CN203264379U - Gathering-type solid-liquid separator - Google Patents
Gathering-type solid-liquid separator Download PDFInfo
- Publication number
- CN203264379U CN203264379U CN 201320306463 CN201320306463U CN203264379U CN 203264379 U CN203264379 U CN 203264379U CN 201320306463 CN201320306463 CN 201320306463 CN 201320306463 U CN201320306463 U CN 201320306463U CN 203264379 U CN203264379 U CN 203264379U
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- filter
- slag
- scarfing cinder
- type solid
- filtering
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Abstract
The utility model discloses a gathering-type solid-liquid separator which is fixed in a water channel through a bracket and comprises a filtering device, a slag lifting device and a slag removing device for filtering holes, wherein the filtering device is of a fixed filtering plate structure; the width of the filtering device at least accounts for 50% of a water cross section; the slag lifting device is arranged at the tail end of the filtering device; the slag removing device for the filtering holes can be arranged on the filtering device in a reciprocating motion manner and used for cleaning the filtering holes of the filtering plate. The filtering device is of the fixed filtering plate structure, so that a majority of waterflow filtering functions are finished by the filtering plate. Thus, the gathering-type solid-liquid separator is strong in filtering capacity, good in reliability and difficult to damage. Under the scouring action of waterflow, gate slags are gathered at the tail end of an concave arc naturally and then are lifted by the slag lifting device arranged herein; the width of the slag lifting device only accounts for 20% to 30% of the water cross section of the whole water channel, so that the waterflow scouring force is reduced greatly, namely, the revolution running resistance is reduced. Thus, the cost and the running energy consumption of the gathering-type solid-liquid separator are decreased greatly.
Description
Technical field
The utility model relates to the environmental protection equipment field of sewage disposal, especially a kind ofly holds together the type solid-liquid separating machine.
Background technology
Intake at facilities such as sewage treatment plant, drinking water intake, large hydropower station, lake, river comprehensive administration project, rainwater water drainage and sewage lifting pump stations, the equipment such as normal employing rotary grate trash are with water source intake floating thing and deposit Salvage and Wreck Removal, and dirt is extracted dehydration, discharge after compression.But existing grilling trash remover, the fixedly grizzly bar of crossing the water grid is arranged in the middle of the revolution crawler belt, must determine that there is certain distance in grid apart from the river bed, causes the discharge area to be reduced, and especially for the channel of low water level, the discharge area loss is very large.And the restricted width of grid, due to side force with the stressed support that rotates and upgrades power mainly in the screen both sides, wide screen has often greatly weakened transverse strength, easy distortion warpage under current scour power, produce the gap that dirt runs off, thereby be difficult to be applied in the channel of wider width.And the rotating while of grid is born washing away of current all the time, and the resistance that is subject to during revolution is very large, must need powerful drive motors, is the water channel of 1.5m for width usually, and grilling trash remover need to configure the motor of 1.5KW power, and operating cost is higher.
The utility model content
The shortcomings such as the applicant is large for above-mentioned existing grilling trash remover power, weak strength, discharge area are little, a kind of type solid-liquid separating machine that holds together rational in infrastructure is provided, thereby can satisfy larger water amount, Simultaneous Forms is various, can be fit to flexibly various application occasions.
The technical scheme that the utility model adopts is as follows:
A kind ofly hold together the type solid-liquid separating machine, be fixed in water channel by frame, by filter, carry the slag device and filter opening slag cleaning device three parts form, filter is fixed filter-plate structure, its width accounted for 50% of water cross section at least, carry the end that the slag device is arranged on filter, the filter opening slag cleaning device can reciprocatingly be arranged on filter, and the filter opening of filter plate is cleaned.
As further improvement in the technical proposal: described filter is cambered surface filter plate or plane filter plate, by filter plate fixedly bogie side frame vertically be fixed on crossing on the water cross section of water channel.
Described filter is to be arranged in the multi-disc filter-plate structure of carrying slag device both sides, perhaps is arranged in the monolithic filter-plate structure of putting forward slag device one side.
The described slag device of carrying is that grid is put forward the slag structure, screw rod puies forward the slag structure or helical blade is put forward the slag structure, vertically or obliquely is arranged on central authorities or an end of filter.
The scarfing cinder rotary main shaft of described filter opening slag cleaning device vertically is arranged on the circle centre position of cambered surface filter plate by the bearing of top and bottom, and is driven by the scarfing cinder drive motors at top; The fixing up and down scarfing cinder of the middle part quadrature of scarfing cinder rotary main shaft turning arm, the outboard end fixing rolling brush clear hole device of up and down scarfing cinder turning arm.
The clear hole of described round brush device as framework, vertically is equipped with round brush in the inside of channel-section steel with channel-section steel, and round brush is with its axis rotation; Be fixed with the plasticity scraping article in the both sides of channel-section steel; At normal rigging position, both sides plasticity scraping article and cambered surface filter plate plate face form confined space, and the bristle of round brush supports in the filter opening of cambered surface filter plate, and its bristle outer end penetrates into the lateral surface of cambered surface filter plate.
Lower scarfing cinder turning arm bottom is provided with the bottom hairbrush, and base plate at the bottom of canal is cleaned.
Described filter opening slag cleaning device is vacuum suction arrangement, and the scarfing cinder rotary main shaft vertically is arranged on the circle centre position of cambered surface filter plate by the bearing of top and bottom, and is driven by the scarfing cinder drive motors at top; The fixing up and down scarfing cinder of the middle part quadrature of scarfing cinder rotary main shaft turning arm, the outboard end of up and down scarfing cinder turning arm is vacuum slot fixedly, vacuum slot is connected with vavuum pump, vacuum storage tank with the pipeline of scarfing cinder turning arm inside by being arranged on the scarfing cinder rotary main shaft, and being provided with the keying that electrical ball valve is realized pipeline, the vacuum system when realizing the revolution of scarfing cinder rotary main shaft by rotating seal is communicated with.
Described filter opening slag cleaning device is linear shifter, is provided with simultaneously front scraper and the back side round brush of plane filter plate.
Be provided with liquid-level switch at the influent side that is positioned at frame, realize triggering according to influent side and water outlet side liquid level difference, control the keying of filter opening slag cleaning device.
The beneficial effects of the utility model are as follows:
Filter of the present utility model is fixing filter-plate structure, it accounts for whole water channel and crosses more than at least 50% of water cross section, therefore most current filtering functions is completed by filter plate, because filter plate is perforated sheet, good rigidly intensity is high, and due to fixing rear without relative motion, thereby filter capacity is strong, good reliability, not fragile, can guarantee long service life.Filter plate can directly go deep into therefore without the loss of water amount at the bottom of canal, also having avoided the accumulation of grid slag at the bottom of canal bottom water channel, has greatly increased water flow.
The utility model utilizes the souring of current naturally the grid slag to be converged in recessed arc end, then by the slag device of carrying that arranges herein, the grid slag is promoted, the width of carrying the slag device only accounts for whole water channel and crosses 20%～30% of water cross section, therefore in lifting process, the current scour power that is subject to has reduced greatly, also reduced the revolution running resistance, low power to carry the slag motor just passable thereby adopt, and greatly reduces equipment cost and operation energy consumption.
The utility model utilizes liquid-level switch that the water-head of Inlet and outlet water side is monitored, and can open and close intelligently the filter opening slag cleaning device, timely and effectively the filter plate filter opening is cleaned, thereby realizes the unmanned operation of automation.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the A section enlarged drawing in Fig. 2.
Fig. 5 is the B section enlarged drawing in Fig. 3.
Fig. 6 is the another kind of embodiment of the filter opening slag cleaning device of the utility model.
Fig. 7 is the cutaway view in C-C cross section in Fig. 6.
Fig. 8 is the another kind of embodiment that carries the slag device of the utility model.
Fig. 9 is the another kind of embodiment that carries the slag device of the utility model.
Figure 10 is the another kind of embodiment of the filter of the utility model.
Figure 11 is the another kind of embodiment of the filter of the utility model.
Figure 12 is the D section enlarged drawing in Figure 11.
In figure: 1, frame; 2, carry the slag device; 3, filter; 4, filter opening slag cleaning device; 5, water channel; 101, the fixing bogie side frame of filter plate; 102, base plate; 201, carry the slag motor; 202, carry the slag drive chain; 203, carry slag dehydration grid component; 204, slag dumping scraper plate; 205, carry the slag scraper plate; 206, helical screw; 207, main shaft of hoister; 208, helical blade; 301, cambered surface filter plate; 302, filter opening; 303, plane filter plate; 401, the clear hole of round brush device; 402, bottom hairbrush; 403, scarfing cinder drive motors; 404, scarfing cinder rotary main shaft; 405, scarfing cinder turning arm; 406, liquid-level switch; 407, channel-section steel; 408, plasticity scraping article; 409, round brush; 411, vavuum pump; 412, vacuum storage tank; 413, electrical ball valve; 414, rotating seal; 415, vacuum slot; 421, back side round brush; 422, front scraper; 423, motor; 501, influent side liquid level face; 502, water outlet side liquid level face.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.Described in the utility modelly hold together the type solid-liquid separating machine and be fixed in water channel 5 by frame 1, by filter 3, carry slag device 2 and form with filter opening slag cleaning device 4 three parts, filter 3 is fixed filter-plate structure, carry the end that slag device 2 is arranged on filter 3, filter opening slag cleaning device 4 can reciprocatingly be arranged on filter 3, and filter plate filter opening 302 is cleaned.
Embodiment one:
As shown in Figure 1 to Figure 3, described filter 3 is by the cambered surface filter plate 301 of two sections nearly quarter turn cambered surfaces, and the filter plate by frame 1 fixedly bogie side frame 101 vertically is fixed on crossing on the water cross section of water channel 5, and its recessed face is met to influent side; Be densely covered with filter opening 302 on the plate face of cambered surface filter plate 301, filter opening 302 diameters determine according to water amount and impurity situation, and in the present embodiment, the filter opening diameter is 2mm.Carry slag device 2 and be arranged between two sections cambered surface filter plates 301, be positioned at the central authorities of crossing the water cross section of water channel 5, width accounted for 20%～30% of water cross section; Slag device 2 structures of carrying of the present embodiment are similar to existing rotary grate trash, the slag dehydration grid component 203 of carrying is as shown in Figure 4 connected by the slag drive chain 202 of carrying of both sides, carry at the top under the driving of slag motor 201 and turning round under in the vertical direction, the grid face of carrying slag dehydration grid component 203 is provided with filter opening, be provided with top wheel deslagging device carrying slag device 2 tops, the dirt removal after promoting is processed to the slag bucket on water channel 5 tops.At the influent side that is positioned at frame 1, liquid-level switch 406 is installed also.
Be provided with filter opening slag cleaning device 4 in the inside of filter 3, scarfing cinder rotary main shaft 404 vertically is arranged on the circle centre position of cambered surface filter plate 301 by the bearing of top and bottom, and is driven by the scarfing cinder drive motors 403 at top.The fixing up and down scarfing cinder of the middle part quadrature of scarfing cinder rotary main shaft 404 turning arm 405, the outboard end fixing rolling brush clear hole device 401 of up and down scarfing cinder turning arm 405.As shown in Figure 5, round brush clear hole device 401 as framework, vertically is equipped with round brush 409 in the inside of channel-section steel 407 with channel-section steel 407, and round brush 409 is with its axis rotation, and its bristle adopts harder nylon 1010 material, bristle diameter to be about 0.8～1.2mm.In the both sides of channel-section steel 407, the securing members such as employing screw are fixed with plasticity scraping article 408.At normal rigging position, both sides plasticity scraping article 408 contacts and forms relative seal cavity with cambered surface filter plate 301 plate faces, and the bristle of round brush 409 supports in the filter opening 302 of cambered surface filter plate 301, and its bristle outer end penetrates into the lateral surface of cambered surface filter plate 301.Lower scarfing cinder turning arm 405 bottoms are provided with bottom hairbrush 402, and base plate at the bottom of canal 102 is cleaned.
During real work, the sewage that contains impurity in water channel 5 is from flowing into as Fig. 1, left side influent side shown in Figure 3, through the arc cambered surface filter plate 301 of filter 3 and the grid face of carrying slag dehydration grid component 203, impurity wherein is filtered interception, and water purification is by filter opening 302 water outlet side outflow to the right.Under the continuous erosion of current, the dirt that is intercepted at the cambered surface inboard converges to recessed arc end gradually, namely central authorities are provided with the position of carrying slag device 2, carry the slag motor 201 of carrying of slag device 2 this moment and carry slag dehydration grid component 203 in revolution up and down repeatedly by proposing 202 drives of slag drive chain, carry rake plate on slag dehydration grid component 203 and will converge in herein grid slag and salvage and be promoted to water channel 5 tops, the grid slag is blocked and bullet falls in slag bucket and processes when taking turns deslagging device by the top.
In the phenomenon that a period of time of after, filter opening 302 meeting generations are stopped up of having worked, after more filter opening 302 is blocked, affected the water flow in water channel 5, influent side liquid level face 501 will be higher than the liquid level difference of water outlet side liquid level face 502 formation certain altitudes at this moment.After influent side liquid level face 501 reach a certain height, namely can trigger the liquid-level switch 406 that frame 1 influent side arranges, after being triggered, liquid-level switch 406 namely starts scarfing cinder drive motors 403, and drive scarfing cinder rotary main shaft 404 and carry out the revolution of certain angle.At this moment, the 401 pairs of cambered surface filter plates of round brush clear hole device 301 that are arranged on up and down scarfing cinder turning arm 405 outboard ends are removed with the filter opening 302 of grid face, on the one hand, plasticity scraping article 408 will be larger the grid slag strike off and carry slag device 2 to the middle part, simultaneously, bristle harder in round brush 409 supports in the rotation process into filter opening 302, and the organic matters such as mud that are blocked in filter opening 302 are poked and it is dissolved in the water outlet side water body, thus the discharge capacity of recovery filter opening 302.After most filter openings 302 were cleaned, influent side liquid level face 501 reduced, and after liquid-level switch 406 is triggered, scarfing cinder turning arm 405 was rotated to position undetermined, closed scarfing cinder drive motors 403, no longer carried out the scarfing cinder operation.
Because filter 3 of the present utility model is fixing cambered surface filter plate 301, it accounts for whole water channel and crosses 70%～80% of water cross section, therefore most current filtering functions is completed by cambered surface filter plate 301, because cambered surface filter plate 301 is perforated sheet, good rigidly intensity is high, and due to fixing rear without relative motion, thereby filter capacity is strong, good reliability, not fragile, can guarantee long service life.The utility model utilizes the souring of current naturally the grid slag to be converged in recessed arc bottom end, then by the slag device 2 of carrying that arranges herein, the grid slag is promoted, the width of carrying slag device 2 only accounts for whole water channel and crosses 20%～30% of water cross section, operating rate is less than 1 m/min, therefore in lifting process, the current scour power that is subject to has reduced greatly, also reduced running resistance, low power to carry slag motor 201 just passable thereby adopt, in the present embodiment, the power of carrying slag motor 201 is 120W, only is 1/10 of the existing whole grilling trash remover of crossing the water cross section.Simultaneously by slag extracting plate with in the grid slag with the moisture drop fall, play the effect of grid slag dehydration.
The utility model utilizes 401 pairs of filter openings of the round brush of vertical setting of types clear hole device 302 to carry out scarfing cinder, utilize the roll extrusion bullet thorn effect of harder bristle, poke the mud or the body refuse that stop up filter opening 302, because this part sludge silt content of organic matter is high, be the carbon source of high-quality, therefore it is entered in the water outlet side water body, not only can not pollute or affect water outlet, opposite is but a kind of organic resource of high-quality, can significantly improve the propagation of activated sludge in biochemical reaction, improves the conversion ratio of organic metabolism and ammonia nitrogen.
Embodiment two:
As Fig. 6, shown in Figure 7, the filter opening slag cleaning device 4 of the present embodiment is vacuum suction arrangement, and miscellaneous part is all identical with embodiment one.Vavuum pump 411 and vacuum storage tank 412 are arranged on the top of frame 1, the position of round brush clear hole device 401 is set in embodiment one, the present embodiment vertically is provided with vacuum slot 415, vacuum slot 415 is connected with vavuum pump 411, vacuum storage tank 412 with the pipeline of scarfing cinder turning arm 405 inside by being arranged on scarfing cinder rotary main shaft 404, and being provided with the keying that electrical ball valve 413 is realized pipeline, the vacuum system when realizing 404 revolution of scarfing cinder rotary main shaft by rotating seal 414 is communicated with.As shown in Figure 7, vacuum slot 415 openings form a relatively airtight space towards cambered surface filter plate 301 under 408 sealings of both sides plasticity scraping article.During real work, after starting, vavuum pump 411 forms a subnormal ambient near vacuum slot 415, when vacuum slot 415 scanned blocked filter opening 302, stronger negative pressure can suck the mud that stops up filter opening 302 in vacuum pipe, and filter opening 302 is cleaned.Certainly also can some water can be sucked simultaneously, this part contains dirt water and is sucked in vacuum storage tank 412, then is back to influent side.
Embodiment three:
As shown in Figure 8, the slag device 2 of carrying of the present embodiment is put forward the slag structure for screw rod, and miscellaneous part is all identical with embodiment one.Propose the rotation that slag motor 201 drives two-way or one-way spiral screw mandrel 206, slag scraper plate 205 generations of carrying that are engaged on helical screw 206 by screw move up and down, water body bottom filter 3 is filtered and concentrates grid slag endways to be promoted to top, and scrape to remove to the slag bucket on water channel 5 tops by the slag dumping scraper plate 204 that the top swings and process.
Embodiment four:
As shown in Figure 9, the slag device 2 of carrying of the present embodiment is put forward the slag structure for the tilted spiral blade, and miscellaneous part is all identical with embodiment one.Carry slag motor 201 and drive main shaft of hoister 207 rotations, be fixed on grid slag that the helical blade 208 on main shaft of hoister 207 concentrates the bottom and be promoted to the top and carry out discharging.
Embodiment five:
As shown in figure 10, for the water channel 5 of narrower width, the filter 3 of the present embodiment is one-sided filtration, only needs to use monolithic cambered surface filter plate 301, carries the end that slag device 2 is arranged on filter 3, and miscellaneous part is all identical with embodiment one.
Embodiment six:
As shown in figure 11, the filter 3 of the present embodiment adopts plane filter plate 303, arrange at an angle with water (flow) direction in water channel 5, corresponding, filter opening slag cleaning device 4 no longer turns round along axis, but move along plane filter plate 303 plate face direction linear reciprocation, linear moving apparatus can be rack and pinion engagement or the transmission of chain band.As shown in figure 12, the filter opening slag cleaning device 4 of the present embodiment is provided with front scraper 422 and the back side round brush 421 of plane filter plate 303 simultaneously, in real work, drive in carry slag device 2 moving process at motor 423, front scraper 422 is scraped the grid slag to carrying slag device 2 and is concentrated, back side round brush 421 thrusts filter opening 302, and the dirt that stops up hole is removed.This structure relatively adapts to the occasion higher to the rear end water quality requirement, and the obstruction dirt in filter opening 302 can not enter follow-up water body.
Above description is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range is referring to claim, in the situation that without prejudice to the utility model spirit, the utility model can be done any type of modification.Such as the main device of combination in any two embodiment assembled, perhaps filter and filter opening slag cleaning device are combined as a whole, independently arrange and will carry the slag device, the volume when reducing to transport also is convenient to import other suitable slag devices of carrying.
Claims (10)
1. one kind is held together the type solid-liquid separating machine, be fixed in water channel (5) by frame (1), it is characterized in that: by filter (3), put forward slag device (2) and filter opening slag cleaning device (4) three parts and form, filter (3) is fixed filter-plate structure, its width accounted for 50% of water cross section at least, carry the end that slag device (2) is arranged on filter (3), filter opening slag cleaning device (4) can reciprocatingly be arranged on filter (3), and the filter opening (302) of filter plate is cleaned.
2. hold together the type solid-liquid separating machine according to claimed in claim 1, it is characterized in that: described filter (3) is cambered surface filter plate (301) or plane filter plate (303), by filter plate fixedly bogie side frame (101) vertically be fixed on crossing on the water cross section of water channel (5).
3. hold together the type solid-liquid separating machine according to claimed in claim 1, it is characterized in that: described filter (3) perhaps is arranged in for to be arranged in the multi-disc filter-plate structure of carrying slag device (2) both sides the monolithic filter-plate structure of putting forward slag device (2) one sides.
4. hold together the type solid-liquid separating machine according to claimed in claim 1, it is characterized in that: the described slag device (2) of carrying vertically or obliquely is arranged on central authorities or an end of filter (3) for grid is put forward the slag structure, screw rod puies forward the slag structure or helical blade is put forward the slag structure.
5. hold together the type solid-liquid separating machine according to claimed in claim 1, it is characterized in that: the scarfing cinder rotary main shaft (404) of described filter opening slag cleaning device (4) vertically is arranged on the circle centre position of cambered surface filter plate (301) by the bearing of top and bottom, and is driven by the scarfing cinder drive motors (403) at top; The fixing up and down of the middle part quadrature of scarfing cinder rotary main shaft (404) scarfing cinder turning arm (405), the outboard end fixing rolling brush clear hole device (401) of up and down scarfing cinder turning arm (405).
6. hold together the type solid-liquid separating machine according to claimed in claim 5, it is characterized in that: described round brush clear hole device (401) as framework, vertically is equipped with round brush (409) in the inside of channel-section steel (407) with channel-section steel (407), and round brush (409) is with its axis rotation; Be fixed with plasticity scraping article (408) in the both sides of channel-section steel (407); At normal rigging position, both sides plasticity scraping articles (408) form confined space with cambered surface filter plate (301) plate face, and the bristle of round brush (409) supports in the filter opening (302) of cambered surface filter plate (301), and its bristle outer end penetrates into the lateral surface of cambered surface filter plate (301).
7. hold together the type solid-liquid separating machine according to claimed in claim 5, it is characterized in that: lower scarfing cinder turning arm (405) bottom, be provided with bottom hairbrush (402), base plate at the bottom of canal (102) is cleaned.
8. hold together the type solid-liquid separating machine according to claimed in claim 1, it is characterized in that: described filter opening slag cleaning device (4) is vacuum suction arrangement, scarfing cinder rotary main shaft (404) vertically is arranged on the circle centre position of cambered surface filter plate (301) by the bearing of top and bottom, and is driven by the scarfing cinder drive motors (403) at top; The fixing up and down of the middle part quadrature of scarfing cinder rotary main shaft (404) scarfing cinder turning arm (405), the outboard end of up and down scarfing cinder turning arm (405) is vacuum slot (415) fixedly, vacuum slot (415) is connected with vavuum pump (411), vacuum storage tank (412) by being arranged on the inner pipeline of scarfing cinder rotary main shaft (404) and scarfing cinder turning arm (405), and being provided with the keying that electrical ball valve (413) is realized pipeline, the vacuum system when realizing scarfing cinder rotary main shaft (404) revolution by rotating seal (414) is communicated with.
9. hold together the type solid-liquid separating machine according to claimed in claim 1, it is characterized in that: described filter opening slag cleaning device (4) is linear shifter, is provided with simultaneously front scraper (422) and the back side round brush (421) of plane filter plate (303).
10. hold together the type solid-liquid separating machine according to claimed in claim 1, it is characterized in that: be provided with liquid-level switch (406) at the influent side that is positioned at frame (1), realize triggering according to influent side and water outlet side liquid level difference, control the keying of filter opening slag cleaning device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320306463 CN203264379U (en) | 2013-05-31 | 2013-05-31 | Gathering-type solid-liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320306463 CN203264379U (en) | 2013-05-31 | 2013-05-31 | Gathering-type solid-liquid separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203264379U true CN203264379U (en) | 2013-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320306463 Withdrawn - After Issue CN203264379U (en) | 2013-05-31 | 2013-05-31 | Gathering-type solid-liquid separator |
Country Status (1)
| Country | Link |
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| CN (1) | CN203264379U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103239914A (en) * | 2013-05-31 | 2013-08-14 | 江苏兆盛环保集团有限公司 | Gathering type solid-liquid separation machine |
| CN106984091A (en) * | 2016-08-31 | 2017-07-28 | 山东环能环保科技有限公司 | A kind of water sand separator |
| CN106998713A (en) * | 2014-11-26 | 2017-08-01 | Gea食品策划巴克尔公司 | Salt solution injecting systems with filter |
| CN111318062A (en) * | 2020-03-02 | 2020-06-23 | 祝洪芬 | River sewage treatment device |
| CN112007400A (en) * | 2020-09-14 | 2020-12-01 | 山东润德生物科技有限公司 | Glucosamine fermentation membrane filter equipment |
-
2013
- 2013-05-31 CN CN 201320306463 patent/CN203264379U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103239914A (en) * | 2013-05-31 | 2013-08-14 | 江苏兆盛环保集团有限公司 | Gathering type solid-liquid separation machine |
| CN103239914B (en) * | 2013-05-31 | 2015-04-15 | 江苏兆盛环保集团有限公司 | Gathering type solid-liquid separation machine |
| CN106998713A (en) * | 2014-11-26 | 2017-08-01 | Gea食品策划巴克尔公司 | Salt solution injecting systems with filter |
| CN106984091A (en) * | 2016-08-31 | 2017-07-28 | 山东环能环保科技有限公司 | A kind of water sand separator |
| CN111318062A (en) * | 2020-03-02 | 2020-06-23 | 祝洪芬 | River sewage treatment device |
| CN111318062B (en) * | 2020-03-02 | 2021-11-30 | 祝洪芬 | River sewage treatment device |
| CN112007400A (en) * | 2020-09-14 | 2020-12-01 | 山东润德生物科技有限公司 | Glucosamine fermentation membrane filter equipment |
| CN112007400B (en) * | 2020-09-14 | 2021-05-04 | 山东润德生物科技有限公司 | Glucosamine fermentation membrane filter equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131106 Effective date of abandoning: 20150415 |
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| RGAV | Abandon patent right to avoid regrant |