A heating pipe for soil remediation

Abstract

The present invention discloses a heating tube for soil remediation, which relates to the technical field of heating tubes, and comprises an inner tube, the outer side of the inner tube is fixedly connected with an outer tube, the outer tube is slidably sleeved on the outer side of a movable inner sleeve b, two symmetrically arranged adjustment and positioning components are connected between the movable inner sleeve b and the outer tube, the inner side wall of the movable inner sleeve b is fixed with the same movable inner sleeve a through multiple connecting rods, the movable inner sleeve a is movably sleeved on the outer side of the inner tube, and multiple air outlet holes a are provided on the movable inner sleeve a. The present invention utilizes a wind transmission component, and drives the wind wheel to rotate through external wind force, so that the rotating inner tube drives the rotating outer tube to rotate on the support rod through multiple key bars, and then the rotating outer tube drives multiple stirring rods to rotate, so that the liquid medicine entering the liquid storage cylinder can be stirred, and the liquid medicine can be heated evenly and quickly vaporized and rise in coordination with the action of multiple electric heating tubes.

Description

Technical Field

[0001] The invention relates to the technical field of fine-tuning a surveying and mapping platform, and in particular to a heating tube for soil remediation. Background Art

[0002] Soil remediation is a technical measure to restore the normal function of contaminated soil. In the soil remediation industry, there are more than 100 existing soil remediation technologies and more than 10 commonly used technologies, which can be roughly divided into three methods: physical, chemical and biological. Since the 1980s, many countries in the world, especially developed countries, have formulated and implemented contaminated soil treatment and remediation plans, thus forming an emerging soil remediation industry. "High pollution exceeding standard rate", "trillion-level market", "complex system engineering" and "emerging industry in the early stage of development", China's soil pollution prevention and control is entering the United Nations' first "International Soil Year" with these labels. When remediating contaminated soil, it is necessary to bury the liquid phase agent penetration injection device deep in the soil, and then pour the liquid into the liquid phase agent penetration injection device. The liquid is slowly infiltrated into the soil through the liquid phase agent penetration injection device to repair the contaminated soil.

[0003] Existing soil remediation mainly uses liquid medicine to repair the soil, which has the following disadvantages during use:

[0004] First, the heating of the liquid medicine is realized only by setting a heating structure. Under the condition of low temperature, the efficiency of liquid medicine vaporization is low and the power consumption is high.

[0005] Second, the length of the heating tube is fixed and can only be pre-buried at a fixed depth. It cannot be adjusted according to the pre-buried soil depth, and its application scope is limited;

[0006] Third, the liquid medicine will float up after being heated and vaporized, making it impossible to float down quickly, so that the medicine cannot penetrate into the soil quickly, greatly reducing the efficiency of soil remediation. For this reason, we have designed a heating tube for soil remediation to solve the above problems. Summary of the invention

[0007] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a heating pipe for soil remediation.

[0008] In order to achieve the above object, the present invention adopts the following technical solutions:

[0009] A heating tube for soil remediation comprises an inner tube, the outer side of the inner tube is fixedly connected to an outer tube, the outer tube is slidably sleeved on the outer side of a movable inner sleeve b, two symmetrically arranged adjustment and positioning components are connected between the movable inner sleeve b and the outer tube, the inner side wall of the movable inner sleeve b is fixed with the same movable inner sleeve a through a plurality of connecting rods, the movable inner sleeve a is movably sleeved on the outer side of the inner tube, a plurality of air outlet holes a are provided on the movable inner sleeve a, a plurality of air outlet holes b matching with the air outlet holes a are provided on the inner tube, a cone is detachably connected to the bottom of the movable inner sleeve a through two symmetrically arranged clamping components, a liquid storage cylinder is fixed to the top of the cone, the liquid storage cylinder is located on the inner side of the inner tube, a plurality of electric heating tubes are fixed to the inner wall of the liquid storage cylinder, a wind transmission component is connected between the inner tube, the outer tube and the liquid storage cylinder, and a liquid inlet pipe is fixed to the top of the outer tube through a vertical pole.

[0010] Preferably, the adjustment and positioning assembly includes two symmetrically arranged sliding blocks fixed on the inner wall of the outer cylinder, and the sliding blocks are both slidably connected in sliding grooves provided on the outer wall of the movable inner sleeve b.

[0011] Preferably, the sliding block and its outer cylinder are both spirally connected with a hand screw, and one end of the hand screw after being locked will press against the inner wall of the sliding groove.

[0012] Preferably, the clamping assembly includes a connecting ring fixed to the top of the cone, and two outer clamping grooves of the connecting ring are movably clamped with inverted L-shaped clamping rods, and the inverted L-shaped clamping rods are movably inserted on the movable inner sleeve a, and the outer side of the movable inner sleeve a is connected to the inverted L-shaped clamping rod through a spring.

[0013] Preferably, the clamping portion at one end of the inverted L-shaped clamping rod is provided with an inclined surface facing away from the inner cylinder.

[0014] Preferably, the wind power transmission assembly comprises a support rod fixed on the inner wall of the liquid storage cylinder, the support rod is rotatably connected with a rotating outer tube, and the rotating outer tube is movably sleeved on the outer side of the rotating inner tube.

[0015] Preferably, key bars are movably inserted into a plurality of key grooves on the inner side wall of the rotating outer tube, and the plurality of key bars are arranged in a circular array and fixed on the outer side of the same rotating inner tube, and the rotating inner tube is rotatably connected to the inner cylinder.

[0016] Preferably, a wind wheel is fixedly connected to the outer side of the top extension of the rotating inner tube, and a rotating joint is connected to the top extension of the rotating inner tube, and the top rotating end of the rotating joint is connected to the bottom end of the liquid inlet pipe.

[0017] Preferably, a bevel gear a is fixedly connected to the outer side of the rotating inner tube, bevel gear b is meshedly connected to both sides of bevel gear a, bevel gear b is fixedly connected to the outer side of one end of the connecting shaft, the connecting shaft is rotatably connected to the inner tube, bevel gear c is fixedly connected to the ends of the two connecting shafts away from each other, bevel gear c is meshedly connected to one side of the bevel gear c, bevel gear d is rotatably connected to the inner top wall of the outer tube through a rotating shaft, fan blades are also fixedly connected to the outer side of the rotating shaft, and a plurality of stirring rods fixedly connected to the outer side of the rotating outer tube are provided below the connecting rod.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. In the present invention, by using the adjustment and positioning assembly, the two hand screws are loosened, and the movable inner sleeve b can be conveniently pulled downward, and the slider is made to slide in the slide groove, and adjusted to a suitable length. The two hand screws are locked to achieve the fixed length after the length adjustment, and the length can be adjusted according to the depth of the pre-buried soil, and the application range is wide;

[0020] 2. Through the clamping assembly, it is convenient to disassemble the cone and its movable inner sleeve a, so that the liquid storage cylinder can be taken out from the inside for cleaning, and it is more convenient and quick to install the cone;

[0021] 3. By using a wind transmission component, the wind wheel is driven to rotate by external wind, so that the rotating inner tube drives the rotating outer tube to rotate on the support rod through multiple key bars, and then the rotating outer tube drives multiple stirring rods to rotate, so that the liquid medicine entering the liquid storage cylinder can be stirred to avoid liquid medicine precipitation and accelerate the vaporization rate of the liquid medicine. In addition, with the action of multiple electric heating tubes, the liquid medicine can be heated evenly and quickly vaporized and risen. At the same time, through the action of bevel gears a and bevel gears b, the two connecting shafts rotate, and with the action of bevel gears b and bevel gears c, the two rotating shafts can rotate and drive the corresponding fan blades to rotate, so that the vaporized liquid medicine can be blown downward, so that the liquid medicine is quickly discharged from the gap between the active inner sleeve b and the active inner sleeve a, so that the liquid medicine can quickly penetrate into the soil, greatly improving the efficiency of soil remediation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a front structural schematic diagram of a heating tube for soil remediation proposed by the present invention;

[0023] Figure 2 This is a schematic diagram of the enlarged structure of point A of a heating tube for soil remediation proposed by the present invention;

[0024] Figure 3 This is a schematic diagram of the enlarged structure of point B of a heating tube for soil remediation proposed by the present invention;

[0025] Figure 4The present invention is a bottom-up structural schematic diagram of a rotating inner tube, a rotating outer tube and a plurality of key strips of a heating tube for soil remediation proposed by the present invention.

[0026] In the figure: 1, inner tube; 2, outer tube; 3, movable inner sleeve a; 31, air outlet a; 4, air outlet b; 5, connecting rod; 6, movable inner sleeve b; 7, adjustment and positioning assembly; 71, slider; 72, hand screw; 8, vertical rod; 81, liquid inlet pipe; 9, clamping assembly; 91, connecting ring; 92, inverted L-shaped clamping rod; 93, spring; 10, cone; 101, liquid storage cylinder; 102, electric heating tube; 11, wind transmission assembly; 111, support rod; 112, rotating outer tube; 113, key bar; 114, rotating inner tube; 115, bevel gear a; 116, bevel gear b; 117, connecting shaft; 118, bevel gear c; 119, bevel gear d; 120, rotating shaft; 121, fan blade; 122, wind wheel; 123, rotary joint; 124, stirring rod. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below 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, rather than all the embodiments.

[0028] Embodiment 1

[0029] Reference Figure 1-4 A heating tube for soil remediation comprises an inner tube 1, an outer tube 2 is fixedly connected to the outer side of the inner tube 1, the outer tube 2 is slidably sleeved on the outer side of a movable inner sleeve b6, the inner side wall of the movable inner sleeve b6 is fixed with the same movable inner sleeve a3 through a plurality of connecting rods 5, the movable inner sleeve a3 is movably sleeved on the outer side of the inner tube 1, a plurality of air outlet holes a31 are provided on the movable inner sleeve a3, a plurality of air outlet holes b4 matching with the air outlet holes a31 are provided on the inner tube 1, a liquid storage cylinder 101 is fixed on the top of the cone 10, the liquid storage cylinder 101 is located on the inner side of the inner tube 1, a plurality of electric heating tubes are fixed on the inner wall of the liquid storage cylinder 101, a liquid inlet pipe 81 is fixed on the top of the outer tube 2 through a vertical rod 8, a plurality of air outlet holes a31 and a plurality of air outlet holes b4 are for the vaporized liquid to flow into the gap between the movable inner sleeve b6 and the movable inner sleeve a3.

[0030] Two symmetrically arranged adjustment and positioning components 7 are connected between the movable inner sleeve b6 and the outer tube 2. The adjustment and positioning components 7 include two symmetrically arranged sliders 71 fixed on the inner wall of the outer tube 2. The sliders 71 are slidably connected in the slide grooves provided on the outer wall of the movable inner sleeve b6. The sliders 71 and the outer tube 2 are both spirally connected with hand screws 72. One end of the hand screw 72 after being locked will be pressed against the inner wall of the slide groove. When the hand screw 72 is loosened, the slider 71 can move in the slide groove, so that the length of the heating tube can be adjusted.

[0031] The bottom of the movable inner sleeve a3 is detachably connected to the cone 10 through two symmetrically arranged clamping components 9. The clamping component 9 includes a connecting ring 91 fixed to the top of the cone 10. Inverted L-shaped clamping rods 92 are movably clamped in two outer clamping grooves of the connecting ring 91. The inverted L-shaped clamping rods 92 are movably inserted on the movable inner sleeve a3. The outer sides of the movable inner sleeve a3 are connected to the inverted L-shaped clamping rods 92 through springs 93. The clamping parts at one end of the inverted L-shaped clamping rods 92 are provided with an inclined surface away from the inner tube 1. The inclined surface is provided so that when the cone 10 is installed, the top of the connecting ring 91 can be used to squeeze the inclined surface so that the inverted L-shaped clamping rod 92 can be clamped in the clamping groove. The installation is convenient. When disassembling, the two inverted L-shaped clamping rods 92 are pulled away from each other to cause the spring 93 to be compressed.

[0032] A wind transmission assembly 11 is connected between the inner tube 1, the outer tube 2 and the liquid storage tube 101 thereof, and the wind transmission assembly 111 includes a support rod 111 fixed on the inner wall of the liquid storage tube 101, a rotating outer tube 112 is rotatably connected to the support rod 111, the rotating outer tube 112 is movably sleeved on the outer side of the rotating inner tube 114, key bars 113 are movably inserted in multiple key grooves on the inner side wall of the rotating outer tube 112, multiple key bars 113 are arranged in a circular array and fixed on the outer side of the same rotating inner tube 114, the rotating inner tube 114 is rotatably connected to the inner tube 1, a wind wheel 122 is fixedly connected to the outer side of the top extension of the rotating inner tube 114, a rotating joint 123 is connected to the top extension of the rotating inner tube 114, the top rotating end of the rotating joint 123 is connected to the bottom end of the liquid inlet pipe 81, a bevel gear a115 is also fixedly connected to the outer side of the rotating inner tube 114, and bevel gears b116 are meshed and connected on both sides of the bevel gear a115, and the bevel gear b116 is meshed and connected on both sides of the bevel gear b116. 116 are all fixedly connected to the outside of one end of the connecting shaft 117, and the connecting shaft 117 is rotatably connected to the inner cylinder 1. The ends of the two connecting shafts 117 that are away from each other are fixedly connected with a bevel gear c118, and one side of the bevel gear c118 is meshingly connected with a bevel gear d119. The bevel gear d119 is rotatably connected to the inner top wall of the outer cylinder 2 through a rotating shaft 120. The outside of the rotating shaft 120 is also fixedly connected with a fan blade 121. A plurality of stirring rods 124 fixedly connected to the outside of the rotating outer tube 112 are provided below the connecting rod 5. The driving force is exerted by the wind wheel 122 and the external wind force is utilized to achieve the effect of energy saving and environmental protection. At the same time, it can also stir while conveying the medicine from the liquid inlet pipe 81 to the liquid storage cylinder 101. The function of the plurality of key strips 113 is to enable the rotating outer tube 112 to rotate while the rotating inner tube 114 rotates, thereby causing the plurality of stirring rods 124 to rotate, so that the medicine can be stirred.

[0033] Working principle: During the use of the heating tube for soil remediation, first, by loosening the two hand screws 72, and adjusting the length of the heating tube to a suitable length according to the pre-buried soil depth, and then locking the two hand screws 72, the heating tube is pre-buried in the soil, and the end of the liquid inlet pipe 81 away from the rotary joint 123 is connected to the device for conveying the liquid medicine and conveying the liquid medicine in the liquid storage cylinder 101, and then the wind wheel 122 is driven to rotate by external wind force, so that the rotating inner tube 114 drives the rotating outer tube 112 to rotate on the support rod 111 through multiple key strips 113, and then the rotating outer tube 112 drives the multiple stirring rods 124 to rotate, so that the inlet can be The liquid medicine injected into the liquid storage cylinder 101 is stirred to speed up the vaporization rate of the liquid medicine, and with the action of multiple electric heating tubes 102, the liquid medicine can be heated evenly and quickly vaporize and rise. At the same time, through the action of bevel gears a115 and b116, the two connecting shafts 117 rotate, and with the action of bevel gears b116 and c118, the two rotating shafts 120 can rotate and drive the corresponding fan blades 121 to rotate, so that the vaporized liquid medicine is blown downward, so that the liquid medicine is quickly discharged from the gap between the movable inner sleeve b6 and the movable inner sleeve a3, so that the liquid medicine can quickly penetrate into the soil, greatly improving the efficiency of soil remediation.

[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A heating tube for soil remediation, comprising an inner tube (1), characterized in that: The outer side of the inner tube (1) is fixedly connected to an outer side of the outer tube (2), the outer tube (2) is slidably sleeved on the outer side of a movable inner tube b (6), two symmetrically arranged adjustment and positioning components (7) are connected between the movable inner tube b (6) and the outer tube (2), the inner side wall of the movable inner tube b (6) is fixed with a same movable inner tube a (3) via a plurality of connecting rods (5), the movable inner tube a (3) is movably sleeved on the outer side of the inner tube (1), a plurality of air outlet holes a (31) are formed on the movable inner tube a (3), and a plurality of air outlet holes a (31) are formed on the inner tube (1) and are symmetrically connected to the air outlet holes a (3). (31) and an air outlet b (4) matched thereto, the bottom of the movable inner sleeve a (3) is detachably connected to a cone (10) via two symmetrically arranged clamping assemblies (9), a liquid storage cylinder (101) is fixed to the top of the cone (10), the liquid storage cylinder (101) is located on the inner side of the inner cylinder (1), a plurality of electric heating tubes are fixed to the inner wall of the liquid storage cylinder (101), a wind transmission assembly (11) is connected between the inner cylinder (1), the outer cylinder (2) and the liquid storage cylinder (101), and a liquid inlet pipe (81) is fixed to the top of the outer cylinder (2) via a vertical rod (8); The clamping assembly (9) comprises a connecting ring (91) fixedly connected to the top end of the cone (10), two clamping grooves on the outer side of the connecting ring (91) are movably clamped with inverted L-shaped clamping rods (92), the inverted L-shaped clamping rods (92) are movably inserted on the movable inner sleeve a (3), and the outer side of the movable inner sleeve a (3) is connected to the inverted L-shaped clamping rod (92) via a spring (93); The clamping portion at one end of the inverted L-shaped clamping rod (92) is provided with an inclined surface facing away from the inner cylinder (1); The wind power transmission assembly (11) comprises a support rod (111) fixed on the inner wall of the liquid storage cylinder (101), a rotating outer tube (112) being rotatably connected to the support rod (111), and the rotating outer tube (112) being movably sleeved on the outer side of the rotating inner tube (114); Key bars (113) are movably inserted into a plurality of key slots on the inner side wall of the rotating outer tube (112); the plurality of key bars (113) are arranged in a circular array and fixed on the outer side of a rotating inner tube (114); the rotating inner tube (114) is rotatably connected to the inner tube (1); A wind wheel (122) is fixedly connected to the outer side of the top extension of the rotating inner tube (114), a rotating joint (123) is connected to the top extension of the rotating inner tube (114), and the top rotating end of the rotating joint (123) is connected to the bottom end of the liquid inlet pipe (81); The outer side of the rotating inner tube (114) is also fixedly connected to a bevel gear a (115), and both sides of the bevel gear a (115) are meshingly connected to bevel gears b (116), and the bevel gears b (116) are fixedly connected to the outer side of one end of a connecting shaft (117), and the connecting shaft (117) is rotatably connected to the inner tube (1), and the ends of the two connecting shafts (117) that are away from each other are fixedly connected to bevel gears c (118), and one side of the bevel gears c (118) is meshingly connected to bevel gears d (119), and the bevel gears d (119) are rotatably connected to the inner top wall of the outer tube (2) via a rotating shaft (120), and the outer side of the rotating shaft (120) is also fixedly connected to a fan blade (121), and a plurality of stirring rods (124) fixedly connected to the outer side of the rotating outer tube (112) are provided below the connecting rod (5).

2. A heating tube for soil remediation according to claim 1, characterized in that: The adjustment and positioning assembly (7) comprises two symmetrically arranged sliding blocks (71) fixed to the inner wall of the outer tube (2), and the sliding blocks (71) are both slidably connected in sliding grooves provided on the outer wall of the movable inner sleeve b (6).

3. A heating tube for soil remediation according to claim 2, characterized in that: The slider (71) and its outer cylinder (2) are both spirally connected with a hand screw (72), and one end of the hand screw (72) after being locked will be pressed against the inner wall of the slide groove.

Images