CN211445174U - Liquid level adjusting device for super-magnetic separator - Google Patents
Liquid level adjusting device for super-magnetic separator Download PDFInfo
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- CN211445174U CN211445174U CN201921593283.XU CN201921593283U CN211445174U CN 211445174 U CN211445174 U CN 211445174U CN 201921593283 U CN201921593283 U CN 201921593283U CN 211445174 U CN211445174 U CN 211445174U
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Abstract
The utility model relates to a liquid level adjusting device for a supermagnetic separator, which comprises a fixed water retaining part and a movable water retaining part, wherein the fixed water retaining part is provided with a plurality of water through holes, and the movable water retaining part is used for changing the flow area of the water through holes; the liquid level adjusting device has a simple and compact structure, not only can effectively maintain and adjust the liquid level height, but also can uniformly adjust the flow velocity of the water outlet section, avoids the problem of water flow concentration caused by only adopting top water outlet, is favorable for more uniform water outlet distribution at the fixed plate, and is particularly suitable for a supermagnetic separator.
Description
Technical Field
The utility model relates to a water treatment facilities technical field, concretely relates to can adjust liquid level height's liquid level regulating device.
Background
The supermagnetic separator (or magnetic separator, magnetic separation equipment and supermagnetic separation equipment) made up according to the magnetic separation principle has a series of advantages of large treatment capacity, high efficiency, low energy consumption and simple and compact equipment, etc., and has a good development prospect in the aspect of purification of industrial waste water, urban waste water and ground water.
In the prior art, in the actual use process of the supermagnetic separator, the inflow rate usually has certain fluctuation, and the treated water amount needs to be adjusted according to the actual needs of the site; according to the previous experiments and researches, the ultra-magnetic separator needs to keep a certain liquid level in the using process to enable the magnetic disc to have the optimal adsorption efficiency so as to ensure the effluent water quality, for example, when the liquid level in the ultra-magnetic separator is low, the adsorption time of the magnetic disc is insufficient, and the adsorption efficiency is reduced;
the current supermagnetic separator usually needs to set up out the water weir plate in the play water side to make the supermagnetic separator in have certain liquid level height, and current play water weir plate is platelike structure usually, goes out the water weir plate and is provided with a plurality of holes of crossing, so that through waste water, goes out going up along being provided with a plurality of overflow mouths of water weir plate, so that the overflow. However, the conventional effluent weir plate in the prior art is inconvenient to adjust the liquid level height, and the liquid level height at the effluent weir plate (i.e. the liquid level height at the upstream of the effluent weir plate) can be greatly changed along with the change of the inflow, when the inflow is high, the liquid level is high, and when the inflow is low, the liquid level is low; the liquid level height is controlled by adopting a device which is usually used in the technology and can adjust the liquid level height, the concentration of effluent water flow can be caused, the flow velocity of an effluent section can not be uniformly adjusted, and the adsorption efficiency and the effluent quality of the supermagnetic separator are not favorably improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to improve and exist among the prior art, the play water side of current super magnetic separator does not have suitable liquid level control device, can not effectively adjust the liquid level height, can not evenly adjust out the problem of the sectional velocity of flow of water, provides a liquid level control device, is particularly useful for super magnetic separator.
The utility model adopts the technical proposal that:
a liquid level adjusting device comprises a fixed water retaining part and a movable water retaining part, wherein the fixed water retaining part is provided with a plurality of water through holes, and the movable water retaining part is used for changing the flow area of the water through holes. The liquid level adjusting device provided by the scheme is characterized in that the fixed water retaining part is provided with a plurality of water through holes, namely the water through holes are respectively arranged at different positions of the water outlet section so as to ensure that the water through holes are arranged at different heights; when this liquid level regulating device is installed, fixed manger plate portion is fixed in on the circulation route of waste water in the super magnetic separator usually, realize the function of manger plate, thereby maintain the liquid level height in the super magnetic separator, the waste water on upper reaches flows this liquid level regulating device through the water hole, when the liquid level height in the super magnetic separator needs to be changed or adjusted, through drive activity manger plate portion and change each size of crossing water hole flow area, thereby the velocity of flow (or the flow) of waste water of even regulation water outlet section department reaches the purpose of regulation liquid height.
In a preferred scheme, the movable water blocking part changes the size of the flow area of the water through hole by moving relative to the fixed water blocking part. In order to change the flow area of each water hole, thereby realizing the adjustment of the whole flow area and the adjustment of the liquid level height, in the scheme, the movable water retaining part moves relative to the fixed water retaining part, namely the movable water retaining part and the fixed water retaining part move in a staggered way, thereby effectively changing (such as shielding or) the actual flow area of the water hole, and achieving the purposes of changing the water outlet flow and adjusting the liquid height.
Furthermore, the water-retaining device also comprises a sliding part, and the sliding part is matched with the movable water-retaining part and forms movable connection with the movable water-retaining part. Specifically, the sliding part and the movable water blocking part can form a sliding pair, namely, the movable water blocking part can move relative to the sliding part so as to change the size of the flow area of the water through hole.
In a preferred scheme, overflow ports are respectively arranged on the upper edges of the fixed water retaining part and/or the movable water retaining part. To achieve flooding.
In the scheme, the sliding part has multiple fixing modes, and in a preferable scheme, the sliding part is fixed on the fixed water blocking part, the movable water blocking part or the super-magnetic separator. After the sliding part is fixed, the movable water blocking part is matched with the sliding part, so that the movable water blocking part can move relative to the sliding part and the fixed water blocking part, and the movable water blocking part and the fixed water blocking part are gradually centered or gradually dislocated.
In a preferred scheme, the fixed water retaining part comprises a fixed plate, the water holes are uniformly formed in the fixed plate, the movable water retaining part comprises a movable plate, the movable plate is provided with a plurality of openings, and the movable plate moves relative to the fixed plate to change the relative positions of the openings and the water holes. When the water draining device is used, the movable plate is moved relative to the fixed plate by moving the movable plate, so that the relative positions of the opening and the water draining holes are changed, such as centering and dislocation, and the purpose of changing the actual flowing area of the water draining holes is achieved.
In a preferred embodiment, the fixed plate and the movable plate have the same structure. That is, the water through holes may correspond to the openings, respectively.
Further, the size and/or shape of the opening is the same as the size and/or shape of the water through hole, respectively.
Further, the water through holes and the openings may be circular or rectangular, respectively. According to the actual requirement.
In a first scheme, the sliding portion includes two sliding grooves, the two sliding grooves are respectively disposed on two sides of the fixing plate, and the movable plate is disposed between the two sliding grooves and can move along a length direction of the sliding grooves. The spout can be structure as an organic whole with the fly leaf promptly, is favorable to the structure compacter, is more convenient for install, and in this scheme, spout and fly leaf looks adaptation for retraining the fly leaf, making the fly leaf only have the degree of freedom that removes along spout length direction, the fly leaf of both being convenient for removes for the fixed plate, is favorable to fixed manger plate portion to compress tightly the fixed plate again, reaches sealed effect.
In a second solution, the sliding part includes a guide groove machined on the fixed plate and a protrusion arranged on the movable plate and adapted to the guide groove. Through the cooperation of arch and guide way for the fly leaf can move for the fixed plate, also can be for the fly leaf direction simultaneously.
In a third aspect, the sliding portion includes a sliding rail disposed on the fixed plate or the movable plate, and a sliding block disposed on the movable plate or the fixed plate and adapted to the sliding rail. Through the cooperation of slider and slide rail for the fly leaf can move for the fixed plate.
In a fourth aspect, the sliding portion includes a groove disposed on the fixed plate, and the two ends of the movable plate are disposed in the groove respectively and can move along the groove.
Furthermore, the water-retaining device also comprises a connecting part, wherein the connecting part is arranged on the movable water-retaining part and is used for connecting a transmission part. The connecting part is convenient to connect a transmission part, such as a transmission rod, and further realizes connection with a driving part, such as a manual hoist, an electric hoist and the like.
Preferably, the connecting portion is a through hole or a hinge hole or a connecting rod disposed on the movable plate.
Compared with the prior art, the liquid level adjusting device provided by the utility model has simple and compact structure, on one hand, the liquid level height can be effectively maintained and adjusted, the liquid level height in the supermagnetic separator can be ensured not to fluctuate greatly, and the supermagnetic separator is ensured to have higher adsorption efficiency and better effluent quality; on the other hand, the flow velocity of the water outlet section can be uniformly adjusted, the problem of water flow concentration caused by only adopting top water outlet is avoided, the water outlet distribution at the position of the fixing plate is more uniform, and the device is particularly suitable for the supermagnetic separator.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a fixing plate in a liquid level adjusting device provided in embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of a liquid level adjusting device provided in embodiment 1 of the present invention.
Fig. 3 is a schematic structural view of the movable plate moving relative to the fixed plate in the liquid level adjusting device provided in embodiment 1 of the present invention.
Fig. 4 is a schematic cross-sectional structure diagram of a liquid level adjusting device provided in embodiment 1 of the present invention.
Fig. 5 is a schematic structural diagram of a fixing plate in the liquid level adjusting device provided in embodiment 2 of the present invention.
Fig. 6 is a schematic structural diagram of a liquid level adjusting device provided in embodiment 2 of the present invention.
Fig. 7 is a schematic structural view of the movable plate moving relative to the fixed plate in the liquid level adjusting device provided in embodiment 2 of the present invention.
Fig. 8 is a front view of a liquid level adjustment device provided in embodiment 3 of the present invention.
Fig. 9 is a front view of the liquid level adjusting device according to embodiment 3 of the present invention when the movable plate moves relative to the fixed plate.
Description of the drawings
The water-saving device comprises a fixed plate 101, a water through hole 102, an overflow port 103, a sliding groove 104, a guide groove 105, a groove 106, a movable plate 201, an opening 202, a hinge hole 203 and a protrusion 204.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1, 2 and 3, the present embodiment provides a liquid level adjusting device, which includes a fixed water blocking portion and a movable water blocking portion, wherein the fixed water blocking portion is provided with a plurality of water passing holes 102, and the movable water blocking portion is used for changing the flow area of the water passing holes 102. In the liquid level adjusting device provided by the scheme, the fixed water retaining part is provided with the plurality of water passing holes 102, namely the water passing holes 102 are respectively arranged at different positions of the water outlet section, so that the water passing holes 102 are arranged at different heights, and the wastewater of the water outlet section is more uniformly distributed; when the liquid level adjusting device is installed, the fixed water blocking part is usually fixed on a circulation path of wastewater in the supermagnetic separator to realize the water blocking function, so that the liquid level height in the supermagnetic separator is maintained, the wastewater at the upstream flows out of the liquid level adjusting device through the water through holes 102, and when the liquid level height in the supermagnetic separator needs to be changed or adjusted, the flow through area of each water through hole 102 is changed by driving the movable water blocking part, so that the flow speed (or flow) of the wastewater at the water outlet section is uniformly adjusted, and the purpose of adjusting the liquid height is achieved; the staff can be according to actual demand or when the inflow flow takes place to fluctuate by a wide margin, through adjusting the size of water hole 102 flow area to keep the relative stability of liquid level height in the super magnetic separator, make the liquid level height in the super magnetic separator can not take place to fluctuate by a wide margin, thereby ensure that super magnetic separator has higher adsorption efficiency and better play water quality of water.
In a preferred embodiment, the movable water guard changes the size of the flow area of the water through hole 102 by moving relative to the fixed water guard. In order to change the flow area of each water passing hole 102, so as to realize the adjustment of the whole flow area and the adjustment of the liquid level height, in the scheme, the movable water retaining part moves relative to the fixed water retaining part, namely the movable water retaining part and the fixed water retaining part move in a staggered manner, so that the actual flow area of the water passing holes 102 is effectively changed (such as shielded or) and the purposes of changing the water outlet flow and adjusting the liquid height are achieved.
In order to restrain the movement of the movable plate 201, in a preferred embodiment, the liquid level adjusting device further includes a sliding portion, and the sliding portion is adapted to the movable water blocking portion and movably connected to the movable water blocking portion. Specifically, the sliding part and the movable water blocking part may form a sliding pair, that is, the movable water blocking part may move relative to the sliding part to change the flow area of the water through hole 102.
In a preferred scheme, overflow ports 103 are respectively arranged on the upper edges of the fixed water retaining part and/or the movable water retaining part. To achieve flooding.
In the scheme, the sliding part has multiple fixing modes, and in a preferable scheme, the sliding part is fixed on the fixed water blocking part, the movable water blocking part or the super-magnetic separator. After the sliding part is fixed, the movable water blocking part is matched with the sliding part, so that the movable water blocking part can move relative to the sliding part and the fixed water blocking part, and the movable water blocking part and the fixed water blocking part are gradually centered or gradually dislocated.
In a preferred embodiment provided by the present embodiment, the fixed water blocking part includes a fixed plate 101, the water through holes 102 are uniformly disposed on the fixed plate 101, the movable water blocking part includes a movable plate 201, the movable plate 201 is provided with a plurality of openings 202, and the movable plate 201 moves relative to the fixed plate 101 to change the relative positions of the openings 202 and the water through holes 102. In use, the movable plate 201 is moved relative to the fixed plate 101, so that the relative positions of the opening 202 and the water passing hole 102, such as centering and dislocation, are changed, the purpose of changing the actual flow area of the water passing hole 102 is achieved, and the control of the upstream liquid level height of the liquid level adjusting device is realized.
In a preferred embodiment, the fixed plate 101 and the movable plate 201 may have the same structure, that is, the water through holes 102 may correspond to the openings 202, respectively. The shape and size of the opening 202 may be determined according to actual requirements, for example, in a preferred embodiment, the size and/or shape of the opening 202 may be the same as the size and/or shape of the water through hole 102, that is, the fixed plate 101 and the movable plate 201 have the same structure; and in this scheme, through the height of adjusting fly leaf 201, can adjust velocity of flow and velocity of flow on the fixed plate 101 cross section uniformly to can avoid only taking fixed plate 101 top to go out the rivers that cause and concentrate the problem, be favorable to the play water distribution of fixed plate 101 (each apopore promptly) more even.
As shown in fig. 2 and 3, the movable plate 201 is installed adjacent to the fixed plate 101 so that the movable plate 201 and the fixed plate 101 can contact each other, and if necessary, a sealing member, such as a sealing rubber layer, etc., may be provided between the movable plate 201 and the fixed plate 101 to prevent leakage.
The liquid level adjusting device provided by the embodiment can be used for adjusting the heights of the movable plate 201 and the fixed plate 101 to be equal to or slightly greater than the liquid level height; when the movable plate 201 is opposite to the fixed plate 101, the openings 202 on the movable plate 201 correspond to the water through holes 102 on the fixed plate 101 one by one, at this time, the flow area is the largest and is equal to the sum of the areas of the water through holes 102 under the liquid level, when the movable plate 201 moves upwards and is staggered with the fixed plate 101, partial areas of the water through holes 102 are shielded by the movable plate 201, so that the effective flow area of the fixed plate 101 is gradually reduced, the purpose of increasing the liquid level height can be achieved, and the flow rate of the water outlet section can be uniformly adjusted in the process.
For example, in a first solution provided in this embodiment, the sliding portion includes two sliding grooves 104, the two sliding grooves 104 are respectively disposed on two sides of the fixed plate 101, as shown in fig. 1, 2, or 3, and the movable plate 201 is disposed between the two sliding grooves 104 and can move along a length direction of the sliding grooves 104. The spout 104 and fly leaf 201 can be structure as an organic whole promptly, is favorable to the structure compacter, is more convenient for install, and in this scheme, spout 104 and fly leaf 201 looks adaptation for retraining fly leaf 201, make fly leaf 201 only have the degree of freedom that moves along spout 104 length direction, both be convenient for fly leaf 201 to remove for fixed plate 101, be favorable to fixed manger plate portion again to compress tightly fixed plate 101, reach sealed effect. The structure of the chute 104 may be the same as the chute 104 mechanism commonly used in the art, and will not be described herein.
For example, in the second embodiment, the sliding portion includes a guide groove 105 machined in the fixed plate 101 and a protrusion 204 disposed on the movable plate 201 and adapted to the guide groove 105, as shown in fig. 4, the movable plate 201 can move relative to the fixed plate 101 through the engagement of the protrusion 204 and the guide groove 105, and the movable plate 201 can also be guided.
By way of example, in the third solution, the sliding part includes a sliding rail disposed on the fixed plate 101 or the movable plate 201, and a sliding block disposed on the movable plate 201 or the fixed plate 101 and adapted to the sliding rail. The movable plate 201 can move relative to the fixed plate 101 by the cooperation of the sliding block and the sliding rail. The slide rail and the slide block can be respectively the slide rail and the slide block in the prior art, and the description is omitted here.
In a more perfect scheme, the liquid level adjusting device further comprises a connecting part, wherein the connecting part is arranged on the movable water retaining part and is used for connecting a transmission part. The connecting part is convenient to connect a transmission part, such as a transmission rod, and further realizes connection with a driving part, such as a manual hoist, an electric hoist and the like.
For example, in a preferred embodiment, the connecting portion may be a through hole or a hinge hole 203 (as shown in fig. 2 or fig. 3) or a connecting rod disposed on the movable plate 201, and details thereof are not repeated herein.
Example 2
The main difference between the present embodiment 2 and the above embodiment 1 is that in the liquid level adjusting device provided in the present embodiment, the movable plate 201 and the fixed plate 101 have different structures, for example, as shown in fig. 5, fig. 6 and fig. 7, the sliding portion includes a groove 106 disposed on the fixed plate 101, and two ends of the movable plate 201 are respectively disposed in the groove 106 and can move along the groove 106, so as to achieve uniform adjustment of the flow area of the water through holes 102. Those skilled in the art will appreciate that the movable plate 201 and the fixed plate 101 may have other structures, which are not illustrated herein.
Example 3
The main difference between this embodiment 3 and the above embodiment 1 is that in the liquid level adjusting device provided in this embodiment, the size and shape of the opening 202 on the movable plate 201 and the water through hole 102 on the fixed plate 101 can be different, as long as the actual flow area can be changed by relative movement.
While the shapes of the water through hole 102 and the opening 202 may be determined according to actual conditions, for example, the water through hole 102 and the opening 202 may be circular, rectangular (bar-shaped hole), or the like.
For example, as shown in fig. 8, in the present embodiment, the water through holes 102 are circular holes, the water through holes 102 are arranged in a matrix, and the openings 202 are strip-shaped holes, when the movable plate 201 and the fixed plate 101 are overlapped, each opening 202 corresponds to each row of the water through holes 102, as shown in fig. 9, when the movable plate 201 moves relative to the fixed plate 101, each opening 202 is dislocated from each row of the water through holes 102 and shields a part of the water through holes 102, so as to achieve the purpose of synchronously reducing the flow area of the water through holes 102.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.
Claims (8)
1. A liquid level adjusting device is characterized by comprising a fixed water retaining part, a movable water retaining part and a sliding part, wherein the sliding part is matched with the movable water retaining part and movably connected with the movable water retaining part,
the fixed water retaining part is provided with a plurality of water through holes,
the fixed water retaining part comprises a fixed plate, the water holes are uniformly formed in the fixed plate, the movable water retaining part comprises a movable plate, the movable plate is provided with a plurality of openings, the movable plate moves relative to the fixed plate to change the relative positions of the openings and the water holes, and the movable water retaining part is used for changing the flow area of the water holes.
2. The liquid level regulating device according to claim 1, wherein the upper edges of the fixed water retaining part and/or the movable water retaining part are respectively provided with overflow ports.
3. The fluid level regulating device of claim 1, wherein the sliding portion is fixed to the fixed water stop portion, the movable water stop portion, or the super magnetic separator.
4. The fluid level regulating device of claim 1, wherein the fixed plate and the movable plate are identical in structure.
5. The fluid level regulating device as claimed in claim 1, wherein the water passing hole and the opening are respectively circular or rectangular.
6. The liquid level adjusting device according to claim 1, wherein the sliding portion includes two sliding grooves respectively disposed at two sides of the fixed plate, and the movable plate is disposed between the two sliding grooves and is movable in a length direction of the sliding grooves;
or the sliding part comprises a guide groove processed on the fixed plate and a bulge which is arranged on the movable plate and matched with the guide groove;
or, the sliding part comprises a sliding rail arranged on the fixed plate or the movable plate, and a sliding block arranged on the movable plate or the fixed plate and matched with the sliding rail.
7. The liquid level regulating device according to any one of claims 1 to 3, wherein the sliding portion comprises a groove provided on the fixed plate, and both ends of the movable plate are respectively provided in the groove and are movable along the groove.
8. The liquid level regulating device according to any one of claims 1 to 6, further comprising a connecting portion disposed on the movable water blocking portion for connecting a transmission member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921593283.XU CN211445174U (en) | 2019-09-24 | 2019-09-24 | Liquid level adjusting device for super-magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921593283.XU CN211445174U (en) | 2019-09-24 | 2019-09-24 | Liquid level adjusting device for super-magnetic separator |
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| CN211445174U true CN211445174U (en) | 2020-09-08 |
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| CN201921593283.XU Active CN211445174U (en) | 2019-09-24 | 2019-09-24 | Liquid level adjusting device for super-magnetic separator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112209559A (en) * | 2020-11-04 | 2021-01-12 | 中建环能科技股份有限公司 | Wastewater treatment method, magnetic separation system and integrated magnetic separation device |
| CN115959725A (en) * | 2022-12-29 | 2023-04-14 | 北京建工环境修复股份有限公司 | Permeable reactive barrier and construction method thereof |
-
2019
- 2019-09-24 CN CN201921593283.XU patent/CN211445174U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112209559A (en) * | 2020-11-04 | 2021-01-12 | 中建环能科技股份有限公司 | Wastewater treatment method, magnetic separation system and integrated magnetic separation device |
| CN115959725A (en) * | 2022-12-29 | 2023-04-14 | 北京建工环境修复股份有限公司 | Permeable reactive barrier and construction method thereof |
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