Infusion pipeline structure of cutting fluid stirring tank

Abstract

The utility model discloses a cutting fluid stirring tank liquid conveying pipeline structure, which comprises a stirring tank body, a driving motor, a liquid outlet pipe and a liquid conveying pipeline, the interior of the stirring tank body is rotatably connected with a stirring shaft, the top end of the stirring tank body is fixedly provided with the driving motor, and an output shaft of the driving motor is fixedly connected with the top end of the stirring shaft. A liquid outlet pipe is fixedly arranged at the bottom end of the stirring tank body. The sealing assembly is arranged between the liquid conveying pipeline and the control valve body, the sealing performance of connection between the liquid conveying pipeline and the valve body is effectively improved, meanwhile, the liquid conveying pipeline is of a three-fork structure, the inner plastic layer is arranged in the stainless steel base layer, abrasion between cutting fluid and the liquid conveying pipeline is effectively reduced, and the service life of the cutting fluid is prolonged. And through the anti-corrosion outer layer arranged outside the stainless steel base layer, the anti-corrosion performance of the infusion pipeline is improved, and the service life of the infusion pipeline is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting fluid mixing tank liquid delivery pipeline structure belongs to cutting fluid processing technical field. BACKGROUND

[0002] The cutting fluid needs to be stirred by the mixing tank in the process of machining, and the cutting fluid is conveyed through the liquid delivery pipeline. The traditional liquid delivery pipeline is generally conveyed by stainless steel pipe. However, the traditional liquid delivery pipeline does not have a corrosion-resistant structure design. When the liquid delivery pipeline is used for a long time, the service life of the liquid delivery pipeline is affected. When the liquid delivery pipeline is connected with the control valve, only the connection flange is connected, and the sealing performance is poor, which affects the sealing performance of the connection between the liquid delivery pipeline and the control valve. SUMMARY

[0003] The utility model discloses a cutting fluid mixing tank liquid delivery pipeline structure, which solves the problems in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: including mixing tank body, drive motor, liquid outlet pipe and liquid delivery pipeline, the inside rotation of mixing tank body is connected with stirring shaft, the top of mixing tank body is fixedly installed with drive motor, the output shaft of drive motor is fixedly connected with the top of stirring shaft, the bottom of mixing tank body is fixedly equipped with liquid outlet pipe, the liquid outlet pipe is connected with liquid delivery pipeline through three ways, the middle part of liquid delivery pipeline is fixedly installed with control valve, the junction of liquid delivery pipeline and control valve is provided with sealing assembly, the liquid delivery pipeline is composed of inner plastic layer, stainless steel base layer and anticorrosion outer layer, the inner wall of stainless steel base layer is fixedly equipped with inner plastic layer, the outer surface of stainless steel base layer is fixedly equipped with anticorrosion outer layer.

[0005] In the cutting fluid mixing tank liquid delivery pipeline structure, the sealing assembly includes an annular sealing air bag, the end of the liquid delivery pipeline is rotatably connected with a threaded connector, the end surface of the threaded connector is fixedly provided with a connecting flange, and an annular pressing groove is formed at the connection between the connecting flange and the threaded connector, an annular mounting groove is formed in the inner wall of the control valve, and an annular sealing air bag is fixedly installed in the annular mounting groove, and the annular sealing air bag is inflated and pressed into the annular pressing groove.

[0006] In the cutting fluid mixing tank liquid delivery pipeline structure, a gas inlet channel is formed in one side of the top of the control valve and communicates with the gas inlet end of the annular sealing air bag, and a sealing plug is nested and connected in the gas inlet channel.

[0007] In the cutting fluid mixing tank liquid delivery pipeline structure, the hole positions of the connecting flange and the control valve are aligned, and the connecting flange and the control valve are locked by cooperating with the bolts and the nuts.

[0008] In the cutting fluid mixing tank liquid conveying pipeline structure, the surface of the liquid conveying pipeline is sleeved with a heat preservation cotton sleeve with a size matched.

[0009] In the cutting fluid mixing tank liquid conveying pipeline structure, the surface of the mixing tank body is fixedly installed with a transparent observation window.

[0010] Compared with the prior art, the beneficial effects of the utility model are that: the sealing assembly arranged between the liquid conveying pipeline and the control valve effectively improves the sealing performance of the connection between the liquid conveying pipeline and the control valve, meanwhile, the liquid conveying pipeline is designed in a three-layer structure, the inner plastic layer arranged in the stainless steel base layer effectively reduces the abrasion between the cutting fluid and the liquid conveying pipeline, the corrosion-resistant outer layer arranged outside the stainless steel base layer improves the corrosion resistance of the liquid conveying pipeline, and the service life of the liquid conveying pipeline is improved. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is a structure schematic view of the cutting fluid mixing tank liquid conveying pipeline structure of the utility model;

[0012] Fig. 2 It is a liquid conveying pipeline and control valve connection structure schematic view of the cutting fluid mixing tank liquid conveying pipeline structure of the utility model;

[0013] Fig. 3 It is a liquid conveying pipeline cross section structure schematic view of the cutting fluid mixing tank liquid conveying pipeline structure of the utility model.

[0014] In the drawing: 1, mixing tank body; 2, driving motor; 3, liquid outlet pipe; 4, liquid conveying pipeline; 5, control valve; 6, connecting flange; 7, threaded connection head; 8, annular sealing air bag; 9, sealing plug; 10, inner plastic layer; 11, stainless steel base layer; 12, corrosion-resistant outer layer; 13, annular pressing groove. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0016] Please refer to Figs. 1-3 The utility model provides a cutting fluid mixing tank liquid conveying pipeline structure technical scheme:

[0017] According to Figs. 1-3As shown, including stirring tank body 1, drive motor 2, liquid outlet pipe 3 and infusion pipeline 4, the inside of stirring tank body 1 is rotatably connected with stirring shaft, stirring tank body 1 is fixedly installed with drive motor 2 at the top end, the output shaft of drive motor 2 is fixedly connected with the top end of stirring shaft, the bottom end of stirring tank body 1 is fixedly provided with liquid outlet pipe 3, liquid outlet pipe 3 is connected with infusion pipeline 4 through three-way, infusion pipeline 4 is fixedly installed with control valve 5 at the middle part, the connecting place of infusion pipeline 4 and control valve 5 is provided with sealing assembly, infusion pipeline 4 is composed of inner plastic layer 10, stainless steel base layer 11 and anticorrosion outer layer 12, the inner wall of stainless steel base layer 11 is fixedly provided with inner plastic layer 10, the outer surface of stainless steel base layer 11 is fixedly provided with anticorrosion outer layer 12.

[0018] Specifically, the sealing assembly is arranged between the infusion pipeline 4 and the control valve 5, which effectively improves the sealing performance of the connection between the infusion pipeline 4 and the control valve 5.

[0019] According to Fig. 1 , Fig. 2 and Fig. 3 , the sealing assembly includes an annular sealing air bag 8, the end of the infusion pipeline 4 is rotatably connected with a threaded connector 7, the end surface of the threaded connector 7 is fixedly provided with a connecting flange 6, an annular pressing groove 13 is formed in the connecting place of the connecting flange 6 and the threaded connector 7, an annular mounting groove is formed in the inner wall of the control valve 5, and the annular mounting groove is fixedly installed with the annular sealing air bag 8, and the annular sealing air bag 8 is expanded and pressed into the annular pressing groove 13.

[0020] Specifically, by pressing the annular sealing air bag 8 into the annular pressing groove 13, the sealing performance of the connection between the control valve 5 and the infusion pipeline 4 is improved.

[0021] A gas inlet channel is formed in one side of the top end of the control valve 5 and communicates with the gas inlet end of the annular sealing air bag 8, and a sealing plug 9 is nestedly connected in the gas inlet channel.

[0022] The connecting flange 6 is aligned with the hole of the control valve 5, and the connecting flange 6 and the control valve 5 are locked by cooperating with the bolt and the nut.

[0023] Specifically, the firmness of the connection between the infusion pipeline 4 and the control valve 5 is improved.

[0024] The surface of the infusion pipeline 4 is sleeved with a size-adapted heat preservation cotton sleeve. Specifically, the heat preservation cotton sleeve effectively protects the infusion pipeline 4 in cold seasons and improves the anti-freezing effect.

[0025] The surface of the stirring tank body 1 is fixedly provided with a transparent observation window.

[0026] Specifically, the amount of cutting fluid inside the stirring tank body 1 can be observed through the transparent observation window.

[0027] The working principle of the cutting fluid stirring tank liquid delivery pipeline structure is as follows: when the liquid delivery pipeline 4 is used, firstly, the liquid delivery pipeline 4 is connected with the liquid outlet pipe 3 at the bottom end of the stirring tank body 1 through a three-way pipe, then the threaded connection head 7 provided at the end of the liquid delivery pipeline 4 is screwed with the end face of the control valve 5, when the threaded connection head 7 is completely connected with the end face of the control valve 5, at this time, the surface assembly hole of the connecting flange 6 is aligned with the end face assembly hole of the control valve 5, then the connecting flange 6 is fixed by cooperating with the bolt and the nut, then the sealing plug 9 is pulled out, the annular sealing air bag 8 is inflated through the air inlet channel, the annular sealing air bag 8 is inflated and expanded, and is embedded into the inside of the annular pressing groove 13, thereby improving the sealing performance of the connection between the liquid delivery pipeline 4 and the control valve 5, in the process of cutting fluid delivery of the liquid delivery pipeline 4, the internal plastic layer 10 arranged inside the liquid delivery pipeline 4 effectively reduces the abrasion between the cutting fluid and the liquid delivery pipeline 4, and the anti-corrosion outer layer 12 on the outer surface of the liquid delivery pipeline 4 improves the anti-corrosion performance, and the anti-corrosion outer layer 12 is an anti-corrosion paint coating.

[0028] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art. The specific embodiments described in the specification are only illustrative of the spirit of the utility model. The person skilled in the art to which the utility model belongs can make various modifications or supplements to the specific embodiments described or replace them with similar ways, but will not deviate from the spirit of the utility model or exceed the range defined by the appended claims.

Claims

1. A cutting fluid stirring tank infusion pipeline structure, comprising a stirring tank body (1), a driving motor (2), a liquid outlet pipe (3) and a liquid infusion pipeline (4), wherein the stirring tank body (1) is internally rotatably connected to a stirring shaft, a driving motor (2) is fixedly mounted on the top end of the stirring tank body (1), an output shaft of the driving motor (2) is fixedly connected to the top end of the stirring shaft, a liquid outlet pipe (3) is fixedly provided on the bottom end of the stirring tank body (1), and the liquid outlet pipe (3) is connected to the liquid infusion pipeline (4) through a tee, characterized in that: A control valve (5) is fixedly installed in the middle of the infusion pipeline (4), and a sealing component is provided at the connection between the infusion pipeline (4) and the control valve (5). The infusion pipeline (4) is composed of an inner plastic layer (10), a stainless steel base layer (11) and an anti-corrosion outer layer (12). The inner wall of the stainless steel base layer (11) is fixedly provided with the inner plastic layer (10), and the outer surface of the stainless steel base layer (11) is fixedly provided with the anti-corrosion outer layer (12).

2. The cutting fluid stirring tank infusion pipeline structure according to claim 1, characterized in that: The sealing assembly comprises an annular sealing airbag (8), a threaded connector (7) is rotatably connected to the end of the infusion pipeline (4), a connecting flange (6) is fixedly provided on the end face of the threaded connector (7), and an annular pressing groove (13) is provided at the connection between the connecting flange (6) and the threaded connector (7), an annular mounting groove is provided on the inner wall of the control valve (5), an annular sealing airbag (8) is fixedly installed inside the annular mounting groove, and the annular sealing airbag (8) is expanded and pressed into the inside of the annular pressing groove (13).

3. The cutting fluid stirring tank infusion pipeline structure according to claim 2, characterized in that: An intake channel communicating with the intake end of the annular sealing airbag (8) is provided on one side of the top end of the control valve (5), and a sealing plug (9) is nested and connected inside the intake channel.

4. The cutting fluid stirring tank infusion pipeline structure according to claim 2, characterized in that: The holes at the connection of the connecting flange (6) and the control valve (5) are aligned, and the connecting flange (6) and the control valve (5) are locked together by bolts and nuts.

5. The cutting fluid stirring tank infusion pipeline structure according to claim 1, characterized in that: The surface of the infusion pipeline (4) is covered with a heat-insulating cotton sleeve of matching size.

6. The cutting fluid stirring tank infusion pipeline structure according to claim 1, characterized in that: A transparent observation window is fixedly mounted on the surface of the stirring tank body (1).

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