Limestone powder collecting and storing device for industrial solid waste recycling and using method thereof

Abstract

The invention provides a limestone powder collection and storage device for industrial solid waste recovery and a use method thereof, and relates to the technical field of limestone storage, the limestone powder collection and storage device comprises a storage box, a treatment box is arranged at the top of the storage box, a feeding pipe is arranged at the top of the treatment box, and a drying mechanism is arranged in the storage box; wherein the drying mechanism comprises a drying pipe, the drying pipe is connected into the storage box, a heating ring is arranged in the drying pipe, one side of the storage box is connected with a temperature and humidity sensor, and the drying pipe is communicated with the shell through a long pipe and a one-way air outlet valve in sequence; by arranging a drying pipe, a heating ring, a temperature and humidity sensor, a one-way air outlet valve and a shell, the temperature and humidity of air in an inner cavity of the storage box can be detected in real time, when the humidity is too large, air in an inner cavity of the drying pipe can be heated, the air enters the inner cavity of the storage box, the storage environment is dried, and limestone powder is prevented from being affected with damp and damaged.

Description

Technical Field

[0001] The present invention relates to the technical field of limestone storage, and in particular to a limestone powder collecting and storing device for industrial solid waste recovery and a method for using the same. Background Art

[0002] The main component of clay limestone is calcium carbonate. Lime and limestone are raw materials used in large quantities in building materials and industry. In industrial fields such as steel smelting, power desulfurization, and building materials production, limestone powder (the main component is calcium carbonate) is widely used as an important raw material or auxiliary agent. Limestone powder easily absorbs moisture and agglomerates, resulting in reduced activity, poor fluidity, and even complete failure, which directly affects the efficiency of industrial solid waste recycling and product quality.

[0003] For example, the description of the “limestone storage device” disclosed in the Chinese utility model patent (application number: 202020515821.X) discloses that the limestone can be screened and divided into two grades of different sizes before use, which meets the actual use needs and provides more convenience. Limestone of mixed sizes and shapes can be used, and screened limestone can also be used. The simple storage device can meet different needs and expand the scope of use; however, to a certain extent, it still has the following disadvantages;

[0004] For example, the above-mentioned limestone storage device does not have a drying function. When the storage environment is humid, the limestone powder's characteristic of easily absorbing moisture causes it to easily agglomerate and harden, which directly affects the stability of the limestone powder and the product quality. The traditional limestone powder storage method lacks active humidity control and relies on natural ventilation, and is unable to dry the storage environment. In order to solve the above technical problems, we have designed a limestone powder collection and storage device for industrial solid waste recycling and its use method to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to address the problem that the existing traditional limestone powder storage device lacks active humidity control function, relies on natural ventilation, and is unable to dry the storage environment.

[0006] In order to achieve the above-mentioned purpose of the invention, the present invention provides a limestone powder collection and storage device for industrial solid waste recycling and a method of using the same to improve the above-mentioned problem.

[0007] The specific application is as follows:

[0008] A limestone powder collection and storage device for industrial solid waste recycling includes a storage box, the top of the storage box is connected to a processing box, the left side of the top of the processing box is connected to a feed pipe, a drying mechanism is installed on the surface of the storage box, the drying mechanism includes a drying pipe, the top of the drying pipe is fixedly connected to the top of the inner cavity of the storage box, the inner cavity of the drying pipe is fixedly connected to a heating ring, the right side of the storage box is penetrated by a temperature and humidity sensor, the top of the drying pipe is connected to a long pipe, the end of the long pipe away from the drying pipe is connected to a one-way air outlet valve, and the end of the one-way air outlet valve away from the long pipe is connected to a shell.

[0009] Furthermore, the bottom of the shell is connected to the processing box, the top of the shell is connected with a vertical pipe, the bottom of the vertical pipe passes through the shell and the processing box respectively, the surface of the vertical pipe is provided with a through hole, the top of the inner cavity of the vertical pipe is fixedly connected with a first electric push rod, and the surface of the first electric push rod is provided with a piston plate.

[0010] Furthermore, the top of the vertical pipe is fixedly connected to a first motor, the surface of the first motor is connected to the processing box through a support plate, the bottom of the vertical pipe is fixedly connected to a crushing mechanism, the crushing mechanism includes a crushing tube, the bottom of the vertical pipe is fixedly connected to the crushing tube, the surface of the crushing tube is fixedly connected to a first blade, and the inner wall of the processing box is fixedly connected to a second blade.

[0011] Furthermore, the inner cavity of the crushing tube is provided with a vertical rod, the bottom of the vertical rod passes through the crushing tube and is fixedly connected to a grinding block, the top of the vertical rod is fixedly connected to a connecting plate, the bottom of the first electric push rod passes through the connecting plate, the top and bottom of the connecting plate are fixedly connected to springs, the side of the spring away from the connecting plate is fixedly connected to a limiting block, and the limiting block is fixedly connected to the first electric push rod.

[0012] Furthermore, the inner cavity of the processing box is fixedly connected to a support block, a support plate is provided at the bottom of the support block, the bottom of the support plate is connected to a second electric push rod through a support plate, and the top of the second electric push rod is fixedly connected to the bottom of the support block.

[0013] Furthermore, L-shaped plates are sleeved on both the front and rear sides of the support plate, and the top of the L-shaped plate is fixedly connected to the support block.

[0014] Furthermore, a dust suction mechanism is installed through the surface of the processing box, and the dust suction mechanism includes a circular dust suction tube. The top of the circular dust suction tube is fixedly connected to the top of the inner wall of the processing box. The top of the circular dust suction tube is connected to a connecting pipe. The end of the connecting pipe away from the circular dust suction tube passes through the processing box and is connected to a dust collecting box.

[0015] Furthermore, the top of the dust box is connected to a one-way air inlet valve through a pipe, the top of the inner cavity of the dust box is fixedly connected to a filter plate, the inner cavity of the dust box is provided with a drawer, one side of the drawer passes through to the outside of the dust box, and the surface of the drawer is fixedly connected to a handle.

[0016] Furthermore, a guide block is fixedly connected to the bottom of the inner wall of the storage box, the bottom of the storage box is connected to a vertical pipe, the bottom of the vertical pipe surface is connected to a discharge pipe, the bottom thread of the discharge pipe is provided with a pipe cover, the bottom of the vertical pipe is fixedly connected to a second motor, the top of the second motor shaft passes through the inner cavity of the vertical pipe and is fixedly connected to a vertical pole, the surface of the vertical pole is fixedly connected to a spiral blade, and the bottom of the storage box is fixedly connected to a support leg.

[0017] On the other hand, the present invention also provides a method for using a limestone powder collection and storage device for industrial solid waste recovery, comprising the following steps:

[0018] S1. Crushing: Pour limestone powder and limestone mixture into the inner cavity of the processing box through the feed pipe, control the operation of the first motor to drive the vertical pipe to rotate, and the vertical pipe drives the crushing pipe and the first blade to rotate, and the limestone in the mixture is crushed by the first blade and the second blade;

[0019] S2. Dust collection: During the crushing process, powder floats in the inner cavity of the processing box. By controlling the operation and extension of the first electric push rod, the piston plate is driven to move vertically. When the piston plate moves upward, the gas above is squeezed, and the gas enters the inner cavity of the shell through the through hole, so that the one-way air outlet valve is opened, and the gas is discharged through the one-way air outlet valve, the long tube and the drying tube. When the piston plate moves downward, the upper air pressure is reduced, so that the one-way air inlet valve is opened, and the gas in the inner cavity of the dust collection box is sucked into the inner cavity of the shell through the one-way air inlet valve. The dust floating in the air in the inner cavity of the processing box passes through the circular dust suction pipe and the connecting pipe into the inner cavity of the dust collection box. The filter plate blocks the dust and collects the dust.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] In the scheme of this application:

[0022] 1. The present invention is capable of detecting the temperature and humidity of the air in the storage box cavity in real time by arranging a drying tube, a heating ring, a temperature and humidity sensor, a one-way air outlet valve and a shell. When the humidity is too high, the gas in the drying tube cavity can be heated to allow the gas to enter the storage box cavity, thereby drying the storage environment and preventing the limestone powder from being damaged by moisture.

[0023] 2. The present invention provides a crushing mechanism to rotate the first blade, and then the first blade and the second blade are staggered to crush the limestone, crushing the large limestone into small particles, which is convenient for the subsequent use of the limestone.

[0024] 3. The present invention provides a first electric push rod, a vertical rod, a grinding block, a connecting plate, a spring and a limit block, so that the grinding block can move downward to contact the limestone. By cooperating with the first motor, the grinding block can rotate to grind the limestone particles and make the limestone finer. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A schematic diagram of the structure of the limestone powder collection and storage device for industrial solid waste recycling provided in this application;

[0026] Figure 2 A side structural diagram of a limestone powder collection and storage device for industrial solid waste recycling provided in this application;

[0027] Figure 3 A schematic cross-sectional view of a limestone powder collection and storage device for industrial solid waste recycling provided in this application;

[0028] Figure 4 Schematic diagram of the exploded view of the piston plate and L-shaped plate of the limestone powder collection and storage device for industrial solid waste recycling provided in this application;

[0029] Figure 5 Schematic cross-sectional view of the dust box and drawer of the limestone powder collection and storage device for industrial solid waste recycling provided in this application.

[0030] Indicated in the figure:

[0031] 1. Storage box; 2. Processing box; 3. Feed pipe; 4. Drying mechanism; 40. Drying tube; 41. Heating ring; 42. Temperature and humidity sensor; 43. One-way air outlet valve; 44. Housing; 45. Vertical pipe; 46. Through hole; 47. First electric push rod; 48. Piston plate; 49. Long tube; 5. First motor; 6. Crushing mechanism; 60. Crushing tube; 61. First blade; 62. Second blade; 63. Vertical rod; 64. Grinding Block; 65, connecting plate; 66, spring; 67, limit block; 68, support block; 69, support plate; 610, second electric push rod; 611, L-shaped plate; 7, dust collection mechanism; 70, circular dust collection pipe; 71, connecting pipe; 72, dust collection box; 73, one-way air inlet valve; 74, filter plate; 75, drawer; 8, guide block; 9, vertical pipe; 10, discharge pipe; 11, second motor; 12, vertical pole; 13, spiral blade. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0033] As described in the background art, traditional limestone powder storage devices lack active humidity control functions and rely on natural ventilation, which makes it impossible to dry the storage environment.

[0034] In order to solve this technical problem, an embodiment of the present invention provides a limestone powder collection and storage device for industrial solid waste recovery and a method of using the same, which is applied in the field of limestone storage technology.

[0035] Specifically, please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 A limestone powder collection and storage device for industrial solid waste recycling includes a storage box 1. The top of the storage box 1 is connected to a processing box 2. The left side of the top of the processing box 2 is connected to a feed pipe 3. A drying mechanism 4 is installed on the surface of the storage box 1. The drying mechanism 4 includes a drying pipe 40. The top of the drying pipe 40 is fixedly connected to the top of the inner cavity of the storage box 1. A heating ring 41 is fixedly connected to the inner cavity of the drying pipe 40. A temperature and humidity sensor 42 is connected through the right side of the storage box 1. The top of the drying pipe 40 is connected to a long pipe 49. The end of the long pipe 49 away from the drying pipe 40 is connected to a one-way air outlet valve 43, and the end of the one-way air outlet valve 43 away from the long pipe 49 is connected to a shell 44.

[0036] The bottom of the shell 44 is connected to the processing box 2, and a vertical pipe 45 is connected to the top of the shell 44. The bottom of the vertical pipe 45 passes through the shell 44 and the processing box 2 respectively. A through hole 46 is opened on the surface of the vertical pipe 45. The top of the inner cavity of the vertical pipe 45 is fixedly connected to the first electric push rod 47, and the surface of the first electric push rod 47 is provided with a piston plate 48.

[0037] The embodiment of the present invention can detect the temperature and humidity of the air in the inner cavity of the storage box 1 in real time. When the humidity is too high, it can heat the gas in the inner cavity of the drying tube 40, allowing the gas to enter the inner cavity of the storage box 1, drying the storage environment, and preventing the limestone powder from being damaged by moisture.

[0038] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0039] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein may be combined with each other.

[0040] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not require further definition or explanation in subsequent drawings.

[0041] Example 1

[0042] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The present embodiment provides a limestone powder collection and storage device for industrial solid waste recycling, including a storage box 1. The top of the storage box 1 is connected to a processing box 2. The left side of the top of the processing box 2 is connected to a feed pipe 3. A drying mechanism 4 is installed on the surface of the storage box 1. The drying mechanism 4 includes a drying pipe 40. The top of the drying pipe 40 is fixedly connected to the top of the inner cavity of the storage box 1. A heating ring 41 is fixedly connected to the inner cavity of the drying pipe 40. A temperature and humidity sensor 42 is connected through the right side of the storage box 1. The top of the drying pipe 40 is connected to a long pipe 49. The end of the long pipe 49 away from the drying pipe 40 is connected to a one-way air outlet valve 43, and the end of the one-way air outlet valve 43 away from the long pipe 49 is connected to a shell 44.

[0043] By setting up a drying tube 40, a heating ring 41, a temperature and humidity sensor 42, a one-way air outlet valve 43 and a shell 44, the temperature and humidity of the air in the inner cavity of the storage box 1 can be detected in real time. When the humidity is too high, the gas in the inner cavity of the drying tube 40 can be heated to allow the gas to enter the inner cavity of the storage box 1, thereby drying the storage environment and preventing the limestone powder from being damaged by moisture.

[0044] The bottom of the shell 44 is connected to the processing box 2, and a vertical pipe 45 is connected to the top of the shell 44. The bottom of the vertical pipe 45 passes through the shell 44 and the processing box 2 respectively. A through hole 46 is opened on the surface of the vertical pipe 45. The top of the inner cavity of the vertical pipe 45 is fixedly connected to the first electric push rod 47, and the surface of the first electric push rod 47 is provided with a piston plate 48.

[0045] By providing the vertical pipe 45, the through hole 46, the first electric push rod 47 and the piston plate 48, the piston plate 48 can be moved vertically to realize the flow of gas in the inner cavity of the vertical pipe 45, and to transport gas to the inner cavity of the drying pipe 40, so that the hot gas in the inner cavity of the drying pipe 40 is discharged into the inner cavity of the storage box 1, thereby facilitating the drying of the material in the inner cavity of the storage box 1 by blowing air, thereby improving the drying effect.

[0046] The top of the vertical pipe 45 is fixedly connected to the first motor 5, the surface of the first motor 5 is connected to the processing box 2 through a support plate, the bottom of the vertical pipe 45 is fixedly connected to the crushing mechanism 6, the crushing mechanism 6 includes a crushing tube 60, the bottom of the vertical pipe 45 is fixedly connected to the crushing tube 60, the surface of the crushing tube 60 is fixedly connected to the first blade 61, and the inner wall of the processing box 2 is fixedly connected to the second blade 62.

[0047] By setting the first motor 5, the crushing tube 60, the first blade 61 and the second blade 62, the first blade 61 can be rotated, and the first blade 61 and the second blade 62 are staggered to crush the limestone, and the large pieces of limestone are crushed into small particles, which is convenient for the subsequent use of the limestone.

[0048] The inner cavity of the crushing tube 60 is provided with a vertical rod 63, the bottom of the vertical rod 63 passes through the crushing tube 60 and is fixedly connected to the grinding block 64, the top of the vertical rod 63 is fixedly connected to the connecting plate 65, the bottom of the first electric push rod 47 passes through the connecting plate 65, the top and bottom of the connecting plate 65 are fixedly connected to the spring 66, the side of the spring 66 away from the connecting plate 65 is fixedly connected to the limit block 67, and the limit block 67 is fixedly connected to the first electric push rod 47.

[0049] By providing a vertical rod 63, the grinding block 64 is guided to facilitate the vertical movement of the grinding block 64. By providing a spring 66, the connecting plate 65 is tensioned and supported. By providing a limit block 67, the connecting plate 65 is limited. By providing a first electric push rod 47, a vertical rod 63, a grinding block 64, a connecting plate 65, a spring 66 and a limit block 67, the grinding block 64 can be moved downward to contact the limestone. By cooperating with the first motor 5, the grinding block 64 can be rotated to grind the limestone particles to make the limestone finer.

[0050] The inner cavity of the processing box 2 is fixedly connected to a support block 68, and a support plate 69 is provided at the bottom of the support block 68. The bottom of the support plate 69 is connected to a second electric push rod 610 through a support plate, and the top of the second electric push rod 610 is fixedly connected to the bottom of the support block 68.

[0051] By providing the support block 68 , the support plate 69 and the second electric push rod 610 , the crushed limestone particles can be supported, thereby facilitating the grinding process of the limestone particles.

[0052] L-shaped plates 611 are sleeved on both the front and rear sides of the support plate 69 , and the top of the L-shaped plate 611 is fixedly connected to the support block 68 .

[0053] By providing the L-shaped plate 611 , the support plate 69 is supported, thereby improving the supporting performance of the support plate 69 and facilitating the lateral movement of the support plate 69 .

[0054] Example 2

[0055] The limestone powder collection and storage device for industrial solid waste recovery provided in Example 1 is further optimized. Specifically, Figure 4 and Figure 5 As shown, a dust suction mechanism 7 is installed through the surface of the processing box 2, and the dust suction mechanism 7 includes a circular dust suction tube 70. The top of the circular dust suction tube 70 is fixedly connected to the top of the inner wall of the processing box 2. The top of the circular dust suction tube 70 is connected to a connecting tube 71. The end of the connecting tube 71 away from the circular dust suction tube 70 passes through the processing box 2 and is connected to a dust collecting box 72.

[0056] By providing the annular dust suction pipe 70, the connecting pipe 71 and the dust collecting box 72, the dust floating in the inner cavity of the processing box 2 during the crushing process can be absorbed and collected to prevent the dust from floating in the working environment and causing pollution, thereby protecting the environment.

[0057] The top of the dust box 72 is connected to a one-way air inlet valve 73 through a pipe, and a filter plate 74 is fixedly connected to the top of the inner cavity of the dust box 72. The inner cavity of the dust box 72 is provided with a drawer 75, and one side of the drawer 75 passes through to the outside of the dust box 72. A handle is fixedly connected to the surface of the drawer 75.

[0058] By setting a filter plate 74, the dust entering the inner cavity of the dust box 72 is blocked to prevent the dust from entering the one-way air inlet valve 73. By setting a drawer 75, the dust is collected. By setting a handle, it is easy to pull out the drawer 75 and dump the dust for collection.

[0059] The bottom of the inner wall of the storage box 1 is fixedly connected to a guide block 8, the bottom of the storage box 1 is connected to a vertical pipe 9, the bottom of the surface of the vertical pipe 9 is connected to a discharge pipe 10, the bottom thread of the discharge pipe 10 is provided with a pipe cover, the bottom of the vertical pipe 9 is fixedly connected to a second motor 11, the top of the rotating shaft of the second motor 11 passes through the inner cavity of the vertical pipe 9 and is fixedly connected to a vertical pole 12, the surface of the vertical pole 12 is fixedly connected to a spiral blade 13, and the bottom of the storage box 1 is fixedly connected to a support leg.

[0060] By setting the guide block 8, the limestone powder is guided to facilitate the discharge of the limestone powder. By setting the second motor 11, the vertical rod 12 and the spiral blade 13, the spiral blade 13 can be rotated to transport the limestone powder to the inner cavity of the vertical pipe 9 and the discharge pipe 10, which is convenient for the discharge of the limestone powder. By setting the support legs, the storage box 1 is supported, thereby improving the stability of the storage box 1.

[0061] Example 3

[0062] An embodiment of the present invention provides a method for using a limestone powder collection and storage device for industrial solid waste recovery, comprising the following steps:

[0063] S1, crushing: limestone powder and limestone mixture are poured into the inner cavity of the processing box 2 through the feeding pipe 3, and the vertical pipe 45 is driven to rotate by controlling the operation of the first motor 5. The vertical pipe 45 drives the crushing pipe 60 and the first blade 61 to rotate, and the limestone in the mixture is crushed by the first blade 61 and the second blade 62;

[0064] S2. Dust collection: During the crushing process, powder floats in the inner cavity of the processing box 2. By controlling the operation and extension of the first electric push rod 47, the piston plate 48 is driven to move vertically. When the piston plate 48 moves upward, the gas above is squeezed, and the gas enters the inner cavity of the shell 44 through the through hole 46, so that the one-way air outlet valve 43 is opened. The gas is discharged through the one-way air outlet valve 43, the long tube 49 and the drying tube 40. When the piston plate 48 moves downward, the upper air pressure is reduced, so that the one-way air inlet valve 73 is opened, and the gas in the inner cavity of the dust box 72 is sucked into the inner cavity of the shell 44 through the one-way air inlet valve 73. The dust floating in the air in the inner cavity of the processing box 2 enters the inner cavity of the dust box 72 through the annular dust suction pipe 70 and the connecting pipe 71. The filter plate 74 blocks the dust and collects the dust;

[0065] S3, Grinding: The crushed limestone falls into the inner cavity of the support block 68. The first electric push rod 47 is controlled to operate and extend, driving the connecting plate 65, the vertical rod 63 and the grinding block 64 to move downward. The grinding block 64 contacts the limestone and is rotated by operation to grind the limestone to make the limestone particles finer.

[0066] S4, Drying: The support plate 69 is moved to one side by controlling the second electric push rod 610 to move. The limestone powder in the inner cavity of the support block 68 falls into the inner cavity of the storage box 1 for storage. The temperature and humidity sensor 42 detects the humidity of the storage environment and sends the information to the external controller. If the humidity is higher than the preset value, the external controller controls the heating ring 41 to heat the environment and controls the first electric push rod 47 to contract, thereby driving the piston plate 48 to move upward. The gas above the piston plate 48 passes through the one-way air outlet valve 43 and the long tube 49 in sequence and enters the inner cavity of the drying tube 40, so that the hot gas in the inner cavity of the drying tube 40 is discharged, thereby drying the storage environment.

[0067] S5, unloading: the rotating tube cover is separated and disassembled from the unloading tube 10, and the spiral blade 13 is driven to rotate by controlling the second motor 11, and the material in the inner cavity of the storage box 1 is discharged through the vertical pipe 9 and the unloading tube 10.

[0068] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0069] Obviously, the embodiments described above are only some embodiments of the present invention, rather than all embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned specific embodiments, or to make equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the present invention specification and drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the present invention.

Claims

1. A limestone powder collection and storage device for industrial solid waste recovery, characterized in that: It comprises a storage box (1), a processing box (2) is provided on the top of the storage box (1), a feeding pipe (3) is provided on the top of the processing box (2), and a drying mechanism (4) is provided in the storage box (1); The drying mechanism (4) comprises a drying pipe (40), the drying pipe (40) is connected to the storage box (1), a heating ring (41) is provided in the drying pipe (40), one side of the storage box (1) is connected to a temperature and humidity sensor (42), and the drying pipe (40) is connected to the housing (44) in sequence through a long pipe (49) and a one-way air outlet valve (43).

2. The limestone powder collecting and storing device for industrial solid waste recycling according to claim 1, characterized in that: The utility model further comprises a vertical pipe (45), wherein the vertical pipe (45) passes through the shell (44) and is in communication with the processing box (2), a through hole (46) is provided on the vertical pipe (45), a first electric push rod (47) is connected to the inside of the vertical pipe (45), and a piston plate (48) is provided on the surface of the first electric push rod (47).

3. The limestone powder collecting and storing device for industrial solid waste recovery according to claim 2, characterized in that: It also includes a first motor (5) and a crushing mechanism (6), wherein the first motor (5) is connected to one end of the vertical pipe (45) to drive the vertical pipe (45) to work; The pulverizing mechanism (6) includes a pulverizing tube (60), the other end of the vertical tube (45) is connected to the pulverizing tube (60), a first blade (61) is provided on the surface of the pulverizing tube (60), and a second blade (62) is provided on the inner wall of the processing box (2).

4. The limestone powder collecting and storing device for industrial solid waste recovery according to claim 3, characterized in that: A vertical rod (63) is provided in the pulverizing tube (60), one end of the vertical rod (63) passes through the pulverizing tube (60) and is connected to the grinding block (64), and the other end of the vertical rod (63) is connected to the connecting plate (65). The bottom of the first electric push rod (47) passes through the connecting plate (65), and springs (66) are provided on both sides of the connecting plate (65). A limit block (67) is provided on the side of the spring (66) away from the connecting plate (65), and the limit block (67) is connected to the first electric push rod (47).

5. The limestone powder collecting and storing device for industrial solid waste recovery according to claim 4, characterized in that: A support block (68) is provided in the processing box (2), a support plate (69) is provided at the bottom of the support block (68), the support plate (69) is connected to a second electric push rod (610), and the top of the second electric push rod (610) is fixedly connected to the bottom of the support block (68).

6. The limestone powder collecting and storing device for industrial solid waste recovery according to claim 5, characterized in that: L-shaped plates (611) are sleeved on both the front and rear sides of the support plate (69), and the top of the L-shaped plate (611) is fixedly connected to the support block (68).

7. The limestone powder collecting and storing device for industrial solid waste recovery according to claim 6, characterized in that: It also includes a dust collection mechanism (7) arranged on the surface of the processing box (2), the dust collection mechanism (7) including a circular dust collection pipe (70), and the circular dust collection pipe (70) is connected to the dust collection box (72) via a connecting pipe (71).

8. The limestone powder collecting and storing device for industrial solid waste recovery according to claim 7, characterized in that: The dust box (72) is connected to a one-way air inlet valve (73) through a pipeline. A filter plate (74) and a drawer (75) are respectively provided in the dust box (72). One side of the drawer (75) extends to the outside of the dust box (72). A handle is provided on the surface of the drawer (75).

9. The limestone powder collecting and storing device for industrial solid waste recovery according to claim 8, characterized in that: The storage box (1) is provided with a guide block (8), the bottom of the storage box (1) is connected to a vertical pipe (9), the vertical pipe (9) is connected to a discharge pipe (10), the bottom of the discharge pipe (10) is provided with a pipe cover through a threaded sleeve, the vertical pipe (9) is also connected to a second motor (11), the top of the second motor (11) shaft passes through the inner cavity of the vertical pipe (9) and is connected to a vertical rod (12), the surface of the vertical rod (12) is fixedly connected to a spiral blade (13), and the bottom of the storage box (1) is fixedly connected to a support leg.

10. A method for using a limestone powder collecting and storing device for industrial solid waste recycling according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1, crushing: pouring limestone powder and limestone mixture into the inner cavity of the processing box (2) through the feeding pipe (3), controlling the operation of the first motor (5) to drive the vertical pipe (45) to rotate, and the vertical pipe (45) drives the crushing pipe (60) and the first blade (61) to rotate, and the limestone in the mixture is crushed by the first blade (61) and the second blade (62); S2, dust collection: During the crushing process, the powder floats in the inner cavity of the processing box (2). By controlling the operation and extension of the first electric push rod (47), the piston plate (48) is driven to move vertically. When the piston plate (48) moves upward, the gas above is squeezed, and the gas enters the inner cavity of the shell (44) through the through hole (46), so that the one-way air outlet valve (43) is opened. The gas is discharged through the one-way air outlet valve (43), the long tube (49) and the drying tube (40). When the piston plate (48) moves downward, the upper air pressure is reduced, so that the one-way air inlet valve (73) is opened, so that the gas in the inner cavity of the dust collecting box (72) is sucked into the inner cavity of the shell (44) through the one-way air inlet valve (73). The dust floating in the air in the inner cavity of the processing box (2) enters the inner cavity of the dust collecting box (72) through the annular dust suction pipe (70) and the connecting pipe (71). The filter plate (74) blocks the dust and collects the dust.

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