CN208409368U - A kind of coolant liquid synthetic filter machine - Google Patents

Abstract

The utility model relates to a kind of filter plants, specifically disclose a kind of coolant liquid synthetic filter machine.The coolant liquid synthetic filter machine includes cabinet, further includes being located in the box body bottom mud-scraping apparatus, and the bottom mud-scraping apparatus includes the first carrier chain in closed loop；Several cleaning shoes are connected on first carrier chain；It further include cleaning board, one end of the cleaning board is connect with cabinet rotary moveable, and the other end is freely sagging and scrapes the successively sliding contact of mud face with each cleaning shoe；The line for cleaning board ends and the angle for scraping between mud face are α, and 90 ° of α >；The position-limiting unit for limiting cleaning board rotation angle is additionally provided on the cabinet.Above-described coolant liquid synthetic filter machine is arranged bar magnet chain filter device and bottom mud-scraping apparatus simultaneously in cabinet, is purged respectively to impurity such as iron filings and dirts, improves the cleaning effect of coolant liquid, while also avoiding the excessive accumulation of impurity in cabinet.

Description

A kind of coolant liquid synthetic filter machine

Technical field

The utility model relates to a kind of filter plant more particularly to a kind of coolant liquid synthetic filter machines.

Background technique

In machining field, the common manufacturing process such as cutting, grinding, tapping is required to be applied to the coolants such as water, oil Cutter and workpiece are timely cooled down, to improve machining accuracy, reduce the abrasion of cutter.It is cold in order to reduce production cost But liquid is frequently not disposable.And in process, inevitable that the impurity such as some iron filings and dirt can be mixed It is miscellaneous to arrive in these coolants, when coolant liquid reuses, can affect to the operation of machinery equipment.Therefore, cold But after primary cooling, needing to remove by impurity could continue to cool down next time liquid.Existing technology is usually to adopt The impurity adulterated in the removing coolant liquid carried out with the mode of filtering.But when filter core or sieve receive dirt reach a certain amount of when, liquid Resistance can be significantly raised, and conveyance capacity reduces, and may cause equipment fault, it is necessary to frequently replace filter core, could effectively ensure to filter Effect, considerably increase production cost in this way.

The Chinese utility model patent of Publication No. CN 206082827U discloses a kind of horizontal bar magnet filter, including Chain and it is arranged on chain and with the bar magnet of chain movement, bar magnet is by impurity absorptions such as iron filings in coolant liquid and takes away cooling Liquid, and removed from bar magnet by scraping dirt target, realize the removing of iron filings in coolant liquid.The long service life of the structure, operation are flat Surely, it does not need frequently to replace bar magnet, but the impurity removed is only limited to the ferrimagnets such as iron filings, the removing of the impurity such as dirt is imitated Fruit is limited, is extremely difficult to comprehensive cleaning of coolant liquid.

Summary of the invention

The technical problem to be solved by the present invention is to provide a kind of coolant liquid synthetic filter machines, are arranged simultaneously in cabinet Bar magnet chain filter device and bottom mud-scraping apparatus, are purged the impurity such as iron filings and dirt respectively, improve the cleaning of coolant liquid Effect, while also avoiding the excessive accumulation of impurity in cabinet.

In order to solve the above-mentioned technical problem, a kind of the technical scheme that the utility model is provided is as follows: coolant liquid synthetic filter Machine, including cabinet, the cabinet are equipped with inlet and liquid outlet, are equipped with bar magnet chain filter device in the cabinet；Also Including being located in the box body bottom mud-scraping apparatus, the bottom mud-scraping apparatus includes the first carrier chain in closed loop；Described Several cleaning shoes are connected on first carrier chain；It further include cleaning board, one end of the cleaning board is connect with cabinet rotary moveable, The other end is freely sagging and scrapes the successively sliding contact of mud face with each cleaning shoe；It is described clean board ends line and scrape mud face it Between angle be α, and 90 ° of α >；The position-limiting unit for limiting cleaning board rotation angle is additionally provided on the cabinet.

Coolant liquid enters cabinet from inlet, during coolant liquid flows to liquid outlet from inlet, iron filings class impurity Coolant liquid can be taken away by bar magnet chain filter device, remaining impurity is gradually precipitated to the bottom of box under gravity.First is defeated The cleaning shoe on chain is sent to streak from the bottom of box, since the magazines such as dirt have stronger stickiness, can be sticked to cleaning shoe scrapes mud Face is simultaneously carried to cleaning shoe one end.Cleaning board naturally droops under gravity, when cleaning shoe move to cleaning board from When by end in contact, cleaning board scrapes mud face gradually to remote under the support force of cleaning shoe and the collective effect of gravity, along cleaning shoe Direction movement from the first carrier chain, and the impurity that adheres on mud face will be scraped simultaneously from sweeping from completing once to scrape mud operation.When clear It sweeps after plate streaks from the edge of current cleaning shoe, under gravity, cleaning board is rotated relative to cabinet to initial position, is The cleaning of next cleaning shoe is prepared.

Compared with prior art, the technical solution of the application not only realizes the separation of iron filings, while also to free sedimentation It is cleared up in impurity such as the dirts of the bottom of box, the cleaning of coolant liquid is more thorough, the time interval of cleaning cabinet is extended, Improve the stability in use of equipment.The setting of cleaning board relies solely on cleaning board under the premise of no any additionaling power Self weight, cleverly complete the cleaning of cleaning shoe, structure is simple, and when using effect is good, structural stability is fine.Limit is single The setting of member is for controlling inswept region of the cleaning board on cleaning shoe, in the premise for not influencing the first carrier chain normal work Under, increase inswept area of the cleaning board on cleaning shoe to the full extent.It, can be with after cleaning board long-time service is worn Adjustment position-limiting unit appropriate, to reach best cleaning effect.

Preferably, the bottom mud-scraping apparatus further includes at least two and the first matched sprocket wheel of carrier chain, and extremely Few one of sprocket wheel is driving wheel；The bottom of box includes horizontally disposed settling zone and is obliquely installed relative to settling zone Delivery area, first carrier chain is arranged close to settling zone and delivery area, and corresponding with delivery area and settling zone transition position Position be equipped with directive wheel.

Preferably, the inlet is equipped with vector nozzle, the injection direction of the vector nozzle is towards bar magnet chain mistake Filter structure.Since the density of the impurity such as iron filings is larger, when the mobility of coolant liquid reduces, it can be precipitated to the bottom of box quickly, The setting of vector nozzle can improve bar magnet to the adsorption efficiency and effect of iron filings, to improve the separation journey of iron filings to the full extent Degree.

Preferably, the cabinet wall is additionally provided with the net liquid collecting tank being connected to liquid outlet, the net liquid collecting tank Upper end opening, and the highest point of liquid outlet be lower than open edge minimum point.Through precipitating and bar magnet filtering coolant liquid from The opening of net liquid collecting tank, which enters, is simultaneously discharged cabinet from liquid outlet, into the coolant liquid of the top layer non-always of net liquid collecting tank, Since the density of impurity is larger, this mode effectively can avoid impurity from entering, and further increase the cleaning effect of coolant liquid.

Preferably, the bar magnet chain filter device includes in closed loop and around the second carrier chain of liquid outlet setting； Several bar magnets are distributed on second carrier chain；The top of second carrier chain is scraping dirt section, is gone back on the cabinet Equipped with scraping dirt corresponding with scraping dirt section mechanism.Second conveying chain part is immersed in coolant liquid, connects the magnetic on the second carrier chain again The impurity such as the iron filings in stick absorption coolant liquid are simultaneously transferred to outside cabinet by the second carrier chain, realize iron eventually by scraping dirt mechanism The iron filings separation an of coolant liquid is completed in the separation of bits and bar magnet.Second carrier chain is arranged around liquid outlet, it is ensured that enters liquid The coolant liquid of mouth all passes through the filtering of bar magnet, and the coolant liquid separated without iron filings is avoided directly to be discharged from liquid outlet.

Preferably, being equipped with the uniform flow hole of connection two opposed inner walls of cabinet between second carrier chain and liquid outlet Plate.Coolant liquid by bar magnet filtering enters liquid outlet region by uniform flow orifice plate, and uniform flow orifice plate carries out secondary mistake to coolant liquid Filter further increases the clean level for the coolant liquid being discharged from liquid outlet.

Preferably, the scraping dirt mechanism includes first of scraping dirt unit and driving scraping dirt unit relative to bin movement The direction of motion of driving unit, the scraping dirt unit favours the direction of motion of bar magnet；The scraping dirt unit includes two points Not Wei Yu bar magnet two sides up and down scraping dirt rake, side of the scraping dirt rake towards bar magnet is equipped at least one and bar magnet is matched lacks Mouthful；The scraping dirt unit further includes that scraping dirt is driven to harrow the second driving device moved downward relative to bar magnet；The scraping dirt Mechanism further includes the sewage unit for impurity to be discharged to cabinet.When carrying out scraping dirt, two scraping dirt rakes are in the second driving device Driving under it is close to bar magnet, and contacted eventually by notch with bar magnet surface；And then, first driving device driving is entirely scraped Dirty unit motion, in this process, scraping dirt rake are contacted with bar magnet surface always, to realize point of the adsorbed iron filings in bar magnet surface From isolated iron filings are fallen from the gap between two neighboring bar magnet, and enter sewage unit, and cabinet is discharged by sewage unit. Due to the direction of motion of the direction of motion inclination and bar magnet of scraping dirt unit, there is point along the bar magnet direction of motion in the movement of scraping dirt rake Amount, may be implemented not shut down scraping dirt, the operational efficiency of system is higher.

Preferably, the scraping dirt mechanism further includes the lateral cleaning in rack far from the first driving unit side Unit, in the direction of motion along bar magnet, the scraping dirt unit is arranged successively with lateral cleaning unit.Scraping dirt rake will be on bar magnet The iron filings of absorption push one end far from first driving device to, during promotion, iron filings can from adjacent bar magnet by gap It slides to sewage unit.But due to the magneticaction of bar magnet, part iron adsorption is still suffered from the end that scraping dirt scraping is moved and is existed It can not be separated with bar magnet on bar magnet.At this point, bar magnet moves forward under the action of the second carrier chain, and single from laterally cleaning Member is streaked, and lateral cleaning unit is contacted with iron filings remaining on bar magnet, and iron filings are swept and are fallen, and remaining iron filings is avoided to be taken back by bar magnet Coolant liquid.

Preferably, the sewage unit includes the hopper extended to outside cabinet, the top opening of the hopper and Opening is equipped with guide plate corresponding with scraping dirt unit；Being equipped in the hopper pushes impurity to drive to the third of case extracorporeal movement Dynamic device.Iron filings are swept from bar magnet and are fallen, and slide along guide plate to hopper, finally arrange under the promotion of driving device on the ground Blow tank.

Preferably, further including destaticing unit with what scraping dirt rake connected, scraping dirt rake is avoided to be the phase mutual friction of bar magnet Middle electrification influences scraping dirt effect to adsorb iron filings.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the present embodiment coolant liquid synthetic filter machine；

Fig. 2 is the top view of the present embodiment coolant liquid synthetic filter machine；

Fig. 3 is the side view of the present embodiment coolant liquid synthetic filter machine；

Fig. 4 is the partial enlarged view in the present embodiment coolant liquid synthetic filter machine at A；

Fig. 5 is the partial enlarged view in the present embodiment coolant liquid synthetic filter machine at B；

Fig. 6 is the partial enlarged view in the present embodiment coolant liquid synthetic filter machine at C；

Fig. 7 is the partial enlarged view of the present embodiment coolant liquid synthetic filter Ji Zhong scraping dirt mechanism.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

Embodiment

As shown in Figure 1, a kind of coolant liquid synthetic filter machine, including cabinet 1, the cabinet 1 are equipped with inlet 7 and go out Liquid mouth 4, the cabinet 1 is interior to be equipped with bar magnet chain filter device.The inlet 7 is equipped with vector nozzle 8, the vector nozzle 8 injection direction is towards bar magnet chain filter mechanism.Since the density of the impurity such as iron filings is larger, when the mobility of coolant liquid reduces When, it can be precipitated to 1 bottom of cabinet quickly, the setting of vector nozzle 8 can improve absorption of the bar magnet 31 to iron filings to the full extent Efficiency and effect, to improve the separation degree of iron filings.

As shown in Figure 1,1 inner wall of cabinet is additionally provided with the net liquid collecting tank 2 being connected to liquid outlet 4, the net liquid is received Collect the upper end opening of slot 2, and the highest point of liquid outlet 4 is lower than the minimum point of open edge.By precipitating and the filtering of bar magnet 31 Coolant liquid enters from the opening of net liquid collecting tank and cabinet 1 is discharged from liquid outlet 4, into the top layer non-always of net liquid collecting tank Coolant liquid, since the density of impurity is larger, this mode effectively can avoid impurity from entering, and further increase coolant liquid Cleaning effect.

As shown in Figure 1 and Figure 5, the bar magnet chain filter device includes in closed loop and around the second of the setting of liquid outlet 4 Carrier chain 3；Several bar magnets 31 are distributed on second carrier chain 3.The top of second carrier chain 3 is scraping dirt section, institute Scraping dirt corresponding with scraping dirt section mechanism 9 is additionally provided on the cabinet 1 stated.Second carrier chain, 3 part is immersed in coolant liquid, connection again the Bar magnet 31 on two carrier chains 3 adsorbs the impurity such as the iron filings in coolant liquid and is transferred to outside cabinet 1 by the second carrier chain 3, most The iron filings separation an of coolant liquid is completed in the separation for realizing iron filings and bar magnet 31 by scraping dirt mechanism 9 eventually.Second carrier chain 3 encloses It is arranged around liquid outlet 4, it is ensured that the filtering for all passing through bar magnet 31 into the coolant liquid of liquid outlet 4 is avoided without iron filings separation Coolant liquid is directly discharged from liquid outlet 4.

As shown in Figure 1, the region that surrounds of second carrier chain 3 is in extend to form horizontal fragmentation 32 to side, and it is described The highest point of horizontal fragmentation is lower than the minimum point of liquid outlet 4.Since the density of iron filings is larger, after entering cabinet 1, in coolant liquid Iron filings can be with biggish velocity sedimentation, the setting of horizontal fragmentation 32 can catch part precipitating downwards in the form of similar pallet Iron filings reduce the precipitation capacity of 1 bottom of cabinet to improve the adsorption rate of iron filings.The highest point of the horizontal fragmentation 32 is lower than The minimum point of liquid outlet 4, under normal operating conditions, the liquid level in cabinet 1 is not less than the minimum point of liquid outlet 4, therefore horizontal Bar magnet 31 in segmentation 32 will be fully immersed in coolant liquid to be filtered, this mode, to the greatest extent using inside cabinet 1 The distribution in space, bar magnet chain is more, and then reaches better iron dust filtration effect.

As shown in Figure 1, being equipped with the even of connection 1 two opposed inner walls of cabinet between second carrier chain 3 and liquid outlet 4 Discharge orifice plate 5.4 region of liquid outlet is entered by uniform flow orifice plate 5 by the coolant liquid that bar magnet 31 filters, uniform flow orifice plate 5 is to coolant liquid Secondary filter is carried out, the clean level for the coolant liquid being discharged from liquid outlet 4 is further increased.

Further, as shown in Figure 1, further including the bottom mud-scraping apparatus in cabinet 1, the bottom mud-scraping apparatus The first carrier chain 6 and at least two and the matched sprocket wheel 61 of the first carrier chain 6 including being in closed loop, and at least one of which chain Wheel 61 is driving wheel；Several cleaning shoes 66 are connected on first carrier chain 6.The bottom of box includes horizontally disposed Settling zone 62 and the delivery area 65 being obliquely installed relative to settling zone 62, first carrier chain are set close to settling zone and delivery area It sets, and is equipped with directive wheel 64 in position corresponding with delivery area and settling zone transition position.

As shown in figure 4, further including cleaning board 67, one end of the cleaning board 67 is connect with 1 rotary moveable of cabinet, the other end It is freely sagging and scrape the successively sliding contact of mud face with each cleaning shoe 66.It the line at 67 both ends of cleaning board and scrapes between mud face Angle be α, and 90 ° of α >；The oppositely extending formation limiting section 69 in the connecting pin of the cleaning board 67 also connects on the cabinet 1 The position-limiting unit 68 for being connected to and adjusting screw as limitation 67 rotational angle of cleaning board.

Coolant liquid enters cabinet 1, during coolant liquid flows to liquid outlet 4 from inlet 7, iron filings class from inlet 7 Impurity can take away coolant liquid by bar magnet chain filter device, remaining impurity is gradually precipitated to 1 bottom of cabinet under gravity.The Cleaning shoe 66 on one carrier chain 6 is streaked from 1 bottom of cabinet, since the magazines such as dirt have stronger stickiness, can be sticked to and be scraped mud The mud face of scraping of plate 66 is carried to 66 one end of cleaning shoe.Cleaning board 67 naturally droops under gravity, when cleaning shoe 66 moves When to free end in contact with cleaning board 67, cleaning board 67 is under the support force of cleaning shoe 66 and the collective effect of gravity, along scraping The mud face of scraping of mud plate 66 is gradually moved to far from the direction of the first carrier chain 6, and will scrape the impurity that adheres on mud face simultaneously from sweeping From mud operation is once scraped in completion.After cleaning board 67 is streaked from the edge of current cleaning shoe 66, under gravity, clean Plate 67 is rotated relative to cabinet 1 to initial position, is prepared for the cleaning of next cleaning shoe 66.

Further, as shown in Fig. 2, Fig. 3, Fig. 6 and Fig. 7, the scraping dirt mechanism 9 includes that scraping dirt unit and driving are scraped The direction of motion of the first driving unit that dirty unit is moved relative to cabinet 1, the scraping dirt unit favours the movement of bar magnet 31 Direction, angle β.The scraping dirt unit includes two scraping dirt rakes 91 for being located at about 31 two sides of bar magnet, and described scrapes Dirty unit further includes the second driving device 96 for driving scraping dirt rake 91 to move up and down relative to bar magnet 31.When carrying out scraping dirt, two A scraping dirt rake 91 is close to bar magnet 31 under the driving of the second driving device 96, and connects eventually by notch and 31 surface of bar magnet Touching；And then, first driving device drives entire scraping dirt unit motion, in this process, scraping dirt rake 91 always with bar magnet 31 Surface contact, to realize the separation of the adsorbed iron filings in 31 surface of bar magnet, isolated iron filings are between two neighboring bar magnet 31 Gap is fallen, and enters sewage unit, and cabinet 1 is discharged by sewage unit.Direction of motion inclination and bar magnet 31 due to scraping dirt unit The direction of motion, scraping dirt rake 91 movement exist along 31 direction of motion of bar magnet component, may be implemented not shut down scraping dirt, system Operational efficiency is higher.

As shown in fig. 7, two scraping dirt rakes 91 are arranged in a staggered manner on the length direction along bar magnet 31；Scraping dirt rake 91 towards The side of bar magnet 31 is equipped at least one and the matched notch of bar magnet 31；Two scraping dirt rakes 91 are avoided to interfere with each other, and in scraping dirt Gap is formed between rake 91 and bar magnet 31, and then influences scraping dirt effect；In addition, only needing the depth for suitably deepening notch, Ji Keyou Effect avoids two scraping dirt rakes 91 from radially there is gap along bar magnet 31, eliminates scraping dirt dead angle.It further include connecting with scraping dirt rake 91 What is connect destatics unit, avoids scraping dirt rake 91 from being to charge in the phase mutual friction of bar magnet 31, to adsorb iron filings, influences scraping dirt effect Fruit.

As shown in fig. 7, the scraping dirt unit includes main body 98 and connect with 98 rotary moveable of main body and harrow 91 with scraping dirt One-to-one support rod 95, second driving device 96 are arranged in main body 98, and second driving device 96 Connecting rod 97 is respectively equipped between output end and support rod 95.Support rod 95, main body 98, connecting rod 97 and the second driving device 96 composition 97 slide block mechanism of crank connecting link, the second driving device 96 drive 91 folding of scraping dirt rake by connecting rod 97 and support rod 95.

As shown in Figure 6 and Figure 7, the scraping dirt mechanism 9 further includes being located in rack far from the first driving unit side Lateral cleaning unit 94, in the direction of motion along bar magnet 31, the scraping dirt unit is arranged successively with lateral cleaning unit 94. Scraping dirt rake 91 pushes the iron filings adsorbed on bar magnet 31 to one end far from first driving device, during promotion, iron filings meeting From adjacent bar magnet 31 by gap slide to sewage unit.But due to the magneticaction of bar magnet 31, at the end of 91 movement of scraping dirt rake End still suffers from part iron adsorption can not separate on bar magnet 31 with bar magnet 31.At this point, work of the bar magnet 31 in the second carrier chain 3 It moves forward under, and is streaked from lateral cleaning unit 94, lateral cleaning unit 94 connects with iron filings remaining on bar magnet 31 Touching, and iron filings are swept and are fallen, avoid remaining iron filings from taking back coolant liquid by bar magnet 31.

As shown in Figure 6 and Figure 7, the scraping dirt mechanism 9 further includes sewage unit, and the sewage unit includes extending to Hopper 93 outside cabinet 1, the top opening of the hopper 93 are simultaneously provided in the opening with guide plate 92 corresponding with scraping dirt unit；Institute The third driving device 99 for pushing impurity to move to outside cabinet 1 is equipped in the hopper 93 stated, third driving device 99 is preferably spiral shell Spinner handle.Iron filings are swept from bar magnet 31 and are fallen, and slide along guide plate 92 to hopper 93, the finally promotion of driving device on the ground Lower discharge hopper 93.

Compared with prior art, the technical solution of the application not only realizes the separation of iron filings, while also to free sedimentation It is cleared up in impurity such as the dirts of 1 bottom of cabinet, the cleaning of coolant liquid is more thorough, between the time for extending cleaning cabinet 1 Every improving the stability in use of equipment.The setting of cleaning board 67 relies solely on clear under the premise of no any additionaling power The self weight of plate 67 is swept, the cleaning of cleaning shoe 66 is cleverly completed, structure is simple, and when using effect is good, structural stability is very It is good.The setting of position-limiting unit 68 is not influencing the first carrier chain 6 for controlling inswept region of the cleaning board 67 on cleaning shoe 66 Under the premise of normal work, increase inswept area of the cleaning board 67 on cleaning shoe 66 to the full extent.When cleaning board 67 is long After phase is using wearing, can adjustment position-limiting unit 68 appropriate, to reach best cleaning effect.

Above-described coolant liquid synthetic filter machine, is arranged bar magnet chain filter device simultaneously in cabinet and bottom scrapes mud dress It sets, the impurity such as iron filings and dirt is purged respectively, improve the cleaning effect of coolant liquid, while also avoiding impurity in cabinet Excessive accumulation.

In short, the above is only the preferred embodiment of the utility model only, it is not intended to limit the utility model, it is all Any modifications, equivalent replacements, and improvements made within spirit of the present utility model and principle etc. should be included in practical Within novel protection scope.

Claims (10)

1. a kind of coolant liquid synthetic filter machine, including cabinet (1), the cabinet (1) is equipped with inlet (7) and liquid outlet (4), bar magnet chain filter device is equipped in the cabinet (1)；It is characterized by also including the bottoms being located in cabinet (1) to scrape Mud device, the bottom mud-scraping apparatus include the first carrier chain (6) in closed loop；It is connected on first carrier chain (6) There are several cleaning shoes (66)；It further include cleaning board (67), one end of the cleaning board (67) is connect with cabinet (1) rotary moveable, The other end is freely sagging and scrapes the successively sliding contact of mud face with each cleaning shoe (66)；The line at cleaning board (67) both ends with Scraping the angle between mud face is α, and 90 ° of α >；It is additionally provided on the cabinet (1) for limiting cleaning board (67) rotation angle Position-limiting unit (68).

2. coolant liquid synthetic filter machine according to claim 1, it is characterised in that: the bottom mud-scraping apparatus further includes At least two and first carrier chain (6) the matched sprocket wheel (61), and at least one of which sprocket wheel (61) is driving wheel；The cabinet Bottom includes horizontally disposed settling zone (62) and the delivery area (65) that is obliquely installed relative to settling zone (62), and described first is defeated It send chain to be arranged close to settling zone and delivery area, and is equipped with directive wheel in position corresponding with delivery area and settling zone transition position (64).

3. coolant liquid synthetic filter machine according to claim 1, it is characterised in that: the inlet (7) is equipped with vector Nozzle (8), the injection direction of the vector nozzle (8) is towards bar magnet chain filter mechanism.

4. coolant liquid synthetic filter machine according to claim 1, it is characterised in that: described cabinet (1) inner wall is additionally provided with The net liquid collecting tank (2) being connected to liquid outlet (4), the upper end opening of the net liquid collecting tank (2), and the highest of liquid outlet (4) Point is lower than the minimum point of open edge.

5. coolant liquid synthetic filter machine described in any one of -4 according to claim 1, it is characterised in that: the bar magnet chain mistake Filter device includes in closed loop and around the second carrier chain (3) of liquid outlet (4) setting；It is distributed on second carrier chain (3) There are several bar magnets (31)；The top of second carrier chain (3) is scraping dirt section, is additionally provided with and scraping dirt section on the cabinet (1) Corresponding scraping dirt mechanism (9).

6. coolant liquid synthetic filter machine according to claim 5, it is characterised in that: second carrier chain (3) with go out The uniform flow orifice plate (5) of connection (1) two opposed inner walls of cabinet is equipped between liquid mouth (4).

7. coolant liquid synthetic filter machine according to claim 5, it is characterised in that: the scraping dirt mechanism (9) includes scraping The first driving unit that dirty unit and driving scraping dirt unit are moved relative to cabinet (1), the direction of motion of the scraping dirt unit are inclined Tiltedly in the direction of motion of bar magnet (31)；The scraping dirt unit include two be located at bar magnet (31) up and down two sides scraping dirt rake (91), the scraping dirt rake (91) is equipped at least one and bar magnet (31) matched notch towards the side of bar magnet (31)；Described Scraping dirt unit further includes the second driving device (96) for driving scraping dirt rake (91) to move up and down relative to bar magnet (31)；Described scrapes Dirty mechanism (9) further includes the sewage unit for impurity to be discharged to cabinet (1).

8. coolant liquid synthetic filter machine according to claim 7, it is characterised in that: the scraping dirt mechanism (9) further includes Far from the lateral cleaning unit (94) of the first driving unit side, in the direction of motion along bar magnet (31), institute in rack The scraping dirt unit stated is arranged successively with lateral cleaning unit (94).

9. coolant liquid synthetic filter machine according to claim 7, it is characterised in that: the sewage unit includes extending to The hopper (93) of cabinet (1) outside, the top opening of the hopper (93) are simultaneously provided in the opening with guiding corresponding with scraping dirt unit Plate (92)；The third driving device (32) for pushing impurity to move outside to cabinet (1) is equipped in the hopper (93).

10. the coolant liquid synthetic filter machine according to any one of claim 7-9, it is characterised in that: further include and scraping dirt Rake (91) connection destatics unit.