CN219572504U

CN219572504U - Vibrating rake dryer with self-cleaning function

Info

Publication number: CN219572504U
Application number: CN202320457920.0U
Authority: CN
Inventors: 顾雨辰
Original assignee: Changzhou Bubu Drying Equipment Co ltd
Current assignee: Changzhou Bubu Drying Equipment Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-08-22
Anticipated expiration: 2033-03-08

Abstract

The utility model relates to a vibrating rake dryer with a self-cleaning function, which belongs to the technical field of dryers and comprises a barrel, wherein a vibrating motor is eccentrically arranged on the barrel, a base is arranged at the bottom end of the barrel and comprises a bracket, a first spring is fixed at four corners of the bracket, the barrel is fixed on the first spring, a feed inlet is arranged at one side of the barrel, a sealing cover is arranged at the feed inlet, a scraping mechanism is arranged in the barrel and comprises a rotating shaft and a plurality of scraping plates, the rotating shaft is rotatably arranged on the barrel and is arranged on one side of the barrel far away from the sealing cover, and the scraping plates are uniformly distributed in the barrel and are arranged on the rotating shaft. The automatic scraping machine is simple in structure and convenient to use, can realize automatic scraping, can reduce the labor intensity of workers, and can improve the cleaning efficiency.

Description

Vibrating rake dryer with self-cleaning function

Technical Field

The utility model relates to the technical field of dryers, in particular to a vibrating rake dryer with a self-cleaning function.

Background

The vibrating rake dryer is particularly suitable for drying heat-sensitive materials, materials which are easy to oxidize at high temperature or materials which are easy to harden during drying, and materials which are recovered by steam discharged during drying. The material is powdery after the drying is finished, so the material is suitable for the material with powdery finished products, can be directly packaged after the drying is finished, and does not need to be crushed. The following materials are dried in the industries of medicine, food, chemical industry and the like: is suitable for pasty, pasty and powdery materials. Low temperature drying of heat sensitive materials is required. Easily oxidized, explosive, strongly stimulated and highly toxic materials.

Traditional desiccator, after drying work, there is the material to adhere on the barrel inner wall, lacks corresponding self-cleaning mechanism, leads to the staff comparatively difficult when wasing the barrel, influences the next use.

The Chinese patent with the publication number of CN213514978U discloses a vibrating rake dryer, which comprises a barrel body, wherein supporting grooves are formed in the bottom of the barrel body in a fit mode, springs are symmetrically arranged on two sides of the bottom of the supporting grooves, a supporting frame is fixedly connected to the bottom of each spring, a vibrating motor fixedly connected with the supporting grooves is arranged between the springs, and eccentric arrangement is achieved between the vibrating motor and the barrel body. Through setting up supporting slot, spring and the vibrating motor that sets up with the barrel is eccentric, be favorable to driving the barrel vibration at supporting slot top under vibrating motor's effect, make the vibration of great amplitude about the barrel under the effect of spring, and then drive the quick and air contact of material in the barrel, conveniently dry the material, simple structure facilitates the use, and the cost is lower, sets up the feed inlet and conveniently washs the barrel inside.

In fact, the feeding hole is improved, so that workers can have larger working space conveniently, but materials are adhered to the inner wall of the cylinder body, the cleaning is difficult, and the manual cleaning efficiency is low.

Disclosure of Invention

In order to solve the problems, the utility model provides a vibrating rake dryer with a self-cleaning function.

The utility model provides a vibrating rake dryer with a self-cleaning function, which adopts the following technical scheme:

the vibrating rake dryer with the self-cleaning function comprises a barrel, wherein a vibrating motor is eccentrically arranged on the barrel, a base is arranged at the bottom end of the barrel, the base comprises a bracket, a first spring is fixed at four corners of the bracket, the barrel is fixed on the first spring, one side of the barrel is provided with a feed inlet, a sealing cover is arranged at the feed inlet, a scraping mechanism is arranged inside the barrel and comprises a rotating shaft and a plurality of scraping plates, the rotating shaft is rotatably arranged on the barrel, the rotating shaft is arranged on one side of the barrel far away from the sealing cover, the scraping plates are uniformly distributed in the barrel, the scraping plates are arranged on the rotating shaft, and a driving mechanism for driving the scraping mechanism to work is arranged on the base;

the driving mechanism comprises a screw rod stepping motor, a sliding seat is arranged on the screw rod stepping motor in a matched mode, a servo motor is arranged on the sliding seat, a driving head is arranged at the end portion of a piston rod of the servo motor, and a driving groove is formed in the position, corresponding to the driving head, of the rotating shaft.

Preferably, the rotating shaft is close to one end of the scraping plate, a disc is fixed at one end of the disc, a through hole is formed in the middle of the disc, a through groove is formed in the periphery of the through hole, a push rod is arranged in the through groove in a sliding mode, the scraping plate is fixed at the end of the push rod, a second spring is fixed on the surface of the push rod, a transmission rod is movably arranged in the rotating shaft, the transmission rod is close to one end of the push rod, a tensioning block is fixed at one end of the push rod, the tensioning block is in a round table shape, an inclined surface is formed in one side of the push rod, and when the tensioning block is abutted to the inclined surface of the push rod, the push rod can be spread out, and a driving groove is formed in one end of the tensioning block, which is far away from the rotating shaft.

Through adopting above-mentioned technical scheme, when the drive head did not insert in the drive groove, the second spring drove the push rod and retreated into the tensioning piece, and the scraper blade can keep away from the barrel inner wall this moment, and the setting of scraper blade can not cause the influence to the dry efficiency of barrel this moment, and the scraper blade other end is in annular spacing inslot simultaneously, and when the barrel vibrated, the vibration range of scraper blade self can reduce to improve the life of scraper blade;

when the inside of the cylinder needs to be cleaned, the driving head is inserted into the driving groove and pushes the transmission rod to move, and the transmission rod stretches the push rod through the truncated cone-shaped tensioning block, so that the scraping plate is attached to the inner wall of the cylinder, and a good cleaning effect is ensured.

One side of the sealing cover is hinged to the cylinder body, an annular limiting groove is formed in the inner wall of the sealing cover, and one end of the scraping plate can be abutted to the annular limiting groove.

The base is also provided with a cylinder positioning mechanism, the cylinder positioning mechanism comprises an electric telescopic rod, the electric telescopic rod is vertically fixed on the base, and an electromagnet is fixed at the end part of a piston rod of the electric telescopic rod.

And a magnet block is fixed on the cylinder body at a position corresponding to the electromagnet.

Preferably, the electric telescopic rod is fixed at four corners of the bracket, and a piston rod of the electric telescopic rod is arranged inside the first spring.

Through adopting above-mentioned technical scheme, electric telescopic handle installs in the four corners department of support, can make the barrel be in stable state in self-cleaning state assurance barrel.

In summary, the present utility model includes at least one of the following beneficial technical effects: the vibrating rake dryer with the self-cleaning function is simple in structure and convenient to use, can automatically scrape materials, can lighten the labor intensity of workers, and can improve the cleaning efficiency.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a schematic structural diagram of the hidden cylinder according to the embodiment of the present utility model.

Fig. 3 is a schematic cross-sectional view of a scraping mechanism according to an embodiment of the present utility model.

Reference numerals illustrate: 1. a cylinder; 11. a cover; 111. an annular limit groove; 2. a base; 21. a bracket; 22. a first spring; 3. a scraping mechanism; 31. a rotating shaft; 32. a scraper; 33. a disc; 34. a push rod; 35. a second spring; 36. a transmission rod; 37. a tensioning block; 4. a driving mechanism; 41. a lead screw stepping motor; 42. a slide; 43. a servo motor; 44. a drive head; 5. an electric telescopic rod.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses a vibrating rake dryer with a self-cleaning function, which comprises a barrel 1, wherein a vibrating motor is eccentrically arranged on the barrel 1, a base 2 is arranged at the bottom end of the barrel 1, the base 2 comprises a bracket 21, a first spring 22 is fixed at four corners of the bracket 21, the barrel 1 is fixed on the first spring 22, one side of the barrel 1 is provided with a feed inlet, a sealing cover 11 is arranged at the feed inlet, one side of the sealing cover 11 is hinged on the barrel 1, an annular limiting groove 111 is formed in the inner wall of the sealing cover 11, a scraping mechanism 3 is arranged in the barrel 1, the scraping mechanism 3 comprises a rotating shaft 31 and two scraping plates 32, the rotating shaft 31 is rotatably arranged on the barrel 1, the rotating shaft 31 is arranged on one side of the barrel 1 far away from the sealing cover 11, the two scraping plates 32 are uniformly distributed in the barrel 1, and the scraping plates 32 are arranged on the rotating shaft 31.

The base 2 is provided with a driving mechanism 4 for driving the scraping mechanism 3 to work, the driving mechanism 4 comprises a lead screw stepping motor 41, a sliding seat 42 is arranged on the lead screw stepping motor 41 in a matching way, a servo motor 43 is arranged on the sliding seat 42, a driving head 44 is arranged at the end part of a piston rod of the servo motor 43, and a driving groove is formed in the rotating shaft 31 corresponding to the driving head 44;

the base 2 is also provided with a cylinder 1 positioning mechanism, the cylinder 1 positioning mechanism comprises an electric telescopic rod 5, the electric telescopic rod 5 is vertically fixed on the base 2, the end part of a piston rod of the electric telescopic rod 5 is fixed with an electromagnet, and a magnet block is fixed on the cylinder 1 corresponding to the electromagnet.

When needs are to be cleaned to the inside of barrel 1, electric telescopic handle 5 extension drives the electro-magnet and moves on barrel 1, the electro-magnet circular telegram adsorbs the magnet piece to can be fixed with barrel 1, open closing cap 11, lead screw step motor 41 work drives servo motor 43 and moves to pivot 31 one side, servo motor 43 on the piston rod drive head 44 insert in the epaxial drive groove of pivot 31, servo motor 43 work drives pivot 31 work, pivot 31 drives scraper blade 32 rotation, scraper blade 32 can scrape the material that adheres to on barrel 1 inner wall, it is convenient fast.

Referring to fig. 1 and 3, a disc 33 is fixed at one end of a rotating shaft 31, which is close to a scraper 32, a through hole is formed in the middle of the disc 33, a through groove is formed in the periphery of the through hole, a push rod 34 is arranged in the through groove in a sliding manner, the scraper 32 is fixed at the end of the push rod 34, a second spring 35 is fixed on the surface of the push rod 34, one end of the second spring 35 is fixed on the through groove, a transmission rod 36 is movably arranged in the rotating shaft 31, one end of the transmission rod 36, which is close to the push rod 34, is fixed with a tensioning block 37, the tensioning block 37 is in a circular truncated cone shape, an inclined surface is formed on one side, which is close to the tensioning block 37, of the push rod 34, when the tensioning block 37 is abutted against the inclined surface of the push rod 34, a driving groove is formed in one end, which is far away from the tensioning block 37, of the rotating shaft 31, and one end of the scraper 32 can be abutted against in the annular limiting groove 111.

When the driving head 44 is not inserted into the driving groove, the second spring 35 drives the push rod 34 to retract into the tensioning block 37, at this time, the scraping plate 32 is far away from the inner wall of the cylinder body 1, at this time, the arrangement of the scraping plate 32 cannot affect the drying efficiency of the cylinder body 1, and meanwhile, the other end of the scraping plate 32 is propped in the annular limiting groove 111, so that the shaking amplitude of the scraping plate 32 can be reduced while the cylinder body 1 vibrates, and the service life of the scraping plate 32 is prolonged.

When the inside of the cylinder 1 needs to be cleaned, the driving head 44 is inserted into the driving groove to push the transmission rod 36 to move, and the transmission rod 36 stretches the push rod 34 through the truncated cone-shaped tensioning block 37, so that the scraping plate 32 is attached to the inner wall of the cylinder 1, and a good cleaning effect is ensured.

Referring to fig. 1, in order to secure the cylinder 1 in a stable state in the self-cleaning state of the cylinder 1, the electric telescopic rod 5 is fixed at four corners of the bracket 21, and the piston rod of the electric telescopic rod 5 is disposed inside the first spring 22.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a vibrating rake dryer with self-cleaning function, includes barrel (1), vibrating motor is installed to the eccentric on barrel (1), barrel (1) bottom is equipped with base (2), base (2) are including support (21), support (21) four corners department is fixed with first spring (22), barrel (1) are fixed on first spring (22), its characterized in that: the utility model discloses a cylinder, including barrel (1), feed inlet department is equipped with closing cap (11), the inside scraping mechanism (3) that is equipped with of barrel (1), scraping mechanism (3) are including pivot (31) and a plurality of scraper blade (32), pivot (31) rotate and install on barrel (1), just pivot (31) set up and keep away from on barrel (1) of one side of closing cap (11), a plurality of scraper blade (32) equipartition is in barrel (1), just scraper blade (32) are installed on pivot (31), be equipped with on base (2) and drive scraping mechanism (3) work actuating mechanism (4),

the driving mechanism (4) comprises a screw stepping motor (41), a sliding seat (42) is arranged on the screw stepping motor (41) in a matching mode, a servo motor (43) is arranged on the sliding seat (42), a driving head (44) is arranged at the end portion of a piston rod of the servo motor (43), and a driving groove is formed in the position, corresponding to the driving head (44), of the rotating shaft (31).

2. The vibratory rake dryer with self-cleaning function of claim 1, wherein: the scraper blade (32) is fixed with disc (33) near the one end of scraper blade (32), the through-hole has been seted up at disc (33) middle part, logical groove has been seted up to through-hole week side, it is equipped with push rod (34) to lead to the inslot to slide, scraper blade (32) are fixed push rod (34) tip, push rod (34) fixed surface has second spring (35), second spring (35) one end is fixed on logical groove, the inside activity of pivot (31) is equipped with transfer line (36), transfer line (36) are close to the one end of push rod (34) is fixed with tensioning piece (37), tensioning piece (37) are the round platform shape, push rod (34) are close to one side of tensioning piece (37) has been seted up the inclined plane, when tensioning piece (37) butt is on the inclined plane of push rod (34), pivot (31) are kept away from the one end of tensioning piece (37) has seted up the drive groove.

3. The vibratory rake dryer with self-cleaning function of claim 2, wherein: one side of the sealing cover (11) is hinged to the cylinder body (1), an annular limiting groove (111) is formed in the inner wall of the sealing cover (11), and one end of the scraping plate (32) can be abutted to the annular limiting groove (111).

4. The vibratory rake dryer with self-cleaning function of claim 1, wherein: still be equipped with barrel (1) positioning mechanism on base (2), barrel (1) positioning mechanism includes electric telescopic handle (5), electric telescopic handle (5) are vertical to be fixed on base (2), the piston rod tip of electric telescopic handle (5) is fixed with the electro-magnet.

5. The vibratory rake dryer with self-cleaning function of claim 4, wherein: and a magnet block is fixed on the cylinder (1) at a position corresponding to the electromagnet.

6. The vibratory rake dryer with self-cleaning function of claim 5, wherein: the electric telescopic rod (5) is fixed at four corners of the support (21), and a piston rod of the electric telescopic rod (5) is arranged inside the first spring (22).