CN214763851U

CN214763851U - Large-flow central water outlet machine capable of automatically controlling filtering flow

Info

Publication number: CN214763851U
Application number: CN202121345368.3U
Authority: CN
Inventors: 薛伯军; 陈燕; 朱佳伟
Original assignee: Nantong Ruiyongjia Precision Machinery Co ltd
Current assignee: Nantong Ruiyongjia Precision Machinery Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-11-19
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a large-flow central water outlet machine capable of automatically controlling filtering flow, which provides the following technical scheme aiming at the problem that the filtering effect of two filter elements cannot be better mastered, and comprises a water tank, two filters arranged at the top of the water tank, a vortex filter and a shunt assembly; the flow distribution assembly comprises a flow distribution cavity and a flow distribution guide part rotationally connected to the flow distribution cavity, the flow distribution cavity is communicated with a water inlet main pipe and water outlet branch pipes, the water inlet main pipe is connected with a water outlet of the vortex filter, the two water outlet branch pipes are respectively connected with water inlets of the two filters, the flow distribution guide part separates the mouth of the water inlet main pipe into two same-size mouths and equally separates the flow distribution cavity into two cavities with the same volume, the two water outlet branch pipes are respectively communicated with the two cavities, and the flow distribution cavity is provided with a driving assembly for driving the flow distribution guide part to rotate. The structure enables the flow of the two filter elements to be the same, the two filter elements can be replaced simultaneously, and the large-flow filtering effect is ensured under the condition of avoiding the waste of the filter elements.

Description

Large-flow central water outlet machine capable of automatically controlling filtering flow

Technical Field

The utility model relates to a machine tool equipment technical field, more specifically say, it relates to a large-traffic central water dispenser of automatic control filtration flow.

Background

Machine tool is in the course of working, because the friction between cutter and the work piece, the cutter produces a large amount of heats, lead to the temperature of cutter to rise, thereby harm the cutter, the feed volume of the cutter of the rough machining of large-scale work piece especially is big, frictional force between cutter and the work piece is big, the heat is many, the cutter is changeed impairedly, be unfavorable for processing, consequently need large-traffic coolant liquid to cool down for cutter and work piece, the smear metal of rough machining is many in addition, need a large amount of coolant liquid to discharge a large amount of smear metal, avoid the damage of smear metal to the surface of work piece.

At present, a chinese patent with an authorization publication number CN209254227U discloses a cutting fluid filtering system of a numerical control machining center machine tool, which comprises a first water tank, a second water tank, and a water pump; a first partition plate and a second partition plate which are parallel to each other are arranged in the first water tank; the lower side edge of the first clapboard is suspended above the side wall of the bottom of the first water tank; the lower side edge of the second partition plate is abutted against the bottom side wall of the first water tank, and the upper side edge of the second partition plate is positioned below the upper side edge of the first partition plate; the inner cavity of the first water tank is divided into a first cavity and a second cavity by a first partition plate and a second partition plate; a first filter hopper is arranged above the first water tank, the bottom side wall of the first filter hopper is provided with a first mesh area, and meshes of the first mesh area are communicated with the first cavity; the second water tank is fixedly connected to one side of the first water tank, and an inner cavity of the second water tank is communicated with the second cavity; the water inlet of the water pump is communicated with the inner cavity of the second water tank through a pipeline.

The coolant of the cutting fluid filtering system firstly passes through a first filter element in a first filter and then passes through a second filter element in a second filter, the first filter element filters more cuttings than the second filter element, and when the first filter element and the second filter element are replaced, if the first filter element and the second filter element are replaced at the same time, the second filter element with less cuttings is wasted; if only change first filter core, then can not grasp the filter effect of first filter core and second filter core better, consequently need a structure that can control the flow of the coolant liquid in first filter core and the second filter core, divide equally the flow of the coolant liquid in first filter core and the second filter core, make first filter core and second filter core change simultaneously, under the circumstances of avoiding extravagant filter core, ensure the filter effect of central water machine.

SUMMERY OF THE UTILITY MODEL

An it is not enough to prior art existence, the utility model aims to provide an automatic large-traffic center of control filtration flow goes out water machine adopts the structure of the flow of the coolant liquid in first filter core of control and the second filter core, equally divides the flow of the coolant liquid in first filter core and the second filter core, makes first filter core and second filter core change simultaneously, ensures the filter effect of center play water machine when avoiding extravagant filter core.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a large-flow central water outlet machine capable of automatically controlling filtering flow comprises a water tank, two filters, a vortex filter and a flow dividing assembly, wherein the two filters are communicated with the top of the water tank; the reposition of redundant personnel subassembly includes the reposition of redundant personnel chamber and rotates the reposition of redundant personnel conducting piece of connecting in the reposition of redundant personnel intracavity, reposition of redundant personnel chamber intercommunication has inlet manifold and two outlet branch pipes, inlet manifold and vortex filter's delivery port intercommunication, two outlet branch pipe communicates with the water inlet of two filters respectively, the reposition of redundant personnel conducting piece separates the oral area of inlet manifold for two equidimensions ' mouth and will reposition of redundant personnel chamber on average separate into two same volume's chamber, two outlet branch pipes communicate with two chambers respectively, the reposition of redundant personnel chamber is equipped with drive reposition of redundant personnel conducting piece pivoted drive assembly.

Adopt above-mentioned technical scheme, the coolant liquid gets into central water machine of going out from vortex filter's water inlet, after vortex filter's prefilter, gets into the reposition of redundant personnel subassembly, and the reposition of redundant personnel subassembly shunts the coolant liquid, and the coolant liquid flows from the delivery port of filter after two filters once more filter, flows into the water tank through the water tank water inlet again. The vortex filter filters out bigger impurity in the coolant liquid, for example smear metal etc. prefilter coolant liquid, and the filter filters out less impurity in the coolant liquid again, further purifies the coolant liquid, improves filterable efficiency. The split guide piece in the split cavity divides the opening part of the water inlet main pipe into two openings with the same size, and evenly divides the cooling liquid entering from the water inlet main pipe into two parts; in addition, the two filter elements filter simultaneously, so that the requirement of large flow filtration is met.

Further, a sealing strip is arranged between the shunting guide member and the shunting cavity, and the sealing strip is fixedly connected to the shunting guide member.

Adopt above-mentioned technical scheme, the sealing strip on the reposition of redundant personnel conducting element is with the coolant liquid of intake manifold all leading-in to the direction of needs, avoids having the coolant liquid of omitting in other directions, increases reposition of redundant personnel subassembly's leakproofness, improves the filter effect.

Further, the drive assembly comprises a rotating shaft fixedly connected to the shunt guide member and a rotating shaft drive assembly used for driving the rotating shaft to rotate, and the rotating shaft is rotatably connected to the inside of the shunt cavity of the shunt assembly.

By adopting the technical scheme, the shunt guide piece is supported inside the shunt cavity by the rotating shaft, the rotating shaft driving assembly drives the rotating shaft to rotate, and the rotating shaft drives the shunt guide piece to rotate, so that the shunt guide piece can rotate inside the shunt cavity.

Further, the rotating shaft driving assembly comprises a worm and gear assembly connected with the rotating shaft and a rotating power source for driving the worm and gear assembly to move.

By adopting the technical scheme, the rotary power source drives the worm gear assembly to move, and the worm gear assembly drives the rotating shaft to rotate, so that the rotating shaft is rotated. In addition, the worm and gear assembly has a self-locking function, when the rotary power source stops rotating, the worm and gear assembly stops moving, the rotating shaft is fixed, and the shunt guide piece is fixed at the current position. When the reposition of redundant personnel conducting element receives the flow impact of coolant liquid, have the pivoted trend, because the auto-lock of worm gear subassembly, reposition of redundant personnel conducting element can not rotate along with the impact of coolant liquid, makes the reposition of redundant personnel subassembly reposition of redundant personnel effective, increases the stability of reposition of redundant personnel coolant liquid of reposition of redundant personnel subassembly.

Further, a sealing ring is arranged between the rotating shaft and the shunt assembly.

By adopting the technical scheme, the sealing ring between the rotating shaft and the shunting assembly seals the cooling liquid in the shunting assembly, so that the waste caused by the leakage of the cooling liquid is prevented, and the environment pollution is avoided.

Furthermore, the diameters of the two water outlet branch pipes and the water inlet main pipe of the flow dividing assembly are the same.

By adopting the technical scheme, the diameters of the two water outlet branch pipes and the water inlet main pipe are the same, the cross-sectional areas of the water inlet main pipe and the water outlet branch pipes are the same, and the flow rates of the cooling liquid of the water inlet main pipe and the water outlet branch pipes are the same, so that the internal pressure of the water inlet main pipe and the water outlet branch pipes are the same, the pressure of the cooling liquid entering any water outlet branch pipe from the water inlet main pipe is unchanged, the pressure of the cooling liquid in the flow dividing assembly is unchanged, the generation of rotational flow is reduced, the damage to the inner wall of the flow dividing assembly caused by the change of the pressure is reduced, and the stability of the flow dividing assembly is improved.

Furthermore, the one end of the water inlet main pipe of the flow dividing assembly, which is far away from the water outlet branch pipe, and the one end of the water outlet branch pipe, which is far away from the water inlet main pipe, are all in threaded connection with a water pipe union, and the water pipe union is connected with a filter or a vortex filter through a water pipe.

By adopting the technical scheme, the water inlet main pipe of the flow dividing assembly is connected with the water pipe through the water pipe union, the water pipe is connected with the vortex filter, the water outlet branch pipe of the flow dividing assembly is connected with the water pipe through the water pipe union, the water pipe is connected with the filter, the flow dividing assembly can be assembled and disassembled only by rotating the water pipe union, the assembly and disassembly are convenient, and the use is convenient.

Furthermore, all be equipped with the thread seal area between water inlet manifold and the play water branch pipe of reposition of redundant personnel subassembly and the water pipe union.

By adopting the technical scheme, when the water inlet main pipe and the water outlet branch pipe of the flow dividing assembly are connected with the water pipe movable joint, the wound thread seal tape at the threaded connection part fills up the gap of the threaded connection between the water pipe movable joint and the water inlet main pipe and the water outlet branch pipe, so that the cooling liquid is prevented from flowing out from the gap, the environment is prevented from being polluted, and the whole sealing performance is improved.

To sum up, the utility model discloses following beneficial effect has:

1. the flow dividing assembly connects the two filters in parallel, when the flow dividing guide piece is positioned between the ports of the two water outlet branch pipes, the two filters can simultaneously circulate the same amount of cooling liquid, so that the filter elements of the two filters have the same filtering effect, the two filter elements can be simultaneously replaced, and the problem of filter element waste is avoided;

2. the two filters are connected in parallel by the flow dividing assembly, and compared with a series connection mode, the high-flow filter can meet the high-flow filter requirement;

3. the vortex filter filters larger impurities, the filter further filters, and the filtering effect is improved by filtering twice;

4. when the flow of the cooling liquid is small, the diversion guide piece can be rotated to block the port of one water outlet branch pipe, so that the cooling liquid can be circulated between the water inlet main pipe and the other water outlet branch pipe, only one filter is used, the device is suitable for a small-flow machine tool, and the application range is wide.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is an exploded view of the present embodiment;

FIG. 3 is a schematic structural diagram of the shunt assembly of the present embodiment;

FIG. 4 is a partially enlarged view of the shunt assembly of the present embodiment;

fig. 5 is a sectional view of the spindle drive assembly of the present embodiment.

In the figure: 1. a water tank; 2. a filter; 3. a vortex filter; 4. a water suction pump; 5. a flow diversion assembly; 51. a water inlet main pipe; 52. a water outlet branch pipe; 53. a shunting cavity; 54. a shunt guide; 55. a sealing strip; 6. a rotating shaft; 7. a spindle drive assembly; 71. a worm; 72. a worm gear; 73. a source of rotational power; 74. a housing; 8. a seal ring; 9. a water pipe movable joint; 10. a water inlet of the water tank.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and embodiments.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

A large-flow central water outlet machine capable of automatically controlling filtering flow is disclosed in figure 1 and comprises a water tank 1, two filters 2, a vortex filter 3 and a water suction pump 4, wherein the vortex filter 3 adopts a vortex type pollution discharge prefilter disclosed in Chinese patent with an authorization publication number of CN 211753104U. The filter 2, the vortex filter 3 and the water suction pump 4 are all fixedly connected to the top of the water tank 1. The vortex filter 3 is a device for separating solid particles from a suspension by using the centrifugal sedimentation principle, and can effectively filter out the solid particles such as cuttings and the like preliminarily.

Referring to fig. 2, the top of the vortex filter 3 is provided with a water inlet and a water outlet, the top of the filter 2 is provided with a water inlet, the bottom of the filter 2 is provided with a water outlet, the top surface of the water tank 1 is provided with two water tank water inlets 10, and the water outlet of the filter 2 is arranged above the water tank water inlets 10. The water suction port of the water suction pump 4 is arranged on the top surface of the water tank 1.

Referring to fig. 1 and 3, a flow divider assembly 5 is connected to the outlet of the vortex filter 3. The flow dividing assembly 5 comprises two water outlet branch pipes 52, a water inlet main pipe 51 and a flow dividing cavity 53, the flow dividing cavity 53 is fixedly connected with one ends of the two water outlet branch pipes 52 and the water inlet main pipe 51, and the two water outlet branch pipes 52 and the water inlet main pipe 51 are communicated with each other through the flow dividing cavity 53. The two outlet branch pipes 52 and the inlet manifold 51 have the same inner diameter. The one end of the water inlet main pipe 51 that keeps away from reposition of redundant personnel chamber 53 is equipped with the external screw thread, and external screw thread threaded connection has water pipe union 9, and the winding has the raw material area between water pipe union 9 and the external screw thread of water inlet main pipe 51, and 9 threaded connection of water pipe union have the water pipe, and the other end and the delivery port of vortex filter 3 of water pipe are connected. The one end of keeping away from reposition of redundant personnel chamber 53 of two water branch pipes 52 all is equipped with the external screw thread, and external screw thread threaded connection has water pipe union 9, and the winding has the raw material area between the external screw thread of water pipe union 9 and water branch pipe 52, and water pipe union 9 threaded connection has the water pipe, and the other end and the water inlet of filter 2 of water pipe are connected, and the winding has the raw material area between water pipe and the water pipe union 9.

Referring to fig. 3 and 4, a shunt guide 54 is rotatably connected to the inside of the shunt chamber 53, the shunt guide 54 is rectangular, four sides of the rectangular shunt guide 54 are attached to the inner wall of the shunt chamber 53, four sides of the shunt guide 54 are fixedly connected to sealing strips 55, and the sealing strips 55 fill gaps between the four sides of the shunt guide 54 and the inner wall of the shunt chamber 53.

Referring to fig. 3 and 5, the middle portion of the diversion guide 54 is fixedly connected with a rotating shaft 6, both ends of the rotating shaft 6 are rotatably connected with the cavity wall of the diversion cavity 53, both ends of the rotating shaft 6 are fixed with sealing rings 8, and the sealing rings 8 fill the gap between the diversion cavity 53 and the rotating shaft 6.

Referring to fig. 5, one end of the rotating shaft 6 is fixedly connected with a worm 71, the outer side surface of the shunting cavity 53 is fixedly connected with a cuboid-shaped housing 74, two ends of the worm 71 are rotatably connected with the housing 74, the worm 71 is engaged with a worm wheel 72, the worm wheel 72 is connected with a rotary power source 73, the rotary power source 73 adopts a motor, the body of the motor is fixedly connected to the outer side of the housing 74, the output shaft of the motor is fixedly connected to the center of the worm wheel 72 and is perpendicular to the end surface of the worm wheel 72, and the worm wheel 72 is rotatably connected to the inside of the housing 74.

Referring to fig. 3 and 5, the motor drives the worm wheel 72 to rotate, the worm wheel 72 drives the worm 71 to rotate, the worm 71 drives the rotating shaft 6 to rotate, and the rotating shaft 6 drives the diversion guide 54 to rotate.

Referring to fig. 2 and 3, after being used by the machine tool, the cooling liquid enters the central water outlet machine through the water inlet of the vortex filter 3, flows out through the water outlet of the vortex filter 3 after passing through the vortex filter 3, flows into the diversion cavity 53 of the diversion assembly 5 through the water inlet main pipe 51 of the diversion assembly 5 after flowing through the water pipe, and when the diversion guide 54 rotates to the middle position of the two water outlet branch pipes 52, the cooling liquid is uniformly divided into two parts and flows into the two water outlet branch pipes 52 respectively and enters the two filters 2 respectively, and the cooling liquid passing through the two filters 2 enters the water inlet of the water tank 1 from the water outlet of the filter 2; when the diversion guide 54 is rotated to the port position of one water outlet branch pipe 52, the water outlet branch pipe 52 is closed, the cooling liquid flows into the filter 2 connected with the water outlet branch pipe 52 from the other water outlet branch pipe 52, the cooling liquid passing through the filter 2 enters the water tank inlet 10 from the water outlet of the filter 2 and finally enters the inside of the water tank 1, and the water suction pump 4 sucks the cooling liquid out of the water tank 1 for the use of the machine tool, and the cooling liquid is circulated accordingly.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A large-flow central water outlet machine capable of automatically controlling filtering flow comprises a water tank (1) and two filters (2) communicated with the top of the water tank (1),

the method is characterized in that: the water tank is characterized by further comprising a vortex filter (3) and a flow dividing assembly (5), wherein the vortex filter (3) is arranged at the top of the water tank (1) and is provided with a water inlet and a water outlet;

the flow dividing assembly (5) comprises a flow dividing cavity (53) and a flow dividing guide (54) rotatably connected in the flow dividing cavity (53);

the diversion cavity (53) is communicated with a water inlet main pipe (51) and two water outlet branch pipes (52), the water inlet main pipe (51) is communicated with a water outlet of the vortex filter (3), and the two water outlet branch pipes (52) are respectively communicated with water inlets of the two filters (2);

the water inlet main pipe (51) is divided into two openings with the same size by the diversion guide piece (54) and the diversion cavity (53) is equally divided into two cavities with the same volume by the diversion guide piece, the two water outlet branch pipes (52) are respectively communicated with the two cavities, and the diversion cavity (53) is provided with a driving component for driving the diversion guide piece (54) to rotate.

2. The large-flow central water outlet machine capable of automatically controlling the filtering flow according to claim 1, is characterized in that: and a sealing strip (55) is arranged between the shunt guide member (54) and the shunt cavity (53), and the sealing strip (55) is fixedly connected to the shunt guide member (54).

3. The large-flow central water outlet machine capable of automatically controlling the filtering flow according to claim 1, is characterized in that: the driving assembly comprises a rotating shaft (6) fixedly connected to the shunt guide member (54) and a rotating shaft driving assembly (7) used for driving the rotating shaft (6) to rotate, and the rotating shaft (6) is rotatably connected to the inside of a shunt cavity (53) of the shunt assembly (5).

4. The large-flow central water outlet machine capable of automatically controlling the filtering flow according to claim 3, is characterized in that: the rotating shaft driving assembly (7) comprises a worm gear assembly connected with the rotating shaft (6) and a rotating power source (73) for driving the worm gear assembly to move.

5. The large-flow central water outlet machine capable of automatically controlling the filtering flow according to claim 3, is characterized in that: and a sealing ring (8) is arranged between the rotating shaft (6) and the shunt assembly (5).

6. The large-flow central water outlet machine capable of automatically controlling the filtering flow according to claim 1, is characterized in that: the diameters of the two water outlet branch pipes (52) and the water inlet main pipe (51) of the flow dividing assembly (5) are the same.

7. The large-flow central water outlet machine capable of automatically controlling the filtering flow according to claim 1, is characterized in that: the water inlet manifold (51) of the flow dividing assembly (5) is characterized in that one end of the water outlet branch pipe (52) far away from the water inlet manifold (51) and one end of the water outlet branch pipe (52) far away from the water inlet manifold (51) are connected with a water pipe union (9) in a threaded mode, and the water pipe union (9) is connected with the filter (2) or the vortex filter (3) through a water pipe.

8. The large-flow central water outlet machine capable of automatically controlling the filtering flow according to claim 7, is characterized in that: and thread seal tapes are arranged between the water inlet main pipe (51) and the water outlet branch pipe (52) of the flow dividing assembly (5) and the water pipe movable joint (9).