CN210474640U

CN210474640U - Air-cooled vibrating screen

Info

Publication number: CN210474640U
Application number: CN201921291586.6U
Authority: CN
Inventors: 林泳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-05-08
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses an air-cooled shale shaker, including braced frame, fan and motor, the fan is installed to the inboard at braced frame top, and the bottom edge of braced frame inner wall installs the motor to the output of motor is connected with the gear, braced frame's inside is provided with the backup pad, and the bottom edge of backup pad is fixed with the lug to lug and gear are connected, be fixed with baffle and connecting plate on the inner wall of backup pad, and all install the screen cloth on the inner wall of baffle and connecting plate to the inner wall of baffle and connecting plate all is connected through the pivot with the screen cloth avris, first movable groove has been seted up to the bottom of baffle another avris. This air-cooled shale shaker dispels the heat through the surface to the material, avoids the material when the screening, and when the external shape is unstable, receives the damage, has also strengthened simultaneously and has categorised the screening of inside material.

Description

Air-cooled vibrating screen

Technical Field

The utility model relates to a shale shaker technical field specifically is an air-cooled shale shaker.

Background

The vibrating screen works by utilizing reciprocating rotary type vibration generated by vibrator excitation, the upper rotary weight of the vibrator enables the screen surface to generate plane rotary vibration, the lower rotary weight enables the screen surface to generate conical surface rotary vibration, and the combined effect of the upper rotary weight and the lower rotary weight enables the screen surface to generate the reciprocating rotary type vibration, but the prior vibrating screen has the following problems:

(1) the existing vibrating screen has single screening function and does not have the function of cooling internal materials, so that the formed shape of the materials is easy to damage when the materials which are just formed are screened;

(2) the materials screened on the screening net are inconvenient to take out, when the materials are screened, multiple screening and classification cannot be carried out, and the materials are not thoroughly screened, so that the quality of material classification is directly influenced.

In order to solve the problems, innovative design on the original vibrating screen is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air-cooled shale shaker to it is more single to provide air-cooled vibration screening function in solving above-mentioned background art, does not possess the function of the material cooling of inside and can carry out multiple screening classification's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an air-cooled vibrating screen comprises a supporting frame, a fan and a motor, wherein the fan is installed on the inner side of the top of the supporting frame, the motor is installed at the bottom edge of the inner wall of the supporting frame, the output end of the motor is connected with a gear, a supporting plate is arranged inside the supporting frame, a lug is fixed at the bottom edge of the supporting plate and is connected with the gear, a baffle and a connecting plate are fixed on the inner wall of the supporting plate, a screen is installed on the inner walls of the baffle and the connecting plate, the inner walls of the baffle and the connecting plate are connected with the side edge of the screen through a rotating shaft, a first movable groove is formed in the bottom of the other side of the baffle, the top of the inner wall of the first movable groove is connected with one end of a first spring, the other end of the first spring is connected with a fixed block, the fixed block, the avris of backup pad is provided with the connecting block, it has the draw-in groove to reserve on braced frame's the inner wall, and the inside of draw-in groove is provided with the limit end of connecting block to the spacing groove has been seted up to the bottom of draw-in groove, the internally mounted of spacing groove has the second spring, and the top of second spring is connected with the bottom of vibrating mass, the bottom reservation of connecting block has the second activity groove, and the top setting of vibrating mass is in the inside of second activity groove.

Preferably, the gears are symmetrically arranged in 2 groups about the central axis of the support plate, and there are 2 gears in each group, and the shape of the gears is of a semi-circular design, while the orientation of adjacent gears is opposite.

Preferably, the lugs are distributed at the bottom of the support plate at equal intervals, and the lugs and the gear are meshed with each other.

Preferably, the number of the screens is 2, and the cross-sectional area of the screens is gradually increased from top to bottom, and the 2 screens are concentric with the central axis.

Preferably, the second movable groove and the vibrating block are both designed to be arc-shaped structures, and the arc-shaped length of the second movable groove is smaller than that of the vibrating block.

Preferably, the outer wall of the bottom of the vibrating block and the inner wall of the limiting groove are mutually attached, and the bottom of the vibrating block and the limiting groove are both designed into a square structure.

Compared with the prior art, the beneficial effects of the utility model are that: according to the air-cooled vibrating screen, the surface of the material is radiated, so that the material is prevented from being damaged when the external shape is unstable during screening, and the screening and classification of the internal material are enhanced;

(1) the fan arranged at the top is convenient for radiating the materials on the screen, so that the production and screening efficiency of the materials is improved, and meanwhile, the material appearance is prevented from being damaged due to friction between the outside and the screen when the materials are screened;

(2) through the design of dual screen cloth, be favorable to carrying the efficiency of high material screening, also be convenient for carry out dual classification to the material simultaneously for the more thorough of material screening, through the design of pull ring and first spring, also be convenient for take out the material that screens well.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic top view of the screen of the present invention;

fig. 5 is a schematic side view of the present invention.

In the figure: 1. a support frame; 2. a fan; 3. a motor; 4. a gear; 5. a support plate; 6. a bump; 7. screening a screen; 8. a rotating shaft; 9. a baffle plate; 10. a connecting plate; 11. a first movable slot; 12. a first spring; 13. a fixed block; 14. a pull ring; 15. a card slot; 16. connecting blocks; 17. a second movable slot; 18. a limiting groove; 19. a second spring; 20. the block is vibrated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an air-cooled vibrating screen comprises a supporting frame 1, a fan 2, a motor 3, a gear 4, a supporting plate 5, a convex block 6, a screen 7, a rotating shaft 8, a baffle 9, a connecting plate 10, a first movable groove 11, a first spring 12, a fixed block 13, a pull ring 14, a clamping groove 15, a connecting block 16, a second movable groove 17, a limiting groove 18, a second spring 19 and a vibrating block 20, wherein the fan 2 is installed on the inner side of the top of the supporting frame 1, the motor 3 is installed on the bottom edge of the inner wall of the supporting frame 1, the gear 4 is connected with the output end of the motor 3, the supporting plate 5 is arranged in the supporting frame 1, the convex block 6 is fixed on the bottom edge of the supporting plate 5, the convex block 6 is connected with the gear 4, the baffle 9 and the connecting plate 10 are fixed on the inner wall of the supporting plate 5, the screen 7 is installed on the inner walls of the baffle 9 and the connecting plate 10, the inner, a first movable groove 11 is formed in the bottom of the other side of the baffle 9, the top of the inner wall of the first movable groove 11 is connected with one end of a first spring 12, the other end of the first spring 12 is connected with a fixed block 13, the fixed block 13 is arranged on the side of the screen 7, a pull ring 14 is fixed at the bottom of the fixed block 13, a connecting block 16 is arranged on the side of the support plate 5, a clamping groove 15 is reserved on the inner wall of the support frame 1, the edge end of the connecting block 16 is arranged inside the clamping groove 15, a limiting groove 18 is formed in the bottom of the clamping groove 15, a second spring 19 is arranged inside the limiting groove 18, the top of the second spring 19 is connected with the bottom of a vibrating block 20, a second movable groove 17 is reserved in the bottom of the connecting block 16, and the top of the vibrating block 20 is arranged inside;

the gears 4 are symmetrically provided with 2 groups about the central axis of the support plate 5, each group of gears 4 is provided with 2, the shape of each gear 4 is in a semicircular design, the directions of the adjacent gears 4 are opposite, the lugs 6 are distributed at the bottom of the support plate 5 at equal intervals, the lugs 6 and the gears 4 are meshed with each other through the gears 4 in the 2 groups of semicircular structures, and the directions of the gears 4 are opposite, so that the support plate 5 is conveniently driven to move left and right, the materials in the support plate are screened, and the support plate 5 is supported;

the number of the screens 7 is 2, the cross section area of each screen 7 is gradually increased from top to bottom, and the 2 screens 7 share the same central axis, so that double screening and classification of materials are facilitated, and the materials screened from the upper part can directly fall onto the screen 7 below conveniently;

the second movable groove 17 and the vibrating block 20 are both designed to be arc-shaped structures, and the arc-shaped length of the second movable groove 17 is smaller than that of the vibrating block 20, so that the vibrating block 20 can collide with the inner wall of the second movable groove 17 conveniently, classification on the screen 7 can be completed, and meanwhile, the vibrating block 20 is prevented from being clamped in the second movable groove 17;

the outer wall of vibrating mass 20 bottom and the inner wall of spacing groove 18 laminate each other, and the bottom of vibrating mass 20 and spacing groove 18 are square structural design, are favorable to strengthening the stability of vibrating mass 20 in spacing groove 18, avoid the top slope of vibrating mass 20.

The working principle is as follows: when the air-cooled vibrating screen is used, according to the figures 1 and 5, firstly, materials to be screened are placed on a screen 7 at the top, a fan 2 is operated, the materials on the screen 7 are air-dried by the fan 2, then a motor 3 is operated, a gear 4 is driven to rotate by the rotation of the motor 3, so that a lug 6 is driven to move by the gear 4, the support plate 5 is driven to move because the lug 6 is fixed at the bottom of the support plate 5, meanwhile, because the shape of the adjacent gear 4 is in a semicircular design, and the directions of the adjacent gears 4 are opposite, when the gear 4 at one side is contacted with the lug 6, the other gear 4 is positioned at the bottom of the output end of the motor 3, when the gear 4 at one side is separated from the lug 6, the top of the other gear 4 is attached to the lug 6, so that the support plate 5 is driven to move in the opposite direction, so that the support plate 5, when the device is used, all the electric appliances in the device are powered on before use;

according to fig. 1 and 3, when the support plate 5 moves back and forth, the second movable groove 17 at the bottom of the connecting block 16 is clamped with the vibrating block 20, the support plate 5 is driven to vibrate through vibration generated when the vibrating block 20 is clamped with the second movable groove 17, so that the screening of materials is completed, because the arc length of the vibrating block 20 is greater than that of the second movable groove 17, and the diameter arc length of the second movable groove 17 is less than half of the whole circle, the vibrating block 20 and the second movable groove 17 cannot be clamped, and when the vibrating block 20 comes out of one second movable groove 17, the vibrating block falls into the other second movable groove 17 through the movement of the support plate 5, so that continuous vibration is formed;

according to fig. 1-2, after screening the material, the staff stops the operation of motor 3, then through pulling pull ring 14 to drive first spring 12 through pull ring 14 and stretch out and draw back, make the one end of screen cloth 7 rotate on pivot 8, thereby make the one end position of screen cloth 7 turn down, thereby can take out the material of the top, the material of screening through the screen cloth 7 of bottom simultaneously will directly discharge from the discharge gate of bottom.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an air-cooled shale shaker, includes braced frame (1), fan (2) and motor (3), its characterized in that: the fan (2) is installed on the inner side of the top of the supporting frame (1), the motor (3) is installed at the bottom edge of the inner wall of the supporting frame (1), the output end of the motor (3) is connected with the gear (4), the supporting plate (5) is arranged inside the supporting frame (1), the lug (6) is fixed at the bottom edge of the supporting plate (5), the lug (6) is connected with the gear (4), the baffle (9) and the connecting plate (10) are fixed on the inner wall of the supporting plate (5), the screen (7) is installed on the inner walls of the baffle (9) and the connecting plate (10), the inner walls of the baffle (9) and the connecting plate (10) are connected with the side of the screen (7) through the rotating shaft (8), the first movable groove (11) is formed in the bottom of the other side of the baffle (9), and the top of the inner wall of the first movable groove (11) is connected with one end of the, and the other end of first spring (12) is connected with fixed block (13), fixed block (13) set up the avris at screen cloth (7), and the bottom of fixed block (13) is fixed with pull ring (14), the avris of backup pad (5) is provided with connecting block (16), it has draw-in groove (15) to reserve on the inner wall of braced frame (1), and the inside of draw-in groove (15) is provided with the limit end of connecting block (16), and spacing groove (18) have been seted up to the bottom of draw-in groove (15), the internally mounted of spacing groove (18) has second spring (19), and the top of second spring (19) is connected with the bottom of vibrating mass (20), the bottom of connecting block (16) is reserved has second activity groove (17), and the top of vibrating mass (20) sets up the inside at second activity groove (17).

2. An air-cooled shaker as claimed in claim 1, wherein: the gears (4) are symmetrically provided with 2 groups about the central axis of the support plate (5), and each group of gears (4) is provided with 2, and the shape of the gears (4) is of a semicircular design, while the orientation of adjacent gears (4) is opposite.

3. An air-cooled shaker as claimed in claim 1, wherein: the lugs (6) are distributed at the bottom of the support plate (5) at equal intervals, and the lugs (6) and the gear (4) are meshed with each other.

4. An air-cooled shaker as claimed in claim 1, wherein: the screen cloth (7) are provided with 2, and the cross sectional area of screen cloth (7) is for increasing gradually from the top down, 2 screen cloth (7) are the central axis altogether simultaneously.

5. An air-cooled shaker as claimed in claim 1, wherein: the second movable groove (17) and the vibrating block (20) are both designed to be arc-shaped structures, and the arc length of the second movable groove (17) is smaller than that of the vibrating block (20).

6. An air-cooled shaker as claimed in claim 1, wherein: the outer wall of the bottom of the vibrating block (20) is attached to the inner wall of the limiting groove (18), and the bottom of the vibrating block (20) and the limiting groove (18) are both in square structural design.