CN117983631A - Soil volatile matter separation device - Google Patents
Soil volatile matter separation device Download PDFInfo
- Publication number
- CN117983631A CN117983631A CN202410396993.2A CN202410396993A CN117983631A CN 117983631 A CN117983631 A CN 117983631A CN 202410396993 A CN202410396993 A CN 202410396993A CN 117983631 A CN117983631 A CN 117983631A
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- Prior art keywords
- filter
- isolation
- belt
- shaft
- cylinder
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- 239000002689 soil Substances 0.000 title claims abstract description 38
- 238000000926 separation method Methods 0.000 title abstract description 6
- 238000002955 isolation Methods 0.000 claims abstract description 86
- 238000003860 storage Methods 0.000 claims abstract description 48
- 238000004804 winding Methods 0.000 claims abstract description 45
- 238000001914 filtration Methods 0.000 claims abstract description 3
- 230000004888 barrier function Effects 0.000 claims description 28
- 238000005086 pumping Methods 0.000 claims description 15
- 239000011229 interlayer Substances 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 230000007306 turnover Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 17
- 238000000605 extraction Methods 0.000 abstract description 7
- 239000010410 layer Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 239000004746 geotextile Substances 0.000 description 4
- 239000002957 persistent organic pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000003900 soil pollution Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000003802 soil pollutant Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/18—Particle separators, e.g. dust precipitators, using filtering belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
The application discloses a soil volatile matter blocking device, which relates to the technical field of soil treatment and comprises an isolation assembly and a filtering assembly; the filter assembly comprises a filter cartridge, a winding shaft is arranged in the filter cartridge, a filter belt is wound on the winding shaft, a belt outlet slit is formed in the side wall of the filter cartridge, and one end, far away from the winding shaft, of the filter belt penetrates through the belt outlet slit to be hooked on the isolation assembly; the isolation assembly comprises an isolation barrel, a storage shaft is arranged in the isolation barrel, an isolation belt is wound on the storage shaft, a drawing slot communicated with the storage cavity is formed in the side wall of the isolation barrel, and one end, far away from the storage shaft, of the isolation belt penetrates through the drawing slot to be hooked on the side wall of the filter cartridge; wherein, form negative pressure air extraction space between median, filter belt, isolation cylinder and the cartridge filter, take up spool and take in the epaxial hole that is provided with and be connected with air extraction device, air extraction device draws the air in the negative pressure air extraction space through take up spool and take in the axle, has the advantage of convenient storage and the quick emergent separation of arranging of scene.
Description
Technical Field
The application relates to the field of soil treatment technology, in particular to a soil volatile substance blocking device.
Background
Along with the promotion of the industrialization process and the optimization of the industrial structure, the pollution of sites with heavy pollution and high risk is urgent to be treated, prevented and controlled, and the volatile organic pollutants have three possible existence states in soil porous media, namely, dissolved in water, volatilized into gas and adsorbed on solid particles. Related research patents of barrier technology aiming at soil pollutant diffusion mainly comprise researches on a barrier control method, a barrier material, barrier equipment and the like.
The blocking device for controlling soil volatile organic pollutants comprises a first side filter tube and a second side filter tube, wherein a first blocking layer and a second blocking layer are arranged between the first side filter tube and the second side filter tube, a cavity is arranged between the first blocking layer and the second blocking layer, and holes communicated with the cavity are formed in the side walls of the first side filter tube and the second side filter tube. When the air extractor is used, the first side filter pipe and the second side filter pipe are connected with the air extractor, air in the cavity is extracted, and volatile organic pollutants emitted by soil enter the cavity after being filtered by the second barrier layer and are then extracted.
When the soil contains volatile organic pollutants, the spread of the pollution needs to be controlled at a first time, and when the technology is applied, the area of the polluted soil cannot be known in advance, so that when sudden accidents are handled, the side filter pipe I, the side filter pipe II, the first barrier layer and the second barrier layer are required to be transported to the site, the first barrier layer and the second barrier layer with required lengths are cut according to the field polluted soil area, and then the first barrier layer and the second barrier layer are fixed with the side filter pipe I and the side filter pipe II, so that the barrier construction operation is complicated, the time is long, the pollution is not only blocked at the first time, but also the working risk of site constructors is increased.
Disclosure of Invention
In order to greatly improve the convenience of using the barrier equipment, the application provides a soil volatile substance barrier device.
The application provides a soil volatile matter blocking device which adopts the following technical scheme:
a soil volatile matter blocking device comprises a filtering component and an isolating component;
The filter assembly comprises a filter cartridge, a winding cavity is formed in the filter cartridge, a winding shaft is rotationally connected to the winding cavity, a filter belt is wound on the winding shaft, a belt outlet seam communicated with the winding cavity is formed in the side wall of the filter cartridge, one end, away from the winding shaft, of the filter belt penetrates through the belt outlet seam to be hooked on the isolation assembly, and a reset piece for driving the winding shaft to reset is arranged on the filter cartridge;
The isolation assembly comprises an isolation barrel, a storage cavity is formed in the isolation barrel, a storage shaft is rotationally connected to the storage cavity, an isolation belt is wound on the storage shaft, a drawing slot communicated with the storage cavity is formed in the side wall of the isolation barrel, one end, away from the storage shaft, of the isolation belt penetrates through the drawing slot to be hooked on the side wall of the filter cartridge, and an elastic piece for driving the storage shaft to reset and rotate is arranged on the isolation barrel;
The negative pressure air suction space is formed among the isolation belt, the filter belt, the isolation cylinder and the filter cylinder, the isolation cylinder is close to the side wall of the negative pressure air suction space, a first outer air suction hole communicated with the storage cavity is formed in the side wall of the filter cylinder, the second outer air suction hole communicated with the winding cavity is formed in the side wall of the filter cylinder, a first inner air suction hole is formed in the storage shaft in a penetrating mode along the length direction of the storage shaft, a connecting hole for communicating the first inner air suction hole with the storage cavity is formed in the side wall of the storage shaft, a second inner air suction hole is formed in the winding shaft in a penetrating mode along the length direction of the storage shaft, the second inner air suction hole is communicated with a through hole of the winding cavity, and the first inner air suction hole and the second inner air suction hole are connected with an air suction device through a pipeline.
By adopting the technical scheme, the blocking facility is fast in construction speed, and sudden pollution accidents can be rapidly and timely handled; after the isolation assembly and the filter assembly are transported to the site, the filter belt and the isolation belt are pulled out for hooking, so that the method is very convenient.
Preferably, both sides of the isolation belt are folded and provided with vertical curtains.
Through adopting above-mentioned technical scheme, hang curtain free sagging, shelter from the both ends in negative pressure extraction space to further avoid the diffusion of soil volatile matter, improve the separation effect.
Preferably, the filter belt is fixed with a hanging strip at one end far away from the winding shaft, the side wall of the isolation cylinder is fixed with a hook piece matched with the hanging strip, the filter belt is fixed with a hook strip at one end far away from the storage shaft, and the side wall of the filter cylinder is fixed with a hanging piece matched with the hook strip.
By adopting the technical scheme, the filter belt and the isolation belt are convenient to hook and assemble.
Preferably, a lower holding strip is integrally fixed on one side of the hook strip, an upper holding strip is connected to the lower holding strip through a bolt, and one end, far away from the winding shaft, of the filter belt is clamped between the upper holding strip and the lower holding strip.
Through adopting above-mentioned technical scheme, realize that the hook strip can dismantle with the filter belt and be connected, be convenient for change the filter belt.
Preferably, the filter belt is provided with a plurality of ant trunking at intervals along the length direction thereof.
By adopting the technical scheme, the filter belt is convenient to tear.
Preferably, the filter cartridge comprises a cartridge body, and two ends of the cartridge body are detachably connected with end covers; the winding shaft comprises a long tube shaft connected with the filter belt and two end tube shafts respectively inserted into two ends of the long tube shaft, and the end tube shafts are rotatably connected to the end covers.
Through adopting above-mentioned technical scheme, be convenient for open the cartridge filter and change whole roll of filter belt.
Preferably, the reset piece comprises an interlayer cover fixed on one side of the end cover away from the cylinder body, a scroll spring is arranged in the interlayer cover, and two ends of the scroll spring are respectively fixed with the end pipe shaft and the interlayer cover.
By adopting the technical scheme, the elastic rolling of the filter belt is realized.
Preferably, the bottom of the end cover is fixed with a ground nail.
Through adopting above-mentioned technical scheme, improve the cartridge filter and place the stability after.
Preferably, the drawing slot is positioned at the bottom of the isolation cylinder, and one end of the isolation belt, which is far away from the storage shaft, is hooked on the side wall of the filter cylinder after winding around the half circumference of the filter cylinder.
By adopting the technical scheme, volatile substances near the soil are extracted through the drawing seam.
In summary, the present application includes at least one of the following beneficial technical effects:
1. The barrier facility is fast in construction speed, and sudden pollution accidents can be rapidly and timely handled; after the isolation assembly and the filter assembly are transported to the site, the filter belt and the isolation belt are pulled out for hooking, so that the method is very convenient;
2. The method is suitable for pollution scenes with different areas; the isolated tape measure on the traditional isolation facility needs to know the pollution area in advance for cutting, and in the application, soil pollution in different areas can be dealt with only by extracting the filter belts and the isolation belts with different lengths, so that the applicability is wider;
3. the isolation belt and the filter belt are convenient to store; in the application, the isolation belt and the filter belt are respectively elastically wound in the isolation cylinder and the filter cylinder, and the storage is quite orderly;
4. The filter belt is convenient to replace; firstly, aiming at the replacement of a single filter belt, the part of the filter belt close to the hook strip is frequently used, after the part fails, the filter belt is torn off at the ant wire slot, the hook strip is mounted on the filter belt again, and the filter belt is continuously used; and secondly, the whole filter belt is invalid, the end cover is detached, a new filter belt is arranged on the long pipe shaft, and the isolation belt can be reused.
Drawings
FIG. 1 is a schematic view of the overall structure of a soil volatile matter blocking device according to an embodiment of the present application;
FIG. 2 is a cross-sectional view of a soil volatile matter barrier according to an embodiment of the present application;
FIG. 3 is a cross-sectional view of a filter assembly according to an embodiment of the application;
FIG. 4 is a schematic view showing the overall structure of a winding shaft according to an embodiment of the present application;
FIG. 5 is a cross-sectional view of a spacer assembly in an embodiment of the present application;
Reference numerals: 100. a filter assembly; 101. a filter cartridge; 1011. a cylinder; 1012. an end cap; 102. a winding cavity; 103. a winding shaft; 1031. a long tube shaft; 1032. an end pipe shaft; 104. a filter belt; 105. a belt seam is formed; 106. a second outer pumping hole; 107. a second inner pumping hole; 108. a through hole; 109. hanging strips; 110. a hanging piece; 111. a lower clamping strip; 112. a clamping strip is arranged; 113. ant trunking; 114. a sandwich cover; 115. a spiral spring; 116. ground nails; 200. an isolation assembly; 201. an isolation cylinder; 202. a storage chamber; 203. a storage shaft; 204. a separator; 205. drawing the seam; 206. a first outer pumping hole; 207. a first inner pumping hole; 208. a connecting hole; 209. a curtain; 210. a hook member; 211. a hooking strip; 212. an elastic member; 300. an air extracting device; 400. a contaminant detection device; 500. a pollutant purifying device.
Detailed Description
The present application is described in further detail below with reference to fig. 1-5.
The embodiment of the application discloses a soil volatile matter blocking device.
Referring to fig. 1, a soil volatile matter blocking device includes a filter assembly 100 and an isolation assembly 200;
Referring to fig. 2 and 3, the filter assembly 100 includes a filter cartridge 101 placed horizontally, a winding cavity 102 is formed in the filter cartridge 101, a winding shaft 103 is coaxially connected in the winding cavity 102 in a rotating manner, a filter belt 104 is wound on the winding shaft 103, the filter belt 104 is composed of a non-woven geotextile, a filler layer and a non-woven geotextile, wherein the filler layer is an activated carbon layer, a belt outlet slit 105 communicated with the winding cavity 102 is formed in the side wall of the filter cartridge 101, one end, far away from the winding shaft 103, of the filter belt 104 is hooked on the isolation assembly 200 through the belt outlet slit 105, and a reset piece for driving the winding shaft 103 to reset and rotate is arranged on the filter cartridge 101;
Referring to fig. 2 and 5, the isolation assembly 200 includes an isolation cylinder 201 placed horizontally, the isolation cylinder 201 is arranged in parallel with the filter cartridge 101, a storage cavity 202 is formed in the isolation cylinder 201, a storage shaft 203 is connected in the storage cavity 202 in a rotating manner, an isolation belt 204 is wound on the storage shaft 203, the isolation belt 204 is composed of non-woven geotextile-film-non-woven geotextile, the film is used for blocking water vapor and volatile gas, the non-woven geotextile on two sides of the film plays a role in protecting, the film is prevented from being scratched, a drawing slit 205 communicated with the storage cavity 202 is formed in the side wall of the isolation cylinder 201, one end of the isolation belt 204, far from the storage shaft 203, passes through the drawing slit 205 and is hooked on the side wall of the filter cartridge 101, and an elastic piece 212 for driving the storage shaft 203 to reset and rotate is arranged on the isolation cylinder 201;
Referring to fig. 2, fig. 3 and fig. 5, wherein, the isolation belt 204, the filter belt 104, form the negative pressure suction space between isolation tube 201 and cartridge filter 101, first outer air vent 206 with accomodating chamber 202 intercommunication has been seted up on the lateral wall that isolation tube 201 is close to the negative pressure suction space, first outer air vent 206 is provided with a plurality of, a plurality of first outer air vent 206 are matrix distribution, the second outer air vent 106 with winding chamber 102 intercommunication has been seted up on the lateral wall that cartridge filter 101 is close to the negative pressure suction space, second outer air vent 106 is provided with a plurality of, a plurality of second outer air vent 106 are matrix distribution, first interior air vent 207 has been seted up along its length direction coaxial run-through in the storage shaft 203, the continuous hole 208 that is used for communicating first interior air vent 207 with storage chamber 202 has been seted up to the lateral wall of storage shaft 203, continuous hole 208 is the straight slot mouth, continuous hole 208 is provided with four, four continuous hole 208 circumference array distributes in storage shaft 203 week side, the coaxial run-through of winding shaft 103 has seted up second interior air vent 107 along its length direction, winding shaft 103 lateral wall has been provided with second interior air vent 108 with be used for communicating second interior air vent 102 intercommunication, the second air vent 102 is the through-hole 108, the real-time detecting device is carried out, the pollution concentration is carried out to the device is determined to the device is connected with the through-time, the through-hole 300 is connected with the through-hole 300 in the vacuum device is directly has the through-hole 300 to be detected to the air vent, the device is connected with the vacuum device is detected, and the concentration is detected, and the device is in real-time, the device is connected with the device is detected to be polluted, and is carried out and is directly and device is detected and device.
Referring to fig. 1 and 2, the curtain 209 is provided with to all turning over of median 204 both sides, and curtain 209 and median 204 body coupling hang up, and curtain 209 sets up to the multisection form, and during accomodating, curtain 209 turns over in the median 204 is inboard, follows the median 204 and accomodates to accomodate the intracavity 202, and during the use, the median 204 is taken out from accomodating the intracavity 202, turns over curtain 209, hangs down curtain 209 freedom and hangs down, shelters from the both ends in negative pressure extraction space to further avoid the diffusion of soil volatile substance, improve the separation effect.
Referring to fig. 2, a hanging strip 109 is fixed at one end of the filter belt 104 far away from the winding shaft 103, a hook 210 matched with the hanging strip 109 is fixed at the side wall of the isolation cylinder 201, the hanging strip 109 is matched with the hook 210 so as to realize quick connection between the end of the filter belt 104 and the isolation cylinder 201, thereby improving the construction efficiency of the on-site barrier device, a hook 211 is fixed at one end of the isolation belt 204 far away from the storage shaft 203, a hanging piece 110 matched with the hook 211 is fixed at the side wall of the filter cylinder 101, and the hook 211 is matched with the hanging piece 110 so as to realize quick connection between the end of the isolation belt 204 and the side wall of the filter cylinder 101, thereby improving the construction efficiency of the on-site barrier device and being beneficial to completing barrier control on soil volatile substances as soon as possible.
Because the adsorption capacity and the service life of the filler layer in the filter belt 104 are limited, that is, the filter belt 104 is a consumable and needs to be replaced, the lower holding strip 111 is integrally fixed on one side of the hook strip 211, the upper holding strip 112 is connected to the lower holding strip 111 through bolts, and one end of the filter belt 104 far away from the winding shaft 103 is clamped between the upper holding strip 112 and the lower holding strip 111, so that the filter belt 104 in the filter cartridge 101 is replaced in order to realize the detachable connection of the hook strip 211 and the filter belt 104. The filter belt 104 is provided with a plurality of ant trunking 113 at intervals along the length direction, the ant trunking 113 is used for facilitating tearing of the filter belt 104, in the use process, the part of the filter belt 104 close to the hook strip 211 is disabled after long-term use, the filter belt 104 is torn by the ant trunking 113, the hook strip 211 is detached, the hook strip 211 is mounted on the effective filter belt 104, and partial replacement of the single filter belt 104 is achieved.
Referring to fig. 2, 3 and 4, since the filter belt 104 is a consumable material, in order to facilitate replacement of the whole roll of the filter belt 104, in the present application, the filter cartridge 101 includes a cylinder 1011, two ends of the cylinder 1011 are detachably connected with end caps 1012, the winding shaft 103 includes a long tube shaft 1031 to which the filter belt 104 is connected, and two end tube shafts 1032 respectively inserted into two ends of the long tube shaft 1031, the end tube shafts 1032 are rotatably connected to the end caps 1012, and replacement of the whole roll of the filter belt 104 is performed by removing the end caps 1012; the reset piece comprises an interlayer cover 114 fixed on one side of the end cover 1012 away from the cylinder 1011, a scroll spring 115 is arranged in the interlayer cover 114, two ends of the scroll spring 115 are respectively fixed with the end pipe shaft 1032 and the interlayer cover 114, the scroll spring 115 is utilized to realize automatic storage of the filter belt 104, in addition, in the use process, the scroll spring 115 is beneficial to tightening the filter belt 104 and avoiding loosening of the filter belt 104. The elastic member 212 has the same structure as the restoring member, and will not be repeated here. The bottom of the end cap 1012 is secured with a peg 116 to improve the stability of the filter cartridge 101 placed on the soil.
The pull seam 205 is located the bottom of the isolation cylinder 201, and in the use, the chamber 202 is accomodate for negative pressure, sets up the pull seam 205 in the bottom of isolation cylinder 201, is favorable to utilizing the volatile pollutant near the pull seam 205 extraction soil, and the isolation belt 204 is kept away from the one end of accomodating the axle 203 and is hung in cartridge 101 lateral wall after bypassing cartridge 101 half week.
The implementation principle of the soil volatile matter blocking device provided by the embodiment of the application is as follows: when sudden volatile pollution occurs, a person is dispatched to convey a plurality of pairs of isolation assemblies 200 and filter assemblies 100, and air extracting devices 300, pollutant detecting devices 400 and pollutant purifying devices 500, the isolation assemblies 200 and the filter assemblies 100 are placed on two sides of a polluted soil area in parallel, isolation belts 204 are extracted from the isolation cylinder 201, the isolation belts 204 are hung on the side wall of the filter cylinder 101 after bypassing the filter cylinder 101, filter belts 104 are extracted from the filter cylinder 101, the filter belts 104 are hung on the side wall of the isolation cylinder 201, a vertical curtain 209 is put down, one ends of the winding shafts 103 and the storage shafts 203 are connected with the air extracting devices 300 through pipelines, the other ends of the winding shafts 103 and the storage shafts 203 are plugged or connected with the winding shafts 103 and the storage shafts 203 of the other sets of devices, and the air extracting devices 300 are started, so that the separation and the purification of volatile matters in soil can be carried out.
The soil volatile matter blocking device provided by the embodiment of the application has at least the following beneficial effects:
Firstly, the blocking facility is fast in construction speed, and sudden pollution accidents can be rapidly and timely handled; after the isolation assembly 200 and the filter assembly 100 are transported to the site, the filter belt 104 and the isolation belt 204 are pulled out for hooking, so that the method is very convenient;
Secondly, the method is suitable for pollution scenes with different areas; while the isolated tape measure on the traditional isolation facility needs to know the pollution area in advance for cutting, in the application, the soil pollution with different areas can be dealt with only by extracting the filter belt 104 and the isolation belt 204 with different lengths, so that the applicability is wider;
Thirdly, the isolation belt 204 and the filter belt 104 are convenient to store; in the application, the isolation belt 204 and the filter belt 104 are respectively elastically wound in the isolation barrel 201 and the filter cartridge 101, and the storage is quite orderly;
fourth, the filter belt 104 is convenient to replace; firstly, aiming at the replacement of a single filter belt 104, the part of the filter belt 104 close to the hook strip 211 is frequently used, after the part fails, the filter belt 104 is torn off at the ant wire groove 113, the hook strip 211 is mounted on the filter belt 104 again, and the filter belt is continuously used; second, the entire filter belt 104 is deactivated, the end cap 1012 is removed, a new filter belt 104 is attached to the long tube shaft 1031, and the spacer 204 is reusable.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (9)
1. A soil volatile matter barrier device, characterized in that: comprises a filtering component (100) and an isolating component (200);
The filter assembly (100) comprises a filter cartridge (101), a winding cavity (102) is formed in the filter cartridge (101), a winding shaft (103) is rotationally connected to the winding cavity (102), a filter belt (104) is wound on the winding shaft (103), a belt outlet seam (105) communicated with the winding cavity (102) is formed in the side wall of the filter cartridge (101), one end, far away from the winding shaft (103), of the filter belt (104) penetrates through the belt outlet seam (105) to be hooked on the isolation assembly (200), and a reset piece for driving the winding shaft (103) to reset is arranged on the filter cartridge (101);
The isolation assembly (200) comprises an isolation cylinder (201), a storage cavity (202) is formed in the isolation cylinder (201), a storage shaft (203) is connected in the storage cavity (202) in a rotating mode, an isolation belt (204) is wound on the storage shaft (203), a drawing slot (205) communicated with the storage cavity (202) is formed in the side wall of the isolation cylinder (201), one end, far away from the storage shaft (203), of the isolation belt (204) penetrates through the drawing slot (205) to be hooked on the side wall of the filter cylinder (101), and an elastic piece (212) used for driving the storage shaft (203) to reset and rotate is arranged on the isolation cylinder (201);
Wherein, form negative pressure pumping space between median (204), filter belt (104), isolation section of thick bamboo (201) and cartridge filter (101), isolation section of thick bamboo (201) be close to set up on the lateral wall in negative pressure pumping space with first outer pumping hole (206) of accomodating chamber (202) intercommunication, cartridge filter (101) be close to set up on the lateral wall in negative pressure pumping space with second outer pumping hole (106) of rolling chamber (102) intercommunication, first interior pumping hole (207) have been seted up along its length direction in accomodating axle (203), accomodate axle (203) lateral wall and set up be used for the intercommunication first interior pumping hole (207) with link hole (208) of accomodating chamber (202), set up in rolling axle (103) along its length direction run through in second pumping hole (107), set up on rolling axle (103) lateral wall be used for the intercommunication in second pumping hole (107) with through hole (108) of rolling chamber (102), first interior pumping hole (207) with second pumping hole (107) have through pipeline connection device (300).
2. A soil volatile matter barrier apparatus as claimed in claim 1, wherein: and the two sides of the isolation belt (204) are respectively provided with a vertical curtain (209) in a turnover way.
3. A soil volatile matter barrier apparatus as claimed in claim 1, wherein: the filter belt (104) is kept away from the one end of rolling shaft (103) is fixed with string strip (109), isolation cylinder (201) lateral wall be fixed with string strip (109) complex hook (210), isolation belt (204) are kept away from the one end of accomodating shaft (203) is fixed with string strip (211), cartridge filter (101) lateral wall be fixed with string strip (211) complex pendant (110).
4. A soil volatile matter barrier apparatus as claimed in claim 3, wherein: the utility model discloses a filter, including draw-in reel (103), catch (211) one side an organic whole is fixed with down holding strip (111), be connected with on holding strip (111) through the bolt connection and go up holding strip (112), filter belt (104) keep away from one end clamp of take-up reel (103) is located go up holding strip (112) with down between holding strip (111).
5. A soil volatile matter barrier apparatus as claimed in claim 4, wherein: the filter belt (104) is provided with a plurality of ant trunking (113) along the length direction at intervals.
6. A soil volatile matter barrier apparatus as claimed in claim 1, wherein: the filter cartridge (101) comprises a cylinder body (1011), and end covers (1012) are detachably connected to two ends of the cylinder body (1011); the winding shaft (103) comprises a long tube shaft (1031) connected with the filter belt (104) and two end tube shafts (1032) respectively inserted into two ends of the long tube shaft (1031), and the end tube shafts (1032) are rotatably connected to the end covers (1012).
7. A soil volatile matter barrier apparatus as claimed in claim 6, wherein: the reset piece comprises an interlayer cover (114) fixed on one side, far away from the cylinder body (1011), of the end cover (1012), a scroll spring (115) is arranged in the interlayer cover (114), and two ends of the scroll spring (115) are respectively fixed with the end pipe shaft (1032) and the interlayer cover (114).
8. A soil volatile matter barrier apparatus as claimed in claim 6, wherein: the bottom of the end cap (1012) is fixed with a ground pin (116).
9. A soil volatile matter barrier apparatus as claimed in claim 1, wherein: the drawing slot (205) is positioned at the bottom of the isolation cylinder (201), and one end of the isolation belt (204) far away from the storage shaft (203) is hooked on the side wall of the filter cylinder (101) after winding the half circumference of the filter cylinder (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410396993.2A CN117983631B (en) | 2024-04-03 | 2024-04-03 | Soil volatile matter separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410396993.2A CN117983631B (en) | 2024-04-03 | 2024-04-03 | Soil volatile matter separation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117983631A true CN117983631A (en) | 2024-05-07 |
| CN117983631B CN117983631B (en) | 2024-06-21 |
Family
ID=90895459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410396993.2A Active CN117983631B (en) | 2024-04-03 | 2024-04-03 | Soil volatile matter separation device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1229095A (en) * | 1968-10-12 | 1971-04-21 | ||
| US5782580A (en) * | 1996-10-15 | 1998-07-21 | Atlantic Richfield Company | Soil remediation method |
| CN116623718A (en) * | 2023-05-19 | 2023-08-22 | 上海久澄环境工程有限公司 | Coiled material connection structure for in-situ blocking of polluted soil and use method |
| CN219587352U (en) * | 2023-05-24 | 2023-08-25 | 南京康邦智能科技有限公司 | Isolation fence device for overhauling secondary screen cabinet of transformer substation |
| CN116966713A (en) * | 2023-07-21 | 2023-10-31 | 浙江益壤环保科技有限公司 | Sudden soil volatile matter separation device |
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2024
- 2024-04-03 CN CN202410396993.2A patent/CN117983631B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1229095A (en) * | 1968-10-12 | 1971-04-21 | ||
| US5782580A (en) * | 1996-10-15 | 1998-07-21 | Atlantic Richfield Company | Soil remediation method |
| CN116623718A (en) * | 2023-05-19 | 2023-08-22 | 上海久澄环境工程有限公司 | Coiled material connection structure for in-situ blocking of polluted soil and use method |
| CN219587352U (en) * | 2023-05-24 | 2023-08-25 | 南京康邦智能科技有限公司 | Isolation fence device for overhauling secondary screen cabinet of transformer substation |
| CN116966713A (en) * | 2023-07-21 | 2023-10-31 | 浙江益壤环保科技有限公司 | Sudden soil volatile matter separation device |
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| CN117983631B (en) | 2024-06-21 |
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