CN214814665U - Supply device of release agent - Google Patents
Supply device of release agent Download PDFInfo
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- CN214814665U CN214814665U CN202120898562.8U CN202120898562U CN214814665U CN 214814665 U CN214814665 U CN 214814665U CN 202120898562 U CN202120898562 U CN 202120898562U CN 214814665 U CN214814665 U CN 214814665U
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Abstract
The utility model relates to a feeding device of release agent, feeding device of release agent includes: the device comprises a first storage container, a first conveying pipeline, an electric pump, an accumulator and a first switch valve. The first storage container is used for being arranged in the releasing agent liquid, and is provided with a first liquid outlet part. The first liquid outlet part is communicated with the liquid inlet end of the first conveying pipeline. The liquid outlet end of the first conveying pipeline is used for conveying the mold release agent liquid to the mold. The electric pump, the energy accumulator and the first switch valve are sequentially arranged on the first conveying pipeline. When the pressure stabilizing device works, the first switch valve is opened, the electric pump provides power to pump the release agent liquid arranged in the first storage container outwards into the first conveying pipeline, and the release agent liquid which is outwards output by the first conveying pipeline is stabilized by the energy accumulator when flowing through the energy accumulator, so that pressure fluctuation is eliminated. Thus, the release agent can be supplied to the mold stably at a high flow rate and a high pressure as compared with the conventional hydraulic delivery system or diaphragm pump delivery system.
Description
Technical Field
The utility model relates to a supply technical field of release agent especially relates to a feeding device of release agent.
Background
In the traditional casting industry technology, in order to meet the requirement of large flow and large pressure of spraying the release agent in the casting mold, the current methods comprise the following two methods: firstly, an oil cylinder pressure feeding device is adopted, the oil cylinder pressure feeding device is directly connected with an oil pressure system of a die casting machine to obtain a power source, the oil cylinder is electrically pressed to extrude a release agent below the oil cylinder to be conveyed out through the switching of an electromagnetic valve, and large-flow large-pressure output is formed in a short time. However, with the application of the existing servo technology, the oil pressure system is in a working state with low energy consumption as much as possible, and the hydraulic source connected to the die casting machine can increase the load of the servo system, influence the motor load of the existing die casting machine, cause insufficient oil supply, and cause unstable die release agent supply. Further, this method of supplying the release agent is limited to a flow rate for a short time, and is not suitable for a place where a large mold is required, and thus is limited. And secondly, the diaphragm pump is adopted for direct output, the output of the diaphragm pump is in an intermittent pulsation form, the diaphragm pump can be used in small-flow occasions, and the output effect of the release agent is more obvious in intermittent opening on large-flow occasions, so that the spraying effect of the casting spraying release agent is influenced, and the production quality is influenced in the casting process.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to overcome the defects of the prior art and provide a mold release agent supply device which can realize a large flow rate and a high pressure to continuously and stably supply the mold release agent.
The technical scheme is as follows: a supply of release agent, the supply of release agent comprising: the mold release agent storage device comprises a first storage container and a first conveying pipeline, wherein the first storage container is used for containing mold release agent liquid, the first storage container is provided with a first liquid outlet part, the first liquid outlet part is communicated with a liquid inlet end of the first conveying pipeline, and a liquid outlet end of the first conveying pipeline is used for conveying the mold release agent liquid to a mold; the energy accumulator is arranged on the first conveying pipeline, and the electric pump, the energy accumulator and the first switch valve are sequentially arranged on the first conveying pipeline.
When the feeding device of the release agent works, the first switch valve is opened, the electric pump provides power to pump the release agent liquid arranged in the first storage container outwards into the first conveying pipeline, and when the release agent liquid flows through the energy accumulator, the energy accumulator stabilizes the release agent liquid outwards output from the first conveying pipeline, so that pressure fluctuation is eliminated. In this way, the supply system in the present embodiment can supply the release agent to the mold stably and continuously at a high flow rate and a high pressure, as compared with the conventional hydraulic delivery system or diaphragm pump delivery system.
In one embodiment, the supply device of the release agent further comprises a first filter disposed on the first delivery line; the first filter is used for filtering the release agent liquid conveyed in the first conveying pipeline; the first filter is disposed at a pipe portion between the electric pump and the first switching valve.
In one embodiment, the supply of release agent further comprises a pressure relief valve; the pressure reducing valve is arranged on the first conveying pipeline; the pressure reducing valve is arranged on a pipeline part between the electric pump and the first switch valve.
In one embodiment, the supply of release agent further comprises a pressure switch; the pressure switch is arranged on the first conveying pipeline; the pressure reducing valve and the pressure switch are sequentially arranged on a pipeline part between the electric pump and the first switch valve.
In one embodiment, the first liquid outlet part is positioned at the bottom of the first storage container.
In one embodiment, the supply device of the release agent further comprises a first stirring mechanism; the first stirring mechanism is arranged on the first storage container and is used for stirring the release agent liquid in the first storage container.
In one embodiment, the delivery device of the release agent further comprises a second storage container, an applicator, a second delivery line, a third delivery line, and a fourth delivery line; the second storage container is used for storing a release agent stock solution; the doser is provided with a first sample introduction part, a second sample introduction part and a first sample outlet part; the second storage container is connected with the first sample introduction part through the second conveying pipeline; one end of the third conveying pipeline is used for being connected to a water source, and the other end of the third conveying pipeline is connected with the second sample introduction part; the first storage container is further provided with a first liquid inlet portion, and the first sample outlet portion is connected with the first liquid inlet portion through the fourth conveying pipeline.
In one embodiment, the supply device of the release agent further comprises a second stirring mechanism; the second stirring mechanism is arranged on the second storage container and is used for stirring the release agent stock solution in the second storage container.
In one embodiment, the supply device of the release agent further comprises a second on-off valve and a third on-off valve; the second switch valve is arranged on the fourth conveying pipeline; the third switching valve is arranged on the third conveying pipeline.
In one embodiment, the supply device of the release agent further comprises a controller and a liquid level sensor; the second switch valve is an electric control valve, and the controller is electrically connected with the liquid level sensor and the second switch valve respectively; the liquid level sensor is used for acquiring the liquid level height in the first storage container, and the controller is used for controlling the second switch valve to be opened or closed according to the liquid level height.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a supply device for a mold release agent according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a supply device for a mold release agent according to another embodiment of the present invention.
10. A first storage container; 20. a first delivery line; 30. an electric pump; 40. an accumulator; 50. a first on-off valve; 61. a first filter; 62. a pressure reducing valve; 63. a pressure switch; 64. a first stirring mechanism; 70. a second storage container; 80. a medicine adding device; 81. a proportional injection mechanism; 91. a second delivery line; 92. a third delivery line; 93. a fourth delivery line; 94. a second stirring mechanism; 95. a second on-off valve; 96. a second filter.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
Referring to fig. 1, fig. 1 shows a schematic structural diagram of a supply device of a mold release agent according to an embodiment of the present invention, and the supply device of the mold release agent according to an embodiment of the present invention includes: a first storage container 10, a first delivery line 20, an electric pump 30, an accumulator 40 and a first on-off valve 50. The first storage container 10 is used for containing a mold release agent liquid, and the first storage container 10 is provided with a first liquid outlet portion. The first liquid outlet part is communicated with the liquid inlet end of the first conveying pipeline 20. The liquid outlet end of the first delivery line 20 is used to deliver the mold release liquid to the mold. The electric pump 30, the accumulator 40, and the first switching valve 50 are sequentially disposed on the first delivery pipe 20.
When the above-mentioned mold release agent supply device is operated, the first on-off valve 50 is opened, the electric pump 30 supplies power to draw the mold release agent liquid contained in the first storage container 10 to the first delivery pipe 20, and the accumulator 40 stabilizes the pressure of the mold release agent liquid discharged from the first delivery pipe 20 to the outside when the mold release agent liquid flows through the accumulator 40, thereby eliminating pressure fluctuation. In this way, the supply system in the present embodiment can supply the release agent to the mold stably and continuously at a high flow rate and a high pressure, as compared with the conventional hydraulic delivery system or diaphragm pump delivery system.
Referring to fig. 1, the mold release agent supply device further includes a first filter 61 disposed on the first delivery line 20. The first filter 61 is used for filtering the release agent liquid conveyed in the first conveying line 20. The first filter 61 is provided at a pipeline portion between the electric pump 30 and the first on-off valve 50. So, through first filter 61 to the release agent liquid of carrying in first conveying line 20 filter to keep apart impurity and granule, guarantee the purity of release agent liquid, thereby guarantee product processingquality.
Referring to fig. 1, in one embodiment, the release agent supply further includes a pressure relief valve 62. The pressure reducing valve 62 is provided on the first delivery line 20. The pressure reducing valve 62 is provided at a pipeline portion between the electric pump 30 and the first switching valve 50. In this manner, the supply pressure of the mold release agent liquid on the first conveying line 20 can be adjusted by the pressure reducing valve 62 so that the supply pressure of the mold release agent liquid at the liquid outlet end of the first conveying line 20 meets the requirements.
Referring to fig. 1, in one embodiment, the release agent supply further includes a pressure switch 63. The pressure switch 63 is provided on the first delivery line 20. The pressure reducing valve 62 and the pressure switch 63 are sequentially provided at a pipeline portion between the electric pump 30 and the first on-off valve 50.
Referring to fig. 1, in one embodiment, the first liquid outlet is located at the bottom of the first storage container 10. In this manner, the mold release liquid in the first storage container 10 can be completely discharged to the outside through the first delivery line 20, and can be easily pumped out by the electric pump 30. Of course, the first liquid outlet portion may be disposed at other portions of the first storage container 10, and is not limited herein, and may be disposed according to actual requirements.
Referring to fig. 1, in one embodiment, the release agent supply apparatus further includes a first agitation mechanism 64. The first stirring mechanism 64 is provided on the first storage container 10, and the first stirring mechanism 64 is used for stirring the mold release agent liquid in the first storage container 10. In this way, the first stirring mechanism 64 continuously and uniformly stirs the release agent liquid in the first storage container 10, which is beneficial to uniformly mixing the release agent stock solution and water, and ensures that the mixed solution does not generate physical phenomena such as deposition. The first stirring mechanism 64 may be pneumatic or electric, and is not limited herein. In addition, the impeller for stirring is made of a material which does not react with the mixed liquid chemically, for example, stainless steel, organic glass, PVC and the like can be used, and the impeller is not limited herein and is selected according to actual requirements.
Referring to fig. 2, fig. 2 is a schematic structural view of a mold release agent supply device according to another embodiment of the present invention. In one embodiment, the release agent supply apparatus further includes a second storage vessel 70, an applicator 80, a second delivery line 91, a third delivery line 92, and a fourth delivery line 93. The second storage container 70 is used for storing a stock solution of the release agent. The chemical feeder 80 is provided with a first sample introduction part, a second sample introduction part and a first sample discharge part. The second storage container 70 is connected to the first sample introduction part through a second transfer line 91. One end of the third conveying pipeline 92 is used for connecting to a water source, and the other end of the third conveying pipeline 92 is connected with the second sample injection part. The first storage container 10 is further provided with a first liquid inlet portion, and the first sample outlet portion is connected to the first liquid inlet portion through a fourth conveying pipeline 93.
It should be noted that the doser 80 is provided with a proportional injection mechanism 81, and the proportional injection mechanism 81 is not electrically driven and uses water pressure as power. After water on the third conveying pipeline 92 enters the doser 80, in the process of flowing through the proportional injection mechanism 81, a piston inside the proportional injection mechanism 81 is pushed to move through water flow power, power is provided during the movement of the piston, so that the release agent stock solution in the second storage container 70 is sucked into the doser 80 to be mixed with the water, and the mixed release agent stock solution flows into the fourth conveying pipeline 93 and is conveyed into the first storage container 10 through the fourth conveying pipeline 93.
Referring to fig. 2, in one embodiment, the release agent supply apparatus further includes a second stirring mechanism 94. The second stirring mechanism 94 is provided on the second storage tank 70, and the second stirring mechanism 94 is used for stirring the release agent stock solution in the second storage tank 70. In this way, the second stirring mechanism 94 continuously stirs the release agent stock solution in the second storage container 70, thereby ensuring that the release agent stock solution does not generate physical phenomena such as deposition. The second stirring mechanism 94 may be pneumatic or electric, and is not limited herein. In addition, the impeller for stirring is made of a material which does not react with the mixed liquid chemically, for example, stainless steel, organic glass, PVC and the like can be used, and the impeller is not limited herein and is selected according to actual requirements.
Referring to fig. 2, in one embodiment, the mold release agent supply device further includes a second on-off valve 95 and a third on-off valve. The second switching valve 95 is provided on the fourth delivery pipe 93. Further, a third on/off valve is provided on the third delivery pipe 92. Specifically, the first switch valve 50, the second switch valve 95, and the third switch valve are all, for example, electrically controlled valves.
Referring to fig. 2, in one embodiment, the release agent supply device further includes a controller (not shown) and a liquid level sensor (not shown). The second switch valve 95 is an electric control valve, and the controller is electrically connected to the liquid level sensor and the second switch valve 95, respectively. The liquid level sensor is used for acquiring the liquid level in the first storage container 10, and the controller is used for controlling the second switch valve 95 to be opened or closed according to the liquid level.
Referring to fig. 2, the release agent supply device further includes a second filter 96. The second filter 96 is provided on the second delivery pipe 91. Like this, like first filter 61, filter the release agent stoste that carries in second conveying line 91 through second filter 96 to keep apart impurity and granule, guarantee the purity of release agent stoste, thereby guarantee product processingquality.
Further, the first storage container 10 is made of stainless steel, organic glass or PVC; the second storage container 70 is made of stainless steel, organic glass or PVC. Thus, the first storage container 10 and the second storage container 70 do not react with the liquid contained therein, so that the liquid contained therein can be stored for a long time, and a better protection effect can be achieved. It should be noted that, the first storage container 10 and the second storage container 70 may also be made of other materials that do not react with the release agent chemically, and are not limited herein and are selected according to actual requirements.
In one embodiment, a method for supplying a release agent, which uses the release agent supply device according to any one of the above embodiments, includes the steps of:
when the mold release agent needs to be supplied to the mold, the first on-off valve 50 is opened, the electric pump 30 is operated, the electric pump 30 provides power to draw the mold release agent liquid contained in the first storage container 10 to the outside into the first delivery pipe 20, and the mold release agent liquid is delivered to the mold through the first delivery pipe 20.
The above-described method of supplying the release agent enables the release agent to be supplied to the mold stably at a high flow rate and a high pressure in the supply method of the present embodiment, compared to the conventional hydraulic delivery method or diaphragm pump delivery method.
Further, the method for supplying the release agent further includes the steps of:
the liquid level in the first storage container 10 is acquired, and the second on-off valve 95 is controlled to be opened or closed according to the liquid level. Specifically, when the liquid level is lower than a first preset position, a second switch valve 95 on a fourth conveying pipeline 93 is controlled to be opened, water on a third conveying pipeline 92 enters the doser 80, power is provided in the process that the water on the third conveying pipeline 92 enters the doser 80, a release agent stock solution in a second storage container 70 is sucked into the doser 80 through the second conveying pipeline 91, the release agent stock solution and the water are mixed in the doser 80 to obtain a release agent liquid, and the mixed release agent liquid is conveyed into the first storage container 10 through the fourth conveying pipeline 93; when the liquid level is higher than the second preset position, the second switch valve 95 on the fourth conveying pipeline 93 is controlled to be closed.
Further, the mold release agent liquid in the first storage container 10 is continuously subjected to the agitation process by the first agitation mechanism 64; the mold release agent stock solution in the second storage tank 70 is continuously stirred by the second stirring mechanism 94.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Claims (10)
1. A supply device of a release agent, characterized by comprising:
the mold release agent storage device comprises a first storage container and a first conveying pipeline, wherein the first storage container is used for containing mold release agent liquid, the first storage container is provided with a first liquid outlet part, the first liquid outlet part is communicated with a liquid inlet end of the first conveying pipeline, and a liquid outlet end of the first conveying pipeline is used for conveying the mold release agent liquid to a mold;
the energy accumulator is arranged on the first conveying pipeline, and the electric pump, the energy accumulator and the first switch valve are sequentially arranged on the first conveying pipeline.
2. The supply of release agent according to claim 1, further comprising a first filter disposed on the first delivery line; the first filter is used for filtering the release agent liquid conveyed in the first conveying pipeline; the first filter is disposed at a pipe portion between the electric pump and the first switching valve.
3. The supply of release agent as defined in claim 1, further comprising a pressure relief valve; the pressure reducing valve is arranged on the first conveying pipeline; the pressure reducing valve is arranged on a pipeline part between the electric pump and the first switch valve.
4. The supply of release agent as defined in claim 3, further comprising a pressure switch; the pressure switch is arranged on the first conveying pipeline; the pressure reducing valve and the pressure switch are sequentially arranged on a pipeline part between the electric pump and the first switch valve.
5. The supply of release agent according to claim 1, wherein the first liquid-discharge portion is located at a bottom of the first storage container.
6. The supply of release agent according to claim 1, characterized in that the supply of release agent further comprises a first stirring mechanism; the first stirring mechanism is arranged on the first storage container and is used for stirring the release agent liquid in the first storage container.
7. The supply of release agent according to claim 1, further comprising a second storage container, an applicator, a second delivery line, a third delivery line, and a fourth delivery line; the second storage container is used for storing a release agent stock solution; the doser is provided with a first sample introduction part, a second sample introduction part and a first sample outlet part; the second storage container is connected with the first sample introduction part through the second conveying pipeline; one end of the third conveying pipeline is used for being connected to a water source, and the other end of the third conveying pipeline is connected with the second sample introduction part; the first storage container is further provided with a first liquid inlet portion, and the first sample outlet portion is connected with the first liquid inlet portion through the fourth conveying pipeline.
8. The supply of release agent according to claim 7, further comprising a second stirring mechanism; the second stirring mechanism is arranged on the second storage container and is used for stirring the release agent stock solution in the second storage container.
9. The supply of release agent according to claim 7, further comprising a second on-off valve and a third on-off valve; the second switch valve is arranged on the fourth conveying pipeline; the third switching valve is arranged on the third conveying pipeline.
10. The apparatus for supplying a mold release agent as defined in claim 9, wherein said apparatus further comprises a controller and a level sensor; the second switch valve is an electric control valve, and the controller is electrically connected with the liquid level sensor and the second switch valve respectively; the liquid level sensor is used for acquiring the liquid level height in the first storage container, and the controller is used for controlling the second switch valve to be opened or closed according to the liquid level height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120898562.8U CN214814665U (en) | 2021-04-28 | 2021-04-28 | Supply device of release agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120898562.8U CN214814665U (en) | 2021-04-28 | 2021-04-28 | Supply device of release agent |
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| Publication Number | Publication Date |
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| CN214814665U true CN214814665U (en) | 2021-11-23 |
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| CN202120898562.8U Active CN214814665U (en) | 2021-04-28 | 2021-04-28 | Supply device of release agent |
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| CN (1) | CN214814665U (en) |
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- 2021-04-28 CN CN202120898562.8U patent/CN214814665U/en active Active
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