CN114307294A - Solid-liquid separation device and system - Google Patents
Solid-liquid separation device and system Download PDFInfo
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- CN114307294A CN114307294A CN202210046960.6A CN202210046960A CN114307294A CN 114307294 A CN114307294 A CN 114307294A CN 202210046960 A CN202210046960 A CN 202210046960A CN 114307294 A CN114307294 A CN 114307294A
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Abstract
The invention relates to a solid-liquid separation device and a solid-liquid separation system. Belong to solid-liquid separation technical field, the power distribution box comprises a box body, be equipped with into the liquid mouth on the box, liquid outlet and solid export, be equipped with the filter screen between inherent income liquid mouth of box and the liquid outlet, the top of filter screen is equipped with the scraper blade that can remove, the both ends of scraper blade all extend to the outside formation slip end of box, be equipped with the actuating mechanism that control slip end removed on the box, the filter screen falls into horizontal part and rake, it sets up the top at the horizontal part to go into the liquid mouth, the solid export docks with the bottom of rake mutually, the rake can be scraped with the solid of horizontal plate separation to the scraper blade removal, get into through the solid export discharge box. The device simple structure can take out the impurity of crossing under the condition of dismantling the box.
Description
Technical Field
The invention belongs to the technical field of solid-liquid separation, and particularly relates to a solid-liquid separation device and a solid-liquid separation system.
Background
The solid-liquid separation equipment is a water treatment process for separating solids from sewage, is widely applied to the sewage treatment industry, is used for removing suspended matters and the like in a water body, and is generally arranged in a pretreatment stage in a sewage treatment system. The existing industrial sewage treatment device generally flows sewage into a sewage tank to carry out impurity precipitation and carry out solid-liquid separation to treat the sewage, so that the sewage treatment efficiency is low, and the impurities are required to be slowly precipitated; or install solid-liquid separation equipment and carry out solid-liquid separation to the sewage in the pipeline on sewage pipes, patent number CN215099659U discloses a solid-liquid separation equipment, and the device is including filtering the box be equipped with the filter screen in the filter box, be equipped with into liquid mouth and impurity export on the box, the scraper blade of filter screen, the impurity that can separate the filter screen through the removal of scraper blade scrapes out from the impurity export, and this kind of device has following problem:
(1) the driving piece for controlling the scraper to move is placed inside the filter box, so that the maintenance is inconvenient, and the driving piece is protected by setting a corresponding structure when the solid-liquid separation device filters liquid containing impurities, and the influence on the driving piece is avoided.
(2) The installation space of the driving piece and the thickness of the scraper plate which controls the scraper plate to move are considered, so that when the scraper plate cannot completely move to the impurity outlet, the filter screen is horizontally placed, a small amount of impurities are still accumulated at the impurity outlet, and the impurity outlet is easily blocked for a long time.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides a solid-liquid separation device and a solid-liquid separation system.
The embodiment of the invention provides a solid-liquid separation device, which comprises a box body, wherein a liquid inlet, a liquid outlet and a solid outlet are formed in the box body, a filter screen is arranged between the liquid inlet and the liquid outlet in the box body, a movable scraper blade is arranged above the filter screen, two ends of the scraper blade extend to the outside of the box body to form a sliding end, a driving mechanism for controlling the movement of the sliding end is arranged on the box body, the filter screen is divided into a horizontal part and an inclined part, the liquid inlet is formed above the horizontal part, the solid outlet is in butt joint with the bottom end of the inclined part, and the scraper blade can move to scrape the solid separated by the horizontal plate to the inclined part and then the solid enters the box body to be discharged out of the box body through the solid outlet.
Furthermore, the inner wall of the box body is provided with a supporting plate for supporting the filter screen, and the wall surface of the box body is provided with a slot for inserting the filter plate.
Furthermore, the end part of the filter screen, which is far away from the solid outlet, penetrates through the slot and extends to the outer part of the box body to form a handle end, and a first sealing gasket is arranged between the slot and the upper surface of the filter screen.
Further, the horizontal part and the inclined part are hinged, and the support plate is located below the horizontal part and has the same length as the horizontal part.
Further, the solid outlet is provided with a baffle plate, the baffle plate is hinged to the box body, and the solid outlet can be closed and opened through rotation of the baffle plate.
Furthermore, the baffle is installed on the outer wall surface of the box body, a driving piece for controlling rotation is arranged on the box body, and a second sealing gasket is arranged at the joint of the baffle and the solid outlet.
Furthermore, a sliding groove for the sliding end to move is arranged on the wall surface of the box body.
Further, the driving mechanism comprises a driving lead screw, the driving lead screw is parallel to the sliding groove, and the sliding end is fixedly connected with the driving lead screw through a lead screw nut.
Further, the horizontal portion and the inclined portion are integrally provided.
The embodiment of the invention also provides a solid-liquid separation system, which comprises the solid-liquid separation device.
Furthermore, a liquid inlet of the solid-liquid separation device is connected with a water inlet pipe, a liquid outlet of the solid-liquid separation device is connected with a water outlet pipe, and a fixed outlet of the solid-liquid separation device is connected with the collection box through a pipeline.
The invention has the following beneficial effects:
on one hand, the solid-liquid separation device provided by the invention has the advantages that the two ends of the scraper extend to the outside of the box body to form sliding ends, so that a driving mechanism can be arranged outside the box body to control the sliding ends, the movement of the scraper is realized, and the maintenance is convenient; on the other hand, the part of the filter screen close to the solid outlet is arranged to be an inclined part, the liquid inlet of the box body is arranged above the horizontal part, and therefore the scraper can utilize the inclined part to incline when impurities separated from the horizontal part are scraped to the inclined part by means of an external driving structure, and the impurities can slide out from the solid outlet along the inclined part, so that the impurities are prevented from being accumulated at the outlet.
Drawings
FIG. 1 is a schematic diagram of a first angular structure of a solid-liquid separation apparatus provided in an embodiment of the present invention;
FIG. 2 is a schematic diagram of a second angular structure of the solid-liquid separation apparatus provided in the embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a solid-liquid separation apparatus provided in an embodiment of the present invention without installing a top cover and a bottom cover;
FIG. 4 is a schematic structural diagram of a filter plate in a solid-liquid separation apparatus according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an installation position of a slot in a solid-liquid separation device according to an embodiment of the present invention;
FIG. 6 is a schematic view of an installation position structure of a baffle in the solid-liquid separation apparatus according to the embodiment of the present invention;
FIG. 7 is a schematic structural view of a solid-liquid separation apparatus provided in an embodiment of the present invention without a filter plate;
FIG. 8 is a schematic structural view of a scraper in the solid-liquid separation apparatus according to the embodiment of the present invention.
In the figure: 1. the box, 2, go into liquid mouth, 3, liquid outlet, 4, solid export, 5, filter, 51, filtration hole, 52, rake, 53, horizontal part, 6, scraper blade, 7, slip end, 8, lead screw, 9, lead screw driving motor, 10, baffle, 11, sliding tray, 12, slot, 13, backup pad.
Detailed Description
Referring to fig. 1 to 4, an embodiment of the present invention provides a solid-liquid separation apparatus, including a tank 1, where the tank 1 is provided with a liquid inlet 2 and a liquid outlet 3, the liquid inlet 2 may be connected to a liquid inlet pipeline, and the liquid outlet 3 may be connected to a liquid outlet pipeline.
Be equipped with filter 5 between income liquid mouth 2 and the liquid outlet 3 in this box 1, be equipped with filtration pore 51 on filter 5, when treating that the liquid of separation gets into in the box 1 from the income liquid mouth 2 of box 1, can carry out solid-liquid separation through filter 5, the liquid outlet 3 outflow of liquid from the box 1 bottom after the processing.
The filter plate 5 is composed of a horizontal part 53 and a tilted part 52, specifically, the filter plate 5 is bent downward at the end part close to the solid outlet 4 to form the tilted part 52, the liquid inlet 2 is installed above the horizontal part 53, the liquid is filtered through the horizontal part 53 of the filter plate 5, when the liquid is filtered, the scraper 6 on the upper part of the filter plate 5 is controlled to move horizontally, so that the filtered residue is scraped to the tilted part 52, and the residue is discharged through the tilted part 52 and the solid outlet 4.
On one hand, in the solid-liquid separation device provided by the embodiment, the two ends of the scraper extend to the outside of the box body to form sliding ends, so that a driving mechanism can be arranged outside the box body to control the sliding ends, and the movement of the scraper is realized; on the other hand, the part of the filter screen close to the solid outlet is arranged to be an inclined part, and the liquid inlet of the box body is arranged above the horizontal part, so that when impurities separated from the horizontal part are scraped to the inclined part by the scraper, the impurities can slide out from the solid outlet along the inclined part by utilizing the inclined action of the inclined part, and the impurities are prevented from being accumulated at the outlet.
Specifically, referring to fig. 1 and 2, in the present embodiment, the top and bottom of the box 1 are tapered, the tapered bottom is capable of facilitating the liquid to flow out, the middle of the box 1 is a square casing, the filter plate 5 is installed between two vertical sides of the square casing, and the solid outlet 4 is disposed on the connecting surface between the two vertical sides.
Referring to fig. 1 and 3, a sliding groove 11 is formed on each of two vertical sides of the square housing, and both ends of the scraper 6 extend to the outside through the sliding grooves 11 to form sliding ends 7.
The lead screw 8 with the parallel sliding grooves 11 is arranged on two vertical side faces of the shell respectively, the sliding end 7 is installed on the lead screw 8, meanwhile, the end portion of each lead screw 8 on the shell is connected with the lead screw driving motor 9 respectively, and therefore the scraper 6 is moved through rotation of the lead screws 8, the lead screw driving motors are prevented from being installed inside the box body, and maintenance is facilitated.
Of course, the movement of the scraper 6 in this embodiment is not limited to the screw 8 drive in this embodiment, but may be driven mechanically, for example, by externally mounting drive cylinders on two vertical sides of the housing, wherein the telescopic rod ends of the drive cylinders are connected to the sliding ends 7.
The shape of the box 1 in this embodiment is not limited too much, but may be other shapes, but it is sufficient to ensure that there are two mutually opposite vertical surfaces for mounting the filter plates 5.
Referring to fig. 5 and 7, the box in this embodiment is provided with slots 12 on the side wall surface far away from the solid outlet, the filter plate can be inserted into the box through the slots 12, the inner walls of the two vertical sides of the box are provided with support plates 13 for supporting the filter plate, when the filter plate 5 needs to be replaced or inclined, the filter plate can be directly taken out from the box through the slots 12, which is simple and convenient.
In order to facilitate the filter plate 5 to be drawn out, as shown in fig. 4, the end portion of the filter plate is formed with a bent handle portion 54, and when the filter plate 5 is inserted into the box body, the handle portion 54 is located outside the box body, so that the filter plate 5 can be drawn out directly by holding the handle portion 54, and the filter plate can be taken out conveniently.
Preferably, in this embodiment, a first sealing gasket is disposed between the slot 12 and the upper surface of the filter plate 5, and the first sealing gasket can be mounted on the slot, so that the horizontal portion of the filter plate 5 prevents a part of the water from flowing out of the gap between the two when performing solid-liquid separation.
It should be noted that, the horizontal portion 53 and the inclined portion 52 of the filter plate are hinged together, the supporting plate 13 mounted on the box body is used for supporting the horizontal portion 53, that is, the length of the horizontal portion 53 is equal to the length of the supporting plate 13, and an additional supporting plate can be provided at the solid outlet to support the end portion of the inclined portion 52, so that in the process of pulling out the filter plate, the inclined portion 52 can be automatically folded into a horizontal state under the limit of the supporting plate 13, and then pulled out from the slot 12, thereby facilitating the pulling out of the inclined portion in the filter plate.
Meanwhile, the support plate 13 is used only for supporting the horizontal portion, so that when the inclined portion is separated from the support plate when the filter plate is inserted, it is automatically bent and then inclined, and is finally supported by the support plate of the solid outlet.
In order that a part of the liquid flows out through the solid outlet 4 at the bottom of the inclined part of the filter plate 5 when the filter plate 5 performs solid-liquid separation, as shown in fig. 6, a baffle 10 is connected to the solid outlet 4, and the baffle 10 is attached to the outer wall surface of the tank 1.
The top of baffle 10 articulates on box 1, can be through a rotatory driving piece fixed box 1 on, can control the rotation of baffle 10 through this rotatory driving piece to the realization is to the shutoff of solid export 4 with open, like this when box 1 is inside to be filtered, can carry out the shutoff to solid export 4 through baffle 10 earlier, if partial liquid inflow inclined filter 5 bottom has, can avoid more than liquid outflow through baffle 10.
The baffle and the solid outlet can be provided with a second sealing element to ensure the sealing performance of the baffle and the solid outlet, and the second sealing element can be arranged on the baffle and also can be arranged on the solid outlet.
Referring to fig. 4, the filtering plate 5 is uniformly provided with a plurality of filtering holes 51, the filtering holes 51 can be additionally arranged on the horizontal part area at the bottom of the liquid inlet 2 at the top of the box 1, and the filtering holes on the filtering plate close to the solid outlet can also be additionally arranged, so that excessive sewage can flow out along the solid outlet when filtering is carried out on the horizontally arranged filtering plate sewage, and meanwhile, the filtering holes on the inclined part also prevent excessive liquid from flowing to the solid outlet.
Referring to fig. 8, the bottom of the scraper 6 in this embodiment is tapered, and the bottom of the scraper 6 is attached to the upper surface of the filter plate 5 or has a small gap, so that the residue on the top of the filter plate 5 can be hung on the solid outlet 4 completely.
Of course, the scraper 6 can also be of other shapes, for example a cylinder, which is rolled over the upper surface of the filter plate 5 to roll the residue to the solids outlet, thus discharging the residue.
In addition, the embodiment of the invention also provides a solid-liquid separation system, which comprises the solid-liquid separation device provided by the embodiment, wherein the liquid inlet 2 at the top of the box body 1 in the solid-liquid separation device is connected with a liquid inlet pipeline, the liquid outlet 3 is connected with a liquid outlet pipeline, and the solid outlet 4 can be connected with a residue collection box, so that when liquid to be treated flows into the box body 1, the liquid to be treated is subjected to solid-liquid separation through the filter plate 5, the treated liquid is discharged through the liquid outlet 3 at the bottom of the box body 1, the separated residue is discharged through the solid outlet 4 under the movement of the scraper 6, and finally the residue is collected through the residue collection box, and impurities can be cleared without disassembling the device.
The embodiment of the invention also provides a use method based on the solid-liquid separation device, which comprises the following processes:
a liquid inlet 2 on the box body 1 is connected with a liquid inlet pipeline, a liquid outlet 3 is connected with a liquid outlet pipeline, and a solid outlet 4 can be connected with a residue collecting box;
untreated liquid flows into the interior of the box body 1 through a liquid inlet pipeline, solid-liquid separation is carried out on the liquid through the filter plate 5, the separated liquid flows into the bottom of the box body 1, and the separated liquid is discharged through the liquid outlet 3 at the bottom of the box body 1.
The filtered residue remains on the filter plate 5, at this time, the scraper 6 is controlled to move horizontally to give the residue to the inclined part of the filter plate, and the residue is discharged from the solid outlet 4 along the inclined part.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.
Claims (10)
1. The utility model provides a solid-liquid separation equipment, the power distribution box comprises a box body, be equipped with into the liquid mouth on the box, liquid outlet and solid export, be equipped with the filter screen between the inherent income liquid mouth of box and the liquid outlet, the top of filter screen is equipped with the scraper blade that can remove, a serial communication port, the both ends of scraper blade all extend to the outside formation slip end of box, the box outside is equipped with the actuating mechanism that the control slip end removed, the filter screen falls into horizontal part and rake, it sets up in the top of horizontal part to go into the liquid mouth, the bottom butt joint of solid export and rake, the rake can be scraped with the solid of horizontal part separation to the removal of scraper blade.
2. The solid-liquid separating apparatus according to claim 1, wherein the inner wall of the casing is provided with a support plate for supporting the filter net, and the wall of the casing is provided with a slot for inserting the filter plate.
3. The solid-liquid separator according to claim 2 wherein the end of the strainer remote from the solids outlet extends through the slot to the exterior of the housing at the handle end, and a first gasket is disposed between the slot and the upper surface of the strainer.
4. The solid-liquid separator according to claim 2, wherein the horizontal portion and the inclined portion are hinged, and the support plate is located below the horizontal portion and has the same length as the horizontal portion.
5. A solid-liquid separation apparatus according to claim 1 wherein the solids outlet is provided with a baffle which is hinged to the housing, the closure and opening of the solids outlet being effected by rotation of the baffle.
6. The solid-liquid separator according to claim 4, wherein the baffle is mounted on an outer wall surface of the casing, the casing is provided with a driving member for controlling rotation, and a second gasket is provided at a joint of the baffle and the solid outlet.
7. The solid-liquid separator according to claim 1, wherein a sliding groove for moving the sliding end is provided on the wall of the casing.
8. The solid-liquid separator according to claim 7 wherein the drive mechanism comprises a drive screw parallel to the chute, the sliding end being fixedly connected to the drive screw by a screw nut.
9. A solid-liquid separation system comprising a solid-liquid separation apparatus according to any one of claims 1 to 8.
10. The solid-liquid separation system of claim 9 wherein the liquid inlet of the solid-liquid separation device is connected to a water inlet pipe, the liquid outlet of the solid-liquid separation device is connected to a water outlet pipe, and the fixed outlet is connected to the collection tank through a pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210046960.6A CN114307294A (en) | 2022-01-14 | 2022-01-14 | Solid-liquid separation device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210046960.6A CN114307294A (en) | 2022-01-14 | 2022-01-14 | Solid-liquid separation device and system |
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| Publication Number | Publication Date |
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| CN114307294A true CN114307294A (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210046960.6A Pending CN114307294A (en) | 2022-01-14 | 2022-01-14 | Solid-liquid separation device and system |
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| CN (1) | CN114307294A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932505A (en) * | 2022-05-12 | 2022-08-23 | 安徽理工大学 | Water jet cutting equipment |
| CN114931775A (en) * | 2022-05-31 | 2022-08-23 | 道道全粮油靖江有限公司 | A filter edulcoration equipment for rape oil processing |
| CN116037584A (en) * | 2022-12-12 | 2023-05-02 | 浙江广川工程咨询有限公司 | Water conservancy pipeline with automatic slag removal function |
| CN117563318A (en) * | 2023-11-17 | 2024-02-20 | 江苏三强环境工程有限公司 | A system and method for recovering mixed liquid resin in pharmaceutical production |
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| KR20050123079A (en) * | 2005-12-14 | 2005-12-29 | 김운섭 | A plane type filter for wastewater treatment |
| CN213698972U (en) * | 2020-09-17 | 2021-07-16 | 刘锐 | Waste oil collecting device for coal mine machinery repair |
| CN214927344U (en) * | 2020-09-25 | 2021-11-30 | 江苏雨田环境工程有限公司 | Landfill leachate treatment device |
| CN215099659U (en) * | 2021-04-25 | 2021-12-10 | 中国地质大学（北京） | Robot with garbage classification function |
| CN217188114U (en) * | 2022-01-14 | 2022-08-16 | 山东师范大学 | A solid-liquid separation device and system |
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2022
- 2022-01-14 CN CN202210046960.6A patent/CN114307294A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050123079A (en) * | 2005-12-14 | 2005-12-29 | 김운섭 | A plane type filter for wastewater treatment |
| CN213698972U (en) * | 2020-09-17 | 2021-07-16 | 刘锐 | Waste oil collecting device for coal mine machinery repair |
| CN214927344U (en) * | 2020-09-25 | 2021-11-30 | 江苏雨田环境工程有限公司 | Landfill leachate treatment device |
| CN215099659U (en) * | 2021-04-25 | 2021-12-10 | 中国地质大学（北京） | Robot with garbage classification function |
| CN217188114U (en) * | 2022-01-14 | 2022-08-16 | 山东师范大学 | A solid-liquid separation device and system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932505A (en) * | 2022-05-12 | 2022-08-23 | 安徽理工大学 | Water jet cutting equipment |
| CN114932505B (en) * | 2022-05-12 | 2023-02-28 | 安徽理工大学 | Water jet cutting equipment |
| CN114931775A (en) * | 2022-05-31 | 2022-08-23 | 道道全粮油靖江有限公司 | A filter edulcoration equipment for rape oil processing |
| CN114931775B (en) * | 2022-05-31 | 2023-09-26 | 道道全粮油靖江有限公司 | A filtration edulcoration equipment for vegetable oil processing |
| CN116037584A (en) * | 2022-12-12 | 2023-05-02 | 浙江广川工程咨询有限公司 | Water conservancy pipeline with automatic slag removal function |
| CN117563318A (en) * | 2023-11-17 | 2024-02-20 | 江苏三强环境工程有限公司 | A system and method for recovering mixed liquid resin in pharmaceutical production |
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Application publication date: 20220412 |
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