CN114279539B - Device and method for detecting pump supply of oiling agent pump - Google Patents
Device and method for detecting pump supply of oiling agent pump Download PDFInfo
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- CN114279539B CN114279539B CN202111682225.6A CN202111682225A CN114279539B CN 114279539 B CN114279539 B CN 114279539B CN 202111682225 A CN202111682225 A CN 202111682225A CN 114279539 B CN114279539 B CN 114279539B
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000008041 oiling agent Substances 0.000 title claims description 9
- 238000012360 testing method Methods 0.000 claims abstract description 64
- 238000003860 storage Methods 0.000 claims abstract description 62
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 10
- 238000005303 weighing Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 230000005489 elastic deformation Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 10
- 239000000835 fiber Substances 0.000 abstract description 7
- 230000008569 process Effects 0.000 description 4
- 238000007380 fibre production Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Abstract
The invention discloses a device and a method for detecting the supply quantity of an oil pump, wherein the device comprises an oil storage tank, a first driving device for driving the oil pump to operate, an oil temporary storage device and an oil collecting device, the oil pump is arranged at the output end of the first driving device, the oil pump is provided with an oil inlet and a plurality of oil outlets, the oil storage tank is communicated with the oil inlet through a pipeline, the oil outlets are connected with the oil temporary storage device through pipelines, the oil temporary storage device comprises an oil outlet nozzle, the oil collecting device comprises an oil receiving groove and a plurality of test tubes which are arranged corresponding to the oil outlet nozzle, the oil receiving groove and the test tubes are arranged below the oil outlet nozzle in a sliding manner, when bubbles are contained in oil in the oil temporary storage device, the oil receiving groove corresponds to the position of the oil outlet nozzle, and when no bubbles are contained in the oil temporary storage device, the test tubes correspond to the position of the oil outlet nozzle. The oil pump supply amount detection device can detect the pump supply amount of the oil pump, so that the grade of the oil pump is evaluated, and the quality of chemical fiber products is ensured.
Description
Technical Field
The invention relates to the technical field of chemical fiber production, in particular to a device and a method for detecting the pump supply of an oiling agent pump.
Background
In the chemical fiber production, a certain amount of chemical fiber oiling agent (commonly known as oiling agent) is needed to be added, so that friction of chemical fibers is regulated, and static electricity is prevented. The oil agent is mainly prepared by compounding a plurality of surfactants of different types, and the surfactants complement each other to endow the chemical fiber with multiple performances. The finish needs to be fed into the chemical fibre product by means of a precision metering device (finish pump).
The precision control of the oiling agent pump requires that the deviation of oil output of each spindle is within +/-2%, the metering deviation of the oiling agent pump can seriously influence the quality of products in the whole chemical fiber production process, and meanwhile, the production cost of companies can be increased due to shutdown, replacement and maintenance of abnormal equipment. Therefore, the design of the oil pump supply detection device is favorable for solving the metering deviation of the oil pump, and is the best method for ensuring the product quality and reducing the production cost.
Disclosure of Invention
The invention aims to provide an oil pump supply amount detection device which can detect the pump supply amount of an oil pump so as to evaluate the grade of the oil pump and ensure the quality of chemical fiber products.
In order to achieve the above purpose, the invention adopts the following technical scheme:
The utility model provides an oil solution pump supply detection device, includes the oil storage tank that is used for storing fluid, is used for driving oil solution pump moving first drive arrangement, fluid temporary storage device and fluid collection device, the oil solution pump sets up first drive arrangement's output, the oil solution pump has oil inlet and a plurality of oil-out, the oil storage tank with the oil inlet passes through the pipeline intercommunication, every the oil-out passes through the pipe connection one fluid temporary storage device, fluid temporary storage device include the glib talker, fluid collection device include connect the oil groove and with a plurality of test tubes that the glib talker one-to-one set up, connect the oil groove and a plurality of the test tube all can be relative the glib talker sets up, connect the oil groove and a plurality of the test tube all is located the below of glib talker, when contain the bubble in the fluid temporary storage device, connect the oil groove with do not have the bubble in the fluid in the temporary storage device, the test tube corresponds with the position of glib talker.
Preferably, the oil temporary storage device further comprises an oil drip head, a first oil channel for oil circulation is arranged in the oil drip head, an oil outlet nozzle is arranged on the oil drip head, a second oil channel for oil circulation is arranged in the oil outlet nozzle, the oil temporary storage device further comprises a plug which is arranged between the first oil channel and the second oil channel so as to enable the first oil channel and the second oil channel to be communicated or not to be communicated, a slot for oil circulation is arranged on the plug, the plug is provided with a first use state and a second use state, when the plug is in the first use state, the slot is opened to enable the first oil channel and the second oil channel to be communicated, and when the plug is in the second use state, the slot is closed to enable the first oil channel and the second oil channel to be not communicated.
Further, the plug can be elastically deformed, when the oil agent pump is operated, pressure is arranged in the first oil liquid channel, the plug is elastically deformed to open the slot, when the oil agent pump is stopped, no pressure is arranged in the first oil liquid channel, and the plug is elastically deformed to enable the slot to be closed.
In a specific embodiment, the plug is made of a silica gel material.
Further, the oil temporary storage device further comprises an oil dropping head and an observation device for observing whether oil in the oil temporary storage device contains bubbles, the observation device comprises a transparent pipe connected with the oil dropping head, a light device and a partition plate arranged between the light device and the transparent pipe, grooves penetrating through two opposite end faces of the partition plate are formed in the partition plate, and the grooves are right opposite to the transparent pipe.
Preferably, the detection device comprises a rack, the oil liquid collection device comprises a test tube rack which can be arranged in a sliding manner relative to the rack and a second driving device which is used for driving the test tube rack to slide relative to the rack, a plurality of placing parts which are used for placing test tubes are arranged on the test tube rack, and the oil receiving groove is fixedly arranged on the test tube rack.
Further, connect the oil groove including connecing oil pan and oil baffle, connect the oil pan from the top down to oil baffle direction slope sets up, the lower tip of oil baffle with connect the lower tip fixed connection or integrative setting of oil pan, the upper portion of oil baffle to connect the oil pan direction to extend and form barb shape structure, oil collection device is still including fixed the setting oil collecting tank in the frame, works as connect the oil groove with when the position of glib talker corresponds, the oil collecting tank is located connect the below of oil groove, just connect the fluid in the oil groove can follow connect the both sides inflow of oil groove the oil collecting tank.
Further, the oil liquid collecting device further comprises a connecting seat, the connecting seat is arranged on the second driving device, and the test tube rack is detachably connected with the connecting seat.
Preferably, the detecting device further comprises a controller and a timer, the first driving device and the timer are electrically connected with the controller, and when no bubbles exist in the oil temporary storage device, the test tube corresponds to the position of the oil outlet nozzle, the controller controls the timer to start, and a timing program is started.
The invention also provides a method for detecting the pump supply amount of the oil agent pump, which adopts the detection device according to any one of the above, the detection device also comprises a controller and a timer, the first driving device and the timer are electrically connected with the controller, and the detection method comprises the following steps:
(1) When the oil receiving groove is at the initial position, the position of the oil receiving groove corresponds to the position of the oil outlet nozzle;
(2) The controller controls the first driving device to start to enable the oil agent pump to operate, and oil in the oil storage tank is pumped into the oil temporary storage device;
(3) When bubbles are contained in the oil temporary storage device, keeping the position of the oil receiving groove corresponding to the position of the oil outlet nozzle, and collecting the oil flowing out of the oil outlet nozzle;
(4) When no bubbles exist in the oil temporary storage device, the test tube and the oil receiving groove move to enable the test tube to correspond to the position of the oil outlet nozzle, the oil flowing out of the oil outlet nozzle is collected, and meanwhile the controller controls the timer to start, and a timing program is started;
(5) When the timing program is finished, the controller controls the first driving device to stop working, and the weight of the oil collected by each test tube is weighed through the weighing device;
(6) And evaluating the pump supply grade of the oiling agent pump according to the weighing result.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: according to the oil pump supply detection device, the oil pump is started to operate through the first driving device, oil in the oil storage tank is pumped into the oil temporary storage device, when the oil in the oil temporary storage device is bubble-free, a timing program is started, meanwhile, the oil flows into the test tubes from the oil temporary storage device to be collected, the weight of the oil collected by each test tube is weighed after the timing program is achieved, and therefore the grade of the oil pump can be accurately evaluated, and the quality of chemical fiber products is guaranteed. Moreover, when the detection device detects the oil agent pump supply quantity, the influence of bubbles in oil liquid on the oil agent pump supply quantity can be eliminated, so that the detection precision is higher.
Drawings
Fig. 1 is a schematic perspective view of a pump supply amount detection device of an oil pump according to the present embodiment;
Fig. 2 is a schematic front view of the oil pump supply amount detecting device of the present embodiment;
FIG. 3 is a schematic side view of the oil pump supply amount detecting device of the present embodiment;
fig. 4 is a schematic perspective view of the oil pump of the present embodiment mounted on the first driving device;
FIG. 5 is a schematic cross-sectional view of the oil pump of the present embodiment mounted on a first drive device;
FIG. 6 is a perspective view of a plurality of temporary storage devices for oil in the present embodiment disposed on a rack;
FIG. 7 is a side view of the oil temporary storage device of the present embodiment disposed on a rack;
FIG. 8 is a schematic cross-sectional view taken along line A-A of FIG. 7 (enlarged);
fig. 9 is a schematic perspective view of the plug of the present embodiment;
FIG. 10 is a perspective view of the oil collection device of the present embodiment (with the oil sump removed);
FIG. 11 is a schematic side view of the oil collection device of the present embodiment (with the sump removed);
FIG. 12 is a schematic cross-sectional view taken along line A-A of FIG. 11 (enlarged);
FIG. 13 is an enlarged schematic view of a portion of FIG. 1 at A;
Fig. 14 is a flowchart showing the operation of the oil pump supply amount detection device according to the present embodiment.
Wherein: 1. a frame; 2. an oil storage tank;
31. a motor; 32. a coupling; 33. a connecting pin; 34. a hand wheel;
4. An oil temporary storage device; 41. a plug; 42. an oil drip head; 421. the first oil liquid channel; 43. an oil outlet nozzle; 431. a second oil passage; 441. a transparent tube; 442. a light device; 443. a partition plate; 45. a plug; 451. slotting;
51. An oil receiving groove; 511. an oil receiving plate; 512. an oil baffle plate; 52. a test tube; 53. an oil sump; 54. a test tube rack; 55. a connecting seat; 56. a second driving device;
6. a controller; 100. an oil pump; 100a, an oil outlet.
Detailed Description
For better understanding of the present invention, the objects, technical solutions and advantages thereof will be more clearly understood by those skilled in the art, and the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It should be noted that the implementation manner not shown or described in the drawings is a manner known to those of ordinary skill in the art. Additionally, although examples of parameters including particular values may be provided herein, it should be appreciated that the parameters need not be exactly equal to the corresponding values, but may be approximated to the corresponding values within acceptable error margins or design constraints. It will be apparent that the described embodiments are merely some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims, are intended to cover a non-exclusive inclusion, such that a process, method, apparatus, article, or device that comprises a list of steps or elements is not necessarily limited to those steps or elements that are expressly listed or inherent to such process, method, article, or device.
As shown in fig. 1 to 3, the oil pump supply detection device of the invention comprises a frame 1, an oil storage tank 2, a first driving device, an oil temporary storage device 4 and an oil collecting device 5. The oil storage tank 2, the first driving device, the oil temporary storage device 4 and the oil collecting device 5 are all arranged on the frame 1.
The oil storage tank 2 is used for storing oil, and is arranged at the top of the frame 1. The oil pump 100 is provided with an oil inlet and a plurality of oil outlets 100a, and the oil storage tank 2 is communicated with the oil inlet of the oil pump 100 through a pipeline.
The finish pump 100 is mounted on a first driving device by which the finish pump 100 is driven to operate.
As shown in fig. 4 and 5, the first driving device includes a motor 31, and a motor shaft of the motor 31 and a pump shaft of the finish pump 100 are connected by a coupling 32.
The pump housing of the oil pump 100 is connected with the connection seat of the fixed motor 31 through a quick-dismantling structure, thereby facilitating the installation and the dismantling of the oil pump 100. The quick-release structure provided in this embodiment is: the oil pump 100 is provided with a connecting pin 33, a hand wheel 34 is rotatably arranged on the connecting seat, and the connecting pin 33 extends into the connecting seat. When the hand wheel 34 is screwed into the connecting seat and abuts against the connecting pin 33, connection between the pump housing of the oil pump 100 and the connecting seat is achieved, and when the hand wheel 34 is separated from the connecting pin 33, the oil pump 100 can be detached from the connecting seat.
As shown in fig. 6 to 8, the number of the oil temporary storage devices 4 is not less than the number of the oil outlets 100a of the oil pump 100, and each oil outlet 100a is connected with one oil temporary storage device 4 through a pipeline. Preferably, the plurality of oil temporary storage devices 4 are uniformly distributed along the front-back or left-right direction at intervals.
The temporary oil storage device 4 comprises a plug 41, an observation device, an oil drip head 42 and an oil outlet nozzle 43.
The plug 41 is communicated with the oil outlet 100a through a pipeline. In this embodiment, the plug 41 is a quick-release plug, which is convenient for installation.
The observation device is used for observing whether the oil in the oil temporary storage device 4 has bubbles. The viewing device includes a transparent tube 441, a light device 442, and a partition 443.
Both end portions of the transparent tube 441 are connected to the plug 41 and the drip head 42, respectively.
The light device 442 is disposed at one side of the transparent tube 441, and the transparent tube 441 is located within the range of light emitted by the light device 442. In this embodiment, the lighting device 442 employs LED tubes.
The partition 443 is disposed between the lighting device 442 and the transparent tube 441, and the partition 443 is provided with grooves penetrating through opposite end surfaces of the partition 443, and the grooves are disposed opposite to the transparent tube 441, so that light emitted from the lighting device 442 can be irradiated onto the transparent tube 441 through the grooves on the partition 443, and whether bubbles are contained in oil in the transparent tube 441 is observed.
The first oil channel 421 for oil circulation is arranged in the oil drip head 42, the oil outlet nozzle 43 is arranged on the oil drip head 42, and the second oil channel 431 for oil circulation is arranged in the oil outlet nozzle 43.
The oil temporary storage device 4 further comprises a plug 45 arranged between the first oil channel 421 and the second oil channel 431.
The plug 45 has a first use state and a second use state:
when the plug 45 is in the first use state, the plug 45 communicates between the first oil channel 421 and the second oil channel 431, so that oil continuously flows from the first oil channel 421 through the plug 45, enters the second oil channel 431, and flows out from the oil outlet nozzle 43.
When the plug 45 is in the second use state, the plug 45 does not communicate between the first oil channel 421 and the second oil channel 431, and oil cannot flow into the second oil channel 431 from the first oil channel 421, so that no oil flows out from the oil outlet nozzle 43.
Specifically, as shown in fig. 9, a slot 451 is provided in the plug 45, and the plug 45 can be elastically deformed. The slit 451 is opened or closed by elastic deformation of the plug 45, so that communication or non-communication between the first oil passage 421 and the second oil passage 431 is established.
When the oil pump 100 is operated, the oil in the oil storage tank 2 is pumped into the first oil channel 421 of the oil drip head 42 through the oil pump 100, the oil in the first oil channel 421 has pressure, and when the oil flows through the plug 45, the plug 45 is elastically deformed under the action of the oil pressure, so that the slot 451 is opened, the first oil channel 421 and the second oil channel 431 are communicated, and the oil flows through the slot 451 and flows out from the oil outlet nozzle 43.
When the oil pump 100 stops running, the oil in the first oil channel 421 is not pressurized, and the plug 45 is elastically deformed, so that the slot 451 is in a closed state, and at this time, the plug 45 plugs the first oil channel 421, so that the oil cannot flow through the plug 45 and enter the oil outlet nozzle 43, and no oil flows out from the oil outlet nozzle 43. This makes when the operation of the oil pump is stopped, no oil flows out from the oil outlet nozzle 43, and the influence of the oil drop of the oil outlet nozzle 43 on the detection result can be avoided. At this time, the plug 45 can also prevent dust and other floating objects in the air from entering the first oil channel 421.
As shown in fig. 1 and 10-13, the oil collecting device includes an oil receiving groove 51 and a plurality of test tubes 52, and the oil receiving groove 51 and the test tubes 52 are disposed below the outlet of the oil nozzle 43. The plurality of test tubes 52 and the plurality of oil outlet nozzles 43 are arranged in one-to-one correspondence, and the oil receiving groove 51 and the plurality of test tubes 52 can be arranged in a sliding manner relative to the frame 1, so that the oil receiving groove 51 or the test tubes 52 can slide to a position corresponding to the position of the oil outlet nozzle 43, and oil flowing out of the oil outlet nozzle 43 can flow into the oil receiving groove 51 or the test tubes 52.
When bubbles are observed in the oil in any transparent tube 441, the oil receiving groove 51 is made to correspond to the position of the oil outlet nozzle 43, so that the oil flowing out of the oil outlet nozzle 43 can flow into the oil receiving groove 51, and flow from the oil receiving groove 51 into the oil collecting groove 53 to be collected.
When no bubbles are observed in the oil in all the transparent tubes 441, the test tube 52 is made to correspond to the position of the oil tap 43 so that the oil flowing out of the oil tap 43 can flow into the test tube 52 for collection.
The oil sump 53 is fixedly provided on the frame 1. The oil receiving groove 51 includes an oil receiving plate 511 and an oil baffle 512. The oil receiving plate 511 extends obliquely from top to bottom to the oil baffle plate 512 and the oil collecting groove 53, the lower end part of the oil baffle plate 512 is fixedly connected with or integrally arranged with the lower end part of the oil receiving plate 511, and the upper part of the oil baffle plate 512 extends to the oil receiving plate 512 to form a barb-shaped structure. When the oil receiving groove 51 moves to correspond to the position of the oil outlet nozzle 43, the oil collecting groove 53 is positioned below the oil receiving groove 51, and the oil in the oil receiving groove 51 can flow into the oil collecting grooves 53 from both sides of the oil receiving groove 51, so that the oil is collected.
When oil is received through the oil receiving groove 51, the oil flowing out of the oil outlet nozzle 43 firstly drops onto the oil receiving plate 511 and flows downwards to the bottom of the oil receiving groove 51 along the oil receiving plate 511, and the oil blocking plate 512 can prevent the oil from splashing.
Both ends of the oil collecting grooves and 53 are respectively connected to the collecting container through oil pipes to collect oil.
The oil liquid collecting device 5 further includes a test tube rack 54, and a plurality of placing parts for placing the test tubes 52 are provided on the test tube rack 54. In this embodiment, the plurality of placement portions are uniformly distributed along the front-rear or left-right direction at intervals, and are arranged in one-to-one correspondence with the oil outlet nozzles 43.
The oil receiving plate 511 is fixedly provided on the test tube rack 54. The oil liquid collecting device further comprises a connecting seat 55, and the test tube rack 54 is arranged on the connecting seat 55. The test tube rack 54 is preferably detachably connected to the connection base 55, so that the test tube rack 54 and the test tubes 52 placed thereon can be detached from the connection base 55 as a whole, thereby simultaneously transporting a plurality of test tubes 52 to the weighing device for weighing.
The oil collecting device 5 further comprises a second driving device 56, the second driving device 56 is arranged on the frame 1, and the connecting seat 55 is arranged on the second driving device 56. When the second driving device 56 operates, the driving connection seat 55 slides in the front-back or left-right direction relative to the frame 1, and drives the test tube rack 54, the oil receiving groove 51 and the plurality of test tubes 52 to synchronously slide in the front-back or left-right direction relative to the frame 1, so that the positions of the oil receiving groove 51 and the test tubes 52 are adjusted, and the positions of the oil receiving groove 51 or the test tubes 52 correspond to the positions of the oil outlet nozzle 43. The direction of the force generated by the second driving means 56 is perpendicular to the arrangement direction of the plurality of test tubes 52.
In this embodiment, the second driving device 56 employs an air cylinder.
The detecting device further comprises a controller 6 and a timer, and the motor 31, the second driving device 56 and the timer are electrically connected with the controller 6.
In this embodiment, the first driving device is provided with two groups, the oil temporary storage device 4 is provided with two columns, each column is provided with a plurality of oil collecting devices 5, and thus, the pump supply amounts of two oil pumps 100 or one oil pump 100 can be detected at the same time as required.
The flow chart of detecting the pump supply of the oil pump 100 by the detection device is shown in fig. 14, and the specific tooling flow is as follows:
(1) At the start position, the position of the oil receiving groove 51 corresponds to the position of the oil spout 43.
(2) The controller 6 controls the motor 31 to start, the oil pump 100 is operated through the coupler 32, oil in the oil storage tank 2 is pumped into the oil temporary storage device 4, the oil flows out from the oil outlet nozzle 43 through the transparent pipe 441, the first oil channel 421, the plug 45 and the second oil channel 431 in sequence in the oil temporary storage device 4, and the flowing oil drops to the oil receiving groove 51 and flows into the oil collecting groove 53 to be collected. In this process, whether or not the oil in the transparent tube 441 has bubbles is always observed.
(3) When bubbles are contained in the oil in any transparent tube 441, the position of oil receiving groove 51 is kept corresponding to the position of oil outlet nozzle 43, and the oil flowing out of oil outlet nozzle 43 is collected by oil receiving groove 51 and oil collecting groove 53.
(4) When no bubbles exist in the oil in all transparent tubes 441, the controller 6 controls the second driving device 56 to act so that the position of the test tube 52 corresponds to the position of the oil outlet nozzle 43, and simultaneously, the controller 6 controls the timer to start a timing program, so that the oil flowing out of the oil outlet nozzle 43 drops into the test tube 52 for collection.
(5) When the timing sequence is completed, the controller 6 controls the second driving device 56 to act reversely to reset the oil receiving groove 51 and the test tube 52, and simultaneously, the controller 6 controls the first driving device to stop working.
(6) The test tube rack 54 and the test tubes 52 placed thereon are integrally detached from the connection base 55, so that a plurality of test tubes 52 are simultaneously carried to the weighing device, and the weight of the oil collected by each test tube 52 is weighed.
(7) The pump supply level of the oil pump 100 was evaluated based on the weighing result.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the content of the present invention and to implement the same, but are not intended to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (8)
1. An oil agent pump supply detection device which is characterized in that: the oil storage tank is communicated with the oil inlet through a pipeline, each oil outlet is connected with one oil temporary storage device through a pipeline, the oil temporary storage device comprises an oil outlet nozzle, the oil collection device comprises an oil receiving groove and a plurality of test tubes which are arranged in one-to-one correspondence with the oil outlet nozzle, the oil receiving groove and the test tubes can be arranged in sliding mode relative to the oil outlet nozzle, the oil receiving groove and the test tubes are all positioned below the oil outlet nozzle, when any oil in the oil temporary storage device contains bubbles, the oil receiving groove corresponds to the position of the oil outlet nozzle, and when all the oil in the oil temporary storage device has no bubbles, the test tubes correspond to the position of the oil outlet nozzle;
The oil temporary storage device further comprises an oil drip head, a first oil channel for oil circulation is arranged in the oil drip head, the oil outlet nozzle is arranged on the oil drip head, a second oil channel for oil circulation is arranged in the oil outlet nozzle, the oil temporary storage device further comprises a plug which is arranged between the first oil channel and the second oil channel so as to enable the first oil channel and the second oil channel to be communicated or not to be communicated, a slot for oil circulation is arranged on the plug, the plug is provided with a first use state and a second use state, when the plug is in the first use state, the slot is opened to enable the first oil channel and the second oil channel to be communicated, and when the plug is in the second use state, the slot is closed to enable the first oil channel and the second oil channel to be not communicated;
the plug can be elastically deformed, when the oil agent pump operates, pressure is arranged in the first oil liquid channel, the plug is elastically deformed to enable the open slot to be opened, when the oil agent pump stops operating, no pressure exists in the first oil liquid channel, and the plug recovers the elastic deformation to enable the open slot to be closed.
2. The oil pump supply amount detection device according to claim 1, characterized in that: the plug is made of a silica gel material.
3. The oil pump supply amount detection device according to claim 1, characterized in that: the oil temporary storage device further comprises an observation device for observing whether oil in the oil temporary storage device contains bubbles, the observation device comprises a transparent pipe connected with the oil dropping head, a light device and a partition plate arranged between the light device and the transparent pipe, grooves penetrating through two opposite end faces of the partition plate are formed in the partition plate, and the grooves are opposite to the transparent pipe.
4. The oil pump supply amount detection device according to claim 1, characterized in that: the detection device comprises a rack, the fluid collection device comprises a test tube rack which can be arranged relative to the rack in a sliding manner and a second driving device which is used for driving the test tube rack to slide relative to the rack, a plurality of placing parts which are used for placing test tubes are arranged on the test tube rack, and the oil receiving groove is fixedly arranged on the test tube rack.
5. The oil pump supply amount detection device according to claim 4, wherein: the oil collecting device comprises an oil collecting plate and an oil baffle, the oil collecting plate is obliquely arranged from top to bottom towards the direction of the oil baffle, the lower end part of the oil baffle is fixedly connected with the lower end part of the oil collecting plate or integrally arranged, the upper part of the oil baffle extends towards the direction of the oil collecting plate to form a barb-shaped structure, the oil collecting device further comprises an oil collecting groove fixedly arranged on the frame, the oil collecting groove is located below the oil collecting groove when the position of the oil outlet nozzle corresponds to the oil collecting groove, and oil in the oil collecting groove can flow into the oil collecting groove from two sides of the oil collecting groove.
6. The oil pump supply amount detection device according to claim 4, wherein: the oil liquid collecting device further comprises a connecting seat, the connecting seat is arranged on the second driving device, and the test tube rack is detachably connected with the connecting seat.
7. The oil pump supply amount detection device according to claim 1, characterized in that: the detection device further comprises a controller and a timer, the first driving device and the timer are electrically connected with the controller, and when all the oil in the oil temporary storage device is bubble-free, the test tube corresponds to the position of the oil outlet nozzle, the controller controls the timer to start, and a timing program is started.
8. A method for detecting the pump supply of an oil agent pump is characterized by comprising the following steps of: the detection device according to any one of claims 1 to 7, further comprising a controller and a timer, wherein the first driving device and the timer are electrically connected to the controller, and the detection method comprises:
(1) When the oil receiving groove is at the initial position, the position of the oil receiving groove corresponds to the position of the oil outlet nozzle;
(2) The controller controls the first driving device to start to enable the oil agent pump to operate, and oil in the oil storage tank is pumped into the oil temporary storage device;
(3) When the oil in any oil temporary storage device contains bubbles, keeping the position of the oil receiving groove corresponding to the position of the oil outlet nozzle, and collecting the oil flowing out of the oil outlet nozzle;
(4) When no bubbles exist in the oil in all the oil temporary storage devices, the test tube and the oil receiving groove move to enable the test tube to correspond to the position of the oil outlet nozzle, the oil flowing out of the oil outlet nozzle is collected, and meanwhile the controller controls the timer to start and starts a timing program;
(5) When the timing program is finished, the controller controls the first driving device to stop working, and the weight of the oil collected by each test tube is weighed through the weighing device;
(6) And evaluating the pump supply grade of the oiling agent pump according to the weighing result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111682225.6A CN114279539B (en) | 2021-12-29 | 2021-12-29 | Device and method for detecting pump supply of oiling agent pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111682225.6A CN114279539B (en) | 2021-12-29 | 2021-12-29 | Device and method for detecting pump supply of oiling agent pump |
Publications (2)
| Publication Number | Publication Date |
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| CN114279539A CN114279539A (en) | 2022-04-05 |
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