CN218577089U - Fish oil automatic feeding device - Google Patents
Fish oil automatic feeding device Download PDFInfo
- Publication number
- CN218577089U CN218577089U CN202222206816.2U CN202222206816U CN218577089U CN 218577089 U CN218577089 U CN 218577089U CN 202222206816 U CN202222206816 U CN 202222206816U CN 218577089 U CN218577089 U CN 218577089U
- Authority
- CN
- China
- Prior art keywords
- valve
- pneumatic
- nitrogen gas
- fish oil
- automatic feeding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
Fish oil automatic feeding device relates to chemical industry field automatic feeding technical field, fish oil automatic feeding device is former storage bucket pressure control module in addition, former storage bucket pressure control module includes nitrogen gas admission and exhaust subassembly, level sensor and based on PLC's material loading automatic control, nitrogen gas admission and exhaust subassembly intercommunication is in the nitrogen gas mouth department at former storage bucket top for supply nitrogen gas or discharge nitrogen gas for former storage bucket. The utility model discloses can newly increase relief pressure valve, flowmeter, spring relief valve etc. and ensure that pipeline nitrogen pressure safety and stability is controllable, newly increase pneumatic solenoid valve, automatic feeding device is more reliable and more stable, and degree of automation is high, can not cause the waste of fish oil raw materials, can not influence the production quality of product, and parts such as relief pressure valve, flowmeter, pneumatic solenoid valve and normally closed pneumatic valve are conventional control element, and are with low costs, have fine popularization and application and worth.
Description
Technical Field
The utility model belongs to the technical field of the chemical industry field automatic feeding technique and specifically relates to relate to fish oil automatic feeding device.
Background
The pneumatic electromagnetic valve is the most common fluid control electronic element in industrial pipelines and mainly comprises an electromagnetic coil and a valve body. The solenoid coil is electrified and deenergized to control the valve core in the valve body to reciprocate, so that different ports on the valve body are opened and closed, different passages are formed, and the purpose of controlling the direction of fluid is achieved.
The fish oil raw material is very easy to oxidize and can not be contacted with air for a long time, so that the fish oil raw material can not be transferred into a blending moving tank for use, and only a raw material barrel can be used as a using container. Meanwhile, the nitrogen is filled in the raw material barrel for protection, and the barrel body cannot resist high pressure, so that the nitrogen pressure in the raw material barrel needs to be paid attention to at any time during use.
Through the opening of manual control nitrogen gas admission valve, in nitrogen gas gets into former storage bucket, the internal pressure of bucket increases, fish oil will be impressed in the gear pump, through gear pump's work, with fish oil material loading to pelleting press hopper. And when the fish oil in the hopper reaches the full liquid level, the gear pump stops working. Then the exhaust valve of the raw material barrel is opened manually, and the pressure in the barrel is exhausted.
Because the nitrogen input point is controlled by a manual valve, the pressure of the nitrogen in the raw material barrel is unstable and controllable, and the use has potential safety hazards. Meanwhile, the manual control of the opening and closing of the nitrogen gas inlet valve and the nitrogen gas exhaust valve has large artificial uncontrollable factors, so that the possibility of abnormal production results is high. In production, when the liquid level of a hopper is low, feeding is needed, an air inlet valve is opened at the moment, an air outlet valve is closed at the moment, when the fish oil feeding process is finished, if the air inlet valve is not closed in time and the air outlet valve is not opened in time, the pressure in a barrel is too high, fish oil raw materials are continuously pressed into the hopper of a pellet press, the hopper overflows, and the raw materials are wasted; if the pressure is too high, the raw material barrel can be deformed and even explode, and the potential safety hazard is caused. Simultaneously, if in production, when the hopper liquid level is lower, the staff does not in time open the admission valve, and discharge valve closes this moment, leads to unable material loading, and the hopper is empty to be fought, produces the quality accident.
SUMMERY OF THE UTILITY MODEL
The device aims to solve the defect that the raw material barrel cannot resist pressure and an air inlet valve and an air outlet valve are manually controlled to be opened and closed. The following technical scheme is adopted:
fish oil automatic feeding device, including former storage bucket, gear pump, pipeline, pelleting press hopper, former storage bucket is equipped with liquid outlet and nitrogen gas mouth, and the liquid outlet of former storage bucket passes through the gear pump and pipeline and the inlet intercommunication of pelleting press hopper, fish oil automatic feeding device is former storage bucket pressure control module in addition, former storage bucket pressure control module includes nitrogen gas admission and exhaust subassembly, level sensor and based on PLC's material loading automatic control, nitrogen gas admission and exhaust subassembly intercommunication is in the nitrogen gas mouth department at former storage bucket top for former storage bucket supplementary nitrogen gas or discharge nitrogen gas, level sensor sets up in pelleting press hopper, monitors the liquid level of pelleting press hopper to be connected with material loading automatic control communication electricity based on PLC, material loading automatic control based on PLC controls the execution action of each electric component respectively.
According to the technical scheme, when the liquid level sensor detects that the liquid level in the hopper of the pellet press is lower than a set value, the fish oil raw material needs to be supplemented to the hopper of the pellet press, the automatic feeding controller based on the PLC controls the exhaust end of the nitrogen gas inlet and exhaust assembly to be closed, the nitrogen gas inlet end is opened, nitrogen gas is supplemented to the raw material barrel through the air inlet valve, fish oil is pressed into the gear pump through the conveying pipeline by the nitrogen gas pressure, the automatic feeding controller based on the PLC controls the gear pump to be opened, and the fish oil raw material supplementation of the hopper of the pellet press is started;
when the liquid level sensor detects that the liquid level in the hopper of the pill press reaches a set value, the fish oil raw material in the hopper of the pill press is supplemented sufficiently, the pressure of nitrogen in the raw material barrel is high at the moment, the PLC-based feeding automatic controller controls the exhaust end of the nitrogen gas inlet and exhaust assembly to be opened, the nitrogen gas inlet end is closed, the gear pump is stopped, high-pressure nitrogen in the raw material barrel is exhausted, and the air pressure in the raw material barrel is kept stable.
Optionally, nitrogen gas admission and exhaust subassembly includes nitrogen gas pipe, relief pressure valve, rotor flow meter, pneumatic admission valve, pneumatic discharge valve and pneumatic solenoid valve, the nitrogen gas pipe loops through the nitrogen gas mouth intercommunication of relief pressure valve, rotor flow meter and pneumatic admission valve and former storage bucket, pneumatic discharge valve utilizes the tee bend intercommunication at the nitrogen gas mouth of former storage bucket, material loading automatic control based on PLC controls pneumatic admission valve and pneumatic discharge valve's executive action respectively through pneumatic solenoid valve.
According to the technical scheme, when air needs to be supplemented, the PLC-based feeding automatic controller controls the pneumatic air inlet valve to be opened through the pneumatic solenoid valve, the pneumatic air outlet valve is closed, high-pressure nitrogen in the nitrogen pipe sequentially enters the raw material barrel through the pressure reducing valve, the rotor flow meter and the pneumatic air inlet valve, the nitrogen pressure in the raw material barrel is increased, so that the fish oil raw material is pressed into an inlet of the gear pump through the conveying pipeline, the PLC-based feeding automatic controller controls the gear pump to be opened simultaneously, and the gear pump pumps the fish oil raw material into a hopper of the pill press machine to complete the supplement of the fish oil raw material;
when the liquid level sensor detects that the liquid level in the hopper of the pill press reaches a set value, the fish oil raw material is supplemented, the pressure of nitrogen in the raw material barrel is relatively high, the PLC-based feeding automatic controller controls the pneumatic exhaust valve to be opened through the pneumatic electromagnetic valve, the pneumatic intake valve is closed, the input of high-pressure nitrogen is stopped, and the high-pressure nitrogen is discharged from the pneumatic exhaust valve.
Optionally, the device further comprises a safety valve, and the safety valve, the pneumatic air inlet valve and the pneumatic air outlet valve are respectively communicated with the nitrogen port of the raw material barrel through a tee joint.
Through above-mentioned technical scheme, the nitrogen gas mouth intercommunication relief valve of former storage bucket, if the pressure release value that former storage bucket internal pressure exceeded the relief valve in the use, can automatic pressure release, ensure former storage bucket safety.
Optionally, the pneumatic inlet valve and the pneumatic exhaust valve are both normally closed pneumatic butterfly valves.
Through above-mentioned technical scheme, when pneumatic admission valve and pneumatic discharge valve do not use, be the normal close state, keep not getting into the air in the raw materials bucket, avoid the oxidation of fish oil.
Optionally, the pneumatic solenoid valve is a two-position five-way pneumatic solenoid valve.
Through above-mentioned technical scheme, pneumatic control demand of pneumatic admission valve and pneumatic solenoid valve can be satisfied to two-position five-way pneumatic solenoid valve.
Optionally, the safety valve is a spring safety valve.
Through above-mentioned technical scheme, the atmospheric pressure that the spring relief valve can ensure former storage bucket is in the safe pressure scope, guarantees former storage bucket safe handling.
To sum up, the utility model discloses a following at least one kind of useful technological effect:
the utility model discloses can provide fish oil automatic feeding device, newly-increased relief pressure valve, flowmeter, spring relief valve etc. ensure that pipeline nitrogen pressure safety and stability is controllable, newly-increased pneumatic solenoid valve, automatic feeding device is more reliable and more stable, degree of automation is high, can not cause the waste of fish oil raw materials, can not influence the production quality of product, parts such as relief pressure valve, flowmeter, pneumatic solenoid valve and normally closed pneumatic valve are conventional control element, and is with low costs, have fine popularization and application and worth.
Drawings
Fig. 1 is a schematic view of the structure principle of the present invention.
Description of reference numerals: 1. a raw material barrel; 2. a gear pump; 3. a delivery conduit; 4. a pellet press hopper; 5. a safety valve; 6. a liquid level sensor; 7. a PLC-based automatic feeding controller; 81. a nitrogen gas pipe; 82. a pressure reducing valve; 83. a rotameter; 84. a pneumatic air intake valve; 85. a pneumatic exhaust valve; 86. a pneumatic solenoid valve; 87. and a tee joint.
Detailed Description
The present invention will be described in further detail with reference to fig. 1.
The embodiment of the utility model discloses fish oil automatic feeding device.
Referring to fig. 1, fish oil automatic feeding device, including former storage bucket 1, gear pump 2, pipeline 3, pill machine hopper 4, former storage bucket 1 is equipped with liquid outlet and nitrogen gas mouth, the liquid outlet of former storage bucket 1 passes through gear pump 2 and pipeline 3 and pill machine hopper 4's inlet intercommunication, fish oil automatic feeding device is former storage bucket pressure control module in addition, former storage bucket pressure control module includes nitrogen gas air inlet and outlet subassembly, level sensor 6 and PLC-based material loading automatic control 7, nitrogen gas air inlet and outlet subassembly intercommunication is in the nitrogen gas mouth department at former storage bucket 1 top, be used for supplementing nitrogen gas or discharging nitrogen gas for former storage bucket 1, level sensor 6 sets up in pill machine hopper 4, monitor pill machine hopper 4's liquid level, and be connected with PLC-based material loading automatic control 7 communication electricity, PLC-based material loading automatic control 7 controls the execution action of each electric part respectively.
When the liquid level sensor 6 detects that the liquid level in the hopper 4 of the pellet press is lower than a set value, the fish oil raw material is required to be supplemented to the hopper 4 of the pellet press, the PLC-based automatic feeding controller 7 controls the exhaust end of the nitrogen gas inlet and exhaust assembly to be closed, the nitrogen gas inlet end is opened, the nitrogen gas is supplemented to the raw material barrel 1 through the pneumatic air inlet valve 84, the fish oil is pressed into the gear pump 2 through the conveying pipeline 3 by the nitrogen gas pressure, the gear pump 2 is controlled to be opened by the PLC-based automatic feeding controller 7, and the fish oil raw material supplementation to the hopper 4 of the pellet press is completed;
when the liquid level sensor 6 detects that the liquid level in the pill press hopper 4 reaches a set value, the fish oil raw material in the pill press hopper 4 is supplemented sufficiently, the pressure of the nitrogen in the raw material barrel 1 is high at the moment, the PLC-based feeding automatic controller 7 controls the exhaust end of the nitrogen inlet and exhaust assembly to be opened, the nitrogen inlet end is closed, the gear pump 2 is stopped, the high-pressure nitrogen in the raw material barrel 1 is exhausted, and the air pressure in the raw material barrel 1 is kept stable.
The nitrogen gas inlet and outlet assembly comprises a nitrogen gas pipe 81, a pressure reducing valve 82, a rotor flow meter 83, a pneumatic air inlet valve 84, a pneumatic exhaust valve 85 and a pneumatic electromagnetic valve 86, wherein the nitrogen gas pipe 81 is communicated with the nitrogen gas port of the raw material barrel 1 sequentially through the pressure reducing valve 82, the rotor flow meter 83 and the pneumatic air inlet valve 84, the pneumatic exhaust valve 85 is communicated with the nitrogen gas port of the raw material barrel 1 through a tee joint 87, and the PLC-based feeding automatic controller 7 controls the execution actions of the pneumatic air inlet valve 84 and the pneumatic exhaust valve 85 through the pneumatic electromagnetic valve 86 respectively.
When air needs to be supplemented, the PLC-based feeding automatic controller 7 controls a pneumatic air inlet valve 84 to be opened through a pneumatic electromagnetic valve 86, a pneumatic exhaust valve 85 is closed, high-pressure nitrogen in a nitrogen pipe 81 sequentially passes through a pressure reducing valve 82, a rotor flow meter 83 and the pneumatic air inlet valve 84 and enters a raw material barrel 1, the nitrogen pressure in the raw material barrel 1 is increased, so that a fish oil raw material is pressed into an inlet of a gear pump 2 through a conveying pipeline 3, the PLC-based feeding automatic controller 7 controls the gear pump 2 to be opened simultaneously, the gear pump 2 pumps the fish oil raw material into a pill press hopper 4, and the rotor flow meter 83 monitors the flow of the nitrogen;
when the liquid level sensor 6 detects that the liquid level in the hopper 4 of the pill press reaches a set value, the fish oil raw material is supplemented, the pressure of nitrogen in the raw material barrel 1 is relatively high, the PLC-based feeding automatic controller 7 controls the pneumatic exhaust valve 85 to be opened through the pneumatic electromagnetic valve 86, the pneumatic intake valve 84 is closed, the input of high-pressure nitrogen is stopped, and the high-pressure nitrogen is exhausted from the pneumatic exhaust valve 85.
And a safety valve 5, wherein the safety valve 5, the pneumatic air inlet valve 84 and the pneumatic air outlet valve 85 are respectively communicated with a nitrogen port of the raw material barrel 1 through a tee joint 87.
The nitrogen gas mouth intercommunication relief valve of former storage bucket 1, if the pressure release value that uses 1 internal pressure of former storage bucket to surpass the relief valve can automatic pressure release, ensures 1 safety of former storage bucket.
The pneumatic intake valve 84 and the pneumatic exhaust valve 85 are both normally closed pneumatic butterfly valves.
When the pneumatic air inlet valve 84 and the pneumatic air outlet valve 85 are not used, the air inlet valve is in a normally closed state, air is not introduced into the raw material barrel 1, and oxidation of fish oil is avoided.
The pneumatic solenoid valve 86 is a two-position, five-way pneumatic solenoid valve.
The two-position five-way pneumatic solenoid valve can meet the pneumatic control requirements of the pneumatic intake valve 84 and the pneumatic exhaust valve 85.
The safety valve 5 is a spring safety valve.
The spring safety valve can ensure that the air pressure of the raw material barrel 1 is within a safe pressure range, and the safe use of the raw material barrel is ensured.
The embodiment of the utility model provides a fish oil automatic feeding device's implementation principle does:
in a specific application scene of a production workshop, the safety valve 5, the pneumatic air inlet valve 84 and the pneumatic air outlet valve 85 are all in a normally closed state, at the moment, the upper surface of the fish oil raw material filled in the raw material barrel 1 is contacted by nitrogen, so that oxidation is avoided, and no fish oil raw material exists in the conveying pipeline 3;
when the liquid level sensor 6 detects that the liquid level in the pill press hopper 4 is lower than a set liquid level, the fish oil raw material needs to be supplemented to the pill press hopper 4, the PLC-based feeding automatic controller 7 controls the pneumatic air inlet valve 84 to be opened through the pneumatic electromagnetic valve 86, the pneumatic air outlet valve 85 is closed, high-pressure nitrogen in the nitrogen pipe 81 sequentially passes through the pressure reducing valve 82, the rotor flow meter 83 and the pneumatic air inlet valve 84 to enter the raw material barrel 1, the nitrogen pressure in the raw material barrel 1 is increased, so that the fish oil raw material is pressed into an inlet of the gear pump 2 through the conveying pipeline 3, the PLC-based feeding automatic controller 7 controls the gear pump 2 to be opened at the same time, the gear pump 2 pumps the fish oil raw material into the pill press hopper 4, and the supplement of the fish oil raw material is completed;
when the liquid level sensor 6 detects that the liquid level in the hopper 4 of the pellet press reaches a set value, the fish oil raw material is supplemented, the pressure of nitrogen in the raw material barrel 1 is relatively high, the PLC-based feeding automatic controller 7 controls the pneumatic exhaust valve 85 to be opened through the pneumatic electromagnetic valve 86, the pneumatic intake valve 84 is closed, the input of high-pressure nitrogen is stopped, and the high-pressure nitrogen is exhausted from the pneumatic exhaust valve 85.
When the pressure relief valve is used normally, if the pressure in the raw material barrel 1 exceeds the pressure relief value of the safety valve in use, the pressure can be automatically relieved, and the safety of the raw material barrel 1 is ensured.
Above is the preferred embodiment of the utility model, not with this restriction the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. Fish oil automatic feeding device, including former storage bucket (1), gear pump (2), pipeline (3), pelleting press hopper (4), former storage bucket (1) is equipped with liquid outlet and nitrogen gas mouth, and the liquid outlet of former storage bucket (1) passes through gear pump (2) and pipeline (3) and the inlet intercommunication of pelleting press hopper (4), its characterized in that: raw materials bucket pressure control module in addition, raw materials bucket pressure control module includes nitrogen gas admission and exhaust subassembly, level sensor (6) and material loading automatic control (7) based on PLC, nitrogen gas admission and exhaust subassembly intercommunication is in the nitrogen gas mouth department at raw materials bucket (1) top for raw materials bucket (1) supply nitrogen gas or discharge nitrogen gas, level sensor (6) set up in pill machine hopper (4), monitor the liquid level of pill machine hopper (4) to be connected with material loading automatic control (7) communication electricity based on PLC, material loading automatic control (7) based on PLC control the executive action of each electric piece respectively.
2. The fish oil automatic feeding device of claim 1, characterized in that: the nitrogen gas advances exhaust subassembly includes nitrogen gas pipe (81), relief pressure valve (82), rotameter (83), pneumatic admission valve (84), pneumatic discharge valve (85) and pneumatic solenoid valve (86), nitrogen gas pipe (81) loops through relief pressure valve (82), rotameter (83) and pneumatic admission valve (84) and the nitrogen gas mouth intercommunication of former storage bucket (1), pneumatic discharge valve (85) intercommunication is in the nitrogen gas mouth of former storage bucket (1), material loading automatic control (7) based on PLC controls the implementation action of pneumatic admission valve (84) and pneumatic discharge valve (85) respectively through pneumatic solenoid valve (86).
3. The fish oil automatic feeding device of claim 2, characterized in that: and the safety valve (5), the pneumatic air inlet valve (84) and the pneumatic exhaust valve (85) are respectively communicated with a nitrogen port of the raw material barrel (1) through a tee joint (87).
4. The fish oil automatic feeding device of claim 2, characterized in that: the pneumatic air inlet valve (84) and the pneumatic air outlet valve (85) are both normally closed pneumatic butterfly valves.
5. The fish oil automatic feeding device of claim 2, characterized in that: the pneumatic solenoid valve (86) is a two-position five-way pneumatic solenoid valve.
6. The fish oil automatic feeding device of claim 3, characterized in that: the safety valve (5) is a spring safety valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222206816.2U CN218577089U (en) | 2022-08-22 | 2022-08-22 | Fish oil automatic feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222206816.2U CN218577089U (en) | 2022-08-22 | 2022-08-22 | Fish oil automatic feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218577089U true CN218577089U (en) | 2023-03-07 |
Family
ID=85363541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222206816.2U Active CN218577089U (en) | 2022-08-22 | 2022-08-22 | Fish oil automatic feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218577089U (en) |
-
2022
- 2022-08-22 CN CN202222206816.2U patent/CN218577089U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218577089U (en) | Fish oil automatic feeding device | |
| CN201858100U (en) | Pneumatic pulsed dosing pump | |
| CN209195647U (en) | A kind of joint helping air supply system of power plant air compressor machine | |
| CN207375746U (en) | A kind of fluid exchange apparatus for exempting from the pump housing | |
| CN2830707Y (en) | Pulsating diaphragm charging machine | |
| CN206082234U (en) | Liquid mixing injection apparatus | |
| CN213408684U (en) | Charging system | |
| CN212132051U (en) | Intelligent gas pressure regulating system | |
| CN200979149Y (en) | Industrial boiler accompanied with feed water and medicament-adding system | |
| CN206762802U (en) | The mixing adding set of biological diesel oil anti-oxidant | |
| CN202326477U (en) | Novel torsion shaft bending machine hydraulic system | |
| CN201586509U (en) | Emulsion storage tank system control device | |
| CN207856878U (en) | A kind of liquid conveying system | |
| CN206181797U (en) | Novel seed culture transfusion equipment | |
| CN219063086U (en) | Liquid ammonia device of unloading | |
| CN214076198U (en) | Multifunctional lubricating oil conveying system | |
| CN217794688U (en) | Coating foam inhibitor charge device | |
| CN218953281U (en) | Oil well sleeve pipe charge device | |
| CN213475406U (en) | Device for automatically filling oil to machine oil tank | |
| CN221116018U (en) | Novel high-viscosity powder sending bin pump | |
| CN216520945U (en) | Pressure regulating device of nitrogen gas supply pipeline | |
| CN203247189U (en) | Oil supply system for glass cutting machine | |
| CN209720991U (en) | A kind of storehouse pump discharging device mixing large granular materials | |
| CN206980495U (en) | Industrial Boiler liquid mixing system | |
| CN209456063U (en) | A kind of magnetic core compacting workshop liquid parting automatic conveying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |