One-to-two material temporary storage bin

Abstract

The utility model discloses a one-to-two material temporary storage bin which comprises a rack, two storage bins, a metering assembly, a mixing tank, a first stirring assembly and a second stirring assembly, the two storage bins are arranged on the rack, and the metering assembly is arranged between the storage bins and the rack and used for metering the discharging amount of the storage bins; the mixing tank is arranged on the rack, and the upper end of the mixing tank is provided with two feeding pipes which are respectively communicated with the lower ends of the two storage bins; the first stirring assembly is arranged at the inner bottom of the mixing tank, and the second stirring assembly is arranged at the upper end of the inner wall of the mixing tank. The one-driving-two material temporary storage bin is high in production efficiency, high in mixing efficiency and uniform in mixing.

Description

Technical Field

[0001] The present application relates to the field of industrial production technology, and specifically to a one-to-two temporary storage warehouse for materials. Background Art

[0002] At present, rubber-plastic mixed materials are widely used in various industries. They are usually a mixture of rubber particles and plastic particles. The processing performance of rubber is generally not as good as that of plastic. However, when blended with certain plastics, its fluidity can be greatly improved and energy consumption can be reduced. Plastics can also benefit from being blended with rubber, increasing their elasticity and impact resistance, and slowing down embrittlement and cracking at low temperatures. With the improvement of production automation level, the technical requirements for material matching and mixing are also getting higher and higher.

[0003] However, the existing material temporary storage and mixing have the following defects: usually the materials in the storage bin need to be weighed and then put into the mixing tank for stirring and mixing. During this period, the weighing and evenly putting of the materials is time-consuming and labor-intensive, which reduces production efficiency; in addition, when the existing mixing tank is stirred, the materials are pushed to the side wall of the main body, and the upper material is stirred less frequently, resulting in low mixing efficiency and even uneven mixing.

[0004] Therefore, how to design a one-to-two material temporary storage warehouse to overcome the above-mentioned shortcomings is an urgent problem to be solved by technical personnel in this field. Summary of the invention

[0005] One purpose of the present application is to provide a one-to-two material temporary storage bin with high production efficiency, high mixing efficiency and uniform mixing.

[0006] In order to achieve the above objectives, the technical solution adopted in the present application is: a one-to-two material temporary storage bin, characterized in that it includes a frame, two storage bins, a metering component, a mixing tank, a first stirring component and a second stirring component, the two storage bins are both arranged on the frame, the metering component is arranged between each of the storage bins and the frame and is used to measure the discharge amount of each of the storage bins; the mixing tank is arranged on the frame, and the upper end of the mixing tank is provided with two feeding pipes respectively connected to the lower ends of the two storage bins; the first stirring component is arranged at the inner bottom of the mixing tank, and the second stirring component is arranged at the upper end of the inner wall of the mixing tank.

[0007] As a preferred embodiment, the storage bin is arranged on the frame for vertical movement, and a feeding pipe is arranged at the lower end of the storage bin, and the feeding pipe is arranged in the feeding pipe for vertical movement; the metering component includes a pressure sensor and an electric valve, the pressure sensor is arranged on the frame and used to measure the weight of the storage bin and the material inside, and the electric valve is arranged on the feeding pipe and used to control the opening and closing of the feeding pipe. The advantage is that the pressure sensor cooperates with the electric opening and closing of the electric valve to realize the automatic and quantitative feeding of materials from the storage bin.

[0008] As a preferred embodiment, the mixing tank comprises a body and a cover, wherein the body is arranged on the frame, and the cover is arranged on the frame to move up and down and is located directly above the upper opening of the body. The advantage is that the mixing tank has an openable and closed structure, which is convenient for internal cleaning and maintenance of the internal structure.

[0009] As a preferred embodiment, the first stirring assembly includes a first shaft, a plurality of first stirring blades and a first driving member, the upper end of the first shaft is rotatably connected to the lower end of the cover body and extends to the inner bottom of the body, a plurality of the first stirring blades are arranged at the lower end of the shaft at equal intervals along the circumference of the body, and the first driving member is arranged on the upper surface of the cover body and is used to drive the first stirring blades to rotate with the first shaft. The advantage is that this not only realizes the function of stirring the bottom material in the mixing tank, but also enables the first stirring assembly to be taken out of the body along with the cover body, which is convenient for cleaning and maintenance, while avoiding interference with the cleaning and maintenance of other structures in the body.

[0010] As a preferred embodiment, the first stirring component also includes a pusher plate with an inclined structure, the pusher plate is rotatably arranged at the inner bottom of the mixing tank, and the lower end of the pusher plate abuts against the bottom of the body, and the end of the pusher plate away from the rotation axis abuts against the inner side wall of the body; a polygonal connecting groove is provided on the rotation axis of the pusher plate, and a connecting block matched with the connecting groove is provided on the first shaft rod. The advantages are: by setting the pusher plate with an inclined structure, the material at the bottom of the body can be pushed obliquely upward to the first stirring component during stirring, thereby improving the efficiency and uniformity of the first stirring component stirring the material at the bottom of the body; by setting the polygonal connecting groove to cooperate with the connecting block, the detachable connection between the first shaft rod and the pusher plate is realized, and the first stirring blade and the pusher plate are driven to rotate simultaneously.

[0011] As a preferred embodiment, the bottom of the body is provided with a discharge pipe that can be opened and closed; the push plate includes a first push section and a second push section that are connected to each other, the first push section is used to push the material near the axis of the body toward the discharge pipe, and the second push section is used to push the material near the inner side wall of the body toward the discharge pipe. The advantage is that the first push section cooperates with the second push section to push the material on both the inner and outer sides of the body toward the discharge pipe at the same time, thereby improving the discharge efficiency and further improving the production efficiency.

[0012] As a preferred embodiment, the one-to-two material temporary storage bin further includes a flow guide component, which is arranged on the cover and is used to guide the material on the upper end of the main body to the second stirring component during stirring. The advantages are: by arranging the flow guide component on the cover, the material on the upper end of the main body is guided to the second stirring component, thereby improving the stirring efficiency and uniformity of the material on the upper end of the main body, and the flow guide component can be taken out of the main body along with the cover, which is convenient for cleaning and maintenance, while avoiding interference with the cleaning and maintenance of other structures in the main body.

[0013] As a preferred embodiment, the upper end of the body is inclined inward to form a blocking slope for blocking the material from moving toward the cover body; the flow guide assembly includes a first flow guide cover and a second flow guide cover, the first flow guide cover is connected to the cover body and is used to guide the material blocked by the blocking slope to the second stirring assembly, and the second flow guide cover is connected to the lower end of the first flow guide cover and is used to guide the material stirred by the first stirring assembly to the second stirring assembly. The advantages are: by setting the blocking slope, the material is prevented from moving upward to the cover body, the material is prevented from leaking, the sealing requirements between the cover body and the body and the shaft are reduced, and the device cost is reduced; by setting the first flow guide cover in conjunction with the second flow guide cover, the material moving downward at the upper end of the body and the material moving upward at the bottom of the body are both guided toward the direction of the second stirring assembly, so that the material at the upper end of the body is gathered toward the direction of the second stirring assembly, and the diversion effect is good.

[0014] As a preferred embodiment, the second stirring assembly includes a second shaft, a plurality of second stirring blades and a second driving member, wherein the second shaft is rotatably arranged at the upper end of the inner wall of the mixing tank, the plurality of second stirring blades are arranged on the second shaft at equal intervals along the axial direction of the second shaft, and the second driving member is arranged on the outer side of the mixing tank and is used to drive the second stirring blades to rotate with the second shaft. The advantage is that this realizes the function of stirring the material at the upper end of the inner wall of the mixing tank.

[0015] Compared with the prior art, the beneficial effects of the present application are as follows: by setting up two storage bins and cooperating with the metering component to automatically and quantitatively feed materials into the mixing tank through the feed pipe, the time of weighing and evenly feeding the materials is reduced, and the production efficiency is improved; by respectively setting up the first stirring component and the second stirring component at the inner bottom and the upper end of the inner wall of the mixing tank, the first stirring component stirs the materials at the bottom of the mixing tank, and cooperates with the second stirring component to stir the upper materials stirred by the first stirring component at the same time, thereby improving the mixing efficiency of the upper materials, avoiding uneven mixing of the upper materials, reducing the mixing time, and further improving the production efficiency. It can be seen that the one-to-two material temporary storage bin has high production efficiency, high mixing efficiency and uniform mixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of the one-to-two material temporary storage warehouse provided for this application.

[0017] Figure 2 The main view of the one-to-two material temporary storage warehouse provided for this application.

[0018] Figure 3 A perspective cutaway view of a mixing tank provided for this application.

[0019] Figure 4 Cross-sectional view of a mixing tank provided for this application.

[0020] Figure 5 Provided for this application Figure 4 A partial enlarged view of point A in the middle.

[0021] In the figure: frame 1, storage bin 2, discharge pipe 21, metering component 3, pressure sensor 31, electric valve 32, mixing tank 4, feed pipe 41, discharge pipe 42, main body 43, blocking slope 431, cover body 44, first stirring component 5, first shaft rod 51, connecting block 511, first stirring blade 52, first driving member 53, pushing plate 54, connecting groove 541, first pushing section 542, second pushing section 543, second stirring component 6, second shaft rod 61, second stirring blade 62, second driving member 63, flow guide component 7, first flow guide cover 71, second flow guide cover 72. DETAILED DESCRIPTION

[0022] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0023] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.

[0024] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0025] The terms "including" and "having" and any variations thereof in the specification and claims of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.

[0026] Reference Figure 1-5 One embodiment of the present application provides a one-to-two material temporary storage bin, characterized in that it includes a frame 1, two storage bins 2, a metering component 3, a mixing tank 4, a first stirring component 5 and a second stirring component 6. The two storage bins 2 are both arranged on the frame 1, and the metering component 3 is arranged between each storage bin 2 and the frame 1 and is used to measure the discharge amount of each storage bin 2; the mixing tank 4 is arranged on the frame 1, and the upper end of the mixing tank 4 is provided with two feeding pipes 41 respectively connected to the lower ends of the two storage bins 2; the first stirring component 5 is arranged at the inner bottom of the mixing tank 4, and the second stirring component 6 is arranged at the upper end of the inner wall of the mixing tank 4. By setting up two storage bins 2 and cooperating with the metering component 3 to automatically and quantitatively feed materials into the mixing tank 4 through the feeding pipe 41, the time of material weighing and evenly feeding process is reduced, and the production efficiency is improved; by setting up a first stirring component 5 and a second stirring component 6 at the inner bottom and the upper end of the inner wall of the mixing tank 4 respectively, the first stirring component 5 stirs the material at the bottom of the mixing tank 4, and cooperates with the second stirring component 6 to stir the upper material stirred by the first stirring component 5 at the same time, thereby improving the mixing efficiency of the upper material, avoiding uneven mixing of the upper material, reducing the stirring time, and further improving the production efficiency.

[0027] Reference Figure 1-2In some embodiments of the present application, the storage bin 2 is arranged on the frame 1 so as to move up and down, and a feeding pipe 21 is arranged at the lower end of the storage bin 2, and the feeding pipe 21 is arranged in the feeding pipe 41 so as to move up and down; the metering component 3 includes a pressure sensor 31 and an electric valve 32, the pressure sensor 31 is arranged on the frame 1 and used to measure the weight of the storage bin 2 and the material inside, and the electric valve 32 is arranged on the feeding pipe 21 and used to control the opening and closing of the feeding pipe 21. The pressure sensor 31 cooperates with the electric opening and closing of the electric valve 32 to realize the automatic and quantitative feeding of materials from the storage bin 2.

[0028] Reference Figure 3 In some embodiments of the present application, the mixing tank 4 includes a body 43 and a cover 44. The body 43 is disposed on the frame 1, and the cover 44 is disposed on the frame 1 to move up and down and is located directly above the upper opening of the body 43. This allows the mixing tank 4 to be an openable and closed structure, which is convenient for internal cleaning and maintenance of the internal structure.

[0029] Reference Figure 3 In some embodiments of the present application, the first stirring assembly 5 includes a first shaft 51, a plurality of first stirring blades 52 and a first driving member 53. The upper end of the first shaft 51 is rotatably connected to the lower end of the cover 44 and extends to the inner bottom of the body 43. The plurality of first stirring blades 52 are arranged at equal intervals at the lower end of the shaft along the circumference of the body 43. The first driving member 53 is arranged on the upper surface of the cover 44 and is used to drive the first stirring blades 52 to rotate with the first shaft 51. This not only realizes the function of stirring the bottom material in the mixing tank 4, but also enables the first stirring assembly 5 to be taken out of the body 43 along the cover 44, which is convenient for cleaning and maintenance, while avoiding interference with the cleaning and maintenance of other structures in the body 43.

[0030] Reference Figure 3-5 In some embodiments of the present application, the first stirring component 5 further includes a push plate 54 of an inclined structure, which is rotatably arranged at the inner bottom of the mixing tank 4, and the lower end of the push plate 54 abuts against the bottom of the body 43, and the end of the push plate 54 away from the rotation axis abuts against the inner side wall of the body 43; a polygonal connecting groove 541 is provided on the rotation axis of the push plate 54, and a connecting block 511 adapted to the connecting groove 541 is provided on the first shaft 51. By providing the push plate 54 of an inclined structure, the material at the bottom of the body 43 can be pushed obliquely upward to the first stirring component 5 during stirring, thereby improving the efficiency and uniformity of the first stirring component 5 stirring the material at the bottom of the body 43; by providing the polygonal connecting groove 541 in conjunction with the connecting block 511, the detachable connection between the first shaft 51 and the push plate 54 is realized, and the first stirring blade 52 and the push plate 54 are driven to rotate simultaneously.

[0031] Reference Figure 3-4In some embodiments of the present application, the bottom of the body 43 is provided with a discharge pipe 42 that can be opened and closed; the push plate 54 includes a first push section 542 and a second push section 543 that are connected to each other. The first push section 542 is used to push the material near the axis of the body 43 toward the discharge pipe 42, and the second push section 543 is used to push the material near the inner wall of the body 43 toward the discharge pipe 42. The first push section 542 cooperates with the second push section 543 to push the materials on both the inner and outer sides of the body 43 toward the discharge pipe 42 at the same time, thereby improving the discharge efficiency and further improving the production efficiency.

[0032] It should be noted that the opening and closing of the discharge pipe 42 is controlled by a valve.

[0033] Reference Figure 3-4 In some embodiments of the present application, the one-to-two material temporary storage bin further includes a flow guide component 7, which is disposed on the cover 44 and is used to guide the material at the upper end of the body 43 to the second stirring component 6 during stirring. By arranging the flow guide component 7 on the cover 44, the material at the upper end of the body 43 is guided to the second stirring component 6, thereby improving the stirring efficiency and uniformity of the material at the upper end of the body 43, and the flow guide component 7 can be taken out of the body 43 along with the cover 44, which is convenient for cleaning and maintenance, while avoiding interference with the cleaning and maintenance of other structures in the body 43.

[0034] Reference Figure 3-4 In some embodiments of the present application, the upper end of the body 43 is inclined inward to form a blocking slope 431 for blocking the material from moving toward the cover 44; the flow guide assembly 7 includes a first flow guide cover 71 and a second flow guide cover 72, the first flow guide cover 71 is connected to the cover 44 and is used to guide the material blocked by the blocking slope 431 to the second stirring assembly 6, and the second flow guide cover 72 is connected to the lower end of the first flow guide cover 71 and is used to guide the material stirred by the first stirring assembly 5 to the second stirring assembly 6. By setting the blocking slope 431, the material is prevented from moving upward to the cover 44, the material is prevented from leaking, the sealing requirements between the cover 44 and the body 43 and the shaft are reduced, and the device cost is reduced; by setting the first flow guide cover 71 and the second flow guide cover 72, the material moving downward at the upper end of the body 43 and the material moving upward at the bottom of the body 43 are all guided toward the direction of the second stirring assembly 6, so that the material at the upper end of the body 43 is gathered toward the direction of the second stirring assembly 6, and the diversion effect is good.

[0035] Reference Figure 3In some embodiments of the present application, the second stirring assembly 6 includes a second shaft 61, a plurality of second stirring blades 62 and a second driving member 63. The second shaft 61 is rotatably arranged on the upper end of the inner wall of the mixing tank 4. The plurality of second stirring blades 62 are arranged on the second shaft 61 at equal intervals along the axial direction of the second shaft 61. The second driving member 63 is arranged on the outer side of the mixing tank 4 and is used to drive the second stirring blades 62 to rotate with the second shaft 61. This realizes the function of stirring the material on the upper end of the inner wall of the mixing tank 4.

[0036] It should be noted that the first driving member 53 and the second driving member 63 may be motors, which themselves and the installation methods are all existing technologies and will not be described in detail here.

[0037] In summary, the one-to-two material temporary storage bin has high production efficiency, high mixing efficiency and uniform mixing.

[0038] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.

Claims

1. A one-to-two material temporary storage warehouse, characterized in that: It comprises a frame, two material storage bins, a metering component, a mixing tank, a first stirring component and a second stirring component, the two material storage bins are both arranged on the frame, the metering component is arranged between each material storage bin and the frame and is used to measure the discharge amount of each material storage bin; the mixing tank is arranged on the frame, and the upper end of the mixing tank is provided with two feeding pipes respectively connected to the lower ends of the two material storage bins; the first stirring component is arranged at the inner bottom of the mixing tank, and the second stirring component is arranged at the upper end of the inner wall of the mixing tank; The material storage bin is arranged on the frame so as to move up and down, and a feeding pipe is arranged at the lower end of the material storage bin, and the feeding pipe is arranged in the feeding pipe so as to move up and down; The metering component includes a pressure sensor and an electric valve. The pressure sensor is arranged on the frame and is used to measure the weight of the storage bin and the material inside it. The electric valve is arranged on the discharge pipe and is used to control the opening and closing of the discharge pipe.

2. The one-to-two material temporary storage warehouse as claimed in claim 1 is characterized in that: The mixing tank comprises a body and a cover body, wherein the body is arranged on the frame, and the cover body is arranged on the frame to move up and down and is located directly above the upper opening of the body.

3. The one-to-two material temporary storage warehouse as claimed in claim 2 is characterized in that: The first stirring assembly includes a first shaft, a plurality of first stirring blades and a first driving member. The upper end of the first shaft is rotatably connected to the lower end of the cover body and extends to the inner bottom of the main body. The plurality of first stirring blades are arranged at equal intervals at the lower end of the shaft along the circumference of the main body. The first driving member is arranged on the upper surface of the cover body and is used to drive the first stirring blades to rotate along with the first shaft.

4. The one-to-two material temporary storage warehouse as claimed in claim 3 is characterized in that: The first stirring assembly also includes a pusher plate with an inclined structure, which is rotatably arranged on the inner bottom of the mixing tank, and the lower end of the pusher plate abuts against the bottom of the main body, and the end of the pusher plate away from the rotation axis abuts against the inner wall of the main body; a polygonal connecting groove is provided on the rotation axis of the pusher plate, and a connecting block adapted to the connecting groove is provided on the first shaft rod.

5. The one-to-two material temporary storage warehouse as claimed in claim 4 is characterized in that: The bottom of the body is provided with a discharge pipe which can be opened and closed; The push plate includes a first push section and a second push section which are connected to each other. The first push section is used to push the material near the axial center of the main body toward the discharge pipe, and the second push section is used to push the material near the inner side wall of the main body toward the discharge pipe.

6. The one-to-two material temporary storage warehouse as claimed in claim 2, characterized in that: The one-to-two material temporary storage bin also includes a flow guide component, which is arranged on the cover body and is used to guide the material on the upper end of the main body to the second stirring component during stirring.

7. The one-to-two material temporary storage warehouse as claimed in claim 6, characterized in that: The upper end of the body is inclined inwardly to form a blocking slope for blocking the movement of materials toward the cover body; The flow guide assembly includes a first flow guide cover and a second flow guide cover. The first flow guide cover is connected to the cover body and is used to guide the material blocked by the blocking slope to the second stirring assembly. The second flow guide cover is connected to the lower end of the first flow guide cover and is used to guide the material stirred by the first stirring assembly to the second stirring assembly.

8. The one-to-two material temporary storage warehouse as claimed in claim 1, characterized in that: The second stirring assembly includes a second shaft, a plurality of second stirring blades and a second driving member. The second shaft is rotatably arranged at the upper end of the inner wall of the mixing tank. The plurality of second stirring blades are evenly spaced along the axial direction of the second shaft. The second driving member is arranged on the outside of the mixing tank and is used to drive the second stirring blades to rotate along with the second shaft.

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