CN212041403U - Three-dimensional vibrating screen with grading and screening functions - Google Patents

Abstract

The utility model belongs to the technical field of screening equipment, especially, a cubic vibrating screen who possesses hierarchical screening function causes the jam of screen cloth easily to current vibration screening when long term is used, simultaneously because the vibration range undersize of cubic vibrating screen for the material is at the too slow problem of speed when screening, now proposes following scheme, and it includes the operation panel, the top of operation panel is equipped with the box, the top fixed mounting of box has the feeder hopper, fixed mounting has the different filter screen of three precision on the inner wall of box, the removal hole that two symmetries set up is seted up at the top of operation panel, and fixed mounting has the fixed plate on the inner wall in removal hole, and sliding connection has the removal seat in the removal hole. The utility model discloses simple structure, convenient to use can make the material carry out the screening of different precisions, also can prevent to take place to block up on the filter screen simultaneously, and the screening of filter screen does benefit to people and uses with higher speed.

Description

Three-dimensional vibrating screen with grading and screening functions

Technical Field

The utility model relates to a screening equipment technical field especially relates to a cubic unit shale shaker that possesses hierarchical screening function.

Background

The basic principle of the three-dimensional vibrating screen is to utilize a weight (unbalanced weight) arranged on the upper and lower parts of a motor shaft to convert the rotary motion of the motor into horizontal, vertical and inclined three-dimensional motion, and then the motion is transmitted to a screen surface to make the material perform outward-expanding involute motion on the screen surface, so the series of vibrating screens are called as rotary vibrating screens.

The existing vibrating screen is easy to block a screen when being used for a long time, and meanwhile, the speed of materials is too low when the materials are screened due to the fact that the vibration amplitude of the three-dimensional vibrating screen is too small, so that the three-dimensional vibrating screen with the grading and screening functions is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current vibratory screening when using for a long time, cause the jam of screen cloth easily, simultaneously because the vibration range undersize of cubic unit shale shaker for the material is the slow shortcoming of speed when sieving, and the cubic unit shale shaker that possesses the hierarchical screening function that provides.

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

the utility model provides a cubic element shale shaker that possesses hierarchical screening function, includes the operation panel, the top of operation panel is equipped with the box, the top fixed mounting of box has the feeder hopper, fixed mounting has the different filter screen of three precision on the inner wall of box, the removal hole that two symmetries set up is seted up at the top of operation panel, and fixed mounting has the fixed plate on the inner wall in removal hole, and sliding connection has the removal seat in the removal hole, and two tops of removing the seat all with box fixed connection, and remove the seat and cooperate with the fixed plate, sliding connection has same ejector pin on the three filter screen, the bottom fixed mounting of operation panel has shock dynamo, and shock dynamo's output shaft and two remove one of seat and remove seat fixed connection, and two remove between the seat fixed mounting have same connecting rod.

Preferably, three filter screen all is with the inner wall of box and is equipped with the inclination, and fixed mounting has the discharging pipe respectively on the both sides inner wall of box, and the discharging pipe cooperatees with the filter screen that corresponds, and the material in the box carries out the classified screening through three filter screen, and then selects the material of different precisions.

Preferably, fixed mounting has three locating plate on the ejector pin, and sliding connection has the push rod that two symmetries set up on the locating plate, and the bottom fixed mounting of push rod has the dog, and the top fixed mounting of push rod has the striking hammer, strikes the bottom fixed mounting of hammer and has reset spring, and reset spring's bottom and locating plate fixed connection, the filter screen of vibrations can strike through striking the hammer for the material that plugs on the filter screen shakes and falls.

Preferably, the buffer hole has been seted up to one side of removing the seat, buffer hole and the fixed plate swing joint that corresponds, and the top fixed mounting of fixed plate has a plurality of supporting spring, supporting spring's top and the top inner wall fixed connection in buffer hole, and the fixed plate can support the box through supporting spring, makes more convenient vibrations of box simultaneously.

Preferably, the constant head tank has been seted up at the top of operation panel, and fixed mounting has the slide on the inner wall of constant head tank, and the locating hole has been seted up to one side of ejector pin, locating hole and the slide swing joint that corresponds, and roll connection has two balls on the top inner wall of locating hole, and the ball cooperatees with the slide, and the slide can fix a position the height of ejector pin, and the ball makes the slide and the frictional force of locating hole littleer simultaneously, makes things convenient for the box to drive the ejector pin and removes about.

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

1. the positioning holes are connected with the sliding plate in a sliding manner, so that the sliding plate can fix the height of the ejector rod, the knocking hammer and the filter screen can knock when the box body vibrates up and down, the filter screen can vibrate, and the filter screen can accelerate the filtering of materials and shake and feed the blocked holes in the filter screen;

2. because the setting of a plurality of supporting spring and fixed plate for shock dynamo is when shaking the box, and the flexibility of box is higher, and the range of shake is more, has accelerated the screening of material.

The utility model discloses simple structure, convenient to use can make the material carry out the screening of different precisions, also can prevent to take place to block up on the filter screen simultaneously, and the screening of filter screen does benefit to people and uses with higher speed.

Drawings

Fig. 1 is a schematic structural diagram of a three-dimensional vibrating screen with a classifying and screening function according to the present invention;

fig. 2 is a side view of a top rod of a three-dimensional vibrating screen with a classifying and screening function provided by the present invention;

fig. 3 is a schematic structural diagram of a portion a of a three-dimensional vibrating screen with a classifying and screening function according to the present invention;

fig. 4 is a schematic structural diagram of a part B of a three-dimensional vibrating screen with a classifying and screening function according to the present invention.

In the figure: the device comprises an operation table 1, a box body 2, a feed hopper 3, a filter screen 4, a discharge pipe 5, a moving hole 6, a moving seat 7, a buffer hole 8, a fixing plate 9, a supporting spring 10, a vibrating motor 11, a connecting rod 12, a push rod 13, a positioning plate 14, a push rod 15, a knocking hammer 16, a return spring 17, a stop dog 18, a positioning groove 19, a sliding plate 20, a positioning hole 21 and a ball 22.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-4, a three-dimensional vibrating screen with a grading and screening function comprises an operating table 1, a box body 2 is arranged at the top of the operating table 1, a feed hopper 3 is fixedly installed at the top of the box body 2, three filter screens 4 with different precisions are fixedly installed on the inner wall of the box body 2, two symmetrically-arranged moving holes 6 are formed at the top of the operating table 1, a fixed plate 9 is fixedly installed on the inner wall of each moving hole 6, moving seats 7 are slidably connected in the moving holes 6, the tops of the two moving seats 7 are fixedly connected with the box body 2, and the moving seat 7 is matched with the fixed plate 9, the three filter screens 4 are connected with the same ejector rod 13 in a sliding manner, the bottom of the operating platform 1 is fixedly provided with a vibration motor 11, the output shaft of the vibration motor 11 is fixedly connected with one moving seat 7 of the two moving seats 7, and the same connecting rod 12 is fixedly arranged between the two moving seats 7.

In this embodiment, three filter screens 4 all are equipped with the inclination with the inner wall of box 2, and fixed mounting has discharging pipe 5 respectively on the both sides inner wall of box 2, and discharging pipe 5 cooperatees with the filter screen 4 that corresponds.

In this embodiment, the ejector rod 13 is fixedly provided with three positioning plates 14, the positioning plates 14 are slidably connected with two push rods 15 symmetrically arranged, the bottom ends of the push rods 15 are fixedly provided with a stop block 18, the top ends of the push rods 15 are fixedly provided with striking hammers 16, the bottoms of the striking hammers 16 are fixedly provided with return springs 17, and the bottom ends of the return springs 17 are fixedly connected with the positioning plates 14.

In this embodiment, buffer hole 8 has been seted up to one side of removing seat 7, buffer hole 8 and the fixed plate 9 swing joint that corresponds, and the top fixed mounting of fixed plate 9 has a plurality of supporting spring 10, the top of supporting spring 10 and the top inner wall fixed connection of buffer hole 8.

In this embodiment, a positioning groove 19 is formed in the top of the operating platform 1, a sliding plate 20 is fixedly mounted on the inner wall of the positioning groove 19, a positioning hole 21 is formed in one side of the ejector rod 13, the positioning hole 21 is movably connected with the corresponding sliding plate 20, two balls 22 are connected to the inner wall of the top of the positioning hole 21 in a rolling manner, and the balls 22 are matched with the sliding plate 20.

Example two

Referring to fig. 1-4, a cubic unit shale shaker that possesses hierarchical screening function, including operation panel 1, the top of operation panel 1 is equipped with box 2, the top welding of box 2 has feeder hopper 3, the welding has the filter screen 4 that three precision is different on the inner wall of box 2, removal hole 6 that two symmetries set up is seted up at the top of operation panel 1, the welding has fixed plate 9 on the inner wall of removal hole 6, sliding connection has removal seat 7 in removing hole 6, two tops that remove seat 7 all with box 2 fixed connection, and remove seat 7 and fixed plate 9 and cooperate, sliding connection has same ejector pin 13 on three filter screen 4, the welding of the bottom of operation panel 1 has shock dynamo 11, shock dynamo 11's output shaft and two remove one of seat 7 and remove seat 7 fixed connection, and the welding has same connecting rod 12 between two removal seats 7.

In this embodiment, three filter screen 4 all is equipped with the inclination with the inner wall of box 2, and the welding has discharging pipe 5 respectively on the both sides inner wall of box 2, and discharging pipe 5 cooperatees with the filter screen 4 that corresponds, and the material in the box 2 carries out classified screening through three filter screen 4, and then selects the material of different precisions.

In this embodiment, the welding has three locating plate 14 on the ejector pin 13, and sliding connection has two push rods 15 that the symmetry set up on locating plate 14, and the bottom welding of push rod 15 has dog 18, and the top welding of push rod 15 has strikes hammer 16, and the bottom welding of striking hammer 16 has reset spring 17, and reset spring 17's bottom and locating plate 14 fixed connection, the filter screen 4 of vibrations can strike through striking hammer 16 for the material that plugs up on filter screen 4 shakes and falls.

In this embodiment, buffer hole 8 has been seted up to one side of removing seat 7, buffer hole 8 and the fixed plate 9 swing joint that corresponds, and the top welding of fixed plate 9 has a plurality of supporting spring 10, and supporting spring 10's top and buffer hole 8's top inner wall fixed connection, and fixed plate 9 can support box 2 through supporting spring 10, makes the more convenient vibrations of box 2 simultaneously.

In this embodiment, constant head tank 19 has been seted up at the top of operation panel 1, the welding has slide 20 on constant head tank 19's the inner wall, locating hole 21 has been seted up to one side of ejector pin 13, locating hole 21 and the slide 20 swing joint that corresponds, and roll connection has two balls 22 on locating hole 21's the top inner wall, ball 22 cooperatees with slide 20, slide 20 can highly advance line location to ejector pin 13, ball 22 makes slide 20 and locating hole 21's frictional force littleer simultaneously, make things convenient for box 2 to drive ejector pin 13 and remove about.

In this embodiment, when the material needs to be screened, the vibration motor 11 is started, the output shaft of the vibration motor 11 drives the moving seat 7 to move, the moving seat 7 drives the box body 2 to make three-dimensional vibration, meanwhile, the material on the feeding hopper 3 is screened out by the first filter screen 4 to obtain larger material, the material is moved into the corresponding discharging pipe 5 by the vibration of the filter screen 4 and the inclination of the filter screen 4, and then is discharged, meanwhile, the material continuously falling down is screened again by the secondary filter screen 4, and is sequentially filtered, so as to obtain materials with different precisions, meanwhile, due to the sliding connection of the positioning hole 21 and the sliding plate 20, the box body 2 can only drive the ejector rod 13 to move back and forth and left and right when the three-dimensional vibration is entered, due to the up-down vibration of the box body 2, the box body 2 drives the filter screen 4 and the knocking hammer 16, make filter screen 4 self form the vibration to make the hole of stopper on filter screen 4 shake and shake off, prevent that filter screen 4 from taking place to block up, influencing the material whereabouts.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims (5)

1. The utility model provides a cubic unit shale shaker that possesses hierarchical screening function, includes operation panel (1), its characterized in that, the top of operation panel (1) is equipped with box (2), the top fixed mounting of box (2) has feeder hopper (3), fixed mounting has filter screen (4) that three precision is different on the inner wall of box (2), two symmetrical removal holes (6) that set up are seted up at the top of operation panel (1), and fixed mounting has fixed plate (9) on the inner wall of removal hole (6), and sliding connection has removal seat (7) in removal hole (6), and the top of two removal seats (7) all with box (2) fixed connection, and remove seat (7) and fixed plate (9) and cooperate, sliding connection has same ejector pin (13) on three filter screen (4), the bottom fixed mounting of operation panel (1) has shock dynamo (11), an output shaft of the vibration motor (11) is fixedly connected with one of the two movable seats (7), and a same connecting rod (12) is fixedly arranged between the two movable seats (7).

2. The three-dimensional vibrating screen with the grading and screening functions as claimed in claim 1, wherein the three filter screens (4) are all inclined to the inner wall of the box body (2), discharge pipes (5) are fixedly mounted on the inner walls of the two sides of the box body (2), and the discharge pipes (5) are matched with the corresponding filter screens (4).

3. The three-dimensional vibrating screen with the grading and screening functions as claimed in claim 1, wherein three positioning plates (14) are fixedly mounted on the top rods (13), two symmetrically arranged push rods (15) are slidably connected to the positioning plates (14), a stop block (18) is fixedly mounted at the bottom ends of the push rods (15), a knocking hammer (16) is fixedly mounted at the top end of each push rod (15), a return spring (17) is fixedly mounted at the bottom end of each knocking hammer (16), and the bottom end of each return spring (17) is fixedly connected with the positioning plates (14).

4. The three-dimensional vibrating screen with the grading and screening functions as claimed in claim 1, wherein a buffer hole (8) is formed in one side of the moving seat (7), the buffer hole (8) is movably connected with the corresponding fixing plate (9), a plurality of supporting springs (10) are fixedly mounted on the top of the fixing plate (9), and the top ends of the supporting springs (10) are fixedly connected with the inner wall of the top of the buffer hole (8).

5. The three-dimensional vibrating screen with the grading and screening functions as claimed in claim 1, wherein a positioning groove (19) is formed in the top of the operating table (1), a sliding plate (20) is fixedly mounted on the inner wall of the positioning groove (19), a positioning hole (21) is formed in one side of the ejector rod (13), the positioning hole (21) is movably connected with the corresponding sliding plate (20), two balls (22) are connected to the inner wall of the top of the positioning hole (21) in a rolling manner, and the balls (22) are matched with the sliding plate (20).

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