CN208680155U - A kind of modularization soil mercury removal device - Google Patents
A kind of modularization soil mercury removal device Download PDFInfo
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- CN208680155U CN208680155U CN201821124879.0U CN201821124879U CN208680155U CN 208680155 U CN208680155 U CN 208680155U CN 201821124879 U CN201821124879 U CN 201821124879U CN 208680155 U CN208680155 U CN 208680155U
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Abstract
The utility model discloses a kind of modularization soil mercury removal devices, including combustion chamber, principal screw conveyer, inclined screw conveyor, heat exchanger and adsorbent equipment, principal screw conveyer passes through combustion chamber and is securely removably connected on combustion chamber, principal screw conveyer arrival end is connected to hopper by feed pipe, the detachably connected inclined screw conveyor in outlet end, hopper is detachably connected in braced frame, braced frame is detachably connected to above container, combustion chamber is removably mounted in container, inclined screw conveyor discharge end stretches out container and is removably secured with it, heat exchanger is detachably connected in braced frame, import penetrates combustion chamber by pipeline and is connected on principal screw conveyer, outlet is connected to adsorbent equipment by pipeline, adsorbent equipment is securely removably connected at support frame On frame.The utility model movement easy to carry reduces occupied area, reduces workload when transition, reduces human cost.
Description
Technical field
The utility model belongs to removal soil pollution equipment technical field, and in particular to a kind of modularization soil demercuration dress
It sets.
Background technique
Due to the unique physical property of mercury and toxicity, it is set to be widely used in industry and agricultural, but the past is without place
The mercurous waste managed with regard to outlet causes seriously to pollute to environment.Dried wet deposition, sewage irrigation, the sludge of Mercury In The Air apply fertilizer and contain
The accumulation of mercury solid waste, organomercury pesticide and mercurous chemical fertilizer using be all mercury enter soil environment it is main it is artificial come
Source.It since these pollution sources are a contact scar source mostly, therefore is unevenly to pollute for soil environment, in some areas soil
Mercury pollution may be quite serious.
From phase early 1960s, since Japan's discovery " minamata disease ", the whole world to the harm pay attention to day by day of mercury pollution,
And start the upsurge of mercury pollution research.Hg can enter soil environment by different approaches, anti-by complicated physics, chemistry
It answers, it is most of to be detained in the soil with various forms, the pollution of surface water and groundwater is caused, meanwhile, mercury can also pass through crop
Edible part enters food chain, and gradually accumulates, to finally constitute a threat to human health.The arable land that China is polluted by Hg
Area has 3.2 × 104hm2, " the mercury rice " that generates every year is up to 1.9 × 108Kg, therefore to the improvement of Soil Mercury Pollution and repair urgent
In the eyebrows and eyelashes.
Existing mercury removal device is larger, and it is mobile inconvenient to carry, and takes up a large area, and transports heavy workload, and Expenses Cost is high.
Summary of the invention
The technical issues of the utility model solves is: providing a kind of modularization soil mercury removal device, modular construction is convenient for
Assembly and disassembly are carried, workload when saving floor occupying area, reducing transition, saving cost, above-mentioned existing in the prior art to solve
Problem.
The technical solution that the utility model is taken are as follows: a kind of modularization soil mercury removal device, including combustion chamber, principal screw are defeated
Machine, inclined screw conveyor, heat exchanger and adsorbent equipment are sent, principal screw conveyer passes through combustion chamber and the company of being removably secured
It connects on combustion chamber, principal screw conveyer arrival end is connected to hopper, the detachably connected inclination in outlet end by feed pipe
Screw conveyor, hopper are detachably connected in braced frame, and braced frame is detachably connected to above container, burning
Room is removably mounted in container, and inclined screw conveyor discharge end stretches out container and is removably secured with it, heat
Exchanger is detachably connected in braced frame, and import penetrates combustion chamber by pipeline and is connected on principal screw conveyer, out
Mouth is connected to adsorbent equipment by pipeline, and adsorbent equipment is securely removably connected in braced frame.
Preferably, above-mentioned combustion chamber includes burning cavity, gas burner and chimney, is connected with cigarette at the top of burning cavity
Chimney, gas burner use three, are removably mounted on burning cavity right end, front-end and back-end bottom, right end combustion gas respectively
Burner face center, front and back end tilt towards burning cavity left end and keep interlaced arrangement.
Preferably, the heat sink being equipped in above-mentioned burning cavity above gas burner, heat sink pass through connecting rod
It is articulated on hook, hook is fixedly connected on principal screw conveyer.
Preferably, above-mentioned burning cavity includes preceding board group, rear board group, left plate group, right panel group, top plate group and bottom plate group, preceding
Board group, rear board group, left plate group, right panel group are fixedly connected with the flat frame-shaped construction of strip, and top plate group and bottom plate group are fixedly connected on frame
Type structure upper and lower side, preceding board group, rear board group, left plate group, right panel group, top plate group and bottom plate group are hollow structure, are internally provided with
The insulating layer of ceramic fiber cotton production.
Preferably, above-mentioned principal screw conveyer includes principal screw shell and is placed in the intracorporal principal screw axis of principal screw shell, main
Middle side part offers multiple spaced apart bar shaped ventilative through holes along principal screw shell length direction on shaped spiral housing, multiple
It is provided with the air collecting chamber of sealing outside bar shaped ventilative through hole, there is the exhaust pipe of connection heat exchanger above air collecting chamber.
Preferably, above-mentioned inclined screw conveyor includes tilting screw shell and is placed in the intracorporal inclination spiral shell of tilting screw shell
Spin axis, the feed end of tilting screw shell is provided with the connecting tube of the discharge port of connection principal screw conveyer, outside tilting screw axis
End is connected with driving motor two by tape handler, and driving motor two is fixedly connected on tilting screw shell ends by motor rack
On the upside of portion.
Preferably, be connected with liquid collecting box below above-mentioned heat exchanger, in condenser pipe be connected with water pump, water pump connects
It is connected to water tank, condenser pipe, water pump and water tank constitute closed loop.
Preferably, above-mentioned adsorbent equipment includes the potassium iodide adsorption tanks of two concatenations, and the latter potassium iodide adsorption tanks go out
Exhaust blower is installed, exhaust blower is mounted in container, and absorbent charcoal adsorption tank is also serially connected with before exhaust blower, and active carbon is inhaled on tracheae
Attached tank is detachably connected in container, and exhaust blower is connected to air-exhausting duct, and air-exhausting duct reaches in atmosphere.
The utility model has the beneficial effects that compared with prior art, the effect of the utility model is as follows:
(1) modules are set dismountable modular construction by the utility model, is convenient for carrying movement, and
The structure of installation is laminated, on the support frame by hopper, adsorbent equipment, heat exchanger installation, and installation combustion below braced frame
Room and device for transporting objects are burnt, occupied area is greatly reduced, rationally distributed, modular construction, each module is relatively small, carries movement
When it is convenient and efficient, greatly reduce workload when transition, reduce human cost；
(2) contaminated soil is conveyed using principal screw conveyer, is stopped in combustion section enough convenient for control contaminated soil
Long time, organic matter and mercury can be separated sufficiently from soil, and using inclined screw conveyor, by treated, soil is mentioned
It is raised to certain altitude, facilitates the collection and transhipment of soil；
(3) arrangement of gas burner, one is arranged in combustion chamber and feeds one end, and another two sets are staggeredly arranged and are burning
The front and back sides of room can ensure that the turbulent flow that hot-air is formed in combustion chamber, in combustion chamber operational to guarantee main spiral shell in combustion chamber
The uniformity that conveyor lengths and width direction are heated is revolved, the principal screw conveyer so as to convey to contaminated soil uniformly adds
The contaminated soil of heat, conveying is heated evenly, and demercuration effect is more preferable；
(4) heat sink is set above gas burner flame, and is located at below principal screw conveyer, in gas burner
When work, hot-air diffuses up after being stopped by heat sink, to guarantee that heat sink upper space is heated evenly；
(5) burning cavity of the flat frame-shaped construction of strip, convenient for arrangement principal screw conveyer, it is ensured that heating temperature length and dirt
The residence time of soil is contaminated, demercuration processing is more thorough, the insulating layer of ceramic fiber cotton is arranged, it can be ensured that combustion chamber external temperature
No more than 60 DEG C, energy consumption is effectively reduced；
(6) air collecting chamber of multiple bar shaped ventilative through holes and sealing is set on the upside of principal screw shell, convenient for it will be heated at high temperature after
Contaminated soil in mercury, moisture content, volatile organic matter (if there is) and small part soil dust are collected contained in soil,
Collection surface is big, collects more abundant；
(7) it in such a way that driving motor is arranged in outer end, is convenient for installing and overhaul, inclined screw conveyor inner end
Narrow space, and close to combustion chamber, it is unfavorable for that driving motor is installed；
(8) liquid collecting box is set, convenient for focusing on the mercurous liquid collected, avoids secondary pollution；
(9) use potassium iodide adsorption tanks and second level absorbent charcoal adsorption tank, can allow it is after cooling containing mercury gas carry out into
The absorbing and filtering of one step, the gas discharged it into atmosphere meet air quality requirements.
Detailed description of the invention
Fig. 1 is mercury removal device structural schematic diagram；
Fig. 2 is mercury removal device left view structural representation；
Fig. 3 is A-A schematic cross-sectional view in Fig. 1；
Fig. 4 is B-B schematic cross-sectional view in Fig. 1；
Fig. 5 is chamber structure schematic diagram；
Fig. 6 is A-A schematic cross-sectional view in Fig. 5；
Fig. 7 is combustion chamber overlooking structure diagram；
Fig. 8 is that schematic cross-sectional view is overlooked in combustion chamber；
Fig. 9 is principal screw conveyer structural schematic diagram；
Figure 10 is principal screw conveyer overlooking structure diagram；
Figure 11 is principal screw conveyer left view structural representation；
Figure 12 is principal screw conveyer and one attachment structure schematic diagram of driving motor；
Figure 13 is driving motor one and motor fixing frame side structure schematic view；
Figure 14 is inclined screw conveyor structural schematic diagram；
Figure 15 is the theory structure schematic diagram of mercury removal device.
Specific embodiment
With reference to the accompanying drawing and the utility model is described further in specific embodiment.
Embodiment 1: as shown in Fig. 1-Figure 15, a kind of modularization soil mercury removal device, including combustion chamber 1, principal screw conveying
Machine 2, inclined screw conveyor 3, heat exchanger 4 and adsorbent equipment 5, principal screw conveyer 2 are across combustion chamber 1 and removably solid
Surely it is connected on combustion chamber 1,2 arrival end of principal screw conveyer is connected to hopper 7 by feed pipe 6, and outlet end is removably
Inclined screw conveyor 3 is connected, hopper 7 is detachably connected in braced frame 8, and braced frame 8 is detachably connected to collect
9 top of vanning, combustion chamber 1 is removably mounted in container 9,3 discharge end of inclined screw conveyor stretch out container 9 and with
It is removably secured, and heat exchanger 4 is detachably connected in braced frame 8, and import penetrates combustion chamber 1 by pipeline and connects
Onto principal screw conveyer 2, outlet is connected to adsorbent equipment 5 by pipeline, and adsorbent equipment 5 is securely removably connected at support
On frame 8, rain-proof shelter is provided at the top of braced frame 8, side is provided with stair 14, and guardrail 15 is provided with by stair 14, supports
8 bottom of frame is provided with grid.
Preferably, as shown in figures 5-9, above-mentioned combustion chamber 1 includes burning cavity 101, gas burner 102 and chimney 103,
Chimney 103 is connected at the top of burning cavity 101, gas burner 102 uses three, is removably mounted on burning cavity respectively
101 right ends, front-end and back-end bottom, 102 face center of right end gas burner, front and back end is inclined towards 101 left end of burning cavity
Tiltedly and interlaced arrangement is kept, 101 front and back sides of burning cavity are provided with maintenance door 114 and multiple observation windows 116, to facilitate to combustion
It burns the maintenance of chamber interior and checks, two rows thermocouple 115 is provided on front side of burning cavity 101, two rows of thermocouples 115 are distinguished
Positioned at 2 upper and lower of principal screw conveyer, to detect and monitor, principal screw conveyer is heated whether uniformly and automatically controls burning
Whether device works, fuel is supplied to the burner air inlet of system, and the pressure of fuel to burner air inlet drops to 20-
50mbar, fuel use acetylene fuel.
Preferably, three blocks of refractory materials being equipped in above-mentioned burning cavity 101 above 102 flame of gas burner
The heat sink 104 of manufacture, heat sink 104 are articulated on hook 106 by connecting rod 105, and it is defeated that hook 106 is fixedly connected on principal screw
Machine 2 is sent, Step Shaft is arranged in 105 upper end of connecting rod, passes through through-hole on hook 106, and lower end uses bolt limit anti-after passing through heat sink
De-, in burner operation, hot-air diffuses up after being stopped by heat sink, to guarantee that heat sink upper space is heated evenly.
Preferably, above-mentioned burning cavity 101 is cuboid, having a size of the ㎜ of ㎜ × 1850 of 4000 ㎜ × 1000, including foreboard
Group 107, rear board group 108, left plate group 109, right panel group 110, top plate group 111 and bottom plate group 112, preceding board group 107, rear board group 108,
Left plate group 109, right panel group 110 are fixedly connected with the flat frame-shaped construction of strip, and top plate group 111 and bottom plate group 112 are fixedly connected on frame
Type structure upper and lower side, during preceding board group 107, rear board group 108, left plate group 109, right panel group 110, top plate group 111 and bottom plate group 112 be
Hollow structure is internally provided with the insulating layer 113 of ceramic fiber cotton production, insulation layer thickness 150mm, 101 top of burning cavity
Left side is provided with the connecting tube 117 of the flange plate of connection chimney, and top right side is provided with the two through hole for penetrating pipeline, intercommunicating pore
On be provided with sealing gland 118.
Preferably, as described and depicted in figs. 9-13, above-mentioned principal screw conveyer 2 includes principal screw shell 201 and is placed in principal screw shell
Principal screw axis 202 in body 201 is provided with helical blade on principal screw axis 202, and middle side part offers on principal screw shell 201
Along multiple spaced apart bar shaped ventilative through holes 203 of 201 length direction of principal screw shell, multiple bar shaped ventilative through holes 203
It is provided with the air collecting chamber 204 of sealing outside, there is the exhaust pipe 205 of connection heat exchanger 4, principal screw conveyer 2 above air collecting chamber 204
With longer length, and the screw pitch being arranged is shorter, in system worked well to guarantee that contaminated soil stops in main auger
Sufficiently long time, organic matter and mercury can be separated sufficiently from soil, and 202 right end of principal screw axis is connected by shaft coupling 218
It is connected to the output shaft of speed changer 1, the input shaft of speed changer 1 is connected to the driving motor one of frequency conversion by V belt translation
206, driving motor 1 is fixedly connected on motor fixing frame 207, and speed changer 1 is fixed by the ring flange of its left end
It is connected in the connection framework of the right part of principal screw shell 201, connection framework includes being fixedly connected with principal screw shell 201
Box 216 and with the connecting flange 217 that connect box 216 and ring flange and be fixedly connected, pass through belt gear and speed reducer
Multiple deceleration after drive the operating of principal screw conveyer, operated with reaching principal screw conveyer with certain speed, it is big to have prevented
Stone enter principal screw conveyer and the equipment damage and safety accident that cause, deceleration part is provided with belt, belt pulley passes
Dynamic, motor fixing frame 207 is fixedly connected in container 9, and lower end is provided with apparatus for adjusting position, and apparatus for adjusting position includes connecting
The two symmetrical two symmetrical angle steel 2 209 angle steel 1 and be fixedly connected on container 9 of motor fixing frame 207 are connect, two is symmetrical
Arrangement forms groove, the relatively upwardly disposed formation groove of two symmetrical angle steel 2 209, two symmetrical angle steel to angle steel 1 downward relatively
2 209 are embedded into two symmetrical angle steel 1, are provided with bolt 210 on two symmetrical angle steel 1, corresponding with bolt 210
Horizontal strip through-hole 211 is provided on two symmetrical angle steel 2 209, bolt 210 is inserted into horizontal strip through-hole 211, and motor is solid
Determine side in 207 bottom of frame and be provided with rotatable adjusting screw 212, adjusts after screw 212 passes through fixed plate 213 and use two nuts
214 lockings, fixed plate 213 are fixedly connected on container 9, unclamp bolt and two nuts, and adjusting nut is moved forward and backward, and push electricity
Rack is moved forward and backward, to realize that the position of motor rack is adjusted, realizes the elastic adjusting of belt.
Preferably, as shown in figure 14, above-mentioned inclined screw conveyor 3 includes tilting screw shell 301 and is placed in inclination spiral shell
The tilting screw axis 302 in shell 301 is revolved, the spiral pushing blade of big screw pitch, tilting screw are provided on tilting screw axis 302
The feed end of shell 301 is provided with the connecting tube 303 of the discharge port of connection principal screw conveyer 2, and connecting tube 303 passes through ring flange
It is connected on the vertical main discharge nozzle of 2 discharge port of principal screw conveyer, 302 outer end of tilting screw axis is connected to change by shaft coupling
On the output shaft of fast device 2 308, speed changer 2 308 is fixedly connected on tilting screw shell 301, and input shaft passes through V belt translation machine
Structure is connected to driving motor two, and driving motor two is fixedly connected on the connection of 301 end of tilting screw shell by motor rack 304
2 308 upside of speed changer, 301 slanted upper end bottom side of tilting screw shell is provided with the supporting leg 307 outside container 9, inclines
305 side wall of discharge nozzle of 301 outer end of inclined screw shell is provided with spray tube 306, and spray tube 306 is connected to feeding spraying pump, spray
Water pump is connected to water storage box, and motor rack 304 includes upper backup pad 309, lower supporting plate 310 and connection upper backup pad 309 and lower branch
The stud 311 of fagging 310 is all made of the locking of locking nut 312 between stud 311 and upper backup pad 309 and lower supporting plate 310,
Lower supporting plate 310 is fixedly connected on 2 308 top of speed changer by attachment base 314, and attachment base 314 is two angle steel bars, lower support
Plate 310 is removably secured using screw and is connected with two symmetrical pull rods 313, two pull rods 313 are connected to container at splayed
On 9 skeleton, 2 308 top of driving motor is equipped with rain cover, is provided with shield outside tape handler, shield passes through company
Bar is fixedly connected on motor rack.
Preferably, as shown in Figs 1-4, be connected with liquid collecting box 10 below above-mentioned heat exchanger 4, in condenser pipe 13
It is connected with water pump 11, water pump 11 is connected with water tank 12, and condenser pipe 13, water pump 11 and water tank 12 constitute closed loop, and the connection of water tank 12 is certainly
Carry out water pipe 16, heat exchanger 4 uses finned formula heat exchanger, according to the gas treatment characteristic of mercury and mercury compound, using structure
The compact finned heat exchanger of form, to guarantee heat exchanger outlet temperature not higher than 40 DEG C, the liquid below heat exchanger is received
Header bottom is provided with valve and liquid transmission pipeline, can easily be transferred out of the waste liquid for being desorbed out from Heat in Soil.
The gas come out from the collection upper box part of heat exchanger is common by potassium iodide adsorption tanks and second order activity charcoal adsorption tanks
After absorption, mercury and mercury compound are adsorbed, and harmless gas enters exhaust blower (air-introduced machine), and air-introduced machine is organic matter and mercury from soil
It is separated in earth and gas discharges into atmosphere and provides power.
Preferably, above-mentioned adsorbent equipment 5 includes the potassium iodide adsorption tanks 501 of two concatenations, the latter potassium iodide adsorption tanks
Exhaust blower 502 is installed, exhaust blower 502 is mounted in container 9, is also concatenated before exhaust blower 502 active on 501 escape pipe
Charcoal adsorption tanks 503, absorbent charcoal adsorption tank 503 are detachably connected in container 9, and exhaust blower 502 is connected to air-exhausting duct 504,
Air-exhausting duct 504 reaches in atmosphere, is provided with valve on the inlet/outlet pipe of each potassium iodide adsorption tanks 501 and absorbent charcoal adsorption tank 503,
And it is provided with nipple, it is also equipped with valve on nipple, is easy to implement different situations absorption, each potassium iodide adsorption tanks 501
Wastewater disposal basin is discharged by drainpipe 17 with absorbent charcoal adsorption tank 503.
Preferably, device for transporting objects is installed, device for transporting objects includes fixed pulley and support frame, is determined by above-mentioned hopper
Pulley is rotatably connected on support frame, and support frame is rotatably connected to braced frame edge.
This mercury removal device make in such a way that low temperature indirect heats organic matter in contaminated soil, mercury and mercury compound,
Moisture is separated from soil, to reach the repairing and treating of contaminated soil；These substances warp separated from soil
Liquid focuses on (owner is responsible for processing) after being collected after over-heat-exchanger progress gas-liquid separation, and gas is through over-heat-exchanger
Atmosphere is discharged into through air-introduced machine using after potassium iodide absorption, the absorption of second order activity charcoal lower than 40 DEG C after cooling.
Embodiment 2: a kind of demercuration method of modularization soil mercury removal device, this method are as follows: the feed way of contaminated soil
For artificial uniformly charging, every 6 minutes continuous uniforms add 20 ㎏ original soils, and contaminated soil passes through hopper 7, is mounted on connection below hopper
The charging gate valve of pipe enters 2 right end of principal screw conveyer, in the transmission process of principal screw conveyer 2, is transported to combustion
Burn 2 sections of principal screw conveyer in room 1, principal screw conveyer 2 and combustion chamber 1 constitute separating at high temperature room, in separation chamber, mercury and
The compound of mercury high-temperature evaporation when combustion chamber is heated to 360 DEG C or more to soil, it is moisture content contained in mercury, soil, volatilizable
Property organic matter and small part soil dust pass through to be located at separation and take the cooling for heat exchanger connect with separation chamber above room and adsorb and fill
The collective effect of the extraction of the exhaust blower of connection is set, the liquid collecting box below heat exchanger is finally concentrated on, after liquid is collected
It is focused on by user；Through overcooled gas, after the common absorption in potassium iodide adsorption tanks and absorbent charcoal adsorption tank
Atmosphere is discharged by exhaust blower, the soil of organic matter and mercury is eliminated after thermal desorption, is pushed away in the rotation of principal screw conveyer 2
Under dynamic, promotion is transported to 9 exterior domain of container after inclined screw conveyor 3 is entered below 2 tail portion of principal screw conveyer
After be discharged, the mercurous waste liquid in liquid collecting box is pipelined to sealing container after system has handled contaminated soil, then
It is transported to the unit progress harmless treatment of this waste liquid of special disposal；
Combustion chambers burn operating procedure is as follows:
(1) combustion chamber furnace lifting heats up the first stage, and three burner furnace lifting burnings control right end burner 200 later
DEG C when stop burning, at 150 DEG C start burning, rear side burner stops at 500 DEG C burning, at 450 DEG C starting burn,
Stop burning at 550 DEG C, front side burner starts burning at 500 DEG C；
(2) in the first stage after furnace lifting heating half an hour, control right end burner stops burning at 300 DEG C, at 250 DEG C
Shi Qidong burning, carry out second stage opens furnace heating operation；
(3) after second stage furnace lifting heats up half an hour, control right end burner stops burning at 400 DEG C, at 350 DEG C
Shi Qidong burning, carry out the phase III opens furnace heating operation；
(4) after phase III furnace lifting heats up half an hour, control right end burner stops burning at 470 DEG C, at 420 DEG C
Shi Qidong burning, carry out fourth stage opens furnace heating operation；
(5) it after fourth stage furnace lifting heats up half an hour, opens furnace heating operation and completes, control the unlatching of principal screw conveyer
Load is the 15% of total load.
Example above description is only a specific implementation of the present invention, the protection scope of the utility model not office
It is limited to this.Be familiar with the those skilled in the art within the technical scope disclosed by the utility model, can easily find variation or
Alternative, these should be covered within the scope of the utility model.For this purpose, the protection scope of the utility model should be with
Subject to the scope of protection of the claims.
Claims (8)
1. a kind of modularization soil mercury removal device, it is characterised in that: including combustion chamber (1), principal screw conveyer (2), inclination spiral shell
Conveyer (3), heat exchanger (4) and adsorbent equipment (5) are revolved, principal screw conveyer (2) passes through combustion chamber (1) and removably solid
Surely it is connected on combustion chamber (1), principal screw conveyer (2) arrival end is connected to hopper (7), outlet end by feed pipe (6)
Detachably connected inclined screw conveyor (3), hopper (7) are detachably connected on braced frame (8), braced frame (8)
It is detachably connected to above container (9), combustion chamber (1) is removably mounted in container (9), inclined screw conveyor
(3) discharge end stretches out container (9) and is removably secured with it, and heat exchanger (4) is detachably connected to braced frame (8)
On, import penetrates combustion chamber (1) by pipeline and is connected on principal screw conveyer (2), and outlet is connected to absorption dress by pipeline
It sets (5), adsorbent equipment (5) is securely removably connected on braced frame (8).
2. a kind of modularization soil mercury removal device according to claim 1, it is characterised in that: combustion chamber (1) includes burning
Cavity (101), gas burner (102) and chimney (103), burning cavity (101) top are connected with chimney (103), combustion gas combustion
Burner (102) uses three, is removably mounted on burning cavity (101) right end, front-end and back-end bottom, right end combustion gas respectively
Burner (102) face center, front and back end tilt towards burning cavity (101) left end and keep interlaced arrangement.
3. a kind of modularization soil mercury removal device according to claim 2, it is characterised in that: peace in burning cavity (101)
Equipped with the heat sink (104) being located above gas burner (102), heat sink (104) is articulated to hook by connecting rod (105)
(106) on, hook (106) is fixedly connected on principal screw conveyer (2).
4. a kind of modularization soil mercury removal device according to claim 2, it is characterised in that: burning cavity (101) includes
Preceding board group (107), rear board group (108), left plate group (109), right panel group (110), top plate group (111) and bottom plate group (112), foreboard
Group (107), rear board group (108), left plate group (109), right panel group (110) are fixedly connected with the flat frame-shaped construction of strip, top plate group
(111) and bottom plate group (112) is fixedly connected on frame-type structure upper and lower side, preceding board group (107), rear board group (108), left plate group
(109), right panel group (110), top plate group (111) and bottom plate group (112) are hollow structure, are internally provided with ceramic fiber cotton production
Insulating layer (113).
5. a kind of modularization soil mercury removal device according to claim 1, it is characterised in that: principal screw conveyer (2) packet
The principal screw axis (202) for including principal screw shell (201) and being placed in principal screw shell (201), on the upside of principal screw shell (201) in
Portion offers multiple spaced apart bar shaped ventilative through holes (203) along principal screw shell (201) length direction, multiple bar shapeds
It is provided with the air collecting chamber (204) of sealing outside ventilative through hole (203), there is the exhaust of connection heat exchanger (4) above air collecting chamber (204)
It manages (205).
6. a kind of modularization soil mercury removal device according to claim 1, it is characterised in that: inclined screw conveyor (3)
Including tilting screw shell (301) and the tilting screw axis (302) being placed in tilting screw shell (301), tilting screw shell
(301) feed end is provided with the connecting tube (303) of the discharge port of connection principal screw conveyer (2), and tilting screw axis (302) is outside
End is connected with driving motor two by tape handler, and driving motor two is fixedly connected on tilting screw by motor rack (304)
On the upside of shell (301) end.
7. a kind of modularization soil mercury removal device according to claim 1, it is characterised in that: connect below heat exchanger (4)
Be connected to liquid collecting box (10), in condenser pipe (13) be connected with water pump (11), water pump (11) is connected with water tank (12), condensation
It manages (13), water pump (11) and water tank (12) and constitutes closed loop.
8. a kind of modularization soil mercury removal device according to claim 1, it is characterised in that: adsorbent equipment (5) includes two
The potassium iodide adsorption tanks (501) of a concatenation are equipped with exhaust blower (502) on the escape pipe of the latter potassium iodide adsorption tanks (501),
Exhaust blower (502) is mounted in container (9), is also serially connected with absorbent charcoal adsorption tank (503) before exhaust blower (502), and active carbon is inhaled
Attached tank (503) is detachably connected in container (9), and exhaust blower (502) is connected to air-exhausting duct (504), and air-exhausting duct (504) is stretched
Into atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821124879.0U CN208680155U (en) | 2018-07-17 | 2018-07-17 | A kind of modularization soil mercury removal device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821124879.0U CN208680155U (en) | 2018-07-17 | 2018-07-17 | A kind of modularization soil mercury removal device |
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| CN208680155U true CN208680155U (en) | 2019-04-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772415A (en) * | 2018-07-17 | 2018-11-09 | 贵州省环境科学研究设计院 | A kind of modularization soil mercury removal device and its demercuration method |
| CN113458132A (en) * | 2020-08-27 | 2021-10-01 | 汪永强 | Heavy metal pollution treatment device |
-
2018
- 2018-07-17 CN CN201821124879.0U patent/CN208680155U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772415A (en) * | 2018-07-17 | 2018-11-09 | 贵州省环境科学研究设计院 | A kind of modularization soil mercury removal device and its demercuration method |
| CN108772415B (en) * | 2018-07-17 | 2024-01-23 | 贵州省环境科学研究设计院 | Modularized soil mercury removal device and mercury removal method thereof |
| CN113458132A (en) * | 2020-08-27 | 2021-10-01 | 汪永强 | Heavy metal pollution treatment device |
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