CN102878428B - Multi-batch metering oil injection system and method - Google Patents
Multi-batch metering oil injection system and method Download PDFInfo
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- CN102878428B CN102878428B CN201210362925.1A CN201210362925A CN102878428B CN 102878428 B CN102878428 B CN 102878428B CN 201210362925 A CN201210362925 A CN 201210362925A CN 102878428 B CN102878428 B CN 102878428B
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Abstract
The invention discloses a multi-batch metering oil injection system and a multi-batch metering oil injection method. The system comprises an oil storage tank, a batch metering balance and an electrical control cabinet, wherein a first oil pump is arranged on a first pipeline for connecting the oil storage tank and the batch metering balance; a second oil pump is arranged on a second pipeline of an internal mixer externally connected to the batch metering balance; the oil storage tank, the first oil pump, the second oil pump and the batch metering balance are electrically connected with the electrical control cabinet respectively; the oil storage tank comprises an inner container and a preheating sleeve; the inner container is arranged in the preheating sleeve; a heat medium is filled between the inner container and the preheating sleeve; the batch metering balance comprises an oil barrel and a weight detector; and the weight detector is arranged at the bottom of the oil barrel. The method comprises the following steps of: under the control of the electrical control cabinet, preheating oil in the oil storage tank by the heat medium; conveying the oil from the first oil pump into the batch metering balance; weighing the oil by the batch metering balance according to weights of corresponding batches; and conveying the weighed oil to the internal mixer through the second oil pump. By the system and the method, the oil can be automatically injected into the internal mixer; the oil injection amount is accurate; and the labor intensity of a user is low.
Description
Technical field
The present invention relates to the oiling technical field of banbury, particularly a kind of injection system of multiple batches of metering and method.
Background technique
Day by day fierce along with market competition, is the core competitiveness that improves enterprise, allows the enterprise can be in unbeaten status in market competition, and all big enterprises progressively carry out quality control and cost control to enterprises at present.
In rubber plastic modification industry, when adopting banbury to carry out banburying process, same batch materials usually needs to carry out step repeatedly oiling in banbury, and conventional oiling mode also rests on traditional manual weighing and the method for pouring at present, the method is simple, but in practice, the method exists following defect: (1) is when large-scale industrial production, be subject to operator impact and cause liquid meter inaccurate, and batch between error differ larger; (2) when the every machine of banbury, produce one batch of material, all needing, toward the multiple batches of artificial filling liquid of banbury, can increase employee's labor intensity so greatly, and while especially producing in enormous quantities, its labour cost is quite high; (3) adopt manual method claim liquid and pour in the process of liquid, easily production scene is polluted, thereby affect the environment of whole production scene.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of injection system of realizing the multiple batches of metering of automatic oiling is provided.
Another object of the present invention is to provide a kind of correction oil injection method of the multiple batches of metering realizing by said system.
Technological scheme of the present invention is: a kind of injection system of multiple batches of metering, comprise oil storage tank, batch weighing balance and electrical control cabinet, the outlet end of oil storage tank is connected with the entrance point of batch weighing balance by the first pipeline, and the outlet end of weighing balance is by the external banbury of the second pipeline in batches; The first pipeline is provided with the first oil pump, and the second pipeline is provided with the second oil pump, and oil storage tank, the first oil pump, the second oil pump and batch weighing balance are electrically connected with electrical control cabinet respectively; Oil storage tank comprises inner bag and pre-hot jacket, and inner bag is located in pre-hot jacket, between inner bag and pre-hot jacket, fills thermal medium; Weighing balance comprises oil drum and weight tester in batches, and weight tester is installed on oil drum bottom.
The entrance point of described batch weighing balance is provided with first flow valve, and the outlet end of the second oil pump is provided with the second Flow valve, and first flow valve and the second Flow valve are electrically connected with electrical control cabinet respectively.
In described electrical control cabinet, be provided with timer, flow detection module, weight detecting module, speed testing module, temperature detecting module, conveyor module, central processing unit (CPU) and position detecting module, timer, flow detection module, weight detecting module, speed testing module, temperature detecting module, conveyor module is connected with central processing unit (CPU) respectively with position detecting module, timer also respectively with flow detection module, speed testing module is connected with conveyor module, weight detecting module also respectively with flow detection module, speed testing module is connected with conveyor module, temperature detecting module is also connected with conveyor module, position detecting module is also connected with conveyor module,
Wherein, timer is for calculating the time of each batch of metering;
Flow detection module connects respectively first flow valve and the second Flow valve, sends after instruction the aperture of monitoring first flow valve and the second Flow valve for receiving central processing unit (CPU);
Weight detecting module is connected with the weight tester in weighing balance in batches, for receiving after the instruction that central processing unit (CPU) sends, and the oil mass in monitoring batch weighing balance;
The motor that speed testing module connects respectively the first oil pump and the second oil pump drives, and sends after instruction the rotating speed of monitoring the first oil pump and the second oil pump for receiving central processing unit (CPU);
Temperature detecting module is connected with the temperature transducer on oil storage tank, sends after instruction monitoring oil temperature for receiving central processing unit (CPU);
Conveyor module is for controlling the keying of the first oil pump and the second oil pump;
Central processing unit (CPU) is used for receiving and processing the switching value information of output quantity information, first flow valve and the second Flow valve and the oil mass information of batch weighing balance of the first oil pump and the second oil pump, and sends output quantity, the output quantity of the second oil pump, the switching value of the switching value of first flow valve, the second Flow valve and the in batches oil mass of weighing balance that the first oil pump is controlled respectively in instruction;
Position transducer on the external banbury of position detecting module, for monitoring rising and the descending stroke of banbury upper press cover.
The joint of described the second pipeline and banbury is provided with check valve, and the upper end of check valve connects the second oil pump, and lower end connects the pouring orifice of banbury, for preventing that the melt in banbury from entering second pipe.
In described oil storage tank, inner bag middle part is provided with stirrer, can guarantee uniformity and agility when thermal medium heats oil.
In described oil storage tank, inner bag and pre-hot jacket are stainless steel, between inner bag and pre-hot jacket, are welded and fixed; Oil storage tank top is provided with pouring orifice and relief opening, and oil storage tank bottom is provided with oil drain out, and oil drain out is as the outlet end of oil storage tank; The top of stirrer is fixedly connected with the top of oil storage tank, and the stirring motor that stirrer connects is fixed on the top of oil storage tank.
In described batch weighing balance, weight tester is that weight-loss metering claims.
Described the first oil pump and the second oil pump adopt respectively a kind of in plunger pump, gear pump or vane pump.
The present invention realizes a kind of correction oil injection method of multiple batches of metering according to said system, comprise the following steps:
(1) user inputs the weight of the oily temperature of required injection, batch quantity, each batch and the oiling interval time of each batch by the loader of electrical control cabinet, and stores by central processing unit (CPU);
(2) thermal medium is carried out preheating to the oil in oil storage tank, when oily temperature reaches after setting temperature, by the first oil pump, be delivered in batch weighing balance, weighing balance takes oil according to the weight of the respective batch of setting in batches, then by the second oil pump, is delivered to banbury; The instruction that the quantity delivered of the quantity delivered of the first oil pump, the second oil pump and the weight that weighing balance takes are in batches sent by central processing unit (CPU) is controlled.
Wherein, described step (2) specifically comprises:
The preheating of A, oil: when the temperature of oil does not reach setting temperature in oil storage tank, by thermal medium, oil is heated, until the temperature of oil reaches setting temperature;
B, automatically repairing and conveying: in the oil drum of batch weighing balance oil mass lower than under the liquid level of oil drum in limited time, start the first oil pump and first flow valve, to repairing in batch weighing balance; Until oil mass reaches the oil drum liquid level upper limit in oil drum, close the first oil pump and first flow valve;
C, metering and pumping in batches: open the weight tester of weighing balance in batches, weight tester takes the oil of corresponding weight according to the weight of each batch of setting, according to the oiling interval time of each batch, electrical control cabinet is controlled the unlatching of the second oil pump and the second Flow valve or is closed, and the oil successively weight tester being taken is delivered to banbury.
Open weighing balance, weighing balance is by according to the weight of setting each batch of oiling, and carry out oiling to banbury the interval time of each batch of oiling successively, until the oil setting batch has all been noted.
The present invention, with respect to prior art, has following beneficial effect:
The injection system of this multiple batches of metering has been realized the automatic oiling of banbury, replaced traditional artificial oiling mode, effectively having overcome when current banbury is produced causes labor intensity greatly, easily to cause the shortcoming of waste and the environmental pollution of material because automaticity is low, the effect that finally reached saving labor cost and resource, reduces costs, provides guarantee for enterprise enhances competitiveness.
In addition, the injection system of this multiple batches of metering by electrical control cabinet to accurately controlling the oil filling amount of oil temperature, each batch, oiling interval time etc., its automaticity is high, accurate measurement, the large phenomenon of error in dipping that can effectively avoid manual operation to produce, while especially producing in enormous quantities, the accuracy of each batch of metering is more conducive to the control of quality of product.
Accompanying drawing explanation
Fig. 1 is the principle schematic of the injection system of this multiple batches of metering.
Fig. 2 is the principle schematic of electrical control cabinet in the injection system of this multiple batches of metering.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment
The injection system of a kind of multiple batches of metering of the present embodiment, as shown in Figure 1, comprise oil storage tank 2, batch weighing balance 5 and electrical control cabinet 8, the outlet end of oil storage tank 2 is connected with the entrance point of batch weighing balance 5 by the first pipeline 9, and the outlet end of weighing balance 5 is by the external banbury of the second pipeline 10 in batches; The first pipeline is provided with the first oil pump 4, the second pipelines and is provided with the second oil pump 6, and oil storage tank, the first oil pump, the second oil pump and batch weighing balance are electrically connected with electrical control cabinet respectively; Oil storage tank comprises inner bag and pre-hot jacket, and inner bag is located in pre-hot jacket, between inner bag and pre-hot jacket, fills thermal medium 3; Weighing balance comprises oil drum and weight tester in batches, and weight tester is installed on oil drum bottom.
The outlet end that the entrance point of batch weighing balance is provided with first flow valve 11, the second oil pumps is provided with the second Flow valve 12, and first flow valve and the second Flow valve are electrically connected with electrical control cabinet respectively.
As shown in Figure 2, in electrical control cabinet, be provided with timer, flow detection module, weight detecting module, speed testing module, temperature detecting module, conveyor module, central processing unit (CPU) and position detecting module, timer, flow detection module, weight detecting module, speed testing module, temperature detecting module, conveyor module is connected with central processing unit (CPU) respectively with position detecting module, timer also respectively with flow detection module, speed testing module is connected with conveyor module, weight detecting module also respectively with flow detection module, speed testing module is connected with conveyor module, temperature detecting module is also connected with conveyor module, position detecting module is also connected with conveyor module,
Wherein, timer is for calculating the time of each batch of metering;
Flow detection module connects respectively first flow valve and the second Flow valve, sends after instruction the aperture of monitoring first flow valve and the second Flow valve for receiving central processing unit (CPU);
Weight detecting module is connected with the weight tester in weighing balance in batches, for receiving after the instruction that central processing unit (CPU) sends, and the oil mass in monitoring batch weighing balance;
The motor that speed testing module connects respectively the first oil pump and the second oil pump drives, and sends after instruction the rotating speed of monitoring the first oil pump and the second oil pump for receiving central processing unit (CPU);
Temperature detecting module is connected with the temperature transducer on oil storage tank, sends after instruction monitoring oil temperature for receiving central processing unit (CPU);
Conveyor module is for controlling the keying of the first oil pump and the second oil pump;
Central processing unit (CPU) is used for receiving and processing the switching value information of output quantity information, first flow valve and the second Flow valve and the oil mass information of batch weighing balance of the first oil pump and the second oil pump, and sends output quantity, the output quantity of the second oil pump, the switching value of the switching value of first flow valve, the second Flow valve and the in batches oil mass of weighing balance that the first oil pump is controlled respectively in instruction;
Position transducer on the external banbury of position detecting module, for monitoring rising and the descending stroke of banbury upper press cover.
The joint of the second pipeline and banbury is provided with check valve 7, and the upper end of check valve connects the second oil pump, and lower end connects the pouring orifice of banbury, for preventing that the melt in banbury from entering second pipe.
In oil storage tank, inner bag middle part is provided with stirrer 1, can guarantee uniformity and agility when thermal medium heats oil.
In oil storage tank, inner bag and pre-hot jacket are stainless steel, between inner bag and pre-hot jacket, are welded and fixed; Oil storage tank top is provided with pouring orifice and relief opening, and oil storage tank bottom is provided with oil drain out, and oil drain out is as the outlet end of oil storage tank; The top of stirrer is fixedly connected with the top of oil storage tank, and the stirring motor that stirrer connects is fixed on the top of oil storage tank.
In weighing balance, weight tester is that weight-loss metering claims in batches.
The first oil pump and the second oil pump adopt respectively a kind of in plunger pump, gear pump or vane pump.
The present embodiment can be realized a kind of correction oil injection method of multiple batches of metering according to said system, comprises the following steps:
(1) user inputs the weight of the oily temperature of required injection, batch quantity, each batch and the oiling interval time of each batch by the loader of electrical control cabinet, and stores by central processing unit (CPU);
(2) thermal medium is carried out preheating to the oil in oil storage tank, when oily temperature reaches after setting temperature, by the first oil pump, be delivered in batch weighing balance, weighing balance takes oil according to the weight of the respective batch of setting in batches, then by the second oil pump, is delivered to banbury; The instruction that the quantity delivered of the quantity delivered of the first oil pump, the second oil pump and the weight that weighing balance takes are in batches sent by central processing unit (CPU) is controlled.
Wherein, step (2) specifically comprises:
The preheating of A, oil: when the temperature of oil does not reach setting temperature in oil storage tank, by thermal medium, oil is heated, until the temperature of oil reaches setting temperature;
B, automatically repairing and conveying: in the oil drum of batch weighing balance oil mass lower than under the liquid level of oil drum in limited time, start the first oil pump and first flow valve, to repairing in batch weighing balance; Until oil mass reaches the oil drum liquid level upper limit in oil drum, close the first oil pump and first flow valve;
C, metering and pumping in batches: open the weight tester of weighing balance in batches, weight tester takes the oil of corresponding weight according to the weight of each batch of setting, according to the oiling interval time of each batch, electrical control cabinet is controlled the unlatching of the second oil pump and the second Flow valve or is closed, and the oil successively weight tester being taken is delivered to banbury.
Open weighing balance, weighing balance is by according to the weight of setting each batch of oiling, and carry out oiling to banbury the interval time of each batch of oiling successively, until the oil setting batch has all been noted.
As mentioned above, just can realize preferably the present invention, above-described embodiment is only preferred embodiment of the present invention, is not used for limiting practical range of the present invention; Be that all equalizations of doing according to content of the present invention change and modify, all by the claims in the present invention scope required for protection, contained.
Claims (8)
1. the injection system of a multiple batches of metering, it is characterized in that, comprise oil storage tank, batch weighing balance and electrical control cabinet, the outlet end of oil storage tank is connected with the entrance point of batch weighing balance by the first pipeline, and the outlet end of weighing balance is by the external banbury of the second pipeline in batches; The first pipeline is provided with the first oil pump, and the second pipeline is provided with the second oil pump, and oil storage tank, the first oil pump, the second oil pump and batch weighing balance are electrically connected with electrical control cabinet respectively; Oil storage tank comprises inner bag and pre-hot jacket, and inner bag is located in pre-hot jacket, between inner bag and pre-hot jacket, fills thermal medium; Weighing balance comprises oil drum and weight tester in batches, and weight tester is installed on oil drum bottom;
The entrance point of described batch weighing balance is provided with first flow valve, and the outlet end of the second oil pump is provided with the second Flow valve, and first flow valve and the second Flow valve are electrically connected with electrical control cabinet respectively;
In described electrical control cabinet, be provided with timer, flow detection module, weight detecting module, speed testing module, temperature detecting module, conveyor module, central processing unit (CPU) and position detecting module, timer, flow detection module, weight detecting module, speed testing module, temperature detecting module, conveyor module is connected with central processing unit (CPU) respectively with position detecting module, timer also respectively with flow detection module, speed testing module is connected with conveyor module, weight detecting module also respectively with flow detection module, speed testing module is connected with conveyor module, temperature detecting module is also connected with conveyor module, position detecting module is also connected with conveyor module,
Wherein, timer is for calculating the time of each batch of metering;
Flow detection module connects respectively first flow valve and the second Flow valve, sends after instruction the aperture of monitoring first flow valve and the second Flow valve for receiving central processing unit (CPU);
Weight detecting module is connected with the weight tester in weighing balance in batches, for receiving after the instruction that central processing unit (CPU) sends, and the oil mass in monitoring batch weighing balance;
The motor that speed testing module connects respectively the first oil pump and the second oil pump drives, and sends after instruction the rotating speed of monitoring the first oil pump and the second oil pump for receiving central processing unit (CPU);
Temperature detecting module is connected with the temperature transducer on oil storage tank, sends after instruction monitoring oil temperature for receiving central processing unit (CPU);
Conveyor module is for controlling the keying of the first oil pump and the second oil pump;
Central processing unit (CPU) is used for receiving and processing the switching value information of output quantity information, first flow valve and the second Flow valve and the oil mass information of batch weighing balance of the first oil pump and the second oil pump, and sends output quantity, the output quantity of the second oil pump, the switching value of the switching value of first flow valve, the second Flow valve and the in batches oil mass of weighing balance that the first oil pump is controlled respectively in instruction;
Position transducer on the external banbury of position detecting module, for monitoring rising and the descending stroke of banbury upper press cover.
2. a kind of injection system of multiple batches of metering according to claim 1, is characterized in that, the joint of described the second pipeline and banbury is provided with check valve.
3. a kind of injection system of multiple batches of metering according to claim 1, is characterized in that, in described oil storage tank, inner bag middle part is provided with stirrer.
4. a kind of injection system of multiple batches of metering according to claim 3, is characterized in that, in described oil storage tank, inner bag and pre-hot jacket are stainless steel, between inner bag and pre-hot jacket, are welded and fixed; Oil storage tank top is provided with pouring orifice and relief opening, and oil storage tank bottom is provided with oil drain out, and oil drain out is as the outlet end of oil storage tank; The top of stirrer is fixedly connected with the top of oil storage tank, and the stirring motor that stirrer connects is fixed on the top of oil storage tank.
5. a kind of injection system of multiple batches of metering according to claim 1, is characterized in that, in described batch weighing balance, weight tester is that weight-loss metering claims.
6. a kind of injection system of multiple batches of metering according to claim 1, is characterized in that, described the first oil pump and the second oil pump adopt respectively a kind of in plunger pump, gear pump or vane pump.
7. according to system described in claim 1～6 any one, realize a kind of correction oil injection method of multiple batches of metering, it is characterized in that, comprise the following steps:
(1) user inputs the weight of the oily temperature of required injection, batch quantity, each batch and the oiling interval time of each batch by the loader of electrical control cabinet, and stores by central processing unit (CPU);
(2) thermal medium is carried out preheating to the oil in oil storage tank, when oily temperature reaches after setting temperature, by the first oil pump, be delivered in batch weighing balance, weighing balance takes oil according to the weight of the respective batch of setting in batches, then by the second oil pump, is delivered to banbury; The instruction that the quantity delivered of the quantity delivered of the first oil pump, the second oil pump and the weight that weighing balance takes are in batches sent by central processing unit (CPU) is controlled.
8. a kind of correction oil injection method of multiple batches of metering according to claim 7, is characterized in that, described step (2) specifically comprises:
The preheating of A, oil: when the temperature of oil does not reach setting temperature in oil storage tank, by thermal medium, oil is heated, until the temperature of oil reaches setting temperature;
B, automatically repairing and conveying: in the oil drum of batch weighing balance oil mass lower than under the liquid level of oil drum in limited time, start the first oil pump and first flow valve, to repairing in batch weighing balance; Until oil mass reaches the oil drum liquid level upper limit in oil drum, close the first oil pump and first flow valve;
C, metering and pumping in batches: open the weight tester of weighing balance in batches, weight tester takes the oil of corresponding weight according to the weight of each batch of setting, according to the oiling interval time of each batch, electrical control cabinet is controlled the unlatching of the second oil pump and the second Flow valve or is closed, and the oil successively weight tester being taken is delivered to banbury;
Open weighing balance, weighing balance is by according to the weight of setting each batch of oiling, and carry out oiling to banbury the interval time of each batch of oiling successively, until the oil setting batch has all been noted.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210362925.1A CN102878428B (en) | 2012-09-26 | 2012-09-26 | Multi-batch metering oil injection system and method |
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| CN201210362925.1A CN102878428B (en) | 2012-09-26 | 2012-09-26 | Multi-batch metering oil injection system and method |
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| CN103591461A (en) * | 2013-11-12 | 2014-02-19 | 芜湖市顺昌汽车配件有限公司 | Fuel oil conveying pipeline structure |
| CN104029949A (en) * | 2014-06-05 | 2014-09-10 | 宁国市惠利电器有限公司 | Oiling machine |
| CN106348239B (en) * | 2016-11-24 | 2018-09-04 | 合肥创博信息科技有限公司 | A kind of real-time inlet metering system and method in gas station based on SAAS platforms |
| CN107042594A (en) * | 2017-06-08 | 2017-08-15 | 青岛软控机电工程有限公司 | Preheating station and its application method |
| CN108953963A (en) * | 2018-09-13 | 2018-12-07 | 常熟市海虞橡胶有限公司 | A kind of closed-smelting machine rotor sealed end lubricating oil automatic adding device |
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| CN101462314A (en) * | 2007-12-19 | 2009-06-24 | 青岛高校软控股份有限公司 | Compressed-air oiling device |
| CN202156923U (en) * | 2011-07-18 | 2012-03-07 | 山东六和集团有限公司 | Automatic oil weighing and filling device |
| CN202205277U (en) * | 2011-09-09 | 2012-04-25 | 湖北华饴木本油脂有限公司 | Automatic edible-oil adding machine |
| CN202244846U (en) * | 2011-09-20 | 2012-05-30 | 湖北华饴木本油脂有限公司 | Heat-preserving device for oil storage tank |
| CN202901835U (en) * | 2012-09-26 | 2013-04-24 | 金发科技股份有限公司 | Oiling system for multi-batch metering |
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