Automatic cement curing device

Abstract

The utility model relates to the technical field of nodular cast iron pipe production, and discloses an automatic cement curing device which comprises a curing pool, the curing pool comprises a pool body and a pool cover, the pool cover is movably installed at the top of the pool body, a temperature sensor, a humidity sensor and a steam pipeline are installed on the side wall of the pool body, and the steam pipeline is led into the pool body from the outside. A steam control valve is installed on the steam pipeline, and the temperature sensor, the humidity sensor and the steam control valve are all electrically connected with the controller. The steam control valve is used for controlling on-off and supply quantity of steam, the controller controls the opening degree of the steam control valve according to feedback information of the temperature sensor and the humidity sensor, the environment in the curing pool is adjusted in real time, automatic adjustment of the temperature and the humidity in the curing pool is achieved, continuous and stable proceeding of the curing process is guaranteed, and the service life of the curing pool is prolonged. Instability and non-uniformity of manual operation are thoroughly avoided, the curing quality of the cement lining is further guaranteed, and normal proceeding of subsequent operation is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of ductile iron pipe production, in particular to an automatic cement curing device. Background Art

[0002] During the production process of ductile iron pipes, a cement mortar layer is required to improve the product's corrosion resistance and isolate tap water from the pipe material to ensure the cleanliness of the city's water supply. After lining, the cement layer needs to be cleaned of debris and polished. The cement lining layer must reach a certain hardness before further processing. To improve production efficiency, the cement needs to be heated and humidified for curing after lining. The existing curing operation is manually controlled, and the temperature and humidity in the curing room are controlled by manually opening and closing valves according to process requirements. The process is unstable, resulting in high or low temperature and humidity, which directly affects the unstable strength of the cement lining before post-treatment and affects the production of subsequent processes. Utility Model Content

[0003] In view of this, the purpose of the present invention is to provide an automatic cement curing device to solve the problems pointed out in the above background technology.

[0004] In order to achieve the above-mentioned utility model purpose, the technical solutions adopted are as follows:

[0005] A cement automatic curing device includes a curing pool, the curing pool includes a pool body and a pool cover, the pool cover is movably mounted on the top of the pool body, a temperature sensor for detecting the temperature inside the pool body, a humidity sensor for detecting the humidity inside the pool body, and a steam pipe are mounted on the side walls of the pool body, the steam pipe passes from the outside to the inside of the pool body, a steam control valve is mounted on the steam pipe, and the temperature sensor, humidity sensor, and steam control valve are all electrically connected to a controller.

[0006] As a further improvement of the present invention, a support plate for supporting the pool cover is installed on the top of one side of the pool body, the length of the pool cover is larger than the length of the pool body, and guide wheels are installed on both sides of the bottom of one end of the pool cover close to the support plate. The cross-section of the support plate is convex, and the middle part of the support plate is in contact with the bottom of the pool cover. A guide groove that cooperates with the guide wheel is provided on the support plate along its length direction.

[0007] As a further improvement of the present invention, a handle is provided on the pool cover for facilitating pushing and pulling the pool cover.

[0008] As a further improvement of the present invention, a pressure gauge is installed on the steam pipe.

[0009] As a further improvement of the present invention, an adjustment component is provided in the pool body, and the adjustment component includes a lifting cylinder and a lifting adjustment plate. The lifting cylinder is installed at the bottom of the pool body, and the lifting cylinder is connected to the lifting adjustment plate. The size of the health space in the health pool can be adjusted by adjusting the height of the lifting adjustment plate through the lifting cylinder.

[0010] As a further improvement of the present invention, a limit plate is installed on the inner wall of the pool body, a contact sensor is installed on the bottom of the limit plate, and the contact sensor and the lifting cylinder are electrically connected to the controller.

[0011] The beneficial effects of the present utility model are as follows: the curing pool of the present utility model is used to place ductile iron pipes to be cured; a steam pipe is used to introduce water vapor into the curing pool; a steam control valve is used to control the on / off and supply of steam; a temperature sensor and a humidity sensor are used to detect the temperature and humidity within the curing pool; and the steam control valve can achieve linear control of the flow rate in the pipeline. A controller controls the opening of the steam control valve based on feedback from the temperature and humidity sensors, adjusting the environment within the curing pool in real time, achieving automatic adjustment of the temperature and humidity within the curing pool, ensuring the continuous and stable curing process, completely avoiding the instability and unevenness of manual operation, further ensuring the curing quality of the cement lining, and ensuring the normal progress of subsequent operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 This is a structural diagram of the support plate involved in the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the handle of the utility model;

[0016] Figure 4 This is a structural diagram of the adjustment component involved in the utility model.

[0017] In the figure: 1. Health pool, 2. Pool body, 3. Pool cover, 4. Temperature sensor, 5. Humidity sensor, 6. Steam pipe, 7. Steam control valve, 8. Support plate, 9. Guide wheel, 10. Guide groove, 11. Handle, 12. Pressure gauge, 13. Adjustment assembly, 14. Lifting cylinder, 15. Lifting adjustment plate, 16. Limit plate, 17. Contact sensor. DETAILED DESCRIPTION

[0018] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0019] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in 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 this application.

[0020] Example 1

[0021] like Figure 1 As shown, an automatic cement curing device includes a curing pool 1, which includes a pool body 2 and a pool cover 3. The pool cover 3 is movably mounted on the top of the pool body 2. A temperature sensor 4 for detecting the temperature inside the pool body 2, a humidity sensor 5 for detecting the humidity inside the pool body 2, and a steam pipe 6 are mounted on the side wall of the pool body 2. The steam pipe 6 leads from the outside to the inside of the pool body 2. A steam control valve 7 is mounted on the steam pipe 6. The temperature sensor 4, humidity sensor 5, and steam control valve 7 are all electrically connected to a controller (not shown).

[0022] Example 2

[0023] Based on the structure of Example 1, in Example 2, as Figure 2 As shown, a support plate 8 for supporting the pool cover 3 is installed on the top of one side of the pool body 2. The length of the pool cover 3 is larger than the length of the pool body 2, and guide wheels 9 are installed on both sides of the bottom of the end of the pool cover 3 close to the support plate 8. The cross-section of the support plate 8 is convex, and the middle of the support plate 8 is in contact with the bottom of the pool cover 3. The support plate 8 is provided with a guide groove 10 along its length to cooperate with the guide wheel 9. The arrangement of the guide wheel 9 and the support plate 8 facilitates the pushing and pulling of the pool cover 3 to open or close the pool body 2.

[0024] like Figure 3 As shown, the pool cover 3 is provided with a handle 11 for facilitating pushing and pulling the pool cover 3 .

[0025] Example 3

[0026] Based on the structure of Example 1, in Example 3, a pressure gauge 12 is installed on the steam pipe 6.

[0027] Example 4

[0028] Based on the structure of Example 1, in Example 4, as Figure 4 As shown, an adjustment component 13 is provided in the pool body 2, and the adjustment component 13 includes a lifting cylinder 14 and a lifting adjustment plate 15. The lifting cylinder 14 is installed at the bottom of the pool body 2, and the lifting adjustment plate 15 is connected to the lifting cylinder 14. The size of the health space in the health pool 1 can be adjusted by adjusting the height of the lifting adjustment plate 15 by the lifting cylinder 14.

[0029] Example 5

[0030] Based on the structure of Example 1, in Example 5, a limit plate 16 is installed on the inner wall of the pool body 2, and a contact sensor 17 is installed at the bottom of the limit plate 16. The contact sensor 17 and the lifting cylinder 14 are electrically connected to the controller.

[0031] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, improvements, component splits, or combinations that fall within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An automatic cement curing device, characterized in that: The health-care pool includes a pool body and a pool cover, wherein the pool cover is movably mounted on the top of the pool body, a temperature sensor for detecting the temperature in the pool body, a humidity sensor for detecting the humidity in the pool body, and a steam pipe are mounted on the side wall of the pool body, the steam pipe passes from the outside of the pool body to the inside, a steam control valve is mounted on the steam pipe, and the temperature sensor, the humidity sensor, and the steam control valve are all electrically connected to a controller; A support plate for supporting the pool cover is installed on the top of one side of the pool body, the length of the pool cover is greater than the length of the pool body, and guide wheels are installed on both sides of the bottom of one end of the pool cover close to the support plate, the cross-section of the support plate is convex, and the middle of the support plate is in contact with the bottom of the pool cover, and a guide groove matching the guide wheel is provided on the support plate along its length direction; The pool body is provided with an adjustment component, which includes a lifting cylinder and a lifting adjustment plate. The lifting cylinder is installed at the bottom of the pool body, and the lifting cylinder is connected to the lifting adjustment plate. A limit plate is installed on the inner side wall of the pool body, a contact sensor is installed at the bottom of the limit plate, and the contact sensor and the lifting cylinder are electrically connected to a controller.

2. The automatic cement curing device according to claim 1, characterized in that: The pool cover is provided with a handle which is convenient for pushing and pulling the pool cover.

3. The automatic cement curing device according to claim 1, characterized in that: A pressure gauge is installed on the steam pipeline.

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