CN204569482U - Trade effluent photocatalysis treatment system feeding pump assembly - Google Patents
Trade effluent photocatalysis treatment system feeding pump assembly Download PDFInfo
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- CN204569482U CN204569482U CN201520247855.4U CN201520247855U CN204569482U CN 204569482 U CN204569482 U CN 204569482U CN 201520247855 U CN201520247855 U CN 201520247855U CN 204569482 U CN204569482 U CN 204569482U
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- sucker
- gear
- rotating shaft
- treatment system
- pump assembly
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- Expired - Fee Related
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- 238000007146 photocatalysis Methods 0.000 title claims abstract description 21
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000001179 sorption measurement Methods 0.000 claims abstract description 13
- 210000000515 tooth Anatomy 0.000 claims description 41
- 238000010521 absorption reaction Methods 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 11
- 230000001502 supplementing effect Effects 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000002351 wastewater Substances 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 47
- 238000000034 method Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 12
- 239000007789 gas Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- 230000005587 bubbling Effects 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 4
- 238000004146 energy storage Methods 0.000 description 3
- 239000011941 photocatalyst Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- -1 hydroxyl free radical Chemical class 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000013033 photocatalytic degradation reaction Methods 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000002156 adsorbate Substances 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004886 head movement Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
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- Compressor (AREA)
Abstract
The utility model relates to processing wastewater photocatalysis treatment system.A kind of trade effluent photocatalysis treatment system feeding pump assembly, comprise casing, described casing is connected with water pump and drives the motor of water pump, described casing is provided with sucker, described sucker comprises the first sucker that same casing links together, be provided with the second sucker in described first sucker, between described first sucker and the second sucker, surround adsorption tank.The utility model provides a kind of convenient fixing, trade effluent photocatalysis treatment system feeding pump assembly that isolating affection is good, solves the fixing inconvenience of existing fresh feed pump assembly, the problem of isolating affection difference.
Description
Technical field
The utility model relates to processing wastewater photocatalysis treatment system, particularly relates to a kind of trade effluent photocatalysis treatment system feeding pump assembly.
Background technology
At present membrane separation process, absorption method, photochemical method, extraction process, charcoal method etc. are mainly contained to the process of difficult-degradation organic sewage.Membrane separation process, absorption method, extraction process mainly isolate organism by the method be separated from organic sewage, and this can bring secondary pollution.Photochemical method utilizes ozone or hydrogen peroxide etc. to pass into organic sewage, UV-light is utilized to carry out DeR, and the use of a large amount of ozone or hydrogen peroxide improves degraded cost, and excessive hydrogen peroxide need a large amount of sodium sulfite treatment after can discharge, both cause the secondary pollution of environment, turn increase processing cost.Charcoal method can only process containing a small amount of organic sewage, limited for the sewage treatment capacity containing large amount of organic.
Photocatalytic Degradation Process is under UV-irradiation, light impels the conduction band of electronics from valence to photocatalyst, the remaining photohole with high oxidation performance, on the one hand, photohole produces hydroxyl free radical with being reacted by the water molecules that adsorbs and hydroxide anion, and this hydroxyl free radical can be degraded different pollutents.Photocatalytic Degradation Process needs oxygen, water, photocatalyst, light source, and four is indispensable, in order to make oxygen, water, photocatalyst, light source contact in light-catalyzed reaction process, needs design bubbling mechanism to come.The bubbling mechanism of existing light-catalyzed reaction is for adopting existing bubbling machine, and the tracheae that connects only both ends open in the air outlet of bubbling machine will realize bubbling in gas pathway reaction pond.Application for a patent for invention number is i.e. a kind of trade effluent photocatalysis treatment system of switch in the patent document of 201410424383.5.Come by fresh feed pump assembly during trade effluent photocatalysis treatment system transport wastewater, fresh feed pump assembly comprises casing, and described casing is connected with water pump and drives the motor of water pump.
Existing trade effluent photocatalysis treatment system feeding pump assembly exists fixing inconvenient, the deficiency of isolating affection difference.
Utility model content
The utility model provides a kind of convenient fixing, trade effluent photocatalysis treatment system feeding pump assembly that isolating affection is good, solves the fixing inconvenience of existing fresh feed pump assembly, the problem of isolating affection difference.
Above technical problem is solved by following technical proposal: a kind of trade effluent photocatalysis treatment system feeding pump assembly, comprise casing, described casing is connected with water pump and drives the motor of water pump, described casing is provided with sucker, described sucker comprises the first sucker that same casing links together, be provided with the second sucker in described first sucker, between described first sucker and the second sucker, surround adsorption tank.During use, by extruding the first sucker and the second sucker simultaneously, make all to form negative pressure in the internal space of the first sucker and adsorption tank, also namely carry out adsorbing together with the second sucker by the first sucker and the utility model is fixed on installation site.When vibrated or instant impact and make the first sucker absorption place produce moment partial disengagement time, under the effect of the second sucker, after instant impact disappears, the first sucker again can recover and adsorb, make sucker be subject to moment impact and produce when local disconnects instantaneously and can not produce obscission, and namely the slippage of adsorptive power littlely can still keep good adsorption.Be fixed by sucker, facilitate time fixing and there is isolating affection.
As preferably, the absorption end of described second sucker stretches out the absorption end of described first sucker.Because the first sucker is positioned at outside, whether absorption can be observed intuitively, and whether the second sucker adsorbs and can not intuitively arrive, if so the first sucker exceeds the second sucker, had the following disadvantages: pressing force is little then may not adsorbed, presses by larger power in order to ensure the second sucker suction then needs by the second sucker, and this power is much and last long and be difficult to grasp on earth, often cause the waste of unnecessary strength and time waste.As long as the second sucker must adsorb when the technical program is then on the first sucker suction, so can convenient and strength-savingly guarantee on the second sucker suction rapidly when installing, improve accessibility when installing fresh feed pump.
As preferably, be provided with the some elastomeric connector strip the first sucker and the second sucker linked together in described adsorption tank, described elastomeric connector strip is along the second sucker circumference distribution.When the first sucker and the second sucker all adsorb upper, elastomeric connector strip is elongated and energy storage, and this energy produces the trend impelling the first sucker to move towards adsorbate, make when the first sucker produce disconnect instantaneously time, accelerate the first sucker and return to adsorbed state.Also namely to reduce further when fresh feed pump is subject to moment impact and to produce the possibility come off.
As preferably, described sucker also comprises the air flue be communicated with the first sucker space outerpace in described second suction cup interior space and both adsorption tanks, and the outer end of described air flue is hinged with the sealing cover for sealing described air flue outer end.When adsorbing when extruding sucker, the air in sucker can back down sealing cover and discharge, but when adsorbing, draught head makes sealing cover again cover on the outer end of air flue.When needing mobile fresh feed pump, by artificial opening encapsulation lid, vacuum breaker is carried out to suction cup interior space, thus can realize dismantling with little power when ensureing large suction.
As preferably, linked together by rotating shaft between described motor and water pump, described rotating shaft passes through two bearings in described casing, fueling cavity is formed between described casing and two bearings, the first gear and the second gear that mesh together is provided with in described fueling cavity, described first gear links together with described rotating shaft, and described second gear is rotatably connected with described casing, oil-filling mechanism is provided with in described first gear, described oil-filling mechanism comprises oil outlet, gas supplementing opening, seal head, seal head is driven to seal up the first spring of oil outlet, cylinder body and slipper seal are connected to the piston of cylinder body, described cylinder body is divided into air cavity and oil pocket by described piston, described piston is provided with the check valve opened towards air cavity, described piston is linked together with described seal head by connecting rod, described oil outlet is connected with described oil pocket by oil duct, described gas supplementing opening is connected with described air cavity by air flue, described oil outlet is arranged at the tooth top of described first gear, the distance that described seal head stretches out the tooth top of described first gear is greater than the tooth top gap between described first gear and the second gear.During use, lubricating oil is loaded onto in oil pocket, the first pinion rotation is driven during axis of rotation, when the first pinion rotation to the tooth being provided with oil outlet with the second gears meshing together time, the teeth groove of the first gear drives in seal head indentation gear, is also moved towards oil pocket by connecting rod driven plunger and drive lubricating oil in oil pocket to flow to oil outlet through oil duct and flow to fueling cavity thus realize the lubrication to bearing when sealed strip inside contracts while making the first spring energy-storage; When seal head staggers with teeth groove, oil outlet is sealed in nose heave Xinmi City of effect lower seal of the first spring, the proceduredriven piston of seal head movement moves towards air cavity, now because the pressure in the part outflow of the oil in oil pocket, event oil pocket is less than the pressure of air cavity, check valve is opened and to make in replenish air to oil pocket and to reclaim in oil suction chamber by unnecessary having in fueling cavity, make next time piston press oil pocket time lubricating oil can reliably flow out.Achieve the self-lubrication to motor bearings.
As preferably, linked together by rotating shaft between described motor and water pump, circular interior bar is equipped with rotationally in described rotating shaft, the periphery of described interior bar is provided with the first friction layer, the internal surface of described rotating shaft is provided with the second friction layer, together with described interior bar and rotating shaft to be connected to the second friction layer by described first friction layer.When rotating shaft produces distortion, rotating shaft can produce relative to interior bar and rotate, and during rotation, external friction layer and the second friction layer produce friction energy-absorbing and eliminate torsional forces, thus play the effect of the distortion resistance improving rotating shaft.
As preferably, described interior bar comprises left bar and right bar, the left end of described left bar is linked together with described rotating shaft by left energy-absorbing spring, the right side of described left bar is provided with some the first commutating tooths along the distribution of left bar circumference, the right-hand member of described right bar is linked together with described rotating shaft by right energy-absorbing spring, the left side of described right bar is provided with some the second commutating tooths along the distribution of right bar circumference, and described first commutating tooth and the second commutating tooth mesh together.When driving interior bar also to produce distortion when rotating shaft distortion, right bar and left bar can be driven circumferentially to separate under the effect of the first commutating tooth and the second commutating tooth, energy-absorbing camber of spring and energy-absorbing time separately, can be caused.Further by rotating shaft distortion resistance.
As preferably, between described rotating shaft and interior bar, be filled with friction agent.When in use procedure, the first friction layer and the second friction layer produce wearing and tearing and cause friction energy-absorbing effect to decline, friction agent can be filled between the first friction layer and the second friction layer and make the friction energy-absorbing effect that the first friction layer and the second friction layer still keep good, thus solves frictional force and decline and the abutting power that can not adjust easily between the first friction layer and the second friction layer and adjust the problem of frictional force.
The utility model has following advantage: install convenient fixing; Isolating affection is good; Good reliability time fixing.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model embodiment one.
Fig. 2 is the close-up schematic view at the C place of Fig. 1.
Fig. 3 is the schematic diagram of the utility model embodiment two.
Fig. 4 is the cross-sectional schematic of the first gear and the second gear.
Fig. 5 is the close-up schematic view at the A place of Fig. 4.
Fig. 6 is the close-up schematic view at the B place of Fig. 4.
The cross-sectional schematic of the rotating shaft in Fig. 7 embodiment three.
In figure: rotating shaft 51, interior bar 511, left bar 5111, right bar 5112, external friction layer 5113, first commutating tooth 5114, second commutating tooth 5115, internal friction layer 512, left energy-absorbing spring 513, right energy-absorbing spring 514, casing 52, water pump 53, motor 54, bearing 55, fueling cavity 56, second gear 57, minor axis 571, first gear 58, the tooth top 581 of the first tooth, sucker 6, air flue 61, first sucker 62, the absorption end 621 of the first sucker, second sucker 63, the absorption end 631 of the second sucker, adsorption tank 64, elastomeric connector strip 65, sealing cover 66, oil-filling mechanism 8, oil outlet 81, gas supplementing opening 82, seal head 83, first spring 84, cylinder body 85, air cavity 851, oil pocket 852, piston 86, check valve 861, connecting rod 862, oil duct 87, air flue 88, seal head stretches out the distance L1 of the tooth top of the first gear, tooth top gap L2 between first gear and the second gear.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
Embodiment one, see Fig. 1, a kind of trade effluent photocatalysis treatment system feeding pump assembly, comprises casing 52.Casing 52 is connected with water pump 53, sucker 6 and drives the motor 54 of water pump.Linked together by rotating shaft 51 between motor 54 and water pump 53.
Sucker 6 has two.The first sucker 62 that sucker 6 comprises air flue 61 and links together with casing 52.The second sucker 63 is connected with in first sucker 62.The absorption end of the second sucker 63 stretches out the absorption end of the first sucker 62.First sucker 62 and the second sucker 63 are all that rubber is made.Adsorption tank 64 is surrounded between first sucker 62 and the second sucker 63.The absorption end 631 of the second sucker stretches out the absorption end 621 of the first sucker.Some elastomeric connector strip 65 are provided with in adsorption tank 64.Elastomeric connector strip 65 is along the second sucker 63 circumference distribution.One end of elastomeric connector strip 65 links together with the first sucker 62, and the mode being specially integrative-structure links together.The other end second sucker 63 of elastomeric connector strip 65 links together, and the mode being specially integrative-structure links together.Second sucker 63 internal space is communicated with the first sucker 62 space outerpace with both adsorption tanks 64 by air flue 61.The outer end of air flue 61 is provided with the sealing cover 66 opened outwardly.
See Fig. 2, sealing cover 66 is undertaken hinged by hinge 67.Hinge 67 is positioned at the top of sealing cover 66, like this can air pressure lower than outside of air pressure in the first sucker 62 and the second sucker 63 time, sealing cover 66 reliably can reseal the outer end of air flue 61.
See Fig. 1, during use, the utility model is adsorbed on installation position by sucker 6.
Embodiment two, the difference with embodiment one is:
See Fig. 3, rotating shaft 51 is supported in casing 52 by two bearings 55.Fueling cavity 56 is formed between casing 52 and two bearings 55.The first gear 58 and the second gear 57 is provided with in fueling cavity 56.First gear 58 and the second gear 57 mesh together.First gear 58 links together with rotating shaft 51.Second gear 57 is rotatably connected with casing 52 by minor axis 571.
See Fig. 4, in the first gear 58, be provided with oil-filling mechanism 8.The number of oil-filling mechanism 8 is equal with the number of teeth of the first gear 58.
See Fig. 5, oil-filling mechanism 8 comprises oil outlet 81, gas supplementing opening 82, seal head 83, first spring 84, cylinder body 85 and piston 86.The oil outlet 81 of same oil-filling mechanism and gas supplementing opening 82 are arranged on the tooth top 581 of the same tooth of the first gear 58, the tooth top of same tooth only arranges oil outlet and the gas supplementing opening of an oil-filling mechanism, and namely in the present embodiment, the tooth of oil-filling mechanism and the first gear 58 is arranged correspondingly.Seal head 83 and the first spring 84 are arranged in oil outlet 81, stretch out tooth top 581 at the effect lower seal head 83 of the first spring 84 and seal up oil outlet.The distance L1 that seal head stretches out the tooth top of the first gear is greater than tooth top gap L2(between the first gear and the second gear see Fig. 6).Cylinder body 85 is formed in the first gear 58 in the mode of integrative-structure, is the chamber in the first gear 58.Piston 86 slipper seal is connected to cylinder body 85.Cylinder body 85 is divided into air cavity 851 and oil pocket 852 by piston 86.Piston 86 is provided with the check valve 861 opened towards air cavity 851.Piston 86 is linked together with seal head 83 by connecting rod 862.Connecting rod 862 links together with slipper seal between the first gear 58, and oil outlet 81 is disconnected with air cavity 851.Oil outlet 81 is connected with oil pocket 852 by oil duct 87.Gas supplementing opening 82 is connected with air cavity 851 by air flue 88.Oil duct 87 and air flue 88 are all be formed in the first gear 58 in the mode of integrative-structure, are the hole in the first gear 58.
The process of the lubrication of the bearing in the present invention is:
See Fig. 6, in the process that the first gear 58 rotates, shrink in bottom surface crush seal 83 to first gear 58 of the teeth groove of the second gear 57, seal head 83 shrinks and oil outlet 81 is opened and makes the first spring 84 energy storage.
See Fig. 5, also moved towards oil pocket 852 by connecting rod 862 driven plunger 86 when seal head 83 shrinks, the pressure increase in oil pocket 852 is closed by check valve 861 and lubricating oil in oil pocket 852 flows to oil outlet 81 through oil duct 87 and flows out from oil outlet 81 and realize the lubrication to bearing 55.
When the second gear loses the squeezing action to seal head 83, move outside the effect lower seal head 83 of the first spring 84 and oil outlet 81 is sealed up, moved towards air cavity 851 by connecting rod 862 driven plunger 86 when seal head 83 stretches out, pressure drop in oil pocket 852 and pressure increase in air cavity 851, check valve 861 is opened, oil unnecessary in air and fueling cavity 56 is through gas supplementing opening 82, air flue 88 and check valve 861 and flow to oil pocket 852, the air pressure that pressure in oil pocket 852 can be maintained in same gear exterior is equal, so that lubricating oil can squeeze out by piston 86 when oil pocket 852 moves next time.
Embodiment three, the difference with embodiment two is:
See Fig. 7, in rotating shaft 51, be equipped with circular interior bar 511.Interior bar 511 is tubular structure.The internal surface of rotating shaft 51 is provided with internal friction layer 512.Interior bar 511 comprises left bar 5111 and right bar 5112.The periphery of left bar 5111 and right bar 5112 is all provided with external friction layer 5113.External friction layer 5113 is covered with interior bar 511 along the circumference of interior bar 511.The left end of left bar 5111 is linked together with rotating shaft 51 by left energy-absorbing spring 513.The right side of left bar 5111 is provided with some the first commutating tooths 5114 along the distribution of left bar circumference.The right-hand member of right bar 5112 is linked together with rotating shaft 51 by right energy-absorbing spring 514.The left side of right bar 5112 is provided with some the second commutating tooths 5115 along the distribution of right bar circumference.First commutating tooth 5114 and the second commutating tooth 5115 mesh together.Be rotatably connected together with rotating shaft 51 together with left bar 5111 and right bar 5112 to be also all connected to internal friction layer 512 by external friction layer 5113.Liquid friction agent is filled with in rotating shaft 51.
When rotating shaft 51 produces distortion, rotating shaft 51 can produce relative rotation relative to interior bar 511, and moving process China and foreign countries' friction layer 5113 and internal friction layer 512 rub and consume energy and play the effect stoping twisting.If the moment of torsion of rotating shaft 51 and result in interior bar 511 also together produce twisting time, now left bar 5111 and right bar 5112 can separate vertically under the guide effect of the first commutating tooth 5114 and the second commutating tooth 5115, separation process not only can make external friction layer 5113 produce friction with internal friction layer 512 and energy-absorbing, left energy-absorbing spring 513 and right energy-absorbing spring 514 can also be impelled to be out of shape and energy-absorbing, play energy-absorbing and prevent from reversing the effect produced, thus realizing the distortion resistance improving rotating shaft.And right energy-absorbing spring 514 and left energy-absorbing spring 513 can also play the effect of repairing rotating shaft 1.
Claims (8)
1. a trade effluent photocatalysis treatment system feeding pump assembly, comprise casing, described casing is connected with water pump and drives the motor of water pump, it is characterized in that, described casing is provided with sucker, described sucker comprises the first sucker that same casing links together, and is provided with the second sucker in described first sucker, surrounds adsorption tank between described first sucker and the second sucker.
2. trade effluent photocatalysis treatment system feeding pump assembly according to claim 1, is characterized in that, the absorption end of described second sucker stretches out the absorption end of described first sucker.
3. trade effluent photocatalysis treatment system feeding pump assembly according to claim 1 and 2, it is characterized in that, be provided with the some elastomeric connector strip the first sucker and the second sucker linked together in described adsorption tank, described elastomeric connector strip is along the second sucker circumference distribution.
4. trade effluent photocatalysis treatment system feeding pump assembly according to claim 1 and 2, it is characterized in that, described sucker also comprises the air flue be communicated with the first sucker space outerpace with both adsorption tanks in described second suction cup interior space, and the outer end of described air flue is hinged with the sealing cover for sealing described air flue outer end.
5. trade effluent photocatalysis treatment system feeding pump assembly according to claim 1 and 2, it is characterized in that, linked together by rotating shaft between described motor and water pump, described rotating shaft passes through two bearings in described casing, fueling cavity is formed between described casing and two bearings, be provided with the first gear and the second gear that mesh together in described fueling cavity, described first gear links together with described rotating shaft, and described second gear is rotatably connected with described casing, oil-filling mechanism is provided with in described first gear, described oil-filling mechanism comprises oil outlet, gas supplementing opening, seal head, seal head is driven to seal up the first spring of oil outlet, cylinder body and slipper seal are connected to the piston of cylinder body, described cylinder body is divided into air cavity and oil pocket by described piston, described piston is provided with the check valve opened towards air cavity, described piston is linked together with described seal head by connecting rod, described oil outlet is connected with described oil pocket by oil duct, described gas supplementing opening is connected with described air cavity by air flue, described oil outlet is arranged at the tooth top of described first gear, the distance that described seal head stretches out the tooth top of described first gear is greater than the tooth top gap between described first gear and the second gear.
6. trade effluent photocatalysis treatment system feeding pump assembly according to claim 1 and 2, it is characterized in that, linked together by rotating shaft between described motor and water pump, circular interior bar is equipped with rotationally in described rotating shaft, the periphery of described interior bar is provided with the first friction layer, the internal surface of described rotating shaft is provided with the second friction layer, together with described interior bar and rotating shaft to be connected to the second friction layer by described first friction layer.
7. trade effluent photocatalysis treatment system feeding pump assembly according to claim 6, it is characterized in that, described interior bar comprises left bar and right bar, the left end of described left bar is linked together with described rotating shaft by left energy-absorbing spring, the right side of described left bar is provided with some the first commutating tooths along the distribution of left bar circumference, the right-hand member of described right bar is linked together with described rotating shaft by right energy-absorbing spring, the left side of described right bar is provided with some the second commutating tooths along the distribution of right bar circumference, and described first commutating tooth and the second commutating tooth mesh together.
8. trade effluent photocatalysis treatment system feeding pump assembly according to claim 6, is characterized in that, be filled with friction agent between described rotating shaft and interior bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247855.4U CN204569482U (en) | 2015-04-23 | 2015-04-23 | Trade effluent photocatalysis treatment system feeding pump assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247855.4U CN204569482U (en) | 2015-04-23 | 2015-04-23 | Trade effluent photocatalysis treatment system feeding pump assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204569482U true CN204569482U (en) | 2015-08-19 |
Family
ID=53862152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520247855.4U Expired - Fee Related CN204569482U (en) | 2015-04-23 | 2015-04-23 | Trade effluent photocatalysis treatment system feeding pump assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204569482U (en) |
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2015
- 2015-04-23 CN CN201520247855.4U patent/CN204569482U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150819 Termination date: 20160423 |