A kind of resin bulking system and filling platform thereof
Technical field
The utility model relates to chemical machinery technical field, relates in particular to a kind of resin bulking system and filling platform thereof.
Background technology
Unsaturated polyester resin is by batch production explained hereafter, the reaction time of every still is about 22~24 hours (according to varying in size of temperature of reaction height and reactor, determining), traditional charging and filling be all generally directly to connect material under still in dilution, but along with the increase of reactor and the raising of production efficiency, the space directly connecting material is down below comparatively crowded, efficiency is lower, the gravity hanging device such as is also not suitable for using that purlin is hung.Therefore all finished products are concentrated charging extremely urgent.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of resin bulking system and filling platform thereof, carry rapidly and accurately resin finished fluid to target container filling to comprise tank car or heavy packages bucket, the space crowding that simultaneously reduces filling scene, promotes filling efficiency greatly.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of resin bulking system, the discharge pipe that comprises resin storage tank and be arranged on described resin storage tank bottom, described discharge pipe is provided with bleeder valve and for the discharging pump of delivery pressure is provided, described discharge pipe end is also connected with filling apparatus, between described discharging pump and described filling apparatus, is provided with valve switch; Described filling apparatus comprises vertical tube, 90 ° of bend pipes and filling tube, and described vertical tube is fixedly connected on described discharge pipe end and extends upward, and described filling tube is horizontally disposed with, and described vertical tube is fixedly connected with by described 90 ° of bend pipes with described filling tube; In described vertical tube and described 90 ° of bend pipe connections, be provided with and horizontally rotate joint, in described filling tube and described 90 ° of bend pipe connections, be provided with lower swivel.
Adopt after technique scheme, owing to discharging pump being set on the discharge pipe of resin storage tank, utilize the delivery pressure of discharging pump resin finished fluid can be transported to far away or higher exit position; Because the end at discharge pipe is connected with filling apparatus, and filling apparatus is provided with and horizontally rotates joint, filling apparatus can be moved in a circle on certain horizontal surface, and on filling apparatus, be also provided with lower swivel, filling apparatus can be moved in a circle on certain vertical plane, at the same time or successively operant level swivel joint and upper lower swivel can make filling apparatus horizontally rotate and up and down rotation so that reach target location, reach the container filling mouth that quick and precisely aims at the mark; And because filling apparatus can level rotate up and down, the comprehensive covering that filling tube is radiation radius is take in realization, make the desired location of target container filling need not be defined in again certain a bit, thereby make the space at filling scene can be too not crowded, more in order clean and tidy; Owing to being provided with valve switch between filling apparatus and discharging pump, thereby by the open and close of by-pass valve control switch, realize the circulation of discharge pipe internal resin, easy to operate.
In addition for making operation more simple and convenient, the utility model also can be on described filling tube outer wall setting operation handle.
Further, described resin storage tank top is provided with inlet point, on described inlet point, is connected with feed pipe, and described feed pipe is provided with feed pump.In actual production process, generally first producing in reactor after resin finished fluid, it is transported in resin storage tank by geared oil pump or other pump housings, or first resin finished fluid is transported to turnover and by the pump housing, is transported in resin storage tank described in the utility model again in tank body.In general described resin storage tank, be also provided with static let-off gear(stand) and storage tank flame trap, for preventing, due to electrostatic interaction and outside kindling material, invade storage tank safety misadventure occurs.
Further, on described resin storage tank, be also provided with for detection of the liquidometer of described resin storage tank inside liquid level and the automatic switch of opening or closing for controlling feed pump being connected with described liquidometer.When the resin finished fluid of resin storage tank inside gets final product Automatic Extraction during lower than set liquid level line, when higher than liquid level line, feed pump shuts down, and prevents that the charging of resin storage tank internal resin is too much on the one hand, and tank body pressure is excessive; The certain storage capacity that keeps on the other hand resin storage tank internal resin, prevents that resin storage tank inside from causing discharging pump idle running without resin, cause safety misadventure.For can Real Time Observation and characterize the pressure condition of resin storage tank inside, generally also external compression indicator can be installed on described resin storage tank.
Further, described discharging pump exit end is connected with two with the discharge nozzle branch of valve switch, described in each, discharge nozzle branches end is connected with respectively described filling apparatus, make after each discharge pipe can be simultaneously or single choice one carry out filling, different filling apparatus exit end is filling same target container filling simultaneously, also can distinguish filling different target container filling.Valve switch in discharge nozzle branch is controlled the switch of corresponding filling apparatus.Preferred target container filling of the present utility model can be tank car or stainless steel 1.5m
3packing barrel, described valve switch is manual ball valve or butterfly valve, also can be closed type motorized valve or electromagnetic valve etc.
Further, also comprise organic gas absorbent charcoal adsorber, described organic gas absorbent charcoal adsorber comprises breather pipe, and described breather pipe end is provided with uncovered capouch, and described uncovered capouch can extend the exit end top of described filling tube.Because resin finished fluid has some organic exhaust gas in pouring process, taste is unpleasant, has certain secondary action, so be necessary organic gas to be adsorbed in pouring process simultaneously to operating personal is healthy.The technical program in pouring process, the uncovered capouch in organic gas absorbent charcoal adsorber is covered on filling tube directly over, by organic gas in time rapidly absorption discharge.
Further, also comprise electronic scales, described electronic scales comprises read-out, the scale pan and is arranged on the weight sensor of described scale pan below, the exit end of described filling tube can extend directly over the described scale pan by horizontally rotating action and/or upper and lower spinning movement, and target container filling is placed on the described scale pan.Along with to the filling resin of target container filling, the weight of target container filling increases thereupon and is reflected on described read-out, by the numeral of reading on read-out, understands in real time the filling weight of resin, and accurate weighing, prevents from overflowing.In addition, electronic scales read-out of the present utility model can be by concealed show circuit, to be arranged on desired location according to actual needs.
Further, describedly horizontally rotate joint and described upper lower swivel comprises respectively inner sleeve and outer tube, one end of described inner sleeve is stretched in described outer tube and is combined with described outer tube, described inner sleeve is surrounded with sheath and two groups of antifriction-bearing boxs on the outer wall of the portion that combines with described outer tube, the medial surface of described two groups of antifriction-bearing boxs joins with described sheath respectively, the lateral surface of described two groups of antifriction-bearing boxs joins with described outer tube respectively, the both sides that make progress at described two groups of rolling bearing axis are respectively equipped with the hermetically-sealed construction between described inner sleeve and described outer tube.
The utility model also provides a kind of resin filling platform, comprise a plurality of above-mentioned resin bulking systems, also comprise and control platform, filling station and hang for lifting the purlin of container filling, described filling station is arranged on described control platform side below, and described purlin is hung and is arranged on described control platform top; Described each filling tube is arranged on described control platform and can extends directly over described filling station by horizontally rotating action and/or upper and lower spinning movement, described valve switch is closed type motorized valve, and the master cock of described discharging pump and described closed type motorized valve is arranged on described control platform.Adopt after this technical scheme, because the master cock of discharging pump and closed type motorized valve is all arranged on, control on platform, operating personal need not be controlled platform back and forth up and down, only need on service platform, complete pouring process; And the filling tube of filling apparatus is also arranged on control platform, and control platform, there is certain height, easy and convenient that filling tube is in rotary moving to having on the target container filling mouth of certain altitude equally; Above control platform, purlin is set in addition and hangs, conveniently target container filling especially heavy packages bucket is carried or lifted to assigned address, greatly reduce labor intensity, make filling scene neatly orderly simultaneously.
Further, also comprise long apart from filling apparatus, described length comprises long filling tube, the 2 90 ° of bend pipe and the second vertical tube apart from filling apparatus, described the second vertical tube and described in one of them discharge pipe join and be arranged on described control platform, between described long filling tube and described the 2 90 ° of bend pipe, by lower swivel on second, connect, between described the second vertical tube and described the 2 90 ° of bend pipe, by second, horizontally rotate joint and connect.Length is applicable to tank car to carry out directly filling apart from filling apparatus, and long apart from filling apparatus, owing to having second, horizontally rotate lower swivel on joint and second long can all-directional rotation apart from filling apparatus moving to be take within the scope of the spheroid that long tube tubulature is radius, flexible to operation, making target container filling to be carried out to also can lead to long-distance filling apparatus in filling at filling apparatus carries out another target container filling to carry out filling, greatly promote filling efficiency, also can not seem that filling site space is too crowded.
Further, also comprise low level filling apparatus, described low level filling apparatus comprises the connection pipe joining with discharge pipe described in one of them, and described connection pipe is provided with valve switch, on described connection pipe end, is also connected with flexible pipe.It is filling that low level filling apparatus is convenient to that small container is carried out to resin, and flexible pipe comprises that rubber-plastic flexible pipe or metallic hose be also convenient to aim at filling, convenient, flexible.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model resin bulking system;
Fig. 2 is the structural representation that the utility model horizontally rotates joint and upper lower swivel;
Fig. 3 is the structural representation of the filling platform of the utility model resin.
Description of reference numerals:
1. resin storage tank; 10. feed pipe; 100. valve switch; 2. discharging pump; 20. discharge pipes; 200. discharge nozzle branches; 3. filling apparatus; 31. vertical tubes; 32.90 ° bend pipe; 33. filling tubes; 4. horizontally rotate joint; 5. go up lower swivel; 41. inner sleeves; 42. outer tubes; 411. sheath; 412. antifriction-bearing box; 413. hermetically-sealed construction; 61. breather pipes; 62. uncovered capouch; 71. scales pan; 8. control platform; 9. filling station; 11. is long apart from filling apparatus; 113. long filling tubes; 12. low level filling apparatus; 122. flexible pipe.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As Figure 1-3, the present embodiment provides a kind of resin bulking system, the discharge pipe 20 that comprises resin storage tank 1 and be arranged on described resin storage tank 1 bottom, described resin storage tank 1 top is provided with inlet point, on described inlet point, be connected with feed pipe 10, described feed pipe 10 is provided with feed pump, is also provided with for detection of the liquidometer of described resin storage tank 1 inside liquid level and the automatic switch of opening or closing for controlling feed pump being connected with described liquidometer on described resin storage tank 1.
Described discharge pipe 20 is provided with bleeder valve and for the discharging pump 2 of delivery pressure is provided.In the present embodiment, described discharging pump 2 exit end can be directly through a discharge pipe 20 and at the end of discharge pipe 20, to connect filling apparatus 3, also can be to be connected with two with the discharge nozzle branch 200 of valve switch at discharging pump 2 exit end, and be connected with respectively described filling apparatus 3 at described each discharge nozzle branch 200 end, between described discharging pump 2 and described filling apparatus 3, be provided with valve switch 100.
Described filling apparatus 3 comprises 31,90 ° of bend pipes 32 of vertical tube and filling tube 33, described vertical tube 31 is fixedly connected on described discharge pipe 20 ends or discharge nozzle branch 200 ends and extends upward, described filling tube 33 is horizontally disposed with, described vertical tube 31 is fixedly connected with by described 90 ° of bend pipes 32 with described filling tube 33, the mode of connection can be threaded flange connects or other prior aries in conventional pipeline be fixedly connected with mode.In described vertical tube 31 and described 90 ° of bend pipe 32 connections, be provided with and horizontally rotate joint 4, in described filling tube 33 and described 90 ° of bend pipe 32 connections, be provided with lower swivel 5.Describedly horizontally rotate joint 4 and described upper lower swivel 5 comprises respectively inner sleeve 41 and outer tube 42, one end of described inner sleeve 41 is stretched in described outer tube 42 and is combined with described outer tube 42, described inner sleeve 41 is surrounded with sheath 411 and two groups of antifriction-bearing boxs 412 on the outer wall of the portion that combines with described outer tube 42, the medial surface of described two groups of antifriction-bearing boxs 412 joins with described sheath 411 respectively, the lateral surface of described two groups of antifriction-bearing boxs 412 joins with described outer tube 42 respectively, both sides on described two groups of antifriction-bearing boxs 412 are axial are respectively equipped with the hermetically-sealed construction 413 between described inner sleeve 41 and described outer tube 42.
For peculiar smell and the waste gas sending at resin pouring process is discharged in absorption timely and effectively, the present embodiment also comprises organic gas absorbent charcoal adsorber, described organic gas absorbent charcoal adsorber comprises breather pipe 61, described breather pipe 61 ends are provided with uncovered capouch 62, and described uncovered capouch 62 can extend the exit end top of described filling tube 33.In resin pouring process, described uncovered capouch 62 is moved to above filling tube 33 outlets and target container filling, adsorb rapidly in time organic gas, build the filling scene of a clean and tidy free from extraneous odour.In the present embodiment, can be equipped with respectively an organic gas absorbent charcoal adsorber at each filling apparatus 3.For improving the flexible operating of organic gas absorbent charcoal adsorber, can arrange one the 3rd and horizontally rotate on joint or one the 3rd lower swivel or arrange one the 3rd simultaneously and horizontally rotate lower swivel on joint and the 3rd connecting between breather pipe 61 and uncovered capouch 62.The 3rd horizontally rotate the structure of joint and lower swivel on the 3rd with in tanning device 3 horizontally rotate joint 4 and upper lower swivel 5 is consistent.
For controlling more accurately the filling amount of resin, the present embodiment also comprises electronic scales, described electronic scales comprises read-out, the scale pan 71 and is arranged on the weight sensor of the described scale pan 71 belows, described filling tube 33 exit end can extend directly over the described scale pan 71 by horizontally rotating action and/or upper and lower spinning movement, in pouring process, target container filling can be placed on the scale pan 71.
The present embodiment also provides a kind of resin filling platform, comprise the described resin bulking system that a plurality of enforcements provide, also comprise and control platform 8, filling station 9 and hang for lifting the purlin of container filling, described filling station 9 is arranged on described control platform 8 side-lowers, and described purlin is hung and is arranged on described control platform 8 tops; Described each filling tube 33 is arranged on described control platform 8 and can extends directly over described filling station 9 by horizontally rotating action and/or upper and lower spinning movement, described valve switch 100 is closed type motorized valve, and the master cock of described discharging pump 2 and described closed type motorized valve is arranged on described control platform 8.
Because the radius of the present embodiment filling apparatus is limited, for expanding the filling radius of the present embodiment, make filling site space not seem crowded, the present embodiment also comprises long apart from filling apparatus 11, described length comprises long filling tube 113 apart from filling apparatus 11, the 2 90 ° of bend pipe and the second vertical tube, described the second vertical tube and described in one of them discharge pipe 20 join and be arranged on described control platform 8, between described long filling tube 113 and described the 2 90 ° of bend pipe, by lower swivel on second, connect, between described the second vertical tube and described the 2 90 ° of bend pipe, by second, horizontally rotating joint connects.The described second structure that horizontally rotates joint and lower swivel on described second with described in to horizontally rotate the structure of joint 4 identical.
Because the present embodiment filling apparatus 3 is arranged on the control platform 8 of filling platform, overhead there is certain height, generally be applicable to have the target container filling of corresponding height, and for the filling more bad operation of small container class, therefore the filling platform of the present embodiment also comprises low level filling apparatus 12, described low level filling apparatus 12 comprises the connection pipe joining with discharge pipe described in one of them 20, described connection pipe is provided with valve switch, on described connection pipe end, be also connected with flexible pipe 122, described flexible pipe 122 can be rubber-plastic flexible pipe or metallic hose.
The filling platform per tour of the utility model is 4 people (needing double-shift work), and it is filling that a people is responsible for tank car, and people's resin charge bucket lifts and puts, and a people is responsible for filling switch and metering, and a people is responsible for the handling of container vehicle.Former filling 100,000 tons of unsaturated polyester resins need carman 12 people (6000 yuan of average salaries), filling post 14 people (5000 yuan of average salaries), annual artificial drop into 184.6 ten thousand yuan (by ten triple wages, calculating).And personnel demand after filling improvement is 8 people, average salary is 4000 yuan, manually drops into 41.6 ten thousand yuan every year, so personnel cost reduces by 1,430,000 yuan.In addition, produce 100000 tons of scales per year, need filling and 333 tons of loadings (annual work-hours calculated according to 300 days) every day, traditional canning means reduces the degree of utilization of reactor, thereby reduce production capacity, raises the cost, the container car that the handling of traditional handling method are one 22 tons needs personnel 4 people, work 45 minutes, and the utility model only needs 1 people, lifts 15 barrels simultaneously, only need 25 minutes, the time that greatly less entrucking is queued up.And, concentrate and to carry out fillingly can reducing evaporating, emitting, dripping or leaking of liquid or gas, also can reduce the time that resin exposes in air, guaranteed quality stable, the cleaning of workshop also improves.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, within all falling into protection domain of the present utility model.