Garden ecological soil environment-friendly repairing device
Patent Information
- Application Number
- CN202522087208.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-28
AI Technical Summary
由于汽油、苯和四氯乙烯等高挥发性污染在土壤环境中容易挥发，很容易挥发进入大气中并进入生物体内，对机体健康造成危害，对于有很多游客观光的园林生态来讲更是具有重大安全隐患
[0004]本实用新型的一个优势在于提供园林生态土壤环保修复装置，干热空气发生器将空气加热后输入干热管，使干热空气从出气孔处排出并进入土壤，干热空气能够提高土壤中的空气含量，同时也能够提高土壤的温度，提高土壤中的汽油、苯和四氯乙烯等高挥发性污染物的挥发数量和挥发速度，提高污染物的去除效率，从而使污染土壤的修复效率提高。
Smart Images
Figure CN224657660U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of contaminated soil remediation technology, and more specifically to an environmentally friendly soil remediation device for garden ecology. Background Technology
[0002] Soil chemical pollutants are mainly classified into inorganic and organic pollutants, with highly volatile pollutants such as gasoline, benzene, and tetrachloroethylene posing particularly serious hazards. Because these highly volatile pollutants are easily volatilized in the soil environment, they readily enter the atmosphere and ingest organisms, causing harm to human health. This poses a significant safety hazard, especially for garden ecosystems frequented by tourists.
[0003] When it is necessary to remediate highly volatile pollutants in soil, soil vapor extraction remediation technology is usually used. This technology removes pollutants by converting them into vapor form by reducing the vapor pressure in the soil pores. However, this technology has many limitations, such as the need to ensure that the soil temperature is greater than 20 degrees Celsius and the humidity is less than 10%, which results in relatively low efficiency in remediating highly volatile pollutants in soil. Utility Model Content
[0004] One advantage of this invention is that it provides a garden ecological soil environmental protection remediation device. The dry hot air generator heats the air and then inputs it into the dry hot pipe, so that the dry hot air is discharged from the air outlet and enters the soil. The dry hot air can increase the air content in the soil and also increase the soil temperature, thereby increasing the amount and rate of volatilization of highly volatile pollutants such as gasoline, benzene and tetrachloroethylene in the soil, improving the removal efficiency of pollutants, and thus improving the remediation efficiency of contaminated soil.
[0005] To achieve at least one of the above advantages of this utility model, this utility model provides a garden ecological soil environmental protection remediation device, including a dry heat pipe and several vacuum pipes. The lower ends of the dry heat pipe and several vacuum pipes are inserted into the ground soil to the polluted area. The vacuum pipes are connected to a vacuum pump, and the outlet of the vacuum pump is connected to an exhaust gas purifier.
[0006] According to one embodiment of the present invention, a plurality of air outlets are evenly arranged on the circumferential surface of the middle and lower sections of the dry heat pipe. A dry heat air generator is connected to the upper end of the dry heat pipe. The dry heat air generator heats the air and inputs it into the dry heat pipe, so that the dry heat air is discharged from the air outlets and enters the soil.
[0007] According to one embodiment of the present invention, the vacuum tube includes several vacuum branch tubes and a vacuum main tube. The upper ends of the several vacuum branch tubes are connected in parallel and then connected to the vacuum main tube. The vacuum main tube is connected to a vacuum pump. The operation of the vacuum pump makes the vacuum branch tubes negative pressure. Several air inlets are evenly arranged on the circumferential surface of the middle and lower sections of the vacuum branch pipe.
[0008] According to one embodiment of the present invention, a recovery pipe is also included, and the vacuum pump and the exhaust gas purifier are connected through the recovery pipe.
[0009] According to one embodiment of the present invention, a plurality of vacuum branch pipes are uniformly arranged in a circular array, and the dry heat pipe is located at the center of the circular array.
[0010] According to one embodiment of the present invention, the lowest point of the lower end of the dry heat pipe is lower than the lowest point of the lower end of the vacuum branch pipe. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model; In the attached diagram: 1. Vacuum branch pipe, 2. Dry heat pipe, 3. Dry heat air generator, 4. Vacuum main pipe, 5. Vacuum pump, 6. Recovery pipe, 7. Exhaust gas purifier. Detailed Implementation
[0012] To make the objectives, technical solutions, and advantages of this utility model clearer, the following description will be provided in conjunction with the appendix of this utility model. Figure 1 The present invention will be described in more detail below.
[0013] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.
[0014] Those skilled in the art should understand that, in the disclosure of this specification, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.
[0015] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.
[0016] This utility model provides a garden ecological soil environmental remediation device, including a dry heat pipe 2 and several vacuum pipes. The lower ends of the dry heat pipe 2 and several vacuum pipes are inserted into the ground soil to the polluted area. The vacuum pipes are connected to a vacuum pump 5, and the outlet of the vacuum pump 5 is connected to an exhaust gas purifier 7. Several air outlets are evenly arranged on the circumference of the middle and lower sections of the dry heat pipe 2. The upper end of the dry heat pipe 2 is connected to a dry hot air generator 3. The dry hot air generator 3 heats the air and inputs it into the dry heat pipe 2, so that the dry hot air is discharged from the air outlets and enters the soil. It includes several vacuum branch pipes 1 and a vacuum main pipe 4. The upper ends of the several vacuum branch pipes 1 are connected in parallel and then connected to the vacuum main pipe 4. The vacuum main pipe 4 is connected to a vacuum pump 5. The operation of the vacuum pump 5 makes the vacuum branch pipes 1 negative pressure. Several air inlets are evenly arranged on the circumferential surface of the middle and lower sections of the vacuum branch pipes 1. It also includes a recovery pipe 6. The vacuum pump 5 is connected to the exhaust gas purifier 7 through the recovery pipe 6. The several vacuum branch pipes 1 are evenly arranged in a circular array, and the dry heat pipe 2 is located at the center of the circular array. The lowest point of the lower end of the dry heat pipe 2 is lower than the lowest point of the lower end of the vacuum branch pipe 1.
[0017] The first embodiment of this utility model is as follows: A soil remediation device for garden ecology includes a dry heat pipe 2 and several vacuum pipes. Several air outlets are evenly arranged on the circumference of the middle and lower sections of the dry heat pipe 2. A dry heat air generator 3 is connected to the upper end of the dry heat pipe 2. The dry heat air generator 3 heats the air and then inputs it into the dry heat pipe 2, so that the dry heat air is discharged from the air outlets and enters the soil. The dry heat air can increase the air content in the soil and also increase the soil temperature, thereby increasing the amount and rate of volatilization of highly volatile pollutants such as gasoline, benzene and tetrachloroethylene in the soil, improving the removal efficiency of pollutants, and thus improving the remediation efficiency of contaminated soil.
[0018] In addition, hot, dry air can reduce soil moisture, which is beneficial for improving the volatilization and removal of soil pollutants.
[0019] The vacuum tube includes several vacuum branch pipes 1 and a vacuum main pipe 4. The upper ends of the several vacuum branch pipes 1 are connected in parallel and then connected to the vacuum main pipe 4. The vacuum main pipe 4 is connected to the vacuum pump 5. The operation of the vacuum pump 5 creates a negative pressure state inside the vacuum branch pipes 1. Several air inlets are evenly arranged on the circumference of the middle and lower sections of the vacuum branch pipes 1. The lower ends of the dry heat pipes 2 and several vacuum pipes are inserted into the ground soil to the contaminated area. The dry heat air released from the dry heat pipes 2 enters the soil, accelerating the volatilization of highly volatile pollutants and causing them to dissolve into the dry heat air. At this time, the vacuum pump 5 evacuates the vacuum branch pipes 1, reducing the air pressure inside the vacuum branch pipes 1. The dry heat air rich in highly volatile pollutants then enters the vacuum branch pipes 1, thereby removing the contaminated soil.
[0020] The outlet of the vacuum pump 5 is connected to the exhaust gas purifier 7 through the recovery pipe 6, allowing dry and hot air rich in highly volatile pollutants to enter the exhaust gas purifier 7 and be discharged after purification. This not only ensures the purification and restoration of the soil, but also prevents highly volatile pollutants from polluting the air.
[0021] To improve the efficiency of the repair and purification process, several vacuum branch pipes 1 are evenly arranged in a circular array, with the dry heat pipe 2 located at the center of the circular array. The lowest point of the bottom of the dry heat pipe 2 is lower than the lowest point of the bottom of the vacuum branch pipe 1. This arrangement can maximize the use of dry heat air and prevent the dry heat air from entering the soil and evaporating from other places, ensuring that most of it is extracted from the vacuum branch pipe 1.
[0022] The vacuum pump 5 is model 2BV5111, and the exhaust gas purifier 7 is model LXS series / WXS series industrial exhaust gas purifier 7.
[0023] It should be noted that the terms "first, second, and third" used in this utility model are for descriptive purposes only and do not indicate any order. They should not be construed as indicating or implying relative importance, and can be interpreted as names.
[0024] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The advantages of the present invention have been fully and effectively realized. The functional and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the principles, the implementation of the present invention may have any modifications or variations.
Claims
1. A garden ecological soil environmental protection remediation device, characterized in that: It includes a dry heat pipe and several vacuum pipes, the lower ends of which are inserted into the ground soil to the contaminated area. The vacuum pipes are connected to a vacuum pump, and the outlet of the vacuum pump is connected to an exhaust gas purifier.
2. The garden ecological soil environmental remediation device according to claim 1, characterized in that: The middle and lower sections of the dry heat pipe are evenly provided with a number of air outlets. The upper end of the dry heat pipe is connected to a dry heat air generator. The dry heat air generator heats the air and inputs it into the dry heat pipe, so that the dry heat air is discharged from the air outlets and enters the soil.
3. The garden ecological soil environmental protection remediation device according to claim 1, characterized in that: The vacuum tube includes several vacuum branch tubes and a vacuum main tube. The upper ends of the several vacuum branch tubes are connected in parallel and then connected to the vacuum main tube. The vacuum main tube is connected to a vacuum pump. The operation of the vacuum pump makes the vacuum branch tubes negative pressure. The middle and lower sections of the vacuum branch pipe are evenly provided with several air inlet holes on their circumferential surfaces.
4. The garden ecological soil environmental protection remediation device according to claim 1, characterized in that: It also includes a recovery pipe, through which the vacuum pump and the exhaust gas purifier are connected.
5. The garden ecological soil environmental protection remediation device according to claim 3, characterized in that: Several of the vacuum branch pipes are uniformly arranged in a circular array, with the dry heat pipe located at the center of the circular array.
6. The garden ecological soil environmental protection remediation device according to claim 3, characterized in that: The lowest point of the lower end of the dry heat pipe is lower than the lowest point of the lower end of the vacuum branch pipe.