CN213136038U

CN213136038U - Filtering water tank for machine tool

Info

Publication number: CN213136038U
Application number: CN202021172780.5U
Authority: CN
Inventors: 贺国建; 熊友平; 杨超; 黄日恒
Original assignee: Qiaofeng Intelligent Equipment Co ltd
Current assignee: Qiaofeng Intelligent Equipment Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-05-07
Anticipated expiration: 2030-06-22

Abstract

The utility model provides a filtering water tank for a machine tool, which comprises a main tank body, a rough filtering scrap receiving box arranged on the main tank body and a water pump arranged on the main tank body; the main box body comprises a primary filter cavity and a water pump cavity, the coarse filter chip receiving box is mounted in the primary filter cavity, the water pump is mounted in the water pump cavity, and the primary filter cavity and the water pump cavity are respectively located on two opposite sides of the main box body; a primary filter plate, a middle-stage filter plate and a tail-end filter plate are sequentially arranged in the main box body from the primary filter cavity to the water pump cavity; the coolant liquid flows into the water pump cavity through the rough filtering scrap receiving box, the primary filter plate, the middle filter plate and the tail end filter plate in sequence and is pumped away by the water pump, the condition that the water pump is damaged by waste residues cannot occur due to the fact that the waste residues are filtered completely, the service life of the water pump is prolonged, and secondary scratching of the machined workpiece by the waste residues can be avoided due to the fact that no waste residues exist in the reused coolant liquid, and the smoothness of the surface of the workpiece is improved.

Description

Filtering water tank for machine tool

Technical Field

The utility model relates to the field of mechanical equipment, especially, relate to a lathe is with crossing water tank.

Background

When a machine tool is machined, cooling water in a water tank at the bottom of the machine tool is pumped out by a cooling pump in the machine tool and is directly pumped into the machine tool for cooling, and the used cooling water flows back into the water tank and is recycled after being filtered. And the waste residue of processing can flow back to the water tank along with the coolant liquid together in, can cause the jam of pump and then make the pump damage when the cooling pump extracts the coolant liquid like this, a large amount of waste residues pile up the jam that can cause the water tank in the water tank simultaneously for the circulation that the coolant liquid can not be fine.

At present, pumps and water tanks on the market are arranged on the same side, waste residues can be precipitated at the bottom after cooling liquid flows into the water tanks, but when new cooling liquid flows, the waste residues at the bottom of the water tanks can be flushed, and blockage is easily caused; in addition, the existing equipment can be cleaned only by stopping the machine when the equipment needs to be cleaned, so that the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a machine tool filter water tank which divides a coarse filter scrap receiving box and a pump to be arranged at two ends and effectively filter waste residues in cooling liquid.

The utility model adopts the technical proposal that: a filtering water tank for a machine tool comprises a main tank body, a coarse filtering scrap receiving box arranged on the main tank body, and a water pump arranged on the main tank body; the main box body comprises a primary filter cavity and a water pump cavity, the coarse filter chip receiving box is mounted in the primary filter cavity, the water pump is mounted in the water pump cavity, and the primary filter cavity and the water pump cavity are respectively located on two opposite sides of the main box body; the interior certainly of owner box is strained the cavity toward the water pump cavity installs primary filter, middle-level filter and terminal filter in proper order, the filter fineness of terminal filter is greater than the filter fineness of primary filter, middle-level filter.

The technical proposal is further improved in that the main tank body also comprises a middle cavity and a tail end cavity which are positioned between the primary filter cavity and the water pump cavity; one end of the middle cavity is communicated with the primary filter cavity, the other end of the middle cavity is communicated with the tail end cavity, and the tail end cavity is communicated with the water pump cavity; the primary filter plate is arranged in the primary filter cavity, the intermediate filter plate is arranged in the intermediate cavity, and the tail end filter plate is arranged in the tail end cavity.

The technical scheme is further improved in that the primary filtering cavity is provided with a first cavity, the middle cavity is provided with a second cavity, the tail end cavity is provided with a third cavity, and the water pump cavity is provided with a fourth cavity; the second chamber is communicated with the first chamber and the third chamber respectively, and the fourth chamber is communicated with the third chamber.

The further improvement of the technical scheme is that the second chamber comprises a water inlet part, a transition part and a turbulent flow part, the water inlet part is communicated with the first chamber and the transition part respectively, and the turbulent flow part is communicated with the transition part and the third chamber respectively.

The technical scheme is further improved in that the primary filter plate is arranged at the communication position of the first chamber and the water inlet part, the middle filter plate is arranged at the communication position of the third chamber and the turbulence part, and the tail end filter plate is arranged at the communication position of the fourth chamber and the third chamber.

The technical scheme is further improved in that the first cavity and the flow disturbing parts are respectively provided with a plurality of flow disturbing blocks which are arranged in a square shape; transition portion both sides are equipped with the vortex piece, the vortex piece is a plurality of, the vortex piece is long column type setting.

The further improvement of the technical scheme is that the main box body comprises a plurality of water outlet pipes, and the water outlet pipes are communicated with the first cavity, the turbulence part and the fourth cavity respectively.

The technical scheme is further improved in that the middle cavity comprises a water inlet part cover plate, a transition part cover plate and a turbulence part cover plate, the tail end cavity comprises a cavity cover plate, and the water pump cavity comprises a water pump mounting plate; the water inlet cover plate is arranged above the water inlet part, the transition cover plate is arranged above the transition part, the turbulence part cover plate is arranged above the turbulence part, the chamber cover plate is arranged above the third chamber, the water pump mounting plate is arranged above the fourth chamber, and the water pump is arranged on the water pump mounting plate.

The technical scheme is further improved in that a mounting frame is arranged in the first chamber, and the coarse filter chip receiving box is mounted on the mounting frame; the rough filtering scrap receiving box is provided with a plurality of through holes which are arranged at equal intervals.

The further improvement to above-mentioned technical scheme does, the upper end of elementary filter, middle-level filter and terminal filter all is equipped with the notch, the notch is a plurality of and equidistance setting.

The utility model has the advantages as follows: the rough filtering scrap receiving box and the water pump are arranged on two opposite sides of the main box body, and the cooling liquid flows into a water pump cavity through the rough filtering scrap receiving box, the primary filter plate, the middle-stage filter plate and the tail-end filter plate in sequence and is finally pumped away by the water pump, so that the cooling liquid can be fully filtered, the influence of waste residues on the pumping of the water pump is avoided, the service life of the water pump is prolonged, the working stability of a machine tool is kept, the waste residues in the rough filtering scrap receiving box can be shoveled out by a shovel, and the problem that the circulation of the cooling liquid is unsmooth due to excessive accumulation of the waste residues in the rough filtering scrap receiving box is avoided; because the reused cooling liquid has no waste slag, the secondary scratch of the waste slag on the processed workpiece can be avoided, and the surface smoothness of the workpiece is improved.

Drawings

FIG. 1 is a schematic structural view of a filtering water tank for a machine tool according to the present invention;

FIG. 2 is a schematic structural view of the filter water tank for the machine tool of FIG. 1 without a coarse filter chip receiving box and a cover plate;

fig. 3 is an exploded view of a portion of the filter tank for the machine tool of fig. 2.

Description of reference numerals: 10-main box, 11-water outlet pipe, 20-coarse filtration scrap receiving box, 21-through hole, 30-water pump, 40-primary filtration cavity, 41-primary filtration plate, 42-first cavity, 43-mounting frame, 50-middle cavity, 51-middle stage filtration plate, 52-second cavity, 53-water inlet part, 54-transition part, 55-turbulence part, 56-water inlet part cover plate, 57-transition part cover plate, 58-turbulence part cover plate, 59-turbulence part, 60-end cavity, 61-end filtration plate, 62-third cavity, 63-cavity cover plate, 70-water pump cavity, 71-fourth cavity, 72-water pump mounting plate, 73-filtration ring, 80-turbulence block, and 90-notch.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1 to 3, the utility model provides a filtering water tank for machine tool, which is used for collecting and filtering the used cooling liquid and then providing the cooling liquid for machine tool to recycle. Comprises a main box body 10, a coarse filter scrap receiving box 20 arranged on the main box body 10, and a water pump 30 arranged on the main box body 10; the main box body 10 comprises a primary filter cavity 40, a middle cavity 50, a tail end cavity 60 and a water pump cavity 70, wherein the primary filter cavity 40 and the water pump cavity 70 are respectively positioned at two opposite sides of the main box body 10, the middle cavity 50 and the tail end cavity 60 are positioned between the primary filter cavity 40 and the water pump cavity 70, one end of the middle cavity 50 is communicated with the primary filter cavity 40, the other end of the middle cavity 50 is communicated with the tail end cavity 60, and the tail end cavity 60 is communicated with the water pump cavity 70; coarse filter chip receiving box 20 is installed in preliminary filter cavity 40, and water pump 30 is installed in water pump cavity 70, and in this embodiment, coarse filter chip receiving box 20 is when combining the lathe to use, and coarse filter chip receiving box 20 part protrusion in the lathe body, conveniently clears up the sweeps.

The main box body 10 comprises a plurality of water outlet pipes 11, and when the main box body 10 can be cleaned by water conveniently due to the arrangement of the water outlet pipes 11, the water can well flow out of the main box body 10.

The coarse filter scrap receiving box 20 is provided with a plurality of through holes 21, and the through holes 21 are arranged at equal intervals; the arrangement of the coarse filter scrap receiving box 20 can perform a first step of filtering on the waste residues in the cooling liquid, and filter out large waste residues and part of fine waste residues, so that the amount of the waste residues in the cooling liquid flowing to the primary filter cavity 40 is greatly reduced.

A primary filter plate 41 is arranged in the primary filter cavity 40, and the primary filter cavity 40 is provided with a first chamber 42; a mounting frame 43 is arranged in the first chamber 42, the coarse filter scrap receiving box 20 is mounted on the mounting frame 43, and the primary filter plate 41 is arranged at the communication position of the first chamber 42 and the middle cavity 50; the first chamber 42 is communicated with the water outlet pipe 11; the primary filter plate 41 is arranged to perform a second filtering step on the waste residues in the coolant to filter a portion of the fine waste residues, so that the waste residues in the coolant flowing to the intermediate chamber 50 are reduced.

A middle-stage filter plate 51 is arranged in the middle cavity 50, and the middle cavity 50 is provided with a second cavity 52; the second chamber 52 comprises a water inlet part 53, a transition part 54 and a turbulence part 55, the water inlet part 53 is respectively communicated with the first chamber 42 and the transition part 54, and the turbulence part 55 is respectively communicated with the transition part 54 and the tail end chamber 60; the middle cavity 50 comprises a water inlet part cover plate 56, a transition part cover plate 57 and a flow disturbing part cover plate 58, wherein the water inlet part cover plate 56 is arranged above the water inlet part 53, the transition part cover plate 57 is arranged above the transition part 54, and the flow disturbing part cover plate 58 is arranged above the flow disturbing part 55; two sides of the transition part 54 are provided with a plurality of turbulence pieces 59, and the turbulence pieces 59 are arranged in a long column shape; the middle stage filter plate 51 is arranged at the communication part of the turbulence part 55 and the tail end cavity 60; the turbulent flow part 55 is communicated with the water outlet pipe 11; the middle stage filter plate 51 is arranged to filter the coolant for the third time to filter a part of fine waste residues in the coolant, so that the amount of waste residues in the coolant flowing to the end chamber 60 is reduced.

The tail end cavity 60 is provided with a tail end filter plate 61, the tail end cavity 60 is provided with a third cavity 62, the third cavity 62 is respectively communicated with the turbulence part 55 and the water pump cavity 70, and the tail end filter plate 61 is arranged at the communication position of the third cavity 62 and the water pump cavity 70; the end chamber 60 includes a chamber cover plate 63, the chamber cover plate 63 being mounted above the third chamber 62. The filtration precision of the end filter plate 61 is greater than that of the primary filter plate 41 and the intermediate filter plate 51; the arrangement of the end filter plate 61 can filter the cooling liquid for the fourth time, after the filtering, the waste residues in the cooling liquid are basically filtered, the filtered cooling liquid flows into the water pump cavity 70 and is extracted and recycled by the water pump 30, and because the waste residues in the cooling liquid are basically filtered, the extraction of the water pump 30 is not blocked, and the cooling liquid can be smoothly extracted and recycled to machine tool workpieces.

The water pump cavity 70 is provided with a fourth cavity 71, and the fourth cavity 71 is communicated with the third cavity 62; the water pump cavity 70 comprises a water pump mounting plate 72, the water pump mounting plate 72 is mounted above the fourth cavity 71, and the water pump 30 is mounted on the water pump mounting plate 72; the fourth cavity 71 is communicated with the water outlet pipe 11; in this embodiment, install in the water pump cavity 70 and filter ring 73, filter ring 73 is equipped with the filtration hole (not shown) that runs through its body, and the filtration hole is a plurality of and equidistance setting, and the extraction end of water pump 30 is located in filter ring, the coolant liquid that flows into through sixth cavity 71 is filtered ring and is extracted by water pump 30 again, and is further again filtered the coolant liquid for the extraction coolant liquid of water pump 30 is more smooth and easy, improves the efficiency that the coolant liquid was recycled, increases water pump 30's life.

The turbulent flow blocks 80 are arranged in the first cavity 42 and the turbulent flow part 55, a plurality of turbulent flow blocks 80 are arranged, and the turbulent flow blocks are arranged in a square shape; due to the arrangement of the turbulence blocks, when the cooling liquid flows through the first cavity 42 and the turbulence part 55, the flow speed of the cooling liquid can be reduced, so that waste residues in the cooling liquid can be effectively deposited, and the filtering efficiency is further improved.

The upper ends of the primary filter plate 41, the middle filter plate 51 and the end filter plate 61 are all provided with notches 90, and the notches 90 are arranged in a plurality of equidistant mode. The notches 90 are arranged at the upper parts of the primary filter plate 41, the middle filter plate 51 and the end filter plate 61, and the notches 90 are arranged at equal intervals; the notches 90 are arranged to block a portion of the debris from flowing to the next chamber during the diversion of the coolant.

The utility model discloses a theory of operation does: the cooling liquid passing through the processed workpiece flows into the coarse filter scrap receiving box 20, and the arrangement of the coarse filter scrap receiving box 20 can perform first-step filtration on waste residues in the cooling liquid, so that large waste residues and part of fine waste residues are filtered out, and the amount of the waste residues in the cooling liquid flowing to the first chamber 42 is greatly reduced; the coolant filtered by the coarse filter scrap receiving box 20 passes through the primary filter plate 41 to be filtered for the second time, and part of fine waste residues can be filtered by the second filtering, so that the waste residues in the coolant flowing to the water inlet part 53 are reduced; the coolant filtered by the primary filter plate 41 passes through the middle filter plate 51 and is subjected to a third filtration, which can filter part of fine waste residues, so that the waste residues in the coolant flowing to the third chamber 62 are reduced; the coolant filtered by the middle-stage filter plate 51 flows through the end filter plate 61 and is filtered for the fourth time, and the filtering basically filters the waste residues in the coolant, so that the coolant flowing to the fourth chamber 71 can be better extracted by the water pump 30, and the situation that the water pump 30 is blocked due to excessive waste residues is avoided; the turbulent flow block 80 and the turbulent flow member 59 are arranged on the path through which the cooling liquid flows, so that the flow velocity of the cooling liquid is slowed, waste residues in the cooling liquid are effectively deposited, and the filtering effect is further improved; the utility model provides a colating connects bits box 20 can filter most waste residue to because the colating connects the partial protrusion in lathe body of bits box 20, so can directly shovel out with the waste residue in the colating connects bits box 20 with the shovel when clearing up can, even the machine also can in time clear up in work, and all the other waste residues that leak can be when clearing up the water tank, unpack this filtration water tank apart and clear up.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A filtering water tank for a machine tool is characterized by comprising a main tank body, a coarse filtering scrap receiving box arranged on the main tank body, and a water pump arranged on the main tank body; the main box body comprises a primary filter cavity and a water pump cavity, the coarse filter chip receiving box is mounted in the primary filter cavity, the water pump is mounted in the water pump cavity, and the primary filter cavity and the water pump cavity are respectively located on two opposite sides of the main box body; the interior certainly of owner box is strained the cavity toward the water pump cavity installs primary filter, middle-level filter and terminal filter in proper order, the filter fineness of terminal filter is greater than the filter fineness of primary filter, middle-level filter.

2. The filter water tank for the machine tool according to claim 1, wherein the main tank body further comprises an intermediate cavity and a tail end cavity between the primary filter cavity and the water pump cavity; one end of the middle cavity is communicated with the primary filter cavity, the other end of the middle cavity is communicated with the tail end cavity, and the tail end cavity is communicated with the water pump cavity; the primary filter plate is arranged in the primary filter cavity, the intermediate filter plate is arranged in the intermediate cavity, and the tail end filter plate is arranged in the tail end cavity.

3. The water filtering tank for the machine tool as claimed in claim 2, wherein the primary filtering cavity is provided with a first chamber, the middle cavity is provided with a second chamber, the tail end cavity is provided with a third chamber, and the water pump cavity is provided with a fourth chamber; the second chamber is communicated with the first chamber and the third chamber respectively, and the fourth chamber is communicated with the third chamber.

4. The machine tool water filtering tank as claimed in claim 3, wherein the second chamber comprises a water inlet portion, a transition portion and a turbulent flow portion, the water inlet portion is communicated with the first chamber and the transition portion respectively, and the turbulent flow portion is communicated with the transition portion and the third chamber respectively.

5. The water filtering tank for machine tools as claimed in claim 4, wherein the primary filter plate is disposed at the communication between the first chamber and the water inlet portion, the middle filter plate is disposed at the communication between the third chamber and the turbulent flow portion, and the end filter plate is disposed at the communication between the fourth chamber and the third chamber.

6. The filter water tank for the machine tool as claimed in claim 4, wherein a plurality of flow disturbing blocks are arranged in the first chamber and the flow disturbing part, and the flow disturbing blocks are arranged in a square shape; transition portion both sides are equipped with the vortex piece, the vortex piece is a plurality of, the vortex piece is long column type setting.

7. The filtering water tank for the machine tool as claimed in claim 4, wherein the main tank body comprises a plurality of water outlet pipes, and the water outlet pipes are respectively communicated with the first cavity, the turbulent flow part and the fourth cavity.

8. The water filtering tank for the machine tool as claimed in claim 4, wherein the middle cavity comprises a water inlet cover plate, a transition cover plate and a turbulent flow cover plate, the end cavity comprises a cavity cover plate, and the water pump cavity comprises a water pump mounting plate; the water inlet cover plate is arranged above the water inlet part, the transition cover plate is arranged above the transition part, the turbulence part cover plate is arranged above the turbulence part, the chamber cover plate is arranged above the third chamber, the water pump mounting plate is arranged above the fourth chamber, and the water pump is arranged on the water pump mounting plate.

9. The water filtering tank for the machine tool according to claim 3, wherein a mounting frame is provided in the first chamber, and the coarse filter chip receiving box is mounted on the mounting frame; the rough filtering scrap receiving box is provided with a plurality of through holes which are arranged at equal intervals.

10. The water tank for filtering water for a machine tool according to claim 1, wherein the primary filter plate, the middle filter plate and the end filter plate are provided at their upper ends with notches, and the notches are provided in plurality and at equal intervals.