CN219505174U - Oil injection device for plastic mixer - Google Patents
Oil injection device for plastic mixer Download PDFInfo
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- CN219505174U CN219505174U CN202320658836.5U CN202320658836U CN219505174U CN 219505174 U CN219505174 U CN 219505174U CN 202320658836 U CN202320658836 U CN 202320658836U CN 219505174 U CN219505174 U CN 219505174U
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- oil
- injection device
- plastic mixer
- pipeline
- tank
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model provides an oil injection device for a plastic mixer, which solves the technical problems of small oil quantity of materials actually added and uneven stirring of oil and materials in the existing plastic mixer, and is provided with an oil tank, an oil outlet pipeline and a spray head, wherein the oil tank is communicated with the spray head through the oil outlet pipeline; the bottom of the oil tank is provided with an inclined surface with one high side and one low side, and the inclined angle alpha of the inclined surface is 20-40 degrees; an oil drain port is arranged at the bottommost part of the inclined surface, and an oil outlet pipeline is communicated with the oil drain port; the shower nozzle is the gondola water faucet type shower nozzle, but wide application in blendor oil spout technical field.
Description
Technical Field
The utility model relates to the technical field of oil injection of blendors, in particular to an oil injection device for a plastic blendor.
Background
The plastic mixer, also called plastic mixer, is a device for mixing plastic materials, and has very wide application in the plastic industry. When the plastic mixer is used, the mixing chamber needs to be subjected to oil injection, so that materials in the mixing chamber and oil are fully mixed, and the aim of uniform mixing is fulfilled. However, plastic blendors have two main problems:
(1) When the oil is output from the oil tank, a small amount of oil cannot flow out of the oil tank, so that the oil quantity of the actually added material is small and inaccurate;
(2) The oil injection port is designed, so that oil can be sprayed out only in one direction, and the oil cannot be uniformly dispersed in materials at the beginning, so that the problem of uneven stirring of the oil and the materials in the subsequent stirring process can be caused.
Disclosure of Invention
The utility model aims to solve the defects of the technology and provide the oil injection device for the plastic mixer, which ensures that oil flows out of an oil tank fully and ensures accurate oil quantity of materials; on the other hand, the oil is uniformly dispersed in the materials in the initial stage, so that the aim of uniformly mixing the materials is fulfilled.
Therefore, the utility model provides an oil injection device for a plastic mixer, which is provided with an oil tank, an oil outlet pipeline and a spray head, wherein the oil tank is communicated with the spray head through the oil outlet pipeline; the bottom of the inner cavity of the oil tank is provided with an inclined surface with one high side and one low side, and the inclined angle alpha of the inclined surface is 20-40 degrees; an oil drain port is arranged at the bottommost part of the inclined surface, and an oil outlet pipeline is communicated with the oil drain port; the spray head is a shower type spray head.
Preferably, at least one section of the oil outlet pipeline is provided with a spiral pipeline.
Preferably, the tail of the spiral pipeline is communicated with the shower nozzle.
Preferably, a weighing sensor is arranged at the bottom of the oil tank.
Preferably, the oil tank is respectively communicated with an oil inlet main pipeline and an oil inlet auxiliary pipeline, and the pipe diameter of the oil inlet auxiliary pipeline is smaller than that of the oil inlet main pipeline.
Preferably, the main oil inlet pipeline and the auxiliary oil inlet pipeline are respectively communicated with the main oil inlet pipeline.
Preferably, the main oil inlet pipeline is provided with a first electromagnetic valve, and the auxiliary oil inlet pipeline is provided with a second electromagnetic valve.
Preferably, the oil injection device is further provided with an intelligent control system, the intelligent control system is provided with an intelligent control device, and the intelligent control device is electrically connected with the weighing sensor, the first electromagnetic valve and the second electromagnetic valve respectively through control lines.
Preferably, a third electromagnetic valve is arranged on the oil outlet pipeline; the intelligent control device is also electrically connected with the third electromagnetic valve and the touch display screen through control lines.
The beneficial effects of the utility model are as follows: the utility model provides an oil injection device for a plastic mixer, wherein an inclined surface at the bottom of an inner cavity of an oil tank is provided, the inclined surface has an inclined angle alpha of 20-40 degrees, oil in the oil tank flows out fully, the oil quantity of materials is ensured to be accurate, the oil spraying time is moderate in the whole spraying process from the beginning to the end, the oil quantity variation in the materials is not large, the mixing speed can be matched well, and the aim of uniform mixing of materials is fulfilled. The shower nozzle is used, so that oil is uniformly dispersed in materials in the plastic mixer at the initial stage, the purposes of mixing materials uniformly and improving the stability and quality of products are achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present 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 diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the partial cross-section shown in FIG. 1;
FIG. 3 is a schematic view of a spiral pipe structure;
FIG. 4 is a schematic view of a bottom view of a shower head;
fig. 5 is a schematic structural diagram of the intelligent control system of the present utility model.
The marks in the figure: 1. the oil tank, 2, an oil outlet pipeline, 3, an inclined surface, 4, an oil drain port, 5, a sprinkler type spray head, 6, a spiral pipeline, 7, a weighing sensor, 8, an oil inlet main pipeline, 9, an oil inlet auxiliary pipeline, 10, an oil inlet main pipe, 11, 12, 13, a touch display screen, 14, an intelligent control device, 15, a third solenoid valve, 16, a spraying surface, 17, a spray hole, alpha and the inclination angle of the inclined surface 3.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. The method used in the utility model is a conventional method unless specified otherwise; the raw materials and devices used, unless otherwise specified, are all conventional commercial products.
The utility model provides an oil injection device for a plastic mixer, which is shown in fig. 1 and 2, wherein the oil injection device is provided with an oil tank 1, an oil outlet pipeline 2 and a spray head, and the oil tank 1 is communicated with the spray head through the oil outlet pipeline 2; the bottom of the inner cavity of the oil tank 1 is provided with an inclined surface 3 with one high side and one low side, and the inclined angle alpha of the inclined surface 3 is 30 degrees; an oil drain port 4 is arranged at the bottommost part of the inclined surface 3, and the oil outlet pipeline 2 is communicated with the oil drain port 4; the spray head is a shower spray head 5. When in use, the oil in the oil tank 1 flows into the oil drain port 4 along the inclined surface 3, and then enters the shower nozzle 5 through the oil outlet pipeline 2.
According to the utility model, the inclined surface 3 is arranged, and the inclined angle alpha is set to 20-40 degrees according to actual conditions, so that oil in the oil tank 1 flows out of the oil tank 1 fully, the flow velocity of the oil flowing out of the shower nozzle 5 is proper, the oil quantity of the added material is ensured to be accurate, the spraying time is moderate in the whole spraying process from the beginning to the end, the difference of the oil quantity dispersed in the material is small, and the mixing speed of the mixed material can be matched well, so that the aim of uniformly mixing the mixed material is fulfilled. The inclination angle alpha of the inclined surface 3 is lower than 20 degrees, on one hand, the viscosity of the oil is high, and the oil flows slowly at the bottom of the oil tank 1 due to the lower inclination angle alpha, so that the production efficiency is affected; on the other hand, after the oil is added, a thicker oil film is generated at the bottom of the oil tank 1, so that the amount of the oil actually added into the materials is smaller. The inclination angle alpha is higher than 40 degrees, on one hand, the higher inclination angle alpha ensures that the inclined surface 3 occupies the inner cavity space of the oil tank 1 greatly, which is not beneficial to the full utilization of the inner cavity space of the oil tank 1; on the other hand, the same oil consumption is achieved, the larger the inclination angle alpha of the inclined surface 3 is, the larger the oil height in the oil tank 1 is, so that the pressure of oil borne by the oil drain port 4 is larger, the risk of failure loosening of the joint of the oil outlet pipeline 2 and the oil drain port 4 is greatly increased, if the joint of the oil outlet pipeline 2 and the oil drain port 4 fails loosening, the machine is stopped for maintenance, time and labor are wasted, the production efficiency is influenced, unqualified mixed materials are produced, and unnecessary economic loss is caused; thirdly, the oil is in the whole spraying process from the beginning to the end, the spraying time is short, the difference of the oil quantity which is dispersed in the materials is large, and the oil quantity is difficult to mix with the mixing speed, so that the uniform mixing of the materials is not facilitated. Preferably, the inclination angle α of the inclined surface 3 is 30 to 40 °. The shower nozzle 5 is used to uniformly disperse oil into materials in the plastic mixer at the periphery at the beginning so as to achieve the aim of uniformly mixing the materials.
As a preferred embodiment, as shown in fig. 2 and 3, at least one section of the oil outlet pipe 2 is provided with a spiral pipe 6. The oil enters the oil outlet pipeline 2 from the oil tank 1 through the oil drain port 4, and when the oil passes through the spiral pipeline 6, the flowing direction of the oil is changed in a spiral way, so that the diffusion of oil drops is promoted, the oil pressure is dispersed, the impact of the oil flowing out of the oil outlet pipeline 2 on the shower nozzle 5 is alleviated, the oil pressure change in the shower nozzle 5 in the whole spraying process from the beginning to the end of the oil is reduced to a certain extent, the difference between the front and back changes of the oil quantity dispersed in materials is small, the mixing speed is better, and the purpose of uniform mixing is achieved; when more than two kinds of oil exist in the oil tank 1, the spiral pipeline 6 is arranged, and the spiral pipeline 6 plays a role in mixing the more than two kinds of oil flowing in the oil outlet pipeline 2, so that the mixing uniformity of the materials is further promoted. Preferably, the tail of the spiral pipeline 6 is communicated with the shower nozzle 5, the spiral pipeline 6 with a spiral structure is directly communicated with the shower nozzle 5, the impact of oil flowing out from the oil outlet pipeline 2 to the shower nozzle 5 is further alleviated, and the oil pressure is dispersed.
As a preferred embodiment, as shown in fig. 1 and 2, a load cell 7 is mounted on the bottom of the oil tank 1. By means of the load cell 7, the weight signal of the oil in the tank 1 can be measured, so that the weight of the oil is known.
As a preferred embodiment, as shown in fig. 1 and 2, the oil tank 1 is respectively provided with an oil inlet main pipe 8 and an oil inlet auxiliary pipe 9 in a communicating manner, and the pipe diameter of the oil inlet auxiliary pipe 9 is smaller than that of the oil inlet main pipe 8. When the oil tank 1 is filled with oil, the oil tank 1 can be filled with oil through the main oil inlet pipe 8 with a larger pipe diameter, when the oil tank 1 is close to the expected oil filling amount, the main oil inlet pipe 8 is stopped to be used for filling oil into the oil tank 1, the auxiliary oil inlet pipe 9 with a small pipe diameter is changed to be filled with oil into the oil tank 1 until the expected oil filling amount is reached, and the oil flow rate of the auxiliary oil inlet pipe 9 in unit time is smaller than that of the main oil inlet pipe 8, so that the oil filling amount is more accurate.
As a further preferred embodiment, as shown in fig. 1 and 2, the main oil inlet pipe 8 and the auxiliary oil inlet pipe 9 are respectively communicated with the main oil inlet pipe 10. The main oil inlet pipeline 8 and the auxiliary oil inlet pipeline 9 are respectively communicated with an external oil storage device through an oil inlet main pipe 10.
As a preferred embodiment, as shown in fig. 1 and 2, the main oil inlet pipe 8 is provided with a first electromagnetic valve 11, and the opening or closing of the main oil inlet pipe 8 is controlled by the first electromagnetic valve 11; the oil inlet auxiliary pipeline 9 is provided with a second electromagnetic valve 12, and the opening or closing of the oil inlet auxiliary pipeline 9 is controlled by the second electromagnetic valve 12.
As a preferred embodiment, as shown in fig. 5, the fuel injection device is further provided with an intelligent control system, and the intelligent control system is provided with an intelligent control device 14, and the intelligent control device 14 can be a programmable logic controller PLC, and the intelligent control device 14 is programmed in advance according to actual situations. The intelligent control device 14 is electrically connected with the weighing sensor 7, the first electromagnetic valve 11 and the second electromagnetic valve 12 through control circuits respectively. Firstly, filling oil into the oil tank 1, wherein the main oil inlet pipeline 8 is in an open state, the auxiliary oil inlet pipeline 9 is in a closed state, and the oil outlet pipeline 2 is in a closed state; the oil tank 1 is filled with oil through the main oil inlet pipe 8. The weighing sensor 7 senses the inside of the oil tank 1When the fuel charge reaches the set weight m 1 When the oil filling device is used, the weighing sensor 7 sends induction signals to the intelligent control device 14 through a control circuit, the intelligent control device 14 respectively sends instructions to the first electromagnetic valve 11 and the second electromagnetic valve 12 through the control circuit after receiving the signals, the first electromagnetic valve 11 closes the oil filling main pipeline 8 after receiving the instructions, the second electromagnetic valve 12 opens the oil filling auxiliary pipeline 9 after receiving the instructions, the oil filling is carried out to the oil tank 1 through the oil filling auxiliary pipeline 9, and when the oil filling amount reaches the set weight m 2 When the oil tank 1 is in use, the weighing sensor 7 sends out induction signals to the intelligent control device 14 through the control circuit, after the intelligent control device 14 receives the signals, the intelligent control device respectively sends out instructions to the second electromagnetic valve 12 through the control circuit, and after the second electromagnetic valve 12 receives the instructions, the oil inlet auxiliary pipeline 9 is closed, so that oil with expected weight is added into the oil tank 1.
As a further preferred embodiment, as shown in fig. 2 and 5, a third electromagnetic valve 15 is installed on the oil outlet pipe 2, and the opening or closing of the oil outlet pipe 2 is controlled by the third electromagnetic valve 15; the intelligent control device 14 is also electrically connected with a third electromagnetic valve 15 and a touch display screen 16 through control lines. The intelligent control device 14 sends an instruction to the third electromagnetic valve 15 through a control line, and after the third electromagnetic valve 15 receives the instruction, the opening or closing of the oil outlet pipeline 2 is controlled; when the oil tank 1 is filled with oil, the oil outlet pipeline 2 is controlled to be in a closed state by the third electromagnetic valve 15; when the oil tank 1 is filled with oil and the oil needs to be sprayed to the mixing chamber of the plastic mixer, the oil outlet pipeline 2 is controlled to be in an open state by the third electromagnetic valve 15, and the oil in the oil tank 1 is uniformly sprayed to the materials in the mixing chamber through the oil drain port 4, the oil outlet pipeline 2 and the sprinkler type spray head 5. The weighing sensor 7 sends an induction signal to the intelligent control device 14 through a control circuit, the intelligent control device 14 sends an instruction to the touch display screen 16 through the control circuit after receiving the signal, and the touch display screen 16 displays the mass value of the oil added into the oil tank 1 after receiving the instruction.
In addition, the utility model is also provided with a power supply for supplying electric energy to the intelligent control device 14, the weighing sensor 7, the first electromagnetic valve 11, the second electromagnetic valve 12, the third electromagnetic valve 15, the touch display screen 13 and other elements.
The shower nozzle 5 may be a commercial product, or as shown in fig. 4, the spraying surface 16 may be uniformly provided with a plurality of spray holes 17.
The utility model provides an oil injection device for a plastic mixer, wherein an inclined surface 3 at the bottom of an inner cavity of an oil tank 1 is arranged, and the inclined angle alpha of the inclined surface 3 is 20-40 degrees, so that oil in the oil tank 1 flows out fully, the oil quantity of materials is ensured to be accurate, the oil spraying time is moderate in the whole spraying process from the beginning to the end, the oil quantity variation difference dispersed in the materials is small, the mixing speed can be matched well, and the aim of uniform mixing of the materials is fulfilled. The shower nozzle 5 is used, so that oil is uniformly dispersed in materials in a plastic mixer at the beginning, and the purposes of mixing materials uniformly and improving the stability and quality of products are achieved.
In the description of the present utility model, it should be understood that the terms "left", "right", "upper", "lower", "top", "bottom", "front", "rear", "inner", "outer", "back", "middle", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must be provided with specific orientations, be configured and operated in specific orientations, and thus are not to be construed as limiting the present utility model. It should be noted that, in the foregoing embodiments, the "first", "second" and "third" do not represent an absolute distinction between structures and/or functions, and do not represent a sequential order of execution, but are merely for convenience of description.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (9)
1. The oil injection device for the plastic mixer is provided with an oil tank (1), an oil outlet pipeline (2) and a spray head, wherein the oil tank (1) is communicated with the spray head through the oil outlet pipeline (2); the oil tank is characterized in that an inclined surface (3) with one high side and one low side is arranged at the bottom of an inner cavity of the oil tank (1), and the inclined angle alpha of the inclined surface (3) is 20-40 degrees; an oil drain port (4) is arranged at the bottommost part of the inclined surface (3), and the oil outlet pipeline (2) is communicated with the oil drain port (4); the spray head is a shower type spray head (5).
2. A fuel injection device for a plastic mixer according to claim 1, characterized in that at least one section of the outlet pipe (2) is provided with a spiral pipe (6).
3. A fuel injection device for a plastic mixer according to claim 2, characterized in that the tail of the spiral pipe (6) is in communication with the shower nozzle (5).
4. A fuel injection device for a plastic mixer according to any one of claims 1-3, characterized in that the bottom of the fuel tank (1) is provided with a weighing sensor (7).
5. The oil injection device for the plastic mixer according to claim 4, wherein the oil tank (1) is respectively communicated with an oil inlet main pipeline (8) and an oil inlet auxiliary pipeline (9), and the pipe diameter of the oil inlet auxiliary pipeline (9) is smaller than that of the oil inlet main pipeline (8).
6. A fuel injection device for a plastic mixer according to claim 5, characterized in that the main fuel inlet pipe (8) and the auxiliary fuel inlet pipe (9) are respectively communicated with the main fuel inlet pipe (10).
7. A fuel injection device for a plastic mixer according to claim 5, characterized in that the main fuel inlet pipe (8) is provided with a first solenoid valve (11) and the auxiliary fuel inlet pipe (9) is provided with a second solenoid valve (12).
8. The fuel injection device for the plastic mixer according to claim 7, wherein the fuel injection device is further provided with an intelligent control system, the intelligent control system is provided with an intelligent control device (14), and the intelligent control device (14) is electrically connected with the weighing sensor (7), the first electromagnetic valve (11) and the second electromagnetic valve (12) through control circuits respectively.
9. A fuel injection device for a plastic mixer according to claim 8, characterized in that a third electromagnetic valve (15) is arranged on the fuel outlet pipe (2); the intelligent control device (14) is also electrically connected with the third electromagnetic valve (15) and the touch display screen (13) through control lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320658836.5U CN219505174U (en) | 2023-03-27 | 2023-03-27 | Oil injection device for plastic mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320658836.5U CN219505174U (en) | 2023-03-27 | 2023-03-27 | Oil injection device for plastic mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219505174U true CN219505174U (en) | 2023-08-11 |
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ID=87530787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320658836.5U Active CN219505174U (en) | 2023-03-27 | 2023-03-27 | Oil injection device for plastic mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219505174U (en) |
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2023
- 2023-03-27 CN CN202320658836.5U patent/CN219505174U/en active Active
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