is connected to the bottom of the first storage tank 5 through a pipeline;

[0042] The top of the second-stage air blower 8 is connected to the second storage tank 7, and the bottom is connected to the third storage tank 9;

[0043] The third storage tank 9 is fixedly connected to the fixing frame 6, and a gas release valve is provided on the third storage tank 9.

[0044] Further, in this embodiment, it further includes: an automatic packaging machine (not shown in the figure). The automatic packaging machine is arranged below the third storage tank 9 and is connected to the third storage tank 9 for automatically bagging the materials.

[0045] Working principle: In the initial state, the pneumatic butterfly valve is closed. First, the cavity of the dryer is evacuated, and then the vacuum unit 10 connected to the second storage tank 7 operates to evacuate the first storage tank 5, the second storage tank 7, and the third storage tank 9, and the first air lock 4 is closed. The dried materials fall from the belt conveyor into the first feed port 131 of the first screw conveyor 1 and are sent into the crushing chamber 21 of the hammer crusher 2 through the first screw conveyor 1 for crushing. Then, the first air lock 4 is opened, the pneumatic butterfly valve is opened, and the crushed materials enter the first storage tank 5 through the second screw conveyor 3 and the first air lock 4. Then, due to the vacuum adsorption force, the materials enter the second storage tank 7 and pass through the second air lock 8 into the third storage tank 9. Then, the materials enter the automatic packaging machine from the bottom of the third storage tank 9 and are bagged and packaged by the automatic packaging machine.

[0046] As above, with reference to Figures 1-2 The vacuum aggregate device according to the embodiment of the present invention has been described. It can collect, crush, and pack the dried materials in a vacuum state, greatly improving the overall drying efficiency.

[0047] It should be noted that in this specification, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, the elements defined by the statement "comprising..." do not exclude the existence of additional identical elements in the process, method, article or device including the elements.

[0048] Although the content of the present invention has been introduced in detail through the above preferred embodiments, it should be recognized that the above description should not be considered as a limitation to the present invention. After those skilled in the art read the above content, various modifications and substitutions to the present invention will be obvious. Therefore, the protection scope of the present invention should be defined by the appended claims.

Claims

1. A vacuum aggregate device, characterized in that, Comprising: A first screw conveyor, on which a first feed inlet is provided; A hammer crusher, which is communicated with the first screw conveyor; A second screw conveyor, the input end of which is communicated with the output end of the hammer crusher; A first air lock, which is communicated with the output end of the second screw conveyor; A pneumatic butterfly valve, through which the second screw conveyor is communicated with the first air lock; A first storage tank, which is communicated with the first air lock, and the top of the first storage tank is communicated with an external vacuum unit.

2. The vacuum aggregate device according to claim 1, wherein, The first screw conveyor comprises: a first driving motor, a first screw conveyor shaft and a first storage bin; The first driving motor is connected to the first screw conveyor shaft and can drive the first screw conveyor shaft to move; The first screw conveyor shaft is arranged in the first storage bin; The first feed inlet is arranged on the first storage bin.

3. The vacuum aggregate device according to claim 1, wherein, The hammer crusher comprises: a crushing bin, a second driving motor, a hammer head and a magneto-fluid sealing structure; The crushing bin is communicated with the output end of the first screw conveyor, the second driving motor is hermetically connected to the crushing bin through the magneto-fluid sealing structure, and its output end is connected to the hammer head and can drive the hammer head to rotate.

4. The vacuum aggregate device according to claim 1, characterized in that It further comprises: a fixing frame, a second storage tank, a second air lock, a third storage tank and a vacuum unit; The second storage tank is communicated with the bottom of the first storage tank through a pipeline; The top of the second air lock is communicated with the second storage tank, and the bottom is communicated with the third storage tank; The third storage tank is fixedly connected to the fixing frame.

5. The vacuum aggregate device according to claim 4, characterized in that, It further comprises: an automatic packaging machine, which is arranged below the third storage tank and is connected to the third storage tank for automatically bagging materials.

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