CN114538363A

CN114538363A - Safe type automatic filling production line

Info

Publication number: CN114538363A
Application number: CN202210067081.1A
Authority: CN
Inventors: 陶志勇
Original assignee: Zhejiang Tengyu New Material Technology Co ltd
Current assignee: Zhejiang Tengyu New Material Technology Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-05-27

Abstract

The invention relates to the technical field of filling production lines and discloses a safe automatic filling production line which comprises a canning vehicle, wherein the side surface of the canning vehicle is fixedly connected with a connecting hose, the bottom end of the connecting hose is fixedly connected with a tank groove, the side surface of the connecting hose, which is close to the canning vehicle, is fixedly connected with a pneumatic feed valve, the middle part of the side surface of the connecting hose is fixedly connected with a filter, the bottom end of the side surface of the connecting hose is fixedly connected with a control valve, the bottom end of the connecting hose is fixedly connected with the tank groove, and a limiting plate is fixedly connected inside the tank groove; the overflow prevention device is provided with the tank truck, the tank, the limiting plate and the floating ball, so that the overflow prevention situation can be avoided when the raw materials are unloaded, when the tank truck unloads, the raw materials enter the tank through the connecting hose and the control valve and the filter, when the liquid level is high, the floating ball triggers the overflow switch to start alarming, a control center person is reminded, and the automatic valve can be automatically closed to prevent the raw materials from overflowing.

Description

Safe type automatic filling production line

Technical Field

The invention relates to the technical field of filling production lines, in particular to a safe automatic filling production line.

Background

The production line can be in order to realize that the product gets into equipment for packing from the raw materials and begins, through processing, carry, the assembly, the route that a series of production activities such as inspection constitute, the production line has great flexibility, can adapt to the needs of many varieties production, food can be realized to the application of liquid filling machine production line, medicine, the high-volume production of daily use chemical enterprises, and then help manufacturing enterprise to realize the purpose of high-speed production, and the filling line of some liquid is when carrying out production, at first need send into the raw materials into the production jar earlier, and whether the raw materials in the production jar are sufficient, can in time carry out the feed supplement, can influence production efficiency.

When the filling production line is used for production, the required raw materials are firstly conveyed to a destination by the canning vehicle, the unloading work of the raw materials is needed at the moment, and the raw materials are conveyed into the elevated tank for feeding production when the filling production line is used for production.

Traditional filling production line is when production, at first with the canning car during operation of unloading, raw materials in the canning car enter into the tank, often can make the tank overflow when the splendid attire flow and extravagant, and in probably sending into the tank with impurity when unloading, carry out pay-off during operation, can't carry out automatic production, and when sending into the filling inslot with the raw materials, can't carry out the overflow alarm to elevated tank and filling groove, and when the overflow condition appeared, can't in time handle.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a safe automatic filling production line, and the technical problems to be solved by the invention are as follows: traditional filling line can't carry automatically, and can't carry out overflow warning after filling.

The utility model provides an automatic filling production line of safe type, includes the canning car, the side fixedly connected with coupling hose of canning car, coupling hose's bottom fixedly connected with tank groove, coupling hose is close to the pneumatic feed valve of side fixedly connected with of canning car, the middle part fixedly connected with filter of coupling hose side, the bottom fixedly connected with control valve of coupling hose side, coupling hose's bottom fixedly connected with tank groove, the inside fixedly connected with limiting plate of tank groove, the clearance groove has been seted up to the inside of limiting plate, the top fixedly connected with fixed plate in clearance groove of limiting plate, the bottom fixedly connected with overflow switch of fixed plate, the clearance inslot swing joint of limiting plate has the floater.

Further, the side of canning car is equipped with the inlet pipe, the bottom fixedly connected with diaphragm pump of inlet pipe side, the bottom fixedly connected with elevated tank of inlet pipe, one side fixedly connected with third radar level gauge on inlet pipe top, the side fixedly connected with gas accuse valve of elevated tank, the bottom fixedly connected with of gas accuse valve fills the groove, the middle part fixedly connected with second radar level gauge on filling the groove top, the second radar level gauge can be controlled the gas accuse valve, when filling inslot raw materials was too much, the second radar level gauge detected that to fill inslot liquid level is higher, and steerable gas accuse valve was closed this moment to fill inslot raw materials overflow as the value.

Further, the back fixedly connected with intake pipe on elevated tank top, the side fixedly connected with nitrogen generator of breather valve is kept away from to the intake pipe, one side fixedly connected with breather valve of intake pipe is kept away from on elevated tank top, the nitrogen gas that produces in the intake pipe enters into the elevated tank after through the decompression, and the nature of nitrogen gas is comparatively stable, can not react with elevated tank interior raw materials, and pours into after the decompression, is favorable to keeping the stability of elevated tank.

Furthermore, one side fixedly connected with second overflow pipe that gas accuse valve was kept away from to filling groove top, the bottom fixedly connected with that the side of filling groove was kept away from to the second overflow pipe seals the lid, the bottom fixedly connected with overflow well of sealed lid, the first radar level gauge of top fixedly connected with of sealed lid.

Further, one side fixedly connected with first overflow pipe of third radar level gauge is kept away from on the head tank top, the emergent jar of bottom fixedly connected with accident that the head tank was kept away from to first overflow pipe, the emergent jar of top fixedly connected with first radar level gauge of accident, the emergent jar of liquid level height of first radar level gauge detectable accident.

Furthermore, the quantity of limiting plate is four, four the limiting plate becomes the side and has the convex of keeping away the position groove, four the inside position groove of keeping away of limiting plate is cylindrical, the top and the bottom of limiting plate are connected with the inner wall of jar groove respectively to make the floater carry out the distance that can detect increase in jar inslot, improve the accuracy that the liquid level detected.

Furthermore, the height of the fixed plate is five centimeters, through holes are sequentially and uniformly formed in the side face of the limiting plate from top to bottom, the number of the through holes in the side face of the limiting plate is fifteen, the diameter of the through holes in the side face of the limiting plate is one centimeter, so that raw materials can enter the through holes of the limiting plate except the avoidance groove in the side face of the limiting plate, and the raw materials can further enter the through holes of the limiting plate, so that the floating ball can rise along with the liquid level more timely.

The invention has the technical effects and advantages that:

1. according to the invention, the tank truck, the tank, the limiting plate and the floating ball are arranged, so that the situation of overflowing of raw materials can be prevented when the raw materials are unloaded, when the tank truck unloads, the raw materials enter the tank through the connecting hose and the control valve, the filter enters the tank, when the liquid level is high, the floating ball triggers the overflow switch to start alarming, a control center person is reminded, and at the moment, the automatic valve can be automatically closed to prevent the raw materials from overflowing;

2. according to the invention, the diaphragm pump, the filling tank and the pneumatic control valve are arranged, so that automatic feeding is facilitated, the liquid level is controlled by a DCS computer, the required raw materials are sent to the elevated tank through the diaphragm pump, the pneumatic control valve is opened remotely after receiving an instruction of a filling point to provide the raw materials for the filling tank, the liquid level of the elevated tank is controlled by the third radar liquid level meter, the diaphragm pump is automatically started at low liquid level, and is automatically closed at high liquid level, so that the raw materials are continuously sent to the filling tank;

3. the overflow switch is provided with the limiting plate, the fixing plate, the overflow switch and the floating ball, so that the detection of the liquid level in the tank is facilitated, when the liquid level in the tank rises, the floating ball rises under the action of buoyancy, and the limiting plate can prevent the floating ball from moving to other positions, so that the overflow switch can be triggered by the floating ball, and the overflow caused by overhigh liquid level is prevented;

4. according to the invention, the overflow well, the first radar liquid level meter, the accident emergency tank and the overflow pipe are arranged, so that loss can be avoided when equipment is in a problem and overflows, when equipment is in a problem, raw materials in the filling tank enter the overflow well through the overflow pipe, the first radar liquid level meter of the overflow well immediately alarms after detecting the liquid level, when the head tank automatically controls failure, the raw materials in the head tank enter the accident emergency tank through the overflow pipe, and the first radar liquid level meter of the emergency tank immediately alarms after detecting the liquid level, so that waste of the raw materials is prevented, and the overflow substances are prevented from polluting the ground.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the unloading structure of the present invention.

FIG. 3 is a schematic view of the internal structure of the tank of the present invention.

FIG. 4 is an exploded view of the liquid level alarm configuration of the present invention.

Fig. 5 is a schematic view of the feeding structure of the present invention.

FIG. 6 is a schematic view of the elevated tank structure of the present invention.

Fig. 7 is a schematic view of the emergency tank according to the present invention.

The reference signs are: 1. canning the materials; 2. a tank; 3. a nitrogen making machine; 4. a head tank; 5. an accident emergency tank; 6. filling a groove; 7. an overflow well; 8. a connecting hose; 9. a pneumatic feed valve; 10. a filter; 11. A control valve; 12. a limiting plate; 13. a fixing plate; 14. an overflow switch; 15. a floating ball; 16. a feed pipe; 17. an air inlet pipe; 18. a diaphragm pump; 19. a first overflow pipe; 20. a first radar level gauge; 21. A second radar level gauge; 22. a third radar level gauge; 23. a breather valve; 24. a pneumatic control valve; 25. a second overflow tube; 26. and (7) sealing the cover.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and the forms of the structures described in the following embodiments are merely examples, and the safety type automatic bottling line according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The invention provides a safe automatic filling production line which comprises a canning vehicle 1, wherein a connecting hose 8 is fixedly connected to the side surface of the canning vehicle 1, a tank groove 2 is fixedly connected to the bottom end of the connecting hose 8, a pneumatic feed valve 9 is fixedly connected to the side surface, close to the canning vehicle 1, of the connecting hose 8, a filter 10 is fixedly connected to the middle of the side surface of the connecting hose 8, a control valve 11 is fixedly connected to the bottom end of the side surface of the connecting hose 8, the tank groove 2 is fixedly connected to the bottom end of the connecting hose 8, a limiting plate 12 is fixedly connected to the inside of the tank groove 2, a clearance groove is formed in the limiting plate 12, a fixing plate 13 is fixedly connected to the top end of the clearance groove of the limiting plate 12, an overflow switch 14 is fixedly connected to the bottom end of the fixing plate 13, and a floating ball 15 is movably connected to the clearance groove of the limiting plate 12.

Referring to fig. 1 and 2, a feeding pipe 16 is arranged on the side surface of a canning vehicle 1, a diaphragm pump 18 is fixedly connected to the bottom end of the side surface of the feeding pipe 16, a head tank 4 is fixedly connected to the bottom end of the feeding pipe 16, a third radar liquid level meter 22 is fixedly connected to one side of the top end of the feeding pipe 16, a pneumatic control valve 24 is fixedly connected to the side surface of the head tank 4, a filling tank 6 is fixedly connected to the bottom end of the pneumatic control valve 24, a second radar liquid level meter 21 is fixedly connected to the middle of the top end of the filling tank 6, the diaphragm pump 18 is controlled through the third radar liquid level meter 22, so that when raw materials are more in the head tank 4, the diaphragm pump 18 is controlled by the third radar liquid level meter 22 to be started, raw material overflow in the head tank 4 is prevented, when raw materials are less in the head tank 4, the diaphragm pump 18 is controlled by the third radar liquid level meter 22 to be started to supplement, and continuous feeding of the head tank 4 is realized.

Referring to fig. 5 and 6, the back fixedly connected with intake pipe 17 on elevated tank 4 top, side fixedly connected with nitrogen generator 3 of breather valve 23 is kept away from to intake pipe 17, one side fixedly connected with breather valve 23 of intake pipe 17 is kept away from on elevated tank 4 top, let in elevated tank 4 with nitrogen gas through intake pipe 17, and the top of elevated tank 4 is equipped with breather valve 23, consequently, accessible breather valve 23 adjusts the stability of elevated tank 4 internal pressure, when making the liquid level reciprocate in elevated tank 4, the pressure in elevated tank 4 still remains stable.

Referring to fig. 5 and 6, one side fixedly connected with second overflow pipe 25 of gas accuse valve 24 is kept away from on filling groove 6 top, the sealed lid 26 of bottom fixedly connected with of the side of filling groove 6 is kept away from to second overflow pipe 25, the bottom fixedly connected with overflow well 7 of sealed lid 26, the first radar level gauge 20 of top fixedly connected with of sealed lid 26, when second radar level gauge 21 goes wrong, raw materials accessible second overflow pipe 25 in filling groove 6 enters into overflow well 7, send out the police dispatch newspaper after sealed lid 26 detects the raw materials in overflow well 7, remind the staff in time to maintain, and can collect the raw materials of the interior overflow of filling groove 6.

Referring to fig. 5 and 7, the top end of the head tank 4 is far away from the first overflow pipe 19 of one side fixedly connected with of the third radar level gauge 22, the emergency tank 5 of bottom fixedly connected with accident of the head tank 4 is far away from the first overflow pipe 19, the first radar level gauge 20 of top fixedly connected with of the emergency tank 5 of accident, the liquid level in the emergency tank 5 of first radar level gauge 20 detectable accident, when the third radar level gauge 22 goes wrong, during the overflow of the raw materials in the head tank 4, the first overflow pipe 19 of raw materials accessible in the head tank 4 enters into the emergency tank 5 of accident, the liquid in the emergency tank 5 of accident can be detected by the first radar level gauge 20 at this moment, prevent the leakage of the raw materials in the head tank 4, and avoid waste.

Referring to fig. 3 and 4, the number of limiting plates 12 is four, and four limiting plates 12 constitute and have the arc of keeping away the position groove for the side, and four inside keeping away position grooves of limiting plate 12 are cylindrical, have seted up through the side of limiting plate 12 and have kept away the position groove to make the raw materials can enter into limiting plate 12, guarantee that floater 15 keeps always with the liquid level, and establish in the limiting plate 12 to be cylindrical, can reduce the frictional resistance when floater 15 removes in limiting plate 12.

Referring to fig. 3 and 4, the height of the fixing plate 13 is five centimeters, the side surfaces of the limiting plates 12 are sequentially and uniformly provided with through holes from top to bottom, the number of the through holes in the side surfaces of the limiting plates 12 is fifteen, and the through holes are set to be five centimeters through the height of the fixing plate 13, so that after the overflow switch 14 is triggered, the height of the liquid level in the tank 2 can rise, the overflow phenomenon is avoided when the control valve 11 is closed, and the overflow switch is more practical.

The working principle is as follows: s1, when unloading is carried out, firstly, after the canned car 1 arrives at a destination, the canned car 1 is connected with the tank 2 through the connecting hose 8, the pneumatic feed valve 9 and the control valve 11 are opened, raw materials in the canned car 1 are sent into the tank 2, the raw materials in the canned car 1 are filtered through the filter 10, when the raw materials in the tank 2 increase, the floating ball 15 rises along with the liquid level in the tank 2, the limiting plate 12 can ensure the rising position of the floating ball 15, gaps among the four limiting plates 12 and holes of the limiting plates 12 ensure that the floating ball 15 is consistent with the liquid level, the floating ball 15 moves upwards to contact the overflow switch 14, so that the overflow switch 14 is triggered, after the overflow switch 14 is triggered, the control valve 11 is closed, and overflow caused by excessive raw materials in the tank 2 is prevented;

s2, when feeding is carried out, raw materials are fed into the head tank 4 through the diaphragm pump 18, the height of the liquid level in the head tank 4 can be detected through the third radar liquid level meter 22, when the raw materials in the head tank 4 are few, the diaphragm pump 18 is started to feed materials, and when the raw materials in the head tank 4 are many, the diaphragm pump 18 is closed, so that the materials can be fed continuously;

s3, decompressing nitrogen generated in the head tank 4, then entering the head tank 4 for sealing protection, controlling the pressure in the head tank 4 through the breather valve 23, entering raw materials in the head tank 4 into the filling tank 6 through the pneumatic control valve 24, detecting the liquid level height in the filling tank 6 through the second radar liquid level gauge 21, and when the liquid level in the filling tank 6 is higher, giving an alarm by the second radar liquid level gauge 21, controlling the pneumatic control valve 24 to be closed, and preventing the raw materials in the filling tank 6 from overflowing;

s4, when the third radar liquid level meter 22 goes wrong, the overflow phenomenon can happen to the raw material in the head tank 4, at the moment, the raw material in the head tank 4 can enter the emergency tank 5 through the first overflow pipe 19, the raw material entering the emergency tank 5 can trigger the first radar liquid level meter 20, so that the overflow phenomenon can happen to the worker in the head tank 4, when the second radar liquid level meter 21 goes wrong, the overflow raw material in the filling tank 6 can enter the overflow well 7 through the second overflow pipe 25, at the moment, the first radar liquid level meter 20 can be used for detecting, so that the overflow phenomenon can happen to the worker in the filling tank 6.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides an automatic filling line of safe type, includes canning car (1), its characterized in that: the side surface of the canned car (1) is fixedly connected with a connecting hose (8), the bottom end of the connecting hose (8) is fixedly connected with a tank (2), the side surface of the connecting hose (8) close to the canning vehicle (1) is fixedly connected with a pneumatic feeding valve (9), the middle part of the side surface of the connecting hose (8) is fixedly connected with a filter (10), the bottom end of the side surface of the connecting hose (8) is fixedly connected with a control valve (11), the bottom end of the connecting hose (8) is fixedly connected with a tank groove (2), the interior of the tank groove (2) is fixedly connected with a limiting plate (12), a clearance groove is arranged inside the limiting plate (12), the top end of the clearance groove of the limiting plate (12) is fixedly connected with a fixing plate (13), the bottom end of the fixed plate (13) is fixedly connected with an overflow switch (14), and a floating ball (15) is movably connected in the clearance groove of the limiting plate (12).

2. A safety automatic bottling line according to claim 1, characterized in that: the side of canning car (1) is equipped with inlet pipe (16), bottom fixedly connected with diaphragm pump (18) of inlet pipe (16) side, bottom fixedly connected with elevated tank (4) of inlet pipe (16), one side fixedly connected with third radar level gauge (22) on inlet pipe (16) top, side fixedly connected with gas accuse valve (24) of elevated tank (4), bottom fixedly connected with filling tank (6) of gas accuse valve (24), middle part fixedly connected with second radar level gauge (21) on filling tank (6) top.

3. A safety type automatic bottling line according to claim 2, characterized in that: the back fixedly connected with intake pipe (17) on elevated tank (4) top, side fixedly connected with nitrogen generator (3) of breather valve (23) are kept away from in intake pipe (17), one side fixedly connected with breather valve (23) of intake pipe (17) are kept away from on elevated tank (4) top.

4. A safety type automatic bottling line according to claim 2, characterized in that: one side fixedly connected with second overflow pipe (25) of gas accuse valve (24) are kept away from to filling groove (6) top, the sealed lid (26) of bottom fixedly connected with of the side of filling groove (6) are kept away from to second overflow pipe (25), the bottom fixedly connected with overflow well (7) of sealed lid (26), the first radar level gauge (20) of top fixedly connected with of sealed lid (26).

5. A safety type automatic bottling line according to claim 2, characterized in that: the emergency tank for the accident is characterized in that a first overflow pipe (19) is fixedly connected to one side, away from a third radar liquid level meter (22), of the top end of the elevated tank (4), the emergency tank for the accident (5) is fixedly connected to the bottom end, away from the elevated tank (4), of the first overflow pipe (19), a first radar liquid level meter (20) is fixedly connected to the top end of the emergency tank for the accident (5), and the liquid level in the emergency tank for the accident (5) can be detected by the first radar liquid level meter (20).

6. A safety type automatic bottling line according to claim 1, characterized in that: the number of the limiting plates (12) is four, the four limiting plates (12) form an arc shape with a clearance groove on the side surface, and the clearance grooves in the four limiting plates (12) are cylindrical.

7. A safety type automatic bottling line according to claim 6, characterized in that: the height of the fixing plate (13) is five centimeters, through holes are uniformly formed in the side face of the limiting plate (12) from top to bottom in sequence, and the number of the through holes in the side face of the limiting plate (12) is fifteen.