CN213679765U - Flow monitoring device for granular liquid fertilizer containing filling machine - Google Patents
Flow monitoring device for granular liquid fertilizer containing filling machine Download PDFInfo
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- CN213679765U CN213679765U CN202022714494.3U CN202022714494U CN213679765U CN 213679765 U CN213679765 U CN 213679765U CN 202022714494 U CN202022714494 U CN 202022714494U CN 213679765 U CN213679765 U CN 213679765U
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- liquid fertilizer
- flow monitoring
- workbench
- shell
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- 239000007788 liquid Substances 0.000 title claims abstract description 30
- 239000003337 fertilizer Substances 0.000 title claims abstract description 28
- 238000012806 monitoring device Methods 0.000 title claims abstract description 13
- 238000012544 monitoring process Methods 0.000 claims abstract description 9
- 238000005303 weighing Methods 0.000 claims description 8
- 238000005086 pumping Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 8
- 238000007599 discharging Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
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Abstract
The utility model relates to a flow monitoring device for a granular liquid fertilizer filling machine, which comprises a frame, a control device arranged on the frame, a storage box, a feeding device and a workbench, wherein the storage box is arranged at the upper side of the workbench, the upper part and the bottom of the storage box are respectively provided with a feed inlet and a discharge outlet, each filling nozzle is communicated with the discharge outlet through a flow monitoring component, a pneumatic valve and a connecting pipe, a supporting platform for placing a bottle body is arranged at the position corresponding to each filling nozzle on the workbench, the flow monitoring component comprises a shell, the shell is provided with a flow inlet, a flow outlet and a flow channel for communicating the flow inlet and the flow outlet, a throat area is arranged in the shell, a rotating shaft is rotatably arranged at the flow channel between the throat area and the flow inlet through a bracket, one end of the rotating shaft extends to the throat area and is provided with an impeller, and, an ultrasonic receiver is arranged on the shell corresponding to the ultrasonic sensor.
Description
Technical Field
The utility model relates to a contain granular liquid fertilizer flow monitoring device for filling machine.
Background
Liquid fertilizer, commonly known as liquid fertilizer, is a liquid product for providing crops with required nutrient elements, and after the liquid fertilizer is produced, a filling machine is usually adopted to fill the liquid fertilizer into containers such as bottles and the like, so as to package the liquid fertilizer.
The structure of the existing liquid fertilizer filling machine, as the Chinese patent application number: 201921413018.9 discloses a liquid fertilizer is with semi-automatic filling machine that has automatic feed function, including support column, passage and activity adjusting part, the support column upper end is provided with automatic feed mechanism, and is provided with the ooff valve outside the automatic feed mechanism, the passage passes through the key-type connection in ooff valve lower extreme, and the passage lower extreme has the notes material mouth through the key-type connection, the activity adjusting part sets up in the passage outside, and is provided with the workstation outside the support column, settle the workstation upper end has spacing pad, and the upper end of spacing pad has seted up the block groove. The filling machine can move the lifting platform up and down through the hydraulic rod, and the height of the material injection nozzle at the lower end of the lifting platform is adjusted according to the height of the filling bottle, so that the material injection nozzle can conveniently inject materials into the filling bottle, the material injection quality is improved, the phenomenon that the injected materials are splashed outwards is avoided, and the reliability of using the semi-automatic filling machine can be improved; however, in the process of filling, the switch valve is manually opened, and under the action of the switch valve, the liquid fertilizer in the feed barrel can pass through the material guide pipe and then be sprayed out from the material filling nozzle for filling, so that the filling accuracy is low.
SUMMERY OF THE UTILITY MODEL
Therefore, to foretell problem, the utility model provides a flow monitoring device for filling machine suitable for contain granular liquid fertilizer and the accuracy is high.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a flow monitoring device for a granular liquid fertilizer filling machine comprises a frame, a control device arranged on the frame, a storage box, a feeding device and a workbench, wherein the storage box is arranged on the upper side of the workbench, a feeding hole and a discharging hole are respectively formed in the upper part and the bottom of the storage box, the feeding device comprises a feeding pipe and a feeding pump which is arranged on the feeding pipe and used for pumping liquid fertilizer, the output end of the feeding pipe is communicated with the feeding hole, a mounting seat is arranged between the storage box and the workbench, a positive integer number of filling nozzles are arranged on the mounting seat, each filling nozzle is distributed side by side along the transverse direction and is communicated with the discharging hole through a flow monitoring assembly, a pneumatic valve and a connecting pipe, a supporting platform for placing a bottle body is arranged at the position, corresponding to each filling nozzle, on the workbench, and the flow monitoring assembly comprises a shell, the casing has flow import, flow outlet and the flow channel who communicates both, be equipped with the throat area in the casing, the flow channel department that is located between throat area and the flow import in the casing rotationally is equipped with the pivot through the support, the one end of pivot extends to the throat area, and is equipped with the impeller, be equipped with ultrasonic sensor on the surface of pivot, be equipped with ultrasonic receiver with ultrasonic sensor corresponding position on the casing.
Furthermore, a weighing sensor is arranged on the supporting platform.
Furthermore, the control device comprises a control box arranged on the rack, a controller arranged on the control box, a display screen used for displaying the weight of each supporting platform, an electrifying switch used for respectively controlling each air pressure valve, a control switch used for respectively controlling each air pressure valve to be opened and closed, and an emergency stop switch used for controlling each air pressure valve to be closed simultaneously, the weighing sensor, the ultrasonic receiver, the electrifying switch, the control switch and the emergency stop switch are respectively and electrically connected with the input end of the controller, and the air pressure valves and the display screen are respectively and electrically connected with the output end of the controller.
Furthermore, the middle part of each supporting platform is concavely provided with a storage groove for placing the bottle body.
By adopting the technical scheme, the beneficial effects of the utility model are that: the flow monitoring device for the granular liquid fertilizer filling machine enables liquid fertilizer in the storage box to flow towards the filling spray head by opening the air pressure valve, so that an impeller on the rotating shaft is pushed to rotate, the rotating shaft is driven to rotate, the ultrasonic sensor on the rotating shaft emits ultrasonic waves outwards along the radial direction of the rotating shaft, and after the ultrasonic waves are received by the ultrasonic receiver fixed on the shell, signals are transmitted to the control device, so that the flow of the liquid fertilizer is accurately monitored; furthermore, the liquid in the bottle body on the supporting platform is monitored by the weighing sensor, and the automatic control is realized by controlling the on-off of the air pressure valve through the controller, so that the filling accuracy is further improved.
Drawings
Fig. 1 is a schematic front view of an embodiment of the present invention;
fig. 2 is a schematic cross-sectional structural view of a flow monitoring assembly according to an embodiment of the present invention;
fig. 3 is a circuit block diagram of an embodiment of the present invention.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and detailed description.
The embodiment of the utility model provides a do:
referring to fig. 1, 2 and 3, a flow monitoring device for a granular liquid fertilizer filling machine includes a frame 1, a control device 2, a storage box 3, a feeding device 4 and a workbench 5, the storage box 3 is arranged on the upper side of the workbench 5, the upper portion and the bottom of the storage box 3 are respectively provided with a feeding port 31 and a discharging port 32, the feeding device 4 includes a feeding pipe 41 and a feeding pump 42 arranged on the feeding pipe 41 and used for pumping liquid fertilizer, the output end of the feeding pipe 41 is communicated with the feeding port 31, a mounting seat 6 is arranged between the storage box 3 and the workbench 5, the mounting seat 6 is provided with six filling nozzles 7, each filling nozzle 7 is distributed side by side along the transverse direction, each filling nozzle 7 is communicated with the discharging port 32 through a flow monitoring assembly 8, a pneumatic valve 9 and a connecting pipe 10, and a supporting platform for placing bottles is arranged on the workbench 5 corresponding to each filling nozzle 7 11, a storage groove 12 for placing the bottle body is concavely arranged in the middle of each supporting platform 11, the flow monitoring assembly 8 includes a housing 81, the housing 81 has a flow inlet 82, a flow outlet 83 and a flow channel 84 communicating the flow inlet and the flow outlet, a reduced area 85 is arranged in the housing 81, a rotating shaft 14 is rotatably arranged at the flow channel 84 between the reduced area 85 and the flow inlet 82 in the housing 81 through a bracket 13, one end of the rotating shaft 14 extends to the reduced area 85 and is provided with an impeller 15, an ultrasonic sensor 16 is arranged on the outer surface of the rotating shaft 14, and an ultrasonic receiver 17 is arranged on the housing 81 at a position corresponding to the ultrasonic sensor 16.
In this embodiment, the support platform 11 is provided with the weighing sensor 18, the control device 2 includes a control box 21 disposed on the frame 1, a controller 22 disposed on the control box 21, a display screen 23 for displaying the weight on each support platform 5, an energizing switch 24 for respectively controlling each air pressure valve 9, a control switch 25 for respectively controlling each air pressure valve 9 to open and close, and an emergency stop switch 26 for controlling each air pressure valve 9 to close simultaneously, the weighing sensor 18, the ultrasonic sensor 16, the ultrasonic receiver 17, the energizing switch 24, the control switch 25, and the emergency stop switch 26 are respectively electrically connected with an input end of the controller 22, and the air pressure valves 9 and the display screen 23 are respectively electrically connected with an output end of the controller 22.
The utility model discloses a working method is: according to the flow monitoring device for the granular liquid fertilizer filling machine, the liquid fertilizer in the storage box 3 flows towards the filling spray head 7 by opening the air pressure valve 9, so that the impeller 15 on the rotating shaft 14 is pushed to rotate, the rotating shaft 14 is driven to rotate, the ultrasonic sensor 16 on the rotating shaft 14 emits ultrasonic waves outwards along the radial direction of the ultrasonic sensor, and after the ultrasonic sensor is received by the ultrasonic receiver 17 fixed on the shell 81, signals are transmitted to the control device 2, and the flow of the liquid fertilizer is accurately monitored; meanwhile, the liquid in the bottle body on the supporting platform 11 is monitored by the weighing sensor 18, and the controller 21 controls the on-off of the air pressure valve 9 to realize automatic control, so that the filling accuracy is further improved.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. The utility model provides a contain granular liquid fertilizer flow monitoring device for filling machine which characterized in that: the device comprises a rack, a control device arranged on the rack, a storage box, a feeding device and a workbench, wherein the storage box is arranged on the upper side of the workbench, a feed inlet and a discharge outlet are respectively arranged at the upper part and the bottom of the storage box, the feeding device comprises a feeding pipe and a feeding pump which is arranged on the feeding pipe and used for pumping liquid fertilizer, the output end of the feeding pipe is communicated with the feed inlet, a mounting seat is arranged between the storage box and the workbench, a positive integer number of filling nozzles are arranged on the mounting seat, each filling nozzle is distributed side by side along the transverse direction, each filling nozzle is communicated with the discharge outlet through a flow monitoring assembly, a pneumatic valve and a connecting pipe, a supporting platform for placing a bottle body is arranged at the position on the workbench corresponding to each filling nozzle, the flow monitoring assembly comprises a shell, and the shell is provided with a flow inlet, a flow outlet and a flow channel for, the flow channel in the shell between the reducing area and the flow inlet is rotatably provided with a rotating shaft through a support, one end of the rotating shaft extends to the reducing area and is provided with an impeller, an ultrasonic sensor is arranged on the outer surface of the rotating shaft, and an ultrasonic receiver is arranged on the shell corresponding to the ultrasonic sensor.
2. The flow monitoring device for the granular liquid fertilizer filling machine according to claim 1, wherein: and a weighing sensor is arranged on the supporting platform.
3. The flow monitoring device for the granular liquid fertilizer filling machine according to claim 2, wherein: the control device comprises a control box arranged on the rack, a controller arranged on the control box, a display screen used for displaying the weight of each supporting platform, an electrifying switch used for respectively controlling each air pressure valve, a control switch used for respectively controlling each air pressure valve to be opened and closed and an emergency stop switch used for controlling each air pressure valve to be closed simultaneously, wherein the weighing sensor, the ultrasonic receiver, the electrifying switch, the control switch and the emergency stop switch are respectively and electrically connected with the input end of the controller, and the air pressure valves and the display screen are respectively and electrically connected with the output end of the controller.
4. The flow monitoring device for the granular liquid fertilizer filling machine according to claim 3, wherein: the middle part of each supporting platform is concavely provided with a storage groove for placing the bottle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022714494.3U CN213679765U (en) | 2020-11-20 | 2020-11-20 | Flow monitoring device for granular liquid fertilizer containing filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022714494.3U CN213679765U (en) | 2020-11-20 | 2020-11-20 | Flow monitoring device for granular liquid fertilizer containing filling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213679765U true CN213679765U (en) | 2021-07-13 |
Family
ID=76734638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022714494.3U Active CN213679765U (en) | 2020-11-20 | 2020-11-20 | Flow monitoring device for granular liquid fertilizer containing filling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213679765U (en) |
-
2020
- 2020-11-20 CN CN202022714494.3U patent/CN213679765U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qiu Yanping Inventor after: Kang Rongrong Inventor after: Chen Dewei Inventor before: Qiu Yanping Inventor before: Chen Dewei |