Quicklime feeding device

Abstract

The utility model relates to the technical field of lime milk configuration, in particular to a quick lime feeding device which comprises a lime bin, the lower end of the lime bin is communicated with a weighing bin, a spiral conveyor is arranged below the weighing bin, a feeding port of the spiral conveyor is communicated with a pipe body, the inner wall of the pipe body is rotationally connected with a discharging pipe, and the discharging pipe is connected with a feeding port of the spiral conveyor. The upper end of the discharging pipe communicates with the bottom end of the weighing bin, the outer wall of the discharging pipe is fixedly sleeved with an annular plate, an L-shaped plate is attached to the edge of the upper end of the annular plate, and the lower end of the L-shaped plate is fixedly connected with the top of the outer wall of the spiral conveyor. According to the device, when multiple barrels of lime milk are configured, workers do not need to move away the configuration barrel filled with powdery lime and brine, then move the next configuration barrel to the screw conveyor and directly rotate the screw conveyor to the next configuration barrel, so that the workload of the workers is reduced, and the configuration efficiency of the lime milk is indirectly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lime milk configuration, in particular to a quicklime feeding device. Background Art

[0002] Quicklime, also known as burnt lime, is mainly composed of calcium oxide. Quicklime is a raw material for preparing lime milk.

[0003] When preparing lime milk, powdered lime is usually used. The powdered lime is transported from the tanker truck to the lime silo through the material unloading system. When receiving the batching notification, the amount of lime to be prepared is input, and the screw conveying system is automatically turned on to start unloading. The material passes through the weighing silo and the screw conveyor into the lime milk batching barrel. At the same time, the brine feed amount is controlled to keep the lime and brine added to the batching barrel in a certain ratio.

[0004] However, when preparing lime milk, the preparation barrel containing powdered lime and brine is heavy and inconvenient to move and transport, while the screw conveyor is fixed. When a barrel of lime milk is prepared, the preparation barrel needs to be moved away and the next preparation barrel is placed at the discharge port of the screw conveyor, which brings a heavy workload to the staff and indirectly affects the preparation efficiency of lime milk. To this end, we propose a quicklime feeding device. Utility Model Content

[0005] The utility model aims to provide a quicklime feeding device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for quicklime, comprising a lime bin, the lower end of the lime bin is connected to a weighing bin, a screw conveyor is arranged below the weighing bin, the feed port of the screw conveyor is connected to a pipe body, the inner wall of the pipe body is rotatably connected to a feed pipe, the upper end of the feed pipe is connected to the bottom end of the weighing bin, and the outer wall of the feed pipe is fixedly sleeved with an annular plate, an L-shaped plate is fitted at the upper end edge of the annular plate, the lower end of the L-shaped plate is fixedly connected to the top of the outer wall of the screw conveyor, the upper end of the L-shaped plate is fixedly connected to a cylindrical barrel, a fixing mechanism is arranged between the cylindrical barrel and the annular plate, the bottom of the outer wall of the screw conveyor is fixedly connected to a support rod near the discharge port, the bottom end of the support rod is provided with a moving part, and the outer wall of the lime bin is provided with a support assembly.

[0007] Preferably, the fixing mechanism includes a pin and a plurality of sockets, the pin movably passes through the upper and lower inner walls of the cylindrical tube, and the bottom end of the pin movably passes through the upper inner wall of the L-shaped plate, and a plurality of sockets are arranged in a central annular array around the annular plate on the outer wall of the annular plate near the edge, one of the sockets is slidably fitted with the pin, and an elastic member and a pulling member are respectively provided between the pin and the cylindrical tube.

[0008] Preferably, the elastic member includes a ring, which is fixedly mounted on the outer wall of the column, and the lower end of the ring is in contact with the inner bottom end surface of the cylindrical tube, and the ring and the cylindrical tube are slidingly fitted together, and a spring is fixedly connected between the upper end of the ring and the inner top end surface of the cylindrical tube, and the spring is slidingly mounted on the outer wall of the column.

[0009] Preferably, the pulling member comprises a pulling block, the pulling block is fixedly connected to the top end of the plug column, and the bottom end of the pulling block is in contact with the upper end of the cylindrical tube.

[0010] Preferably, the moving member comprises a support plate, the support plate is fixedly connected to the bottom end of the support rod, and both side edges of the lower end of the support plate are fixedly connected with universal wheels.

[0011] Preferably, the support assembly comprises a plurality of support columns, which are fixedly connected to the outer wall of the lime bin near the lower edge in a central annular array around the lime bin.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: through the mutual cooperation of the lime silo, weighing silo, screw conveyor, pipe body, feed pipe, annular plate, L-shaped plate, cylindrical barrel, fixing mechanism, support rod, movable part and support assembly, when configuring multiple barrels of lime milk, the device does not require the staff to move the configuration barrel containing powdered lime and brine and then move the next configuration barrel to the screw conveyor. The screw conveyor can be directly rotated to the next configuration barrel, thereby reducing the workload of the staff and indirectly improving the configuration efficiency of the lime milk. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 for Figure 1 A schematic diagram of the structure enlargement at point A;

[0015] Figure 3 It is a partial front view of the utility model;

[0016] Figure 4 It is a partial cross-sectional view of the utility model;

[0017] Figure 5 This is a display diagram of the support rod, support plate and universal wheel of the utility model.

[0018] In the attached drawings, the parts represented by each reference numeral are listed as follows: 1. Lime silo; 2. Weighing silo; 3. Screw conveyor; 4. Support rod; 5. Support plate; 6. Support column; 7. Feed pipe; 8. Ring plate; 9. Socket; 10. L-shaped plate; 11. Cylindrical tube; 12. Pull block; 13. Tube body; 14. Plug column; 15. Ring; 16. Spring; 17. Universal wheel. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-Figure 5 A quicklime feeding device shown in the figure comprises a lime silo 1, the lower end of the lime silo 1 is connected to a weighing silo 2, a screw conveyor 3 is arranged below the weighing silo 2, a pipe body 13 is connected to the feeding port of the screw conveyor 3, a feeding pipe 7 is rotatably connected to the inner wall of the pipe body 13, the upper end of the feeding pipe 7 is connected to the bottom end of the weighing silo 2, and an annular plate 8 is fixedly sleeved on the outer wall of the feeding pipe 7, an L-shaped plate 10 is fitted at the upper end edge of the annular plate 8, the lower end of the L-shaped plate 10 is fixedly connected to the top of the outer wall of the screw conveyor 3, a cylindrical barrel 11 is fixedly connected to the upper end of the L-shaped plate 10, a fixing mechanism is arranged between the cylindrical barrel 11 and the annular plate 8, a support rod 4 is fixedly connected to the bottom of the outer wall of the screw conveyor 3 near the discharge port, a moving part is arranged at the bottom end of the support rod 4, and a supporting assembly is arranged on the outer wall of the lime silo 1.

[0021] See also Figure 2 and Figure 4 The fixing mechanism shown in the figure includes a plug post 14 and a plurality of insertion holes 9. The plug post 14 movably passes through the upper and lower inner walls of the cylindrical tube 11, and the bottom end of the plug post 14 movably passes through the upper inner wall of the L-shaped plate 10. A plurality of insertion holes 9 are arranged in a central annular array around the annular plate 8 near the edge of the outer wall of the annular plate 8. One of the insertion holes 9 is slidably fitted with the plug post 14. An elastic member and a pulling member are respectively provided between the plug post 14 and the cylindrical tube 11.

[0022] See also Figure 4 In the figure, the elastic member includes a ring 15, which is fixedly mounted on the outer wall of the column 14, and the lower end of the ring 15 is in contact with the inner bottom end surface of the cylindrical tube 11, and the ring 15 and the cylindrical tube 11 are slidably fitted, and a spring 16 is fixedly connected between the upper end of the ring 15 and the inner top end surface of the cylindrical tube 11, and the spring 16 is slidably mounted on the outer wall of the column 14.

[0023] See also Figure 2-Figure 4 In the figure, the pulling member includes a pulling block 12, which is fixedly connected to the top end of the plug column 14, and the bottom end of the pulling block 12 is in contact with the upper end of the cylindrical tube 11.

[0024] See also Figure 1 and Figure 5 In the figure, the moving part includes a support plate 5, which is fixedly connected to the bottom end of the support rod 4, and universal wheels 17 are fixedly connected to the edges on both sides of the lower end of the support plate 5.

[0025] See also Figure 1 As shown in the figure, the support assembly includes a plurality of support columns 6, which are fixedly connected to the outer wall of the lime bin 1 near the lower edge in a central annular array around the lime bin 1.

[0026] Working principle: first, place the lime milk configuration barrel under the screw conveyor 3, and make the feed port of the lime milk configuration barrel correspond to the discharge port of the screw conveyor 3. The powdered lime in the lime silo 1 can be weighed by the weighing silo 2 and then fall into the discharge pipe 7 (the weighing operation of the weighing silo 2 is a well-known existing technology and will not be described in detail), and then fall into the screw conveyor 3 through the tube body 13 on the discharge pipe 7. Then, the powdered lime can be transported by the screw conveyor 3 into the lime milk configuration barrel (the feeding operation of the screw conveyor 3 is a well-known existing technology and will not be described in detail).

[0027] When it is necessary to transport powdered lime in another lime milk configuration barrel, first, pull the pull block 12 upwards, the pull block 12 will drive the plug post 14 to slide upwards in the inner walls of the cylindrical tube 11 and the L-shaped plate 10, the plug post 14 will drive the ring 15 to slide upwards in the cylindrical tube 11 (in this process, the spring 16 between the ring 15 and the cylindrical tube 11 will be squeezed on the outer wall of the plug post 14), and the plug post 14 will also slide up in a socket 9 on the corresponding annular plate 8, until the plug post 14 completely slides out of the socket 9, and the screw conveyor 3 is moved without letting go (in this process, the tube body 13 on the screw conveyor 3 will rotate on the outer wall of the discharge pipe 7, and the screw conveyor 3 will drive the support rod 4 When the screw conveyor 3 is moved, the support rod 4 will drive the support plate 5 to move, and the two universal wheels 17 on the support plate 5 will roll on the ground, and the movement of the screw conveyor 3 will not be blocked by the support column 6). The screw conveyor 3 will drive the L-shaped plate 10 to rotate on the upper end of the annular plate 8 until the position of the plug column 14 corresponds to the position of another plug hole 9 on the annular plate 8. Then, release the pull block 12. Under the action of the spring 16, the plug column 14 will be inserted into the plug hole 9, and the L-shaped plate 10 can be re-fixed on the annular plate 8. Then, the screw conveyor 3 can remain fixed after moving. At this time, adjust the position of another lime milk configuration barrel so that the feed port of the lime milk configuration barrel corresponds to the discharge port of the screw conveyor 3.

[0028] It should be noted that when the device is configuring multiple barrels of lime milk, the staff does not need to move the configuration barrel containing powdered lime and brine and then move the next configuration barrel to the screw conveyor 3. The screw conveyor 3 can be directly rotated to the next configuration barrel, thereby reducing the workload of the staff and indirectly improving the configuration efficiency of the lime milk.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quicklime feeding device, comprising a lime bin (1), characterized in that: The lower end of the lime bin (1) is connected to a weighing bin (2), a screw conveyor (3) is provided below the weighing bin (2), a pipe body (13) is connected to the feed inlet of the screw conveyor (3), a feed pipe (7) is rotatably connected to the inner wall of the pipe body (13), the upper end of the feed pipe (7) is connected to the bottom end of the weighing bin (2), and an annular plate (8) is fixedly sleeved on the outer wall of the feed pipe (7), and the upper edge of the annular plate (8) is in contact with the feed pipe (7). An L-shaped plate (10) is provided, the lower end of the L-shaped plate (10) is fixedly connected to the top of the outer wall of the screw conveyor (3), the upper end of the L-shaped plate (10) is fixedly connected to a cylindrical barrel (11), a fixing mechanism is provided between the cylindrical barrel (11) and the annular plate (8), the bottom of the outer wall of the screw conveyor (3) is fixedly connected to a support rod (4) near the discharge port, the bottom end of the support rod (4) is provided with a moving part, and the outer wall of the lime bin (1) is provided with a support assembly.

2. A quicklime feeding device according to claim 1, characterized in that: The fixing mechanism comprises a plug post (14) and a plurality of plug holes (9), wherein the plug post (14) is movably inserted through the inner walls of the upper and lower ends of the cylindrical tube (11), and the bottom end of the plug post (14) is movably inserted through the inner wall of the upper end of the L-shaped plate (10), and a plurality of the plug holes (9) are arranged in a central annular array around the annular plate (8) at the outer wall of the annular plate (8) near the edge, wherein one of the plug holes (9) is slidably fitted with the plug post (14), and an elastic member and a pulling member are respectively provided between the plug post (14) and the cylindrical tube (11).

3. A quicklime feeding device according to claim 2, characterized in that: The elastic member comprises a circular ring (15), wherein the circular ring (15) is fixedly sleeved on the outer wall of the plug column (14), and the lower end of the circular ring (15) is in contact with the inner bottom end surface of the cylindrical tube (11), and the circular ring (15) and the cylindrical tube (11) are slidably matched, and a spring (16) is fixedly connected between the upper end of the circular ring (15) and the inner top end surface of the cylindrical tube (11), and the spring (16) is slidably sleeved on the outer wall of the plug column (14).

4. A quicklime feeding device according to claim 2, characterized in that: The pulling member comprises a pulling block (12), the pulling block (12) being fixedly connected to the top end of the plug post (14), and the bottom end of the pulling block (12) being in contact with the upper end of the cylindrical tube (11).

5. The quicklime feeding device according to claim 1, characterized in that: The moving member comprises a support plate (5), the support plate (5) being fixedly connected to the bottom end of the support rod (4), and universal wheels (17) being fixedly connected to both side edges of the lower end of the support plate (5).

6. A quicklime feeding device according to claim 1, characterized in that: The support assembly comprises a plurality of support columns (6), wherein the plurality of support columns (6) are fixedly connected to the outer wall of the lime bin (1) near the lower edge in a central annular array around the lime bin (1).

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