CN209926814U

CN209926814U - A desiccator for masterbatch

Info

Publication number: CN209926814U
Application number: CN201920343980.3U
Authority: CN
Inventors: 毛国兴; 周克含; 毛佳枫; 李永军
Original assignee: ZHEJIANG HENGBAIHUA CHEMICAL FIBER Co Ltd
Current assignee: ZHEJIANG HENGBAIHUA CHEMICAL FIBER Co Ltd
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2020-01-10
Anticipated expiration: 2029-03-18

Abstract

The utility model relates to a desiccator for masterbatch, including drying tube and air feed pump, be equipped with discharge gate and feed inlet on the drying tube, the drying tube is including having the inner wall and having the outer wall of heating tube dish, and feed inlet department is equipped with the inside hollow fixed block, and the fixed block middle part is equipped with the passage, and the drying tube top sets up the mounting bracket, is equipped with the feeder hopper on the mounting bracket, and the feeder hopper bottom is fixed at the fixed block, and the feeder hopper inside can communicate with each other with the passage, is equipped with the adjusting device who is used for controlling masterbatch charge volume in the unit interval on. When the device is used, the opening degree of the material guide hole can be changed by adjusting the adjusting device according to needs, namely the feeding amount to the inside of the drying pipe in unit time can be changed, and the color master batch can be fully contacted with hot air to reduce the water content of the color master batch. The utility model discloses the control of the aperture that has the guide hole to the unit interval feed volume that realizes the masterbatch carries out the effect that changes as required.

Description

A desiccator for masterbatch

Technical Field

The utility model belongs to the technical field of drying equipment's technique and specifically relates to a desiccator for masterbatch is related to.

Background

The color master batch is a novel high-molecular composite coloring material prepared by well dispersing a colorant, a carrier resin and various auxiliary agents with high proportion. The existing color master batch is generally produced by a wet process, and the color master batch is generally prepared by water phase grinding, phase inversion, water washing and granulation in the preparation process. After granulation, the color masterbatch is usually dried again.

In the drying of the color masterbatch, a dryer is generally used to dry the color masterbatch, and chinese patent application No. CN201420326989.0, entitled color masterbatch dryer, is now searched. It is main including drying tube and the air feed pump that has feed inlet and discharge gate, is provided with the hopper in feed inlet department, and the drying tube is including inner wall and outer wall, set up the cavity between inner wall and the outer wall, be provided with a plurality of ventholes on the inner wall just the venthole is arranged along feed inlet to discharge gate direction on, and venthole and cavity UNICOM each other, be provided with the air supply pipe between air feed pump and the cavity, its drying effect that has the masterbatch. However, the position of the feed port cannot be adjusted, and the color master batches are conveyed into the drying tube according to the size of the feed port, so that the feeding amount of the color master batches entering the drying tube is the same in unit time, namely the stacking degree of the color master batches entering the drying tube is consistent.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a desiccator for masterbatch, it has the unit interval feeding volume of convenient control masterbatch to reduce the effect of piling up of masterbatch.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a desiccator for masterbatch, includes drying tube and air feed pump, be provided with discharge gate and feed inlet on the drying tube, the drying tube includes inner wall and outer wall, vacuole formation between inner wall and outer wall, be provided with the gas pocket on the inner wall, be provided with the heating tube dish on the outer wall, feed inlet department is provided with the fixed block of inside hollow, the fixed block middle part be provided with the communicating guide hole of feed inlet, the drying tube top sets up the mounting bracket, be provided with the feeder hopper on the mounting bracket, the feeder hopper bottom is fixed at the fixed block, the feeder hopper is inside can communicate with each other with the guide hole, be provided with the adjusting device who is used for controlling masterbatch feed volume in the unit interval on the fixed.

By adopting the technical scheme, the opening degree of the material guide hole can be changed by controlling the adjusting device when the device is used by arranging the fixing block with the material guide hole, the feed hopper and the adjusting device; when the water content of the color master batch is larger, the opening of the material guide hole can be reduced by controlling the adjusting device, namely the feeding amount to the inside of the drying tube in unit time is reduced, so that the color master batch can be fully contacted with hot air to reduce the water content of the color master batch, meanwhile, the stacking of the color master batch on the upper part of the drying tube can be reduced, and the color master batch can be blown off conveniently by the hot air through the air hole; when the water content of masterbatch is less, accessible control adjusting device can make the guide hole aperture grow, then the feed quantity increase in the unit interval, then hot-air can blow off the masterbatch that the water content is less. When the inside of the drying pipe is overhauled, the drying pipe can be conveniently overhauled by closing the material guide holes through controlling the adjusting device. Through this setting, can realize the control of the aperture of guide hole to the effect that the unit interval feed rate of realizing masterbatch changes as required.

The utility model discloses further set up to: the adjusting device comprises a locking plate which is arranged inside the fixing block in a sliding mode and can increase or reduce the opening degree of the material guide hole, the locking plate is in a cuboid shape and is arranged oppositely, and a control device used for driving the locking plate to be close to or away from the locking plate is arranged on the locking plate.

Through adopting above-mentioned technical scheme, through setting up locking plate and controlling means, through controlling means during the use, the guide hole can be kept away from or be close to the locking plate under controlling means's drive, can change the aperture of guide hole to the effect of convenient realization control unit interval's feeding volume. Through this setting, can realize conveniently controlling the effect of unit interval feeding volume.

The utility model discloses further set up to: the control device is including setting up the extension piece on the latch segment minor face, it is provided with the threaded rod to run through and rotate on the extension piece, be provided with forward screw thread section and reverse screw thread section on the threaded rod, forward screw thread section and reverse screw thread section are connected respectively on the extension piece of two adjacent latch segments, the tip of threaded rod sets up the drive arrangement who conveniently controls the locking plate and remove simultaneously.

Through adopting above-mentioned technical scheme, through setting up the extension piece, having forward screw thread section and reverse screw thread section's threaded rod and setting up drive arrangement, drive arrangement during the use can make the threaded rod rotate, and the threaded rod rotates the direction that makes the locking plate take place to be close to each other or keep away from each other and removes, can control the aperture of guide hole. Through this setting, the effect of the regulation of locking plate position can be realized.

The utility model discloses further set up to: the driving device comprises a first bevel gear arranged at one end of the threaded rod, a rotating rod with one end penetrating out of the fixed block is arranged inside the fixed block, and a second bevel gear meshed with the first bevel gear is arranged on the rotating rod.

Through adopting above-mentioned technical scheme, through setting up dwang, first helical gear and second helical gear, through the control dwang during the use, on power transmission to the threaded rod under the rotation of dwang, make the threaded rod can rotate simultaneously, can control the jam plate and be close to each other or keep away from each other to the effect that the aperture that realizes the stock guide changes. Through this setting, can realize two threaded rods pivoted effect simultaneously.

The utility model discloses further set up to: and a driving hand wheel is arranged at the end part of the rotating rod.

Through adopting above-mentioned technical scheme, through setting up driving hand wheel, can conveniently control the dwang and rotate. Through this setting, can realize conveniently controlling the pivoted effect of dwang.

The utility model discloses further set up to: the left and right sides of inner wall is provided with the installed part, both sides the crisscross setting of installed part, the installed part includes two installation pieces that adjacent setting from top to bottom, adjacent both sides the installation piece is gone up to stride and is equipped with the baffle, be provided with a plurality of through-holes that supply the color masterbatch to pass through on the baffle, be provided with the driving piece that makes things convenient for the color masterbatch to drop between installation piece and baffle.

Through adopting above-mentioned technical scheme, have the installation piece of through-hole and set up the driving piece on the installation piece through the setting, the masterbatch is gravity work when dropping during the use, then arrives on the power transmission to the driving piece on the baffle, then the driving piece takes place the micro-displacement, makes the masterbatch can shift to on the next baffle. Through this setting, can realize the effect that drops of masterbatch.

The utility model discloses further set up to: the driving piece is an elastic spring with elastic force tending to one side of the partition plate, one end of the elastic spring is fixed on the partition plate, and the other end of the elastic spring is fixed on the mounting block.

By adopting the technical scheme, through the elastic spring, when the color master batches enter the inclined partition plate from the feed hopper or are transferred to the next partition plate from the previous partition plate, the gravitational potential energy of the color master batches is converted into the elastic potential energy of the elastic spring, and the color master batches on the partition plates can be conveniently transferred to the next partition plate under the slight vibration of the air in the air holes and the partition plates. Through this setting, can realize the effect of the convenient transfer of masterbatch.

The utility model discloses further set up to: the axis of the clapboard and the axis of the drying tube form an included angle of 5-15 degrees.

Through adopting above-mentioned technical scheme, the axis through with the baffle forms certain contained angle with the axis of drying tube, because the contained angle is less, still can guarantee the baffle direction when guaranteeing the dwell time of masterbatch on the baffle and convey the masterbatch to next baffle. Through this setting, can realize the dwell time assurance of masterbatch on the baffle and with the effect of masterbatch conveying.

To sum up, the utility model discloses a beneficial technological effect does:

1. the opening of the material guide hole can be conveniently controlled, so that the effect of conveniently controlling the color master batch entering the inside of the drying tube in unit time is achieved;

2. by arranging the locking plate, the extension block and the threaded rod which penetrates through the extension block and is provided with the forward threaded section and the reverse threaded section, the opening of the material guide hole can be conveniently controlled by controlling the driving device when the material guide device is used;

3. through setting up installation piece, baffle and elasticity spring, the stretch of elasticity spring with can make the baffle take place to reciprocate to make the masterbatch that is in on the baffle drop to the effect on the next baffle.

Drawings

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

fig. 2 is a full sectional view of the present invention;

fig. 3 is an enlarged schematic view of a in fig. 2 of the present invention;

fig. 4 is an enlarged schematic view of B in fig. 2 according to the present invention;

fig. 5 is a sectional view of the fixing block of the present invention.

In the figure, 1, a drying tube; 11. a discharge port; 12. a feed inlet; 13. an air supply pump; 14. an inner wall; 141. air holes; 15. an outer wall; 151. heating the tube coil; 16. a cavity; 17. a mounting member; 171. mounting blocks; 18. a partition plate; 181. a through hole; 19. an elastic spring; 2. a fixed block; 21. a material guide hole; 22. a mounting frame; 23. a feed hopper; 3. an adjustment device; 31. a locking plate; 4. a control device; 41. an extension block; 42. a threaded rod; 421. a forward thread segment; 422. a reverse thread segment; 5. a drive device; 51. a first helical gear; 52. rotating the rod; 53. a second helical gear; 54. the hand wheel is driven.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, in order to disclose the drying machine for color masterbatch of the present invention, the drying machine comprises a drying tube 1 and an air supply pump 13, wherein the drying tube 1 is vertically arranged, the upper end of the drying tube 1 is closed, the lower end of the drying tube 1 is in an inverted cone shape, a discharge port 11 and a feed port 12 are arranged on the drying tube 1, and the discharge port 11 is arranged at the lower end of the drying tube 1; the feed inlet 12 is arranged in the middle of the upper end of the drying tube 1, and the upper end of the drying tube 1 is also provided with an air outlet; the air supply pump 13 fixes the lower part of the drying pipe 1 through a vent pipe; specifically, the drying tube 1 includes an inner wall 14 and an outer wall 15, a cavity 16 is formed between the inner wall 14 and the outer wall 15, the vent pipe is connected to the outer wall 15, a plurality of air holes 141 are formed in the inner wall 14, wherein the air holes 141 are arranged in an arc shape on the same plane, a plurality of rows of air holes are formed in different planes of the inner wall 14, each air hole 141 is arranged in a staggered manner, a heating tube tray 151 is arranged on the outer wall 15, when the drying tube is used, the air pump and the heating tube tray 151 are opened, and then air can enter the cavity 16 and enter the middle of the inner wall 14 through the air holes 141.

Referring to fig. 2 and 4, in order to increase the retention time of the color master batches in the middle of the inner wall 14 for a longer time, mounting pieces 17 are arranged on the left side and the right side of the inner wall 14 of the drying tube 1, and the mounting pieces 17 on the two sides are arranged in a staggered manner, wherein the mounting pieces 17 comprise two mounting blocks 171 arranged vertically adjacent to each other, the rows of air holes 141 are distributed between the two adjacent mounting blocks 171, a plurality of partition plates 18 are spanned on the mounting blocks 171 on the two adjacent sides, and a plurality of through holes 181 for the color master batches to pass through are arranged on each partition plate 18, wherein the through holes 181 are arranged on the lower portion of the inclined position of the partition plate 18, and the through holes 181 are arranged in a semicircular shape, so as to ensure the longer retention time of the color master batches on the partition plate 18 and facilitate the color master batches to fall off. A driving piece which is convenient for the color master batches to fall off is arranged between the feed hopper 23 and the partition plate 18. The driving member is an elastic spring 19 having an elastic force toward one side of the partition 18, one end of the elastic spring 19 is fixed to the partition 18, and the other end of the elastic spring 19 is fixed to the mounting block 171.

Referring to fig. 2 and 3, a fixed block 2 with a hollow interior is disposed at the feed inlet 12, a material guide hole 21 communicated with the feed inlet 12 is disposed in the middle of the fixed block 2, an installation frame 22 is disposed at the top of the drying tube 1, a feed hopper 23 is disposed on the installation frame 22, the bottom of the feed hopper 23 is fixed on the upper surface of the fixed block 2, the interior of the feed hopper 23 is communicated with the material guide hole 21, and an adjusting device 3 for controlling the feeding amount of the color master batches in unit time is disposed on the fixed block 2.

Referring to fig. 3 and 5, the adjusting device 3 includes a locking plate 31 slidably disposed inside the fixing block 2 to increase or decrease the opening of the material guiding hole 21, wherein the locking plate 31 is rectangular, the locking plates 31 are disposed opposite to each other, the locking plates 31 disposed opposite to each other are capable of abutting against each other, the material guiding hole 21 is closed by the locking plate 31, and the locking plate 31 is provided with a control device 4 for driving the locking plates 31 to approach or separate from each other.

The control device 4 comprises extension blocks 41 arranged on two side faces of the short side of the locking block, threaded rods 42 are arranged on the extension blocks 41 on the two side faces in a penetrating and rotating mode, namely the two threaded rods 42 are arranged, the two threaded rods 42 are parallel, a forward threaded section 421 and a reverse threaded section 422 are arranged on the threaded rods 42, the arrangement positions of the forward threaded section 421 and the reverse threaded section 422 are the same on the parallel threaded rods 42, the forward threaded section 421 and the reverse threaded section 422 are respectively in threaded connection with the extension blocks 41 of the two adjacent locking blocks, and a driving device 5 which is convenient for controlling the locking plates 31 to move simultaneously is arranged at the end portion of each threaded rod 42.

The driving device 5 comprises a first bevel gear 51 arranged at one end of the threaded rods 42, the first bevel gears 51 are arranged at the same side of the two threaded rods 42, a rotating rod 52 with one end penetrating out of the fixed block 2 is rotatably arranged inside the fixed block 2, and second bevel gears 53 respectively meshed with the first bevel gears 51 are arranged on the rotating rod 52. A drive hand wheel 54 is provided at an end of the rotating lever 52.

The working process is as follows: when the color master batch needs to be dried, the color master batch required to be dried is placed on the feeding hopper 23, then the air supply pump 13 and the heating pipe disc 151 are opened, then the forward driving hand wheel 54 enables the rotating rod 52 to rotate, the rotating rod 52 rotates, namely the second bevel gear 53 rotates, then the two threaded rods 42 rotate simultaneously, in the rotating process of the threaded rods 42, the locking plate 31 moves away from each other, the guide holes 21 become large, the color master batch drops to the partition plate 18 toward the inside of the drying pipe 1 under the gravity action of the color master batch, the color master batch can be dried under the blowing action of hot air, and the color master batch is blown to the inclined bottom of the partition plate 18 under the blowing action of the hot air, drops to the next partition plate 18 from the through hole 181, and finally reaches the bottom of the drying pipe 1.

When the water content of the color master batches is different, the locking plates 31 can be controlled to move away from or approach to each other by driving the hand wheel 54 forward or backward appropriately so as to make the size of the material guide hole 21 relatively larger or smaller, so as to control the feeding amount of the color master batches in unit time.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a desiccator for masterbatch, includes drying tube (1) and air feed pump (13), be provided with discharge gate (11) and feed inlet (12) on drying tube (1), drying tube (1) includes inner wall (14) and outer wall (15), vacuole formation (16) between inner wall (14) and outer wall (15), be provided with gas pocket (141) on inner wall (14), be provided with heating tube dish (151), its characterized in that on outer wall (15): feed inlet (12) department is provided with inside hollow fixed block (2), fixed block (2) middle part be provided with feed inlet (12) communicating guide hole (21), drying tube (1) top sets up mounting bracket (22), be provided with feeder hopper (23) on mounting bracket (22), fixed block (2) are fixed to feeder hopper (23) bottom, feeder hopper (23) inside can communicate with each other with guide hole (21), be provided with adjusting device (3) that are used for controlling masterbatch unit interval in feeding volume on fixed block (2).

2. The drier for color concentrates according to claim 1, characterized in that: adjusting device (3) including slide setting can be with locking board (31) of guide hole (21) aperture grow or diminish in fixed block (2) inside, locking board (31) are the cuboid form, locking board (31) set up relatively, be provided with on locking board (31) and be used for driving locking board (31) and be close to or keep away from controlling means (4) mutually.

3. A drier for color concentrates according to claim 2, characterized in that: controlling means (4) is including setting up extension piece (41) on the latch segment minor face, it runs through and rotates and is provided with threaded rod (42) to extend the piece side, be provided with forward screw thread section (421) and reverse screw thread section (422) on threaded rod (42), forward screw thread section (421) and reverse screw thread section (422) are connected respectively on extension piece (41) of two adjacent latch segments, the tip of threaded rod (42) sets up drive arrangement (5) that conveniently control locking plate (31) and remove simultaneously.

4. A drier for color concentrates according to claim 3, characterized in that: the driving device (5) comprises a first bevel gear (51) arranged at one end of the threaded rod (42), a rotating rod (52) with one end penetrating out of the fixed block (2) is arranged inside the fixed block (2), and a second bevel gear (53) meshed with the first bevel gear (51) is arranged on the rotating rod (52).

5. The drier for color masterbatch according to claim 4, characterized in that: and a driving hand wheel (54) is arranged at the end part of the rotating rod (52).

6. The drier for color concentrates according to claim 1, characterized in that: the left and right sides of inner wall (14) is provided with installed part (17), both sides installed part (17) set up in a staggered way, installed part (17) are including two installation pieces (171) of adjacent setting from top to bottom, adjacent both sides installation piece (171) are gone up to stride and are equipped with baffle (18), be provided with a plurality of through-holes (181) that supply the color masterbatch to pass through on baffle (18), be provided with the driving piece that makes things convenient for the color masterbatch to drop between installation piece (171) and baffle (18).

7. The drier for color masterbatch according to claim 6, characterized in that: the driving piece is an elastic spring (19) with elastic force tending to one side of the partition plate (18), one end of the elastic spring (19) is fixed on the partition plate (18), and the other end of the elastic spring (19) is fixed on the mounting block (171).

8. The drier for color masterbatch according to claim 6, characterized in that: the included angle formed by the axis of the clapboard (18) and the axis of the drying tube (1) is 5-15 degrees.