CN209716033U - A kind of showering device of contaminated soil - Google Patents
A kind of showering device of contaminated soil Download PDFInfo
- Publication number
- CN209716033U CN209716033U CN201920346674.5U CN201920346674U CN209716033U CN 209716033 U CN209716033 U CN 209716033U CN 201920346674 U CN201920346674 U CN 201920346674U CN 209716033 U CN209716033 U CN 209716033U
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- tempering tank
- tower body
- liquid
- inlet
- immersion
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Abstract
The utility model discloses a kind of showering device of contaminated soil, including tower body, hopper is equipped at the top of the tower body, horizontal screw feeder is arranged below in hopper, the upper right quarter of the feed inlet connecting screw charger of feed hopper bottom, screw feeder right lower quadrant is connected with passage, middle part is equipped with an immersion tempering tank in the tower body, there are interlayers between immersion tempering tank and tower body inner wall, the bung of tempering tank is impregnated in the passage connection, the immersion tempering tank side wall is equipped with and is evenly equipped with inlet opening, it impregnates tempering tank inner wall and is equipped with one layer of metal filter screen, the immersion tempering tank bottom is cone tank bottom, it impregnates center inside tempering tank and is equipped with a vertical cylindrical spiral conveyer.The utility model further reduces the waste of leacheate, and inlet and liquid outlet are arranged on the side wall at interlayer by tower body, avoids the blocking of inlet and liquid outlet, carries out circulation solid-liquid by cylindrical spiral conveyer and strengthens mass transfer, remediation efficiency is high.
Description
Technical field
The utility model relates to technical field of soil remediation more particularly to a kind of showering devices of contaminated soil.
Background technique
More generally Soil leaching technology, elution equipment are intermittent processing soil for processing contaminated soil application at present
Earth, low efficiency, industrial applicability are poor.The washing equipment of addition surfactant is at present most, but the process is often
It is to carry out in a stirring kettle, therefore is also a kind of intermittent equipment, it is inefficient, so that washing equipment is in rehabilitating soil this respect
Application be limited.A kind of showering of petroleum hydrocarbon contaminated soil is described in patent No. CN200910068066.3
System and operating method are provided with extraction tower in the renovation technique of petroleum hydrocarbon contaminated soil, and realize continuous operation.It is described
Extraction tower include hopper, feeder, solids distribution device, liquid distribution trough and discharger；Extraction tower sidewall bottom and top part
It She You not colvent inlet and solvent outlet；Top of tower and bottom set solids distribution device and liquid distribution trough respectively；Top and bottom end
Glassware and discharger are tapped into respectively.The intermittent operation for having broken previous soil restoring device of the utility model, realizes dirt
The continuous repair of soil is contaminated, this is also historic breakthrough.But the utility model has the following problems: solid in discharger discharge
It is not provided with liquid filtering apptss when body, is easy for solid and liquid to be discharged together, causes waste of solvent；The utility model enters in solvent
Mouth and solvent outlet go out to be not provided with equipment for separating liquid from solid, be easy to cause the blocking of colvent inlet and solvent outlet；This is practical new
Type carries out solid-liquid by tower internals or the middle section circulatory system in inside and strengthens mass transfer, and resistance is big, and energy consumption is high, and blocking risk is high.
Utility model content
The utility model will solve the above-mentioned problems of the prior art, provide a kind of showering dress of contaminated soil
It sets, improves the deficiency of existing elution equipment.
The utility model solves a kind of technical solution of its technical problem use: showering device of contaminated soil, packet
Tower body is included, hopper is equipped at the top of the tower body, horizontal screw feeder, the feed inlet connection of feed hopper bottom is arranged below in hopper
The upper right quarter of screw feeder, screw feeder right lower quadrant are connected with passage, and it is mixed to be equipped with an immersion for middle part in the tower body
Bucket is closed, is impregnated there are interlayer between tempering tank and tower body inner wall, the bung of tempering tank, the immersion are impregnated in the passage connection
Tempering tank side wall, which is equipped with, is evenly equipped with inlet opening, impregnates tempering tank inner wall and is equipped with one layer of metal filter screen, the immersion mixing
Bucket bottom is cone tank bottom, impregnates center inside tempering tank and is equipped with a vertical cylindrical spiral conveyer, cylindrical spiral conveying
It is equipped with lower inlet in cone tank bottom bottom position on the cylinder lateral wall of machine, on the cylinder lateral wall of cylindrical spiral conveyer under bung
Face is equipped with upper outlet, and the immersion tempering tank bung hole is equipped with flange flange disk, and flange flange disk, which is arranged below, to be fixed in tower body
Backing ring on wall, the immersion tempering tank is beneath to be equipped with foot prop, and washer is arranged below in foot prop, and bottom is equipped with precipitating in the tower body
Pond is equipped with one of partition above sedimentation basin, and the washer is fixed on partition, and the sedimentation basin internal upper part is provided with a level
The screw rod discharging machine of setting, screw rod discharge motor spindle equipped with filter opening, and cylindrical spiral conveyer bottom end passes through partition and connects spiral shell
Bar discharging machine, right part is equipped with liquid suction pipe in the sedimentation basin, and liquid suction pipe connects drawing liquid pump, and drawing liquid pump connects liquid back pipe, liquid back pipe
Access point is located at the backing ring lower position of tower body side wall upper part, and sidewall bottom and top of the tower body at interlayer are respectively equipped with
Inlet and liquid outlet, the liquid outlet height are less than liquid back pipe and access point height.
In order to further perfect, a doughnut-shaped steel plate is equipped with above the partition, doughnut-shaped steel plate connects energy converter, energy converter
Connect supersonic generator.
Further perfect, the doughnut-shaped steel plate is between cylindrical spiral conveyer and washer, the energy converter, ultrasonic wave
Generator is between partition and screw rod discharging machine.
Further perfect, the feed hopper bottom is equipped with inclined inclined-plane, the feed inlet from left to right and is located at inclined-plane right end,
Support rod is arranged below in the inclined-plane.
Further perfect, the sur-face is equipped with the through-hole of a circle.
The utility model has the advantages that: 1, the utility model is provided with filter opening in screw rod discharging motor spindle, and screw rod goes out
Material machine further can carry out filtrate processing to the solid of discharge in discharging, after filtrate drops onto following sedimentation basin, can pass through
Drawing liquid pump recycles, and reduces waste of solvent；2, the utility model middle part in tower body is equipped with an immersion tempering tank, impregnates mixed
It closes between bucket and tower body inner wall there are interlayer, sidewall bottom and top of the tower body at interlayer are respectively equipped with inlet and out liquid
Mouthful, it is not easy to cause the blocking of inlet and liquid outlet；3, the utility model center inside immersion tempering tank is equipped with one and stands
The cylindrical spiral conveyer of formula is equipped with lower inlet, cylinder in cone tank bottom bottom position on the cylinder lateral wall of cylindrical spiral conveyer
Upper outlet is arranged below in bung on the cylinder lateral wall of formula screw conveyor, cylindrical spiral conveyer can will impregnate tempering tank bottom
The solidliquid mixture in portion is sucked by lower inlet, is transported to upper outlet discharge, is carried out circulation solid-liquid and is strengthened mass transfer, keeps solid-liquid abundant
It is stirred, improves remediation efficiency, and energy consumption is lower, blocking risk is small；4, cylindrical spiral conveyer can be mixed impregnating
Solidliquid mixture in bucket is sucked by lower inlet, is transported to screw rod discharging machine and is discharged, gradually removal leaching from bottom to top
The substance of tempering tank is steeped, removes sufficiently, avoids reprocessing, improves soil remediation efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Description of symbols: 1, hopper, 101, inclined-plane, 102, support rod, 103, feed inlet, 2, screw feeder, 3, lead
Expects pipe, 4, bung, 5, backing ring, 6, immersion tempering tank, 601, inlet opening, 602, flange flange disk, 7, metal filter screen, 8, cartridge type
Screw conveyor, 801, upper outlet, 802, lower inlet, 803, cone tank bottom, 9, liquid outlet, 10, inlet, 11, liquid back pipe,
12, foot prop, 13, washer, 14, through-hole, 15, doughnut-shaped steel plate, 16, supersonic generator, 17, energy converter, 18, sedimentation basin, 19, spiral shell
Bar discharging machine, 20, filter opening, 21, liquid suction pipe, 22, drawing liquid pump, 23, elevator, 24, tower body, 25, partition, 26, interlayer.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
Referring to attached drawing: a kind of showering device of contaminated soil in the present embodiment, including tower body 24, the tower body 24 push up
Portion is equipped with hopper 1, and horizontal screw feeder 2, the 103 connecting screw charger of feed inlet of 1 bottom of hopper is arranged below in hopper 1
2 upper right quarter, 2 right lower quadrant of screw feeder are connected with passage 3, and middle part is equipped with an immersion tempering tank 6 in the tower body 24,
It impregnates there are interlayer 26 between tempering tank 6 and 24 inner wall of tower body, the bung 4 of tempering tank 6 is impregnated in the connection of passage 3, described
6 side wall of tempering tank is impregnated equipped with inlet opening 601 is evenly equipped with, and is impregnated 6 inner wall of tempering tank and is equipped with one layer of metal filter screen 7, institute
It states and impregnates 6 bottom of tempering tank for cone tank bottom 803, impregnate 6 the inside center of tempering tank and be equipped with a vertical cylindrical spiral conveying
Machine 8 is equipped with lower inlet 802 in 803 bottom position of cone tank bottom on the cylinder lateral wall of cylindrical spiral conveyer 8, and cylindrical spiral is defeated
It send and upper outlet 801 is arranged below in bung 4 on the cylinder lateral wall of machine 8,6 bung hole of immersion tempering tank is equipped with flange flange disk
602, the backing ring 5 being fixed on 24 inner wall of tower body is arranged below in flange flange disk 602, is equipped with foot under the immersion tempering tank 6
Washer 13 is arranged below in frame 12, foot prop 12, in the tower body 24 bottom be equipped with sedimentation basin 18, sedimentation basin 18 above be equipped with together every
Plate 25, the washer 13 are fixed on partition 25, and 18 internal upper part of sedimentation basin is provided with a horizontally disposed screw rod discharging
Machine 19,19 bottom of screw rod discharging machine are equipped with filter opening 20, and 8 bottom end of cylindrical spiral conveyer discharges across 25 connecting screw of partition
Machine 19, right part is equipped with liquid suction pipe 21 in the sedimentation basin 18, and liquid suction pipe 21 connects drawing liquid pump 22, and drawing liquid pump 22 connects liquid back pipe
11,11 access point of liquid back pipe is located at 5 lower position of backing ring of 24 side wall upper part of tower body, side wall of the tower body 24 at interlayer 26
Bottom and top are respectively equipped with inlet 10 and liquid outlet 9, and 9 height of liquid outlet is less than liquid back pipe 11 and accesses point height.
The partition 25 is equipped with a doughnut-shaped steel plate 15 above, and doughnut-shaped steel plate 15 connects energy converter 17, and energy converter 17 connects
Supersonic generator 16.
Between cylindrical spiral conveyer 8 and washer 13, the energy converter 17, ultrasonic wave occur the doughnut-shaped steel plate 15
Device 16 is between partition 25 and screw rod discharging machine 19.
1 bottom of hopper is equipped with inclined inclined-plane 101, the feed inlet 103 from left to right and is located at 101 right end of inclined-plane,
Support rod 102 is arranged below in the inclined-plane 101.
13 side of washer is equipped with the through-hole 14 of a circle.
Working principle: contaminated soil pass through first elevator 23 enter hopper 1, by screw feeder 2 from passage 3 into
Enter to impregnate in tempering tank 6, after leacheate is from 24 sidewall bottom inlet 10 of tower body into interlayer, passes through and impregnate 6 side wall of tempering tank
Upper uniformly distributed inlet opening 601, which enters to impregnate, to be mixed in tempering tank 6 with contaminated soil, and will be soaked by cylindrical spiral conveyer
The solidliquid mixture of bubble 6 bottom of tempering tank is sucked by lower inlet 802, is transported to the discharge of upper outlet 801, and it is strong to carry out circulation solid-liquid
Change mass transfer, so that solid-liquid is sufficiently obtained rolling stirring, improve remediation efficiency, soil and ring waste after reparation pass through lower inlet again
802 suckings are transported to screw rod discharging machine 19, and since 19 bottom of screw rod discharging machine is equipped with filter opening 20, ring waste drops onto sedimentation basin
18, the soil after reparation is discharged to the external world by screw rod discharging machine 19, and drawing liquid pump 22 starts, the ring waste in sedimentation basin 18 is passed through
Liquid suction pipe 21, liquid back pipe 11 are drawn into tower body 24 and recycle, and the ring waste of recycling leads to together with original ring waste
The liquid outlet 9 for crossing top side wall of the tower body 24 at interlayer 26 is discharged, and completes soil remediation.
Although the utility model is shown and described by reference to preferred embodiment, this profession is common
Technical staff is it is to be appreciated that within the scope of the claims, can make various variation in form and details.
Claims (5)
1. a kind of showering device of contaminated soil, including tower body (24), it is characterized in that: being equipped with material at the top of the tower body (24)
It struggles against (1), hopper (1) is arranged below horizontal screw feeder (2), feed inlet (103) the connecting screw charging of hopper (1) bottom
The upper right quarter of machine (2), screw feeder (2) right lower quadrant are connected with passage (3), and middle part is equipped with a leaching in the tower body (24)
It steeps tempering tank (6), impregnates there are interlayer (26) between tempering tank (6) and tower body (24) inner wall, passage (3) connection is impregnated
The bung (4) of tempering tank (6), immersion tempering tank (6) side wall are equipped with and are evenly equipped with inlet opening (601), impregnate tempering tank (6)
Inner wall is equipped with one layer of metal filter screen (7), and the immersion tempering tank (6) bottom is cone tank bottom (803), impregnates tempering tank
(6) the inside center is equipped with a vertical cylindrical spiral conveyer (8), is boring on the cylinder lateral wall of cylindrical spiral conveyer (8)
Shape bucket bottom (803) bottom position is equipped with lower inlet (802), on the cylinder lateral wall of cylindrical spiral conveyer (8) bung (4) below
Equipped with upper outlet (801), immersion tempering tank (6) bung hole is equipped with flange flange disk (602), and flange flange disk (602) is below
Equipped with the backing ring (5) being fixed on tower body (24) inner wall, foot prop (12) are equipped under the immersion tempering tank (6), foot prop (12)
It is arranged below washer (13), the interior bottom of the tower body (24) is equipped with sedimentation basin (18), and sedimentation basin (18) is equipped with one of partition above
(25), the washer (13) is fixed on partition (25), and sedimentation basin (18) internal upper part is provided with a horizontally disposed spiral shell
Bar discharging machine (19), screw rod discharging machine (19) bottom are equipped with filter opening (20), and cylindrical spiral conveyer (8) bottom end passes through partition
(25) connecting screw discharging machine (19), the interior right part of the sedimentation basin (18) are equipped with liquid suction pipe (21), and liquid suction pipe (21) connects drawing liquid
It pumps (22), drawing liquid pump (22) connects liquid back pipe (11), and liquid back pipe (11) access point is located at the backing ring (5) of tower body (24) side wall upper part
Lower position, sidewall bottom and top of the tower body (24) at interlayer (26) are respectively equipped with inlet (10) and liquid outlet
(9), the liquid outlet (9) is highly less than liquid back pipe (11) access point height.
2. the showering device of a kind of contaminated soil according to claim 1, it is characterized in that: the partition (25) is above
Equipped with a doughnut-shaped steel plate (15), doughnut-shaped steel plate (15) connects energy converter (17), and energy converter (17) connects supersonic generator
(16).
3. the showering device of a kind of contaminated soil according to claim 2, it is characterized in that: the doughnut-shaped steel plate (15)
Between cylindrical spiral conveyer (8) and washer (13), the energy converter (17), supersonic generator (16) are located at partition
(25) between screw rod discharging machine (19).
4. the showering device of a kind of contaminated soil according to claim 1, it is characterized in that: the hopper (1) bottom
Equipped with inclined inclined-plane (101) from left to right, the feed inlet (103) is located at inclined-plane (101) right end, under the inclined-plane (101)
Face is equipped with support rod (102).
5. the showering device of a kind of contaminated soil according to claim 1, it is characterized in that: the washer (13) side
It is equipped with the through-hole (14) of a circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920346674.5U CN209716033U (en) | 2019-03-19 | 2019-03-19 | A kind of showering device of contaminated soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920346674.5U CN209716033U (en) | 2019-03-19 | 2019-03-19 | A kind of showering device of contaminated soil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209716033U true CN209716033U (en) | 2019-12-03 |
Family
ID=68687162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920346674.5U Expired - Fee Related CN209716033U (en) | 2019-03-19 | 2019-03-19 | A kind of showering device of contaminated soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209716033U (en) |
-
2019
- 2019-03-19 CN CN201920346674.5U patent/CN209716033U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 Termination date: 20210319 |