CN211302973U

CN211302973U - Flow granulator

Info

Publication number: CN211302973U
Application number: CN201921949832.2U
Authority: CN
Inventors: 张黎勤; 潘晴川
Original assignee: Zhejiang Erle Drying Equipment Co ltd
Current assignee: Zhejiang Erle Drying Equipment Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-08-21
Anticipated expiration: 2029-11-12

Abstract

The utility model relates to a granulator flows, including the room that flows, be provided with the granulation chamber in the formula that flows and with feed inlet and the discharge gate of granulation chamber intercommunication, the granulation intracavity is provided with the stirring rake of rotatable stirring and is used for spraying the spray tube of mother liquor, the last connection of granulation chamber is provided with the air inlet chamber that hot-blast let in and supplies hot-blast exhaust chamber, is provided with the chamber of admitting air with granulation chamber intercommunication in the air inlet chamber, and the air outlet chamber is provided with the exhaust chamber with granulation chamber intercommunication, is provided with hot-blast import on the chamber of admitting air, is provided with hot air exitus on the exhaust chamber. Adopt above-mentioned scheme, provide one kind and realize leading into hot-blast granulation with higher speed towards the granulation intracavity through setting up air inlet chamber and exhaust chamber to improve the granulator that flows of granulation efficiency.

Description

Flow granulator

Technical Field

The utility model relates to a granulation field, concretely relates to granulator flows.

Background

The flow granulator is used for manufacturing small-particle powder materials into larger-particle materials, so that the requirement on the particle size of the product is met. Is suitable for industries of food, food additives, medicines, feed and the like.

Present mobile granulator is including the room that flows, the indoor feed inlet and the discharge gate of seting up the granulation chamber and communicating with the granulation chamber that flows, therefore, alright send into the granulation intracavity with tiny particle powder material through the feed inlet and carry out the granulation, and the large granule material of accomplishing the granulation passes through the discharge gate and discharges, in addition, the granulation intracavity is provided with the stirring rake of rotatable stirring and is used for spraying the spray tube that bonds tiny particle powder material into the mother liquor of large granule material, consequently, the spray tube sprays the mother liquor towards the granulation intracavity and makes tiny particle powder material and the mother liquor of granulation intracavity mix and form the large granule material, and the efficiency of the mixture of accelerating under the stirring effect of stirring rake and the quality of mixing has been improved.

The problem that it had of current flowing granulator lies in: because the final large-particle material has requirements on the drying degree, and the mother liquor sprayed on the small-particle powder material can wet the material, the mother liquor needs longer time to wait for drying, so that the production efficiency is low, and the direct discharge needs to rearrange the drying link, so that the process is complicated.

Disclosure of Invention

Not enough to prior art exists, the utility model aims to provide a realize letting in hot-blast granulation with higher speed towards the granulation intracavity through setting up air inlet chamber and exhaust chamber to improve the granulator of flowing of granulation efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme: including the flow chamber, flow indoor feed inlet and the discharge gate that is provided with the granulation chamber and communicates with the granulation chamber, the granulation intracavity is provided with the stirring rake of rotatable stirring and is used for spraying the spray tube of mother liquor, the last connection of granulation chamber is provided with the inlet chamber that the hot-blast let in and supplies hot-blast exhaust chamber, be provided with the chamber of admitting air with granulation chamber intercommunication in the inlet chamber, the exhaust chamber is provided with the exhaust chamber with granulation chamber intercommunication, be provided with hot-blast import on the chamber of admitting air, be provided with hot air exitus on the exhaust chamber.

Through adopting above-mentioned technical scheme, utilize to the air inlet intracavity of inlet chamber to let in hot-blastly, make hot-blastly get into the stoving of the interior acceleration mother liquor of granulation chamber, and the exhaust chamber of hot-blastly accessible exhaust chamber leaves to form the orderly stable stoving work that carries on of hot-blast flowing system, accelerated the production of large granule material.

The utility model discloses further set up to: the air inlet chamber is located at the lower end of the flow chamber, the exhaust chamber is located at the upper end of the flow chamber, openings which are communicated with each other are formed in the bottom end of the flow chamber and the upper end of the air inlet chamber, a sieve plate which prevents materials in the granulation chamber from entering the air inlet chamber is arranged at the openings, and a filter bag which prevents the materials from being discharged from a hot air outlet is arranged in the exhaust chamber.

By adopting the technical scheme, 1, the air inlet chamber is arranged at the lower end of the flow chamber, so that the materials in the granulation chamber can be dried from bottom to top, the materials in the granulation chamber can be lifted upwards under the action of hot air, and the drying effect is more uniform; 2. the exhaust chamber is arranged at the upper end of the flow chamber, so that lifted materials can fall under the action of the exhaust chamber, the materials accumulated in the exhaust chamber are as few as possible, and the smoothness of air outlet is ensured; 3. the sieve plate is arranged, and hot air is matched, so that the hot air can enter the granulation cavity through the sieve plate; 4. the filter bag prevents that the material from being discharged through the exhaust chamber, has guaranteed the utilization ratio of material.

The utility model discloses further set up to: the opening is located the fixed upper end holding ring that is provided with in the vertical top of sieve, the opening is located the vertical below of sieve and slides along vertical and be provided with the promotion subassembly that pushes away the sieve top, the periphery that the opening is located the sieve is provided with the export that pulls out that supplies the sieve to pull out.

By adopting the technical scheme, 1, the arrangement of the pulling-out port enables the sieve plate to be detached from the side edge through the pulling-out port, so that the detachment is more convenient; 2. the upper end positioning ring is arranged and matched with the pushing assembly, so that the screen plate is effectively pushed upwards by the pushing assembly during installation to ensure the installation stability of the screen plate and is driven downwards by the pushing assembly when the screen plate needs to be disassembled, and the acting force on the screen plate is removed to facilitate the disassembly.

The utility model discloses further set up to: the pushing assembly comprises a pushing rod, a pushing head and a driving handle, the axial direction of the pushing rod is the vertical direction, the axial lower end of the pushing rod penetrates through the air inlet chamber to the outside, the pushing rod is in threaded connection with the air inlet chamber, the pushing head is arranged on the axial direction of the pushing rod towards the sieve plate side, a rotating bearing is arranged between the pushing head and the pushing rod, and the driving handle is fixedly arranged at the axial lower end of the pushing rod.

By adopting the technical scheme, 1, the pushing assembly adopts the driving handle to rotate the pushing rod, so that the pushing rod slides up and down under the action of the threads, and the pushing head is driven to face or be far away from the sieve plate, so that the installation is more convenient and faster; 2. the arrangement of the rotating bearing ensures that the pushing head does not rotate along with the rotation of the pushing rod when driven upwards, and prevents the pushing head from acting on the sieve plate to generate torque so as to cause the phenomenon of blocking during pushing.

The utility model discloses further set up to: the opening is located the vertical below of sieve and is provided with steady supporting component, steady supporting component include with the support of the bottom periphery shape size looks adaptation of sieve push ring and will support the thrust spring who pushes away the ring towards the sieve propelling movement, support and push away the ring and set up in the air intake chamber along vertical sliding, thrust spring's axial is vertical direction, and the compression sets up and pushes away between the lower extreme of ring and the air inlet chamber.

Through adopting above-mentioned technical scheme, steady supporting component's setting for the axial of sieve lower extreme increases the lifting surface area under the effect that supports the throw-out collar, and at the effect of thrust spring, makes to support the more effectual effect sieve of throw-out collar, guarantees the stability of supporting.

The utility model discloses further set up to: and a blow pipe blowing towards the filter bag is arranged in the exhaust chamber.

By adopting the technical scheme, the arrangement of the blow pipe enables materials attached to the filter bag to be shaken off by blowing towards the filter bag periodically through the blow pipe, so that the utilization rate of the materials is higher.

The utility model discloses further set up to: the powder baffle is arranged on the lower side of the exhaust chamber downwards along the circumferential direction, and is arranged in a necking mode along the vertical downward direction.

Through adopting above-mentioned technical scheme, the powder baffle is the setting of throat down, then receives the effect that blocks of powder baffle under the condition that the material was raised up, consequently, reduces the material and gets into the exhaust intracavity, reduces the material and to the adnexed of filter bag, and the material is under the condition that drops, also can roll towards the granulation intracavity along the powder baffle, has further increased the utilization ratio of material.

The invention is further described with reference to the accompanying drawings and the detailed description.

Drawings

FIG. 1 is a cross-sectional view of an embodiment of the present invention;

FIG. 2 is an assembly view of a stirring assembly according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of an intake plenum in an embodiment of the present invention;

FIG. 4 is an enlarged view of A in FIG. 3;

fig. 5 is an enlarged view of B in fig. 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.

As shown in figure 1, the utility model discloses a flowing granulator, which comprises a flowing chamber 1, an air inlet chamber 2 and an air outlet chamber 3, wherein the flowing chamber 1 is in a round table shape with the axial direction vertical, the smaller bottom surface is arranged downwards, the air inlet chamber 2 is arranged at the bottom end of the flowing chamber 1 and is in an L shape, the air outlet chamber 3 is arranged at the upper end of the flowing chamber 1 and is in a cylindrical shape, an air inlet chamber 21 and a hot air inlet 22 are arranged in the air inlet chamber 2, so that the hot air inlet 22 can be connected with a hot air source, thereby leading hot air into the air inlet chamber 21, furthermore, a granulation chamber 11 is arranged in the flowing chamber 1, the top end of the air inlet chamber 2 and the bottom end of the granulation chamber 11 are respectively communicated with each other, the communicated position is arranged as an opening 23, thereby the hot air in the air inlet chamber 21 can enter the granulation chamber 11 through the opening 23 for drying, in addition, a feeding component 12, the feeding component 12 comprises a feeding channel 121, a feeding rod 122 and a feeding motor 123, a feeding hole 124 is formed above the right side of the feeding channel 121, the feeding rod 122 is arranged in the feeding channel 121, a spiral blade is axially arranged on the periphery of the feeding rod 122, the feeding motor 123 is fixed on the feeding channel 121, and an output shaft of the feeding motor 123 is connected with the feeding rod 122, so that small-particle powder materials can be poured into the feeding channel 121 through the feeding hole 124, the feeding rod 122 is driven to rotate under the action of the feeding motor 123, the small-particle powder materials are driven to rotate under the action of the spiral blade to enter the granulating cavity 11, in addition, a discharging component 13 is arranged on the lower periphery of the left side of the flow chamber 1, the discharging component 13 comprises a discharging channel 131, a discharging rod 132, a discharging motor 133 and a discharging valve 134, a discharging hole 135 is formed below the left side of, the discharge valve 134 is disposed at the lower end of the discharge port 135, the discharge rod 132 is disposed in the discharge channel 131, and the periphery of the discharge rod 132 is axially provided with a spiral blade, the discharge motor 133 is fixed on the discharge channel 131, and the output shaft of the discharge motor 133 is connected to the discharge rod 132, so that the granulated large-particle material can be driven by the spiral blade to move towards the discharge port 135 through the discharge channel 131 when the discharge motor 133 drives the discharge rod 132 to rotate, and is discharged when the discharge valve 134 is opened, thereby completing the discharging, in addition, a spray pipe 14 is installed on the flow chamber 1, one end of the spray pipe 14 is located outside the flow chamber 1, and is used for receiving the mother liquid which bonds the small-particle powder material into the large-particle material, and the other end of the spray pipe 14 is located in the flow chamber 1 and is installed with a spray head 141, so that the mother liquid is sprayed from the spray head 141 to, further, an exhaust chamber 31 and a hot air outlet 32 are provided in the exhaust chamber 3, so that the hot air in the granulation chamber 11 enters the exhaust chamber 31 and is discharged from the hot air outlet 32.

In addition, the exhaust cavity 31 in this embodiment is provided with a filter bag 4 separating the granulation cavity 11 and the hot air outlet 32 by binding or the like, so that the material is prevented from being discharged from the hot air outlet 32 under the action of the filter bag 4.

In addition, the air exhaust chamber 3 in the embodiment is provided with the blow pipe 41, one end of the blow pipe 41 faces the bag mouth of the filter bag 4, and the other end of the blow pipe 41 penetrates the outer side of the air exhaust chamber 3, so that the blow pipe 41 can blow air to the filter bag 4 periodically to shake off the materials attached to the filter bag 4, and the utilization rate of the materials is higher.

Preferably, the powder baffle 33 is arranged in the circumferential direction of the exhaust chamber 3 with the lower side facing downward, and the powder baffle 33 is arranged in a necking shape in the vertical downward direction. Therefore, the material is blocked by the powder baffle 33 when the material is lifted upwards, so that the powder baffle 33 reduces the material entering the exhaust cavity 31, the adhesion of the material to the filter bag 4 is reduced, and in addition, the material can roll towards the granulating cavity along the powder baffle 33 under the falling condition, and the utilization rate of the material is further increased.

Referring to fig. 2, in the present embodiment, a stirring assembly 5 for accelerating stirring and mixing of a material in a granulation chamber 11 is installed on a flow chamber 1, where the stirring assembly 5 includes a stirring paddle 51, a speed reducer 52, a connecting rod 53, a coupler 54 and a stirring motor 55, the stirring motor 55 is installed outside the flow chamber 1, an output shaft of the stirring motor 55 is connected to one end of the connecting rod 53 through the coupler 54, and the other end of the connecting rod 53 is connected to the stirring paddle 51 through the speed reducer 52, so that the stirring paddle 51 can be driven to rotate by the operation of the stirring motor 55, thereby stirring the material in the granulation chamber 11 and improving the mixing efficiency.

Referring to fig. 3-5, in this embodiment, the opening 23 is square, the opening 23 is provided with a sieve plate 6 for preventing the material in the granulation chamber 11 from entering the air inlet chamber 21, the sieve plate 6 is provided with a fine hole through which hot air flows, the opening 23 is located vertically above the sieve plate 6, and an upper end positioning ring 231 is fixedly provided by way of integral molding, the opening 23 is located vertically below the sieve plate 6 and is vertically slidably provided with a pushing assembly 232 for pushing the sieve plate 6 upwards, wherein the pushing assembly 232 includes a pushing rod 2321, a pushing head 2322 and a driving handle 2323, the axial direction of the pushing rod 2321 is vertical, the axial lower end of the pushing rod 2321 penetrates through the air inlet chamber 2 to the outside, the pushing rod 2321 is in threaded connection with the air inlet chamber 2 at a penetrating position, in addition, the pushing head 2322 is disposed on the pushing rod 2321 axially facing the sieve plate 6 side, and a rotating bearing 2324 is disposed between the pushing head 2322 and the pushing rod, the driving handle 2323 is fixedly disposed at the axial lower end of the pushing rod 2321 by welding or the like, and in addition, the opening 23 is located at the periphery of the screen plate 6 and is provided with a pulling-out opening 233 for pulling out the screen plate 6. Therefore, the positioning ring 231 at the upper end is arranged to cooperate with the pushing assembly 232, so that when the screen plate 6 is installed, the driving handle 2323 rotates the push rod to drive the pushing head 2322 to push the screen plate 6 upwards, the installation stability of the screen plate 6 is ensured, and when the screen plate needs to be disassembled, the pushing head 2322 is driven downwards, so that the acting force on the screen plate 6 is removed to facilitate the disassembly, and the screen plate 6 is taken out from the extraction opening 233.

In addition, opening 23 in this embodiment is located the vertical below of sieve 6 and is provided with steady supporting component 234, wherein, steady supporting component 234 includes the support push ring 2341 with the bottom shape size looks adaptation of sieve 6 and will support push ring 2341 towards the thrust spring 2342 of sieve 6 propelling movement, support push ring 2341 along vertical sliding set up in air inlet cavity 21, thrust spring 2342's axial is vertical direction, and the compression sets up in supporting between the lower extreme of push ring 2341 and air inlet chamber 2. Therefore, the axial direction of the lower end of the sieve plate 6 is enabled to increase the stress area under the action of the supporting push ring 2341, and the sieve plate 6 is enabled to support the push ring 2341 to effectively act under the action of the thrust spring 2342, so that the supporting stability is guaranteed.

Claims

1. The utility model provides a granulator flows, includes the room that flows, flow indoor feed inlet and the discharge gate that is provided with the granulation chamber and communicates with the granulation chamber, the granulation intracavity is provided with the stirring rake of rotatable stirring and is used for spraying the spray tube of mother liquor, its characterized in that: the granulation chamber is connected with an air inlet chamber for supplying hot air to enter and an air outlet chamber for discharging hot air, the air inlet chamber is internally provided with an air inlet chamber communicated with the granulation chamber, the air outlet chamber is provided with an air outlet chamber communicated with the granulation chamber, the air inlet chamber is provided with a hot air inlet, and the air outlet chamber is provided with a hot air outlet.

2. A flow granulator according to claim 1, characterized in that: the air inlet chamber is located at the lower end of the flow chamber, the exhaust chamber is located at the upper end of the flow chamber, openings which are communicated with each other are formed in the bottom end of the flow chamber and the upper end of the air inlet chamber, a sieve plate which prevents materials in the granulation chamber from entering the air inlet chamber is arranged at the openings, and a filter bag which prevents the materials from being discharged from a hot air outlet is arranged in the exhaust chamber.

3. A flow granulator according to claim 2, characterized in that: the opening is located the fixed upper end holding ring that is provided with in the vertical top of sieve, the opening is located the vertical below of sieve and slides along vertical and be provided with the promotion subassembly that pushes away the sieve top, the periphery that the opening is located the sieve is provided with the export that pulls out that supplies the sieve to pull out.

4. A flow granulator according to claim 3, characterized in that: the pushing assembly comprises a pushing rod, a pushing head and a driving handle, the axial direction of the pushing rod is the vertical direction, the axial lower end of the pushing rod penetrates through the air inlet chamber to the outside, the pushing rod is in threaded connection with the air inlet chamber, the pushing head is arranged on the axial direction of the pushing rod towards the sieve plate side, a rotating bearing is arranged between the pushing head and the pushing rod, and the driving handle is fixedly arranged at the axial lower end of the pushing rod.

5. A flow granulator according to claim 3, characterized in that: the opening is located the vertical below of sieve and is provided with steady supporting component, steady supporting component include with the support of the bottom periphery shape size looks adaptation of sieve push ring and will support the thrust spring who pushes away the ring towards the sieve propelling movement, support and push away the ring and set up in the air intake chamber along vertical sliding, thrust spring's axial is vertical direction, and the compression sets up and pushes away between the lower extreme of ring and the air inlet chamber.

6. A flow granulator according to claim 2, characterized in that: and a blow pipe blowing towards the filter bag is arranged in the exhaust chamber.

7. A flow granulator according to claim 2, characterized in that: the powder baffle is arranged on the lower side of the exhaust chamber downwards along the circumferential direction, and is arranged in a necking mode along the vertical downward direction.