Waste liquid separation device for machine tool machining
Technical Field
The utility model belongs to the technical field of machining waste liquid treatment, and particularly relates to a waste liquid separation device for machine tool machining.
Background
When a metal blank is machined by a machine tool, cutting fluid needs to be sprayed on a part (namely a machining part) where a tool bit is in contact with the blank, the cutting fluid drops on the machine tool after passing through the machining part and finally flows into a water storage tank to form waste liquid, and a lot of fine scraps are generated in the machining process, so that the waste liquid flowing into the water storage tank is likely to be mixed with a lot of fine scraps. In order to save the cost, the factory can carry out solid-liquid separation on the waste liquid so as to separate fine scraps in the waste liquid from the cutting liquid, and the obtained cutting liquid is reused.
At present, most factories adopt a simple standing mode, so that fine scraps are automatically separated from chip liquid, and the solid-liquid separation efficiency of the mode is very low. In addition, there is a technology of separating fine dust in the cutting fluid by adopting a rejecting method, such as a waste liquid separating device for machine tool processing disclosed in patent application number CN 202321522427.9.
However, the structures of the waste liquid separating devices disclosed in the above prior arts are complicated, and the effect of these complicated devices is to separate only fine scraps in the waste liquid, so that the economic benefit is not high for factories. The negative effects of the complex structure are high costs.
Based on the above, a waste liquid separating device for machine tool processing, which has a simple structure and low cost, is needed to be produced.
Disclosure of utility model
The utility model provides a waste liquid separating device for machine tool processing, which is used for solving the technical problems mentioned in the background art.
The utility model is realized by the following technical scheme that the waste liquid separating device for machine tool processing comprises:
a water storage tank;
The square tube is provided with a first end and a second end which penetrate through, the first end is lapped at the tank opening of the water storage tank, the outer bottom wall of the square tube is provided with supporting legs, the top wall of the square tube is provided with a deslagging opening and a water inlet for guiding in waste liquid, the water inlet is positioned at a position close to the second end, and the deslagging opening is positioned between the water inlet and the first end;
The slag blocking plate is inserted into the slag removing port in a vertical manner in a vertically sliding manner, an upper transverse plate is arranged at the top of the slag blocking plate, and a locking assembly is arranged between the upper transverse plate and the square pipe;
the slag lifting plate is fixedly arranged at the bottom of the slag blocking plate, is positioned at one side close to the second end, and is provided with a plurality of fine holes for waste liquid to pass through.
Further, in order to better realize the utility model, the top surface of the square tube is also fixedly provided with a ring surrounding the deslagging port, and the upper transverse plate is lapped on the ring.
Further, in order to better implement the present utility model, the locking assembly includes:
The first stud is vertically and fixedly arranged on the top surface of the square tube, and the upper transverse plate is provided with a through hole corresponding to the first stud;
And the first stud passes through the through hole and is in threaded connection with the lock nut.
Further, in order to better realize the utility model, a guide assembly is also arranged between the upper transverse plate and the square tube.
Further, in order to better implement the present utility model, the guide assembly includes:
The two guide rods are vertically and fixedly arranged on the top surface of the square tube, the upper transverse plate is provided with two guide holes, and the two guide rods are respectively inserted into the two guide holes in an up-and-down sliding mode.
Further, in order to better realize the utility model, a connecting rod is bolted between the top ends of the two guide rods, and a second stud corresponding to the through hole is fixedly arranged on the bottom surface of the connecting rod.
Further, in order to better realize the utility model, the top surface of the upper transverse plate is provided with a handle.
Further, in order to better realize the utility model, the top surface of the square tube is also provided with a water inlet hopper corresponding to the water inlet.
Further, in order to better realize the utility model, the square pipe is internally provided with the flow guiding inclined plate, the flow guiding inclined plate is positioned right below the water inlet, and a reinforcing column is arranged between the flow guiding inclined plate and the bottom wall of the square pipe.
Further, in order to better realize the utility model, one side of the slag lifting plate, which is close to the second end, is provided with a guiding inclined plane.
Compared with the prior art, the utility model has the following beneficial effects:
The utility model provides a waste liquid separating device for machine tool processing, which comprises a water storage tank, a square pipe, a slag baffle and a slag lifting plate, wherein the square pipe is provided with a first end penetrating through the water storage tank and a second end sealed, the first end is overlapped with the tank opening of the water storage tank, so that the square pipe is communicated with the water storage tank, the outer bottom wall of the square pipe is provided with supporting legs, the supporting legs and the water storage tank are used for supporting the square pipe, the top wall of the square pipe is provided with a slag removing opening and a water inlet, waste liquid (namely cutting liquid) for machine tool processing enters the square pipe from the water inlet, the water inlet is positioned close to the second end, the slag removing opening is positioned between the water inlet and the first end, the slag baffle is inserted into the slag removing opening in a vertically sliding manner, the slag baffle is vertically arranged, an upper transverse plate is arranged at the top of the slag baffle, a locking component is arranged between the upper transverse plate and the outer wall of the square pipe, the slag lifting plate can be locked on the outer wall of the square pipe by virtue of the supporting legs, the slag lifting plate is fixedly arranged at the bottom of the slag baffle, the slag lifting plate is positioned close to the second end, and a plurality of holes are formed in the side of the slag lifting plate, and the slag lifting plate passes through the slag baffle and the slag lifting plate.
Through the structure, cutting fluid (namely waste liquid) for machine tool machining enters the square tube from the water inlet, then flows to the first end from the second end of the square tube and finally flows into the water storage tank from the first end to be stood, when the waste liquid flows in the square tube, the waste liquid passes through the slag baffle, the slag baffle blocks fine dust in the waste liquid, the waste liquid passes through the fine holes on the slag baffle, part of blocked fine dust falls on the slag lifting plate to be accumulated, when the fine dust needs to be removed, the locking assembly is unlocked, then the transverse plate is pulled up, so that the slag baffle and the slag lifting plate are moved to a slag removing port, then workers take away the fine dust accumulated on the slag lifting plate and the fine dust hung on the slag baffle, and finally the slag baffle and the slag lifting plate are lowered into the square tube and the locking assembly is locked.
The device filters the fine powder in the waste liquid with the help of the slag trap to lift the fine powder that obtains with the help of carrying slag trap and manage, thereby separate out most fine powder in the waste liquid, waste liquid in flowing into the water storage tank is kept still in the water storage tank, a small amount of fine powder that is not filtered by the slag trap deposit at the bottom of the water storage tank, like this, the device can separate out the fine powder in the waste liquid better, and it is purely mechanical structure, does not use electrical equipment such as motor, simple structure, with low costs, more is applicable to the fine powder in the waste liquid that gets rid of the lathe processing.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a waste liquid separation device for machine tool processing according to an embodiment of the present utility model (in which one deslagging assembly is in a deslagging state and the other deslagging assembly is in a residue state);
FIG. 2 is an enlarged partial view of area A of FIG. 1;
FIG. 3 is a cross-sectional view of the machine tool machining waste liquid separator shown in FIG. 1;
FIG. 4 is an enlarged partial view of region B in FIG. 3;
FIG. 5 is an enlarged partial view of region C of FIG. 4;
FIG. 6 is a partial enlarged view of region D of FIG. 3;
FIG. 7 is an enlarged partial view of area E in FIG. 6;
FIG. 8 is a schematic view of the slag removal assembly in an embodiment of the present utility model;
Fig. 9 is a schematic view of the structure of a square pipe in the embodiment of the present utility model.
In the figure:
1-a water storage tank, 2-square pipes, 3-supporting legs, 4-slag baffle plates, 5-upper transverse plates, 6-first studs, 7-locking nuts, 8-guide rods, 9-slag lifting plates, 10-rings, 11-connecting rods, 12-second studs, 13-handles, 14-water inlet hoppers, 15-guide inclined plates, 16-reinforcing columns and 17-guide inclined planes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
Example 1:
As shown in fig. 1 to 9, the waste liquid separating device for machine tool processing provided in this embodiment includes a water storage tank 1, a square pipe 2, a slag trap 4, and a slag trap 9, wherein:
The square pipe 2 is a straight pipe with a square longitudinal section, the square pipe 2 is provided with a first end and a second end which penetrate through, the first end is lapped at the tank opening of the water storage tank 1, so that the square pipe 2 is communicated with the water storage tank 1, the outer bottom wall of the square pipe 2 is provided with supporting legs 3, the square pipe 2 is supported by the supporting legs 3 and the water storage tank 1, a deslagging opening and a water inlet are formed in the top wall of the square pipe 2, waste liquid (namely cutting liquid) for machine tool processing enters the square pipe 2 from the water inlet, the water inlet is positioned close to the second end, and the deslagging opening is positioned between the water inlet and the first end. The slag removing port extends from the front side wall to the rear side wall of the square pipe 2.
The slag trap 4 is a stainless steel plate, the slag trap 4 is matched with the slag removal opening, the slag trap 4 is inserted into the slag removal opening in a vertically sliding manner, the slag trap 4 is arranged vertically, an upper transverse plate 5 is integrally formed at the top of the slag trap 4, a locking assembly is arranged between the upper transverse plate 5 and the outer wall of the square tube 2, and the upper transverse plate 5 and the slag trap 4 can be locked on the outer wall of the square tube 2 by virtue of the locking assembly.
The slag lifting plate 9 is integrally formed at the bottom of the slag blocking plate 4, the slag lifting plate 9 is positioned at one side close to the second end, and the slag lifting plate 9 and the slag blocking plate 4 are provided with a plurality of fine holes for waste liquid to pass through. The slag lifting plate 9 is also matched with the slag removing opening, namely the slag lifting plate 9 can also enter and exit in the slag removing opening.
With the above structure, the cutting fluid (i.e., waste liquid) for machine tool processing enters the square tube 2 from the water inlet, then flows from the second end to the first end of the square tube 2 and finally flows into the water storage tank 1 from the first end to be stood, when the waste liquid flows in the square tube 2, the waste liquid passes through the slag plate 4, the slag plate 4 blocks the fine dust in the waste liquid, the waste liquid passes through the fine holes on the slag plate 4, part of the blocked fine dust falls on the slag plate 9 to be accumulated, the other part of the waste liquid hangs on the slag plate 4, when the fine dust needs to be removed, the locking assembly is unlocked, then the upper transverse plate 5 is lifted, the slag plate 4 and the slag plate 9 are moved to a slag notch, then workers take the fine dust accumulated on the slag plate 9 and the fine dust hung on the slag plate 4, finally the slag plate 4 and the slag plate 9 are lowered into the square tube 2 and the locking assembly is locked, and the operation is simple and convenient, and the fine dust obtained by filtration can be removed easily. Optionally, a handle 13 is provided on the top surface of the upper cross plate 5 to facilitate the worker to lift the upper cross plate 5.
The device filters the fine powder in the waste liquid by means of the slag baffle 4, and lifts the fine powder obtained by filtering out of the square tube 2 by means of the slag lifting plate 9 and the slag baffle 4, so that most of the fine powder in the waste liquid is separated, the waste liquid flowing into the water storage tank 1 is kept stand in the water storage tank 1, and a small amount of fine powder which is not filtered by the slag baffle 4 is deposited at the bottom of the water storage tank 1, so that the device can better separate the fine powder in the waste liquid, is of a pure mechanical structure, does not use electric equipment such as a motor, has a simple structure and low cost, and is more suitable for removing the fine powder in the waste liquid for machine tool machining.
It is noted that when the slag trap 4 is placed in the square tube 2 to block fine scraps in the waste liquid, the locking assembly locks the slag trap 4 and the cross plate on the square tube 2, the slag lifting plate 9 is tightly attached to the inner bottom wall of the square tube 2, and when the slag trap 4 needs to be lifted out of the square tube 2, the locking assembly is unlocked. It is easy to understand that, since the water flow in the square tube 2 has a pushing effect on the slag trap 4, when the slag trap 4 is placed inside the square tube 2, it is required to lock it on the square tube 2 by using a locking assembly, so that the slag trap 4 can be stably placed in the flowing water flow. In addition, the slag lifting plate 9, the slag baffle 4 and the upper transverse plate 5 form a Z-shaped slag removing assembly.
Optionally, a ring 10 surrounding the slag removing opening is integrally formed on the top surface of the square tube 2, and when the slag lifting plate 9 is tightly attached to the inner bottom wall of the square tube 2, the upper transverse plate 5 is lapped on the ring 10. The arrangement of the ring 10 makes the waste liquid in the square tube 2 less prone to splash out of the square tube 2. When the slag plate 9 is lifted off the square tube 2, the slag plate 9 directly enters the square tube 2, and if the slag plate 9 is kept still, that is, the slag plate 9 is placed in the square tube 2, fine scraps on the slag plate 9 can be drained, and the upper transverse plate 5, the slag baffle 4 and the slag plate 9 can be further lifted after the draining is completed. Preferably, a cover plate may be attached to the top end of the ring 10, and the top end of the ring 10 may be covered with the cover plate.
Optionally, the locking assembly includes a first stud 6 and a locking nut 7, the first stud 6 is vertically welded and fixed on the top surface of the square tube 2, the upper transverse plate 5 is provided with a via hole corresponding to the first stud 6, and when the locking assembly is locked, the first stud 6 passes through the via hole and is in screwed connection with the locking nut 7. When the locking component is unlocked, the locking nut 7 is only required to be unscrewed from the first stud 6, and the locking component is simple and convenient to operate, simple in structure and low in cost.
In order to smoothly lift the slag trap 4 and the slag lifting plate 9, in this embodiment, a guide assembly is provided between the upper cross plate 5 and the square pipe 2, and the guide assembly guides the vertical movement of the upper cross plate 5 relative to the square pipe 2, and further guides the vertical movement of the slag trap 4 and the slag lifting plate 9. Specifically, the guide assembly comprises two guide rods 8, wherein the guide rods 8 are vertically welded on the top surface of the square tube 2, two guide holes are formed in the upper transverse plate 5, the guide holes are matched with the guide rods 8, and the two guide rods 8 are respectively inserted into the two guide holes in an up-and-down sliding mode.
More preferably, a connecting rod 11 is bolted between the top ends of the two guide rods 8, specifically, the top end of each guide rod 8 is provided with a screw hole, the connecting rod 11 is provided with two blind holes, and the bolts pass through the blind holes and are then screwed into the screw holes, so that the connecting rod 11 is detachably connected between the two guide rods 8, not only can the structural strength be enhanced, but also the upward movement height of the upper transverse plate 5 can be limited by utilizing the connecting rod 11, and optionally, when the upper transverse plate 5 moves upward to abut against the connecting rod 11, the top surface of the slag lifting plate 9 moves upward to be flush with the top end of the ring 10.
A second stud 12 corresponding to the through hole in the upper cross plate 5 is welded and fixed to the bottom surface of the link 11, and specifically, the second stud 12 is coaxial with the first stud 6, and the second stud 12 is located directly above the first stud 6. Thus, when the upper cross plate 5, the slag trap 4 and the slag trap 9 are lifted, the first stud 6 is lifted to a certain height from the through hole, the second stud 12 is inserted into the through hole from above, and when the slag trap 9 is lifted into the ring 10, the bottom end of the second stud 12 is extended from the through hole, at this time, the lock nut 7 is screwed onto the second stud 12, and the upper cross plate 5 is received from below by the lock nut 7, so that the slag trap 9 is firmly placed in the ring 10, and the fine dust on the slag trap 9 and the slag trap 4 is drained, at this time, the draining state is achieved. When the upper transverse plate 5 moves up to abut against the connecting rod 11, the top surface of the slag lifting plate 9 is flush with the top end of the ring 10, and at the moment, the locking nut 7 screwed on the second stud 12 can be screwed, so that the locking nut 7 is received under the upper transverse plate, and the slag removing state is realized. When the slag baffle 4 and the slag lifting plate 9 are both positioned in the square pipe 2 and the slag lifting plate 9 is attached to the inner bottom wall of the square pipe 2, the slag is in a filter residue state.
Optionally, a water inlet bucket 14 corresponding to the water inlet is further installed on the top surface of the square tube 2, so as to collect waste liquid (i.e., cutting liquid) for machining of the machine tool, so that more waste liquid can enter the water inlet. More preferably, a flow guiding inclined plate is installed in the square pipe 2, the flow guiding inclined plate is arranged right below the water inlet, the flow guiding inclined plate is inclined towards the first end of the square pipe 2, the waste liquid falls on the flow guiding inclined plate after entering from the water inlet hopper 14 through the water inlet, and the flow guiding inclined plate guides the waste liquid, so that the waste liquid can flow to the slag blocking plate 4 and the first end of the square pipe 2 more smoothly. A reinforcing column 16 is arranged between the flow guiding inclined plate and the inner bottom wall of the square tube 2 so as to enhance the bearing capacity of the flow guiding inclined plate.
Optionally, a guiding inclined surface 17 is arranged on one side of the slag lifting plate 9 near the second end of the square pipe 2, and fine scraps flow from the second end of the square pipe 2 to the slag blocking plate 4 and the slag lifting plate 9, so that the guiding inclined surface 17 is arranged, and more beneficial waste liquid washes the fine scraps onto the slag lifting plate 9.
Optionally, in this embodiment, the number of the slag removing ports formed on the top surface of the square tube 2 is two, the two slag removing ports are sequentially distributed between the first end and the second end of the square tube 2, and each slag removing port is provided with the slag removing component. Thus, when one of the deslagging assemblies is removed to remove the fine powder filtered thereon, the other deslagging assembly is placed in the square pipe 2. In this way, the fine dust on the two slag removal components can be removed in a back-and-forth manner. Based on this, it can be ensured that at least one of the above-mentioned deslagging assemblies is installed on the square tube 2 at any time, so that the device can remove part of fine scraps separated from waste liquid when the waste liquid flows in the square tube 2. In addition, the arrangement of the two slag removing assemblies can also more effectively filter out and remove the fine scraps in the waste liquid.
The above description is merely an embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present utility model, and it is intended to cover the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.