CN110369476B

CN110369476B - Installation device of soil remediation heating pipe

Info

Publication number: CN110369476B
Application number: CN201910774111.0A
Authority: CN
Inventors: 罗涛; 何文霞
Original assignee: Anhui Suli Electric Technology Co ltd
Current assignee: Anhui Suli Technology Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2021-09-17
Anticipated expiration: 2039-08-21
Also published as: CN110369476A

Abstract

The invention discloses a mounting device of a soil remediation heating pipe, which relates to the technical field of soil remediation and comprises a heating pipe, a workbench and an L-shaped mounting plate, wherein a support column is arranged on the workbench, a vertically arranged rack is arranged between the two support columns, and a lifting assembly is arranged on the support column, the replacement of the heating tube can be convenient.

Description

Installation device of soil remediation heating pipe

Technical Field

The invention relates to the technical field of soil remediation, in particular to a mounting device of a soil remediation heating pipe.

Background

Chinese soil pollution threatens the sustainable utilization of land resources and the ecological safety of agricultural products. The farmlands polluted by organic pollutants throughout the country reach 3600 million hectares, the types of the pollutants comprise petroleum, polycyclic aromatic hydrocarbon, pesticide, organic chlorine and the like, most of the pollutants are volatile organic pollutants, and the pollutants in the soil have great influence on the health of people when the farmlands are used as countries with high population density in China, so that the development of soil remediation is urgent.

The existing heating pipe for soil remediation is characterized in that a metal outer pipe of the existing heating pipe is in direct contact with soil, water and other substances capable of accelerating corrosion of the electric heating pipe are contained in the soil, the surface of the electric heating pipe is easy to corrode in the long-term working process, when the electric heating pipe is corroded to a certain degree, the electric leakage failure of the heating pipe can be caused after perforation, the service life of the electric heating pipe is seriously affected, and meanwhile, in the installation process of the heating pipe, the length of the heating pipe is generally longer, and the existing heating pipe installation process has the defects of large installation difficulty, long construction time and the like.

Disclosure of Invention

The invention aims to provide a mounting device of a soil remediation heating pipe, which aims to solve the defects caused in the prior art.

A mounting device of a soil remediation heating pipe comprises a heating pipe, a workbench and an L-shaped mounting plate, wherein vertically arranged support columns are symmetrically mounted on the workbench through a hinge seat, the two support columns are connected through a connecting rod, a vertically arranged rack is arranged between the two support columns, a lifting assembly is arranged on each support column, the L-shaped mounting plate is fixedly mounted on a sliding block in the lifting assembly, a first bearing penetrates through the L-shaped mounting plate, a second bearing corresponding to the first bearing penetrates through the workbench, a mounting block is arranged in the first bearing, a clamping groove is formed in the mounting block, a clamping block is arranged on an outer sleeve of the heating pipe, a first bevel gear is fixedly connected to the lower end of the mounting block, a second bevel gear, a first gear and a second gear are rotatably connected to the bottom surface of the L-shaped mounting plate, and the second bevel gear and the second gear are coaxially arranged, the second bevel gear is meshed with the first bevel gear, and the first gear is meshed with the second gear and the rack respectively.

Preferably, lifting unit includes motor and the slide rail of fixed mounting on the support column of fixed mounting on the workstation, sliding connection has the slider on the slide rail, and the upper end of slide rail is equipped with the stopper, fixedly connected with action wheel on the output shaft of motor, the upper and lower both ends of support column are all rotated through the bearing frame and are connected with the synchronizing wheel, and the support column lower extreme is equipped with from the driving wheel coaxial with the synchronizing wheel, connect through the hold-in range between two synchronizing wheels, are connected through the belt between follow driving wheel and the action wheel, go back fixedly connected with movable plate and limiting plate on the L shape mounting panel, the hold-in range is located between movable plate and the limiting plate and mutually supports with the movable plate.

Preferably, the heating pipe includes the outer tube, the welding of outer tube bottom has the cone, and is equipped with the screw thread on the cone, the top of outer tube has the terminal box barrel through flange connection, the top of terminal box barrel is equipped with the apron, be equipped with the electrical bar outer tube in the inner chamber of outer tube, fixed mounting has the thermocouple on the electrical bar outer tube, be equipped with in the electrical bar outer tube and draw forth the stick, it is equipped with the porcelain pearl to draw forth the junction on stick and electrical bar outer tube top, the tail end of drawing forth the stick is equipped with the heating wire, be equipped with the magnesia powder in the cavity of electrical bar outer tube.

Preferably, an adjustable bearing seat is fixedly mounted on the workbench, a tensioning wheel is rotatably connected with the adjustable bearing seat through the adjustable bearing seat, and the tensioning wheel is in transmission connection with the driving wheel and the driven wheel through a belt.

Preferably, the side of the hinged seat far away from the L-shaped mounting plate is provided with an opening, the hinged seat is provided with a first pin hole, and the support column is provided with a second pin hole matched with the first pin hole.

Preferably, one side of the hinged seat far away from the opening is connected with a reinforcing rib, and four corners of the bottom surface of the workbench are provided with support legs.

The invention has the advantages that: through setting up articulated seat, take-up pulley and adjustable bearing frame, can realize the rotation of support column, put the back with the support column, conveniently insert the heating pipe in the installation piece, through setting up draw-in groove and fixture block, can conveniently realize the fixed to the heating pipe, through setting up the gear, rack and bevel gear, can be in the time of L shape mounting panel descends, realize the rotation of heating pipe, realize the decline and the rotation of heating pipe through a motor, the cost is practiced thrift, through set up the screw thread on the conical head, be convenient for insert the heating pipe in soil, through setting up the outer tube, can prevent that the electric bar outer tube is direct and soil contact, avoid the electric bar outer tube surface corrosion, through setting up the thermocouple, can detect the heating temperature at any time, through setting up the flange structure, can conveniently in the change of heating tube.

Drawings

Fig. 1 and fig. 2 are schematic structural diagrams of different viewing angles according to the present invention.

FIG. 3 is a schematic structural view of the present invention without a heating tube.

Fig. 4 is a partial structural schematic diagram of the moving assembly of the present invention.

Fig. 5 and 6 are schematic structural diagrams of the L-shaped mounting plate of the invention from different viewing angles.

FIG. 7 is a schematic view of the heating tube mechanism of the present invention.

Fig. 8 is a cross-sectional view of a heating tube according to the present invention.

Wherein, 1-workbench, 2-hinged seat, 3-support column, 4-connecting rod, 5-connecting rod, 6-bearing seat, 7-synchronous wheel, 8-synchronous belt, 9-driving wheel, 10-driven wheel, 11-tension wheel, 12-belt, 13-adjustable bearing seat, 14-motor, 15-reinforcing rib, 16-rack, 17-gear I, 18-gear II, 19-bevel gear I, 20-bevel gear II, 21-L-shaped mounting plate, 22-sliding rail, 23-sliding block, 24-limiting block, 25-moving plate, 26-limiting plate, 27-bearing I, 28-bearing II, 29-mounting block, 30-clamping groove, 31-supporting leg, 32-outer sleeve, 33-a clamping block, 34-an electric heating rod outer tube, 35-a junction box cylinder, 36-a flange plate, 37-a cover plate, 38-a leading-out rod, 39-an electric heating wire, 40-magnesium oxide powder, 41-a thermocouple, 42-a ceramic bead and 43-a pin.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 8, an installation device for a soil remediation heating pipe comprises a heating pipe, a workbench 1 and an L-shaped installation plate 21, wherein vertically arranged support columns 3 are symmetrically installed on the workbench 1 through a hinged base 2, the two support columns 3 are connected through a connecting rod 4, a vertically arranged rack 16 is arranged between the two support columns 3, a lifting assembly is arranged on each support column 3, the L-shaped installation plate 21 is fixedly installed on a sliding block 23 in the lifting assembly, a first bearing 27 is arranged on the L-shaped installation plate 21 in a penetrating manner, a second bearing 28 corresponding to the first bearing 27 is arranged in the workbench 1 in a penetrating manner, an installation block 29 is arranged in the first bearing 27, a clamping groove 30 is arranged in the installation block 29, a clamping block 33 is arranged on an outer sleeve 32 of the heating pipe, a first bevel gear 19 is fixedly connected to the lower end of the installation block 29, and a second bevel gear 20 is rotatably connected to the bottom surface of the L-shaped installation plate 21, The gear I17 and the gear II 18, the bevel gear II 20 and the gear II 18 are coaxially arranged, the bevel gear II 20 is meshed with the bevel gear I19, and the gear I17 is meshed with the gear II 18 and the rack 16 respectively.

In this embodiment, the lifting assembly includes a motor 14 fixedly mounted on the worktable 1 and a slide rail 22 fixedly mounted on the support column 3, the slide rail 22 is slidably connected with a slider 23, the upper end of the slide rail 22 is provided with a limit block 24, an output shaft of the motor 14 is fixedly connected with a driving wheel 9, the upper and lower ends of the support column 3 are all rotatably connected with a synchronizing wheel 7 through a bearing seat 6, the lower end of the support column 3 is provided with a driven wheel 10 coaxial with the synchronizing wheel 7, the two synchronizing wheels 7 are connected through a synchronous belt 8, the driven wheel 10 is connected with the driving wheel 9 through a belt 12, the L-shaped mounting plate 21 is further fixedly connected with a movable plate 25 and a limit plate 26, the synchronous belt 8 is located between the movable plate 25 and the limit plate 26 and is mutually matched with the movable plate 25, the motor 14 rotates to drive the driving wheel 9, the driven wheel 10 is driven through the belt 12 and rotates with the synchronous belt 8 coaxial with the driven wheel 10, the synchronous belt 8 drives the moving plate 25 matched with the synchronous belt to move, so that the L-shaped mounting plate 21 slides along the slide rail 22 through the slide block 23.

In this embodiment, the heating tube includes an outer sleeve 32, a conical head is welded at the bottom of the outer sleeve 32, a thread is arranged on the conical head, the top of the outer sleeve 32 is flange-connected with a junction box cylinder 35 through a flange 36, a cover plate 37 is arranged at the top of the junction box cylinder 35, an outer electric rod tube 34 is arranged in an inner cavity of the outer sleeve 32, a thermocouple 41 is fixedly arranged on the outer electric rod tube 34, an extraction rod 38 is arranged in the outer electric rod tube 34, a ceramic bead 42 is arranged at a joint of the extraction rod 38 and the top end of the outer electric rod tube 34, an electric heating wire 39 is arranged at the tail end of the extraction rod 38, magnesium oxide powder 40 is arranged in a cavity of the outer electric rod tube 34, the outer sleeve 32 can prevent the outer electric rod tube 34 from directly contacting with soil, the problem that a tube surface is prone to corrosion due to direct contact of the outer rod tube 34 with soil is solved, and the thermocouple 41 can control the temperature of the surface of the outer rod tube 34, the heating temperature can be detected at any time, and the heating tube can be conveniently replaced by connecting the top of the outer sleeve 32 and the junction box barrel 35 through flanges.

In this embodiment, an adjustable bearing seat 13 is fixedly installed on the working table 1, and a tensioning wheel 11 is rotatably connected to the adjustable bearing seat 13, the tensioning wheel 11 is in transmission connection with the driving wheel 9 and the driven wheel 10 through a belt 12, the tensioning wheel 11 on the adjustable bearing seat 13 can be moved up or down by rotating a hand wheel on the adjustable bearing seat 13, the belt 12 can be tensioned by the upward movement, and the belt 12 can be kept loose by the downward movement.

In this embodiment, the side of the hinged seat 2 away from the L-shaped mounting plate 21 is provided with an opening, the hinged seat 2 is provided with a first pin hole, the support column 3 is provided with a second pin hole matched with the first pin hole, when the tension pulley 11 moves downwards through the adjustable bearing seat 13, the belt 12 is loosened, the pin 43 is pulled out, the support column 3 is rotated to be flat, and the heating pipe is conveniently placed in the mounting block 29.

In this embodiment, articulated seat 2 is kept away from open-ended one side and is connected with strengthening rib 15, and strengthening rib 15 can play the supporting role to articulated seat 2, the bottom surface four corners department of workstation 1 all is equipped with stabilizer blade 31, and stabilizer blade 31 can increase the stability of this device work.

The working process and principle are as follows: firstly, a hand wheel on an adjustable bearing seat 13 is rotated to enable a tension pulley 11 on the adjustable bearing seat 13 to move downwards, a belt 12 is loosened, then a pin 43 is pulled out, a support pillar 3 is rotated to be laid flat, a heating pipe is sleeved in an installation block 29, the heating pipe is rotated to enable a fixture block 33 on an outer sleeve 32 to be clamped in a clamping groove 30 in the installation block 29, then the support pillar 3 is rotated to be vertical, the pin 43 is inserted into a first pin hole and a second pin hole, then the tension pulley 11 on the adjustable bearing seat 13 is moved upwards by rotating the hand wheel on the adjustable bearing seat 13 to tension the belt 12, a motor 14 is started, the motor 14 drives a driven wheel 10 to rotate through a driving wheel 9, a moving plate 25 matched with the synchronous belt 8 is driven to move, an L-shaped installation plate 21 moves downwards, and in the downward moving process of the L-shaped installation plate 21, a first gear 17 rotates through a rack 16 to enable a second gear 18 and a bevel gear 20 to rotate, the bevel gear II 20 drives the bevel gear I19 to rotate, so that the mounting block 29 and the heating pipe rotate, at the moment, the threaded conical head welded at the bottom of the outer sleeve 32 penetrates through the bearing II 28 and is inserted into soil, and the heating pipe is mounted, wherein the rotating direction of the heating pipe is the same as that of the heating pipe when the clamping block 33 is clamped into the clamping groove 30.

Based on the above, the invention provides a hinge base 2, a tension wheel 11 and an adjustable bearing base 13, the rotation of the supporting column 3 can be realized, after the supporting column 3 is laid flat, the heating pipe is conveniently inserted into the mounting block 29, and by arranging the clamping groove 30 and the clamping block 33, the heating pipe can be conveniently fixed, and by arranging the gear, the rack 16 and the bevel gear, the heating pipe can rotate when the L-shaped mounting plate 21 descends, the heating pipe can descend and rotate through one motor, the cost is saved, the heating pipe can be conveniently inserted into the soil by arranging the thread on the conical head, and by arranging the outer sleeve 32, can prevent the outer tube 34 of the electric heating rod from directly contacting with the soil and avoid the surface corrosion of the outer tube 34 of the electric heating rod, and by arranging the thermocouple 41, the heating temperature can be detected at any time, and the heating tube can be conveniently replaced by arranging the flange structure.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.

Claims

1. The mounting device for the soil remediation heating pipe is characterized by comprising the heating pipe, a workbench (1) and an L-shaped mounting plate (21), wherein vertically arranged support columns (3) are symmetrically mounted on the workbench (1) through a hinged base (2), the two support columns (3) are connected through a connecting rod (4), a vertically arranged rack (16) is arranged between the two support columns (3), a lifting assembly is arranged on each support column (3), the L-shaped mounting plate (21) is fixedly mounted on a sliding block (23) in the lifting assembly, a first bearing (27) is arranged on the L-shaped mounting plate (21) in a penetrating manner, a second bearing (28) corresponding to the first bearing (27) is arranged in the workbench (1) in a penetrating manner, a mounting block (29) is arranged in the first bearing (27), a clamping groove (30) is arranged in the mounting block (29), and a clamping block (33) is arranged on an outer sleeve (32) of the heating pipe, the lower end of the mounting block (29) is fixedly connected with a first bevel gear (19), the bottom surface of the L-shaped mounting plate (21) is rotatably connected with a second bevel gear (20), a first gear (17) and a second gear (18), the second bevel gear (20) and the second gear (18) are coaxially arranged, the second bevel gear (20) is meshed with the first bevel gear (19), and the first gear (17) is meshed with the second gear (18) and the rack (16) respectively;

the lifting component comprises a motor (14) fixedly arranged on the workbench (1) and a slide rail (22) fixedly arranged on the support column (3), the slide rail (22) is connected with a slide block (23) in a sliding way, the upper end of the sliding rail (22) is provided with a limiting block (24), the output shaft of the motor (14) is fixedly connected with a driving wheel (9), the upper end and the lower end of the supporting column (3) are both rotationally connected with a synchronizing wheel (7) through a bearing seat (6), a driven wheel (10) which is coaxial with the synchronizing wheels (7) is arranged at the lower end of the supporting column (3), the two synchronizing wheels (7) are connected through a synchronous belt (8), the driven wheel (10) is connected with the driving wheel (9) through a belt (12), the L-shaped mounting plate (21) is also fixedly connected with a moving plate (25) and a limiting plate (26), the synchronous belt (8) is positioned between the moving plate (25) and the limiting plate (26) and is matched with the moving plate (25);

the heating pipe includes outer tube (32), outer tube (32) bottom welding has the cone, and is equipped with the screw thread on the cone, there is terminal box barrel (35) at the top of outer tube (32) through ring flange (36) flange joint, the top of terminal box barrel (35) is equipped with apron (37), be equipped with electrical bar outer tube (34) in the inner chamber of outer tube (32), fixed mounting has thermocouple (41) on electrical bar outer tube (34), be equipped with in electrical bar outer tube (34) and draw forth excellent (38), it is equipped with porcelain pearl (42) with the junction on electrical bar outer tube (34) top to draw forth excellent (38), the tail end of drawing forth excellent (38) is equipped with heating wire (39), be equipped with magnesium oxide powder (40) in the cavity of electrical bar outer tube (34).

2. The installation device of a soil remediation heating pipe of claim 1, wherein: the adjustable bearing seat (13) is fixedly mounted on the workbench (1), a tensioning wheel (11) is rotatably connected with the adjustable bearing seat (13), and the tensioning wheel (11) is in transmission connection with the driving wheel (9) and the driven wheel (10) through a belt (12).

3. The installation device of a soil remediation heating pipe of claim 2, wherein: one side of the hinged base (2) far away from the L-shaped mounting plate (21) is provided with an opening, a first pin hole is formed in the hinged base (2), and a second pin hole matched with the first pin hole is formed in the support column (3).

4. A soil remediation heating pipe installation apparatus as claimed in claim 3, wherein: articulated seat (2) keep away from open-ended one side and are connected with strengthening rib (15), the bottom surface four corners department of workstation (1) all is equipped with stabilizer blade (31).