CN215464235U - Extrusion granulation device with hot drying function - Google Patents

Extrusion granulation device with hot drying function Download PDF

Info

Publication number
CN215464235U
CN215464235U CN202121887580.2U CN202121887580U CN215464235U CN 215464235 U CN215464235 U CN 215464235U CN 202121887580 U CN202121887580 U CN 202121887580U CN 215464235 U CN215464235 U CN 215464235U
Authority
CN
China
Prior art keywords
plate
ascending
box
filter screen
extrusion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202121887580.2U
Other languages
Chinese (zh)
Inventor
许有材
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lingyuan Pharmaceutical Co ltd
Original Assignee
Lingyuan Pharmaceutical Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lingyuan Pharmaceutical Co ltd filed Critical Lingyuan Pharmaceutical Co ltd
Priority to CN202121887580.2U priority Critical patent/CN215464235U/en
Application granted granted Critical
Publication of CN215464235U publication Critical patent/CN215464235U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses an extrusion granulation device with a hot drying function, which comprises an outer box, wherein the outer box comprises an extrusion plate at the top and a granulation plate in the middle, a cutting piece is arranged on the bottom surface of the granulation plate, a filter material plate is arranged under the granulation plate, a discharge hole is formed in the side surface of the outer box, an ascending air box is further arranged at the bottom of the outer box, air openings are formed in the top and the bottom of the side surface of the ascending air box, a heating piece is arranged inside the ascending air box, the filter material plate is obliquely arranged inside the outer box, the filter material plate comprises an upper filter screen at the top and a lower filter screen at the bottom, a collection chamber is formed between the upper filter screen and the lower filter screen, the diameter of the filter screen of the upper filter screen is larger than that of the lower filter screen, a dust screen is arranged inside the air opening of the ascending air box, and an air deflector is fixedly arranged at the top of the ascending air box. When the automatic material feeding device is used, the material feeding speed is slowed down, so that the hot drying time is prolonged, the hot drying effect is ensured, and meanwhile, the utilization rate of heat can be ensured.

Description

Extrusion granulation device with hot drying function
Technical Field
The utility model relates to the technical field of granulation equipment, in particular to an extrusion granulation device with a hot drying function.
Background
The granulator can be widely applied to the fields of chemical industry, petrifaction, pharmacy, food, building materials, mining and metallurgy, environmental protection, printing and dyeing, ceramics, rubber, plastics and the like, and is a forming machine capable of manufacturing materials into specific shapes. It can be divided into different categories according to the structure and the working principle.
In the granulation process of some powdered materials such as powder, often need the granulator to have certain stoving function in order to guarantee that the product is dry to satisfy the quality demand, the function is dried by the fire to the heat of the granulator that has the function of drying by the fire now generally, to drying by the fire heat can not make full use of, thereby reduced the utilization efficiency of energy, provide an extrusion granulation equipment that stoving effect is good for this.
Disclosure of Invention
The present invention is directed to an extrusion granulator having a baking function, which is designed to solve the above-mentioned technical disadvantages.
The utility model discloses an extrusion granulation device with a hot drying function, which comprises an outer box, wherein the outer box comprises an extrusion plate at the top and a granulation plate in the middle, a cutting piece is arranged on the bottom surface of the granulation plate, a filter plate is arranged right below the granulation plate, a discharge hole is formed in the side surface of the outer box, an ascending air box is further arranged at the bottom of the outer box, air openings are formed in the top and the bottom of the side surface of the ascending air box, a heating piece is arranged in the ascending air box, and the filter plate is obliquely arranged in the outer box.
Further, the filter material board includes the lower filter screen of filter screen and bottom on the top, and goes up and form the collection room between filter screen and the lower filter screen, the filter screen aperture of going up the filter screen is greater than the filter screen aperture of filter screen down.
Furthermore, a dustproof net is arranged inside an air port of the ascending air box, an air deflector is fixedly mounted at the top of the ascending air box, and a fan is arranged inside the ascending air box.
Furthermore, the middle part of one side, close to the discharge hole, of the outer box is provided with a side air box, and the side air box is provided with a ventilation groove.
Furthermore, the granulation plate comprises granulation openings which are uniformly distributed, and the top edge of each granulation opening is provided with a guide fillet.
Further, the top outside edge fixed mounting of prilling board has the baffle box, and the inside edge of baffle box and the outside edge laminating of stripper plate.
According to the extrusion granulating device with the hot drying function, through the arrangement of the ascending air box, when a material falls on the filter material plate, the ascending hot air flow is generated after the interior of the ascending air box is heated by the heating element, the material on the filter material plate is subjected to hot drying, meanwhile, the ascending hot air flow can blow small granular materials such as powder and the like adhered to the surface of the material and collect the small granular materials in the filter material plate, the finished material falls due to the inclined installation of the filter material plate, the ascending air flow generated by the ascending air box can increase the falling resistance of the material, the blanking speed is slowed down, the hot drying time is prolonged, the hot drying effect is ensured, the surface impurity removal is performed while the material is subjected to hot drying, and in use, the bottom of the granulating plate is in a relatively closed state, the interior heat can be continuously subjected to hot drying, and the utilization rate of the heat is ensured;
when the extrusion granulation device with the hot drying function is used, the air flow in the extrusion granulation device is increased on one hand through the arranged side air boxes, so that the heat is ensured to be uniformly utilized to dry materials, the resistance of the materials during blanking can be further increased through the air flow on the side face, the blanking time of the materials is increased, the hot drying effect is increased, meanwhile, the impact effect of the air flow on the surfaces of the materials for a longer time is realized, and the removal effect of surface dust is ensured.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 in a state where the front case is removed;
FIG. 2 is a schematic perspective view of a granulating plate of example 1;
FIG. 3 is a schematic view of the construction of an ascending windbox according to example 1;
fig. 4 is a schematic sectional view of the filter media sheet portion of example 1.
In the figure: the device comprises an outer box 1, an extrusion plate 2, a granulating plate 3, a material guide fillet 4, a side air box 5, an air permeable groove 6, a material outlet 7, an ascending air box 8, a filter plate 9, a material guide groove 10, a granulating opening 11, an air deflector 12, a dust screen 13, a fan 14, an upper filter screen 15, a collecting chamber 16 and a lower filter screen 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
Example 1:
as shown in fig. 1-4, the extrusion granulation apparatus with a thermal drying function described in this embodiment includes an outer container 1, the outer container 1 includes an extrusion plate 2 at the top and a granulation plate 3 at the middle part, a cutting member is disposed on the bottom surface of the granulation plate 3, a filter plate 9 is disposed under the granulation plate 3, a discharge port 7 is further opened on the side surface of the outer container 1, the material is added on the granulation plate 3 and compacted by the extrusion action of the extrusion plate 2, the material is granulated by the action of the cutting member after extrusion, and the granulated material is discharged through the discharge port 7 after passing through the filtering action of the filter plate 9.
As shown in fig. 1 and 3, the bottom of the outer box 1 is further provided with an ascending air box 8, the top and the bottom of the side of the ascending air box 8 are provided with air openings, a heating element is arranged inside the ascending air box 8, the filter material plate 9 is obliquely arranged inside the outer box 1, the filter material plate 9 can be installed at any angle through screws, when the air box is used, when a material falls onto the filter material plate 9, the interior of the ascending air box 8 is heated by the heating element to generate ascending hot air flow, so as to heat and dry the material on the filter material plate 9, meanwhile, the ascending hot air flow blows small granular materials such as powder adhered to the surface of the material, and the small granular materials are collected inside the filter material plate 9, the finished material falls due to the oblique installation of the filter material plate 9, the ascending air flow generated by the ascending air box 8 can increase the falling resistance of the material, the blanking speed is reduced, so as to increase the heat and dry time, thereby ensuring the heat and dry effect, thereby reached and carried out surface impurity and get rid of when drying by fire the material, and in use, 3 bottoms of granulation board are in relative confined state, and inside heat can continuously dry by fire, guarantees thermal utilization ratio.
In the utility model, as shown in fig. 1 and 4, the filter material plate 9 comprises an upper filter screen 15 at the top and a lower filter screen 17 at the bottom, a collection chamber 16 is formed between the upper filter screen 15 and the lower filter screen 17, the aperture of the filter screen of the upper filter screen 15 is larger than that of the lower filter screen 17, when the material falls into the filter material plate 9, large-particle finished material is blocked by the upper filter screen 15 and is discharged from the bottom of the filter material plate 9, while the material with unqualified small particles reaches the lower filter screen 17 through the upper filter screen 15 and is collected and recycled by the collection chamber 16 formed between the upper filter screen 15 and the lower filter screen 17, and the mesh arrangement in the filter material plate 9 enables the air in the filter material plate to be smooth, so that the air flow guarantees the effects of hot drying and removing the small-particle material.
In the utility model, as shown in fig. 3, a dust screen 13 is arranged in an air port of the ascending air box 8, the dust screen 13 can be installed through screws and is convenient to replace, an air deflector 12 is fixedly installed at the top of the ascending air box 8, a fan 14 is arranged in the ascending air box 8, air flow generated by the fan 14 is centralized and upwards under the action of the air deflector 12, and air flow at an outlet is increased, so that certain impact effect is generated on the surface of a material on the upper filter plate 9 by airflow, and impurity removal effect is ensured.
In the utility model, as shown in fig. 1, a side air box 5 is arranged in the middle of one side of an outer box 1 close to a discharge port 7, and the side air box 5 is provided with an air ventilation groove 6, when the side air box 5 is used, on one hand, the air flow in the inner part is increased, the heat is ensured to be uniformly utilized to dry materials, on the other hand, the air flow on the side surface can further increase the resistance of the materials during blanking, and the blanking time of the materials is increased, so that the hot drying effect is increased, and meanwhile, the air flow has a longer impact effect on the surfaces of the materials, and the removal effect of surface dust is ensured.
In the present invention, as shown in fig. 2, the granulating plate 3 includes uniformly distributed granulating openings 11, and the top edge of the granulating opening 11 is provided with a guiding round angle 4.
Fixed mounting has baffle box 10 in the top outside edge of prilling board 3, and the inside edge of baffle box 10 and the laminating of the outside edge of stripper plate 2, when using, make things convenient for the make full use of after the material adds in baffle box 10, reduce the gathering of edge to the material, guide fillet 4 makes things convenient for the material to get into granulation mouth 11 to satisfy stable material supply and carry out the granulation.
In the implementation of the embodiment, materials are added on the granulating plate 3 and are compacted through the extrusion action of the extruding plate 2, the materials are granulated through the action of the cutting piece after being extruded, and the materials after being granulated are discharged through the discharging 7 after being filtered by the filtering material plate 9; through the arrangement of the ascending air box 8, when the material falls on the filter material plate 9, the ascending hot air flow is generated after the interior of the ascending air box 8 is heated by a heating element, the material on the filter material plate 9 is heated, meanwhile, the ascending hot air flow can blow small granular materials such as powder and the like adhered to the surface of the material and is collected in the filter material plate 9, the finished material falls down due to the inclined installation of the filter material plate 9, the ascending air flow generated by the ascending air box 8 can increase the falling resistance of the material, the blanking speed is reduced, the heating time is prolonged, the heating effect is ensured, so that the surface impurities are removed while the material is heated, and in use, the bottom of the granulating plate 3 is in a relatively closed state, the interior heat can be continuously heated, and the utilization rate of the heat is ensured; when the materials fall into the filter material plate 9, large-particle finished materials are blocked by the upper filter screen 15 and are discharged from the bottom of the filter material plate 9, while small-particle unqualified materials can reach the lower filter screen 17 through the upper filter screen 15 and are collected and recycled by the collecting chamber 16 formed between the upper filter screen 15 and the lower filter screen 17, and the internal air can smoothly circulate due to the net-shaped arrangement in the filter material plate 9, so that the air flow ensures the effects of heat drying and small-particle material removal; the air flow generated by the fan 14 is centralized and upwards under the action of the air deflector 12, and the air flow at the outlet is increased, so that the airflow has certain impact effect on the surface of the material on the upper filter plate 9, and the impurity removal effect is ensured; when the side air box 5 is used, on one hand, the air flow in the side air box is increased, so that the heat is ensured to be uniformly utilized to dry materials, on the other hand, the air flow on the side surface can further increase the resistance of the materials during blanking, and the material blanking time is increased, so that the heat drying effect is increased, and meanwhile, the air flow has a longer impact effect on the surfaces of the materials, so that the removal effect of surface dust is ensured; the baffle box 10 facilitates full utilization of materials after the materials are added, reduces gathering of the edges to the materials, and the guide round corners 4 facilitate the materials to enter the granulating openings 11, so that stable material supply is met, and granulation is performed.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as those of the present application, fall within the protection scope of the present invention.

Claims (6)

1. The utility model provides an extrusion prilling granulator that possesses function of drying by fire, includes outer container (1), outer container (1) is including stripper plate (2) at top and the stripper plate (3) at middle part, and stripper plate (3) bottom surface is equipped with the cutting piece, is equipped with filter plate (9) under stripper plate (3), and discharge gate (7) have still been opened to the side of outer container (1), and its characterized in that, outer container (1) bottom still is equipped with ascending bellows (8), and the top and the side bottom of ascending bellows (8) are opened there is the wind gap, and the inside of ascending bellows (8) is equipped with heating member, the setting in the inside of outer container (1) of filter plate (9) slope.
2. Extrusion granulator with hot-baking function according to claim 1, characterized in that the filter plate (9) comprises an upper screen (15) on top and a lower screen (17) on the bottom, and a collection chamber (16) is formed between the upper screen (15) and the lower screen (17), the upper screen (15) having a screen aperture larger than the screen aperture of the lower screen (17).
3. The extrusion granulation apparatus with a baking function according to claim 1, wherein a dust screen (13) is provided inside the air opening of the ascending air box (8), an air deflector (12) is fixedly mounted on the top of the ascending air box (8), and a fan (14) is provided inside the ascending air box (8).
4. The extrusion granulation apparatus with a baking function according to claim 1, wherein a side air box (5) is provided in the middle of one side of the outer box (1) close to the discharge port (7), and the side air box (5) is provided with an air-permeable groove (6).
5. The extrusion granulator with hot drying function according to claim 1 wherein the granulating plate (3) comprises uniformly distributed granulating openings (11), and the top edge of the granulating openings (11) is provided with a guide fillet (4).
6. The extrusion granulation apparatus with a baking function according to claim 1 or 5, wherein a material guide chute (10) is fixedly installed at the outer edge of the top of the granulation plate (3), and the inner edge of the material guide chute (10) is attached to the outer edge of the extrusion plate (2).
CN202121887580.2U 2021-08-12 2021-08-12 Extrusion granulation device with hot drying function Active CN215464235U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121887580.2U CN215464235U (en) 2021-08-12 2021-08-12 Extrusion granulation device with hot drying function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121887580.2U CN215464235U (en) 2021-08-12 2021-08-12 Extrusion granulation device with hot drying function

Publications (1)

Publication Number Publication Date
CN215464235U true CN215464235U (en) 2022-01-11

Family

ID=79759102

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121887580.2U Active CN215464235U (en) 2021-08-12 2021-08-12 Extrusion granulation device with hot drying function

Country Status (1)

Country Link
CN (1) CN215464235U (en)

Similar Documents

Publication Publication Date Title
CN104457201B (en) Dry dispersion equipment for wet mash
CN208878657U (en) A kind of Feed Manufacturing pulverizer with dehumidification function
CN215464235U (en) Extrusion granulation device with hot drying function
CN110861239A (en) High-efficient plastic granules grading plant that removes dust
CN107583795B (en) A kind of powdery paints recovery system
CN202343462U (en) Bidirectional airflow superfine powder screening machine
CN207547032U (en) A kind of screening installation of mechanism carbon feedstock
CN106733064A (en) A kind of Rotatingandflashstreamingdrier
CN206587878U (en) Pulverizer
CN104401764B (en) Material-transporting system and mineral processing production line
CN202151813U (en) Dedicated grinding system used for lightweight refractory brick
CN111069110A (en) Anti-curl PBT plastic dust recovery device
CN104329924B (en) What have multiple element cell spreads drier
CN208213668U (en) A kind of dry type selection by winnowing removal light plastic substance equipment of building waste
CN207072049U (en) A kind of plastic pellet production air-dry apparatus
CN206897854U (en) Skew wall filter and equipment
JP6298776B2 (en) Classification bug filter
CN214056032U (en) Material grain dust removal mechanism
CN213631306U (en) Solid particle drying separator
CN216126045U (en) Impurity removing device for processing medlar
CN213107578U (en) Multiple plastic granules mixing apparatus based on plastic products processing
CN112191525A (en) Grain feeding dust removal device based on grain conveyor
CN209960850U (en) Plastic particle processing is with drying by fire material device
CN209832299U (en) Drying and screening system
CN211290854U (en) Particle drying device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant