Simple filtering and grinding barrel structure

Abstract

The utility model relates to the technical field of grinding barrel filtering, in particular to a simple grinding barrel filtering structure. A filtering assembly is arranged at the top of a collecting barrel; the filtering assembly comprises a plurality of filtering grooves arranged in the height direction; in every two adjacent filter tanks, the lower filter tank is sleeved outside the upper filter tank; a water pump is arranged on the collecting barrel; the water inlet end of the water pump is connected to the bottom of the collecting barrel inner cavity; the water outlet end of the water pump is connected with a backflow pipe. When the cutting fluid filtering barrel structure is used, automatic filtering circulation of cutting fluid can be achieved in the filtering barrel structure, the cutting fluid does not need to be manually transferred for filtering, and the cutting fluid filtering barrel structure is more convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to a grinding barrel filtering technical field, especially in simple filter grinding barrel structure. BACKGROUND

[0002] Microcrystalline glass cover plate is a glass cover plate made of microcrystalline glass, and the glass cover plate is an important component of a display screen, especially a touch screen. Microcrystalline glass has the characteristics of glass and ceramic, and has excellent physical, chemical, optical, electrical and other properties. Mobile phones are the largest downstream market.

[0003] Microcrystalline glass cover plate needs precise double-sided thinning grinding equipment. During the grinding process, the cutting tool needs to be kept lubricated and cooled, and generally needs to use cutting fluid during the grinding process. Because the film material and the cutting material will be mixed into the cutting fluid during the cutting process, it cannot be used directly again. Therefore, the cutting fluid needs to be collected and filtered in the filtering device before it can be used again.

[0004] The existing cutting fluid collecting device is only a barrel structure with a collecting function, and has a single function. The collected cutting fluid needs to be transferred and introduced into the filtering device again. The cutting fluid use process is complicated and inconvenient to use. INVENTION CONTENTS

[0005] The utility model aims at the defects and deficiencies of the prior art, and provides a simple filter grinding barrel structure.

[0006] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that:

[0007] The simple filter grinding barrel structure, it includes the collecting barrel, the top of collecting barrel is provided with filter assembly, filter assembly includes a plurality of filter grooves arranged along the height direction, the lower one of two adjacent filter grooves is sleeved on the outside of the upper one of two adjacent filter grooves, water pump is arranged on the collecting barrel, the water inlet end of water pump is connected at the bottom of the inner chamber of collecting barrel, and the water outlet end of water pump is connected with reflux pipe.

[0008] Further, the inside of the collecting barrel is provided with a cooling pipeline, and the cold water machine is fixed on the collecting barrel, the inside of the cold water machine is provided with a cold water circulation system, and the cold water circulation system comprises a main water pump and a water tank.

[0009] The cold water machine is used for absorbing the heat in the water tank, one end of the main water pump is connected to the water tank, the other end of the main water pump is connected to one end of the water outlet pipe, the other end of the water outlet pipe is connected to one end of the cooling pipeline, the other end of the cooling pipeline is connected to one end of the water inlet pipe, and the other end of the water inlet pipe is connected to the water tank.

[0010] Further, the filter tank is provided with a liquid level meter; the liquid level meter comprises a cylinder, a sliding rod slidingly connected in the cylinder; the sliding rod is fixed with a pointer; the surface of the cylinder is provided with a scale line; the scale line is arranged along the height direction; one end of the sliding rod extending into the collecting barrel is fixed with a floating ball.

[0011] Further, the block is a U-shaped handle structure.

[0012] Further, the collecting barrel is provided with a liquid level meter; the liquid level meter comprises a cylinder, a sliding rod slidingly connected in the cylinder; the sliding rod is fixed with a pointer; the surface of the cylinder is provided with a scale line; the scale line is arranged along the height direction; one end of the sliding rod extending into the collecting barrel is fixed with a floating ball.

[0013] Further, the surface of the cylinder is provided with a sliding groove; the sliding groove extends along the vertical direction; two sensors are slidingly connected in the sliding groove; the sensors are locked on the cylinder through a clamping device; the sliding rod is provided with a trigger for triggering the sensor.

[0014] After the above structure is adopted, the beneficial effects of the present application are as follows: the filter tank is a box structure with an opening upward, and the bottom of the filter tank is provided with a plurality of filter holes; the inner bottom wall of the filter tank is detachably connected with filter paper; a pipeline for spraying on the grinding tool is connected on the return pipe; the topmost filter tank is arranged below the workbench, so that the cutting fluid flowing on the workbench can be completely returned to the inside of the topmost filter tank; the bottom surface of the filter tank is uniformly provided with a plurality of filter holes; and the inside of each filter tank is provided with filter paper; different filter papers with different filtering precision are used from top to bottom, and different size particles are filtered from top to bottom; through the multi-layer filtering of the cutting fluid, the film material and the separated material in the cutting fluid are separated and then pumped into the return pipe for reuse by the water pump; in the filter tank structure, the automatic filtering circulation of the cutting fluid can be realized, and manual transfer of the cutting fluid for filtering is not needed, so that the use is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 is the first perspective view of the present application;

[0016] Fig. 2 is the second perspective view of the present application;

[0017] Fig. 3 is the structure view of the liquid level meter;

[0018] Fig. 4 is the perspective view of the filter assembly;

[0019] Fig. 5 is the sectional view of the filter assembly from the perspective view;

[0020] BRIEF DESCRIPTION OF DRAWINGS:

[0021] 1. Chiller; 101. Water inlet pipe; 102. Water outlet pipe; 2. Filter assembly; 201. Filter tank;

[0022] 202, filter hole; 203, stopper; 3, liquid level gauge; 301, sensor; 302, cylinder;

[0023] 302a, sliding groove; 303, sliding rod; 304, floating ball; 305, pointer; 306, scale line;

[0024] 4. Water pump; 401. Return pipe; 5. Collection bucket; 6. Casters. DETAILED DESCRIPTION

[0025] The present invention will be further described below with reference to the accompanying drawings.

[0026] like Figs. 1 to 5 As shown, the utility model discloses a simplified filtering and grinding barrel structure, which includes a collecting barrel 5; a filtering assembly 2 is provided on the top of the collecting barrel 5; the filtering assembly 2 includes a plurality of filtering tanks 201 arranged in a height direction; the lower filtering tank 201 of two adjacent filtering tanks 201 is sleeved on the outside of the upper filtering tank 201; a water pump 4 is provided on the collecting barrel 5; the water inlet end of the water pump 4 is connected to the bottom of the inner cavity of the collecting barrel 5; the water outlet end of the water pump 4 is connected to a return pipe 401;

[0027] The filter tank 201 is a box structure with an opening facing upwards, and a plurality of filter holes 202 are formed at the bottom of the filter tank 201; filter paper is detachably connected to the inner bottom wall of the filter tank 201;

[0028] The return pipe 401 is connected to a pipeline for spraying on the mold; the top filter tank 201 is placed under the workbench to ensure that the cutting fluid flowing out of the workbench can all flow back to the inside of the top filter tank 201; the bottom surface of the filter tank 201 is evenly distributed with multiple filter holes 202; and each filter tank 201 is provided with filter paper; filter papers with different filtration precisions are used from top to bottom, and particles of different particle sizes are filtered out from top to bottom; the cutting fluid is filtered through multiple layers, and the membrane material and the separation material in the cutting fluid are separated and then pumped back into the return pipe through the water pump 4 for reuse; in this filter barrel structure, the automatic filtration cycle of the cutting fluid can be realized, and there is no need to manually transfer the cutting fluid for filtration, which is more convenient to use.

[0029] As a preferred embodiment of the present invention, a cooling pipe is provided inside the collection barrel 5; a chiller 1 is fixed on the collection barrel 5; a cold water circulation system is provided inside the chiller 1; the cold water circulation system includes a main water pump and a water tank;

[0030] The cold water machine 1 is used for absorbing the heat inside the water tank; one end of the main water pump is connected to the water tank; the other end of the main water pump is connected to one end of the water outlet pipe 102; the other end of the water outlet pipe 102 is connected to one end of the cooling pipeline; the other end of the cooling pipeline is connected to one end of the water inlet pipe 101; the other end of the water inlet pipe 101 is connected to the water tank;

[0031] The bottom of the collecting barrel 5 and the cold water machine 1 are both provided with a foot wheel 6;

[0032] The cooling pipeline is made of a material with good heat conduction capacity, preferably a copper pipe, and the cooling pipeline can alternatively have a coil structure; the cold water machine 1 has no substantial difference from the prior art, and thus will not be described in detail; the refrigeration system of the cold water machine 1 absorbs the heat of the liquid inside the water tank to cool the liquid inside the water tank; the cooled water is pumped from the water outlet pipe 102 by the main water pump into the cooling pipeline to absorb heat from the cutting fluid that has been filtered in the collecting barrel 5 and then the water in the cooling pipeline reenters the water tank from the water inlet pipe 101, completing a water circulation for heat exchange; in this structure, the cutting fluid is cooled by the cooling system, which can enable the cooled fluid to be quickly reused after being filtered, reduce the amount of the cooled fluid in the collecting barrel 5, and reduce the volume required by the collecting barrel 5.

[0033] As a preferred mode of the utility model, the number of filter grooves 201 is three; the left and right sides of the filter groove 201 are both provided with a stop block 203; the stop block 203 extends to the outside of a lower filter groove 201; the bottom surface of the stop block 203 abuts against the top end face of the lower filter groove 201;

[0034] One filter groove 201 inside and one filter groove 201 outside the filter groove 201 are assembled in a suspended manner, which reduces the difficulty of combining and splicing the filter grooves 201, facilitates the disassembly and assembly of the filter grooves 201, and facilitates the replacement of filter paper and the cleaning of filter residue.

[0035] As a preferred mode of the utility model, the stop block 203 is a U-shaped handle structure; in addition to being used for supporting the filter groove 201, the U-shaped handle structure can also provide a handle position when the filter groove 201 is disassembled, facilitating the taking and placing of the filter groove 201.

[0036] As a preferred mode of the utility model, the collecting barrel 5 is provided with a liquid level meter 3; the liquid level meter 3 comprises a cylinder 302 and a sliding rod 303 slidingly connected inside the cylinder 302; a pointer 305 is fixed to the sliding rod 303; the surface of the cylinder 302 is provided with a scale line 306; the scale line 306 is arranged along the height direction; one end of the sliding rod 303 extending into the inside of the collecting barrel 5 is fixed with a floating ball 304; the surface of the cylinder 302 is provided with a straight groove for the pointer 305 to extend to the outside of the cylinder 302;

[0037] The cylinder 302 is vertically arranged and fixed on the top of the collecting barrel 5; the cutting fluid inside the collecting barrel 5 provides buoyancy for the floating ball 304, so that the floating ball 304 is placed on the liquid surface inside the collecting barrel 5; different liquid level depths, the height of the floating ball 304 in the collecting barrel 5 is also inconsistent; therefore, the height of the sliding rod 303 can directly reflect the depth of the liquid level, and through the pointer 305 indicating on the corresponding scale line 306, the depth of the liquid level inside the collecting barrel 5 can be directly known.

[0038] As a preferred mode of the utility model, the surface of the cylinder 302 is provided with a sliding groove 302a; the sliding groove 302a extends in the vertical direction; two sensors 301 are slidably connected inside the sliding groove 302a; the sensor 301 is locked on the cylinder 302 through a clamping device; the sliding rod 303 is provided with a trigger for triggering the sensor 301;

[0039] The trigger and the sensor 301 have no essential difference from the prior art, so they are not described in detail; when filling the cutting fluid, the upper sensor 301 is triggered by the trigger, so that the alarm circuit is energized, prompting the person filling the cutting fluid to stop filling; during the use of the cutting fluid, when the liquid level gradually decreases to the lower sensor 301 triggered by the trigger, the alarm circuit is also connected, reminding that the cutting fluid needs to be added; the clamping device is a screw and nut structure, which is clamped and fixed on the cylinder 302 after being locked by the screw and nut, and the screw can be loosened to adjust the position of the sensor 301, so that different alarm depths can be adapted.

[0040] The above is only a preferred embodiment of the utility model, so equivalent changes or modifications made according to the structure, features and principles described in the patent application range of the utility model are included in the patent application range of the utility model.

Claims

1. A simple filter grinding barrel structure, characterized by: It comprises a collection barrel (5); a filter assembly (2) is provided on the top of the collection barrel (5); the filter assembly (2) comprises a plurality of filter tanks (201) arranged in a height direction; the lower filter tank (201) of two adjacent filter tanks (201) is sleeved on the outside of the upper filter tank (201); a water pump (4) is provided on the collection barrel (5); the water inlet end of the water pump (4) is connected to the bottom of the inner cavity of the collection barrel (5); and the water outlet end of the water pump (4) is connected to a return pipe (401).

2. The simplified filter mill barrel structure according to claim 1, characterized in that: A cooling pipeline is provided inside the collecting barrel (5); a water chiller (1) is fixed on the collecting barrel (5); a cold water circulation system is provided inside the water chiller (1); the cold water circulation system includes a main water pump and a water tank; The chiller (1) is used to absorb heat inside the water tank; one end of the main water pump is connected to the water tank; the other end of the main water pump is connected to one end of the water outlet pipe (102); the other end of the water outlet pipe (102) is connected to one end of the cooling pipeline; the other end of the cooling pipeline is connected to one end of the water inlet pipe (101); and the other end of the water inlet pipe (101) is connected to the water tank.

3. The simplified filter mill barrel structure according to claim 1, characterized in that: There are three filter tanks (201); blocks (203) are provided on both the left and right sides of the filter tank (201); the blocks (203) extend to the outside of a lower filter tank (201); and the bottom surface of the blocks (203) is pressed against the top surface of the lower filter tank (201).

4. The simplified filter mill barrel structure according to claim 3, characterized in that: The stopper (203) is a U-shaped handle structure.

5. The simplified filter mill barrel structure according to claim 1, characterized in that: A liquid level gauge (3) is provided on the collection barrel (5); the liquid level gauge (3) comprises a barrel (302), a sliding rod (303) slidably connected to the inside of the barrel (302); a pointer (305) is fixed to the sliding rod (303); scale lines (306) are provided on the surface of the barrel (302); the scale lines (306) are arranged along the height direction; a suspension ball (304) is fixed to one end of the sliding rod (303) extending into the inside of the collection barrel (5).

6. The simplified filter and grinding barrel structure according to claim 5, characterized in that: A sliding groove (302a) is provided on the surface of the cylinder (302); the sliding groove (302a) extends in a vertical direction; two sensors (301) are slidably connected inside the sliding groove (302a); the sensors (301) are locked on the cylinder (302) by a clamping device; and a trigger for triggering the sensor (301) is provided on the sliding rod (303).

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