CN214346279U

CN214346279U - Drying granulator convenient to get material

Info

Publication number: CN214346279U
Application number: CN202120211127.3U
Authority: CN
Inventors: 郝伟; 杜永; 郝正; 周明炬
Original assignee: Changzhou Zhuosheng Drying Equipment Co ltd
Current assignee: Changzhou Zhuosheng Drying Equipment Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-10-08
Anticipated expiration: 2031-01-25

Abstract

The utility model relates to a drying granulator convenient to get material belongs to the technical field of drying granulation equipment, and it includes main storehouse, air inlet storehouse and air feed system, the air inlet storehouse is located main storehouse bottom, the air feed system includes the air-supply line, air-supply line and air inlet storehouse intercommunication, be equipped with ejection of compact butterfly valve between air inlet storehouse and the main storehouse, the valve block of ejection of compact butterfly valve is waterproof ventilated membrane, the discharge gate has been seted up to air inlet storehouse bottom. When carrying out the dry pelletization, ejection of compact butterfly valve and discharge gate are all closed, open ejection of compact butterfly valve and discharge gate after the reaction is accomplished, and finished product granule material falls into the air inlet storehouse by the main storehouse to discharge through the discharge gate, accomplish and get the material operation, operation process is simple, has the effect that improves work efficiency.

Description

Drying granulator convenient to get material

Technical Field

The application relates to the technical field of dry granulation equipment, especially, relate to a dry granulator convenient to get material.

Background

The granulating drier is suitable for mixing, granulating and drying powdery materials, is widely applied to various fields of pharmacy, food, feed, pigment, chemical industry and the like, generally comprises a granulating barrel body which comprises a top bin, a main bin, a storage bin and a bottom bin which are arranged from top to bottom, and has the working principle that the powdery materials are put into the storage bin, the powder is suspended and flows circularly in a fluidized state under the action of hot air flow to achieve uniform mixing, meanwhile, mist-shaped binder is sprayed to moisten the powder in the storage bin, so that the powder is agglomerated into loose small particles, the powder is continuously solidified due to high-efficiency drying of the hot air flow during granulation, moisture is continuously evaporated, the process is repeatedly carried out, ideal and uniform multi-micropore spherical particles are formed, and three processes of mixing, granulating and drying are completed in a container at one time.

The utility model discloses a chinese utility model of bulletin number CN208465832U discloses a boiling pelletization desiccator and positioner thereof, its top storehouse, main storehouse, feed bin and the end storehouse that includes top-down setting, main storehouse and feed bin intercommunication, the feed bin is erect on the skip, changes over to the feed bin after the heated air after purifying gets into the end storehouse, heats, dry and the stirring to the mixture in feed bin and the main storehouse to make the raw materials particle gathering combine to become the granule.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: after the pelletization work is finished, finished product particles are left in the storage bin, the storage bin needs to be separated from the main bin, the storage bin is moved out through the skip car, and then materials are taken out, so that the material taking operation is complicated.

SUMMERY OF THE UTILITY MODEL

In order to improve the complicated problem of material operation of getting, this application provides a dry granulator convenient to get material.

The application provides a dry granulator convenient to get material adopts following technical scheme:

the utility model provides a drying granulator convenient to get material, includes main storehouse, air inlet storehouse and air feed system, the air inlet storehouse is located main storehouse bottom, the air feed system includes the air-supply line, air-supply line and air inlet storehouse intercommunication, be equipped with ejection of compact butterfly valve between air inlet storehouse and the main storehouse, the valve block of ejection of compact butterfly valve is waterproof ventilated membrane, the discharge gate has been seted up to air inlet storehouse bottom.

By adopting the technical scheme, when drying and granulating are carried out, the discharge butterfly valve is in a closed state, and the waterproof breathable film allows airflow to pass through and effectively prevents the material in the main bin from falling; after pelletization is completed, the discharge butterfly valve is opened, and finished materials in the main bin pass through the discharge butterfly valve, enter the air inlet bin and are discharged from the discharge port, so that the material taking-out operation on the premise of not disassembling the air inlet bin structure is realized, the material taking operation is simplified, and the working efficiency is improved.

Optionally, the bottom of the air inlet bin is provided with a collecting hopper, and the discharge port is located at the bottom of the collecting hopper.

Through adopting above-mentioned technical scheme, the aggregate bin assembles the material that falls from the main storehouse to the discharge gate, reduces the material in the deposit in the air inlet storehouse, has improved the material discharge rate.

Optionally, a sealing valve is arranged at the joint of the air inlet bin and the air inlet pipe.

By adopting the technical scheme, when discharging, the pipeline of the air inlet pipe and the inner cavity of the air inlet bin are plugged through the closed valve, the amount of materials which can not be discharged when the materials are discharged by mistake in the air inlet pipe is reduced, and the discharge rate of the materials is further improved.

Optionally, ejection of compact butterfly valve includes solid fixed ring, back shaft, the last clamping ring and the lower clamping ring of coaxial setting, gu fixed ring and main storehouse and the coaxial relatively fixed in air inlet storehouse, the back shaft rotates with solid fixed ring to be connected, waterproof ventilated membrane is located the clamping ring and pushes down between the clamping ring, go up one side fixedly connected with screens ring platform that the clamping ring kept away from main storehouse, the inner ring lateral wall of screens ring platform is relative with the outer loop lateral wall of lower clamping ring, the edge membrane face of waterproof ventilated membrane is located between the inner ring lateral wall of screens ring platform and the outer loop lateral wall of lower clamping ring, the back shaft passes solid fixed ring, last clamping ring and lower clamping ring simultaneously, just back shaft, last clamping ring and lower clamping ring relatively fixed, the axis of back shaft is the rotation axis of ejection of compact butterfly valve's valve block.

Through adopting above-mentioned technical scheme, realized the fixed of waterproof ventilated membrane, rotate the back shaft simultaneously and can make the upset of waterproof ventilated membrane, realize the logical function of ending of valve.

Optionally, the support shaft is provided with two opposite sides which are respectively penetrated through the lower compression ring, one of the support shaft is a control shaft, one end of the control shaft is located outside the fixing ring, and a valve handle is arranged at the end of the control shaft located outside the fixing ring.

Through adopting above-mentioned technical scheme, reduced the influence in the region that the back shaft passes through waterproof ventilated membrane air feed stream, the valve handle provides supplementary for the opening and closing operation of ejection of compact butterfly valve simultaneously.

Optionally, the end face of the upper pressing ring of the lower pressing ring is provided with a plurality of fixing protrusions, fixing grooves for inserting the fixing protrusions are formed in the upper pressing ring, and fixing holes for inserting the fixing protrusions are formed in the waterproof breathable film.

Through adopting above-mentioned technical scheme, fixed arch passes the fixed orifices and inserts in the fixed recess, and fixed arch realizes horizontal spacing to waterproof ventilated membrane this moment, has improved the position stability of waterproof ventilated membrane.

Optionally, an elastic pad is attached to the end face, facing the lower pressure ring, of the upper pressure ring.

Through adopting above-mentioned technical scheme, when last clamping ring and lower clamping ring carry out the centre gripping to waterproof ventilated membrane, the face of waterproof ventilated membrane is extruded to the cushion, improves the position stability of waterproof ventilated membrane through the mode of increase friction.

Optionally, a window is formed in the side wall of the main bin, a searchlight is arranged on the side wall of the main bin, and an illumination space of the searchlight is an inner cavity of the main bin.

Through adopting above-mentioned technical scheme, operator's accessible window observes the dry pelletization condition of material in the main storehouse.

Optionally, a light dispersing lens is arranged on the inner side wall of the main bin and at the position of the searchlight.

By adopting the technical scheme, the light source provided by the searchlight is dispersed to the inner cavity of the main bin by the astigmatic lens, so that the visible area of the inner cavity of the main bin is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the discharge butterfly valve and the discharge port, when drying and granulating are carried out, the discharge butterfly valve and the discharge port are both closed, the discharge butterfly valve is opened after the reaction is finished, the finished granular materials fall into the air inlet bin from the main bin and are discharged through the discharge port, the material taking operation is finished, the operation process is simple, and the improvement of the working efficiency is facilitated;

2. through last clamping ring, lower clamping ring to the centre gripping of waterproof ventilated membrane realized ejection of compact butterfly valve to the relative fixation of waterproof ventilated membrane, fixed arch and fixed recess mutually support carry out horizontal spacing to waterproof ventilated membrane, have improved the position stability of waterproof ventilated membrane.

Drawings

FIG. 1 is a schematic diagram of a drying granulator for facilitating material extraction according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram for embodying the discharge butterfly valve in the embodiment of the present application.

Fig. 3 is an exploded view of the structure for embodying the discharge butterfly valve in the embodiment of the present application.

FIG. 4 is a structural section view of an embodiment of the butterfly valve for discharging.

Fig. 5 is a schematic structural diagram for embodying an astigmatic lens in an embodiment of the present application.

Fig. 6 is a schematic position diagram for embodying a closing valve in the embodiment of the present application.

Description of reference numerals: 1. a main bin; 11. a window; 12. a searchlight; 13. an astigmatic lens; 2. an air inlet bin; 21. a collection hopper; 22. a discharge port; 23. a closing valve; 3. a discharge butterfly valve; 31. a fixing ring; 32. pressing a ring; 321. a clamping ring table; 322. fixing the groove; 323. an elastic pad; 33. a lower pressure ring; 331. a fixed protrusion; 34. a waterproof breathable film; 341. a fixing hole; 35. a support shaft; 351. a control shaft; 352. a counter shaft; 36. a valve handle; 4. an air supply system; 41. a fan; 42. a filter; 43. a heater; 44. an air inlet pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a drying granulator convenient for taking materials, which comprises a main bin 1, an air inlet bin 2 and an air supply system 4, wherein the main bin 1 and the air inlet bin 2 are coaxially arranged, the main bin 1 is positioned above the air inlet bin 2, and a discharging butterfly valve 3 is arranged between the main bin 1 and the air inlet bin 2; the air supply system 4 is used for transmitting wind energy and internal energy into the air inlet bin 2, and the air inlet bin 2 transmits the wind energy and the internal energy into the main bin 1; the binding liquid and the powder particles are positioned in the main bin 1, and under the action of wind energy, the binding liquid and the powder particles are mutually combined with the main bin 1 to form microporous spherical particles.

As shown in fig. 1, the air supply system 4 includes a blower 41, a filter 42, a heater 43 and an air inlet pipe 44 connected in sequence, and an end of the air inlet pipe 44 is communicated with the air inlet bin 2; the wind energy generated by the fan 41 enters the wind inlet bin 2 through the wind inlet pipe 44 after being filtered and heated by the filter 42 and the heater 43 respectively.

As shown in fig. 1 and 2, the discharge butterfly valve 3 is coaxially fixed with the main bin 1 and the air inlet bin 2 through flange connection, and the discharge butterfly valve 3 is in a closed state when the drying granulation reaction is performed. The discharging butterfly valve 3 comprises a fixing ring 31, an upper pressing ring 32, a lower pressing ring 33 and a waterproof breathable film 34 which are coaxial with each other, the upper pressing ring 32 and the lower pressing ring 33 are mutually buckled up and down, a clamping ring table 321 is integrally formed on the lower end face of the upper pressing ring 32, and when the upper pressing ring 32 and the lower pressing ring 33 are mutually buckled, the inner ring side face of the clamping ring table 321 is opposite to the outer ring side face of the lower pressing ring 33. The waterproof breathable film 34 is circular and is clamped by the upper pressing ring 32 and the lower pressing ring 33, the edge film surface of the waterproof breathable film 34 is positioned between the side surfaces of the clamping ring table 321 and the lower pressing ring 33 facing each other, and the waterproof breathable film 34 is fixed by the upper pressing ring 32 and the lower pressing ring 33 and becomes a valve plate of the discharge butterfly valve 3, so that wind energy and internal energy can enter the main bin 1, and meanwhile, materials in the main bin 1 can be effectively intercepted.

As shown in fig. 3 and 4, in order to improve the stability of fixing the upper pressing ring 32 and the lower pressing ring 33 to the waterproof breathable film 34, an annular elastic pad 323 is attached to the end surface of the upper pressing ring 32 facing the lower pressing ring 33, a plurality of fixing protrusions 331 are arrayed on the end surface of the lower pressing ring 33 facing the upper pressing ring 32 along the axis thereof, fixing grooves 322 are formed in corresponding positions on the end surface of the upper pressing ring 32 facing the lower pressing ring 33, and fixing holes 341 through which the fixing protrusions 331 pass are formed in the waterproof breathable film 34. The fixing protrusion 331 passes through the fixing hole 341 and is inserted into the fixing groove 322, and the elastic pad 323 is tightly attached to the membrane surface of the waterproof breathable membrane 34 facing the upward pressing ring 32.

As shown in fig. 3 and 4, the butterfly valve 3 further includes a support shaft 35, an axis of the support shaft 35 is perpendicular to an axis of the fixing ring 31, and the support shaft 35 provides an axial support for the upper pressure ring 32 and the lower pressure ring 33 to be turned over. The support shaft 35 is provided with two mutually coaxial control shafts 351 and an auxiliary shaft 352, the control shafts 351 and the auxiliary shaft 352 respectively penetrate through two opposite sides of the lower pressing ring 33, the control shafts 351 and the auxiliary shaft 352 sequentially penetrate through the lower pressing ring 33 and the clamping ring table 321 and are inserted into the fixing ring 31, wherein the end part of the auxiliary shaft 352 is positioned in the ring wall of the fixing ring 31, the end part of the control shaft 351 penetrates through the fixing ring 31 and extends out of the fixing ring 31, and the valve handle 36 is installed at the end part of the control shaft 351 extending out of the fixing ring 31. The supporting shaft 35 is in threaded connection with the lower pressing ring 33, and the supporting shaft 35 is in transition fit with the clamping ring table 321 and the fixing ring 31.

As shown in fig. 1 and 5, a window 11 and a searchlight 12 are arranged on the wall of the main bin 1, the searchlight 12 is used for illuminating the inner cavity of the main bin 1, and an operator can observe the drying and granulating conditions of the materials in the main bin 1 through the window 11. In order to make the light source action area of the searchlight 12 wider, a light diffusion lens 13 for diffusing light is arranged on the inner side wall of the main bin 1 and at the position of the searchlight 12, and the light diffusion lens 13 is made of quartz glass.

As shown in fig. 6, a material collecting hopper 21 is integrally formed at the bottom of the air inlet bin 2, and a material outlet 22 is formed at the bottom of the material collecting hopper 21. The connection position of the air inlet pipe 44 and the air inlet bin 2 is positioned on the side wall of the air inlet bin 2, and the closing valve 23 is arranged at the communication position of the air inlet pipe 44 and the air inlet bin 2. When the drying granulation reaction is carried out in the main bin 1, the closing valve 23 is in an open state; after the reaction is finished, before the discharge butterfly valve 3 is opened to discharge materials, the closing valve 23 is closed, so that the amount of the materials mistakenly entering the air inlet pipe 44 during the material discharge is reduced.

The implementation principle of the drying granulator convenient to get material of the embodiment of the application is as follows:

before the drying granulation reaction starts, the discharge butterfly valve 3 and the discharge port 22 are closed, the raw materials are added into the main bin 1, the closing valve 23 is opened, then the air supply system 4 starts to work, and an operator can observe the material reaction condition in the main bin 1 through the window 11 in the reaction process. Taking materials after the drying granulation reaction is finished: the air supply system 4 is closed, the closing valve 23 is closed, and then the discharge port 22 and the discharge butterfly valve 3 are opened, so that the materials fall into the collection hopper 21 and are discharged through the discharge port 22.

When the waterproof breathable film 34 is replaced and disassembled, the discharge butterfly valve 3 is taken down, the valve handle 36 and the support shaft 35 are disassembled, and the fixing ring 31, the upper pressing ring 32, the lower pressing ring 33 and the waterproof breathable film 34 can be separated.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a drying granulator convenient to get material, includes main storehouse (1), air inlet storehouse (2) and air feed system (4), air inlet storehouse (2) are located main storehouse (1) bottom, air feed system (4) include air-supply line (44), air-supply line (44) and air-supply storehouse (2) intercommunication, its characterized in that: a discharge butterfly valve (3) is arranged between the air inlet bin (2) and the main bin (1), a valve plate of the discharge butterfly valve (3) is a waterproof breathable film (34), and a discharge hole (22) is formed in the bottom of the air inlet bin (2).

2. The drying granulator convenient for reclaiming of claim 1 wherein: the bottom of the air inlet bin (2) is provided with a material collecting hopper (21), and the discharge hole (22) is positioned at the bottom of the material collecting hopper (21).

3. The drying granulator convenient for reclaiming of claim 1 wherein: and a sealing valve (23) is arranged at the joint of the air inlet bin (2) and the air inlet pipe (44).

4. The drying granulator convenient for reclaiming of claim 1 wherein: the discharging butterfly valve (3) comprises a fixing ring (31), a supporting shaft (35), an upper pressing ring (32) and a lower pressing ring (33) which are coaxially arranged, the fixing ring (31) is coaxially and relatively fixed with a main bin (1) and an air inlet bin (2), the supporting shaft (35) is rotatably connected with the fixing ring (31), the waterproof breathable film (34) is positioned between the upper pressing ring (32) and the lower pressing ring (33), one side of the upper pressing ring (32) far away from the main bin (1) is fixedly connected with a clamping ring table (321), the inner ring side wall of the clamping ring table (321) is opposite to the outer ring side wall of the lower pressing ring (33), the edge film surface of the waterproof breathable film (34) is positioned between the inner ring side wall of the clamping ring table (321) and the outer ring side wall of the lower pressing ring (33), the supporting shaft (35) simultaneously penetrates through the fixing ring (31), the upper pressing ring (32) and the lower pressing ring (33), and the support shaft (35), the upper pressing ring (32) and the lower pressing ring (33) are relatively fixed, and the axis of the support shaft (35) is the rotation axis of the valve plate of the discharge butterfly valve (3).

5. The drying granulator convenient for reclaiming of claim 4 wherein: the supporting shaft (35) is provided with two opposite sides which are respectively penetrated through the lower pressing ring (33), one of the supporting shaft (35) is a control shaft (351), one end of the control shaft (351) is positioned outside the fixing ring (31), and the end part of the control shaft (351) positioned outside the fixing ring (31) is provided with a valve handle (36).

6. The drying granulator convenient for reclaiming of claim 4 wherein: lower clamping ring (33) are equipped with a plurality of fixed protrusions (331) towards the terminal surface of last clamping ring (32), go up and offer on clamping ring (32) and supply fixed protrusion (331) male fixed slot (322), offer on waterproof ventilated membrane (34) and supply fixed protrusion (331) male fixed orifices (341).

7. The drying granulator convenient for reclaiming of claim 4 wherein: and an elastic pad (323) is attached to the end face, facing the lower pressing ring (33), of the upper pressing ring (32).

8. The drying granulator convenient for reclaiming of claim 1 wherein: a window (11) is formed in the side wall of the main bin (1), a searchlight (12) is arranged on the side wall of the main bin (1), and the illumination space of the searchlight (12) is an inner cavity of the main bin (1).

9. The drying granulator convenient for reclaiming of claim 8 wherein: and a light diffusion lens (13) is arranged on the inner side wall of the main bin (1) and is positioned at the position of the searchlight (12).