CN112387039B - But tunnel portal is with vertical multi-chamber formula antifouling device of air reflux - Google Patents
But tunnel portal is with vertical multi-chamber formula antifouling device of air reflux Download PDFInfo
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- CN112387039B CN112387039B CN202011366153.XA CN202011366153A CN112387039B CN 112387039 B CN112387039 B CN 112387039B CN 202011366153 A CN202011366153 A CN 202011366153A CN 112387039 B CN112387039 B CN 112387039B
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- 230000003373 anti-fouling effect Effects 0.000 title claims abstract description 39
- 238000010992 reflux Methods 0.000 title claims description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000001179 sorption measurement Methods 0.000 claims abstract description 17
- 230000001360 synchronised effect Effects 0.000 claims abstract description 16
- 230000002070 germicidal effect Effects 0.000 claims abstract description 6
- 239000003575 carbonaceous material Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 72
- 230000005540 biological transmission Effects 0.000 claims description 58
- 239000010865 sewage Substances 0.000 claims description 46
- 238000001914 filtration Methods 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 16
- 239000010720 hydraulic oil Substances 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 9
- 241000894006 Bacteria Species 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 25
- 239000000203 mixture Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D49/00—Separating dispersed particles from gases, air or vapours by other methods
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The invention discloses a longitudinal multi-cavity type anti-fouling device capable of realizing air backflow for a tunnel portal, which comprises an anti-fouling treatment mechanism and a bearing hydraulic mechanism, wherein the bearing hydraulic mechanism is installed at the bottom end of the anti-fouling treatment mechanism. The device can utilize the draught fan to discharge the contaminated air in the entrance to a cave into and handle the pump body, and adsorb and purify the impurity granule in the air through the active carbon material in the adsorbed layer, utilize ultraviolet germicidal lamp to eliminate the bacterium in the air simultaneously, and start linear electric motor, drive movable telescopic link and synchronous motion cock body by handling one side of working chamber to its opposite side motion, thereby reach the purpose that increases and handle the working chamber internal pressure, and because handle the working chamber internal pressure and increase, the air that flows into in the centrifugal air-out cavity can flow back again in handling the working chamber along with the gas back flow and carry out secondary purification and adsorption treatment, after the pending processing, open the exhaust fan, and in letting in the air after will purifying the tunnel, the air quality in the tunnel has been improved.
Description
Technical Field
The invention relates to the technical field of tunnel environment control equipment, in particular to a longitudinal multi-cavity type anti-fouling device capable of realizing air backflow for a tunnel portal.
Background
The road tunnel adopting double-hole one-way traffic mostly adopts a longitudinal ventilation mode. When the automobile runs in the tunnel, the concentration of harmful substances represented by CO and particulate matters reaches the highest at the hole outlet section due to the gradual accumulation of the discharged tail gas. If the entrance and exit of the upper tunnel and the lower tunnel are arranged in parallel, high-concentration polluted air at the exit can enter the tunnel along with the traffic flow of the tunnel, the air quality of the tunnel is deteriorated, the effective ventilation volume of the tunnel is reduced, and the tunnel is easily polluted by the introduced air and part of untreated water.
The inside easy air pollution that is generally of current tunnel, the air treatment effect after the pollution is relatively poor and can not handle the sewage mixture that flows into in the tunnel simultaneously.
Aiming at the problems, the invention provides the longitudinal multi-cavity type anti-fouling device capable of realizing air backflow for the tunnel portal, which has the advantages of good air treatment effect, capability of simultaneously separating and treating sewage mixture flowing into the tunnel, high sewage recycling rate, environmental protection and the like.
Disclosure of Invention
The invention aims to provide a longitudinal multi-cavity type anti-fouling device capable of realizing air backflow for a tunnel portal, which has the advantages of good air treatment effect, capability of simultaneously separating and treating sewage mixture flowing into a tunnel, high sewage recycling rate, environmental friendliness and the like, and can solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a longitudinal multi-cavity type anti-fouling device capable of realizing air backflow for a tunnel portal comprises an anti-fouling treatment mechanism and a bearing hydraulic mechanism, wherein the bearing hydraulic mechanism is installed at the bottom end of the anti-fouling treatment mechanism, the anti-fouling treatment mechanism comprises a treatment pump body, an upper layer feeding plate and a synchronous transmission structure, the upper end surface of the treatment pump body is provided with the upper layer feeding plate, the upper end surface of the upper layer feeding plate is fixedly provided with an induced draft fan, the air inlet end of the induced draft fan is provided with an air inlet, the inner side of the air inlet is communicated with an inner cavity of the treatment pump body through an induced draft pipe, and the upper end surface of the upper layer inlet plate is also provided with a sewage inlet, the bottom end of the sewage inlet is communicated with the inner cavity of the treatment pump body, the outer wall of one side of the treatment pump body is provided with a liquid outlet valve pipe, an exhaust fan is arranged on the outer wall of one side of the treatment pump body, which is far away from the liquid outlet valve pipe, a synchronous transmission structure is arranged on the outer wall of one side of the treatment pump body, and the bottom end of the treatment pump body is connected with a bearing hydraulic mechanism;
bear hydraulic pressure mechanism and install the processing pump body including bearing spacing platform and hydraulic cylinder, the upper end that bears spacing platform, and the bottom that bears spacing platform is provided with hydraulic cylinder, and hydraulic cylinder's output is provided with hydraulic push rod, and hydraulic push rod is arranged in the inner chamber of the processing pump body and its top is connected with sealing piston body.
Further, a treatment working chamber, a liquid outlet chamber and a centrifugal air outlet chamber are respectively arranged in the inner cavity of the treatment pump body, a liquid outlet and an ultraviolet germicidal lamp tube are respectively arranged at the top end of the inner cavity of the treatment working chamber, the upper end of the liquid outlet is communicated with an induced draft tube, the treatment working chamber, the liquid outlet chamber and the centrifugal air outlet chamber are communicated with each other, the liquid outlet end of the liquid outlet chamber is communicated with a liquid outlet valve tube, an air outlet of the centrifugal air outlet chamber is connected with an exhaust fan, the ratio of the inner diameters of the treatment working chamber, the liquid outlet chamber and the centrifugal air outlet chamber from top to bottom is 2:1:2, and the diameter of the sealing piston body is smaller than the inner diameter of the liquid outlet chamber.
Further, a linear motor is installed on the outer wall of one side, far away from the synchronous transmission structure, of the treatment pump body, a movable telescopic rod is arranged at the output end of the linear motor, one end of the movable telescopic rod extends into the inner cavity of the treatment working cavity, and the top end of the movable telescopic rod is connected with a plug body.
Furthermore, a gas return pipe is arranged on the outer wall of one side of the treatment pump body, a control valve is arranged outside the inner cavity of the gas return pipe, two ends of the gas return pipe respectively extend into the inner cavities of the treatment work chamber and the centrifugal air outlet chamber, an adsorption layer is arranged around the inner wall of the treatment pump body, and the adsorption layer is a component made of an active carbon material.
Furthermore, the synchronous transmission structure comprises a driving transmission wheel, an auxiliary transmission wheel, a speed reducing motor and a transmission roller belt, wherein the speed reducing motor is installed on the outer side of the driving transmission wheel, the output end of the speed reducing motor is connected with the driving transmission wheel through a transmission roller, the transmission roller belt is arranged on the outer side of the driving transmission wheel in the axial direction, and the outer side of the driving transmission wheel is connected with the auxiliary transmission wheel through the transmission roller belt.
Furthermore, the inner side of the driving transmission wheel is provided with a driving rotating rod, one end of the driving rotating rod extends into the inner cavity of the processing working cavity, the outer wall of the driving rotating rod is sleeved with a fixed limiting ring along the circumferential direction, the outer side of the fixed limiting ring is welded with a reinforced positioning block, and one side, away from the fixed limiting ring, of the reinforced positioning block is provided with a filtering and absorbing cylinder.
Furthermore, a conical suction pipe is arranged at the front end of the filtering and absorbing cylinder, a liquid storage tank is processed in the inner cavity of the filtering and absorbing cylinder, the inner side of the conical suction pipe is communicated with the inner cavity of the liquid storage tank, and a filter screen is further arranged on one side, close to the conical suction pipe, of the liquid storage tank.
Furthermore, an electric control micro cylinder is further installed in the inner cavity of the filtering and absorbing cylinder, a cylinder rod is arranged at the output end of the electric control micro cylinder, the bottom end of the cylinder rod extends into the inner cavity of the liquid storage tank, and the top end of the cylinder rod is connected with a sealing plug body.
Furtherly, the inboard of auxiliary drive wheel is provided with auxiliary rotating shaft, and auxiliary rotating shaft's one end stretches into in the inner chamber of centrifugation air-out cavity and set firmly limit sleeve on auxiliary rotating shaft's the outer wall, and limit sleeve's outer wall is installed a plurality of groups of roller sword blades in proper order along the circumferencial direction.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides a longitudinal multi-cavity type anti-fouling device capable of realizing air backflow for a tunnel portal, wherein a gas backflow pipe is arranged on the outer wall of one side of a treatment pump body, two ends of the gas backflow pipe respectively extend into inner cavities of a treatment working chamber and a centrifugal air outlet chamber, and an adsorption layer is arranged around the inner wall of the treatment pump body, so that the device can discharge air polluted by the portal into the treatment pump body by using an induced draft fan, adsorb and purify impurity particles in the air by using active carbon substances in the adsorption layer, simultaneously eliminate bacteria in the air by using an ultraviolet sterilization lamp tube, start a linear motor, drive a movable telescopic rod and synchronously drive an adding plug body to move from one side of the treatment working chamber to the other side of the treatment working chamber, thereby achieving the purpose of increasing the internal pressure of the treatment working chamber, and because the internal pressure of the treatment working chamber is increased, the air flowing into the centrifugal air outlet chamber can flow back to the treatment working chamber again along with the gas backflow pipe to perform secondary purification and absorption And (4) performing additional treatment, namely starting the exhaust fan after the treatment is finished, and introducing the purified air into the tunnel, so that the quality of the air in the tunnel is improved, and the effective ventilation volume of the air is also improved.
2. The invention provides a longitudinal multi-cavity anti-fouling device capable of reflowing air for a tunnel portal, wherein a sewage inlet is arranged on the upper end surface of an upper layer inlet plate, a limiting sleeve is fixedly arranged on the outer wall of an auxiliary rotating shaft, a plurality of groups of roller cutter blades are sequentially arranged on the outer wall of the limiting sleeve along the circumferential direction, so that the device can synchronously pour a sewage mixture into an inner cavity of a treatment pump body through the sewage inlet while treating polluted air, simultaneously a speed reducing motor is started, the speed reducing motor is used for driving a transmission rotating roller and driving a driving transmission wheel to rotate at a high speed, the auxiliary rotating shaft connected with one end of the auxiliary transmission wheel drives the roller cutter blades to rotate the sewage mixed liquid flowing into a centrifugal air outlet cavity at a high speed and generate different centrifugal forces so as to separate the sewage mixture, and simultaneously an adsorption layer and an ultraviolet sterilization lamp tube are used for eliminating harmful impurities in the sewage, compare with general device, this device can handle contaminated air and sewage simultaneously, and has certain sewage mixture separation function, avoids it to directly discharge into in tunnel or the external water source and causes water pollution.
3. The invention provides a longitudinal multi-cavity type anti-fouling device capable of realizing air backflow for a tunnel portal, wherein a conical suction pipe is arranged at the front end of a filtering and absorbing cylinder, a liquid storage tank is processed in an inner cavity of the filtering and absorbing cylinder, a filter screen is also arranged on one side of the liquid storage tank close to the conical suction pipe, so that after a sewage mixture is separated and a water body flows into a treatment working chamber, an electrically controlled micro air cylinder can be started, a sealing plug body is driven to rise upwards from the bottom end of the liquid storage tank, so that the water body discharged into the treatment working chamber is sucked into the liquid storage tank for filtering and storage by utilizing pressure difference, the situation that the separated and risen clean water body falls into the bottom end of an inner cavity of a treatment pump body due to the gravity effect and is mixed with separated impurity sewage again to influence the sewage separation efficiency of the water body is avoided, meanwhile, a hydraulic oil cylinder can be started to drive a movable telescopic rod to drive the plug body to compress from one side of the treatment working chamber to the other side of the treatment working chamber, the water in the liquid storage tank is pressed out by the electric control micro air cylinder, and meanwhile, the clean water flowing into the liquid outlet chamber is discharged by the liquid outlet valve pipe by air pressure, so that the clean water is conveniently collected, recycled and reused.
Drawings
FIG. 1 is a schematic view of the overall structure of the longitudinal multi-cavity anti-fouling device for tunnel portal according to the present invention;
FIG. 2 is a schematic structural diagram of an anti-fouling treatment mechanism of the longitudinal multi-cavity anti-fouling device capable of reflowing air for a tunnel entrance according to the present invention;
FIG. 3 is a schematic structural view of the longitudinal multi-chamber anti-fouling device for tunnel entrance, which is capable of reflowing air and is in water-out state;
FIG. 4 is a schematic structural diagram of the air-out state of the longitudinal multi-cavity anti-fouling device capable of reflowing air for the tunnel portal of the present invention;
FIG. 5 is an enlarged schematic view of the longitudinal multi-chamber anti-fouling device for tunnel entrance of the present invention at A in FIG. 4;
FIG. 6 is a schematic diagram of a synchronous transmission structure of the longitudinal multi-cavity anti-fouling device capable of reflowing air for tunnel portal according to the present invention;
FIG. 7 is a schematic view of an installation structure of an auxiliary rotating shaft and a limiting sleeve of the longitudinal multi-cavity anti-fouling device capable of refluxing air for a tunnel portal of the present invention;
FIG. 8 is a schematic view of the installation structure of the filtering absorption drum of the longitudinal multi-cavity anti-fouling device for air backflow at the tunnel entrance of the present invention;
FIG. 9 is a schematic view of the internal plan structure of the filtering and absorbing cylinder of the longitudinal multi-cavity anti-fouling device capable of air backflow for tunnel portal according to the present invention.
In the figure: 1. an antifouling treatment mechanism; 11. treating the pump body; 111. a liquid outlet valve pipe; 112. an exhaust fan; 113. processing the working chamber; 1131. a liquid discharge port; 1132. an ultraviolet germicidal lamp tube; 114. a liquid outlet chamber; 115. a centrifugal air outlet chamber; 116. a linear motor; 1161. a movable telescopic rod; 11611. adding a plug body; 117. a gas return pipe; 1171. a control valve; 118. an adsorption layer; 12. feeding the upper layer into the plate; 121. an induced draft fan; 1211. an air inlet; 12111. an induced draft pipe; 122. a sewage inlet; 13. a synchronous transmission structure; 131. an active driving wheel; 1311. an active rotating rod; 1312. fixing a limiting ring; 1313. reinforcing the positioning block; 1314. a filtration and absorption cylinder; 13141. a conical straw; 13142. a liquid storage tank; 13143. a filter screen; 13144. an electrically controlled microcylinder; 13145. a cylinder rod; 13146. a sealing plug body; 132. an auxiliary transmission wheel; 1321. an auxiliary rotating shaft; 1322. a limiting sleeve; 13221. a roller blade; 133. a reduction motor; 1331. a transmission roller; 134. a drive roll belt; 2. a load-bearing hydraulic mechanism; 21. a bearing limit table; 22. a hydraulic cylinder; 221. a hydraulic push rod; 2211. and sealing the piston body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-5, a longitudinal multi-cavity anti-fouling device capable of air backflow for tunnel portal comprises an anti-fouling treatment mechanism 1 and a bearing hydraulic mechanism 2, the bearing hydraulic mechanism 2 is installed at the bottom end of the anti-fouling treatment mechanism 1, the anti-fouling treatment mechanism 1 comprises a treatment pump body 11, an upper layer inlet plate 12 and a synchronous transmission structure 13, the upper layer inlet plate 12 is installed on the upper end surface of the treatment pump body 11, an induced draft fan 121 is fixedly installed on the upper end surface of the upper layer inlet plate 12, an air inlet 1211 is arranged at the air inlet end of the induced draft fan 121, the inner side of the air inlet 1211 is communicated with the inner cavity of the treatment pump body 11 through an induced draft pipe 12111, a sewage inlet 122 is further arranged on the upper end surface of the upper layer inlet plate 12, the bottom end of the sewage inlet 122 is communicated with the inner cavity of the treatment pump body 11, a liquid outlet valve pipe 111 is arranged on the outer wall of one side of the treatment pump body 11, and an exhaust fan 112 is arranged on the outer wall of one side of the treatment pump body 11 far away from the liquid outlet valve pipe 111, a synchronous transmission structure 13 is arranged on the outer wall of one side of the treatment pump body 11, and the bottom end of the treatment pump body 11 is connected with a bearing hydraulic mechanism 2; a treatment working chamber 113, a liquid outlet chamber 114 and a centrifugal air outlet chamber 115 are respectively arranged in the inner cavity of the treatment pump body 11, a liquid outlet 1131 and an ultraviolet germicidal lamp 1132 are respectively arranged at the top end of the inner cavity of the treatment working chamber 113, the upper end of the liquid outlet 1131 is communicated with an induced air pipe 12111, the treatment working chamber 113, the liquid outlet chamber 114 and the centrifugal air outlet chamber 115 are communicated with each other, the liquid outlet end of the liquid outlet chamber 114 is communicated with a liquid outlet valve pipe 111, an air outlet of the centrifugal air outlet chamber 115 is connected with an exhaust fan 112, the ratio of the inner diameters of the treatment working chamber 113, the liquid outlet chamber 114 and the centrifugal air outlet chamber 115 from top to bottom is 2:1:2, and the diameter of the seal 2211 is smaller than the inner diameter of the liquid outlet chamber 114; the outer wall of one side of the processing pump body 11, which is far away from the synchronous transmission structure 13, is provided with a linear motor 116, the output end of the linear motor 116 is provided with a movable telescopic rod 1161, one end of the movable telescopic rod 1161 extends into the inner cavity of the processing working chamber 113, and the top end of the movable telescopic rod 1161 is connected with a plug 11611; the outer wall of one side of the processing pump body 11 is provided with a gas return pipe 117, the outer side of the inner cavity of the gas return pipe 117 is provided with a control valve 1171, two ends of the gas return pipe 117 respectively extend into the inner cavities of the processing working chamber 113 and the centrifugal air-out chamber 115, the periphery of the inner wall of the processing pump body 11 is provided with an adsorption layer 118, the adsorption layer 118 is a component made of an active carbon material, so that the device can discharge air polluted by holes into the processing pump body 11 by using an induced draft fan 121, adsorb and purify impurity particles in the air by the active carbon material in the adsorption layer 118, eliminate bacteria in the air by using an ultraviolet sterilizing lamp tube 1132, start the linear motor 116, drive the movable telescopic rod 1161 and synchronously drive the adding plug 11611 to move from one side of the processing working chamber 113 to the other side thereof, thereby achieving the purpose of increasing the internal pressure of the processing working chamber 113, and because the internal pressure of the processing working chamber 113 is increased, the air flowing into the centrifugal air outlet chamber 115 flows back to the processing working chamber 113 along with the gas return pipe 117 again for secondary purification and adsorption treatment, after the treatment is finished, the exhaust fan 112 is started, and the purified air is introduced into the tunnel, so that the quality of the air in the tunnel is improved, and the effective ventilation volume of the air is also improved.
Referring to fig. 2, the longitudinal multi-cavity type anti-fouling device capable of returning air for tunnel portal comprises a bearing hydraulic mechanism 2, a processing pump body 11 is mounted at the upper end of the bearing limiting table 21, a hydraulic oil cylinder 22 is arranged at the bottom end of the bearing limiting table 21, a hydraulic push rod 221 is arranged at the output end of the hydraulic oil cylinder 22, the hydraulic push rod 221 is located in the inner cavity of the processing pump body 11, and the top end of the hydraulic push rod 221 is connected with a sealing piston body 2211.
Referring to fig. 6-9, a longitudinal multi-cavity anti-fouling device for tunnel portal, which can reflux air, the synchronous transmission structure 13 comprises a driving transmission wheel 131, an auxiliary transmission wheel 132, a speed reducing motor 133 and a transmission roller belt 134, the speed reducing motor 133 is installed outside the driving transmission wheel 131, the output end of the speed reducing motor 133 is connected with the driving transmission wheel 131 through a transmission roller 1331, the transmission roller belt 134 is installed axially outside the driving transmission wheel 131, and the outside of the driving transmission wheel 131 is connected with the auxiliary transmission wheel 132 through the transmission roller belt 134; a driving rotating rod 1311 is arranged on the inner side of the driving transmission wheel 131, one end of the driving rotating rod 1311 extends into the inner cavity of the processing working chamber 113, a fixed limit ring 1312 is sleeved on the outer wall of the driving rotating rod 1311 along the circumferential direction, a reinforced positioning block 1313 is welded on the outer side of the fixed limit ring 1312, and a filtering and absorbing cylinder 1314 is arranged on one side, away from the fixed limit ring 1312, of the reinforced positioning block 1313; a tapered suction pipe 13141 is arranged at the front end of the filtering and absorbing cylinder 1314, a liquid storage tank 13142 is processed in the inner cavity of the filtering and absorbing cylinder 1314, the inner side of the tapered suction pipe 13141 is communicated with the inner cavity of the liquid storage tank 13142, and a filter screen 13143 is arranged on one side of the liquid storage tank 13142 close to the tapered suction pipe 13141; an electric control micro cylinder 13144 is further installed in the inner cavity of the filtering and absorbing cylinder 1314, a cylinder rod 13145 is installed at the output end of the electric control micro cylinder 13144, the bottom end of the cylinder rod 13145 extends into the inner cavity of the liquid storage tank 13142, and the top end of the cylinder rod 13145 is connected with a sealing plug body 13146, so that after the sewage mixture is separated and the water flows into the treatment working chamber 113, the electric control micro cylinder 13144 can be opened, the sealing plug body 13146 is driven to rise upwards from the bottom end of the liquid storage tank 13142, so that the water discharged into the treatment working chamber 113 is sucked into the liquid storage tank 13142 for filtering and storage by pressure difference, the separated and risen clean water is prevented from falling into the bottom end of the inner cavity of the treatment pump body 11 due to the gravity effect and being mixed with the separated impurity sewage again, the sewage separation efficiency is affected, meanwhile, the hydraulic oil cylinder 22 can be started to drive the sealing piston body 2211 to move upwards, the linear motor 116 is used to drive the movable telescopic rod 1161 to drive the plugging body 11611 to be compressed from one side of the treatment working chamber 113 to the other side, the water in the liquid storage tank 13142 is pressed out by the electric control micro air cylinder 13144, and meanwhile, the clean water flowing into the liquid outlet chamber 114 is discharged by the liquid outlet valve pipe 111 by air pressure, so that the clean water is convenient to collect, recycle and reuse; an auxiliary rotating shaft 1321 is arranged on the inner side of the auxiliary driving wheel 132, one end of the auxiliary rotating shaft 1321 extends into the inner cavity of the centrifugal air-out chamber 115, a limit sleeve 1322 is fixedly arranged on the outer wall of the auxiliary rotating shaft 1321, a plurality of sets of roller cutter blades 13221 are sequentially arranged on the outer wall of the limit sleeve 1322 along the circumferential direction, so that the device can synchronously pour the sewage mixture into the inner cavity of the treatment pump body 11 through the sewage inlet 122 while treating polluted air, simultaneously the speed reducing motor 133 is started, the driving rotating roller 1331 is driven by the speed reducing motor 133 and drives the driving wheel 131 to rotate at a high speed, the auxiliary rotating shaft 1321 connected with one end of the auxiliary driving wheel 132 drives the roller cutter blades 13221 to rotate the sewage mixed liquid flowing into the centrifugal air-out chamber 115 at a high speed and generate different centrifugal forces so as to separate the sewage mixture, and the adsorption layer 118 and the ultraviolet germicidal lamp tube 1132 are also used to eliminate harmful impurities in the sewage, compared with a common device, the device can treat polluted air and sewage simultaneously, has a certain sewage mixture separation function, and avoids water body pollution caused by directly discharging the polluted air and the sewage into a tunnel or an external water source.
In summary, the following steps: the invention provides a longitudinal multi-cavity anti-fouling device capable of air backflow for a tunnel portal, an upper layer inlet plate 12 is arranged on the upper end surface of a treatment pump body 11, a draught fan 121 is fixedly arranged on the upper end surface of the upper layer inlet plate 12, an air inlet 1211 is arranged at the air inlet end of the draught fan 121, a limit sleeve 1322 is fixedly arranged on the outer wall of an auxiliary rotating shaft 1321, a plurality of groups of roller cutter blades 13221 are sequentially arranged on the outer wall of the limit sleeve 1322 along the circumferential direction, so that the device can synchronously pour a sewage mixture into an inner cavity of the treatment pump body 11 through a sewage inlet 122 while treating polluted air, simultaneously a speed reducing motor 133 is started, the speed reducing motor 133 drives a transmission rotating roller 1331 and drives a driving transmission wheel 131 to rotate at a high speed, and the auxiliary rotating shaft 1321 connected with one end of the auxiliary transmission wheel 132 drives the roller cutter blades 13221 to rotate the sewage flowing into a centrifugal air outlet cavity 115 at a high speed and generate different centrifugal force to separate the sewage mixture, compared with the common device, the device can simultaneously treat polluted air and sewage, has a certain function of separating sewage mixture, and avoids the pollution of water caused by directly discharging the polluted air and the sewage into a tunnel or an external water source, the inner side of the air inlet 1211 is communicated with the inner cavity of the treatment pump body 11 through the induced air pipe 12111, the upper end surface of the upper layer inlet plate 12 is also provided with the sewage inlet 122, the bottom end of the sewage inlet 122 is communicated with the inner cavity of the treatment pump body 11, the outer wall of one side of the treatment pump body 11 is provided with the liquid outlet valve pipe 111, the outer wall of one side of the treatment pump body 11 far away from the liquid outlet valve pipe 111 is provided with the exhaust fan 112, the outer wall of one side of the treatment pump body 11 is provided with the gas return pipe 117, and two ends of the gas return pipe 117 respectively extend into the inner cavities of the treatment work chamber 113 and the centrifugal air outlet chamber 115, and the adsorption layer 118 is arranged around the inner wall of the treatment pump body 11, so that the device can discharge air polluted by the hole into the treatment pump body 11 by using the induced draft fan 121, and adsorb and purify impurity particles in the air by using activated carbon substances in the adsorption layer 118, and simultaneously eliminate bacteria in the air by using the ultraviolet sterilizing lamp 1132, and start the linear motor 116 to drive the movable telescopic rod 1161 and synchronously drive the adding plug body 11611 to move from one side of the treatment working chamber 113 to the other side thereof, thereby achieving the purpose of increasing the internal pressure of the treatment working chamber 113, and because the internal pressure of the treatment working chamber 113 is increased, the air flowing into the centrifugal air-out chamber 115 can flow back to the treatment working chamber 113 again along with the gas return pipe 117 to carry out secondary purification and adsorption treatment, after the treatment is finished, the exhaust fan 112 is started, and the purified air is introduced into the tunnel, thereby not only improving the quality of the air in the tunnel, the effective ventilation capacity is also improved, a synchronous transmission structure 13 is installed on the outer wall of one side of the treatment pump body 11, a tapered suction pipe 13141 is arranged at the front end of the filtration absorption cylinder 1314, a liquid storage tank 13142 is processed in the inner cavity of the filtration absorption cylinder 1314, and a filter screen 13143 is further arranged on one side of the liquid storage tank 13142 close to the tapered suction pipe 13141, so that after the sewage mixture is separated and the water body flows into the treatment working chamber 113, the electrically controlled micro-cylinder 13144 can be opened, and the sealing plug 13146 is driven to rise upwards from the bottom end of the liquid storage tank 13142, so that the water body discharged into the treatment working chamber 113 is sucked into the liquid storage tank 13142 for filtration and storage by using pressure difference, the separated and rising clean water body is prevented from falling into the bottom end of the inner cavity of the treatment pump body 11 due to the gravity effect to be mixed with separated impurity sewage again, the sewage separation efficiency is influenced, and the hydraulic oil cylinder 22 can be started to drive the sealing piston body 2211 to move upwards, the linear motor 116 is used for driving the movable telescopic rod 1161 to drive the plug 11611 to compress from one side of the processing working chamber 113 to the other side thereof, the electrically controlled micro cylinder 13144 is used for extruding the water in the liquid storage tank 13142 out, meanwhile, the air pressure is used for discharging the clean water flowing into the liquid outlet chamber 114 through the liquid outlet valve pipe 111, the clean water is convenient to collect and recycle, the bottom end of the processing pump 11 is connected with the bearing hydraulic mechanism 2, the upper end of the bearing limit table 21 is provided with the processing pump 11, the bottom end of the bearing limit table 21 is provided with the hydraulic cylinder 22, the output end of the hydraulic cylinder 22 is provided with the hydraulic push rod 221, the hydraulic push rod 221 is located in the inner cavity of the processing pump 11, and the top end of the hydraulic push rod 221 is connected with the sealing piston body 2211.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (3)
1. The utility model provides a but tunnel portal is with vertical multi-chamber antifouling device of air reflux, includes antifouling treatment mechanism (1) and bears hydraulic pressure mechanism (2), and the bottom of antifouling treatment mechanism (1) is installed and is born hydraulic pressure mechanism (2), its characterized in that: the antifouling treatment mechanism (1) comprises a treatment pump body (11), an upper layer inlet plate (12) and a synchronous transmission structure (13), the upper layer inlet plate (12) is installed on the upper end face of the treatment pump body (11), a draught fan (121) is fixedly arranged on the upper end face of the upper layer inlet plate (12), an air inlet (1211) is arranged at the air inlet end of the draught fan (121), the inner side of the air inlet (1211) is communicated with the inner cavity of the treatment pump body (11) through an air induction pipe (12111), a sewage inlet (122) is also arranged on the upper end face of the upper layer inlet plate (12), the bottom end of the sewage inlet (122) is communicated with the inner cavity of the treatment pump body (11), a liquid outlet valve pipe (111) is arranged on the outer wall of one side of the treatment pump body (11), an exhaust fan (112) is arranged on the outer wall of one side of the treatment pump body (11) far away from the liquid outlet valve pipe (111), the synchronous transmission structure (13) is installed on the outer wall of one side of the treatment pump body (11), the bottom end of the treatment pump body (11) is connected with a bearing hydraulic mechanism (2);
the bearing hydraulic mechanism (2) comprises a bearing limit table (21) and a hydraulic oil cylinder (22), the upper end of the bearing limit table (21) is provided with the treatment pump body (11), the bottom end of the bearing limit table (21) is provided with the hydraulic oil cylinder (22), the output end of the hydraulic oil cylinder (22) is provided with a hydraulic push rod (221), the hydraulic push rod (221) is positioned in the inner cavity of the treatment pump body (11), and the top end of the hydraulic push rod is connected with a sealing piston body (2211);
a treatment working chamber (113), a liquid outlet chamber (114) and a centrifugal air outlet chamber (115) are respectively arranged in the inner cavity of the treatment pump body (11), a liquid outlet (1131) and an ultraviolet germicidal lamp tube (1132) are respectively arranged at the top end of the inner cavity of the treatment working chamber (113), the upper end of the liquid outlet (1131) is communicated with an air guide pipe (12111), the treatment working chamber (113), the liquid outlet chamber (114) and the centrifugal air outlet chamber (115) are communicated with each other, the liquid outlet end of the liquid outlet chamber (114) is communicated with a liquid outlet valve pipe (111), the air outlet of the centrifugal air outlet chamber (115) is connected with an exhaust fan (112), the ratio of the internal diameters of the treatment working chamber (113), the liquid outlet chamber (114) and the centrifugal air outlet chamber (115) from top to bottom is 2:1:2, and the diameter of the sealing piston body (2211) is smaller than the internal diameter of the liquid outlet chamber (114);
the synchronous transmission structure (13) comprises a driving transmission wheel (131), an auxiliary transmission wheel (132), a speed reducing motor (133) and a transmission roller belt (134), the speed reducing motor (133) is installed on the outer side of the driving transmission wheel (131), the output end of the speed reducing motor (133) is connected with the driving transmission wheel (131) through a transmission roller (1331), the transmission roller belt (134) is arranged on the outer side of the driving transmission wheel (131) in the axial direction, and the outer side of the driving transmission wheel (131) is connected with the auxiliary transmission wheel (132) through the transmission roller belt (134);
an active rotating rod (1311) is arranged on the inner side of the active driving wheel (131), one end of the active rotating rod (1311) extends into an inner cavity of the processing working chamber (113), a fixed limiting ring (1312) is sleeved on the outer wall of the active rotating rod (1311) in the circumferential direction, a reinforced positioning block (1313) is welded on the outer side of the fixed limiting ring (1312), and a filtering and absorbing cylinder (1314) is arranged on one side, away from the fixed limiting ring (1312), of the reinforced positioning block (1313);
a tapered suction pipe (13141) is arranged at the front end of the filtering and absorbing cylinder (1314), a liquid storage tank (13142) is processed in the inner cavity of the filtering and absorbing cylinder (1314), the inner side of the tapered suction pipe (13141) is communicated with the inner cavity of the liquid storage tank (13142), and a filter screen (13143) is arranged on one side of the liquid storage tank (13142) close to the tapered suction pipe (13141);
an electric control micro cylinder (13144) is further installed in the inner cavity of the filtering and absorbing cylinder (1314), a cylinder rod (13145) is arranged at the output end of the electric control micro cylinder (13144), the bottom end of the cylinder rod (13145) extends into the inner cavity of the liquid storage tank (13142), and the top end of the cylinder rod is connected with a sealing plug body (13146);
an auxiliary rotating shaft (1321) is arranged on the inner side of the auxiliary driving wheel (132), one end of the auxiliary rotating shaft (1321) extends into an inner cavity of the centrifugal air outlet chamber (115), a limiting sleeve (1322) is fixedly arranged on the outer wall of the auxiliary rotating shaft (1321), and a plurality of groups of roller knife blades (13221) are sequentially arranged on the outer wall of the limiting sleeve (1322) in the circumferential direction.
2. The longitudinal multi-chamber anti-fouling device capable of air backflow for tunnel portal according to claim 1, characterized in that: the outer wall of one side, far away from the synchronous transmission structure (13), of the processing pump body (11) is provided with a linear motor (116), the output end of the linear motor (116) is provided with a movable telescopic rod (1161), one end of the movable telescopic rod (1161) extends into the inner cavity of the processing working chamber (113), and the top end of the movable telescopic rod is connected with a plug body (11611).
3. The longitudinal multi-chamber anti-fouling device capable of air backflow for tunnel portal according to claim 1, characterized in that: the outer wall of one side of the treatment pump body (11) is provided with a gas return pipe (117), the outer side of the inner cavity of the gas return pipe (117) is provided with a control valve (1171), two ends of the gas return pipe (117) respectively extend into the inner cavities of the treatment working chamber (113) and the centrifugal air-out chamber (115), an adsorption layer (118) is arranged around the inner wall of the treatment pump body (11), and the adsorption layer (118) is a component made of an active carbon material.
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| CN202011366153.XA CN112387039B (en) | 2020-11-29 | 2020-11-29 | But tunnel portal is with vertical multi-chamber formula antifouling device of air reflux |
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