High-temperature treatment device for organic contaminated soil

Abstract

The utility model relates to the technical field of contaminated soil treatment, and discloses a high-temperature treatment device for organic contaminated soil, which comprises a support base, a drum-type thermal cracking kiln main body mounted at the top end of the support base, an exhaust pipe mounted on the surface of the drum-type thermal cracking kiln main body, and a replacement opening formed in the left side of the exhaust pipe, and an adsorption plate main body is slidably connected into the replacement opening. When excessive harmful substances are adsorbed and need to be cleaned or replaced, a pressing block is pressed downwards to drive an elastic spring to store elastic force, meanwhile, an extension rod is moved to release limiting of the adsorption plate body, the adsorption plate body is pulled out for replacement, and then the adsorption plate body is put in; when the adsorption plate body adsorbs excessive harmful substances, the extension rod slides into the limiting groove, meanwhile, the pressing block is aligned with the popping groove to be popped out, at the moment, the elastic force stored by the elastic spring is released, the extension rod is stably limited, and therefore the adsorption plate body can be rapidly replaced when the adsorption plate body adsorbs the excessive harmful substances and needs to be replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of contaminated soil treatment, in particular to a high-temperature treatment device for organic contaminated soil. Background Art

[0002] Organically contaminated soil mainly refers to the organic compounds contained in the soil, which mainly come from human activities such as agriculture, industry and urban life.

[0003] A Chinese patent discloses a high-temperature treatment device for organically contaminated soil (authorization announcement number CN208131666U). The utility model adopts two-stage combustion of a rotary kiln and a secondary combustion chamber. By accurately controlling different incineration conditions, the organic pollutants in the organically contaminated soil can be burned and purified. The steam generated by the waste heat boiler can be used to heat the rotary kiln, supply air to the secondary combustion chamber and pre-treat the soil.

[0004] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: the existing high-temperature treatment device for organically contaminated soil needs to discharge the harmful gases generated in the process after the soil is treated. Before the discharge, most of them are equipped with a filtering process such as an adsorption plate. However, in the prior art, when replacing the adsorption plate, the screws need to be unscrewed separately to complete the replacement, which is time-consuming and labor-intensive, and affects the working efficiency of the device. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the existing technology has the disadvantage that the replacement of the adsorption plate is time-consuming and labor-intensive. For this reason, we propose a high-temperature treatment device for organic contaminated soil.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a high-temperature treatment device for organic contaminated soil, comprising a supporting base, a drum-type thermal cracking kiln main body is installed on the top of the supporting base, an exhaust pipe is installed on the surface of the drum-type thermal cracking kiln main body, a replacement port is opened on the left side of the exhaust pipe, an adsorption plate main body is slidably connected inside the replacement port, a handle is fixedly connected on the left side of the adsorption plate main body, a fixing plate is fixedly connected on the left side of the exhaust pipe, a fixing plate is fixedly connected on the top end of the fixing plate, a pop-up groove is opened on the left side of the fixing rod, an extension rod is slidably connected inside the fixing rod, a limiting groove is opened on the bottom end of the adsorption plate main body, a pressing groove is opened on the left side of the extension rod, an elastic spring is fixedly connected inside the pressing groove, a pressing block is fixedly connected on the left side of the elastic spring, and the inside of the pressing groove is slidably connected to the pressing block.

[0007] Preferably, a first sliding groove is provided at the front end and the rear end inside the extending rod, a first sliding block is fixedly connected to the front end and the rear end of the fixing rod, and the interior of the first sliding groove is slidably connected to the first sliding block.

[0008] Preferably, a traction block is fixedly connected to the left side of the exhaust pipe, a second slide groove is opened at one end of the traction block close to the adsorption plate body, the front and rear ends of the adsorption plate body are fixedly connected with a second slider, and the interior of the second slide groove is slidably connected to the second slider.

[0009] Preferably, a sealing plate is installed on the surface of the adsorption plate body, and the sealing plate is made of rubber.

[0010] Preferably, a return spring is fixedly connected to the top end of the ejection slot, and the top end of the return spring is fixedly connected to the bottom end of the extension rod.

[0011] Preferably, the inner diameter of the limiting groove is matched with the size of the extension rod.

[0012] Technical effects and advantages of the utility model:

[0013] In the utility model, when harmful gases in the drum-type thermal cracking kiln body are discharged through the exhaust pipe, the adsorption plate body will adsorb the harmful objects therein. When too much harmful substances are adsorbed, they need to be cleaned or replaced. At this time, the pressing block is pressed downward to drive the elastic spring to store elastic force, and at the same time, the extension rod is moved to release the limit of the adsorption plate body, and the adsorption plate body is pulled out for replacement. After completion, the adsorption plate body is put in again, and the extension rod is slid into the limit groove. At the same time, the pressing block is aligned with the pop-up groove for popping out. At this time, the elastic force stored in the elastic spring is released, so that the extension rod is stably limited, so as to achieve rapid replacement when the adsorption plate body adsorbs too much harmful substances and needs to be replaced, thereby improving the work efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the high temperature treatment device of the utility model;

[0015] Figure 2 This is a schematic diagram of the main structure of the exhaust pipe of the utility model;

[0016] Figure 3 This is a schematic diagram of the fixing structure of the adsorption plate of the utility model;

[0017] Figure 4 For this utility model Figure 3 The enlarged schematic diagram at A in the middle;

[0018] Figure 5 It is a schematic diagram of the auxiliary movement structure of the adsorption plate of the utility model.

[0019] Legend: 1. Support base; 2. Drum-type thermal cracking kiln body; 3. Exhaust pipe; 4. Replacement port; 5. Adsorption plate body; 6. Handle; 7. Fixed plate; 8. Fixed rod; 9. Pop-up slot; 10. Extending rod; 11. Limiting slot; 12. Pressing slot; 13. Elastic spring; 14. Pressing block; 15. First slide slot; 16. First slider; 17. Pulling block; 18. Second slide slot; 19. Second slider; 20. Sealing plate; 21. Reset spring. DETAILED DESCRIPTION

[0020] The present invention will now be further described in detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0021] Reference Figure 1 - Figure 3 As shown, the utility model provides a technical solution: a high-temperature treatment device for organic contaminated soil, comprising a supporting base 1, a drum-type thermal cracking kiln body 2 is installed on the top of the supporting base 1, an exhaust pipe 3 is installed on the surface of the drum-type thermal cracking kiln body 2, a replacement port 4 is opened on the left side of the exhaust pipe 3, an adsorption plate body 5 is slidably connected inside the replacement port 4, a handle 6 is fixedly connected to the left side of the adsorption plate body 5, a fixed plate 7 is fixedly connected to the left side of the exhaust pipe 3, a fixed rod 8 is fixedly connected to the top of the fixed plate 7, an ejection groove 9 is opened on the left side of the fixed rod 8, an extension rod 10 is slidably connected inside the fixed rod 8, a limiting groove 11 is opened at the bottom end of the adsorption plate body 5, a pressing groove 12 is opened on the left side of the extension rod 10, an elastic spring 13 is fixedly connected inside the pressing groove 12, a pressing block 14 is fixedly connected to the left side of the elastic spring 13, and the inside of the pressing groove 12 is slidably connected to the pressing block 14.

[0022] The following is a detailed description of the specific settings and functions of the adsorption plate quick replacement mechanism.

[0023] Reference Figure 1 - Figure 5As shown, in the present embodiment: when the harmful gas in the drum-type thermal cracking kiln body 2 is discharged through the exhaust pipe 3, the adsorption plate body 5 will adsorb the harmful objects therein. When too much harmful substances are adsorbed, it needs to be cleaned or replaced. At this time, the pressing block 14 is pressed downward to drive the elastic spring 13 to store elastic force, and at the same time, the extension rod 10 is moved to release the limit of the adsorption plate body 5, and the adsorption plate body 5 is pulled out for replacement. After completion, the adsorption plate body 5 is put in, and the extension rod 10 is slid into the limiting groove 11. At the same time, the pressing block 14 is aligned with the pop-up groove 9 to pop out. At this time, the elastic force stored in the elastic spring 13 is released, so that the extension rod 10 is firmly limited, so that the adsorption plate body 5 adsorbs too much harmful substances and needs to be replaced. The first slide groove 15 is provided at the front end and the rear end of the extension rod 10, and the first slider 16 is fixedly connected at the front end and the rear end of the fixing rod 8. The interior of the first slide groove 15 is slidably connected with the first slider 16. When the staff moves the extension rod 10 into the limiting groove 11 to limit the adsorption plate body 5, the interior of the first slide groove 15 is slidably connected with the first slider 16. Therefore, when the staff moves the extension rod 10, the first slide groove 15 and the first slider 16 will form a stable limit, thereby achieving stable movement of the extension rod 10 and preventing the extension rod 10 from running off and causing the adsorption plate body 5 to be unable to be fixed. The left side of the exhaust pipe 3 is fixedly connected with a traction block 17, and the traction block 17 is close to the adsorption plate body 5. A second slide groove 18 is provided at one end, and the front end and the rear end of the adsorption plate body 5 are fixedly connected with a second slider 19, and the interior of the second slide groove 18 is slidably connected to the second slider 19. When the staff replaces the adsorption plate body 5, because the interior of the second slide groove 18 is slidably connected to the second slider 19, when the adsorption plate body 5 is put in or taken out, the second slide groove 18 and the second slider 19 will form a stable limit, thereby achieving stable replacement of the adsorption plate body 5 and improving the replacement efficiency of the adsorption plate body 5. A sealing plate 20 is installed on the surface of the adsorption plate body 5, and the material of the sealing plate 20 is rubber. When harmful gases are discharged, there is a risk of gas escape because the adsorption plate body 5 is provided with a replaceable mechanism. At this time, due to the provision of the sealing plate 20, In order to effectively ensure the sealing performance of the adsorption plate body 5 and improve the practicality of the device, a return spring 21 is fixedly connected to the top of the pop-up slot 9, and the top of the return spring 21 is fixedly connected to the bottom end of the extension rod 10. When the staff needs to replace the adsorption plate body 5, the pressing block 14 is pressed downward to release the extension rod 10. At this time, the elastic force stored in the return spring 21 is released to drive the extension rod 10 to rebound quickly, so that the adsorption plate body 5 is quickly released from the limit, thereby achieving the rapid release of the limit when the adsorption plate body 5 needs to be replaced. The inner diameter of the limit slot 11 is matched with the size of the extension rod 10. When the staff slides the extension rod 10 into the limit slot 11, the inner diameter of the limit slot 11 is matched with the size of the extension rod 10.Therefore, when the extension rod 10 is inserted into the limiting groove 11, a stable limiting will be formed, thereby achieving a stable limiting of the adsorption plate body 5 to prevent loosening and leakage of harmful gases.

[0024] The practical working principle of the present invention is that when the harmful gas in the drum-type thermal cracking kiln body 2 is discharged through the exhaust pipe 3, the adsorption plate body 5 will adsorb the harmful objects therein. When too much harmful substances are adsorbed, they need to be cleaned or replaced. At this time, the pressing block 14 is pressed downward to drive the elastic spring 13 to store elastic force, and at the same time, the extension rod 10 is moved to release the limit of the adsorption plate body 5, and the adsorption plate body 5 is pulled out for replacement. After completion, the adsorption plate body 5 is put in, the extension rod 10 is slid into the limit groove 11, and the pressing block 14 is aligned with the pop-up groove 9 to pop out. At this time, the elastic spring 13 stores elastic force. The elastic force stored in the extension rod 10 is released to make the extension rod 10 firmly limited, so that the adsorption plate body 5 can be quickly replaced when it adsorbs too much harmful substances and needs to be replaced, thereby improving the work efficiency of the staff. When the staff moves the extension rod 10 into the limiting groove 11 to limit the adsorption plate body 5, the interior of the first slide groove 15 is slidably connected with the first slider 16. Therefore, when the staff moves the extension rod 10, the first slide groove 15 and the first slider 16 will form a firm limit, thereby achieving the stable movement of the extension rod 10, preventing the extension rod 10 from running off and causing the adsorption plate body 5 to be unable to be fixed. When the staff replaces the adsorption plate body 5, because the interior of the second slide groove 18 is slidably connected with the second slider 19, when the adsorption plate body 5 is put in or taken out, the second slide groove 18 and the second slider 19 will form a stable limit, so as to achieve a stable replacement of the adsorption plate body 5 and improve the replacement efficiency of the adsorption plate body 5. When the harmful gas is discharged, there is a risk of gas escape because the adsorption plate body 5 is provided with a replaceable mechanism. At this time, the sealing plate 20 is provided, which effectively guarantees the sealing of the adsorption plate body 5 and improves the practicality of the device. During replacement, the pressing block 14 is pressed downward to release the limit of the extending rod 10. At this time, the elastic force stored in the reset spring 21 is released to drive the extending rod 10 to rebound quickly, so that the adsorption plate body 5 is quickly released from the limit, thereby achieving the rapid release of the limit when the adsorption plate body 5 needs to be replaced. When the staff slides the extending rod 10 into the limiting groove 11, because the inner diameter of the limiting groove 11 is matched with the size of the extending rod 10, when the extending rod 10 is inserted into the limiting groove 11, a stable limit will be formed, thereby achieving a stable limit of the adsorption plate body 5 to prevent loosening and leakage of harmful gases.

[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high temperature treatment device for organic contaminated soil, comprising a support base (1), Features: A drum-type thermal cracking kiln body (2) is installed at the top of the support base (1), an exhaust pipe (3) is installed on the surface of the drum-type thermal cracking kiln body (2), a replacement port (4) is opened on the left side of the exhaust pipe (3), an adsorption plate body (5) is slidably connected inside the replacement port (4), a handle (6) is fixedly connected to the left side of the adsorption plate body (5), a fixed plate (7) is fixedly connected to the left side of the exhaust pipe (3), and a fixed rod (8) is fixedly connected to the top of the fixed plate (7). The fixed rod (8) is provided with a pop-up slot (9) on the left side, the fixed rod (8) is slidably connected to the inside of the extended rod (10), the bottom end of the adsorption plate body (5) is provided with a limiting slot (11), the extended rod (10) is provided with a pressing slot (12) on the left side, the inside of the pressing slot (12) is fixedly connected to an elastic spring (13), the left side of the elastic spring (13) is fixedly connected to a pressing block (14), and the inside of the pressing slot (12) is slidably connected to the pressing block (14).

2. A high temperature treatment device for organic contaminated soil according to claim 1, Features: The front end and the rear end of the extension rod (10) are both provided with a first sliding groove (15), the front end and the rear end of the fixed rod (8) are both fixedly connected with a first sliding block (16), and the interior of the first sliding groove (15) is slidably connected with the first sliding block (16).

3. The high temperature treatment device for organic contaminated soil according to claim 1, Features: A traction block (17) is fixedly connected to the left side of the exhaust pipe (3); a second slide groove (18) is provided at one end of the traction block (17) close to the adsorption plate body (5); a second slider (19) is fixedly connected to the front and rear ends of the adsorption plate body (5); and the interior of the second slide groove (18) is slidably connected to the second slider (19).

4. The high temperature treatment device for organic contaminated soil according to claim 1, Features: A sealing plate (20) is installed on the surface of the adsorption plate body (5), and the sealing plate (20) is made of rubber.

5. The high temperature treatment device for organic contaminated soil according to claim 1, Features: The top end of the ejection slot (9) is fixedly connected to a return spring (21), and the top end of the return spring (21) is fixedly connected to the bottom end of the extension rod (10).

6. The high temperature treatment device for organic contaminated soil according to claim 1, Features: The inner diameter of the limiting groove (11) is matched to the size of the extension rod (10).

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