CN110436588B

CN110436588B - Supermagnetic separator

Info

Publication number: CN110436588B
Application number: CN201910904244.5A
Authority: CN
Inventors: 王哲晓; 黄光华; 易洋; 肖波; 何林
Original assignee: CSCEC Scimee Sci and Tech Co Ltd
Current assignee: CSCEC Scimee Sci and Tech Co Ltd
Priority date: 2018-12-26
Filing date: 2019-09-24
Publication date: 2022-02-22
Anticipated expiration: 2039-09-24
Also published as: CN211111210U; CN211310969U; CN110436589A; CN211595122U; CN210764494U; CN110436589B; CN210764495U; CN211445175U; CN211595121U; CN110436587A; CN211595119U; CN110436588A

Abstract

The invention relates to a super-magnetic separator, wherein the scum treatment device comprises a scum collecting part and an adjusting part, the adjusting part is connected with the scum collecting part, and the adjusting part is used for controlling the scum collecting part to collect and/or discharge floating oil and/or scum; the supermagnetic separator comprises a separation box, a water outlet box, a magnetic disc set and a scum treatment device, wherein the separation box is communicated with the water outlet box through a communication port, the magnetic disc set is provided with a middle water passing channel, the magnetic disc set is arranged in the separation box, the middle water passing channel corresponds to the communication port, and the scum treatment device is arranged in the separation box and/or the water outlet box; according to the invention, the scum treatment device is arranged in the super-magnetic separator, so that floating oil/scum in sewage in the super-magnetic separator can be removed, the content of suspended matters in effluent is effectively reduced, the effluent quality is improved, the occupied area, the investment and the operation cost are reduced, and the structure of the whole magnetic separation system is simpler and more compact.

Description

Supermagnetic separator

Technical Field

The invention relates to the technical field of water treatment, in particular to a scum treatment device and a supermagnetic separator.

Background

The supermagnetic separator (or magnetic separator, magnetic separation equipment and supermagnetic separation equipment) is a commonly used waste water treatment equipment, and compared with conventional equipment such as settling and filtering equipment, the supermagnetic separator has the advantages of large treatment capacity, high efficiency, low energy consumption, simple and compact equipment and the like, and is widely applied to the field of waste water treatment.

In the sewage treatment process, the floating oil and the scum are usually difficult to remove, especially when the supermagnetic separator is used for treating sewage, in the actual treatment process, the floating oil and the scum are usually dispersed and are not convenient to remove, a device for removing the floating oil and the scum is not usually arranged in the conventional supermagnetic separator, so that the floating oil and the scum can only directly flow out of the supermagnetic separator along with water flow, on one hand, the Suspended Solids (SS) in the effluent of the supermagnetic separator are increased, the effluent quality is reduced, on the other hand, an independent device for removing the floating oil and the scum is required to be arranged at the downstream of the supermagnetic separator, the floor area of the whole set of sewage treatment equipment is increased, and the investment and the operating cost of the equipment are greatly increased.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a scum treatment device which has a simple and compact structure, can be arranged in a super-magnetic separator and is used for removing floating oil and scum in the super-magnetic separator.

The technical scheme adopted by the invention is as follows:

a scum treatment device comprises a scum collecting part and an adjusting part, wherein the adjusting part is connected with the scum collecting part, and the adjusting part is used for controlling the scum collecting part to collect and/or discharge floating oil and/or scum. The dross processing apparatus that this scheme provided, including dross collection portion and regulation portion, simple structure is compact, not only can be used for collecting floating oil and dross, and the artificial control of being convenient for moreover is particularly useful for setting up in the super magnetic separator to the collection and the emission of floating oil and dross are realized in the inside of super magnetic separator.

Preferably, the scum collecting part is a scum collecting tank or a scum collecting pipe provided with a plurality of scum inlets. The scum collecting part is facilitated to have a larger inlet so that floating oil and scum suspended on the liquid level in the supermagnetic separator can enter the scum collecting part more conveniently, smoothly and efficiently to realize the separation from sewage.

Preferably, both ends of the scum collecting part are respectively provided with a supporting part, and the scum collecting part and the supporting parts respectively form a revolute pair. The setting of supporting part is convenient for install this dross processing apparatus in the inside of super magnetic separator, and simultaneously, dross collecting part can constitute the revolute pair with the supporting part, and dross collecting part can rotate for the supporting part under the control of regulating part promptly to the realization is to the effective control of collecting the oil slick/dross.

Preferably, the support portion is of cylindrical configuration. The supporting part with the cylindrical structure has simple structure and low cost, and can very conveniently form a revolute pair with the scum collecting part.

Further, still include the elephant trunk, the elephant trunk is fixed in the supporting part, and with dross collecting part is linked together for discharge floating oil and dross. In the scheme, the scum treatment device is provided with the scum pipe which is specially used for discharging floating oil/scum, so that the problems of sealing, scum leakage and the like caused by arranging the discharge port for the floating oil and the scum in the supermagnetic separator can be effectively avoided, the cost is reduced, and the scum treatment device is convenient to integrally install in the supermagnetic separator.

In one scheme, the adjusting part comprises an opening and closing machine and a transmission rod, the transmission rod is provided with an external thread matched with the opening and closing machine, the transmission rod and the opening and closing machine form a moving pair, the transmission rod is hinged to the scum collecting part, and the opening and closing machine is hinged to the supermagnetic separator. In the scheme, the transmission rod is driven to move through the hoist, so that the scum collecting part is driven to rotate, and the purpose of collecting floating oil/scum is achieved.

In another scheme, the adjusting part comprises a transmission rod, an adjusting hand wheel and a sleeve, the transmission rod is provided with external threads, the adjusting hand wheel is provided with internal threads matched with the external threads, the transmission rod and the adjusting hand wheel form a moving pair, the transmission rod is hinged to the scum collecting part, the sleeve is sleeved on the transmission rod and is movably connected with the adjusting hand wheel, the sleeve is used for being hinged to the supermagnetic separator, and the adjusting hand wheel is used for driving the scum collecting part to rotate. In the scheme, the transmission rod and the adjusting hand wheel form a moving pair, when floating oil and floating slag need to be collected, a worker drives the transmission rod to move by rotating the adjusting hand wheel, the floating slag collecting part is driven by the movement of the transmission rod to rotate relative to the supporting part, so that an inlet on the floating slag collecting part can rotate to a position which is level with the liquid level or slightly lower than the liquid level, the floating oil/floating slag on the liquid level can smoothly enter the floating slag collecting part, and the floating oil/floating slag is discharged from the ultra-magnetic separator through the slag chute.

A supermagnetic separator comprises a separation box, a magnetic disc set and the scum treatment device, wherein the magnetic disc set and the scum treatment device are respectively arranged in the separation box. In this scheme, through set up dross processing apparatus in the separator-box of super magnetic separator, not only can get rid of the oil slick/dross in the sewage in the super magnetic separator, effectively reduce play water Suspended Solid (SS) content, improve a water quality of water, moreover, can effectively avoid prior art, it is big to set up independent equipment area who gets rid of oil slick/dross device and bring alone in the low reaches of super magnetic separator, investment and working costs scheduling problem, the structure that is favorable to whole magnetic separation system is simpler, compact.

Preferably, the scum treatment device is arranged on one side or two sides of the magnetic disc set. In the supermagnetic separator, sewage usually enters the magnetic disc group from one side of the magnetic disc group and is discharged from the magnetic disc group from the other side, so that in the supermagnetic separator, a certain dead water region usually exists on one side (usually, the side far away from a sewage inlet) of the magnetic disc group, floating oil/floating slag is easily enriched, and therefore, the floating slag treatment device is arranged on one side or two sides of the magnetic disc group, which is more favorable for collecting and removing the enriched floating oil/floating slag.

The utility model provides a supermagnetic separating centrifuge, includes separator box, play water tank, disk group and dross processing apparatus, wherein, the separator box is linked together through the intercommunication mouth with play water tank, the disk group has middle water channel, and the disk group sets up in the separator box, and middle water channel with the intercommunication mouth corresponds, dross processing apparatus set up in separator box and/or play water tank. In the scheme, the magnetic disc group is provided with the middle water passing channel, when sewage is treated, the sewage enters from one side of the magnetic disc group, is discharged from the middle water passing channel of the magnetic disc group and enters the water outlet tank, so that the flow path of the sewage can be changed from the existing side-in side-out mode into the side-in side-out mode, the problems of low magnetic disc utilization rate, slag falling, slag running and the like in the prior art can be effectively avoided, and the effluent quality can be effectively improved; through set up dross processing apparatus in the super magnetic separator, not only can get rid of the oil slick/dross in the sewage in the super magnetic separator, effectively reduce play water Suspended Solid (SS) content, improve a water quality of water, can effectively avoid prior art in addition, set up the independent equipment area who gets rid of oil slick/dross device and bring in the low reaches of super magnetic separator alone and big, the investment and the high scheduling problem of working costs, the structure that is favorable to whole magnetic separation system is simpler, compact.

Preferably, the disk group is composed of a plurality of disks with annular structures. The disk group consisting of a plurality of disks with annular structures can form a middle water channel inside the disk group.

Preferably, still include sewage entry and sewage outlet, sewage entry sets up in the separator box or communicates with the separator box mutually, the sewage outlet sets up in the play water tank or is linked together with the play water tank, dross processing apparatus sets up in the play water tank, and dross processing apparatus and sewage outlet are located the both sides of play water tank respectively. It is more favorable for collecting the floating oil/scum.

Furthermore, the side wall of the water outlet tank corresponding to the scum treatment device is an inclined surface or at least comprises an inclined surface. The side wall of the water outlet tank is an inclined plane or at least comprises one inclined plane, which is beneficial to further increasing the liquid level area of sewage in the water outlet tank, thereby being beneficial to the automatic enrichment of floating oil/scum, and the scum treatment device is arranged at the position, thereby being more convenient for realizing the collection and removal of the floating oil/scum.

In a more perfect scheme, an overflow device for maintaining the liquid level height is further arranged in the water outlet tank.

Compared with the prior art, the scum treatment device and the supermagnetic separator provided by the invention have the following beneficial effects:

1. this dross processing apparatus, moreover, the steam generator is simple in structure, can be convenient install in the supermagnetic separator, and set up the dross processing apparatus in the supermagnetic separator after, not only can get rid of the oil slick/dross in the sewage in the supermagnetic separator, effectively reduce play water Suspended Solid (SS) content, improve play water quality, and can effectively avoid among the prior art, it is big alone to set up the independent equipment area who gets rid of oil slick/dross device and bring in the low reaches of supermagnetic separator, invest in and the high scheduling problem of working costs, the structure that is favorable to whole magnetic separation system is simpler, compact.

2. The scum collecting part in the scum processing device is arranged in the supermagnetic separator, and the sealing part at the joint of the scum collecting part and the scum sliding pipe is also arranged in the supermagnetic separator, so that the problem of side wall sealing leakage does not exist on the side wall of the supermagnetic separator.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed 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 front view of a dross processing apparatus according to embodiment 1 of the present invention.

Fig. 2 is a side view of fig. 1.

Fig. 3 is a schematic view of a dross collecting tube in the dross processing apparatus according to embodiment 1 of the invention.

FIG. 4 is a side view of a super-magnetic separator provided in embodiment 2 of the present invention.

Fig. 5 is a top view of fig. 4.

FIG. 6 is a top view of a supermagnetic separator according to embodiment 2 of the present invention.

Fig. 7 is a side view of fig. 4.

Description of the drawings

A scum collecting pipe 101, a scum inlet 102, a supporting part 103, a sealing part 104, a scum pipe 105, a valve 106, a,

An adjusting hand wheel 201, a transmission rod 202, a sleeve 203, a hinged joint 204,

The device comprises a supermagnetic separator 301, a separation tank 302, a water outlet tank 303, a magnetic disc group 304, a communication port 305, a sewage inlet 306, a sewage outlet 307, a side wall 308, an inclined surface 309 and an overflow device 310.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention 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 figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 and 2, the present embodiment provides a scum treatment apparatus, which includes a scum collecting portion and an adjusting portion, wherein the adjusting portion is connected to the scum collecting portion, and the adjusting portion is used for controlling the scum collecting portion to collect and/or discharge floating oil and/or scum. In this embodiment, the dross processing apparatus includes dross collecting part and regulating part, and simple structure is compact, not only can be used for collecting oil slick and dross, and the collection of the artificial control to oil slick and dross of being convenient for moreover is particularly useful for setting up in the super magnetic separator to realize the collection and the discharge to oil slick and dross in the inside of super magnetic separator.

The scum collecting part is used for collecting floating oil/scum suspended on the liquid surface, and can have various realizing structures, for example, in a preferred scheme, the scum collecting part can be a scum collecting tank, such as a semicircular water tank, a U-shaped water tank, a V-shaped water tank and the like, and the scum collecting part with the structure has a larger inlet, so that the floating oil/scum can quickly enter the scum collecting part, and the scum collecting part is particularly suitable for occasions with more floating oil/scum, and can effectively improve the collecting efficiency; in another preferred embodiment, the scum collecting part can be a scum collecting pipe 101 provided with a plurality of scum inlets 102, the scum collecting pipe 101 can be preferably a circular pipe, as shown in fig. 1 and 3, a plurality of scum inlets 102 are provided on the side surface of the scum collecting pipe 101, so that the floating oil/scum enters the scum collecting pipe 101 through the scum inlets 102, in this embodiment, the shape of the scum inlets 102 is not limited, and it is understood that the scum inlets 102 can be circular, rectangular, oval, and other common shapes, which are not illustrated herein; the scum inlets 102 are arranged along the length direction of the scum collecting pipe 101, which is beneficial to improving the total flow area of the scum collecting pipe 101 inlets, so that floating oil and scum suspended on the liquid level in the super-magnetic separator can enter the scum collecting pipe 101 more conveniently, smoothly and efficiently, and the separation from sewage is realized.

In order to facilitate the installation of the scum collecting part, in a preferred scheme, both ends of the scum collecting part are respectively provided with a supporting part 103, and the scum collecting part and the supporting parts 103 respectively form a rotating pair so as to rotate relative to the supporting parts 103 under the action of the adjusting part; in this embodiment, the supporting portion 103 is provided to facilitate the installation of the scum processing apparatus inside the super-magnetic separator, and the scum collecting portion and the supporting portion 103 can form a rotation pair, that is, the scum collecting portion can rotate relative to the supporting portion 103 under the control of the adjusting portion, thereby realizing the effective control of floating oil/scum collection.

The supporting portion 103 can have various structures, and in order to simplify the structure and reduce the cost, in a preferred scheme, the supporting portion 103 can preferably adopt a cylindrical structure, as shown in fig. 1 or fig. 2. When the supporting part 103 with a cylindrical structure is installed, one end of the supporting part is fixed on the supermagnetic separator 301 (usually, the side wall 308), and the other end is sleeved in or out of the scum collecting part, so that a revolute pair can be conveniently formed with the scum collecting part.

It is understood that a sealing member 104, such as a sealing packing, an annular sealing ring, etc., may be disposed between the dross collecting portion and the supporting portion 103 for sealing, and will not be described herein.

In a further scheme, the slag-removing device further comprises a slag chute 105, wherein the slag chute 105 is fixed on the supporting part 103 and is communicated with the scum collecting part for discharging floating oil and scum. In the scheme, the scum treatment device is provided with the scum pipe 105 which is specially used for discharging floating oil/scum, so that the problems of sealing, scum leakage and the like caused by arranging a discharge port for floating oil and scum in the supermagnetic separator 301 can be effectively avoided, the cost is favorably reduced, and the scum treatment device is conveniently and integrally arranged on the supermagnetic separator 301; for example, in the present embodiment, the support base on one side of the dross collecting portion is provided with the slag chute 105, and as shown in fig. 1 and 2, the slag chute 105 can be communicated with the dross collecting portion through the support base, so as to facilitate slag discharge.

The scum treatment device provided by the embodiment can automatically control the collection of floating oil/scum through the adjusting part, for example, the floating oil/scum is automatically collected for a period of time at regular time and then automatically closed within a set time; the collection of the floating oil/scum can also be manually controlled by an adjusting part, in this embodiment, the adjusting part adopts manual adjustment, and as an example, the adjusting part comprises a hoist and a transmission rod, the transmission rod is provided with an external thread matched with the hoist, the transmission rod and the hoist form a moving pair, the transmission rod is hinged with the scum collecting part, and the hoist is hinged with the supermagnetic separator. In the scheme, the transmission rod is driven to move through the hoist, so that the scum collecting part is driven to rotate, and the purpose of collecting floating oil/scum is achieved. By way of example, the hoist can be a manual screw hoist, the side of the manual screw hoist is provided with a hand wheel, the interior of the manual screw hoist is provided with a worm wheel-worm transmission mechanism, and when the hoist is used, a worker drives the transmission rod to move through the hand wheel.

By way of example, in another scheme, as shown in fig. 1 or fig. 2, the adjusting portion includes a transmission rod 202, an adjusting handwheel 201, and a sleeve 203, the transmission rod 202 is provided with an external thread, the adjusting handwheel 201 is provided with an internal thread matching with the external thread, the transmission rod 202 and the adjusting handwheel 201 form a moving pair, the transmission rod 202 is hinged to the scum collecting portion, the sleeve 203 is sleeved on the transmission rod 202 and is movably connected with the adjusting handwheel 201, the sleeve 203 is used for being hinged to the supermagnetic separator 301 (hinged by a hinge joint 204 commonly used in the prior art), the sleeve 203 mainly guides the movement of the transmission rod 202, the adjusting handwheel 201 is used for driving the scum collecting portion to rotate, that is, in this scheme, the transmission rod 202 and the adjusting handwheel 201 form a moving pair, when the floating oil and scum need to be collected, a worker drives the transmission rod 202 to move by rotating the adjusting handwheel 201, the floating oil/floating slag on the liquid surface can smoothly enter the floating slag collecting part and can be discharged out of the supermagnetic separator 301 through the slag chute 105, so that the floating oil/floating slag can be manually and intermittently removed.

Example 2

The embodiment 2 provides a supermagnetic separator 301, wherein the scum treatment device is arranged in the supermagnetic separator 301, as shown in fig. 4 and 5; through setting up dross processing apparatus in supermagnetic separator 301, not only can get rid of the oil slick/dross in the sewage in supermagnetic separator 301, effectively reduce out water Suspended Solid (SS) content, improve out water quality of water, moreover, can effectively avoid prior art, it is big, invest in and the high scheduling problem of working costs to set up independent equipment area who gets rid of oil slick/dross device and bring alone in the low reaches of supermagnetic separator 301, the structure that is favorable to whole magnetic separation system is simpler, compact.

It is to be understood that the scum processing apparatus disposed in the supermagnetic separator 301 may be a scum removing apparatus commonly used in the prior art, and only the scum removing apparatus needs to be installed and integrated in the supermagnetic separator 301, and in addition, the scum processing apparatus disposed in the supermagnetic separator 301 may also be the scum processing apparatus described in embodiment 1.

The supermagnetic separator 301 provided in this embodiment further includes a magnetic disk set 304, in an embodiment, the magnetic disk set 304 is a conventional magnetic disk set 304 in the prior art, such as an integral magnetic disk set 304, in a process of performing sewage treatment, sewage generally enters the magnetic disk set 304 from one side of the magnetic disk set 304, and is discharged from the magnetic disk set 304 from the other side of the magnetic disk set 304, so that in the supermagnetic separator 301, a certain dead water region generally exists on one side of the magnetic disk set 304 (generally, the side away from the sewage inlet 306), which is easy to cause floating oil/scum enrichment, and therefore, a scum treatment device is disposed on one side or both sides of the magnetic disk set 304, which is more beneficial to achieve collection and removal of the enriched floating oil/scum.

By way of example, the supermagnetic separator 301 further includes a separation tank 302 for containing sewage, the magnetic disc set 304 is disposed in the separation tank 302, as shown in fig. 4 and 5, the scum treatment device is disposed on one side or both sides of the magnetic disc set 304 so as to collect floating oil/scum in the separation tank 302, thereby facilitating to reduce the content of effluent Suspended Solids (SS) and improve the effluent quality.

It will be appreciated that the separation tank 302 is further provided with a waste water inlet 306 and a waste water outlet 307, which will not be described in detail herein.

In another embodiment, the disk assembly 304 is a novel disk assembly 304, for example, the novel disk assembly 304 is composed of a plurality of disk assemblies 304 with a ring structure, that is, the disk assembly 304 includes a plurality of disks, each of which is in a ring structure, and the disks are connected in parallel to each other in series; in the scheme, the disk group 304 composed of a plurality of disks with annular structures can form a middle water passing channel inside the disk group 304, when sewage is treated, sewage enters the disk group 304 from two sides of the disk group 304 respectively, and is discharged from the disk group 304 through the middle water passing channel of the disk group 304, so that middle water discharge is realized; in this case, the supermagnetic separator 301 further includes a separation tank 302 and a water outlet tank 303, wherein the disk group 304 is disposed in the separation tank 302, as shown in fig. 6 and 7, the separation tank 302 and the water outlet tank 303 are communicated through a communication port 305, and the communication port 305 corresponds to the intermediate water passage, in the supermagnetic separator 301 with such a structure, a sewage inlet 306 is disposed in the separation tank 302 or communicated with the separation tank 302, a sewage outlet 307 is disposed in the water outlet tank 303 or communicated with the water outlet tank 303, sewage entering the separation tank 302 from the sewage inlet 306 enters the disk group 304 from both sides of the disk group 304 in the separation tank 302, and the disk group 304 is discharged from the intermediate water passage of the disk group 304, enters the water outlet tank 303 through the communication port 305, and finally is discharged through the sewage outlet 307; therefore, in this embodiment, the scum treatment device can be disposed on one side or both sides of the magnetic disk set 304 in the separation tank 302, and can also be disposed in the separation tank 302, so as to collect the floating oil/scum in the supermagnetic separator 301, thereby being beneficial to reducing the content of Suspended Solids (SS) in the effluent discharged from the sewage outlet 307, and being beneficial to improving the quality of the effluent.

In a preferred embodiment, the scum treatment device and the sewage outlet 307 are respectively disposed at two sides of the water outlet tank 303, that is, the scum treatment device is disposed at a side corresponding to the sewage outlet 307, which is more beneficial to collecting floating oil/scum.

In a further embodiment, the side wall 308 of the outlet box 303 corresponding to the scum treatment apparatus is an inclined surface 309 or at least includes an inclined surface 309. The sidewall 308 of the outlet tank 303 is or at least includes an inclined surface 309, which is advantageous to further increase the liquid surface area of the sewage in the outlet tank 303, thereby facilitating the automatic enrichment of the floating oil/scum, and the scum treatment device is disposed at the position, which is more convenient to collect and remove the floating oil/scum.

It is understood that the inclined surface 309 may be a plane surface or an arc surface, which is not described herein.

For example, as shown in fig. 6 and 7, in one embodiment, the scum treatment apparatus is disposed in the outlet tank 303, and the side wall 308 of the outlet tank 303 corresponding to the scum treatment apparatus includes an inclined surface 309, as shown in fig. 6 and 7, the scum collection part in the scum treatment apparatus is a scum collection pipe 101, the scum collection pipe 101 is a circular pipe, a plurality of scum inlets 102 are disposed along the length direction of the scum collection pipe 101, the two support parts 103 are respectively cylindrical and are respectively fixed to the side wall 308 of the outlet tank 303, such as by welding, bolting, etc.; as shown in fig. 6 and 7, the support portion 103 located on the left side in the figure is sleeved in the dross collecting pipe 101; the supporting portion 103 located at the right side in the figure is sleeved outside the scum collecting pipe 101, and the scum pipe 105 is communicated with the supporting portion 103, as shown in fig. 6 and 7, a sealing part 104 is arranged between the scum collecting pipe 101 and the supporting portion 103, and the sealing part 104 is a conventional part and is not described again; the adjusting part is arranged at one end of the scum collecting pipe 101, and the transmission rod 202 is eccentrically hinged to the scum collecting pipe 101, namely the central axis of the transmission rod 202 does not intersect with the central axis of the scum collecting pipe 101, so that the scum collecting pipe 101 can be driven to rotate when the transmission rod 202 moves relative to the sleeve 203 and the adjusting hand wheel 201 under the driving of external force; when floating oil/scum is not collected, the scum inlet 102 on the scum collecting pipe 101 is positioned above the liquid level to prevent sewage, floating oil and scum from entering the scum collecting pipe 101, when the floating oil/scum is required to be collected and removed, a worker drives the scum collecting pipe 101 to rotate by rotating the adjusting hand wheel 201, so that the scum inlet 102 rotates to the position of the liquid level or a position slightly lower than the liquid level, the floating oil/scum can automatically enter the scum collecting pipe 101 under the action of pressure difference and is discharged out of the super-magnetic separator 301 through the scum pipe 105, as shown in fig. 6 and 7, the scum pipe 105 is also provided with a valve 106 for controlling on/off so as to control the scum discharge.

In a more sophisticated embodiment, an overflow device 310, such as an overflow baffle, is further disposed in the outlet tank 303 for maintaining the liquid level, and will not be described herein.

It is understood that, in the present embodiment, the one side or the two sides are respectively one side or two sides along the axial direction of the disk group 304, and the description thereof is omitted.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention.

Claims

1. A supermagnetic separator is characterized by comprising a separation box for containing sewage, a magnetic disc group and a scum treatment device, wherein the magnetic disc group and the scum treatment device are respectively arranged in the separation box,

the scum treatment device comprises a scum collecting part and an adjusting part, wherein the adjusting part is connected with the scum collecting part, the scum collecting part is used for collecting floating oil/scum suspended on the liquid level, and the adjusting part is used for controlling the scum collecting part to collect and/or discharge the floating oil and/or the scum.

2. The ultramagnetic separator according to claim 1, wherein the dross collecting part is a dross collecting groove or a dross collecting pipe provided with a plurality of dross inlets.

3. The supermagnetic separator according to claim 1, wherein support portions are respectively provided at both ends of the scum collecting portion, and the scum collecting portion and the support portions respectively constitute revolute pairs.

4. The separator according to claim 3, wherein the support is a cylindrical structure.

5. The separator according to claim 3, further comprising a chute fixed to the support portion and communicating with the dross collecting portion for discharging the oil slick and/or dross.

6. The ultra-magnetic separator according to any one of claims 1 to 5, wherein the adjusting part comprises a hoist and a transmission rod, the transmission rod is provided with an external thread matched with the hoist, the transmission rod and the hoist form a moving pair, the transmission rod is hinged with the scum collecting part, and the hoist is hinged with the magnetic separator;

or, the regulation portion includes transfer line, adjusting hand wheel and sleeve, the transfer line is provided with the external screw thread, adjusting hand wheel be provided with the internal thread of external screw thread looks adaptation, the transfer line constitutes the removal pair with adjusting hand wheel, the transfer line articulate in dross collection portion, the sleeve cover is located the transfer line to with adjusting hand wheel swing joint, the sleeve is used for articulating in the magnetic separation machine, adjusting hand wheel is used for driving dross collection portion and rotates.

7. The supermagnetic separator according to any one of claims 1 to 6, further comprising a water outlet tank, wherein the separation tank is communicated with the water outlet tank through a communication port, the magnetic disk set is provided with a middle water passing channel, the magnetic disk set is arranged in the separation tank, the middle water passing channel corresponds to the communication port, and the scum treatment device is arranged in the separation tank and/or the water outlet tank.

8. The supermagnetic separator according to claim 7, further comprising a sewage inlet and a sewage outlet, wherein the sewage inlet is disposed on or communicated with the separation tank, the sewage outlet is disposed on or communicated with the water outlet tank, the scum treatment device is disposed on the water outlet tank, and the scum treatment device and the sewage outlet are respectively disposed on two sides of the water outlet tank.

9. The ultramagnetic separator according to claim 8, wherein the side wall of the outlet tank corresponding to the scum treatment device is inclined or at least comprises an inclined surface.