CN219454514U

CN219454514U - Flash dryer feeding structure

Info

Publication number: CN219454514U
Application number: CN202320891285.7U
Authority: CN
Inventors: 薛涛; 王旖林; 孟晓磊; 王佳瑞
Original assignee: Changzhou Chunlai Pharmaceutical Machinery Co ltd
Current assignee: Changzhou Chunlai Pharmaceutical Machinery Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-08-01
Anticipated expiration: 2033-04-20

Abstract

The utility model discloses a feeding structure of a flash evaporation dryer, which belongs to the technical field of dryers and comprises a box body, wherein a hot air blower is arranged on the front surface of the box body, folding pipes are arranged at the output end and the input end of the hot air blower, a driving mechanism is arranged in the box body, the back end of the folding pipe on the left side penetrates into the box body, a feeding pipe is arranged on the box body, a metal pipe is arranged on the driving mechanism, metal scrapers which are in contact with the inner wall of the box body are arranged on the left side and the right side of the metal pipe, two upright rods are arranged at the bottom of the driving mechanism, blades are arranged on the sides, opposite to the metal scrapers, of the upright rods, adjacent two groups of blades are arranged in a staggered manner, and a discharging pipe is arranged at the bottom of the box body. According to the utility model, the hot air can be used for driving the blade to crush the material, and the material can be preheated by using heat energy before feeding, so that the drying efficiency and effect in the later stage can be improved.

Description

Flash dryer feeding structure

Technical Field

The utility model relates to the technical field of dryers, in particular to a flash dryer feeding structure.

Background

The flash dryer is continuous drying equipment integrating drying, crushing and grading, is suitable for drying pasty, filter cake-shaped and other powder materials, and generally has the advantages of high heat efficiency, short drying time, good energy-saving effect and the like.

The feeding device of the flash dryer disclosed in CN203439519U can achieve the crushing feeding effect, but has the following defects in the use process:

the material cannot be preheated, the crushing effect is general, the later drying efficiency is affected, and the crushing effect is general.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a feeding structure of a flash dryer, which is used for overcoming the defects of the background technology.

In order to achieve the above purpose, the present utility model adopts the following technical scheme.

The utility model provides a flash dryer feeding structure, includes the box, the air heater is installed in the front of box, the pipe of rolling over is all installed to the output and the input of air heater, the inside of box is provided with actuating mechanism, and the left side the back of rolling over the pipe penetrates the inside of box, install the inlet pipe on the box, install the tubular metal resonator on the actuating mechanism, the metal scraper blade with box inner wall contact is all installed to the left and right sides of tubular metal resonator, two pole setting are installed to actuating mechanism's bottom, the blade is all installed to one side that pole setting is relative with the metal scraper blade, adjacent two sets of blade staggered arrangement, the row's material pipe is installed to the bottom of box.

As a further description of the above technical solution:

the driving mechanism comprises a round box and a group of stirring blades, the round box is mounted on the inner top wall of the box body, one side, close to the stirring blades, of each stirring blade is mounted on the outer side of the metal tube, the top end of the metal tube penetrates through and rotates to be connected to the inside of the round box, the top end of the vertical rod is mounted on the bottom of the round box, and the back end of the folded tube penetrates through the box body and extends to the inside of the round box.

As a further description of the above technical solution:

the inside of metal scraper blade has seted up the cavity, the connecting pipe is all installed to the both sides of metal pipe, the cavity passes through the connecting pipe intercommunication with the metal pipe, install the N venturi tube on the circle box, the one end that the circle box was kept away from to the N venturi tube passes the box and rotates to be connected to the inside of metal pipe, install the blast pipe with the cavity intercommunication on the metal scraper blade.

As a further description of the above technical solution:

and a feeding auger positioned in the discharge pipe is arranged at the bottom end of the metal pipe.

As a further description of the above technical solution:

and the joint of the metal pipe and the N-shaped pipe is subjected to rotary sealing treatment.

Compared with the prior art, the utility model has the advantages that:

(1) This scheme adopts steam circulation flow, makes the tubular metal resonator and the metal scraper blade that contact with the material carry out preheating treatment to the material, is convenient for promote the efficiency of later stage processing.

(2) This scheme adopts the steam drive blade motion of flow in-process, carries out broken processing to the material, and is convenient for arrange the material fast, and because the material is broken to be handled, the usable floor area with dry gas in the drying process of the accessible later stage promotes drying efficiency, guarantees drying effect.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the structure of the present utility model;

fig. 3 is a schematic top cross-sectional perspective view of the driving mechanism and right-side bellows structure of the present utility model.

The reference numerals in the figures illustrate:

1. a case; 2. an air heater; 3. folding the pipe; 4. a driving mechanism; 41. a round box; 42. stirring the leaves; 5. a feed pipe; 6. a metal tube; 7. a metal scraper; 8. a vertical rod; 9. a blade; 10. a discharge pipe; 11. a cavity; 12. a connecting pipe; 13. an N-shaped pipe; 14. an exhaust pipe; 15. and (5) feeding the auger.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;

referring to fig. 1 to 3, in the feeding structure of the flash dryer of the utility model, the feeding structure comprises a box body 1, wherein a hot air blower 2 is arranged on the front surface of the box body 1, a folding pipe 3 is arranged at the output end and the input end of the hot air blower 2, a driving mechanism 4 is arranged in the box body 1, the back end of the left folding pipe 3 penetrates into the box body 1, a feeding pipe 5 is arranged on the box body 1, a metal pipe 6 is arranged on the driving mechanism 4, metal scraping plates 7 which are contacted with the inner wall of the box body 1 are arranged on the left side and the right side of the metal pipe 6, two upright rods 8 are arranged at the bottom of the driving mechanism 4, blades 9 are arranged on the side, opposite to the metal scraping plates 7, of the upright rods 8, adjacent two groups of blades 9 are arranged in a staggered manner, and a discharging pipe 10 is arranged at the bottom of the box body 1.

The driving mechanism 4 comprises a round box 41 and a group of stirring blades 42, the round box 41 is mounted on the inner top wall of the box body 1, one side, close to the stirring blades 42, of each stirring blade is mounted on the outer side of the metal tube 6, the top end of the metal tube 6 penetrates through and rotates to be connected to the inside of the round box 41, the top end of the vertical rod 8 is mounted on the bottom of the round box 41, and the back end of the right folded tube 3 penetrates through the box body 1 and extends to the inside of the round box 41.

In the utility model, a user can pre-guide a material into the box body 1 by adopting the feeding pipe 5, butt-joint the discharging pipe 10 with the dryer, start the hot air blower 2 when feeding operation is carried out, then guide hot air into the round box 41 along the right folded pipe 3, then drive the stirring blade 42 by wind force, then drive the metal scraping plate 7 to move by adopting the metal pipe 6, and carry out crushing treatment on the material by adopting the mutual matching of the blades 9 between the metal scraping plate 7 and the upright rod 8, and the metal scraping plate 7 continuously rotates, so that the material is not easy to adhere to the inside of the box body 1, and after the treatment is finished, send the material into the dryer by adopting the discharging pipe 10, and carry out drying treatment.

Please refer to fig. 1-2, wherein: the cavity 11 has been seted up to the inside of metal scraper 7, and connecting pipe 12 is all installed to the both sides of metal pipe 6, and cavity 11 and metal pipe 6 pass through connecting pipe 12 intercommunication, install N venturi tube 13 on the circle box 41, and the one end that the circle box 41 was kept away from to N venturi tube 13 passes box 1 and rotates to be connected to the inside of metal pipe 6, installs the blast pipe 14 with cavity 11 intercommunication on the metal scraper 7.

According to the utility model, the arrangement of the N-shaped pipe 13 is adopted, so that hot air led into the round box 41 can enter the metal pipes 6, then enter the cavities 11 in the two metal scrapers 7 respectively through the connecting pipes 12, the metal pipes 6 and the metal scrapers 7 are both provided with high temperature, the materials contacted with the metal pipes are preheated, the hot air is discharged through the exhaust pipe 14 and is then sucked by the left folding pipe 3, the hot air is recycled, the heating temperature is ensured, and the energy is saved.

Please refer to fig. 1-2, wherein: the bottom end of the metal tube 6 is provided with a feeding auger 15 positioned inside the discharge tube 10.

In the utility model, the feeding auger 15 is arranged, so that the occurrence of material blockage can be reduced, and the feeding effect is ensured.

Please refer to fig. 1-2, wherein: the joint of the metal tube 6 and the N-shaped tube 13 is subjected to rotary sealing treatment.

In the utility model, the joint of the metal pipe 6 and the N-shaped pipe 13 is subjected to rotary sealing treatment, so that the occurrence of the phenomenon of hot air leakage can be reduced.

It should be noted that, the circuit connection relationship of the device in the present application belongs to simple series connection and parallel connection circuits, and there is no innovation point in circuit connection, so that those skilled in the art can easily implement the circuit connection, and the circuit connection relationship belongs to the prior art, and is not repeated.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. Flash dryer feeding structure, including box (1), its characterized in that: the utility model discloses a hot air machine, including box (1), metal pipe (6), metal scraper blade (7) with box (1) inner wall contact are all installed to the left and right sides of metal pipe (6), two pole setting (8) are all installed to the bottom of driving mechanism (4), blade (9) are all installed to the relative one side of pole setting (8) and metal scraper blade (7), adjacent two sets of blade (9) staggered arrangement, discharging pipe (10) are installed to the bottom of box (1).

2. The flash dryer feed structure of claim 1, wherein: the driving mechanism (4) comprises a round box (41) and a group of stirring blades (42), the round box (41) is mounted on the inner top wall of the box body (1), one side, close to the stirring blades (42), of each stirring blade is mounted on the outer side of the metal tube (6), the top end of the metal tube (6) penetrates through and rotates to be connected to the inside of the round box (41), the top end of the vertical rod (8) is mounted on the bottom of the round box (41), and the right side of the top end of the folding tube (3) penetrates through the box body (1) and extends to the inside of the round box (41).

3. The flash dryer feed structure of claim 2, wherein: the inside of metal scraper blade (7) has been seted up cavity (11), connecting pipe (12) are all installed to the both sides of metal pipe (6), cavity (11) and metal pipe (6) are through connecting pipe (12) intercommunication, install N venturi tube (13) on circle box (41), the one end that circle box (41) were kept away from to N venturi tube (13) is passed box (1) and is rotated and be connected to the inside of metal pipe (6), install blast pipe (14) with cavity (11) intercommunication on metal scraper blade (7).

4. The flash dryer feed structure of claim 1, wherein: the bottom end of the metal pipe (6) is provided with a feeding auger (15) positioned in the discharging pipe (10).

5. The flash dryer feed structure of claim 1, wherein: and the joint of the metal tube (6) and the N-shaped tube (13) is subjected to rotary sealing treatment.