CN209207787U - Buried drain pipe masterbatch production line - Google Patents

Abstract

The utility model discloses a kind of buried drain pipe masterbatch production lines, including reinforcing material preparation facilities, head tank, agitator tank, dual-screw pelletizer, cooling device, screening plant, big accumulator and small accumulator, reinforcing material preparation facilities passes through the first conveyer belt being obliquely installed and is connected with the feed inlet of agitator tank, head tank is arranged above the first conveyer belt, agitator tank is arranged above double helix pelletizer, the discharge port and cooling device feed inlet of dual-screw pelletizer pass through horizontally disposed second transmission band connection, screening plant is located at the lower section of the second conveyer belt right end, the lower section of big grain screen plate lower end is arranged in big accumulator, the lower section of granule screen plate lower end is arranged in small accumulator.The application of the utility model, makes to produce and mixes more uniform between component, also makes pelletization stage more easily molded, will screen masterbatch this step and be made more thorough, increase the quality of product, the entire production line is more compact.

Description

Buried drain pipe masterbatch production line

Technical field

The utility model relates to plastic matrix production field more particularly to a kind of buried drain pipe masterbatch production lines.

Background technique

Buried drain pipe compares traditional drainpipe, and rigidity is smaller, belongs to flexible pipe, is bearing top filled load and vehicle When load, deform larger, for the bearing capacity and rigidity for improving polyolefin drainpipe, manufacturer generallys use addition enhancing The method of type functional master batch enhances pipeline strength.For the production of buried drain pipe masterbatch, because of reinforcing material to be added, production Process will also be made and be correspondingly improved.

Existing master batch production system the degree of automation is lower, and production efficiency is lower, is directly entered after each material mixing Pelletizer is granulated, and since the degree of adhesion between material not enough causes granulation outcome bad, the granular pattern masterbatch after granulation easily occurs It collapses scattered.

After the completion of masterbatch production, the masterbatch of production is not of uniform size, can also be mingled with waste material, and screening can be added in production line back end Device, in present factory, vibrating screen is the most common screening plant, and vibration screening causes masterbatch after screening also to have on a small quantity Waste material residual, screen and be not thorough.

How above-mentioned technical problem is solved into the striving direction of those skilled in the art.

Utility model content

The purpose of this utility model is that provide a kind of buried drain pipe to solve the above-mentioned problems is produced with masterbatch Line.

The utility model achieves the above object through the following technical schemes:

1, pumping pressing device and heating device are added inside agitator tank；

2, multiple screen plates are added in screening plant used, are provided with the screening tank for adapting to each size on screen plate；

3, increase reinforcing material preparation facilities.

To achieve the goals above, the disclosure provides a kind of buried drain pipe masterbatch production line, including reinforcing material system Standby device, head tank, agitator tank, dual-screw pelletizer, cooling device, screening plant, big accumulator and small accumulator；

The reinforcing material preparation facilities includes the first batch can, the second batch can, third batch can, grinding blender, ultrasound point Machine and dryer are dissipated, the top for the first conveyer belt being obliquely installed is arranged in first batch can and second batch can, described The right end of first conveyer belt is connected with the feed inlet of the grinding blender, the grinding blender discharge port and the ultrasound The feed inlet of dispersion machine passes through the second conveyer belt being obliquely installed and is connected, and second conveyer belt is arranged in the third batch can Top, the feed inlet of the dryer and the discharge port of the ultrasonic disperse machine are connected by horizontally disposed third conveyer belt；

The reinforcing material preparation facilities passes through the 4th conveyer belt being obliquely installed and is connected with the feed inlet of the agitator tank, The head tank is arranged above the 4th conveyer belt, and the agitator tank is arranged above the dual-screw pelletizer, described Agitator tank is internally provided with pumping pressing device, and the discharge port of the dual-screw pelletizer passes through with the cooling device feed inlet Horizontally disposed 5th transmission band connection；

The screening plant is located at the lower section of the 5th conveyer belt right end, and the screening plant includes granule screen plate With big grain screen plate, the lower section of the big grain screen plate lower end is arranged in the big accumulator, and the small accumulator is arranged in institute State the lower section of granule screen plate lower end.

Optionally, the screening plant further includes screen cylinder, and the granule screen plate and the big grain screen plate are respectively provided with In the inside of the screen cylinder, the granule screen plate is located at the top of the big grain screen plate, the granule screen plate and institute It states big grain screen plate and is all formed as netted hardened structure, the diameter of the mesh of the granule screen plate and the big grain screen plate is equal Less than the diameter of finished product masterbatch.

Optionally, screen cylinder is formed as rectangular barrel structure, and the screening drum outer wall is provided with granule discharge port and big grain Discharge port.

Optionally, the right relief angle of the granule screen plate tilts down setting, the front end face of the granule screen plate and a left side End face is adjacent to the inner wall of the screen cylinder, and there are for big between the right side of the granule screen plate and the screen cylinder inner wall The gap that grain masterbatch passes through, enabling the direction vertical with conveyer belt direction of transfer is laterally, to be laterally arranged on the granule screen plate There are multiple granule screening tanks, the granule screening tank is semicircle groove and its radius is equal with the radius of granule masterbatch, institute It states and is provided with delivery chute in the back side edge of granule screen plate, the delivery chute is cylindrical structure and is provided with for the granule masterbatch The opening of entrance, the granule screening tank are connected to the inner cavity of the delivery chute, the granule discharge port and the delivery chute Right side connection.

Optionally, the left end of the big grain screen plate tilts down setting and its four end faces are adjacent to the screen cylinder Inner wall, enable the direction parallel with conveyer belt direction of transfer be it is vertical, be vertically provided on the big grain screen plate it is multiple it is described greatly Grain screening tank, the big grain screening tank is semicircle groove and its radius is equal with the radius of big grain masterbatch, the big grain discharge port It is connected to the left side face of the big grain screen plate.

Optionally, the pumping pressing device includes compression plate and pump bowl, and the compression plate is horizontally set on described stir It mixes inside tank and its outer ring surface is close to the stirring top tank structure, the pump bowl passes through the compression plate, the pump bowl Air inlet end face is overlapped with the downside of the compression plate, and the gas outlet of the pump bowl is located at the upper side of the compression plate Top, the gas outlet of the pump bowl and the pump-line of aspiration pump connect.

Optionally, the outer ring surface of the compression plate is provided with sealing ring, and the air inlet of the pump bowl, which is provided with, prevents object Material enters the strainer inside the pump bowl.

Optionally, the stirring pot bottom is provided with discharge port, and the agitator tank discharge port is formed as inclination and is arranged down Cylinder-like structure, be additionally provided with heating device in the agitator tank.

Optionally, the buried drain pipe masterbatch production line further includes drying unit, and the drying unit is arranged in institute It states on the 5th conveyer belt, the drying unit is located at the rear of the cooling device and is located at the top of the screening plant.

Optionally, the big accumulator and small internal hopper are provided with dehumidifier.

The utility model has the beneficial effects that:

1, it prepares masterbatch to be mixed in agitator tank, the pumping pressing device in agitator tank pumps more between each component Residual air body, makes material squeezing out at stripe shape, and the heating device being added in agitator tank makes to mix more equal between each component It is even, also make material more easily molded, prepare for later period granulating working procedure, heat while agitating, be evacuated compression, increases production effect Rate；

2, multiple screen plates are added in screening plant, so that screening this step of masterbatch is made more thorough, increase the quality of product；

3, reinforcing material preparation facilities is added in buried drain pipe masterbatch production line, conveyer belt is obliquely installed, respectively A station is layering, and improves the automation of production line, increases production efficiency, keeps the entire production line more compact.

Detailed description of the invention

Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:

Fig. 1 is the schematic diagram of buried drain pipe masterbatch production line described in the utility model；

Fig. 2 is the schematic diagram of pumping pressing device described in the utility model；

Fig. 3 is the schematic diagram of granule screen plate described in the utility model；

Fig. 4 is the schematic diagram of big grain screen plate described in the utility model

Description of symbols

The first batch can of 1-, the second batch can of 2-, the first conveyer belt of 3-, 4- grind blender, 5- third batch can, and 6- second is passed Send band, 7- ultrasonic disperse machine, 8- third conveyer belt, 9- dryer, 10- head tank, the 4th conveyer belt of 11-, 12- agitator tank, 13- Dual-screw pelletizer, the 5th conveyer belt of 14-, 15- cooling device, 16- drying unit, 17- screening plant, the big accumulator of 18-, The small accumulator of 19-, 20- pump-line, 21- pump bowl, 22- agitator tank discharge port, 23- pressure plate, 24- sealing ring, 25- granule Screening tank, 26- granule screen plate, 27- delivery chute, the big grain screening tank of 28-, the big grain screen plate of 29-, 30- screen cylinder.

Specific embodiment

It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure.It should be understood that this place is retouched The specific embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.In the disclosure, do not making phase In the case where anti-explanation, the noun of locality used such as " up, down, left, right, before and after " is normally based on orientation or position shown in the drawings What the relationship of setting was defined, it specifically can refer to page shown in Fig. 1 and combine corresponding components in the other drawings Positional relationship.In addition, term " first " used in the disclosure, " second " etc. are to distinguish an element with another and want Element does not have succession and importance.In the following description when referring to the accompanying drawings, unless otherwise indicated, the identical number in different attached drawings Word indicates the same or similar element.

A kind of buried drain pipe of the utility model is as follows with the working principle of masterbatch production line:

A kind of buried drain pipe masterbatch production line, including reinforcing material preparation facilities, head tank 10, agitator tank 12, pumping Gas pressing device, heating device, dual-screw pelletizer 13, cooling device 15, drying unit 16, screening plant 17, big accumulator 18 and small accumulator 19；

First stage, because being buried drainpipe, the rigidity and bearing capacity that its purposes requires it are than common modeling Material will be got well, therefore use reinforcing material preparation facilities.Reinforcing material preparation facilities includes the first batch can 1, the second batch can 2, the Three batch cans 5, grinding blender 4, ultrasonic disperse machine 7 and dryer 9, the first batch can 1 and the second batch can 2, which are arranged in, to be obliquely installed The right end of the top of first conveyer belt 3, the first conveyer belt 3 is connected with the feed inlet of grinding blender 4, in the first batch can 1 Material in material and the second batch can 2 enters the grinding grinding stirring of blender 4 by the first conveyer belt 3.

Grinding 4 discharge port of blender passes through the second conveyer belt 6 being obliquely installed with the feed inlet of ultrasonic disperse machine 7 and is connected, The top of the second conveyer belt 6 is arranged in third batch can 5, grinds after the material in blender 4 comes out from its discharge port and passes through second Conveyer belt 6 simultaneously enters ultrasonic disperse machine 7 together and carries out ultrasonic disperse, the feed inlet of dryer 9 with the material in third batch can 5 It is connected with the discharge port of ultrasonic disperse machine 7 by horizontally disposed third conveyer belt 8, the material in ultrasonic disperse machine 7 is completed super Enter dryer 9 by third conveyer belt 8 after sound dispersion to dry, so far completes the preparation of reinforcing material.

Second stage, reinforcing material preparation facilities pass through the charging for the 4th conveyer belt 11 and agitator tank 12 being obliquely installed Mouth is connected, and head tank 10 is arranged above the 4th conveyer belt 11, and reinforcing material passes through in the 4th conveyer belt 11 and head tank 10 Raw material, which enters together in agitator tank 12, to stir evenly.Being evacuated pressing device includes compression plate 23 and pump bowl 21,23 water of compression plate Flat to be arranged inside agitator tank 12,23 outer ring surface of compression plate is close to 12 inner wall of agitator tank, and pump bowl 21 passes through compression plate 23, takes out The air inlet end face of inflator 21 is overlapped with the downside of compression plate 23, and the gas outlet of pump bowl 21 is located at the upper side of compression plate 23 Top, the pump-line 20 of the gas outlet of pump bowl 21 and aspiration pump connects, in this embodiment, the upper end of pump bowl 21 with Hydraulic stem connection, when reinforcing material enters 12 inside of agitator tank together with raw material, hydraulic stem is lifted, and is located at air extractor and is stirred It mixes outside tank 12, after reinforcing material and raw material fully enter agitator tank 12, hydraulic stem decentralization makes air extractor enter agitator tank 12 Interior, aspiration pump is extracted out the air of 23 lower section of compression plate in agitator tank 12 by pump bowl 21 and pump-line 20, compression plate 23 Material is compressed, material is squeezed out from the agitator tank discharge port 22 that 12 bottom of agitator tank is arranged, agitator tank discharge port 22 is formed as The cylinder-like structure being arranged down is tilted, therefore it is stripe shape material that material comes out from agitator tank discharge port 22.In the process, add Thermal work, heats material, keeps the mixing between material more uniform, while being easier to extruding and discharging.Outside compression plate 23 Anchor ring is provided with sealing ring 24, and the air inlet of pump bowl 21 is provided with the strainer for preventing material from entering inside pump bowl 21.

Dual-screw pelletizer 13 is located at the lower right of agitator tank 12, and stripe shape material enters twin-screw after coming out from agitator tank 12 It is granulated in pelletizer 13, in actual production, other granulation types can also be selected.

Phase III, the discharge port and 15 feed inlet of cooling device of dual-screw pelletizer 13 are passed by the horizontally disposed 5th Band 14 is sent to connect, the masterbatch after granulating enters the cooling of cooling device 15 by the 5th conveyer belt 14, in order to prevent between masterbatch Bonding, the drying unit 16 entered on the 5th conveyer belt 14 after cooling is dried, for the ease of storage.

Screening plant 17 is located at the lower section of 14 right end of the 5th conveyer belt, and screening plant 17 includes screen cylinder 30, granule sieve Plate 26 and big grain screen plate 29 are selected, screen cylinder 30 is formed as rectangular barrel structure, and granule screen plate 26 and big grain screen plate 29 incline Tiltedly it is arranged inside screen cylinder 30, the right end of granule screen plate 26 tilts down and its rear end tilts down setting, granule screening The leading flank of plate 26 and left side are adjacent to the inner wall of screen cylinder 30, the right side of granule screen plate 26 and 30 inner wall of screen cylinder it Between there are the gaps passed through for big grain masterbatch.The left end of big grain screen plate 29 tilts down setting and its four sides are adjacent to sieve Select the inner wall of cylinder 30.Granule screen plate 26 is located at the top of big grain screen plate.

It is horizontally arranged with multiple granule screening tanks 25 on granule screen plate 26, multiple big grains are provided on big grain screen plate 29 Screening tank 28, granule screening tank 25 is semicircle groove and its radius is equal with the radius of granule masterbatch, and big grain screening tank 28 is half Round recessed and its radius is equal with the radius of big grain masterbatch, delivery chute 27 is arranged on the trailing flank of granule screen plate 26, conveying Slot 27 is cylindrical structure and is provided with the opening entered for granule masterbatch, and granule screening tank 25 is connected to the inner cavity of delivery chute 27, 30 outer wall of screen cylinder is provided with granule discharge port and big grain discharge port, and granule discharge port is connected to the right side of delivery chute 27, greatly Grain discharge port is connected to the left side of big grain screen plate 29.

Enter in screen cylinder 30 after the masterbatch drying of granulating from the 5th conveyer belt 14, falls on granule screen plate 26, it is small Grain masterbatch is consistent with the radius of granule screening tank 25, therefore enters granule screening tank 25, and the rear end of granule screen plate 26 tilts down Setting, granule masterbatch enters delivery chute 27 from granule screening tank 25, then from the granule discharge hole for discharge of screen cylinder 30.Granule sieve The right end of plate 26 is selected to tilt down, big grain masterbatch falls from the gap between 30 inner wall of right side and screen cylinder of granule screen plate 26 Onto big grain screen plate 29, big grain masterbatch is along big grain screening tank 28 from the big discharge hole for discharge of screen cylinder 30.

Granule screen plate 26 and big grain screen plate 29 are all formed as netted hardened structure, and the diameter of hole thereon is respectively less than The diameter of finished product masterbatch.In this way, the clast and impurity that are mingled in masterbatch, fall from hole, will not discharge along masterbatch.

The lower section of big 29 lower end of grain screen plate is arranged in big accumulator 18, is used to store big grain masterbatch, small accumulator 19 is set The lower section in 26 lower end of granule screen plate is set, granule masterbatch is used to store.It is respectively provided with inside big accumulator 18 and small accumulator 19 There is dehumidifier, in order to guarantee the storage of masterbatch.

It is provided with pumping pressing device and heating device in agitator tank 12, prepares for later period granulating working procedure, in stirring It heats simultaneously, be evacuated compression, increase production efficiency, simplify whole production line；Multiple screen plates are added in screening plant 17, make to screen This step of masterbatch is made more thorough, increases the quality of product；Reinforcing material preparation facilities is added to buried drain pipe mother Expect to provide the automation of production line in production line, increases production efficiency, conveyer belt is obliquely installed, and each station is layering, and makes The entire production line is more compact, reduces unnecessary transfer member, simplifies production equipment.

The preferred embodiment of the disclosure is described in detail in conjunction with attached drawing above, still, the disclosure is not limited to above-mentioned reality The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure Monotropic type, these simple variants belong to the protection scope of the disclosure.

It is further to note that specific technical features described in the above specific embodiments, in not lance In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the disclosure to it is various can No further explanation will be given for the combination of energy.

Claims (10)

1. a kind of buried drain pipe masterbatch production line, it is characterised in that: including reinforcing material preparation facilities, head tank, stirring Tank, dual-screw pelletizer, cooling device, screening plant, big accumulator and small accumulator；

The reinforcing material preparation facilities includes the first batch can, the second batch can, third batch can, grinding blender, ultrasonic disperse machine And dryer, first batch can and second batch can are arranged in the top for the first conveyer belt being obliquely installed, described first The right end of conveyer belt is connected with the feed inlet of the grinding blender, the grinding blender discharge port and the ultrasonic disperse The feed inlet of machine passes through the second conveyer belt being obliquely installed and is connected, and the upper of second conveyer belt is arranged in the third batch can Side, the feed inlet of the dryer are connected with the discharge port of the ultrasonic disperse machine by horizontally disposed third conveyer belt；

The reinforcing material preparation facilities passes through the 4th conveyer belt being obliquely installed and is connected with the feed inlet of the agitator tank, described Head tank is arranged above the 4th conveyer belt, and the agitator tank is arranged above the dual-screw pelletizer, the stirring Tank is internally provided with pumping pressing device, and the discharge port of the dual-screw pelletizer and the cooling device feed inlet pass through level The 5th transmission band connection being arranged；

The screening plant is located at the lower section of the 5th conveyer belt right end, and the screening plant includes granule screen plate and big The lower section of the big grain screen plate lower end is arranged in grain screen plate, the big accumulator, and the small accumulator is arranged described small The lower section of grain screen plate lower end.

2. a kind of buried drain pipe masterbatch production line according to claim 1, it is characterised in that: the screening plant is also Including screen cylinder, the granule screen plate and the big grain screen plate are arranged at the inside of the screen cylinder, the granule sieve Plate is selected to be located at the top of the big grain screen plate, the granule screen plate and the big grain screen plate are all formed as netted hardened The diameter of the mesh of structure, the granule screen plate and the big grain screen plate is respectively less than the diameter of finished product masterbatch.

3. a kind of buried drain pipe masterbatch production line according to claim 2, it is characterised in that: the screen cylinder side of being formed as The barrel structure of shape, the screening drum outer wall are provided with granule discharge port and big grain discharge port.

4. a kind of buried drain pipe masterbatch production line according to claim 3, it is characterised in that: the granule screen plate Right relief angle tilt down setting, the front end face of the granule screen plate and left side are adjacent to the inner wall of the screen cylinder, institute It states between the right side of granule screen plate and the screen cylinder inner wall there are the gap passed through for big grain masterbatch, enables and conveyer belt biography The direction for sending direction vertical is laterally, to be horizontally arranged with multiple granule screening tanks, the granule on the granule screen plate Screening tank is semicircle groove and its radius is equal with the radius of granule masterbatch, is provided in the back side edge of the granule screen plate defeated Slot is sent, the delivery chute is cylindrical structure and is provided with the opening entered for the granule masterbatch, the granule screening tank and institute The inner cavity connection of delivery chute is stated, the granule discharge port is connected to the right side of the delivery chute.

5. a kind of buried drain pipe masterbatch production line according to claim 3, it is characterised in that: the big grain screen plate Left end tilt down setting and its four end faces are adjacent to the inner wall of the screen cylinder, enable parallel with conveyer belt direction of transfer Direction be it is vertical, be vertically provided with multiple big grain screening tanks on the big grain screen plate, the big grain screening tank is semicircle The left side face of groove and its radius is equal with the radius of big grain masterbatch, the big grain discharge port and the big grain screen plate connects It is logical.

6. a kind of buried drain pipe masterbatch production line according to claim 1, it is characterised in that: the pumping compresses dress It sets including compression plate and pump bowl, the compression plate is horizontally set on inside the agitator tank and its outer ring surface and the agitator tank Inner wall is close to, and the pump bowl passes through the compression plate, the air inlet end face of the pump bowl and the downside of the compression plate It is overlapped, the gas outlet of the pump bowl is located at the top of the upper side of the compression plate, the gas outlet of the pump bowl and pumping The pump-line of pump connects.

7. a kind of buried drain pipe masterbatch production line according to claim 6, it is characterised in that: outside the compression plate Anchor ring is provided with sealing ring, and the air inlet of the pump bowl is provided with the strainer for preventing material from entering inside the pump bowl.

8. a kind of buried drain pipe masterbatch production line according to claim 1, it is characterised in that: the stirring pot bottom It is provided with discharge port, the agitator tank discharge port is formed as the cylinder-like structure that inclination is arranged down, also sets in the agitator tank It is equipped with heating device.

9. a kind of buried drain pipe masterbatch production line according to claim 1, it is characterised in that: the buried drain pipe It further include drying unit with masterbatch production line, the drying unit is arranged on the 5th conveyer belt, the drying unit position Rear in the cooling device and the top positioned at the screening plant.

10. a kind of buried drain pipe masterbatch production line according to claim 1, it is characterised in that: the big accumulator Dehumidifier is provided with small internal hopper.