Stocktaking device for cement clinker warehouse

Abstract

The stocktaking device for the cement clinker warehouse is arranged at the top end of the clinker warehouse, the stocktaking device for the cement clinker warehouse comprises a shell, a detection assembly and a heat dissipation assembly, the detection assembly comprises a millimeter-wave radar, the millimeter-wave radar is arranged in the shell, the millimeter-wave radar can emit pulse waves, and the pulse waves are radiated by the heat dissipation assembly. The shape of the surface of a cement material pile and the distance between the cement material pile and the top end of the clinker warehouse can be obtained through reciprocating of pulse waves, stocktaking of the clinker warehouse is completed, stocktaking efficiency and accuracy are improved, the heat dissipation assembly is arranged in the shell, heat dissipation can be continuously conducted on the detection assembly, it is guaranteed that the detection assembly can continuously work in the high-temperature environment, and the detection efficiency is improved. The stocktaking device for the cement clinker warehouse can perform stocktaking on the cement clinker warehouse, improves stocktaking efficiency and accuracy of detection results, and can adapt to a long-time high-temperature environment.

Description

Technical Field

[0001] The utility model belongs to the field of cement clinker silos. Specifically, the utility model relates to a device for inventorying cement clinker silos. Background Art

[0002] A clinker silo is a warehouse for storing clinker in cement production, with an internal temperature above 100°C. The feeding method in the clinker silo is mainly to convey materials to the top of the clinker silo through a conveyor belt and then discharge them, so that the cement materials are stacked in the clinker silo. The traditional inventory method is manually operated. The operator wears heat-resistant clothing and climbs to the top of the clinker silo to measure with a tape measure. However, the high temperature affects the work efficiency of the operator, and due to the uneven surface of the cement material pile in the clinker silo, it is difficult to obtain accurate measurement results through the measurement of a single point. There is also a method of inventorying through radar in the prior art, but the radar cannot adapt to the long-term high-temperature environment.

[0003] To solve the above problems, patent document 201184783Y discloses a device for measuring the volume of materials in a silo, specifically for measuring the volume of materials in a silo. The feature is that a large traveling crane is connected to the frame, a small traveling crane is arranged on the large traveling crane, laser heads are respectively installed at both ends of the small traveling crane, and a small vehicle displacement detection device is installed on the axle of the small traveling crane; a large vehicle displacement detection device is installed on the axle of the large traveling crane; the small vehicle displacement detection device and the large vehicle displacement detection device are respectively connected to a laser inventory meter, and the laser inventory meter is connected to the laser head, but the above problems cannot be solved. Summary of the Utility Model

[0004] The present utility model is made to solve the above problems, and aims to provide a cement clinker silo inventory device that can inventory a cement clinker silo, improve the inventory efficiency and the accuracy of detection results, and can adapt to the long-term high-temperature environment. To achieve the above object, the technical solution adopted by the present utility model is as follows:

[0005] The present utility model provides a cement clinker silo inventory device, which has the following characteristics: it includes a housing, a detection component, and a heat dissipation component. The detection component includes a millimeter-wave radar, the millimeter-wave radar is arranged in the housing, and the heat dissipation component is arranged in the housing.

[0006] In the cement clinker silo inventory device provided by the present utility model, it may also have the following characteristics: a flange plate is provided at the bottom of the housing, and the millimeter-wave radar is connected to the housing through the flange plate.

[0007] In the cement clinker silo inventory device provided by the present utility model, it may also have the following characteristics: the detection component further includes a probe cover, and the probe cover is arranged at one end of the millimeter-wave radar away from the housing.

[0008] In the inventory-taking device for a cement clinker silo provided by the present utility model, it may further have the following feature: The housing includes a cylindrical housing and a top plate. The top plate is arranged at one end of the cylindrical housing away from the millimeter-wave radar. The cylindrical housing is provided with heat dissipation holes and heat dissipation fins. The heat dissipation holes are evenly distributed on the cylindrical housing, and the heat dissipation fins are evenly arranged on the cylindrical housing.

[0009] In the inventory-taking device for a cement clinker silo provided by the present utility model, it may further have the following feature: The top plate is provided with air exchange holes.

[0010] In the inventory-taking device for a cement clinker silo provided by the present utility model, it may further have the following feature: The heat dissipation component is arranged inside the housing. The heat dissipation component includes a heat dissipation fan, and the heat dissipation fan is arranged on the top plate.

[0011] In the inventory-taking device for a cement clinker silo provided by the present utility model, it may further have the following feature: The flange is provided with connection holes.

[0012] The technical effect of the present utility model is as follows: The inventory-taking device for a cement clinker silo provided by the present utility model is arranged at the top of the clinker silo. The inventory-taking device for a cement clinker silo includes a housing, a detection component, and a heat dissipation component. The detection component includes a millimeter-wave radar. The millimeter-wave radar is arranged inside the housing. The millimeter-wave radar can emit pulse waves. By the round-trip of the pulse waves, the shape of the surface of the cement material pile and the distance from the top of the silo can be obtained, completing the inventory-taking of the clinker silo, improving the inventory-taking efficiency and accuracy. The heat dissipation component is arranged inside the housing and can continuously dissipate heat from the detection component, ensuring that the detection component can continuously work in a high-temperature environment.

[0013] Therefore, the inventory-taking device for a cement clinker silo provided by the present utility model can conduct inventory-taking of the cement clinker silo, improve the inventory-taking efficiency and the accuracy of the detection results, and can adapt to a long-term high-temperature environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] This specification includes the following drawings, and the shown contents are respectively:

[0015] Figure 1 is a schematic structural diagram of the inventory-taking device for a cement clinker silo in an embodiment of the present utility model;

[0016] Figure 2 is a cross-sectional view of the inventory-taking device for a cement clinker silo in an embodiment of the present utility model;

[0017] Figure 3 is a schematic structural diagram of the flange in an embodiment of the present utility model;

[0018] Figure 4 is a schematic structural diagram of the probe cover in an embodiment of the present utility model;

[0019] Figure 5It is a schematic structural view of a cylindrical shell in an embodiment of the present utility model;

[0020] Figure 6 It is a schematic structural view of a top plate in an embodiment of the present utility model.

[0021] In the figure, the markings are: 10 - housing, 11 - flange, 111 - connection hole, 12 - cylindrical shell, 121 - heat dissipation hole, 122 - heat dissipation fin, 13 - top plate, 131 - ventilation hole, 20 - detection assembly, 21 - millimeter wave radar, 22 - probe cover, 30 - heat dissipation assembly, 31 - heat dissipation fan. Specific embodiments

[0022] The following is a further detailed description of the specific embodiments of the present invention by referring to the accompanying drawings and describing the embodiments, aiming to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention and facilitate its implementation.

[0023] Figure 1 It is a schematic structural view of a cement clinker silo inventory-taking device in an embodiment of the present utility model; Figure 2 It is a cross-sectional view of a cement clinker silo inventory-taking device in an embodiment of the present utility model.

[0024] As Figure 1 and Figure 2 shown, the cement clinker silo inventory-taking device provided by the present utility model is arranged at the top of the clinker silo. The cement clinker silo inventory-taking device includes a housing 10, a detection assembly 20 and a heat dissipation assembly 30. The detection assembly 20 includes a millimeter wave radar 21. The millimeter wave radar 21 is arranged in the housing 10. The millimeter wave radar 21 can emit pulsed waves. By the round trip of the pulsed waves, the shape of the surface of the cement stockpile and the distance from the top of the silo can be obtained, completing the inventory-taking of the clinker silo, improving the inventory-taking efficiency and accuracy. The heat dissipation assembly 30 is arranged in the housing 10 and can continuously dissipate heat from the detection assembly 20 to ensure that the millimeter wave radar 21 of the detection assembly 20 can continuously work in a high-temperature environment. And the use of the millimeter wave radar 21 can effectively avoid the influence of the dust environment in the cement clinker silo on the inventory-taking process, which is beneficial to further improving the accuracy of the inventory-taking.

[0025] Figure 3 It is a schematic structural view of a flange in an embodiment of the present utility model.

[0026] As Figure 3As shown in the figure, a flange 11 is provided at the bottom of the housing 10. The millimeter-wave radar 21 is connected to the housing 10 through the flange 11. The flange 11 is in a circular ring shape and is connected to the housing 10 by screws. The outer shape of the millimeter-wave radar 21 is cylindrical. The flange 11 is sleeved on the millimeter-wave radar 21. The flange 11 is provided with connection holes 111, and the connection holes 111 are evenly distributed on the flange 11. By passing bolts through the connection holes 111, the flange 11 can be connected to the top end of the clinker silo, so that the cement clinker silo inventory device provided by the present utility model can be installed at the top end of the clinker silo, which is convenient for disassembly and installation. The flange 11 is made of PA66-GF30 material and can withstand a temperature of 150 °C, which improves the reliability of the structure, avoids the influence of heat on the fixation of the flange 11, and improves the strength of the installation and fixation of the flange 11.

[0027] Figure 4 It is a schematic structural diagram of the probe cover in the embodiment of the present utility model.

[0028] As Figure 4 shown in the figure, the detection component 20 further includes a probe cover 22. The probe cover 22 is arranged at one end of the millimeter-wave radar 21 away from the housing 10. The probe cover 22 is in a hemispherical shape and covers the radar probe of the millimeter-wave radar 21, thereby protecting the radar probe of the millimeter-wave radar 21. And the probe cover 22 is made of polytetrafluoroethylene. Polytetrafluoroethylene is a high molecular polymer obtained by polymerizing tetrafluoroethylene as a monomer. It has high heat and cold resistance and heat insulation properties, can be used for a long time at -180 °C to 260 °C, and has strong acid, alkali and organic solvent resistance and good stability. It can effectively protect the laser probe of the millimeter-wave radar 21, effectively reduce the possibility of damage to the laser probe of the millimeter-wave radar 21 caused by working at high temperature for a long time, extend the service life of the millimeter-wave radar 21, and reduce the production cost.

[0029] Figure 5 It is a schematic structural diagram of the cylindrical housing in the embodiment of the present utility model; Figure 6 It is a schematic structural diagram of the top plate in the embodiment of the present utility model.

[0030] As Figure 5 and Figure 6As shown in the figure, the housing 10 includes a cylindrical housing 12 and a top plate 13. The cylindrical housing 12 is in the shape of a hollow cylinder, and the top plate 13 is provided at one end of the cylindrical housing 12 away from the millimeter-wave radar 21. The cylindrical housing 12 is provided with heat dissipation holes 121 and heat dissipation fins 122. The heat dissipation holes 121 are evenly distributed on the cylindrical housing 12. The heat dissipation holes 121 are strip-shaped and are evenly distributed on the surface of the cylindrical housing 10 along the axial direction of the cylindrical housing 12. The heat dissipation fins 122 are evenly distributed on the surface of the cylindrical housing 10 and correspond to the heat dissipation holes 121 one by one. The heat dissipation holes 121 and the heat dissipation fins 122 can enhance the air convection inside the housing 10, thereby balancing the temperature inside the housing 10 through air heat exchange, preventing the millimeter-wave radar 21 from being in a long-term high-temperature environment, effectively reducing the possibility of damage to the laser probe of the millimeter-wave radar 21 caused by working at high temperature for a long time, extending the service life of the millimeter-wave radar 21, and reducing production costs. The cylindrical housing 12 is made of AAL6063 material, and the top plate 13 is made of aluminum alloy 6061 material, which has the characteristic of fast heat conduction and can effectively dissipate heat.

[0031] The heat dissipation component 30 is arranged inside the housing 10. The heat dissipation component 30 includes a heat dissipation fan 31. The heat dissipation fan 31 is arranged on the top plate 13. The top plate 13 is provided with ventilation holes 131. The ventilation holes 131 are evenly distributed on the top plate 13. The heat dissipation fan 31 can strengthen the air flow inside the housing 10, reduce the temperature inside the housing 10, further prevent the millimeter-wave radar 21 from being in a long-term high-temperature environment, further effectively reduce the possibility of damage to the laser probe of the millimeter-wave radar 21 caused by working at high temperature for a long time, extend the service life of the millimeter-wave radar 21, and reduce production costs.

[0032] Functions and effects of the embodiment

[0033] The cement clinker silo inventory device provided by the present utility model is arranged at the top of the clinker silo. The cement clinker silo inventory device includes a housing 10, a detection component 20, and a heat dissipation component 30. The detection component 20 includes a millimeter-wave radar 21. The millimeter-wave radar 21 is arranged inside the housing 10. The millimeter-wave radar 21 can emit pulsed waves. By the round trip of the pulsed waves, the shape of the surface of the cement material pile and the distance from the top of the silo can be obtained, completing the inventory of the clinker silo, improving the inventory efficiency and accuracy. The heat dissipation component 30 is arranged inside the housing 10 and can continuously dissipate heat from the detection component 20, ensuring that the millimeter-wave radar 21 of the detection component 20 can continuously work in a high-temperature environment. The cement clinker silo inventory device provided by the present utility model can inventory the cement clinker silo, improve the inventory efficiency and the accuracy of the detection results, and can adapt to a long-term high-temperature environment.

[0034] The above has given an exemplary description of the present utility model in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above methods. As long as various non-substantive improvements are made by adopting the method concept and technical solution of the present utility model; or without improvement, the above concept and technical solution of the present utility model are directly applied to other occasions, they are all within the protection scope of the present utility model.

Claims

1. A device for inventory checking of a cement clinker storage silo, characterized in that, It includes a housing (10), a detection component (20), and a heat dissipation component (30). The detection component (20) includes a millimeter-wave radar (21). The millimeter-wave radar (21) is arranged inside the housing (10), and the heat dissipation component (30) is arranged inside the housing (10).

2. The cement clinker silo inventory device according to claim 1, characterized in that A flange plate (11) is provided at the bottom of the housing (10), and the millimeter-wave radar (21) is connected to the housing (10) through the flange plate (11).

3. The inventory checking device for the cement clinker silo according to claim 2, characterized in that, The detection component (20) further includes a probe cover (22), and the probe cover (22) is arranged at one end of the millimeter-wave radar (21) away from the housing (10).

4. The cement clinker storage bin inventory device according to claim 2, wherein The housing (10) includes a cylindrical housing (12) and a top plate (13). The top plate (13) is arranged at one end of the cylindrical housing (12) away from the millimeter-wave radar (21). Heat dissipation holes (121) and heat dissipation fins (122) are provided on the cylindrical housing (12). The heat dissipation holes (121) are evenly distributed on the cylindrical housing (12), and the heat dissipation fins (122) are evenly arranged on the cylindrical housing (12).

5. The cement clinker storage inventory device according to claim 4, characterized in that, Vent holes (131) are provided on the top plate (13).

6. The cement clinker storage bin inventory device according to claim 5, characterized in that, The heat dissipation component (30) is arranged inside the housing (10). The heat dissipation component (30) includes a heat dissipation fan (31), and the heat dissipation fan (31) is arranged on the top plate (13).

7. The inventory-taking device for a cement clinker silo according to claim 2, wherein Connection holes (111) are provided on the flange plate (11).

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