CN209967893U

CN209967893U - Solid and impurity separating device for machining liquid of electric machining machine tool

Info

Publication number: CN209967893U
Application number: CN201920568231.0U
Authority: CN
Inventors: 杨国忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-01-21
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a solid impurity separation device of electrical machine tool working fluid, including casing and collecting tank, still include the rotary drum, the rotary drum is installed in the top of bearing frame, rotary drum and bearing frame are all installed in the casing, the transmission shaft is installed to vertical break-over in the bearing frame, the top fixed mounting of transmission shaft is on the rotary drum seat of rotary drum, the feed liquor pipe is installed at the top of rotary drum, the bearing frame lower extreme fixed mounting is in the below of casing, one side of casing is provided with the collecting tank, the bottom of collecting tank is less than the bottom of casing, the side of collecting tank still installs the force (forcing) pump, the force (forcing) pump passes through the pipe connection; the utility model discloses a centrifugal sedimentation can separate tiny granule, improves the filter capacity, has reduced the processing cost, and the working fluid need not discharge, has improved the environmental protection ability of enterprise.

Description

Solid and impurity separating device for machining liquid of electric machining machine tool

Technical Field

The utility model relates to an electrical machine tool processing liquid separation technical field, specific is electrical machine tool processing liquid solid impurity separation device.

Background

The electric machining machine tool for wire cutting is a machining method which can melt and oxidize local metal to be corroded by using the instantaneous high temperature of electric sparks, is widely applied to the mechanical manufacturing industry at present, and has the functions of cooling, lubricating, cleaning and rust prevention as well as other special properties of certain dielectric strength, freeness removal, arc extinction, wire breakage prevention, long service life, safety, no toxicity and the like; during processing, a large amount of fine metal particles are generated, and the particles exist in the processing liquid and affect the processing speed and the processing quality. Therefore, the electric processing equipment is provided with the filter, the filter can only intercept large particles by intercepting impurities by the filter screen, and fine particles still exist in the processing liquid, so that workers are required to replace the processing liquid and the filter in time, the working efficiency is influenced, the manufacturing cost is increased, the environment can be polluted by random discharge of the processing liquid, the equipment structure for processing the processing liquid is complex, and the cost of enterprises is increased.

In order to solve the difficult problem of processing of wire-electrode cutting processing liquid, the utility model discloses a mode of advanced separation effectively realizes processing liquid used repeatedly, and the zero release can sustainably satisfy the product processing requirement, moreover, can reduce the purchasing cost of processing liquid, can reduce the treatment cost of abandonment liquid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrical machine tool processing liquid solid impurity separation device has solved following technical problem:

1) the processing liquid and the metal particles are effectively separated;

2) recycling the filtered processing liquid;

3) the production cost is reduced, and the discharge of waste liquid is reduced.

The purpose of the utility model can be realized by the following technical scheme:

the solid and impurity separation device for the machining liquid of the electric machining machine tool comprises a shell, a liquid collection tank and a rotary drum, wherein the rotary drum is arranged above a bearing seat, the rotary drum and the bearing seat are both arranged in the shell, a transmission shaft vertically penetrates through the bearing seat, the top end of the transmission shaft is fixedly arranged on a rotary drum seat of the rotary drum, a liquid inlet pipe is arranged at the top of the rotary drum, the lower end of the bearing seat is fixedly arranged below the shell, the liquid collection tank is arranged on one side of the shell, the bottom of the liquid collection tank is lower than that of the shell, and a pressure pump is further arranged on the side surface of the liquid collection tank;

the slag collecting belt is fixedly installed on the inner wall of the rotary drum, an opening is formed above the rotary drum, a plurality of liquid discharge pipes and connecting holes are formed in a rotary drum seat, the connecting holes are parallel to the central line of the rotary drum, the liquid discharge pipes are perpendicular to the central line of the rotary drum, the upper portion of each connecting hole is communicated with the inside of the rotary drum, the lower portion of each connecting hole is communicated with the side face of each liquid discharge pipe, and the end points of the liquid discharge pipes are arranged on the side wall of the;

the feed liquor pipe fixed mounting is on the upper cover plate, and feed liquor pipe upper end is connected on the coolant liquid collecting pipe of electrical machine tool, and the feed liquor pipe lower extreme is installed with the horizontally reposition of redundant personnel hole, and the reposition of redundant personnel hole extends to the position in collection sediment area, leaves the clearance between reposition of redundant personnel hole and collection sediment area.

As a further scheme of the utility model, the bottom of casing is provided with sealed fixed lower plate, and the top of casing is provided with movable upper cover plate, and the upper cover plate is buckled through the apron and is installed on the casing, and the lower plate upper surface is provided with the groove of installing bearing frame bottom plate, and the lower plate is higher than the bottom of collecting the liquid case in the position of vertical direction.

As a further scheme of the utility model, the bearing frame is provided with bearing frame upper cover and bearing frame bottom plate, and bearing frame upper cover and bearing frame bottom plate pass through the inner wall sealed fixed, and the inner wall is the drum structure, and the inner wall outside is provided with the outer wall, and the outer wall has the supporting role, and bearing frame upper cover and bearing frame bottom plate pass through bearing installation transmission shaft, and the bottom of transmission shaft is connected on high-speed motor, and bearing frame bottom plate fixed mounting is on the bottom plate.

As a further proposal of the utility model, the liquid collecting box is communicated with the shell through the filtering bent pipe.

As a further proposal of the utility model, the slag collecting belt is a flexible plastic film.

The utility model has the advantages that:

the utility model can separate fine particles through centrifugal sedimentation separation, improve filtering capacity and ensure normal processing operation of equipment; through centrifugal sedimentation separation, filtering capacity is high, and the working fluid need not discharge, has reduced workman's work load, shows to improve work efficiency, and impurity in the working fluid takes out from the rotary drum with the form of solid, need not purchase the filter, does not have the consumptive material, has reduced the processing cost, and the working fluid need not discharge, has improved the environmental protection ability of enterprise.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall connection structure of the present invention.

Fig. 2 is a schematic view of the connection mode of the middle drainage pipe of the present invention.

Fig. 3 is a schematic structural view of the middle bearing seat of the present invention.

Reference numerals: 1. a housing; 11. an upper cover plate; 12. a lower base plate; 13. buckling a cover plate; 2. a bearing seat; 21. an upper cover of the bearing seat; 22. a bearing block base plate; 23. an inner wall; 24. an outer wall; 3. a rotating drum; 31. a slag collecting zone; 32. a liquid discharge pipe; 33. connecting holes; 34. a rotary drum seat; 4. a drive shaft; 41. a bearing; 5. a liquid inlet pipe; 51. a shunt hole; 6. a liquid collection tank; 61. filtering the bent pipe; 7. a booster pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1, fig. 2 and fig. 3, the utility model discloses a solid impurity separation device of electrical machine tool working fluid, including casing 1 and header tank 6, still include rotary drum 3, rotary drum 3 is installed above bearing frame 2, rotary drum 3 and bearing frame 2 are all installed in casing 1, vertical break-over in bearing frame 2 installs transmission shaft 4, the top of transmission shaft 4 is fixed mounting on rotary drum seat 34 of rotary drum 3, the top of rotary drum 3 is installed liquid inlet pipe 5, the lower extreme fixed mounting of bearing frame 2 is in the below of casing 1, one side of casing 1 is provided with header tank 6, the bottom of header tank 6 is less than the bottom of casing 1, the side of header tank 6 still installs force (forcing) pump 7, force (forcing) pump 7 passes through the pipe connection on the electrical machine tool;

the slag collecting belt 31 is fixedly installed on the inner wall of the rotating drum 3, an opening is formed above the rotating drum 3, a plurality of liquid discharge pipes 32 and connecting holes 33 are formed in the rotating drum seat 34, the connecting holes 33 are parallel to the central line of the rotating drum 3, the liquid discharge pipes 32 are perpendicular to the central line of the rotating drum 3, the upper portion of each connecting hole 33 is communicated with the inside of the rotating drum 3, the lower portion of each connecting hole 33 is communicated with the side face of each liquid discharge pipe 32, and the end points of the liquid discharge pipes 32 are arranged on the side wall of the;

feed liquor pipe 5 fixed mounting is on

upper cover plate

11, and 5 upper ends of feed liquor pipe are connected on the coolant liquid collecting pipe of electrical machining machine tool, and horizontal reposition of redundant personnel hole 51 is installed to 5 lower extremes of feed liquor pipe, and reposition of redundant personnel hole 51 extends to the position of collection sediment area 31, leaves the clearance between reposition of redundant personnel hole 51 and collection sediment area 31.

The bottom of the shell 1 is provided with a lower bottom plate 12 which is fixed in a sealing mode, the top of the shell 1 is provided with a movable upper cover plate 11, the upper cover plate 11 is installed on the shell 1 through a cover plate buckle 13, the upper surface of the lower bottom plate 12 is provided with a groove for installing a bearing seat bottom plate 22, and the position of the lower bottom plate 12 in the vertical direction is higher than the bottom of the liquid collecting tank 6.

Bearing frame 2 is provided with bearing frame upper cover 21 and bearing frame bottom plate 22, and bearing frame upper cover 21 and bearing frame bottom plate 22 are sealed fixed through inner wall 23, and inner wall 3 is the drum structure, and inner wall 23 outside is provided with outer wall 24, and outer wall 24 has a supporting role, and bearing frame upper cover 21 and bearing frame bottom plate 22 pass through bearing 41 installation transmission shaft 4, and the bottom of transmission shaft 4 is connected on high-speed motor, and bearing frame bottom plate 22 fixed mounting is on lower plate 12.

The header tank 6 communicates with the housing 1 through a filtering elbow 61.

The slag collecting belt 31 is a flexible plastic film, and the plastic thin plate of the slag collecting film 31 is bent into a ring shape with the same size as the inner diameter of the rotary drum, so that impurities are separated from the inner wall of the rotary drum 3, and the impurities are conveniently taken out. The impurities are pressed on the slag collecting film under the action of centrifugal force and cannot fall off.

The working principle of the device for separating solid impurities from machining liquid of the electric machining machine tool is as follows: the processing liquid dispersedly flows into the diversion holes 51 through the liquid inlet pipe 5, the high-speed motor drives the transmission shaft 4 to rotate at high speed, the processing liquid flowing out of the diversion holes 51 flows to the inner surface of the slag collection belt 31 along with metal impurities, the processing liquid flows into the shell 1 from the top end opening of the rotary drum 3 under the action of inertia under the rotation action of the rotary drum 3, the redundant processing liquid which is not separated under the action of centrifugal force flows into the shell 1 through the liquid discharge pipe 32 at the bottom of the rotary drum 3, the separated processing liquid flows into the liquid collection tank 6 through the filtering bent pipe 61, the separated processing liquid is pressurized and injected onto a metal processing machine again by the pressure pump 7 for recycling, metal scraps are embedded into the slag collection belt 31 in the rotary drum 3 under the action of centrifugal force and the friction force of the slag collection belt 31, the centrifugal separation of solid and liquid is completed, the metal scraps in the slag collection belt 31 are taken out and cleaned regularly and installed in the rotary, and (4) recycling.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. The solid and impurity separating device for machining liquid of the electric machining machine tool comprises a shell (1) and a liquid collecting tank (6), characterized in that the device also comprises a rotating drum (3), the rotating drum (3) is arranged above the bearing seat (2), the rotating drum (3) and the bearing seat (2) are both arranged in the shell (1), a transmission shaft (4) is vertically arranged in a bearing seat (2) in a penetrating manner, the top end of the transmission shaft (4) is fixedly arranged on a rotary drum seat (34) of a rotary drum (3), a liquid inlet pipe (5) is arranged above the rotary drum (3), the lower end of the bearing seat (2) is fixedly arranged below a shell (1), a liquid collecting tank (6) is arranged on one side of the shell (1), the bottom of the liquid collecting tank (6) is lower than the bottom of the shell (1), a pressure pump (7) is further arranged on the side surface of the liquid collecting tank (6), and the pressure pump (7) is connected to an electric processing machine tool through a pipeline;

the slag collecting belt (31) is fixedly installed on the inner wall of the rotary drum (3), an opening is formed above the rotary drum (3), a plurality of liquid discharge pipes (32) and connecting holes (33) are formed in the rotary drum seat (34), the connecting holes (33) are parallel to the central line of the rotary drum (3), the liquid discharge pipes (32) are perpendicular to the central line of the rotary drum (3), the upper portion of each connecting hole (33) is communicated with the inside of the rotary drum (3), the lower portion of each connecting hole (33) is communicated with the side face of each liquid discharge pipe (32), and the end points of the liquid discharge pipes (32) are arranged on the side wall of the rotary drum (3);

feed liquor pipe (5) fixed mounting is on upper cover plate (11), and feed liquor pipe (5) upper end is connected on electric machine tool's coolant liquid collecting pipe, and feed liquor pipe (5) lower extreme is equipped with horizontally reposition of redundant personnel hole (51).

2. The solid and impurity separating device for machining liquid of an electric machining machine tool according to claim 1 is characterized in that the housing (1) is mounted on a lower bottom plate (12), a movable upper cover plate (11) is arranged at the top of the housing (1), the upper cover plate (11) is mounted on the housing (1) through a cover plate buckle (13), a groove for mounting a bearing seat bottom plate (22) is arranged on the upper surface of the lower bottom plate (12), and the position of the lower bottom plate (12) in the vertical direction is higher than the bottom of the liquid collecting tank (6).

3. The solid and impurity separating device for machining liquid of an electric machining machine tool according to claim 1 is characterized in that the bearing seat (2) is provided with an upper bearing seat cover (21) and a bottom bearing seat plate (22), the upper bearing seat cover (21) and the bottom bearing seat plate (22) are hermetically fixed through an inner wall (23), the inner wall (23) is of a cylindrical structure, an outer wall (24) is arranged outside the inner wall (23), and the bottom bearing seat plate (22) is fixedly arranged on the lower bottom plate (12).

4. The solid-impurity separation device for machining liquid of an electrical machining machine tool according to claim 1, characterized in that the liquid collection tank (6) is communicated with the housing (1) through a filtering elbow (61).