CN115430359A - Quantitative feeding device and method for POY oil preparation - Google Patents
Quantitative feeding device and method for POY oil preparation Download PDFInfo
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- CN115430359A CN115430359A CN202211090122.5A CN202211090122A CN115430359A CN 115430359 A CN115430359 A CN 115430359A CN 202211090122 A CN202211090122 A CN 202211090122A CN 115430359 A CN115430359 A CN 115430359A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000002156 mixing Methods 0.000 claims abstract description 129
- 239000002994 raw material Substances 0.000 claims abstract description 113
- 230000007246 mechanism Effects 0.000 claims description 40
- 230000000903 blocking effect Effects 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 17
- 238000007667 floating Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims 1
- 239000008041 oiling agent Substances 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000005303 weighing Methods 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 10
- 238000003756 stirring Methods 0.000 description 10
- 230000009471 action Effects 0.000 description 9
- 238000009987 spinning Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- 229920000728 polyester Polymers 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0073—Sealings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/008—Feed or outlet control devices
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention discloses a quantitative feeding device and method for POY (pre-oriented yarn) oil preparation in the technical field of POY oil preparation, and the device comprises a bottom plate, wherein a mixing barrel is arranged on the surface of the bottom plate, a feeding pipe and a discharging pipe are communicated with the surface of the mixing barrel, the mixing barrel can be heated, and an installation frame is fixedly connected to the surface of the bottom plate; when the POY oiling agent is produced and prepared, the addition amount of the other raw materials can be automatically determined according to the raw materials added into the mixing barrel, so that manual operation during preparation of the POY oiling agent is simplified, manual misoperation is reduced, the raw materials can be automatically added according to the reaction temperature during mixing reaction, part of the raw materials can be automatically added into the mixing barrel when the temperature in the mixing barrel reaches the reaction temperature, manual additional weighing and adding are not needed, the manual workload is reduced, the loss caused by manual misoperation can be avoided, the production and preparation efficiency of the POY oiling agent is improved, and the influence of the manual misoperation on the preparation of the POY oiling agent is reduced.
Description
Technical Field
The invention relates to the technical field of POY (polyester pre-oriented yarn) oil preparation, in particular to a quantitative feeding device and method for POY oil preparation.
Background
The polyester high-speed spinning and high-speed stretching deformation are typical two-step filament yarn production processes, and during the high-speed spinning process, a polyester filament yarn POY oiling agent is sprayed on the surface of a fiber so as to improve the spinning processability of the fiber, avoid the abnormal spinning phenomena such as broken filaments, broken ends, white powder, tension fluctuation, winding and the like during the production process, and are necessary additives for ensuring smooth spinning. Because the spinning speed is high, the polyester filament POY oil agent not only needs to have the smoothness, bundling and antistatic performance required by common spinning oil agents, but also needs to have quick wettability, so that the oil agent is required to be quickly and uniformly spread and wetted on the surface of a fiber, and the quick and uniform oiling is facilitated.
The POY oil agent in the prior art is prepared by mixing and reacting a plurality of raw materials according to a certain proportion, the mixing and reacting of different raw materials are required to be carried out within a certain temperature range, when the POY oil agent is produced and prepared, part of the raw materials are added according to the formula proportion and heated to the mixing and reacting temperature for mixing, the rest raw materials are added according to the proportion after the mixing and reacting are finished, the temperature is increased to the mixing and reacting temperature of the corresponding raw materials, the whole process is complicated, the raw materials are required to be weighed according to the proportion manually during each preparation and production, the rest raw materials are added one by one after the mixing and reacting of part of the raw materials are finished, the workload of workers is large, and the sequence of manually adding the raw materials is changed, so that the reaction temperature of the raw materials is not consistent with the temperature of preparation equipment, and the production of the POY oil agent is influenced.
Disclosure of Invention
The invention aims to provide a device and a method for preparing POY (pre-oriented yarn) oiling agent, which can carry out quantitative feeding according to temperature and in sequence so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a quantitative feeding device for POY oil preparation comprises a bottom plate, wherein a mixing barrel is arranged on the surface of the bottom plate, a feeding pipe and a discharging pipe are communicated on the surface of the mixing barrel, the mixing barrel can be heated, a mounting frame is fixedly connected to the surface of the bottom plate and positioned on one side of the mixing barrel, a driving motor is fixedly connected to the upper end of the mounting frame and extends to the upper side of the mixing barrel, a stirring rod is fixedly connected to the end part of an output shaft of the driving motor, a feeding mechanism is arranged on the mounting frame and can be used for feeding the rest of raw materials according to the amount of the raw materials fed into the mixing barrel, a sealing mechanism is arranged in the feeding mechanism and can seal the feeding mechanism in the process of feeding the raw materials into the mixing barrel, a detection mechanism is arranged in the feeding mechanism and can be used for feeding the raw materials at a corresponding reaction temperature within a certain range when the temperature in the mixing barrel rises;
as a further scheme of the invention, the feeding mechanism comprises a base and a feeding barrel, the base is fixedly connected to the surface of the bottom plate, the mixing barrel elastically slides inside the base, the feeding barrel is fixedly connected to the surface of the mounting frame, a partition plate is fixedly connected inside the feeding barrel, the partition plate divides the inside of the feeding barrel into a first feeding cavity and a second feeding cavity, the first feeding cavity and the second feeding cavity are respectively communicated with the mixing barrel through a first feeding pipe and a second feeding pipe, telescopic sealing plates are fixedly connected to the upper side and the lower side of one end of the first feeding pipe, the second feeding pipe and the feeding barrel, which are communicated with each other, and can seal gaps between the first feeding pipe and the feeding barrel and gaps between the second feeding pipe and the feeding barrel;
as a further scheme of the invention, the sealing mechanism comprises an arc-shaped plate, the arc-shaped plate is elastically and slidably connected to one end, close to the mixing barrel, of the first feeding pipe, the arc-shaped plate is located inside the mixing barrel and attached to the inner wall of the mixing barrel, one side end of the arc-shaped plate is bent towards the inside of the mixing barrel, the end of the arc-shaped plate is telescopic, the surface of the stirring rod is slidably connected with a cam, the cam can act on the end of the arc-shaped plate, the surface of the inner wall of the mixing barrel is fixedly connected with a plurality of fixing rods, and the bottoms of the fixing rods slide on the surface of the cam;
as a further scheme of the invention, the detection mechanism comprises a blocking plate, the blocking plate is elastically hinged to the end part of one side, close to the feeding barrel, of the second feeding pipe, the blocking plate can block the end part of the second feeding pipe, a groove is formed in the blocking plate, the part, close to one side of the second feeding pipe, of the groove penetrates through the blocking plate, an extension cylinder is connected in the groove in a sliding manner, the bottom of the extension cylinder extends to the outside of the blocking plate, thermal expansion oil is filled between the extension cylinder and the groove, and the volume of the thermal expansion oil can change along with the temperature;
as a further scheme of the invention, a first chute is formed in the inner wall of the first feeding cavity, a floating block is connected in the first chute in a sliding manner, the bottom of the floating block is fixedly connected with a telescopic pushing rod, the pushing rod extends to the position of the first feeding pipe, a limiting rod is elastically connected to the surface of one end, close to the pushing rod, of the first feeding pipe in a sliding manner, a plurality of limiting grooves which are arranged at equal intervals are formed in the surface of one side, close to the end part of the limiting rod, of the inner wall of the first feeding cavity, the limiting rod can move into the limiting grooves, and the upper ends of the limiting grooves are inclined planes;
as a further scheme of the invention, a poking block is fixedly connected to the surface of one end, close to the feeding barrel, of the first feeding pipe, a U-shaped sliding rod is connected to the surface of one side, close to the first feeding pipe, of the inner wall of the feeding barrel in a sliding manner, a position, corresponding to the poking block, of the sliding rod is an inclined plane, the poking block can act on the sliding rod, one side, far away from the first feeding pipe, of the sliding rod penetrates through the partition plate and extends to one side of the second feeding pipe, a second chute is formed in the surface, close to the sliding rod, of the second feeding pipe, a blocking block is connected to the second chute in an elastic sliding manner, the sliding rod can act on the blocking block when moving, and the blocking block can block the blocking plate;
according to a further scheme of the invention, charging barrels are fixedly connected to the upper ends of the charging barrels corresponding to the positions of the first charging cavity and the second charging cavity, charging doors are elastically hinged to the bottoms of the two charging barrels, the charging doors can only turn over towards the insides of the charging barrels, pushing rods are fixedly connected to the end parts of the first charging pipe and the second charging pipe, close to one side of the charging barrels, and the pushing rods can act on the charging doors;
a quantitative feeding method for preparing POY oil agent comprises the following specific steps:
the method comprises the following steps: when the organic POY is prepared and produced, part of raw materials are put into a mixing barrel;
step two: the feeding mechanism adds part of raw materials into the raw materials according to the fed raw materials;
step three: heating the mixing barrel to a certain degree, and then carrying out mixing reaction on the raw materials;
step four: after the mixing reaction of the inner raw materials is finished, the temperature of the mixing barrel is continuously increased;
step five: when the temperature in the mixing barrel is raised to a certain range, the feeding mechanism can continuously add part of raw materials into the mixing barrel;
step six: after the reaction of all the raw materials is finished, the reaction solution is cooled.
Compared with the prior art, the invention has the beneficial effects that:
1. when the POY oiling agent is produced and prepared, the addition amount of the other raw materials can be automatically determined according to the raw materials added into the mixing barrel, so that the manual operation during the preparation of the POY oiling agent is facilitated to be simplified, the manual workload is reduced, the manual misoperation is reduced, in addition, the raw materials can be automatically added according to the reaction temperature during the mixing reaction, part of the raw materials can be automatically added into the mixing barrel when the temperature in the mixing barrel reaches the reaction temperature, the manual additional weighing and adding are not needed, the manual workload is reduced, the loss caused by the manual misoperation can be avoided, the production and preparation efficiency of the POY oiling agent is improved, and the influence of the manual misoperation on the preparation of the POY oiling agent is reduced.
2. According to the invention, after the raw materials in the adding pipe are added, the driving motor can drive the stirring rod to rotate together with the cam, the cam acts on the arc-shaped plate, the raw materials in the first feeding cavity can flow into the mixing barrel, the liquid level of the raw materials in the first feeding cavity can descend, the floating block can move downwards, the floating block can drive the pushing rod to move towards one side close to the first feeding pipe under the action of the first chute, the pushing rod can move to act on the limiting rod to move, the limiting rod can move into the limiting groove, the first feeding pipe can be kept still under the action of the limiting rod and the limiting groove, the first feeding pipe is fixed when the raw materials in the first feeding cavity start to flow into the mixing barrel, the subsequent raw material feeding amount is kept unchanged, and the situation that the mixing barrel still moves downwards when the raw materials in the first feeding cavity flow into the mixing barrel is avoided, so that the raw material feeding amount is kept unchanged, and the POY preparation oil agent is influenced.
3. When the mixing barrel drives the first feeding pipe to move downwards, the first feeding pipe drives the shifting block to move downwards together, the shifting block acts on the sliding rod, the sliding rod moves towards one side close to the second feeding pipe and extrudes the blocking block, the blocking block moves downwards under the action of the second chute to remove the blocking of the blocking plate, and then raw materials in the second feeding cavity can flow into the mixing barrel after the temperature is increased, so that the blocking plate can be blocked when no raw materials are added into the mixing barrel, the sealing of the second feeding pipe is ensured, and the problems that the temperature is changed and the raw materials with lower reaction temperature can flow into the mixing barrel when no raw materials are added into the mixing barrel, and the subsequent POY oil preparation is influenced are avoided.
Drawings
FIG. 1 is a flow chart of the method of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is a schematic view of the present invention, generally broken away;
FIG. 4 is a schematic structural view of the connection relationship between the mixing barrel and the charging barrel in the present invention;
FIG. 5 is a schematic view of the structure at A in FIG. 4;
FIG. 6 is a schematic view of the structure at B in FIG. 4;
FIG. 7 is a schematic sectional view of the mixing barrel of the present invention;
FIG. 8 is a schematic structural view of the second feeding tube and the blocking plate after being cut away;
FIG. 9 is a schematic structural view of the charging barrel of the present invention after being cut open;
fig. 10 is a schematic structural view of the charging barrel of the present invention after being cut open.
In the drawings, the components represented by the respective reference numerals are listed below:
Detailed Description
Referring to fig. 1-10, the present invention provides a technical solution: a quantitative feeding device for preparing POY (polyester pre-oriented yarn) oiling agent comprises a bottom plate 1, wherein a mixing barrel 2 is arranged on the surface of the bottom plate 1, a feeding pipe 3 and a discharging pipe 4 are communicated with the surface of the mixing barrel 2, the mixing barrel 2 can be heated, an installation frame 5 is fixedly connected to the surface of the bottom plate 1, the installation frame 5 is positioned on one side of the mixing barrel 2, a driving motor 6 is fixedly connected to the upper end of the installation frame 5, the driving motor 6 extends to the upper portion of the mixing barrel 2, a stirring rod 7 is fixedly connected to the end portion of an output shaft of the driving motor 6, a feeding mechanism is arranged on the installation frame 5, the feeding mechanism can feed the rest raw materials according to the quantity of the raw materials fed into the mixing barrel 2, a sealing mechanism is arranged inside the feeding mechanism, the sealing mechanism can seal the feeding mechanism in the process of feeding the raw materials into the mixing barrel 2, a detection mechanism is arranged inside the feeding mechanism, and can feed the raw materials at a certain temperature rise to a certain range in the mixing barrel 2 and at a corresponding reaction temperature;
the feeding mechanism comprises a base 8 and a feeding barrel 9, the base 8 is fixedly connected to the surface of the bottom plate 1, the mixing barrel 2 elastically slides inside the base 8, the feeding barrel 9 is fixedly connected to the surface of the mounting frame 5, a partition plate 10 is fixedly connected inside the feeding barrel 9, the partition plate 10 divides the inside of the feeding barrel 9 into a first feeding cavity 11 and a second feeding cavity 12, the first feeding cavity 11 and the second feeding cavity 12 are respectively communicated with the mixing barrel 2 through a first feeding pipe 13 and a second feeding pipe 14, telescopic sealing plates 15 are fixedly connected to the upper side and the lower side of one end, communicated with the feeding barrel 9, of the first feeding pipe 13 and the second feeding pipe 14, and the sealing plates 15 can seal gaps between the first feeding pipe 13 and the feeding barrel 9 and between the second feeding pipe 14 and the feeding barrel 9;
the sealing mechanism comprises an arc-shaped plate 16, the arc-shaped plate 16 is elastically connected to one end, close to the mixing barrel 2, of the first feeding pipe 13 in a sliding mode, the arc-shaped plate 16 is located inside the mixing barrel 2 and attached to the inner wall of the mixing barrel 2, one side end portion of the arc-shaped plate 16 is bent towards the inside of the mixing barrel 2, the end portion of the arc-shaped plate is telescopic, the surface of the stirring rod 7 is connected with a cam 17 in a sliding mode, the cam 17 can act on the end portion of the arc-shaped plate 16, a plurality of fixing rods 18 are fixedly connected to the surface of the inner wall of the mixing barrel 2, and the bottoms of the fixing rods 18 slide on the surface of the cam 17;
the detection mechanism comprises a blocking plate 19, the blocking plate 19 is elastically hinged to the end part of one side, close to the feeding barrel 9, of the second feeding pipe 14, the blocking plate 19 can block the end part of the second feeding pipe 14, a groove 20 is formed in the blocking plate 19, the part, close to one side of the second feeding pipe 14, of the groove 20 penetrates through the blocking plate 19, an extension cylinder 21 is connected to the inner part of the groove 20 in a sliding mode, the bottom of the extension cylinder 21 extends to the outer part of the blocking plate 19, thermal expansion oil is filled between the extension cylinder 21 and the groove 20, and the volume of the thermal expansion oil can change along with the temperature;
when the POY oil preparation is produced, various raw materials for preparing the POY oil preparation are put into a feeding cavity in a feeding barrel 9 one by one according to the reaction temperature, then part of the raw materials with lower reaction temperature for preparing the POY oil preparation are put into a mixing barrel 2, the mixing barrel 2 after the raw materials are put into the raw materials moves downwards in a base 8 under the action of the gravity of the raw materials, the fixing rod 18 and the cam 17 are driven to move downwards by the downward movement of the mixing barrel 2, the cam 17 slides downwards on the surface of the stirring rod 7, the first feeding pipe 13 and the second feeding pipe 14 are driven to move together by the downward movement of the mixing barrel 2, the first feeding pipe 13 and the second feeding pipe 14 respectively move to different positions of the first feeding cavity 11 and the second feeding cavity 12, after the raw materials are put into the feeding pipe 3, the driving motor 6 is started, the interior of the mixing barrel 2 is heated to the proper reaction temperature, the driving motor 6 can drive the stirring rod 7 to rotate, the stirring rod 7 can drive the cam 17 to rotate together, the cam 17 can act on the arc plate 16 to move when rotating, the arc plate 16 relieves the sealing of the first feeding pipe 13, raw materials in the first feeding chamber 11 can enter the mixing barrel 2 along the first feeding pipe 13, when the arc plate 16 moves to one side, the end part of the arc plate 16 contracts, the cam 17 can cross the arc plate 16, and then the cam 17 can act on the arc plate 16 intermittently when rotating, so that the raw materials in the first feeding chamber 11 can be added into the mixing barrel 2 after the raw materials are added into the feeding pipe 3, the raw materials in the first feeding chamber 11 can be stably added into the mixing barrel 2, the mixing barrel 2 can be prevented from shaking when the raw materials are added into the feeding pipe 3, the raw materials are influenced, the cam 17 can act on the arc plate 16 intermittently, and the raw materials can be added into the mixing barrel 2 intermittently, the raw materials are favorably and quickly mixed, the raw materials can quickly react with each other, the preparation of the POY oiling agent is ensured, after the reaction of the raw materials in the mixing barrel 2 is finished, the temperature in the mixing barrel 2 is continuously raised to the reaction temperature of the rest raw materials, the volume of the thermal expansion oil is gradually increased in the temperature raising process, the extension cylinder 21 can gradually move to the top of the groove 20 under the action of the thermal expansion oil, after the temperature is raised to a certain degree, the extension cylinder 21 can move to the top of the groove 20, the barrier plate 19 can turn over to the inside of the second feeding pipe 14 under the action of the raw materials in the second feeding cavity 12, the raw materials in the second feeding cavity 12 can flow into the mixing barrel 2 from the gap between the barrier plate 19 and the second feeding pipe 14, the automatic feeding device is beneficial to automatically feeding part of raw materials into the mixing barrel 2 when the temperature in the mixing barrel 2 reaches the reaction temperature, the additional feeding is not required to be manually weighed, the manual workload is reduced, the loss caused by manual misoperation can be avoided, the production preparation efficiency of the POY oiling agent is improved, the influence of the manual misoperation on the preparation of the POY oiling agent is reduced, when the raw materials in the second feeding cavity 12 do not flow into the mixing barrel 2, the blocking plate 19 can restore to the original position, when the raw materials are fed into the mixing barrel 2, the rest raw materials can be automatically and quantitatively fed, the manual operation in the preparation of the POY oiling agent is facilitated to be simplified, the manual workload is reduced, the manual misoperation is reduced, the raw materials can be automatically fed according to the reaction temperature during mixing reaction, the production efficiency of the POY oiling agent is improved, and the time for manually feeding the raw materials is shortened.
In the preparation process of the POY oiling agent, raw materials are intermittently added into the mixing barrel 2, the mixing barrel 2 can still move downwards in the mixing process, so that the subsequently added raw materials can be influenced by the front fed raw materials, and the proportion of the subsequently fed raw materials can be gradually increased, as a further scheme of the invention, a first chute 22 is formed in the inner wall of a first feeding cavity 11, a floating block 23 is connected in the first chute 22 in a sliding manner, a telescopic push rod 24 is fixedly connected to the bottom of the floating block 23, the push rod 24 extends to the position of a first feeding pipe 13, a limiting rod 25 is connected to the surface of one end, close to the push rod 24, of the first feeding pipe 13 in a sliding manner, a plurality of limiting grooves 26 which are arranged at equal intervals are formed in the surface of one side, close to the end part of the limiting rod 25, of the inner wall of the first feeding cavity 11, the limiting rod 25 can move into the limiting grooves 26, and the upper ends of the limiting grooves 26 are inclined planes; after the raw materials in the feeding pipe are added, the driving motor 6 can drive the stirring rod 7 to rotate together with the cam 17, the cam 17 acts on the arc-shaped plate 16, the raw materials in the first feeding cavity 11 can flow into the mixing barrel 2, the liquid level of the raw materials in the first feeding cavity 11 can descend, the floating block 23 can move downwards, the floating block 23 can drive the push rod 24 to move towards one side close to the first feeding pipe 13 under the action of the first chute 22, the bottom of the push rod 24 contracts, the push rod 24 moves to act on the limiting rod 25, the limiting rod 25 can move into the limiting groove 26, the first feeding pipe 13 can be kept immovable under the action of the limiting rod 25 and the limiting groove 26, the mixing barrel 2 can still move downwards, the raw materials in the first feeding cavity 11 start to flow into the mixing barrel 2, the first feeding pipe 13 is fixed, the subsequent raw material feeding amount is guaranteed to be kept unchanged, the raw materials in the first feeding cavity 11 are prevented from flowing into the mixing barrel 2, the POY of the raw materials can not be kept unchanged, and the oil preparation can not be influenced.
When no raw material is added into the mixing barrel 2, the temperature change raw material may also flow into the mixing barrel 2, as a further scheme of the present invention, a shifting block 27 is fixedly connected to the surface of one end of the first feeding pipe 13 close to the feeding barrel 9, a U-shaped slide rod 28 is slidably connected to the surface of one side of the inner wall of the feeding barrel 9 close to the first feeding pipe 13, the slide rod 28 is an inclined plane corresponding to the shifting block 27, the shifting block 27 can act on the slide rod 28, one side of the slide rod 28 far away from the first feeding pipe 13 penetrates through the partition plate 10 and extends to one side of the second feeding pipe 14, a second chute 29 is formed on the surface of one end of the second feeding pipe 14 close to the slide rod 28, a blocking block 30 is elastically slidably connected in the second chute 29, the slide rod 28 can act on the blocking block 30 when moving, and the blocking block 30 can block the blocking plate 19; when the mixing barrel 2 drives the first feeding pipe 13 to move downwards, the first feeding pipe 13 can drive the shifting block 27 to move downwards together, the shifting block 27 can act on the sliding rod 28, the sliding rod 28 can move towards one side close to the second feeding pipe 14, the sliding rod 28 can extrude the blocking block 30, the blocking block 30 can move downwards under the action of the second chute 29, the blocking of the blocking plate 19 is removed, then the raw materials in the second feeding cavity 12 can flow into the mixing barrel 2 after the temperature rises, the blocking plate 19 is blocked when the raw materials are not added into the mixing barrel 2, the sealing of the second feeding pipe is ensured, the temperature change is avoided when the raw materials are not added into the mixing barrel 2, the raw materials with lower reaction temperature can flow into the mixing barrel 2, and the influence on the preparation of the subsequent POY oil agent is caused.
After the preparation of the POY oiling agent is finished, raw materials are required to be manually added into the feeding barrel 9, and the liquid level height of the raw materials manually added each time has errors, as a further scheme of the invention, the positions of the upper end of the feeding barrel 9, which correspond to the first feeding cavity 11 and the second feeding cavity 12, are fixedly connected with the feeding barrels 31, the bottoms of the two feeding barrels 31 are elastically hinged with the feeding doors 32, the feeding doors can only turn over towards the interior of the feeding barrels 31, the end parts of the first feeding pipe 13 and the second feeding pipe 14, which are close to one side of the feeding barrels 31, are fixedly connected with the jacking rods 33, and the jacking rods 33 can act on the feeding doors 32; after the preparation of POY finish, the POY finish in the tempering tank 2 can be discharged through arranging material pipe 4, tempering tank 2 can drive first row material pipe 4 and arrange material pipe 4 rebound with the second, gag lever post 25 can move out of gag lever post 26 under the inclined plane effect of gag lever post 26 upper end, first row material pipe 4 is arranged material pipe 4 with the second and all can be driven ejector pin 33 rebound, ejector pin 33 can be used the charge door 32 upset, raw materials in the charge bucket 31 can flow into throw in the storage bucket 9, be favorable to carrying out the raw materials that supply the consumption in the storage bucket 9 voluntarily to throwing, reduce the manual work volume, and can guarantee that the raw materials liquid level after adding at every turn is the same, the liquid level of raw materials is different when avoiding artifical the interpolation can cause the influence to the production preparation of follow-up POY finish.
A quantitative feeding method for preparing POY oil agent comprises the following specific steps:
the method comprises the following steps: when POY is organically prepared, part of raw materials are put into the mixing barrel 2;
step two: the feeding mechanism adds part of raw materials into the raw materials according to the fed raw materials;
step three: the raw materials are subjected to mixing reaction after the temperature of the mixing barrel 2 is raised to a certain degree;
step four: after the mixing reaction of the inner raw materials is finished, the temperature of the mixing barrel 2 is continuously increased;
step five: when the temperature in the mixing barrel 2 is raised to a certain range, the feeding mechanism can continuously add part of raw materials into the mixing barrel 2;
step six: after the completion of the reaction of mixing all the raw materials, the reaction mixture was allowed to cool.
Claims (8)
1. The utility model provides a POY finish preparation is with ration feeding device, includes bottom plate (1), its characterized in that: the utility model discloses a material feeding device, including bottom plate (1), mixing tank (2), mounting bracket (5), material feeding mechanism, sealing mechanism, material feeding mechanism, material mixing barrel (2), bottom plate (1), mixing tank (2) surface intercommunication has inlet pipe (3) and row material pipe (4), mixing tank (2) can heat up, the fixed surface of bottom plate (1) is connected with mounting bracket (5), mounting bracket (5) are located mixing tank (2) one side, mounting bracket (5) upper end fixedly connected with driving motor (6), driving motor (6) extend to the top of mixing tank (2), driving motor (6) output shaft tip fixedly connected with puddler (7), be equipped with on mounting bracket (5) and throw material mechanism, throw material mechanism can drop into the volume of all the other raw materials according to the volume of dropping the raw materials in mixing tank (2), throw the inside sealing mechanism that is equipped with of material feeding mechanism, sealing mechanism can be sealed with throwing material feeding mechanism in the in-process of adding the raw materials in mixing tank (2), throw the inside detection mechanism that is equipped with, detection mechanism can rise to the raw materials in mixing tank (2) temperature and drop into the certain range and drop into corresponding reaction temperature.
2. The quantitative feeding device for POY oil preparation according to claim 1, wherein: the feeding mechanism comprises a base (8) and a feeding barrel (9), the base (8) is fixedly connected to the surface of the bottom plate (1), the mixing barrel (2) slides elastically inside the base (8), the feeding barrel (9) is fixedly connected to the surface of the mounting frame (5), a partition plate (10) is fixedly connected to the inside of the feeding barrel (9), the partition plate (10) divides the inside of the feeding barrel (9) into a first feeding cavity (11) and a second feeding cavity (12), the first feeding cavity (11) and the second feeding cavity (12) are respectively communicated with the mixing barrel (2) through a first feeding pipe (13) and a second feeding pipe (14), the first feeding pipe (13) and the second feeding pipe (14) are fixedly connected with retractable sealing plates (15) on the upper side and the lower side of one end of the feeding barrel (9), and the sealing plates (15) can seal gaps between the first feeding pipe (13) and the second feeding pipe (14) and the feeding barrel (9).
3. The quantitative feeding device for POY oil preparation according to claim 2, wherein: sealing mechanism includes arc (16), arc (16) elastic sliding connection is in first dog-house pipe (13) is close to mixing tank (2) one end, arc (16) are located mixing tank (2) inside and with mixing tank (2) inner wall laminating, a side end of arc (16) is inside to mixing tank (2) buckle and the tip is scalable, puddler (7) sliding surface is connected with cam (17), cam (17) can be used in arc (16) tip, mixing tank (2) inner wall fixed surface is connected with a plurality of dead levers (18), slide in cam (17) surface dead lever (18) bottom.
4. The quantitative feeding device for POY oil preparation according to claim 2, characterized in that: the detection mechanism comprises a blocking plate (19), the blocking plate (19) is elastically hinged to the end portion, close to one side of the feeding barrel (9), of the second feeding pipe (14), the blocking plate (19) can block the end portion of the second feeding pipe (14), a groove (20) is formed in the blocking plate (19), the portion, close to one side of the second feeding pipe (14), of the groove (20) penetrates through the blocking plate (19), an extension cylinder (21) is connected to the inside of the groove (20) in a sliding mode, the bottom of the extension cylinder (21) extends to the outside of the blocking plate (19), thermal expansion oil is filled between the extension cylinder (21) and the groove (20), and the volume of the thermal expansion oil can change along with the temperature.
5. The quantitative feeding device for POY oil preparation according to claim 2, wherein: first throw material chamber (11) inner wall and seted up first chute (22), sliding connection has floating block (23) in first chute (22), floating block (23) bottom fixedly connected with telescopic catch bar (24), catch bar (24) extend to first material feeding pipe (13) position, first material feeding pipe (13) are close to catch bar (24) one end surface elasticity sliding connection and have gag lever post (25), first material chamber (11) inner wall of throwing is close to gag lever post (25) tip side surface and has seted up spacing groove (26) that a plurality of equidistance were arranged, gag lever post (25) can remove in spacing groove (26), the upper end of spacing groove (26) is the inclined plane.
6. The quantitative feeding device for POY oil preparation according to claim 4, wherein: first batch charging pipe (13) are close to throw charging bucket (9) one end fixed surface is connected with and dials movable block (27), throw charging bucket (9) inner wall and be close to first batch charging pipe (13) one side surface sliding connection have a slide bar (28) of U-shaped, slide bar (28) correspond and dial movable block (27) position and be the inclined plane, dial movable block (27) and can act on slide bar (28), slide bar (28) are kept away from first batch charging pipe (13) one side and are run through division board (10) extend to second batch charging pipe (14) one side, second batch charging pipe (14) are close to slide bar (28) one end surface and have been seted up second chute (29), elastic sliding connection has in second chute (29) blocks piece (30), slide bar (28) remove and can act on and block piece (30), block piece (30) can block stop block board (19).
7. The quantitative feeding device for POY oil preparation according to claim 2, wherein: throw storage bucket (9) upper end and correspond first throw material chamber (11) with the equal fixedly connected with charging bucket (31) in second throw material chamber (12) position, two charging bucket (31) bottom equal elastic hinge has charging door (32), charging door can only overturn to charging bucket (31) inside, first batch charging pipe (13) with second batch charging pipe (14) are close to charging bucket (31) a side end equal fixedly connected with ejector rod (33), ejector rod (33) can act on charging door (32).
8. A quantitative feeding method for POY oil preparation is suitable for the quantitative feeding device for POY oil preparation in any one of claims 1-7, and is characterized in that: the method comprises the following specific steps:
the method comprises the following steps: when POY is organically prepared, part of raw materials are put into a mixing barrel (2);
step two: the feeding mechanism adds part of raw materials into the raw materials according to the fed raw materials;
step three: the mixing barrel (2) is heated to a certain degree and then the raw materials are mixed and reacted;
step four: after the mixing reaction of the inner raw materials is finished, the temperature of the mixing barrel (2) is continuously increased;
step five: when the temperature in the mixing barrel (2) rises to a certain range, the feeding mechanism can continuously add part of raw materials into the mixing barrel (2);
step six: after the reaction of all the raw materials is finished, the reaction solution is cooled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211090122.5A CN115430359A (en) | 2022-09-07 | 2022-09-07 | Quantitative feeding device and method for POY oil preparation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211090122.5A CN115430359A (en) | 2022-09-07 | 2022-09-07 | Quantitative feeding device and method for POY oil preparation |
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| CN115430359A true CN115430359A (en) | 2022-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211090122.5A Pending CN115430359A (en) | 2022-09-07 | 2022-09-07 | Quantitative feeding device and method for POY oil preparation |
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