CN113182341B - Skid-mounted formula soil treatment is with indirect thermal desorption repair system - Google Patents
Skid-mounted formula soil treatment is with indirect thermal desorption repair system Download PDFInfo
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- CN113182341B CN113182341B CN202110466276.9A CN202110466276A CN113182341B CN 113182341 B CN113182341 B CN 113182341B CN 202110466276 A CN202110466276 A CN 202110466276A CN 113182341 B CN113182341 B CN 113182341B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/06—Reclamation of contaminated soil thermally
- B09C1/065—Reclamation of contaminated soil thermally by pyrolysis
Abstract
The utility model relates to a sled dress formula soil treatment is with indirect thermal desorption repair system, use in the field that pollutes soil and handle, it includes the heating furnace, the loading hopper, a condenser, fiber filter, the active carbon adsorption tower, vacuum pump and flue, still include the sled dress chassis, a condenser, fiber filter, the active carbon adsorption tower, vacuum pump and heating furnace are installed on the sled dress chassis in proper order, the loading hopper is installed on the heating furnace feed inlet, be provided with the lug on the sled dress chassis, the sled dress chassis divide into five movable chassis in proper order, a condenser, fiber filter, the active carbon adsorption tower, vacuum pump and heating furnace are installed on five movable chassis in proper order, equal sliding connection between the two adjacent movable chassis, and all fix through fixed establishment between the two adjacent movable chassis. This application has and conveniently transports this thermal desorption repair system monolithic removal through sled dress chassis, need not equipment assembly and disassembly in the system for pollute the effect that soil treatment effeciency improves.
Description
Technical Field
The application relates to the field of contaminated soil treatment, in particular to a skid-mounted indirect thermal desorption repair system for soil treatment.
Background
Thermal desorption remediation technology is a technology used for remediating contaminated soil. The thermal desorption remediation technology is a process of heating soil (a polluted medium) and organic pollutants contained in the soil (the polluted medium) to a sufficient temperature (generally to 150-540 ℃) through direct or indirect heat exchange so as to volatilize or separate the organic pollutants from the soil (the polluted medium). Thermal desorption repair techniques can generally be divided into two steps: heating a polluted medium to volatilize organic pollutants in the polluted medium; and secondly, treating waste gas to prevent volatile pollutants from diffusing to the atmosphere.
Chinese patent No. CN202143898U discloses a drum-type soil thermal desorption remediation system, which comprises a thermal desorption unit and a tail gas treatment unit; the thermal desorption unit comprises a feeding device positioned at the front end of the roller, a discharging device positioned at the rear end of the roller, a hearth heat-insulating layer arranged around the hearth, the roller penetrating through the hearth, a heating element arranged at the bottom of the hearth and a transmission device for driving the roller to rotate; the tail gas treatment unit comprises a flue, a condenser, a crude fiber filtering device, an active carbon adsorption device, a meter and a vacuum pump.
Aiming at the related technologies, the inventor thinks that the drum-type soil thermal desorption repair system is inconvenient for overall movement and transportation, needs to be assembled and disassembled before and after each ground replacement, is complex to operate, and reduces the treatment efficiency of the polluted soil.
Disclosure of Invention
In order to improve the inconvenient overall movement transportation of this drum-type soil thermal desorption repair system, and make the problem that the treatment effeciency of polluting soil reduces, this application provides a sled dress formula soil is handled with indirect thermal desorption repair system.
The application provides a sled dress formula soil treatment adopts following technical scheme with indirect thermal desorption repair system:
the utility model provides a sled dress formula soil treatment is with indirect thermal desorption repair system, includes heating furnace, loading hopper, condenser, fiber filter, active carbon adsorption tower, vacuum pump and flue, still includes the sled dress chassis, and condenser, fiber filter, active carbon adsorption tower, vacuum pump and heating furnace install in proper order on the sled dress chassis, the loading hopper is installed on the heating furnace feed inlet, be provided with the lug on the sled dress chassis, the sled dress chassis divide into five movable chassis in proper order, and condenser, fiber filter, active carbon adsorption tower, vacuum pump and heating furnace install in proper order on five movable chassis, adjacent two equal sliding connection between the movable chassis, and adjacent two all fix through fixed establishment between the movable chassis.
Through adopting above-mentioned technical scheme, with condenser, fiber filter, active carbon adsorption tower, vacuum pump and heating furnace integral erection on sled dress chassis, make things convenient for this drum-type soil thermal desorption repair system overall movement transportation, and the operator need not to carry out assembly and disassembly to these equipment around changing the ground at every turn and using, effectively improved the efficiency of polluting soil treatment. In addition, this kind of structure of dismantling into five movable chassis and fixing through fixed establishment with sled dress chassis for the operator is at the in-process of installation flue, and the interval between each equipment of accessible adjustment each movable chassis comes corresponding adjustment, makes this interval can better adapt to the length demand of flue, thereby makes things convenient for the operator to install the flue between each equipment.
Optionally, the movable bottom frame for installing the condenser is slidably sleeved at one end of the movable bottom frame for installing the fiber filter, the movable bottom frame for installing the activated carbon adsorption tower is slidably sleeved at the other end of the movable bottom frame for installing the fiber filter, the movable bottom frame for installing the activated carbon adsorption tower is slidably sleeved at one end of the movable bottom frame for installing the vacuum pump, and the movable bottom frame for installing the heating furnace is slidably sleeved at the other end of the movable bottom frame for installing the vacuum pump;
the bottom of the movable bottom frame for installing the fiber filter and the bottom of the movable bottom frame for installing the vacuum pump are both provided with a grounding frame, and the bottom of the grounding frame is flush with the bottoms of the other three movable bottom frames.
By adopting the technical scheme, two adjacent movable bottom frames in the five movable bottom frames can slide mutually to adjust the distance; in the structure of whole sled dress chassis, the movable chassis of installation condenser, the movable chassis of installation active carbon adsorption tower and the movable chassis of installation heating furnace all contact ground, and the movable chassis of installation fiber filter and the movable chassis of installation vacuum pump are in unsettled state, bottom through the movable chassis at installation fiber filter and the movable chassis of installation vacuum pump sets up the earthing bracket, make these two movable chassis also contact ground, thereby five movable chassis all contact ground, can improve the bearing capacity and the structure steadiness of whole sled dress chassis.
Optionally, a through lateral waist-shaped hole is formed in the side wall of the movable underframe sleeved on the outer side, and the lateral waist-shaped hole extends along the length direction of the movable underframe;
the fixing mechanism comprises a plurality of lateral screws, the lateral screws penetrate through a movable underframe inserted inside at intervals, lateral waist-shaped holes extend from two ends of the lateral screws, lateral nuts are connected with two ends of the lateral screws in a threaded mode, and lateral base plates are arranged on the lateral screws and located between the lateral nuts and the movable underframe.
By adopting the technical scheme, after the distance between the two adjacent movable underframe is adjusted, an operator can sequentially screw the lateral nuts at the two ends of each lateral screw rod so as to fix the two adjacent movable underframe. And a lateral base plate is arranged on the lateral screw rod and positioned between the lateral nut and the movable underframe, so that the contact area between the lateral nut and the movable underframe is increased, and the fixing stability between two adjacent movable underframe is improved.
Optionally, a positive waist-shaped hole is formed in the top wall of the movable underframe sleeved on the outer side, and the positive waist-shaped hole extends along the length direction of the movable underframe;
the fixing mechanism further comprises a plurality of forward screws, the forward screws penetrate through the forward waist-shaped holes at intervals, one ends of the forward screws are connected to the movable bottom frame inserted in the inner side in a threaded mode, the other ends of the forward screws are connected with the forward nuts in a threaded mode, and forward base plates are arranged on the forward screws and located between the forward nuts and the movable bottom frame.
Through adopting above-mentioned technical scheme, positive screw rod and positive nut cooperation side direction screw rod and side direction nut are fixed two adjacent movable underframe to further improve the fixed steadiness between two adjacent movable underframe. And the function of the arranged forward cushion plate and the side cushion plate is the same, so that the contact area between the forward nut and the movable underframe is increased.
Optionally, the number of the lateral screws is the same as that of the forward screws, the lateral screws and the forward screws are alternately arranged, a pair of adjacent lateral screws and a pair of adjacent forward screws are arranged, and anti-loosening assemblies are arranged between the pair of lateral screws and the pair of forward screws;
the anti-loosening assembly comprises an elastic flexible belt, the elastic flexible belt is sleeved on two ends of the lateral screw and the forward screw at the same time, and the elastic flexible belt is tightly abutted against the two lateral nuts and the forward nut at the same time.
Through adopting above-mentioned technical scheme, use the elasticity flexible band to cup joint simultaneously on the both ends and the forward screw rod of a pair of side direction screw rod, the elasticity flexible band offsets tightly with both sides to nut and a forward nut simultaneously to the not hard up condition appears in reducible two side direction nuts and a forward nut, and then improves the holistic steadiness of sled dress chassis.
Optionally, install the top of the movable chassis of heating furnace is provided with the elevated platform, the elevated platform passes through the support column to be fixed on the movable chassis of installation heating furnace, be connected with the cat ladder that the slope downwardly extending reaches on the movable chassis of installation heating furnace on the elevated platform, the week side of elevated platform is provided with the guardrail, the loading hopper runs through the elevated platform.
Through adopting above-mentioned technical scheme, it is fixed as an organic whole with the sled dress chassis to put up the high platform through the support column, sets up the cat ladder and is convenient for the operator to climb on the platform that puts up high, the operator can be convenient reinforced towards in the loading hopper, this facilitates the contaminated soil treatment work for the operator.
Optionally, the five movable bottom frames are provided with continuous channels, and the channels are paved by checkered plates;
installation the passageway on the movable chassis of condenser slides and cup joints the installation the one end of passageway on the movable chassis of fiber filter, the installation the passageway on the movable chassis of active carbon adsorption tower slides and cup joints the installation the other end of passageway on the movable chassis of fiber filter, the installation the passageway on the movable chassis of active carbon adsorption tower slides and cup joints the installation the one end of passageway on the movable chassis of vacuum pump, the installation the passageway on the movable chassis of heating furnace slides and cup joints the installation the other end of passageway on the movable chassis of vacuum pump.
By adopting the technical scheme, the channels made of the checkered plates are laid on the movable bottom frames, so that convenience is provided for an operator to walk on the skid-mounted bottom frame; in addition, each channel is independently fixed on the corresponding movable underframe and the adjacent channels can slide relative to each other, so as to better adapt to the requirement of mutual sliding between the movable underframe.
Optionally, cup joint in the outside the passageway is close to and pegs graft in the inboard one side bottom interval of passageway is provided with a plurality of down tube, the down tube is provided with the bearing rod towards the one side of the passageway of grafting in the inboard, the one end of bearing rod articulates on the down tube, the bearing wheel with the passageway bottom looks butt of grafting in the inboard is installed to the other end of bearing rod with the down tube is kept away from and is connected with bearing spring between the one end of the passageway of cup jointing in the outside.
Through adopting above-mentioned technical scheme, bearing spring is under self elasticity effect, upwards promotes the bearing pole for the bearing wheel butt is in the passageway bottom of pegging graft in the inboard all the time, thereby provides powerful support to the passageway of pegging graft in the inboard, when in the passageway of pegging graft in order to reduce the operator walking, causes the passageway of pegging graft in the inboard to take place the condition of deformation.
Optionally, a plurality of support frames for supporting the flue are arranged on the skid-mounted underframe at intervals, and a U-shaped hoop for fixedly sleeving the flue is arranged on each support frame.
Through adopting above-mentioned technical scheme, support frame and U type hoop cooperation are used for supporting the flue steadily and fix, make the flue can install between each equipment steadily, in order to ensure the flue safe operation.
Optionally, a first shock absorption pad is padded on the surface of the support frame for supporting the flue, and a second shock absorption pad is padded between the flue and the U-shaped hoop.
Through adopting above-mentioned technical scheme, the shock pad one and the shock pad two of setting are used for carrying out the shock attenuation to the flue to reduce sled dress chassis and will shake and transmit the possibility that gives the support frame and then cause the influence to the flue, better guarantee flue safe operation.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the condenser, the fiber filter, the activated carbon adsorption tower, the vacuum pump and the heating furnace are integrally arranged on the skid-mounted underframe, so that the whole drum-type soil thermal desorption remediation system is convenient to move and transport, and operators do not need to assemble and disassemble the equipment before and after each land replacement use, so that the efficiency of treating the polluted soil is effectively improved;
2. the skid-mounted underframe is disassembled into the five movable underframe and is fixed through the fixing mechanism, so that an operator can correspondingly adjust the distance between each piece of equipment by adjusting each movable underframe in the process of installing the flue, the distance can better adapt to the length requirement of the flue, and the operator can conveniently install the flue between each piece of equipment;
3. forward screw rod and forward nut use with the cooperation of side direction screw rod and side direction nut, fix two adjacent movable chassis jointly, can effectively improve the holistic steadiness of sled dress chassis, and use the elasticity flexible band can prevent that not hard up condition from appearing in side direction nut and forward nut.
Drawings
FIG. 1 is a schematic view of an indirect thermal desorption remediation system for skid-mounted soil treatment in an embodiment of the present application.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 1.
Fig. 4 is a schematic diagram of connection between two adjacent movable chassis in the embodiment of the present application.
Fig. 5 is an enlarged view of a portion C in fig. 4.
Reference numerals: 1. heating furnace; 2. a hopper; 3. a condenser; 4. a fiber filter; 5. an activated carbon adsorption tower; 6. a vacuum pump; 7. a flue; 8. skid-mounting an underframe; 81. a movable chassis; 811. a lateral kidney-shaped hole; 812. a positive kidney-shaped hole; 82. a fixing mechanism; 821. a lateral screw; 822. a lateral nut; 823. a lateral base plate; 824. a forward screw; 825. a positive nut; 826. a forward base plate; 9. lifting lugs; 10. a grounding frame; 11. tightening and loosening the flexible belt; 12. raising the platform; 13. a support pillar; 14. climbing a ladder; 15. a guardrail; 16. a channel; 17. a diagonal bar; 18. a support rod; 19. a supporting wheel; 20. supporting the spring; 21. a support frame; 22. a U-shaped hoop; 23. a first shock absorption pad; 24. and a second damping pad.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses skid-mounted soil treatment is with indirect thermal desorption repair system. Referring to fig. 1, the skid-mounted indirect thermal desorption repair system for soil treatment comprises a heating furnace 1, a loading hopper 2, a condenser 3, a fiber filter 4, an activated carbon adsorption tower 5, a vacuum pump 6 and a flue 7, wherein the loading hopper 2 is of a conical structure and is fixed on a feeding hole of the heating furnace 1, and the heating furnace 1, the condenser 3, the fiber filter 4, the activated carbon adsorption tower 5 and the vacuum pump 6 are sequentially communicated through the flue 7.
Be provided with sled dress chassis 8 jointly below condenser 3, fiber filter 4, active carbon adsorption tower 5, vacuum pump 6 and heating furnace 1, sled dress chassis 8 is whole to be the rectangle structure, and sled dress chassis 8 is whole to adopt two side pipes and a plurality of channel-section steel welding to form, and condenser 3, fiber filter 4, active carbon adsorption tower 5, vacuum pump 6 and heating furnace 1 are installed on sled dress chassis 8 in proper order. All weld lug 9 in sled dress chassis 8's four corners to hoist to sled dress chassis 8 and each equipment is whole to be removed the transportation, thereby need not the operator and assemble these equipment and dismantle before the use of changing the place at every turn, effectively improved the efficiency that pollutes soil and handle.
Referring to fig. 1 and 2, a plurality of support frames 21 are welded on the skid-mounted underframe 8 at intervals along the arrangement route of the flue 7, the flue 7 is lapped on the top surfaces of the support frames 21, the flue 7 can be powerfully supported by the support frames 21, and the stable operation of the flue 7 is ensured; and the top surfaces of the supporting frames 21 are all padded with a layer of damping pad 23, and the flue 7 is directly placed on the damping pad 23, so that the damping effect on the flue 7 is achieved, and the stable operation of the flue 7 is better ensured. In addition, a U-shaped hoop 22 for fixedly sleeving the flue 7 is further arranged on the top surface of the support frame 21, a damping pad II 24 is arranged between the flue 7 and the U-shaped hoop 22 in a cushioning mode, and the U-shaped hoop 22 is matched with the support frame 21 for use, so that stable and safe operation of the flue 7 is jointly guaranteed.
Referring to fig. 1, the skid-mounted chassis 8 is integrally formed by splicing five movable chassis 81, and the condenser 3, the fiber filter 4, the activated carbon adsorption tower 5, the vacuum pump 6 and the heating furnace 1 are sequentially mounted on the five movable chassis 81 in sequence. Of the five movable bottom frames 81, two adjacent movable bottom frames 81 can slide to adjust the interval, and a fixing mechanism 82 is arranged between the two adjacent movable bottom frames 81 to fix the two adjacent movable bottom frames 81 after the interval is adjusted. This kind of structure with whole sled dress chassis 8 is disassembled into five movable chassis 81 for the operator is at the in-process of installation flue 7, and the interval between each equipment of corresponding adjustment is come to each movable chassis 81 to the accessible adjustment, makes this interval can better adapt to the length demand of flue 7, thereby makes things convenient for the operator to install flue 7 between each equipment.
Referring to fig. 1, the size of the square tubes on both sides of the movable chassis 81 on which the condenser 3 is mounted, the movable chassis 81 on which the activated carbon adsorption tower 5 is mounted, and the movable chassis 81 on which the heating furnace 1 is mounted is larger than the size of the square tubes on both sides of the movable chassis 81 on which the fiber filter 4 is mounted and the movable chassis 81 on which the vacuum pump 6 is mounted. Therefore, two ends of the movable chassis 81 provided with the fiber filter 4 are respectively inserted into the movable chassis 81 provided with the condenser 3 and the movable chassis 81 provided with the activated carbon adsorption tower 5 in a sliding manner, and two ends of the movable chassis 81 provided with the vacuum pump 6 are respectively inserted into the movable chassis 81 provided with the activated carbon adsorption tower 5 and the movable chassis 81 provided with the heating furnace 1 in a sliding manner, so that the five movable chassis 81 are sequentially connected to form the whole skid-mounted chassis 8, and the adjustable distance between the two adjacent movable chassis 81 is realized.
Referring to fig. 1, the size of the square tubes on both sides of the movable bottom frame 81 on which the condenser 3 is mounted, the movable bottom frame 81 on which the activated carbon adsorption tower 5 is mounted, and the movable bottom frame 81 on which the heating furnace 1 is mounted is larger than the size of the square tubes on both sides of the movable bottom frame 81 on which the fiber filter 4 is mounted and the movable bottom frame 81 on which the vacuum pump 6 is mounted; therefore, when the whole skid-mounted chassis 8 is placed on the ground, the movable chassis 81 for installing the condenser 3, the movable chassis 81 for installing the activated carbon adsorption tower 5, and the movable chassis 81 for installing the heating furnace 1 are all in contact with the ground, and the other two movable chassis 81 are in a suspended state. At the bottom welding earthing frame 10 of the movable chassis 81 of installation fiber filter 4 and the movable chassis 81 of installation vacuum pump 6, earthing frame 10 adopts the channel-section steel preparation, and this makes these two movable chassis 81 can contact ground to five movable chassis 81 all contact ground, can improve the bearing capacity and the structural stability of whole sled dress chassis 8.
Referring to fig. 1 and 3, the fixing mechanism 82 includes lateral screws 821 and forward screws 824 having the same number, in the embodiment of the present application, the number of the lateral screws 821 and the forward screws 824 in each fixing mechanism 82 is three, and the three lateral screws 821 and the three forward screws 824 are alternately arranged in sequence. The lateral side of the movable underframe 81 sleeved outside is provided with through lateral waist-shaped holes 811 along the length direction, three lateral screws 821 slide at equal intervals to penetrate through the movable underframe 81 inserted inside, the two ends of each lateral screw 821 extend out of the lateral waist-shaped holes 811, the two ends of each lateral screw 821 are in threaded connection with lateral nuts 822, lateral backing plates 823 are sleeved between the lateral nuts 822 and the movable underframe 81 on the lateral screws 821 in a sliding mode, an operator can sequentially tighten the lateral nuts 822 at the two ends of each lateral screw 821 to fix the two adjacent movable underframe 81.
In addition, a forward waist-shaped hole 812 is formed in the top wall of the movable chassis 81 sleeved on the outer side along the length direction, three forward screws 824 penetrate through the forward waist-shaped hole 812 at equal intervals, one end of each forward screw 824 is in threaded connection with the movable chassis 81 inserted on the inner side, the other end of each forward screw 824 is in threaded connection with a forward nut 825, a forward base plate 826 is sleeved between each forward nut 825 and the movable chassis 81 on each forward screw 824 in a sliding mode, an operator can sequentially screw the forward nuts 825 on each forward screw 824, and two adjacent movable chassis 81 are further fixed.
Referring to fig. 3, in one fixing mechanism 82, three lateral screws 821 and three forward screws 824 are alternately arranged, and each pair of adjacent lateral screw 821 and one forward screw 824 is provided, so that three pairs are provided, and the anti-loosening assembly is provided between each pair of lateral screw 821 and forward screw 824. Locking subassembly includes elasticity flexible band 11, elasticity flexible band 11 adopts the rubber materials preparation, be T type structure when elasticity flexible band 11 expandes, elasticity flexible band 11 cup joints simultaneously on both ends and the forward screw 824 of side direction screw 821, at this moment, elasticity flexible band 11 is in the state of tightening and offsets tightly with both sides to nut 822 and a forward nut 825 simultaneously to this can prevent that both sides are not hard up to nut 822 and a forward nut 825, improves the holistic steadiness of sled dress chassis 8.
Referring to fig. 1, a checkered plate is laid on each of five movable bottom frames 81 to form a channel 16 for a person to walk continuously, and the checkered plate is welded and fixed to each movable bottom frame 81. The plate thicknesses of the passages 16 of the movable base 81 to which the condenser 3 is attached, the passages 16 of the movable base 81 to which the activated carbon adsorption tower 5 is attached, and the passages 16 of the movable base 81 to which the heating furnace 1 is attached are larger than those of the passages 16 of the movable base 81 to which the fiber filter 4 is attached and the passages 16 of the movable base 81 to which the vacuum pump 6 is attached. Therefore, the two ends of the channel 16 on the movable chassis 81 provided with the fiber filter 4 are respectively inserted into the channel 16 on the movable chassis 81 provided with the condenser 3 and the channel 16 on the movable chassis 81 provided with the activated carbon adsorption tower 5 in a sliding manner, and the two ends of the channel 16 on the movable chassis 81 provided with the vacuum pump 6 are respectively inserted into the channel 16 on the movable chassis 81 provided with the activated carbon adsorption tower 5 and the channel 16 on the movable chassis 81 provided with the heating furnace 1 in a sliding manner, so that the five channels 16 are sequentially connected to form the whole channel 16 for the walking of people.
Referring to fig. 4 and 5, three diagonal rods 17 are fixed at equal intervals at the bottom of one side of the channel 16, which is sleeved outside and close to the channel 16, which is inserted inside, the three diagonal rods 17 are all arranged obliquely and downwards towards one side of the channel 16, which is inserted inside, bearing rods 18 are arranged at one sides of the three diagonal rods 17 towards the channel 16, which is inserted inside, one ends of the bearing rods 18 are hinged to the diagonal rods 17, a bearing wheel 19, which is abutted against the bottom of the channel 16, which is inserted inside, is installed at the other end of the bearing rods 18, a bearing spring 20 is connected between the bearing rods 18 and one end of the diagonal rods 17, which is far away from the channel 16, which is sleeved outside, the bearing spring 20 can push the bearing rods 18 upwards under the action of its own elastic force, so that the bearing wheel 19 is always abutted against the bottom of the channel 16, which is inserted inside, thereby providing powerful support for the channel 16, and reducing the walking of an operator on the channel 16, which is inserted inside, causing deformation of the portion of the channel 16.
Referring to fig. 1, the top of heating furnace 1 is provided with elevating platform 12, elevating platform 12 is square structure, the four corners of elevating platform 12 is fixed in on the movable chassis 81 of installation heating furnace 1 through support column 13, loading hopper 2 runs through elevating platform 12 and with elevating platform 12 welded fastening, cat ladder 14 is connected in one side of elevating platform 12, cat ladder 14 downwardly extending to movable chassis 81, operator's accessible cat ladder 14 climbs elevating platform 12, so that it feeds in to advance in the loading hopper 2, facilitate for polluting soil treatment work. In addition, guard rails 15 are welded to the peripheral sides of the elevated platform 12 to provide security for personnel.
The application principle of the skid-mounted indirect thermal desorption repair system for soil treatment is as follows: with condenser 3, fiber filter 4, active carbon adsorption tower 5, vacuum pump 6 and heating furnace 1 integral erection on sled dress chassis 8, accessible hoist and mount sled dress chassis 8 removes the transportation to these equipment are whole, and the operator need not to assemble these equipment and dismantle before the use of trading at every turn, can effectively improve the efficiency of polluting soil treatment. Meanwhile, the whole skid-mounted underframe 8 is of a structure formed by five movable underframe 81, so that an operator can properly adjust the distance between two adjacent movable underframe 81 in the process of installing the flue 7 between each equipment room, the distance between each piece of equipment is adjusted, the distance can better adapt to the length requirement of the flue 7, and the operator can conveniently install the flue 7 between each piece of equipment.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides a sled dress formula soil treatment is with indirect thermal desorption repair system, includes heating furnace (1), loading hopper (2), condenser (3), fiber filter (4), active carbon adsorption tower (5), vacuum pump (6) and flue (7), its characterized in that: the automatic drying device is characterized by further comprising a skid-mounted chassis (8), wherein a condenser (3), a fiber filter (4), an activated carbon adsorption tower (5), a vacuum pump (6) and a heating furnace (1) are sequentially mounted on the skid-mounted chassis (8), a charging hopper (2) is mounted at the feed inlet of the heating furnace (1), lifting lugs (9) are arranged on the skid-mounted chassis (8), the skid-mounted chassis (8) is sequentially divided into five movable chassis (81), the condenser (3), the fiber filter (4), the activated carbon adsorption tower (5), the vacuum pump (6) and the heating furnace (1) are sequentially mounted on the five movable chassis (81), two adjacent movable chassis (81) are connected in a sliding mode, and the two adjacent movable chassis (81) are fixed through a fixing mechanism (82);
a movable underframe (81) for mounting the condenser (3) is slidably sleeved at one end of the movable underframe (81) for mounting the fiber filter (4), a movable underframe (81) for mounting the activated carbon adsorption tower (5) is slidably sleeved at the other end of the movable underframe (81) for mounting the fiber filter (4), the movable underframe (81) for mounting the activated carbon adsorption tower (5) is slidably sleeved at one end of the movable underframe (81) for mounting the vacuum pump (6), and the movable underframe (81) for mounting the heating furnace (1) is slidably sleeved at the other end of the movable underframe (81) for mounting the vacuum pump (6);
the bottom of the movable underframe (81) for mounting the fiber filter (4) and the bottom of the movable underframe (81) for mounting the vacuum pump (6) are both provided with a grounding frame (10), and the bottom of the grounding frame (10) is flush with the bottoms of the other three movable underframe (81);
a through lateral waist-shaped hole (811) is formed in the side wall of the movable underframe (81) sleeved on the outer side, and the lateral waist-shaped hole (811) extends along the length direction of the movable underframe (81);
the fixing mechanism (82) comprises a plurality of lateral screws (821), the lateral screws (821) penetrate through the movable underframe (81) inserted inside at intervals, lateral waist-shaped holes (811) extend out of two ends of the lateral screws (821), lateral nuts (822) are connected to two ends of the lateral screws (821) in a threaded mode, and lateral base plates (823) are arranged on the lateral screws (821) and between the lateral nuts (822) and the movable underframe (81);
a positive waist-shaped hole (812) is formed in the top wall of the movable underframe (81) sleeved on the outer side, and the positive waist-shaped hole (812) extends along the length direction of the movable underframe (81);
the fixing mechanism (82) further comprises a plurality of forward screws (824), the forward screws (824) penetrate through the forward waist-shaped holes (812) at intervals, one ends of the forward screws (824) are connected to the movable underframe (81) inserted inside in a threaded mode, the other ends of the forward screws (824) are connected with forward nuts (825) in a threaded mode, and forward base plates (826) are arranged on the forward screws (824) and located between the forward nuts (825) and the movable underframe (81);
the number of the lateral screws (821) is the same as that of the forward screws (824), the lateral screws (821) and the forward screws (824) are alternately arranged, adjacent lateral screws (821) and a forward screw (824) are respectively arranged as a pair, and anti-loosening assemblies are arranged between the pair of lateral screws (821) and the pair of forward screws (824);
the anti-loosening assembly comprises an elastic flexible belt (11), the elastic flexible belt (11) is sleeved on two ends of the lateral screw (821) and the forward screw (824) at the same time, and the elastic flexible belt (11) is abutted to the two lateral nuts (822) and the forward nut (825) at the same time.
2. The skid-mounted indirect thermal desorption remediation system for soil treatment of claim 1, wherein: the installation the top of the movable chassis (81) of heating furnace (1) is provided with elevating platform (12), elevating platform (12) is fixed on movable chassis (81) of installation heating furnace (1) through support column (13), be connected with cat ladder (14) that incline downwardly extending to on the movable chassis (81) of installation heating furnace (1) on elevating platform (12), the week side of elevating platform (12) is provided with guardrail (15), loading hopper (2) run through elevating platform (12).
3. The skid-mounted indirect thermal desorption remediation system for soil treatment of claim 1, wherein: the five movable underframe (81) are provided with continuous channels (16), and the channels (16) are laid by adopting checkered plates;
installation passageway (16) on the movable chassis (81) of condenser (3) slip cup joint the installation the one end of passageway (16) on the movable chassis (81) of fiber filter (4), the installation passageway (16) on the movable chassis (81) of active carbon adsorption tower (5) slip cup joint the installation the other end of passageway (16) on the movable chassis (81) of fiber filter (4), the installation passageway (16) slip cup joint on the movable chassis (81) of active carbon adsorption tower (5) is at the installation the one end of passageway (16) on the movable chassis (81) of vacuum pump (6), the installation passageway (16) on the movable chassis (81) of heating furnace (1) slip cup joint the installation the other end of passageway (16) on the movable chassis (81) of vacuum pump (6).
4. The skid-mounted indirect thermal desorption remediation system for soil treatment of claim 3, wherein: the outer side is sleeved with the bearing spring (20) which is connected between the bearing rod (18) and one end, far away from the channel (16) sleeved on the outer side, of the inclined rod (16) and close to the inner side in a splicing manner, a plurality of inclined rods (17) are arranged at intervals at the bottom of one side of the channel (16), the inclined rods (17) are provided with bearing rods (18) towards one side of the channel (16) inserted on the inner side in a splicing manner, one ends of the bearing rods (18) are hinged to the inclined rods (17), the other ends of the bearing rods (18) are provided with bearing wheels (19) which are abutted against the bottom of the channel (16) inserted on the inner side in a splicing manner, and the bearing rods (18) and the inclined rods (17) are connected between one ends of the channel (16) sleeved on the outer side in a separation manner.
5. The skid-mounted indirect thermal desorption remediation system for soil treatment of claim 1, wherein: a plurality of supporting frames (21) used for supporting the flue (7) are arranged on the skid-mounted bottom frame (8) at intervals, and U-shaped hoops (22) sleeved and fixed on the flue (7) are arranged on the supporting frames (21).
6. The skid-mounted indirect thermal desorption remediation system for soil treatment of claim 5, wherein: a first damping pad (23) is arranged on the surface of the support frame (21) for supporting the flue (7), and a second damping pad (24) is arranged between the flue (7) and the U-shaped hoop (22).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110466276.9A CN113182341B (en) | 2021-04-28 | 2021-04-28 | Skid-mounted formula soil treatment is with indirect thermal desorption repair system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110466276.9A CN113182341B (en) | 2021-04-28 | 2021-04-28 | Skid-mounted formula soil treatment is with indirect thermal desorption repair system |
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| CN113182341B true CN113182341B (en) | 2021-12-14 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284473A (en) * | 2011-06-03 | 2011-12-21 | 中国环境科学研究院 | Drum type soil thermal desorption repair system |
| CN207279161U (en) * | 2017-09-11 | 2018-04-27 | 合肥化机装备制造有限公司 | A kind of overall skid-mounted equipment |
| CN108167308A (en) * | 2018-02-28 | 2018-06-15 | 常熟市桃源汽车零部件制造有限公司 | A kind of Anti-loose fastening parts of automobiles |
| CN208621588U (en) * | 2018-09-06 | 2019-03-19 | 广西玉柴机器股份有限公司 | The mounting bracket of vehicle mounted tail gas detection device |
| CN208643671U (en) * | 2018-07-28 | 2019-03-26 | 巩义市恒昌冶金建材设备厂 | A kind of novel skid-mounted type soil thermal desorption equipment |
-
2021
- 2021-04-28 CN CN202110466276.9A patent/CN113182341B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284473A (en) * | 2011-06-03 | 2011-12-21 | 中国环境科学研究院 | Drum type soil thermal desorption repair system |
| CN207279161U (en) * | 2017-09-11 | 2018-04-27 | 合肥化机装备制造有限公司 | A kind of overall skid-mounted equipment |
| CN108167308A (en) * | 2018-02-28 | 2018-06-15 | 常熟市桃源汽车零部件制造有限公司 | A kind of Anti-loose fastening parts of automobiles |
| CN208643671U (en) * | 2018-07-28 | 2019-03-26 | 巩义市恒昌冶金建材设备厂 | A kind of novel skid-mounted type soil thermal desorption equipment |
| CN208621588U (en) * | 2018-09-06 | 2019-03-19 | 广西玉柴机器股份有限公司 | The mounting bracket of vehicle mounted tail gas detection device |
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| CN113182341A (en) | 2021-07-30 |
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